From 8e50829586b9b09453cfd90c16f936aca8a778e7 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Fri, 17 Nov 2023 22:32:04 +0000
Subject: [PATCH 01/40] 1/n [exponential backoff peers]: refactor "tx" to be
 once per connected peer

---
 crates/librqbit/src/peer_state.rs    |  14 ++-
 crates/librqbit/src/torrent_state.rs | 141 +++++++++++++--------------
 2 files changed, 80 insertions(+), 75 deletions(-)

diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index 27bfa63..cc9d50d 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -2,8 +2,10 @@ use std::{collections::HashSet, sync::Arc};
 
 use librqbit_core::id20::Id20;
 use librqbit_core::lengths::{ChunkInfo, ValidPieceIndex};
+use tokio::sync::mpsc::UnboundedSender;
 use tokio::sync::{Notify, Semaphore};
 
+use crate::peer_connection::WriterRequest;
 use crate::type_aliases::BF;
 
 #[derive(Debug, Hash, PartialEq, Eq)]
@@ -21,10 +23,14 @@ impl From<&ChunkInfo> for InflightRequest {
     }
 }
 
-#[derive(Debug)]
+// TODO: Arc can be removed probably, as UnboundedSender should be clone + it can be downgraded to weak.
+pub type PeerTx = Arc<UnboundedSender<WriterRequest>>;
+
+#[derive(Debug, Default)]
 pub enum PeerState {
+    #[default]
     Queued,
-    Connecting,
+    Connecting(PeerTx),
     Live(LivePeerState),
 }
 
@@ -37,10 +43,11 @@ pub struct LivePeerState {
     pub have_notify: Arc<Notify>,
     pub bitfield: Option<BF>,
     pub inflight_requests: HashSet<InflightRequest>,
+    pub tx: PeerTx,
 }
 
 impl LivePeerState {
-    pub fn new(peer_id: Id20) -> Self {
+    pub fn new(peer_id: Id20, tx: PeerTx) -> Self {
         LivePeerState {
             peer_id,
             i_am_choked: true,
@@ -49,6 +56,7 @@ impl LivePeerState {
             have_notify: Arc::new(Notify::new()),
             requests_sem: Arc::new(Semaphore::new(0)),
             inflight_requests: Default::default(),
+            tx,
         }
     }
 }
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 2bb39a6..b9c0a86 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -10,7 +10,7 @@ use std::{
     time::{Duration, Instant},
 };
 
-use anyhow::Context;
+use anyhow::{bail, Context};
 use buffers::{ByteBuf, ByteString};
 use clone_to_owned::CloneToOwned;
 use futures::{stream::FuturesUnordered, StreamExt};
@@ -40,7 +40,7 @@ use crate::{
     peer_connection::{
         PeerConnection, PeerConnectionHandler, PeerConnectionOptions, WriterRequest,
     },
-    peer_state::{InflightRequest, LivePeerState, PeerState},
+    peer_state::{InflightRequest, LivePeerState, PeerState, PeerTx},
     spawn_utils::{spawn, BlockingSpawner},
     type_aliases::{PeerHandle, BF},
 };
@@ -55,7 +55,6 @@ pub struct PeerStates {
     states: HashMap<PeerHandle, PeerState>,
     seen: HashSet<SocketAddr>,
     inflight_pieces: HashMap<ValidPieceIndex, InflightPiece>,
-    tx: HashMap<PeerHandle, Arc<tokio::sync::mpsc::UnboundedSender<WriterRequest>>>,
 }
 
 #[derive(Debug, Default)]
@@ -73,7 +72,7 @@ impl PeerStates {
             .values()
             .fold(AggregatePeerStats::default(), |mut s, p| {
                 match p {
-                    PeerState::Connecting => s.connecting += 1,
+                    PeerState::Connecting(_) => s.connecting += 1,
                     PeerState::Live(_) => s.live += 1,
                     PeerState::Queued => s.queued += 1,
                 };
@@ -82,15 +81,11 @@ impl PeerStates {
         stats.seen = self.seen.len();
         stats
     }
-    pub fn add_if_not_seen(
-        &mut self,
-        addr: SocketAddr,
-        tx: UnboundedSender<WriterRequest>,
-    ) -> Option<PeerHandle> {
+    pub fn add_if_not_seen(&mut self, addr: SocketAddr) -> Option<PeerHandle> {
         if self.seen.contains(&addr) {
             return None;
         }
-        let handle = self.add(addr, tx)?;
+        let handle = self.add(addr)?;
         self.seen.insert(addr);
         Some(handle)
     }
@@ -113,23 +108,16 @@ impl PeerStates {
         self.get_live_mut(handle)
             .ok_or_else(|| anyhow::anyhow!("peer dropped"))
     }
-    pub fn add(
-        &mut self,
-        addr: SocketAddr,
-        tx: UnboundedSender<WriterRequest>,
-    ) -> Option<PeerHandle> {
+    pub fn add(&mut self, addr: SocketAddr) -> Option<PeerHandle> {
         let handle = addr;
         if self.states.contains_key(&addr) {
             return None;
         }
         self.states.insert(handle, PeerState::Queued);
-        self.tx.insert(handle, Arc::new(tx));
         Some(handle)
     }
     pub fn drop_peer(&mut self, handle: PeerHandle) -> Option<PeerState> {
-        let result = self.states.remove(&handle);
-        self.tx.remove(&handle);
-        result
+        self.states.remove(&handle)
     }
     pub fn mark_i_am_choked(&mut self, handle: PeerHandle, is_choked: bool) -> Option<bool> {
         let live = self.get_live_mut(handle)?;
@@ -158,8 +146,8 @@ impl PeerStates {
         live.bitfield = Some(bitfield);
         Some(prev)
     }
-    pub fn clone_tx(&self, handle: PeerHandle) -> Option<Arc<UnboundedSender<WriterRequest>>> {
-        Some(self.tx.get(&handle)?.clone())
+    pub fn clone_tx(&self, handle: PeerHandle) -> Option<PeerTx> {
+        Some(self.get_live(handle)?.tx.clone())
     }
     pub fn remove_inflight_piece(&mut self, piece: ValidPieceIndex) -> Option<InflightPiece> {
         self.inflight_pieces.remove(&piece)
@@ -242,8 +230,11 @@ pub struct TorrentState {
     stats: AtomicStats,
     options: TorrentStateOptions,
 
+    // Limits how many active (occupying network resources) peers there are at a moment in time.
     peer_semaphore: Semaphore,
-    peer_queue_tx: UnboundedSender<(SocketAddr, UnboundedReceiver<WriterRequest>)>,
+
+    // The queue for peer manager to connect to them.
+    peer_queue_tx: UnboundedSender<SocketAddr>,
 
     finished_notify: Notify,
 }
@@ -292,45 +283,51 @@ impl TorrentState {
             let state = state.clone();
             async move {
                 loop {
-                    let (addr, out_rx) = peer_queue_rx.recv().await.unwrap();
+                    let addr = peer_queue_rx.recv().await.unwrap();
 
                     let permit = state.peer_semaphore.acquire().await.unwrap();
-                    match state.locked.write().peers.states.get_mut(&addr) {
-                        Some(s @ PeerState::Queued) => *s = PeerState::Connecting,
-                        s => {
-                            warn!("did not expect to see the peer in state {:?}", s);
-                            continue;
-                        }
-                    };
-
-                    let handler = PeerHandler {
-                        addr,
-                        state: state.clone(),
-                        spawner,
-                    };
-                    let options = PeerConnectionOptions {
-                        connect_timeout: state.options.peer_connect_timeout,
-                        read_write_timeout: state.options.peer_read_write_timeout,
-                        ..Default::default()
-                    };
-                    let peer_connection = PeerConnection::new(
-                        addr,
-                        state.info_hash,
-                        state.peer_id,
-                        handler,
-                        Some(options),
-                        spawner,
-                    );
-
                     permit.forget();
-                    spawn(format!("manage_peer({addr})"), async move {
-                        if let Err(e) = peer_connection.manage_peer(out_rx).await {
-                            debug!("error managing peer {}: {:#}", addr, e)
-                        };
-                        let state = peer_connection.into_handler().state;
-                        state.drop_peer(addr);
-                        state.peer_semaphore.add_permits(1);
-                        Ok::<_, anyhow::Error>(())
+                    spawn(format!("manage_peer({addr})"), {
+                        let state = state.clone();
+                        async move {
+                            let rx = match state.locked.write().peers.states.get_mut(&addr) {
+                                Some(s @ PeerState::Queued) => {
+                                    let (tx, rx) = unbounded_channel();
+                                    *s = PeerState::Connecting(Arc::new(tx));
+                                    rx
+                                }
+                                s => {
+                                    bail!("did not expect to see the peer in state {:?}", s);
+                                }
+                            };
+
+                            let handler = PeerHandler {
+                                addr,
+                                state: state.clone(),
+                                spawner,
+                            };
+                            let options = PeerConnectionOptions {
+                                connect_timeout: state.options.peer_connect_timeout,
+                                read_write_timeout: state.options.peer_read_write_timeout,
+                                ..Default::default()
+                            };
+                            let peer_connection = PeerConnection::new(
+                                addr,
+                                state.info_hash,
+                                state.peer_id,
+                                handler,
+                                Some(options),
+                                spawner,
+                            );
+
+                            if let Err(e) = peer_connection.manage_peer(rx).await {
+                                debug!("error managing peer {}: {:#}", addr, e)
+                            };
+                            let state = peer_connection.into_handler().state;
+                            state.drop_peer(addr);
+                            state.peer_semaphore.add_permits(1);
+                            Ok::<_, anyhow::Error>(())
+                        }
                     });
                 }
             }
@@ -456,14 +453,18 @@ impl TorrentState {
 
     fn set_peer_live(&self, handle: PeerHandle, h: Handshake) {
         let mut g = self.locked.write();
-        match g.peers.states.get_mut(&handle) {
-            Some(s @ &mut PeerState::Connecting) => {
-                *s = PeerState::Live(LivePeerState::new(Id20(h.peer_id)));
-            }
+        let s = match g.peers.states.get_mut(&handle) {
+            Some(s @ PeerState::Connecting(_)) => s,
             _ => {
-                warn!("peer {} was in wrong state", handle);
+                warn!("peer {} was in a wrong state", handle);
+                return;
             }
-        }
+        };
+        let tx = match std::mem::take(s) {
+            PeerState::Connecting(tx) => tx,
+            _ => unreachable!(),
+        };
+        *s = PeerState::Live(LivePeerState::new(Id20(h.peer_id), tx));
     }
 
     fn drop_peer(&self, handle: PeerHandle) -> bool {
@@ -511,11 +512,7 @@ impl TorrentState {
                         continue;
                     }
 
-                    let tx = match g.peers.tx.get(handle) {
-                        Some(tx) => tx,
-                        None => continue,
-                    };
-                    let tx = Arc::downgrade(tx);
+                    let tx = Arc::downgrade(&live.tx);
                     futures.push(async move {
                         if let Some(tx) = tx.upgrade() {
                             if tx
@@ -547,13 +544,13 @@ impl TorrentState {
     }
 
     pub fn add_peer_if_not_seen(self: &Arc<Self>, addr: SocketAddr) -> bool {
-        let (out_tx, out_rx) = tokio::sync::mpsc::unbounded_channel::<WriterRequest>();
-        match self.locked.write().peers.add_if_not_seen(addr, out_tx) {
+        // let (out_tx, out_rx) = tokio::sync::mpsc::unbounded_channel::<WriterRequest>();
+        match self.locked.write().peers.add_if_not_seen(addr) {
             Some(handle) => handle,
             None => return false,
         };
 
-        match self.peer_queue_tx.send((addr, out_rx)) {
+        match self.peer_queue_tx.send(addr) {
             Ok(_) => {}
             Err(_) => {
                 warn!("peer adder died, can't add peer")

From 55e692d4765b5e5646bd7975a73c08a0df85b9cd Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Fri, 17 Nov 2023 22:51:05 +0000
Subject: [PATCH 02/40] 2/n Wrap PeerState into peer

---
 crates/librqbit/src/peer_state.rs    | 14 ++++++-
 crates/librqbit/src/torrent_state.rs | 59 +++++++++++++++++-----------
 2 files changed, 50 insertions(+), 23 deletions(-)

diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index cc9d50d..94c5f5a 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -2,7 +2,7 @@ use std::{collections::HashSet, sync::Arc};
 
 use librqbit_core::id20::Id20;
 use librqbit_core::lengths::{ChunkInfo, ValidPieceIndex};
-use tokio::sync::mpsc::UnboundedSender;
+use tokio::sync::mpsc::{UnboundedReceiver, UnboundedSender};
 use tokio::sync::{Notify, Semaphore};
 
 use crate::peer_connection::WriterRequest;
@@ -24,8 +24,20 @@ impl From<&ChunkInfo> for InflightRequest {
 }
 
 // TODO: Arc can be removed probably, as UnboundedSender should be clone + it can be downgraded to weak.
+pub type PeerRx = UnboundedReceiver<WriterRequest>;
 pub type PeerTx = Arc<UnboundedSender<WriterRequest>>;
 
+#[derive(Debug, Default)]
+pub struct PeerStats {
+    pub unsuccessful_connection_attempts: usize,
+}
+
+#[derive(Debug, Default)]
+pub struct Peer {
+    pub state: PeerState,
+    pub stats: PeerStats,
+}
+
 #[derive(Debug, Default)]
 pub enum PeerState {
     #[default]
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index b9c0a86..682220a 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -40,7 +40,7 @@ use crate::{
     peer_connection::{
         PeerConnection, PeerConnectionHandler, PeerConnectionOptions, WriterRequest,
     },
-    peer_state::{InflightRequest, LivePeerState, PeerState, PeerTx},
+    peer_state::{InflightRequest, LivePeerState, Peer, PeerRx, PeerState, PeerTx},
     spawn_utils::{spawn, BlockingSpawner},
     type_aliases::{PeerHandle, BF},
 };
@@ -52,7 +52,7 @@ pub struct InflightPiece {
 
 #[derive(Default)]
 pub struct PeerStates {
-    states: HashMap<PeerHandle, PeerState>,
+    states: HashMap<PeerHandle, Peer>,
     seen: HashSet<SocketAddr>,
     inflight_pieces: HashMap<ValidPieceIndex, InflightPiece>,
 }
@@ -71,7 +71,7 @@ impl PeerStates {
             .states
             .values()
             .fold(AggregatePeerStats::default(), |mut s, p| {
-                match p {
+                match &p.state {
                     PeerState::Connecting(_) => s.connecting += 1,
                     PeerState::Live(_) => s.live += 1,
                     PeerState::Queued => s.queued += 1,
@@ -93,13 +93,13 @@ impl PeerStates {
         &self.seen
     }
     pub fn get_live(&self, handle: PeerHandle) -> Option<&LivePeerState> {
-        if let PeerState::Live(ref l) = self.states.get(&handle)? {
+        if let PeerState::Live(ref l) = &self.states.get(&handle)?.state {
             return Some(l);
         }
         None
     }
     pub fn get_live_mut(&mut self, handle: PeerHandle) -> Option<&mut LivePeerState> {
-        if let PeerState::Live(ref mut l) = self.states.get_mut(&handle)? {
+        if let PeerState::Live(ref mut l) = &mut self.states.get_mut(&handle)?.state {
             return Some(l);
         }
         None
@@ -113,10 +113,10 @@ impl PeerStates {
         if self.states.contains_key(&addr) {
             return None;
         }
-        self.states.insert(handle, PeerState::Queued);
+        self.states.insert(handle, Default::default());
         Some(handle)
     }
-    pub fn drop_peer(&mut self, handle: PeerHandle) -> Option<PeerState> {
+    pub fn drop_peer(&mut self, handle: PeerHandle) -> Option<Peer> {
         self.states.remove(&handle)
     }
     pub fn mark_i_am_choked(&mut self, handle: PeerHandle, is_choked: bool) -> Option<bool> {
@@ -146,6 +146,23 @@ impl PeerStates {
         live.bitfield = Some(bitfield);
         Some(prev)
     }
+    pub fn mark_peer_connecting(&mut self, h: PeerHandle) -> anyhow::Result<PeerRx> {
+        let peer = self
+            .states
+            .get_mut(&h)
+            .context("peer not found in states")?;
+        match &mut peer.state {
+            s @ PeerState::Queued => {
+                let (tx, rx) = unbounded_channel();
+                *s = PeerState::Connecting(Arc::new(tx));
+                Ok(rx)
+            }
+            s => {
+                bail!("did not expect to see the peer in state {:?}", s);
+            }
+        }
+    }
+
     pub fn clone_tx(&self, handle: PeerHandle) -> Option<PeerTx> {
         Some(self.get_live(handle)?.tx.clone())
     }
@@ -290,16 +307,7 @@ impl TorrentState {
                     spawn(format!("manage_peer({addr})"), {
                         let state = state.clone();
                         async move {
-                            let rx = match state.locked.write().peers.states.get_mut(&addr) {
-                                Some(s @ PeerState::Queued) => {
-                                    let (tx, rx) = unbounded_channel();
-                                    *s = PeerState::Connecting(Arc::new(tx));
-                                    rx
-                                }
-                                s => {
-                                    bail!("did not expect to see the peer in state {:?}", s);
-                                }
-                            };
+                            let rx = state.locked.write().peers.mark_peer_connecting(addr)?;
 
                             let handler = PeerHandler {
                                 addr,
@@ -453,8 +461,15 @@ impl TorrentState {
 
     fn set_peer_live(&self, handle: PeerHandle, h: Handshake) {
         let mut g = self.locked.write();
-        let s = match g.peers.states.get_mut(&handle) {
-            Some(s @ PeerState::Connecting(_)) => s,
+        let peer = match g.peers.states.get_mut(&handle) {
+            Some(peer) => peer,
+            None => {
+                warn!("peer {} was in a wrong state", handle);
+                return;
+            }
+        };
+        let s = match &mut peer.state {
+            s @ PeerState::Connecting(_) => s,
             _ => {
                 warn!("peer {} was in a wrong state", handle);
                 return;
@@ -473,7 +488,7 @@ impl TorrentState {
             Some(peer) => peer,
             None => return false,
         };
-        if let PeerState::Live(l) = peer {
+        if let PeerState::Live(l) = peer.state {
             for req in l.inflight_requests {
                 g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
             }
@@ -496,8 +511,8 @@ impl TorrentState {
         let mut futures = Vec::new();
 
         let g = self.locked.read();
-        for (handle, peer_state) in g.peers.states.iter() {
-            match peer_state {
+        for (handle, peer) in g.peers.states.iter() {
+            match &peer.state {
                 PeerState::Live(live) => {
                     if !live.peer_interested {
                         continue;

From 6ebf2120a4578772185bc6bafad2a9d801f9dd8b Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Fri, 17 Nov 2023 23:30:07 +0000
Subject: [PATCH 03/40] Peers now reconnect!

---
 Cargo.lock                           | 21 ++++++++
 crates/librqbit/Cargo.toml           |  3 +-
 crates/librqbit/src/peer_state.rs    | 20 ++++++-
 crates/librqbit/src/torrent_state.rs | 78 ++++++++++++++++++++++------
 crates/rqbit/src/main.rs             |  3 +-
 5 files changed, 105 insertions(+), 20 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index b6b4159..e1ed135 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -146,6 +146,17 @@ dependencies = [
  "tower-service",
 ]
 
+[[package]]
+name = "backoff"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b62ddb9cb1ec0a098ad4bbf9344d0713fa193ae1a80af55febcff2627b6a00c1"
+dependencies = [
+ "getrandom",
+ "instant",
+ "rand",
+]
+
 [[package]]
 name = "backtrace"
 version = "0.3.69"
@@ -755,6 +766,15 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "instant"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "ipnet"
 version = "2.9.0"
@@ -825,6 +845,7 @@ version = "2.2.2"
 dependencies = [
  "anyhow",
  "axum",
+ "backoff",
  "bincode",
  "bitvec",
  "byteorder",
diff --git a/crates/librqbit/Cargo.toml b/crates/librqbit/Cargo.toml
index e5e882c..8ce32cc 100644
--- a/crates/librqbit/Cargo.toml
+++ b/crates/librqbit/Cargo.toml
@@ -55,7 +55,8 @@ uuid = {version = "1.2", features = ["v4"]}
 futures = "0.3"
 url = "2"
 hex = "0.4"
+backoff = "0.4.0"
 
 [dev-dependencies]
 futures = {version = "0.3"}
-pretty_env_logger = "0.5"
\ No newline at end of file
+pretty_env_logger = "0.5"
diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index 94c5f5a..bcfa19d 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -1,5 +1,7 @@
+use std::time::Duration;
 use std::{collections::HashSet, sync::Arc};
 
+use backoff::{ExponentialBackoff, ExponentialBackoffBuilder};
 use librqbit_core::id20::Id20;
 use librqbit_core::lengths::{ChunkInfo, ValidPieceIndex};
 use tokio::sync::mpsc::{UnboundedReceiver, UnboundedSender};
@@ -27,9 +29,22 @@ impl From<&ChunkInfo> for InflightRequest {
 pub type PeerRx = UnboundedReceiver<WriterRequest>;
 pub type PeerTx = Arc<UnboundedSender<WriterRequest>>;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct PeerStats {
-    pub unsuccessful_connection_attempts: usize,
+    pub backoff: ExponentialBackoff,
+}
+
+impl Default for PeerStats {
+    fn default() -> Self {
+        Self {
+            backoff: ExponentialBackoffBuilder::new()
+                .with_initial_interval(Duration::from_secs(10))
+                .with_multiplier(6.)
+                .with_max_interval(Duration::from_secs(3600))
+                .with_max_elapsed_time(Some(Duration::from_secs(86400)))
+                .build(),
+        }
+    }
 }
 
 #[derive(Debug, Default)]
@@ -44,6 +59,7 @@ pub enum PeerState {
     Queued,
     Connecting(PeerTx),
     Live(LivePeerState),
+    Dead,
 }
 
 #[derive(Debug)]
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 682220a..86e7e53 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -11,6 +11,7 @@ use std::{
 };
 
 use anyhow::{bail, Context};
+use backoff::backoff::Backoff;
 use buffers::{ByteBuf, ByteString};
 use clone_to_owned::CloneToOwned;
 use futures::{stream::FuturesUnordered, StreamExt};
@@ -28,7 +29,7 @@ use serde::Serialize;
 use sha1w::Sha1;
 use tokio::{
     sync::{
-        mpsc::{unbounded_channel, UnboundedReceiver, UnboundedSender},
+        mpsc::{unbounded_channel, UnboundedSender},
         Notify, Semaphore,
     },
     time::timeout,
@@ -63,6 +64,7 @@ pub struct AggregatePeerStats {
     pub connecting: usize,
     pub live: usize,
     pub seen: usize,
+    pub dead: usize,
 }
 
 impl PeerStates {
@@ -75,6 +77,7 @@ impl PeerStates {
                     PeerState::Connecting(_) => s.connecting += 1,
                     PeerState::Live(_) => s.live += 1,
                     PeerState::Queued => s.queued += 1,
+                    PeerState::Dead => s.dead += 1,
                 };
                 s
             });
@@ -116,6 +119,13 @@ impl PeerStates {
         self.states.insert(handle, Default::default());
         Some(handle)
     }
+    pub fn mark_peer_dead(&mut self, handle: PeerHandle) -> Option<LivePeerState> {
+        let peer = self.states.get_mut(&handle)?;
+        match std::mem::replace(&mut peer.state, PeerState::Dead) {
+            PeerState::Live(l) => Some(l),
+            _ => None,
+        }
+    }
     pub fn drop_peer(&mut self, handle: PeerHandle) -> Option<Peer> {
         self.states.remove(&handle)
     }
@@ -169,6 +179,14 @@ impl PeerStates {
     pub fn remove_inflight_piece(&mut self, piece: ValidPieceIndex) -> Option<InflightPiece> {
         self.inflight_pieces.remove(&piece)
     }
+
+    fn mark_peer_trustworthy(&mut self, handle: SocketAddr) {
+        let p = match self.states.get_mut(&handle) {
+            Some(p) => p,
+            None => return,
+        };
+        p.stats.backoff.reset();
+    }
 }
 
 pub struct TorrentStateLocked {
@@ -332,7 +350,7 @@ impl TorrentState {
                                 debug!("error managing peer {}: {:#}", addr, e)
                             };
                             let state = peer_connection.into_handler().state;
-                            state.drop_peer(addr);
+                            state.on_peer_died(addr);
                             state.peer_semaphore.add_permits(1);
                             Ok::<_, anyhow::Error>(())
                         }
@@ -482,18 +500,45 @@ impl TorrentState {
         *s = PeerState::Live(LivePeerState::new(Id20(h.peer_id), tx));
     }
 
-    fn drop_peer(&self, handle: PeerHandle) -> bool {
+    fn on_peer_died(self: &Arc<Self>, handle: PeerHandle) {
         let mut g = self.locked.write();
-        let peer = match g.peers.drop_peer(handle) {
+        let live = match g.peers.mark_peer_dead(handle) {
             Some(peer) => peer,
-            None => return false,
+            None => return,
         };
-        if let PeerState::Live(l) = peer.state {
-            for req in l.inflight_requests {
-                g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
-            }
+        for req in live.inflight_requests {
+            g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
+        }
+        let backoff = g
+            .peers
+            .states
+            .get_mut(&handle)
+            .unwrap()
+            .stats
+            .backoff
+            .next_backoff();
+
+        if let Some(dur) = backoff {
+            let state = self.clone();
+            spawn("wait for peer", async move {
+                tokio::time::sleep(dur).await;
+                {
+                    let mut g = state.locked.write();
+                    let peer = match g.peers.states.get_mut(&handle) {
+                        Some(p) => p,
+                        None => bail!("bug: peer disappeared"),
+                    };
+                    match &peer.state {
+                        PeerState::Dead => peer.state = PeerState::Queued,
+                        _ => bail!("peer in unexpected state"),
+                    }
+                }
+                state.peer_queue_tx.send(handle)?;
+                Ok::<_, anyhow::Error>(())
+            });
+        } else {
+            g.peers.drop_peer(handle);
         }
-        true
     }
 
     pub fn get_uploaded(&self) -> u64 {
@@ -511,7 +556,7 @@ impl TorrentState {
         let mut futures = Vec::new();
 
         let g = self.locked.read();
-        for (handle, peer) in g.peers.states.iter() {
+        for (_, peer) in g.peers.states.iter() {
             match &peer.state {
                 PeerState::Live(live) => {
                     if !live.peer_interested {
@@ -1064,11 +1109,12 @@ impl PeerHandler {
                             full_piece_download_time.as_millis() as u64,
                             Ordering::Relaxed,
                         );
-                        self.state
-                            .locked
-                            .write()
-                            .chunks
-                            .mark_piece_downloaded(chunk_info.piece_index);
+                        {
+                            let mut g = self.state.locked.write();
+
+                            g.chunks.mark_piece_downloaded(chunk_info.piece_index);
+                            g.peers.mark_peer_trustworthy(handle);
+                        }
 
                         debug!(
                             "piece={} successfully downloaded and verified from {}",
diff --git a/crates/rqbit/src/main.rs b/crates/rqbit/src/main.rs
index 4ce72e7..344af16 100644
--- a/crates/rqbit/src/main.rs
+++ b/crates/rqbit/src/main.rs
@@ -223,7 +223,7 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                                     (progress as f64 / total as f64) * 100f64
                                 };
                                 info!(
-                                    "[{}]: {:.2}% ({:.2}), down speed {:.2} MiB/s, fetched {}, remaining {:.2} of {:.2}, uploaded {:.2}, peers: {{live: {}, connecting: {}, queued: {}, seen: {}}}",
+                                    "[{}]: {:.2}% ({:.2}), down speed {:.2} MiB/s, fetched {}, remaining {:.2} of {:.2}, uploaded {:.2}, peers: {{live: {}, connecting: {}, queued: {}, seen: {}, dead: {}}}",
                                     idx,
                                     downloaded_pct,
                                     SF::new(progress),
@@ -236,6 +236,7 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                                     peer_stats.connecting,
                                     peer_stats.queued,
                                     peer_stats.seen,
+                                    peer_stats.dead
                                 );
                             },
                         }

From 2203ffe4a94e937012d758c7037a4e5e0d525869 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sat, 18 Nov 2023 00:20:49 +0000
Subject: [PATCH 04/40] Fixed bugs

---
 TODO.md                                |  12 +--
 crates/librqbit/src/peer_connection.rs |   4 +
 crates/librqbit/src/peer_state.rs      |  82 ++++++++++++++-
 crates/librqbit/src/torrent_state.rs   |  62 ++++++-----
 rustc-ice-2023-11-17T23_37_51-9985.txt | 140 +++++++++++++++++++++++++
 rustc-ice-2023-11-17T23_37_51-9986.txt | 140 +++++++++++++++++++++++++
 rustc-ice-2023-11-17T23_37_51-9987.txt | 140 +++++++++++++++++++++++++
 7 files changed, 536 insertions(+), 44 deletions(-)
 create mode 100644 rustc-ice-2023-11-17T23_37_51-9985.txt
 create mode 100644 rustc-ice-2023-11-17T23_37_51-9986.txt
 create mode 100644 rustc-ice-2023-11-17T23_37_51-9987.txt

diff --git a/TODO.md b/TODO.md
index 13194fc..c6aafee 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,16 +1,6 @@
-- [x] Selective file downloading (mostly done)
-  - [x] Proper counting of how much is left, and how much is downloaded
-
-- [x] Send bitfield at the start if I have something
-- [x] use the "update_hash" function in piece checking
-- [ ] signaling when file is done
-
-- [ ] when we have the whole torrent, there's no point talking to peers that also have the whole torrent
-
+- [ ] when we have the whole torrent, there's no point talking to peers that also have the whole torrent and keep reconnecting to them.
 - [ ] per-file stats
 - [ ] per-peer stats
 
-- [x] slow peers cause slowness in the end, need the "end of game" algorithm
-
 someday:
 - [ ] cancellation from the client-side for the lib (i.e. stop the torrent manager)
\ No newline at end of file
diff --git a/crates/librqbit/src/peer_connection.rs b/crates/librqbit/src/peer_connection.rs
index af35a02..68771e9 100644
--- a/crates/librqbit/src/peer_connection.rs
+++ b/crates/librqbit/src/peer_connection.rs
@@ -31,6 +31,7 @@ pub trait PeerConnectionHandler {
 pub enum WriterRequest {
     Message(MessageOwned),
     ReadChunkRequest(ChunkInfo),
+    Disconnect,
 }
 
 #[derive(Default, Copy, Clone)]
@@ -247,6 +248,9 @@ impl<H: PeerConnectionHandler> PeerConnection<H> {
                         uploaded_add = Some(chunk.size);
                         full_len
                     }
+                    WriterRequest::Disconnect => {
+                        return Ok(());
+                    }
                 };
 
                 debug!("sending to {}: {:?}, length={}", self.addr, &req, len);
diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index bcfa19d..16e0592 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -4,7 +4,7 @@ use std::{collections::HashSet, sync::Arc};
 use backoff::{ExponentialBackoff, ExponentialBackoffBuilder};
 use librqbit_core::id20::Id20;
 use librqbit_core::lengths::{ChunkInfo, ValidPieceIndex};
-use tokio::sync::mpsc::{UnboundedReceiver, UnboundedSender};
+use tokio::sync::mpsc::{unbounded_channel, UnboundedReceiver, UnboundedSender};
 use tokio::sync::{Notify, Semaphore};
 
 use crate::peer_connection::WriterRequest;
@@ -56,10 +56,82 @@ pub struct Peer {
 #[derive(Debug, Default)]
 pub enum PeerState {
     #[default]
+    // Will be tried to be connected as soon as possible.
     Queued,
     Connecting(PeerTx),
     Live(LivePeerState),
+    // There was an error, and it's waiting for exponential backoff.
     Dead,
+    // The peer has the full torrent, and we have the full torrent, so no need
+    // to keep talking to it.
+    FullyHaveNoLongerNeeded,
+}
+
+impl PeerState {
+    fn take_connecting(&mut self) -> Option<PeerTx> {
+        if let PeerState::Connecting(_) = self {
+            match std::mem::take(self) {
+                PeerState::Connecting(tx) => Some(tx),
+                _ => unreachable!(),
+            }
+        } else {
+            None
+        }
+    }
+
+    fn take_live(&mut self) -> Option<LivePeerState> {
+        if let PeerState::Live(_) = self {
+            match std::mem::take(self) {
+                PeerState::Live(l) => Some(l),
+                _ => unreachable!(),
+            }
+        } else {
+            None
+        }
+    }
+
+    pub fn get_live_mut(&mut self) -> Option<&mut LivePeerState> {
+        match self {
+            PeerState::Live(l) => Some(l),
+            _ => None,
+        }
+    }
+
+    pub fn queued_to_connecting(&mut self) -> Option<PeerRx> {
+        if let PeerState::Queued = self {
+            let (tx, rx) = unbounded_channel();
+            *self = PeerState::Connecting(Arc::new(tx));
+            Some(rx)
+        } else {
+            None
+        }
+    }
+    pub fn connecting_to_live(&mut self, peer_id: Id20) -> Option<&mut LivePeerState> {
+        let tx = self.take_connecting()?;
+        *self = PeerState::Live(LivePeerState::new(peer_id, tx));
+        self.get_live_mut()
+    }
+
+    pub fn dead_to_queued(&mut self) -> bool {
+        if let PeerState::Dead = self {
+            *self = PeerState::Queued;
+            return true;
+        }
+        false
+    }
+
+    pub fn to_dead(&mut self) -> Option<LivePeerState> {
+        match std::mem::replace(self, PeerState::Dead) {
+            PeerState::Live(l) => Some(l),
+            _ => None,
+        }
+    }
+
+    pub fn live_to(&mut self, new_state: PeerState) -> Option<LivePeerState> {
+        let l = self.take_live()?;
+        *self = new_state;
+        Some(l)
+    }
 }
 
 #[derive(Debug)]
@@ -87,4 +159,12 @@ impl LivePeerState {
             tx,
         }
     }
+
+    pub fn has_full_torrent(&self, total_pieces: usize) -> bool {
+        let bf = match self.bitfield.as_ref() {
+            Some(bf) => bf,
+            None => return false,
+        };
+        bf.get(0..total_pieces).map_or(false, |s| s.all())
+    }
 }
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 86e7e53..73287b5 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -65,6 +65,7 @@ pub struct AggregatePeerStats {
     pub live: usize,
     pub seen: usize,
     pub dead: usize,
+    pub fully_have_and_we_are_finished: usize,
 }
 
 impl PeerStates {
@@ -78,6 +79,7 @@ impl PeerStates {
                     PeerState::Live(_) => s.live += 1,
                     PeerState::Queued => s.queued += 1,
                     PeerState::Dead => s.dead += 1,
+                    PeerState::FullyHaveNoLongerNeeded => s.fully_have_and_we_are_finished += 1,
                 };
                 s
             });
@@ -121,10 +123,7 @@ impl PeerStates {
     }
     pub fn mark_peer_dead(&mut self, handle: PeerHandle) -> Option<LivePeerState> {
         let peer = self.states.get_mut(&handle)?;
-        match std::mem::replace(&mut peer.state, PeerState::Dead) {
-            PeerState::Live(l) => Some(l),
-            _ => None,
-        }
+        peer.state.to_dead()
     }
     pub fn drop_peer(&mut self, handle: PeerHandle) -> Option<Peer> {
         self.states.remove(&handle)
@@ -161,16 +160,11 @@ impl PeerStates {
             .states
             .get_mut(&h)
             .context("peer not found in states")?;
-        match &mut peer.state {
-            s @ PeerState::Queued => {
-                let (tx, rx) = unbounded_channel();
-                *s = PeerState::Connecting(Arc::new(tx));
-                Ok(rx)
-            }
-            s => {
-                bail!("did not expect to see the peer in state {:?}", s);
-            }
-        }
+        let rx = peer
+            .state
+            .queued_to_connecting()
+            .context("invalid peer state")?;
+        Ok(rx)
     }
 
     pub fn clone_tx(&self, handle: PeerHandle) -> Option<PeerTx> {
@@ -486,29 +480,17 @@ impl TorrentState {
                 return;
             }
         };
-        let s = match &mut peer.state {
-            s @ PeerState::Connecting(_) => s,
-            _ => {
-                warn!("peer {} was in a wrong state", handle);
-                return;
-            }
-        };
-        let tx = match std::mem::take(s) {
-            PeerState::Connecting(tx) => tx,
-            _ => unreachable!(),
-        };
-        *s = PeerState::Live(LivePeerState::new(Id20(h.peer_id), tx));
+        peer.state.connecting_to_live(Id20(h.peer_id));
     }
 
     fn on_peer_died(self: &Arc<Self>, handle: PeerHandle) {
         let mut g = self.locked.write();
-        let live = match g.peers.mark_peer_dead(handle) {
-            Some(peer) => peer,
-            None => return,
-        };
-        for req in live.inflight_requests {
-            g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
+        if let Some(live) = g.peers.mark_peer_dead(handle) {
+            for req in live.inflight_requests {
+                g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
+            }
         }
+
         let backoff = g
             .peers
             .states
@@ -1123,6 +1105,7 @@ impl PeerHandler {
 
                         if self.state.get_left_to_download() == 0 {
                             self.state.finished_notify.notify_waiters();
+                            self.disconnect_all_peers_that_have_full_torrent();
                             self.reopen_read_only()?;
                         }
 
@@ -1145,4 +1128,19 @@ impl PeerHandler {
             .with_context(|| format!("error processing received chunk {chunk_info:?}"))?;
         Ok(())
     }
+
+    fn disconnect_all_peers_that_have_full_torrent(&self) {
+        let mut g = self.state.locked.write();
+        for (_, peer) in g.peers.states.iter_mut() {
+            if let PeerState::Live(l) = &peer.state {
+                if l.has_full_torrent(self.state.lengths.total_pieces() as usize) {
+                    let live = peer
+                        .state
+                        .live_to(PeerState::FullyHaveNoLongerNeeded)
+                        .unwrap();
+                    let _ = live.tx.send(WriterRequest::Disconnect);
+                }
+            }
+        }
+    }
 }
diff --git a/rustc-ice-2023-11-17T23_37_51-9985.txt b/rustc-ice-2023-11-17T23_37_51-9985.txt
new file mode 100644
index 0000000..7b5092d
--- /dev/null
+++ b/rustc-ice-2023-11-17T23_37_51-9985.txt
@@ -0,0 +1,140 @@
+thread 'rustc' panicked at /rustc/dd430bc8c22f57992ec1457a87437d14283fdd65/compiler/rustc_errors/src/lib.rs:999:33:
+Box<dyn Any>
+stack backtrace:
+   0:        0x1059a3dac - std::backtrace::Backtrace::create::he1446a17ed3fb192
+   1:        0x10edcb134 - <alloc[c2dee6f3963398a2]::boxed::Box<rustc_driver_impl[683555f6943f3d8]::install_ice_hook::{closure#0}> as core[e0b35f7eb9175e97]::ops::function::Fn<(&dyn for<'a, 'b> core[e0b35f7eb9175e97]::ops::function::Fn<(&'a core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[e0b35f7eb9175e97]::marker::Sync + core[e0b35f7eb9175e97]::marker::Send, &core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo)>>::call
+   2:        0x1059bbca8 - std::panicking::rust_panic_with_hook::h05bd262a58657294
+   3:        0x10fbffd4c - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}
+   4:        0x10fbfe448 - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_end_short_backtrace::<std[4d79feac4cea9cd0]::panicking::begin_panic<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}, !>
+   5:        0x112bec854 - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>
+   6:        0x10fb1bd68 - <rustc_errors[2754115f20995473]::HandlerInner>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
+   7:        0x10fb1b92c - <rustc_errors[2754115f20995473]::Handler>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
+   8:        0x10fbe1584 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}
+   9:        0x10fbe15b8 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt::<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}
+  10:        0x10fbdea54 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_context_opt::<rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
+  11:        0x112bed690 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>
+  12:        0x10facfd78 - rustc_mir_transform[b0d987c76d7549be]::coroutine::mir_coroutine_witnesses
+  13:        0x10ffd3d28 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  14:        0x11011dc7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
+  15:        0x10ff466e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  16:        0x10fee2e08 - rustc_query_system[865695b26f343ed8]::query::plumbing::force_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
+  17:        0x10ffb0d98 - <rustc_query_impl[6ec06d95fa579ddc]::plumbing::query_callback<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::QueryType>::{closure#0} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_query_system[865695b26f343ed8]::dep_graph::dep_node::DepNode)>>::call_once
+  18:        0x11005d434 - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
+  19:        0x11005d20c - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
+  20:        0x10ff14abc - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  21:        0x1101b69c4 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::needs_drop_raw::get_query_incr::__rust_end_short_backtrace
+  22:        0x11059fd34 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>::needs_drop
+  23:        0x1105ad520 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::dtorck_constraint_for_ty_inner
+  24:        0x1105a63e0 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::compute_dropck_outlives_inner
+  25:        0x11063ac8c - <rustc_infer[8a995808981023bc]::infer::InferCtxtBuilder as rustc_trait_selection[caa1e5098b58bda5]::infer::InferCtxtBuilderExt>::enter_canonical_trait_query::<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::traits::query::DropckOutlivesResult, rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives::{closure#0}>
+  26:        0x11064c2dc - rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives
+  27:        0x10ffd09bc - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  28:        0x11011a488 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>)>>::call_once
+  29:        0x10ff013b0 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  30:        0x110126f34 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::get_query_incr::__rust_end_short_backtrace
+  31:        0x11047ec08 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  32:        0x10e8aa458 - <rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::QueryTypeOp>::fully_perform_into
+  33:        0x10e7d0a58 - <rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives> as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::TypeOp>::fully_perform
+  34:        0x10e7ab9b8 - <rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::LivenessContext>::add_drop_live_facts_for
+  35:        0x10e7aac64 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::trace
+  36:        0x10e7e2124 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::generate
+  37:        0x10e7ad240 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
+  38:        0x10e93cd7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
+  39:        0x10e78cfd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
+  40:        0x10e7840a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
+  41:        0x10ffcfba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  42:        0x11002f10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
+  43:        0x10ff8b7a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  44:        0x110035bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
+  45:        0x10e797140 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  46:        0x10e7b1bdc - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::prove_closure_bounds
+  47:        0x10e7b5090 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::check_rvalue
+  48:        0x10e7b8464 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::typeck_mir
+  49:        0x10e7acde0 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
+  50:        0x10e93cd7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
+  51:        0x10e78cfd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
+  52:        0x10e7840a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
+  53:        0x10ffcfba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  54:        0x11002f10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
+  55:        0x10ff8b7a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  56:        0x110035bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
+  57:        0x10f057fe8 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  58:        0x10f06a940 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::opaque::find_opaque_ty_constraints_for_rpit
+  59:        0x10ffd075c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  60:        0x11011a304 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
+  61:        0x10ff466e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  62:        0x1100d219c - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::get_query_incr::__rust_end_short_backtrace
+  63:        0x10f000e20 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  64:        0x10f019a78 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::type_of
+  65:        0x10ffd5210 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  66:        0x11012062c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
+  67:        0x10ff466e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  68:        0x1101568b0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::get_query_incr::__rust_end_short_backtrace
+  69:        0x10f8fa314 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  70:        0x10f8e7f94 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
+  71:        0x10f8e8080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  72:        0x10f8e82c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  73:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  74:        0x10f888ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  75:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  76:        0x10f7c7fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  77:        0x10f888f1c - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  78:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  79:        0x10f8e82c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  80:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  81:        0x10f888ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  82:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  83:        0x10f8e7fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
+  84:        0x10f8e8080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  85:        0x10f8e82c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  86:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  87:        0x10f888ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  88:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  89:        0x10f7c7fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  90:        0x10f888e74 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  91:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  92:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  93:        0x10f888eb4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  94:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  95:        0x10f8e82c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  96:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  97:        0x10f888ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  98:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  99:        0x10f8e7fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
+ 100:        0x10f780f54 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>::try_expand_impl_trait_type
+ 101:        0x10f01034c - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_item_type
+ 102:        0x10f0169cc - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_mod_item_types
+ 103:        0x10ffd292c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>
+ 104:        0x1101b0bf8 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId)>>::call_once
+ 105:        0x10ff2d2d4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+ 106:        0x110158cb0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
+ 107:        0x10f0c2914 - <rustc_middle[c4367cd1cb8e0dc9]::hir::map::Map>::for_each_module::<rustc_hir_analysis[c19c0bfd1608da07]::check_crate::{closure#5}::{closure#0}>
+ 108:        0x10f094b04 - rustc_hir_analysis[c19c0bfd1608da07]::check_crate
+ 109:        0x10f51d094 - rustc_interface[fd51d116160c92d2]::passes::analysis
+ 110:        0x10ffd5238 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>
+ 111:        0x110155f7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, ())>>::call_once
+ 112:        0x10feeeec4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::SingleCache<rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+ 113:        0x11019b9d8 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
+ 114:        0x10edad124 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
+ 115:        0x10ed3f4f4 - <rustc_interface[fd51d116160c92d2]::interface::Compiler>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}, core[e0b35f7eb9175e97]::result::Result<core[e0b35f7eb9175e97]::option::Option<rustc_interface[fd51d116160c92d2]::queries::Linker>, rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
+ 116:        0x10edab4dc - rustc_span[cc43194fc10ba92f]::set_source_map::<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
+ 117:        0x10edb3c5c - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
+ 118:        0x10ed9b854 - <<std[4d79feac4cea9cd0]::thread::Builder>::spawn_unchecked_<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#1} as core[e0b35f7eb9175e97]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
+ 119:        0x1059c3ea4 - std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683
+ 120:        0x18c159034 - __pthread_joiner_wake
+
+
+rustc version: 1.76.0-nightly (dd430bc8c 2023-11-14)
+platform: aarch64-apple-darwin
+
+query stack during panic:
+#0 [mir_coroutine_witnesses] coroutine witness types for `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}::{closure#3}`
+#1 [needs_drop_raw] computing whether `{coroutine witness@crates/librqbit/src/peer_connection.rs:202:22: 268:10}` needs drop
+#2 [dropck_outlives] computing dropck types for `{async block@crates/librqbit/src/peer_connection.rs:202:22: 268:10}`
+#3 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}`
+#4 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer`
+#5 [type_of_opaque] computing type of opaque `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
+#6 [type_of] computing type of `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
+#7 [check_mod_item_types] checking item types in module `dht_utils`
+#8 [analysis] running analysis passes on this crate
+end of query stack
diff --git a/rustc-ice-2023-11-17T23_37_51-9986.txt b/rustc-ice-2023-11-17T23_37_51-9986.txt
new file mode 100644
index 0000000..74a21c8
--- /dev/null
+++ b/rustc-ice-2023-11-17T23_37_51-9986.txt
@@ -0,0 +1,140 @@
+thread 'rustc' panicked at /rustc/dd430bc8c22f57992ec1457a87437d14283fdd65/compiler/rustc_errors/src/lib.rs:999:33:
+Box<dyn Any>
+stack backtrace:
+   0:        0x10470fdac - std::backtrace::Backtrace::create::he1446a17ed3fb192
+   1:        0x10db37134 - <alloc[c2dee6f3963398a2]::boxed::Box<rustc_driver_impl[683555f6943f3d8]::install_ice_hook::{closure#0}> as core[e0b35f7eb9175e97]::ops::function::Fn<(&dyn for<'a, 'b> core[e0b35f7eb9175e97]::ops::function::Fn<(&'a core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[e0b35f7eb9175e97]::marker::Sync + core[e0b35f7eb9175e97]::marker::Send, &core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo)>>::call
+   2:        0x104727ca8 - std::panicking::rust_panic_with_hook::h05bd262a58657294
+   3:        0x10e96bd4c - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}
+   4:        0x10e96a448 - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_end_short_backtrace::<std[4d79feac4cea9cd0]::panicking::begin_panic<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}, !>
+   5:        0x111958854 - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>
+   6:        0x10e887d68 - <rustc_errors[2754115f20995473]::HandlerInner>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
+   7:        0x10e88792c - <rustc_errors[2754115f20995473]::Handler>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
+   8:        0x10e94d584 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}
+   9:        0x10e94d5b8 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt::<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}
+  10:        0x10e94aa54 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_context_opt::<rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
+  11:        0x111959690 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>
+  12:        0x10e83bd78 - rustc_mir_transform[b0d987c76d7549be]::coroutine::mir_coroutine_witnesses
+  13:        0x10ed3fd28 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  14:        0x10ee89c7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
+  15:        0x10ecb26e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  16:        0x10ec4ee08 - rustc_query_system[865695b26f343ed8]::query::plumbing::force_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
+  17:        0x10ed1cd98 - <rustc_query_impl[6ec06d95fa579ddc]::plumbing::query_callback<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::QueryType>::{closure#0} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_query_system[865695b26f343ed8]::dep_graph::dep_node::DepNode)>>::call_once
+  18:        0x10edc9434 - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
+  19:        0x10edc920c - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
+  20:        0x10ec80abc - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  21:        0x10ef229c4 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::needs_drop_raw::get_query_incr::__rust_end_short_backtrace
+  22:        0x10f30bd34 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>::needs_drop
+  23:        0x10f319520 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::dtorck_constraint_for_ty_inner
+  24:        0x10f3123e0 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::compute_dropck_outlives_inner
+  25:        0x10f3a6c8c - <rustc_infer[8a995808981023bc]::infer::InferCtxtBuilder as rustc_trait_selection[caa1e5098b58bda5]::infer::InferCtxtBuilderExt>::enter_canonical_trait_query::<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::traits::query::DropckOutlivesResult, rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives::{closure#0}>
+  26:        0x10f3b82dc - rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives
+  27:        0x10ed3c9bc - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  28:        0x10ee86488 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>)>>::call_once
+  29:        0x10ec6d3b0 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  30:        0x10ee92f34 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::get_query_incr::__rust_end_short_backtrace
+  31:        0x10f1eac08 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  32:        0x10d616458 - <rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::QueryTypeOp>::fully_perform_into
+  33:        0x10d53ca58 - <rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives> as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::TypeOp>::fully_perform
+  34:        0x10d5179b8 - <rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::LivenessContext>::add_drop_live_facts_for
+  35:        0x10d516c64 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::trace
+  36:        0x10d54e124 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::generate
+  37:        0x10d519240 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
+  38:        0x10d6a8d7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
+  39:        0x10d4f8fd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
+  40:        0x10d4f00a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
+  41:        0x10ed3bba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  42:        0x10ed9b10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
+  43:        0x10ecf77a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  44:        0x10eda1bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
+  45:        0x10d503140 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  46:        0x10d51dbdc - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::prove_closure_bounds
+  47:        0x10d521090 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::check_rvalue
+  48:        0x10d524464 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::typeck_mir
+  49:        0x10d518de0 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
+  50:        0x10d6a8d7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
+  51:        0x10d4f8fd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
+  52:        0x10d4f00a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
+  53:        0x10ed3bba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  54:        0x10ed9b10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
+  55:        0x10ecf77a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  56:        0x10eda1bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
+  57:        0x10ddc3fe8 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  58:        0x10ddd6940 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::opaque::find_opaque_ty_constraints_for_rpit
+  59:        0x10ed3c75c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  60:        0x10ee86304 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
+  61:        0x10ecb26e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  62:        0x10ee3e19c - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::get_query_incr::__rust_end_short_backtrace
+  63:        0x10dd6ce20 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  64:        0x10dd85a78 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::type_of
+  65:        0x10ed41210 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  66:        0x10ee8c62c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
+  67:        0x10ecb26e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  68:        0x10eec28b0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::get_query_incr::__rust_end_short_backtrace
+  69:        0x10e666314 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  70:        0x10e653f94 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
+  71:        0x10e654080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  72:        0x10e6542c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  73:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  74:        0x10e5f4ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  75:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  76:        0x10e533fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  77:        0x10e5f4f1c - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  78:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  79:        0x10e6542c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  80:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  81:        0x10e5f4ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  82:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  83:        0x10e653fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
+  84:        0x10e654080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  85:        0x10e6542c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  86:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  87:        0x10e5f4ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  88:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  89:        0x10e533fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  90:        0x10e5f4e74 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  91:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  92:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  93:        0x10e5f4eb4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  94:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  95:        0x10e6542c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  96:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  97:        0x10e5f4ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  98:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  99:        0x10e653fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
+ 100:        0x10e4ecf54 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>::try_expand_impl_trait_type
+ 101:        0x10dd7c34c - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_item_type
+ 102:        0x10dd829cc - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_mod_item_types
+ 103:        0x10ed3e92c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>
+ 104:        0x10ef1cbf8 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId)>>::call_once
+ 105:        0x10ec992d4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+ 106:        0x10eec4cb0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
+ 107:        0x10de2e914 - <rustc_middle[c4367cd1cb8e0dc9]::hir::map::Map>::for_each_module::<rustc_hir_analysis[c19c0bfd1608da07]::check_crate::{closure#5}::{closure#0}>
+ 108:        0x10de00b04 - rustc_hir_analysis[c19c0bfd1608da07]::check_crate
+ 109:        0x10e289094 - rustc_interface[fd51d116160c92d2]::passes::analysis
+ 110:        0x10ed41238 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>
+ 111:        0x10eec1f7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, ())>>::call_once
+ 112:        0x10ec5aec4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::SingleCache<rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+ 113:        0x10ef079d8 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
+ 114:        0x10db19124 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
+ 115:        0x10daab4f4 - <rustc_interface[fd51d116160c92d2]::interface::Compiler>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}, core[e0b35f7eb9175e97]::result::Result<core[e0b35f7eb9175e97]::option::Option<rustc_interface[fd51d116160c92d2]::queries::Linker>, rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
+ 116:        0x10db174dc - rustc_span[cc43194fc10ba92f]::set_source_map::<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
+ 117:        0x10db1fc5c - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
+ 118:        0x10db07854 - <<std[4d79feac4cea9cd0]::thread::Builder>::spawn_unchecked_<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#1} as core[e0b35f7eb9175e97]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
+ 119:        0x10472fea4 - std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683
+ 120:        0x18c159034 - __pthread_joiner_wake
+
+
+rustc version: 1.76.0-nightly (dd430bc8c 2023-11-14)
+platform: aarch64-apple-darwin
+
+query stack during panic:
+#0 [mir_coroutine_witnesses] coroutine witness types for `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}::{closure#3}`
+#1 [needs_drop_raw] computing whether `{coroutine witness@crates/librqbit/src/peer_connection.rs:202:22: 268:10}` needs drop
+#2 [dropck_outlives] computing dropck types for `{async block@crates/librqbit/src/peer_connection.rs:202:22: 268:10}`
+#3 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}`
+#4 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer`
+#5 [type_of_opaque] computing type of opaque `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
+#6 [type_of] computing type of `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
+#7 [check_mod_item_types] checking item types in module `dht_utils`
+#8 [analysis] running analysis passes on this crate
+end of query stack
diff --git a/rustc-ice-2023-11-17T23_37_51-9987.txt b/rustc-ice-2023-11-17T23_37_51-9987.txt
new file mode 100644
index 0000000..e7f2c4a
--- /dev/null
+++ b/rustc-ice-2023-11-17T23_37_51-9987.txt
@@ -0,0 +1,140 @@
+thread 'rustc' panicked at /rustc/dd430bc8c22f57992ec1457a87437d14283fdd65/compiler/rustc_errors/src/lib.rs:999:33:
+Box<dyn Any>
+stack backtrace:
+   0:        0x1026c3dac - std::backtrace::Backtrace::create::he1446a17ed3fb192
+   1:        0x10baeb134 - <alloc[c2dee6f3963398a2]::boxed::Box<rustc_driver_impl[683555f6943f3d8]::install_ice_hook::{closure#0}> as core[e0b35f7eb9175e97]::ops::function::Fn<(&dyn for<'a, 'b> core[e0b35f7eb9175e97]::ops::function::Fn<(&'a core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[e0b35f7eb9175e97]::marker::Sync + core[e0b35f7eb9175e97]::marker::Send, &core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo)>>::call
+   2:        0x1026dbca8 - std::panicking::rust_panic_with_hook::h05bd262a58657294
+   3:        0x10c91fd4c - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}
+   4:        0x10c91e448 - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_end_short_backtrace::<std[4d79feac4cea9cd0]::panicking::begin_panic<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}, !>
+   5:        0x10f90c854 - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>
+   6:        0x10c83bd68 - <rustc_errors[2754115f20995473]::HandlerInner>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
+   7:        0x10c83b92c - <rustc_errors[2754115f20995473]::Handler>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
+   8:        0x10c901584 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}
+   9:        0x10c9015b8 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt::<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}
+  10:        0x10c8fea54 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_context_opt::<rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
+  11:        0x10f90d690 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>
+  12:        0x10c7efd78 - rustc_mir_transform[b0d987c76d7549be]::coroutine::mir_coroutine_witnesses
+  13:        0x10ccf3d28 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  14:        0x10ce3dc7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
+  15:        0x10cc666e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  16:        0x10cc02e08 - rustc_query_system[865695b26f343ed8]::query::plumbing::force_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
+  17:        0x10ccd0d98 - <rustc_query_impl[6ec06d95fa579ddc]::plumbing::query_callback<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::QueryType>::{closure#0} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_query_system[865695b26f343ed8]::dep_graph::dep_node::DepNode)>>::call_once
+  18:        0x10cd7d434 - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
+  19:        0x10cd7d20c - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
+  20:        0x10cc34abc - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  21:        0x10ced69c4 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::needs_drop_raw::get_query_incr::__rust_end_short_backtrace
+  22:        0x10d2bfd34 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>::needs_drop
+  23:        0x10d2cd520 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::dtorck_constraint_for_ty_inner
+  24:        0x10d2c63e0 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::compute_dropck_outlives_inner
+  25:        0x10d35ac8c - <rustc_infer[8a995808981023bc]::infer::InferCtxtBuilder as rustc_trait_selection[caa1e5098b58bda5]::infer::InferCtxtBuilderExt>::enter_canonical_trait_query::<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::traits::query::DropckOutlivesResult, rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives::{closure#0}>
+  26:        0x10d36c2dc - rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives
+  27:        0x10ccf09bc - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  28:        0x10ce3a488 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>)>>::call_once
+  29:        0x10cc213b0 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  30:        0x10ce46f34 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::get_query_incr::__rust_end_short_backtrace
+  31:        0x10d19ec08 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  32:        0x10b5ca458 - <rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::QueryTypeOp>::fully_perform_into
+  33:        0x10b4f0a58 - <rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives> as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::TypeOp>::fully_perform
+  34:        0x10b4cb9b8 - <rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::LivenessContext>::add_drop_live_facts_for
+  35:        0x10b4cac64 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::trace
+  36:        0x10b502124 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::generate
+  37:        0x10b4cd240 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
+  38:        0x10b65cd7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
+  39:        0x10b4acfd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
+  40:        0x10b4a40a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
+  41:        0x10ccefba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  42:        0x10cd4f10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
+  43:        0x10ccab7a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  44:        0x10cd55bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
+  45:        0x10b4b7140 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  46:        0x10b4d1bdc - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::prove_closure_bounds
+  47:        0x10b4d5090 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::check_rvalue
+  48:        0x10b4d8464 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::typeck_mir
+  49:        0x10b4ccde0 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
+  50:        0x10b65cd7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
+  51:        0x10b4acfd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
+  52:        0x10b4a40a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
+  53:        0x10ccefba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  54:        0x10cd4f10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
+  55:        0x10ccab7a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  56:        0x10cd55bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
+  57:        0x10bd77fe8 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  58:        0x10bd8a940 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::opaque::find_opaque_ty_constraints_for_rpit
+  59:        0x10ccf075c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  60:        0x10ce3a304 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
+  61:        0x10cc666e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  62:        0x10cdf219c - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::get_query_incr::__rust_end_short_backtrace
+  63:        0x10bd20e20 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  64:        0x10bd39a78 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::type_of
+  65:        0x10ccf5210 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
+  66:        0x10ce4062c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
+  67:        0x10cc666e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+  68:        0x10ce768b0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::get_query_incr::__rust_end_short_backtrace
+  69:        0x10c61a314 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
+  70:        0x10c607f94 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
+  71:        0x10c608080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  72:        0x10c6082c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  73:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  74:        0x10c5a8ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  75:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  76:        0x10c4e7fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  77:        0x10c5a8f1c - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  78:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  79:        0x10c6082c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  80:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  81:        0x10c5a8ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  82:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  83:        0x10c607fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
+  84:        0x10c608080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  85:        0x10c6082c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  86:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  87:        0x10c5a8ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  88:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  89:        0x10c4e7fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  90:        0x10c5a8e74 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  91:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  92:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  93:        0x10c5a8eb4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  94:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  95:        0x10c6082c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  96:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
+  97:        0x10c5a8ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
+  98:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
+  99:        0x10c607fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
+ 100:        0x10c4a0f54 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>::try_expand_impl_trait_type
+ 101:        0x10bd3034c - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_item_type
+ 102:        0x10bd369cc - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_mod_item_types
+ 103:        0x10ccf292c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>
+ 104:        0x10ced0bf8 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId)>>::call_once
+ 105:        0x10cc4d2d4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+ 106:        0x10ce78cb0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
+ 107:        0x10bde2914 - <rustc_middle[c4367cd1cb8e0dc9]::hir::map::Map>::for_each_module::<rustc_hir_analysis[c19c0bfd1608da07]::check_crate::{closure#5}::{closure#0}>
+ 108:        0x10bdb4b04 - rustc_hir_analysis[c19c0bfd1608da07]::check_crate
+ 109:        0x10c23d094 - rustc_interface[fd51d116160c92d2]::passes::analysis
+ 110:        0x10ccf5238 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>
+ 111:        0x10ce75f7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, ())>>::call_once
+ 112:        0x10cc0eec4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::SingleCache<rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
+ 113:        0x10cebb9d8 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
+ 114:        0x10bacd124 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
+ 115:        0x10ba5f4f4 - <rustc_interface[fd51d116160c92d2]::interface::Compiler>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}, core[e0b35f7eb9175e97]::result::Result<core[e0b35f7eb9175e97]::option::Option<rustc_interface[fd51d116160c92d2]::queries::Linker>, rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
+ 116:        0x10bacb4dc - rustc_span[cc43194fc10ba92f]::set_source_map::<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
+ 117:        0x10bad3c5c - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
+ 118:        0x10babb854 - <<std[4d79feac4cea9cd0]::thread::Builder>::spawn_unchecked_<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#1} as core[e0b35f7eb9175e97]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
+ 119:        0x1026e3ea4 - std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683
+ 120:        0x18c159034 - __pthread_joiner_wake
+
+
+rustc version: 1.76.0-nightly (dd430bc8c 2023-11-14)
+platform: aarch64-apple-darwin
+
+query stack during panic:
+#0 [mir_coroutine_witnesses] coroutine witness types for `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}::{closure#3}`
+#1 [needs_drop_raw] computing whether `{coroutine witness@crates/librqbit/src/peer_connection.rs:202:22: 268:10}` needs drop
+#2 [dropck_outlives] computing dropck types for `{async block@crates/librqbit/src/peer_connection.rs:202:22: 268:10}`
+#3 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}`
+#4 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer`
+#5 [type_of_opaque] computing type of opaque `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
+#6 [type_of] computing type of `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
+#7 [check_mod_item_types] checking item types in module `dht_utils`
+#8 [analysis] running analysis passes on this crate
+end of query stack

From db12bba7a68f01b68e513e4baf70857cbefff653 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sat, 18 Nov 2023 10:08:12 +0000
Subject: [PATCH 05/40] Not even sure what I'm doing

---
 crates/librqbit/src/peer_state.rs    | 35 ++++++++++--
 crates/librqbit/src/torrent_state.rs | 81 ++++++++++++++++------------
 2 files changed, 78 insertions(+), 38 deletions(-)

diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index 16e0592..ae25d70 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -1,6 +1,7 @@
 use std::time::Duration;
 use std::{collections::HashSet, sync::Arc};
 
+use anyhow::Context;
 use backoff::{ExponentialBackoff, ExponentialBackoffBuilder};
 use librqbit_core::id20::Id20;
 use librqbit_core::lengths::{ChunkInfo, ValidPieceIndex};
@@ -27,7 +28,20 @@ impl From<&ChunkInfo> for InflightRequest {
 
 // TODO: Arc can be removed probably, as UnboundedSender should be clone + it can be downgraded to weak.
 pub type PeerRx = UnboundedReceiver<WriterRequest>;
-pub type PeerTx = Arc<UnboundedSender<WriterRequest>>;
+pub type PeerTx = UnboundedSender<WriterRequest>;
+
+pub trait SendMany {
+    fn send_many(&self, requests: impl IntoIterator<Item = WriterRequest>) -> anyhow::Result<()>;
+}
+
+impl SendMany for PeerTx {
+    fn send_many(&self, requests: impl IntoIterator<Item = WriterRequest>) -> anyhow::Result<()> {
+        requests
+            .into_iter()
+            .try_for_each(|r| self.send(r))
+            .context("peer dropped")
+    }
+}
 
 #[derive(Debug)]
 pub struct PeerStats {
@@ -64,10 +78,20 @@ pub enum PeerState {
     Dead,
     // The peer has the full torrent, and we have the full torrent, so no need
     // to keep talking to it.
-    FullyHaveNoLongerNeeded,
+    NotNeeded,
 }
 
 impl PeerState {
+    pub fn name(&self) -> &'static str {
+        match self {
+            PeerState::Queued => "queued",
+            PeerState::Connecting(_) => "connecting",
+            PeerState::Live(_) => "live",
+            PeerState::Dead => "dead",
+            PeerState::NotNeeded => "not needed",
+        }
+    }
+
     fn take_connecting(&mut self) -> Option<PeerTx> {
         if let PeerState::Connecting(_) = self {
             match std::mem::take(self) {
@@ -100,7 +124,7 @@ impl PeerState {
     pub fn queued_to_connecting(&mut self) -> Option<PeerRx> {
         if let PeerState::Queued = self {
             let (tx, rx) = unbounded_channel();
-            *self = PeerState::Connecting(Arc::new(tx));
+            *self = PeerState::Connecting(tx);
             Some(rx)
         } else {
             None
@@ -120,9 +144,10 @@ impl PeerState {
         false
     }
 
-    pub fn to_dead(&mut self) -> Option<LivePeerState> {
+    pub fn to_dead(&mut self) -> Option<Option<LivePeerState>> {
         match std::mem::replace(self, PeerState::Dead) {
-            PeerState::Live(l) => Some(l),
+            PeerState::Live(l) => Some(Some(l)),
+            PeerState::Connecting(_) => Some(None),
             _ => None,
         }
     }
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 73287b5..79885ac 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -1,3 +1,6 @@
+// The main logic of rqbit is here - connecting to peers, reading and writing messages
+// to them, tracking peer state etc.
+
 use std::{
     collections::{HashMap, HashSet},
     fs::File,
@@ -41,7 +44,7 @@ use crate::{
     peer_connection::{
         PeerConnection, PeerConnectionHandler, PeerConnectionOptions, WriterRequest,
     },
-    peer_state::{InflightRequest, LivePeerState, Peer, PeerRx, PeerState, PeerTx},
+    peer_state::{InflightRequest, LivePeerState, Peer, PeerRx, PeerState, PeerTx, SendMany},
     spawn_utils::{spawn, BlockingSpawner},
     type_aliases::{PeerHandle, BF},
 };
@@ -79,7 +82,7 @@ impl PeerStates {
                     PeerState::Live(_) => s.live += 1,
                     PeerState::Queued => s.queued += 1,
                     PeerState::Dead => s.dead += 1,
-                    PeerState::FullyHaveNoLongerNeeded => s.fully_have_and_we_are_finished += 1,
+                    PeerState::NotNeeded => s.fully_have_and_we_are_finished += 1,
                 };
                 s
             });
@@ -121,7 +124,7 @@ impl PeerStates {
         self.states.insert(handle, Default::default());
         Some(handle)
     }
-    pub fn mark_peer_dead(&mut self, handle: PeerHandle) -> Option<LivePeerState> {
+    pub fn mark_peer_dead(&mut self, handle: PeerHandle) -> Option<Option<LivePeerState>> {
         let peer = self.states.get_mut(&handle)?;
         peer.state.to_dead()
     }
@@ -174,7 +177,7 @@ impl PeerStates {
         self.inflight_pieces.remove(&piece)
     }
 
-    fn mark_peer_trustworthy(&mut self, handle: SocketAddr) {
+    fn reset_peer_backoff(&mut self, handle: PeerHandle) {
         let p = match self.states.get_mut(&handle) {
             Some(p) => p,
             None => return,
@@ -340,12 +343,20 @@ impl TorrentState {
                                 spawner,
                             );
 
-                            if let Err(e) = peer_connection.manage_peer(rx).await {
-                                debug!("error managing peer {}: {:#}", addr, e)
-                            };
+                            let res = peer_connection.manage_peer(rx).await;
                             let state = peer_connection.into_handler().state;
-                            state.on_peer_died(addr);
                             state.peer_semaphore.add_permits(1);
+
+                            match res {
+                                // We disconnected the peer ourselves as we don't need it
+                                Ok(()) => {
+                                    state.on_peer_died(addr, None);
+                                }
+                                Err(e) => {
+                                    debug!("error managing peer {}: {:#}", addr, e);
+                                    state.on_peer_died(addr, Some(e));
+                                }
+                            }
                             Ok::<_, anyhow::Error>(())
                         }
                     });
@@ -483,12 +494,22 @@ impl TorrentState {
         peer.state.connecting_to_live(Id20(h.peer_id));
     }
 
-    fn on_peer_died(self: &Arc<Self>, handle: PeerHandle) {
+    fn on_peer_died(self: &Arc<Self>, handle: PeerHandle, error: Option<anyhow::Error>) {
         let mut g = self.locked.write();
-        if let Some(live) = g.peers.mark_peer_dead(handle) {
-            for req in live.inflight_requests {
-                g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
+        match g.peers.mark_peer_dead(handle) {
+            Some(Some(live)) => {
+                for req in live.inflight_requests {
+                    g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
+                }
             }
+            // Other valid state to transition to dead.
+            Some(None) => {}
+            // Peer was in an unexpected state.
+            None => return,
+        }
+
+        if error.is_none() {
+            return;
         }
 
         let backoff = g
@@ -502,17 +523,21 @@ impl TorrentState {
 
         if let Some(dur) = backoff {
             let state = self.clone();
-            spawn("wait for peer", async move {
+            spawn(format!("wait_for_peer({handle}, {dur:?})"), async move {
                 tokio::time::sleep(dur).await;
                 {
                     let mut g = state.locked.write();
                     let peer = match g.peers.states.get_mut(&handle) {
                         Some(p) => p,
-                        None => bail!("bug: peer disappeared"),
+                        None => bail!("bug: peer {} disappeared", handle),
                     };
                     match &peer.state {
                         PeerState::Dead => peer.state = PeerState::Queued,
-                        _ => bail!("peer in unexpected state"),
+                        other => bail!(
+                            "peer {} in unexpected state: {}. Expected dead",
+                            handle,
+                            other.name()
+                        ),
                     }
                 }
                 state.peer_queue_tx.send(handle)?;
@@ -554,7 +579,7 @@ impl TorrentState {
                         continue;
                     }
 
-                    let tx = Arc::downgrade(&live.tx);
+                    let tx = live.tx.downgrade();
                     futures.push(async move {
                         if let Some(tx) = tx.upgrade() {
                             if tx
@@ -586,18 +611,12 @@ impl TorrentState {
     }
 
     pub fn add_peer_if_not_seen(self: &Arc<Self>, addr: SocketAddr) -> bool {
-        // let (out_tx, out_rx) = tokio::sync::mpsc::unbounded_channel::<WriterRequest>();
         match self.locked.write().peers.add_if_not_seen(addr) {
             Some(handle) => handle,
             None => return false,
         };
 
-        match self.peer_queue_tx.send(addr) {
-            Ok(_) => {}
-            Err(_) => {
-                warn!("peer adder died, can't add peer")
-            }
-        }
+        let _ = self.peer_queue_tx.send(addr);
         true
     }
 
@@ -818,11 +837,10 @@ impl PeerHandler {
             Some(tx) => tx,
             None => return Ok(()),
         };
-        tx.send(WriterRequest::Message(MessageOwned::Unchoke))
-            .context("peer dropped")?;
-        tx.send(WriterRequest::Message(MessageOwned::Interested))
-            .context("peer dropped")?;
-
+        tx.send_many([
+            WriterRequest::Message(MessageOwned::Unchoke),
+            WriterRequest::Message(MessageOwned::Interested),
+        ])?;
         self.requester(handle).await?;
         Ok::<_, anyhow::Error>(())
     }
@@ -1095,7 +1113,7 @@ impl PeerHandler {
                             let mut g = self.state.locked.write();
 
                             g.chunks.mark_piece_downloaded(chunk_info.piece_index);
-                            g.peers.mark_peer_trustworthy(handle);
+                            g.peers.reset_peer_backoff(handle);
                         }
 
                         debug!(
@@ -1134,10 +1152,7 @@ impl PeerHandler {
         for (_, peer) in g.peers.states.iter_mut() {
             if let PeerState::Live(l) = &peer.state {
                 if l.has_full_torrent(self.state.lengths.total_pieces() as usize) {
-                    let live = peer
-                        .state
-                        .live_to(PeerState::FullyHaveNoLongerNeeded)
-                        .unwrap();
+                    let live = peer.state.live_to(PeerState::NotNeeded).unwrap();
                     let _ = live.tx.send(WriterRequest::Disconnect);
                 }
             }

From 48a14823fa3ebeb75a9739599b8106a79e95ebb8 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 12:50:11 +0000
Subject: [PATCH 06/40] Changed log to tracing

---
 Cargo.lock                                  | 186 +++++++++-----
 TODO.md                                     |   3 +
 crates/dht/Cargo.toml                       |   3 +-
 crates/dht/src/dht.rs                       |   4 +-
 crates/dht/src/main.rs                      |   6 +-
 crates/dht/src/persistence.rs               |   2 +-
 crates/dht/src/routing_table.rs             |   2 +-
 crates/librqbit/Cargo.toml                  |   3 +-
 crates/librqbit/src/chunk_tracker.rs        |   2 +-
 crates/librqbit/src/dht_utils.rs            |   4 +-
 crates/librqbit/src/file_ops.rs             |   2 +-
 crates/librqbit/src/http_api.rs             |   4 +-
 crates/librqbit/src/lib.rs                  |   1 -
 crates/librqbit/src/peer_connection.rs      |  32 +--
 crates/librqbit/src/peer_handler.rs         |   1 -
 crates/librqbit/src/peer_info_reader/mod.rs |   4 +-
 crates/librqbit/src/session.rs              |   4 +-
 crates/librqbit/src/spawn_utils.rs          |  20 +-
 crates/librqbit/src/torrent_manager.rs      |  11 +-
 crates/librqbit/src/torrent_state.rs        | 269 ++++++++++----------
 crates/librqbit_core/Cargo.toml             |   1 -
 crates/rqbit/Cargo.toml                     |   4 +-
 crates/rqbit/src/main.rs                    |  22 +-
 rustc-ice-2023-11-17T23_37_51-9985.txt      | 140 ----------
 rustc-ice-2023-11-17T23_37_51-9986.txt      | 140 ----------
 rustc-ice-2023-11-17T23_37_51-9987.txt      | 140 ----------
 26 files changed, 321 insertions(+), 689 deletions(-)
 delete mode 100644 crates/librqbit/src/peer_handler.rs
 delete mode 100644 rustc-ice-2023-11-17T23_37_51-9985.txt
 delete mode 100644 rustc-ice-2023-11-17T23_37_51-9986.txt
 delete mode 100644 rustc-ice-2023-11-17T23_37_51-9987.txt

diff --git a/Cargo.lock b/Cargo.lock
index e1ed135..9d75cc8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -410,19 +410,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95b3f3e67048839cb0d0781f445682a35113da7121f7c949db0e2be96a4fbece"
-dependencies = [
- "humantime",
- "is-terminal",
- "log",
- "regex",
- "termcolor",
-]
-
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -689,12 +676,6 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
-[[package]]
-name = "humantime"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
-
 [[package]]
 name = "hyper"
 version = "0.14.27"
@@ -781,17 +762,6 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f518f335dce6725a761382244631d86cf0ccb2863413590b31338feb467f9c3"
 
-[[package]]
-name = "is-terminal"
-version = "0.4.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
-dependencies = [
- "hermit-abi",
- "rustix",
- "windows-sys",
-]
-
 [[package]]
 name = "itertools"
 version = "0.12.0"
@@ -860,10 +830,8 @@ dependencies = [
  "librqbit-dht",
  "librqbit-peer-protocol",
  "librqbit-sha1-wrapper",
- "log",
  "openssl",
  "parking_lot",
- "pretty_env_logger",
  "rand",
  "regex",
  "reqwest",
@@ -874,6 +842,7 @@ dependencies = [
  "size_format",
  "tokio",
  "tokio-stream",
+ "tracing",
  "url",
  "urlencoding",
  "uuid",
@@ -912,7 +881,6 @@ dependencies = [
  "librqbit-bencode",
  "librqbit-buffers",
  "librqbit-clone-to-owned",
- "log",
  "parking_lot",
  "serde",
  "url",
@@ -931,14 +899,13 @@ dependencies = [
  "librqbit-bencode",
  "librqbit-clone-to-owned",
  "librqbit-core",
- "log",
  "parking_lot",
- "pretty_env_logger",
  "rand",
  "serde",
  "serde_json",
  "tokio",
  "tokio-stream",
+ "tracing",
 ]
 
 [[package]]
@@ -987,6 +954,15 @@ version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
 
+[[package]]
+name = "matchers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+dependencies = [
+ "regex-automata 0.1.10",
+]
+
 [[package]]
 name = "matchit"
 version = "0.7.3"
@@ -1043,6 +1019,16 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "nu-ansi-term"
+version = "0.46.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
+dependencies = [
+ "overload",
+ "winapi",
+]
+
 [[package]]
 name = "num"
 version = "0.2.1"
@@ -1195,6 +1181,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
 
+[[package]]
+name = "overload"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -1279,16 +1271,6 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
-[[package]]
-name = "pretty_env_logger"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "865724d4dbe39d9f3dd3b52b88d859d66bcb2d6a0acfd5ea68a65fb66d4bdc1c"
-dependencies = [
- "env_logger",
- "log",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.69"
@@ -1371,8 +1353,17 @@ checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-automata",
- "regex-syntax",
+ "regex-automata 0.4.3",
+ "regex-syntax 0.8.2",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+dependencies = [
+ "regex-syntax 0.6.29",
 ]
 
 [[package]]
@@ -1383,9 +1374,15 @@ checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax",
+ "regex-syntax 0.8.2",
 ]
 
+[[package]]
+name = "regex-syntax"
+version = "0.6.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
+
 [[package]]
 name = "regex-syntax"
 version = "0.8.2"
@@ -1458,15 +1455,15 @@ dependencies = [
  "futures",
  "librqbit",
  "librqbit-dht",
- "log",
  "parse_duration",
- "pretty_env_logger",
  "regex",
  "reqwest",
  "serde",
  "serde_json",
  "size_format",
  "tokio",
+ "tracing",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -1490,9 +1487,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.21.8"
+version = "0.21.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "446e14c5cda4f3f30fe71863c34ec70f5ac79d6087097ad0bb433e1be5edf04c"
+checksum = "629648aced5775d558af50b2b4c7b02983a04b312126d45eeead26e7caa498b9"
 dependencies = [
  "log",
  "ring",
@@ -1643,6 +1640,15 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sharded-slab"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
+dependencies = [
+ "lazy_static",
+]
+
 [[package]]
 name = "size_format"
 version = "1.0.2"
@@ -1757,15 +1763,6 @@ dependencies = [
  "windows-sys",
 ]
 
-[[package]]
-name = "termcolor"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff1bc3d3f05aff0403e8ac0d92ced918ec05b666a43f83297ccef5bea8a3d449"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "thiserror"
 version = "1.0.50"
@@ -1786,6 +1783,16 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "thread_local"
+version = "1.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.6.0"
@@ -1911,9 +1918,21 @@ checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
 dependencies = [
  "log",
  "pin-project-lite",
+ "tracing-attributes",
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-attributes"
+version = "0.1.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "tracing-core"
 version = "0.1.32"
@@ -1921,6 +1940,36 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54"
 dependencies = [
  "once_cell",
+ "valuable",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
+dependencies = [
+ "log",
+ "once_cell",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
+dependencies = [
+ "matchers",
+ "nu-ansi-term",
+ "once_cell",
+ "regex",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
 ]
 
 [[package]]
@@ -1994,6 +2043,12 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "valuable"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
@@ -2119,15 +2174,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
-[[package]]
-name = "winapi-util"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f29e6f9198ba0d26b4c9f07dbe6f9ed633e1f3d5b8b414090084349e46a52596"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
diff --git a/TODO.md b/TODO.md
index c6aafee..9e67d7c 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,6 +1,9 @@
 - [ ] when we have the whole torrent, there's no point talking to peers that also have the whole torrent and keep reconnecting to them.
 - [ ] per-file stats
 - [ ] per-peer stats
+- [ ] use some concurrent hashmap e.g. flurry or dashmap
+- [x] tracing instead of logging. Debugging peers: RUST_LOG=[{peer=.*}]=debug
+  test-log for tests
 
 someday:
 - [ ] cancellation from the client-side for the lib (i.e. stop the torrent manager)
\ No newline at end of file
diff --git a/crates/dht/Cargo.toml b/crates/dht/Cargo.toml
index c9ae8a7..5552dac 100644
--- a/crates/dht/Cargo.toml
+++ b/crates/dht/Cargo.toml
@@ -25,8 +25,7 @@ hex = "0.4"
 bencode = {path = "../bencode", default-features=false, package="librqbit-bencode", version="2.2.1"}
 anyhow = "1"
 parking_lot = "0.12"
-log = "0.4"
-pretty_env_logger = "0.5"
+tracing = "0.1"
 futures = "0.3"
 rand = "0.8"
 indexmap = "2"
diff --git a/crates/dht/src/dht.rs b/crates/dht/src/dht.rs
index a1b23ba..970d78c 100644
--- a/crates/dht/src/dht.rs
+++ b/crates/dht/src/dht.rs
@@ -17,7 +17,6 @@ use bencode::ByteString;
 use futures::{stream::FuturesUnordered, Stream, StreamExt};
 use indexmap::IndexSet;
 use librqbit_core::{id20::Id20, peer_id::generate_peer_id};
-use log::{debug, info, trace, warn};
 use parking_lot::RwLock;
 use rand::Rng;
 use serde::Serialize;
@@ -26,6 +25,7 @@ use tokio::{
     sync::mpsc::{channel, unbounded_channel, Sender, UnboundedReceiver, UnboundedSender},
 };
 use tokio_stream::wrappers::{errors::BroadcastStreamRecvError, BroadcastStream};
+use tracing::{debug, info, trace, warn};
 
 #[derive(Debug, Serialize)]
 pub struct DhtStats {
@@ -449,7 +449,7 @@ async fn run_framer(
                         Err(_) => break,
                     }
                 }
-                Err(e) => log::debug!("{}: error deserializing incoming message: {}", addr, e),
+                Err(e) => debug!("{}: error deserializing incoming message: {}", addr, e),
             }
         }
         Err::<(), _>(anyhow::anyhow!(
diff --git a/crates/dht/src/main.rs b/crates/dht/src/main.rs
index fc6f524..5c2f1e6 100644
--- a/crates/dht/src/main.rs
+++ b/crates/dht/src/main.rs
@@ -2,13 +2,11 @@ use std::{str::FromStr, time::Duration};
 
 use anyhow::Context;
 use librqbit_dht::{Dht, Id20};
-use log::info;
 use tokio_stream::StreamExt;
+use tracing::info;
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
-    pretty_env_logger::init();
-
     let info_hash = Id20::from_str("64a980abe6e448226bb930ba061592e44c3781a1").unwrap();
     let dht = Dht::new().await.context("error initializing DHT")?;
     let mut stream = dht.get_peers(info_hash).await?;
@@ -42,7 +40,7 @@ async fn main() -> anyhow::Result<()> {
 
     let peer_printer = async {
         while let Some(peer) = stream.next().await {
-            log::info!("peer found: {}", peer)
+            info!("peer found: {}", peer)
         }
         Ok(())
     };
diff --git a/crates/dht/src/persistence.rs b/crates/dht/src/persistence.rs
index affc981..d22ad6b 100644
--- a/crates/dht/src/persistence.rs
+++ b/crates/dht/src/persistence.rs
@@ -8,8 +8,8 @@ use std::path::{Path, PathBuf};
 use std::time::Duration;
 
 use anyhow::Context;
-use log::{debug, error, info, trace, warn};
 use tokio::spawn;
+use tracing::{debug, error, info, trace, warn};
 
 use crate::dht::{Dht, DhtConfig};
 use crate::routing_table::RoutingTable;
diff --git a/crates/dht/src/routing_table.rs b/crates/dht/src/routing_table.rs
index 89cd404..5118c81 100644
--- a/crates/dht/src/routing_table.rs
+++ b/crates/dht/src/routing_table.rs
@@ -4,8 +4,8 @@ use std::{
 };
 
 use librqbit_core::id20::Id20;
-use log::debug;
 use serde::{ser::SerializeMap, Deserialize, Serialize};
+use tracing::debug;
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 enum BucketTreeNodeData {
diff --git a/crates/librqbit/Cargo.toml b/crates/librqbit/Cargo.toml
index 8ce32cc..e878704 100644
--- a/crates/librqbit/Cargo.toml
+++ b/crates/librqbit/Cargo.toml
@@ -43,7 +43,7 @@ byteorder = "1"
 bincode = "1"
 bitvec = "1"
 parking_lot = "0.12"
-log = "0.4"
+tracing = "0.1.40"
 size_format = "1"
 rand = "0.8"
 
@@ -59,4 +59,3 @@ backoff = "0.4.0"
 
 [dev-dependencies]
 futures = {version = "0.3"}
-pretty_env_logger = "0.5"
diff --git a/crates/librqbit/src/chunk_tracker.rs b/crates/librqbit/src/chunk_tracker.rs
index c013588..a0ea3bc 100644
--- a/crates/librqbit/src/chunk_tracker.rs
+++ b/crates/librqbit/src/chunk_tracker.rs
@@ -1,6 +1,6 @@
 use librqbit_core::lengths::{ChunkInfo, Lengths, ValidPieceIndex};
-use log::{debug, info};
 use peer_binary_protocol::Piece;
+use tracing::{debug, info};
 
 use crate::type_aliases::BF;
 
diff --git a/crates/librqbit/src/dht_utils.rs b/crates/librqbit/src/dht_utils.rs
index 56fd46e..2c9f3fc 100644
--- a/crates/librqbit/src/dht_utils.rs
+++ b/crates/librqbit/src/dht_utils.rs
@@ -4,7 +4,7 @@ use anyhow::Context;
 use buffers::ByteString;
 use futures::{stream::FuturesUnordered, Stream, StreamExt};
 use librqbit_core::torrent_metainfo::TorrentMetaV1Info;
-use log::debug;
+use tracing::debug;
 
 use crate::{
     peer_connection::PeerConnectionOptions, peer_info_reader, spawn_utils::BlockingSpawner,
@@ -97,7 +97,7 @@ mod tests {
     fn init_logging() {
         #[allow(unused_must_use)]
         LOG_INIT.call_once(|| {
-            pretty_env_logger::try_init();
+            // pretty_env_logger::try_init();
         })
     }
 
diff --git a/crates/librqbit/src/file_ops.rs b/crates/librqbit/src/file_ops.rs
index a635fe2..32e2bb3 100644
--- a/crates/librqbit/src/file_ops.rs
+++ b/crates/librqbit/src/file_ops.rs
@@ -11,7 +11,7 @@ use librqbit_core::{
     lengths::{ChunkInfo, Lengths, ValidPieceIndex},
     torrent_metainfo::{FileIteratorName, TorrentMetaV1Info},
 };
-use log::{debug, trace, warn};
+use tracing::{debug, trace, warn};
 use parking_lot::Mutex;
 use peer_binary_protocol::Piece;
 use sha1w::ISha1;
diff --git a/crates/librqbit/src/http_api.rs b/crates/librqbit/src/http_api.rs
index 93deadf..2ce53f5 100644
--- a/crates/librqbit/src/http_api.rs
+++ b/crates/librqbit/src/http_api.rs
@@ -7,7 +7,7 @@ use dht::{Dht, DhtStats};
 use http::StatusCode;
 use librqbit_core::id20::Id20;
 use librqbit_core::torrent_metainfo::TorrentMetaV1Info;
-use log::warn;
+use tracing::{warn, info};
 use parking_lot::RwLock;
 use serde::{Deserialize, Serialize};
 use std::net::SocketAddr;
@@ -110,7 +110,7 @@ impl HttpApi {
             .route("/torrents/:id/stats", get(torrent_stats))
             .with_state(state);
 
-        log::info!("starting HTTP server on {}", addr);
+        info!("starting HTTP server on {}", addr);
         axum::Server::try_bind(&addr)
             .with_context(|| format!("error binding to {addr}"))?
             .serve(app.into_make_service())
diff --git a/crates/librqbit/src/lib.rs b/crates/librqbit/src/lib.rs
index ecf4ef1..097d45e 100644
--- a/crates/librqbit/src/lib.rs
+++ b/crates/librqbit/src/lib.rs
@@ -5,7 +5,6 @@ pub mod http_api;
 pub mod http_api_client;
 mod http_api_error;
 pub mod peer_connection;
-pub mod peer_handler;
 pub mod peer_info_reader;
 pub mod peer_state;
 pub mod session;
diff --git a/crates/librqbit/src/peer_connection.rs b/crates/librqbit/src/peer_connection.rs
index 68771e9..0814a9f 100644
--- a/crates/librqbit/src/peer_connection.rs
+++ b/crates/librqbit/src/peer_connection.rs
@@ -4,13 +4,13 @@ use anyhow::Context;
 use buffers::{ByteBuf, ByteString};
 use clone_to_owned::CloneToOwned;
 use librqbit_core::{id20::Id20, lengths::ChunkInfo, peer_id::try_decode_peer_id};
-use log::{debug, trace};
 use peer_binary_protocol::{
     extended::{handshake::ExtendedHandshake, ExtendedMessage},
     serialize_piece_preamble, Handshake, Message, MessageBorrowed, MessageDeserializeError,
     MessageOwned, PIECE_MESSAGE_DEFAULT_LEN,
 };
 use tokio::time::timeout;
+use tracing::{debug, trace};
 
 use crate::spawn_utils::BlockingSpawner;
 
@@ -57,10 +57,10 @@ async fn with_timeout<T, E>(
 where
     E: Into<anyhow::Error>,
 {
-    timeout(timeout_value, fut)
-        .await
-        .with_context(|| format!("timeout at {timeout_value:?}"))?
-        .map_err(|e| e.into())
+    match timeout(timeout_value, fut).await {
+        Ok(v) => v.map_err(Into::into),
+        Err(_) => anyhow::bail!("timeout at {timeout_value:?}"),
+    }
 }
 
 macro_rules! read_one {
@@ -149,11 +149,7 @@ impl<H: PeerConnectionHandler> PeerConnection<H> {
         let (h, size) = Handshake::deserialize(&read_buf[..read_so_far])
             .map_err(|e| anyhow::anyhow!("error deserializing handshake: {:?}", e))?;
 
-        debug!(
-            "connected peer {}: {:?}",
-            self.addr,
-            try_decode_peer_id(Id20(h.peer_id))
-        );
+        debug!("connected: id={:?}", try_decode_peer_id(Id20(h.peer_id)));
         if h.info_hash != self.info_hash.0 {
             anyhow::bail!("info hash does not match");
         }
@@ -170,11 +166,7 @@ impl<H: PeerConnectionHandler> PeerConnection<H> {
         if supports_extended {
             let my_extended =
                 Message::Extended(ExtendedMessage::Handshake(ExtendedHandshake::new()));
-            trace!(
-                "sending extended handshake to {}: {:?}",
-                self.addr,
-                &my_extended
-            );
+            trace!("sending extended handshake: {:?}", &my_extended);
             my_extended.serialize(&mut write_buf, None).unwrap();
             with_timeout(rwtimeout, conn.write_all(&write_buf))
                 .await
@@ -184,7 +176,7 @@ impl<H: PeerConnectionHandler> PeerConnection<H> {
             let (extended, size) = read_one!(conn, read_buf, read_so_far, rwtimeout);
             match extended {
                 Message::Extended(ExtendedMessage::Handshake(h)) => {
-                    trace!("received from {}: {:?}", self.addr, &h);
+                    trace!("received: {:?}", &h);
                     self.handler.on_extended_handshake(&h)?;
                     extended_handshake = Some(h.clone_to_owned())
                 }
@@ -213,7 +205,7 @@ impl<H: PeerConnectionHandler> PeerConnection<H> {
                     with_timeout(rwtimeout, write_half.write_all(&write_buf[..len]))
                         .await
                         .context("error writing bitfield to peer")?;
-                    debug!("sent bitfield to {}", self.addr);
+                    debug!("sent bitfield");
                 }
             }
 
@@ -253,7 +245,7 @@ impl<H: PeerConnectionHandler> PeerConnection<H> {
                     }
                 };
 
-                debug!("sending to {}: {:?}, length={}", self.addr, &req, len);
+                debug!("sending: {:?}, length={}", &req, len);
 
                 with_timeout(rwtimeout, write_half.write_all(&write_buf[..len]))
                     .await
@@ -273,7 +265,7 @@ impl<H: PeerConnectionHandler> PeerConnection<H> {
         let reader = async move {
             loop {
                 let (message, size) = read_one!(read_half, read_buf, read_so_far, rwtimeout);
-                trace!("received from {}: {:?}", self.addr, &message);
+                trace!("received: {:?}", &message);
 
                 self.handler
                     .on_received_message(message)
@@ -294,7 +286,7 @@ impl<H: PeerConnectionHandler> PeerConnection<H> {
             r = reader => {r}
             r = writer => {r}
         };
-        debug!("{}: either reader or writer are done, exiting", self.addr);
+        debug!("either reader or writer are done, exiting");
         r
     }
 }
diff --git a/crates/librqbit/src/peer_handler.rs b/crates/librqbit/src/peer_handler.rs
deleted file mode 100644
index 8b13789..0000000
--- a/crates/librqbit/src/peer_handler.rs
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/crates/librqbit/src/peer_info_reader/mod.rs b/crates/librqbit/src/peer_info_reader/mod.rs
index 927958a..fca366c 100644
--- a/crates/librqbit/src/peer_info_reader/mod.rs
+++ b/crates/librqbit/src/peer_info_reader/mod.rs
@@ -8,7 +8,6 @@ use librqbit_core::{
     lengths::{ceil_div_u64, last_element_size_u64, ChunkInfo},
     torrent_metainfo::TorrentMetaV1Info,
 };
-use log::debug;
 use parking_lot::{Mutex, RwLock};
 use peer_binary_protocol::{
     extended::{handshake::ExtendedHandshake, ut_metadata::UtMetadata, ExtendedMessage},
@@ -16,6 +15,7 @@ use peer_binary_protocol::{
 };
 use sha1w::{ISha1, Sha1};
 use tokio::sync::mpsc::UnboundedSender;
+use tracing::debug;
 
 use crate::{
     peer_connection::{
@@ -238,7 +238,7 @@ mod tests {
     fn init_logging() {
         #[allow(unused_must_use)]
         LOG_INIT.call_once(|| {
-            pretty_env_logger::try_init();
+            // pretty_env_logger::try_init();
         })
     }
 
diff --git a/crates/librqbit/src/session.rs b/crates/librqbit/src/session.rs
index 0723003..6bc881b 100644
--- a/crates/librqbit/src/session.rs
+++ b/crates/librqbit/src/session.rs
@@ -8,10 +8,10 @@ use librqbit_core::{
     peer_id::generate_peer_id,
     torrent_metainfo::{torrent_from_bytes, TorrentMetaV1Info, TorrentMetaV1Owned},
 };
-use log::{debug, info, warn};
 use parking_lot::RwLock;
 use reqwest::Url;
 use tokio_stream::StreamExt;
+use tracing::{debug, info, span, warn, Level};
 
 use crate::{
     dht_utils::{read_metainfo_from_peer_receiver, ReadMetainfoResult},
@@ -402,7 +402,7 @@ impl Session {
         }
 
         if let Some(mut dht_peer_rx) = dht_peer_rx {
-            spawn("DHT peer adder", {
+            spawn(span!(Level::INFO, "dht_peer_adder"), {
                 let handle = handle.clone();
                 async move {
                     while let Some(peer) = dht_peer_rx.next().await {
diff --git a/crates/librqbit/src/spawn_utils.rs b/crates/librqbit/src/spawn_utils.rs
index 8a52fae..04b109b 100644
--- a/crates/librqbit/src/spawn_utils.rs
+++ b/crates/librqbit/src/spawn_utils.rs
@@ -1,22 +1,22 @@
-use std::fmt::Display;
+use tracing::{debug, error, trace, Instrument};
 
-use log::{debug, error};
-
-pub fn spawn<N: Display + 'static + Send>(
-    name: N,
+pub fn spawn(
+    span: tracing::Span,
     fut: impl std::future::Future<Output = anyhow::Result<()>> + Send + 'static,
 ) {
-    debug!("starting task \"{}\"", &name);
-    tokio::spawn(async move {
+    let fut = async move {
+        trace!("started");
         match fut.await {
             Ok(_) => {
-                debug!("task \"{}\" finished", &name);
+                debug!("finished");
             }
             Err(e) => {
-                error!("error in task \"{}\": {:#}", &name, e)
+                error!("{:#}", e)
             }
         }
-    });
+    }
+    .instrument(span.or_current());
+    tokio::spawn(fut);
 }
 
 #[derive(Clone, Copy, Debug)]
diff --git a/crates/librqbit/src/torrent_manager.rs b/crates/librqbit/src/torrent_manager.rs
index d3826e8..943c755 100644
--- a/crates/librqbit/src/torrent_manager.rs
+++ b/crates/librqbit/src/torrent_manager.rs
@@ -14,11 +14,11 @@ use librqbit_core::{
     id20::Id20, lengths::Lengths, peer_id::generate_peer_id, speed_estimator::SpeedEstimator,
     torrent_metainfo::TorrentMetaV1Info,
 };
-use log::{debug, info, warn};
 use parking_lot::Mutex;
 use reqwest::Url;
 use sha1w::Sha1;
 use size_format::SizeFormatterBinary as SF;
+use tracing::{debug, info, span, warn, Level};
 
 use crate::{
     chunk_tracker::ChunkTracker,
@@ -116,9 +116,10 @@ impl TorrentManagerHandle {
     pub fn add_tracker(&self, url: Url) -> bool {
         let mgr = self.manager.clone();
         if mgr.trackers.lock().insert(url.clone()) {
-            spawn(format!("tracker monitor {url}"), async move {
-                mgr.single_tracker_monitor(url).await
-            });
+            spawn(
+                span!(Level::ERROR, "tracker_monitor", url = url.to_string()),
+                async move { mgr.single_tracker_monitor(url).await },
+            );
             true
         } else {
             false
@@ -289,7 +290,7 @@ impl TorrentManager {
             options,
         });
 
-        spawn("speed estimator updater", {
+        spawn(span!(Level::ERROR, "speed_estimator_updater"), {
             let state = mgr.state.clone();
             async move {
                 loop {
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 79885ac..e948692 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -23,7 +23,6 @@ use librqbit_core::{
     lengths::{ChunkInfo, Lengths, ValidPieceIndex},
     torrent_metainfo::TorrentMetaV1Info,
 };
-use log::{debug, info, trace, warn};
 use parking_lot::{Mutex, RwLock, RwLockReadGuard};
 use peer_binary_protocol::{
     extended::handshake::ExtendedHandshake, Handshake, Message, MessageOwned, Piece, Request,
@@ -37,6 +36,7 @@ use tokio::{
     },
     time::timeout,
 };
+use tracing::{debug, info, span, trace, warn, Level};
 
 use crate::{
     chunk_tracker::{ChunkMarkingResult, ChunkTracker},
@@ -311,7 +311,7 @@ impl TorrentState {
             peer_queue_tx,
             finished_notify: Notify::new(),
         });
-        spawn("peer adder", {
+        spawn(span!(Level::ERROR, "peer_adder"), {
             let state = state.clone();
             async move {
                 loop {
@@ -319,47 +319,50 @@ impl TorrentState {
 
                     let permit = state.peer_semaphore.acquire().await.unwrap();
                     permit.forget();
-                    spawn(format!("manage_peer({addr})"), {
-                        let state = state.clone();
-                        async move {
-                            let rx = state.locked.write().peers.mark_peer_connecting(addr)?;
+                    spawn(
+                        span!(parent: None, Level::ERROR, "manage_peer", peer = addr.to_string()),
+                        {
+                            let state = state.clone();
+                            async move {
+                                let rx = state.locked.write().peers.mark_peer_connecting(addr)?;
 
-                            let handler = PeerHandler {
-                                addr,
-                                state: state.clone(),
-                                spawner,
-                            };
-                            let options = PeerConnectionOptions {
-                                connect_timeout: state.options.peer_connect_timeout,
-                                read_write_timeout: state.options.peer_read_write_timeout,
-                                ..Default::default()
-                            };
-                            let peer_connection = PeerConnection::new(
-                                addr,
-                                state.info_hash,
-                                state.peer_id,
-                                handler,
-                                Some(options),
-                                spawner,
-                            );
+                                let handler = PeerHandler {
+                                    addr,
+                                    state: state.clone(),
+                                    spawner,
+                                };
+                                let options = PeerConnectionOptions {
+                                    connect_timeout: state.options.peer_connect_timeout,
+                                    read_write_timeout: state.options.peer_read_write_timeout,
+                                    ..Default::default()
+                                };
+                                let peer_connection = PeerConnection::new(
+                                    addr,
+                                    state.info_hash,
+                                    state.peer_id,
+                                    handler,
+                                    Some(options),
+                                    spawner,
+                                );
 
-                            let res = peer_connection.manage_peer(rx).await;
-                            let state = peer_connection.into_handler().state;
-                            state.peer_semaphore.add_permits(1);
+                                let res = peer_connection.manage_peer(rx).await;
+                                let state = peer_connection.into_handler().state;
+                                state.peer_semaphore.add_permits(1);
 
-                            match res {
-                                // We disconnected the peer ourselves as we don't need it
-                                Ok(()) => {
-                                    state.on_peer_died(addr, None);
-                                }
-                                Err(e) => {
-                                    debug!("error managing peer {}: {:#}", addr, e);
-                                    state.on_peer_died(addr, Some(e));
+                                match res {
+                                    // We disconnected the peer ourselves as we don't need it
+                                    Ok(()) => {
+                                        state.on_peer_died(addr, None);
+                                    }
+                                    Err(e) => {
+                                        debug!("error managing peer: {:#}", e);
+                                        state.on_peer_died(addr, Some(e));
+                                    }
                                 }
+                                Ok::<_, anyhow::Error>(())
                             }
-                            Ok::<_, anyhow::Error>(())
-                        }
-                    });
+                        },
+                    );
                 }
             }
         });
@@ -406,7 +409,7 @@ impl TorrentState {
 
     fn reserve_next_needed_piece(&self, peer_handle: PeerHandle) -> Option<ValidPieceIndex> {
         if self.am_i_choked(peer_handle)? {
-            debug!("we are choked by {}, can't reserve next piece", peer_handle);
+            debug!("we are choked, can't reserve next piece");
             return None;
         }
         let mut g = self.locked.write();
@@ -459,8 +462,8 @@ impl TorrentState {
         // heuristic for "too slow peer"
         if elapsed > avg_time * 10 {
             debug!(
-                "{} will steal piece {} from {}: elapsed time {:?}, avg piece time: {:?}",
-                handle, idx, piece_req.peer, elapsed, avg_time
+                "will steal piece {} from {}: elapsed time {:?}, avg piece time: {:?}",
+                idx, piece_req.peer, elapsed, avg_time
             );
             piece_req.peer = handle;
             piece_req.started = Instant::now();
@@ -487,7 +490,7 @@ impl TorrentState {
         let peer = match g.peers.states.get_mut(&handle) {
             Some(peer) => peer,
             None => {
-                warn!("peer {} was in a wrong state", handle);
+                warn!("peer was in a wrong state, can't set live");
                 return;
             }
         };
@@ -499,6 +502,11 @@ impl TorrentState {
         match g.peers.mark_peer_dead(handle) {
             Some(Some(live)) => {
                 for req in live.inflight_requests {
+                    debug!(
+                        "peer dead, marking chunk request cancelled, index={}, chunk={}",
+                        req.piece.get(),
+                        req.chunk
+                    );
                     g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
                 }
             }
@@ -509,41 +517,54 @@ impl TorrentState {
         }
 
         if error.is_none() {
+            debug!("peer died without errors, not re-queueing");
             return;
         }
 
-        let backoff = g
-            .peers
-            .states
-            .get_mut(&handle)
-            .unwrap()
-            .stats
-            .backoff
-            .next_backoff();
+        let backoff = {
+            let peer = match g.peers.states.get_mut(&handle) {
+                Some(p) => p,
+                None => {
+                    warn!("bug: did not find peer in the list");
+                    return;
+                }
+            };
+
+            peer.stats.backoff.next_backoff()
+        };
 
         if let Some(dur) = backoff {
             let state = self.clone();
-            spawn(format!("wait_for_peer({handle}, {dur:?})"), async move {
-                tokio::time::sleep(dur).await;
-                {
-                    let mut g = state.locked.write();
-                    let peer = match g.peers.states.get_mut(&handle) {
-                        Some(p) => p,
-                        None => bail!("bug: peer {} disappeared", handle),
-                    };
-                    match &peer.state {
-                        PeerState::Dead => peer.state = PeerState::Queued,
-                        other => bail!(
-                            "peer {} in unexpected state: {}. Expected dead",
-                            handle,
-                            other.name()
-                        ),
+            spawn(
+                span!(
+                    parent: None,
+                    Level::ERROR,
+                    "wait_for_peer",
+                    peer = handle.to_string(),
+                    duration = format!("{dur:?}")
+                ),
+                async move {
+                    tokio::time::sleep(dur).await;
+                    {
+                        let mut g = state.locked.write();
+                        let peer = match g.peers.states.get_mut(&handle) {
+                            Some(p) => p,
+                            None => bail!("bug: peer disappeared"),
+                        };
+                        match &peer.state {
+                            PeerState::Dead => peer.state = PeerState::Queued,
+                            other => bail!(
+                                "peer is in unexpected state: {}. Expected dead",
+                                other.name()
+                            ),
+                        }
                     }
-                }
-                state.peer_queue_tx.send(handle)?;
-                Ok::<_, anyhow::Error>(())
-            });
+                    state.peer_queue_tx.send(handle)?;
+                    Ok::<_, anyhow::Error>(())
+                },
+            );
         } else {
+            debug!("dropping peer, backoff exhausted");
             g.peers.drop_peer(handle);
         }
     }
@@ -602,7 +623,12 @@ impl TorrentState {
 
         let mut unordered: FuturesUnordered<_> = futures.into_iter().collect();
         spawn(
-            format!("transmit_haves(piece={}, count={})", index, unordered.len()),
+            span!(
+                Level::ERROR,
+                "transmit_haves",
+                piece = index.get(),
+                count = unordered.len()
+            ),
             async move {
                 while unordered.next().await.is_some() {}
                 Ok(())
@@ -668,30 +694,27 @@ impl PeerConnectionHandler for PeerHandler {
         match message {
             Message::Request(request) => {
                 self.on_download_request(self.addr, request)
-                    .with_context(|| {
-                        format!("error handling download request from {}", self.addr)
-                    })?;
+                    .context("on_download_request")?;
             }
-            Message::Bitfield(b) => self.on_bitfield(self.addr, b.clone_to_owned())?,
+            Message::Bitfield(b) => self
+                .on_bitfield(self.addr, b.clone_to_owned())
+                .context("on_bitfield")?,
             Message::Choke => self.on_i_am_choked(self.addr),
             Message::Unchoke => self.on_i_am_unchoked(self.addr),
             Message::Interested => self.on_peer_interested(self.addr),
             Message::Piece(piece) => {
                 self.on_received_piece(self.addr, piece)
-                    .context("error in on_received_piece()")?;
+                    .context("on_received_piece")?;
             }
             Message::KeepAlive => {
-                debug!("keepalive received from {}", self.addr);
+                debug!("keepalive received");
             }
             Message::Have(h) => self.on_have(self.addr, h),
             Message::NotInterested => {
                 info!("received \"not interested\", but we don't care yet")
             }
             message => {
-                warn!(
-                    "{}: received unsupported message {:?}, ignoring",
-                    self.addr, message
-                );
+                warn!("received unsupported message {:?}, ignoring", message);
             }
         }
         Ok(())
@@ -705,7 +728,7 @@ impl PeerConnectionHandler for PeerHandler {
         let g = self.state.locked.read();
         let msg = Message::Bitfield(ByteBuf(g.chunks.get_have_pieces().as_raw_slice()));
         let len = msg.serialize(buf, None).unwrap();
-        debug!("sending to {}: {:?}, length={}", self.addr, &msg, len);
+        debug!("sending: {:?}, length={}", &msg, len);
         Some(len)
     }
 
@@ -736,8 +759,8 @@ impl PeerHandler {
             Some(p) => p,
             None => {
                 anyhow::bail!(
-                    "{}: received {:?}, but it is not a valid chunk request (piece index is invalid). Ignoring.",
-                    peer_handle, request
+                    "received {:?}, but it is not a valid chunk request (piece index is invalid). Ignoring.",
+                    request
                 );
             }
         };
@@ -749,8 +772,8 @@ impl PeerHandler {
             Some(d) => d,
             None => {
                 anyhow::bail!(
-                    "{}: received {:?}, but it is not a valid chunk request (chunk data is invalid). Ignoring.",
-                    peer_handle, request
+                    "received {:?}, but it is not a valid chunk request (chunk data is invalid). Ignoring.",
+                    request
                 );
             }
         };
@@ -764,19 +787,16 @@ impl PeerHandler {
                 );
             }
 
-            g.peers.clone_tx(peer_handle).ok_or_else(|| {
-                anyhow::anyhow!(
-                    "peer {} died, dropping chunk that it requested",
-                    peer_handle
-                )
-            })?
+            g.peers
+                .clone_tx(peer_handle)
+                .context("peer died, dropping chunk that it requested")?
         };
 
         // TODO: this is not super efficient as it does copying multiple times.
         // Theoretically, this could be done in the sending code, so that it reads straight into
         // the send buffer.
         let request = WriterRequest::ReadChunkRequest(chunk_info);
-        debug!("sending to {}: {:?}", peer_handle, &request);
+        debug!("sending {:?}", &request);
         Ok::<_, anyhow::Error>(tx.send(request)?)
     }
 
@@ -789,7 +809,7 @@ impl PeerHandler {
             .get_live_mut(handle)
             .and_then(|l| l.bitfield.as_mut())
         {
-            debug!("{}: updated bitfield with have={}", handle, have);
+            debug!("updated bitfield with have={}", have);
             bitfield.set(have as usize, true)
         }
     }
@@ -797,8 +817,7 @@ impl PeerHandler {
     fn on_bitfield(&self, handle: PeerHandle, bitfield: ByteString) -> anyhow::Result<()> {
         if bitfield.len() != self.state.lengths.piece_bitfield_bytes() {
             anyhow::bail!(
-                "dropping {} as its bitfield has unexpected size. Got {}, expected {}",
-                handle,
+                "dropping peer as its bitfield has unexpected size. Got {}, expected {}",
                 bitfield.len(),
                 self.state.lengths.piece_bitfield_bytes(),
             );
@@ -816,7 +835,7 @@ impl PeerHandler {
                 .read()
                 .peers
                 .clone_tx(handle)
-                .ok_or_else(|| anyhow::anyhow!("peer closed"))?;
+                .context("peer dropped")?;
             tx.send(WriterRequest::Message(MessageOwned::Unchoke))
                 .context("peer dropped")?;
             tx.send(WriterRequest::Message(MessageOwned::NotInterested))
@@ -826,7 +845,11 @@ impl PeerHandler {
 
         // Additional spawn per peer, not good.
         spawn(
-            format!("peer_chunk_requester({handle})"),
+            span!(
+                Level::ERROR,
+                "peer_chunk_requester",
+                peer = handle.to_string()
+            ),
             self.clone().task_peer_chunk_requester(handle),
         );
         Ok(())
@@ -846,7 +869,7 @@ impl PeerHandler {
     }
 
     fn on_i_am_choked(&self, handle: PeerHandle) {
-        debug!("we are choked by {}", handle);
+        debug!("we are choked");
         self.state
             .locked
             .write()
@@ -855,7 +878,7 @@ impl PeerHandler {
     }
 
     fn on_peer_interested(&self, handle: PeerHandle) {
-        debug!("peer {} is interested", handle);
+        debug!("peer is interested");
         self.state
             .locked
             .write()
@@ -878,7 +901,7 @@ impl PeerHandler {
         loop {
             match self.state.am_i_choked(handle) {
                 Some(true) => {
-                    debug!("we are choked by {}, can't reserve next piece", handle);
+                    debug!("we are choked, can't reserve next piece");
                     #[allow(unused_must_use)]
                     {
                         timeout(Duration::from_secs(60), notify.notified()).await;
@@ -895,15 +918,15 @@ impl PeerHandler {
                     Some(next) => next,
                     None => {
                         if self.state.get_left_to_download() == 0 {
-                            debug!("{}: nothing left to download, closing requester", handle);
+                            debug!("nothing left to download, closing requester");
                             return Ok(());
                         }
 
                         if let Some(piece) = self.state.try_steal_piece(handle) {
-                            debug!("{}: stole a piece {}", handle, piece);
+                            debug!("stole a piece {}", piece);
                             piece
                         } else {
-                            debug!("no pieces to request from {}", handle);
+                            debug!("no pieces to request");
                             #[allow(unused_must_use)]
                             {
                                 timeout(Duration::from_secs(60), notify.notified()).await;
@@ -935,10 +958,7 @@ impl PeerHandler {
                     .inflight_requests
                     .insert(InflightRequest::from(&chunk))
                 {
-                    warn!(
-                        "{}: probably a bug, we already requested {:?}",
-                        handle, chunk
-                    );
+                    warn!("probably a bug, we already requested {:?}", chunk);
                     continue;
                 }
 
@@ -985,7 +1005,7 @@ impl PeerHandler {
     }
 
     fn on_i_am_unchoked(&self, handle: PeerHandle) {
-        debug!("we are unchoked by {}", handle);
+        debug!("we are unchoked");
         let mut g = self.state.locked.write();
         let live = match g.peers.get_live_mut(handle) {
             Some(live) => live,
@@ -1004,11 +1024,7 @@ impl PeerHandler {
         ) {
             Some(i) => i,
             None => {
-                anyhow::bail!(
-                    "peer {} sent us a piece that is invalid {:?}",
-                    handle,
-                    &piece,
-                );
+                anyhow::bail!("peer sent us an invalid piece {:?}", &piece,);
             }
         };
 
@@ -1026,16 +1042,15 @@ impl PeerHandler {
             .remove(&InflightRequest::from(&chunk_info))
         {
             anyhow::bail!(
-                "peer {} sent us a piece that we did not ask it for. Requested pieces: {:?}. Got: {:?}", handle, &h.inflight_requests, &piece,
+                "peer sent us a piece we did not ask. Requested pieces: {:?}. Got: {:?}",
+                &h.inflight_requests,
+                &piece,
             );
         }
 
         let full_piece_download_time = match g.chunks.mark_chunk_downloaded(&piece) {
             Some(ChunkMarkingResult::Completed) => {
-                debug!(
-                    "piece={} done by {}, will write and checksum",
-                    piece.index, handle
-                );
+                debug!("piece={} done, will write and checksum", piece.index,);
                 // This will prevent others from stealing it.
                 g.peers
                     .remove_inflight_piece(chunk_info.piece_index)
@@ -1043,17 +1058,13 @@ impl PeerHandler {
             }
             Some(ChunkMarkingResult::PreviouslyCompleted) => {
                 // TODO: we might need to send cancellations here.
-                debug!(
-                    "piece={} was done by someone else {}, ignoring",
-                    piece.index, handle
-                );
+                debug!("piece={} was done by someone else, ignoring", piece.index,);
                 return Ok(());
             }
             Some(ChunkMarkingResult::NotCompleted) => None,
             None => {
                 anyhow::bail!(
-                    "bogus data received from {}: {:?}, cannot map this to a chunk, dropping peer",
-                    handle,
+                    "bogus data received: {:?}, cannot map this to a chunk, dropping peer",
                     piece
                 );
             }
@@ -1116,10 +1127,7 @@ impl PeerHandler {
                             g.peers.reset_peer_backoff(handle);
                         }
 
-                        debug!(
-                            "piece={} successfully downloaded and verified from {}",
-                            index, handle
-                        );
+                        debug!("piece={} successfully downloaded and verified", index);
 
                         if self.state.get_left_to_download() == 0 {
                             self.state.finished_notify.notify_waiters();
@@ -1130,10 +1138,7 @@ impl PeerHandler {
                         self.state.maybe_transmit_haves(chunk_info.piece_index);
                     }
                     false => {
-                        warn!(
-                            "checksum for piece={} did not validate, came from {}",
-                            index, handle
-                        );
+                        warn!("checksum for piece={} did not validate", index,);
                         self.state
                             .locked
                             .write()
diff --git a/crates/librqbit_core/Cargo.toml b/crates/librqbit_core/Cargo.toml
index 92139c6..d3f0965 100644
--- a/crates/librqbit_core/Cargo.toml
+++ b/crates/librqbit_core/Cargo.toml
@@ -21,7 +21,6 @@ hex = "0.4"
 anyhow = "1"
 url = "2"
 uuid = {version = "1", features = ["v4"]}
-log = "0.4"
 parking_lot = "0.12"
 serde = {version = "1", features=["derive"]}
 buffers = {path="../buffers", package="librqbit-buffers", version = "2.2.1"}
diff --git a/crates/rqbit/Cargo.toml b/crates/rqbit/Cargo.toml
index ec8c310..f4f58c9 100644
--- a/crates/rqbit/Cargo.toml
+++ b/crates/rqbit/Cargo.toml
@@ -25,8 +25,8 @@ dht = {path="../dht", package="librqbit-dht", version="2.2.2"}
 tokio = {version = "1", features = ["macros", "rt-multi-thread"]}
 anyhow = "1"
 clap = {version = "4", features = ["derive", "deprecated"]}
-log = "0.4"
-pretty_env_logger = "0.5"
+tracing = "0.1"
+tracing-subscriber = {version = "0.3", features = ["env-filter"]}
 regex = "1"
 futures = "0.3"
 parse_duration = "2"
diff --git a/crates/rqbit/src/main.rs b/crates/rqbit/src/main.rs
index 344af16..f6c2aa1 100644
--- a/crates/rqbit/src/main.rs
+++ b/crates/rqbit/src/main.rs
@@ -12,8 +12,8 @@ use librqbit::{
     },
     spawn_utils::{spawn, BlockingSpawner},
 };
-use log::{error, info, warn};
 use size_format::SizeFormatterBinary as SF;
+use tracing::{error, info, span, warn, Level};
 
 #[derive(Debug, Clone, Copy, ValueEnum)]
 enum LogLevel {
@@ -151,7 +151,13 @@ fn init_logging(opts: &Opts) {
             }
         };
     }
-    pretty_env_logger::init();
+
+    use tracing_subscriber::{fmt, prelude::*, EnvFilter};
+
+    tracing_subscriber::registry()
+        .with(fmt::layer())
+        .with(EnvFilter::from_default_env())
+        .init();
 }
 
 fn main() -> anyhow::Result<()> {
@@ -258,7 +264,10 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                     .await
                     .context("error initializing rqbit session")?,
                 );
-                spawn("Stats printer", stats_printer(session.clone()));
+                spawn(
+                    span!(Level::TRACE, "stats_printer"),
+                    stats_printer(session.clone()),
+                );
                 let http_api = HttpApi::new(session);
                 let http_api_listen_addr = opts.http_api_listen_addr;
                 http_api
@@ -331,11 +340,14 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                     .await
                     .context("error initializing rqbit session")?,
                 );
-                spawn("Stats printer", stats_printer(session.clone()));
+                spawn(
+                    span!(Level::TRACE, "stats_printer"),
+                    stats_printer(session.clone()),
+                );
                 let http_api = HttpApi::new(session.clone());
                 let http_api_listen_addr = opts.http_api_listen_addr;
                 spawn(
-                    "HTTP API",
+                    span!(Level::ERROR, "http_api"),
                     http_api.clone().make_http_api_and_run(http_api_listen_addr),
                 );
 
diff --git a/rustc-ice-2023-11-17T23_37_51-9985.txt b/rustc-ice-2023-11-17T23_37_51-9985.txt
deleted file mode 100644
index 7b5092d..0000000
--- a/rustc-ice-2023-11-17T23_37_51-9985.txt
+++ /dev/null
@@ -1,140 +0,0 @@
-thread 'rustc' panicked at /rustc/dd430bc8c22f57992ec1457a87437d14283fdd65/compiler/rustc_errors/src/lib.rs:999:33:
-Box<dyn Any>
-stack backtrace:
-   0:        0x1059a3dac - std::backtrace::Backtrace::create::he1446a17ed3fb192
-   1:        0x10edcb134 - <alloc[c2dee6f3963398a2]::boxed::Box<rustc_driver_impl[683555f6943f3d8]::install_ice_hook::{closure#0}> as core[e0b35f7eb9175e97]::ops::function::Fn<(&dyn for<'a, 'b> core[e0b35f7eb9175e97]::ops::function::Fn<(&'a core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[e0b35f7eb9175e97]::marker::Sync + core[e0b35f7eb9175e97]::marker::Send, &core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo)>>::call
-   2:        0x1059bbca8 - std::panicking::rust_panic_with_hook::h05bd262a58657294
-   3:        0x10fbffd4c - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}
-   4:        0x10fbfe448 - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_end_short_backtrace::<std[4d79feac4cea9cd0]::panicking::begin_panic<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}, !>
-   5:        0x112bec854 - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>
-   6:        0x10fb1bd68 - <rustc_errors[2754115f20995473]::HandlerInner>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
-   7:        0x10fb1b92c - <rustc_errors[2754115f20995473]::Handler>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
-   8:        0x10fbe1584 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}
-   9:        0x10fbe15b8 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt::<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}
-  10:        0x10fbdea54 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_context_opt::<rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
-  11:        0x112bed690 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>
-  12:        0x10facfd78 - rustc_mir_transform[b0d987c76d7549be]::coroutine::mir_coroutine_witnesses
-  13:        0x10ffd3d28 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  14:        0x11011dc7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
-  15:        0x10ff466e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  16:        0x10fee2e08 - rustc_query_system[865695b26f343ed8]::query::plumbing::force_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
-  17:        0x10ffb0d98 - <rustc_query_impl[6ec06d95fa579ddc]::plumbing::query_callback<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::QueryType>::{closure#0} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_query_system[865695b26f343ed8]::dep_graph::dep_node::DepNode)>>::call_once
-  18:        0x11005d434 - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
-  19:        0x11005d20c - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
-  20:        0x10ff14abc - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  21:        0x1101b69c4 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::needs_drop_raw::get_query_incr::__rust_end_short_backtrace
-  22:        0x11059fd34 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>::needs_drop
-  23:        0x1105ad520 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::dtorck_constraint_for_ty_inner
-  24:        0x1105a63e0 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::compute_dropck_outlives_inner
-  25:        0x11063ac8c - <rustc_infer[8a995808981023bc]::infer::InferCtxtBuilder as rustc_trait_selection[caa1e5098b58bda5]::infer::InferCtxtBuilderExt>::enter_canonical_trait_query::<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::traits::query::DropckOutlivesResult, rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives::{closure#0}>
-  26:        0x11064c2dc - rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives
-  27:        0x10ffd09bc - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  28:        0x11011a488 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>)>>::call_once
-  29:        0x10ff013b0 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  30:        0x110126f34 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::get_query_incr::__rust_end_short_backtrace
-  31:        0x11047ec08 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  32:        0x10e8aa458 - <rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::QueryTypeOp>::fully_perform_into
-  33:        0x10e7d0a58 - <rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives> as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::TypeOp>::fully_perform
-  34:        0x10e7ab9b8 - <rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::LivenessContext>::add_drop_live_facts_for
-  35:        0x10e7aac64 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::trace
-  36:        0x10e7e2124 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::generate
-  37:        0x10e7ad240 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
-  38:        0x10e93cd7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
-  39:        0x10e78cfd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
-  40:        0x10e7840a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
-  41:        0x10ffcfba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  42:        0x11002f10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
-  43:        0x10ff8b7a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  44:        0x110035bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
-  45:        0x10e797140 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  46:        0x10e7b1bdc - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::prove_closure_bounds
-  47:        0x10e7b5090 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::check_rvalue
-  48:        0x10e7b8464 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::typeck_mir
-  49:        0x10e7acde0 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
-  50:        0x10e93cd7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
-  51:        0x10e78cfd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
-  52:        0x10e7840a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
-  53:        0x10ffcfba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  54:        0x11002f10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
-  55:        0x10ff8b7a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  56:        0x110035bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
-  57:        0x10f057fe8 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  58:        0x10f06a940 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::opaque::find_opaque_ty_constraints_for_rpit
-  59:        0x10ffd075c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  60:        0x11011a304 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
-  61:        0x10ff466e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  62:        0x1100d219c - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::get_query_incr::__rust_end_short_backtrace
-  63:        0x10f000e20 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  64:        0x10f019a78 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::type_of
-  65:        0x10ffd5210 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  66:        0x11012062c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
-  67:        0x10ff466e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  68:        0x1101568b0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::get_query_incr::__rust_end_short_backtrace
-  69:        0x10f8fa314 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  70:        0x10f8e7f94 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
-  71:        0x10f8e8080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  72:        0x10f8e82c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  73:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  74:        0x10f888ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  75:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  76:        0x10f7c7fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  77:        0x10f888f1c - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  78:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  79:        0x10f8e82c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  80:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  81:        0x10f888ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  82:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  83:        0x10f8e7fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
-  84:        0x10f8e8080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  85:        0x10f8e82c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  86:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  87:        0x10f888ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  88:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  89:        0x10f7c7fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  90:        0x10f888e74 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  91:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  92:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  93:        0x10f888eb4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  94:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  95:        0x10f8e82c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  96:        0x10f8eacdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  97:        0x10f888ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  98:        0x10f8e8060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  99:        0x10f8e7fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
- 100:        0x10f780f54 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>::try_expand_impl_trait_type
- 101:        0x10f01034c - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_item_type
- 102:        0x10f0169cc - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_mod_item_types
- 103:        0x10ffd292c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>
- 104:        0x1101b0bf8 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId)>>::call_once
- 105:        0x10ff2d2d4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
- 106:        0x110158cb0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
- 107:        0x10f0c2914 - <rustc_middle[c4367cd1cb8e0dc9]::hir::map::Map>::for_each_module::<rustc_hir_analysis[c19c0bfd1608da07]::check_crate::{closure#5}::{closure#0}>
- 108:        0x10f094b04 - rustc_hir_analysis[c19c0bfd1608da07]::check_crate
- 109:        0x10f51d094 - rustc_interface[fd51d116160c92d2]::passes::analysis
- 110:        0x10ffd5238 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>
- 111:        0x110155f7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, ())>>::call_once
- 112:        0x10feeeec4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::SingleCache<rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
- 113:        0x11019b9d8 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
- 114:        0x10edad124 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
- 115:        0x10ed3f4f4 - <rustc_interface[fd51d116160c92d2]::interface::Compiler>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}, core[e0b35f7eb9175e97]::result::Result<core[e0b35f7eb9175e97]::option::Option<rustc_interface[fd51d116160c92d2]::queries::Linker>, rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
- 116:        0x10edab4dc - rustc_span[cc43194fc10ba92f]::set_source_map::<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
- 117:        0x10edb3c5c - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
- 118:        0x10ed9b854 - <<std[4d79feac4cea9cd0]::thread::Builder>::spawn_unchecked_<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#1} as core[e0b35f7eb9175e97]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
- 119:        0x1059c3ea4 - std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683
- 120:        0x18c159034 - __pthread_joiner_wake
-
-
-rustc version: 1.76.0-nightly (dd430bc8c 2023-11-14)
-platform: aarch64-apple-darwin
-
-query stack during panic:
-#0 [mir_coroutine_witnesses] coroutine witness types for `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}::{closure#3}`
-#1 [needs_drop_raw] computing whether `{coroutine witness@crates/librqbit/src/peer_connection.rs:202:22: 268:10}` needs drop
-#2 [dropck_outlives] computing dropck types for `{async block@crates/librqbit/src/peer_connection.rs:202:22: 268:10}`
-#3 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}`
-#4 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer`
-#5 [type_of_opaque] computing type of opaque `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
-#6 [type_of] computing type of `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
-#7 [check_mod_item_types] checking item types in module `dht_utils`
-#8 [analysis] running analysis passes on this crate
-end of query stack
diff --git a/rustc-ice-2023-11-17T23_37_51-9986.txt b/rustc-ice-2023-11-17T23_37_51-9986.txt
deleted file mode 100644
index 74a21c8..0000000
--- a/rustc-ice-2023-11-17T23_37_51-9986.txt
+++ /dev/null
@@ -1,140 +0,0 @@
-thread 'rustc' panicked at /rustc/dd430bc8c22f57992ec1457a87437d14283fdd65/compiler/rustc_errors/src/lib.rs:999:33:
-Box<dyn Any>
-stack backtrace:
-   0:        0x10470fdac - std::backtrace::Backtrace::create::he1446a17ed3fb192
-   1:        0x10db37134 - <alloc[c2dee6f3963398a2]::boxed::Box<rustc_driver_impl[683555f6943f3d8]::install_ice_hook::{closure#0}> as core[e0b35f7eb9175e97]::ops::function::Fn<(&dyn for<'a, 'b> core[e0b35f7eb9175e97]::ops::function::Fn<(&'a core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[e0b35f7eb9175e97]::marker::Sync + core[e0b35f7eb9175e97]::marker::Send, &core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo)>>::call
-   2:        0x104727ca8 - std::panicking::rust_panic_with_hook::h05bd262a58657294
-   3:        0x10e96bd4c - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}
-   4:        0x10e96a448 - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_end_short_backtrace::<std[4d79feac4cea9cd0]::panicking::begin_panic<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}, !>
-   5:        0x111958854 - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>
-   6:        0x10e887d68 - <rustc_errors[2754115f20995473]::HandlerInner>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
-   7:        0x10e88792c - <rustc_errors[2754115f20995473]::Handler>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
-   8:        0x10e94d584 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}
-   9:        0x10e94d5b8 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt::<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}
-  10:        0x10e94aa54 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_context_opt::<rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
-  11:        0x111959690 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>
-  12:        0x10e83bd78 - rustc_mir_transform[b0d987c76d7549be]::coroutine::mir_coroutine_witnesses
-  13:        0x10ed3fd28 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  14:        0x10ee89c7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
-  15:        0x10ecb26e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  16:        0x10ec4ee08 - rustc_query_system[865695b26f343ed8]::query::plumbing::force_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
-  17:        0x10ed1cd98 - <rustc_query_impl[6ec06d95fa579ddc]::plumbing::query_callback<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::QueryType>::{closure#0} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_query_system[865695b26f343ed8]::dep_graph::dep_node::DepNode)>>::call_once
-  18:        0x10edc9434 - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
-  19:        0x10edc920c - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
-  20:        0x10ec80abc - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  21:        0x10ef229c4 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::needs_drop_raw::get_query_incr::__rust_end_short_backtrace
-  22:        0x10f30bd34 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>::needs_drop
-  23:        0x10f319520 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::dtorck_constraint_for_ty_inner
-  24:        0x10f3123e0 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::compute_dropck_outlives_inner
-  25:        0x10f3a6c8c - <rustc_infer[8a995808981023bc]::infer::InferCtxtBuilder as rustc_trait_selection[caa1e5098b58bda5]::infer::InferCtxtBuilderExt>::enter_canonical_trait_query::<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::traits::query::DropckOutlivesResult, rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives::{closure#0}>
-  26:        0x10f3b82dc - rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives
-  27:        0x10ed3c9bc - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  28:        0x10ee86488 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>)>>::call_once
-  29:        0x10ec6d3b0 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  30:        0x10ee92f34 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::get_query_incr::__rust_end_short_backtrace
-  31:        0x10f1eac08 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  32:        0x10d616458 - <rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::QueryTypeOp>::fully_perform_into
-  33:        0x10d53ca58 - <rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives> as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::TypeOp>::fully_perform
-  34:        0x10d5179b8 - <rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::LivenessContext>::add_drop_live_facts_for
-  35:        0x10d516c64 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::trace
-  36:        0x10d54e124 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::generate
-  37:        0x10d519240 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
-  38:        0x10d6a8d7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
-  39:        0x10d4f8fd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
-  40:        0x10d4f00a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
-  41:        0x10ed3bba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  42:        0x10ed9b10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
-  43:        0x10ecf77a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  44:        0x10eda1bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
-  45:        0x10d503140 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  46:        0x10d51dbdc - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::prove_closure_bounds
-  47:        0x10d521090 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::check_rvalue
-  48:        0x10d524464 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::typeck_mir
-  49:        0x10d518de0 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
-  50:        0x10d6a8d7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
-  51:        0x10d4f8fd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
-  52:        0x10d4f00a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
-  53:        0x10ed3bba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  54:        0x10ed9b10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
-  55:        0x10ecf77a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  56:        0x10eda1bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
-  57:        0x10ddc3fe8 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  58:        0x10ddd6940 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::opaque::find_opaque_ty_constraints_for_rpit
-  59:        0x10ed3c75c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  60:        0x10ee86304 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
-  61:        0x10ecb26e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  62:        0x10ee3e19c - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::get_query_incr::__rust_end_short_backtrace
-  63:        0x10dd6ce20 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  64:        0x10dd85a78 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::type_of
-  65:        0x10ed41210 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  66:        0x10ee8c62c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
-  67:        0x10ecb26e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  68:        0x10eec28b0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::get_query_incr::__rust_end_short_backtrace
-  69:        0x10e666314 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  70:        0x10e653f94 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
-  71:        0x10e654080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  72:        0x10e6542c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  73:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  74:        0x10e5f4ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  75:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  76:        0x10e533fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  77:        0x10e5f4f1c - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  78:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  79:        0x10e6542c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  80:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  81:        0x10e5f4ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  82:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  83:        0x10e653fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
-  84:        0x10e654080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  85:        0x10e6542c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  86:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  87:        0x10e5f4ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  88:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  89:        0x10e533fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  90:        0x10e5f4e74 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  91:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  92:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  93:        0x10e5f4eb4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  94:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  95:        0x10e6542c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  96:        0x10e656cdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  97:        0x10e5f4ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  98:        0x10e654060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  99:        0x10e653fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
- 100:        0x10e4ecf54 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>::try_expand_impl_trait_type
- 101:        0x10dd7c34c - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_item_type
- 102:        0x10dd829cc - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_mod_item_types
- 103:        0x10ed3e92c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>
- 104:        0x10ef1cbf8 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId)>>::call_once
- 105:        0x10ec992d4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
- 106:        0x10eec4cb0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
- 107:        0x10de2e914 - <rustc_middle[c4367cd1cb8e0dc9]::hir::map::Map>::for_each_module::<rustc_hir_analysis[c19c0bfd1608da07]::check_crate::{closure#5}::{closure#0}>
- 108:        0x10de00b04 - rustc_hir_analysis[c19c0bfd1608da07]::check_crate
- 109:        0x10e289094 - rustc_interface[fd51d116160c92d2]::passes::analysis
- 110:        0x10ed41238 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>
- 111:        0x10eec1f7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, ())>>::call_once
- 112:        0x10ec5aec4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::SingleCache<rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
- 113:        0x10ef079d8 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
- 114:        0x10db19124 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
- 115:        0x10daab4f4 - <rustc_interface[fd51d116160c92d2]::interface::Compiler>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}, core[e0b35f7eb9175e97]::result::Result<core[e0b35f7eb9175e97]::option::Option<rustc_interface[fd51d116160c92d2]::queries::Linker>, rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
- 116:        0x10db174dc - rustc_span[cc43194fc10ba92f]::set_source_map::<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
- 117:        0x10db1fc5c - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
- 118:        0x10db07854 - <<std[4d79feac4cea9cd0]::thread::Builder>::spawn_unchecked_<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#1} as core[e0b35f7eb9175e97]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
- 119:        0x10472fea4 - std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683
- 120:        0x18c159034 - __pthread_joiner_wake
-
-
-rustc version: 1.76.0-nightly (dd430bc8c 2023-11-14)
-platform: aarch64-apple-darwin
-
-query stack during panic:
-#0 [mir_coroutine_witnesses] coroutine witness types for `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}::{closure#3}`
-#1 [needs_drop_raw] computing whether `{coroutine witness@crates/librqbit/src/peer_connection.rs:202:22: 268:10}` needs drop
-#2 [dropck_outlives] computing dropck types for `{async block@crates/librqbit/src/peer_connection.rs:202:22: 268:10}`
-#3 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}`
-#4 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer`
-#5 [type_of_opaque] computing type of opaque `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
-#6 [type_of] computing type of `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
-#7 [check_mod_item_types] checking item types in module `dht_utils`
-#8 [analysis] running analysis passes on this crate
-end of query stack
diff --git a/rustc-ice-2023-11-17T23_37_51-9987.txt b/rustc-ice-2023-11-17T23_37_51-9987.txt
deleted file mode 100644
index e7f2c4a..0000000
--- a/rustc-ice-2023-11-17T23_37_51-9987.txt
+++ /dev/null
@@ -1,140 +0,0 @@
-thread 'rustc' panicked at /rustc/dd430bc8c22f57992ec1457a87437d14283fdd65/compiler/rustc_errors/src/lib.rs:999:33:
-Box<dyn Any>
-stack backtrace:
-   0:        0x1026c3dac - std::backtrace::Backtrace::create::he1446a17ed3fb192
-   1:        0x10baeb134 - <alloc[c2dee6f3963398a2]::boxed::Box<rustc_driver_impl[683555f6943f3d8]::install_ice_hook::{closure#0}> as core[e0b35f7eb9175e97]::ops::function::Fn<(&dyn for<'a, 'b> core[e0b35f7eb9175e97]::ops::function::Fn<(&'a core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[e0b35f7eb9175e97]::marker::Sync + core[e0b35f7eb9175e97]::marker::Send, &core[e0b35f7eb9175e97]::panic::panic_info::PanicInfo)>>::call
-   2:        0x1026dbca8 - std::panicking::rust_panic_with_hook::h05bd262a58657294
-   3:        0x10c91fd4c - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}
-   4:        0x10c91e448 - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_end_short_backtrace::<std[4d79feac4cea9cd0]::panicking::begin_panic<rustc_errors[2754115f20995473]::ExplicitBug>::{closure#0}, !>
-   5:        0x10f90c854 - std[4d79feac4cea9cd0]::panicking::begin_panic::<rustc_errors[2754115f20995473]::ExplicitBug>
-   6:        0x10c83bd68 - <rustc_errors[2754115f20995473]::HandlerInner>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
-   7:        0x10c83b92c - <rustc_errors[2754115f20995473]::Handler>::span_bug::<rustc_span[cc43194fc10ba92f]::span_encoding::Span, alloc[c2dee6f3963398a2]::string::String>
-   8:        0x10c901584 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}
-   9:        0x10c9015b8 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt::<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}
-  10:        0x10c8fea54 - rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_context_opt::<rustc_middle[c4367cd1cb8e0dc9]::ty::context::tls::with_opt<rustc_middle[c4367cd1cb8e0dc9]::util::bug::opt_span_bug_fmt<rustc_span[cc43194fc10ba92f]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
-  11:        0x10f90d690 - rustc_middle[c4367cd1cb8e0dc9]::util::bug::span_bug_fmt::<rustc_span[cc43194fc10ba92f]::span_encoding::Span>
-  12:        0x10c7efd78 - rustc_mir_transform[b0d987c76d7549be]::coroutine::mir_coroutine_witnesses
-  13:        0x10ccf3d28 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  14:        0x10ce3dc7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
-  15:        0x10cc666e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  16:        0x10cc02e08 - rustc_query_system[865695b26f343ed8]::query::plumbing::force_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
-  17:        0x10ccd0d98 - <rustc_query_impl[6ec06d95fa579ddc]::plumbing::query_callback<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_coroutine_witnesses::QueryType>::{closure#0} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_query_system[865695b26f343ed8]::dep_graph::dep_node::DepNode)>>::call_once
-  18:        0x10cd7d434 - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
-  19:        0x10cd7d20c - <rustc_query_system[865695b26f343ed8]::dep_graph::graph::DepGraphData<rustc_middle[c4367cd1cb8e0dc9]::dep_graph::DepsType>>::try_mark_green::<rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt>
-  20:        0x10cc34abc - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  21:        0x10ced69c4 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::needs_drop_raw::get_query_incr::__rust_end_short_backtrace
-  22:        0x10d2bfd34 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>::needs_drop
-  23:        0x10d2cd520 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::dtorck_constraint_for_ty_inner
-  24:        0x10d2c63e0 - rustc_trait_selection[caa1e5098b58bda5]::traits::query::dropck_outlives::compute_dropck_outlives_inner
-  25:        0x10d35ac8c - <rustc_infer[8a995808981023bc]::infer::InferCtxtBuilder as rustc_trait_selection[caa1e5098b58bda5]::infer::InferCtxtBuilderExt>::enter_canonical_trait_query::<rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>, rustc_middle[c4367cd1cb8e0dc9]::traits::query::DropckOutlivesResult, rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives::{closure#0}>
-  26:        0x10d36c2dc - rustc_traits[56979a00368fe7bc]::dropck_outlives::dropck_outlives
-  27:        0x10ccf09bc - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  28:        0x10ce3a488 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>)>>::call_once
-  29:        0x10cc213b0 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  30:        0x10ce46f34 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::dropck_outlives::get_query_incr::__rust_end_short_backtrace
-  31:        0x10d19ec08 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_type_ir[9486e74e44844ae3]::canonical::Canonical<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty>>, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  32:        0x10b5ca458 - <rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::QueryTypeOp>::fully_perform_into
-  33:        0x10b4f0a58 - <rustc_middle[c4367cd1cb8e0dc9]::ty::ParamEnvAnd<rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::outlives::DropckOutlives> as rustc_trait_selection[caa1e5098b58bda5]::traits::query::type_op::TypeOp>::fully_perform
-  34:        0x10b4cb9b8 - <rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::LivenessContext>::add_drop_live_facts_for
-  35:        0x10b4cac64 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::trace::trace
-  36:        0x10b502124 - rustc_borrowck[288b2637815caa8b]::type_check::liveness::generate
-  37:        0x10b4cd240 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
-  38:        0x10b65cd7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
-  39:        0x10b4acfd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
-  40:        0x10b4a40a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
-  41:        0x10ccefba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  42:        0x10cd4f10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
-  43:        0x10ccab7a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  44:        0x10cd55bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
-  45:        0x10b4b7140 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  46:        0x10b4d1bdc - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::prove_closure_bounds
-  47:        0x10b4d5090 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::check_rvalue
-  48:        0x10b4d8464 - <rustc_borrowck[288b2637815caa8b]::type_check::TypeChecker>::typeck_mir
-  49:        0x10b4ccde0 - rustc_borrowck[288b2637815caa8b]::type_check::type_check
-  50:        0x10b65cd7c - rustc_borrowck[288b2637815caa8b]::nll::compute_regions
-  51:        0x10b4acfd0 - rustc_borrowck[288b2637815caa8b]::do_mir_borrowck
-  52:        0x10b4a40a0 - rustc_borrowck[288b2637815caa8b]::mir_borrowck
-  53:        0x10ccefba0 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  54:        0x10cd4f10c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalDefId)>>::call_once
-  55:        0x10ccab7a8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  56:        0x10cd55bc0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
-  57:        0x10bd77fe8 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::VecCache<rustc_span[cc43194fc10ba92f]::def_id::LocalDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  58:        0x10bd8a940 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::opaque::find_opaque_ty_constraints_for_rpit
-  59:        0x10ccf075c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  60:        0x10ce3a304 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
-  61:        0x10cc666e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  62:        0x10cdf219c - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of_opaque::get_query_incr::__rust_end_short_backtrace
-  63:        0x10bd20e20 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  64:        0x10bd39a78 - rustc_hir_analysis[c19c0bfd1608da07]::collect::type_of::type_of
-  65:        0x10ccf5210 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>
-  66:        0x10ce4062c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::DefId)>>::call_once
-  67:        0x10cc666e8 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
-  68:        0x10ce768b0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::type_of::get_query_incr::__rust_end_short_backtrace
-  69:        0x10c61a314 - rustc_middle[c4367cd1cb8e0dc9]::query::plumbing::query_get_at::<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::DefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 8usize]>>>
-  70:        0x10c607f94 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
-  71:        0x10c608080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  72:        0x10c6082c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  73:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  74:        0x10c5a8ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  75:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  76:        0x10c4e7fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  77:        0x10c5a8f1c - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  78:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  79:        0x10c6082c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  80:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  81:        0x10c5a8ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  82:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  83:        0x10c607fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
-  84:        0x10c608080 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  85:        0x10c6082c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  86:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  87:        0x10c5a8ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  88:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  89:        0x10c4e7fcc - <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::Ty> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  90:        0x10c5a8e74 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  91:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  92:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  93:        0x10c5a8eb4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  94:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  95:        0x10c6082c8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  96:        0x10c60acdc - rustc_middle[c4367cd1cb8e0dc9]::ty::util::fold_list::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander, rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg, <&rustc_middle[c4367cd1cb8e0dc9]::ty::list::List<rustc_middle[c4367cd1cb8e0dc9]::ty::generic_args::GenericArg> as rustc_type_ir[9486e74e44844ae3]::fold::TypeFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_fold_with<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::{closure#0}>
-  97:        0x10c5a8ed8 - <rustc_middle[c4367cd1cb8e0dc9]::ty::Ty as rustc_type_ir[9486e74e44844ae3]::fold::TypeSuperFoldable<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>
-  98:        0x10c608060 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander as rustc_type_ir[9486e74e44844ae3]::fold::TypeFolder<rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>>::fold_ty
-  99:        0x10c607fc4 - <rustc_middle[c4367cd1cb8e0dc9]::ty::util::OpaqueTypeExpander>::expand_opaque_ty
- 100:        0x10c4a0f54 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt>::try_expand_impl_trait_type
- 101:        0x10bd3034c - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_item_type
- 102:        0x10bd369cc - rustc_hir_analysis[c19c0bfd1608da07]::check::check::check_mod_item_types
- 103:        0x10ccf292c - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>
- 104:        0x10ced0bf8 - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId)>>::call_once
- 105:        0x10cc4d2d4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::DefaultCache<rustc_span[cc43194fc10ba92f]::def_id::LocalModDefId, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
- 106:        0x10ce78cb0 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
- 107:        0x10bde2914 - <rustc_middle[c4367cd1cb8e0dc9]::hir::map::Map>::for_each_module::<rustc_hir_analysis[c19c0bfd1608da07]::check_crate::{closure#5}::{closure#0}>
- 108:        0x10bdb4b04 - rustc_hir_analysis[c19c0bfd1608da07]::check_crate
- 109:        0x10c23d094 - rustc_interface[fd51d116160c92d2]::passes::analysis
- 110:        0x10ccf5238 - rustc_query_impl[6ec06d95fa579ddc]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>
- 111:        0x10ce75f7c - <rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::dynamic_query::{closure#2} as core[e0b35f7eb9175e97]::ops::function::FnOnce<(rustc_middle[c4367cd1cb8e0dc9]::ty::context::TyCtxt, ())>>::call_once
- 112:        0x10cc0eec4 - rustc_query_system[865695b26f343ed8]::query::plumbing::try_execute_query::<rustc_query_impl[6ec06d95fa579ddc]::DynamicConfig<rustc_query_system[865695b26f343ed8]::query::caches::SingleCache<rustc_middle[c4367cd1cb8e0dc9]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6ec06d95fa579ddc]::plumbing::QueryCtxt, true>
- 113:        0x10cebb9d8 - rustc_query_impl[6ec06d95fa579ddc]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
- 114:        0x10bacd124 - <rustc_middle[c4367cd1cb8e0dc9]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
- 115:        0x10ba5f4f4 - <rustc_interface[fd51d116160c92d2]::interface::Compiler>::enter::<rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}::{closure#2}, core[e0b35f7eb9175e97]::result::Result<core[e0b35f7eb9175e97]::option::Option<rustc_interface[fd51d116160c92d2]::queries::Linker>, rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
- 116:        0x10bacb4dc - rustc_span[cc43194fc10ba92f]::set_source_map::<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
- 117:        0x10bad3c5c - std[4d79feac4cea9cd0]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>
- 118:        0x10babb854 - <<std[4d79feac4cea9cd0]::thread::Builder>::spawn_unchecked_<rustc_interface[fd51d116160c92d2]::util::run_in_thread_with_globals<rustc_interface[fd51d116160c92d2]::util::run_in_thread_pool_with_globals<rustc_interface[fd51d116160c92d2]::interface::run_compiler<core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>, rustc_driver_impl[683555f6943f3d8]::run_compiler::{closure#1}>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e0b35f7eb9175e97]::result::Result<(), rustc_span[cc43194fc10ba92f]::ErrorGuaranteed>>::{closure#1} as core[e0b35f7eb9175e97]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
- 119:        0x1026e3ea4 - std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683
- 120:        0x18c159034 - __pthread_joiner_wake
-
-
-rustc version: 1.76.0-nightly (dd430bc8c 2023-11-14)
-platform: aarch64-apple-darwin
-
-query stack during panic:
-#0 [mir_coroutine_witnesses] coroutine witness types for `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}::{closure#3}`
-#1 [needs_drop_raw] computing whether `{coroutine witness@crates/librqbit/src/peer_connection.rs:202:22: 268:10}` needs drop
-#2 [dropck_outlives] computing dropck types for `{async block@crates/librqbit/src/peer_connection.rs:202:22: 268:10}`
-#3 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{closure#0}`
-#4 [mir_borrowck] borrow-checking `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer`
-#5 [type_of_opaque] computing type of opaque `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
-#6 [type_of] computing type of `peer_connection::<impl at crates/librqbit/src/peer_connection.rs:92:1: 92:49>::manage_peer::{opaque#0}`
-#7 [check_mod_item_types] checking item types in module `dht_utils`
-#8 [analysis] running analysis passes on this crate
-end of query stack

From d39479a251db9ac57b86c706052a4a1159d6d6ee Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 13:44:14 +0000
Subject: [PATCH 07/40] Small refactorings

---
 crates/librqbit/src/peer_state.rs    | 12 +++---
 crates/librqbit/src/torrent_state.rs | 63 +++++++++++++++++++++-------
 2 files changed, 56 insertions(+), 19 deletions(-)

diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index ae25d70..1f2beeb 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -76,6 +76,7 @@ pub enum PeerState {
     Live(LivePeerState),
     // There was an error, and it's waiting for exponential backoff.
     Dead,
+    // We don't need to do anything with the peer any longer.
     // The peer has the full torrent, and we have the full torrent, so no need
     // to keep talking to it.
     NotNeeded,
@@ -103,7 +104,7 @@ impl PeerState {
         }
     }
 
-    fn take_live(&mut self) -> Option<LivePeerState> {
+    pub fn take_live(&mut self) -> Option<LivePeerState> {
         if let PeerState::Live(_) = self {
             match std::mem::take(self) {
                 PeerState::Live(l) => Some(l),
@@ -152,10 +153,11 @@ impl PeerState {
         }
     }
 
-    pub fn live_to(&mut self, new_state: PeerState) -> Option<LivePeerState> {
-        let l = self.take_live()?;
-        *self = new_state;
-        Some(l)
+    pub fn to_not_needed(&mut self) -> Option<LivePeerState> {
+        match std::mem::replace(self, PeerState::NotNeeded) {
+            PeerState::Live(l) => Some(l),
+            _ => None,
+        }
     }
 }
 
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index e948692..d85edf0 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -184,6 +184,10 @@ impl PeerStates {
         };
         p.stats.backoff.reset();
     }
+
+    fn mark_peer_not_needed(&mut self, handle: PeerHandle) -> Option<LivePeerState> {
+        self.states.get_mut(&handle)?.state.to_not_needed()
+    }
 }
 
 pub struct TorrentStateLocked {
@@ -316,6 +320,11 @@ impl TorrentState {
             async move {
                 loop {
                     let addr = peer_queue_rx.recv().await.unwrap();
+                    if state.is_finished() {
+                        debug!("ignoring peer {} as we are finished", addr);
+                        state.locked.write().peers.mark_peer_not_needed(addr);
+                        continue;
+                    }
 
                     let permit = state.peer_semaphore.acquire().await.unwrap();
                     permit.forget();
@@ -499,8 +508,16 @@ impl TorrentState {
 
     fn on_peer_died(self: &Arc<Self>, handle: PeerHandle, error: Option<anyhow::Error>) {
         let mut g = self.locked.write();
-        match g.peers.mark_peer_dead(handle) {
-            Some(Some(live)) => {
+        let peer = match g.peers.states.get_mut(&handle) {
+            Some(peer) => peer,
+            None => {
+                warn!("bug: peer not found in table. Forgetting it forever");
+                return;
+            }
+        };
+        match std::mem::take(&mut peer.state) {
+            PeerState::Connecting(_) => {}
+            PeerState::Live(live) => {
                 for req in live.inflight_requests {
                     debug!(
                         "peer dead, marking chunk request cancelled, index={}, chunk={}",
@@ -510,17 +527,30 @@ impl TorrentState {
                     g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
                 }
             }
-            // Other valid state to transition to dead.
-            Some(None) => {}
-            // Peer was in an unexpected state.
-            None => return,
-        }
+            PeerState::Queued | PeerState::Dead | PeerState::NotNeeded => {
+                warn!("bug: peer was in a wrong state, ignoring it forever");
+                g.peers.drop_peer(handle);
+                return;
+            }
+        };
+
+        // Re-borrow as we were modifying states above
+        // (otherwise borrow checker rightfully says we're wrong).
+        let peer = g.peers.states.get_mut(&handle).unwrap();
 
         if error.is_none() {
             debug!("peer died without errors, not re-queueing");
+            peer.state = PeerState::NotNeeded;
             return;
         }
 
+        if self.is_finished() {
+            debug!("torrent finished, not re-queueing");
+            peer.state = PeerState::NotNeeded;
+            return;
+        }
+
+        peer.state = PeerState::Dead;
         let backoff = {
             let peer = match g.peers.states.get_mut(&handle) {
                 Some(p) => p,
@@ -576,6 +606,10 @@ impl TorrentState {
         self.stats.downloaded_and_checked.load(Ordering::Relaxed)
     }
 
+    pub fn is_finished(&self) -> bool {
+        self.get_left_to_download() == 0
+    }
+
     pub fn get_left_to_download(&self) -> u64 {
         self.needed - self.get_downloaded()
     }
@@ -675,7 +709,7 @@ impl TorrentState {
     }
 
     pub async fn wait_until_completed(&self) {
-        if self.get_left_to_download() == 0 {
+        if self.is_finished() {
             return;
         }
         self.finished_notify.notified().await;
@@ -836,10 +870,11 @@ impl PeerHandler {
                 .peers
                 .clone_tx(handle)
                 .context("peer dropped")?;
-            tx.send(WriterRequest::Message(MessageOwned::Unchoke))
-                .context("peer dropped")?;
-            tx.send(WriterRequest::Message(MessageOwned::NotInterested))
-                .context("peer dropped")?;
+            tx.send(WriterRequest::Message(MessageOwned::Unchoke))?;
+            tx.send(WriterRequest::Message(MessageOwned::NotInterested))?;
+            if self.state.is_finished() {
+                tx.send(WriterRequest::Disconnect)?;
+            }
             return Ok(());
         }
 
@@ -1129,7 +1164,7 @@ impl PeerHandler {
 
                         debug!("piece={} successfully downloaded and verified", index);
 
-                        if self.state.get_left_to_download() == 0 {
+                        if self.state.is_finished() {
                             self.state.finished_notify.notify_waiters();
                             self.disconnect_all_peers_that_have_full_torrent();
                             self.reopen_read_only()?;
@@ -1157,7 +1192,7 @@ impl PeerHandler {
         for (_, peer) in g.peers.states.iter_mut() {
             if let PeerState::Live(l) = &peer.state {
                 if l.has_full_torrent(self.state.lengths.total_pieces() as usize) {
-                    let live = peer.state.live_to(PeerState::NotNeeded).unwrap();
+                    let live = peer.state.to_not_needed().unwrap();
                     let _ = live.tx.send(WriterRequest::Disconnect);
                 }
             }

From a745257be278cc94051b20e94f3281fa6d24ad68 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 14:04:47 +0000
Subject: [PATCH 08/40] Split up a couple methods

---
 crates/librqbit/src/torrent_state.rs | 136 +++++++++++++++------------
 1 file changed, 74 insertions(+), 62 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index d85edf0..b59ffe5 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -31,7 +31,7 @@ use serde::Serialize;
 use sha1w::Sha1;
 use tokio::{
     sync::{
-        mpsc::{unbounded_channel, UnboundedSender},
+        mpsc::{unbounded_channel, UnboundedReceiver, UnboundedSender},
         Notify, Semaphore,
     },
     time::timeout,
@@ -291,7 +291,7 @@ impl TorrentState {
         options: Option<TorrentStateOptions>,
     ) -> Arc<Self> {
         let options = options.unwrap_or_default();
-        let (peer_queue_tx, mut peer_queue_rx) = unbounded_channel();
+        let (peer_queue_tx, peer_queue_rx) = unbounded_channel();
         let state = Arc::new(TorrentState {
             info_hash,
             info,
@@ -315,68 +315,80 @@ impl TorrentState {
             peer_queue_tx,
             finished_notify: Notify::new(),
         });
-        spawn(span!(Level::ERROR, "peer_adder"), {
-            let state = state.clone();
-            async move {
-                loop {
-                    let addr = peer_queue_rx.recv().await.unwrap();
-                    if state.is_finished() {
-                        debug!("ignoring peer {} as we are finished", addr);
-                        state.locked.write().peers.mark_peer_not_needed(addr);
-                        continue;
-                    }
-
-                    let permit = state.peer_semaphore.acquire().await.unwrap();
-                    permit.forget();
-                    spawn(
-                        span!(parent: None, Level::ERROR, "manage_peer", peer = addr.to_string()),
-                        {
-                            let state = state.clone();
-                            async move {
-                                let rx = state.locked.write().peers.mark_peer_connecting(addr)?;
-
-                                let handler = PeerHandler {
-                                    addr,
-                                    state: state.clone(),
-                                    spawner,
-                                };
-                                let options = PeerConnectionOptions {
-                                    connect_timeout: state.options.peer_connect_timeout,
-                                    read_write_timeout: state.options.peer_read_write_timeout,
-                                    ..Default::default()
-                                };
-                                let peer_connection = PeerConnection::new(
-                                    addr,
-                                    state.info_hash,
-                                    state.peer_id,
-                                    handler,
-                                    Some(options),
-                                    spawner,
-                                );
-
-                                let res = peer_connection.manage_peer(rx).await;
-                                let state = peer_connection.into_handler().state;
-                                state.peer_semaphore.add_permits(1);
-
-                                match res {
-                                    // We disconnected the peer ourselves as we don't need it
-                                    Ok(()) => {
-                                        state.on_peer_died(addr, None);
-                                    }
-                                    Err(e) => {
-                                        debug!("error managing peer: {:#}", e);
-                                        state.on_peer_died(addr, Some(e));
-                                    }
-                                }
-                                Ok::<_, anyhow::Error>(())
-                            }
-                        },
-                    );
-                }
-            }
-        });
+        spawn(
+            span!(Level::ERROR, "peer_adder"),
+            state.clone().task_peer_adder(peer_queue_rx, spawner),
+        );
         state
     }
+
+    pub async fn task_manage_peer(
+        self: Arc<Self>,
+        addr: SocketAddr,
+        spawner: BlockingSpawner,
+    ) -> anyhow::Result<()> {
+        let state = self;
+        let rx = state.locked.write().peers.mark_peer_connecting(addr)?;
+
+        let handler = PeerHandler {
+            addr,
+            state: state.clone(),
+            spawner,
+        };
+        let options = PeerConnectionOptions {
+            connect_timeout: state.options.peer_connect_timeout,
+            read_write_timeout: state.options.peer_read_write_timeout,
+            ..Default::default()
+        };
+        let peer_connection = PeerConnection::new(
+            addr,
+            state.info_hash,
+            state.peer_id,
+            handler,
+            Some(options),
+            spawner,
+        );
+
+        let res = peer_connection.manage_peer(rx).await;
+        let state = peer_connection.into_handler().state;
+        state.peer_semaphore.add_permits(1);
+
+        match res {
+            // We disconnected the peer ourselves as we don't need it
+            Ok(()) => {
+                state.on_peer_died(addr, None);
+            }
+            Err(e) => {
+                debug!("error managing peer: {:#}", e);
+                state.on_peer_died(addr, Some(e));
+            }
+        }
+        Ok::<_, anyhow::Error>(())
+    }
+
+    pub async fn task_peer_adder(
+        self: Arc<Self>,
+        mut peer_queue_rx: UnboundedReceiver<SocketAddr>,
+        spawner: BlockingSpawner,
+    ) -> anyhow::Result<()> {
+        let state = self;
+        loop {
+            let addr = peer_queue_rx.recv().await.unwrap();
+            if state.is_finished() {
+                debug!("ignoring peer {} as we are finished", addr);
+                state.locked.write().peers.mark_peer_not_needed(addr);
+                continue;
+            }
+
+            let permit = state.peer_semaphore.acquire().await.unwrap();
+            permit.forget();
+            spawn(
+                span!(parent: None, Level::ERROR, "manage_peer", peer = addr.to_string()),
+                state.clone().task_manage_peer(addr, spawner),
+            );
+        }
+    }
+
     pub fn info(&self) -> &TorrentMetaV1Info<ByteString> {
         &self.info
     }

From 38c99023ac2522a19a1c047756588c6167b7dbb9 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 15:47:14 +0000
Subject: [PATCH 09/40] Change peer states to dashmap

---
 Cargo.lock                           |  14 +
 crates/librqbit/Cargo.toml           |   1 +
 crates/librqbit/src/peer_state.rs    |   7 +
 crates/librqbit/src/torrent_state.rs | 508 +++++++++++++--------------
 4 files changed, 261 insertions(+), 269 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 9d75cc8..0bc6010 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -364,6 +364,19 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "dashmap"
+version = "5.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "978747c1d849a7d2ee5e8adc0159961c48fb7e5db2f06af6723b80123bb53856"
+dependencies = [
+ "cfg-if",
+ "hashbrown",
+ "lock_api",
+ "once_cell",
+ "parking_lot_core",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -820,6 +833,7 @@ dependencies = [
  "bitvec",
  "byteorder",
  "crypto-hash",
+ "dashmap",
  "futures",
  "hex 0.4.3",
  "http",
diff --git a/crates/librqbit/Cargo.toml b/crates/librqbit/Cargo.toml
index e878704..f5706a7 100644
--- a/crates/librqbit/Cargo.toml
+++ b/crates/librqbit/Cargo.toml
@@ -56,6 +56,7 @@ futures = "0.3"
 url = "2"
 hex = "0.4"
 backoff = "0.4.0"
+dashmap = "5.5.3"
 
 [dev-dependencies]
 futures = {version = "0.3"}
diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index 1f2beeb..3e997ed 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -115,6 +115,13 @@ impl PeerState {
         }
     }
 
+    pub fn get_live(&self) -> Option<&LivePeerState> {
+        match self {
+            PeerState::Live(l) => Some(l),
+            _ => None,
+        }
+    }
+
     pub fn get_live_mut(&mut self) -> Option<&mut LivePeerState> {
         match self {
             PeerState::Live(l) => Some(l),
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index b59ffe5..6e3b361 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -2,7 +2,7 @@
 // to them, tracking peer state etc.
 
 use std::{
-    collections::{HashMap, HashSet},
+    collections::HashMap,
     fs::File,
     net::SocketAddr,
     path::PathBuf,
@@ -17,6 +17,7 @@ use anyhow::{bail, Context};
 use backoff::backoff::Backoff;
 use buffers::{ByteBuf, ByteString};
 use clone_to_owned::CloneToOwned;
+use dashmap::DashMap;
 use futures::{stream::FuturesUnordered, StreamExt};
 use librqbit_core::{
     id20::Id20,
@@ -56,9 +57,7 @@ pub struct InflightPiece {
 
 #[derive(Default)]
 pub struct PeerStates {
-    states: HashMap<PeerHandle, Peer>,
-    seen: HashSet<SocketAddr>,
-    inflight_pieces: HashMap<ValidPieceIndex, InflightPiece>,
+    states: DashMap<PeerHandle, Peer>,
 }
 
 #[derive(Debug, Default)]
@@ -73,11 +72,11 @@ pub struct AggregatePeerStats {
 
 impl PeerStates {
     pub fn stats(&self) -> AggregatePeerStats {
-        let mut stats = self
-            .states
-            .values()
+        self.states
+            .iter()
             .fold(AggregatePeerStats::default(), |mut s, p| {
-                match &p.state {
+                s.seen += 1;
+                match &p.value().state {
                     PeerState::Connecting(_) => s.connecting += 1,
                     PeerState::Live(_) => s.live += 1,
                     PeerState::Queued => s.queued += 1,
@@ -85,114 +84,113 @@ impl PeerStates {
                     PeerState::NotNeeded => s.fully_have_and_we_are_finished += 1,
                 };
                 s
-            });
-        stats.seen = self.seen.len();
-        stats
+            })
     }
-    pub fn add_if_not_seen(&mut self, addr: SocketAddr) -> Option<PeerHandle> {
-        if self.seen.contains(&addr) {
-            return None;
+    pub fn add_if_not_seen(&self, addr: SocketAddr) -> Option<PeerHandle> {
+        use dashmap::mapref::entry::Entry;
+        match self.states.entry(addr) {
+            Entry::Occupied(_) => None,
+            Entry::Vacant(vac) => {
+                vac.insert(Default::default());
+                Some(addr)
+            }
         }
-        let handle = self.add(addr)?;
-        self.seen.insert(addr);
-        Some(handle)
     }
-    pub fn seen(&self) -> &HashSet<SocketAddr> {
-        &self.seen
+    pub fn with_peer<R>(&self, addr: PeerHandle, f: impl FnOnce(&Peer) -> R) -> Option<R> {
+        self.states.get(&addr).map(|e| f(e.value()))
     }
-    pub fn get_live(&self, handle: PeerHandle) -> Option<&LivePeerState> {
-        if let PeerState::Live(ref l) = &self.states.get(&handle)?.state {
-            return Some(l);
-        }
-        None
+
+    pub fn with_peer_mut<R>(&self, addr: PeerHandle, f: impl FnOnce(&mut Peer) -> R) -> Option<R> {
+        self.states.get_mut(&addr).map(|mut e| f(e.value_mut()))
     }
-    pub fn get_live_mut(&mut self, handle: PeerHandle) -> Option<&mut LivePeerState> {
-        if let PeerState::Live(ref mut l) = &mut self.states.get_mut(&handle)?.state {
-            return Some(l);
-        }
-        None
+    pub fn with_live<R>(&self, addr: PeerHandle, f: impl FnOnce(&LivePeerState) -> R) -> Option<R> {
+        self.states.get(&addr).and_then(|e| match &e.value().state {
+            PeerState::Live(l) => Some(f(l)),
+            _ => None,
+        })
     }
-    pub fn try_get_live_mut(&mut self, handle: PeerHandle) -> anyhow::Result<&mut LivePeerState> {
-        self.get_live_mut(handle)
-            .ok_or_else(|| anyhow::anyhow!("peer dropped"))
+    pub fn with_live_mut<R>(
+        &self,
+        addr: PeerHandle,
+        f: impl FnOnce(&mut LivePeerState) -> R,
+    ) -> Option<R> {
+        self.states
+            .get_mut(&addr)
+            .and_then(|mut e| match &mut e.value_mut().state {
+                PeerState::Live(l) => Some(f(l)),
+                _ => None,
+            })
     }
-    pub fn add(&mut self, addr: SocketAddr) -> Option<PeerHandle> {
-        let handle = addr;
-        if self.states.contains_key(&addr) {
-            return None;
-        }
-        self.states.insert(handle, Default::default());
-        Some(handle)
+
+    pub fn add(&self, addr: SocketAddr) -> Option<PeerHandle> {
+        self.add_if_not_seen(addr)
     }
-    pub fn mark_peer_dead(&mut self, handle: PeerHandle) -> Option<Option<LivePeerState>> {
-        let peer = self.states.get_mut(&handle)?;
+    pub fn mark_peer_dead(&self, handle: PeerHandle) -> Option<Option<LivePeerState>> {
+        let mut peer = self.states.get_mut(&handle)?;
         peer.state.to_dead()
     }
-    pub fn drop_peer(&mut self, handle: PeerHandle) -> Option<Peer> {
-        self.states.remove(&handle)
+    pub fn drop_peer(&self, handle: PeerHandle) -> Option<Peer> {
+        self.states.remove(&handle).map(|r| r.1)
     }
-    pub fn mark_i_am_choked(&mut self, handle: PeerHandle, is_choked: bool) -> Option<bool> {
-        let live = self.get_live_mut(handle)?;
-        let prev = live.i_am_choked;
-        live.i_am_choked = is_choked;
-        Some(prev)
+    pub fn mark_i_am_choked(&self, handle: PeerHandle, is_choked: bool) -> Option<bool> {
+        self.with_live_mut(handle, |live| {
+            let prev = live.i_am_choked;
+            live.i_am_choked = is_choked;
+            prev
+        })
     }
-    pub fn mark_peer_interested(
-        &mut self,
-        handle: PeerHandle,
-        is_interested: bool,
-    ) -> Option<bool> {
-        let live = self.get_live_mut(handle)?;
-        let prev = live.peer_interested;
-        live.peer_interested = is_interested;
-        Some(prev)
+    pub fn mark_peer_interested(&self, handle: PeerHandle, is_interested: bool) -> Option<bool> {
+        self.with_live_mut(handle, |live| {
+            let prev = live.peer_interested;
+            live.peer_interested = is_interested;
+            prev
+        })
     }
     pub fn update_bitfield_from_vec(
-        &mut self,
+        &self,
         handle: PeerHandle,
         bitfield: Vec<u8>,
     ) -> Option<Option<BF>> {
-        let live = self.get_live_mut(handle)?;
-        let bitfield = BF::from_vec(bitfield);
-        let prev = live.bitfield.take();
-        live.bitfield = Some(bitfield);
-        Some(prev)
+        self.with_live_mut(handle, |live| {
+            let bitfield = BF::from_vec(bitfield);
+            let prev = live.bitfield.take();
+            live.bitfield = Some(bitfield);
+            prev
+        })
     }
-    pub fn mark_peer_connecting(&mut self, h: PeerHandle) -> anyhow::Result<PeerRx> {
-        let peer = self
-            .states
-            .get_mut(&h)
-            .context("peer not found in states")?;
-        let rx = peer
-            .state
-            .queued_to_connecting()
-            .context("invalid peer state")?;
-        Ok(rx)
+    pub fn mark_peer_connecting(&self, h: PeerHandle) -> anyhow::Result<PeerRx> {
+        self.with_peer_mut(h, |peer| {
+            peer.state
+                .queued_to_connecting()
+                .context("invalid peer state")
+        })
+        .context("peer not found in states")?
     }
 
     pub fn clone_tx(&self, handle: PeerHandle) -> Option<PeerTx> {
-        Some(self.get_live(handle)?.tx.clone())
-    }
-    pub fn remove_inflight_piece(&mut self, piece: ValidPieceIndex) -> Option<InflightPiece> {
-        self.inflight_pieces.remove(&piece)
+        self.with_live(handle, |live| live.tx.clone())
     }
 
-    fn reset_peer_backoff(&mut self, handle: PeerHandle) {
-        let p = match self.states.get_mut(&handle) {
-            Some(p) => p,
-            None => return,
-        };
-        p.stats.backoff.reset();
+    fn reset_peer_backoff(&self, handle: PeerHandle) {
+        self.with_peer_mut(handle, |p| {
+            p.stats.backoff.reset();
+        });
     }
 
-    fn mark_peer_not_needed(&mut self, handle: PeerHandle) -> Option<LivePeerState> {
+    fn mark_peer_not_needed(&self, handle: PeerHandle) -> Option<LivePeerState> {
         self.states.get_mut(&handle)?.state.to_not_needed()
     }
 }
 
 pub struct TorrentStateLocked {
-    pub peers: PeerStates,
     pub chunks: ChunkTracker,
+    pub inflight_pieces: HashMap<ValidPieceIndex, InflightPiece>,
+}
+
+impl TorrentStateLocked {
+    pub fn remove_inflight_piece(&mut self, piece: ValidPieceIndex) -> Option<InflightPiece> {
+        self.inflight_pieces.remove(&piece)
+    }
 }
 
 #[derive(Default, Debug)]
@@ -254,6 +252,7 @@ pub struct TorrentStateOptions {
 }
 
 pub struct TorrentState {
+    peers: PeerStates,
     info: TorrentMetaV1Info<ByteString>,
     locked: Arc<RwLock<TorrentStateLocked>>,
     files: Vec<Arc<Mutex<File>>>,
@@ -296,9 +295,10 @@ impl TorrentState {
             info_hash,
             info,
             peer_id,
+            peers: Default::default(),
             locked: Arc::new(RwLock::new(TorrentStateLocked {
-                peers: Default::default(),
                 chunks: chunk_tracker,
+                inflight_pieces: Default::default(),
             })),
             files,
             filenames,
@@ -328,7 +328,7 @@ impl TorrentState {
         spawner: BlockingSpawner,
     ) -> anyhow::Result<()> {
         let state = self;
-        let rx = state.locked.write().peers.mark_peer_connecting(addr)?;
+        let rx = state.peers.mark_peer_connecting(addr)?;
 
         let handler = PeerHandler {
             addr,
@@ -376,7 +376,7 @@ impl TorrentState {
             let addr = peer_queue_rx.recv().await.unwrap();
             if state.is_finished() {
                 debug!("ignoring peer {} as we are finished", addr);
-                state.locked.write().peers.mark_peer_not_needed(addr);
+                state.peers.mark_peer_not_needed(addr);
                 continue;
             }
 
@@ -409,52 +409,54 @@ impl TorrentState {
     }
 
     fn get_next_needed_piece(&self, peer_handle: PeerHandle) -> Option<ValidPieceIndex> {
-        let g = self.locked.read();
-        let bf = g.peers.get_live(peer_handle)?.bitfield.as_ref()?;
-        for n in g.chunks.iter_needed_pieces() {
-            if bf.get(n).map(|v| *v) == Some(true) {
-                // in theory it should be safe without validation, but whatever.
-                return self.lengths.validate_piece_index(n as u32);
+        self.peers.with_live_mut(peer_handle, |live| {
+            let g = self.locked.read();
+            let bf = live.bitfield.as_ref()?;
+            for n in g.chunks.iter_needed_pieces() {
+                if bf.get(n).map(|v| *v) == Some(true) {
+                    // in theory it should be safe without validation, but whatever.
+                    return self.lengths.validate_piece_index(n as u32);
+                }
             }
-        }
-        None
+            None
+        })?
     }
 
     fn am_i_choked(&self, peer_handle: PeerHandle) -> Option<bool> {
-        self.locked
-            .read()
-            .peers
-            .get_live(peer_handle)
-            .map(|l| l.i_am_choked)
+        self.peers.with_live(peer_handle, |l| l.i_am_choked)
     }
 
     fn reserve_next_needed_piece(&self, peer_handle: PeerHandle) -> Option<ValidPieceIndex> {
-        if self.am_i_choked(peer_handle)? {
-            debug!("we are choked, can't reserve next piece");
-            return None;
-        }
-        let mut g = self.locked.write();
-        let n = {
-            let mut n_opt = None;
-            let bf = g.peers.get_live(peer_handle)?.bitfield.as_ref()?;
-            for n in g.chunks.iter_needed_pieces() {
-                if bf.get(n).map(|v| *v) == Some(true) {
-                    n_opt = Some(n);
-                    break;
+        self.peers
+            .with_live_mut(peer_handle, |live| {
+                if live.i_am_choked {
+                    debug!("we are choked, can't reserve next piece");
+                    return None;
                 }
-            }
+                let mut g = self.locked.write();
+                let n = {
+                    let mut n_opt = None;
+                    let bf = live.bitfield.as_ref()?;
+                    for n in g.chunks.iter_needed_pieces() {
+                        if bf.get(n).map(|v| *v) == Some(true) {
+                            n_opt = Some(n);
+                            break;
+                        }
+                    }
 
-            self.lengths.validate_piece_index(n_opt? as u32)?
-        };
-        g.peers.inflight_pieces.insert(
-            n,
-            InflightPiece {
-                peer: peer_handle,
-                started: Instant::now(),
-            },
-        );
-        g.chunks.reserve_needed_piece(n);
-        Some(n)
+                    self.lengths.validate_piece_index(n_opt? as u32)?
+                };
+                g.inflight_pieces.insert(
+                    n,
+                    InflightPiece {
+                        peer: peer_handle,
+                        started: Instant::now(),
+                    },
+                );
+                g.chunks.reserve_needed_piece(n);
+                Some(n)
+            })
+            .flatten()
     }
 
     fn am_i_interested_in_peer(&self, handle: PeerHandle) -> bool {
@@ -472,7 +474,6 @@ impl TorrentState {
 
         let mut g = self.locked.write();
         let (idx, elapsed, piece_req) = g
-            .peers
             .inflight_pieces
             .iter_mut()
             // don't steal from myself
@@ -496,40 +497,41 @@ impl TorrentState {
     fn try_steal_piece(&self, handle: PeerHandle) -> Option<ValidPieceIndex> {
         let mut rng = rand::thread_rng();
         use rand::seq::IteratorRandom;
-        let g = self.locked.read();
-        let pl = g.peers.get_live(handle)?;
-        g.peers
-            .inflight_pieces
-            .keys()
-            .filter(|p| !pl.inflight_requests.iter().any(|req| req.piece == **p))
-            .choose(&mut rng)
-            .copied()
+        self.peers
+            .with_live(handle, |live| {
+                let g = self.locked.read();
+                g.inflight_pieces
+                    .keys()
+                    .filter(|p| !live.inflight_requests.iter().any(|req| req.piece == **p))
+                    .choose(&mut rng)
+                    .copied()
+            })
+            .flatten()
     }
 
     fn set_peer_live(&self, handle: PeerHandle, h: Handshake) {
-        let mut g = self.locked.write();
-        let peer = match g.peers.states.get_mut(&handle) {
-            Some(peer) => peer,
-            None => {
-                warn!("peer was in a wrong state, can't set live");
-                return;
-            }
-        };
-        peer.state.connecting_to_live(Id20(h.peer_id));
+        let result = self.peers.with_peer_mut(handle, |p| {
+            p.state.connecting_to_live(Id20(h.peer_id)).is_some()
+        });
+        match result {
+            Some(true) => debug!("set peer to live"),
+            Some(false) => debug!("can't set peer live, it was in wrong state"),
+            None => debug!("can't set peer live, it disappeared"),
+        }
     }
 
     fn on_peer_died(self: &Arc<Self>, handle: PeerHandle, error: Option<anyhow::Error>) {
-        let mut g = self.locked.write();
-        let peer = match g.peers.states.get_mut(&handle) {
+        let mut pe = match self.peers.states.get_mut(&handle) {
             Some(peer) => peer,
             None => {
                 warn!("bug: peer not found in table. Forgetting it forever");
                 return;
             }
         };
-        match std::mem::take(&mut peer.state) {
+        match std::mem::take(&mut pe.value_mut().state) {
             PeerState::Connecting(_) => {}
             PeerState::Live(live) => {
+                let mut g = self.locked.write();
                 for req in live.inflight_requests {
                     debug!(
                         "peer dead, marking chunk request cancelled, index={}, chunk={}",
@@ -541,39 +543,25 @@ impl TorrentState {
             }
             PeerState::Queued | PeerState::Dead | PeerState::NotNeeded => {
                 warn!("bug: peer was in a wrong state, ignoring it forever");
-                g.peers.drop_peer(handle);
+                self.peers.drop_peer(handle);
                 return;
             }
         };
 
-        // Re-borrow as we were modifying states above
-        // (otherwise borrow checker rightfully says we're wrong).
-        let peer = g.peers.states.get_mut(&handle).unwrap();
-
         if error.is_none() {
             debug!("peer died without errors, not re-queueing");
-            peer.state = PeerState::NotNeeded;
+            pe.value_mut().state = PeerState::NotNeeded;
             return;
         }
 
         if self.is_finished() {
             debug!("torrent finished, not re-queueing");
-            peer.state = PeerState::NotNeeded;
+            pe.value_mut().state = PeerState::NotNeeded;
             return;
         }
 
-        peer.state = PeerState::Dead;
-        let backoff = {
-            let peer = match g.peers.states.get_mut(&handle) {
-                Some(p) => p,
-                None => {
-                    warn!("bug: did not find peer in the list");
-                    return;
-                }
-            };
-
-            peer.stats.backoff.next_backoff()
-        };
+        pe.value_mut().state = PeerState::Dead;
+        let backoff = pe.value_mut().stats.backoff.next_backoff();
 
         if let Some(dur) = backoff {
             let state = self.clone();
@@ -587,27 +575,26 @@ impl TorrentState {
                 ),
                 async move {
                     tokio::time::sleep(dur).await;
-                    {
-                        let mut g = state.locked.write();
-                        let peer = match g.peers.states.get_mut(&handle) {
-                            Some(p) => p,
-                            None => bail!("bug: peer disappeared"),
-                        };
-                        match &peer.state {
-                            PeerState::Dead => peer.state = PeerState::Queued,
-                            other => bail!(
-                                "peer is in unexpected state: {}. Expected dead",
-                                other.name()
-                            ),
-                        }
-                    }
+                    state
+                        .peers
+                        .with_peer_mut(handle, |peer| {
+                            match &peer.state {
+                                PeerState::Dead => peer.state = PeerState::Queued,
+                                other => bail!(
+                                    "peer is in unexpected state: {}. Expected dead",
+                                    other.name()
+                                ),
+                            };
+                            Ok(())
+                        })
+                        .context("bug: peer disappeared")??;
                     state.peer_queue_tx.send(handle)?;
                     Ok::<_, anyhow::Error>(())
                 },
             );
         } else {
             debug!("dropping peer, backoff exhausted");
-            g.peers.drop_peer(handle);
+            self.peers.drop_peer(handle);
         }
     }
 
@@ -629,9 +616,8 @@ impl TorrentState {
     fn maybe_transmit_haves(&self, index: ValidPieceIndex) {
         let mut futures = Vec::new();
 
-        let g = self.locked.read();
-        for (_, peer) in g.peers.states.iter() {
-            match &peer.state {
+        for pe in self.peers.states.iter() {
+            match &pe.value().state {
                 PeerState::Live(live) => {
                     if !live.peer_interested {
                         continue;
@@ -683,7 +669,7 @@ impl TorrentState {
     }
 
     pub fn add_peer_if_not_seen(self: &Arc<Self>, addr: SocketAddr) -> bool {
-        match self.locked.write().peers.add_if_not_seen(addr) {
+        match self.peers.add_if_not_seen(addr) {
             Some(handle) => handle,
             None => return false,
         };
@@ -693,13 +679,12 @@ impl TorrentState {
     }
 
     pub fn peer_stats_snapshot(&self) -> AggregatePeerStats {
-        self.locked.read().peers.stats()
+        self.peers.stats()
     }
 
     pub fn stats_snapshot(&self) -> StatsSnapshot {
-        let g = self.locked.read();
         use Ordering::*;
-        let peer_stats = g.peers.stats();
+        let peer_stats = self.peers.stats();
         let downloaded = self.stats.downloaded_and_checked.load(Relaxed);
         let remaining = self.needed - downloaded;
         StatsSnapshot {
@@ -710,7 +695,7 @@ impl TorrentState {
             uploaded_bytes: self.stats.uploaded.load(Relaxed),
             total_bytes: self.have_plus_needed,
             live_peers: peer_stats.live as u32,
-            seen_peers: g.peers.seen.len() as u32,
+            seen_peers: peer_stats.seen as u32,
             connecting_peers: peer_stats.connecting as u32,
             time: Instant::now(),
             initially_needed_bytes: self.needed,
@@ -833,7 +818,8 @@ impl PeerHandler {
                 );
             }
 
-            g.peers
+            self.state
+                .peers
                 .clone_tx(peer_handle)
                 .context("peer died, dropping chunk that it requested")?
         };
@@ -847,17 +833,12 @@ impl PeerHandler {
     }
 
     fn on_have(&self, handle: PeerHandle, have: u32) {
-        if let Some(bitfield) = self
-            .state
-            .locked
-            .write()
-            .peers
-            .get_live_mut(handle)
-            .and_then(|l| l.bitfield.as_mut())
-        {
-            debug!("updated bitfield with have={}", have);
-            bitfield.set(have as usize, true)
-        }
+        self.state.peers.with_live_mut(handle, |live| {
+            if let Some(bitfield) = live.bitfield.as_mut() {
+                bitfield.set(have as usize, true);
+                debug!("updated bitfield with have={}", have);
+            }
+        });
     }
 
     fn on_bitfield(&self, handle: PeerHandle, bitfield: ByteString) -> anyhow::Result<()> {
@@ -869,19 +850,11 @@ impl PeerHandler {
             );
         }
         self.state
-            .locked
-            .write()
             .peers
             .update_bitfield_from_vec(handle, bitfield.0);
 
         if !self.state.am_i_interested_in_peer(handle) {
-            let tx = self
-                .state
-                .locked
-                .read()
-                .peers
-                .clone_tx(handle)
-                .context("peer dropped")?;
+            let tx = self.state.peers.clone_tx(handle).context("peer dropped")?;
             tx.send(WriterRequest::Message(MessageOwned::Unchoke))?;
             tx.send(WriterRequest::Message(MessageOwned::NotInterested))?;
             if self.state.is_finished() {
@@ -903,7 +876,7 @@ impl PeerHandler {
     }
 
     async fn task_peer_chunk_requester(self, handle: PeerHandle) -> anyhow::Result<()> {
-        let tx = match self.state.locked.read().peers.clone_tx(handle) {
+        let tx = match self.state.peers.clone_tx(handle) {
             Some(tx) => tx,
             None => return Ok(()),
         };
@@ -917,25 +890,21 @@ impl PeerHandler {
 
     fn on_i_am_choked(&self, handle: PeerHandle) {
         debug!("we are choked");
-        self.state
-            .locked
-            .write()
-            .peers
-            .mark_i_am_choked(handle, true);
+        self.state.peers.mark_i_am_choked(handle, true);
     }
 
     fn on_peer_interested(&self, handle: PeerHandle) {
         debug!("peer is interested");
-        self.state
-            .locked
-            .write()
-            .peers
-            .mark_peer_interested(handle, true);
+        self.state.peers.mark_peer_interested(handle, true);
     }
 
     async fn requester(self, handle: PeerHandle) -> anyhow::Result<()> {
-        let notify = match self.state.locked.read().peers.get_live(handle) {
-            Some(l) => l.have_notify.clone(),
+        let notify = match self
+            .state
+            .peers
+            .with_live(handle, |l| l.have_notify.clone())
+        {
+            Some(notify) => notify,
             None => return Ok(()),
         };
 
@@ -984,29 +953,29 @@ impl PeerHandler {
                 },
             };
 
-            let tx = match self.state.locked.read().peers.clone_tx(handle) {
-                Some(tx) => tx,
-                None => return Ok(()),
-            };
-            let sem = match self.state.locked.read().peers.get_live(handle) {
-                Some(live) => live.requests_sem.clone(),
+            let (tx, sem) = match self
+                .state
+                .peers
+                .with_live(handle, |l| (l.tx.clone(), l.requests_sem.clone()))
+            {
+                Some((tx, sem)) => (tx, sem),
                 None => return Ok(()),
             };
+
             for chunk in self.state.lengths.iter_chunk_infos(next) {
                 if self.state.locked.read().chunks.is_chunk_downloaded(&chunk) {
                     continue;
                 }
-                if !self
-                    .state
-                    .locked
-                    .write()
-                    .peers
-                    .try_get_live_mut(handle)?
-                    .inflight_requests
-                    .insert(InflightRequest::from(&chunk))
-                {
-                    warn!("probably a bug, we already requested {:?}", chunk);
-                    continue;
+
+                match self.state.peers.with_live_mut(handle, |l| {
+                    l.inflight_requests.insert(InflightRequest::from(&chunk))
+                }) {
+                    Some(true) => {}
+                    Some(false) => {
+                        warn!("probably a bug, we already requested {:?}", chunk);
+                        continue;
+                    }
+                    None => bail!("peer dropped"),
                 }
 
                 let request = Request {
@@ -1053,14 +1022,11 @@ impl PeerHandler {
 
     fn on_i_am_unchoked(&self, handle: PeerHandle) {
         debug!("we are unchoked");
-        let mut g = self.state.locked.write();
-        let live = match g.peers.get_live_mut(handle) {
-            Some(live) => live,
-            None => return,
-        };
-        live.i_am_choked = false;
-        live.have_notify.notify_waiters();
-        live.requests_sem.add_permits(16);
+        self.state.peers.with_live_mut(handle, |live| {
+            live.i_am_choked = false;
+            live.have_notify.notify_waiters();
+            live.requests_sem.add_permits(16);
+        });
     }
 
     fn on_received_piece(&self, handle: PeerHandle, piece: Piece<ByteBuf>) -> anyhow::Result<()> {
@@ -1076,31 +1042,36 @@ impl PeerHandler {
         };
 
         let mut g = self.state.locked.write();
-        let h = g.peers.try_get_live_mut(handle)?;
-        h.requests_sem.add_permits(1);
 
         self.state
-            .stats
-            .fetched_bytes
-            .fetch_add(piece.block.len() as u64, Ordering::Relaxed);
+            .peers
+            .with_live_mut(handle, |h| {
+                h.requests_sem.add_permits(1);
 
-        if !h
-            .inflight_requests
-            .remove(&InflightRequest::from(&chunk_info))
-        {
-            anyhow::bail!(
-                "peer sent us a piece we did not ask. Requested pieces: {:?}. Got: {:?}",
-                &h.inflight_requests,
-                &piece,
-            );
-        }
+                self.state
+                    .stats
+                    .fetched_bytes
+                    .fetch_add(piece.block.len() as u64, Ordering::Relaxed);
+
+                if !h
+                    .inflight_requests
+                    .remove(&InflightRequest::from(&chunk_info))
+                {
+                    anyhow::bail!(
+                        "peer sent us a piece we did not ask. Requested pieces: {:?}. Got: {:?}",
+                        &h.inflight_requests,
+                        &piece,
+                    );
+                }
+                Ok(())
+            })
+            .context("peer not found")??;
 
         let full_piece_download_time = match g.chunks.mark_chunk_downloaded(&piece) {
             Some(ChunkMarkingResult::Completed) => {
                 debug!("piece={} done, will write and checksum", piece.index,);
                 // This will prevent others from stealing it.
-                g.peers
-                    .remove_inflight_piece(chunk_info.piece_index)
+                g.remove_inflight_piece(chunk_info.piece_index)
                     .map(|t| t.started.elapsed())
             }
             Some(ChunkMarkingResult::PreviouslyCompleted) => {
@@ -1171,7 +1142,7 @@ impl PeerHandler {
                             let mut g = self.state.locked.write();
 
                             g.chunks.mark_piece_downloaded(chunk_info.piece_index);
-                            g.peers.reset_peer_backoff(handle);
+                            self.state.peers.reset_peer_backoff(handle);
                         }
 
                         debug!("piece={} successfully downloaded and verified", index);
@@ -1200,11 +1171,10 @@ impl PeerHandler {
     }
 
     fn disconnect_all_peers_that_have_full_torrent(&self) {
-        let mut g = self.state.locked.write();
-        for (_, peer) in g.peers.states.iter_mut() {
-            if let PeerState::Live(l) = &peer.state {
+        for mut pe in self.state.peers.states.iter_mut() {
+            if let PeerState::Live(l) = &pe.value().state {
                 if l.has_full_torrent(self.state.lengths.total_pieces() as usize) {
-                    let live = peer.state.to_not_needed().unwrap();
+                    let live = pe.value_mut().state.to_not_needed().unwrap();
                     let _ = live.tx.send(WriterRequest::Disconnect);
                 }
             }

From adf3eef877064dd0fb14381c4a9f7ff1e8b87f4c Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 16:25:59 +0000
Subject: [PATCH 10/40] Removed a couple deadlocks

---
 Cargo.lock                           |  30 ++
 Cargo.toml                           |   3 +-
 crates/librqbit/src/torrent_state.rs |   5 +
 crates/rqbit/Cargo.toml              |   1 +
 crates/rqbit/src/main.rs             |  25 ++
 deadlock-2023-11-19.txt              | 406 +++++++++++++++++++++++++
 deadlock-2023-11-19_2.txt            | 430 +++++++++++++++++++++++++++
 7 files changed, 899 insertions(+), 1 deletion(-)
 create mode 100644 deadlock-2023-11-19.txt
 create mode 100644 deadlock-2023-11-19_2.txt

diff --git a/Cargo.lock b/Cargo.lock
index 0bc6010..cd0ba23 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -445,6 +445,12 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
 
+[[package]]
+name = "fixedbitset"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -1217,10 +1223,13 @@ version = "0.9.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c42a9226546d68acdd9c0a280d17ce19bfe27a46bf68784e4066115788d008e"
 dependencies = [
+ "backtrace",
  "cfg-if",
  "libc",
+ "petgraph",
  "redox_syscall",
  "smallvec",
+ "thread-id",
  "windows-targets",
 ]
 
@@ -1241,6 +1250,16 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
+[[package]]
+name = "petgraph"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1d3afd2628e69da2be385eb6f2fd57c8ac7977ceeff6dc166ff1657b0e386a9"
+dependencies = [
+ "fixedbitset",
+ "indexmap",
+]
+
 [[package]]
 name = "pin-project"
 version = "1.1.3"
@@ -1469,6 +1488,7 @@ dependencies = [
  "futures",
  "librqbit",
  "librqbit-dht",
+ "parking_lot",
  "parse_duration",
  "regex",
  "reqwest",
@@ -1797,6 +1817,16 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "thread-id"
+version = "4.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0ec81c46e9eb50deaa257be2f148adf052d1fb7701cfd55ccfab2525280b70b"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "thread_local"
 version = "1.1.7"
diff --git a/Cargo.toml b/Cargo.toml
index 09adc48..42dc033 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,4 +15,5 @@ members = [
 panic = "abort"
 
 [profile.release]
-panic = "abort"
\ No newline at end of file
+panic = "abort"
+debug = true
\ No newline at end of file
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 6e3b361..6f612d4 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -543,6 +543,8 @@ impl TorrentState {
             }
             PeerState::Queued | PeerState::Dead | PeerState::NotNeeded => {
                 warn!("bug: peer was in a wrong state, ignoring it forever");
+                // Prevent deadlocks.
+                drop(pe);
                 self.peers.drop_peer(handle);
                 return;
             }
@@ -563,6 +565,9 @@ impl TorrentState {
         pe.value_mut().state = PeerState::Dead;
         let backoff = pe.value_mut().stats.backoff.next_backoff();
 
+        // Prevent deadlocks.
+        drop(pe);
+
         if let Some(dur) = backoff {
             let state = self.clone();
             spawn(
diff --git a/crates/rqbit/Cargo.toml b/crates/rqbit/Cargo.toml
index f4f58c9..8ea9f1b 100644
--- a/crates/rqbit/Cargo.toml
+++ b/crates/rqbit/Cargo.toml
@@ -30,6 +30,7 @@ tracing-subscriber = {version = "0.3", features = ["env-filter"]}
 regex = "1"
 futures = "0.3"
 parse_duration = "2"
+parking_lot = {version = "0.12", features = ["deadlock_detection"]}
 reqwest = "0.11"
 serde = {version = "1", features=["derive"]}
 serde_json = "1"
diff --git a/crates/rqbit/src/main.rs b/crates/rqbit/src/main.rs
index f6c2aa1..05b5cfb 100644
--- a/crates/rqbit/src/main.rs
+++ b/crates/rqbit/src/main.rs
@@ -160,10 +160,35 @@ fn init_logging(opts: &Opts) {
         .init();
 }
 
+fn _start_deadlock_detector_thread() {
+    use parking_lot::deadlock;
+    use std::thread;
+
+    // Create a background thread which checks for deadlocks every 10s
+    thread::spawn(move || loop {
+        thread::sleep(Duration::from_secs(10));
+        let deadlocks = deadlock::check_deadlock();
+        if deadlocks.is_empty() {
+            continue;
+        }
+
+        println!("{} deadlocks detected", deadlocks.len());
+        for (i, threads) in deadlocks.iter().enumerate() {
+            println!("Deadlock #{}", i);
+            for t in threads {
+                println!("Thread Id {:#?}", t.thread_id());
+                println!("{:#?}", t.backtrace());
+            }
+        }
+        std::process::exit(42);
+    });
+}
+
 fn main() -> anyhow::Result<()> {
     let opts = Opts::parse();
 
     init_logging(&opts);
+    // start_deadlock_detector_thread();
 
     let (mut rt_builder, spawner) = match opts.single_thread_runtime {
         true => (
diff --git a/deadlock-2023-11-19.txt b/deadlock-2023-11-19.txt
new file mode 100644
index 0000000..e7c0451
--- /dev/null
+++ b/deadlock-2023-11-19.txt
@@ -0,0 +1,406 @@
+Analysis of sampling rqbit (pid 39545) every 1 millisecond
+Process:         rqbit [39545]
+Path:            /Users/USER/*/rqbit
+Load Address:    0x10264c000
+Identifier:      rqbit
+Version:         0
+Code Type:       ARM64
+Platform:        macOS
+Parent Process:  bash [2715]
+
+Date/Time:       2023-11-19 16:00:58.811 +0000
+Launch Time:     2023-11-19 15:58:49.276 +0000
+OS Version:      macOS 14.1 (23B74)
+Report Version:  7
+Analysis Tool:   /usr/bin/sample
+
+Physical footprint:         17.4M
+Physical footprint (peak):  17.7M
+Idle exit:                  untracked
+----
+
+Call graph:
+    2496 Thread_2473110   DispatchQueue_1: com.apple.main-thread  (serial)
+    + 2496 start  (in dyld) + 2360  [0x18bddd0e0]
+    +   2496 main  (in rqbit) + 32  [0x1026b1f08]
+    +     2496 std::rt::lang_start::h04f5c4882f962a27  (in rqbit) + 44  [0x1026e2a14]  rt.rs:166
+    +       2496 std::rt::lang_start_internal::hea4720c823b0b053  (in rqbit) + 648  [0x102a363d0]
+    +         2496 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::h3010a9b861ca5a8b  (in rqbit) + 24  [0x1026e2a38]  rt.rs:167
+    +           2496 std::sys_common::backtrace::__rust_begin_short_backtrace::h8d4be33a1de940de  (in rqbit) + 12  [0x10272dcd4]  backtrace.rs:154
+    +             2496 rqbit::main::ha8e14d406850a710  (in rqbit) + 3604  [0x1026a7148]  main.rs:196
+    +               2496 tokio::runtime::runtime::Runtime::block_on::hdf2b0630853c50c8  (in rqbit) + 484  [0x102732e94]  runtime.rs:350
+    +                 2496 tokio::runtime::park::CachedParkThread::block_on::hfa756e72f4e8a433  (in rqbit) + 248  [0x1026a1420]  park.rs:286
+    +                   2496 (.llvm.1541039607769432884)  (in rqbit) + 256  [0x1029aebe4]
+    +                     2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                       2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    2496 Thread_2473123: tokio-runtime-worker
+    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
+    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
+    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h21da183bbda8077a  (in rqbit) + 120  [0x1027a4a18]
+    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hbeb184dcc28d7bba  (in rqbit) + 2960  [0x102795a94]
+    +                               2496 librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h603430c1fbfa17f1  (in rqbit) + 848  [0x102799bd4]
+    +                                 2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
+    +                                   2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                     2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    2496 Thread_2473126: tokio-runtime-worker
+    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1029b3090]
+    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x1029b380c]
+    +                           2496 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x1029ab774]
+    +                             2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    2496 Thread_2473127: tokio-runtime-worker
+    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
+    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
+    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
+    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
+    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
+    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4720  [0x10279d73c]
+    +                                   2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
+    +                                     2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    2496 Thread_2473128: tokio-runtime-worker
+    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2364  [0x1029b2ecc]
+    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
+    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
+    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
+    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
+    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4720  [0x10279d73c]
+    +                                   2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
+    +                                     2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    2496 Thread_2473132
+    + 2496 start_wqthread  (in libsystem_pthread.dylib) + 8  [0x18c153e30]
+    +   2496 _pthread_wqthread  (in libsystem_pthread.dylib) + 364  [0x18c155160]
+    +     2496 __workq_kernreturn  (in libsystem_kernel.dylib) + 8  [0x18c11a564]
+    2496 Thread_2473133: tokio-runtime-worker
+    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2364  [0x1029b2ecc]
+    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
+    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
+    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
+    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
+    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4720  [0x10279d73c]
+    +                                   2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
+    +                                     2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    2496 Thread_2473134: tokio-runtime-worker
+    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
+    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
+    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
+    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
+    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
+    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 10620  [0x10279ee48]
+    +                                   2496 librqbit::spawn_utils::BlockingSpawner::spawn_block_in_place::hf8fc1a4ea261bbba  (in rqbit) + 300  [0x1027df6ac]
+    +                                     2496 (.llvm.5154940439965986783)  (in rqbit) + 996  [0x1027e044c]
+    +                                       2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
+    +                                         2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                           2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    2496 Thread_2473284: tokio-runtime-worker
+    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1029b3090]
+    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x1029b380c]
+    +                           2496 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x1029ab774]
+    +                             2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    2496 Thread_2473287: tokio-runtime-worker
+    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
+    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
+    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
+    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
+    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
+    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4736  [0x10279d74c]
+    +                                   2496 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::h1a7e6edad4697927  (in rqbit) + 588  [0x1027ad4b4]
+    +                                     2496 dashmap::lock::RawRwLock::lock_exclusive_slow::h6fe43bf95e5e3917  (in rqbit) + 1168  [0x102a79b60]
+    +                                       2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                         2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    2496 Thread_2473289: tokio-runtime-worker
+      2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+        2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+          2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+            2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+              2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+                2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+                  2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+                    2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+                      2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+                        2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+                          2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+                            2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
+                              2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
+                                2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
+                                  2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
+                                    2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
+                                      2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4720  [0x10279d73c]
+                                        2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
+                                          2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+                                            2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+
+Total number in stack (recursive counted multiple, when >=5):
+        10       __psynch_cvwait  (in libsystem_kernel.dylib) + 0  [0x18c11c0a4]
+        10       _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+        9       _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+        9       core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
+        9       std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
+        9       std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
+        9       std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
+        9       thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+        9       tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
+        9       tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
+        9       tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
+        9       tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
+        9       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
+        7       tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
+        6       _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
+        6       _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
+        6       parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
+        6       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
+        5       tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
+
+Sort by top of stack, same collapsed (when >= 5):
+        __psynch_cvwait  (in libsystem_kernel.dylib)        24960
+        __workq_kernreturn  (in libsystem_kernel.dylib)        2496
+
+Binary Images:
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+       0x18bdd7000 -        0x18be6b317  dyld (1.0.0 - 1122.1.2) <EC7A3BA0-F9BF-3AB8-A0F4-8622E5606B20> /usr/lib/dyld
+       0x18be6c000 -        0x18be70ff8  libsystem_blocks.dylib (90) <A2904D7C-66C8-36E7-BC4B-D30025BA0351> /usr/lib/system/libsystem_blocks.dylib
+       0x18be71000 -        0x18beb7fff  libxpc.dylib (2679.40.6) <212B4ED6-CBB2-33DE-95C0-7F8A405B3EBD> /usr/lib/system/libxpc.dylib
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+       0x18bed3000 -        0x18bf70ff7  libcorecrypto.dylib (1608.40.12) <5258A992-DC2A-3A90-90F1-A64863C450A7> /usr/lib/system/libcorecrypto.dylib
+       0x18bf71000 -        0x18bfa7fff  libsystem_malloc.dylib (474.0.13) <901200AA-1016-3DAA-8816-5032588ED460> /usr/lib/system/libsystem_malloc.dylib
+       0x18bfa8000 -        0x18bfeefff  libdispatch.dylib (1462.0.4) <DC1D0187-7149-3100-BC63-F633AFEBEE6C> /usr/lib/system/libdispatch.dylib
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+       0x18bff2000 -        0x18c070ffb  libsystem_c.dylib (1583.40.7) <DECB8685-F34A-3979-AFCB-71FB55747E41> /usr/lib/system/libsystem_c.dylib
+       0x18c071000 -        0x18c0feff7  libc++.1.dylib (1600.151) <3702EEDE-997D-38E6-A6A1-C08EB22C375B> /usr/lib/libc++.1.dylib
+       0x18c0ff000 -        0x18c116fff  libc++abi.dylib (1600.151) <EDBB6DF0-72F9-3BC2-96FA-A86E05D3D305> /usr/lib/libc++abi.dylib
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+       0x18c152000 -        0x18c15eff3  libsystem_pthread.dylib (519) <DAF95373-5DE6-39A1-A6CE-D87F3F0629CC> /usr/lib/system/libsystem_pthread.dylib
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+       0x199da2000 -        0x199df8fff  com.apple.DictionaryServices (1.2 - 355) <FB1984F1-531D-35A3-8914-783C22D98265> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
+       0x199df9000 -        0x199e11ff3  liblzma.5.dylib (18) <BC536562-5DAF-36DD-B136-8629CA727660> /usr/lib/liblzma.5.dylib
+       0x199e12000 -        0x199e13ffb  libcoretls_cfhelpers.dylib (186) <F2DFAA8D-95A8-3C31-A141-9B404BA04CD2> /usr/lib/libcoretls_cfhelpers.dylib
+       0x199e14000 -        0x199e82ff3  com.apple.APFS (2235.41.1 - 2235.41.1) <1AC37BDF-F264-3A0E-A5AE-0D98174F8095> /System/Library/PrivateFrameworks/APFS.framework/Versions/A/APFS
+       0x199e83000 -        0x199e91ffb  libxar.1.dylib (498) <22C053D2-5F9A-356A-A3AD-09BD790C6437> /usr/lib/libxar.1.dylib
+       0x199e92000 -        0x199e95ff7  libutil.dylib (72) <AD1A027D-0361-3DAF-B150-29626FAC9552> /usr/lib/libutil.dylib
+       0x199e96000 -        0x199ec1ff3  libxslt.1.dylib (20.3) <215E57F4-CF08-38D9-921F-5AF522C1159A> /usr/lib/libxslt.1.dylib
+       0x199eca000 -        0x199f45fff  libvMisc.dylib (1041) <9FEC3CE5-CBA8-3524-83A1-E10C910E101D> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
+       0x19a26a000 -        0x19a274fff  libheimdal-asn1.dylib (685) <DAD8D17F-A7B5-3CDC-9D98-50A78E6EFD54> /usr/lib/libheimdal-asn1.dylib
+       0x19b968000 -        0x19b9c5ffa  libusrtcp.dylib (3762.41.2) <0F6EF57C-DEE8-3D4D-9E33-5F451FF4AFB2> /usr/lib/libusrtcp.dylib
+       0x19b9c6000 -        0x19bf05fff  libswiftCore.dylib (5.9 - 5.9.0.123.305) <1FCC7DF4-6B2E-3CBA-9125-EB1ED90943F4> /usr/lib/swift/libswiftCore.dylib
+       0x19de20000 -        0x19df5cfff  com.apple.combine (1.0 - 311) <5E78AE31-70E7-3F20-B41B-F0AD6E39D711> /System/Library/Frameworks/Combine.framework/Versions/A/Combine
+       0x19fefa000 -        0x19fefafff  com.apple.Accelerate.vecLib (3.11 - vecLib 3.11) <84B9B13D-FDCC-3AE6-8979-4F138842CA34> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
+       0x19ff23000 -        0x19ff23fff  com.apple.CoreServices (1226 - 1226) <8A75797D-1FDA-32DA-9E90-07F6CF0E512E> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
+       0x1a0227000 -        0x1a0227fff  com.apple.Accelerate (1.11 - Accelerate 1.11) <02B4577F-7DB2-3A40-8800-656D8D30A763> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
+       0x1a158a000 -        0x1a15a2ff7  libswiftDispatch.dylib (34.0.2) <ECD9F4AE-F43A-38A1-BDA4-EB79FABEA3CB> /usr/lib/swift/libswiftDispatch.dylib
+       0x1a3d64000 -        0x1a3d67ff5  libswiftObjectiveC.dylib (8) <DF94001E-2862-3E49-AECA-BF67D0E36A93> /usr/lib/swift/libswiftObjectiveC.dylib
+       0x1a3d68000 -        0x1a3d80fff  libswiftos.dylib (1040) <9B41C748-9156-304D-B221-025E455A9B6D> /usr/lib/swift/libswiftos.dylib
+       0x1aea89000 -        0x1aea92ff7  libswiftDarwin.dylib (??? - 5.9.0.123.305) <05D38AAE-B8B9-3AC5-A653-3597E052AC32> /usr/lib/swift/libswiftDarwin.dylib
+       0x1b0c92000 -        0x1b0ca5fff  libmis.dylib (381) <8AB6E1A0-4242-3689-8B67-59F86F022FE2> /usr/lib/libmis.dylib
+       0x1b0cb3000 -        0x1b0cb9fff  libswiftCoreFoundation.dylib (2000) <C72AD963-EE1A-3C1D-9F61-ADC0B89D7858> /usr/lib/swift/libswiftCoreFoundation.dylib
+       0x1b0cc9000 -        0x1b0cfeff7  libswiftXPC.dylib (29.0.2) <9E6314D3-CE1C-3970-8350-26043FCAA913> /usr/lib/swift/libswiftXPC.dylib
+       0x1b0d00000 -        0x1b0d00fff  libswiftIOKit.dylib (1) <CB259AD3-A67F-3B6F-B371-0B75F7275AEF> /usr/lib/swift/libswiftIOKit.dylib
+       0x1c0782000 -        0x1c0789fff  com.apple.MobileSystemServices (1.0 - 1) <E6E45DDC-53E9-39C1-BFD8-0C2C3791D685> /System/Library/PrivateFrameworks/MobileSystemServices.framework/Versions/A/MobileSystemServices
+       0x1f1469000 -        0x1f146cfff  com.apple.ConfigProfileHelper (16.1 - 1622) <CF4485F8-2BE2-33DA-AD1B-182B3247793A> /System/Library/PrivateFrameworks/ConfigProfileHelper.framework/Versions/A/ConfigProfileHelper
+       0x1fe70f000 -        0x1fe722fff  com.apple.private.AppleMobileFileIntegrity-fmk (1.0 - 1) <8039181A-3E85-3233-B9D9-7563C9E165FD> /System/Library/PrivateFrameworks/AppleMobileFileIntegrity.framework/Versions/A/AppleMobileFileIntegrity
+       0x200b03000 -        0x200c61fff  com.apple.CollectionsInternal (1.1.0 - 19) <6A16A70E-B3E9-3ECE-9485-2192FF0C1506> /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
+       0x20e5cf000 -        0x20e6a6fff  com.apple.InstalledContentLibrary (1.0 - 1.0) <9920C0DA-5FB7-34CF-A15C-3E753F8DF951> /System/Library/PrivateFrameworks/InstalledContentLibrary.framework/Versions/A/InstalledContentLibrary
+       0x21030c000 -        0x2107e0ffb  com.apple.MIL (5.33 - 5.33.5) <DAADE6DE-6FD3-367B-8B6F-57634CF68CE7> /System/Library/PrivateFrameworks/MIL.framework/Versions/A/MIL
+       0x211ad9000 -        0x211b23fff  com.apple.MessageSecurity (1.0 - 101.40.6) <2F806526-DC8F-3A34-9959-50112A8251D3> /System/Library/PrivateFrameworks/MessageSecurity.framework/Versions/A/MessageSecurity
+       0x216646000 -        0x21664cff7  com.apple.ReflectionInternal (1.0.0 - 19) <3CE1C9E3-0652-3F64-BCB5-8EC03A0FFD99> /System/Library/PrivateFrameworks/ReflectionInternal.framework/Versions/A/ReflectionInternal
+       0x216c32000 -        0x216c48ff7  com.apple.RuntimeInternal (1.0.0 - 19) <01065A3F-0218-3BAE-8832-1FBF07AD6712> /System/Library/PrivateFrameworks/RuntimeInternal.framework/Versions/A/RuntimeInternal
+       0x229daa000 -        0x229db5fff  libCoreEntitlements.dylib (53) <73C57354-D94C-3CC2-99F7-06B75FC7DE4A> /usr/lib/libCoreEntitlements.dylib
+       0x229f93000 -        0x229f9efff  libTLE.dylib (53) <2B0C780B-984D-36DA-938E-7CBE9AA241B2> /usr/lib/libTLE.dylib
+       0x22b30c000 -        0x22b36aff3  libswift_Concurrency.dylib (5.9 - 5.9.0.123.305) <044E4103-2CB6-37B9-9F4B-A53237EA4521> /usr/lib/swift/libswift_Concurrency.dylib
+       0x22b3a9000 -        0x22b454fff  libswift_RegexParser.dylib (??? - 5.9.0.123.305) <B781D884-4E43-3FF6-8EBB-253229EF0F2C> /usr/lib/swift/libswift_RegexParser.dylib
+       0x22b455000 -        0x22b4f5fff  libswift_StringProcessing.dylib (??? - 5.9.0.123.305) <97484081-9BDD-3AD8-8554-1C3E3FA349B4> /usr/lib/swift/libswift_StringProcessing.dylib
+       0x22b636000 -        0x22b639fff  libsystem_darwindirectory.dylib (86.0.2) <8C2C7C2A-F18E-3196-BB40-B4BB95C5BFF9> /usr/lib/system/libsystem_darwindirectory.dylib
diff --git a/deadlock-2023-11-19_2.txt b/deadlock-2023-11-19_2.txt
new file mode 100644
index 0000000..cf7e29a
--- /dev/null
+++ b/deadlock-2023-11-19_2.txt
@@ -0,0 +1,430 @@
+
+Analysis of sampling rqbit (pid 40284) every 1 millisecond
+Process:         rqbit [40284]
+Path:            /Users/USER/*/rqbit
+Load Address:    0x104158000
+Identifier:      rqbit
+Version:         0
+Code Type:       ARM64
+Platform:        macOS
+Parent Process:  bash [2715]
+
+Date/Time:       2023-11-19 16:12:53.000 +0000
+Launch Time:     2023-11-19 16:11:06.814 +0000
+OS Version:      macOS 14.1 (23B74)
+Report Version:  7
+Analysis Tool:   /usr/bin/sample
+
+Physical footprint:         16.1M
+Physical footprint (peak):  16.4M
+Idle exit:                  untracked
+----
+
+Call graph:
+    8136 Thread_2482465   DispatchQueue_1: com.apple.main-thread  (serial)
+    + 8136 start  (in dyld) + 2360  [0x18bddd0e0]
+    +   8136 main  (in rqbit) + 32  [0x10422279c]
+    +     8136 std::rt::lang_start::hc92c8460d670427e  (in rqbit) + 44  [0x1041ba1c8]  rt.rs:166
+    +       8136 std::rt::lang_start_internal::hea4720c823b0b053  (in rqbit) + 648  [0x104575c08]
+    +         8136 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hf04eff045c3204ce  (in rqbit) + 24  [0x1041ba1ec]  rt.rs:167
+    +           8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hc575c434e3c9f843  (in rqbit) + 12  [0x1041ba194]  backtrace.rs:154
+    +             8136 rqbit::main::hfdee818328ed2d4e  (in rqbit) + 3712  [0x10421797c]  main.rs:224
+    +               8136 tokio::runtime::runtime::Runtime::block_on::h41f524f37dfac32b  (in rqbit) + 92  [0x1041940b4]  runtime.rs:350
+    +                 8136 tokio::runtime::context::runtime::enter_runtime::h39290a679d6dea45  (in rqbit) + 380  [0x1041dcbfc]  runtime.rs:65
+    +                   8136 tokio::runtime::park::CachedParkThread::block_on::hd6c99b8d2957d23a  (in rqbit) + 248  [0x104211ce4]  park.rs:286
+    +                     8136 (.llvm.1541039607769432884)  (in rqbit) + 256  [0x1044bcd18]
+    +                       8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                         8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8136 Thread_2482475
+    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h48d697886899fdac  (in rqbit) + 104  [0x1042018f4]  function.rs:250
+    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::h46ee465a500d4572  (in rqbit) + 48  [0x1041b9fb8]  backtrace.rs:154
+    +           8136 std::thread::sleep::ha2ab9f3c2f7e1357  (in rqbit) + 84  [0x104576308]
+    +             8136 nanosleep  (in libsystem_c.dylib) + 220  [0x18bfff2f8]
+    +               8136 __semwait_signal  (in libsystem_kernel.dylib) + 8  [0x18c11bea8]
+    8136 Thread_2482476: tokio-runtime-worker
+    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
+    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
+    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
+    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
+    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
+    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
+    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8136 Thread_2482477: tokio-runtime-worker
+    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
+    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
+    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
+    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 64  [0x1042a6aa8]
+    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786  (in rqbit) + 588  [0x1042e1454]
+    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
+    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8136 Thread_2482479: tokio-runtime-worker
+    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
+    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
+    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
+    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
+    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
+    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
+    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8136 Thread_2482480: tokio-runtime-worker
+    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x1044b0954]
+    +               8136 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x1044b6efc]
+    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
+    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
+    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
+    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
+    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8136 Thread_2482481: tokio-runtime-worker
+    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x1044b0954]
+    +               8136 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x1044b6efc]
+    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
+    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
+    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
+    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
+    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8136 Thread_2482482: tokio-runtime-worker
+    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x1044b0954]
+    +               8136 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x1044b6efc]
+    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
+    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
+    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
+    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
+    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8136 Thread_2482924
+    + 8136 start_wqthread  (in libsystem_pthread.dylib) + 8  [0x18c153e30]
+    +   8136 _pthread_wqthread  (in libsystem_pthread.dylib) + 364  [0x18c155160]
+    +     8136 __workq_kernreturn  (in libsystem_kernel.dylib) + 8  [0x18c11a564]
+    8136 Thread_2483197: tokio-runtime-worker
+    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
+    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
+    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
+    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
+    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
+    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
+    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8136 Thread_2483315: tokio-runtime-worker
+    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
+    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
+    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
+    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
+    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
+    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
+    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8136 Thread_2483316: tokio-runtime-worker
+      8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+        8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+          8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+            8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+              8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+                8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+                  8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
+                    8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
+                      8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+                        8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+                          8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+                            8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+                              8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+                                8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+                                  8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x1042a0778]
+                                    8136 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1042d3e04]
+                                      8136 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 11020  [0x1042ab4dc]
+                                        8136 librqbit::spawn_utils::BlockingSpawner::spawn_block_in_place::h3348ba79b8e3f9d8  (in rqbit) + 300  [0x1042e63b8]
+                                          8136 (.llvm.8527625197190493895)  (in rqbit) + 1148  [0x1042e784c]
+                                            8136 librqbit::torrent_state::TorrentState::maybe_transmit_haves::hec3992192440d10d  (in rqbit) + 108  [0x1042a82f4]
+                                              8136 _$LT$dashmap..iter..Iter$LT$K$C$V$C$S$C$M$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::h7229e56710637bab  (in rqbit) + 396  [0x1042d8aec]
+                                                8136 dashmap::lock::RawRwLock::lock_shared_slow::h8b82457a9ed265d9  (in rqbit) + 820  [0x1045ba8dc]
+                                                  8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+                                                    8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+
+Total number in stack (recursive counted multiple, when >=5):
+        10       __psynch_cvwait  (in libsystem_kernel.dylib) + 0  [0x18c11c0a4]
+        10       _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+        10       _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+        10       std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
+        10       thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+        9       core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
+        9       std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
+        9       tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
+        9       tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
+        9       tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
+        9       tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
+        9       tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
+        9       tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
+        9       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
+        8       _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
+        8       dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
+        7       _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
+        7       librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
+        6       std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
+        6       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
+
+Sort by top of stack, same collapsed (when >= 5):
+        __psynch_cvwait  (in libsystem_kernel.dylib)        81360
+        __semwait_signal  (in libsystem_kernel.dylib)        8136
+        __workq_kernreturn  (in libsystem_kernel.dylib)        8136
+
+Binary Images:
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+       0x19898b000 -        0x19898efff  libcompiler_rt.dylib (103.1) <A7A07A05-6551-3867-A8AE-2935D8FA1B4E> /usr/lib/system/libcompiler_rt.dylib
+       0x19898f000 -        0x198993ffb  libsystem_collections.dylib (1583.40.7) <985E00EB-F590-3B07-876A-EFE015DB79EF> /usr/lib/system/libsystem_collections.dylib
+       0x198994000 -        0x198996ffb  libsystem_secinit.dylib (143) <A0DAA91D-049F-334F-917F-92DF752CD8F4> /usr/lib/system/libsystem_secinit.dylib
+       0x198997000 -        0x198999ffb  libremovefile.dylib (70) <F4566B6C-20B5-334F-86E6-50E4085DADED> /usr/lib/system/libremovefile.dylib
+       0x19899a000 -        0x19899affb  libkeymgr.dylib (31) <B6E3DE59-7C3B-3403-89FE-38BBFE86BA90> /usr/lib/system/libkeymgr.dylib
+       0x19899b000 -        0x1989a3ff7  libsystem_dnssd.dylib (2200.40.37.0.1) <D922E985-BD3A-3618-9189-5B931F3CD90C> /usr/lib/system/libsystem_dnssd.dylib
+       0x1989a4000 -        0x1989a9fff  libcache.dylib (92) <47B56AFF-F15C-3550-B9B6-560806BC20C5> /usr/lib/system/libcache.dylib
+       0x1989aa000 -        0x1989abfff  libSystem.B.dylib (1336) <1E176743-EDDD-309B-AE12-6369F1A2029B> /usr/lib/libSystem.B.dylib
+       0x1989ac000 -        0x1989affff  libfakelink.dylib (5) <F66ABAF3-160B-3620-A1DA-03A6735B59F2> /usr/lib/libfakelink.dylib
+       0x1989b0000 -        0x1989b0ffb  com.apple.SoftLinking (1.0 - 47) <D4F0F03A-D312-383F-9716-42A16F2EDC03> /System/Library/PrivateFrameworks/SoftLinking.framework/Versions/A/SoftLinking
+       0x1989b1000 -        0x1989e6ffb  libpcap.A.dylib (126.41.1) <494571FE-C8C2-3193-AA67-A17AC286AA4A> /usr/lib/libpcap.A.dylib
+       0x1989e7000 -        0x1989edff3  libiconv.2.dylib (86) <DD44EA63-4DC7-3F2D-9AC4-2C97751077A9> /usr/lib/libiconv.2.dylib
+       0x1989ee000 -        0x1989fffff  libcmph.dylib (8) <615CF8F9-9E63-3C31-A888-73A7C48B702B> /usr/lib/libcmph.dylib
+       0x198a00000 -        0x198a88ff3  libarchive.2.dylib (121.40.3) <010A91A0-9B78-3798-B1D9-F017104C3EE2> /usr/lib/libarchive.2.dylib
+       0x198a89000 -        0x198affff3  com.apple.SearchKit (1.4.1 - 1.4.1) <DF6EA86E-30E2-3DED-9492-6C0FD88ABFDB> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
+       0x198b00000 -        0x198b01ff7  libThaiTokenizer.dylib (15) <67E80E6B-32B4-36BF-921C-D5DA2AEC583D> /usr/lib/libThaiTokenizer.dylib
+       0x198b02000 -        0x198b27fff  com.apple.applesauce (1.0 - 16.55) <C2C35987-5075-36D0-B681-DBA84FECE5A5> /System/Library/PrivateFrameworks/AppleSauce.framework/Versions/A/AppleSauce
+       0x198b28000 -        0x198b41ffb  libapple_nghttp2.dylib (16) <DEDDDBE8-B133-345A-A8EE-F9C6741060A6> /usr/lib/libapple_nghttp2.dylib
+       0x198b42000 -        0x198b54fff  libSparseBLAS.dylib (1447) <AAACBC27-3922-327B-BA91-2DA8E325FF02> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparseBLAS.dylib
+       0x198b57000 -        0x198b5cfff  libpam.2.dylib (33) <81CDA9F5-6B0D-300F-B236-BA8141836521> /usr/lib/libpam.2.dylib
+       0x198b5d000 -        0x198c2afcf  libcompression.dylib (166) <0CAB9E05-BF75-3913-A9E0-1D85226274AC> /usr/lib/libcompression.dylib
+       0x198c2b000 -        0x198c2fffb  libQuadrature.dylib (7) <41C54DE8-6D6E-3091-AE3C-8F93FAE80BD1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libQuadrature.dylib
+       0x198c30000 -        0x199da1fff  libLAPACK.dylib (1447) <ADA423BF-4D71-3725-80C9-B5D4B18CF539> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
+       0x199da2000 -        0x199df8fff  com.apple.DictionaryServices (1.2 - 355) <FB1984F1-531D-35A3-8914-783C22D98265> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
+       0x199df9000 -        0x199e11ff3  liblzma.5.dylib (18) <BC536562-5DAF-36DD-B136-8629CA727660> /usr/lib/liblzma.5.dylib
+       0x199e12000 -        0x199e13ffb  libcoretls_cfhelpers.dylib (186) <F2DFAA8D-95A8-3C31-A141-9B404BA04CD2> /usr/lib/libcoretls_cfhelpers.dylib
+       0x199e14000 -        0x199e82ff3  com.apple.APFS (2235.41.1 - 2235.41.1) <1AC37BDF-F264-3A0E-A5AE-0D98174F8095> /System/Library/PrivateFrameworks/APFS.framework/Versions/A/APFS
+       0x199e83000 -        0x199e91ffb  libxar.1.dylib (498) <22C053D2-5F9A-356A-A3AD-09BD790C6437> /usr/lib/libxar.1.dylib
+       0x199e92000 -        0x199e95ff7  libutil.dylib (72) <AD1A027D-0361-3DAF-B150-29626FAC9552> /usr/lib/libutil.dylib
+       0x199e96000 -        0x199ec1ff3  libxslt.1.dylib (20.3) <215E57F4-CF08-38D9-921F-5AF522C1159A> /usr/lib/libxslt.1.dylib
+       0x199eca000 -        0x199f45fff  libvMisc.dylib (1041) <9FEC3CE5-CBA8-3524-83A1-E10C910E101D> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
+       0x19a26a000 -        0x19a274fff  libheimdal-asn1.dylib (685) <DAD8D17F-A7B5-3CDC-9D98-50A78E6EFD54> /usr/lib/libheimdal-asn1.dylib
+       0x19b968000 -        0x19b9c5ffa  libusrtcp.dylib (3762.41.2) <0F6EF57C-DEE8-3D4D-9E33-5F451FF4AFB2> /usr/lib/libusrtcp.dylib
+       0x19b9c6000 -        0x19bf05fff  libswiftCore.dylib (5.9 - 5.9.0.123.305) <1FCC7DF4-6B2E-3CBA-9125-EB1ED90943F4> /usr/lib/swift/libswiftCore.dylib
+       0x19de20000 -        0x19df5cfff  com.apple.combine (1.0 - 311) <5E78AE31-70E7-3F20-B41B-F0AD6E39D711> /System/Library/Frameworks/Combine.framework/Versions/A/Combine
+       0x19fefa000 -        0x19fefafff  com.apple.Accelerate.vecLib (3.11 - vecLib 3.11) <84B9B13D-FDCC-3AE6-8979-4F138842CA34> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
+       0x19ff23000 -        0x19ff23fff  com.apple.CoreServices (1226 - 1226) <8A75797D-1FDA-32DA-9E90-07F6CF0E512E> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
+       0x1a0227000 -        0x1a0227fff  com.apple.Accelerate (1.11 - Accelerate 1.11) <02B4577F-7DB2-3A40-8800-656D8D30A763> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
+       0x1a158a000 -        0x1a15a2ff7  libswiftDispatch.dylib (34.0.2) <ECD9F4AE-F43A-38A1-BDA4-EB79FABEA3CB> /usr/lib/swift/libswiftDispatch.dylib
+       0x1a3d64000 -        0x1a3d67ff5  libswiftObjectiveC.dylib (8) <DF94001E-2862-3E49-AECA-BF67D0E36A93> /usr/lib/swift/libswiftObjectiveC.dylib
+       0x1a3d68000 -        0x1a3d80fff  libswiftos.dylib (1040) <9B41C748-9156-304D-B221-025E455A9B6D> /usr/lib/swift/libswiftos.dylib
+       0x1aea89000 -        0x1aea92ff7  libswiftDarwin.dylib (??? - 5.9.0.123.305) <05D38AAE-B8B9-3AC5-A653-3597E052AC32> /usr/lib/swift/libswiftDarwin.dylib
+       0x1b0c92000 -        0x1b0ca5fff  libmis.dylib (381) <8AB6E1A0-4242-3689-8B67-59F86F022FE2> /usr/lib/libmis.dylib
+       0x1b0cb3000 -        0x1b0cb9fff  libswiftCoreFoundation.dylib (2000) <C72AD963-EE1A-3C1D-9F61-ADC0B89D7858> /usr/lib/swift/libswiftCoreFoundation.dylib
+       0x1b0cc9000 -        0x1b0cfeff7  libswiftXPC.dylib (29.0.2) <9E6314D3-CE1C-3970-8350-26043FCAA913> /usr/lib/swift/libswiftXPC.dylib
+       0x1b0d00000 -        0x1b0d00fff  libswiftIOKit.dylib (1) <CB259AD3-A67F-3B6F-B371-0B75F7275AEF> /usr/lib/swift/libswiftIOKit.dylib
+       0x1c0782000 -        0x1c0789fff  com.apple.MobileSystemServices (1.0 - 1) <E6E45DDC-53E9-39C1-BFD8-0C2C3791D685> /System/Library/PrivateFrameworks/MobileSystemServices.framework/Versions/A/MobileSystemServices
+       0x1f1469000 -        0x1f146cfff  com.apple.ConfigProfileHelper (16.1 - 1622) <CF4485F8-2BE2-33DA-AD1B-182B3247793A> /System/Library/PrivateFrameworks/ConfigProfileHelper.framework/Versions/A/ConfigProfileHelper
+       0x1fe70f000 -        0x1fe722fff  com.apple.private.AppleMobileFileIntegrity-fmk (1.0 - 1) <8039181A-3E85-3233-B9D9-7563C9E165FD> /System/Library/PrivateFrameworks/AppleMobileFileIntegrity.framework/Versions/A/AppleMobileFileIntegrity
+       0x200b03000 -        0x200c61fff  com.apple.CollectionsInternal (1.1.0 - 19) <6A16A70E-B3E9-3ECE-9485-2192FF0C1506> /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
+       0x20e5cf000 -        0x20e6a6fff  com.apple.InstalledContentLibrary (1.0 - 1.0) <9920C0DA-5FB7-34CF-A15C-3E753F8DF951> /System/Library/PrivateFrameworks/InstalledContentLibrary.framework/Versions/A/InstalledContentLibrary
+       0x21030c000 -        0x2107e0ffb  com.apple.MIL (5.33 - 5.33.5) <DAADE6DE-6FD3-367B-8B6F-57634CF68CE7> /System/Library/PrivateFrameworks/MIL.framework/Versions/A/MIL
+       0x211ad9000 -        0x211b23fff  com.apple.MessageSecurity (1.0 - 101.40.6) <2F806526-DC8F-3A34-9959-50112A8251D3> /System/Library/PrivateFrameworks/MessageSecurity.framework/Versions/A/MessageSecurity
+       0x216646000 -        0x21664cff7  com.apple.ReflectionInternal (1.0.0 - 19) <3CE1C9E3-0652-3F64-BCB5-8EC03A0FFD99> /System/Library/PrivateFrameworks/ReflectionInternal.framework/Versions/A/ReflectionInternal
+       0x216c32000 -        0x216c48ff7  com.apple.RuntimeInternal (1.0.0 - 19) <01065A3F-0218-3BAE-8832-1FBF07AD6712> /System/Library/PrivateFrameworks/RuntimeInternal.framework/Versions/A/RuntimeInternal
+       0x229daa000 -        0x229db5fff  libCoreEntitlements.dylib (53) <73C57354-D94C-3CC2-99F7-06B75FC7DE4A> /usr/lib/libCoreEntitlements.dylib
+       0x229f93000 -        0x229f9efff  libTLE.dylib (53) <2B0C780B-984D-36DA-938E-7CBE9AA241B2> /usr/lib/libTLE.dylib
+       0x22b30c000 -        0x22b36aff3  libswift_Concurrency.dylib (5.9 - 5.9.0.123.305) <044E4103-2CB6-37B9-9F4B-A53237EA4521> /usr/lib/swift/libswift_Concurrency.dylib
+       0x22b3a9000 -        0x22b454fff  libswift_RegexParser.dylib (??? - 5.9.0.123.305) <B781D884-4E43-3FF6-8EBB-253229EF0F2C> /usr/lib/swift/libswift_RegexParser.dylib
+       0x22b455000 -        0x22b4f5fff  libswift_StringProcessing.dylib (??? - 5.9.0.123.305) <97484081-9BDD-3AD8-8554-1C3E3FA349B4> /usr/lib/swift/libswift_StringProcessing.dylib
+       0x22b636000 -        0x22b639fff  libsystem_darwindirectory.dylib (86.0.2) <8C2C7C2A-F18E-3196-BB40-B4BB95C5BFF9> /usr/lib/system/libsystem_darwindirectory.dylib
+

From 19c3fd70ff62d6654a03e955261deef20993b336 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 16:30:56 +0000
Subject: [PATCH 11/40] Uninline some methods for easier backtrace debugging

---
 crates/librqbit/src/torrent_state.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 6f612d4..bf6cce4 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -790,6 +790,7 @@ impl PeerConnectionHandler for PeerHandler {
 }
 
 impl PeerHandler {
+    #[inline(never)]
     fn on_download_request(&self, peer_handle: PeerHandle, request: Request) -> anyhow::Result<()> {
         let piece_index = match self.state.lengths.validate_piece_index(request.index) {
             Some(p) => p,
@@ -837,6 +838,7 @@ impl PeerHandler {
         Ok::<_, anyhow::Error>(tx.send(request)?)
     }
 
+    #[inline(never)]
     fn on_have(&self, handle: PeerHandle, have: u32) {
         self.state.peers.with_live_mut(handle, |live| {
             if let Some(bitfield) = live.bitfield.as_mut() {
@@ -846,6 +848,7 @@ impl PeerHandler {
         });
     }
 
+    #[inline(never)]
     fn on_bitfield(&self, handle: PeerHandle, bitfield: ByteString) -> anyhow::Result<()> {
         if bitfield.len() != self.state.lengths.piece_bitfield_bytes() {
             anyhow::bail!(
@@ -893,11 +896,13 @@ impl PeerHandler {
         Ok::<_, anyhow::Error>(())
     }
 
+    #[inline(never)]
     fn on_i_am_choked(&self, handle: PeerHandle) {
         debug!("we are choked");
         self.state.peers.mark_i_am_choked(handle, true);
     }
 
+    #[inline(never)]
     fn on_peer_interested(&self, handle: PeerHandle) {
         debug!("peer is interested");
         self.state.peers.mark_peer_interested(handle, true);
@@ -1025,6 +1030,7 @@ impl PeerHandler {
         Ok(())
     }
 
+    #[inline(never)]
     fn on_i_am_unchoked(&self, handle: PeerHandle) {
         debug!("we are unchoked");
         self.state.peers.with_live_mut(handle, |live| {
@@ -1034,6 +1040,7 @@ impl PeerHandler {
         });
     }
 
+    #[inline(never)]
     fn on_received_piece(&self, handle: PeerHandle, piece: Piece<ByteBuf>) -> anyhow::Result<()> {
         let chunk_info = match self.state.lengths.chunk_info_from_received_piece(
             piece.index,

From 2b842024c04c71afe6d818f36edfe88acf6c7a99 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 18:15:18 +0000
Subject: [PATCH 12/40] Debugged one more deadlock (or it was the same one)

---
 crates/librqbit/src/torrent_state.rs |  51 ++--
 deadlock_3.txt                       | 384 ++++++++++++++++++++++++++
 deadlock_4.txt                       | 389 +++++++++++++++++++++++++++
 deadlock_5.txt                       | 271 +++++++++++++++++++
 4 files changed, 1072 insertions(+), 23 deletions(-)
 create mode 100644 deadlock_3.txt
 create mode 100644 deadlock_4.txt
 create mode 100644 deadlock_5.txt

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index bf6cce4..553a5f1 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -1,6 +1,11 @@
 // The main logic of rqbit is here - connecting to peers, reading and writing messages
 // to them, tracking peer state etc.
 
+// NOTE: deadlock notice:
+// peers and stateLocked are behind 2 different locks.
+// if you lock them in different order, this may deadlock.
+// so always lock the peers one first, and unlock it before stateLocked is locked.
+
 use std::{
     collections::HashMap,
     fs::File,
@@ -427,6 +432,7 @@ impl TorrentState {
     }
 
     fn reserve_next_needed_piece(&self, peer_handle: PeerHandle) -> Option<ValidPieceIndex> {
+        // TODO: locking one inside the other in different order results in deadlocks.
         self.peers
             .with_live_mut(peer_handle, |live| {
                 if live.i_am_choked {
@@ -1053,8 +1059,6 @@ impl PeerHandler {
             }
         };
 
-        let mut g = self.state.locked.write();
-
         self.state
             .peers
             .with_live_mut(handle, |h| {
@@ -1079,30 +1083,31 @@ impl PeerHandler {
             })
             .context("peer not found")??;
 
-        let full_piece_download_time = match g.chunks.mark_chunk_downloaded(&piece) {
-            Some(ChunkMarkingResult::Completed) => {
-                debug!("piece={} done, will write and checksum", piece.index,);
-                // This will prevent others from stealing it.
-                g.remove_inflight_piece(chunk_info.piece_index)
-                    .map(|t| t.started.elapsed())
-            }
-            Some(ChunkMarkingResult::PreviouslyCompleted) => {
-                // TODO: we might need to send cancellations here.
-                debug!("piece={} was done by someone else, ignoring", piece.index,);
-                return Ok(());
-            }
-            Some(ChunkMarkingResult::NotCompleted) => None,
-            None => {
-                anyhow::bail!(
-                    "bogus data received: {:?}, cannot map this to a chunk, dropping peer",
-                    piece
-                );
+        let full_piece_download_time = {
+            let mut g = self.state.locked.write();
+
+            match g.chunks.mark_chunk_downloaded(&piece) {
+                Some(ChunkMarkingResult::Completed) => {
+                    debug!("piece={} done, will write and checksum", piece.index,);
+                    // This will prevent others from stealing it.
+                    g.remove_inflight_piece(chunk_info.piece_index)
+                        .map(|t| t.started.elapsed())
+                }
+                Some(ChunkMarkingResult::PreviouslyCompleted) => {
+                    // TODO: we might need to send cancellations here.
+                    debug!("piece={} was done by someone else, ignoring", piece.index,);
+                    return Ok(());
+                }
+                Some(ChunkMarkingResult::NotCompleted) => None,
+                None => {
+                    anyhow::bail!(
+                        "bogus data received: {:?}, cannot map this to a chunk, dropping peer",
+                        piece
+                    );
+                }
             }
         };
 
-        // to prevent deadlocks.
-        drop(g);
-
         self.spawner
             .spawn_block_in_place(move || {
                 let index = piece.index;
diff --git a/deadlock_3.txt b/deadlock_3.txt
new file mode 100644
index 0000000..f73f069
--- /dev/null
+++ b/deadlock_3.txt
@@ -0,0 +1,384 @@
+
+Analysis of sampling rqbit (pid 41436) every 1 millisecond
+Process:         rqbit [41436]
+Path:            /Users/USER/*/rqbit
+Load Address:    0x1046f8000
+Identifier:      rqbit
+Version:         0
+Code Type:       ARM64
+Platform:        macOS
+Parent Process:  bash [2715]
+
+Date/Time:       2023-11-19 17:00:11.343 +0000
+Launch Time:     2023-11-19 16:58:26.196 +0000
+OS Version:      macOS 14.1 (23B74)
+Report Version:  7
+Analysis Tool:   /usr/bin/sample
+
+Physical footprint:         18.0M
+Physical footprint (peak):  18.8M
+Idle exit:                  untracked
+----
+
+Call graph:
+    8187 Thread_2499321   DispatchQueue_1: com.apple.main-thread  (serial)
+    + 8187 start  (in dyld) + 2360  [0x18bddd0e0]
+    +   8187 main  (in rqbit) + 32  [0x104790d10]
+    +     8187 std::rt::lang_start::hc92c8460d670427e  (in rqbit) + 44  [0x1047d8260]  rt.rs:166
+    +       8187 std::rt::lang_start_internal::hea4720c823b0b053  (in rqbit) + 648  [0x104b0d8d0]
+    +         8187 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hf04eff045c3204ce  (in rqbit) + 24  [0x1047d8284]  rt.rs:167
+    +           8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hc575c434e3c9f843  (in rqbit) + 12  [0x104756330]  backtrace.rs:154
+    +             8187 rqbit::main::hfdee818328ed2d4e  (in rqbit) + 3604  [0x104785f50]  main.rs:221
+    +               8187 tokio::runtime::runtime::Runtime::block_on::h41f524f37dfac32b  (in rqbit) + 484  [0x1047e8fbc]  runtime.rs:350
+    +                 8187 tokio::runtime::park::CachedParkThread::block_on::hd6c99b8d2957d23a  (in rqbit) + 248  [0x10478011c]  park.rs:286
+    +                   8187 (.llvm.1541039607769432884)  (in rqbit) + 256  [0x104a5df08]
+    +                     8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                       8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8187 Thread_2499334: tokio-runtime-worker
+    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x104a62060]
+    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x104a62720]
+    +                           8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1048584b4]
+    +                             8187 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x104841910]
+    +                               8187 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1048752cc]
+    +                                 8187 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 996  [0x104849f8c]
+    +                                   8187 librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03  (in rqbit) + 956  [0x10484d638]
+    +                                     8187 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313  (in rqbit) + 724  [0x104b5f348]
+    +                                       8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                         8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8187 Thread_2499336: tokio-runtime-worker
+    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
+    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
+    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
+    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8187 Thread_2499337: tokio-runtime-worker
+    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
+    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
+    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
+    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8187 Thread_2499338: tokio-runtime-worker
+    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
+    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
+    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
+    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8187 Thread_2499344: tokio-runtime-worker
+    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x104a62060]
+    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x104a62720]
+    +                           8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a  (in rqbit) + 120  [0x104858dfc]
+    +                             8187 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3  (in rqbit) + 2984  [0x104843cb8]
+    +                               8187 librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1  (in rqbit) + 948  [0x104847290]
+    +                                 8187 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313  (in rqbit) + 724  [0x104b5f348]
+    +                                   8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                     8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8187 Thread_2499345: tokio-runtime-worker
+    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
+    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
+    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
+    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8187 Thread_2499448: tokio-runtime-worker
+    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
+    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
+    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
+    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8187 Thread_2499465: tokio-runtime-worker
+    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2364  [0x104a621f0]
+    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x104a62720]
+    +                           8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1048584b4]
+    +                             8187 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x104841910]
+    +                               8187 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1048752cc]
+    +                                 8187 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 996  [0x104849f8c]
+    +                                   8187 librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03  (in rqbit) + 168  [0x10484d324]
+    +                                     8187 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786  (in rqbit) + 588  [0x10488291c]
+    +                                       8187 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x104b51444]
+    +                                         8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                           8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8187 Thread_2499466: tokio-runtime-worker
+      8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+        8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+          8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+            8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+              8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+                8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+                  8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+                    8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+                      8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+                        8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+                          8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+                            8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
+                              8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
+                                8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
+                                  8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+                                    8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+
+Total number in stack (recursive counted multiple, when >=5):
+        10       __psynch_cvwait  (in libsystem_kernel.dylib) + 0  [0x18c11c0a4]
+        10       _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+        9       _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+        9       core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
+        9       std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
+        9       std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
+        9       std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
+        9       thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+        9       tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
+        9       tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
+        9       tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
+        9       tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
+        9       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
+        6       tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
+        6       tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
+        6       tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
+
+Sort by top of stack, same collapsed (when >= 5):
+        __psynch_cvwait  (in libsystem_kernel.dylib)        81870
+
+Binary Images:
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+       0x18bd88000 -        0x18bdd6f08  libobjc.A.dylib (906) <49E2DCB3-F014-3FCF-949B-F5F57B3EF0A8> /usr/lib/libobjc.A.dylib
+       0x18bdd7000 -        0x18be6b317  dyld (1.0.0 - 1122.1.2) <EC7A3BA0-F9BF-3AB8-A0F4-8622E5606B20> /usr/lib/dyld
+       0x18be6c000 -        0x18be70ff8  libsystem_blocks.dylib (90) <A2904D7C-66C8-36E7-BC4B-D30025BA0351> /usr/lib/system/libsystem_blocks.dylib
+       0x18be71000 -        0x18beb7fff  libxpc.dylib (2679.40.6) <212B4ED6-CBB2-33DE-95C0-7F8A405B3EBD> /usr/lib/system/libxpc.dylib
+       0x18beb8000 -        0x18bed2fff  libsystem_trace.dylib (1481.40.16) <91ECA044-8462-3293-AEEA-183BF841CBA2> /usr/lib/system/libsystem_trace.dylib
+       0x18bed3000 -        0x18bf70ff7  libcorecrypto.dylib (1608.40.12) <5258A992-DC2A-3A90-90F1-A64863C450A7> /usr/lib/system/libcorecrypto.dylib
+       0x18bf71000 -        0x18bfa7fff  libsystem_malloc.dylib (474.0.13) <901200AA-1016-3DAA-8816-5032588ED460> /usr/lib/system/libsystem_malloc.dylib
+       0x18bfa8000 -        0x18bfeefff  libdispatch.dylib (1462.0.4) <DC1D0187-7149-3100-BC63-F633AFEBEE6C> /usr/lib/system/libdispatch.dylib
+       0x18bfef000 -        0x18bff1fff  libsystem_featureflags.dylib (85) <3282C86B-3BD7-353A-AC3E-09BCC631BB1F> /usr/lib/system/libsystem_featureflags.dylib
+       0x18bff2000 -        0x18c070ffb  libsystem_c.dylib (1583.40.7) <DECB8685-F34A-3979-AFCB-71FB55747E41> /usr/lib/system/libsystem_c.dylib
+       0x18c071000 -        0x18c0feff7  libc++.1.dylib (1600.151) <3702EEDE-997D-38E6-A6A1-C08EB22C375B> /usr/lib/libc++.1.dylib
+       0x18c0ff000 -        0x18c116fff  libc++abi.dylib (1600.151) <EDBB6DF0-72F9-3BC2-96FA-A86E05D3D305> /usr/lib/libc++abi.dylib
+       0x18c117000 -        0x18c151fef  libsystem_kernel.dylib (10002.41.9) <B7751381-1442-30B5-91B9-AD7BE461BEBE> /usr/lib/system/libsystem_kernel.dylib
+       0x18c152000 -        0x18c15eff3  libsystem_pthread.dylib (519) <DAF95373-5DE6-39A1-A6CE-D87F3F0629CC> /usr/lib/system/libsystem_pthread.dylib
+       0x18c15f000 -        0x18c183fff  libdyld.dylib (1122.1.2) <D9526862-A8B2-3424-98E7-74D5A18F9250> /usr/lib/system/libdyld.dylib
+       0x18c184000 -        0x18c18affb  libsystem_platform.dylib (306.0.1) <FC8CD17B-8769-348C-8DCD-1BFED022F9E4> /usr/lib/system/libsystem_platform.dylib
+       0x18c18b000 -        0x18c1b7ffb  libsystem_info.dylib (583.0.1) <D4F1ECDB-5AA0-3733-81D9-C9529001A13C> /usr/lib/system/libsystem_info.dylib
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+       0x18ca8e000 -        0x18ce17fff  libBLAS.dylib (1447) <25959BCE-50A3-3E96-8DB9-C9E15FD822C1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
+       0x18ce18000 -        0x18cf04ff7  com.apple.Lexicon-framework (1.0 - 134) <FC7205C8-BD91-3ECB-A9BF-9941820AC7D4> /System/Library/PrivateFrameworks/Lexicon.framework/Versions/A/Lexicon
+       0x18cf05000 -        0x18cf6bff7  libSparse.dylib (123) <E49166F6-F30F-33AC-8A95-72A506468607> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparse.dylib
+       0x18cf6c000 -        0x18cffeffb  com.apple.SystemConfiguration (1.21 - 1.21) <C4675C71-62CE-3C11-8A7B-57B201E24ECE> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
+       0x18cfff000 -        0x18d033ffb  libCRFSuite.dylib (52) <CB535ED3-867C-3857-8545-FF09265E880D> /usr/lib/libCRFSuite.dylib
+       0x18d2e2000 -        0x18df2ffff  com.apple.Foundation (6.9 - 2106) <2126FD9A-52CE-3EB2-8640-B57535E073B8> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
+       0x18df30000 -        0x18e112fff  com.apple.LanguageModeling (1.0 - 366.4.1) <8032B2E5-1A2E-341F-9287-14AD8FE4E8A4> /System/Library/PrivateFrameworks/LanguageModeling.framework/Versions/A/LanguageModeling
+       0x18ee80000 -        0x18f241fff  com.apple.security (7.0 - 61040.41.1) <90771C8F-3085-3511-B628-31A4E990408B> /System/Library/Frameworks/Security.framework/Versions/A/Security
+       0x18f242000 -        0x18f4faff7  libicucore.A.dylib (72123.15) <444D2FE1-A09C-369C-BE2E-929350EA2F0E> /usr/lib/libicucore.A.dylib
+       0x18f4fb000 -        0x18f505ff7  libsystem_darwin.dylib (1583.40.7) <EF617F40-254D-325F-BA6B-382CB7D8BC89> /usr/lib/system/libsystem_darwin.dylib
+       0x18f506000 -        0x18f80afff  com.apple.CoreServices.CarbonCore (1333 - 1333) <049CCD7B-4151-3816-8FA8-A0BAD75AE69B> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
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+       0x18f96d000 -        0x18f97dfff  libsystem_notify.dylib (317) <D86A0878-9C5C-367C-8A6D-941C5E4C11C2> /usr/lib/system/libsystem_notify.dylib
+       0x1912f5000 -        0x1913bdff7  libboringssl.dylib (480) <1657C102-7B93-3D24-8A87-8E16222EC9EC> /usr/lib/libboringssl.dylib
+       0x1913be000 -        0x1913befff  libnetwork.dylib (3762.41.2) <93791E09-CE36-37DE-8897-C32FC6D23F84> /usr/lib/libnetwork.dylib
+       0x1913bf000 -        0x19178ffff  com.apple.CFNetwork (1.0 - 1485) <1179E11A-65ED-33E1-9278-CC4904207F31> /System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
+       0x191790000 -        0x1917a9ff7  libsystem_networkextension.dylib (1838.40.8) <11D8A745-1F2F-3493-872E-C58F13BBD4D2> /usr/lib/system/libsystem_networkextension.dylib
+       0x1917aa000 -        0x1917abfff  libenergytrace.dylib (23) <9E6D595D-4E2C-3630-A2DA-1E2586FEF628> /usr/lib/libenergytrace.dylib
+       0x1917ac000 -        0x19181ffdf  libMobileGestalt.dylib (1291.40.8) <952B56CC-68E9-3C78-A816-E44605605DE5> /usr/lib/libMobileGestalt.dylib
+       0x191820000 -        0x191837fff  libsystem_asl.dylib (398) <9833954F-A010-3492-810A-70F96E17266E> /usr/lib/system/libsystem_asl.dylib
+       0x191838000 -        0x191858ffd  com.apple.TCC (1.0 - 1) <C3715C17-3CE9-34B3-A5E7-28BF32CEA401> /System/Library/PrivateFrameworks/TCC.framework/Versions/A/TCC
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+       0x192def000 -        0x192f8bffb  libsqlite3.dylib (349.3) <567CDD63-191D-36E4-959B-7DE47C7AFD7A> /usr/lib/libsqlite3.dylib
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+       0x197f6d000 -        0x197f81fff  libLinearAlgebra.dylib (1447) <61E860A6-6912-35A8-819C-F1ACDE6C91FF> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLinearAlgebra.dylib
+       0x19850a000 -        0x1985cdfdf  com.apple.AppleFSCompression (158 - 1.0) <2FC70EFA-CA67-359C-A3E2-88F70403EAEA> /System/Library/PrivateFrameworks/AppleFSCompression.framework/Versions/A/AppleFSCompression
+       0x1985ce000 -        0x1985daffb  libbz2.1.0.dylib (45) <15785738-C3DB-39BA-9AE9-CC522EABBBA8> /usr/lib/libbz2.1.0.dylib
+       0x1985db000 -        0x1985e0fff  libsystem_coreservices.dylib (152.1) <26F9E755-26EC-3974-BEC8-3B706D0254BA> /usr/lib/system/libsystem_coreservices.dylib
+       0x1985e1000 -        0x198612fff  com.apple.CoreServices.OSServices (1141.1 - 1141.1) <FDF1AE1F-D646-37FB-8FC6-631C0628AD41> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
+       0x1988ee000 -        0x1988fcfff  libz.1.dylib (91.40.1.0.1) <7523CDC8-DA6B-382B-8DDC-F63D156A299B> /usr/lib/libz.1.dylib
+       0x1988fd000 -        0x198933ff3  libsystem_m.dylib (3252.40.2) <072B3C9C-C54E-3F27-B231-88482F485502> /usr/lib/system/libsystem_m.dylib
+       0x198934000 -        0x198937fff  libcharset.1.dylib (86) <D7FE35E8-A866-3BE0-9828-B8D7363641DE> /usr/lib/libcharset.1.dylib
+       0x198938000 -        0x19893fffb  libmacho.dylib (1009) <29C5FB27-B26B-3927-89C1-917051E5D353> /usr/lib/system/libmacho.dylib
+       0x198940000 -        0x19895ffff  libkxld.dylib (10002.41.9) <87786C0C-7D78-3B0B-B6B5-6603B8804253> /usr/lib/system/libkxld.dylib
+       0x198960000 -        0x19896dff7  libcommonCrypto.dylib (600025) <4CF0B406-031F-3BC7-8A97-61DFA262C179> /usr/lib/system/libcommonCrypto.dylib
+       0x19896e000 -        0x198978fff  libunwind.dylib (1600.112) <18A7097B-A9D1-34C6-8333-0D16CF789585> /usr/lib/system/libunwind.dylib
+       0x198979000 -        0x198980fff  liboah.dylib (315.1) <D927DACB-D13E-3976-8065-D41237EC7529> /usr/lib/liboah.dylib
+       0x198981000 -        0x19898aff3  libcopyfile.dylib (196) <CE4F0BED-9109-3557-8B48-45E051D43210> /usr/lib/system/libcopyfile.dylib
+       0x19898b000 -        0x19898efff  libcompiler_rt.dylib (103.1) <A7A07A05-6551-3867-A8AE-2935D8FA1B4E> /usr/lib/system/libcompiler_rt.dylib
+       0x19898f000 -        0x198993ffb  libsystem_collections.dylib (1583.40.7) <985E00EB-F590-3B07-876A-EFE015DB79EF> /usr/lib/system/libsystem_collections.dylib
+       0x198994000 -        0x198996ffb  libsystem_secinit.dylib (143) <A0DAA91D-049F-334F-917F-92DF752CD8F4> /usr/lib/system/libsystem_secinit.dylib
+       0x198997000 -        0x198999ffb  libremovefile.dylib (70) <F4566B6C-20B5-334F-86E6-50E4085DADED> /usr/lib/system/libremovefile.dylib
+       0x19899a000 -        0x19899affb  libkeymgr.dylib (31) <B6E3DE59-7C3B-3403-89FE-38BBFE86BA90> /usr/lib/system/libkeymgr.dylib
+       0x19899b000 -        0x1989a3ff7  libsystem_dnssd.dylib (2200.40.37.0.1) <D922E985-BD3A-3618-9189-5B931F3CD90C> /usr/lib/system/libsystem_dnssd.dylib
+       0x1989a4000 -        0x1989a9fff  libcache.dylib (92) <47B56AFF-F15C-3550-B9B6-560806BC20C5> /usr/lib/system/libcache.dylib
+       0x1989aa000 -        0x1989abfff  libSystem.B.dylib (1336) <1E176743-EDDD-309B-AE12-6369F1A2029B> /usr/lib/libSystem.B.dylib
+       0x1989ac000 -        0x1989affff  libfakelink.dylib (5) <F66ABAF3-160B-3620-A1DA-03A6735B59F2> /usr/lib/libfakelink.dylib
+       0x1989b0000 -        0x1989b0ffb  com.apple.SoftLinking (1.0 - 47) <D4F0F03A-D312-383F-9716-42A16F2EDC03> /System/Library/PrivateFrameworks/SoftLinking.framework/Versions/A/SoftLinking
+       0x1989b1000 -        0x1989e6ffb  libpcap.A.dylib (126.41.1) <494571FE-C8C2-3193-AA67-A17AC286AA4A> /usr/lib/libpcap.A.dylib
+       0x1989e7000 -        0x1989edff3  libiconv.2.dylib (86) <DD44EA63-4DC7-3F2D-9AC4-2C97751077A9> /usr/lib/libiconv.2.dylib
+       0x1989ee000 -        0x1989fffff  libcmph.dylib (8) <615CF8F9-9E63-3C31-A888-73A7C48B702B> /usr/lib/libcmph.dylib
+       0x198a00000 -        0x198a88ff3  libarchive.2.dylib (121.40.3) <010A91A0-9B78-3798-B1D9-F017104C3EE2> /usr/lib/libarchive.2.dylib
+       0x198a89000 -        0x198affff3  com.apple.SearchKit (1.4.1 - 1.4.1) <DF6EA86E-30E2-3DED-9492-6C0FD88ABFDB> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
+       0x198b00000 -        0x198b01ff7  libThaiTokenizer.dylib (15) <67E80E6B-32B4-36BF-921C-D5DA2AEC583D> /usr/lib/libThaiTokenizer.dylib
+       0x198b02000 -        0x198b27fff  com.apple.applesauce (1.0 - 16.55) <C2C35987-5075-36D0-B681-DBA84FECE5A5> /System/Library/PrivateFrameworks/AppleSauce.framework/Versions/A/AppleSauce
+       0x198b28000 -        0x198b41ffb  libapple_nghttp2.dylib (16) <DEDDDBE8-B133-345A-A8EE-F9C6741060A6> /usr/lib/libapple_nghttp2.dylib
+       0x198b42000 -        0x198b54fff  libSparseBLAS.dylib (1447) <AAACBC27-3922-327B-BA91-2DA8E325FF02> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparseBLAS.dylib
+       0x198b57000 -        0x198b5cfff  libpam.2.dylib (33) <81CDA9F5-6B0D-300F-B236-BA8141836521> /usr/lib/libpam.2.dylib
+       0x198b5d000 -        0x198c2afcf  libcompression.dylib (166) <0CAB9E05-BF75-3913-A9E0-1D85226274AC> /usr/lib/libcompression.dylib
+       0x198c2b000 -        0x198c2fffb  libQuadrature.dylib (7) <41C54DE8-6D6E-3091-AE3C-8F93FAE80BD1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libQuadrature.dylib
+       0x198c30000 -        0x199da1fff  libLAPACK.dylib (1447) <ADA423BF-4D71-3725-80C9-B5D4B18CF539> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
+       0x199da2000 -        0x199df8fff  com.apple.DictionaryServices (1.2 - 355) <FB1984F1-531D-35A3-8914-783C22D98265> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
+       0x199df9000 -        0x199e11ff3  liblzma.5.dylib (18) <BC536562-5DAF-36DD-B136-8629CA727660> /usr/lib/liblzma.5.dylib
+       0x199e12000 -        0x199e13ffb  libcoretls_cfhelpers.dylib (186) <F2DFAA8D-95A8-3C31-A141-9B404BA04CD2> /usr/lib/libcoretls_cfhelpers.dylib
+       0x199e14000 -        0x199e82ff3  com.apple.APFS (2235.41.1 - 2235.41.1) <1AC37BDF-F264-3A0E-A5AE-0D98174F8095> /System/Library/PrivateFrameworks/APFS.framework/Versions/A/APFS
+       0x199e83000 -        0x199e91ffb  libxar.1.dylib (498) <22C053D2-5F9A-356A-A3AD-09BD790C6437> /usr/lib/libxar.1.dylib
+       0x199e92000 -        0x199e95ff7  libutil.dylib (72) <AD1A027D-0361-3DAF-B150-29626FAC9552> /usr/lib/libutil.dylib
+       0x199e96000 -        0x199ec1ff3  libxslt.1.dylib (20.3) <215E57F4-CF08-38D9-921F-5AF522C1159A> /usr/lib/libxslt.1.dylib
+       0x199eca000 -        0x199f45fff  libvMisc.dylib (1041) <9FEC3CE5-CBA8-3524-83A1-E10C910E101D> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
+       0x19a26a000 -        0x19a274fff  libheimdal-asn1.dylib (685) <DAD8D17F-A7B5-3CDC-9D98-50A78E6EFD54> /usr/lib/libheimdal-asn1.dylib
+       0x19b968000 -        0x19b9c5ffa  libusrtcp.dylib (3762.41.2) <0F6EF57C-DEE8-3D4D-9E33-5F451FF4AFB2> /usr/lib/libusrtcp.dylib
+       0x19b9c6000 -        0x19bf05fff  libswiftCore.dylib (5.9 - 5.9.0.123.305) <1FCC7DF4-6B2E-3CBA-9125-EB1ED90943F4> /usr/lib/swift/libswiftCore.dylib
+       0x19de20000 -        0x19df5cfff  com.apple.combine (1.0 - 311) <5E78AE31-70E7-3F20-B41B-F0AD6E39D711> /System/Library/Frameworks/Combine.framework/Versions/A/Combine
+       0x19fefa000 -        0x19fefafff  com.apple.Accelerate.vecLib (3.11 - vecLib 3.11) <84B9B13D-FDCC-3AE6-8979-4F138842CA34> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
+       0x19ff23000 -        0x19ff23fff  com.apple.CoreServices (1226 - 1226) <8A75797D-1FDA-32DA-9E90-07F6CF0E512E> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
+       0x1a0227000 -        0x1a0227fff  com.apple.Accelerate (1.11 - Accelerate 1.11) <02B4577F-7DB2-3A40-8800-656D8D30A763> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
+       0x1a158a000 -        0x1a15a2ff7  libswiftDispatch.dylib (34.0.2) <ECD9F4AE-F43A-38A1-BDA4-EB79FABEA3CB> /usr/lib/swift/libswiftDispatch.dylib
+       0x1a3d64000 -        0x1a3d67ff5  libswiftObjectiveC.dylib (8) <DF94001E-2862-3E49-AECA-BF67D0E36A93> /usr/lib/swift/libswiftObjectiveC.dylib
+       0x1a3d68000 -        0x1a3d80fff  libswiftos.dylib (1040) <9B41C748-9156-304D-B221-025E455A9B6D> /usr/lib/swift/libswiftos.dylib
+       0x1aea89000 -        0x1aea92ff7  libswiftDarwin.dylib (??? - 5.9.0.123.305) <05D38AAE-B8B9-3AC5-A653-3597E052AC32> /usr/lib/swift/libswiftDarwin.dylib
+       0x1b0c92000 -        0x1b0ca5fff  libmis.dylib (381) <8AB6E1A0-4242-3689-8B67-59F86F022FE2> /usr/lib/libmis.dylib
+       0x1b0cb3000 -        0x1b0cb9fff  libswiftCoreFoundation.dylib (2000) <C72AD963-EE1A-3C1D-9F61-ADC0B89D7858> /usr/lib/swift/libswiftCoreFoundation.dylib
+       0x1b0cc9000 -        0x1b0cfeff7  libswiftXPC.dylib (29.0.2) <9E6314D3-CE1C-3970-8350-26043FCAA913> /usr/lib/swift/libswiftXPC.dylib
+       0x1b0d00000 -        0x1b0d00fff  libswiftIOKit.dylib (1) <CB259AD3-A67F-3B6F-B371-0B75F7275AEF> /usr/lib/swift/libswiftIOKit.dylib
+       0x1c0782000 -        0x1c0789fff  com.apple.MobileSystemServices (1.0 - 1) <E6E45DDC-53E9-39C1-BFD8-0C2C3791D685> /System/Library/PrivateFrameworks/MobileSystemServices.framework/Versions/A/MobileSystemServices
+       0x1f1469000 -        0x1f146cfff  com.apple.ConfigProfileHelper (16.1 - 1622) <CF4485F8-2BE2-33DA-AD1B-182B3247793A> /System/Library/PrivateFrameworks/ConfigProfileHelper.framework/Versions/A/ConfigProfileHelper
+       0x1fe70f000 -        0x1fe722fff  com.apple.private.AppleMobileFileIntegrity-fmk (1.0 - 1) <8039181A-3E85-3233-B9D9-7563C9E165FD> /System/Library/PrivateFrameworks/AppleMobileFileIntegrity.framework/Versions/A/AppleMobileFileIntegrity
+       0x200b03000 -        0x200c61fff  com.apple.CollectionsInternal (1.1.0 - 19) <6A16A70E-B3E9-3ECE-9485-2192FF0C1506> /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
+       0x20e5cf000 -        0x20e6a6fff  com.apple.InstalledContentLibrary (1.0 - 1.0) <9920C0DA-5FB7-34CF-A15C-3E753F8DF951> /System/Library/PrivateFrameworks/InstalledContentLibrary.framework/Versions/A/InstalledContentLibrary
+       0x21030c000 -        0x2107e0ffb  com.apple.MIL (5.33 - 5.33.5) <DAADE6DE-6FD3-367B-8B6F-57634CF68CE7> /System/Library/PrivateFrameworks/MIL.framework/Versions/A/MIL
+       0x211ad9000 -        0x211b23fff  com.apple.MessageSecurity (1.0 - 101.40.6) <2F806526-DC8F-3A34-9959-50112A8251D3> /System/Library/PrivateFrameworks/MessageSecurity.framework/Versions/A/MessageSecurity
+       0x216646000 -        0x21664cff7  com.apple.ReflectionInternal (1.0.0 - 19) <3CE1C9E3-0652-3F64-BCB5-8EC03A0FFD99> /System/Library/PrivateFrameworks/ReflectionInternal.framework/Versions/A/ReflectionInternal
+       0x216c32000 -        0x216c48ff7  com.apple.RuntimeInternal (1.0.0 - 19) <01065A3F-0218-3BAE-8832-1FBF07AD6712> /System/Library/PrivateFrameworks/RuntimeInternal.framework/Versions/A/RuntimeInternal
+       0x229daa000 -        0x229db5fff  libCoreEntitlements.dylib (53) <73C57354-D94C-3CC2-99F7-06B75FC7DE4A> /usr/lib/libCoreEntitlements.dylib
+       0x229f93000 -        0x229f9efff  libTLE.dylib (53) <2B0C780B-984D-36DA-938E-7CBE9AA241B2> /usr/lib/libTLE.dylib
+       0x22b30c000 -        0x22b36aff3  libswift_Concurrency.dylib (5.9 - 5.9.0.123.305) <044E4103-2CB6-37B9-9F4B-A53237EA4521> /usr/lib/swift/libswift_Concurrency.dylib
+       0x22b3a9000 -        0x22b454fff  libswift_RegexParser.dylib (??? - 5.9.0.123.305) <B781D884-4E43-3FF6-8EBB-253229EF0F2C> /usr/lib/swift/libswift_RegexParser.dylib
+       0x22b455000 -        0x22b4f5fff  libswift_StringProcessing.dylib (??? - 5.9.0.123.305) <97484081-9BDD-3AD8-8554-1C3E3FA349B4> /usr/lib/swift/libswift_StringProcessing.dylib
+       0x22b636000 -        0x22b639fff  libsystem_darwindirectory.dylib (86.0.2) <8C2C7C2A-F18E-3196-BB40-B4BB95C5BFF9> /usr/lib/system/libsystem_darwindirectory.dylib
+
diff --git a/deadlock_4.txt b/deadlock_4.txt
new file mode 100644
index 0000000..ca8cbf5
--- /dev/null
+++ b/deadlock_4.txt
@@ -0,0 +1,389 @@
+
+Analysis of sampling rqbit (pid 41569) every 1 millisecond
+Process:         rqbit [41569]
+Path:            /Users/USER/*/rqbit
+Load Address:    0x10031c000
+Identifier:      rqbit
+Version:         0
+Code Type:       ARM64
+Platform:        macOS
+Parent Process:  bash [2715]
+
+Date/Time:       2023-11-19 17:11:35.878 +0000
+Launch Time:     2023-11-19 17:02:41.062 +0000
+OS Version:      macOS 14.1 (23B74)
+Report Version:  7
+Analysis Tool:   /usr/bin/sample
+
+Physical footprint:         11.5M
+Physical footprint (peak):  12.0M
+Idle exit:                  untracked
+----
+
+Call graph:
+    8183 Thread_2501818   DispatchQueue_1: com.apple.main-thread  (serial)
+    + 8183 start  (in dyld) + 2360  [0x18bddd0e0]
+    +   8183 main  (in rqbit) + 32  [0x1003b4d10]
+    +     8183 std::rt::lang_start::hc92c8460d670427e  (in rqbit) + 44  [0x1003fc260]  rt.rs:166
+    +       8183 std::rt::lang_start_internal::hea4720c823b0b053  (in rqbit) + 648  [0x1007318d0]
+    +         8183 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hf04eff045c3204ce  (in rqbit) + 24  [0x1003fc284]  rt.rs:167
+    +           8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hc575c434e3c9f843  (in rqbit) + 12  [0x10037a330]  backtrace.rs:154
+    +             8183 rqbit::main::hfdee818328ed2d4e  (in rqbit) + 3604  [0x1003a9f50]  main.rs:221
+    +               8183 tokio::runtime::runtime::Runtime::block_on::h41f524f37dfac32b  (in rqbit) + 484  [0x10040cfbc]  runtime.rs:350
+    +                 8183 tokio::runtime::park::CachedParkThread::block_on::hd6c99b8d2957d23a  (in rqbit) + 248  [0x1003a411c]  park.rs:286
+    +                   8183 (.llvm.1541039607769432884)  (in rqbit) + 256  [0x100681f08]
+    +                     8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                       8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8183 Thread_2501832: tokio-runtime-worker
+    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x100675b44]
+    +               8183 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x10067c0ec]
+    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
+    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
+    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
+    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8183 Thread_2501834: tokio-runtime-worker
+    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x100675b44]
+    +               8183 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x10067c0ec]
+    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
+    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
+    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
+    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8183 Thread_2501835: tokio-runtime-worker
+    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x100675b44]
+    +               8183 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x10067c0ec]
+    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
+    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
+    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
+    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8183 Thread_2501836: tokio-runtime-worker
+    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
+    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
+    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x100686060]
+    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x100686720]
+    +                           8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x10047c4b4]
+    +                             8183 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x100465910]
+    +                               8183 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1004992cc]
+    +                                 8183 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 996  [0x10046df8c]
+    +                                   8183 librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03  (in rqbit) + 956  [0x100471638]
+    +                                     8183 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313  (in rqbit) + 724  [0x100783348]
+    +                                       8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                         8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8183 Thread_2501837: tokio-runtime-worker
+    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
+    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
+    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
+    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
+    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
+    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8183 Thread_2501838: tokio-runtime-worker
+    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
+    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
+    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
+    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
+    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
+    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8183 Thread_2501839
+    + 8183 start_wqthread  (in libsystem_pthread.dylib) + 8  [0x18c153e30]
+    +   8183 _pthread_wqthread  (in libsystem_pthread.dylib) + 364  [0x18c155160]
+    +     8183 __workq_kernreturn  (in libsystem_kernel.dylib) + 8  [0x18c11a564]
+    8183 Thread_2501842: tokio-runtime-worker
+    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
+    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
+    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x100686060]
+    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x100686720]
+    +                           8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x10047c4b4]
+    +                             8183 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x100465910]
+    +                               8183 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1004992cc]
+    +                                 8183 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 996  [0x10046df8c]
+    +                                   8183 librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03  (in rqbit) + 168  [0x100471324]
+    +                                     8183 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786  (in rqbit) + 588  [0x1004a691c]
+    +                                       8183 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x100775444]
+    +                                         8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                           8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8183 Thread_2501873: tokio-runtime-worker
+    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
+    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
+    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x100686060]
+    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x100686720]
+    +                           8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a  (in rqbit) + 120  [0x10047cdfc]
+    +                             8183 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3  (in rqbit) + 2984  [0x100467cb8]
+    +                               8183 librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1  (in rqbit) + 948  [0x10046b290]
+    +                                 8183 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313  (in rqbit) + 724  [0x100783348]
+    +                                   8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+    +                                     8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+    8183 Thread_2501874: tokio-runtime-worker
+      8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+        8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+          8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+            8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+              8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+                8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+                  8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
+                    8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
+                      8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+                        8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+                          8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+                            8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
+                              8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
+                                8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
+                                  8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+                                    8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
+
+Total number in stack (recursive counted multiple, when >=5):
+        10       __psynch_cvwait  (in libsystem_kernel.dylib) + 0  [0x18c11c0a4]
+        10       _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
+        9       _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
+        9       core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
+        9       std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
+        9       std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
+        9       thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
+        9       tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
+        9       tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
+        9       tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
+        9       tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
+        6       std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
+        6       tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
+        6       tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
+        6       tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
+        6       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
+
+Sort by top of stack, same collapsed (when >= 5):
+        __psynch_cvwait  (in libsystem_kernel.dylib)        81830
+        __workq_kernreturn  (in libsystem_kernel.dylib)        8183
+
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+       0x198994000 -        0x198996ffb  libsystem_secinit.dylib (143) <A0DAA91D-049F-334F-917F-92DF752CD8F4> /usr/lib/system/libsystem_secinit.dylib
+       0x198997000 -        0x198999ffb  libremovefile.dylib (70) <F4566B6C-20B5-334F-86E6-50E4085DADED> /usr/lib/system/libremovefile.dylib
+       0x19899a000 -        0x19899affb  libkeymgr.dylib (31) <B6E3DE59-7C3B-3403-89FE-38BBFE86BA90> /usr/lib/system/libkeymgr.dylib
+       0x19899b000 -        0x1989a3ff7  libsystem_dnssd.dylib (2200.40.37.0.1) <D922E985-BD3A-3618-9189-5B931F3CD90C> /usr/lib/system/libsystem_dnssd.dylib
+       0x1989a4000 -        0x1989a9fff  libcache.dylib (92) <47B56AFF-F15C-3550-B9B6-560806BC20C5> /usr/lib/system/libcache.dylib
+       0x1989aa000 -        0x1989abfff  libSystem.B.dylib (1336) <1E176743-EDDD-309B-AE12-6369F1A2029B> /usr/lib/libSystem.B.dylib
+       0x1989ac000 -        0x1989affff  libfakelink.dylib (5) <F66ABAF3-160B-3620-A1DA-03A6735B59F2> /usr/lib/libfakelink.dylib
+       0x1989b0000 -        0x1989b0ffb  com.apple.SoftLinking (1.0 - 47) <D4F0F03A-D312-383F-9716-42A16F2EDC03> /System/Library/PrivateFrameworks/SoftLinking.framework/Versions/A/SoftLinking
+       0x1989b1000 -        0x1989e6ffb  libpcap.A.dylib (126.41.1) <494571FE-C8C2-3193-AA67-A17AC286AA4A> /usr/lib/libpcap.A.dylib
+       0x1989e7000 -        0x1989edff3  libiconv.2.dylib (86) <DD44EA63-4DC7-3F2D-9AC4-2C97751077A9> /usr/lib/libiconv.2.dylib
+       0x1989ee000 -        0x1989fffff  libcmph.dylib (8) <615CF8F9-9E63-3C31-A888-73A7C48B702B> /usr/lib/libcmph.dylib
+       0x198a00000 -        0x198a88ff3  libarchive.2.dylib (121.40.3) <010A91A0-9B78-3798-B1D9-F017104C3EE2> /usr/lib/libarchive.2.dylib
+       0x198a89000 -        0x198affff3  com.apple.SearchKit (1.4.1 - 1.4.1) <DF6EA86E-30E2-3DED-9492-6C0FD88ABFDB> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
+       0x198b00000 -        0x198b01ff7  libThaiTokenizer.dylib (15) <67E80E6B-32B4-36BF-921C-D5DA2AEC583D> /usr/lib/libThaiTokenizer.dylib
+       0x198b02000 -        0x198b27fff  com.apple.applesauce (1.0 - 16.55) <C2C35987-5075-36D0-B681-DBA84FECE5A5> /System/Library/PrivateFrameworks/AppleSauce.framework/Versions/A/AppleSauce
+       0x198b28000 -        0x198b41ffb  libapple_nghttp2.dylib (16) <DEDDDBE8-B133-345A-A8EE-F9C6741060A6> /usr/lib/libapple_nghttp2.dylib
+       0x198b42000 -        0x198b54fff  libSparseBLAS.dylib (1447) <AAACBC27-3922-327B-BA91-2DA8E325FF02> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparseBLAS.dylib
+       0x198b57000 -        0x198b5cfff  libpam.2.dylib (33) <81CDA9F5-6B0D-300F-B236-BA8141836521> /usr/lib/libpam.2.dylib
+       0x198b5d000 -        0x198c2afcf  libcompression.dylib (166) <0CAB9E05-BF75-3913-A9E0-1D85226274AC> /usr/lib/libcompression.dylib
+       0x198c2b000 -        0x198c2fffb  libQuadrature.dylib (7) <41C54DE8-6D6E-3091-AE3C-8F93FAE80BD1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libQuadrature.dylib
+       0x198c30000 -        0x199da1fff  libLAPACK.dylib (1447) <ADA423BF-4D71-3725-80C9-B5D4B18CF539> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
+       0x199da2000 -        0x199df8fff  com.apple.DictionaryServices (1.2 - 355) <FB1984F1-531D-35A3-8914-783C22D98265> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
+       0x199df9000 -        0x199e11ff3  liblzma.5.dylib (18) <BC536562-5DAF-36DD-B136-8629CA727660> /usr/lib/liblzma.5.dylib
+       0x199e12000 -        0x199e13ffb  libcoretls_cfhelpers.dylib (186) <F2DFAA8D-95A8-3C31-A141-9B404BA04CD2> /usr/lib/libcoretls_cfhelpers.dylib
+       0x199e14000 -        0x199e82ff3  com.apple.APFS (2235.41.1 - 2235.41.1) <1AC37BDF-F264-3A0E-A5AE-0D98174F8095> /System/Library/PrivateFrameworks/APFS.framework/Versions/A/APFS
+       0x199e83000 -        0x199e91ffb  libxar.1.dylib (498) <22C053D2-5F9A-356A-A3AD-09BD790C6437> /usr/lib/libxar.1.dylib
+       0x199e92000 -        0x199e95ff7  libutil.dylib (72) <AD1A027D-0361-3DAF-B150-29626FAC9552> /usr/lib/libutil.dylib
+       0x199e96000 -        0x199ec1ff3  libxslt.1.dylib (20.3) <215E57F4-CF08-38D9-921F-5AF522C1159A> /usr/lib/libxslt.1.dylib
+       0x199eca000 -        0x199f45fff  libvMisc.dylib (1041) <9FEC3CE5-CBA8-3524-83A1-E10C910E101D> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
+       0x19a26a000 -        0x19a274fff  libheimdal-asn1.dylib (685) <DAD8D17F-A7B5-3CDC-9D98-50A78E6EFD54> /usr/lib/libheimdal-asn1.dylib
+       0x19b968000 -        0x19b9c5ffa  libusrtcp.dylib (3762.41.2) <0F6EF57C-DEE8-3D4D-9E33-5F451FF4AFB2> /usr/lib/libusrtcp.dylib
+       0x19b9c6000 -        0x19bf05fff  libswiftCore.dylib (5.9 - 5.9.0.123.305) <1FCC7DF4-6B2E-3CBA-9125-EB1ED90943F4> /usr/lib/swift/libswiftCore.dylib
+       0x19de20000 -        0x19df5cfff  com.apple.combine (1.0 - 311) <5E78AE31-70E7-3F20-B41B-F0AD6E39D711> /System/Library/Frameworks/Combine.framework/Versions/A/Combine
+       0x19fefa000 -        0x19fefafff  com.apple.Accelerate.vecLib (3.11 - vecLib 3.11) <84B9B13D-FDCC-3AE6-8979-4F138842CA34> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
+       0x19ff23000 -        0x19ff23fff  com.apple.CoreServices (1226 - 1226) <8A75797D-1FDA-32DA-9E90-07F6CF0E512E> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
+       0x1a0227000 -        0x1a0227fff  com.apple.Accelerate (1.11 - Accelerate 1.11) <02B4577F-7DB2-3A40-8800-656D8D30A763> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
+       0x1a158a000 -        0x1a15a2ff7  libswiftDispatch.dylib (34.0.2) <ECD9F4AE-F43A-38A1-BDA4-EB79FABEA3CB> /usr/lib/swift/libswiftDispatch.dylib
+       0x1a3d64000 -        0x1a3d67ff5  libswiftObjectiveC.dylib (8) <DF94001E-2862-3E49-AECA-BF67D0E36A93> /usr/lib/swift/libswiftObjectiveC.dylib
+       0x1a3d68000 -        0x1a3d80fff  libswiftos.dylib (1040) <9B41C748-9156-304D-B221-025E455A9B6D> /usr/lib/swift/libswiftos.dylib
+       0x1aea89000 -        0x1aea92ff7  libswiftDarwin.dylib (??? - 5.9.0.123.305) <05D38AAE-B8B9-3AC5-A653-3597E052AC32> /usr/lib/swift/libswiftDarwin.dylib
+       0x1b0c92000 -        0x1b0ca5fff  libmis.dylib (381) <8AB6E1A0-4242-3689-8B67-59F86F022FE2> /usr/lib/libmis.dylib
+       0x1b0cb3000 -        0x1b0cb9fff  libswiftCoreFoundation.dylib (2000) <C72AD963-EE1A-3C1D-9F61-ADC0B89D7858> /usr/lib/swift/libswiftCoreFoundation.dylib
+       0x1b0cc9000 -        0x1b0cfeff7  libswiftXPC.dylib (29.0.2) <9E6314D3-CE1C-3970-8350-26043FCAA913> /usr/lib/swift/libswiftXPC.dylib
+       0x1b0d00000 -        0x1b0d00fff  libswiftIOKit.dylib (1) <CB259AD3-A67F-3B6F-B371-0B75F7275AEF> /usr/lib/swift/libswiftIOKit.dylib
+       0x1c0782000 -        0x1c0789fff  com.apple.MobileSystemServices (1.0 - 1) <E6E45DDC-53E9-39C1-BFD8-0C2C3791D685> /System/Library/PrivateFrameworks/MobileSystemServices.framework/Versions/A/MobileSystemServices
+       0x1f1469000 -        0x1f146cfff  com.apple.ConfigProfileHelper (16.1 - 1622) <CF4485F8-2BE2-33DA-AD1B-182B3247793A> /System/Library/PrivateFrameworks/ConfigProfileHelper.framework/Versions/A/ConfigProfileHelper
+       0x1fe70f000 -        0x1fe722fff  com.apple.private.AppleMobileFileIntegrity-fmk (1.0 - 1) <8039181A-3E85-3233-B9D9-7563C9E165FD> /System/Library/PrivateFrameworks/AppleMobileFileIntegrity.framework/Versions/A/AppleMobileFileIntegrity
+       0x200b03000 -        0x200c61fff  com.apple.CollectionsInternal (1.1.0 - 19) <6A16A70E-B3E9-3ECE-9485-2192FF0C1506> /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
+       0x20e5cf000 -        0x20e6a6fff  com.apple.InstalledContentLibrary (1.0 - 1.0) <9920C0DA-5FB7-34CF-A15C-3E753F8DF951> /System/Library/PrivateFrameworks/InstalledContentLibrary.framework/Versions/A/InstalledContentLibrary
+       0x21030c000 -        0x2107e0ffb  com.apple.MIL (5.33 - 5.33.5) <DAADE6DE-6FD3-367B-8B6F-57634CF68CE7> /System/Library/PrivateFrameworks/MIL.framework/Versions/A/MIL
+       0x211ad9000 -        0x211b23fff  com.apple.MessageSecurity (1.0 - 101.40.6) <2F806526-DC8F-3A34-9959-50112A8251D3> /System/Library/PrivateFrameworks/MessageSecurity.framework/Versions/A/MessageSecurity
+       0x216646000 -        0x21664cff7  com.apple.ReflectionInternal (1.0.0 - 19) <3CE1C9E3-0652-3F64-BCB5-8EC03A0FFD99> /System/Library/PrivateFrameworks/ReflectionInternal.framework/Versions/A/ReflectionInternal
+       0x216c32000 -        0x216c48ff7  com.apple.RuntimeInternal (1.0.0 - 19) <01065A3F-0218-3BAE-8832-1FBF07AD6712> /System/Library/PrivateFrameworks/RuntimeInternal.framework/Versions/A/RuntimeInternal
+       0x229daa000 -        0x229db5fff  libCoreEntitlements.dylib (53) <73C57354-D94C-3CC2-99F7-06B75FC7DE4A> /usr/lib/libCoreEntitlements.dylib
+       0x229f93000 -        0x229f9efff  libTLE.dylib (53) <2B0C780B-984D-36DA-938E-7CBE9AA241B2> /usr/lib/libTLE.dylib
+       0x22b30c000 -        0x22b36aff3  libswift_Concurrency.dylib (5.9 - 5.9.0.123.305) <044E4103-2CB6-37B9-9F4B-A53237EA4521> /usr/lib/swift/libswift_Concurrency.dylib
+       0x22b3a9000 -        0x22b454fff  libswift_RegexParser.dylib (??? - 5.9.0.123.305) <B781D884-4E43-3FF6-8EBB-253229EF0F2C> /usr/lib/swift/libswift_RegexParser.dylib
+       0x22b455000 -        0x22b4f5fff  libswift_StringProcessing.dylib (??? - 5.9.0.123.305) <97484081-9BDD-3AD8-8554-1C3E3FA349B4> /usr/lib/swift/libswift_StringProcessing.dylib
+       0x22b636000 -        0x22b639fff  libsystem_darwindirectory.dylib (86.0.2) <8C2C7C2A-F18E-3196-BB40-B4BB95C5BFF9> /usr/lib/system/libsystem_darwindirectory.dylib
+
diff --git a/deadlock_5.txt b/deadlock_5.txt
new file mode 100644
index 0000000..0272f98
--- /dev/null
+++ b/deadlock_5.txt
@@ -0,0 +1,271 @@
+(lldb) command script import "/Users/igor/.rustup/toolchains/nightly-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
+(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/nightly-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
+(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
+(lldb) type category enable Rust
+(lldb) process attach --pid 41569
+Process 41569 stopped
+* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+libsystem_kernel.dylib`:
+->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
+    0x18c11c0b0 <+12>: pacibsp
+    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
+    0x18c11c0b8 <+20>: mov    x29, sp
+Target 0: (rqbit) stopped.
+Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/release/rqbit".
+Architecture set to: arm64-apple-macosx-.
+(lldb) bt all
+(lldb) thread backtrace all
+  thread #5, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
+    frame #2: 0x0000000100783348 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 [inlined] _$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::hd092cfef044956b8(self=<unavailable>) at unix.rs:77:21 [opt]
+    frame #3: 0x000000010078332c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:635:17 [opt]
+    frame #4: 0x0000000100783200 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:207:5 [opt]
+    frame #5: 0x00000001007831a4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:600:5 [opt]
+    frame #6: 0x00000001007831a4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at raw_rwlock.rs:1115:17 [opt]
+    frame #7: 0x00000001007830bc rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313(self=0x0000600003710010, timeout=<unavailable>) at raw_rwlock.rs:633:26 [opt]
+    frame #8: 0x0000000100471638 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h72199bdcc536be8b(self=0x0000600003710010) at raw_rwlock.rs:73:26 [opt]
+    frame #9: 0x0000000100471628 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03 at rwlock.rs:491:9 [opt]
+    frame #10: 0x0000000100471628 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03(self=<unavailable>, handle=SocketAddr @ 0x000000012f0478b8, piece=Piece<librqbit_buffers::ByteBuf> @ 0x0000000170725478) at torrent_state.rs:1056:39 [opt]
+    frame #11: 0x000000010046df8c rqbit`_$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666(self=0x000000012f0478b8, message=Message<librqbit_buffers::ByteBuf> @ 0x0000000170725470) at torrent_state.rs:742:17 [opt]
+    frame #12: 0x00000001004992cc rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001 at peer_connection.rs:270:17 [opt]
+    frame #13: 0x0000000100498bb0 rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001 at select.rs:524:49 [opt]
+    frame #14: 0x0000000100498678 rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001(self=<unavailable>, cx=<unavailable>) at poll_fn.rs:58:9 [opt]
+    frame #15: 0x0000000100465910 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 at peer_connection.rs:285:17 [opt]
+    frame #16: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 at torrent_state.rs:352:51 [opt]
+    frame #17: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h0123dee3540ad03a((null)=0x0000000170725a28) at spawn_utils.rs:9:19 [opt]
+    frame #18: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>> @ scalar, cx=0x0000000170725a28) at instrument.rs:321:9 [opt]
+    frame #19: 0x000000010047c4b4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at core.rs:328:17 [opt]
+    frame #20: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at unsafe_cell.rs:16:9 [opt]
+    frame #21: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd4d25b034d682de3(self=0x000000012f047020, cx=Context @ 0x0000000170725a28) at core.rs:317:30 [opt]
+    frame #22: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at harness.rs:485:19 [opt]
+    frame #23: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h089a31be2db3c8da(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000766970, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
+    frame #24: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panicking.rs:552:40 [opt]
+    frame #25: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panicking.rs:516:19 [opt]
+    frame #26: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panic.rs:142:14 [opt]
+    frame #27: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] tokio::runtime::task::harness::poll_future::h10952a21b68b192d(core=0x000000012f047020, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #28: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at harness.rs:208:27 [opt]
+    frame #29: 0x000000010047c454 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #30: 0x0000000100686720 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at raw.rs:201:18 [opt]
+    frame #31: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at mod.rs:408:9 [opt]
+    frame #32: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::h5b3e8de2b636909f at worker.rs:577:18 [opt]
+    frame #33: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at coop.rs:107:5 [opt]
+    frame #34: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::coop::budget::h02e40d999ebee93f(f={closure_env#0} @ 0x0000600000766d80) at coop.rs:73:5 [opt]
+    frame #35: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0(self=0x0000000170726c10, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #36: 0x0000000100686060 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883(self=0x0000000170726c10, core=0x0000600002f14320) at worker.rs:0 [opt]
+    frame #37: 0x000000010068a1b0 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630 at worker.rs:491:21 [opt]
+    frame #38: 0x000000010068a194 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630(self=0x000000012e808e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #39: 0x0000000100683ef0 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0e6e14e96d63955c(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #40: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:270:16 [opt]
+    frame #41: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:246:9 [opt]
+    frame #42: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::h0bda3d87c899ebd8(v=0x0000000170726c08, f={closure_env#0} @ 0x0000600000767240) at context.rs:176:17 [opt]
+    frame #43: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at worker.rs:486:9 [opt]
+    frame #44: 0x0000000100683e78 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000767320) at runtime.rs:65:16 [opt]
+    frame #45: 0x000000010068581c rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #46: 0x000000010047f234 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::ha395bacd4b13d755 at worker.rs:422:41 [opt]
+    frame #47: 0x000000010047f22c rqbit`std::panicking::try::h68c7f5d65513f8be at task.rs:42:21 [opt]
+    frame #48: 0x000000010047f21c rqbit`std::panicking::try::h68c7f5d65513f8be at core.rs:328:17 [opt]
+    frame #49: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at unsafe_cell.rs:16:9 [opt]
+    frame #50: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h9df1db878e7d43f9(self=0x000000012d60e6a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #51: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at harness.rs:485:19 [opt]
+    frame #52: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h1e6c391a6cc11b93(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x000060000076a560, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
+    frame #53: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at panicking.rs:552:40 [opt]
+    frame #54: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x000060000076a6a0) at panicking.rs:516:19 [opt]
+    frame #55: 0x000000010047d27c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at panic.rs:142:14 [opt]
+    frame #56: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf [inlined] tokio::runtime::task::harness::poll_future::hac76a4908bcd795b(core=0x000000012d60e6a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #57: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at harness.rs:208:27 [opt]
+    frame #58: 0x000000010047d23c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #59: 0x0000000100680d00 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at raw.rs:201:18 [opt]
+    frame #60: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at mod.rs:445:9 [opt]
+    frame #61: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 [inlined] tokio::runtime::blocking::pool::Task::run::h810572839373119b(self=Task @ 0x000060000076ac90) at pool.rs:159:9 [opt]
+    frame #62: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2(self=0x000000012d6055f0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #63: 0x000000010067d624 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6 at pool.rs:471:13 [opt]
+    frame #64: 0x000000010067d5f0 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6(f={closure_env#0} @ 0x0000000170726f30) at backtrace.rs:154:18 [opt]
+    frame #65: 0x000000010068c558 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h3091c25686e73a49 at mod.rs:529:17 [opt]
+    frame #66: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf3d7daae8e5c4f81(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
+    frame #67: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::do_call::h5cec17baa5c7b931(data=<unavailable>) at panicking.rs:552:40 [opt]
+    frame #68: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::h090e5193a44ca682(f=<unavailable>) at panicking.rs:516:19 [opt]
+    frame #69: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panic::catch_unwind::h6984ad9e1544f62a at panic.rs:142:14 [opt]
+    frame #70: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hd5fd1942c3d0bc69 at mod.rs:528:30 [opt]
+    frame #71: 0x000000010068c4f8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769((null)=0x000060000191cb00, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #72: 0x000000010073e654 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
+    frame #73: 0x000000010073e648 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
+    frame #74: 0x000000010073e644 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
+    frame #75: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #8
+    frame #0: 0x000000018c11a564 libsystem_kernel.dylib`__workq_kernreturn + 8
+  thread #9, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
+    frame #2: 0x0000000100775444 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e [inlined] _$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::hd092cfef044956b8(self=0x000000012f011420) at unix.rs:77:21 [opt]
+    frame #3: 0x0000000100775424 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e at parking_lot.rs:635:17 [opt]
+    frame #4: 0x0000000100775324 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e at parking_lot.rs:207:5 [opt]
+    frame #5: 0x00000001007752e0 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e at parking_lot.rs:600:5 [opt]
+    frame #6: 0x00000001007752e0 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e(self=<unavailable>) at lock.rs:127:21 [opt]
+    frame #7: 0x00000001004a691c rqbit`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786 [inlined] _$LT$dashmap..lock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::he6c6de6bbf9a66ef(self=0x000000012e010348) at lock.rs:39:13 [opt]
+    frame #8: 0x00000001004a6914 rqbit`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786 at rwlock.rs:491:9 [opt]
+    frame #9: 0x00000001004a6914 rqbit`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786 [inlined] _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_yield_write_shard::h4dec3c890a97af32(self=<unavailable>, i=15) at lib.rs:897:38 [opt]
+    frame #10: 0x00000001004a6914 rqbit`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786(self=<unavailable>, key=0x000000012f041eb8) at lib.rs:1037:30 [opt]
+    frame #11: 0x0000000100471324 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03 at lib.rs:595:9 [opt]
+    frame #12: 0x0000000100471318 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03 [inlined] librqbit::torrent_state::PeerStates::with_live_mut::hb3fc8ec845a9b6dd(self=<unavailable>, addr=<unavailable>, f={closure_env#0} @ 0x000060000045e280) at torrent_state.rs:118:14 [opt]
+    frame #13: 0x0000000100471318 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03(self=<unavailable>, handle=SocketAddr @ 0x000000012f041eb8, piece=Piece<librqbit_buffers::ByteBuf> @ 0x000000017106d478) at torrent_state.rs:1058:9 [opt]
+    frame #14: 0x000000010046df8c rqbit`_$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666(self=0x000000012f041eb8, message=Message<librqbit_buffers::ByteBuf> @ 0x000000017106d470) at torrent_state.rs:742:17 [opt]
+    frame #15: 0x00000001004992cc rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001 at peer_connection.rs:270:17 [opt]
+    frame #16: 0x0000000100498bb0 rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001 at select.rs:524:49 [opt]
+    frame #17: 0x0000000100498678 rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001(self=<unavailable>, cx=<unavailable>) at poll_fn.rs:58:9 [opt]
+    frame #18: 0x0000000100465910 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 at peer_connection.rs:285:17 [opt]
+    frame #19: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 at torrent_state.rs:352:51 [opt]
+    frame #20: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h0123dee3540ad03a((null)=0x000000017106da28) at spawn_utils.rs:9:19 [opt]
+    frame #21: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>> @ scalar, cx=0x000000017106da28) at instrument.rs:321:9 [opt]
+    frame #22: 0x000000010047c4b4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at core.rs:328:17 [opt]
+    frame #23: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at unsafe_cell.rs:16:9 [opt]
+    frame #24: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd4d25b034d682de3(self=0x000000012f041620, cx=Context @ 0x000000017106da28) at core.rs:317:30 [opt]
+    frame #25: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at harness.rs:485:19 [opt]
+    frame #26: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h089a31be2db3c8da(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x000060000076cff0, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
+    frame #27: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panicking.rs:552:40 [opt]
+    frame #28: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panicking.rs:516:19 [opt]
+    frame #29: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panic.rs:142:14 [opt]
+    frame #30: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] tokio::runtime::task::harness::poll_future::h10952a21b68b192d(core=0x000000012f041620, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #31: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at harness.rs:208:27 [opt]
+    frame #32: 0x000000010047c454 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #33: 0x0000000100686720 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at raw.rs:201:18 [opt]
+    frame #34: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at mod.rs:408:9 [opt]
+    frame #35: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::h5b3e8de2b636909f at worker.rs:577:18 [opt]
+    frame #36: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at coop.rs:107:5 [opt]
+    frame #37: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::coop::budget::h02e40d999ebee93f(f={closure_env#0} @ 0x0000600000755160) at coop.rs:73:5 [opt]
+    frame #38: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0(self=0x000000017106ec10, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #39: 0x0000000100686060 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883(self=0x000000017106ec10, core=0x0000600002f144b0) at worker.rs:0 [opt]
+    frame #40: 0x000000010068a1b0 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630 at worker.rs:491:21 [opt]
+    frame #41: 0x000000010068a194 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630(self=0x000000012f011238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #42: 0x0000000100683ef0 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0e6e14e96d63955c(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #43: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:270:16 [opt]
+    frame #44: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:246:9 [opt]
+    frame #45: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::h0bda3d87c899ebd8(v=0x000000017106ec08, f={closure_env#0} @ 0x00006000007553c0) at context.rs:176:17 [opt]
+    frame #46: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at worker.rs:486:9 [opt]
+    frame #47: 0x0000000100683e78 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000007554a0) at runtime.rs:65:16 [opt]
+    frame #48: 0x000000010068581c rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #49: 0x000000010047f234 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::ha395bacd4b13d755 at worker.rs:422:41 [opt]
+    frame #50: 0x000000010047f22c rqbit`std::panicking::try::h68c7f5d65513f8be at task.rs:42:21 [opt]
+    frame #51: 0x000000010047f21c rqbit`std::panicking::try::h68c7f5d65513f8be at core.rs:328:17 [opt]
+    frame #52: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at unsafe_cell.rs:16:9 [opt]
+    frame #53: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h9df1db878e7d43f9(self=0x000000012d618da0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #54: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at harness.rs:485:19 [opt]
+    frame #55: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h1e6c391a6cc11b93(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000755620, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
+    frame #56: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at panicking.rs:552:40 [opt]
+    frame #57: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000755710) at panicking.rs:516:19 [opt]
+    frame #58: 0x000000010047d27c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at panic.rs:142:14 [opt]
+    frame #59: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf [inlined] tokio::runtime::task::harness::poll_future::hac76a4908bcd795b(core=0x000000012d618da0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #60: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at harness.rs:208:27 [opt]
+    frame #61: 0x000000010047d23c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #62: 0x0000000100680d00 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at raw.rs:201:18 [opt]
+    frame #63: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at mod.rs:445:9 [opt]
+    frame #64: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 [inlined] tokio::runtime::blocking::pool::Task::run::h810572839373119b(self=Task @ 0x00006000007558f0) at pool.rs:159:9 [opt]
+    frame #65: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2(self=0x000000012d6055f0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #66: 0x000000010067d624 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6 at pool.rs:471:13 [opt]
+    frame #67: 0x000000010067d5f0 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6(f={closure_env#0} @ 0x000000017106ef30) at backtrace.rs:154:18 [opt]
+    frame #68: 0x000000010068c558 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h3091c25686e73a49 at mod.rs:529:17 [opt]
+    frame #69: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf3d7daae8e5c4f81(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
+    frame #70: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::do_call::h5cec17baa5c7b931(data=<unavailable>) at panicking.rs:552:40 [opt]
+    frame #71: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::h090e5193a44ca682(f=<unavailable>) at panicking.rs:516:19 [opt]
+    frame #72: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panic::catch_unwind::h6984ad9e1544f62a at panic.rs:142:14 [opt]
+    frame #73: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hd5fd1942c3d0bc69 at mod.rs:528:30 [opt]
+    frame #74: 0x000000010068c4f8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769((null)=0x000060000191d9c0, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #75: 0x000000010073e654 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
+    frame #76: 0x000000010073e648 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
+    frame #77: 0x000000010073e644 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
+    frame #78: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #10, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
+    frame #2: 0x0000000100783348 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 [inlined] _$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::hd092cfef044956b8(self=<unavailable>) at unix.rs:77:21 [opt]
+    frame #3: 0x000000010078332c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:635:17 [opt]
+    frame #4: 0x0000000100783200 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:207:5 [opt]
+    frame #5: 0x00000001007831a4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:600:5 [opt]
+    frame #6: 0x00000001007831a4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at raw_rwlock.rs:1115:17 [opt]
+    frame #7: 0x00000001007830bc rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313(self=0x0000600003710010, timeout=<unavailable>) at raw_rwlock.rs:633:26 [opt]
+    frame #8: 0x000000010046b290 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h72199bdcc536be8b(self=0x0000600003710010) at raw_rwlock.rs:73:26 [opt]
+    frame #9: 0x000000010046b280 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 at rwlock.rs:491:9 [opt]
+    frame #10: 0x000000010046b280 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 [inlined] librqbit::torrent_state::TorrentState::reserve_next_needed_piece::_$u7b$$u7b$closure$u7d$$u7d$::h71381f2b34fe3f07(live=0x000000012f0162f8) at torrent_state.rs:436:41 [opt]
+    frame #11: 0x000000010046af40 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 at torrent_state.rs:120:44 [opt]
+    frame #12: 0x000000010046af1c rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 at option.rs:1406:24 [opt]
+    frame #13: 0x000000010046af10 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 [inlined] librqbit::torrent_state::PeerStates::with_live_mut::h0de26ebf36fc5e29(self=<unavailable>, addr=SocketAddr @ 0x000000017127a1f0, f={closure_env#0} @ 0x000060000076d400) at torrent_state.rs:117:9 [opt]
+    frame #14: 0x000000010046af08 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1(self=0x000000012d7051a0, peer_handle=SocketAddr @ 0x000000017127a1f0) at torrent_state.rs:430:9 [opt]
+    frame #15: 0x0000000100467cb8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::hf7d9f912d6dbaf06((null)=<unavailable>) at torrent_state.rs:943:31 [opt]
+    frame #16: 0x0000000100467ba0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3 at torrent_state.rs:895:32 [opt]
+    frame #17: 0x0000000100467b04 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hc45e268a6b340a7c((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #18: 0x00000001004677f8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #19: 0x000000010047cdfc rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at core.rs:328:17 [opt]
+    frame #20: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at unsafe_cell.rs:16:9 [opt]
+    frame #21: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hcdf27c988a572899(self=0x000000012f019620, cx=Context @ 0x000000017127a608) at core.rs:317:30 [opt]
+    frame #22: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at harness.rs:485:19 [opt]
+    frame #23: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hb2e5992a09fa37e9(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x000060000075c320, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
+    frame #24: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at panicking.rs:552:40 [opt]
+    frame #25: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at panicking.rs:516:19 [opt]
+    frame #26: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at panic.rs:142:14 [opt]
+    frame #27: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a [inlined] tokio::runtime::task::harness::poll_future::h94616be7d9dad15e(core=0x000000012f019620, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #28: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at harness.rs:208:27 [opt]
+    frame #29: 0x000000010047cd9c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #30: 0x0000000100686720 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at raw.rs:201:18 [opt]
+    frame #31: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at mod.rs:408:9 [opt]
+    frame #32: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::h5b3e8de2b636909f at worker.rs:577:18 [opt]
+    frame #33: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at coop.rs:107:5 [opt]
+    frame #34: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::coop::budget::h02e40d999ebee93f(f={closure_env#0} @ 0x000060000075c520) at coop.rs:73:5 [opt]
+    frame #35: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0(self=0x000000017127ac10, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #36: 0x0000000100686060 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883(self=0x000000017127ac10, core=0x0000600002f144b0) at worker.rs:0 [opt]
+    frame #37: 0x000000010068a1b0 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630 at worker.rs:491:21 [opt]
+    frame #38: 0x000000010068a194 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630(self=0x000000010e00b838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #39: 0x0000000100683ef0 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0e6e14e96d63955c(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #40: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:270:16 [opt]
+    frame #41: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:246:9 [opt]
+    frame #42: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::h0bda3d87c899ebd8(v=0x000000017127ac08, f={closure_env#0} @ 0x0000600000740090) at context.rs:176:17 [opt]
+    frame #43: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at worker.rs:486:9 [opt]
+    frame #44: 0x0000000100683e78 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000740170) at runtime.rs:65:16 [opt]
+    frame #45: 0x000000010068581c rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #46: 0x000000010047f234 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::ha395bacd4b13d755 at worker.rs:422:41 [opt]
+    frame #47: 0x000000010047f22c rqbit`std::panicking::try::h68c7f5d65513f8be at task.rs:42:21 [opt]
+    frame #48: 0x000000010047f21c rqbit`std::panicking::try::h68c7f5d65513f8be at core.rs:328:17 [opt]
+    frame #49: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at unsafe_cell.rs:16:9 [opt]
+    frame #50: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h9df1db878e7d43f9(self=0x000000012d614920, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #51: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at harness.rs:485:19 [opt]
+    frame #52: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h1e6c391a6cc11b93(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x000060000075c6b0, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
+    frame #53: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at panicking.rs:552:40 [opt]
+    frame #54: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x000060000075c7a0) at panicking.rs:516:19 [opt]
+    frame #55: 0x000000010047d27c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at panic.rs:142:14 [opt]
+    frame #56: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf [inlined] tokio::runtime::task::harness::poll_future::hac76a4908bcd795b(core=0x000000012d614920, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #57: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at harness.rs:208:27 [opt]
+    frame #58: 0x000000010047d23c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #59: 0x0000000100680d00 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at raw.rs:201:18 [opt]
+    frame #60: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at mod.rs:445:9 [opt]
+    frame #61: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 [inlined] tokio::runtime::blocking::pool::Task::run::h810572839373119b(self=Task @ 0x000060000075c980) at pool.rs:159:9 [opt]
+    frame #62: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2(self=0x000000012d6055f0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #63: 0x000000010067d624 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6 at pool.rs:471:13 [opt]
+    frame #64: 0x000000010067d5f0 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6(f={closure_env#0} @ 0x000000017127af30) at backtrace.rs:154:18 [opt]
+    frame #65: 0x000000010068c558 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h3091c25686e73a49 at mod.rs:529:17 [opt]
+    frame #66: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf3d7daae8e5c4f81(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
+    frame #67: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::do_call::h5cec17baa5c7b931(data=<unavailable>) at panicking.rs:552:40 [opt]
+    frame #68: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::h090e5193a44ca682(f=<unavailable>) at panicking.rs:516:19 [opt]
+    frame #69: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panic::catch_unwind::h6984ad9e1544f62a at panic.rs:142:14 [opt]
+    frame #70: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hd5fd1942c3d0bc69 at mod.rs:528:30 [opt]
+    frame #71: 0x000000010068c4f8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769((null)=0x000060000190c4c0, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #72: 0x000000010073e654 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
+    frame #73: 0x000000010073e648 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
+    frame #74: 0x000000010073e644 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
+    frame #75: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136

From 1a55936346c60a260c38eefb47617eea7f2eec7c Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 18:32:41 +0000
Subject: [PATCH 13/40] Nothing

---
 crates/librqbit/src/torrent_state.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 553a5f1..5d92f2b 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -547,8 +547,8 @@ impl TorrentState {
                     g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
                 }
             }
-            PeerState::Queued | PeerState::Dead | PeerState::NotNeeded => {
-                warn!("bug: peer was in a wrong state, ignoring it forever");
+            s @ PeerState::Queued | s @ PeerState::Dead | s @ PeerState::NotNeeded => {
+                warn!("bug: peer was in a wrong state {s:?}, ignoring it forever");
                 // Prevent deadlocks.
                 drop(pe);
                 self.peers.drop_peer(handle);

From ff71ade190508ade61d91b653a5985eab7ca31ad Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 19:40:45 +0000
Subject: [PATCH 14/40] timed existence for lock time debugging

---
 crates/librqbit/Cargo.toml           |   1 +
 crates/librqbit/src/torrent_state.rs | 208 ++++++++++++++++++++-------
 crates/rqbit/Cargo.toml              |   1 +
 3 files changed, 159 insertions(+), 51 deletions(-)

diff --git a/crates/librqbit/Cargo.toml b/crates/librqbit/Cargo.toml
index f5706a7..bc7ca03 100644
--- a/crates/librqbit/Cargo.toml
+++ b/crates/librqbit/Cargo.toml
@@ -13,6 +13,7 @@ readme = "README.md"
 
 [features]
 default = ["sha1-system", "default-tls"]
+timed_existence = []
 sha1-system = ["sha1w/sha1-system"]
 sha1-openssl = ["sha1w/sha1-openssl"]
 sha1-rust = ["sha1w/sha1-rust"]
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 5d92f2b..65aae19 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -29,7 +29,7 @@ use librqbit_core::{
     lengths::{ChunkInfo, Lengths, ValidPieceIndex},
     torrent_metainfo::TorrentMetaV1Info,
 };
-use parking_lot::{Mutex, RwLock, RwLockReadGuard};
+use parking_lot::{Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
 use peer_binary_protocol::{
     extended::handshake::ExtendedHandshake, Handshake, Message, MessageOwned, Piece, Request,
 };
@@ -105,8 +105,15 @@ impl PeerStates {
         self.states.get(&addr).map(|e| f(e.value()))
     }
 
-    pub fn with_peer_mut<R>(&self, addr: PeerHandle, f: impl FnOnce(&mut Peer) -> R) -> Option<R> {
-        self.states.get_mut(&addr).map(|mut e| f(e.value_mut()))
+    pub fn with_peer_mut<R>(
+        &self,
+        addr: PeerHandle,
+        reason: &'static str,
+        f: impl FnOnce(&mut Peer) -> R,
+    ) -> Option<R> {
+        self.states
+            .get_mut(&addr)
+            .map(|e| f(TimedExistence::new(e, reason).value_mut()))
     }
     pub fn with_live<R>(&self, addr: PeerHandle, f: impl FnOnce(&LivePeerState) -> R) -> Option<R> {
         self.states.get(&addr).and_then(|e| match &e.value().state {
@@ -117,35 +124,35 @@ impl PeerStates {
     pub fn with_live_mut<R>(
         &self,
         addr: PeerHandle,
+        reason: &'static str,
         f: impl FnOnce(&mut LivePeerState) -> R,
     ) -> Option<R> {
-        self.states
-            .get_mut(&addr)
-            .and_then(|mut e| match &mut e.value_mut().state {
-                PeerState::Live(l) => Some(f(l)),
-                _ => None,
-            })
+        self.with_peer_mut(addr, reason, |peer| match &mut peer.state {
+            PeerState::Live(l) => Some(f(l)),
+            _ => None,
+        })
+        .flatten()
     }
 
     pub fn add(&self, addr: SocketAddr) -> Option<PeerHandle> {
         self.add_if_not_seen(addr)
     }
     pub fn mark_peer_dead(&self, handle: PeerHandle) -> Option<Option<LivePeerState>> {
-        let mut peer = self.states.get_mut(&handle)?;
-        peer.state.to_dead()
+        self.with_peer_mut(handle, "mark_peer_dead", |peer| peer.state.to_dead())
+            .flatten()
     }
     pub fn drop_peer(&self, handle: PeerHandle) -> Option<Peer> {
         self.states.remove(&handle).map(|r| r.1)
     }
     pub fn mark_i_am_choked(&self, handle: PeerHandle, is_choked: bool) -> Option<bool> {
-        self.with_live_mut(handle, |live| {
+        self.with_live_mut(handle, "mark_i_am_choked", |live| {
             let prev = live.i_am_choked;
             live.i_am_choked = is_choked;
             prev
         })
     }
     pub fn mark_peer_interested(&self, handle: PeerHandle, is_interested: bool) -> Option<bool> {
-        self.with_live_mut(handle, |live| {
+        self.with_live_mut(handle, "mark_peer_interested", |live| {
             let prev = live.peer_interested;
             live.peer_interested = is_interested;
             prev
@@ -156,7 +163,7 @@ impl PeerStates {
         handle: PeerHandle,
         bitfield: Vec<u8>,
     ) -> Option<Option<BF>> {
-        self.with_live_mut(handle, |live| {
+        self.with_live_mut(handle, "update_bitfield_from_vec", |live| {
             let bitfield = BF::from_vec(bitfield);
             let prev = live.bitfield.take();
             live.bitfield = Some(bitfield);
@@ -164,7 +171,7 @@ impl PeerStates {
         })
     }
     pub fn mark_peer_connecting(&self, h: PeerHandle) -> anyhow::Result<PeerRx> {
-        self.with_peer_mut(h, |peer| {
+        self.with_peer_mut(h, "mark_peer_connecting", |peer| {
             peer.state
                 .queued_to_connecting()
                 .context("invalid peer state")
@@ -177,13 +184,16 @@ impl PeerStates {
     }
 
     fn reset_peer_backoff(&self, handle: PeerHandle) {
-        self.with_peer_mut(handle, |p| {
+        self.with_peer_mut(handle, "reset_peer_backoff", |p| {
             p.stats.backoff.reset();
         });
     }
 
     fn mark_peer_not_needed(&self, handle: PeerHandle) -> Option<LivePeerState> {
-        self.states.get_mut(&handle)?.state.to_not_needed()
+        self.with_peer_mut(handle, "mark_peer_not_needed", |peer| {
+            peer.state.to_not_needed()
+        })
+        .flatten()
     }
 }
 
@@ -279,6 +289,87 @@ pub struct TorrentState {
     finished_notify: Notify,
 }
 
+#[cfg(not(feature = "timed_existence"))]
+mod timed_existence {
+    use std::ops::{Deref, DerefMut};
+
+    impl<T> TimedExistence<T> {
+        #[inline(always)]
+        pub fn new(object: T, _reason: &'static str) -> Self {
+            Self(object)
+        }
+    }
+
+    pub struct TimedExistence<T>(T);
+    impl<T> Deref for TimedExistence<T> {
+        type Target = T;
+
+        #[inline(always)]
+        fn deref(&self) -> &Self::Target {
+            &self.0
+        }
+    }
+
+    impl<T> DerefMut for TimedExistence<T> {
+        #[inline(always)]
+        fn deref_mut(&mut self) -> &mut Self::Target {
+            &mut self.0
+        }
+    }
+}
+
+#[cfg(feature = "timed_existence")]
+mod timed_existence {
+    use std::ops::{Deref, DerefMut};
+    use std::time::{Duration, Instant};
+    use tracing::warn;
+
+    // Prints if the object exists for too long.
+    // This is used to track long-lived locks for debugging.
+    pub struct TimedExistence<T> {
+        object: T,
+        reason: &'static str,
+        started: Instant,
+    }
+
+    impl<T> TimedExistence<T> {
+        pub fn new(object: T, reason: &'static str) -> Self {
+            Self {
+                object,
+                reason,
+                started: Instant::now(),
+            }
+        }
+    }
+
+    impl<T> Drop for TimedExistence<T> {
+        fn drop(&mut self) {
+            const MAX: Duration = Duration::from_millis(1);
+            let elapsed = self.started.elapsed();
+            let reason = self.reason;
+            if elapsed > MAX {
+                warn!("elapsed on lock {reason:?}: {elapsed:?}")
+            }
+        }
+    }
+
+    impl<T> Deref for TimedExistence<T> {
+        type Target = T;
+
+        fn deref(&self) -> &Self::Target {
+            &self.object
+        }
+    }
+
+    impl<T> DerefMut for TimedExistence<T> {
+        fn deref_mut(&mut self) -> &mut Self::Target {
+            &mut self.object
+        }
+    }
+}
+
+pub use timed_existence::TimedExistence;
+
 impl TorrentState {
     #[allow(clippy::too_many_arguments)]
     pub fn new(
@@ -412,19 +503,26 @@ impl TorrentState {
     pub fn lock_read(&self) -> RwLockReadGuard<TorrentStateLocked> {
         self.locked.read()
     }
+    pub fn lock_write(
+        &self,
+        reason: &'static str,
+    ) -> TimedExistence<RwLockWriteGuard<TorrentStateLocked>> {
+        TimedExistence::new(self.locked.write(), reason)
+    }
 
     fn get_next_needed_piece(&self, peer_handle: PeerHandle) -> Option<ValidPieceIndex> {
-        self.peers.with_live_mut(peer_handle, |live| {
-            let g = self.locked.read();
-            let bf = live.bitfield.as_ref()?;
-            for n in g.chunks.iter_needed_pieces() {
-                if bf.get(n).map(|v| *v) == Some(true) {
-                    // in theory it should be safe without validation, but whatever.
-                    return self.lengths.validate_piece_index(n as u32);
+        self.peers
+            .with_live_mut(peer_handle, "get_next_needed_piece", |live| {
+                let g = self.locked.read();
+                let bf = live.bitfield.as_ref()?;
+                for n in g.chunks.iter_needed_pieces() {
+                    if bf.get(n).map(|v| *v) == Some(true) {
+                        // in theory it should be safe without validation, but whatever.
+                        return self.lengths.validate_piece_index(n as u32);
+                    }
                 }
-            }
-            None
-        })?
+                None
+            })?
     }
 
     fn am_i_choked(&self, peer_handle: PeerHandle) -> Option<bool> {
@@ -434,12 +532,12 @@ impl TorrentState {
     fn reserve_next_needed_piece(&self, peer_handle: PeerHandle) -> Option<ValidPieceIndex> {
         // TODO: locking one inside the other in different order results in deadlocks.
         self.peers
-            .with_live_mut(peer_handle, |live| {
+            .with_live_mut(peer_handle, "reserve_next_needed_piece", |live| {
                 if live.i_am_choked {
                     debug!("we are choked, can't reserve next piece");
                     return None;
                 }
-                let mut g = self.locked.write();
+                let mut g = self.lock_write("reserve_next_needed_piece");
                 let n = {
                     let mut n_opt = None;
                     let bf = live.bitfield.as_ref()?;
@@ -478,7 +576,7 @@ impl TorrentState {
         }
         let avg_time = self.stats.average_piece_download_time()?;
 
-        let mut g = self.locked.write();
+        let mut g = self.lock_write("try_steal_old_slow_piece");
         let (idx, elapsed, piece_req) = g
             .inflight_pieces
             .iter_mut()
@@ -516,7 +614,7 @@ impl TorrentState {
     }
 
     fn set_peer_live(&self, handle: PeerHandle, h: Handshake) {
-        let result = self.peers.with_peer_mut(handle, |p| {
+        let result = self.peers.with_peer_mut(handle, "set_peer_live", |p| {
             p.state.connecting_to_live(Id20(h.peer_id)).is_some()
         });
         match result {
@@ -528,7 +626,7 @@ impl TorrentState {
 
     fn on_peer_died(self: &Arc<Self>, handle: PeerHandle, error: Option<anyhow::Error>) {
         let mut pe = match self.peers.states.get_mut(&handle) {
-            Some(peer) => peer,
+            Some(peer) => TimedExistence::new(peer, "on_peer_died"),
             None => {
                 warn!("bug: peer not found in table. Forgetting it forever");
                 return;
@@ -537,7 +635,7 @@ impl TorrentState {
         match std::mem::take(&mut pe.value_mut().state) {
             PeerState::Connecting(_) => {}
             PeerState::Live(live) => {
-                let mut g = self.locked.write();
+                let mut g = self.lock_write("mark_chunk_requests_canceled");
                 for req in live.inflight_requests {
                     debug!(
                         "peer dead, marking chunk request cancelled, index={}, chunk={}",
@@ -588,7 +686,7 @@ impl TorrentState {
                     tokio::time::sleep(dur).await;
                     state
                         .peers
-                        .with_peer_mut(handle, |peer| {
+                        .with_peer_mut(handle, "dead_to_queued", |peer| {
                             match &peer.state {
                                 PeerState::Dead => peer.state = PeerState::Queued,
                                 other => bail!(
@@ -822,8 +920,12 @@ impl PeerHandler {
         };
 
         let tx = {
-            let g = self.state.locked.read();
-            if !g.chunks.is_chunk_ready_to_upload(&chunk_info) {
+            if !self
+                .state
+                .lock_read()
+                .chunks
+                .is_chunk_ready_to_upload(&chunk_info)
+            {
                 anyhow::bail!(
                     "got request for a chunk that is not ready to upload. chunk {:?}",
                     &chunk_info
@@ -846,7 +948,7 @@ impl PeerHandler {
 
     #[inline(never)]
     fn on_have(&self, handle: PeerHandle, have: u32) {
-        self.state.peers.with_live_mut(handle, |live| {
+        self.state.peers.with_live_mut(handle, "on_have", |live| {
             if let Some(bitfield) = live.bitfield.as_mut() {
                 bitfield.set(have as usize, true);
                 debug!("updated bitfield with have={}", have);
@@ -979,13 +1081,16 @@ impl PeerHandler {
             };
 
             for chunk in self.state.lengths.iter_chunk_infos(next) {
-                if self.state.locked.read().chunks.is_chunk_downloaded(&chunk) {
+                if self.state.lock_read().chunks.is_chunk_downloaded(&chunk) {
                     continue;
                 }
 
-                match self.state.peers.with_live_mut(handle, |l| {
-                    l.inflight_requests.insert(InflightRequest::from(&chunk))
-                }) {
+                match self
+                    .state
+                    .peers
+                    .with_live_mut(handle, "inflight_requests.insert", |l| {
+                        l.inflight_requests.insert(InflightRequest::from(&chunk))
+                    }) {
                     Some(true) => {}
                     Some(false) => {
                         warn!("probably a bug, we already requested {:?}", chunk);
@@ -1039,11 +1144,13 @@ impl PeerHandler {
     #[inline(never)]
     fn on_i_am_unchoked(&self, handle: PeerHandle) {
         debug!("we are unchoked");
-        self.state.peers.with_live_mut(handle, |live| {
-            live.i_am_choked = false;
-            live.have_notify.notify_waiters();
-            live.requests_sem.add_permits(16);
-        });
+        self.state
+            .peers
+            .with_live_mut(handle, "on_i_am_unchoked", |live| {
+                live.i_am_choked = false;
+                live.have_notify.notify_waiters();
+                live.requests_sem.add_permits(16);
+            });
     }
 
     #[inline(never)]
@@ -1061,7 +1168,7 @@ impl PeerHandler {
 
         self.state
             .peers
-            .with_live_mut(handle, |h| {
+            .with_live_mut(handle, "inflight_requests.remove", |h| {
                 h.requests_sem.add_permits(1);
 
                 self.state
@@ -1084,7 +1191,7 @@ impl PeerHandler {
             .context("peer not found")??;
 
         let full_piece_download_time = {
-            let mut g = self.state.locked.write();
+            let mut g = self.state.lock_write("mark_chunk_downloaded");
 
             match g.chunks.mark_chunk_downloaded(&piece) {
                 Some(ChunkMarkingResult::Completed) => {
@@ -1156,7 +1263,7 @@ impl PeerHandler {
                             Ordering::Relaxed,
                         );
                         {
-                            let mut g = self.state.locked.write();
+                            let mut g = self.state.lock_write("mark_piece_downloaded");
 
                             g.chunks.mark_piece_downloaded(chunk_info.piece_index);
                             self.state.peers.reset_peer_backoff(handle);
@@ -1175,8 +1282,7 @@ impl PeerHandler {
                     false => {
                         warn!("checksum for piece={} did not validate", index,);
                         self.state
-                            .locked
-                            .write()
+                            .lock_write("mark_piece_broken")
                             .chunks
                             .mark_piece_broken(chunk_info.piece_index);
                     }
diff --git a/crates/rqbit/Cargo.toml b/crates/rqbit/Cargo.toml
index 8ea9f1b..eaf40ba 100644
--- a/crates/rqbit/Cargo.toml
+++ b/crates/rqbit/Cargo.toml
@@ -13,6 +13,7 @@ readme = "README.md"
 
 [features]
 default = ["sha1-system", "default-tls"]
+timed_existence = ["librqbit/timed_existence"]
 sha1-system = ["librqbit/sha1-system"]
 sha1-openssl = ["librqbit/sha1-openssl"]
 sha1-rust = ["librqbit/sha1-rust"]

From 2ad288199d90e23055692f5e7db266a8936e5910 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 19:42:19 +0000
Subject: [PATCH 15/40] timed existence for lock time debugging

---
 crates/librqbit/src/torrent_state.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 65aae19..5af3f5d 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -654,6 +654,11 @@ impl TorrentState {
             }
         };
 
+        // If peer is already set not needed, ignore.
+        if let PeerState::NotNeeded = pe.value().state {
+            return;
+        }
+
         if error.is_none() {
             debug!("peer died without errors, not re-queueing");
             pe.value_mut().state = PeerState::NotNeeded;

From 3f0c4b72375b8dd10d94d7532d3703021238e60d Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 20:01:08 +0000
Subject: [PATCH 16/40] Fix the NotNeeded warning

---
 crates/librqbit/src/torrent_state.rs | 63 ++++++++++++++++++----------
 1 file changed, 41 insertions(+), 22 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 5af3f5d..827e741 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -77,19 +77,23 @@ pub struct AggregatePeerStats {
 
 impl PeerStates {
     pub fn stats(&self) -> AggregatePeerStats {
-        self.states
-            .iter()
-            .fold(AggregatePeerStats::default(), |mut s, p| {
-                s.seen += 1;
-                match &p.value().state {
-                    PeerState::Connecting(_) => s.connecting += 1,
-                    PeerState::Live(_) => s.live += 1,
-                    PeerState::Queued => s.queued += 1,
-                    PeerState::Dead => s.dead += 1,
-                    PeerState::NotNeeded => s.fully_have_and_we_are_finished += 1,
-                };
-                s
-            })
+        // TODO: it would be better to store these as atomic not to lock needlessly.
+        // However this would probably cause even more spaghetti.
+        timeit("PeerStates::stats", || {
+            self.states
+                .iter()
+                .fold(AggregatePeerStats::default(), |mut s, p| {
+                    s.seen += 1;
+                    match &p.value().state {
+                        PeerState::Connecting(_) => s.connecting += 1,
+                        PeerState::Live(_) => s.live += 1,
+                        PeerState::Queued => s.queued += 1,
+                        PeerState::Dead => s.dead += 1,
+                        PeerState::NotNeeded => s.fully_have_and_we_are_finished += 1,
+                    };
+                    s
+                })
+        })
     }
     pub fn add_if_not_seen(&self, addr: SocketAddr) -> Option<PeerHandle> {
         use dashmap::mapref::entry::Entry;
@@ -293,6 +297,8 @@ pub struct TorrentState {
 mod timed_existence {
     use std::ops::{Deref, DerefMut};
 
+    pub struct TimedExistence<T>(T);
+
     impl<T> TimedExistence<T> {
         #[inline(always)]
         pub fn new(object: T, _reason: &'static str) -> Self {
@@ -300,7 +306,6 @@ mod timed_existence {
         }
     }
 
-    pub struct TimedExistence<T>(T);
     impl<T> Deref for TimedExistence<T> {
         type Target = T;
 
@@ -316,6 +321,11 @@ mod timed_existence {
             &mut self.0
         }
     }
+
+    #[inline(always)]
+    pub fn timeit<R>(_name: &'static str, f: impl FnOnce() -> R) -> R {
+        f()
+    }
 }
 
 #[cfg(feature = "timed_existence")]
@@ -324,6 +334,8 @@ mod timed_existence {
     use std::time::{Duration, Instant};
     use tracing::warn;
 
+    const MAX: Duration = Duration::from_millis(5);
+
     // Prints if the object exists for too long.
     // This is used to track long-lived locks for debugging.
     pub struct TimedExistence<T> {
@@ -344,7 +356,6 @@ mod timed_existence {
 
     impl<T> Drop for TimedExistence<T> {
         fn drop(&mut self) {
-            const MAX: Duration = Duration::from_millis(1);
             let elapsed = self.started.elapsed();
             let reason = self.reason;
             if elapsed > MAX {
@@ -366,9 +377,19 @@ mod timed_existence {
             &mut self.object
         }
     }
+
+    pub fn timeit<R>(name: &'static str, f: impl FnOnce() -> R) -> R {
+        let now = Instant::now();
+        let r = f();
+        let elapsed = now.elapsed();
+        if elapsed > MAX {
+            warn!("elapsed on {name:?}: {elapsed:?}")
+        }
+        r
+    }
 }
 
-pub use timed_existence::TimedExistence;
+pub use timed_existence::{timeit, TimedExistence};
 
 impl TorrentState {
     #[allow(clippy::too_many_arguments)]
@@ -645,7 +666,10 @@ impl TorrentState {
                     g.chunks.mark_chunk_request_cancelled(req.piece, req.chunk);
                 }
             }
-            s @ PeerState::Queued | s @ PeerState::Dead | s @ PeerState::NotNeeded => {
+            PeerState::NotNeeded => {
+                return;
+            }
+            s @ PeerState::Queued | s @ PeerState::Dead => {
                 warn!("bug: peer was in a wrong state {s:?}, ignoring it forever");
                 // Prevent deadlocks.
                 drop(pe);
@@ -654,11 +678,6 @@ impl TorrentState {
             }
         };
 
-        // If peer is already set not needed, ignore.
-        if let PeerState::NotNeeded = pe.value().state {
-            return;
-        }
-
         if error.is_none() {
             debug!("peer died without errors, not re-queueing");
             pe.value_mut().state = PeerState::NotNeeded;

From 124c6057be27e98eb6527f858bb35b7e47e50e53 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 20:15:42 +0000
Subject: [PATCH 17/40] more counters

---
 crates/librqbit/src/http_api.rs      |  7 +++++--
 crates/librqbit/src/torrent_state.rs | 29 +++++++++++++++++-----------
 2 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/crates/librqbit/src/http_api.rs b/crates/librqbit/src/http_api.rs
index 2ce53f5..e63156f 100644
--- a/crates/librqbit/src/http_api.rs
+++ b/crates/librqbit/src/http_api.rs
@@ -7,12 +7,12 @@ use dht::{Dht, DhtStats};
 use http::StatusCode;
 use librqbit_core::id20::Id20;
 use librqbit_core::torrent_metainfo::TorrentMetaV1Info;
-use tracing::{warn, info};
 use parking_lot::RwLock;
 use serde::{Deserialize, Serialize};
 use std::net::SocketAddr;
 use std::sync::Arc;
 use std::time::{Duration, Instant};
+use tracing::{info, warn};
 
 use axum::Router;
 
@@ -341,7 +341,10 @@ impl ApiInternal {
         let mgr = self.mgr_handle(idx)?;
         Ok(format!(
             "{:?}",
-            mgr.torrent_state().lock_read().chunks.get_have_pieces(),
+            mgr.torrent_state()
+                .lock_read("api_dump_haves")
+                .chunks
+                .get_have_pieces(),
         ))
     }
 }
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 827e741..76ca4d4 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -115,8 +115,7 @@ impl PeerStates {
         reason: &'static str,
         f: impl FnOnce(&mut Peer) -> R,
     ) -> Option<R> {
-        self.states
-            .get_mut(&addr)
+        timeit(reason, || self.states.get_mut(&addr))
             .map(|e| f(TimedExistence::new(e, reason).value_mut()))
     }
     pub fn with_live<R>(&self, addr: PeerHandle, f: impl FnOnce(&LivePeerState) -> R) -> Option<R> {
@@ -521,20 +520,23 @@ impl TorrentState {
     pub fn initially_needed(&self) -> u64 {
         self.needed
     }
-    pub fn lock_read(&self) -> RwLockReadGuard<TorrentStateLocked> {
-        self.locked.read()
+    pub fn lock_read(
+        &self,
+        reason: &'static str,
+    ) -> TimedExistence<RwLockReadGuard<TorrentStateLocked>> {
+        TimedExistence::new(timeit(reason, || self.locked.read()), reason)
     }
     pub fn lock_write(
         &self,
         reason: &'static str,
     ) -> TimedExistence<RwLockWriteGuard<TorrentStateLocked>> {
-        TimedExistence::new(self.locked.write(), reason)
+        TimedExistence::new(timeit(reason, || self.locked.write()), reason)
     }
 
     fn get_next_needed_piece(&self, peer_handle: PeerHandle) -> Option<ValidPieceIndex> {
         self.peers
-            .with_live_mut(peer_handle, "get_next_needed_piece", |live| {
-                let g = self.locked.read();
+            .with_live_mut(peer_handle, "l(get_next_needed_piece)", |live| {
+                let g = self.lock_read("g(get_next_needed_piece)");
                 let bf = live.bitfield.as_ref()?;
                 for n in g.chunks.iter_needed_pieces() {
                     if bf.get(n).map(|v| *v) == Some(true) {
@@ -624,7 +626,7 @@ impl TorrentState {
         use rand::seq::IteratorRandom;
         self.peers
             .with_live(handle, |live| {
-                let g = self.locked.read();
+                let g = self.lock_read("try_steal_piece");
                 g.inflight_pieces
                     .keys()
                     .filter(|p| !live.inflight_requests.iter().any(|req| req.piece == **p))
@@ -889,7 +891,7 @@ impl PeerConnectionHandler for PeerHandler {
     }
 
     fn serialize_bitfield_message_to_buf(&self, buf: &mut Vec<u8>) -> Option<usize> {
-        let g = self.state.locked.read();
+        let g = self.state.lock_read("serialize_bitfield_message_to_buf");
         let msg = Message::Bitfield(ByteBuf(g.chunks.get_have_pieces().as_raw_slice()));
         let len = msg.serialize(buf, None).unwrap();
         debug!("sending: {:?}, length={}", &msg, len);
@@ -946,7 +948,7 @@ impl PeerHandler {
         let tx = {
             if !self
                 .state
-                .lock_read()
+                .lock_read("is_chunk_ready_to_upload")
                 .chunks
                 .is_chunk_ready_to_upload(&chunk_info)
             {
@@ -1105,7 +1107,12 @@ impl PeerHandler {
             };
 
             for chunk in self.state.lengths.iter_chunk_infos(next) {
-                if self.state.lock_read().chunks.is_chunk_downloaded(&chunk) {
+                if self
+                    .state
+                    .lock_read("is_chunk_downloaded")
+                    .chunks
+                    .is_chunk_downloaded(&chunk)
+                {
                     continue;
                 }
 

From 17d40824b49514e14fe5b6415c62279f327e2ce2 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 20:21:26 +0000
Subject: [PATCH 18/40] Timing on_received_message

---
 crates/librqbit/src/torrent_state.rs | 56 ++++++++++++++--------------
 1 file changed, 29 insertions(+), 27 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 76ca4d4..c820436 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -857,33 +857,35 @@ struct PeerHandler {
 
 impl PeerConnectionHandler for PeerHandler {
     fn on_received_message(&self, message: Message<ByteBuf<'_>>) -> anyhow::Result<()> {
-        match message {
-            Message::Request(request) => {
-                self.on_download_request(self.addr, request)
-                    .context("on_download_request")?;
-            }
-            Message::Bitfield(b) => self
-                .on_bitfield(self.addr, b.clone_to_owned())
-                .context("on_bitfield")?,
-            Message::Choke => self.on_i_am_choked(self.addr),
-            Message::Unchoke => self.on_i_am_unchoked(self.addr),
-            Message::Interested => self.on_peer_interested(self.addr),
-            Message::Piece(piece) => {
-                self.on_received_piece(self.addr, piece)
-                    .context("on_received_piece")?;
-            }
-            Message::KeepAlive => {
-                debug!("keepalive received");
-            }
-            Message::Have(h) => self.on_have(self.addr, h),
-            Message::NotInterested => {
-                info!("received \"not interested\", but we don't care yet")
-            }
-            message => {
-                warn!("received unsupported message {:?}, ignoring", message);
-            }
-        }
-        Ok(())
+        timeit("on_received_message", || {
+            match message {
+                Message::Request(request) => {
+                    self.on_download_request(self.addr, request)
+                        .context("on_download_request")?;
+                }
+                Message::Bitfield(b) => self
+                    .on_bitfield(self.addr, b.clone_to_owned())
+                    .context("on_bitfield")?,
+                Message::Choke => self.on_i_am_choked(self.addr),
+                Message::Unchoke => self.on_i_am_unchoked(self.addr),
+                Message::Interested => self.on_peer_interested(self.addr),
+                Message::Piece(piece) => {
+                    self.on_received_piece(self.addr, piece)
+                        .context("on_received_piece")?;
+                }
+                Message::KeepAlive => {
+                    debug!("keepalive received");
+                }
+                Message::Have(h) => self.on_have(self.addr, h),
+                Message::NotInterested => {
+                    info!("received \"not interested\", but we don't care yet")
+                }
+                message => {
+                    warn!("received unsupported message {:?}, ignoring", message);
+                }
+            };
+            Ok(())
+        })
     }
 
     fn get_have_bytes(&self) -> u64 {

From 4b3da0bd69e894a36103bd4eae56b44bc79c82a6 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 20:38:41 +0000
Subject: [PATCH 19/40] Trying to see why it hangs for a bit sometimes

---
 crates/librqbit/src/torrent_state.rs | 68 ++++++++++++++--------------
 crates/rqbit/src/main.rs             | 14 +++---
 2 files changed, 40 insertions(+), 42 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index c820436..8c50566 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -249,6 +249,7 @@ pub struct StatsSnapshot {
     #[serde(skip)]
     pub time: Instant,
     pub queued_peers: u32,
+    pub dead_peers: u32,
     total_piece_download_ms: u64,
 }
 
@@ -322,7 +323,7 @@ mod timed_existence {
     }
 
     #[inline(always)]
-    pub fn timeit<R>(_name: &'static str, f: impl FnOnce() -> R) -> R {
+    pub fn timeit<R>(_n: impl std::fmt::Display, f: impl FnOnce() -> R) -> R {
         f()
     }
 }
@@ -377,12 +378,12 @@ mod timed_existence {
         }
     }
 
-    pub fn timeit<R>(name: &'static str, f: impl FnOnce() -> R) -> R {
+    pub fn timeit<R>(name: impl std::fmt::Display, f: impl FnOnce() -> R) -> R {
         let now = Instant::now();
         let r = f();
         let elapsed = now.elapsed();
         if elapsed > MAX {
-            warn!("elapsed on {name:?}: {elapsed:?}")
+            warn!("elapsed on \"{name:}\": {elapsed:?}")
         }
         r
     }
@@ -813,10 +814,6 @@ impl TorrentState {
         true
     }
 
-    pub fn peer_stats_snapshot(&self) -> AggregatePeerStats {
-        self.peers.stats()
-    }
-
     pub fn stats_snapshot(&self) -> StatsSnapshot {
         use Ordering::*;
         let peer_stats = self.peers.stats();
@@ -836,6 +833,7 @@ impl TorrentState {
             initially_needed_bytes: self.needed,
             remaining_bytes: remaining,
             queued_peers: peer_stats.queued as u32,
+            dead_peers: peer_stats.dead as u32,
             total_piece_download_ms: self.stats.total_piece_download_ms.load(Relaxed),
         }
     }
@@ -857,35 +855,35 @@ struct PeerHandler {
 
 impl PeerConnectionHandler for PeerHandler {
     fn on_received_message(&self, message: Message<ByteBuf<'_>>) -> anyhow::Result<()> {
-        timeit("on_received_message", || {
-            match message {
-                Message::Request(request) => {
-                    self.on_download_request(self.addr, request)
-                        .context("on_download_request")?;
-                }
-                Message::Bitfield(b) => self
-                    .on_bitfield(self.addr, b.clone_to_owned())
-                    .context("on_bitfield")?,
-                Message::Choke => self.on_i_am_choked(self.addr),
-                Message::Unchoke => self.on_i_am_unchoked(self.addr),
-                Message::Interested => self.on_peer_interested(self.addr),
-                Message::Piece(piece) => {
+        match message {
+            Message::Request(request) => {
+                self.on_download_request(self.addr, request)
+                    .context("on_download_request")?;
+            }
+            Message::Bitfield(b) => self
+                .on_bitfield(self.addr, b.clone_to_owned())
+                .context("on_bitfield")?,
+            Message::Choke => self.on_i_am_choked(self.addr),
+            Message::Unchoke => self.on_i_am_unchoked(self.addr),
+            Message::Interested => self.on_peer_interested(self.addr),
+            Message::Piece(piece) => {
+                timeit("on_received_piece", || {
                     self.on_received_piece(self.addr, piece)
-                        .context("on_received_piece")?;
-                }
-                Message::KeepAlive => {
-                    debug!("keepalive received");
-                }
-                Message::Have(h) => self.on_have(self.addr, h),
-                Message::NotInterested => {
-                    info!("received \"not interested\", but we don't care yet")
-                }
-                message => {
-                    warn!("received unsupported message {:?}, ignoring", message);
-                }
-            };
-            Ok(())
-        })
+                        .context("on_received_piece")
+                })?;
+            }
+            Message::KeepAlive => {
+                debug!("keepalive received");
+            }
+            Message::Have(h) => self.on_have(self.addr, h),
+            Message::NotInterested => {
+                info!("received \"not interested\", but we don't care yet")
+            }
+            message => {
+                warn!("received unsupported message {:?}, ignoring", message);
+            }
+        };
+        Ok(())
     }
 
     fn get_have_bytes(&self) -> u64 {
diff --git a/crates/rqbit/src/main.rs b/crates/rqbit/src/main.rs
index 05b5cfb..d799df3 100644
--- a/crates/rqbit/src/main.rs
+++ b/crates/rqbit/src/main.rs
@@ -11,6 +11,7 @@ use librqbit::{
         SessionOptions,
     },
     spawn_utils::{spawn, BlockingSpawner},
+    torrent_state::timeit,
 };
 use size_format::SizeFormatterBinary as SF;
 use tracing::{error, info, span, warn, Level};
@@ -243,8 +244,7 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                                 info!("[{}] initializing", idx);
                             },
                             ManagedTorrentState::Running(handle) => {
-                                let peer_stats = handle.torrent_state().peer_stats_snapshot();
-                                let stats = handle.torrent_state().stats_snapshot();
+                                let stats = timeit("stats_snapshot", || handle.torrent_state().stats_snapshot());
                                 let speed = handle.speed_estimator();
                                 let total = stats.total_bytes;
                                 let progress = stats.total_bytes - stats.remaining_bytes;
@@ -263,11 +263,11 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                                     SF::new(stats.remaining_bytes),
                                     SF::new(total),
                                     SF::new(stats.uploaded_bytes),
-                                    peer_stats.live,
-                                    peer_stats.connecting,
-                                    peer_stats.queued,
-                                    peer_stats.seen,
-                                    peer_stats.dead
+                                    stats.live_peers,
+                                    stats.connecting_peers,
+                                    stats.queued_peers,
+                                    stats.seen_peers,
+                                    stats.dead_peers
                                 );
                             },
                         }

From 0c6781ba4b0248b53079ce3e66d04822a028a5f6 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 20:59:01 +0000
Subject: [PATCH 20/40] Saving

---
 crates/librqbit/src/torrent_state.rs | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 8c50566..b70f49b 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -866,12 +866,9 @@ impl PeerConnectionHandler for PeerHandler {
             Message::Choke => self.on_i_am_choked(self.addr),
             Message::Unchoke => self.on_i_am_unchoked(self.addr),
             Message::Interested => self.on_peer_interested(self.addr),
-            Message::Piece(piece) => {
-                timeit("on_received_piece", || {
-                    self.on_received_piece(self.addr, piece)
-                        .context("on_received_piece")
-                })?;
-            }
+            Message::Piece(piece) => self
+                .on_received_piece(self.addr, piece)
+                .context("on_received_piece")?,
             Message::KeepAlive => {
                 debug!("keepalive received");
             }

From b891cd40dd9632d3b79203b1887b9bddbac70be1 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 21:06:14 +0000
Subject: [PATCH 21/40] Remove a couple unused methods

---
 crates/librqbit/src/peer_state.rs    | 8 --------
 crates/librqbit/src/torrent_state.rs | 5 +----
 2 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index 3e997ed..4e217d6 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -144,14 +144,6 @@ impl PeerState {
         self.get_live_mut()
     }
 
-    pub fn dead_to_queued(&mut self) -> bool {
-        if let PeerState::Dead = self {
-            *self = PeerState::Queued;
-            return true;
-        }
-        false
-    }
-
     pub fn to_dead(&mut self) -> Option<Option<LivePeerState>> {
         match std::mem::replace(self, PeerState::Dead) {
             PeerState::Live(l) => Some(Some(l)),
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index b70f49b..b9180e8 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -137,9 +137,6 @@ impl PeerStates {
         .flatten()
     }
 
-    pub fn add(&self, addr: SocketAddr) -> Option<PeerHandle> {
-        self.add_if_not_seen(addr)
-    }
     pub fn mark_peer_dead(&self, handle: PeerHandle) -> Option<Option<LivePeerState>> {
         self.with_peer_mut(handle, "mark_peer_dead", |peer| peer.state.to_dead())
             .flatten()
@@ -810,7 +807,7 @@ impl TorrentState {
             None => return false,
         };
 
-        let _ = self.peer_queue_tx.send(addr);
+        self.peer_queue_tx.send(addr).unwrap();
         true
     }
 

From b40d33b0ad47c604536e9bc6a74ea77186ec3360 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 21:29:42 +0000
Subject: [PATCH 22/40] Fix a bug with wrong number of queued peers

---
 crates/librqbit/src/torrent_state.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index b9180e8..b8ff1e9 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -667,6 +667,8 @@ impl TorrentState {
                 }
             }
             PeerState::NotNeeded => {
+                // Restore it as std::mem::take() replaced it above.
+                pe.value_mut().state = PeerState::NotNeeded;
                 return;
             }
             s @ PeerState::Queued | s @ PeerState::Dead => {

From 98dbecf13632778f05fce53101096e74ace66c74 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 21:47:58 +0000
Subject: [PATCH 23/40] Fix a logging bug

---
 crates/librqbit/src/torrent_state.rs | 29 ++++++++++++++++++++--------
 crates/rqbit/src/main.rs             |  2 +-
 2 files changed, 22 insertions(+), 9 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index b8ff1e9..298b4ed 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -72,7 +72,7 @@ pub struct AggregatePeerStats {
     pub live: usize,
     pub seen: usize,
     pub dead: usize,
-    pub fully_have_and_we_are_finished: usize,
+    pub not_needed: usize,
 }
 
 impl PeerStates {
@@ -89,7 +89,7 @@ impl PeerStates {
                         PeerState::Live(_) => s.live += 1,
                         PeerState::Queued => s.queued += 1,
                         PeerState::Dead => s.dead += 1,
-                        PeerState::NotNeeded => s.fully_have_and_we_are_finished += 1,
+                        PeerState::NotNeeded => s.not_needed += 1,
                     };
                     s
                 })
@@ -247,7 +247,8 @@ pub struct StatsSnapshot {
     pub time: Instant,
     pub queued_peers: u32,
     pub dead_peers: u32,
-    total_piece_download_ms: u64,
+    pub total_piece_download_ms: u64,
+    pub not_needed_peers: u32,
 }
 
 impl StatsSnapshot {
@@ -331,7 +332,7 @@ mod timed_existence {
     use std::time::{Duration, Instant};
     use tracing::warn;
 
-    const MAX: Duration = Duration::from_millis(5);
+    const MAX: Duration = Duration::from_millis(1);
 
     // Prints if the object exists for too long.
     // This is used to track long-lived locks for debugging.
@@ -833,6 +834,7 @@ impl TorrentState {
             remaining_bytes: remaining,
             queued_peers: peer_stats.queued as u32,
             dead_peers: peer_stats.dead as u32,
+            not_needed_peers: peer_stats.not_needed as u32,
             total_piece_download_ms: self.stats.total_piece_download_ms.load(Relaxed),
         }
     }
@@ -1004,6 +1006,7 @@ impl PeerHandler {
         // Additional spawn per peer, not good.
         spawn(
             span!(
+                parent: None,
                 Level::ERROR,
                 "peer_chunk_requester",
                 peer = handle.to_string()
@@ -1123,7 +1126,7 @@ impl PeerHandler {
                         warn!("probably a bug, we already requested {:?}", chunk);
                         continue;
                     }
-                    None => bail!("peer dropped"),
+                    None => return Ok(()),
                 }
 
                 let request = Request {
@@ -1131,10 +1134,20 @@ impl PeerHandler {
                     begin: chunk.offset,
                     length: chunk.size,
                 };
-                sem.acquire().await?.forget();
 
-                tx.send(WriterRequest::Message(MessageOwned::Request(request)))
-                    .context("peer dropped")?;
+                loop {
+                    match timeout(Duration::from_secs(10), sem.acquire()).await {
+                        Ok(acq) => break acq?.forget(),
+                        Err(_) => continue,
+                    };
+                }
+
+                if tx
+                    .send(WriterRequest::Message(MessageOwned::Request(request)))
+                    .is_err()
+                {
+                    return Ok(());
+                }
             }
         }
     }
diff --git a/crates/rqbit/src/main.rs b/crates/rqbit/src/main.rs
index d799df3..0f9cb28 100644
--- a/crates/rqbit/src/main.rs
+++ b/crates/rqbit/src/main.rs
@@ -267,7 +267,7 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                                     stats.connecting_peers,
                                     stats.queued_peers,
                                     stats.seen_peers,
-                                    stats.dead_peers
+                                    stats.dead_peers,
                                 );
                             },
                         }

From 0170b19fcd85722d71139caa226c70611baf7fcf Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 21:50:50 +0000
Subject: [PATCH 24/40] Remove inline-nevers

---
 crates/librqbit/src/torrent_state.rs | 23 +++--------------------
 crates/rqbit/src/main.rs             | 10 +++++-----
 2 files changed, 8 insertions(+), 25 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 298b4ed..a1dd065 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -65,7 +65,7 @@ pub struct PeerStates {
     states: DashMap<PeerHandle, Peer>,
 }
 
-#[derive(Debug, Default)]
+#[derive(Debug, Default, Serialize)]
 pub struct AggregatePeerStats {
     pub queued: usize,
     pub connecting: usize,
@@ -240,15 +240,10 @@ pub struct StatsSnapshot {
     pub initially_needed_bytes: u64,
     pub remaining_bytes: u64,
     pub total_bytes: u64,
-    pub live_peers: u32,
-    pub seen_peers: u32,
-    pub connecting_peers: u32,
     #[serde(skip)]
     pub time: Instant,
-    pub queued_peers: u32,
-    pub dead_peers: u32,
     pub total_piece_download_ms: u64,
-    pub not_needed_peers: u32,
+    pub peer_stats: AggregatePeerStats,
 }
 
 impl StatsSnapshot {
@@ -826,16 +821,11 @@ impl TorrentState {
             fetched_bytes: self.stats.fetched_bytes.load(Relaxed),
             uploaded_bytes: self.stats.uploaded.load(Relaxed),
             total_bytes: self.have_plus_needed,
-            live_peers: peer_stats.live as u32,
-            seen_peers: peer_stats.seen as u32,
-            connecting_peers: peer_stats.connecting as u32,
             time: Instant::now(),
             initially_needed_bytes: self.needed,
             remaining_bytes: remaining,
-            queued_peers: peer_stats.queued as u32,
-            dead_peers: peer_stats.dead as u32,
-            not_needed_peers: peer_stats.not_needed as u32,
             total_piece_download_ms: self.stats.total_piece_download_ms.load(Relaxed),
+            peer_stats,
         }
     }
 
@@ -918,7 +908,6 @@ impl PeerConnectionHandler for PeerHandler {
 }
 
 impl PeerHandler {
-    #[inline(never)]
     fn on_download_request(&self, peer_handle: PeerHandle, request: Request) -> anyhow::Result<()> {
         let piece_index = match self.state.lengths.validate_piece_index(request.index) {
             Some(p) => p,
@@ -970,7 +959,6 @@ impl PeerHandler {
         Ok::<_, anyhow::Error>(tx.send(request)?)
     }
 
-    #[inline(never)]
     fn on_have(&self, handle: PeerHandle, have: u32) {
         self.state.peers.with_live_mut(handle, "on_have", |live| {
             if let Some(bitfield) = live.bitfield.as_mut() {
@@ -980,7 +968,6 @@ impl PeerHandler {
         });
     }
 
-    #[inline(never)]
     fn on_bitfield(&self, handle: PeerHandle, bitfield: ByteString) -> anyhow::Result<()> {
         if bitfield.len() != self.state.lengths.piece_bitfield_bytes() {
             anyhow::bail!(
@@ -1029,13 +1016,11 @@ impl PeerHandler {
         Ok::<_, anyhow::Error>(())
     }
 
-    #[inline(never)]
     fn on_i_am_choked(&self, handle: PeerHandle) {
         debug!("we are choked");
         self.state.peers.mark_i_am_choked(handle, true);
     }
 
-    #[inline(never)]
     fn on_peer_interested(&self, handle: PeerHandle) {
         debug!("peer is interested");
         self.state.peers.mark_peer_interested(handle, true);
@@ -1181,7 +1166,6 @@ impl PeerHandler {
         Ok(())
     }
 
-    #[inline(never)]
     fn on_i_am_unchoked(&self, handle: PeerHandle) {
         debug!("we are unchoked");
         self.state
@@ -1193,7 +1177,6 @@ impl PeerHandler {
             });
     }
 
-    #[inline(never)]
     fn on_received_piece(&self, handle: PeerHandle, piece: Piece<ByteBuf>) -> anyhow::Result<()> {
         let chunk_info = match self.state.lengths.chunk_info_from_received_piece(
             piece.index,
diff --git a/crates/rqbit/src/main.rs b/crates/rqbit/src/main.rs
index 0f9cb28..83cbb5f 100644
--- a/crates/rqbit/src/main.rs
+++ b/crates/rqbit/src/main.rs
@@ -263,11 +263,11 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                                     SF::new(stats.remaining_bytes),
                                     SF::new(total),
                                     SF::new(stats.uploaded_bytes),
-                                    stats.live_peers,
-                                    stats.connecting_peers,
-                                    stats.queued_peers,
-                                    stats.seen_peers,
-                                    stats.dead_peers,
+                                    stats.peer_stats.live,
+                                    stats.peer_stats.connecting,
+                                    stats.peer_stats.queued,
+                                    stats.peer_stats.seen,
+                                    stats.peer_stats.dead,
                                 );
                             },
                         }

From adb98a2d89487266b1db7ab045a53d0cd2a6e97b Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 22:06:41 +0000
Subject: [PATCH 25/40] Add more docs

---
 crates/buffers/src/lib.rs              |  5 +++++
 crates/clone_to_owned/src/lib.rs       |  8 ++++++++
 crates/peer_binary_protocol/src/lib.rs |  4 ++++
 crates/sha1w/src/lib.rs                | 11 ++++++-----
 4 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/crates/buffers/src/lib.rs b/crates/buffers/src/lib.rs
index d6ced8e..b45c891 100644
--- a/crates/buffers/src/lib.rs
+++ b/crates/buffers/src/lib.rs
@@ -1,3 +1,8 @@
+// This crate used for making working with &[u8] or Vec<u8> generic in other parts of librqbit,
+// for nicer display of binary data etc.
+//
+// Not useful outside of librqbit.
+
 use serde::{Deserialize, Deserializer};
 
 use clone_to_owned::CloneToOwned;
diff --git a/crates/clone_to_owned/src/lib.rs b/crates/clone_to_owned/src/lib.rs
index e661cd0..561033f 100644
--- a/crates/clone_to_owned/src/lib.rs
+++ b/crates/clone_to_owned/src/lib.rs
@@ -1,3 +1,11 @@
+// These are helpers for objects that can be borrowed, but can be made owned while changing the type.
+// The difference between e.g. Cow and CloneToOwned, is that we can implement it recursively for owned types.
+//
+// E.g. HashMap<&str, &str> can be converted to HashMap<String, String>.
+//
+// This lets us express types like TorrentMetaInfo<&[u8]> for zero-copy metadata about a bencode buffer in memory,
+// but to have one-line conversion for it into TorrentMetaInfo<Vec<u8>> so that we can store it later somewhere.
+
 use std::collections::HashMap;
 
 pub trait CloneToOwned {
diff --git a/crates/peer_binary_protocol/src/lib.rs b/crates/peer_binary_protocol/src/lib.rs
index 0ba8a57..2535ac7 100644
--- a/crates/peer_binary_protocol/src/lib.rs
+++ b/crates/peer_binary_protocol/src/lib.rs
@@ -1,3 +1,7 @@
+// BitTorrent peer protocol implementation: parsing, serialization etc.
+//
+// Can be used outside of librqbit.
+
 pub mod extended;
 
 use bincode::Options;
diff --git a/crates/sha1w/src/lib.rs b/crates/sha1w/src/lib.rs
index 036bed9..116b6f2 100644
--- a/crates/sha1w/src/lib.rs
+++ b/crates/sha1w/src/lib.rs
@@ -1,8 +1,9 @@
-// Wrapper for sha1 libraries.
-// Sha1 computation is the majority of CPU usage of this library.
-// openssl seems 2-3x faster, so using it for now, but
-// leaving the pure-rust impl here too. Maybe someday make them
-// runtime swappable or enabled with a feature.
+// Wrapper for sha1 libraries to be able to swap them easily,
+// e.g. to measure performance, or change implementations depending on platform.
+//
+// Sha1 computation is the majority of CPU usage of librqbit.
+// openssl is 2-3x faster than rust's sha1.
+// system library is the best choice probably (it's the default anyway).
 
 #[cfg(feature = "sha1-openssl")]
 pub type Sha1 = Sha1Openssl;

From 2ebbc0a828d0904609a0a17bfb2665e590d24c1c Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 22:48:19 +0000
Subject: [PATCH 26/40] Add examples

---
 Cargo.lock                                  |   2 +
 crates/dht/Cargo.toml                       |   1 +
 crates/dht/{src/main.rs => examples/dht.rs} |   2 +
 crates/librqbit/Cargo.toml                  |   1 +
 crates/librqbit/README.md                   |  30 +-
 crates/librqbit/examples/ubuntu.rs          |  69 +++
 crates/librqbit/src/session.rs              |   5 +-
 crates/librqbit/src/spawn_utils.rs          |  11 +
 deadlock_6.txt                              | 450 ++++++++++++++++++++
 9 files changed, 541 insertions(+), 30 deletions(-)
 rename crates/dht/{src/main.rs => examples/dht.rs} (97%)
 create mode 100644 crates/librqbit/examples/ubuntu.rs
 create mode 100644 deadlock_6.txt

diff --git a/Cargo.lock b/Cargo.lock
index cd0ba23..b5be784 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -863,6 +863,7 @@ dependencies = [
  "tokio",
  "tokio-stream",
  "tracing",
+ "tracing-subscriber",
  "url",
  "urlencoding",
  "uuid",
@@ -926,6 +927,7 @@ dependencies = [
  "tokio",
  "tokio-stream",
  "tracing",
+ "tracing-subscriber",
 ]
 
 [[package]]
diff --git a/crates/dht/Cargo.toml b/crates/dht/Cargo.toml
index 5552dac..5c40a64 100644
--- a/crates/dht/Cargo.toml
+++ b/crates/dht/Cargo.toml
@@ -35,3 +35,4 @@ clone_to_owned = {path="../clone_to_owned", package="librqbit-clone-to-owned", v
 librqbit-core = {path="../librqbit_core", version = "2.2.1"}
 
 [dev-dependencies]
+tracing-subscriber = "0.3"
\ No newline at end of file
diff --git a/crates/dht/src/main.rs b/crates/dht/examples/dht.rs
similarity index 97%
rename from crates/dht/src/main.rs
rename to crates/dht/examples/dht.rs
index 5c2f1e6..469e0f6 100644
--- a/crates/dht/src/main.rs
+++ b/crates/dht/examples/dht.rs
@@ -8,6 +8,8 @@ use tracing::info;
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
     let info_hash = Id20::from_str("64a980abe6e448226bb930ba061592e44c3781a1").unwrap();
+    tracing_subscriber::fmt::init();
+
     let dht = Dht::new().await.context("error initializing DHT")?;
     let mut stream = dht.get_peers(info_hash).await?;
 
diff --git a/crates/librqbit/Cargo.toml b/crates/librqbit/Cargo.toml
index bc7ca03..4095553 100644
--- a/crates/librqbit/Cargo.toml
+++ b/crates/librqbit/Cargo.toml
@@ -61,3 +61,4 @@ dashmap = "5.5.3"
 
 [dev-dependencies]
 futures = {version = "0.3"}
+tracing-subscriber = "0.3"
\ No newline at end of file
diff --git a/crates/librqbit/README.md b/crates/librqbit/README.md
index dfa4845..0e33b14 100644
--- a/crates/librqbit/README.md
+++ b/crates/librqbit/README.md
@@ -3,38 +3,10 @@
 A torrent library 100% written in rust
 
 ## Basic example
+See ```examples``` folder.
 This is a simple program on how to use this library
 This program will just download a simple torrent file with a Magnet link
 
 ```rust
-use std::error::Error;
-use std::path::PathBuf;
-use librqbit::session::{AddTorrentResponse, Session};
-use librqbit::spawn_utils::BlockingSpawner;
 
-const MAGNET_LINK: &str = "magnet:?..."; // Put your magnet link here
-
-#[tokio::main]
-async fn main() -> Result<(), Box<dyn Error>>{
-
-    // Create the session
-    let session = Session::new("C:\\Anime".parse().unwrap(), BlockingSpawner::new(false)).await?;
-
-    // Add the torrent to the session
-    let handle = match session.add_torrent(MAGNET_LINK, None).await {
-        Ok(AddTorrentResponse::Added(handle)) => {
-            Ok(handle)
-        },
-        Err(e) => {
-            eprintln!("Something goes wrong when downloading torrent : {:?}", e);
-            Err(())
-        }
-        _ => Err(())
-    }.expect("Failed to add torrent to the session");
-
-    // Wait until the download is completed
-    handle.wait_until_completed().await?;
-
-    Ok(())
-}
 ```
\ No newline at end of file
diff --git a/crates/librqbit/examples/ubuntu.rs b/crates/librqbit/examples/ubuntu.rs
new file mode 100644
index 0000000..6813043
--- /dev/null
+++ b/crates/librqbit/examples/ubuntu.rs
@@ -0,0 +1,69 @@
+// For production-grade code look at rqbit::main(), which does the same but has more options.
+//
+// Usage:
+// cargo run --release --example ubuntu /tmp/ubuntu/
+
+use std::time::Duration;
+
+use anyhow::Context;
+use librqbit::session::{AddTorrentOptions, AddTorrentResponse, Session};
+use tracing::info;
+
+// This is ubuntu-21.04-live-server-amd64.iso.torrent
+// You can also pass filenames and URLs to add_torrent().
+const MAGNET_LINK: &str = "magnet:?xt=urn:btih:cab507494d02ebb1178b38f2e9d7be299c86b862";
+
+#[tokio::main]
+async fn main() -> Result<(), anyhow::Error> {
+    // Output logs to console.
+    tracing_subscriber::fmt::init();
+
+    let output_dir = std::env::args()
+        .nth(1)
+        .expect("the first argument should be the output directory");
+
+    // Create the session
+    let session = Session::new(output_dir.into(), Default::default())
+        .await
+        .context("error creating session")?;
+
+    // Add the torrent to the session
+    let handle = match session
+        .add_torrent(
+            MAGNET_LINK,
+            Some(AddTorrentOptions {
+                // Set this to true to allow writing on top of existing files.
+                // If the file is partially downloaded, librqbit will only download the
+                // missing pieces.
+                //
+                // Otherwise it will throw an error that the file exists.
+                overwrite: false,
+                ..Default::default()
+            }),
+        )
+        .await
+        .context("error adding torrent")?
+    {
+        AddTorrentResponse::Added(handle) => handle,
+        // For a brand new session other variants won't happen.
+        _ => unreachable!(),
+    };
+
+    // Print stats periodically.
+    tokio::spawn({
+        let handle = handle.clone();
+        async move {
+            loop {
+                tokio::time::sleep(Duration::from_secs(1)).await;
+                let stats = handle.torrent_state().stats_snapshot();
+                info!("stats: {stats:?}");
+            }
+        }
+    });
+
+    // Wait until the download is completed
+    handle.wait_until_completed().await?;
+    info!("torrent downloaded");
+
+    Ok(())
+}
diff --git a/crates/librqbit/src/session.rs b/crates/librqbit/src/session.rs
index 6bc881b..8033572 100644
--- a/crates/librqbit/src/session.rs
+++ b/crates/librqbit/src/session.rs
@@ -251,7 +251,10 @@ impl Session {
                 torrent_from_file(url)?
             };
             let dht_rx = match self.dht.as_ref() {
-                Some(dht) => Some(dht.get_peers(torrent.info_hash).await?),
+                Some(dht) => {
+                    debug!("reading peers for {:?} from DHT", torrent.info_hash);
+                    Some(dht.get_peers(torrent.info_hash).await?)
+                }
                 None => None,
             };
             let trackers = torrent
diff --git a/crates/librqbit/src/spawn_utils.rs b/crates/librqbit/src/spawn_utils.rs
index 04b109b..e108254 100644
--- a/crates/librqbit/src/spawn_utils.rs
+++ b/crates/librqbit/src/spawn_utils.rs
@@ -38,3 +38,14 @@ impl BlockingSpawner {
         f()
     }
 }
+
+impl Default for BlockingSpawner {
+    fn default() -> Self {
+        let allow_block_in_place = match tokio::runtime::Handle::current().runtime_flavor() {
+            tokio::runtime::RuntimeFlavor::CurrentThread => false,
+            tokio::runtime::RuntimeFlavor::MultiThread => true,
+            _ => true,
+        };
+        Self::new(allow_block_in_place)
+    }
+}
diff --git a/deadlock_6.txt b/deadlock_6.txt
new file mode 100644
index 0000000..848032d
--- /dev/null
+++ b/deadlock_6.txt
@@ -0,0 +1,450 @@
+(lldb) command script import "/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
+(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
+(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
+(lldb) type category enable Rust
+(lldb) process attach --pid 58189
+Process 58189 stopped
+* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+libsystem_kernel.dylib`:
+->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
+    0x18c11c0b0 <+12>: pacibsp 
+    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
+    0x18c11c0b8 <+20>: mov    x29, sp
+Target 0: (ubuntu) stopped.
+Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/debug/examples/ubuntu".
+Architecture set to: arm64-apple-macosx-.
+(lldb) bt all
+(lldb) thread backtrace all
+  thread #2, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
+    frame #2: 0x000000010157ac94 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h18f017ec19297713(self=0x000000012a80a1e8) at unix.rs:77:21
+    frame #3: 0x000000010158015c ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::hfa01ae81bb4bc0f2(thread_data=0x000000012a80a1e8) at parking_lot.rs:635:17
+    frame #4: 0x000000010157f038 ubuntu`parking_lot_core::parking_lot::park::hacebd5119a4df3c1 at parking_lot.rs:207:5
+    frame #5: 0x000000010157eff4 ubuntu`parking_lot_core::parking_lot::park::hacebd5119a4df3c1(key=105553151705104, validate={closure_env#0}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x000000017075b5c0, before_sleep={closure_env#1}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x000000017075b5d7, timed_out={closure_env#2}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x000000017075b5d8, park_token=ParkToken @ 0x000000017075b578, timeout=Option<std::time::Instant> @ 0x000000017075b580) at parking_lot.rs:600:5
+    frame #6: 0x000000010157a404 ubuntu`parking_lot::raw_rwlock::RawRwLock::lock_common::ha8fc34a3cb806226(self=0x00006000021cc010, timeout=Option<std::time::Instant> @ 0x000000017075b778, token=ParkToken @ 0x000000017075b788, try_lock={closure_env#0} @ 0x000000017075b6f8, validate_flags=12) at raw_rwlock.rs:1115:17
+    frame #7: 0x00000001015ec5fc ubuntu`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h7dc15f4d593b3d53(self=0x00006000021cc010, timeout=Option<std::time::Instant> @ 0x000000017075b7d8) at raw_rwlock.rs:633:26
+    frame #8: 0x0000000100e5b470 ubuntu`_$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h5270fe9f3619f0de(self=0x00006000021cc010) at raw_rwlock.rs:73:26
+    frame #9: 0x0000000100e687f0 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::write::haa255ee1570efc80(self=0x00006000021cc010) at rwlock.rs:491:9
+    frame #10: 0x0000000100f2a01c ubuntu`librqbit::torrent_state::TorrentState::lock_write::_$u7b$$u7b$closure$u7d$$u7d$::h2321908ec997b34a at torrent_state.rs:527:47
+    frame #11: 0x0000000100f17a88 ubuntu`librqbit::torrent_state::TorrentState::lock_write::h9d38ed3237018f3a [inlined] librqbit::torrent_state::timed_existence::timeit::ha8a3d4926cb7dc8f(_n="mark_chunk_downloaded", f={closure_env#0} @ 0x000000017075b908) at torrent_state.rs:320:9
+    frame #12: 0x0000000100f17a84 ubuntu`librqbit::torrent_state::TorrentState::lock_write::h9d38ed3237018f3a(self=0x000000012ac04ea0, reason="mark_chunk_downloaded") at torrent_state.rs:527:29
+    frame #13: 0x0000000100f246e0 ubuntu`librqbit::torrent_state::PeerHandler::on_received_piece::hfc76de485b1e69e4(self=0x000000012b819690, handle=SocketAddr @ 0x000000017075cb00, piece=Piece<librqbit_buffers::ByteBuf> @ 0x000000017075cae0) at torrent_state.rs:1217:25
+    frame #14: 0x0000000100f1ed9c ubuntu`_$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hcc2c1a998973e6ea(self=0x000000012b819690, message=Message<librqbit_buffers::ByteBuf> @ 0x000000017075e308) at torrent_state.rs:860:38
+    frame #15: 0x0000000100ec903c ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hd19286c0558488e9((null)=0x00000001707659c0) at peer_connection.rs:270:17
+    frame #16: 0x0000000100eca618 ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdf7259baa4ab1268(cx=0x00000001707659c0) at select.rs:524:49
+    frame #17: 0x0000000100e5dac4 ubuntu`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h598619c9121a1021(self=Pin<&mut tokio::future::poll_fn::PollFn<librqbit::peer_connection::{impl#0}::manage_peer::{async_fn#0}::{closure_env#8}<librqbit::torrent_state::PeerHandler>>> @ 0x000000017075e790, cx=0x00000001707659c0) at poll_fn.rs:58:9
+    frame #18: 0x0000000100ec62f4 ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::hbde87e7c4a75cde5((null)=0x00000001707659c0) at peer_connection.rs:285:17
+    frame #19: 0x0000000100f285a0 ubuntu`librqbit::torrent_state::TorrentState::task_manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::hea04718635b021e0((null)=0x00000001707659c0) at torrent_state.rs:462:51
+    frame #20: 0x0000000100eb6a58 ubuntu`librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h22a15ea7de950e84((null)=0x00000001707659c0) at spawn_utils.rs:9:19
+    frame #21: 0x0000000100f37ad4 ubuntu`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hf306b1b8f8b746ec(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>> @ 0x00000001707657b0, cx=0x00000001707659c0) at instrument.rs:321:9
+    frame #22: 0x0000000100e5c764 ubuntu`_$LT$core..pin..Pin$LT$P$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h75c2f3181b0cf1aa(self=Pin<&mut core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>> @ 0x00000001707658b8, cx=0x00000001707659c0) at future.rs:125:9
+    frame #23: 0x0000000100ea616c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h5e7de2bf5eee2830(ptr=0x000000012ac046b0) at core.rs:328:17
+    frame #24: 0x0000000100ea4ef4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc59bc6d6b6e00c95 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::h6f1eac3b5cc2f9fc(self=0x000000012ac046b0, f={closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001707659f8) at unsafe_cell.rs:16:9
+    frame #25: 0x0000000100ea4ee8 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc59bc6d6b6e00c95(self=0x000000012ac046a0, cx=Context @ 0x00000001707659c0) at core.rs:317:13
+    frame #26: 0x0000000100f46a7c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h1ac58a34f257fa4e at harness.rs:485:19
+    frame #27: 0x0000000100ecf5a8 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h65267074a1338221(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170765a70, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #28: 0x0000000100e75468 ubuntu`std::panicking::try::do_call::ha519f6d3905eb2d3(data="\xa0F\xc0*\U00000001") at panicking.rs:552:40
+    frame #29: 0x0000000100e72540 ubuntu`std::panicking::try::hf6253d263edac0a7(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170765b20) at panicking.rs:516:19
+    frame #30: 0x0000000100ed36a8 ubuntu`std::panic::catch_unwind::h5882a801edf9c0d0(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170765b60) at panic.rs:142:14
+    frame #31: 0x0000000100f45c10 ubuntu`tokio::runtime::task::harness::poll_future::hd86755375ddf0d4a(core=0x000000012ac046a0, cx=Context @ 0x0000000170765c70) at harness.rs:473:18
+    frame #32: 0x0000000100f48b9c ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h37fc87829deea2a7(self=0x0000000170765d28) at harness.rs:208:27
+    frame #33: 0x0000000100f50188 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h7332793119460ed4(self=Harness<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170765d28) at harness.rs:153:15
+    frame #34: 0x0000000100f0f104 ubuntu`tokio::runtime::task::raw::poll::h51db310fbcdeebd3(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000170765d50) at raw.rs:271:5
+    frame #35: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000170765d70) at raw.rs:201:18
+    frame #36: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170765da0) at mod.rs:408:9
+    frame #37: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
+    frame #38: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
+    frame #39: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x0000000170765f30) at coop.rs:73:5
+    frame #40: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x0000000170766260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170765f20, core=0x00006000039cc280) at worker.rs:576:9
+    frame #41: 0x0000000101491a84 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x0000000170766260, core=0x00006000039cc280) at worker.rs:526:24
+    frame #42: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
+    frame #43: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x000000012a80a038, t=0x0000000170766258, f={closure_env#0} @ 0x00000001707660e8) at scoped.rs:40:9
+    frame #44: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x000000012a80a000) at context.rs:176:26
+    frame #45: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x00000001707661f0) at local.rs:270:16
+    frame #46: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
+    frame #47: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x0000000170766258, f={closure_env#0} @ 0x0000000170766210) at context.rs:176:9
+    frame #48: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x00000001707663c0) at worker.rs:486:9
+    frame #49: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x0000000170766458, allow_block_in_place=true, f={closure_env#0} @ 0x0000000170766400) at runtime.rs:65:16
+    frame #50: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=1, weak=0) at worker.rs:478:5
+    frame #51: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
+    frame #52: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x00000001707664b8, _cx=0x00000001707665c0) at task.rs:42:21
+    frame #53: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x000000012a9052a8) at core.rs:328:17
+    frame #54: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x000000012a9052a8, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001707665f8) at unsafe_cell.rs:16:9
+    frame #55: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x000000012a9052a0, cx=Context @ 0x00000001707665c0) at core.rs:317:13
+    frame #56: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
+    frame #57: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170766670, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #58: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data="\xa0R\x90*\U00000001") at panicking.rs:552:40
+    frame #59: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170766720) at panicking.rs:516:19
+    frame #60: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170766760) at panic.rs:142:14
+    frame #61: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x000000012a9052a0, cx=Context @ 0x0000000170766870) at harness.rs:473:18
+    frame #62: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x0000000170766928) at harness.rs:208:27
+    frame #63: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000170766928) at harness.rs:153:15
+    frame #64: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000170766950) at raw.rs:271:5
+    frame #65: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000170766970) at raw.rs:201:18
+    frame #66: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001707669a0) at mod.rs:445:9
+    frame #67: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x00000001707669c0) at pool.rs:159:9
+    frame #68: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=10) at pool.rs:513:17
+    frame #69: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
+    frame #70: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
+    frame #71: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
+    frame #72: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #73: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
+    frame #74: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
+    frame #75: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
+    frame #76: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
+    frame #77: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fccf80, (null)=<unavailable>) at function.rs:250:5
+    frame #78: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
+    frame #79: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
+    frame #80: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
+    frame #81: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #3, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
+    frame #2: 0x0000000101124828 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h81c3633b1efcc0d3(self=0x0000000129e0eb68) at unix.rs:77:21
+    frame #3: 0x0000000101125fd8 ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::h86031eb220440ab6(thread_data=0x0000000129e0eb68) at parking_lot.rs:635:17
+    frame #4: 0x00000001011258b0 ubuntu`parking_lot_core::parking_lot::park::hf4b3e8965b659760 at parking_lot.rs:207:5
+    frame #5: 0x000000010112586c ubuntu`parking_lot_core::parking_lot::park::hf4b3e8965b659760(key=5024852649, validate={closure_env#0} @ 0x0000000170d87b30, before_sleep={closure_env#1} @ 0x0000000170d87b3e, timed_out={closure_env#2} @ 0x0000000170d87b3f, park_token=ParkToken @ 0x0000000170d87af8, timeout=Option<std::time::Instant> @ 0x0000000170d87b00) at parking_lot.rs:600:5
+    frame #6: 0x00000001015e2a10 ubuntu`dashmap::lock::RawRwLock::lock_shared_slow::h334165b2f5c9384b(self=0x000000012b812aa8) at lock.rs:270:21
+    frame #7: 0x0000000100e41588 ubuntu`_$LT$dashmap..lock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h5de6b0427458a49d(self=0x000000012b812aa8) at lock.rs:62:13
+    frame #8: 0x0000000100e68760 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::read::h608658d5ac4b6a2d(self=0x000000012b812aa8) at rwlock.rs:459:9
+    frame #9: 0x0000000100e516e0 ubuntu`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_yield_read_shard::h84bc69d2d64a0791(self=0x000000012ac04f38, i=3) at lib.rs:891:9
+    frame #10: 0x0000000100f16ba0 ubuntu`_$LT$dashmap..iter..Iter$LT$K$C$V$C$S$C$M$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::hb1e9fda45c3f5907(self=0x0000000170d88170) at iter.rs:174:34
+    frame #11: 0x0000000100f16884 ubuntu`core::iter::traits::iterator::Iterator::fold::hb050bd376eb4851a(self=Iter<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState, dashmap::DashMap<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState>> @ 0x0000000170d88170, init=<unavailable>, f={closure_env#0} @ 0x0000000170d88007) at iterator.rs:2639:29
+    frame #12: 0x0000000100f25db8 ubuntu`librqbit::torrent_state::PeerStates::stats::_$u7b$$u7b$closure$u7d$$u7d$::hd59e6c38ca10527f at torrent_state.rs:83:13
+    frame #13: 0x0000000100f16cd0 ubuntu`librqbit::torrent_state::PeerStates::stats::h19c78f686fc82ec4 [inlined] librqbit::torrent_state::timed_existence::timeit::he9134af8f822c0db(_n="PeerStates::stats", f={closure_env#0} @ 0x0000000170d88218) at torrent_state.rs:320:9
+    frame #14: 0x0000000100f16ccc ubuntu`librqbit::torrent_state::PeerStates::stats::h19c78f686fc82ec4(self=0x000000012ac04f38) at torrent_state.rs:82:9
+    frame #15: 0x0000000100f1e854 ubuntu`librqbit::torrent_state::TorrentState::stats_snapshot::hd1d23431a2423ac4(self=0x000000012ac04ea0) at torrent_state.rs:814:26
+    frame #16: 0x0000000100e4c4fc ubuntu`librqbit::torrent_manager::TorrentManager::start::_$u7b$$u7b$closure$u7d$$u7d$::h62a7502cf005da13((null)=0x0000000170d899c0) at torrent_manager.rs:297:33
+    frame #17: 0x0000000100ebc734 ubuntu`librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hbdaad5f0a4164a94((null)=0x0000000170d899c0) at spawn_utils.rs:9:19
+    frame #18: 0x0000000100f37184 ubuntu`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h42823f57e36e7cf3(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>> @ 0x0000000170d897f0, cx=0x0000000170d899c0) at instrument.rs:321:9
+    frame #19: 0x0000000100ea654c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h678c6d0f8a67cc6f(ptr=0x000000012ac05330) at core.rs:328:17
+    frame #20: 0x0000000100ea4f88 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc89ae778a2e35e40 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::h593c2072a3a046ed(self=0x000000012ac05330, f={closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170d899f8) at unsafe_cell.rs:16:9
+    frame #21: 0x0000000100ea4f7c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc89ae778a2e35e40(self=0x000000012ac05320, cx=Context @ 0x0000000170d899c0) at core.rs:317:13
+    frame #22: 0x0000000100f46ce4 ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h435df6023246cf3b at harness.rs:485:19
+    frame #23: 0x0000000100ecff14 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hc4ec710da91a1c38(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170d89a70, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #24: 0x0000000100e74588 ubuntu`std::panicking::try::do_call::h745f369d74749300(data=" S\xc0*\U00000001") at panicking.rs:552:40
+    frame #25: 0x0000000100e6cc08 ubuntu`std::panicking::try::h1becb456d9205ba9(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170d89b20) at panicking.rs:516:19
+    frame #26: 0x0000000100ed4174 ubuntu`std::panic::catch_unwind::hc60f07b69988dbe8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170d89b60) at panic.rs:142:14
+    frame #27: 0x0000000100f46340 ubuntu`tokio::runtime::task::harness::poll_future::hf4a5b35eda817472(core=0x000000012ac05320, cx=Context @ 0x0000000170d89c70) at harness.rs:473:18
+    frame #28: 0x0000000100f4a8b8 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::hc08f3c0aa1b326b2(self=0x0000000170d89d28) at harness.rs:208:27
+    frame #29: 0x0000000100f50770 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb7cc37e070326c7e(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170d89d28) at harness.rs:153:15
+    frame #30: 0x0000000100f0f044 ubuntu`tokio::runtime::task::raw::poll::h3f6472418aa31498(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000170d89d50) at raw.rs:271:5
+    frame #31: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000170d89d70) at raw.rs:201:18
+    frame #32: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170d89da0) at mod.rs:408:9
+    frame #33: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
+    frame #34: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
+    frame #35: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x0000000170d89f30) at coop.rs:73:5
+    frame #36: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x0000000170d8a260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170d89f20, core=0x00006000039cc2d0) at worker.rs:576:9
+    frame #37: 0x0000000101491a84 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x0000000170d8a260, core=0x00006000039cc2d0) at worker.rs:526:24
+    frame #38: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
+    frame #39: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x0000000129e0e9b8, t=0x0000000170d8a258, f={closure_env#0} @ 0x0000000170d8a0e8) at scoped.rs:40:9
+    frame #40: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x0000000129e0e980) at context.rs:176:26
+    frame #41: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x0000000170d8a1f0) at local.rs:270:16
+    frame #42: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
+    frame #43: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x0000000170d8a258, f={closure_env#0} @ 0x0000000170d8a210) at context.rs:176:9
+    frame #44: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x0000000170d8a3c0) at worker.rs:486:9
+    frame #45: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x0000000170d8a458, allow_block_in_place=true, f={closure_env#0} @ 0x0000000170d8a400) at runtime.rs:65:16
+    frame #46: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=2, weak=0) at worker.rs:478:5
+    frame #47: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
+    frame #48: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x0000000170d8a4b8, _cx=0x0000000170d8a5c0) at task.rs:42:21
+    frame #49: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x0000000129e0cb28) at core.rs:328:17
+    frame #50: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x0000000129e0cb28, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000170d8a5f8) at unsafe_cell.rs:16:9
+    frame #51: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x0000000129e0cb20, cx=Context @ 0x0000000170d8a5c0) at core.rs:317:13
+    frame #52: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
+    frame #53: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170d8a670, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #54: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data=" \xcb\xe0)\U00000001") at panicking.rs:552:40
+    frame #55: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170d8a720) at panicking.rs:516:19
+    frame #56: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170d8a760) at panic.rs:142:14
+    frame #57: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x0000000129e0cb20, cx=Context @ 0x0000000170d8a870) at harness.rs:473:18
+    frame #58: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x0000000170d8a928) at harness.rs:208:27
+    frame #59: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000170d8a928) at harness.rs:153:15
+    frame #60: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000170d8a950) at raw.rs:271:5
+    frame #61: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000170d8a970) at raw.rs:201:18
+    frame #62: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000170d8a9a0) at mod.rs:445:9
+    frame #63: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x0000000170d8a9c0) at pool.rs:159:9
+    frame #64: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=13) at pool.rs:513:17
+    frame #65: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
+    frame #66: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
+    frame #67: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
+    frame #68: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #69: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
+    frame #70: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
+    frame #71: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
+    frame #72: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
+    frame #73: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fccd40, (null)=<unavailable>) at function.rs:250:5
+    frame #74: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
+    frame #75: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
+    frame #76: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
+    frame #77: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #6, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
+    frame #2: 0x000000010157ac94 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h18f017ec19297713(self=0x000000012a90ac68) at unix.rs:77:21
+    frame #3: 0x000000010158015c ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::hfa01ae81bb4bc0f2(thread_data=0x000000012a90ac68) at parking_lot.rs:635:17
+    frame #4: 0x000000010157f038 ubuntu`parking_lot_core::parking_lot::park::hacebd5119a4df3c1 at parking_lot.rs:207:5
+    frame #5: 0x000000010157eff4 ubuntu`parking_lot_core::parking_lot::park::hacebd5119a4df3c1(key=105553151705104, validate={closure_env#0}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x00000001713a85b0, before_sleep={closure_env#1}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x00000001713a85c7, timed_out={closure_env#2}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x00000001713a85c8, park_token=ParkToken @ 0x00000001713a8568, timeout=Option<std::time::Instant> @ 0x00000001713a8570) at parking_lot.rs:600:5
+    frame #6: 0x000000010157a404 ubuntu`parking_lot::raw_rwlock::RawRwLock::lock_common::ha8fc34a3cb806226(self=0x00006000021cc010, timeout=Option<std::time::Instant> @ 0x00000001713a8768, token=ParkToken @ 0x00000001713a8778, try_lock={closure_env#0} @ 0x00000001713a86e8, validate_flags=12) at raw_rwlock.rs:1115:17
+    frame #7: 0x00000001015ec5fc ubuntu`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h7dc15f4d593b3d53(self=0x00006000021cc010, timeout=Option<std::time::Instant> @ 0x00000001713a87c8) at raw_rwlock.rs:633:26
+    frame #8: 0x0000000100e5b470 ubuntu`_$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h5270fe9f3619f0de(self=0x00006000021cc010) at raw_rwlock.rs:73:26
+    frame #9: 0x0000000100e687f0 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::write::haa255ee1570efc80(self=0x00006000021cc010) at rwlock.rs:491:9
+    frame #10: 0x0000000100f2a01c ubuntu`librqbit::torrent_state::TorrentState::lock_write::_$u7b$$u7b$closure$u7d$$u7d$::h2321908ec997b34a at torrent_state.rs:527:47
+    frame #11: 0x0000000100f17a88 ubuntu`librqbit::torrent_state::TorrentState::lock_write::h9d38ed3237018f3a [inlined] librqbit::torrent_state::timed_existence::timeit::ha8a3d4926cb7dc8f(_n="reserve_next_needed_piece", f={closure_env#0} @ 0x00000001713a88f8) at torrent_state.rs:320:9
+    frame #12: 0x0000000100f17a84 ubuntu`librqbit::torrent_state::TorrentState::lock_write::h9d38ed3237018f3a(self=0x000000012ac04ea0, reason="reserve_next_needed_piece") at torrent_state.rs:527:29
+    frame #13: 0x0000000100f2a28c ubuntu`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::_$u7b$$u7b$closure$u7d$$u7d$::hd0fbceff9780e430(live=0x000000012b8274e8) at torrent_state.rs:557:29
+    frame #14: 0x0000000100f27ae0 ubuntu`librqbit::torrent_state::PeerStates::with_live_mut::_$u7b$$u7b$closure$u7d$$u7d$::h320cb76d1ceaf8b8(peer=0x000000012b8274e8) at torrent_state.rs:134:40
+    frame #15: 0x0000000100f26e88 ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::_$u7b$$u7b$closure$u7d$$u7d$::h995e1245d2ec2d40(e=<unavailable>) at torrent_state.rs:119:22
+    frame #16: 0x0000000100f3c414 ubuntu`core::option::Option$LT$T$GT$::map::h4d8ca31a4de2418b(self=Option<dashmap::mapref::one::RefMut<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState>> @ 0x00000001713a9200, f={closure_env#1}<core::option::Option<core::option::Option<librqbit_core::lengths::ValidPieceIndex>>, librqbit::torrent_state::{impl#0}::with_live_mut::{closure_env#0}<core::option::Option<librqbit_core::lengths::ValidPieceIndex>, librqbit::torrent_state::{impl#4}::reserve_next_needed_piece::{closure_env#0}>> @ 0x00000001713a9228) at option.rs:1072:29
+    frame #17: 0x0000000100f26460 ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::h746c3f2e9fa6ae69(self=0x000000012ac04f38, addr=<unavailable>, reason="reserve_next_needed_piece", f={closure_env#0}<core::option::Option<librqbit_core::lengths::ValidPieceIndex>, librqbit::torrent_state::{impl#4}::reserve_next_needed_piece::{closure_env#0}> @ 0x00000001713a9240) at torrent_state.rs:118:9
+    frame #18: 0x0000000100f2792c ubuntu`librqbit::torrent_state::PeerStates::with_live_mut::ha54fdf952970b0fb(self=0x000000012ac04f38, addr=<unavailable>, reason="reserve_next_needed_piece", f={closure_env#0} @ 0x00000001713a92b0) at torrent_state.rs:133:9
+    frame #19: 0x0000000100f17c10 ubuntu`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h7530534a0f6e875c(self=0x000000012ac04ea0, peer_handle=SocketAddr @ 0x000000012ac04f38) at torrent_state.rs:551:9
+    frame #20: 0x0000000100f2ca18 ubuntu`librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h5bca314bc041909d((null)=0x00000001713ad9c0) at torrent_state.rs:1061:31
+    frame #21: 0x0000000100f2c138 ubuntu`librqbit::torrent_state::PeerHandler::task_peer_chunk_requester::_$u7b$$u7b$closure$u7d$$u7d$::h61185154eba132e6((null)=0x00000001713ad9c0) at torrent_state.rs:1015:32
+    frame #22: 0x0000000100eb8230 ubuntu`librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h54a23f93dc690329((null)=0x00000001713ad9c0) at spawn_utils.rs:9:19
+    frame #23: 0x0000000100f3762c ubuntu`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::ha0949784faec682f(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>> @ 0x00000001713ad7f0, cx=0x00000001713ad9c0) at instrument.rs:321:9
+    frame #24: 0x0000000100ea6b1c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h85fc0804c4a96f63(ptr=0x000000012a030430) at core.rs:328:17
+    frame #25: 0x0000000100ea4a54 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::ha70c61143b17e094 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::he9488f24d16aedc4(self=0x000000012a030430, f={closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001713ad9f8) at unsafe_cell.rs:16:9
+    frame #26: 0x0000000100ea4a48 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::ha70c61143b17e094(self=0x000000012a030420, cx=Context @ 0x00000001713ad9c0) at core.rs:317:13
+    frame #27: 0x0000000100f4710c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h792587d9f0af054a at harness.rs:485:19
+    frame #28: 0x0000000100eced44 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h1eb2b6f1d0041d89(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00000001713ada70, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #29: 0x0000000100e75664 ubuntu`std::panicking::try::do_call::hb17d9cc020d00e50(data=" \U00000004\U00000003*\U00000001") at panicking.rs:552:40
+    frame #30: 0x0000000100e71358 ubuntu`std::panicking::try::hca4e5afab064f4af(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00000001713adb20) at panicking.rs:516:19
+    frame #31: 0x0000000100ed44f8 ubuntu`std::panic::catch_unwind::he79306e778f6e542(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00000001713adb60) at panic.rs:142:14
+    frame #32: 0x0000000100f454e0 ubuntu`tokio::runtime::task::harness::poll_future::hc6f17e9606493faf(core=0x000000012a030420, cx=Context @ 0x00000001713adc70) at harness.rs:473:18
+    frame #33: 0x0000000100f4a630 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::haccf94a72e87a1f4(self=0x00000001713add28) at harness.rs:208:27
+    frame #34: 0x0000000100f50428 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h962477a665dbd927(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001713add28) at harness.rs:153:15
+    frame #35: 0x0000000100f0f014 ubuntu`tokio::runtime::task::raw::poll::h3ced65a33e48f0be(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x00000001713add50) at raw.rs:271:5
+    frame #36: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x00000001713add70) at raw.rs:201:18
+    frame #37: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001713adda0) at mod.rs:408:9
+    frame #38: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
+    frame #39: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
+    frame #40: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x00000001713adf30) at coop.rs:73:5
+    frame #41: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x00000001713ae260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001713adf20, core=0x00006000039cc190) at worker.rs:576:9
+    frame #42: 0x0000000101491a84 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x00000001713ae260, core=0x00006000039cc190) at worker.rs:526:24
+    frame #43: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
+    frame #44: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x000000012a90aab8, t=0x00000001713ae258, f={closure_env#0} @ 0x00000001713ae0e8) at scoped.rs:40:9
+    frame #45: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x000000012a90aa80) at context.rs:176:26
+    frame #46: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x00000001713ae1f0) at local.rs:270:16
+    frame #47: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
+    frame #48: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x00000001713ae258, f={closure_env#0} @ 0x00000001713ae210) at context.rs:176:9
+    frame #49: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x00000001713ae3c0) at worker.rs:486:9
+    frame #50: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x00000001713ae458, allow_block_in_place=true, f={closure_env#0} @ 0x00000001713ae400) at runtime.rs:65:16
+    frame #51: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=1, weak=0) at worker.rs:478:5
+    frame #52: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
+    frame #53: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x00000001713ae4b8, _cx=0x00000001713ae5c0) at task.rs:42:21
+    frame #54: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x000000012a8067a8) at core.rs:328:17
+    frame #55: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x000000012a8067a8, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001713ae5f8) at unsafe_cell.rs:16:9
+    frame #56: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x000000012a8067a0, cx=Context @ 0x00000001713ae5c0) at core.rs:317:13
+    frame #57: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
+    frame #58: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00000001713ae670, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #59: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data="\xa0g\x80*\U00000001") at panicking.rs:552:40
+    frame #60: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00000001713ae720) at panicking.rs:516:19
+    frame #61: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00000001713ae760) at panic.rs:142:14
+    frame #62: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x000000012a8067a0, cx=Context @ 0x00000001713ae870) at harness.rs:473:18
+    frame #63: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x00000001713ae928) at harness.rs:208:27
+    frame #64: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001713ae928) at harness.rs:153:15
+    frame #65: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x00000001713ae950) at raw.rs:271:5
+    frame #66: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x00000001713ae970) at raw.rs:201:18
+    frame #67: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001713ae9a0) at mod.rs:445:9
+    frame #68: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x00000001713ae9c0) at pool.rs:159:9
+    frame #69: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=16) at pool.rs:513:17
+    frame #70: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
+    frame #71: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
+    frame #72: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
+    frame #73: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #74: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
+    frame #75: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
+    frame #76: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
+    frame #77: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
+    frame #78: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fc0040, (null)=<unavailable>) at function.rs:250:5
+    frame #79: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
+    frame #80: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
+    frame #81: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
+    frame #82: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #9, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
+    frame #2: 0x0000000101124828 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h81c3633b1efcc0d3(self=0x000000012a9064c8) at unix.rs:77:21
+    frame #3: 0x0000000101125fd8 ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::h86031eb220440ab6(thread_data=0x000000012a9064c8) at parking_lot.rs:635:17
+    frame #4: 0x00000001011258b0 ubuntu`parking_lot_core::parking_lot::park::hf4b3e8965b659760 at parking_lot.rs:207:5
+    frame #5: 0x000000010112586c ubuntu`parking_lot_core::parking_lot::park::hf4b3e8965b659760(key=5024852649, validate={closure_env#0} @ 0x0000000172824a00, before_sleep={closure_env#1} @ 0x0000000172824a0e, timed_out={closure_env#2} @ 0x0000000172824a0f, park_token=ParkToken @ 0x00000001728249c8, timeout=Option<std::time::Instant> @ 0x00000001728249d0) at parking_lot.rs:600:5
+    frame #6: 0x00000001015e2a10 ubuntu`dashmap::lock::RawRwLock::lock_shared_slow::h334165b2f5c9384b(self=0x000000012b812aa8) at lock.rs:270:21
+    frame #7: 0x0000000100e41588 ubuntu`_$LT$dashmap..lock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h5de6b0427458a49d(self=0x000000012b812aa8) at lock.rs:62:13
+    frame #8: 0x0000000100e68760 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::read::h608658d5ac4b6a2d(self=0x000000012b812aa8) at rwlock.rs:459:9
+    frame #9: 0x0000000100e516e0 ubuntu`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_yield_read_shard::h84bc69d2d64a0791(self=0x000000012ac04f38, i=3) at lib.rs:891:9
+    frame #10: 0x0000000100f16ba0 ubuntu`_$LT$dashmap..iter..Iter$LT$K$C$V$C$S$C$M$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::hb1e9fda45c3f5907(self=0x0000000172825040) at iter.rs:174:34
+    frame #11: 0x0000000100f16884 ubuntu`core::iter::traits::iterator::Iterator::fold::hb050bd376eb4851a(self=Iter<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState, dashmap::DashMap<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState>> @ 0x0000000172825040, init=<unavailable>, f={closure_env#0} @ 0x0000000172824ed7) at iterator.rs:2639:29
+    frame #12: 0x0000000100f25db8 ubuntu`librqbit::torrent_state::PeerStates::stats::_$u7b$$u7b$closure$u7d$$u7d$::hd59e6c38ca10527f at torrent_state.rs:83:13
+    frame #13: 0x0000000100f16cd0 ubuntu`librqbit::torrent_state::PeerStates::stats::h19c78f686fc82ec4 [inlined] librqbit::torrent_state::timed_existence::timeit::he9134af8f822c0db(_n="PeerStates::stats", f={closure_env#0} @ 0x00000001728250e8) at torrent_state.rs:320:9
+    frame #14: 0x0000000100f16ccc ubuntu`librqbit::torrent_state::PeerStates::stats::h19c78f686fc82ec4(self=0x000000012ac04f38) at torrent_state.rs:82:9
+    frame #15: 0x0000000100f1e854 ubuntu`librqbit::torrent_state::TorrentState::stats_snapshot::hd1d23431a2423ac4(self=0x000000012ac04ea0) at torrent_state.rs:814:26
+    frame #16: 0x0000000100d3ce18 ubuntu`ubuntu::main::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h83250063274c5a73((null)=0x00000001728259c0) at ubuntu.rs:58:29
+    frame #17: 0x0000000100daf5a0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h79917eeebd8da4bf(ptr=0x000000012a8054b0) at core.rs:328:17
+    frame #18: 0x0000000100dae914 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h4de5834817b41167 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::h814e071762dc01e7(self=0x000000012a8054b0, f={closure_env#0}<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001728259f8) at unsafe_cell.rs:16:9
+    frame #19: 0x0000000100dae908 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h4de5834817b41167(self=0x000000012a8054a0, cx=Context @ 0x00000001728259c0) at core.rs:317:13
+    frame #20: 0x0000000100d20fc0 ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h5dbac610dcd51c05 at harness.rs:485:19
+    frame #21: 0x0000000100d2c850 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h9543cf5917c58f0a(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172825a70, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #22: 0x0000000100d978c0 ubuntu`std::panicking::try::do_call::h787058153fa1937a(data="\xa0T\x80*\U00000001") at panicking.rs:552:40
+    frame #23: 0x0000000100d956b0 ubuntu`std::panicking::try::ha4b80fdbe60b6612(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172825b20) at panicking.rs:516:19
+    frame #24: 0x0000000100dc30a0 ubuntu`std::panic::catch_unwind::hef8577e7fdc5ba02(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172825b60) at panic.rs:142:14
+    frame #25: 0x0000000100d20660 ubuntu`tokio::runtime::task::harness::poll_future::hd3f48a099c574665(core=0x000000012a8054a0, cx=Context @ 0x0000000172825c70) at harness.rs:473:18
+    frame #26: 0x0000000100d22414 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h633fce5e0d45add7(self=0x0000000172825d28) at harness.rs:208:27
+    frame #27: 0x0000000100d2514c ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h082197922e651306(self=Harness<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172825d28) at harness.rs:153:15
+    frame #28: 0x0000000100dc455c ubuntu`tokio::runtime::task::raw::poll::h88effb4e48acc935(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000172825d50) at raw.rs:271:5
+    frame #29: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000172825d70) at raw.rs:201:18
+    frame #30: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172825da0) at mod.rs:408:9
+    frame #31: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
+    frame #32: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
+    frame #33: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x0000000172825f30) at coop.rs:73:5
+    frame #34: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x0000000172826260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172825f20, core=0x00006000039cc230) at worker.rs:576:9
+    frame #35: 0x0000000101491b7c ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x0000000172826260, core=0x00006000039cc230) at worker.rs:538:24
+    frame #36: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
+    frame #37: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x000000012a906318, t=0x0000000172826258, f={closure_env#0} @ 0x00000001728260e8) at scoped.rs:40:9
+    frame #38: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x000000012a9062e0) at context.rs:176:26
+    frame #39: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x00000001728261f0) at local.rs:270:16
+    frame #40: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
+    frame #41: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x0000000172826258, f={closure_env#0} @ 0x0000000172826210) at context.rs:176:9
+    frame #42: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x00000001728263c0) at worker.rs:486:9
+    frame #43: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x0000000172826458, allow_block_in_place=true, f={closure_env#0} @ 0x0000000172826400) at runtime.rs:65:16
+    frame #44: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=1, weak=0) at worker.rs:478:5
+    frame #45: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
+    frame #46: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x00000001728264b8, _cx=0x00000001728265c0) at task.rs:42:21
+    frame #47: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x000000012ac06828) at core.rs:328:17
+    frame #48: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x000000012ac06828, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001728265f8) at unsafe_cell.rs:16:9
+    frame #49: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x000000012ac06820, cx=Context @ 0x00000001728265c0) at core.rs:317:13
+    frame #50: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
+    frame #51: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172826670, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #52: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data=" h\xc0*\U00000001") at panicking.rs:552:40
+    frame #53: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172826720) at panicking.rs:516:19
+    frame #54: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172826760) at panic.rs:142:14
+    frame #55: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x000000012ac06820, cx=Context @ 0x0000000172826870) at harness.rs:473:18
+    frame #56: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x0000000172826928) at harness.rs:208:27
+    frame #57: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000172826928) at harness.rs:153:15
+    frame #58: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000172826950) at raw.rs:271:5
+    frame #59: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000172826970) at raw.rs:201:18
+    frame #60: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001728269a0) at mod.rs:445:9
+    frame #61: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x00000001728269c0) at pool.rs:159:9
+    frame #62: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=26) at pool.rs:513:17
+    frame #63: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
+    frame #64: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
+    frame #65: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
+    frame #66: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #67: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
+    frame #68: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
+    frame #69: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
+    frame #70: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
+    frame #71: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fc4700, (null)=<unavailable>) at function.rs:250:5
+    frame #72: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
+    frame #73: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
+    frame #74: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
+    frame #75: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #10, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
+    frame #2: 0x0000000101124828 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h81c3633b1efcc0d3(self=0x0000000129e09668) at unix.rs:77:21
+    frame #3: 0x0000000101125b50 ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::h18f410baacc0559c(thread_data=0x0000000129e09668) at parking_lot.rs:635:17
+    frame #4: 0x0000000101125974 ubuntu`parking_lot_core::parking_lot::park::hffd40fb41585b576 at parking_lot.rs:207:5
+    frame #5: 0x0000000101125930 ubuntu`parking_lot_core::parking_lot::park::hffd40fb41585b576(key=5024852648, validate={closure_env#0} @ 0x0000000172c327f0, before_sleep={closure_env#1} @ 0x0000000172c327fe, timed_out={closure_env#2} @ 0x0000000172c327ff, park_token=ParkToken @ 0x0000000172c327b8, timeout=Option<std::time::Instant> @ 0x0000000172c327c0) at parking_lot.rs:600:5
+    frame #6: 0x00000001015e23e4 ubuntu`dashmap::lock::RawRwLock::lock_exclusive_slow::hb412df9abc0204f0(self=0x000000012b812aa8) at lock.rs:127:21
+    frame #7: 0x0000000100e4165c ubuntu`_$LT$dashmap..lock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h8ead4ac4d98471f7(self=0x000000012b812aa8) at lock.rs:39:13
+    frame #8: 0x0000000100e68820 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::write::hc4e7fe16952d8032(self=0x000000012b812aa8) at rwlock.rs:491:9
+    frame #9: 0x0000000100e51764 ubuntu`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_yield_write_shard::h971feeadba981b7d(self=0x000000012ac04f38, i=3) at lib.rs:897:9
+    frame #10: 0x0000000100e51bcc ubuntu`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::hc1bddeaceb84f34a(self=0x000000012ac04f38, key=0x0000000172c32b90) at lib.rs:1037:30
+    frame #11: 0x0000000100e51658 ubuntu`dashmap::DashMap$LT$K$C$V$C$S$GT$::get_mut::h96e2ddc143de3c77(self=0x000000012ac04f38, key=0x0000000172c32b90) at lib.rs:595:9
+    frame #12: 0x0000000100f26948 ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::_$u7b$$u7b$closure$u7d$$u7d$::hc8aa11de2fa81c71 at torrent_state.rs:118:27
+    frame #13: 0x0000000100f26750 ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::he509a74b0af1a29d [inlined] librqbit::torrent_state::timed_existence::timeit::hfd902a2f8ad09d07(_n="reset_peer_backoff", f={closure_env#0}<(), librqbit::torrent_state::{impl#0}::reset_peer_backoff::{closure_env#0}> @ 0x0000000172c32b60) at torrent_state.rs:320:9
+    frame #14: 0x0000000100f2674c ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::he509a74b0af1a29d(self=0x000000012ac04f38, addr=<unavailable>, reason="reset_peer_backoff", f={closure_env#0} @ 0x0000000172c32b4f) at torrent_state.rs:118:9
+    frame #15: 0x0000000100f170d4 ubuntu`librqbit::torrent_state::PeerStates::reset_peer_backoff::ha633931ec2b2dfc2(self=0x000000012ac04f38, handle=<unavailable>) at torrent_state.rs:187:9
+    frame #16: 0x0000000100f2f7bc ubuntu`librqbit::torrent_state::PeerHandler::on_received_piece::_$u7b$$u7b$closure$u7d$$u7d$::hc462ed89ec5b7416 at torrent_state.rs:1292:29
+    frame #17: 0x0000000100efc118 ubuntu`tokio::runtime::context::runtime_mt::exit_runtime::h36289c34cbb792cc(f={closure_env#2} @ 0x0000000172c342c0) at runtime_mt.rs:35:5
+    frame #18: 0x0000000100f15ce8 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::h371a12fb5f797b5b(f={closure_env#2} @ 0x0000000172c342c0) at worker.rs:438:9
+    frame #19: 0x0000000100efc8fc ubuntu`tokio::runtime::scheduler::block_in_place::block_in_place::h49e3226cebf17b1b(f=<unavailable>) at block_in_place.rs:20:5
+    frame #20: 0x0000000100ef6ec8 ubuntu`tokio::task::blocking::block_in_place::ha149fbe3163f3299(f=<unavailable>) at blocking.rs:78:9
+    frame #21: 0x0000000100ebeddc ubuntu`librqbit::spawn_utils::BlockingSpawner::spawn_block_in_place::h85643b434b030ed1(self=0x000000012d01a2b8, f={closure_env#2} @ 0x0000000172c342c0) at spawn_utils.rs:35:20
+    frame #22: 0x0000000100f25080 ubuntu`librqbit::torrent_state::PeerHandler::on_received_piece::hfc76de485b1e69e4(self=0x000000012d01a290, handle=SocketAddr @ 0x0000000172c34b00, piece=Piece<librqbit_buffers::ByteBuf> @ 0x0000000172c34ae0) at torrent_state.rs:1241:9
+    frame #23: 0x0000000100f1ed9c ubuntu`_$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hcc2c1a998973e6ea(self=0x000000012d01a290, message=Message<librqbit_buffers::ByteBuf> @ 0x0000000172c36308) at torrent_state.rs:860:38
+    frame #24: 0x0000000100ec903c ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hd19286c0558488e9((null)=0x0000000172c3d9c0) at peer_connection.rs:270:17
+    frame #25: 0x0000000100eca618 ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdf7259baa4ab1268(cx=0x0000000172c3d9c0) at select.rs:524:49
+    frame #26: 0x0000000100e5dac4 ubuntu`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h598619c9121a1021(self=Pin<&mut tokio::future::poll_fn::PollFn<librqbit::peer_connection::{impl#0}::manage_peer::{async_fn#0}::{closure_env#8}<librqbit::torrent_state::PeerHandler>>> @ 0x0000000172c36790, cx=0x0000000172c3d9c0) at poll_fn.rs:58:9
+    frame #27: 0x0000000100ec62f4 ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::hbde87e7c4a75cde5((null)=0x0000000172c3d9c0) at peer_connection.rs:285:17
+    frame #28: 0x0000000100f285a0 ubuntu`librqbit::torrent_state::TorrentState::task_manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::hea04718635b021e0((null)=0x0000000172c3d9c0) at torrent_state.rs:462:51
+    frame #29: 0x0000000100eb6a58 ubuntu`librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h22a15ea7de950e84((null)=0x0000000172c3d9c0) at spawn_utils.rs:9:19
+    frame #30: 0x0000000100f37ad4 ubuntu`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hf306b1b8f8b746ec(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>> @ 0x0000000172c3d7b0, cx=0x0000000172c3d9c0) at instrument.rs:321:9
+    frame #31: 0x0000000100e5c764 ubuntu`_$LT$core..pin..Pin$LT$P$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h75c2f3181b0cf1aa(self=Pin<&mut core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>> @ 0x0000000172c3d8b8, cx=0x0000000172c3d9c0) at future.rs:125:9
+    frame #32: 0x0000000100ea616c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h5e7de2bf5eee2830(ptr=0x000000012a905630) at core.rs:328:17
+    frame #33: 0x0000000100ea4ef4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc59bc6d6b6e00c95 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::h6f1eac3b5cc2f9fc(self=0x000000012a905630, f={closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172c3d9f8) at unsafe_cell.rs:16:9
+    frame #34: 0x0000000100ea4ee8 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc59bc6d6b6e00c95(self=0x000000012a905620, cx=Context @ 0x0000000172c3d9c0) at core.rs:317:13
+    frame #35: 0x0000000100f46a7c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h1ac58a34f257fa4e at harness.rs:485:19
+    frame #36: 0x0000000100ecf5a8 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h65267074a1338221(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172c3da70, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #37: 0x0000000100e75468 ubuntu`std::panicking::try::do_call::ha519f6d3905eb2d3(data=" V\x90*\U00000001") at panicking.rs:552:40
+    frame #38: 0x0000000100e72540 ubuntu`std::panicking::try::hf6253d263edac0a7(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172c3db20) at panicking.rs:516:19
+    frame #39: 0x0000000100ed36a8 ubuntu`std::panic::catch_unwind::h5882a801edf9c0d0(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172c3db60) at panic.rs:142:14
+    frame #40: 0x0000000100f45c10 ubuntu`tokio::runtime::task::harness::poll_future::hd86755375ddf0d4a(core=0x000000012a905620, cx=Context @ 0x0000000172c3dc70) at harness.rs:473:18
+    frame #41: 0x0000000100f48b9c ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h37fc87829deea2a7(self=0x0000000172c3dd28) at harness.rs:208:27
+    frame #42: 0x0000000100f50188 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h7332793119460ed4(self=Harness<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172c3dd28) at harness.rs:153:15
+    frame #43: 0x0000000100f0f104 ubuntu`tokio::runtime::task::raw::poll::h51db310fbcdeebd3(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000172c3dd50) at raw.rs:271:5
+    frame #44: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000172c3dd70) at raw.rs:201:18
+    frame #45: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172c3dda0) at mod.rs:408:9
+    frame #46: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
+    frame #47: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
+    frame #48: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x0000000172c3df30) at coop.rs:73:5
+    frame #49: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x0000000172c3e260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172c3df20, core=0x00006000039cc2d0) at worker.rs:576:9
+    frame #50: 0x0000000101491a84 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x0000000172c3e260, core=0x00006000039cc2d0) at worker.rs:526:24
+    frame #51: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
+    frame #52: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x0000000129e094b8, t=0x0000000172c3e258, f={closure_env#0} @ 0x0000000172c3e0e8) at scoped.rs:40:9
+    frame #53: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x0000000129e09480) at context.rs:176:26
+    frame #54: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x0000000172c3e1f0) at local.rs:270:16
+    frame #55: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
+    frame #56: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x0000000172c3e258, f={closure_env#0} @ 0x0000000172c3e210) at context.rs:176:9
+    frame #57: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x0000000172c3e3c0) at worker.rs:486:9
+    frame #58: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x0000000172c3e458, allow_block_in_place=true, f={closure_env#0} @ 0x0000000172c3e400) at runtime.rs:65:16
+    frame #59: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=2, weak=0) at worker.rs:478:5
+    frame #60: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
+    frame #61: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x0000000172c3e4b8, _cx=0x0000000172c3e5c0) at task.rs:42:21
+    frame #62: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x0000000129e07328) at core.rs:328:17
+    frame #63: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x0000000129e07328, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000172c3e5f8) at unsafe_cell.rs:16:9
+    frame #64: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x0000000129e07320, cx=Context @ 0x0000000172c3e5c0) at core.rs:317:13
+    frame #65: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
+    frame #66: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172c3e670, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #67: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data=" s\xe0)\U00000001") at panicking.rs:552:40
+    frame #68: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172c3e720) at panicking.rs:516:19
+    frame #69: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172c3e760) at panic.rs:142:14
+    frame #70: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x0000000129e07320, cx=Context @ 0x0000000172c3e870) at harness.rs:473:18
+    frame #71: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x0000000172c3e928) at harness.rs:208:27
+    frame #72: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000172c3e928) at harness.rs:153:15
+    frame #73: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000172c3e950) at raw.rs:271:5
+    frame #74: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000172c3e970) at raw.rs:201:18
+    frame #75: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000172c3e9a0) at mod.rs:445:9
+    frame #76: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x0000000172c3e9c0) at pool.rs:159:9
+    frame #77: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=28) at pool.rs:513:17
+    frame #78: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
+    frame #79: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
+    frame #80: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
+    frame #81: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
+    frame #82: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
+    frame #83: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
+    frame #84: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
+    frame #85: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
+    frame #86: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fc4ac0, (null)=<unavailable>) at function.rs:250:5
+    frame #87: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
+    frame #88: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
+    frame #89: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
+    frame #90: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136

From d6cef0952c9dc690d5e41f05141aaa6ef1f55433 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 23:04:13 +0000
Subject: [PATCH 27/40] Remove an instance of double-locking in the same scope

---
 crates/librqbit/src/torrent_state.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index a1dd065..ddb0f79 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -1287,11 +1287,11 @@ impl PeerHandler {
                         );
                         {
                             let mut g = self.state.lock_write("mark_piece_downloaded");
-
                             g.chunks.mark_piece_downloaded(chunk_info.piece_index);
-                            self.state.peers.reset_peer_backoff(handle);
                         }
 
+                        self.state.peers.reset_peer_backoff(handle);
+
                         debug!("piece={} successfully downloaded and verified", index);
 
                         if self.state.is_finished() {

From 0c89ee9248b2dc3150e5f3fd95d58d617a4ccd09 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 23:11:11 +0000
Subject: [PATCH 28/40] Add parameter with_peers to stats_snapshot while its
 slow

---
 crates/librqbit/examples/ubuntu.rs     | 2 +-
 crates/librqbit/src/http_api.rs        | 2 +-
 crates/librqbit/src/torrent_manager.rs | 4 ++--
 crates/librqbit/src/torrent_state.rs   | 8 ++++++--
 crates/rqbit/src/main.rs               | 2 +-
 5 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/crates/librqbit/examples/ubuntu.rs b/crates/librqbit/examples/ubuntu.rs
index 6813043..782dbbc 100644
--- a/crates/librqbit/examples/ubuntu.rs
+++ b/crates/librqbit/examples/ubuntu.rs
@@ -55,7 +55,7 @@ async fn main() -> Result<(), anyhow::Error> {
         async move {
             loop {
                 tokio::time::sleep(Duration::from_secs(1)).await;
-                let stats = handle.torrent_state().stats_snapshot();
+                let stats = handle.torrent_state().stats_snapshot(true);
                 info!("stats: {stats:?}");
             }
         }
diff --git a/crates/librqbit/src/http_api.rs b/crates/librqbit/src/http_api.rs
index e63156f..6fdebb5 100644
--- a/crates/librqbit/src/http_api.rs
+++ b/crates/librqbit/src/http_api.rs
@@ -320,7 +320,7 @@ impl ApiInternal {
 
     fn api_stats(&self, idx: usize) -> Result<StatsResponse> {
         let mgr = self.mgr_handle(idx)?;
-        let snapshot = mgr.torrent_state().stats_snapshot();
+        let snapshot = mgr.torrent_state().stats_snapshot(true);
         let estimator = mgr.speed_estimator();
 
         // Poor mans download speed computation
diff --git a/crates/librqbit/src/torrent_manager.rs b/crates/librqbit/src/torrent_manager.rs
index 943c755..3f160dc 100644
--- a/crates/librqbit/src/torrent_manager.rs
+++ b/crates/librqbit/src/torrent_manager.rs
@@ -294,8 +294,8 @@ impl TorrentManager {
             let state = mgr.state.clone();
             async move {
                 loop {
-                    let stats = state.stats_snapshot();
-                    let fetched = state.stats_snapshot().fetched_bytes;
+                    let stats = state.stats_snapshot(false);
+                    let fetched = stats.fetched_bytes;
                     let needed = state.initially_needed();
                     // fetched can be too high in theory, so for safety make sure that it doesn't wrap around u64.
                     let remaining = needed
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index ddb0f79..b28ed6e 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -809,9 +809,13 @@ impl TorrentState {
         true
     }
 
-    pub fn stats_snapshot(&self) -> StatsSnapshot {
+    pub fn stats_snapshot(&self, with_peer_stats: bool) -> StatsSnapshot {
         use Ordering::*;
-        let peer_stats = self.peers.stats();
+        let peer_stats = if with_peer_stats {
+            self.peers.stats()
+        } else {
+            Default::default()
+        };
         let downloaded = self.stats.downloaded_and_checked.load(Relaxed);
         let remaining = self.needed - downloaded;
         StatsSnapshot {
diff --git a/crates/rqbit/src/main.rs b/crates/rqbit/src/main.rs
index 83cbb5f..49f7686 100644
--- a/crates/rqbit/src/main.rs
+++ b/crates/rqbit/src/main.rs
@@ -244,7 +244,7 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                                 info!("[{}] initializing", idx);
                             },
                             ManagedTorrentState::Running(handle) => {
-                                let stats = timeit("stats_snapshot", || handle.torrent_state().stats_snapshot());
+                                let stats = timeit("stats_snapshot", || handle.torrent_state().stats_snapshot(true));
                                 let speed = handle.speed_estimator();
                                 let total = stats.total_bytes;
                                 let progress = stats.total_bytes - stats.remaining_bytes;

From 22ea146ff608f681d05dd5febaeab6943b0fd40a Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Sun, 19 Nov 2023 23:23:31 +0000
Subject: [PATCH 29/40] Starting to implement aggregate peer stats

---
 crates/librqbit/src/torrent_state.rs | 51 ++++++++++++++++++++++++++--
 1 file changed, 48 insertions(+), 3 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index b28ed6e..c9f0d1e 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -4,7 +4,9 @@
 // NOTE: deadlock notice:
 // peers and stateLocked are behind 2 different locks.
 // if you lock them in different order, this may deadlock.
-// so always lock the peers one first, and unlock it before stateLocked is locked.
+//
+// so don't lock them both at the same time at all, or at the worst lock them in the
+// same order (peers one first, then the global one).
 
 use std::{
     collections::HashMap,
@@ -12,7 +14,7 @@ use std::{
     net::SocketAddr,
     path::PathBuf,
     sync::{
-        atomic::{AtomicU64, Ordering},
+        atomic::{AtomicU32, AtomicU64, Ordering},
         Arc,
     },
     time::{Duration, Instant},
@@ -62,9 +64,32 @@ pub struct InflightPiece {
 
 #[derive(Default)]
 pub struct PeerStates {
+    stats: AggregatePeerStatsAtomic,
     states: DashMap<PeerHandle, Peer>,
 }
 
+#[derive(Debug, Default, Serialize)]
+pub struct AggregatePeerStatsAtomic {
+    pub queued: AtomicU32,
+    pub connecting: AtomicU32,
+    pub live: AtomicU32,
+    pub seen: AtomicU32,
+    pub dead: AtomicU32,
+    pub not_needed: AtomicU32,
+}
+
+impl AggregatePeerStatsAtomic {
+    fn counter(&self, state: &PeerState) -> &AtomicU32 {
+        match state {
+            PeerState::Connecting(_) => &self.connecting,
+            PeerState::Live(_) => &self.live,
+            PeerState::Queued => &self.queued,
+            PeerState::Dead => &self.dead,
+            PeerState::NotNeeded => &self.not_needed,
+        }
+    }
+}
+
 #[derive(Debug, Default, Serialize)]
 pub struct AggregatePeerStats {
     pub queued: usize,
@@ -75,6 +100,20 @@ pub struct AggregatePeerStats {
     pub not_needed: usize,
 }
 
+impl<'a> From<&'a AggregatePeerStatsAtomic> for AggregatePeerStats {
+    fn from(s: &'a AggregatePeerStatsAtomic) -> Self {
+        let ordering = Ordering::Relaxed;
+        Self {
+            queued: s.queued.load(ordering) as usize,
+            connecting: s.connecting.load(ordering) as usize,
+            live: s.live.load(ordering) as usize,
+            seen: s.seen.load(ordering) as usize,
+            dead: s.dead.load(ordering) as usize,
+            not_needed: s.not_needed.load(ordering) as usize,
+        }
+    }
+}
+
 impl PeerStates {
     pub fn stats(&self) -> AggregatePeerStats {
         // TODO: it would be better to store these as atomic not to lock needlessly.
@@ -95,12 +134,16 @@ impl PeerStates {
                 })
         })
     }
+    pub fn stats_from_atomic(&self) -> AggregatePeerStats {
+        AggregatePeerStats::from(&self.stats)
+    }
     pub fn add_if_not_seen(&self, addr: SocketAddr) -> Option<PeerHandle> {
         use dashmap::mapref::entry::Entry;
         match self.states.entry(addr) {
             Entry::Occupied(_) => None,
             Entry::Vacant(vac) => {
                 vac.insert(Default::default());
+                self.stats.queued.fetch_add(1, Ordering::Relaxed);
                 Some(addr)
             }
         }
@@ -142,7 +185,9 @@ impl PeerStates {
             .flatten()
     }
     pub fn drop_peer(&self, handle: PeerHandle) -> Option<Peer> {
-        self.states.remove(&handle).map(|r| r.1)
+        let p = self.states.remove(&handle).map(|r| r.1)?;
+        self.stats.counter(&p.state).fetch_sub(1, Ordering::Relaxed);
+        Some(p)
     }
     pub fn mark_i_am_choked(&self, handle: PeerHandle, is_choked: bool) -> Option<bool> {
         self.with_live_mut(handle, "mark_i_am_choked", |live| {

From aa99872e522760c1e6de3012674b80de5764d175 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 00:55:31 +0000
Subject: [PATCH 30/40] WTF is going on with counters

---
 crates/librqbit/src/peer_state.rs    | 145 ++++++++++++++++++++-------
 crates/librqbit/src/torrent_state.rs | 139 +++++++++++++------------
 2 files changed, 181 insertions(+), 103 deletions(-)

diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index 4e217d6..02189b6 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -1,3 +1,4 @@
+use std::sync::atomic::{AtomicU32, Ordering};
 use std::time::Duration;
 use std::{collections::HashSet, sync::Arc};
 
@@ -5,8 +6,10 @@ use anyhow::Context;
 use backoff::{ExponentialBackoff, ExponentialBackoffBuilder};
 use librqbit_core::id20::Id20;
 use librqbit_core::lengths::{ChunkInfo, ValidPieceIndex};
+use serde::Serialize;
 use tokio::sync::mpsc::{unbounded_channel, UnboundedReceiver, UnboundedSender};
 use tokio::sync::{Notify, Semaphore};
+use tracing::trace;
 
 use crate::peer_connection::WriterRequest;
 use crate::type_aliases::BF;
@@ -63,10 +66,61 @@ impl Default for PeerStats {
 
 #[derive(Debug, Default)]
 pub struct Peer {
-    pub state: PeerState,
+    pub state: PeerStateNoMut,
     pub stats: PeerStats,
 }
 
+#[derive(Debug, Default, Serialize)]
+pub struct AggregatePeerStatsAtomic {
+    pub queued: AtomicU32,
+    pub connecting: AtomicU32,
+    pub live: AtomicU32,
+    pub seen: AtomicU32,
+    pub dead: AtomicU32,
+    pub not_needed: AtomicU32,
+}
+
+pub fn atomic_inc(c: &AtomicU32) -> u32 {
+    c.fetch_add(1, Ordering::Relaxed)
+}
+
+pub fn atomic_dec(c: &AtomicU32) -> u32 {
+    c.fetch_sub(1, Ordering::Relaxed)
+}
+
+impl AggregatePeerStatsAtomic {
+    pub fn counter(&self, state: &PeerState) -> &AtomicU32 {
+        match state {
+            PeerState::Connecting(_) => &self.connecting,
+            PeerState::Live(_) => &self.live,
+            PeerState::Queued => &self.queued,
+            PeerState::Dead => &self.dead,
+            PeerState::NotNeeded => &self.not_needed,
+        }
+    }
+
+    pub fn inc(&self, state: &PeerState) {
+        trace!(
+            "inc, new value = {}, state = {}",
+            atomic_inc(self.counter(state)),
+            state
+        );
+    }
+
+    pub fn dec(&self, state: &PeerState) {
+        trace!(
+            "dec, new value = {}, state = {}",
+            atomic_dec(self.counter(state)),
+            state
+        );
+    }
+
+    pub fn incdec(&self, old: &PeerState, new: &PeerState) {
+        self.dec(old);
+        self.inc(new);
+    }
+}
+
 #[derive(Debug, Default)]
 pub enum PeerState {
     #[default]
@@ -82,6 +136,12 @@ pub enum PeerState {
     NotNeeded,
 }
 
+impl std::fmt::Display for PeerState {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.name())
+    }
+}
+
 impl PeerState {
     pub fn name(&self) -> &'static str {
         match self {
@@ -93,70 +153,77 @@ impl PeerState {
         }
     }
 
-    fn take_connecting(&mut self) -> Option<PeerTx> {
-        if let PeerState::Connecting(_) = self {
-            match std::mem::take(self) {
-                PeerState::Connecting(tx) => Some(tx),
-                _ => unreachable!(),
-            }
-        } else {
-            None
+    pub fn take_live_no_counters(self) -> Option<LivePeerState> {
+        match self {
+            PeerState::Live(l) => Some(l),
+            _ => None,
         }
     }
+}
 
-    pub fn take_live(&mut self) -> Option<LivePeerState> {
-        if let PeerState::Live(_) = self {
-            match std::mem::take(self) {
-                PeerState::Live(l) => Some(l),
-                _ => unreachable!(),
-            }
-        } else {
-            None
-        }
+#[derive(Debug, Default)]
+pub struct PeerStateNoMut(PeerState);
+
+impl PeerStateNoMut {
+    pub fn get(&self) -> &PeerState {
+        &self.0
+    }
+
+    pub fn take(&mut self, counters: &AggregatePeerStatsAtomic) -> PeerState {
+        self.set(Default::default(), counters)
+    }
+
+    pub fn set(&mut self, new: PeerState, counters: &AggregatePeerStatsAtomic) -> PeerState {
+        counters.incdec(&self.0, &new);
+        std::mem::replace(&mut self.0, new)
     }
 
     pub fn get_live(&self) -> Option<&LivePeerState> {
-        match self {
+        match &self.0 {
             PeerState::Live(l) => Some(l),
             _ => None,
         }
     }
 
     pub fn get_live_mut(&mut self) -> Option<&mut LivePeerState> {
-        match self {
+        match &mut self.0 {
             PeerState::Live(l) => Some(l),
             _ => None,
         }
     }
 
-    pub fn queued_to_connecting(&mut self) -> Option<PeerRx> {
-        if let PeerState::Queued = self {
+    pub fn queued_to_connecting(&mut self, counters: &AggregatePeerStatsAtomic) -> Option<PeerRx> {
+        if let PeerState::Queued = &self.0 {
             let (tx, rx) = unbounded_channel();
-            *self = PeerState::Connecting(tx);
+            self.set(PeerState::Connecting(tx), counters);
             Some(rx)
         } else {
             None
         }
     }
-    pub fn connecting_to_live(&mut self, peer_id: Id20) -> Option<&mut LivePeerState> {
-        let tx = self.take_connecting()?;
-        *self = PeerState::Live(LivePeerState::new(peer_id, tx));
-        self.get_live_mut()
-    }
-
-    pub fn to_dead(&mut self) -> Option<Option<LivePeerState>> {
-        match std::mem::replace(self, PeerState::Dead) {
-            PeerState::Live(l) => Some(Some(l)),
-            PeerState::Connecting(_) => Some(None),
-            _ => None,
+    pub fn connecting_to_live(
+        &mut self,
+        peer_id: Id20,
+        counters: &AggregatePeerStatsAtomic,
+    ) -> Option<&mut LivePeerState> {
+        if let PeerState::Connecting(_) = &self.0 {
+            let tx = match self.take(counters) {
+                PeerState::Connecting(tx) => tx,
+                _ => unreachable!(),
+            };
+            self.set(PeerState::Live(LivePeerState::new(peer_id, tx)), counters);
+            self.get_live_mut()
+        } else {
+            None
         }
     }
 
-    pub fn to_not_needed(&mut self) -> Option<LivePeerState> {
-        match std::mem::replace(self, PeerState::NotNeeded) {
-            PeerState::Live(l) => Some(l),
-            _ => None,
-        }
+    pub fn to_dead(&mut self, counters: &AggregatePeerStatsAtomic) -> PeerState {
+        self.set(PeerState::Dead, counters)
+    }
+
+    pub fn to_not_needed(&mut self, counters: &AggregatePeerStatsAtomic) -> PeerState {
+        self.set(PeerState::NotNeeded, counters)
     }
 }
 
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index c9f0d1e..86fa8b3 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -14,7 +14,7 @@ use std::{
     net::SocketAddr,
     path::PathBuf,
     sync::{
-        atomic::{AtomicU32, AtomicU64, Ordering},
+        atomic::{AtomicU64, Ordering},
         Arc,
     },
     time::{Duration, Instant},
@@ -52,7 +52,10 @@ use crate::{
     peer_connection::{
         PeerConnection, PeerConnectionHandler, PeerConnectionOptions, WriterRequest,
     },
-    peer_state::{InflightRequest, LivePeerState, Peer, PeerRx, PeerState, PeerTx, SendMany},
+    peer_state::{
+        atomic_inc, AggregatePeerStatsAtomic, InflightRequest, LivePeerState, Peer, PeerRx,
+        PeerState, PeerTx, SendMany,
+    },
     spawn_utils::{spawn, BlockingSpawner},
     type_aliases::{PeerHandle, BF},
 };
@@ -68,29 +71,7 @@ pub struct PeerStates {
     states: DashMap<PeerHandle, Peer>,
 }
 
-#[derive(Debug, Default, Serialize)]
-pub struct AggregatePeerStatsAtomic {
-    pub queued: AtomicU32,
-    pub connecting: AtomicU32,
-    pub live: AtomicU32,
-    pub seen: AtomicU32,
-    pub dead: AtomicU32,
-    pub not_needed: AtomicU32,
-}
-
-impl AggregatePeerStatsAtomic {
-    fn counter(&self, state: &PeerState) -> &AtomicU32 {
-        match state {
-            PeerState::Connecting(_) => &self.connecting,
-            PeerState::Live(_) => &self.live,
-            PeerState::Queued => &self.queued,
-            PeerState::Dead => &self.dead,
-            PeerState::NotNeeded => &self.not_needed,
-        }
-    }
-}
-
-#[derive(Debug, Default, Serialize)]
+#[derive(Debug, Default, Serialize, PartialEq, Eq)]
 pub struct AggregatePeerStats {
     pub queued: usize,
     pub connecting: usize,
@@ -123,7 +104,7 @@ impl PeerStates {
                 .iter()
                 .fold(AggregatePeerStats::default(), |mut s, p| {
                     s.seen += 1;
-                    match &p.value().state {
+                    match &p.value().state.get() {
                         PeerState::Connecting(_) => s.connecting += 1,
                         PeerState::Live(_) => s.live += 1,
                         PeerState::Queued => s.queued += 1,
@@ -143,7 +124,8 @@ impl PeerStates {
             Entry::Occupied(_) => None,
             Entry::Vacant(vac) => {
                 vac.insert(Default::default());
-                self.stats.queued.fetch_add(1, Ordering::Relaxed);
+                atomic_inc(&self.stats.queued);
+                atomic_inc(&self.stats.seen);
                 Some(addr)
             }
         }
@@ -162,10 +144,12 @@ impl PeerStates {
             .map(|e| f(TimedExistence::new(e, reason).value_mut()))
     }
     pub fn with_live<R>(&self, addr: PeerHandle, f: impl FnOnce(&LivePeerState) -> R) -> Option<R> {
-        self.states.get(&addr).and_then(|e| match &e.value().state {
-            PeerState::Live(l) => Some(f(l)),
-            _ => None,
-        })
+        self.states
+            .get(&addr)
+            .and_then(|e| match &e.value().state.get() {
+                PeerState::Live(l) => Some(f(l)),
+                _ => None,
+            })
     }
     pub fn with_live_mut<R>(
         &self,
@@ -173,20 +157,19 @@ impl PeerStates {
         reason: &'static str,
         f: impl FnOnce(&mut LivePeerState) -> R,
     ) -> Option<R> {
-        self.with_peer_mut(addr, reason, |peer| match &mut peer.state {
-            PeerState::Live(l) => Some(f(l)),
-            _ => None,
-        })
-        .flatten()
+        self.with_peer_mut(addr, reason, |peer| peer.state.get_live_mut().map(f))
+            .flatten()
     }
 
     pub fn mark_peer_dead(&self, handle: PeerHandle) -> Option<Option<LivePeerState>> {
-        self.with_peer_mut(handle, "mark_peer_dead", |peer| peer.state.to_dead())
-            .flatten()
+        let prev = self.with_peer_mut(handle, "mark_peer_dead", |peer| {
+            peer.state.to_dead(&self.stats)
+        })?;
+        Some(prev.take_live_no_counters())
     }
     pub fn drop_peer(&self, handle: PeerHandle) -> Option<Peer> {
         let p = self.states.remove(&handle).map(|r| r.1)?;
-        self.stats.counter(&p.state).fetch_sub(1, Ordering::Relaxed);
+        self.stats.dec(p.state.get());
         Some(p)
     }
     pub fn mark_i_am_choked(&self, handle: PeerHandle, is_choked: bool) -> Option<bool> {
@@ -216,12 +199,14 @@ impl PeerStates {
         })
     }
     pub fn mark_peer_connecting(&self, h: PeerHandle) -> anyhow::Result<PeerRx> {
-        self.with_peer_mut(h, "mark_peer_connecting", |peer| {
-            peer.state
-                .queued_to_connecting()
-                .context("invalid peer state")
-        })
-        .context("peer not found in states")?
+        let rx = self
+            .with_peer_mut(h, "mark_peer_connecting", |peer| {
+                peer.state
+                    .queued_to_connecting(&self.stats)
+                    .context("invalid peer state")
+            })
+            .context("peer not found in states")??;
+        Ok(rx)
     }
 
     pub fn clone_tx(&self, handle: PeerHandle) -> Option<PeerTx> {
@@ -234,11 +219,11 @@ impl PeerStates {
         });
     }
 
-    fn mark_peer_not_needed(&self, handle: PeerHandle) -> Option<LivePeerState> {
-        self.with_peer_mut(handle, "mark_peer_not_needed", |peer| {
-            peer.state.to_not_needed()
-        })
-        .flatten()
+    fn mark_peer_not_needed(&self, handle: PeerHandle) -> Option<PeerState> {
+        let prev = self.with_peer_mut(handle, "mark_peer_not_needed", |peer| {
+            peer.state.to_not_needed(&self.stats)
+        })?;
+        Some(prev)
     }
 }
 
@@ -289,6 +274,7 @@ pub struct StatsSnapshot {
     pub time: Instant,
     pub total_piece_download_ms: u64,
     pub peer_stats: AggregatePeerStats,
+    pub new_peer_stats: AggregatePeerStats,
 }
 
 impl StatsSnapshot {
@@ -677,10 +663,14 @@ impl TorrentState {
 
     fn set_peer_live(&self, handle: PeerHandle, h: Handshake) {
         let result = self.peers.with_peer_mut(handle, "set_peer_live", |p| {
-            p.state.connecting_to_live(Id20(h.peer_id)).is_some()
+            p.state
+                .connecting_to_live(Id20(h.peer_id), &self.peers.stats)
+                .is_some()
         });
         match result {
-            Some(true) => debug!("set peer to live"),
+            Some(true) => {
+                debug!("set peer to live")
+            }
             Some(false) => debug!("can't set peer live, it was in wrong state"),
             None => debug!("can't set peer live, it disappeared"),
         }
@@ -694,7 +684,9 @@ impl TorrentState {
                 return;
             }
         };
-        match std::mem::take(&mut pe.value_mut().state) {
+        let prev = pe.value_mut().state.take(&self.peers.stats);
+
+        match prev {
             PeerState::Connecting(_) => {}
             PeerState::Live(live) => {
                 let mut g = self.lock_write("mark_chunk_requests_canceled");
@@ -709,7 +701,9 @@ impl TorrentState {
             }
             PeerState::NotNeeded => {
                 // Restore it as std::mem::take() replaced it above.
-                pe.value_mut().state = PeerState::NotNeeded;
+                pe.value_mut()
+                    .state
+                    .set(PeerState::NotNeeded, &self.peers.stats);
                 return;
             }
             s @ PeerState::Queued | s @ PeerState::Dead => {
@@ -723,17 +717,21 @@ impl TorrentState {
 
         if error.is_none() {
             debug!("peer died without errors, not re-queueing");
-            pe.value_mut().state = PeerState::NotNeeded;
+            pe.value_mut()
+                .state
+                .set(PeerState::NotNeeded, &self.peers.stats);
             return;
         }
 
         if self.is_finished() {
             debug!("torrent finished, not re-queueing");
-            pe.value_mut().state = PeerState::NotNeeded;
+            pe.value_mut()
+                .state
+                .set(PeerState::NotNeeded, &self.peers.stats);
             return;
         }
 
-        pe.value_mut().state = PeerState::Dead;
+        pe.value_mut().state.set(PeerState::Dead, &self.peers.stats);
         let backoff = pe.value_mut().stats.backoff.next_backoff();
 
         // Prevent deadlocks.
@@ -754,8 +752,10 @@ impl TorrentState {
                     state
                         .peers
                         .with_peer_mut(handle, "dead_to_queued", |peer| {
-                            match &peer.state {
-                                PeerState::Dead => peer.state = PeerState::Queued,
+                            match peer.state.get() {
+                                PeerState::Dead => {
+                                    peer.state.set(PeerState::Queued, &state.peers.stats)
+                                }
                                 other => bail!(
                                     "peer is in unexpected state: {}. Expected dead",
                                     other.name()
@@ -793,7 +793,7 @@ impl TorrentState {
         let mut futures = Vec::new();
 
         for pe in self.peers.states.iter() {
-            match &pe.value().state {
+            match &pe.value().state.get() {
                 PeerState::Live(live) => {
                     if !live.peer_interested {
                         continue;
@@ -856,11 +856,17 @@ impl TorrentState {
 
     pub fn stats_snapshot(&self, with_peer_stats: bool) -> StatsSnapshot {
         use Ordering::*;
+        let new_peer_stats = self.peers.stats_from_atomic();
         let peer_stats = if with_peer_stats {
-            self.peers.stats()
+            let old_stats = self.peers.stats();
+            if old_stats != new_peer_stats {
+                warn!("old != new: {old_stats:?} != {new_peer_stats:?}")
+            }
+            old_stats
         } else {
             Default::default()
         };
+
         let downloaded = self.stats.downloaded_and_checked.load(Relaxed);
         let remaining = self.needed - downloaded;
         StatsSnapshot {
@@ -875,6 +881,7 @@ impl TorrentState {
             remaining_bytes: remaining,
             total_piece_download_ms: self.stats.total_piece_download_ms.load(Relaxed),
             peer_stats,
+            new_peer_stats,
         }
     }
 
@@ -1367,10 +1374,14 @@ impl PeerHandler {
 
     fn disconnect_all_peers_that_have_full_torrent(&self) {
         for mut pe in self.state.peers.states.iter_mut() {
-            if let PeerState::Live(l) = &pe.value().state {
+            if let PeerState::Live(l) = pe.value().state.get() {
                 if l.has_full_torrent(self.state.lengths.total_pieces() as usize) {
-                    let live = pe.value_mut().state.to_not_needed().unwrap();
-                    let _ = live.tx.send(WriterRequest::Disconnect);
+                    let prev = pe.value_mut().state.to_not_needed(&self.state.peers.stats);
+                    let _ = prev
+                        .take_live_no_counters()
+                        .unwrap()
+                        .tx
+                        .send(WriterRequest::Disconnect);
                 }
             }
         }

From 88c2f9e926344d34fe6fec4fb5ee22dbcd060821 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 01:13:06 +0000
Subject: [PATCH 31/40] Finally fixed a stupid tracing bug with counters

---
 crates/librqbit/src/peer_state.rs | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index 02189b6..4fc59ae 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -9,7 +9,6 @@ use librqbit_core::lengths::{ChunkInfo, ValidPieceIndex};
 use serde::Serialize;
 use tokio::sync::mpsc::{unbounded_channel, UnboundedReceiver, UnboundedSender};
 use tokio::sync::{Notify, Semaphore};
-use tracing::trace;
 
 use crate::peer_connection::WriterRequest;
 use crate::type_aliases::BF;
@@ -100,19 +99,11 @@ impl AggregatePeerStatsAtomic {
     }
 
     pub fn inc(&self, state: &PeerState) {
-        trace!(
-            "inc, new value = {}, state = {}",
-            atomic_inc(self.counter(state)),
-            state
-        );
+        atomic_inc(self.counter(state));
     }
 
     pub fn dec(&self, state: &PeerState) {
-        trace!(
-            "dec, new value = {}, state = {}",
-            atomic_dec(self.counter(state)),
-            state
-        );
+        atomic_dec(self.counter(state));
     }
 
     pub fn incdec(&self, old: &PeerState, new: &PeerState) {

From 123859328fa41f05bb0180990714a6f7aed4a344 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 01:19:24 +0000
Subject: [PATCH 32/40] Remove old slow peer stats computation

---
 crates/librqbit/examples/ubuntu.rs     |  2 +-
 crates/librqbit/src/http_api.rs        |  2 +-
 crates/librqbit/src/torrent_manager.rs |  2 +-
 crates/librqbit/src/torrent_state.rs   | 43 +++++---------------------
 crates/rqbit/src/main.rs               |  2 +-
 5 files changed, 11 insertions(+), 40 deletions(-)

diff --git a/crates/librqbit/examples/ubuntu.rs b/crates/librqbit/examples/ubuntu.rs
index 782dbbc..6813043 100644
--- a/crates/librqbit/examples/ubuntu.rs
+++ b/crates/librqbit/examples/ubuntu.rs
@@ -55,7 +55,7 @@ async fn main() -> Result<(), anyhow::Error> {
         async move {
             loop {
                 tokio::time::sleep(Duration::from_secs(1)).await;
-                let stats = handle.torrent_state().stats_snapshot(true);
+                let stats = handle.torrent_state().stats_snapshot();
                 info!("stats: {stats:?}");
             }
         }
diff --git a/crates/librqbit/src/http_api.rs b/crates/librqbit/src/http_api.rs
index 6fdebb5..e63156f 100644
--- a/crates/librqbit/src/http_api.rs
+++ b/crates/librqbit/src/http_api.rs
@@ -320,7 +320,7 @@ impl ApiInternal {
 
     fn api_stats(&self, idx: usize) -> Result<StatsResponse> {
         let mgr = self.mgr_handle(idx)?;
-        let snapshot = mgr.torrent_state().stats_snapshot(true);
+        let snapshot = mgr.torrent_state().stats_snapshot();
         let estimator = mgr.speed_estimator();
 
         // Poor mans download speed computation
diff --git a/crates/librqbit/src/torrent_manager.rs b/crates/librqbit/src/torrent_manager.rs
index 3f160dc..c8157d4 100644
--- a/crates/librqbit/src/torrent_manager.rs
+++ b/crates/librqbit/src/torrent_manager.rs
@@ -294,7 +294,7 @@ impl TorrentManager {
             let state = mgr.state.clone();
             async move {
                 loop {
-                    let stats = state.stats_snapshot(false);
+                    let stats = state.stats_snapshot();
                     let fetched = stats.fetched_bytes;
                     let needed = state.initially_needed();
                     // fetched can be too high in theory, so for safety make sure that it doesn't wrap around u64.
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 86fa8b3..b7b0080 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -97,27 +97,9 @@ impl<'a> From<&'a AggregatePeerStatsAtomic> for AggregatePeerStats {
 
 impl PeerStates {
     pub fn stats(&self) -> AggregatePeerStats {
-        // TODO: it would be better to store these as atomic not to lock needlessly.
-        // However this would probably cause even more spaghetti.
-        timeit("PeerStates::stats", || {
-            self.states
-                .iter()
-                .fold(AggregatePeerStats::default(), |mut s, p| {
-                    s.seen += 1;
-                    match &p.value().state.get() {
-                        PeerState::Connecting(_) => s.connecting += 1,
-                        PeerState::Live(_) => s.live += 1,
-                        PeerState::Queued => s.queued += 1,
-                        PeerState::Dead => s.dead += 1,
-                        PeerState::NotNeeded => s.not_needed += 1,
-                    };
-                    s
-                })
-        })
-    }
-    pub fn stats_from_atomic(&self) -> AggregatePeerStats {
         AggregatePeerStats::from(&self.stats)
     }
+
     pub fn add_if_not_seen(&self, addr: SocketAddr) -> Option<PeerHandle> {
         use dashmap::mapref::entry::Entry;
         match self.states.entry(addr) {
@@ -274,7 +256,6 @@ pub struct StatsSnapshot {
     pub time: Instant,
     pub total_piece_download_ms: u64,
     pub peer_stats: AggregatePeerStats,
-    pub new_peer_stats: AggregatePeerStats,
 }
 
 impl StatsSnapshot {
@@ -778,7 +759,7 @@ impl TorrentState {
         self.stats.uploaded.load(Ordering::Relaxed)
     }
     pub fn get_downloaded(&self) -> u64 {
-        self.stats.downloaded_and_checked.load(Ordering::Relaxed)
+        self.stats.downloaded_and_checked.load(Ordering::Acquire)
     }
 
     pub fn is_finished(&self) -> bool {
@@ -854,19 +835,8 @@ impl TorrentState {
         true
     }
 
-    pub fn stats_snapshot(&self, with_peer_stats: bool) -> StatsSnapshot {
+    pub fn stats_snapshot(&self) -> StatsSnapshot {
         use Ordering::*;
-        let new_peer_stats = self.peers.stats_from_atomic();
-        let peer_stats = if with_peer_stats {
-            let old_stats = self.peers.stats();
-            if old_stats != new_peer_stats {
-                warn!("old != new: {old_stats:?} != {new_peer_stats:?}")
-            }
-            old_stats
-        } else {
-            Default::default()
-        };
-
         let downloaded = self.stats.downloaded_and_checked.load(Relaxed);
         let remaining = self.needed - downloaded;
         StatsSnapshot {
@@ -880,8 +850,7 @@ impl TorrentState {
             initially_needed_bytes: self.needed,
             remaining_bytes: remaining,
             total_piece_download_ms: self.stats.total_piece_download_ms.load(Relaxed),
-            peer_stats,
-            new_peer_stats,
+            peer_stats: self.peers.stats(),
         }
     }
 
@@ -1324,7 +1293,9 @@ impl PeerHandler {
                         self.state
                             .stats
                             .downloaded_and_checked
-                            .fetch_add(piece_len, Ordering::Relaxed);
+                            // This counter is used to compute "is_finished", so using
+                            // stronger ordering.
+                            .fetch_add(piece_len, Ordering::Release);
                         self.state
                             .stats
                             .have
diff --git a/crates/rqbit/src/main.rs b/crates/rqbit/src/main.rs
index 49f7686..83cbb5f 100644
--- a/crates/rqbit/src/main.rs
+++ b/crates/rqbit/src/main.rs
@@ -244,7 +244,7 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
                                 info!("[{}] initializing", idx);
                             },
                             ManagedTorrentState::Running(handle) => {
-                                let stats = timeit("stats_snapshot", || handle.torrent_state().stats_snapshot(true));
+                                let stats = timeit("stats_snapshot", || handle.torrent_state().stats_snapshot());
                                 let speed = handle.speed_estimator();
                                 let total = stats.total_bytes;
                                 let progress = stats.total_bytes - stats.remaining_bytes;

From 4a331d97c927814495a307ae88325bf414cbebc9 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 01:24:19 +0000
Subject: [PATCH 33/40] Make default peer connect timeout less = 2s

---
 crates/rqbit/src/main.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/crates/rqbit/src/main.rs b/crates/rqbit/src/main.rs
index 83cbb5f..29addef 100644
--- a/crates/rqbit/src/main.rs
+++ b/crates/rqbit/src/main.rs
@@ -58,12 +58,12 @@ struct Opts {
     disable_dht_persistence: bool,
 
     /// The connect timeout, e.g. 1s, 1.5s, 100ms etc.
-    #[arg(long = "peer-connect-timeout", value_parser = parse_duration::parse)]
-    peer_connect_timeout: Option<Duration>,
+    #[arg(long = "peer-connect-timeout", value_parser = parse_duration::parse, default_value="2s")]
+    peer_connect_timeout: Duration,
 
     /// The connect timeout, e.g. 1s, 1.5s, 100ms etc.
-    #[arg(long = "peer-read-write-timeout" , value_parser = parse_duration::parse)]
-    peer_read_write_timeout: Option<Duration>,
+    #[arg(long = "peer-read-write-timeout" , value_parser = parse_duration::parse, default_value="10s")]
+    peer_read_write_timeout: Duration,
 
     /// How many threads to spawn for the executor.
     #[arg(short = 't', long)]
@@ -229,8 +229,8 @@ async fn async_main(opts: Opts, spawner: BlockingSpawner) -> anyhow::Result<()>
         dht_config: None,
         peer_id: None,
         peer_opts: Some(PeerConnectionOptions {
-            connect_timeout: opts.peer_connect_timeout,
-            read_write_timeout: opts.peer_read_write_timeout,
+            connect_timeout: Some(opts.peer_connect_timeout),
+            read_write_timeout: Some(opts.peer_read_write_timeout),
             ..Default::default()
         }),
     };

From a9794de37e18473644555385261ccfb3ea9749d7 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 01:43:58 +0000
Subject: [PATCH 34/40] New bug showing up when torrent is downloading super
 fast

---
 TODO.md                              |   6 +-
 busy.txt                             | 610 ++++++++++++++++++++++++++
 busy_2.txt                           | 618 ++++++++++++++++++++++++++
 busy_deadlocked.txt                  | 622 +++++++++++++++++++++++++++
 crates/librqbit/src/torrent_state.rs |  18 +-
 5 files changed, 1869 insertions(+), 5 deletions(-)
 create mode 100644 busy.txt
 create mode 100644 busy_2.txt
 create mode 100644 busy_deadlocked.txt

diff --git a/TODO.md b/TODO.md
index 9e67d7c..6106718 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,9 +1,11 @@
 - [ ] when we have the whole torrent, there's no point talking to peers that also have the whole torrent and keep reconnecting to them.
 - [ ] per-file stats
-- [ ] per-peer stats
-- [ ] use some concurrent hashmap e.g. flurry or dashmap
+- [x (partial)] per-peer stats
+- [x] use some concurrent hashmap e.g. flurry or dashmap
 - [x] tracing instead of logging. Debugging peers: RUST_LOG=[{peer=.*}]=debug
   test-log for tests
+- [ ] reopen read only is bugged:
+  expected to be able to write to disk: error writing to file 0 (""The.Creator.2023.D.AMZN.WEB-DLRip.1.46Gb.MegaPeer.avi"")
 
 someday:
 - [ ] cancellation from the client-side for the lib (i.e. stop the torrent manager)
\ No newline at end of file
diff --git a/busy.txt b/busy.txt
new file mode 100644
index 0000000..df13559
--- /dev/null
+++ b/busy.txt
@@ -0,0 +1,610 @@
+(lldb) command script import "/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
+(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
+(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
+(lldb) type category enable Rust
+(lldb) process attach --pid 70468
+Process 70468 stopped
+* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+libsystem_kernel.dylib`:
+->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
+    0x18c11c0b0 <+12>: pacibsp 
+    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
+    0x18c11c0b8 <+20>: mov    x29, sp
+Target 0: (rqbit) stopped.
+Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/release/rqbit".
+Architecture set to: arm64-apple-macosx-.
+(lldb) bt all
+(lldb) thread backtrace all
+  thread #2, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b19560) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c03aa20, cx=Context @ 0x000000016b2c2508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b197e0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c03aa20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b76e30) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b2c2bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b2c2bf0, core=0x0000600002c09360) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b2c2be8, f={closure_env#0} @ 0x0000600000b19c00) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b19c70) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd287a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b1a1d0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd287a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b64140) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b2c2f30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c700, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #3, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b647e0) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d105a20, cx=Context @ 0x000000016b4ce508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b64a40, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d105a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b64bc0) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b4cebf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b4cebf0, core=0x0000600002c085a0) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b4cebe8, f={closure_env#0} @ 0x0000600000b79a60) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b79b40) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149611ca0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b79cf0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149611ca0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b79ee0) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b4cef30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ccc0, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #4, name = 'tokio-runtime-worker'
+    frame #0: 0x0000000104e95b24 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:136:12 [opt]
+    frame #1: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
+    frame #2: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #3: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #4: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
+    frame #5: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #6: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #7: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #8: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #9: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #10: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a80c020, cx=Context @ 0x000000016b6da508) at core.rs:317:30 [opt]
+    frame #11: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #12: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b7a180, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a80c020, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #18: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #19: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #20: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #21: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #22: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #23: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b64de0) at coop.rs:73:5 [opt]
+    frame #24: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b6dabf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #25: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b6dabf0, core=0x0000600002c08460) at worker.rs:0 [opt]
+    frame #26: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #27: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #28: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #29: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #30: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #31: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b6dabe8, f={closure_env#0} @ 0x0000600000b7a470) at context.rs:176:17 [opt]
+    frame #32: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #33: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b7a550) at runtime.rs:65:16 [opt]
+    frame #34: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #35: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #36: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #37: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #38: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #39: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014b9122a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #40: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #41: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b7a700, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #42: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #43: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #44: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014b9122a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #47: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #48: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #49: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #50: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b7a8f0) at pool.rs:159:9 [opt]
+    frame #51: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #52: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #53: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b6daf30) at backtrace.rs:154:18 [opt]
+    frame #54: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #55: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #56: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #57: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #58: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #60: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c880, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #61: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #62: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #63: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #64: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #5, name = 'tokio-runtime-worker'
+    frame #0: 0x0000000104e95b24 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:136:12 [opt]
+    frame #1: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
+    frame #2: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #3: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #4: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
+    frame #5: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #6: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #7: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #8: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #9: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #10: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c813020, cx=Context @ 0x000000016b8e6508) at core.rs:317:30 [opt]
+    frame #11: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #12: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b65250, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c813020, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #18: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #19: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #20: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #21: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #22: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #23: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b65450) at coop.rs:73:5 [opt]
+    frame #24: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b8e6bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #25: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b8e6bf0, core=0x0000600002c08550) at worker.rs:0 [opt]
+    frame #26: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #27: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #28: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #29: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #30: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #31: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b8e6be8, f={closure_env#0} @ 0x0000600000b7aad0) at context.rs:176:17 [opt]
+    frame #32: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #33: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b7abb0) at runtime.rs:65:16 [opt]
+    frame #34: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #35: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #36: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #37: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #38: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #39: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149705a20, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #40: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #41: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b7ad60, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #42: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #43: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #44: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149705a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #47: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #48: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #49: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #50: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b7af50) at pool.rs:159:9 [opt]
+    frame #51: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #52: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #53: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b8e6f30) at backtrace.rs:154:18 [opt]
+    frame #54: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #55: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #56: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #57: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #58: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #60: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c580, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #61: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #62: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #63: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #64: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #6, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b7b1e0) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d82ec20, cx=Context @ 0x000000016baf2508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b7e0c0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d82ec20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b7e240) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016baf2bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016baf2bf0, core=0x0000600002c085f0) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016baf2be8, f={closure_env#0} @ 0x0000600000b7b410) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b7b4f0) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x00000001497085a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b7b6a0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x00000001497085a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b7b890) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016baf2f30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0cc40, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #7, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b7bb20) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a02f220, cx=Context @ 0x000000016bf0a508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b65700, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a02f220, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b657c0) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016bf0abf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016bf0abf0, core=0x0000600002c08690) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016bf0abe8, f={closure_env#0} @ 0x0000600000b659e0) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b65ac0) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd1a120, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b65c70, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd1a120, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b65e60) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016bf0af30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ca40, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #8
+    frame #0: 0x000000018c11a564 libsystem_kernel.dylib`__workq_kernreturn + 8
+  thread #9, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c160cb4 libdyld.dylib`tlv_get_addr + 4
+    frame #1: 0x00000001050f19f0 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at option.rs:674:15 [opt]
+    frame #2: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::lazy::LazyKeyInner$LT$T$GT$::get::h675e54a204ca8b72(self=<unavailable>) at mod.rs:46:42 [opt]
+    frame #3: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::fast_local::Key$LT$T$GT$::get::h18d95d4ca32d0834(self=<unavailable>, init={closure_env#0} @ 0x0000600000b60060) at fast_local.rs:171:19 [opt]
+    frame #4: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] parking_lot_core::parking_lot::with_thread_data::THREAD_DATA::__getit::h50f1aae5bcdf1454(init=Option<&mut core::option::Option<parking_lot_core::parking_lot::ThreadData>> @ 0x0000600000b60110) at fast_local.rs:91:21 [opt]
+    frame #5: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::thread::local::LocalKey$LT$T$GT$::try_with::h4dd06b279f18bb4e(self=<unavailable>, f=<unavailable>) at local.rs:269:32 [opt]
+    frame #6: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:203:27 [opt]
+    frame #7: 0x00000001050f19d8 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e(key=105553170890768) at parking_lot.rs:1231:9 [opt]
+    frame #8: 0x0000000104e95b18 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot_core::parking_lot::deadlock::release_resource::hb76fc449fd876904 at parking_lot.rs:1130:9 [opt]
+    frame #9: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_release::h9a0f2addf3cf5a39 at raw_rwlock.rs:1146:18 [opt]
+    frame #10: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:130:14 [opt]
+    frame #11: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
+    frame #12: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #13: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #14: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
+    frame #15: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #16: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #17: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #18: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d0ab220, cx=Context @ 0x000000016ccf6508) at core.rs:317:30 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b668c0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d0ab220, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #27: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #28: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #29: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #30: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #31: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #32: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #33: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b66ab0) at coop.rs:73:5 [opt]
+    frame #34: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016ccf6bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #35: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016ccf6bf0, core=0x0000600002c08640) at worker.rs:0 [opt]
+    frame #36: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #37: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014c840838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #38: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016ccf6be8, f={closure_env#0} @ 0x0000600000b66cf0) at context.rs:176:17 [opt]
+    frame #42: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #43: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b60260) at runtime.rs:65:16 [opt]
+    frame #44: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #45: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #46: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #47: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #48: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #49: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014ba2d8a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #50: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b60410, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014ba2d8a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #56: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #57: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #58: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #59: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b60600) at pool.rs:159:9 [opt]
+    frame #61: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #62: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #63: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016ccf6f30) at backtrace.rs:154:18 [opt]
+    frame #64: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #69: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #70: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a105c0, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #71: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #72: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #73: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #74: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #10, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b66e30) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c033220, cx=Context @ 0x000000016d31a508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b67000, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c033220, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b608f0) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016d31abf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016d31abf0, core=0x0000600002c08230) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014d820e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016d31abe8, f={closure_env#0} @ 0x0000600000b672d0) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b673b0) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd0faa0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b67560, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd0faa0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b67750) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016d31af30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a15c40, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
diff --git a/busy_2.txt b/busy_2.txt
new file mode 100644
index 0000000..2a8b86e
--- /dev/null
+++ b/busy_2.txt
@@ -0,0 +1,618 @@
+(lldb) command script import "/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
+(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
+(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
+(lldb) type category enable Rust
+(lldb) process attach --pid 70468
+Process 70468 stopped
+* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+libsystem_kernel.dylib`:
+->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
+    0x18c11c0b0 <+12>: pacibsp 
+    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
+    0x18c11c0b8 <+20>: mov    x29, sp
+Target 0: (rqbit) stopped.
+Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/release/rqbit".
+Architecture set to: arm64-apple-macosx-.
+(lldb) bt all
+(lldb) thread backtrace all
+  thread #2, name = 'tokio-runtime-worker'
+    frame #0: 0x00000001050f19fc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::fast_local::Key$LT$T$GT$::get::h18d95d4ca32d0834(self=<unavailable>, init={closure_env#0} @ 0x000060000328ff20) at fast_local.rs:0:13 [opt]
+    frame #1: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] parking_lot_core::parking_lot::with_thread_data::THREAD_DATA::__getit::h50f1aae5bcdf1454(init=Option<&mut core::option::Option<parking_lot_core::parking_lot::ThreadData>> @ 0x000060000328ffd0) at fast_local.rs:91:21 [opt]
+    frame #2: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::thread::local::LocalKey$LT$T$GT$::try_with::h4dd06b279f18bb4e(self=<unavailable>, f=<unavailable>) at local.rs:269:32 [opt]
+    frame #3: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:203:27 [opt]
+    frame #4: 0x00000001050f19d8 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e(key=105553170890769) at parking_lot.rs:1231:9 [opt]
+    frame #5: 0x0000000104e95b20 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot_core::parking_lot::deadlock::release_resource::hb76fc449fd876904 at parking_lot.rs:1130:9 [opt]
+    frame #6: 0x0000000104e95b18 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_release::h9a0f2addf3cf5a39 at raw_rwlock.rs:1147:18 [opt]
+    frame #7: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:130:14 [opt]
+    frame #8: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
+    frame #9: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #10: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #11: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c03aa20, cx=Context @ 0x000000016b2c2508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x000060000329f370, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c03aa20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600003294b10) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b2c2bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b2c2bf0, core=0x0000600002c09360) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b2c2be8, f={closure_env#0} @ 0x00006000032ef800) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032ef880) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd287a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e9b90, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd287a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032e1dc0) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b2c2f30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c700, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #3, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032ea730) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d105a20, cx=Context @ 0x000000016b4ce508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032ea990, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d105a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032a59c0) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b4cebf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b4cebf0, core=0x0000600002c085a0) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b4cebe8, f={closure_env#0} @ 0x00006000032eac90) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032ead70) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149611ca0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032eaf20, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149611ca0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032eb110) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b4cef30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ccc0, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #4, name = 'tokio-runtime-worker'
+    frame #0: 0x00000001051b7430 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] core::cmp::impls::_$LT$impl$u20$core..cmp..PartialOrd$u20$for$u20$u32$GT$::lt::h0cf347e128ffe5f6 at cmp.rs:1535:5 [opt]
+    frame #1: 0x00000001051b7430 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] _$LT$core..ops..range..Range$LT$T$GT$$u20$as$u20$core..iter..range..RangeIteratorImpl$GT$::spec_next::h5bf236fbdea6feaf at range.rs:729:12 [opt]
+    frame #2: 0x00000001051b7430 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] core::iter::range::_$LT$impl$u20$core..iter..traits..iterator..Iterator$u20$for$u20$core..ops..range..Range$LT$A$GT$$GT$::next::hcdb7bde5285cb558 at range.rs:820:14 [opt]
+    frame #3: 0x00000001051b7430 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at spinwait.rs:15:14 [opt]
+    frame #4: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin_no_yield::h26a2f733908044f7 at spinwait.rs:72:9 [opt]
+    frame #5: 0x00000001051b7420 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:715:33 [opt]
+    frame #6: 0x00000001051b73a8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1073:16 [opt]
+    frame #7: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #8: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #12: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032e2a50) at torrent_state.rs:533:29 [opt]
+    frame #13: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #14: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #15: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #16: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #17: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a80c020, cx=Context @ 0x000000016b6da508) at core.rs:317:30 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032eb2d0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a80c020, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #27: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #28: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #30: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #31: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #32: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032eb4d0) at coop.rs:73:5 [opt]
+    frame #33: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b6dabf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #34: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b6dabf0, core=0x0000600002c08460) at worker.rs:0 [opt]
+    frame #35: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #36: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #37: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b6dabe8, f={closure_env#0} @ 0x00006000032e2d20) at context.rs:176:17 [opt]
+    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #42: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e2e00) at runtime.rs:65:16 [opt]
+    frame #43: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #44: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #45: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #46: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #47: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #48: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014b9122a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #49: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e2fb0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014b9122a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #56: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #57: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #59: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032eb6f0) at pool.rs:159:9 [opt]
+    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #61: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #62: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b6daf30) at backtrace.rs:154:18 [opt]
+    frame #63: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #69: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c880, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #70: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #71: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #72: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #73: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #5, name = 'tokio-runtime-worker'
+    frame #0: 0x0000000104e95ac8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::sync::atomic::atomic_compare_exchange_weak::hb499d92b8580d344(dst=0x0000600003418010, old=32, new=<unavailable>, success=Acquire, failure=Relaxed) at atomic.rs:3297:35 [opt]
+    frame #1: 0x0000000104e95ac0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at atomic.rs:3148:1 [opt]
+    frame #2: 0x0000000104e95ac0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at raw_rwlock.rs:531:18 [opt]
+    frame #3: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:108:13 [opt]
+    frame #4: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #5: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #6: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #7: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032925b0) at torrent_state.rs:533:29 [opt]
+    frame #8: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #9: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #10: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #11: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #12: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c813020, cx=Context @ 0x000000016b8e6508) at core.rs:317:30 [opt]
+    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600003292820, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c813020, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #22: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #23: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #24: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #25: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #26: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #27: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032e30a0) at coop.rs:73:5 [opt]
+    frame #28: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b8e6bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #29: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b8e6bf0, core=0x0000600002c08550) at worker.rs:0 [opt]
+    frame #30: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #31: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #32: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #33: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #34: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #35: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b8e6be8, f={closure_env#0} @ 0x00006000032e3240) at context.rs:176:17 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #37: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e3320) at runtime.rs:65:16 [opt]
+    frame #38: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #39: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #40: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #41: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #42: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #43: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149705a20, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #44: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e34d0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #47: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149705a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #51: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #52: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #53: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #54: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032e36c0) at pool.rs:159:9 [opt]
+    frame #55: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #56: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #57: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b8e6f30) at backtrace.rs:154:18 [opt]
+    frame #58: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #60: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #61: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #64: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c580, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #65: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #66: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #67: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #68: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #6, name = 'tokio-runtime-worker'
+    frame #0: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] _$LT$core..core_arch..arm_shared..barrier..common..SY$u20$as$u20$core..core_arch..arm_shared..sealed..Isb$GT$::__isb::hb98a90f157159531(self=<unavailable>) at common.rs:12:9 [opt]
+    frame #1: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] core::core_arch::arm_shared::barrier::__isb::hc9ac4c0a75d7d259(arg=<unavailable>) at mod.rs:122:5 [opt]
+    frame #2: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] core::hint::spin_loop::h78af93d76e7ab5ec at hint.rs:191:18 [opt]
+    frame #3: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at spinwait.rs:16:9 [opt]
+    frame #4: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin_no_yield::h26a2f733908044f7 at spinwait.rs:72:9 [opt]
+    frame #5: 0x00000001051b7420 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:715:33 [opt]
+    frame #6: 0x00000001051b73a8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1073:16 [opt]
+    frame #7: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #8: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #12: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032eb990) at torrent_state.rs:533:29 [opt]
+    frame #13: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #14: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #15: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #16: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #17: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d82ec20, cx=Context @ 0x000000016baf2508) at core.rs:317:30 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032e3ab0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d82ec20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #27: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #28: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #29: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #30: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #31: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #32: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032e3c60) at coop.rs:73:5 [opt]
+    frame #33: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016baf2bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #34: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016baf2bf0, core=0x0000600002c085f0) at worker.rs:0 [opt]
+    frame #35: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #36: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #37: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016baf2be8, f={closure_env#0} @ 0x00006000032e3e90) at context.rs:176:17 [opt]
+    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #42: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e3f70) at runtime.rs:65:16 [opt]
+    frame #43: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #44: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #45: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #46: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #47: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #48: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x00000001497085a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #49: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032ebb80, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x00000001497085a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #56: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #57: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #59: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032ebd70) at pool.rs:159:9 [opt]
+    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #61: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #62: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016baf2f30) at backtrace.rs:154:18 [opt]
+    frame #63: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #69: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0cc40, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #70: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #71: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #72: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #73: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #7, name = 'tokio-runtime-worker'
+    frame #0: 0x0000000104e95ad0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at parking_lot.rs:1114:9 [opt]
+    frame #1: 0x0000000104e95ad0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_acquire::h6d2ed16f2cf77845 at raw_rwlock.rs:1140:18 [opt]
+    frame #2: 0x0000000104e95ad0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:112:14 [opt]
+    frame #3: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #4: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #5: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #6: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032a5c00) at torrent_state.rs:533:29 [opt]
+    frame #7: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #8: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #9: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #10: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #11: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #12: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a02f220, cx=Context @ 0x000000016bf0a508) at core.rs:317:30 [opt]
+    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600003292a50, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a02f220, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #21: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #22: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #23: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #24: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #25: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #26: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600003292c40) at coop.rs:73:5 [opt]
+    frame #27: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016bf0abf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #28: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016bf0abf0, core=0x0000600002c08690) at worker.rs:0 [opt]
+    frame #29: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #30: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #31: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #32: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #33: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #34: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016bf0abe8, f={closure_env#0} @ 0x00006000032f8060) at context.rs:176:17 [opt]
+    frame #35: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #36: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032f8140) at runtime.rs:65:16 [opt]
+    frame #37: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #38: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #39: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #40: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #41: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #42: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd1a120, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #43: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #44: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032f82f0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #47: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd1a120, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #50: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #51: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #52: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #53: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032f84e0) at pool.rs:159:9 [opt]
+    frame #54: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #55: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #56: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016bf0af30) at backtrace.rs:154:18 [opt]
+    frame #57: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #58: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #60: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #61: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #63: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ca40, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #64: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #65: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #66: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #67: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #8
+    frame #0: 0x000000018c11a564 libsystem_kernel.dylib`__workq_kernreturn + 8
+  thread #9, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c160cc4 libdyld.dylib`tlv_get_addr + 20
+    frame #1: 0x00000001050f19f0 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at option.rs:674:15 [opt]
+    frame #2: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::lazy::LazyKeyInner$LT$T$GT$::get::h675e54a204ca8b72(self=<unavailable>) at mod.rs:46:42 [opt]
+    frame #3: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::fast_local::Key$LT$T$GT$::get::h18d95d4ca32d0834(self=<unavailable>, init={closure_env#0} @ 0x00006000032f87e0) at fast_local.rs:171:19 [opt]
+    frame #4: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] parking_lot_core::parking_lot::with_thread_data::THREAD_DATA::__getit::h50f1aae5bcdf1454(init=Option<&mut core::option::Option<parking_lot_core::parking_lot::ThreadData>> @ 0x00006000032f8870) at fast_local.rs:91:21 [opt]
+    frame #5: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::thread::local::LocalKey$LT$T$GT$::try_with::h4dd06b279f18bb4e(self=<unavailable>, f=<unavailable>) at local.rs:269:32 [opt]
+    frame #6: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:203:27 [opt]
+    frame #7: 0x00000001050f19d8 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e(key=105553170890768) at parking_lot.rs:1231:9 [opt]
+    frame #8: 0x0000000104e95b18 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot_core::parking_lot::deadlock::release_resource::hb76fc449fd876904 at parking_lot.rs:1130:9 [opt]
+    frame #9: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_release::h9a0f2addf3cf5a39 at raw_rwlock.rs:1146:18 [opt]
+    frame #10: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:130:14 [opt]
+    frame #11: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
+    frame #12: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #13: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #14: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
+    frame #15: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #16: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #17: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #18: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d0ab220, cx=Context @ 0x000000016ccf6508) at core.rs:317:30 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032a5e70, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d0ab220, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #27: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #28: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #29: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #30: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #31: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #32: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #33: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032e4120) at coop.rs:73:5 [opt]
+    frame #34: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016ccf6bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #35: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016ccf6bf0, core=0x0000600002c08640) at worker.rs:0 [opt]
+    frame #36: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #37: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014c840838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #38: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016ccf6be8, f={closure_env#0} @ 0x00006000032e4350) at context.rs:176:17 [opt]
+    frame #42: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #43: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e4430) at runtime.rs:65:16 [opt]
+    frame #44: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #45: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #46: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #47: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #48: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #49: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014ba2d8a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #50: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e45e0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014ba2d8a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #56: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #57: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #58: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #59: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032e47d0) at pool.rs:159:9 [opt]
+    frame #61: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #62: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #63: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016ccf6f30) at backtrace.rs:154:18 [opt]
+    frame #64: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #69: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #70: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a105c0, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #71: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #72: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #73: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #74: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #10, name = 'tokio-runtime-worker'
+    frame #0: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::sync::atomic::atomic_load::hf120a370de74ca2a(dst=0x0000600003418010, order=Relaxed) at atomic.rs:3187:24 [opt]
+    frame #1: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at atomic.rs:3148:1 [opt]
+    frame #2: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::try_lock_shared_fast::hbc23fc918fc25738(self=0x0000600003418010, recursive=false) at raw_rwlock.rs:509:32 [opt]
+    frame #3: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:108:13 [opt]
+    frame #4: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #5: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #6: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #7: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=0x000000014ba04290, reason=&str @ 0x00006000032e4b40) at torrent_state.rs:533:29 [opt]
+    frame #8: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #9: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #10: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #11: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #12: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c033220, cx=Context @ 0x000000016d31a508) at core.rs:317:30 [opt]
+    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032f89b0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c033220, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #22: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #23: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #24: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #25: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #26: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #27: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032f8bb0) at coop.rs:73:5 [opt]
+    frame #28: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016d31abf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #29: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016d31abf0, core=0x0000600002c08230) at worker.rs:0 [opt]
+    frame #30: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #31: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014d820e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #32: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #33: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #34: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #35: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016d31abe8, f={closure_env#0} @ 0x00006000032e4e10) at context.rs:176:17 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #37: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e4ef0) at runtime.rs:65:16 [opt]
+    frame #38: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #39: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #40: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #41: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #42: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #43: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd0faa0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #44: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e50a0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #47: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd0faa0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #51: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #52: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #53: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #54: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032e5290) at pool.rs:159:9 [opt]
+    frame #55: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #56: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #57: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016d31af30) at backtrace.rs:154:18 [opt]
+    frame #58: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #60: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #61: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #64: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a15c40, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #65: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #66: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #67: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #68: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
diff --git a/busy_deadlocked.txt b/busy_deadlocked.txt
new file mode 100644
index 0000000..9b917ee
--- /dev/null
+++ b/busy_deadlocked.txt
@@ -0,0 +1,622 @@
+(lldb) command script import "/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
+(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
+(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
+(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
+(lldb) type category enable Rust
+(lldb) process attach --pid 70468
+Process 70468 stopped
+* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
+    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
+libsystem_kernel.dylib`:
+->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
+    0x18c11c0b0 <+12>: pacibsp 
+    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
+    0x18c11c0b8 <+20>: mov    x29, sp
+Target 0: (rqbit) stopped.
+Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/release/rqbit".
+Architecture set to: arm64-apple-macosx-.
+(lldb) bt all
+(lldb) thread backtrace all
+  thread #2, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cc7430) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c03aa20, cx=Context @ 0x000000016b2c2508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000ccfdf0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c03aa20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cc1810) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b2c2bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b2c2bf0, core=0x0000600002c09360) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b2c2be8, f={closure_env#0} @ 0x0000600000cb03b0) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cb0430) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd287a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cb8030, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd287a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cb9f80) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b2c2f30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c700, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #3, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000ced550) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d105a20, cx=Context @ 0x000000016b4ce508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cbeb50, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d105a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cbaa00) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b4cebf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b4cebf0, core=0x0000600002c085a0) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b4cebe8, f={closure_env#0} @ 0x0000600000cb11f0) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cb12d0) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149611ca0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cb1480, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149611ca0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cb1670) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b4cef30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ccc0, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #4, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cb1820) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a80c020, cx=Context @ 0x000000016b6da508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb1a80, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a80c020, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cbeea0) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b6dabf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b6dabf0, core=0x0000600002c08460) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b6dabe8, f={closure_env#0} @ 0x0000600000cb1d70) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cb1e50) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014b9122a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cb2000, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014b9122a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cbf010) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b6daf30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c880, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #5, name = 'tokio-runtime-worker'
+    frame #0: 0x0000000104e95ac8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::sync::atomic::atomic_compare_exchange_weak::hb499d92b8580d344(dst=0x0000600003418010, old=32, new=<unavailable>, success=Acquire, failure=Relaxed) at atomic.rs:3297:35 [opt]
+    frame #1: 0x0000000104e95ac0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at atomic.rs:3148:1 [opt]
+    frame #2: 0x0000000104e95ac0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at raw_rwlock.rs:531:18 [opt]
+    frame #3: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:108:13 [opt]
+    frame #4: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #5: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #6: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #7: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cbf3a0) at torrent_state.rs:533:29 [opt]
+    frame #8: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #9: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #10: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #11: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #12: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c813020, cx=Context @ 0x000000016b8e6508) at core.rs:317:30 [opt]
+    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb1910, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c813020, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #22: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #23: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #24: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #25: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #26: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #27: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cb2390) at coop.rs:73:5 [opt]
+    frame #28: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b8e6bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #29: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b8e6bf0, core=0x0000600002c08550) at worker.rs:0 [opt]
+    frame #30: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #31: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #32: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #33: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #34: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #35: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b8e6be8, f={closure_env#0} @ 0x0000600000cbf720) at context.rs:176:17 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #37: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cbf800) at runtime.rs:65:16 [opt]
+    frame #38: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #39: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #40: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #41: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #42: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #43: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149705a20, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #44: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cb2570, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #47: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149705a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #51: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #52: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #53: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #54: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cb2760) at pool.rs:159:9 [opt]
+    frame #55: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #56: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #57: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b8e6f30) at backtrace.rs:154:18 [opt]
+    frame #58: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #60: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #61: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #64: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c580, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #65: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #66: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #67: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #68: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #6, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c160cb4 libdyld.dylib`tlv_get_addr + 4
+    frame #1: 0x00000001050f1848 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 at option.rs:674:15 [opt]
+    frame #2: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 [inlined] std::sys::common::thread_local::lazy::LazyKeyInner$LT$T$GT$::get::h675e54a204ca8b72(self=<unavailable>) at mod.rs:46:42 [opt]
+    frame #3: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 [inlined] std::sys::common::thread_local::fast_local::Key$LT$T$GT$::get::h18d95d4ca32d0834(self=<unavailable>, init={closure_env#0} @ 0x0000600000cb29b0) at fast_local.rs:171:19 [opt]
+    frame #4: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 [inlined] parking_lot_core::parking_lot::with_thread_data::THREAD_DATA::__getit::h50f1aae5bcdf1454(init=Option<&mut core::option::Option<parking_lot_core::parking_lot::ThreadData>> @ 0x0000600000cb2a40) at fast_local.rs:91:21 [opt]
+    frame #5: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 [inlined] std::thread::local::LocalKey$LT$T$GT$::try_with::ha92f6a69e500126b(self=<unavailable>, f=<unavailable>) at local.rs:269:32 [opt]
+    frame #6: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 at parking_lot.rs:203:27 [opt]
+    frame #7: 0x00000001050f1830 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51(key=105553170890769) at parking_lot.rs:1225:9 [opt]
+    frame #8: 0x0000000104e95ae4 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at parking_lot.rs:1114:9 [opt]
+    frame #9: 0x0000000104e95adc rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_acquire::h6d2ed16f2cf77845 at raw_rwlock.rs:1141:18 [opt]
+    frame #10: 0x0000000104e95ad0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:112:14 [opt]
+    frame #11: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #12: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #13: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #14: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cbf990) at torrent_state.rs:533:29 [opt]
+    frame #15: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #16: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #17: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #18: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #19: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d82ec20, cx=Context @ 0x000000016baf2508) at core.rs:317:30 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cbfbb0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #27: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d82ec20, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #28: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #29: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #30: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #31: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #32: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #33: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #34: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cbfda0) at coop.rs:73:5 [opt]
+    frame #35: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016baf2bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #36: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016baf2bf0, core=0x0000600002c085f0) at worker.rs:0 [opt]
+    frame #37: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #38: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #39: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #42: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016baf2be8, f={closure_env#0} @ 0x0000600000cb2c50) at context.rs:176:17 [opt]
+    frame #43: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #44: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cb2d30) at runtime.rs:65:16 [opt]
+    frame #45: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #46: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #47: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #48: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #49: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #50: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x00000001497085a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #51: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000ced720, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #56: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x00000001497085a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #57: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #58: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #59: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #61: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000ced910) at pool.rs:159:9 [opt]
+    frame #62: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #63: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #64: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016baf2f30) at backtrace.rs:154:18 [opt]
+    frame #65: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #69: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #70: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #71: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0cc40, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #72: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #73: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #74: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #75: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #7, name = 'tokio-runtime-worker'
+    frame #0: 0x00000001050f1a6c rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at intrinsics.rs:2778:9 [opt]
+    frame #1: 0x00000001050f1a6c rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at mod.rs:1465:13 [opt]
+    frame #2: 0x00000001050f1a68 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:1239:17 [opt]
+    frame #3: 0x00000001050f1a3c rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:207:5 [opt]
+    frame #4: 0x00000001050f19d8 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e(key=105553170890768) at parking_lot.rs:1231:9 [opt]
+    frame #5: 0x0000000104e95b18 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot_core::parking_lot::deadlock::release_resource::hb76fc449fd876904 at parking_lot.rs:1130:9 [opt]
+    frame #6: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_release::h9a0f2addf3cf5a39 at raw_rwlock.rs:1146:18 [opt]
+    frame #7: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:130:14 [opt]
+    frame #8: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
+    frame #9: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #10: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
+    frame #11: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a02f220, cx=Context @ 0x000000016bf0a508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb2fc0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a02f220, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cb31c0) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016bf0abf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016bf0abf0, core=0x0000600002c08690) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016bf0abe8, f={closure_env#0} @ 0x0000600000cac5f0) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cac6d0) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd1a120, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cac880, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd1a120, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000caca70) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016bf0af30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ca40, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #8
+    frame #0: 0x000000018c11a564 libsystem_kernel.dylib`__workq_kernreturn + 8
+  thread #9, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cb3320) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d0ab220, cx=Context @ 0x000000016ccf6508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb34d0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d0ab220, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cb36c0) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016ccf6bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016ccf6bf0, core=0x0000600002c08640) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014c840838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016ccf6be8, f={closure_env#0} @ 0x0000600000cacec0) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cacfa0) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014ba2d8a0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cad150, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014ba2d8a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cad340) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016ccf6f30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a105c0, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
+  thread #10, name = 'tokio-runtime-worker'
+    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
+    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
+    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
+    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
+    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
+    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
+    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
+    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
+    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
+    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
+    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cb3a10) at torrent_state.rs:533:29 [opt]
+    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
+    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
+    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
+    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
+    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
+    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
+    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c033220, cx=Context @ 0x000000016d31a508) at core.rs:317:30 [opt]
+    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
+    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb3c10, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
+    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
+    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
+    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c033220, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
+    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
+    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
+    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
+    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
+    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
+    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cad5d0) at coop.rs:73:5 [opt]
+    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016d31abf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
+    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016d31abf0, core=0x0000600002c08230) at worker.rs:0 [opt]
+    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
+    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014d820e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
+    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
+    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
+    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
+    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016d31abe8, f={closure_env#0} @ 0x0000600000cad750) at context.rs:176:17 [opt]
+    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
+    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cad830) at runtime.rs:65:16 [opt]
+    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
+    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
+    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
+    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
+    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
+    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd0faa0, cx=<unavailable>) at core.rs:317:30 [opt]
+    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
+    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cad9e0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
+    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
+    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
+    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd0faa0, cx=Context @ scalar) at harness.rs:473:18 [opt]
+    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
+    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
+    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
+    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
+    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cadbd0) at pool.rs:159:9 [opt]
+    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
+    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
+    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016d31af30) at backtrace.rs:154:18 [opt]
+    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
+    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
+    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
+    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
+    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
+    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
+    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a15c40, (null)=<unavailable>) at function.rs:250:5 [opt]
+    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
+    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
+    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
+    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index b7b0080..8a8d9dc 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -44,7 +44,7 @@ use tokio::{
     },
     time::timeout,
 };
-use tracing::{debug, info, span, trace, warn, Level};
+use tracing::{debug, error, info, span, trace, warn, Level};
 
 use crate::{
     chunk_tracker::{ChunkMarkingResult, ChunkTracker},
@@ -1175,6 +1175,9 @@ impl PeerHandler {
                 .with_context(|| format!("error opening {}", DEVNULL))
         }
 
+        // Lock exclusive just in case to ensure in-flight operations finish.??
+        let _guard = self.state.lock_write("reopen_read_only");
+
         for (file, filename) in self.state.files.iter().zip(self.state.filenames.iter()) {
             let mut g = file.lock();
             // this should close the original file
@@ -1188,6 +1191,7 @@ impl PeerHandler {
                 .with_context(|| format!("error re-opening {:?} readonly", filename))?;
             debug!("reopened {:?} read-only", filename);
         }
+        info!("reopened all torrent files in read-only mode");
         Ok(())
     }
 
@@ -1271,10 +1275,17 @@ impl PeerHandler {
                 // should we really do? If we unmark it, it will get requested forever...
                 //
                 // So let's just unwrap and abort.
-                self.state
+                match self
+                    .state
                     .file_ops()
                     .write_chunk(handle, &piece, &chunk_info)
-                    .expect("expected to be able to write to disk");
+                {
+                    Ok(()) => {}
+                    Err(e) => {
+                        error!("FATAL: error writing chunk to disk: {:?}", e);
+                        panic!("{:?}", e);
+                    }
+                }
 
                 let full_piece_download_time = match full_piece_download_time {
                     Some(t) => t,
@@ -1322,6 +1333,7 @@ impl PeerHandler {
                         debug!("piece={} successfully downloaded and verified", index);
 
                         if self.state.is_finished() {
+                            info!("torrent finished downloading");
                             self.state.finished_notify.notify_waiters();
                             self.disconnect_all_peers_that_have_full_torrent();
                             self.reopen_read_only()?;

From 1de690a74bc7fbe899f2a68f41b5efe5ad3835ec Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 01:55:27 +0000
Subject: [PATCH 35/40] nothing

---
 crates/librqbit/src/torrent_state.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 8a8d9dc..12ba450 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -1086,7 +1086,7 @@ impl PeerHandler {
                 None => match self.state.reserve_next_needed_piece(handle) {
                     Some(next) => next,
                     None => {
-                        if self.state.get_left_to_download() == 0 {
+                        if self.state.is_finished() {
                             debug!("nothing left to download, closing requester");
                             return Ok(());
                         }

From 34ee9d9bd979b883beb91ef535d1b59d49ba3306 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 09:17:42 +0000
Subject: [PATCH 36/40] Remove Option<BF> to just BF

---
 crates/librqbit/src/peer_state.rs    | 27 ++++++++++++++++++++-------
 crates/librqbit/src/torrent_state.rs | 28 ++++++++++++----------------
 2 files changed, 32 insertions(+), 23 deletions(-)

diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index 4fc59ae..874146e 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -223,10 +223,24 @@ pub struct LivePeerState {
     pub peer_id: Id20,
     pub i_am_choked: bool,
     pub peer_interested: bool,
+
+    // This is used to limit the number of requests we send to a peer at a time.
     pub requests_sem: Arc<Semaphore>,
+
+    // This is used to unpause processes after we were choked.
     pub have_notify: Arc<Notify>,
-    pub bitfield: Option<BF>,
+
+    // This is used to track the pieces the peer has.
+    pub bitfield: BF,
+
+    // This is used to only request a piece from a peer once when stealing from others.
+    // So that you don't steal then re-steal the same piece in a loop.
+    pub previously_requested_pieces: BF,
+
+    // When the peer sends us data this is used to track if we asked for it.
     pub inflight_requests: HashSet<InflightRequest>,
+
+    // The main channel to send requests to peer.
     pub tx: PeerTx,
 }
 
@@ -236,7 +250,8 @@ impl LivePeerState {
             peer_id,
             i_am_choked: true,
             peer_interested: false,
-            bitfield: None,
+            bitfield: BF::new(),
+            previously_requested_pieces: BF::new(),
             have_notify: Arc::new(Notify::new()),
             requests_sem: Arc::new(Semaphore::new(0)),
             inflight_requests: Default::default(),
@@ -245,10 +260,8 @@ impl LivePeerState {
     }
 
     pub fn has_full_torrent(&self, total_pieces: usize) -> bool {
-        let bf = match self.bitfield.as_ref() {
-            Some(bf) => bf,
-            None => return false,
-        };
-        bf.get(0..total_pieces).map_or(false, |s| s.all())
+        self.bitfield
+            .get(0..total_pieces)
+            .map_or(false, |s| s.all())
     }
 }
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index 12ba450..ee7affd 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -168,16 +168,11 @@ impl PeerStates {
             prev
         })
     }
-    pub fn update_bitfield_from_vec(
-        &self,
-        handle: PeerHandle,
-        bitfield: Vec<u8>,
-    ) -> Option<Option<BF>> {
+    pub fn update_bitfield_from_vec(&self, handle: PeerHandle, bitfield: Vec<u8>) -> Option<()> {
         self.with_live_mut(handle, "update_bitfield_from_vec", |live| {
             let bitfield = BF::from_vec(bitfield);
-            let prev = live.bitfield.take();
-            live.bitfield = Some(bitfield);
-            prev
+            live.previously_requested_pieces = BF::with_capacity(bitfield.len());
+            live.bitfield = bitfield;
         })
     }
     pub fn mark_peer_connecting(&self, h: PeerHandle) -> anyhow::Result<PeerRx> {
@@ -543,7 +538,7 @@ impl TorrentState {
         self.peers
             .with_live_mut(peer_handle, "l(get_next_needed_piece)", |live| {
                 let g = self.lock_read("g(get_next_needed_piece)");
-                let bf = live.bitfield.as_ref()?;
+                let bf = &live.bitfield;
                 for n in g.chunks.iter_needed_pieces() {
                     if bf.get(n).map(|v| *v) == Some(true) {
                         // in theory it should be safe without validation, but whatever.
@@ -567,9 +562,10 @@ impl TorrentState {
                     return None;
                 }
                 let mut g = self.lock_write("reserve_next_needed_piece");
+
                 let n = {
                     let mut n_opt = None;
-                    let bf = live.bitfield.as_ref()?;
+                    let bf = &live.bitfield;
                     for n in g.chunks.iter_needed_pieces() {
                         if bf.get(n).map(|v| *v) == Some(true) {
                             n_opt = Some(n);
@@ -627,6 +623,7 @@ impl TorrentState {
         None
     }
 
+    // TODO: need to throttle this or make it smarter as it may loop and steal pieces forever from each other.
     fn try_steal_piece(&self, handle: PeerHandle) -> Option<ValidPieceIndex> {
         let mut rng = rand::thread_rng();
         use rand::seq::IteratorRandom;
@@ -782,8 +779,8 @@ impl TorrentState {
 
                     if live
                         .bitfield
-                        .as_ref()
-                        .and_then(|b| b.get(index.get() as usize).map(|v| *v))
+                        .get(index.get() as usize)
+                        .map(|v| *v)
                         .unwrap_or(false)
                     {
                         continue;
@@ -986,10 +983,8 @@ impl PeerHandler {
 
     fn on_have(&self, handle: PeerHandle, have: u32) {
         self.state.peers.with_live_mut(handle, "on_have", |live| {
-            if let Some(bitfield) = live.bitfield.as_mut() {
-                bitfield.set(have as usize, true);
-                debug!("updated bitfield with have={}", have);
-            }
+            live.bitfield.set(have as usize, true);
+            debug!("updated bitfield with have={}", have);
         });
     }
 
@@ -1081,6 +1076,7 @@ impl PeerHandler {
                 None => return Ok(()),
             }
 
+            // Try steal a pice from a very slow peer first.
             let next = match self.state.try_steal_old_slow_piece(handle) {
                 Some(next) => next,
                 None => match self.state.reserve_next_needed_piece(handle) {

From 2695a8ec268b0e8f1b005e674884a3585f9ac779 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 10:14:08 +0000
Subject: [PATCH 37/40] Preventively fixed other race conditions

---
 crates/librqbit/src/chunk_tracker.rs |  17 +----
 crates/librqbit/src/peer_state.rs    |   2 +-
 crates/librqbit/src/torrent_state.rs | 107 +++++++++++++++++----------
 3 files changed, 73 insertions(+), 53 deletions(-)

diff --git a/crates/librqbit/src/chunk_tracker.rs b/crates/librqbit/src/chunk_tracker.rs
index a0ea3bc..e223d06 100644
--- a/crates/librqbit/src/chunk_tracker.rs
+++ b/crates/librqbit/src/chunk_tracker.rs
@@ -8,8 +8,9 @@ pub struct ChunkTracker {
     // This forms the basis of a "queue" to pull from.
     // It's set to 1 if we need a piece, but the moment we start requesting a peer,
     // it's set to 0.
-
-    // Better to rename into piece_queue or smth, and maybe use some other form of a queue.
+    //
+    // Initially this is the opposite of "have", until we start making requests.
+    // An in-flight request is not in "needed", and not in "have".
     needed_pieces: BF,
 
     // This has a bit set per each chunk (block) that we have written to the output file.
@@ -21,6 +22,7 @@ pub struct ChunkTracker {
 
     lengths: Lengths,
 
+    // What pieces to download first.
     priority_piece_ids: Vec<usize>,
 }
 
@@ -168,17 +170,6 @@ impl ChunkTracker {
             piece.index, chunk_info, chunk_range,
         );
 
-        // TODO: remove me, it's for debugging
-        // {
-        //     use std::io::Write;
-        //     let mut f = std::fs::OpenOptions::new()
-        //         .write(true)
-        //         .create(true)
-        //         .open("/tmp/chunks")
-        //         .unwrap();
-        //     write!(f, "{:?}", &self.have).unwrap();
-        // }
-
         if chunk_range.all() {
             return Some(ChunkMarkingResult::Completed);
         }
diff --git a/crates/librqbit/src/peer_state.rs b/crates/librqbit/src/peer_state.rs
index 874146e..d076e2f 100644
--- a/crates/librqbit/src/peer_state.rs
+++ b/crates/librqbit/src/peer_state.rs
@@ -224,7 +224,7 @@ pub struct LivePeerState {
     pub i_am_choked: bool,
     pub peer_interested: bool,
 
-    // This is used to limit the number of requests we send to a peer at a time.
+    // This is used to limit the number of chunk requests we send to a peer at a time.
     pub requests_sem: Arc<Semaphore>,
 
     // This is used to unpause processes after we were choked.
diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index ee7affd..b5aa72b 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -170,9 +170,8 @@ impl PeerStates {
     }
     pub fn update_bitfield_from_vec(&self, handle: PeerHandle, bitfield: Vec<u8>) -> Option<()> {
         self.with_live_mut(handle, "update_bitfield_from_vec", |live| {
-            let bitfield = BF::from_vec(bitfield);
-            live.previously_requested_pieces = BF::with_capacity(bitfield.len());
-            live.bitfield = bitfield;
+            live.previously_requested_pieces = BF::from_vec(vec![0; bitfield.len()]);
+            live.bitfield = BF::from_vec(bitfield);
         })
     }
     pub fn mark_peer_connecting(&self, h: PeerHandle) -> anyhow::Result<PeerRx> {
@@ -205,14 +204,12 @@ impl PeerStates {
 }
 
 pub struct TorrentStateLocked {
+    // What chunks we have and need.
     pub chunks: ChunkTracker,
-    pub inflight_pieces: HashMap<ValidPieceIndex, InflightPiece>,
-}
 
-impl TorrentStateLocked {
-    pub fn remove_inflight_piece(&mut self, piece: ValidPieceIndex) -> Option<InflightPiece> {
-        self.inflight_pieces.remove(&piece)
-    }
+    // At a moment in time, we are expecting a piece from only one peer.
+    // inflight_pieces stores this information.
+    pub inflight_pieces: HashMap<ValidPieceIndex, InflightPiece>,
 }
 
 #[derive(Default, Debug)]
@@ -623,15 +620,22 @@ impl TorrentState {
         None
     }
 
-    // TODO: need to throttle this or make it smarter as it may loop and steal pieces forever from each other.
+    // NOTE: this doesn't actually "steal" it, but only returns an id we might steal.
     fn try_steal_piece(&self, handle: PeerHandle) -> Option<ValidPieceIndex> {
         let mut rng = rand::thread_rng();
         use rand::seq::IteratorRandom;
+
         self.peers
             .with_live(handle, |live| {
                 let g = self.lock_read("try_steal_piece");
                 g.inflight_pieces
                     .keys()
+                    .filter(|p| {
+                        live.previously_requested_pieces
+                            .get(p.get() as usize)
+                            .map(|r| *r)
+                            == Some(false)
+                    })
                     .filter(|p| !live.inflight_requests.iter().any(|req| req.piece == **p))
                     .choose(&mut rng)
                     .copied()
@@ -1102,45 +1106,46 @@ impl PeerHandler {
                 },
             };
 
-            let (tx, sem) = match self
-                .state
-                .peers
-                .with_live(handle, |l| (l.tx.clone(), l.requests_sem.clone()))
-            {
-                Some((tx, sem)) => (tx, sem),
-                None => return Ok(()),
-            };
-
-            for chunk in self.state.lengths.iter_chunk_infos(next) {
-                if self
-                    .state
-                    .lock_read("is_chunk_downloaded")
-                    .chunks
-                    .is_chunk_downloaded(&chunk)
-                {
-                    continue;
-                }
-
+            let (tx, sem) =
                 match self
                     .state
                     .peers
-                    .with_live_mut(handle, "inflight_requests.insert", |l| {
-                        l.inflight_requests.insert(InflightRequest::from(&chunk))
+                    .with_live_mut(handle, "peer_setup_for_piece_request", |l| {
+                        l.previously_requested_pieces.set(next.get() as usize, true);
+                        (l.tx.clone(), l.requests_sem.clone())
                     }) {
-                    Some(true) => {}
-                    Some(false) => {
-                        warn!("probably a bug, we already requested {:?}", chunk);
-                        continue;
-                    }
+                    Some(res) => res,
                     None => return Ok(()),
-                }
+                };
 
+            for chunk in self.state.lengths.iter_chunk_infos(next) {
                 let request = Request {
                     index: next.get(),
                     begin: chunk.offset,
                     length: chunk.size,
                 };
 
+                match self
+                    .state
+                    .peers
+                    .with_live_mut(handle, "add chunk request", |live| {
+                        live.inflight_requests.insert(InflightRequest::from(&chunk))
+                    }) {
+                    Some(true) => {}
+                    Some(false) => {
+                        // This request was already in-flight for this peer for this chunk.
+                        // This might happen in theory, but not very likely.
+                        //
+                        // Example:
+                        // someone stole a piece from us, and then died, the piece became "needed" again, and we reserved it
+                        // all before the piece request was processed by us.
+                        warn!("we already requested {:?} previously", chunk);
+                        continue;
+                    }
+                    // peer died
+                    None => return Ok(()),
+                };
+
                 loop {
                     match timeout(Duration::from_secs(10), sem.acquire()).await {
                         Ok(acq) => break acq?.forget(),
@@ -1241,12 +1246,33 @@ impl PeerHandler {
         let full_piece_download_time = {
             let mut g = self.state.lock_write("mark_chunk_downloaded");
 
+            match g.inflight_pieces.get(&chunk_info.piece_index) {
+                Some(InflightPiece { peer, .. }) if *peer == handle => {}
+                Some(InflightPiece { peer, .. }) => {
+                    debug!(
+                        "in-flight piece {} was stolen by {}, ignoring",
+                        chunk_info.piece_index, peer
+                    );
+                    return Ok(());
+                }
+                None => {
+                    debug!(
+                        "in-flight piece {} not found. it was probably completed by someone else",
+                        chunk_info.piece_index
+                    );
+                    return Ok(());
+                }
+            };
+
             match g.chunks.mark_chunk_downloaded(&piece) {
                 Some(ChunkMarkingResult::Completed) => {
                     debug!("piece={} done, will write and checksum", piece.index,);
                     // This will prevent others from stealing it.
-                    g.remove_inflight_piece(chunk_info.piece_index)
-                        .map(|t| t.started.elapsed())
+                    {
+                        let piece = chunk_info.piece_index;
+                        g.inflight_pieces.remove(&piece)
+                    }
+                    .map(|t| t.started.elapsed())
                 }
                 Some(ChunkMarkingResult::PreviouslyCompleted) => {
                     // TODO: we might need to send cancellations here.
@@ -1263,6 +1289,9 @@ impl PeerHandler {
             }
         };
 
+        // By this time we reach here, no other peer can for this piece. All others, even if they steal pieces would
+        // have fallen off above in one of the defensive checks.
+
         self.spawner
             .spawn_block_in_place(move || {
                 let index = piece.index;

From e2f909ca07f938f9117ef7b2b906a01521d395ba Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 10:30:21 +0000
Subject: [PATCH 38/40] Add some documentation

---
 crates/librqbit/src/torrent_state.rs | 44 ++++++++++++++++++++++++----
 1 file changed, 38 insertions(+), 6 deletions(-)

diff --git a/crates/librqbit/src/torrent_state.rs b/crates/librqbit/src/torrent_state.rs
index b5aa72b..bb46f9f 100644
--- a/crates/librqbit/src/torrent_state.rs
+++ b/crates/librqbit/src/torrent_state.rs
@@ -1,12 +1,43 @@
 // The main logic of rqbit is here - connecting to peers, reading and writing messages
 // to them, tracking peer state etc.
-
-// NOTE: deadlock notice:
-// peers and stateLocked are behind 2 different locks.
-// if you lock them in different order, this may deadlock.
 //
-// so don't lock them both at the same time at all, or at the worst lock them in the
-// same order (peers one first, then the global one).
+// ## Architecture
+// There are many tasks cooperating to download the torrent. Tasks communicate both with message passing
+// and shared memory.
+//
+// ### Shared locked state
+// Shared state is access by almost all actors through RwLocks.
+//
+// There's one source of truth (TorrentStateLocked) for which chunks we have, need, and what peers are we waiting them from.
+//
+// Peer states that are important to the outsiders (tasks other than manage_peer) are in a sharded hash-map (DashMap)
+//
+// ### Tasks (actors)
+// Peer adder task:
+// - spawns new peers as they become known. It pulls them from a queue. The queue is filled in by DHT and torrent trackers.
+//   Also gets updated when peers are reconnecting after errors.
+//
+// Each peer has at least 2 tasks:
+// - "manage_peer" - this talks to the peer over network and calls callbacks on PeerHandler. The callbacks are not async,
+//   and are supposed to finish quickly (apart from writing to disk, which is accounted for as "spawn_blocking").
+// - "peer_chunk_requester" - this continuously sends requests for chunks to the peer.
+//   it MAY steal chunks/pieces from other peers, which
+//
+// ## Peer lifecycle
+// State transitions:
+// - queued (initial state) -> connected
+// - connected -> live
+// - ANY STATE -> dead (on error)
+// - ANY STATE -> not_needed (when we don't need to talk to the peer anymore)
+//
+// When the peer dies, it's rescheduled with exponential backoff.
+//
+// > NOTE: deadlock notice:
+// > peers and stateLocked are behind 2 different locks.
+// > if you lock them in different order, this may deadlock.
+// >
+// > so don't lock them both at the same time at all, or at the worst lock them in the
+// > same order (peers one first, then the global one).
 
 use std::{
     collections::HashMap,
@@ -290,6 +321,7 @@ pub struct TorrentState {
     finished_notify: Notify,
 }
 
+// Used during debugging to see if some locks take too long.
 #[cfg(not(feature = "timed_existence"))]
 mod timed_existence {
     use std::ops::{Deref, DerefMut};

From b751b98a602e432d941997b195b1f3ca24250bd6 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 10:34:43 +0000
Subject: [PATCH 39/40] Update versions to 3.0.0 as theres a lot of changes
 internally

---
 Cargo.lock                             | 10 +++++-----
 crates/dht/Cargo.toml                  |  4 ++--
 crates/librqbit/Cargo.toml             |  8 ++++----
 crates/librqbit_core/Cargo.toml        |  2 +-
 crates/peer_binary_protocol/Cargo.toml |  4 ++--
 crates/rqbit/Cargo.toml                |  6 +++---
 6 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index b5be784..6b7eae7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -830,7 +830,7 @@ dependencies = [
 
 [[package]]
 name = "librqbit"
-version = "2.2.2"
+version = "3.0.0-beta.0"
 dependencies = [
  "anyhow",
  "axum",
@@ -894,7 +894,7 @@ version = "2.2.1"
 
 [[package]]
 name = "librqbit-core"
-version = "2.2.2"
+version = "3.0.0"
 dependencies = [
  "anyhow",
  "hex 0.4.3",
@@ -910,7 +910,7 @@ dependencies = [
 
 [[package]]
 name = "librqbit-dht"
-version = "2.2.2"
+version = "3.0.0"
 dependencies = [
  "anyhow",
  "directories",
@@ -932,7 +932,7 @@ dependencies = [
 
 [[package]]
 name = "librqbit-peer-protocol"
-version = "2.2.2"
+version = "3.0.0"
 dependencies = [
  "anyhow",
  "bincode",
@@ -1483,7 +1483,7 @@ dependencies = [
 
 [[package]]
 name = "rqbit"
-version = "2.2.2"
+version = "3.0.0-beta.0"
 dependencies = [
  "anyhow",
  "clap",
diff --git a/crates/dht/Cargo.toml b/crates/dht/Cargo.toml
index 5c40a64..b2f2240 100644
--- a/crates/dht/Cargo.toml
+++ b/crates/dht/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "librqbit-dht"
-version = "2.2.2"
+version = "3.0.0"
 edition = "2018"
 description = "DHT implementation, used in rqbit torrent client."
 license = "Apache-2.0"
@@ -32,7 +32,7 @@ indexmap = "2"
 directories = "5"
 
 clone_to_owned = {path="../clone_to_owned", package="librqbit-clone-to-owned", version = "2.2.1"}
-librqbit-core = {path="../librqbit_core", version = "2.2.1"}
+librqbit-core = {path="../librqbit_core", version = "3.0.0"}
 
 [dev-dependencies]
 tracing-subscriber = "0.3"
\ No newline at end of file
diff --git a/crates/librqbit/Cargo.toml b/crates/librqbit/Cargo.toml
index 4095553..46c1c15 100644
--- a/crates/librqbit/Cargo.toml
+++ b/crates/librqbit/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "librqbit"
-version = "2.2.2"
+version = "3.0.0-beta.0"
 authors = ["Igor Katson <igor.katson@gmail.com>"]
 edition = "2018"
 description = "The main library used by rqbit torrent client. The binary is just a small wrapper on top of it."
@@ -23,11 +23,11 @@ rust-tls = ["reqwest/rustls-tls"]
 [dependencies]
 bencode = {path = "../bencode", default-features=false, package="librqbit-bencode", version="2.2.1"}
 buffers = {path = "../buffers", package="librqbit-buffers", version = "2.2.1"}
-librqbit-core = {path = "../librqbit_core", version = "2.2.2"}
+librqbit-core = {path = "../librqbit_core", version = "3.0.0"}
 clone_to_owned = {path = "../clone_to_owned", package="librqbit-clone-to-owned", version = "2.2.1"}
-peer_binary_protocol = {path = "../peer_binary_protocol", package="librqbit-peer-protocol", version = "2.2.2"}
+peer_binary_protocol = {path = "../peer_binary_protocol", package="librqbit-peer-protocol", version = "3.0.0"}
 sha1w = {path = "../sha1w", default-features=false, package="librqbit-sha1-wrapper", version="2.2.1"}
-dht = {path = "../dht", package="librqbit-dht", version="2.2.2"}
+dht = {path = "../dht", package="librqbit-dht", version="3.0.0"}
 
 tokio = {version = "1", features = ["macros", "rt-multi-thread"]}
 axum = {version = "0.6"}
diff --git a/crates/librqbit_core/Cargo.toml b/crates/librqbit_core/Cargo.toml
index d3f0965..0c10aba 100644
--- a/crates/librqbit_core/Cargo.toml
+++ b/crates/librqbit_core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "librqbit-core"
-version = "2.2.2"
+version = "3.0.0"
 edition = "2018"
 description = "Important utilities used throughout librqbit useful for working with torrents."
 license = "Apache-2.0"
diff --git a/crates/peer_binary_protocol/Cargo.toml b/crates/peer_binary_protocol/Cargo.toml
index 0beada2..32f3244 100644
--- a/crates/peer_binary_protocol/Cargo.toml
+++ b/crates/peer_binary_protocol/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "librqbit-peer-protocol"
-version = "2.2.2"
+version = "3.0.0"
 edition = "2018"
 description = "Protocol for working with torrent peers. Used in rqbit torrent client."
 license = "Apache-2.0"
@@ -23,6 +23,6 @@ byteorder = "1"
 buffers = {path="../buffers", package="librqbit-buffers", version = "2.2.1"}
 bencode = {path = "../bencode", default-features=false, package="librqbit-bencode", version="2.2.1"}
 clone_to_owned = {path="../clone_to_owned", package="librqbit-clone-to-owned", version = "2.2.1"}
-librqbit-core = {path="../librqbit_core", version = "2.2.2"}
+librqbit-core = {path="../librqbit_core", version = "3.0.0"}
 bitvec = "1"
 anyhow = "1"
\ No newline at end of file
diff --git a/crates/rqbit/Cargo.toml b/crates/rqbit/Cargo.toml
index eaf40ba..eea95d7 100644
--- a/crates/rqbit/Cargo.toml
+++ b/crates/rqbit/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rqbit"
-version = "2.2.2"
+version = "3.0.0-beta.0"
 authors = ["Igor Katson <igor.katson@gmail.com>"]
 edition = "2018"
 description = "A bittorrent command line client and server."
@@ -21,8 +21,8 @@ default-tls = ["librqbit/default-tls"]
 rust-tls = ["librqbit/rust-tls"]
 
 [dependencies]
-librqbit = {path="../librqbit", default-features=false, version = "2.2.2"}
-dht = {path="../dht", package="librqbit-dht", version="2.2.2"}
+librqbit = {path="../librqbit", default-features=false, version = "3.0.0-beta.0"}
+dht = {path="../dht", package="librqbit-dht", version="3.0.0"}
 tokio = {version = "1", features = ["macros", "rt-multi-thread"]}
 anyhow = "1"
 clap = {version = "4", features = ["derive", "deprecated"]}

From 1b68b0eac13cf1d88c187170c198e551aff684e1 Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Mon, 20 Nov 2023 10:35:22 +0000
Subject: [PATCH 40/40] Remove unnecessary debugging files

---
 busy.txt                  | 610 -------------------------------------
 busy_2.txt                | 618 -------------------------------------
 busy_deadlocked.txt       | 622 --------------------------------------
 deadlock-2023-11-19.txt   | 406 -------------------------
 deadlock-2023-11-19_2.txt | 430 --------------------------
 deadlock_3.txt            | 384 -----------------------
 deadlock_4.txt            | 389 ------------------------
 deadlock_5.txt            | 271 -----------------
 deadlock_6.txt            | 450 ---------------------------
 9 files changed, 4180 deletions(-)
 delete mode 100644 busy.txt
 delete mode 100644 busy_2.txt
 delete mode 100644 busy_deadlocked.txt
 delete mode 100644 deadlock-2023-11-19.txt
 delete mode 100644 deadlock-2023-11-19_2.txt
 delete mode 100644 deadlock_3.txt
 delete mode 100644 deadlock_4.txt
 delete mode 100644 deadlock_5.txt
 delete mode 100644 deadlock_6.txt

diff --git a/busy.txt b/busy.txt
deleted file mode 100644
index df13559..0000000
--- a/busy.txt
+++ /dev/null
@@ -1,610 +0,0 @@
-(lldb) command script import "/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
-(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
-(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
-(lldb) type category enable Rust
-(lldb) process attach --pid 70468
-Process 70468 stopped
-* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-libsystem_kernel.dylib`:
-->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
-    0x18c11c0b0 <+12>: pacibsp 
-    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
-    0x18c11c0b8 <+20>: mov    x29, sp
-Target 0: (rqbit) stopped.
-Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/release/rqbit".
-Architecture set to: arm64-apple-macosx-.
-(lldb) bt all
-(lldb) thread backtrace all
-  thread #2, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b19560) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c03aa20, cx=Context @ 0x000000016b2c2508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b197e0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c03aa20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b76e30) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b2c2bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b2c2bf0, core=0x0000600002c09360) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b2c2be8, f={closure_env#0} @ 0x0000600000b19c00) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b19c70) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd287a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b1a1d0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd287a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b64140) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b2c2f30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c700, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #3, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b647e0) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d105a20, cx=Context @ 0x000000016b4ce508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b64a40, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d105a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b64bc0) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b4cebf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b4cebf0, core=0x0000600002c085a0) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b4cebe8, f={closure_env#0} @ 0x0000600000b79a60) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b79b40) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149611ca0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b79cf0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149611ca0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b79ee0) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b4cef30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ccc0, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #4, name = 'tokio-runtime-worker'
-    frame #0: 0x0000000104e95b24 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:136:12 [opt]
-    frame #1: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
-    frame #2: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #3: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #4: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
-    frame #5: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #6: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #7: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #8: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #9: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #10: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a80c020, cx=Context @ 0x000000016b6da508) at core.rs:317:30 [opt]
-    frame #11: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #12: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b7a180, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a80c020, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #18: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #19: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #20: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #21: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #22: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #23: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b64de0) at coop.rs:73:5 [opt]
-    frame #24: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b6dabf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #25: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b6dabf0, core=0x0000600002c08460) at worker.rs:0 [opt]
-    frame #26: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #27: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #28: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #29: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #30: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #31: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b6dabe8, f={closure_env#0} @ 0x0000600000b7a470) at context.rs:176:17 [opt]
-    frame #32: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #33: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b7a550) at runtime.rs:65:16 [opt]
-    frame #34: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #35: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #36: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #37: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #38: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #39: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014b9122a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #40: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #41: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b7a700, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #42: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #43: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #44: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014b9122a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #47: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #48: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #49: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #50: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b7a8f0) at pool.rs:159:9 [opt]
-    frame #51: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #52: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #53: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b6daf30) at backtrace.rs:154:18 [opt]
-    frame #54: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #55: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #56: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #57: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #58: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #60: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c880, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #61: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #62: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #63: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #64: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #5, name = 'tokio-runtime-worker'
-    frame #0: 0x0000000104e95b24 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:136:12 [opt]
-    frame #1: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
-    frame #2: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #3: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #4: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
-    frame #5: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #6: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #7: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #8: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #9: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #10: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c813020, cx=Context @ 0x000000016b8e6508) at core.rs:317:30 [opt]
-    frame #11: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #12: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b65250, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c813020, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #18: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #19: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #20: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #21: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #22: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #23: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b65450) at coop.rs:73:5 [opt]
-    frame #24: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b8e6bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #25: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b8e6bf0, core=0x0000600002c08550) at worker.rs:0 [opt]
-    frame #26: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #27: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #28: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #29: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #30: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #31: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b8e6be8, f={closure_env#0} @ 0x0000600000b7aad0) at context.rs:176:17 [opt]
-    frame #32: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #33: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b7abb0) at runtime.rs:65:16 [opt]
-    frame #34: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #35: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #36: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #37: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #38: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #39: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149705a20, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #40: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #41: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b7ad60, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #42: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #43: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #44: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149705a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #47: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #48: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #49: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #50: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b7af50) at pool.rs:159:9 [opt]
-    frame #51: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #52: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #53: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b8e6f30) at backtrace.rs:154:18 [opt]
-    frame #54: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #55: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #56: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #57: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #58: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #60: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c580, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #61: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #62: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #63: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #64: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #6, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b7b1e0) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d82ec20, cx=Context @ 0x000000016baf2508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b7e0c0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d82ec20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b7e240) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016baf2bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016baf2bf0, core=0x0000600002c085f0) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016baf2be8, f={closure_env#0} @ 0x0000600000b7b410) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b7b4f0) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x00000001497085a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b7b6a0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x00000001497085a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b7b890) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016baf2f30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0cc40, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #7, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b7bb20) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a02f220, cx=Context @ 0x000000016bf0a508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b65700, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a02f220, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b657c0) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016bf0abf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016bf0abf0, core=0x0000600002c08690) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016bf0abe8, f={closure_env#0} @ 0x0000600000b659e0) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b65ac0) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd1a120, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b65c70, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd1a120, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b65e60) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016bf0af30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ca40, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #8
-    frame #0: 0x000000018c11a564 libsystem_kernel.dylib`__workq_kernreturn + 8
-  thread #9, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c160cb4 libdyld.dylib`tlv_get_addr + 4
-    frame #1: 0x00000001050f19f0 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at option.rs:674:15 [opt]
-    frame #2: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::lazy::LazyKeyInner$LT$T$GT$::get::h675e54a204ca8b72(self=<unavailable>) at mod.rs:46:42 [opt]
-    frame #3: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::fast_local::Key$LT$T$GT$::get::h18d95d4ca32d0834(self=<unavailable>, init={closure_env#0} @ 0x0000600000b60060) at fast_local.rs:171:19 [opt]
-    frame #4: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] parking_lot_core::parking_lot::with_thread_data::THREAD_DATA::__getit::h50f1aae5bcdf1454(init=Option<&mut core::option::Option<parking_lot_core::parking_lot::ThreadData>> @ 0x0000600000b60110) at fast_local.rs:91:21 [opt]
-    frame #5: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::thread::local::LocalKey$LT$T$GT$::try_with::h4dd06b279f18bb4e(self=<unavailable>, f=<unavailable>) at local.rs:269:32 [opt]
-    frame #6: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:203:27 [opt]
-    frame #7: 0x00000001050f19d8 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e(key=105553170890768) at parking_lot.rs:1231:9 [opt]
-    frame #8: 0x0000000104e95b18 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot_core::parking_lot::deadlock::release_resource::hb76fc449fd876904 at parking_lot.rs:1130:9 [opt]
-    frame #9: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_release::h9a0f2addf3cf5a39 at raw_rwlock.rs:1146:18 [opt]
-    frame #10: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:130:14 [opt]
-    frame #11: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
-    frame #12: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #13: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #14: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
-    frame #15: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #16: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #17: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #18: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d0ab220, cx=Context @ 0x000000016ccf6508) at core.rs:317:30 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b668c0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d0ab220, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #27: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #28: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #29: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #30: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #31: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #32: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #33: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b66ab0) at coop.rs:73:5 [opt]
-    frame #34: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016ccf6bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #35: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016ccf6bf0, core=0x0000600002c08640) at worker.rs:0 [opt]
-    frame #36: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #37: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014c840838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #38: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016ccf6be8, f={closure_env#0} @ 0x0000600000b66cf0) at context.rs:176:17 [opt]
-    frame #42: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #43: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b60260) at runtime.rs:65:16 [opt]
-    frame #44: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #45: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #46: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #47: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #48: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #49: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014ba2d8a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #50: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b60410, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014ba2d8a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #56: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #57: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #58: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #59: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b60600) at pool.rs:159:9 [opt]
-    frame #61: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #62: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #63: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016ccf6f30) at backtrace.rs:154:18 [opt]
-    frame #64: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #69: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #70: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a105c0, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #71: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #72: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #73: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #74: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #10, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000b66e30) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c033220, cx=Context @ 0x000000016d31a508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000b67000, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c033220, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000b608f0) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016d31abf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016d31abf0, core=0x0000600002c08230) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014d820e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016d31abe8, f={closure_env#0} @ 0x0000600000b672d0) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000b673b0) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd0faa0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000b67560, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd0faa0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000b67750) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016d31af30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a15c40, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
diff --git a/busy_2.txt b/busy_2.txt
deleted file mode 100644
index 2a8b86e..0000000
--- a/busy_2.txt
+++ /dev/null
@@ -1,618 +0,0 @@
-(lldb) command script import "/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
-(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
-(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
-(lldb) type category enable Rust
-(lldb) process attach --pid 70468
-Process 70468 stopped
-* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-libsystem_kernel.dylib`:
-->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
-    0x18c11c0b0 <+12>: pacibsp 
-    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
-    0x18c11c0b8 <+20>: mov    x29, sp
-Target 0: (rqbit) stopped.
-Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/release/rqbit".
-Architecture set to: arm64-apple-macosx-.
-(lldb) bt all
-(lldb) thread backtrace all
-  thread #2, name = 'tokio-runtime-worker'
-    frame #0: 0x00000001050f19fc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::fast_local::Key$LT$T$GT$::get::h18d95d4ca32d0834(self=<unavailable>, init={closure_env#0} @ 0x000060000328ff20) at fast_local.rs:0:13 [opt]
-    frame #1: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] parking_lot_core::parking_lot::with_thread_data::THREAD_DATA::__getit::h50f1aae5bcdf1454(init=Option<&mut core::option::Option<parking_lot_core::parking_lot::ThreadData>> @ 0x000060000328ffd0) at fast_local.rs:91:21 [opt]
-    frame #2: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::thread::local::LocalKey$LT$T$GT$::try_with::h4dd06b279f18bb4e(self=<unavailable>, f=<unavailable>) at local.rs:269:32 [opt]
-    frame #3: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:203:27 [opt]
-    frame #4: 0x00000001050f19d8 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e(key=105553170890769) at parking_lot.rs:1231:9 [opt]
-    frame #5: 0x0000000104e95b20 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot_core::parking_lot::deadlock::release_resource::hb76fc449fd876904 at parking_lot.rs:1130:9 [opt]
-    frame #6: 0x0000000104e95b18 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_release::h9a0f2addf3cf5a39 at raw_rwlock.rs:1147:18 [opt]
-    frame #7: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:130:14 [opt]
-    frame #8: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
-    frame #9: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #10: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #11: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c03aa20, cx=Context @ 0x000000016b2c2508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x000060000329f370, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c03aa20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600003294b10) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b2c2bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b2c2bf0, core=0x0000600002c09360) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b2c2be8, f={closure_env#0} @ 0x00006000032ef800) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032ef880) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd287a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e9b90, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd287a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032e1dc0) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b2c2f30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c700, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #3, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032ea730) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d105a20, cx=Context @ 0x000000016b4ce508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032ea990, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d105a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032a59c0) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b4cebf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b4cebf0, core=0x0000600002c085a0) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b4cebe8, f={closure_env#0} @ 0x00006000032eac90) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032ead70) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149611ca0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032eaf20, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149611ca0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032eb110) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b4cef30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ccc0, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #4, name = 'tokio-runtime-worker'
-    frame #0: 0x00000001051b7430 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] core::cmp::impls::_$LT$impl$u20$core..cmp..PartialOrd$u20$for$u20$u32$GT$::lt::h0cf347e128ffe5f6 at cmp.rs:1535:5 [opt]
-    frame #1: 0x00000001051b7430 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] _$LT$core..ops..range..Range$LT$T$GT$$u20$as$u20$core..iter..range..RangeIteratorImpl$GT$::spec_next::h5bf236fbdea6feaf at range.rs:729:12 [opt]
-    frame #2: 0x00000001051b7430 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] core::iter::range::_$LT$impl$u20$core..iter..traits..iterator..Iterator$u20$for$u20$core..ops..range..Range$LT$A$GT$$GT$::next::hcdb7bde5285cb558 at range.rs:820:14 [opt]
-    frame #3: 0x00000001051b7430 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at spinwait.rs:15:14 [opt]
-    frame #4: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin_no_yield::h26a2f733908044f7 at spinwait.rs:72:9 [opt]
-    frame #5: 0x00000001051b7420 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:715:33 [opt]
-    frame #6: 0x00000001051b73a8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1073:16 [opt]
-    frame #7: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #8: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #12: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032e2a50) at torrent_state.rs:533:29 [opt]
-    frame #13: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #14: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #15: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #16: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #17: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a80c020, cx=Context @ 0x000000016b6da508) at core.rs:317:30 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032eb2d0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a80c020, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #27: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #28: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #30: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #31: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #32: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032eb4d0) at coop.rs:73:5 [opt]
-    frame #33: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b6dabf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #34: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b6dabf0, core=0x0000600002c08460) at worker.rs:0 [opt]
-    frame #35: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #36: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #37: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b6dabe8, f={closure_env#0} @ 0x00006000032e2d20) at context.rs:176:17 [opt]
-    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #42: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e2e00) at runtime.rs:65:16 [opt]
-    frame #43: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #44: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #45: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #46: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #47: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #48: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014b9122a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #49: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e2fb0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014b9122a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #56: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #57: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #59: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032eb6f0) at pool.rs:159:9 [opt]
-    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #61: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #62: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b6daf30) at backtrace.rs:154:18 [opt]
-    frame #63: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #69: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c880, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #70: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #71: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #72: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #73: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #5, name = 'tokio-runtime-worker'
-    frame #0: 0x0000000104e95ac8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::sync::atomic::atomic_compare_exchange_weak::hb499d92b8580d344(dst=0x0000600003418010, old=32, new=<unavailable>, success=Acquire, failure=Relaxed) at atomic.rs:3297:35 [opt]
-    frame #1: 0x0000000104e95ac0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at atomic.rs:3148:1 [opt]
-    frame #2: 0x0000000104e95ac0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at raw_rwlock.rs:531:18 [opt]
-    frame #3: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:108:13 [opt]
-    frame #4: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #5: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #6: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #7: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032925b0) at torrent_state.rs:533:29 [opt]
-    frame #8: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #9: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #10: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #11: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #12: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c813020, cx=Context @ 0x000000016b8e6508) at core.rs:317:30 [opt]
-    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600003292820, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c813020, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #22: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #23: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #24: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #25: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #26: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #27: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032e30a0) at coop.rs:73:5 [opt]
-    frame #28: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b8e6bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #29: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b8e6bf0, core=0x0000600002c08550) at worker.rs:0 [opt]
-    frame #30: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #31: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #32: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #33: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #34: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #35: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b8e6be8, f={closure_env#0} @ 0x00006000032e3240) at context.rs:176:17 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #37: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e3320) at runtime.rs:65:16 [opt]
-    frame #38: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #39: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #40: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #41: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #42: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #43: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149705a20, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #44: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e34d0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #47: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149705a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #51: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #52: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #53: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #54: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032e36c0) at pool.rs:159:9 [opt]
-    frame #55: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #56: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #57: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b8e6f30) at backtrace.rs:154:18 [opt]
-    frame #58: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #60: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #61: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #64: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c580, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #65: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #66: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #67: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #68: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #6, name = 'tokio-runtime-worker'
-    frame #0: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] _$LT$core..core_arch..arm_shared..barrier..common..SY$u20$as$u20$core..core_arch..arm_shared..sealed..Isb$GT$::__isb::hb98a90f157159531(self=<unavailable>) at common.rs:12:9 [opt]
-    frame #1: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] core::core_arch::arm_shared::barrier::__isb::hc9ac4c0a75d7d259(arg=<unavailable>) at mod.rs:122:5 [opt]
-    frame #2: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] core::hint::spin_loop::h78af93d76e7ab5ec at hint.rs:191:18 [opt]
-    frame #3: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at spinwait.rs:16:9 [opt]
-    frame #4: 0x00000001051b742c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin_no_yield::h26a2f733908044f7 at spinwait.rs:72:9 [opt]
-    frame #5: 0x00000001051b7420 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:715:33 [opt]
-    frame #6: 0x00000001051b73a8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1073:16 [opt]
-    frame #7: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #8: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #12: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032eb990) at torrent_state.rs:533:29 [opt]
-    frame #13: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #14: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #15: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #16: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #17: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d82ec20, cx=Context @ 0x000000016baf2508) at core.rs:317:30 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032e3ab0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d82ec20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #27: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #28: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #29: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #30: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #31: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #32: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032e3c60) at coop.rs:73:5 [opt]
-    frame #33: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016baf2bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #34: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016baf2bf0, core=0x0000600002c085f0) at worker.rs:0 [opt]
-    frame #35: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #36: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #37: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016baf2be8, f={closure_env#0} @ 0x00006000032e3e90) at context.rs:176:17 [opt]
-    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #42: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e3f70) at runtime.rs:65:16 [opt]
-    frame #43: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #44: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #45: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #46: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #47: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #48: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x00000001497085a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #49: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032ebb80, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x00000001497085a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #56: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #57: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #59: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032ebd70) at pool.rs:159:9 [opt]
-    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #61: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #62: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016baf2f30) at backtrace.rs:154:18 [opt]
-    frame #63: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #69: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0cc40, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #70: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #71: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #72: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #73: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #7, name = 'tokio-runtime-worker'
-    frame #0: 0x0000000104e95ad0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at parking_lot.rs:1114:9 [opt]
-    frame #1: 0x0000000104e95ad0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_acquire::h6d2ed16f2cf77845 at raw_rwlock.rs:1140:18 [opt]
-    frame #2: 0x0000000104e95ad0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:112:14 [opt]
-    frame #3: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #4: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #5: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #6: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x00006000032a5c00) at torrent_state.rs:533:29 [opt]
-    frame #7: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #8: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #9: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #10: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #11: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #12: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a02f220, cx=Context @ 0x000000016bf0a508) at core.rs:317:30 [opt]
-    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600003292a50, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a02f220, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #21: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #22: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #23: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #24: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #25: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #26: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600003292c40) at coop.rs:73:5 [opt]
-    frame #27: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016bf0abf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #28: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016bf0abf0, core=0x0000600002c08690) at worker.rs:0 [opt]
-    frame #29: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #30: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #31: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #32: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #33: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #34: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016bf0abe8, f={closure_env#0} @ 0x00006000032f8060) at context.rs:176:17 [opt]
-    frame #35: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #36: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032f8140) at runtime.rs:65:16 [opt]
-    frame #37: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #38: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #39: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #40: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #41: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #42: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd1a120, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #43: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #44: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032f82f0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #47: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd1a120, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #50: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #51: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #52: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #53: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032f84e0) at pool.rs:159:9 [opt]
-    frame #54: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #55: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #56: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016bf0af30) at backtrace.rs:154:18 [opt]
-    frame #57: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #58: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #60: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #61: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #63: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ca40, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #64: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #65: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #66: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #67: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #8
-    frame #0: 0x000000018c11a564 libsystem_kernel.dylib`__workq_kernreturn + 8
-  thread #9, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c160cc4 libdyld.dylib`tlv_get_addr + 20
-    frame #1: 0x00000001050f19f0 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at option.rs:674:15 [opt]
-    frame #2: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::lazy::LazyKeyInner$LT$T$GT$::get::h675e54a204ca8b72(self=<unavailable>) at mod.rs:46:42 [opt]
-    frame #3: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::sys::common::thread_local::fast_local::Key$LT$T$GT$::get::h18d95d4ca32d0834(self=<unavailable>, init={closure_env#0} @ 0x00006000032f87e0) at fast_local.rs:171:19 [opt]
-    frame #4: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] parking_lot_core::parking_lot::with_thread_data::THREAD_DATA::__getit::h50f1aae5bcdf1454(init=Option<&mut core::option::Option<parking_lot_core::parking_lot::ThreadData>> @ 0x00006000032f8870) at fast_local.rs:91:21 [opt]
-    frame #5: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e [inlined] std::thread::local::LocalKey$LT$T$GT$::try_with::h4dd06b279f18bb4e(self=<unavailable>, f=<unavailable>) at local.rs:269:32 [opt]
-    frame #6: 0x00000001050f19dc rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:203:27 [opt]
-    frame #7: 0x00000001050f19d8 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e(key=105553170890768) at parking_lot.rs:1231:9 [opt]
-    frame #8: 0x0000000104e95b18 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot_core::parking_lot::deadlock::release_resource::hb76fc449fd876904 at parking_lot.rs:1130:9 [opt]
-    frame #9: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_release::h9a0f2addf3cf5a39 at raw_rwlock.rs:1146:18 [opt]
-    frame #10: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:130:14 [opt]
-    frame #11: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
-    frame #12: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #13: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #14: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
-    frame #15: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #16: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #17: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #18: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d0ab220, cx=Context @ 0x000000016ccf6508) at core.rs:317:30 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032a5e70, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d0ab220, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #27: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #28: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #29: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #30: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #31: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #32: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #33: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032e4120) at coop.rs:73:5 [opt]
-    frame #34: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016ccf6bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #35: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016ccf6bf0, core=0x0000600002c08640) at worker.rs:0 [opt]
-    frame #36: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #37: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014c840838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #38: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016ccf6be8, f={closure_env#0} @ 0x00006000032e4350) at context.rs:176:17 [opt]
-    frame #42: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #43: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e4430) at runtime.rs:65:16 [opt]
-    frame #44: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #45: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #46: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #47: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #48: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #49: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014ba2d8a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #50: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e45e0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014ba2d8a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #56: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #57: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #58: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #59: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032e47d0) at pool.rs:159:9 [opt]
-    frame #61: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #62: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #63: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016ccf6f30) at backtrace.rs:154:18 [opt]
-    frame #64: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #69: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #70: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a105c0, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #71: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #72: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #73: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #74: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #10, name = 'tokio-runtime-worker'
-    frame #0: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::sync::atomic::atomic_load::hf120a370de74ca2a(dst=0x0000600003418010, order=Relaxed) at atomic.rs:3187:24 [opt]
-    frame #1: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at atomic.rs:3148:1 [opt]
-    frame #2: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::try_lock_shared_fast::hbc23fc918fc25738(self=0x0000600003418010, recursive=false) at raw_rwlock.rs:509:32 [opt]
-    frame #3: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:108:13 [opt]
-    frame #4: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #5: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #6: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #7: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=0x000000014ba04290, reason=&str @ 0x00006000032e4b40) at torrent_state.rs:533:29 [opt]
-    frame #8: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #9: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #10: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #11: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #12: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c033220, cx=Context @ 0x000000016d31a508) at core.rs:317:30 [opt]
-    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00006000032f89b0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c033220, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #22: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #23: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #24: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #25: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #26: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #27: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x00006000032f8bb0) at coop.rs:73:5 [opt]
-    frame #28: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016d31abf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #29: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016d31abf0, core=0x0000600002c08230) at worker.rs:0 [opt]
-    frame #30: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #31: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014d820e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #32: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #33: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #34: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #35: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016d31abe8, f={closure_env#0} @ 0x00006000032e4e10) at context.rs:176:17 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #37: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000032e4ef0) at runtime.rs:65:16 [opt]
-    frame #38: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #39: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #40: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #41: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #42: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #43: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd0faa0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #44: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00006000032e50a0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #47: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd0faa0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #51: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #52: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #53: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #54: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x00006000032e5290) at pool.rs:159:9 [opt]
-    frame #55: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #56: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #57: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016d31af30) at backtrace.rs:154:18 [opt]
-    frame #58: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #60: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #61: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #64: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a15c40, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #65: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #66: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #67: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #68: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
diff --git a/busy_deadlocked.txt b/busy_deadlocked.txt
deleted file mode 100644
index 9b917ee..0000000
--- a/busy_deadlocked.txt
+++ /dev/null
@@ -1,622 +0,0 @@
-(lldb) command script import "/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
-(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
-(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
-(lldb) type category enable Rust
-(lldb) process attach --pid 70468
-Process 70468 stopped
-* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-libsystem_kernel.dylib`:
-->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
-    0x18c11c0b0 <+12>: pacibsp 
-    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
-    0x18c11c0b8 <+20>: mov    x29, sp
-Target 0: (rqbit) stopped.
-Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/release/rqbit".
-Architecture set to: arm64-apple-macosx-.
-(lldb) bt all
-(lldb) thread backtrace all
-  thread #2, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cc7430) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c03aa20, cx=Context @ 0x000000016b2c2508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000ccfdf0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c03aa20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cc1810) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b2c2bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b2c2bf0, core=0x0000600002c09360) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b2c2be8, f={closure_env#0} @ 0x0000600000cb03b0) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cb0430) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd287a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cb8030, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd287a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cb9f80) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b2c2f30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c700, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #3, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000ced550) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d105a20, cx=Context @ 0x000000016b4ce508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cbeb50, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d105a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cbaa00) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b4cebf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b4cebf0, core=0x0000600002c085a0) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b4cebe8, f={closure_env#0} @ 0x0000600000cb11f0) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cb12d0) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149611ca0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cb1480, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149611ca0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cb1670) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b4cef30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ccc0, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #4, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cb1820) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a80c020, cx=Context @ 0x000000016b6da508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb1a80, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a80c020, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cbeea0) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b6dabf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b6dabf0, core=0x0000600002c08460) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b6dabe8, f={closure_env#0} @ 0x0000600000cb1d70) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cb1e50) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014b9122a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cb2000, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014b9122a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cbf010) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b6daf30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c880, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #5, name = 'tokio-runtime-worker'
-    frame #0: 0x0000000104e95ac8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::sync::atomic::atomic_compare_exchange_weak::hb499d92b8580d344(dst=0x0000600003418010, old=32, new=<unavailable>, success=Acquire, failure=Relaxed) at atomic.rs:3297:35 [opt]
-    frame #1: 0x0000000104e95ac0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at atomic.rs:3148:1 [opt]
-    frame #2: 0x0000000104e95ac0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at raw_rwlock.rs:531:18 [opt]
-    frame #3: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:108:13 [opt]
-    frame #4: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #5: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #6: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #7: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cbf3a0) at torrent_state.rs:533:29 [opt]
-    frame #8: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #9: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #10: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #11: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #12: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #13: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #14: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c813020, cx=Context @ 0x000000016b8e6508) at core.rs:317:30 [opt]
-    frame #15: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb1910, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c813020, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #22: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #23: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #24: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #25: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #26: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #27: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cb2390) at coop.rs:73:5 [opt]
-    frame #28: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016b8e6bf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #29: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016b8e6bf0, core=0x0000600002c08550) at worker.rs:0 [opt]
-    frame #30: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #31: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a808838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #32: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #33: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #34: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #35: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016b8e6be8, f={closure_env#0} @ 0x0000600000cbf720) at context.rs:176:17 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #37: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cbf800) at runtime.rs:65:16 [opt]
-    frame #38: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #39: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #40: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #41: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #42: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #43: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x0000000149705a20, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #44: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #45: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cb2570, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #46: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #47: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x0000000149705a20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #51: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #52: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #53: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #54: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cb2760) at pool.rs:159:9 [opt]
-    frame #55: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #56: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #57: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016b8e6f30) at backtrace.rs:154:18 [opt]
-    frame #58: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #59: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #60: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #61: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #64: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0c580, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #65: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #66: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #67: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #68: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #6, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c160cb4 libdyld.dylib`tlv_get_addr + 4
-    frame #1: 0x00000001050f1848 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 at option.rs:674:15 [opt]
-    frame #2: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 [inlined] std::sys::common::thread_local::lazy::LazyKeyInner$LT$T$GT$::get::h675e54a204ca8b72(self=<unavailable>) at mod.rs:46:42 [opt]
-    frame #3: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 [inlined] std::sys::common::thread_local::fast_local::Key$LT$T$GT$::get::h18d95d4ca32d0834(self=<unavailable>, init={closure_env#0} @ 0x0000600000cb29b0) at fast_local.rs:171:19 [opt]
-    frame #4: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 [inlined] parking_lot_core::parking_lot::with_thread_data::THREAD_DATA::__getit::h50f1aae5bcdf1454(init=Option<&mut core::option::Option<parking_lot_core::parking_lot::ThreadData>> @ 0x0000600000cb2a40) at fast_local.rs:91:21 [opt]
-    frame #5: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 [inlined] std::thread::local::LocalKey$LT$T$GT$::try_with::ha92f6a69e500126b(self=<unavailable>, f=<unavailable>) at local.rs:269:32 [opt]
-    frame #6: 0x00000001050f1834 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51 at parking_lot.rs:203:27 [opt]
-    frame #7: 0x00000001050f1830 rqbit`parking_lot_core::parking_lot::deadlock_impl::acquire_resource::h4b57e37aaa25ef51(key=105553170890769) at parking_lot.rs:1225:9 [opt]
-    frame #8: 0x0000000104e95ae4 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at parking_lot.rs:1114:9 [opt]
-    frame #9: 0x0000000104e95adc rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_acquire::h6d2ed16f2cf77845 at raw_rwlock.rs:1141:18 [opt]
-    frame #10: 0x0000000104e95ad0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:112:14 [opt]
-    frame #11: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #12: 0x0000000104e95ab0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #13: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #14: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cbf990) at torrent_state.rs:533:29 [opt]
-    frame #15: 0x0000000104e95aa8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #16: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #17: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #18: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #19: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d82ec20, cx=Context @ 0x000000016baf2508) at core.rs:317:30 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cbfbb0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #25: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #26: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #27: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d82ec20, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #28: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #29: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #30: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #31: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #32: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #33: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #34: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cbfda0) at coop.rs:73:5 [opt]
-    frame #35: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016baf2bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #36: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016baf2bf0, core=0x0000600002c085f0) at worker.rs:0 [opt]
-    frame #37: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #38: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014a008838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #39: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #40: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #41: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #42: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016baf2be8, f={closure_env#0} @ 0x0000600000cb2c50) at context.rs:176:17 [opt]
-    frame #43: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #44: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cb2d30) at runtime.rs:65:16 [opt]
-    frame #45: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #46: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #47: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #48: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #49: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #50: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x00000001497085a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #51: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000ced720, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #54: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #55: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #56: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x00000001497085a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #57: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #58: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #59: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #60: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #61: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000ced910) at pool.rs:159:9 [opt]
-    frame #62: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #63: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #64: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016baf2f30) at backtrace.rs:154:18 [opt]
-    frame #65: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #67: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #68: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #69: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #70: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #71: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0cc40, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #72: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #73: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #74: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #75: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #7, name = 'tokio-runtime-worker'
-    frame #0: 0x00000001050f1a6c rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at intrinsics.rs:2778:9 [opt]
-    frame #1: 0x00000001050f1a6c rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at mod.rs:1465:13 [opt]
-    frame #2: 0x00000001050f1a68 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:1239:17 [opt]
-    frame #3: 0x00000001050f1a3c rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e at parking_lot.rs:207:5 [opt]
-    frame #4: 0x00000001050f19d8 rqbit`parking_lot_core::parking_lot::deadlock_impl::release_resource::he933759fd139805e(key=105553170890768) at parking_lot.rs:1231:9 [opt]
-    frame #5: 0x0000000104e95b18 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot_core::parking_lot::deadlock::release_resource::hb76fc449fd876904 at parking_lot.rs:1130:9 [opt]
-    frame #6: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] parking_lot::raw_rwlock::RawRwLock::deadlock_release::h9a0f2addf3cf5a39 at raw_rwlock.rs:1146:18 [opt]
-    frame #7: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::unlock_shared::hea004debead67c32(self=<unavailable>) at raw_rwlock.rs:130:14 [opt]
-    frame #8: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$lock_api..rwlock..RwLockReadGuard$LT$R$C$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0fa0333e78a156b7(self=<unavailable>) at rwlock.rs:1372:13 [opt]
-    frame #9: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$::h37e2eada005d8e1e((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #10: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] core::ptr::drop_in_place$LT$librqbit..torrent_state..timed_existence..TimedExistence$LT$lock_api..rwlock..RwLockReadGuard$LT$parking_lot..raw_rwlock..RawRwLock$C$librqbit..torrent_state..TorrentStateLocked$GT$$GT$$GT$::h0cbca05e47c1d35d((null)=<unavailable>) at mod.rs:497:1 [opt]
-    frame #11: 0x0000000104e95b10 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1123:48 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014a02f220, cx=Context @ 0x000000016bf0a508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb2fc0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014a02f220, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cb31c0) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016bf0abf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016bf0abf0, core=0x0000600002c08690) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014b008e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016bf0abe8, f={closure_env#0} @ 0x0000600000cac5f0) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cac6d0) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd1a120, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cac880, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd1a120, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000caca70) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016bf0af30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a0ca40, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #8
-    frame #0: 0x000000018c11a564 libsystem_kernel.dylib`__workq_kernreturn + 8
-  thread #9, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cb3320) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014d0ab220, cx=Context @ 0x000000016ccf6508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb34d0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014d0ab220, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0894 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0884 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at worker.rs:640:22 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cb36c0) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016ccf6bf0, task=<unavailable>, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b02dc rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016ccf6bf0, core=0x0000600002c08640) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014c840838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016ccf6be8, f={closure_env#0} @ 0x0000600000cacec0) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cacfa0) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014ba2d8a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cad150, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014ba2d8a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cad340) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016ccf6f30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a105c0, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #10, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c118908 libsystem_kernel.dylib`swtch_pri + 8
-    frame #1: 0x000000018c155ed8 libsystem_pthread.dylib`cthread_yield + 32
-    frame #2: 0x00000001051b76c8 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::thread_parker::imp::thread_yield::h227973beb6a1850c at unix.rs:255:5 [opt]
-    frame #3: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 [inlined] parking_lot_core::spinwait::SpinWait::spin::h5cfc83bbc083ea7f(self=<unavailable>) at spinwait.rs:56:13 [opt]
-    frame #4: 0x00000001051b76c4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5 at raw_rwlock.rs:1078:65 [opt]
-    frame #5: 0x00000001051b7360 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_shared_slow::h792812c0d93435a5(self=0x0000600003418010, recursive=<unavailable>, timeout=<unavailable>) at raw_rwlock.rs:719:9 [opt]
-    frame #6: 0x0000000104e95d44 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h75e69a78909e2622(self=0x0000600003418010) at raw_rwlock.rs:109:26 [opt]
-    frame #7: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at rwlock.rs:459:9 [opt]
-    frame #8: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::_$u7b$$u7b$closure$u7d$$u7d$::h72b3d81d214d5c52 at torrent_state.rs:533:59 [opt]
-    frame #9: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:332:9 [opt]
-    frame #10: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::TorrentState::lock_read::ha7825068a8338bac(self=<unavailable>, reason=&str @ 0x0000600000cb3a10) at torrent_state.rs:533:29 [opt]
-    frame #11: 0x0000000104e95d30 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h692f3c4437556b14((null)=<unavailable>) at torrent_state.rs:1119:20 [opt]
-    frame #12: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 at torrent_state.rs:1040:32 [opt]
-    frame #13: 0x0000000104e95808 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hcc3e5fa8d786a743((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #14: 0x0000000104e957f0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hed6fd95344b07d89(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #15: 0x0000000104edf4ac rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at core.rs:328:17 [opt]
-    frame #16: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at unsafe_cell.rs:16:9 [opt]
-    frame #17: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd8084351a648b2e8(self=0x000000014c033220, cx=Context @ 0x000000016d31a508) at core.rs:317:30 [opt]
-    frame #18: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:485:19 [opt]
-    frame #19: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::heb85fe2e94fc17f4(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000cb3c10, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #20: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:504:40 [opt]
-    frame #21: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panicking.rs:468:19 [opt]
-    frame #22: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at panic.rs:142:14 [opt]
-    frame #23: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb [inlined] tokio::runtime::task::harness::poll_future::h4b6b1da99765b35e(core=0x000000014c033220, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #24: 0x0000000104edf494 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb at harness.rs:208:27 [opt]
-    frame #25: 0x0000000104edf44c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h9db827915f8cebbb(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#7}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #26: 0x00000001050b0828 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at raw.rs:201:18 [opt]
-    frame #27: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at mod.rs:408:9 [opt]
-    frame #28: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hdead63aea4a59933 at worker.rs:577:18 [opt]
-    frame #29: 0x00000001050b0818 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 at coop.rs:107:5 [opt]
-    frame #30: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0 [inlined] tokio::runtime::coop::budget::hf098506da6b6dcd5(f={closure_env#0} @ 0x0000600000cad5d0) at coop.rs:73:5 [opt]
-    frame #31: 0x00000001050b07a4 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h8a5df1bcd23551a0(self=0x000000016d31abf0, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #32: 0x00000001050b014c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::hb081d14dc80be0e5(self=0x000000016d31abf0, core=0x0000600002c08230) at worker.rs:0 [opt]
-    frame #33: 0x00000001050ac850 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16 at worker.rs:491:21 [opt]
-    frame #34: 0x00000001050ac834 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h94a3d3f5419c2c16(self=0x000000014d820e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #35: 0x00000001050aa5f4 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hd0d4ddd8549e3bc1(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #36: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:270:16 [opt]
-    frame #37: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at local.rs:246:9 [opt]
-    frame #38: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 [inlined] tokio::runtime::context::set_scheduler::he51257910926dd59(v=0x000000016d31abe8, f={closure_env#0} @ 0x0000600000cad750) at context.rs:176:17 [opt]
-    frame #39: 0x00000001050aa5d8 rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844 at worker.rs:486:9 [opt]
-    frame #40: 0x00000001050aa57c rqbit`tokio::runtime::context::runtime::enter_runtime::h6d45468550926844(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000cad830) at runtime.rs:65:16 [opt]
-    frame #41: 0x00000001050af890 rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h605e71e60e13e79e(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #42: 0x0000000104ec3c88 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hed1a198ab1e77cfc at worker.rs:422:41 [opt]
-    frame #43: 0x0000000104ec3c80 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at task.rs:42:21 [opt]
-    frame #44: 0x0000000104ec3c70 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at core.rs:328:17 [opt]
-    frame #45: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff at unsafe_cell.rs:16:9 [opt]
-    frame #46: 0x0000000104ec3c54 rqbit`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h042122086ede0bff(self=0x000000014bd0faa0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #47: 0x0000000104ede674 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:485:19 [opt]
-    frame #48: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hafe772827743095f(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000cad9e0, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #49: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:504:40 [opt]
-    frame #50: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panicking.rs:468:19 [opt]
-    frame #51: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at panic.rs:142:14 [opt]
-    frame #52: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf [inlined] tokio::runtime::task::harness::poll_future::hb998a69004fdf925(core=0x000000014bd0faa0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #53: 0x0000000104ede668 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf at harness.rs:208:27 [opt]
-    frame #54: 0x0000000104ede638 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h46f37749b1d53cbf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#7}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #55: 0x00000001050a98ec rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at raw.rs:201:18 [opt]
-    frame #56: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 at mod.rs:445:9 [opt]
-    frame #57: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1 [inlined] tokio::runtime::blocking::pool::Task::run::h21911ac38630eb67(self=Task @ 0x0000600000cadbd0) at pool.rs:159:9 [opt]
-    frame #58: 0x00000001050a98dc rqbit`tokio::runtime::blocking::pool::Inner::run::h02d557f7bc931fb1(self=0x000000014960aba0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #59: 0x00000001050b7a68 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e at pool.rs:471:13 [opt]
-    frame #60: 0x00000001050b7a18 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbed9fd7bb3637d9e(f={closure_env#0} @ 0x000000016d31af30) at backtrace.rs:154:18 [opt]
-    frame #61: 0x00000001050b4548 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h7f67dfce3ab31a5d at mod.rs:529:17 [opt]
-    frame #62: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf75b81ee1f1ecc53(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:271:9 [opt]
-    frame #63: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::do_call::h70fe9debea105e29(data=<unavailable>) at panicking.rs:504:40 [opt]
-    frame #64: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panicking::try::h8d1b5c81698e17e7(f=<unavailable>) at panicking.rs:468:19 [opt]
-    frame #65: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::panic::catch_unwind::h6db9dfcd09e26eed at panic.rs:142:14 [opt]
-    frame #66: 0x00000001050b4540 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hacf5732c0539f8d1 at mod.rs:528:30 [opt]
-    frame #67: 0x00000001050b44e8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h30833ac8b8597211((null)=0x0000600001a15c40, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #68: 0x0000000105174910 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h1a3369d594f8403a at boxed.rs:2007:9 [opt]
-    frame #69: 0x0000000105174904 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h28c1deeabe368221 at boxed.rs:2007:9 [opt]
-    frame #70: 0x0000000105174900 rqbit`std::sys::unix::thread::Thread::new::thread_start::h616a123cfe4994dc at thread.rs:108:17 [opt]
-    frame #71: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
diff --git a/deadlock-2023-11-19.txt b/deadlock-2023-11-19.txt
deleted file mode 100644
index e7c0451..0000000
--- a/deadlock-2023-11-19.txt
+++ /dev/null
@@ -1,406 +0,0 @@
-Analysis of sampling rqbit (pid 39545) every 1 millisecond
-Process:         rqbit [39545]
-Path:            /Users/USER/*/rqbit
-Load Address:    0x10264c000
-Identifier:      rqbit
-Version:         0
-Code Type:       ARM64
-Platform:        macOS
-Parent Process:  bash [2715]
-
-Date/Time:       2023-11-19 16:00:58.811 +0000
-Launch Time:     2023-11-19 15:58:49.276 +0000
-OS Version:      macOS 14.1 (23B74)
-Report Version:  7
-Analysis Tool:   /usr/bin/sample
-
-Physical footprint:         17.4M
-Physical footprint (peak):  17.7M
-Idle exit:                  untracked
-----
-
-Call graph:
-    2496 Thread_2473110   DispatchQueue_1: com.apple.main-thread  (serial)
-    + 2496 start  (in dyld) + 2360  [0x18bddd0e0]
-    +   2496 main  (in rqbit) + 32  [0x1026b1f08]
-    +     2496 std::rt::lang_start::h04f5c4882f962a27  (in rqbit) + 44  [0x1026e2a14]  rt.rs:166
-    +       2496 std::rt::lang_start_internal::hea4720c823b0b053  (in rqbit) + 648  [0x102a363d0]
-    +         2496 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::h3010a9b861ca5a8b  (in rqbit) + 24  [0x1026e2a38]  rt.rs:167
-    +           2496 std::sys_common::backtrace::__rust_begin_short_backtrace::h8d4be33a1de940de  (in rqbit) + 12  [0x10272dcd4]  backtrace.rs:154
-    +             2496 rqbit::main::ha8e14d406850a710  (in rqbit) + 3604  [0x1026a7148]  main.rs:196
-    +               2496 tokio::runtime::runtime::Runtime::block_on::hdf2b0630853c50c8  (in rqbit) + 484  [0x102732e94]  runtime.rs:350
-    +                 2496 tokio::runtime::park::CachedParkThread::block_on::hfa756e72f4e8a433  (in rqbit) + 248  [0x1026a1420]  park.rs:286
-    +                   2496 (.llvm.1541039607769432884)  (in rqbit) + 256  [0x1029aebe4]
-    +                     2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                       2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    2496 Thread_2473123: tokio-runtime-worker
-    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
-    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
-    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h21da183bbda8077a  (in rqbit) + 120  [0x1027a4a18]
-    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hbeb184dcc28d7bba  (in rqbit) + 2960  [0x102795a94]
-    +                               2496 librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h603430c1fbfa17f1  (in rqbit) + 848  [0x102799bd4]
-    +                                 2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
-    +                                   2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                     2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    2496 Thread_2473126: tokio-runtime-worker
-    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1029b3090]
-    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x1029b380c]
-    +                           2496 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x1029ab774]
-    +                             2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    2496 Thread_2473127: tokio-runtime-worker
-    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
-    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
-    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
-    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
-    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
-    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4720  [0x10279d73c]
-    +                                   2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
-    +                                     2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    2496 Thread_2473128: tokio-runtime-worker
-    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2364  [0x1029b2ecc]
-    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
-    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
-    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
-    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
-    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4720  [0x10279d73c]
-    +                                   2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
-    +                                     2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    2496 Thread_2473132
-    + 2496 start_wqthread  (in libsystem_pthread.dylib) + 8  [0x18c153e30]
-    +   2496 _pthread_wqthread  (in libsystem_pthread.dylib) + 364  [0x18c155160]
-    +     2496 __workq_kernreturn  (in libsystem_kernel.dylib) + 8  [0x18c11a564]
-    2496 Thread_2473133: tokio-runtime-worker
-    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2364  [0x1029b2ecc]
-    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
-    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
-    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
-    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
-    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4720  [0x10279d73c]
-    +                                   2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
-    +                                     2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    2496 Thread_2473134: tokio-runtime-worker
-    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
-    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
-    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
-    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
-    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
-    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 10620  [0x10279ee48]
-    +                                   2496 librqbit::spawn_utils::BlockingSpawner::spawn_block_in_place::hf8fc1a4ea261bbba  (in rqbit) + 300  [0x1027df6ac]
-    +                                     2496 (.llvm.5154940439965986783)  (in rqbit) + 996  [0x1027e044c]
-    +                                       2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
-    +                                         2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                           2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    2496 Thread_2473284: tokio-runtime-worker
-    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1029b3090]
-    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x1029b380c]
-    +                           2496 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x1029ab774]
-    +                             2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    2496 Thread_2473287: tokio-runtime-worker
-    + 2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-    +       2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-    +         2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-    +           2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-    +             2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-    +               2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-    +                 2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-    +                   2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-    +                     2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-    +                       2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
-    +                         2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
-    +                           2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
-    +                             2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
-    +                               2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
-    +                                 2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4736  [0x10279d74c]
-    +                                   2496 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::h1a7e6edad4697927  (in rqbit) + 588  [0x1027ad4b4]
-    +                                     2496 dashmap::lock::RawRwLock::lock_exclusive_slow::h6fe43bf95e5e3917  (in rqbit) + 1168  [0x102a79b60]
-    +                                       2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                         2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    2496 Thread_2473289: tokio-runtime-worker
-      2496 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-        2496 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-          2496 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-            2496 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-              2496 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-                2496 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-                  2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-                    2496 std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-                      2496 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-                        2496 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-                          2496 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-                            2496 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
-                              2496 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
-                                2496 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
-                                  2496 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
-                                    2496 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
-                                      2496 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hf53675e40903f8fe  (in rqbit) + 4720  [0x10279d73c]
-                                        2496 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
-                                          2496 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-                                            2496 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-
-Total number in stack (recursive counted multiple, when >=5):
-        10       __psynch_cvwait  (in libsystem_kernel.dylib) + 0  [0x18c11c0a4]
-        10       _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-        9       _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-        9       core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1029b9234]
-        9       std::panicking::try::hd618da3145605e84  (in rqbit) + 76  [0x1027a11d8]
-        9       std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x102a42e44]
-        9       std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1029aa300]
-        9       thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-        9       tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1029ad9dc]
-        9       tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1029b0bcc]
-        9       tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1029b6e8c]
-        9       tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1029b24f8]
-        9       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h0309602a53f0123f  (in rqbit) + 84  [0x1027a486c]
-        7       tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1029b33fc]
-        6       _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h65d688d6310f8157  (in rqbit) + 6372  [0x1027c1994]
-        6       _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5ac692615a2018f5  (in rqbit) + 6312  [0x102793858]
-        6       parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h9d3b6f14a0167212  (in rqbit) + 720  [0x102a87a78]
-        6       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::heb4f8f45b2e96198  (in rqbit) + 124  [0x1027a6150]
-        5       tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1029b2d3c]
-
-Sort by top of stack, same collapsed (when >= 5):
-        __psynch_cvwait  (in libsystem_kernel.dylib)        24960
-        __workq_kernreturn  (in libsystem_kernel.dylib)        2496
-
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-       0x18bdd7000 -        0x18be6b317  dyld (1.0.0 - 1122.1.2) <EC7A3BA0-F9BF-3AB8-A0F4-8622E5606B20> /usr/lib/dyld
-       0x18be6c000 -        0x18be70ff8  libsystem_blocks.dylib (90) <A2904D7C-66C8-36E7-BC4B-D30025BA0351> /usr/lib/system/libsystem_blocks.dylib
-       0x18be71000 -        0x18beb7fff  libxpc.dylib (2679.40.6) <212B4ED6-CBB2-33DE-95C0-7F8A405B3EBD> /usr/lib/system/libxpc.dylib
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-       0x18bed3000 -        0x18bf70ff7  libcorecrypto.dylib (1608.40.12) <5258A992-DC2A-3A90-90F1-A64863C450A7> /usr/lib/system/libcorecrypto.dylib
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-       0x18bfa8000 -        0x18bfeefff  libdispatch.dylib (1462.0.4) <DC1D0187-7149-3100-BC63-F633AFEBEE6C> /usr/lib/system/libdispatch.dylib
-       0x18bfef000 -        0x18bff1fff  libsystem_featureflags.dylib (85) <3282C86B-3BD7-353A-AC3E-09BCC631BB1F> /usr/lib/system/libsystem_featureflags.dylib
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-       0x18c071000 -        0x18c0feff7  libc++.1.dylib (1600.151) <3702EEDE-997D-38E6-A6A1-C08EB22C375B> /usr/lib/libc++.1.dylib
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-       0x18c690000 -        0x18c942fff  com.apple.LaunchServices (1141.1 - 1141.1) <0C46B08C-2AA0-345C-BF3B-44F28B9DBB86> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
-       0x18ca8e000 -        0x18ce17fff  libBLAS.dylib (1447) <25959BCE-50A3-3E96-8DB9-C9E15FD822C1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
-       0x18ce18000 -        0x18cf04ff7  com.apple.Lexicon-framework (1.0 - 134) <FC7205C8-BD91-3ECB-A9BF-9941820AC7D4> /System/Library/PrivateFrameworks/Lexicon.framework/Versions/A/Lexicon
-       0x18cf05000 -        0x18cf6bff7  libSparse.dylib (123) <E49166F6-F30F-33AC-8A95-72A506468607> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparse.dylib
-       0x18cf6c000 -        0x18cffeffb  com.apple.SystemConfiguration (1.21 - 1.21) <C4675C71-62CE-3C11-8A7B-57B201E24ECE> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
-       0x18cfff000 -        0x18d033ffb  libCRFSuite.dylib (52) <CB535ED3-867C-3857-8545-FF09265E880D> /usr/lib/libCRFSuite.dylib
-       0x18d2e2000 -        0x18df2ffff  com.apple.Foundation (6.9 - 2106) <2126FD9A-52CE-3EB2-8640-B57535E073B8> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
-       0x18df30000 -        0x18e112fff  com.apple.LanguageModeling (1.0 - 366.4.1) <8032B2E5-1A2E-341F-9287-14AD8FE4E8A4> /System/Library/PrivateFrameworks/LanguageModeling.framework/Versions/A/LanguageModeling
-       0x18ee80000 -        0x18f241fff  com.apple.security (7.0 - 61040.41.1) <90771C8F-3085-3511-B628-31A4E990408B> /System/Library/Frameworks/Security.framework/Versions/A/Security
-       0x18f242000 -        0x18f4faff7  libicucore.A.dylib (72123.15) <444D2FE1-A09C-369C-BE2E-929350EA2F0E> /usr/lib/libicucore.A.dylib
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-       0x19494b000 -        0x19495afff  com.apple.OpenDirectory (14.1 - 642) <D0E9C0F9-4BCC-33B2-8F57-C23220864FF8> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory
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-       0x19497b000 -        0x194987ff7  com.apple.CoreServices.FSEvents (1376 - 1376) <7D24FA70-0DFF-342C-9D88-FCA31213F8F4> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/FSEvents.framework/Versions/A/FSEvents
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-       0x1949ba000 -        0x194a03fff  com.apple.CoreAutoLayout (1.0 - 32) <CAAAEB7E-12CD-319E-836A-92404A707568> /System/Library/PrivateFrameworks/CoreAutoLayout.framework/Versions/A/CoreAutoLayout
-       0x194a04000 -        0x194aecffb  libxml2.2.dylib (37.8) <236C8BF2-0800-396C-AF03-B5328CAD1FD6> /usr/lib/libxml2.2.dylib
-       0x196238000 -        0x196261ff7  libsystem_containermanager.dylib (582.40.2.0.1) <444831B7-DB95-3E3A-8C1C-97E49676B185> /usr/lib/system/libsystem_containermanager.dylib
-       0x196262000 -        0x196279fff  com.apple.IOSurface (352.0.3 - 352.0.3) <7D9D9E22-C780-3790-BF2B-30FC1A9BF7CB> /System/Library/Frameworks/IOSurface.framework/Versions/A/IOSurface
-       0x1971b2000 -        0x1971b6fff  libsystem_configuration.dylib (1296.40.6) <389249EB-5A9C-362C-985F-6F470280D6F3> /usr/lib/system/libsystem_configuration.dylib
-       0x1971b7000 -        0x1971bcff3  libsystem_sandbox.dylib (2169.41.1) <893061BE-F3BD-3696-AC8D-4DA5E7477A20> /usr/lib/system/libsystem_sandbox.dylib
-       0x1971bf000 -        0x1971c2fff  com.apple.AppleSystemInfo (3.1.5 - 3.1.5) <011F9762-19FD-3500-AF7E-889D3E193FD3> /System/Library/PrivateFrameworks/AppleSystemInfo.framework/Versions/A/AppleSystemInfo
-       0x1971c3000 -        0x1971c4fff  liblangid.dylib (138) <C1B240F0-F462-31FD-95D9-6C427FB206FC> /usr/lib/liblangid.dylib
-       0x1971c5000 -        0x1972e0fff  com.apple.CoreNLP (1.0 - 313) <CC4F248A-A078-376A-ABDD-805EE9918DCB> /System/Library/PrivateFrameworks/CoreNLP.framework/Versions/A/CoreNLP
-       0x1972e1000 -        0x1972e6fff  com.apple.LinguisticData (1.0 - 483.10) <9E7B9C4C-1E7D-339A-A3A8-A9BB4DCA0255> /System/Library/PrivateFrameworks/LinguisticData.framework/Versions/A/LinguisticData
-       0x1972e7000 -        0x197ac1faf  libBNNS.dylib (830.40.9.0.1) <65FC5752-9068-3F54-ACC6-C7C2F25A9A33> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBNNS.dylib
-       0x197ac2000 -        0x197bb2f47  libvDSP.dylib (1041) <6A43D803-7871-3FDA-AD48-B1C2F1F50930> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
-       0x197bb3000 -        0x197be5fff  com.apple.CoreEmoji (1.0 - 200.151) <85D6BBAF-FF34-3AC9-903C-571C45856662> /System/Library/PrivateFrameworks/CoreEmoji.framework/Versions/A/CoreEmoji
-       0x197be6000 -        0x197bf5ff7  com.apple.IOMobileFramebuffer (343.0.0 - 343.0.0) <103B98C3-473A-3B24-AC4B-8E5D30062CEF> /System/Library/PrivateFrameworks/IOMobileFramebuffer.framework/Versions/A/IOMobileFramebuffer
-       0x197e16000 -        0x197ea3fff  com.apple.securityfoundation (6.0 - 55282) <53711520-62D0-336D-8A69-75B2B1155261> /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation
-       0x197ea4000 -        0x197ec9fff  com.apple.coreservices.BackgroundTaskManagement (1.0 - 104) <77003297-2742-30A1-9F2B-3CB101228720> /System/Library/PrivateFrameworks/BackgroundTaskManagement.framework/Versions/A/BackgroundTaskManagement
-       0x197ed5000 -        0x197ed7ffb  libquarantine.dylib (172.40.1) <FA2FCD51-D2EB-37A7-AE47-66547DBCAB87> /usr/lib/system/libquarantine.dylib
-       0x197ed8000 -        0x197ee3fff  libCheckFix.dylib (32) <FF315593-CF3B-3730-A821-8C0EAC3F0483> /usr/lib/libCheckFix.dylib
-       0x197ee4000 -        0x197efbfff  libcoretls.dylib (186) <9A15527C-37F5-3389-AC30-69372529D496> /usr/lib/libcoretls.dylib
-       0x197efc000 -        0x197f0dffb  libbsm.0.dylib (89) <17824944-FFBE-32C5-AB4E-E433BA62EF4E> /usr/lib/libbsm.0.dylib
-       0x197f0e000 -        0x197f69fff  libmecab.dylib (1062.152) <F3EB13D3-8CBA-34E2-B803-63F3EA10EB07> /usr/lib/libmecab.dylib
-       0x197f6a000 -        0x197f6cffb  libgermantok.dylib (29) <F4D1405C-2C7E-327B-A386-40CE828149F3> /usr/lib/libgermantok.dylib
-       0x197f6d000 -        0x197f81fff  libLinearAlgebra.dylib (1447) <61E860A6-6912-35A8-819C-F1ACDE6C91FF> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLinearAlgebra.dylib
-       0x19850a000 -        0x1985cdfdf  com.apple.AppleFSCompression (158 - 1.0) <2FC70EFA-CA67-359C-A3E2-88F70403EAEA> /System/Library/PrivateFrameworks/AppleFSCompression.framework/Versions/A/AppleFSCompression
-       0x1985ce000 -        0x1985daffb  libbz2.1.0.dylib (45) <15785738-C3DB-39BA-9AE9-CC522EABBBA8> /usr/lib/libbz2.1.0.dylib
-       0x1985db000 -        0x1985e0fff  libsystem_coreservices.dylib (152.1) <26F9E755-26EC-3974-BEC8-3B706D0254BA> /usr/lib/system/libsystem_coreservices.dylib
-       0x1985e1000 -        0x198612fff  com.apple.CoreServices.OSServices (1141.1 - 1141.1) <FDF1AE1F-D646-37FB-8FC6-631C0628AD41> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
-       0x1988ee000 -        0x1988fcfff  libz.1.dylib (91.40.1.0.1) <7523CDC8-DA6B-382B-8DDC-F63D156A299B> /usr/lib/libz.1.dylib
-       0x1988fd000 -        0x198933ff3  libsystem_m.dylib (3252.40.2) <072B3C9C-C54E-3F27-B231-88482F485502> /usr/lib/system/libsystem_m.dylib
-       0x198934000 -        0x198937fff  libcharset.1.dylib (86) <D7FE35E8-A866-3BE0-9828-B8D7363641DE> /usr/lib/libcharset.1.dylib
-       0x198938000 -        0x19893fffb  libmacho.dylib (1009) <29C5FB27-B26B-3927-89C1-917051E5D353> /usr/lib/system/libmacho.dylib
-       0x198940000 -        0x19895ffff  libkxld.dylib (10002.41.9) <87786C0C-7D78-3B0B-B6B5-6603B8804253> /usr/lib/system/libkxld.dylib
-       0x198960000 -        0x19896dff7  libcommonCrypto.dylib (600025) <4CF0B406-031F-3BC7-8A97-61DFA262C179> /usr/lib/system/libcommonCrypto.dylib
-       0x19896e000 -        0x198978fff  libunwind.dylib (1600.112) <18A7097B-A9D1-34C6-8333-0D16CF789585> /usr/lib/system/libunwind.dylib
-       0x198979000 -        0x198980fff  liboah.dylib (315.1) <D927DACB-D13E-3976-8065-D41237EC7529> /usr/lib/liboah.dylib
-       0x198981000 -        0x19898aff3  libcopyfile.dylib (196) <CE4F0BED-9109-3557-8B48-45E051D43210> /usr/lib/system/libcopyfile.dylib
-       0x19898b000 -        0x19898efff  libcompiler_rt.dylib (103.1) <A7A07A05-6551-3867-A8AE-2935D8FA1B4E> /usr/lib/system/libcompiler_rt.dylib
-       0x19898f000 -        0x198993ffb  libsystem_collections.dylib (1583.40.7) <985E00EB-F590-3B07-876A-EFE015DB79EF> /usr/lib/system/libsystem_collections.dylib
-       0x198994000 -        0x198996ffb  libsystem_secinit.dylib (143) <A0DAA91D-049F-334F-917F-92DF752CD8F4> /usr/lib/system/libsystem_secinit.dylib
-       0x198997000 -        0x198999ffb  libremovefile.dylib (70) <F4566B6C-20B5-334F-86E6-50E4085DADED> /usr/lib/system/libremovefile.dylib
-       0x19899a000 -        0x19899affb  libkeymgr.dylib (31) <B6E3DE59-7C3B-3403-89FE-38BBFE86BA90> /usr/lib/system/libkeymgr.dylib
-       0x19899b000 -        0x1989a3ff7  libsystem_dnssd.dylib (2200.40.37.0.1) <D922E985-BD3A-3618-9189-5B931F3CD90C> /usr/lib/system/libsystem_dnssd.dylib
-       0x1989a4000 -        0x1989a9fff  libcache.dylib (92) <47B56AFF-F15C-3550-B9B6-560806BC20C5> /usr/lib/system/libcache.dylib
-       0x1989aa000 -        0x1989abfff  libSystem.B.dylib (1336) <1E176743-EDDD-309B-AE12-6369F1A2029B> /usr/lib/libSystem.B.dylib
-       0x1989ac000 -        0x1989affff  libfakelink.dylib (5) <F66ABAF3-160B-3620-A1DA-03A6735B59F2> /usr/lib/libfakelink.dylib
-       0x1989b0000 -        0x1989b0ffb  com.apple.SoftLinking (1.0 - 47) <D4F0F03A-D312-383F-9716-42A16F2EDC03> /System/Library/PrivateFrameworks/SoftLinking.framework/Versions/A/SoftLinking
-       0x1989b1000 -        0x1989e6ffb  libpcap.A.dylib (126.41.1) <494571FE-C8C2-3193-AA67-A17AC286AA4A> /usr/lib/libpcap.A.dylib
-       0x1989e7000 -        0x1989edff3  libiconv.2.dylib (86) <DD44EA63-4DC7-3F2D-9AC4-2C97751077A9> /usr/lib/libiconv.2.dylib
-       0x1989ee000 -        0x1989fffff  libcmph.dylib (8) <615CF8F9-9E63-3C31-A888-73A7C48B702B> /usr/lib/libcmph.dylib
-       0x198a00000 -        0x198a88ff3  libarchive.2.dylib (121.40.3) <010A91A0-9B78-3798-B1D9-F017104C3EE2> /usr/lib/libarchive.2.dylib
-       0x198a89000 -        0x198affff3  com.apple.SearchKit (1.4.1 - 1.4.1) <DF6EA86E-30E2-3DED-9492-6C0FD88ABFDB> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
-       0x198b00000 -        0x198b01ff7  libThaiTokenizer.dylib (15) <67E80E6B-32B4-36BF-921C-D5DA2AEC583D> /usr/lib/libThaiTokenizer.dylib
-       0x198b02000 -        0x198b27fff  com.apple.applesauce (1.0 - 16.55) <C2C35987-5075-36D0-B681-DBA84FECE5A5> /System/Library/PrivateFrameworks/AppleSauce.framework/Versions/A/AppleSauce
-       0x198b28000 -        0x198b41ffb  libapple_nghttp2.dylib (16) <DEDDDBE8-B133-345A-A8EE-F9C6741060A6> /usr/lib/libapple_nghttp2.dylib
-       0x198b42000 -        0x198b54fff  libSparseBLAS.dylib (1447) <AAACBC27-3922-327B-BA91-2DA8E325FF02> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparseBLAS.dylib
-       0x198b57000 -        0x198b5cfff  libpam.2.dylib (33) <81CDA9F5-6B0D-300F-B236-BA8141836521> /usr/lib/libpam.2.dylib
-       0x198b5d000 -        0x198c2afcf  libcompression.dylib (166) <0CAB9E05-BF75-3913-A9E0-1D85226274AC> /usr/lib/libcompression.dylib
-       0x198c2b000 -        0x198c2fffb  libQuadrature.dylib (7) <41C54DE8-6D6E-3091-AE3C-8F93FAE80BD1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libQuadrature.dylib
-       0x198c30000 -        0x199da1fff  libLAPACK.dylib (1447) <ADA423BF-4D71-3725-80C9-B5D4B18CF539> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
-       0x199da2000 -        0x199df8fff  com.apple.DictionaryServices (1.2 - 355) <FB1984F1-531D-35A3-8914-783C22D98265> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
-       0x199df9000 -        0x199e11ff3  liblzma.5.dylib (18) <BC536562-5DAF-36DD-B136-8629CA727660> /usr/lib/liblzma.5.dylib
-       0x199e12000 -        0x199e13ffb  libcoretls_cfhelpers.dylib (186) <F2DFAA8D-95A8-3C31-A141-9B404BA04CD2> /usr/lib/libcoretls_cfhelpers.dylib
-       0x199e14000 -        0x199e82ff3  com.apple.APFS (2235.41.1 - 2235.41.1) <1AC37BDF-F264-3A0E-A5AE-0D98174F8095> /System/Library/PrivateFrameworks/APFS.framework/Versions/A/APFS
-       0x199e83000 -        0x199e91ffb  libxar.1.dylib (498) <22C053D2-5F9A-356A-A3AD-09BD790C6437> /usr/lib/libxar.1.dylib
-       0x199e92000 -        0x199e95ff7  libutil.dylib (72) <AD1A027D-0361-3DAF-B150-29626FAC9552> /usr/lib/libutil.dylib
-       0x199e96000 -        0x199ec1ff3  libxslt.1.dylib (20.3) <215E57F4-CF08-38D9-921F-5AF522C1159A> /usr/lib/libxslt.1.dylib
-       0x199eca000 -        0x199f45fff  libvMisc.dylib (1041) <9FEC3CE5-CBA8-3524-83A1-E10C910E101D> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
-       0x19a26a000 -        0x19a274fff  libheimdal-asn1.dylib (685) <DAD8D17F-A7B5-3CDC-9D98-50A78E6EFD54> /usr/lib/libheimdal-asn1.dylib
-       0x19b968000 -        0x19b9c5ffa  libusrtcp.dylib (3762.41.2) <0F6EF57C-DEE8-3D4D-9E33-5F451FF4AFB2> /usr/lib/libusrtcp.dylib
-       0x19b9c6000 -        0x19bf05fff  libswiftCore.dylib (5.9 - 5.9.0.123.305) <1FCC7DF4-6B2E-3CBA-9125-EB1ED90943F4> /usr/lib/swift/libswiftCore.dylib
-       0x19de20000 -        0x19df5cfff  com.apple.combine (1.0 - 311) <5E78AE31-70E7-3F20-B41B-F0AD6E39D711> /System/Library/Frameworks/Combine.framework/Versions/A/Combine
-       0x19fefa000 -        0x19fefafff  com.apple.Accelerate.vecLib (3.11 - vecLib 3.11) <84B9B13D-FDCC-3AE6-8979-4F138842CA34> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
-       0x19ff23000 -        0x19ff23fff  com.apple.CoreServices (1226 - 1226) <8A75797D-1FDA-32DA-9E90-07F6CF0E512E> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
-       0x1a0227000 -        0x1a0227fff  com.apple.Accelerate (1.11 - Accelerate 1.11) <02B4577F-7DB2-3A40-8800-656D8D30A763> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
-       0x1a158a000 -        0x1a15a2ff7  libswiftDispatch.dylib (34.0.2) <ECD9F4AE-F43A-38A1-BDA4-EB79FABEA3CB> /usr/lib/swift/libswiftDispatch.dylib
-       0x1a3d64000 -        0x1a3d67ff5  libswiftObjectiveC.dylib (8) <DF94001E-2862-3E49-AECA-BF67D0E36A93> /usr/lib/swift/libswiftObjectiveC.dylib
-       0x1a3d68000 -        0x1a3d80fff  libswiftos.dylib (1040) <9B41C748-9156-304D-B221-025E455A9B6D> /usr/lib/swift/libswiftos.dylib
-       0x1aea89000 -        0x1aea92ff7  libswiftDarwin.dylib (??? - 5.9.0.123.305) <05D38AAE-B8B9-3AC5-A653-3597E052AC32> /usr/lib/swift/libswiftDarwin.dylib
-       0x1b0c92000 -        0x1b0ca5fff  libmis.dylib (381) <8AB6E1A0-4242-3689-8B67-59F86F022FE2> /usr/lib/libmis.dylib
-       0x1b0cb3000 -        0x1b0cb9fff  libswiftCoreFoundation.dylib (2000) <C72AD963-EE1A-3C1D-9F61-ADC0B89D7858> /usr/lib/swift/libswiftCoreFoundation.dylib
-       0x1b0cc9000 -        0x1b0cfeff7  libswiftXPC.dylib (29.0.2) <9E6314D3-CE1C-3970-8350-26043FCAA913> /usr/lib/swift/libswiftXPC.dylib
-       0x1b0d00000 -        0x1b0d00fff  libswiftIOKit.dylib (1) <CB259AD3-A67F-3B6F-B371-0B75F7275AEF> /usr/lib/swift/libswiftIOKit.dylib
-       0x1c0782000 -        0x1c0789fff  com.apple.MobileSystemServices (1.0 - 1) <E6E45DDC-53E9-39C1-BFD8-0C2C3791D685> /System/Library/PrivateFrameworks/MobileSystemServices.framework/Versions/A/MobileSystemServices
-       0x1f1469000 -        0x1f146cfff  com.apple.ConfigProfileHelper (16.1 - 1622) <CF4485F8-2BE2-33DA-AD1B-182B3247793A> /System/Library/PrivateFrameworks/ConfigProfileHelper.framework/Versions/A/ConfigProfileHelper
-       0x1fe70f000 -        0x1fe722fff  com.apple.private.AppleMobileFileIntegrity-fmk (1.0 - 1) <8039181A-3E85-3233-B9D9-7563C9E165FD> /System/Library/PrivateFrameworks/AppleMobileFileIntegrity.framework/Versions/A/AppleMobileFileIntegrity
-       0x200b03000 -        0x200c61fff  com.apple.CollectionsInternal (1.1.0 - 19) <6A16A70E-B3E9-3ECE-9485-2192FF0C1506> /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
-       0x20e5cf000 -        0x20e6a6fff  com.apple.InstalledContentLibrary (1.0 - 1.0) <9920C0DA-5FB7-34CF-A15C-3E753F8DF951> /System/Library/PrivateFrameworks/InstalledContentLibrary.framework/Versions/A/InstalledContentLibrary
-       0x21030c000 -        0x2107e0ffb  com.apple.MIL (5.33 - 5.33.5) <DAADE6DE-6FD3-367B-8B6F-57634CF68CE7> /System/Library/PrivateFrameworks/MIL.framework/Versions/A/MIL
-       0x211ad9000 -        0x211b23fff  com.apple.MessageSecurity (1.0 - 101.40.6) <2F806526-DC8F-3A34-9959-50112A8251D3> /System/Library/PrivateFrameworks/MessageSecurity.framework/Versions/A/MessageSecurity
-       0x216646000 -        0x21664cff7  com.apple.ReflectionInternal (1.0.0 - 19) <3CE1C9E3-0652-3F64-BCB5-8EC03A0FFD99> /System/Library/PrivateFrameworks/ReflectionInternal.framework/Versions/A/ReflectionInternal
-       0x216c32000 -        0x216c48ff7  com.apple.RuntimeInternal (1.0.0 - 19) <01065A3F-0218-3BAE-8832-1FBF07AD6712> /System/Library/PrivateFrameworks/RuntimeInternal.framework/Versions/A/RuntimeInternal
-       0x229daa000 -        0x229db5fff  libCoreEntitlements.dylib (53) <73C57354-D94C-3CC2-99F7-06B75FC7DE4A> /usr/lib/libCoreEntitlements.dylib
-       0x229f93000 -        0x229f9efff  libTLE.dylib (53) <2B0C780B-984D-36DA-938E-7CBE9AA241B2> /usr/lib/libTLE.dylib
-       0x22b30c000 -        0x22b36aff3  libswift_Concurrency.dylib (5.9 - 5.9.0.123.305) <044E4103-2CB6-37B9-9F4B-A53237EA4521> /usr/lib/swift/libswift_Concurrency.dylib
-       0x22b3a9000 -        0x22b454fff  libswift_RegexParser.dylib (??? - 5.9.0.123.305) <B781D884-4E43-3FF6-8EBB-253229EF0F2C> /usr/lib/swift/libswift_RegexParser.dylib
-       0x22b455000 -        0x22b4f5fff  libswift_StringProcessing.dylib (??? - 5.9.0.123.305) <97484081-9BDD-3AD8-8554-1C3E3FA349B4> /usr/lib/swift/libswift_StringProcessing.dylib
-       0x22b636000 -        0x22b639fff  libsystem_darwindirectory.dylib (86.0.2) <8C2C7C2A-F18E-3196-BB40-B4BB95C5BFF9> /usr/lib/system/libsystem_darwindirectory.dylib
diff --git a/deadlock-2023-11-19_2.txt b/deadlock-2023-11-19_2.txt
deleted file mode 100644
index cf7e29a..0000000
--- a/deadlock-2023-11-19_2.txt
+++ /dev/null
@@ -1,430 +0,0 @@
-
-Analysis of sampling rqbit (pid 40284) every 1 millisecond
-Process:         rqbit [40284]
-Path:            /Users/USER/*/rqbit
-Load Address:    0x104158000
-Identifier:      rqbit
-Version:         0
-Code Type:       ARM64
-Platform:        macOS
-Parent Process:  bash [2715]
-
-Date/Time:       2023-11-19 16:12:53.000 +0000
-Launch Time:     2023-11-19 16:11:06.814 +0000
-OS Version:      macOS 14.1 (23B74)
-Report Version:  7
-Analysis Tool:   /usr/bin/sample
-
-Physical footprint:         16.1M
-Physical footprint (peak):  16.4M
-Idle exit:                  untracked
-----
-
-Call graph:
-    8136 Thread_2482465   DispatchQueue_1: com.apple.main-thread  (serial)
-    + 8136 start  (in dyld) + 2360  [0x18bddd0e0]
-    +   8136 main  (in rqbit) + 32  [0x10422279c]
-    +     8136 std::rt::lang_start::hc92c8460d670427e  (in rqbit) + 44  [0x1041ba1c8]  rt.rs:166
-    +       8136 std::rt::lang_start_internal::hea4720c823b0b053  (in rqbit) + 648  [0x104575c08]
-    +         8136 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hf04eff045c3204ce  (in rqbit) + 24  [0x1041ba1ec]  rt.rs:167
-    +           8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hc575c434e3c9f843  (in rqbit) + 12  [0x1041ba194]  backtrace.rs:154
-    +             8136 rqbit::main::hfdee818328ed2d4e  (in rqbit) + 3712  [0x10421797c]  main.rs:224
-    +               8136 tokio::runtime::runtime::Runtime::block_on::h41f524f37dfac32b  (in rqbit) + 92  [0x1041940b4]  runtime.rs:350
-    +                 8136 tokio::runtime::context::runtime::enter_runtime::h39290a679d6dea45  (in rqbit) + 380  [0x1041dcbfc]  runtime.rs:65
-    +                   8136 tokio::runtime::park::CachedParkThread::block_on::hd6c99b8d2957d23a  (in rqbit) + 248  [0x104211ce4]  park.rs:286
-    +                     8136 (.llvm.1541039607769432884)  (in rqbit) + 256  [0x1044bcd18]
-    +                       8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                         8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8136 Thread_2482475
-    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h48d697886899fdac  (in rqbit) + 104  [0x1042018f4]  function.rs:250
-    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::h46ee465a500d4572  (in rqbit) + 48  [0x1041b9fb8]  backtrace.rs:154
-    +           8136 std::thread::sleep::ha2ab9f3c2f7e1357  (in rqbit) + 84  [0x104576308]
-    +             8136 nanosleep  (in libsystem_c.dylib) + 220  [0x18bfff2f8]
-    +               8136 __semwait_signal  (in libsystem_kernel.dylib) + 8  [0x18c11bea8]
-    8136 Thread_2482476: tokio-runtime-worker
-    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
-    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
-    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
-    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
-    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
-    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
-    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8136 Thread_2482477: tokio-runtime-worker
-    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
-    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
-    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
-    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 64  [0x1042a6aa8]
-    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786  (in rqbit) + 588  [0x1042e1454]
-    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
-    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8136 Thread_2482479: tokio-runtime-worker
-    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
-    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
-    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
-    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
-    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
-    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
-    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8136 Thread_2482480: tokio-runtime-worker
-    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x1044b0954]
-    +               8136 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x1044b6efc]
-    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
-    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
-    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
-    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
-    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8136 Thread_2482481: tokio-runtime-worker
-    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x1044b0954]
-    +               8136 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x1044b6efc]
-    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
-    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
-    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
-    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
-    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8136 Thread_2482482: tokio-runtime-worker
-    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x1044b0954]
-    +               8136 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x1044b6efc]
-    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
-    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
-    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
-    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
-    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8136 Thread_2482924
-    + 8136 start_wqthread  (in libsystem_pthread.dylib) + 8  [0x18c153e30]
-    +   8136 _pthread_wqthread  (in libsystem_pthread.dylib) + 364  [0x18c155160]
-    +     8136 __workq_kernreturn  (in libsystem_kernel.dylib) + 8  [0x18c11a564]
-    8136 Thread_2483197: tokio-runtime-worker
-    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
-    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
-    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
-    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
-    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
-    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
-    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8136 Thread_2483315: tokio-runtime-worker
-    + 8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-    +       8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-    +         8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-    +           8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-    +             8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
-    +               8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
-    +                 8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-    +                   8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-    +                     8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-    +                       8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-    +                         8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-    +                           8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-    +                             8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
-    +                               8136 librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
-    +                                 8136 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
-    +                                   8136 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
-    +                                     8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                       8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8136 Thread_2483316: tokio-runtime-worker
-      8136 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-        8136 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-          8136 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-            8136 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-              8136 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-                8136 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-                  8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
-                    8136 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
-                      8136 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-                        8136 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-                          8136 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-                            8136 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-                              8136 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-                                8136 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-                                  8136 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x1042a0778]
-                                    8136 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1042d3e04]
-                                      8136 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 11020  [0x1042ab4dc]
-                                        8136 librqbit::spawn_utils::BlockingSpawner::spawn_block_in_place::h3348ba79b8e3f9d8  (in rqbit) + 300  [0x1042e63b8]
-                                          8136 (.llvm.8527625197190493895)  (in rqbit) + 1148  [0x1042e784c]
-                                            8136 librqbit::torrent_state::TorrentState::maybe_transmit_haves::hec3992192440d10d  (in rqbit) + 108  [0x1042a82f4]
-                                              8136 _$LT$dashmap..iter..Iter$LT$K$C$V$C$S$C$M$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::h7229e56710637bab  (in rqbit) + 396  [0x1042d8aec]
-                                                8136 dashmap::lock::RawRwLock::lock_shared_slow::h8b82457a9ed265d9  (in rqbit) + 820  [0x1045ba8dc]
-                                                  8136 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-                                                    8136 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-
-Total number in stack (recursive counted multiple, when >=5):
-        10       __psynch_cvwait  (in libsystem_kernel.dylib) + 0  [0x18c11c0a4]
-        10       _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-        10       _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-        10       std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104582d00]
-        10       thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-        9       core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x1044c7368]
-        9       std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x1044b8434]
-        9       tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x1044bbb10]
-        9       tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x1044bed00]
-        9       tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x1044c4fc0]
-        9       tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x1044c0e70]
-        9       tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x1044c1530]
-        9       tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x1044c062c]
-        9       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1042b70a4]
-        8       _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6752  [0x1042a0930]
-        8       dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x1045b9e60]
-        7       _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_remove::h80d9c1783023f014  (in rqbit) + 432  [0x1042e1204]
-        7       librqbit::torrent_state::TorrentState::on_peer_died::hd142bdb5e66f7a09  (in rqbit) + 3508  [0x1042a781c]
-        6       std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x1042b9e24]
-        6       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x1042b7e6c]
-
-Sort by top of stack, same collapsed (when >= 5):
-        __psynch_cvwait  (in libsystem_kernel.dylib)        81360
-        __semwait_signal  (in libsystem_kernel.dylib)        8136
-        __workq_kernreturn  (in libsystem_kernel.dylib)        8136
-
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-       0x18bdd7000 -        0x18be6b317  dyld (1.0.0 - 1122.1.2) <EC7A3BA0-F9BF-3AB8-A0F4-8622E5606B20> /usr/lib/dyld
-       0x18be6c000 -        0x18be70ff8  libsystem_blocks.dylib (90) <A2904D7C-66C8-36E7-BC4B-D30025BA0351> /usr/lib/system/libsystem_blocks.dylib
-       0x18be71000 -        0x18beb7fff  libxpc.dylib (2679.40.6) <212B4ED6-CBB2-33DE-95C0-7F8A405B3EBD> /usr/lib/system/libxpc.dylib
-       0x18beb8000 -        0x18bed2fff  libsystem_trace.dylib (1481.40.16) <91ECA044-8462-3293-AEEA-183BF841CBA2> /usr/lib/system/libsystem_trace.dylib
-       0x18bed3000 -        0x18bf70ff7  libcorecrypto.dylib (1608.40.12) <5258A992-DC2A-3A90-90F1-A64863C450A7> /usr/lib/system/libcorecrypto.dylib
-       0x18bf71000 -        0x18bfa7fff  libsystem_malloc.dylib (474.0.13) <901200AA-1016-3DAA-8816-5032588ED460> /usr/lib/system/libsystem_malloc.dylib
-       0x18bfa8000 -        0x18bfeefff  libdispatch.dylib (1462.0.4) <DC1D0187-7149-3100-BC63-F633AFEBEE6C> /usr/lib/system/libdispatch.dylib
-       0x18bfef000 -        0x18bff1fff  libsystem_featureflags.dylib (85) <3282C86B-3BD7-353A-AC3E-09BCC631BB1F> /usr/lib/system/libsystem_featureflags.dylib
-       0x18bff2000 -        0x18c070ffb  libsystem_c.dylib (1583.40.7) <DECB8685-F34A-3979-AFCB-71FB55747E41> /usr/lib/system/libsystem_c.dylib
-       0x18c071000 -        0x18c0feff7  libc++.1.dylib (1600.151) <3702EEDE-997D-38E6-A6A1-C08EB22C375B> /usr/lib/libc++.1.dylib
-       0x18c0ff000 -        0x18c116fff  libc++abi.dylib (1600.151) <EDBB6DF0-72F9-3BC2-96FA-A86E05D3D305> /usr/lib/libc++abi.dylib
-       0x18c117000 -        0x18c151fef  libsystem_kernel.dylib (10002.41.9) <B7751381-1442-30B5-91B9-AD7BE461BEBE> /usr/lib/system/libsystem_kernel.dylib
-       0x18c152000 -        0x18c15eff3  libsystem_pthread.dylib (519) <DAF95373-5DE6-39A1-A6CE-D87F3F0629CC> /usr/lib/system/libsystem_pthread.dylib
-       0x18c15f000 -        0x18c183fff  libdyld.dylib (1122.1.2) <D9526862-A8B2-3424-98E7-74D5A18F9250> /usr/lib/system/libdyld.dylib
-       0x18c184000 -        0x18c18affb  libsystem_platform.dylib (306.0.1) <FC8CD17B-8769-348C-8DCD-1BFED022F9E4> /usr/lib/system/libsystem_platform.dylib
-       0x18c18b000 -        0x18c1b7ffb  libsystem_info.dylib (583.0.1) <D4F1ECDB-5AA0-3733-81D9-C9529001A13C> /usr/lib/system/libsystem_info.dylib
-       0x18c1b8000 -        0x18c68ffff  com.apple.CoreFoundation (6.9 - 2106) <9F046E36-7286-3A6E-A280-699D6E47CFAF> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
-       0x18c690000 -        0x18c942fff  com.apple.LaunchServices (1141.1 - 1141.1) <0C46B08C-2AA0-345C-BF3B-44F28B9DBB86> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
-       0x18ca8e000 -        0x18ce17fff  libBLAS.dylib (1447) <25959BCE-50A3-3E96-8DB9-C9E15FD822C1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
-       0x18ce18000 -        0x18cf04ff7  com.apple.Lexicon-framework (1.0 - 134) <FC7205C8-BD91-3ECB-A9BF-9941820AC7D4> /System/Library/PrivateFrameworks/Lexicon.framework/Versions/A/Lexicon
-       0x18cf05000 -        0x18cf6bff7  libSparse.dylib (123) <E49166F6-F30F-33AC-8A95-72A506468607> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparse.dylib
-       0x18cf6c000 -        0x18cffeffb  com.apple.SystemConfiguration (1.21 - 1.21) <C4675C71-62CE-3C11-8A7B-57B201E24ECE> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
-       0x18cfff000 -        0x18d033ffb  libCRFSuite.dylib (52) <CB535ED3-867C-3857-8545-FF09265E880D> /usr/lib/libCRFSuite.dylib
-       0x18d2e2000 -        0x18df2ffff  com.apple.Foundation (6.9 - 2106) <2126FD9A-52CE-3EB2-8640-B57535E073B8> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
-       0x18df30000 -        0x18e112fff  com.apple.LanguageModeling (1.0 - 366.4.1) <8032B2E5-1A2E-341F-9287-14AD8FE4E8A4> /System/Library/PrivateFrameworks/LanguageModeling.framework/Versions/A/LanguageModeling
-       0x18ee80000 -        0x18f241fff  com.apple.security (7.0 - 61040.41.1) <90771C8F-3085-3511-B628-31A4E990408B> /System/Library/Frameworks/Security.framework/Versions/A/Security
-       0x18f242000 -        0x18f4faff7  libicucore.A.dylib (72123.15) <444D2FE1-A09C-369C-BE2E-929350EA2F0E> /usr/lib/libicucore.A.dylib
-       0x18f4fb000 -        0x18f505ff7  libsystem_darwin.dylib (1583.40.7) <EF617F40-254D-325F-BA6B-382CB7D8BC89> /usr/lib/system/libsystem_darwin.dylib
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-       0x18f80b000 -        0x18f84afff  com.apple.CoreServicesInternal (505 - 505) <5774EE20-DF1A-330E-A776-AEC79006908C> /System/Library/PrivateFrameworks/CoreServicesInternal.framework/Versions/A/CoreServicesInternal
-       0x18f84b000 -        0x18f88bfff  com.apple.CSStore (1141.1 - 1141.1) <75A298B2-F273-3922-97E8-94E19D2517CA> /System/Library/PrivateFrameworks/CoreServicesStore.framework/Versions/A/CoreServicesStore
-       0x18f88c000 -        0x18f96cfff  com.apple.framework.IOKit (2.0.2 - 100065.40.4) <029AEE72-3595-3815-B603-22F4AAA2D06F> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
-       0x18f96d000 -        0x18f97dfff  libsystem_notify.dylib (317) <D86A0878-9C5C-367C-8A6D-941C5E4C11C2> /usr/lib/system/libsystem_notify.dylib
-       0x1912f5000 -        0x1913bdff7  libboringssl.dylib (480) <1657C102-7B93-3D24-8A87-8E16222EC9EC> /usr/lib/libboringssl.dylib
-       0x1913be000 -        0x1913befff  libnetwork.dylib (3762.41.2) <93791E09-CE36-37DE-8897-C32FC6D23F84> /usr/lib/libnetwork.dylib
-       0x1913bf000 -        0x19178ffff  com.apple.CFNetwork (1.0 - 1485) <1179E11A-65ED-33E1-9278-CC4904207F31> /System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
-       0x191790000 -        0x1917a9ff7  libsystem_networkextension.dylib (1838.40.8) <11D8A745-1F2F-3493-872E-C58F13BBD4D2> /usr/lib/system/libsystem_networkextension.dylib
-       0x1917aa000 -        0x1917abfff  libenergytrace.dylib (23) <9E6D595D-4E2C-3630-A2DA-1E2586FEF628> /usr/lib/libenergytrace.dylib
-       0x1917ac000 -        0x19181ffdf  libMobileGestalt.dylib (1291.40.8) <952B56CC-68E9-3C78-A816-E44605605DE5> /usr/lib/libMobileGestalt.dylib
-       0x191820000 -        0x191837fff  libsystem_asl.dylib (398) <9833954F-A010-3492-810A-70F96E17266E> /usr/lib/system/libsystem_asl.dylib
-       0x191838000 -        0x191858ffd  com.apple.TCC (1.0 - 1) <C3715C17-3CE9-34B3-A5E7-28BF32CEA401> /System/Library/PrivateFrameworks/TCC.framework/Versions/A/TCC
-       0x192dd5000 -        0x192deefff  com.apple.ProtocolBuffer (1 - 300.21.8.9.2) <F1D74636-90ED-3BB1-AC8E-02A1D3CC54FC> /System/Library/PrivateFrameworks/ProtocolBuffer.framework/Versions/A/ProtocolBuffer
-       0x192def000 -        0x192f8bffb  libsqlite3.dylib (349.3) <567CDD63-191D-36E4-959B-7DE47C7AFD7A> /usr/lib/libsqlite3.dylib
-       0x193159000 -        0x1931ccfff  com.apple.AE (944 - 944) <9A97FC75-CB6D-309B-845E-56C54B72D6A8> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
-       0x1931cd000 -        0x1931d6ffc  libdns_services.dylib (2200.40.37.0.1) <DE9C221B-A464-3183-B46A-03B163E19AF9> /usr/lib/libdns_services.dylib
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-       0x21030c000 -        0x2107e0ffb  com.apple.MIL (5.33 - 5.33.5) <DAADE6DE-6FD3-367B-8B6F-57634CF68CE7> /System/Library/PrivateFrameworks/MIL.framework/Versions/A/MIL
-       0x211ad9000 -        0x211b23fff  com.apple.MessageSecurity (1.0 - 101.40.6) <2F806526-DC8F-3A34-9959-50112A8251D3> /System/Library/PrivateFrameworks/MessageSecurity.framework/Versions/A/MessageSecurity
-       0x216646000 -        0x21664cff7  com.apple.ReflectionInternal (1.0.0 - 19) <3CE1C9E3-0652-3F64-BCB5-8EC03A0FFD99> /System/Library/PrivateFrameworks/ReflectionInternal.framework/Versions/A/ReflectionInternal
-       0x216c32000 -        0x216c48ff7  com.apple.RuntimeInternal (1.0.0 - 19) <01065A3F-0218-3BAE-8832-1FBF07AD6712> /System/Library/PrivateFrameworks/RuntimeInternal.framework/Versions/A/RuntimeInternal
-       0x229daa000 -        0x229db5fff  libCoreEntitlements.dylib (53) <73C57354-D94C-3CC2-99F7-06B75FC7DE4A> /usr/lib/libCoreEntitlements.dylib
-       0x229f93000 -        0x229f9efff  libTLE.dylib (53) <2B0C780B-984D-36DA-938E-7CBE9AA241B2> /usr/lib/libTLE.dylib
-       0x22b30c000 -        0x22b36aff3  libswift_Concurrency.dylib (5.9 - 5.9.0.123.305) <044E4103-2CB6-37B9-9F4B-A53237EA4521> /usr/lib/swift/libswift_Concurrency.dylib
-       0x22b3a9000 -        0x22b454fff  libswift_RegexParser.dylib (??? - 5.9.0.123.305) <B781D884-4E43-3FF6-8EBB-253229EF0F2C> /usr/lib/swift/libswift_RegexParser.dylib
-       0x22b455000 -        0x22b4f5fff  libswift_StringProcessing.dylib (??? - 5.9.0.123.305) <97484081-9BDD-3AD8-8554-1C3E3FA349B4> /usr/lib/swift/libswift_StringProcessing.dylib
-       0x22b636000 -        0x22b639fff  libsystem_darwindirectory.dylib (86.0.2) <8C2C7C2A-F18E-3196-BB40-B4BB95C5BFF9> /usr/lib/system/libsystem_darwindirectory.dylib
-
diff --git a/deadlock_3.txt b/deadlock_3.txt
deleted file mode 100644
index f73f069..0000000
--- a/deadlock_3.txt
+++ /dev/null
@@ -1,384 +0,0 @@
-
-Analysis of sampling rqbit (pid 41436) every 1 millisecond
-Process:         rqbit [41436]
-Path:            /Users/USER/*/rqbit
-Load Address:    0x1046f8000
-Identifier:      rqbit
-Version:         0
-Code Type:       ARM64
-Platform:        macOS
-Parent Process:  bash [2715]
-
-Date/Time:       2023-11-19 17:00:11.343 +0000
-Launch Time:     2023-11-19 16:58:26.196 +0000
-OS Version:      macOS 14.1 (23B74)
-Report Version:  7
-Analysis Tool:   /usr/bin/sample
-
-Physical footprint:         18.0M
-Physical footprint (peak):  18.8M
-Idle exit:                  untracked
-----
-
-Call graph:
-    8187 Thread_2499321   DispatchQueue_1: com.apple.main-thread  (serial)
-    + 8187 start  (in dyld) + 2360  [0x18bddd0e0]
-    +   8187 main  (in rqbit) + 32  [0x104790d10]
-    +     8187 std::rt::lang_start::hc92c8460d670427e  (in rqbit) + 44  [0x1047d8260]  rt.rs:166
-    +       8187 std::rt::lang_start_internal::hea4720c823b0b053  (in rqbit) + 648  [0x104b0d8d0]
-    +         8187 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hf04eff045c3204ce  (in rqbit) + 24  [0x1047d8284]  rt.rs:167
-    +           8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hc575c434e3c9f843  (in rqbit) + 12  [0x104756330]  backtrace.rs:154
-    +             8187 rqbit::main::hfdee818328ed2d4e  (in rqbit) + 3604  [0x104785f50]  main.rs:221
-    +               8187 tokio::runtime::runtime::Runtime::block_on::h41f524f37dfac32b  (in rqbit) + 484  [0x1047e8fbc]  runtime.rs:350
-    +                 8187 tokio::runtime::park::CachedParkThread::block_on::hd6c99b8d2957d23a  (in rqbit) + 248  [0x10478011c]  park.rs:286
-    +                   8187 (.llvm.1541039607769432884)  (in rqbit) + 256  [0x104a5df08]
-    +                     8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                       8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8187 Thread_2499334: tokio-runtime-worker
-    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x104a62060]
-    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x104a62720]
-    +                           8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1048584b4]
-    +                             8187 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x104841910]
-    +                               8187 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1048752cc]
-    +                                 8187 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 996  [0x104849f8c]
-    +                                   8187 librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03  (in rqbit) + 956  [0x10484d638]
-    +                                     8187 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313  (in rqbit) + 724  [0x104b5f348]
-    +                                       8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                         8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8187 Thread_2499336: tokio-runtime-worker
-    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
-    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
-    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
-    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8187 Thread_2499337: tokio-runtime-worker
-    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
-    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
-    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
-    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8187 Thread_2499338: tokio-runtime-worker
-    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
-    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
-    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
-    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8187 Thread_2499344: tokio-runtime-worker
-    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x104a62060]
-    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x104a62720]
-    +                           8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a  (in rqbit) + 120  [0x104858dfc]
-    +                             8187 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3  (in rqbit) + 2984  [0x104843cb8]
-    +                               8187 librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1  (in rqbit) + 948  [0x104847290]
-    +                                 8187 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313  (in rqbit) + 724  [0x104b5f348]
-    +                                   8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                     8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8187 Thread_2499345: tokio-runtime-worker
-    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
-    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
-    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
-    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8187 Thread_2499448: tokio-runtime-worker
-    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
-    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
-    +                           8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
-    +                             8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8187 Thread_2499465: tokio-runtime-worker
-    + 8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-    +       8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-    +         8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-    +           8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-    +             8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-    +               8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-    +                 8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-    +                   8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-    +                     8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-    +                       8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2364  [0x104a621f0]
-    +                         8187 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x104a62720]
-    +                           8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x1048584b4]
-    +                             8187 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x104841910]
-    +                               8187 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1048752cc]
-    +                                 8187 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 996  [0x104849f8c]
-    +                                   8187 librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03  (in rqbit) + 168  [0x10484d324]
-    +                                     8187 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786  (in rqbit) + 588  [0x10488291c]
-    +                                       8187 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x104b51444]
-    +                                         8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                           8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8187 Thread_2499466: tokio-runtime-worker
-      8187 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-        8187 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-          8187 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-            8187 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-              8187 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-                8187 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-                  8187 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-                    8187 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-                      8187 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-                        8187 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-                          8187 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-                            8187 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
-                              8187 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
-                                8187 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
-                                  8187 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-                                    8187 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-
-Total number in stack (recursive counted multiple, when >=5):
-        10       __psynch_cvwait  (in libsystem_kernel.dylib) + 0  [0x18c11c0a4]
-        10       _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-        9       _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-        9       core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x104a68558]
-        9       std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10485b234]
-        9       std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x104b1a654]
-        9       std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x104a59624]
-        9       thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-        9       tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x104a5cd00]
-        9       tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x104a5fef0]
-        9       tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x104a661b0]
-        9       tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x104a6181c]
-        9       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10485927c]
-        6       tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x104a5aa98]
-        6       tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x104a62b30]
-        6       tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x104a623b4]
-
-Sort by top of stack, same collapsed (when >= 5):
-        __psynch_cvwait  (in libsystem_kernel.dylib)        81870
-
-Binary Images:
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-       0x18bd88000 -        0x18bdd6f08  libobjc.A.dylib (906) <49E2DCB3-F014-3FCF-949B-F5F57B3EF0A8> /usr/lib/libobjc.A.dylib
-       0x18bdd7000 -        0x18be6b317  dyld (1.0.0 - 1122.1.2) <EC7A3BA0-F9BF-3AB8-A0F4-8622E5606B20> /usr/lib/dyld
-       0x18be6c000 -        0x18be70ff8  libsystem_blocks.dylib (90) <A2904D7C-66C8-36E7-BC4B-D30025BA0351> /usr/lib/system/libsystem_blocks.dylib
-       0x18be71000 -        0x18beb7fff  libxpc.dylib (2679.40.6) <212B4ED6-CBB2-33DE-95C0-7F8A405B3EBD> /usr/lib/system/libxpc.dylib
-       0x18beb8000 -        0x18bed2fff  libsystem_trace.dylib (1481.40.16) <91ECA044-8462-3293-AEEA-183BF841CBA2> /usr/lib/system/libsystem_trace.dylib
-       0x18bed3000 -        0x18bf70ff7  libcorecrypto.dylib (1608.40.12) <5258A992-DC2A-3A90-90F1-A64863C450A7> /usr/lib/system/libcorecrypto.dylib
-       0x18bf71000 -        0x18bfa7fff  libsystem_malloc.dylib (474.0.13) <901200AA-1016-3DAA-8816-5032588ED460> /usr/lib/system/libsystem_malloc.dylib
-       0x18bfa8000 -        0x18bfeefff  libdispatch.dylib (1462.0.4) <DC1D0187-7149-3100-BC63-F633AFEBEE6C> /usr/lib/system/libdispatch.dylib
-       0x18bfef000 -        0x18bff1fff  libsystem_featureflags.dylib (85) <3282C86B-3BD7-353A-AC3E-09BCC631BB1F> /usr/lib/system/libsystem_featureflags.dylib
-       0x18bff2000 -        0x18c070ffb  libsystem_c.dylib (1583.40.7) <DECB8685-F34A-3979-AFCB-71FB55747E41> /usr/lib/system/libsystem_c.dylib
-       0x18c071000 -        0x18c0feff7  libc++.1.dylib (1600.151) <3702EEDE-997D-38E6-A6A1-C08EB22C375B> /usr/lib/libc++.1.dylib
-       0x18c0ff000 -        0x18c116fff  libc++abi.dylib (1600.151) <EDBB6DF0-72F9-3BC2-96FA-A86E05D3D305> /usr/lib/libc++abi.dylib
-       0x18c117000 -        0x18c151fef  libsystem_kernel.dylib (10002.41.9) <B7751381-1442-30B5-91B9-AD7BE461BEBE> /usr/lib/system/libsystem_kernel.dylib
-       0x18c152000 -        0x18c15eff3  libsystem_pthread.dylib (519) <DAF95373-5DE6-39A1-A6CE-D87F3F0629CC> /usr/lib/system/libsystem_pthread.dylib
-       0x18c15f000 -        0x18c183fff  libdyld.dylib (1122.1.2) <D9526862-A8B2-3424-98E7-74D5A18F9250> /usr/lib/system/libdyld.dylib
-       0x18c184000 -        0x18c18affb  libsystem_platform.dylib (306.0.1) <FC8CD17B-8769-348C-8DCD-1BFED022F9E4> /usr/lib/system/libsystem_platform.dylib
-       0x18c18b000 -        0x18c1b7ffb  libsystem_info.dylib (583.0.1) <D4F1ECDB-5AA0-3733-81D9-C9529001A13C> /usr/lib/system/libsystem_info.dylib
-       0x18c1b8000 -        0x18c68ffff  com.apple.CoreFoundation (6.9 - 2106) <9F046E36-7286-3A6E-A280-699D6E47CFAF> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
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-       0x18ca8e000 -        0x18ce17fff  libBLAS.dylib (1447) <25959BCE-50A3-3E96-8DB9-C9E15FD822C1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
-       0x18ce18000 -        0x18cf04ff7  com.apple.Lexicon-framework (1.0 - 134) <FC7205C8-BD91-3ECB-A9BF-9941820AC7D4> /System/Library/PrivateFrameworks/Lexicon.framework/Versions/A/Lexicon
-       0x18cf05000 -        0x18cf6bff7  libSparse.dylib (123) <E49166F6-F30F-33AC-8A95-72A506468607> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparse.dylib
-       0x18cf6c000 -        0x18cffeffb  com.apple.SystemConfiguration (1.21 - 1.21) <C4675C71-62CE-3C11-8A7B-57B201E24ECE> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
-       0x18cfff000 -        0x18d033ffb  libCRFSuite.dylib (52) <CB535ED3-867C-3857-8545-FF09265E880D> /usr/lib/libCRFSuite.dylib
-       0x18d2e2000 -        0x18df2ffff  com.apple.Foundation (6.9 - 2106) <2126FD9A-52CE-3EB2-8640-B57535E073B8> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
-       0x18df30000 -        0x18e112fff  com.apple.LanguageModeling (1.0 - 366.4.1) <8032B2E5-1A2E-341F-9287-14AD8FE4E8A4> /System/Library/PrivateFrameworks/LanguageModeling.framework/Versions/A/LanguageModeling
-       0x18ee80000 -        0x18f241fff  com.apple.security (7.0 - 61040.41.1) <90771C8F-3085-3511-B628-31A4E990408B> /System/Library/Frameworks/Security.framework/Versions/A/Security
-       0x18f242000 -        0x18f4faff7  libicucore.A.dylib (72123.15) <444D2FE1-A09C-369C-BE2E-929350EA2F0E> /usr/lib/libicucore.A.dylib
-       0x18f4fb000 -        0x18f505ff7  libsystem_darwin.dylib (1583.40.7) <EF617F40-254D-325F-BA6B-382CB7D8BC89> /usr/lib/system/libsystem_darwin.dylib
-       0x18f506000 -        0x18f80afff  com.apple.CoreServices.CarbonCore (1333 - 1333) <049CCD7B-4151-3816-8FA8-A0BAD75AE69B> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
-       0x18f80b000 -        0x18f84afff  com.apple.CoreServicesInternal (505 - 505) <5774EE20-DF1A-330E-A776-AEC79006908C> /System/Library/PrivateFrameworks/CoreServicesInternal.framework/Versions/A/CoreServicesInternal
-       0x18f84b000 -        0x18f88bfff  com.apple.CSStore (1141.1 - 1141.1) <75A298B2-F273-3922-97E8-94E19D2517CA> /System/Library/PrivateFrameworks/CoreServicesStore.framework/Versions/A/CoreServicesStore
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-       0x18f96d000 -        0x18f97dfff  libsystem_notify.dylib (317) <D86A0878-9C5C-367C-8A6D-941C5E4C11C2> /usr/lib/system/libsystem_notify.dylib
-       0x1912f5000 -        0x1913bdff7  libboringssl.dylib (480) <1657C102-7B93-3D24-8A87-8E16222EC9EC> /usr/lib/libboringssl.dylib
-       0x1913be000 -        0x1913befff  libnetwork.dylib (3762.41.2) <93791E09-CE36-37DE-8897-C32FC6D23F84> /usr/lib/libnetwork.dylib
-       0x1913bf000 -        0x19178ffff  com.apple.CFNetwork (1.0 - 1485) <1179E11A-65ED-33E1-9278-CC4904207F31> /System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
-       0x191790000 -        0x1917a9ff7  libsystem_networkextension.dylib (1838.40.8) <11D8A745-1F2F-3493-872E-C58F13BBD4D2> /usr/lib/system/libsystem_networkextension.dylib
-       0x1917aa000 -        0x1917abfff  libenergytrace.dylib (23) <9E6D595D-4E2C-3630-A2DA-1E2586FEF628> /usr/lib/libenergytrace.dylib
-       0x1917ac000 -        0x19181ffdf  libMobileGestalt.dylib (1291.40.8) <952B56CC-68E9-3C78-A816-E44605605DE5> /usr/lib/libMobileGestalt.dylib
-       0x191820000 -        0x191837fff  libsystem_asl.dylib (398) <9833954F-A010-3492-810A-70F96E17266E> /usr/lib/system/libsystem_asl.dylib
-       0x191838000 -        0x191858ffd  com.apple.TCC (1.0 - 1) <C3715C17-3CE9-34B3-A5E7-28BF32CEA401> /System/Library/PrivateFrameworks/TCC.framework/Versions/A/TCC
-       0x192dd5000 -        0x192deefff  com.apple.ProtocolBuffer (1 - 300.21.8.9.2) <F1D74636-90ED-3BB1-AC8E-02A1D3CC54FC> /System/Library/PrivateFrameworks/ProtocolBuffer.framework/Versions/A/ProtocolBuffer
-       0x192def000 -        0x192f8bffb  libsqlite3.dylib (349.3) <567CDD63-191D-36E4-959B-7DE47C7AFD7A> /usr/lib/libsqlite3.dylib
-       0x193159000 -        0x1931ccfff  com.apple.AE (944 - 944) <9A97FC75-CB6D-309B-845E-56C54B72D6A8> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
-       0x1931cd000 -        0x1931d6ffc  libdns_services.dylib (2200.40.37.0.1) <DE9C221B-A464-3183-B46A-03B163E19AF9> /usr/lib/libdns_services.dylib
-       0x1931d7000 -        0x1931dfff3  libsystem_symptoms.dylib (1848.40.12) <B9688985-C611-3987-9BD1-23ABCFA25045> /usr/lib/system/libsystem_symptoms.dylib
-       0x1931e0000 -        0x193dc4fff  com.apple.Network (1.0 - 1) <F8A0AACD-1224-39D2-8EC8-E26514CB3E7B> /System/Library/Frameworks/Network.framework/Versions/A/Network
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-       0x193df4000 -        0x193df5fff  libDiagnosticMessagesClient.dylib (113) <AFCE4D17-381C-36BF-99CC-BC79D5014FFF> /usr/lib/libDiagnosticMessagesClient.dylib
-       0x193df6000 -        0x193e3cfff  com.apple.spotlight.metadata.utilities (1.0 - 2274.3) <0E25C3BA-5220-375A-8F05-6415CA45DD40> /System/Library/PrivateFrameworks/MetadataUtilities.framework/Versions/A/MetadataUtilities
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-       0x19494b000 -        0x19495afff  com.apple.OpenDirectory (14.1 - 642) <D0E9C0F9-4BCC-33B2-8F57-C23220864FF8> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory
-       0x19495b000 -        0x19497affb  com.apple.CFOpenDirectory (14.1 - 642) <B52EC9F3-3415-3F01-A43E-CC3FF1F1C42C> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/Frameworks/CFOpenDirectory.framework/Versions/A/CFOpenDirectory
-       0x19497b000 -        0x194987ff7  com.apple.CoreServices.FSEvents (1376 - 1376) <7D24FA70-0DFF-342C-9D88-FCA31213F8F4> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/FSEvents.framework/Versions/A/FSEvents
-       0x194988000 -        0x1949b2fff  com.apple.coreservices.SharedFileList (225 - 225) <CF1073F7-E392-374D-AC71-53F1EA909F88> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SharedFileList.framework/Versions/A/SharedFileList
-       0x1949b3000 -        0x1949b9fff  libapp_launch_measurement.dylib (17) <3A9DDB7F-800F-3788-A6B5-1B5BCC6343E9> /usr/lib/libapp_launch_measurement.dylib
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-       0x194a04000 -        0x194aecffb  libxml2.2.dylib (37.8) <236C8BF2-0800-396C-AF03-B5328CAD1FD6> /usr/lib/libxml2.2.dylib
-       0x196238000 -        0x196261ff7  libsystem_containermanager.dylib (582.40.2.0.1) <444831B7-DB95-3E3A-8C1C-97E49676B185> /usr/lib/system/libsystem_containermanager.dylib
-       0x196262000 -        0x196279fff  com.apple.IOSurface (352.0.3 - 352.0.3) <7D9D9E22-C780-3790-BF2B-30FC1A9BF7CB> /System/Library/Frameworks/IOSurface.framework/Versions/A/IOSurface
-       0x1971b2000 -        0x1971b6fff  libsystem_configuration.dylib (1296.40.6) <389249EB-5A9C-362C-985F-6F470280D6F3> /usr/lib/system/libsystem_configuration.dylib
-       0x1971b7000 -        0x1971bcff3  libsystem_sandbox.dylib (2169.41.1) <893061BE-F3BD-3696-AC8D-4DA5E7477A20> /usr/lib/system/libsystem_sandbox.dylib
-       0x1971bf000 -        0x1971c2fff  com.apple.AppleSystemInfo (3.1.5 - 3.1.5) <011F9762-19FD-3500-AF7E-889D3E193FD3> /System/Library/PrivateFrameworks/AppleSystemInfo.framework/Versions/A/AppleSystemInfo
-       0x1971c3000 -        0x1971c4fff  liblangid.dylib (138) <C1B240F0-F462-31FD-95D9-6C427FB206FC> /usr/lib/liblangid.dylib
-       0x1971c5000 -        0x1972e0fff  com.apple.CoreNLP (1.0 - 313) <CC4F248A-A078-376A-ABDD-805EE9918DCB> /System/Library/PrivateFrameworks/CoreNLP.framework/Versions/A/CoreNLP
-       0x1972e1000 -        0x1972e6fff  com.apple.LinguisticData (1.0 - 483.10) <9E7B9C4C-1E7D-339A-A3A8-A9BB4DCA0255> /System/Library/PrivateFrameworks/LinguisticData.framework/Versions/A/LinguisticData
-       0x1972e7000 -        0x197ac1faf  libBNNS.dylib (830.40.9.0.1) <65FC5752-9068-3F54-ACC6-C7C2F25A9A33> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBNNS.dylib
-       0x197ac2000 -        0x197bb2f47  libvDSP.dylib (1041) <6A43D803-7871-3FDA-AD48-B1C2F1F50930> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
-       0x197bb3000 -        0x197be5fff  com.apple.CoreEmoji (1.0 - 200.151) <85D6BBAF-FF34-3AC9-903C-571C45856662> /System/Library/PrivateFrameworks/CoreEmoji.framework/Versions/A/CoreEmoji
-       0x197be6000 -        0x197bf5ff7  com.apple.IOMobileFramebuffer (343.0.0 - 343.0.0) <103B98C3-473A-3B24-AC4B-8E5D30062CEF> /System/Library/PrivateFrameworks/IOMobileFramebuffer.framework/Versions/A/IOMobileFramebuffer
-       0x197e16000 -        0x197ea3fff  com.apple.securityfoundation (6.0 - 55282) <53711520-62D0-336D-8A69-75B2B1155261> /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation
-       0x197ea4000 -        0x197ec9fff  com.apple.coreservices.BackgroundTaskManagement (1.0 - 104) <77003297-2742-30A1-9F2B-3CB101228720> /System/Library/PrivateFrameworks/BackgroundTaskManagement.framework/Versions/A/BackgroundTaskManagement
-       0x197ed5000 -        0x197ed7ffb  libquarantine.dylib (172.40.1) <FA2FCD51-D2EB-37A7-AE47-66547DBCAB87> /usr/lib/system/libquarantine.dylib
-       0x197ed8000 -        0x197ee3fff  libCheckFix.dylib (32) <FF315593-CF3B-3730-A821-8C0EAC3F0483> /usr/lib/libCheckFix.dylib
-       0x197ee4000 -        0x197efbfff  libcoretls.dylib (186) <9A15527C-37F5-3389-AC30-69372529D496> /usr/lib/libcoretls.dylib
-       0x197efc000 -        0x197f0dffb  libbsm.0.dylib (89) <17824944-FFBE-32C5-AB4E-E433BA62EF4E> /usr/lib/libbsm.0.dylib
-       0x197f0e000 -        0x197f69fff  libmecab.dylib (1062.152) <F3EB13D3-8CBA-34E2-B803-63F3EA10EB07> /usr/lib/libmecab.dylib
-       0x197f6a000 -        0x197f6cffb  libgermantok.dylib (29) <F4D1405C-2C7E-327B-A386-40CE828149F3> /usr/lib/libgermantok.dylib
-       0x197f6d000 -        0x197f81fff  libLinearAlgebra.dylib (1447) <61E860A6-6912-35A8-819C-F1ACDE6C91FF> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLinearAlgebra.dylib
-       0x19850a000 -        0x1985cdfdf  com.apple.AppleFSCompression (158 - 1.0) <2FC70EFA-CA67-359C-A3E2-88F70403EAEA> /System/Library/PrivateFrameworks/AppleFSCompression.framework/Versions/A/AppleFSCompression
-       0x1985ce000 -        0x1985daffb  libbz2.1.0.dylib (45) <15785738-C3DB-39BA-9AE9-CC522EABBBA8> /usr/lib/libbz2.1.0.dylib
-       0x1985db000 -        0x1985e0fff  libsystem_coreservices.dylib (152.1) <26F9E755-26EC-3974-BEC8-3B706D0254BA> /usr/lib/system/libsystem_coreservices.dylib
-       0x1985e1000 -        0x198612fff  com.apple.CoreServices.OSServices (1141.1 - 1141.1) <FDF1AE1F-D646-37FB-8FC6-631C0628AD41> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
-       0x1988ee000 -        0x1988fcfff  libz.1.dylib (91.40.1.0.1) <7523CDC8-DA6B-382B-8DDC-F63D156A299B> /usr/lib/libz.1.dylib
-       0x1988fd000 -        0x198933ff3  libsystem_m.dylib (3252.40.2) <072B3C9C-C54E-3F27-B231-88482F485502> /usr/lib/system/libsystem_m.dylib
-       0x198934000 -        0x198937fff  libcharset.1.dylib (86) <D7FE35E8-A866-3BE0-9828-B8D7363641DE> /usr/lib/libcharset.1.dylib
-       0x198938000 -        0x19893fffb  libmacho.dylib (1009) <29C5FB27-B26B-3927-89C1-917051E5D353> /usr/lib/system/libmacho.dylib
-       0x198940000 -        0x19895ffff  libkxld.dylib (10002.41.9) <87786C0C-7D78-3B0B-B6B5-6603B8804253> /usr/lib/system/libkxld.dylib
-       0x198960000 -        0x19896dff7  libcommonCrypto.dylib (600025) <4CF0B406-031F-3BC7-8A97-61DFA262C179> /usr/lib/system/libcommonCrypto.dylib
-       0x19896e000 -        0x198978fff  libunwind.dylib (1600.112) <18A7097B-A9D1-34C6-8333-0D16CF789585> /usr/lib/system/libunwind.dylib
-       0x198979000 -        0x198980fff  liboah.dylib (315.1) <D927DACB-D13E-3976-8065-D41237EC7529> /usr/lib/liboah.dylib
-       0x198981000 -        0x19898aff3  libcopyfile.dylib (196) <CE4F0BED-9109-3557-8B48-45E051D43210> /usr/lib/system/libcopyfile.dylib
-       0x19898b000 -        0x19898efff  libcompiler_rt.dylib (103.1) <A7A07A05-6551-3867-A8AE-2935D8FA1B4E> /usr/lib/system/libcompiler_rt.dylib
-       0x19898f000 -        0x198993ffb  libsystem_collections.dylib (1583.40.7) <985E00EB-F590-3B07-876A-EFE015DB79EF> /usr/lib/system/libsystem_collections.dylib
-       0x198994000 -        0x198996ffb  libsystem_secinit.dylib (143) <A0DAA91D-049F-334F-917F-92DF752CD8F4> /usr/lib/system/libsystem_secinit.dylib
-       0x198997000 -        0x198999ffb  libremovefile.dylib (70) <F4566B6C-20B5-334F-86E6-50E4085DADED> /usr/lib/system/libremovefile.dylib
-       0x19899a000 -        0x19899affb  libkeymgr.dylib (31) <B6E3DE59-7C3B-3403-89FE-38BBFE86BA90> /usr/lib/system/libkeymgr.dylib
-       0x19899b000 -        0x1989a3ff7  libsystem_dnssd.dylib (2200.40.37.0.1) <D922E985-BD3A-3618-9189-5B931F3CD90C> /usr/lib/system/libsystem_dnssd.dylib
-       0x1989a4000 -        0x1989a9fff  libcache.dylib (92) <47B56AFF-F15C-3550-B9B6-560806BC20C5> /usr/lib/system/libcache.dylib
-       0x1989aa000 -        0x1989abfff  libSystem.B.dylib (1336) <1E176743-EDDD-309B-AE12-6369F1A2029B> /usr/lib/libSystem.B.dylib
-       0x1989ac000 -        0x1989affff  libfakelink.dylib (5) <F66ABAF3-160B-3620-A1DA-03A6735B59F2> /usr/lib/libfakelink.dylib
-       0x1989b0000 -        0x1989b0ffb  com.apple.SoftLinking (1.0 - 47) <D4F0F03A-D312-383F-9716-42A16F2EDC03> /System/Library/PrivateFrameworks/SoftLinking.framework/Versions/A/SoftLinking
-       0x1989b1000 -        0x1989e6ffb  libpcap.A.dylib (126.41.1) <494571FE-C8C2-3193-AA67-A17AC286AA4A> /usr/lib/libpcap.A.dylib
-       0x1989e7000 -        0x1989edff3  libiconv.2.dylib (86) <DD44EA63-4DC7-3F2D-9AC4-2C97751077A9> /usr/lib/libiconv.2.dylib
-       0x1989ee000 -        0x1989fffff  libcmph.dylib (8) <615CF8F9-9E63-3C31-A888-73A7C48B702B> /usr/lib/libcmph.dylib
-       0x198a00000 -        0x198a88ff3  libarchive.2.dylib (121.40.3) <010A91A0-9B78-3798-B1D9-F017104C3EE2> /usr/lib/libarchive.2.dylib
-       0x198a89000 -        0x198affff3  com.apple.SearchKit (1.4.1 - 1.4.1) <DF6EA86E-30E2-3DED-9492-6C0FD88ABFDB> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
-       0x198b00000 -        0x198b01ff7  libThaiTokenizer.dylib (15) <67E80E6B-32B4-36BF-921C-D5DA2AEC583D> /usr/lib/libThaiTokenizer.dylib
-       0x198b02000 -        0x198b27fff  com.apple.applesauce (1.0 - 16.55) <C2C35987-5075-36D0-B681-DBA84FECE5A5> /System/Library/PrivateFrameworks/AppleSauce.framework/Versions/A/AppleSauce
-       0x198b28000 -        0x198b41ffb  libapple_nghttp2.dylib (16) <DEDDDBE8-B133-345A-A8EE-F9C6741060A6> /usr/lib/libapple_nghttp2.dylib
-       0x198b42000 -        0x198b54fff  libSparseBLAS.dylib (1447) <AAACBC27-3922-327B-BA91-2DA8E325FF02> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparseBLAS.dylib
-       0x198b57000 -        0x198b5cfff  libpam.2.dylib (33) <81CDA9F5-6B0D-300F-B236-BA8141836521> /usr/lib/libpam.2.dylib
-       0x198b5d000 -        0x198c2afcf  libcompression.dylib (166) <0CAB9E05-BF75-3913-A9E0-1D85226274AC> /usr/lib/libcompression.dylib
-       0x198c2b000 -        0x198c2fffb  libQuadrature.dylib (7) <41C54DE8-6D6E-3091-AE3C-8F93FAE80BD1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libQuadrature.dylib
-       0x198c30000 -        0x199da1fff  libLAPACK.dylib (1447) <ADA423BF-4D71-3725-80C9-B5D4B18CF539> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
-       0x199da2000 -        0x199df8fff  com.apple.DictionaryServices (1.2 - 355) <FB1984F1-531D-35A3-8914-783C22D98265> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
-       0x199df9000 -        0x199e11ff3  liblzma.5.dylib (18) <BC536562-5DAF-36DD-B136-8629CA727660> /usr/lib/liblzma.5.dylib
-       0x199e12000 -        0x199e13ffb  libcoretls_cfhelpers.dylib (186) <F2DFAA8D-95A8-3C31-A141-9B404BA04CD2> /usr/lib/libcoretls_cfhelpers.dylib
-       0x199e14000 -        0x199e82ff3  com.apple.APFS (2235.41.1 - 2235.41.1) <1AC37BDF-F264-3A0E-A5AE-0D98174F8095> /System/Library/PrivateFrameworks/APFS.framework/Versions/A/APFS
-       0x199e83000 -        0x199e91ffb  libxar.1.dylib (498) <22C053D2-5F9A-356A-A3AD-09BD790C6437> /usr/lib/libxar.1.dylib
-       0x199e92000 -        0x199e95ff7  libutil.dylib (72) <AD1A027D-0361-3DAF-B150-29626FAC9552> /usr/lib/libutil.dylib
-       0x199e96000 -        0x199ec1ff3  libxslt.1.dylib (20.3) <215E57F4-CF08-38D9-921F-5AF522C1159A> /usr/lib/libxslt.1.dylib
-       0x199eca000 -        0x199f45fff  libvMisc.dylib (1041) <9FEC3CE5-CBA8-3524-83A1-E10C910E101D> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
-       0x19a26a000 -        0x19a274fff  libheimdal-asn1.dylib (685) <DAD8D17F-A7B5-3CDC-9D98-50A78E6EFD54> /usr/lib/libheimdal-asn1.dylib
-       0x19b968000 -        0x19b9c5ffa  libusrtcp.dylib (3762.41.2) <0F6EF57C-DEE8-3D4D-9E33-5F451FF4AFB2> /usr/lib/libusrtcp.dylib
-       0x19b9c6000 -        0x19bf05fff  libswiftCore.dylib (5.9 - 5.9.0.123.305) <1FCC7DF4-6B2E-3CBA-9125-EB1ED90943F4> /usr/lib/swift/libswiftCore.dylib
-       0x19de20000 -        0x19df5cfff  com.apple.combine (1.0 - 311) <5E78AE31-70E7-3F20-B41B-F0AD6E39D711> /System/Library/Frameworks/Combine.framework/Versions/A/Combine
-       0x19fefa000 -        0x19fefafff  com.apple.Accelerate.vecLib (3.11 - vecLib 3.11) <84B9B13D-FDCC-3AE6-8979-4F138842CA34> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
-       0x19ff23000 -        0x19ff23fff  com.apple.CoreServices (1226 - 1226) <8A75797D-1FDA-32DA-9E90-07F6CF0E512E> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
-       0x1a0227000 -        0x1a0227fff  com.apple.Accelerate (1.11 - Accelerate 1.11) <02B4577F-7DB2-3A40-8800-656D8D30A763> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
-       0x1a158a000 -        0x1a15a2ff7  libswiftDispatch.dylib (34.0.2) <ECD9F4AE-F43A-38A1-BDA4-EB79FABEA3CB> /usr/lib/swift/libswiftDispatch.dylib
-       0x1a3d64000 -        0x1a3d67ff5  libswiftObjectiveC.dylib (8) <DF94001E-2862-3E49-AECA-BF67D0E36A93> /usr/lib/swift/libswiftObjectiveC.dylib
-       0x1a3d68000 -        0x1a3d80fff  libswiftos.dylib (1040) <9B41C748-9156-304D-B221-025E455A9B6D> /usr/lib/swift/libswiftos.dylib
-       0x1aea89000 -        0x1aea92ff7  libswiftDarwin.dylib (??? - 5.9.0.123.305) <05D38AAE-B8B9-3AC5-A653-3597E052AC32> /usr/lib/swift/libswiftDarwin.dylib
-       0x1b0c92000 -        0x1b0ca5fff  libmis.dylib (381) <8AB6E1A0-4242-3689-8B67-59F86F022FE2> /usr/lib/libmis.dylib
-       0x1b0cb3000 -        0x1b0cb9fff  libswiftCoreFoundation.dylib (2000) <C72AD963-EE1A-3C1D-9F61-ADC0B89D7858> /usr/lib/swift/libswiftCoreFoundation.dylib
-       0x1b0cc9000 -        0x1b0cfeff7  libswiftXPC.dylib (29.0.2) <9E6314D3-CE1C-3970-8350-26043FCAA913> /usr/lib/swift/libswiftXPC.dylib
-       0x1b0d00000 -        0x1b0d00fff  libswiftIOKit.dylib (1) <CB259AD3-A67F-3B6F-B371-0B75F7275AEF> /usr/lib/swift/libswiftIOKit.dylib
-       0x1c0782000 -        0x1c0789fff  com.apple.MobileSystemServices (1.0 - 1) <E6E45DDC-53E9-39C1-BFD8-0C2C3791D685> /System/Library/PrivateFrameworks/MobileSystemServices.framework/Versions/A/MobileSystemServices
-       0x1f1469000 -        0x1f146cfff  com.apple.ConfigProfileHelper (16.1 - 1622) <CF4485F8-2BE2-33DA-AD1B-182B3247793A> /System/Library/PrivateFrameworks/ConfigProfileHelper.framework/Versions/A/ConfigProfileHelper
-       0x1fe70f000 -        0x1fe722fff  com.apple.private.AppleMobileFileIntegrity-fmk (1.0 - 1) <8039181A-3E85-3233-B9D9-7563C9E165FD> /System/Library/PrivateFrameworks/AppleMobileFileIntegrity.framework/Versions/A/AppleMobileFileIntegrity
-       0x200b03000 -        0x200c61fff  com.apple.CollectionsInternal (1.1.0 - 19) <6A16A70E-B3E9-3ECE-9485-2192FF0C1506> /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
-       0x20e5cf000 -        0x20e6a6fff  com.apple.InstalledContentLibrary (1.0 - 1.0) <9920C0DA-5FB7-34CF-A15C-3E753F8DF951> /System/Library/PrivateFrameworks/InstalledContentLibrary.framework/Versions/A/InstalledContentLibrary
-       0x21030c000 -        0x2107e0ffb  com.apple.MIL (5.33 - 5.33.5) <DAADE6DE-6FD3-367B-8B6F-57634CF68CE7> /System/Library/PrivateFrameworks/MIL.framework/Versions/A/MIL
-       0x211ad9000 -        0x211b23fff  com.apple.MessageSecurity (1.0 - 101.40.6) <2F806526-DC8F-3A34-9959-50112A8251D3> /System/Library/PrivateFrameworks/MessageSecurity.framework/Versions/A/MessageSecurity
-       0x216646000 -        0x21664cff7  com.apple.ReflectionInternal (1.0.0 - 19) <3CE1C9E3-0652-3F64-BCB5-8EC03A0FFD99> /System/Library/PrivateFrameworks/ReflectionInternal.framework/Versions/A/ReflectionInternal
-       0x216c32000 -        0x216c48ff7  com.apple.RuntimeInternal (1.0.0 - 19) <01065A3F-0218-3BAE-8832-1FBF07AD6712> /System/Library/PrivateFrameworks/RuntimeInternal.framework/Versions/A/RuntimeInternal
-       0x229daa000 -        0x229db5fff  libCoreEntitlements.dylib (53) <73C57354-D94C-3CC2-99F7-06B75FC7DE4A> /usr/lib/libCoreEntitlements.dylib
-       0x229f93000 -        0x229f9efff  libTLE.dylib (53) <2B0C780B-984D-36DA-938E-7CBE9AA241B2> /usr/lib/libTLE.dylib
-       0x22b30c000 -        0x22b36aff3  libswift_Concurrency.dylib (5.9 - 5.9.0.123.305) <044E4103-2CB6-37B9-9F4B-A53237EA4521> /usr/lib/swift/libswift_Concurrency.dylib
-       0x22b3a9000 -        0x22b454fff  libswift_RegexParser.dylib (??? - 5.9.0.123.305) <B781D884-4E43-3FF6-8EBB-253229EF0F2C> /usr/lib/swift/libswift_RegexParser.dylib
-       0x22b455000 -        0x22b4f5fff  libswift_StringProcessing.dylib (??? - 5.9.0.123.305) <97484081-9BDD-3AD8-8554-1C3E3FA349B4> /usr/lib/swift/libswift_StringProcessing.dylib
-       0x22b636000 -        0x22b639fff  libsystem_darwindirectory.dylib (86.0.2) <8C2C7C2A-F18E-3196-BB40-B4BB95C5BFF9> /usr/lib/system/libsystem_darwindirectory.dylib
-
diff --git a/deadlock_4.txt b/deadlock_4.txt
deleted file mode 100644
index ca8cbf5..0000000
--- a/deadlock_4.txt
+++ /dev/null
@@ -1,389 +0,0 @@
-
-Analysis of sampling rqbit (pid 41569) every 1 millisecond
-Process:         rqbit [41569]
-Path:            /Users/USER/*/rqbit
-Load Address:    0x10031c000
-Identifier:      rqbit
-Version:         0
-Code Type:       ARM64
-Platform:        macOS
-Parent Process:  bash [2715]
-
-Date/Time:       2023-11-19 17:11:35.878 +0000
-Launch Time:     2023-11-19 17:02:41.062 +0000
-OS Version:      macOS 14.1 (23B74)
-Report Version:  7
-Analysis Tool:   /usr/bin/sample
-
-Physical footprint:         11.5M
-Physical footprint (peak):  12.0M
-Idle exit:                  untracked
-----
-
-Call graph:
-    8183 Thread_2501818   DispatchQueue_1: com.apple.main-thread  (serial)
-    + 8183 start  (in dyld) + 2360  [0x18bddd0e0]
-    +   8183 main  (in rqbit) + 32  [0x1003b4d10]
-    +     8183 std::rt::lang_start::hc92c8460d670427e  (in rqbit) + 44  [0x1003fc260]  rt.rs:166
-    +       8183 std::rt::lang_start_internal::hea4720c823b0b053  (in rqbit) + 648  [0x1007318d0]
-    +         8183 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hf04eff045c3204ce  (in rqbit) + 24  [0x1003fc284]  rt.rs:167
-    +           8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hc575c434e3c9f843  (in rqbit) + 12  [0x10037a330]  backtrace.rs:154
-    +             8183 rqbit::main::hfdee818328ed2d4e  (in rqbit) + 3604  [0x1003a9f50]  main.rs:221
-    +               8183 tokio::runtime::runtime::Runtime::block_on::h41f524f37dfac32b  (in rqbit) + 484  [0x10040cfbc]  runtime.rs:350
-    +                 8183 tokio::runtime::park::CachedParkThread::block_on::hd6c99b8d2957d23a  (in rqbit) + 248  [0x1003a411c]  park.rs:286
-    +                   8183 (.llvm.1541039607769432884)  (in rqbit) + 256  [0x100681f08]
-    +                     8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                       8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8183 Thread_2501832: tokio-runtime-worker
-    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x100675b44]
-    +               8183 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x10067c0ec]
-    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
-    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
-    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
-    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8183 Thread_2501834: tokio-runtime-worker
-    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x100675b44]
-    +               8183 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x10067c0ec]
-    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
-    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
-    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
-    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8183 Thread_2501835: tokio-runtime-worker
-    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::ha45a744d0ecf214e  (in rqbit) + 168  [0x100675b44]
-    +               8183 tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h8b38a0b62ce90d26  (in rqbit) + 204  [0x10067c0ec]
-    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
-    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
-    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
-    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8183 Thread_2501836: tokio-runtime-worker
-    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
-    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
-    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x100686060]
-    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x100686720]
-    +                           8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x10047c4b4]
-    +                             8183 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x100465910]
-    +                               8183 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1004992cc]
-    +                                 8183 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 996  [0x10046df8c]
-    +                                   8183 librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03  (in rqbit) + 956  [0x100471638]
-    +                                     8183 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313  (in rqbit) + 724  [0x100783348]
-    +                                       8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                         8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8183 Thread_2501837: tokio-runtime-worker
-    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
-    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
-    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
-    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
-    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
-    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8183 Thread_2501838: tokio-runtime-worker
-    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
-    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
-    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
-    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
-    +                           8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
-    +                             8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                               8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8183 Thread_2501839
-    + 8183 start_wqthread  (in libsystem_pthread.dylib) + 8  [0x18c153e30]
-    +   8183 _pthread_wqthread  (in libsystem_pthread.dylib) + 364  [0x18c155160]
-    +     8183 __workq_kernreturn  (in libsystem_kernel.dylib) + 8  [0x18c11a564]
-    8183 Thread_2501842: tokio-runtime-worker
-    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
-    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
-    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x100686060]
-    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x100686720]
-    +                           8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c  (in rqbit) + 124  [0x10047c4b4]
-    +                             8183 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4  (in rqbit) + 6312  [0x100465910]
-    +                               8183 _$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001  (in rqbit) + 3200  [0x1004992cc]
-    +                                 8183 _$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666  (in rqbit) + 996  [0x10046df8c]
-    +                                   8183 librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03  (in rqbit) + 168  [0x100471324]
-    +                                     8183 _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786  (in rqbit) + 588  [0x1004a691c]
-    +                                       8183 dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e  (in rqbit) + 1176  [0x100775444]
-    +                                         8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                           8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8183 Thread_2501873: tokio-runtime-worker
-    + 8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-    +   8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-    +     8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-    +       8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-    +         8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-    +           8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-    +             8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
-    +               8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
-    +                 8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-    +                   8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-    +                     8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-    +                       8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 1964  [0x100686060]
-    +                         8183 tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0  (in rqbit) + 472  [0x100686720]
-    +                           8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a  (in rqbit) + 120  [0x10047cdfc]
-    +                             8183 _$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3  (in rqbit) + 2984  [0x100467cb8]
-    +                               8183 librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1  (in rqbit) + 948  [0x10046b290]
-    +                                 8183 parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313  (in rqbit) + 724  [0x100783348]
-    +                                   8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-    +                                     8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-    8183 Thread_2501874: tokio-runtime-worker
-      8183 thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-        8183 _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-          8183 std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-            8183 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-              8183 std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-                8183 tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-                  8183 tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
-                    8183 std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
-                      8183 tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-                        8183 tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-                          8183 tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-                            8183 tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
-                              8183 tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
-                                8183 tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
-                                  8183 _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-                                    8183 __psynch_cvwait  (in libsystem_kernel.dylib) + 8  [0x18c11c0ac]
-
-Total number in stack (recursive counted multiple, when >=5):
-        10       __psynch_cvwait  (in libsystem_kernel.dylib) + 0  [0x18c11c0a4]
-        10       _pthread_cond_wait  (in libsystem_pthread.dylib) + 1228  [0x18c1595fc]
-        9       _pthread_start  (in libsystem_pthread.dylib) + 136  [0x18c159034]
-        9       core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769  (in rqbit) + 120  [0x10068c558]
-        9       std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683  (in rqbit) + 48  [0x10073e654]
-        9       std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6  (in rqbit) + 76  [0x10067d624]
-        9       thread_start  (in libsystem_pthread.dylib) + 8  [0x18c153e3c]
-        9       tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2  (in rqbit) + 392  [0x100680d00]
-        9       tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1  (in rqbit) + 508  [0x100683ef0]
-        9       tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630  (in rqbit) + 56  [0x10068a1b0]
-        9       tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2  (in rqbit) + 88  [0x10068581c]
-        6       std::panicking::try::h793651e64898b5cd  (in rqbit) + 76  [0x10047f234]
-        6       tokio::runtime::scheduler::multi_thread::park::Parker::park::h0192ef6876d96010  (in rqbit) + 328  [0x10067ea98]
-        6       tokio::runtime::scheduler::multi_thread::worker::Context::park_timeout::hd0502377b834d526  (in rqbit) + 276  [0x100686b30]
-        6       tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883  (in rqbit) + 2816  [0x1006863b4]
-        6       tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf  (in rqbit) + 84  [0x10047d27c]
-
-Sort by top of stack, same collapsed (when >= 5):
-        __psynch_cvwait  (in libsystem_kernel.dylib)        81830
-        __workq_kernreturn  (in libsystem_kernel.dylib)        8183
-
-Binary Images:
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-       0x18bd88000 -        0x18bdd6f08  libobjc.A.dylib (906) <49E2DCB3-F014-3FCF-949B-F5F57B3EF0A8> /usr/lib/libobjc.A.dylib
-       0x18bdd7000 -        0x18be6b317  dyld (1.0.0 - 1122.1.2) <EC7A3BA0-F9BF-3AB8-A0F4-8622E5606B20> /usr/lib/dyld
-       0x18be6c000 -        0x18be70ff8  libsystem_blocks.dylib (90) <A2904D7C-66C8-36E7-BC4B-D30025BA0351> /usr/lib/system/libsystem_blocks.dylib
-       0x18be71000 -        0x18beb7fff  libxpc.dylib (2679.40.6) <212B4ED6-CBB2-33DE-95C0-7F8A405B3EBD> /usr/lib/system/libxpc.dylib
-       0x18beb8000 -        0x18bed2fff  libsystem_trace.dylib (1481.40.16) <91ECA044-8462-3293-AEEA-183BF841CBA2> /usr/lib/system/libsystem_trace.dylib
-       0x18bed3000 -        0x18bf70ff7  libcorecrypto.dylib (1608.40.12) <5258A992-DC2A-3A90-90F1-A64863C450A7> /usr/lib/system/libcorecrypto.dylib
-       0x18bf71000 -        0x18bfa7fff  libsystem_malloc.dylib (474.0.13) <901200AA-1016-3DAA-8816-5032588ED460> /usr/lib/system/libsystem_malloc.dylib
-       0x18bfa8000 -        0x18bfeefff  libdispatch.dylib (1462.0.4) <DC1D0187-7149-3100-BC63-F633AFEBEE6C> /usr/lib/system/libdispatch.dylib
-       0x18bfef000 -        0x18bff1fff  libsystem_featureflags.dylib (85) <3282C86B-3BD7-353A-AC3E-09BCC631BB1F> /usr/lib/system/libsystem_featureflags.dylib
-       0x18bff2000 -        0x18c070ffb  libsystem_c.dylib (1583.40.7) <DECB8685-F34A-3979-AFCB-71FB55747E41> /usr/lib/system/libsystem_c.dylib
-       0x18c071000 -        0x18c0feff7  libc++.1.dylib (1600.151) <3702EEDE-997D-38E6-A6A1-C08EB22C375B> /usr/lib/libc++.1.dylib
-       0x18c0ff000 -        0x18c116fff  libc++abi.dylib (1600.151) <EDBB6DF0-72F9-3BC2-96FA-A86E05D3D305> /usr/lib/libc++abi.dylib
-       0x18c117000 -        0x18c151fef  libsystem_kernel.dylib (10002.41.9) <B7751381-1442-30B5-91B9-AD7BE461BEBE> /usr/lib/system/libsystem_kernel.dylib
-       0x18c152000 -        0x18c15eff3  libsystem_pthread.dylib (519) <DAF95373-5DE6-39A1-A6CE-D87F3F0629CC> /usr/lib/system/libsystem_pthread.dylib
-       0x18c15f000 -        0x18c183fff  libdyld.dylib (1122.1.2) <D9526862-A8B2-3424-98E7-74D5A18F9250> /usr/lib/system/libdyld.dylib
-       0x18c184000 -        0x18c18affb  libsystem_platform.dylib (306.0.1) <FC8CD17B-8769-348C-8DCD-1BFED022F9E4> /usr/lib/system/libsystem_platform.dylib
-       0x18c18b000 -        0x18c1b7ffb  libsystem_info.dylib (583.0.1) <D4F1ECDB-5AA0-3733-81D9-C9529001A13C> /usr/lib/system/libsystem_info.dylib
-       0x18c1b8000 -        0x18c68ffff  com.apple.CoreFoundation (6.9 - 2106) <9F046E36-7286-3A6E-A280-699D6E47CFAF> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
-       0x18c690000 -        0x18c942fff  com.apple.LaunchServices (1141.1 - 1141.1) <0C46B08C-2AA0-345C-BF3B-44F28B9DBB86> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
-       0x18ca8e000 -        0x18ce17fff  libBLAS.dylib (1447) <25959BCE-50A3-3E96-8DB9-C9E15FD822C1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
-       0x18ce18000 -        0x18cf04ff7  com.apple.Lexicon-framework (1.0 - 134) <FC7205C8-BD91-3ECB-A9BF-9941820AC7D4> /System/Library/PrivateFrameworks/Lexicon.framework/Versions/A/Lexicon
-       0x18cf05000 -        0x18cf6bff7  libSparse.dylib (123) <E49166F6-F30F-33AC-8A95-72A506468607> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparse.dylib
-       0x18cf6c000 -        0x18cffeffb  com.apple.SystemConfiguration (1.21 - 1.21) <C4675C71-62CE-3C11-8A7B-57B201E24ECE> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
-       0x18cfff000 -        0x18d033ffb  libCRFSuite.dylib (52) <CB535ED3-867C-3857-8545-FF09265E880D> /usr/lib/libCRFSuite.dylib
-       0x18d2e2000 -        0x18df2ffff  com.apple.Foundation (6.9 - 2106) <2126FD9A-52CE-3EB2-8640-B57535E073B8> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
-       0x18df30000 -        0x18e112fff  com.apple.LanguageModeling (1.0 - 366.4.1) <8032B2E5-1A2E-341F-9287-14AD8FE4E8A4> /System/Library/PrivateFrameworks/LanguageModeling.framework/Versions/A/LanguageModeling
-       0x18ee80000 -        0x18f241fff  com.apple.security (7.0 - 61040.41.1) <90771C8F-3085-3511-B628-31A4E990408B> /System/Library/Frameworks/Security.framework/Versions/A/Security
-       0x18f242000 -        0x18f4faff7  libicucore.A.dylib (72123.15) <444D2FE1-A09C-369C-BE2E-929350EA2F0E> /usr/lib/libicucore.A.dylib
-       0x18f4fb000 -        0x18f505ff7  libsystem_darwin.dylib (1583.40.7) <EF617F40-254D-325F-BA6B-382CB7D8BC89> /usr/lib/system/libsystem_darwin.dylib
-       0x18f506000 -        0x18f80afff  com.apple.CoreServices.CarbonCore (1333 - 1333) <049CCD7B-4151-3816-8FA8-A0BAD75AE69B> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
-       0x18f80b000 -        0x18f84afff  com.apple.CoreServicesInternal (505 - 505) <5774EE20-DF1A-330E-A776-AEC79006908C> /System/Library/PrivateFrameworks/CoreServicesInternal.framework/Versions/A/CoreServicesInternal
-       0x18f84b000 -        0x18f88bfff  com.apple.CSStore (1141.1 - 1141.1) <75A298B2-F273-3922-97E8-94E19D2517CA> /System/Library/PrivateFrameworks/CoreServicesStore.framework/Versions/A/CoreServicesStore
-       0x18f88c000 -        0x18f96cfff  com.apple.framework.IOKit (2.0.2 - 100065.40.4) <029AEE72-3595-3815-B603-22F4AAA2D06F> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
-       0x18f96d000 -        0x18f97dfff  libsystem_notify.dylib (317) <D86A0878-9C5C-367C-8A6D-941C5E4C11C2> /usr/lib/system/libsystem_notify.dylib
-       0x1912f5000 -        0x1913bdff7  libboringssl.dylib (480) <1657C102-7B93-3D24-8A87-8E16222EC9EC> /usr/lib/libboringssl.dylib
-       0x1913be000 -        0x1913befff  libnetwork.dylib (3762.41.2) <93791E09-CE36-37DE-8897-C32FC6D23F84> /usr/lib/libnetwork.dylib
-       0x1913bf000 -        0x19178ffff  com.apple.CFNetwork (1.0 - 1485) <1179E11A-65ED-33E1-9278-CC4904207F31> /System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
-       0x191790000 -        0x1917a9ff7  libsystem_networkextension.dylib (1838.40.8) <11D8A745-1F2F-3493-872E-C58F13BBD4D2> /usr/lib/system/libsystem_networkextension.dylib
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-       0x191820000 -        0x191837fff  libsystem_asl.dylib (398) <9833954F-A010-3492-810A-70F96E17266E> /usr/lib/system/libsystem_asl.dylib
-       0x191838000 -        0x191858ffd  com.apple.TCC (1.0 - 1) <C3715C17-3CE9-34B3-A5E7-28BF32CEA401> /System/Library/PrivateFrameworks/TCC.framework/Versions/A/TCC
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-       0x192def000 -        0x192f8bffb  libsqlite3.dylib (349.3) <567CDD63-191D-36E4-959B-7DE47C7AFD7A> /usr/lib/libsqlite3.dylib
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-       0x1931e0000 -        0x193dc4fff  com.apple.Network (1.0 - 1) <F8A0AACD-1224-39D2-8EC8-E26514CB3E7B> /System/Library/Frameworks/Network.framework/Versions/A/Network
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-       0x19494b000 -        0x19495afff  com.apple.OpenDirectory (14.1 - 642) <D0E9C0F9-4BCC-33B2-8F57-C23220864FF8> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory
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-       0x19497b000 -        0x194987ff7  com.apple.CoreServices.FSEvents (1376 - 1376) <7D24FA70-0DFF-342C-9D88-FCA31213F8F4> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/FSEvents.framework/Versions/A/FSEvents
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-       0x1949b3000 -        0x1949b9fff  libapp_launch_measurement.dylib (17) <3A9DDB7F-800F-3788-A6B5-1B5BCC6343E9> /usr/lib/libapp_launch_measurement.dylib
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-       0x196262000 -        0x196279fff  com.apple.IOSurface (352.0.3 - 352.0.3) <7D9D9E22-C780-3790-BF2B-30FC1A9BF7CB> /System/Library/Frameworks/IOSurface.framework/Versions/A/IOSurface
-       0x1971b2000 -        0x1971b6fff  libsystem_configuration.dylib (1296.40.6) <389249EB-5A9C-362C-985F-6F470280D6F3> /usr/lib/system/libsystem_configuration.dylib
-       0x1971b7000 -        0x1971bcff3  libsystem_sandbox.dylib (2169.41.1) <893061BE-F3BD-3696-AC8D-4DA5E7477A20> /usr/lib/system/libsystem_sandbox.dylib
-       0x1971bf000 -        0x1971c2fff  com.apple.AppleSystemInfo (3.1.5 - 3.1.5) <011F9762-19FD-3500-AF7E-889D3E193FD3> /System/Library/PrivateFrameworks/AppleSystemInfo.framework/Versions/A/AppleSystemInfo
-       0x1971c3000 -        0x1971c4fff  liblangid.dylib (138) <C1B240F0-F462-31FD-95D9-6C427FB206FC> /usr/lib/liblangid.dylib
-       0x1971c5000 -        0x1972e0fff  com.apple.CoreNLP (1.0 - 313) <CC4F248A-A078-376A-ABDD-805EE9918DCB> /System/Library/PrivateFrameworks/CoreNLP.framework/Versions/A/CoreNLP
-       0x1972e1000 -        0x1972e6fff  com.apple.LinguisticData (1.0 - 483.10) <9E7B9C4C-1E7D-339A-A3A8-A9BB4DCA0255> /System/Library/PrivateFrameworks/LinguisticData.framework/Versions/A/LinguisticData
-       0x1972e7000 -        0x197ac1faf  libBNNS.dylib (830.40.9.0.1) <65FC5752-9068-3F54-ACC6-C7C2F25A9A33> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBNNS.dylib
-       0x197ac2000 -        0x197bb2f47  libvDSP.dylib (1041) <6A43D803-7871-3FDA-AD48-B1C2F1F50930> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
-       0x197bb3000 -        0x197be5fff  com.apple.CoreEmoji (1.0 - 200.151) <85D6BBAF-FF34-3AC9-903C-571C45856662> /System/Library/PrivateFrameworks/CoreEmoji.framework/Versions/A/CoreEmoji
-       0x197be6000 -        0x197bf5ff7  com.apple.IOMobileFramebuffer (343.0.0 - 343.0.0) <103B98C3-473A-3B24-AC4B-8E5D30062CEF> /System/Library/PrivateFrameworks/IOMobileFramebuffer.framework/Versions/A/IOMobileFramebuffer
-       0x197e16000 -        0x197ea3fff  com.apple.securityfoundation (6.0 - 55282) <53711520-62D0-336D-8A69-75B2B1155261> /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation
-       0x197ea4000 -        0x197ec9fff  com.apple.coreservices.BackgroundTaskManagement (1.0 - 104) <77003297-2742-30A1-9F2B-3CB101228720> /System/Library/PrivateFrameworks/BackgroundTaskManagement.framework/Versions/A/BackgroundTaskManagement
-       0x197ed5000 -        0x197ed7ffb  libquarantine.dylib (172.40.1) <FA2FCD51-D2EB-37A7-AE47-66547DBCAB87> /usr/lib/system/libquarantine.dylib
-       0x197ed8000 -        0x197ee3fff  libCheckFix.dylib (32) <FF315593-CF3B-3730-A821-8C0EAC3F0483> /usr/lib/libCheckFix.dylib
-       0x197ee4000 -        0x197efbfff  libcoretls.dylib (186) <9A15527C-37F5-3389-AC30-69372529D496> /usr/lib/libcoretls.dylib
-       0x197efc000 -        0x197f0dffb  libbsm.0.dylib (89) <17824944-FFBE-32C5-AB4E-E433BA62EF4E> /usr/lib/libbsm.0.dylib
-       0x197f0e000 -        0x197f69fff  libmecab.dylib (1062.152) <F3EB13D3-8CBA-34E2-B803-63F3EA10EB07> /usr/lib/libmecab.dylib
-       0x197f6a000 -        0x197f6cffb  libgermantok.dylib (29) <F4D1405C-2C7E-327B-A386-40CE828149F3> /usr/lib/libgermantok.dylib
-       0x197f6d000 -        0x197f81fff  libLinearAlgebra.dylib (1447) <61E860A6-6912-35A8-819C-F1ACDE6C91FF> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLinearAlgebra.dylib
-       0x19850a000 -        0x1985cdfdf  com.apple.AppleFSCompression (158 - 1.0) <2FC70EFA-CA67-359C-A3E2-88F70403EAEA> /System/Library/PrivateFrameworks/AppleFSCompression.framework/Versions/A/AppleFSCompression
-       0x1985ce000 -        0x1985daffb  libbz2.1.0.dylib (45) <15785738-C3DB-39BA-9AE9-CC522EABBBA8> /usr/lib/libbz2.1.0.dylib
-       0x1985db000 -        0x1985e0fff  libsystem_coreservices.dylib (152.1) <26F9E755-26EC-3974-BEC8-3B706D0254BA> /usr/lib/system/libsystem_coreservices.dylib
-       0x1985e1000 -        0x198612fff  com.apple.CoreServices.OSServices (1141.1 - 1141.1) <FDF1AE1F-D646-37FB-8FC6-631C0628AD41> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
-       0x1988ee000 -        0x1988fcfff  libz.1.dylib (91.40.1.0.1) <7523CDC8-DA6B-382B-8DDC-F63D156A299B> /usr/lib/libz.1.dylib
-       0x1988fd000 -        0x198933ff3  libsystem_m.dylib (3252.40.2) <072B3C9C-C54E-3F27-B231-88482F485502> /usr/lib/system/libsystem_m.dylib
-       0x198934000 -        0x198937fff  libcharset.1.dylib (86) <D7FE35E8-A866-3BE0-9828-B8D7363641DE> /usr/lib/libcharset.1.dylib
-       0x198938000 -        0x19893fffb  libmacho.dylib (1009) <29C5FB27-B26B-3927-89C1-917051E5D353> /usr/lib/system/libmacho.dylib
-       0x198940000 -        0x19895ffff  libkxld.dylib (10002.41.9) <87786C0C-7D78-3B0B-B6B5-6603B8804253> /usr/lib/system/libkxld.dylib
-       0x198960000 -        0x19896dff7  libcommonCrypto.dylib (600025) <4CF0B406-031F-3BC7-8A97-61DFA262C179> /usr/lib/system/libcommonCrypto.dylib
-       0x19896e000 -        0x198978fff  libunwind.dylib (1600.112) <18A7097B-A9D1-34C6-8333-0D16CF789585> /usr/lib/system/libunwind.dylib
-       0x198979000 -        0x198980fff  liboah.dylib (315.1) <D927DACB-D13E-3976-8065-D41237EC7529> /usr/lib/liboah.dylib
-       0x198981000 -        0x19898aff3  libcopyfile.dylib (196) <CE4F0BED-9109-3557-8B48-45E051D43210> /usr/lib/system/libcopyfile.dylib
-       0x19898b000 -        0x19898efff  libcompiler_rt.dylib (103.1) <A7A07A05-6551-3867-A8AE-2935D8FA1B4E> /usr/lib/system/libcompiler_rt.dylib
-       0x19898f000 -        0x198993ffb  libsystem_collections.dylib (1583.40.7) <985E00EB-F590-3B07-876A-EFE015DB79EF> /usr/lib/system/libsystem_collections.dylib
-       0x198994000 -        0x198996ffb  libsystem_secinit.dylib (143) <A0DAA91D-049F-334F-917F-92DF752CD8F4> /usr/lib/system/libsystem_secinit.dylib
-       0x198997000 -        0x198999ffb  libremovefile.dylib (70) <F4566B6C-20B5-334F-86E6-50E4085DADED> /usr/lib/system/libremovefile.dylib
-       0x19899a000 -        0x19899affb  libkeymgr.dylib (31) <B6E3DE59-7C3B-3403-89FE-38BBFE86BA90> /usr/lib/system/libkeymgr.dylib
-       0x19899b000 -        0x1989a3ff7  libsystem_dnssd.dylib (2200.40.37.0.1) <D922E985-BD3A-3618-9189-5B931F3CD90C> /usr/lib/system/libsystem_dnssd.dylib
-       0x1989a4000 -        0x1989a9fff  libcache.dylib (92) <47B56AFF-F15C-3550-B9B6-560806BC20C5> /usr/lib/system/libcache.dylib
-       0x1989aa000 -        0x1989abfff  libSystem.B.dylib (1336) <1E176743-EDDD-309B-AE12-6369F1A2029B> /usr/lib/libSystem.B.dylib
-       0x1989ac000 -        0x1989affff  libfakelink.dylib (5) <F66ABAF3-160B-3620-A1DA-03A6735B59F2> /usr/lib/libfakelink.dylib
-       0x1989b0000 -        0x1989b0ffb  com.apple.SoftLinking (1.0 - 47) <D4F0F03A-D312-383F-9716-42A16F2EDC03> /System/Library/PrivateFrameworks/SoftLinking.framework/Versions/A/SoftLinking
-       0x1989b1000 -        0x1989e6ffb  libpcap.A.dylib (126.41.1) <494571FE-C8C2-3193-AA67-A17AC286AA4A> /usr/lib/libpcap.A.dylib
-       0x1989e7000 -        0x1989edff3  libiconv.2.dylib (86) <DD44EA63-4DC7-3F2D-9AC4-2C97751077A9> /usr/lib/libiconv.2.dylib
-       0x1989ee000 -        0x1989fffff  libcmph.dylib (8) <615CF8F9-9E63-3C31-A888-73A7C48B702B> /usr/lib/libcmph.dylib
-       0x198a00000 -        0x198a88ff3  libarchive.2.dylib (121.40.3) <010A91A0-9B78-3798-B1D9-F017104C3EE2> /usr/lib/libarchive.2.dylib
-       0x198a89000 -        0x198affff3  com.apple.SearchKit (1.4.1 - 1.4.1) <DF6EA86E-30E2-3DED-9492-6C0FD88ABFDB> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
-       0x198b00000 -        0x198b01ff7  libThaiTokenizer.dylib (15) <67E80E6B-32B4-36BF-921C-D5DA2AEC583D> /usr/lib/libThaiTokenizer.dylib
-       0x198b02000 -        0x198b27fff  com.apple.applesauce (1.0 - 16.55) <C2C35987-5075-36D0-B681-DBA84FECE5A5> /System/Library/PrivateFrameworks/AppleSauce.framework/Versions/A/AppleSauce
-       0x198b28000 -        0x198b41ffb  libapple_nghttp2.dylib (16) <DEDDDBE8-B133-345A-A8EE-F9C6741060A6> /usr/lib/libapple_nghttp2.dylib
-       0x198b42000 -        0x198b54fff  libSparseBLAS.dylib (1447) <AAACBC27-3922-327B-BA91-2DA8E325FF02> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparseBLAS.dylib
-       0x198b57000 -        0x198b5cfff  libpam.2.dylib (33) <81CDA9F5-6B0D-300F-B236-BA8141836521> /usr/lib/libpam.2.dylib
-       0x198b5d000 -        0x198c2afcf  libcompression.dylib (166) <0CAB9E05-BF75-3913-A9E0-1D85226274AC> /usr/lib/libcompression.dylib
-       0x198c2b000 -        0x198c2fffb  libQuadrature.dylib (7) <41C54DE8-6D6E-3091-AE3C-8F93FAE80BD1> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libQuadrature.dylib
-       0x198c30000 -        0x199da1fff  libLAPACK.dylib (1447) <ADA423BF-4D71-3725-80C9-B5D4B18CF539> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
-       0x199da2000 -        0x199df8fff  com.apple.DictionaryServices (1.2 - 355) <FB1984F1-531D-35A3-8914-783C22D98265> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
-       0x199df9000 -        0x199e11ff3  liblzma.5.dylib (18) <BC536562-5DAF-36DD-B136-8629CA727660> /usr/lib/liblzma.5.dylib
-       0x199e12000 -        0x199e13ffb  libcoretls_cfhelpers.dylib (186) <F2DFAA8D-95A8-3C31-A141-9B404BA04CD2> /usr/lib/libcoretls_cfhelpers.dylib
-       0x199e14000 -        0x199e82ff3  com.apple.APFS (2235.41.1 - 2235.41.1) <1AC37BDF-F264-3A0E-A5AE-0D98174F8095> /System/Library/PrivateFrameworks/APFS.framework/Versions/A/APFS
-       0x199e83000 -        0x199e91ffb  libxar.1.dylib (498) <22C053D2-5F9A-356A-A3AD-09BD790C6437> /usr/lib/libxar.1.dylib
-       0x199e92000 -        0x199e95ff7  libutil.dylib (72) <AD1A027D-0361-3DAF-B150-29626FAC9552> /usr/lib/libutil.dylib
-       0x199e96000 -        0x199ec1ff3  libxslt.1.dylib (20.3) <215E57F4-CF08-38D9-921F-5AF522C1159A> /usr/lib/libxslt.1.dylib
-       0x199eca000 -        0x199f45fff  libvMisc.dylib (1041) <9FEC3CE5-CBA8-3524-83A1-E10C910E101D> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
-       0x19a26a000 -        0x19a274fff  libheimdal-asn1.dylib (685) <DAD8D17F-A7B5-3CDC-9D98-50A78E6EFD54> /usr/lib/libheimdal-asn1.dylib
-       0x19b968000 -        0x19b9c5ffa  libusrtcp.dylib (3762.41.2) <0F6EF57C-DEE8-3D4D-9E33-5F451FF4AFB2> /usr/lib/libusrtcp.dylib
-       0x19b9c6000 -        0x19bf05fff  libswiftCore.dylib (5.9 - 5.9.0.123.305) <1FCC7DF4-6B2E-3CBA-9125-EB1ED90943F4> /usr/lib/swift/libswiftCore.dylib
-       0x19de20000 -        0x19df5cfff  com.apple.combine (1.0 - 311) <5E78AE31-70E7-3F20-B41B-F0AD6E39D711> /System/Library/Frameworks/Combine.framework/Versions/A/Combine
-       0x19fefa000 -        0x19fefafff  com.apple.Accelerate.vecLib (3.11 - vecLib 3.11) <84B9B13D-FDCC-3AE6-8979-4F138842CA34> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
-       0x19ff23000 -        0x19ff23fff  com.apple.CoreServices (1226 - 1226) <8A75797D-1FDA-32DA-9E90-07F6CF0E512E> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
-       0x1a0227000 -        0x1a0227fff  com.apple.Accelerate (1.11 - Accelerate 1.11) <02B4577F-7DB2-3A40-8800-656D8D30A763> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
-       0x1a158a000 -        0x1a15a2ff7  libswiftDispatch.dylib (34.0.2) <ECD9F4AE-F43A-38A1-BDA4-EB79FABEA3CB> /usr/lib/swift/libswiftDispatch.dylib
-       0x1a3d64000 -        0x1a3d67ff5  libswiftObjectiveC.dylib (8) <DF94001E-2862-3E49-AECA-BF67D0E36A93> /usr/lib/swift/libswiftObjectiveC.dylib
-       0x1a3d68000 -        0x1a3d80fff  libswiftos.dylib (1040) <9B41C748-9156-304D-B221-025E455A9B6D> /usr/lib/swift/libswiftos.dylib
-       0x1aea89000 -        0x1aea92ff7  libswiftDarwin.dylib (??? - 5.9.0.123.305) <05D38AAE-B8B9-3AC5-A653-3597E052AC32> /usr/lib/swift/libswiftDarwin.dylib
-       0x1b0c92000 -        0x1b0ca5fff  libmis.dylib (381) <8AB6E1A0-4242-3689-8B67-59F86F022FE2> /usr/lib/libmis.dylib
-       0x1b0cb3000 -        0x1b0cb9fff  libswiftCoreFoundation.dylib (2000) <C72AD963-EE1A-3C1D-9F61-ADC0B89D7858> /usr/lib/swift/libswiftCoreFoundation.dylib
-       0x1b0cc9000 -        0x1b0cfeff7  libswiftXPC.dylib (29.0.2) <9E6314D3-CE1C-3970-8350-26043FCAA913> /usr/lib/swift/libswiftXPC.dylib
-       0x1b0d00000 -        0x1b0d00fff  libswiftIOKit.dylib (1) <CB259AD3-A67F-3B6F-B371-0B75F7275AEF> /usr/lib/swift/libswiftIOKit.dylib
-       0x1c0782000 -        0x1c0789fff  com.apple.MobileSystemServices (1.0 - 1) <E6E45DDC-53E9-39C1-BFD8-0C2C3791D685> /System/Library/PrivateFrameworks/MobileSystemServices.framework/Versions/A/MobileSystemServices
-       0x1f1469000 -        0x1f146cfff  com.apple.ConfigProfileHelper (16.1 - 1622) <CF4485F8-2BE2-33DA-AD1B-182B3247793A> /System/Library/PrivateFrameworks/ConfigProfileHelper.framework/Versions/A/ConfigProfileHelper
-       0x1fe70f000 -        0x1fe722fff  com.apple.private.AppleMobileFileIntegrity-fmk (1.0 - 1) <8039181A-3E85-3233-B9D9-7563C9E165FD> /System/Library/PrivateFrameworks/AppleMobileFileIntegrity.framework/Versions/A/AppleMobileFileIntegrity
-       0x200b03000 -        0x200c61fff  com.apple.CollectionsInternal (1.1.0 - 19) <6A16A70E-B3E9-3ECE-9485-2192FF0C1506> /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
-       0x20e5cf000 -        0x20e6a6fff  com.apple.InstalledContentLibrary (1.0 - 1.0) <9920C0DA-5FB7-34CF-A15C-3E753F8DF951> /System/Library/PrivateFrameworks/InstalledContentLibrary.framework/Versions/A/InstalledContentLibrary
-       0x21030c000 -        0x2107e0ffb  com.apple.MIL (5.33 - 5.33.5) <DAADE6DE-6FD3-367B-8B6F-57634CF68CE7> /System/Library/PrivateFrameworks/MIL.framework/Versions/A/MIL
-       0x211ad9000 -        0x211b23fff  com.apple.MessageSecurity (1.0 - 101.40.6) <2F806526-DC8F-3A34-9959-50112A8251D3> /System/Library/PrivateFrameworks/MessageSecurity.framework/Versions/A/MessageSecurity
-       0x216646000 -        0x21664cff7  com.apple.ReflectionInternal (1.0.0 - 19) <3CE1C9E3-0652-3F64-BCB5-8EC03A0FFD99> /System/Library/PrivateFrameworks/ReflectionInternal.framework/Versions/A/ReflectionInternal
-       0x216c32000 -        0x216c48ff7  com.apple.RuntimeInternal (1.0.0 - 19) <01065A3F-0218-3BAE-8832-1FBF07AD6712> /System/Library/PrivateFrameworks/RuntimeInternal.framework/Versions/A/RuntimeInternal
-       0x229daa000 -        0x229db5fff  libCoreEntitlements.dylib (53) <73C57354-D94C-3CC2-99F7-06B75FC7DE4A> /usr/lib/libCoreEntitlements.dylib
-       0x229f93000 -        0x229f9efff  libTLE.dylib (53) <2B0C780B-984D-36DA-938E-7CBE9AA241B2> /usr/lib/libTLE.dylib
-       0x22b30c000 -        0x22b36aff3  libswift_Concurrency.dylib (5.9 - 5.9.0.123.305) <044E4103-2CB6-37B9-9F4B-A53237EA4521> /usr/lib/swift/libswift_Concurrency.dylib
-       0x22b3a9000 -        0x22b454fff  libswift_RegexParser.dylib (??? - 5.9.0.123.305) <B781D884-4E43-3FF6-8EBB-253229EF0F2C> /usr/lib/swift/libswift_RegexParser.dylib
-       0x22b455000 -        0x22b4f5fff  libswift_StringProcessing.dylib (??? - 5.9.0.123.305) <97484081-9BDD-3AD8-8554-1C3E3FA349B4> /usr/lib/swift/libswift_StringProcessing.dylib
-       0x22b636000 -        0x22b639fff  libsystem_darwindirectory.dylib (86.0.2) <8C2C7C2A-F18E-3196-BB40-B4BB95C5BFF9> /usr/lib/system/libsystem_darwindirectory.dylib
-
diff --git a/deadlock_5.txt b/deadlock_5.txt
deleted file mode 100644
index 0272f98..0000000
--- a/deadlock_5.txt
+++ /dev/null
@@ -1,271 +0,0 @@
-(lldb) command script import "/Users/igor/.rustup/toolchains/nightly-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
-(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/nightly-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
-(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
-(lldb) type category enable Rust
-(lldb) process attach --pid 41569
-Process 41569 stopped
-* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-libsystem_kernel.dylib`:
-->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
-    0x18c11c0b0 <+12>: pacibsp
-    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
-    0x18c11c0b8 <+20>: mov    x29, sp
-Target 0: (rqbit) stopped.
-Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/release/rqbit".
-Architecture set to: arm64-apple-macosx-.
-(lldb) bt all
-(lldb) thread backtrace all
-  thread #5, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
-    frame #2: 0x0000000100783348 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 [inlined] _$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::hd092cfef044956b8(self=<unavailable>) at unix.rs:77:21 [opt]
-    frame #3: 0x000000010078332c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:635:17 [opt]
-    frame #4: 0x0000000100783200 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:207:5 [opt]
-    frame #5: 0x00000001007831a4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:600:5 [opt]
-    frame #6: 0x00000001007831a4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at raw_rwlock.rs:1115:17 [opt]
-    frame #7: 0x00000001007830bc rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313(self=0x0000600003710010, timeout=<unavailable>) at raw_rwlock.rs:633:26 [opt]
-    frame #8: 0x0000000100471638 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h72199bdcc536be8b(self=0x0000600003710010) at raw_rwlock.rs:73:26 [opt]
-    frame #9: 0x0000000100471628 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03 at rwlock.rs:491:9 [opt]
-    frame #10: 0x0000000100471628 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03(self=<unavailable>, handle=SocketAddr @ 0x000000012f0478b8, piece=Piece<librqbit_buffers::ByteBuf> @ 0x0000000170725478) at torrent_state.rs:1056:39 [opt]
-    frame #11: 0x000000010046df8c rqbit`_$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666(self=0x000000012f0478b8, message=Message<librqbit_buffers::ByteBuf> @ 0x0000000170725470) at torrent_state.rs:742:17 [opt]
-    frame #12: 0x00000001004992cc rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001 at peer_connection.rs:270:17 [opt]
-    frame #13: 0x0000000100498bb0 rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001 at select.rs:524:49 [opt]
-    frame #14: 0x0000000100498678 rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001(self=<unavailable>, cx=<unavailable>) at poll_fn.rs:58:9 [opt]
-    frame #15: 0x0000000100465910 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 at peer_connection.rs:285:17 [opt]
-    frame #16: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 at torrent_state.rs:352:51 [opt]
-    frame #17: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h0123dee3540ad03a((null)=0x0000000170725a28) at spawn_utils.rs:9:19 [opt]
-    frame #18: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>> @ scalar, cx=0x0000000170725a28) at instrument.rs:321:9 [opt]
-    frame #19: 0x000000010047c4b4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at core.rs:328:17 [opt]
-    frame #20: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at unsafe_cell.rs:16:9 [opt]
-    frame #21: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd4d25b034d682de3(self=0x000000012f047020, cx=Context @ 0x0000000170725a28) at core.rs:317:30 [opt]
-    frame #22: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at harness.rs:485:19 [opt]
-    frame #23: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h089a31be2db3c8da(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000600000766970, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
-    frame #24: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panicking.rs:552:40 [opt]
-    frame #25: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panicking.rs:516:19 [opt]
-    frame #26: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panic.rs:142:14 [opt]
-    frame #27: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] tokio::runtime::task::harness::poll_future::h10952a21b68b192d(core=0x000000012f047020, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #28: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at harness.rs:208:27 [opt]
-    frame #29: 0x000000010047c454 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #30: 0x0000000100686720 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at raw.rs:201:18 [opt]
-    frame #31: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at mod.rs:408:9 [opt]
-    frame #32: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::h5b3e8de2b636909f at worker.rs:577:18 [opt]
-    frame #33: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at coop.rs:107:5 [opt]
-    frame #34: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::coop::budget::h02e40d999ebee93f(f={closure_env#0} @ 0x0000600000766d80) at coop.rs:73:5 [opt]
-    frame #35: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0(self=0x0000000170726c10, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #36: 0x0000000100686060 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883(self=0x0000000170726c10, core=0x0000600002f14320) at worker.rs:0 [opt]
-    frame #37: 0x000000010068a1b0 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630 at worker.rs:491:21 [opt]
-    frame #38: 0x000000010068a194 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630(self=0x000000012e808e38, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #39: 0x0000000100683ef0 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0e6e14e96d63955c(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #40: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:270:16 [opt]
-    frame #41: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:246:9 [opt]
-    frame #42: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::h0bda3d87c899ebd8(v=0x0000000170726c08, f={closure_env#0} @ 0x0000600000767240) at context.rs:176:17 [opt]
-    frame #43: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at worker.rs:486:9 [opt]
-    frame #44: 0x0000000100683e78 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000767320) at runtime.rs:65:16 [opt]
-    frame #45: 0x000000010068581c rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #46: 0x000000010047f234 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::ha395bacd4b13d755 at worker.rs:422:41 [opt]
-    frame #47: 0x000000010047f22c rqbit`std::panicking::try::h68c7f5d65513f8be at task.rs:42:21 [opt]
-    frame #48: 0x000000010047f21c rqbit`std::panicking::try::h68c7f5d65513f8be at core.rs:328:17 [opt]
-    frame #49: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at unsafe_cell.rs:16:9 [opt]
-    frame #50: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h9df1db878e7d43f9(self=0x000000012d60e6a0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #51: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at harness.rs:485:19 [opt]
-    frame #52: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h1e6c391a6cc11b93(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x000060000076a560, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
-    frame #53: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at panicking.rs:552:40 [opt]
-    frame #54: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x000060000076a6a0) at panicking.rs:516:19 [opt]
-    frame #55: 0x000000010047d27c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at panic.rs:142:14 [opt]
-    frame #56: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf [inlined] tokio::runtime::task::harness::poll_future::hac76a4908bcd795b(core=0x000000012d60e6a0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #57: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at harness.rs:208:27 [opt]
-    frame #58: 0x000000010047d23c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #59: 0x0000000100680d00 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at raw.rs:201:18 [opt]
-    frame #60: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at mod.rs:445:9 [opt]
-    frame #61: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 [inlined] tokio::runtime::blocking::pool::Task::run::h810572839373119b(self=Task @ 0x000060000076ac90) at pool.rs:159:9 [opt]
-    frame #62: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2(self=0x000000012d6055f0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #63: 0x000000010067d624 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6 at pool.rs:471:13 [opt]
-    frame #64: 0x000000010067d5f0 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6(f={closure_env#0} @ 0x0000000170726f30) at backtrace.rs:154:18 [opt]
-    frame #65: 0x000000010068c558 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h3091c25686e73a49 at mod.rs:529:17 [opt]
-    frame #66: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf3d7daae8e5c4f81(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
-    frame #67: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::do_call::h5cec17baa5c7b931(data=<unavailable>) at panicking.rs:552:40 [opt]
-    frame #68: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::h090e5193a44ca682(f=<unavailable>) at panicking.rs:516:19 [opt]
-    frame #69: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panic::catch_unwind::h6984ad9e1544f62a at panic.rs:142:14 [opt]
-    frame #70: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hd5fd1942c3d0bc69 at mod.rs:528:30 [opt]
-    frame #71: 0x000000010068c4f8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769((null)=0x000060000191cb00, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #72: 0x000000010073e654 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
-    frame #73: 0x000000010073e648 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
-    frame #74: 0x000000010073e644 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
-    frame #75: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #8
-    frame #0: 0x000000018c11a564 libsystem_kernel.dylib`__workq_kernreturn + 8
-  thread #9, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
-    frame #2: 0x0000000100775444 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e [inlined] _$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::hd092cfef044956b8(self=0x000000012f011420) at unix.rs:77:21 [opt]
-    frame #3: 0x0000000100775424 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e at parking_lot.rs:635:17 [opt]
-    frame #4: 0x0000000100775324 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e at parking_lot.rs:207:5 [opt]
-    frame #5: 0x00000001007752e0 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e at parking_lot.rs:600:5 [opt]
-    frame #6: 0x00000001007752e0 rqbit`dashmap::lock::RawRwLock::lock_exclusive_slow::hebac357c00faad7e(self=<unavailable>) at lock.rs:127:21 [opt]
-    frame #7: 0x00000001004a691c rqbit`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786 [inlined] _$LT$dashmap..lock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::he6c6de6bbf9a66ef(self=0x000000012e010348) at lock.rs:39:13 [opt]
-    frame #8: 0x00000001004a6914 rqbit`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786 at rwlock.rs:491:9 [opt]
-    frame #9: 0x00000001004a6914 rqbit`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786 [inlined] _$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_yield_write_shard::h4dec3c890a97af32(self=<unavailable>, i=15) at lib.rs:897:38 [opt]
-    frame #10: 0x00000001004a6914 rqbit`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::ha163c599d0d0a786(self=<unavailable>, key=0x000000012f041eb8) at lib.rs:1037:30 [opt]
-    frame #11: 0x0000000100471324 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03 at lib.rs:595:9 [opt]
-    frame #12: 0x0000000100471318 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03 [inlined] librqbit::torrent_state::PeerStates::with_live_mut::hb3fc8ec845a9b6dd(self=<unavailable>, addr=<unavailable>, f={closure_env#0} @ 0x000060000045e280) at torrent_state.rs:118:14 [opt]
-    frame #13: 0x0000000100471318 rqbit`librqbit::torrent_state::PeerHandler::on_received_piece::hf3408148458b4a03(self=<unavailable>, handle=SocketAddr @ 0x000000012f041eb8, piece=Piece<librqbit_buffers::ByteBuf> @ 0x000000017106d478) at torrent_state.rs:1058:9 [opt]
-    frame #14: 0x000000010046df8c rqbit`_$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hd1fafc35289e3666(self=0x000000012f041eb8, message=Message<librqbit_buffers::ByteBuf> @ 0x000000017106d470) at torrent_state.rs:742:17 [opt]
-    frame #15: 0x00000001004992cc rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001 at peer_connection.rs:270:17 [opt]
-    frame #16: 0x0000000100498bb0 rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001 at select.rs:524:49 [opt]
-    frame #17: 0x0000000100498678 rqbit`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::heaf39ed4d1b44001(self=<unavailable>, cx=<unavailable>) at poll_fn.rs:58:9 [opt]
-    frame #18: 0x0000000100465910 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 at peer_connection.rs:285:17 [opt]
-    frame #19: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 at torrent_state.rs:352:51 [opt]
-    frame #20: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h0123dee3540ad03a((null)=0x000000017106da28) at spawn_utils.rs:9:19 [opt]
-    frame #21: 0x000000010046582c rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h951c8921bc5537f4(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>> @ scalar, cx=0x000000017106da28) at instrument.rs:321:9 [opt]
-    frame #22: 0x000000010047c4b4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at core.rs:328:17 [opt]
-    frame #23: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at unsafe_cell.rs:16:9 [opt]
-    frame #24: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd4d25b034d682de3(self=0x000000012f041620, cx=Context @ 0x000000017106da28) at core.rs:317:30 [opt]
-    frame #25: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at harness.rs:485:19 [opt]
-    frame #26: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h089a31be2db3c8da(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x000060000076cff0, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
-    frame #27: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panicking.rs:552:40 [opt]
-    frame #28: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panicking.rs:516:19 [opt]
-    frame #29: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at panic.rs:142:14 [opt]
-    frame #30: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c [inlined] tokio::runtime::task::harness::poll_future::h10952a21b68b192d(core=0x000000012f041620, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #31: 0x000000010047c49c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c at harness.rs:208:27 [opt]
-    frame #32: 0x000000010047c454 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h28a55b4795da996c(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #33: 0x0000000100686720 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at raw.rs:201:18 [opt]
-    frame #34: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at mod.rs:408:9 [opt]
-    frame #35: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::h5b3e8de2b636909f at worker.rs:577:18 [opt]
-    frame #36: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at coop.rs:107:5 [opt]
-    frame #37: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::coop::budget::h02e40d999ebee93f(f={closure_env#0} @ 0x0000600000755160) at coop.rs:73:5 [opt]
-    frame #38: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0(self=0x000000017106ec10, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #39: 0x0000000100686060 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883(self=0x000000017106ec10, core=0x0000600002f144b0) at worker.rs:0 [opt]
-    frame #40: 0x000000010068a1b0 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630 at worker.rs:491:21 [opt]
-    frame #41: 0x000000010068a194 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630(self=0x000000012f011238, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #42: 0x0000000100683ef0 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0e6e14e96d63955c(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #43: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:270:16 [opt]
-    frame #44: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:246:9 [opt]
-    frame #45: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::h0bda3d87c899ebd8(v=0x000000017106ec08, f={closure_env#0} @ 0x00006000007553c0) at context.rs:176:17 [opt]
-    frame #46: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at worker.rs:486:9 [opt]
-    frame #47: 0x0000000100683e78 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x00006000007554a0) at runtime.rs:65:16 [opt]
-    frame #48: 0x000000010068581c rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #49: 0x000000010047f234 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::ha395bacd4b13d755 at worker.rs:422:41 [opt]
-    frame #50: 0x000000010047f22c rqbit`std::panicking::try::h68c7f5d65513f8be at task.rs:42:21 [opt]
-    frame #51: 0x000000010047f21c rqbit`std::panicking::try::h68c7f5d65513f8be at core.rs:328:17 [opt]
-    frame #52: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at unsafe_cell.rs:16:9 [opt]
-    frame #53: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h9df1db878e7d43f9(self=0x000000012d618da0, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #54: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at harness.rs:485:19 [opt]
-    frame #55: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h1e6c391a6cc11b93(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000755620, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
-    frame #56: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at panicking.rs:552:40 [opt]
-    frame #57: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000600000755710) at panicking.rs:516:19 [opt]
-    frame #58: 0x000000010047d27c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at panic.rs:142:14 [opt]
-    frame #59: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf [inlined] tokio::runtime::task::harness::poll_future::hac76a4908bcd795b(core=0x000000012d618da0, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #60: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at harness.rs:208:27 [opt]
-    frame #61: 0x000000010047d23c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #62: 0x0000000100680d00 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at raw.rs:201:18 [opt]
-    frame #63: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at mod.rs:445:9 [opt]
-    frame #64: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 [inlined] tokio::runtime::blocking::pool::Task::run::h810572839373119b(self=Task @ 0x00006000007558f0) at pool.rs:159:9 [opt]
-    frame #65: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2(self=0x000000012d6055f0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #66: 0x000000010067d624 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6 at pool.rs:471:13 [opt]
-    frame #67: 0x000000010067d5f0 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6(f={closure_env#0} @ 0x000000017106ef30) at backtrace.rs:154:18 [opt]
-    frame #68: 0x000000010068c558 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h3091c25686e73a49 at mod.rs:529:17 [opt]
-    frame #69: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf3d7daae8e5c4f81(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
-    frame #70: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::do_call::h5cec17baa5c7b931(data=<unavailable>) at panicking.rs:552:40 [opt]
-    frame #71: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::h090e5193a44ca682(f=<unavailable>) at panicking.rs:516:19 [opt]
-    frame #72: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panic::catch_unwind::h6984ad9e1544f62a at panic.rs:142:14 [opt]
-    frame #73: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hd5fd1942c3d0bc69 at mod.rs:528:30 [opt]
-    frame #74: 0x000000010068c4f8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769((null)=0x000060000191d9c0, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #75: 0x000000010073e654 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
-    frame #76: 0x000000010073e648 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
-    frame #77: 0x000000010073e644 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
-    frame #78: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #10, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
-    frame #2: 0x0000000100783348 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 [inlined] _$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::hd092cfef044956b8(self=<unavailable>) at unix.rs:77:21 [opt]
-    frame #3: 0x000000010078332c rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:635:17 [opt]
-    frame #4: 0x0000000100783200 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:207:5 [opt]
-    frame #5: 0x00000001007831a4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at parking_lot.rs:600:5 [opt]
-    frame #6: 0x00000001007831a4 rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313 at raw_rwlock.rs:1115:17 [opt]
-    frame #7: 0x00000001007830bc rqbit`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h836aa47d9a7a9313(self=0x0000600003710010, timeout=<unavailable>) at raw_rwlock.rs:633:26 [opt]
-    frame #8: 0x000000010046b290 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 [inlined] _$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h72199bdcc536be8b(self=0x0000600003710010) at raw_rwlock.rs:73:26 [opt]
-    frame #9: 0x000000010046b280 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 at rwlock.rs:491:9 [opt]
-    frame #10: 0x000000010046b280 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 [inlined] librqbit::torrent_state::TorrentState::reserve_next_needed_piece::_$u7b$$u7b$closure$u7d$$u7d$::h71381f2b34fe3f07(live=0x000000012f0162f8) at torrent_state.rs:436:41 [opt]
-    frame #11: 0x000000010046af40 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 at torrent_state.rs:120:44 [opt]
-    frame #12: 0x000000010046af1c rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 at option.rs:1406:24 [opt]
-    frame #13: 0x000000010046af10 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1 [inlined] librqbit::torrent_state::PeerStates::with_live_mut::h0de26ebf36fc5e29(self=<unavailable>, addr=SocketAddr @ 0x000000017127a1f0, f={closure_env#0} @ 0x000060000076d400) at torrent_state.rs:117:9 [opt]
-    frame #14: 0x000000010046af08 rqbit`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h4003aa9a864bc6d1(self=0x000000012d7051a0, peer_handle=SocketAddr @ 0x000000017127a1f0) at torrent_state.rs:430:9 [opt]
-    frame #15: 0x0000000100467cb8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3 [inlined] librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::hf7d9f912d6dbaf06((null)=<unavailable>) at torrent_state.rs:943:31 [opt]
-    frame #16: 0x0000000100467ba0 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3 at torrent_state.rs:895:32 [opt]
-    frame #17: 0x0000000100467b04 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3 [inlined] librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hc45e268a6b340a7c((null)=<unavailable>) at spawn_utils.rs:9:19 [opt]
-    frame #18: 0x00000001004677f8 rqbit`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::he46a59e86a4040f3(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>> @ scalar, cx=<unavailable>) at instrument.rs:321:9 [opt]
-    frame #19: 0x000000010047cdfc rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at core.rs:328:17 [opt]
-    frame #20: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at unsafe_cell.rs:16:9 [opt]
-    frame #21: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hcdf27c988a572899(self=0x000000012f019620, cx=Context @ 0x000000017127a608) at core.rs:317:30 [opt]
-    frame #22: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at harness.rs:485:19 [opt]
-    frame #23: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hb2e5992a09fa37e9(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x000060000075c320, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
-    frame #24: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at panicking.rs:552:40 [opt]
-    frame #25: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at panicking.rs:516:19 [opt]
-    frame #26: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at panic.rs:142:14 [opt]
-    frame #27: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a [inlined] tokio::runtime::task::harness::poll_future::h94616be7d9dad15e(core=0x000000012f019620, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #28: 0x000000010047cde4 rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a at harness.rs:208:27 [opt]
-    frame #29: 0x000000010047cd9c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb33feb246c22b65a(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar) at harness.rs:153:15 [opt]
-    frame #30: 0x0000000100686720 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at raw.rs:201:18 [opt]
-    frame #31: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at mod.rs:408:9 [opt]
-    frame #32: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::h5b3e8de2b636909f at worker.rs:577:18 [opt]
-    frame #33: 0x0000000100686710 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 at coop.rs:107:5 [opt]
-    frame #34: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0 [inlined] tokio::runtime::coop::budget::h02e40d999ebee93f(f={closure_env#0} @ 0x000060000075c520) at coop.rs:73:5 [opt]
-    frame #35: 0x000000010068669c rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::hee4c52d36901d1c0(self=0x000000017127ac10, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ scalar, core=<unavailable>) at worker.rs:576:9 [opt]
-    frame #36: 0x0000000100686060 rqbit`tokio::runtime::scheduler::multi_thread::worker::Context::run::h0cbfb80422c14883(self=0x000000017127ac10, core=0x0000600002f144b0) at worker.rs:0 [opt]
-    frame #37: 0x000000010068a1b0 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630 at worker.rs:491:21 [opt]
-    frame #38: 0x000000010068a194 rqbit`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::he8cfa85676acb630(self=0x000000010e00b838, t=<unavailable>, f=<unavailable>) at scoped.rs:40:9 [opt]
-    frame #39: 0x0000000100683ef0 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0e6e14e96d63955c(c=<unavailable>) at context.rs:176:26 [opt]
-    frame #40: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:270:16 [opt]
-    frame #41: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at local.rs:246:9 [opt]
-    frame #42: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 [inlined] tokio::runtime::context::set_scheduler::h0bda3d87c899ebd8(v=0x000000017127ac08, f={closure_env#0} @ 0x0000600000740090) at context.rs:176:17 [opt]
-    frame #43: 0x0000000100683ed4 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1 at worker.rs:486:9 [opt]
-    frame #44: 0x0000000100683e78 rqbit`tokio::runtime::context::runtime::enter_runtime::he3ddb4baacaf51c1(handle=<unavailable>, allow_block_in_place=<unavailable>, f={closure_env#0} @ 0x0000600000740170) at runtime.rs:65:16 [opt]
-    frame #45: 0x000000010068581c rqbit`tokio::runtime::scheduler::multi_thread::worker::run::h0ffc87fb75fd16d2(worker=<unavailable>) at worker.rs:478:5 [opt]
-    frame #46: 0x000000010047f234 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::ha395bacd4b13d755 at worker.rs:422:41 [opt]
-    frame #47: 0x000000010047f22c rqbit`std::panicking::try::h68c7f5d65513f8be at task.rs:42:21 [opt]
-    frame #48: 0x000000010047f21c rqbit`std::panicking::try::h68c7f5d65513f8be at core.rs:328:17 [opt]
-    frame #49: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at unsafe_cell.rs:16:9 [opt]
-    frame #50: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h9df1db878e7d43f9(self=0x000000012d614920, cx=<unavailable>) at core.rs:317:30 [opt]
-    frame #51: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at harness.rs:485:19 [opt]
-    frame #52: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h1e6c391a6cc11b93(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x000060000075c6b0, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
-    frame #53: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be at panicking.rs:552:40 [opt]
-    frame #54: 0x000000010047f200 rqbit`std::panicking::try::h68c7f5d65513f8be(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x000060000075c7a0) at panicking.rs:516:19 [opt]
-    frame #55: 0x000000010047d27c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at panic.rs:142:14 [opt]
-    frame #56: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf [inlined] tokio::runtime::task::harness::poll_future::hac76a4908bcd795b(core=0x000000012d614920, cx=Context @ scalar) at harness.rs:473:18 [opt]
-    frame #57: 0x000000010047d26c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf at harness.rs:208:27 [opt]
-    frame #58: 0x000000010047d23c rqbit`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::he970e0ba198f88bf(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ scalar) at harness.rs:153:15 [opt]
-    frame #59: 0x0000000100680d00 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at raw.rs:201:18 [opt]
-    frame #60: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 at mod.rs:445:9 [opt]
-    frame #61: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2 [inlined] tokio::runtime::blocking::pool::Task::run::h810572839373119b(self=Task @ 0x000060000075c980) at pool.rs:159:9 [opt]
-    frame #62: 0x0000000100680cf0 rqbit`tokio::runtime::blocking::pool::Inner::run::h9d6add31a0a82ba2(self=0x000000012d6055f0, worker_thread_id=<unavailable>) at pool.rs:513:17 [opt]
-    frame #63: 0x000000010067d624 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6 at pool.rs:471:13 [opt]
-    frame #64: 0x000000010067d5f0 rqbit`std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6c703cea0006e6(f={closure_env#0} @ 0x000000017127af30) at backtrace.rs:154:18 [opt]
-    frame #65: 0x000000010068c558 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h3091c25686e73a49 at mod.rs:529:17 [opt]
-    frame #66: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hf3d7daae8e5c4f81(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9 [opt]
-    frame #67: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::do_call::h5cec17baa5c7b931(data=<unavailable>) at panicking.rs:552:40 [opt]
-    frame #68: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panicking::try::h090e5193a44ca682(f=<unavailable>) at panicking.rs:516:19 [opt]
-    frame #69: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::panic::catch_unwind::h6984ad9e1544f62a at panic.rs:142:14 [opt]
-    frame #70: 0x000000010068c550 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769 [inlined] std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::hd5fd1942c3d0bc69 at mod.rs:528:30 [opt]
-    frame #71: 0x000000010068c4f8 rqbit`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h25e2987fbbdaf769((null)=0x000060000190c4c0, (null)=<unavailable>) at function.rs:250:5 [opt]
-    frame #72: 0x000000010073e654 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
-    frame #73: 0x000000010073e648 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
-    frame #74: 0x000000010073e644 rqbit`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
-    frame #75: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
diff --git a/deadlock_6.txt b/deadlock_6.txt
deleted file mode 100644
index 848032d..0000000
--- a/deadlock_6.txt
+++ /dev/null
@@ -1,450 +0,0 @@
-(lldb) command script import "/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_lookup.py"
-(lldb) command source -s 0 '/Users/igor/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/etc/lldb_commands'
-(lldb) type synthetic add -l lldb_lookup.synthetic_lookup -x ".*" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)String$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?str$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^&(mut )?\\[.+\\]$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::ffi::([a-z_]+::)+)OsString$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Vec<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)VecDeque<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)BTreeMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashMap<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(std::collections::([a-z_]+::)+)HashSet<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Rc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(alloc::([a-z_]+::)+)Arc<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Cell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)Ref<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefMut<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^(core::([a-z_]+::)+)RefCell<.+>$" --category Rust
-(lldb) type summary add -F lldb_lookup.summary_lookup  -e -x -h "^core::num::([a-z_]+::)*NonZero.+$" --category Rust
-(lldb) type category enable Rust
-(lldb) process attach --pid 58189
-Process 58189 stopped
-* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-libsystem_kernel.dylib`:
-->  0x18c11c0ac <+8>:  b.lo   0x18c11c0cc               ; <+40>
-    0x18c11c0b0 <+12>: pacibsp 
-    0x18c11c0b4 <+16>: stp    x29, x30, [sp, #-0x10]!
-    0x18c11c0b8 <+20>: mov    x29, sp
-Target 0: (ubuntu) stopped.
-Executable module set to "/Users/igor/projects/2021-06-rust-qbittorrent/target/debug/examples/ubuntu".
-Architecture set to: arm64-apple-macosx-.
-(lldb) bt all
-(lldb) thread backtrace all
-  thread #2, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
-    frame #2: 0x000000010157ac94 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h18f017ec19297713(self=0x000000012a80a1e8) at unix.rs:77:21
-    frame #3: 0x000000010158015c ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::hfa01ae81bb4bc0f2(thread_data=0x000000012a80a1e8) at parking_lot.rs:635:17
-    frame #4: 0x000000010157f038 ubuntu`parking_lot_core::parking_lot::park::hacebd5119a4df3c1 at parking_lot.rs:207:5
-    frame #5: 0x000000010157eff4 ubuntu`parking_lot_core::parking_lot::park::hacebd5119a4df3c1(key=105553151705104, validate={closure_env#0}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x000000017075b5c0, before_sleep={closure_env#1}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x000000017075b5d7, timed_out={closure_env#2}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x000000017075b5d8, park_token=ParkToken @ 0x000000017075b578, timeout=Option<std::time::Instant> @ 0x000000017075b580) at parking_lot.rs:600:5
-    frame #6: 0x000000010157a404 ubuntu`parking_lot::raw_rwlock::RawRwLock::lock_common::ha8fc34a3cb806226(self=0x00006000021cc010, timeout=Option<std::time::Instant> @ 0x000000017075b778, token=ParkToken @ 0x000000017075b788, try_lock={closure_env#0} @ 0x000000017075b6f8, validate_flags=12) at raw_rwlock.rs:1115:17
-    frame #7: 0x00000001015ec5fc ubuntu`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h7dc15f4d593b3d53(self=0x00006000021cc010, timeout=Option<std::time::Instant> @ 0x000000017075b7d8) at raw_rwlock.rs:633:26
-    frame #8: 0x0000000100e5b470 ubuntu`_$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h5270fe9f3619f0de(self=0x00006000021cc010) at raw_rwlock.rs:73:26
-    frame #9: 0x0000000100e687f0 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::write::haa255ee1570efc80(self=0x00006000021cc010) at rwlock.rs:491:9
-    frame #10: 0x0000000100f2a01c ubuntu`librqbit::torrent_state::TorrentState::lock_write::_$u7b$$u7b$closure$u7d$$u7d$::h2321908ec997b34a at torrent_state.rs:527:47
-    frame #11: 0x0000000100f17a88 ubuntu`librqbit::torrent_state::TorrentState::lock_write::h9d38ed3237018f3a [inlined] librqbit::torrent_state::timed_existence::timeit::ha8a3d4926cb7dc8f(_n="mark_chunk_downloaded", f={closure_env#0} @ 0x000000017075b908) at torrent_state.rs:320:9
-    frame #12: 0x0000000100f17a84 ubuntu`librqbit::torrent_state::TorrentState::lock_write::h9d38ed3237018f3a(self=0x000000012ac04ea0, reason="mark_chunk_downloaded") at torrent_state.rs:527:29
-    frame #13: 0x0000000100f246e0 ubuntu`librqbit::torrent_state::PeerHandler::on_received_piece::hfc76de485b1e69e4(self=0x000000012b819690, handle=SocketAddr @ 0x000000017075cb00, piece=Piece<librqbit_buffers::ByteBuf> @ 0x000000017075cae0) at torrent_state.rs:1217:25
-    frame #14: 0x0000000100f1ed9c ubuntu`_$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hcc2c1a998973e6ea(self=0x000000012b819690, message=Message<librqbit_buffers::ByteBuf> @ 0x000000017075e308) at torrent_state.rs:860:38
-    frame #15: 0x0000000100ec903c ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hd19286c0558488e9((null)=0x00000001707659c0) at peer_connection.rs:270:17
-    frame #16: 0x0000000100eca618 ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdf7259baa4ab1268(cx=0x00000001707659c0) at select.rs:524:49
-    frame #17: 0x0000000100e5dac4 ubuntu`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h598619c9121a1021(self=Pin<&mut tokio::future::poll_fn::PollFn<librqbit::peer_connection::{impl#0}::manage_peer::{async_fn#0}::{closure_env#8}<librqbit::torrent_state::PeerHandler>>> @ 0x000000017075e790, cx=0x00000001707659c0) at poll_fn.rs:58:9
-    frame #18: 0x0000000100ec62f4 ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::hbde87e7c4a75cde5((null)=0x00000001707659c0) at peer_connection.rs:285:17
-    frame #19: 0x0000000100f285a0 ubuntu`librqbit::torrent_state::TorrentState::task_manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::hea04718635b021e0((null)=0x00000001707659c0) at torrent_state.rs:462:51
-    frame #20: 0x0000000100eb6a58 ubuntu`librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h22a15ea7de950e84((null)=0x00000001707659c0) at spawn_utils.rs:9:19
-    frame #21: 0x0000000100f37ad4 ubuntu`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hf306b1b8f8b746ec(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>> @ 0x00000001707657b0, cx=0x00000001707659c0) at instrument.rs:321:9
-    frame #22: 0x0000000100e5c764 ubuntu`_$LT$core..pin..Pin$LT$P$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h75c2f3181b0cf1aa(self=Pin<&mut core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>> @ 0x00000001707658b8, cx=0x00000001707659c0) at future.rs:125:9
-    frame #23: 0x0000000100ea616c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h5e7de2bf5eee2830(ptr=0x000000012ac046b0) at core.rs:328:17
-    frame #24: 0x0000000100ea4ef4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc59bc6d6b6e00c95 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::h6f1eac3b5cc2f9fc(self=0x000000012ac046b0, f={closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001707659f8) at unsafe_cell.rs:16:9
-    frame #25: 0x0000000100ea4ee8 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc59bc6d6b6e00c95(self=0x000000012ac046a0, cx=Context @ 0x00000001707659c0) at core.rs:317:13
-    frame #26: 0x0000000100f46a7c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h1ac58a34f257fa4e at harness.rs:485:19
-    frame #27: 0x0000000100ecf5a8 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h65267074a1338221(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170765a70, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #28: 0x0000000100e75468 ubuntu`std::panicking::try::do_call::ha519f6d3905eb2d3(data="\xa0F\xc0*\U00000001") at panicking.rs:552:40
-    frame #29: 0x0000000100e72540 ubuntu`std::panicking::try::hf6253d263edac0a7(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170765b20) at panicking.rs:516:19
-    frame #30: 0x0000000100ed36a8 ubuntu`std::panic::catch_unwind::h5882a801edf9c0d0(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170765b60) at panic.rs:142:14
-    frame #31: 0x0000000100f45c10 ubuntu`tokio::runtime::task::harness::poll_future::hd86755375ddf0d4a(core=0x000000012ac046a0, cx=Context @ 0x0000000170765c70) at harness.rs:473:18
-    frame #32: 0x0000000100f48b9c ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h37fc87829deea2a7(self=0x0000000170765d28) at harness.rs:208:27
-    frame #33: 0x0000000100f50188 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h7332793119460ed4(self=Harness<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170765d28) at harness.rs:153:15
-    frame #34: 0x0000000100f0f104 ubuntu`tokio::runtime::task::raw::poll::h51db310fbcdeebd3(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000170765d50) at raw.rs:271:5
-    frame #35: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000170765d70) at raw.rs:201:18
-    frame #36: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170765da0) at mod.rs:408:9
-    frame #37: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
-    frame #38: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
-    frame #39: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x0000000170765f30) at coop.rs:73:5
-    frame #40: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x0000000170766260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170765f20, core=0x00006000039cc280) at worker.rs:576:9
-    frame #41: 0x0000000101491a84 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x0000000170766260, core=0x00006000039cc280) at worker.rs:526:24
-    frame #42: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
-    frame #43: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x000000012a80a038, t=0x0000000170766258, f={closure_env#0} @ 0x00000001707660e8) at scoped.rs:40:9
-    frame #44: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x000000012a80a000) at context.rs:176:26
-    frame #45: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x00000001707661f0) at local.rs:270:16
-    frame #46: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
-    frame #47: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x0000000170766258, f={closure_env#0} @ 0x0000000170766210) at context.rs:176:9
-    frame #48: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x00000001707663c0) at worker.rs:486:9
-    frame #49: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x0000000170766458, allow_block_in_place=true, f={closure_env#0} @ 0x0000000170766400) at runtime.rs:65:16
-    frame #50: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=1, weak=0) at worker.rs:478:5
-    frame #51: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
-    frame #52: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x00000001707664b8, _cx=0x00000001707665c0) at task.rs:42:21
-    frame #53: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x000000012a9052a8) at core.rs:328:17
-    frame #54: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x000000012a9052a8, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001707665f8) at unsafe_cell.rs:16:9
-    frame #55: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x000000012a9052a0, cx=Context @ 0x00000001707665c0) at core.rs:317:13
-    frame #56: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
-    frame #57: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170766670, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #58: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data="\xa0R\x90*\U00000001") at panicking.rs:552:40
-    frame #59: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170766720) at panicking.rs:516:19
-    frame #60: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170766760) at panic.rs:142:14
-    frame #61: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x000000012a9052a0, cx=Context @ 0x0000000170766870) at harness.rs:473:18
-    frame #62: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x0000000170766928) at harness.rs:208:27
-    frame #63: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000170766928) at harness.rs:153:15
-    frame #64: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000170766950) at raw.rs:271:5
-    frame #65: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000170766970) at raw.rs:201:18
-    frame #66: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001707669a0) at mod.rs:445:9
-    frame #67: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x00000001707669c0) at pool.rs:159:9
-    frame #68: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=10) at pool.rs:513:17
-    frame #69: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
-    frame #70: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
-    frame #71: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
-    frame #72: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #73: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
-    frame #74: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
-    frame #75: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
-    frame #76: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
-    frame #77: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fccf80, (null)=<unavailable>) at function.rs:250:5
-    frame #78: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
-    frame #79: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
-    frame #80: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
-    frame #81: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #3, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
-    frame #2: 0x0000000101124828 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h81c3633b1efcc0d3(self=0x0000000129e0eb68) at unix.rs:77:21
-    frame #3: 0x0000000101125fd8 ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::h86031eb220440ab6(thread_data=0x0000000129e0eb68) at parking_lot.rs:635:17
-    frame #4: 0x00000001011258b0 ubuntu`parking_lot_core::parking_lot::park::hf4b3e8965b659760 at parking_lot.rs:207:5
-    frame #5: 0x000000010112586c ubuntu`parking_lot_core::parking_lot::park::hf4b3e8965b659760(key=5024852649, validate={closure_env#0} @ 0x0000000170d87b30, before_sleep={closure_env#1} @ 0x0000000170d87b3e, timed_out={closure_env#2} @ 0x0000000170d87b3f, park_token=ParkToken @ 0x0000000170d87af8, timeout=Option<std::time::Instant> @ 0x0000000170d87b00) at parking_lot.rs:600:5
-    frame #6: 0x00000001015e2a10 ubuntu`dashmap::lock::RawRwLock::lock_shared_slow::h334165b2f5c9384b(self=0x000000012b812aa8) at lock.rs:270:21
-    frame #7: 0x0000000100e41588 ubuntu`_$LT$dashmap..lock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h5de6b0427458a49d(self=0x000000012b812aa8) at lock.rs:62:13
-    frame #8: 0x0000000100e68760 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::read::h608658d5ac4b6a2d(self=0x000000012b812aa8) at rwlock.rs:459:9
-    frame #9: 0x0000000100e516e0 ubuntu`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_yield_read_shard::h84bc69d2d64a0791(self=0x000000012ac04f38, i=3) at lib.rs:891:9
-    frame #10: 0x0000000100f16ba0 ubuntu`_$LT$dashmap..iter..Iter$LT$K$C$V$C$S$C$M$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::hb1e9fda45c3f5907(self=0x0000000170d88170) at iter.rs:174:34
-    frame #11: 0x0000000100f16884 ubuntu`core::iter::traits::iterator::Iterator::fold::hb050bd376eb4851a(self=Iter<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState, dashmap::DashMap<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState>> @ 0x0000000170d88170, init=<unavailable>, f={closure_env#0} @ 0x0000000170d88007) at iterator.rs:2639:29
-    frame #12: 0x0000000100f25db8 ubuntu`librqbit::torrent_state::PeerStates::stats::_$u7b$$u7b$closure$u7d$$u7d$::hd59e6c38ca10527f at torrent_state.rs:83:13
-    frame #13: 0x0000000100f16cd0 ubuntu`librqbit::torrent_state::PeerStates::stats::h19c78f686fc82ec4 [inlined] librqbit::torrent_state::timed_existence::timeit::he9134af8f822c0db(_n="PeerStates::stats", f={closure_env#0} @ 0x0000000170d88218) at torrent_state.rs:320:9
-    frame #14: 0x0000000100f16ccc ubuntu`librqbit::torrent_state::PeerStates::stats::h19c78f686fc82ec4(self=0x000000012ac04f38) at torrent_state.rs:82:9
-    frame #15: 0x0000000100f1e854 ubuntu`librqbit::torrent_state::TorrentState::stats_snapshot::hd1d23431a2423ac4(self=0x000000012ac04ea0) at torrent_state.rs:814:26
-    frame #16: 0x0000000100e4c4fc ubuntu`librqbit::torrent_manager::TorrentManager::start::_$u7b$$u7b$closure$u7d$$u7d$::h62a7502cf005da13((null)=0x0000000170d899c0) at torrent_manager.rs:297:33
-    frame #17: 0x0000000100ebc734 ubuntu`librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hbdaad5f0a4164a94((null)=0x0000000170d899c0) at spawn_utils.rs:9:19
-    frame #18: 0x0000000100f37184 ubuntu`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h42823f57e36e7cf3(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>> @ 0x0000000170d897f0, cx=0x0000000170d899c0) at instrument.rs:321:9
-    frame #19: 0x0000000100ea654c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h678c6d0f8a67cc6f(ptr=0x000000012ac05330) at core.rs:328:17
-    frame #20: 0x0000000100ea4f88 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc89ae778a2e35e40 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::h593c2072a3a046ed(self=0x000000012ac05330, f={closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170d899f8) at unsafe_cell.rs:16:9
-    frame #21: 0x0000000100ea4f7c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc89ae778a2e35e40(self=0x000000012ac05320, cx=Context @ 0x0000000170d899c0) at core.rs:317:13
-    frame #22: 0x0000000100f46ce4 ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h435df6023246cf3b at harness.rs:485:19
-    frame #23: 0x0000000100ecff14 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::hc4ec710da91a1c38(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170d89a70, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #24: 0x0000000100e74588 ubuntu`std::panicking::try::do_call::h745f369d74749300(data=" S\xc0*\U00000001") at panicking.rs:552:40
-    frame #25: 0x0000000100e6cc08 ubuntu`std::panicking::try::h1becb456d9205ba9(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170d89b20) at panicking.rs:516:19
-    frame #26: 0x0000000100ed4174 ubuntu`std::panic::catch_unwind::hc60f07b69988dbe8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000170d89b60) at panic.rs:142:14
-    frame #27: 0x0000000100f46340 ubuntu`tokio::runtime::task::harness::poll_future::hf4a5b35eda817472(core=0x000000012ac05320, cx=Context @ 0x0000000170d89c70) at harness.rs:473:18
-    frame #28: 0x0000000100f4a8b8 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::hc08f3c0aa1b326b2(self=0x0000000170d89d28) at harness.rs:208:27
-    frame #29: 0x0000000100f50770 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::hb7cc37e070326c7e(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_manager::{impl#2}::start::{async_block_env#3}<std::path::PathBuf>>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170d89d28) at harness.rs:153:15
-    frame #30: 0x0000000100f0f044 ubuntu`tokio::runtime::task::raw::poll::h3f6472418aa31498(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000170d89d50) at raw.rs:271:5
-    frame #31: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000170d89d70) at raw.rs:201:18
-    frame #32: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170d89da0) at mod.rs:408:9
-    frame #33: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
-    frame #34: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
-    frame #35: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x0000000170d89f30) at coop.rs:73:5
-    frame #36: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x0000000170d8a260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000170d89f20, core=0x00006000039cc2d0) at worker.rs:576:9
-    frame #37: 0x0000000101491a84 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x0000000170d8a260, core=0x00006000039cc2d0) at worker.rs:526:24
-    frame #38: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
-    frame #39: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x0000000129e0e9b8, t=0x0000000170d8a258, f={closure_env#0} @ 0x0000000170d8a0e8) at scoped.rs:40:9
-    frame #40: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x0000000129e0e980) at context.rs:176:26
-    frame #41: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x0000000170d8a1f0) at local.rs:270:16
-    frame #42: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
-    frame #43: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x0000000170d8a258, f={closure_env#0} @ 0x0000000170d8a210) at context.rs:176:9
-    frame #44: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x0000000170d8a3c0) at worker.rs:486:9
-    frame #45: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x0000000170d8a458, allow_block_in_place=true, f={closure_env#0} @ 0x0000000170d8a400) at runtime.rs:65:16
-    frame #46: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=2, weak=0) at worker.rs:478:5
-    frame #47: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
-    frame #48: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x0000000170d8a4b8, _cx=0x0000000170d8a5c0) at task.rs:42:21
-    frame #49: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x0000000129e0cb28) at core.rs:328:17
-    frame #50: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x0000000129e0cb28, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000170d8a5f8) at unsafe_cell.rs:16:9
-    frame #51: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x0000000129e0cb20, cx=Context @ 0x0000000170d8a5c0) at core.rs:317:13
-    frame #52: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
-    frame #53: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170d8a670, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #54: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data=" \xcb\xe0)\U00000001") at panicking.rs:552:40
-    frame #55: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170d8a720) at panicking.rs:516:19
-    frame #56: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000170d8a760) at panic.rs:142:14
-    frame #57: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x0000000129e0cb20, cx=Context @ 0x0000000170d8a870) at harness.rs:473:18
-    frame #58: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x0000000170d8a928) at harness.rs:208:27
-    frame #59: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000170d8a928) at harness.rs:153:15
-    frame #60: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000170d8a950) at raw.rs:271:5
-    frame #61: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000170d8a970) at raw.rs:201:18
-    frame #62: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000170d8a9a0) at mod.rs:445:9
-    frame #63: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x0000000170d8a9c0) at pool.rs:159:9
-    frame #64: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=13) at pool.rs:513:17
-    frame #65: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
-    frame #66: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
-    frame #67: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
-    frame #68: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #69: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
-    frame #70: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
-    frame #71: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
-    frame #72: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
-    frame #73: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fccd40, (null)=<unavailable>) at function.rs:250:5
-    frame #74: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
-    frame #75: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
-    frame #76: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
-    frame #77: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #6, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
-    frame #2: 0x000000010157ac94 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h18f017ec19297713(self=0x000000012a90ac68) at unix.rs:77:21
-    frame #3: 0x000000010158015c ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::hfa01ae81bb4bc0f2(thread_data=0x000000012a90ac68) at parking_lot.rs:635:17
-    frame #4: 0x000000010157f038 ubuntu`parking_lot_core::parking_lot::park::hacebd5119a4df3c1 at parking_lot.rs:207:5
-    frame #5: 0x000000010157eff4 ubuntu`parking_lot_core::parking_lot::park::hacebd5119a4df3c1(key=105553151705104, validate={closure_env#0}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x00000001713a85b0, before_sleep={closure_env#1}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x00000001713a85c7, timed_out={closure_env#2}<parking_lot::raw_rwlock::{impl#10}::lock_exclusive_slow::{closure_env#0}> @ 0x00000001713a85c8, park_token=ParkToken @ 0x00000001713a8568, timeout=Option<std::time::Instant> @ 0x00000001713a8570) at parking_lot.rs:600:5
-    frame #6: 0x000000010157a404 ubuntu`parking_lot::raw_rwlock::RawRwLock::lock_common::ha8fc34a3cb806226(self=0x00006000021cc010, timeout=Option<std::time::Instant> @ 0x00000001713a8768, token=ParkToken @ 0x00000001713a8778, try_lock={closure_env#0} @ 0x00000001713a86e8, validate_flags=12) at raw_rwlock.rs:1115:17
-    frame #7: 0x00000001015ec5fc ubuntu`parking_lot::raw_rwlock::RawRwLock::lock_exclusive_slow::h7dc15f4d593b3d53(self=0x00006000021cc010, timeout=Option<std::time::Instant> @ 0x00000001713a87c8) at raw_rwlock.rs:633:26
-    frame #8: 0x0000000100e5b470 ubuntu`_$LT$parking_lot..raw_rwlock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h5270fe9f3619f0de(self=0x00006000021cc010) at raw_rwlock.rs:73:26
-    frame #9: 0x0000000100e687f0 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::write::haa255ee1570efc80(self=0x00006000021cc010) at rwlock.rs:491:9
-    frame #10: 0x0000000100f2a01c ubuntu`librqbit::torrent_state::TorrentState::lock_write::_$u7b$$u7b$closure$u7d$$u7d$::h2321908ec997b34a at torrent_state.rs:527:47
-    frame #11: 0x0000000100f17a88 ubuntu`librqbit::torrent_state::TorrentState::lock_write::h9d38ed3237018f3a [inlined] librqbit::torrent_state::timed_existence::timeit::ha8a3d4926cb7dc8f(_n="reserve_next_needed_piece", f={closure_env#0} @ 0x00000001713a88f8) at torrent_state.rs:320:9
-    frame #12: 0x0000000100f17a84 ubuntu`librqbit::torrent_state::TorrentState::lock_write::h9d38ed3237018f3a(self=0x000000012ac04ea0, reason="reserve_next_needed_piece") at torrent_state.rs:527:29
-    frame #13: 0x0000000100f2a28c ubuntu`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::_$u7b$$u7b$closure$u7d$$u7d$::hd0fbceff9780e430(live=0x000000012b8274e8) at torrent_state.rs:557:29
-    frame #14: 0x0000000100f27ae0 ubuntu`librqbit::torrent_state::PeerStates::with_live_mut::_$u7b$$u7b$closure$u7d$$u7d$::h320cb76d1ceaf8b8(peer=0x000000012b8274e8) at torrent_state.rs:134:40
-    frame #15: 0x0000000100f26e88 ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::_$u7b$$u7b$closure$u7d$$u7d$::h995e1245d2ec2d40(e=<unavailable>) at torrent_state.rs:119:22
-    frame #16: 0x0000000100f3c414 ubuntu`core::option::Option$LT$T$GT$::map::h4d8ca31a4de2418b(self=Option<dashmap::mapref::one::RefMut<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState>> @ 0x00000001713a9200, f={closure_env#1}<core::option::Option<core::option::Option<librqbit_core::lengths::ValidPieceIndex>>, librqbit::torrent_state::{impl#0}::with_live_mut::{closure_env#0}<core::option::Option<librqbit_core::lengths::ValidPieceIndex>, librqbit::torrent_state::{impl#4}::reserve_next_needed_piece::{closure_env#0}>> @ 0x00000001713a9228) at option.rs:1072:29
-    frame #17: 0x0000000100f26460 ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::h746c3f2e9fa6ae69(self=0x000000012ac04f38, addr=<unavailable>, reason="reserve_next_needed_piece", f={closure_env#0}<core::option::Option<librqbit_core::lengths::ValidPieceIndex>, librqbit::torrent_state::{impl#4}::reserve_next_needed_piece::{closure_env#0}> @ 0x00000001713a9240) at torrent_state.rs:118:9
-    frame #18: 0x0000000100f2792c ubuntu`librqbit::torrent_state::PeerStates::with_live_mut::ha54fdf952970b0fb(self=0x000000012ac04f38, addr=<unavailable>, reason="reserve_next_needed_piece", f={closure_env#0} @ 0x00000001713a92b0) at torrent_state.rs:133:9
-    frame #19: 0x0000000100f17c10 ubuntu`librqbit::torrent_state::TorrentState::reserve_next_needed_piece::h7530534a0f6e875c(self=0x000000012ac04ea0, peer_handle=SocketAddr @ 0x000000012ac04f38) at torrent_state.rs:551:9
-    frame #20: 0x0000000100f2ca18 ubuntu`librqbit::torrent_state::PeerHandler::requester::_$u7b$$u7b$closure$u7d$$u7d$::h5bca314bc041909d((null)=0x00000001713ad9c0) at torrent_state.rs:1061:31
-    frame #21: 0x0000000100f2c138 ubuntu`librqbit::torrent_state::PeerHandler::task_peer_chunk_requester::_$u7b$$u7b$closure$u7d$$u7d$::h61185154eba132e6((null)=0x00000001713ad9c0) at torrent_state.rs:1015:32
-    frame #22: 0x0000000100eb8230 ubuntu`librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h54a23f93dc690329((null)=0x00000001713ad9c0) at spawn_utils.rs:9:19
-    frame #23: 0x0000000100f3762c ubuntu`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::ha0949784faec682f(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>> @ 0x00000001713ad7f0, cx=0x00000001713ad9c0) at instrument.rs:321:9
-    frame #24: 0x0000000100ea6b1c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h85fc0804c4a96f63(ptr=0x000000012a030430) at core.rs:328:17
-    frame #25: 0x0000000100ea4a54 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::ha70c61143b17e094 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::he9488f24d16aedc4(self=0x000000012a030430, f={closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001713ad9f8) at unsafe_cell.rs:16:9
-    frame #26: 0x0000000100ea4a48 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::ha70c61143b17e094(self=0x000000012a030420, cx=Context @ 0x00000001713ad9c0) at core.rs:317:13
-    frame #27: 0x0000000100f4710c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h792587d9f0af054a at harness.rs:485:19
-    frame #28: 0x0000000100eced44 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h1eb2b6f1d0041d89(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00000001713ada70, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #29: 0x0000000100e75664 ubuntu`std::panicking::try::do_call::hb17d9cc020d00e50(data=" \U00000004\U00000003*\U00000001") at panicking.rs:552:40
-    frame #30: 0x0000000100e71358 ubuntu`std::panicking::try::hca4e5afab064f4af(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00000001713adb20) at panicking.rs:516:19
-    frame #31: 0x0000000100ed44f8 ubuntu`std::panic::catch_unwind::he79306e778f6e542(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x00000001713adb60) at panic.rs:142:14
-    frame #32: 0x0000000100f454e0 ubuntu`tokio::runtime::task::harness::poll_future::hc6f17e9606493faf(core=0x000000012a030420, cx=Context @ 0x00000001713adc70) at harness.rs:473:18
-    frame #33: 0x0000000100f4a630 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::haccf94a72e87a1f4(self=0x00000001713add28) at harness.rs:208:27
-    frame #34: 0x0000000100f50428 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h962477a665dbd927(self=Harness<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#6}::task_peer_chunk_requester::{async_fn_env#0}>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001713add28) at harness.rs:153:15
-    frame #35: 0x0000000100f0f014 ubuntu`tokio::runtime::task::raw::poll::h3ced65a33e48f0be(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x00000001713add50) at raw.rs:271:5
-    frame #36: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x00000001713add70) at raw.rs:201:18
-    frame #37: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001713adda0) at mod.rs:408:9
-    frame #38: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
-    frame #39: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
-    frame #40: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x00000001713adf30) at coop.rs:73:5
-    frame #41: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x00000001713ae260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001713adf20, core=0x00006000039cc190) at worker.rs:576:9
-    frame #42: 0x0000000101491a84 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x00000001713ae260, core=0x00006000039cc190) at worker.rs:526:24
-    frame #43: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
-    frame #44: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x000000012a90aab8, t=0x00000001713ae258, f={closure_env#0} @ 0x00000001713ae0e8) at scoped.rs:40:9
-    frame #45: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x000000012a90aa80) at context.rs:176:26
-    frame #46: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x00000001713ae1f0) at local.rs:270:16
-    frame #47: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
-    frame #48: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x00000001713ae258, f={closure_env#0} @ 0x00000001713ae210) at context.rs:176:9
-    frame #49: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x00000001713ae3c0) at worker.rs:486:9
-    frame #50: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x00000001713ae458, allow_block_in_place=true, f={closure_env#0} @ 0x00000001713ae400) at runtime.rs:65:16
-    frame #51: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=1, weak=0) at worker.rs:478:5
-    frame #52: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
-    frame #53: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x00000001713ae4b8, _cx=0x00000001713ae5c0) at task.rs:42:21
-    frame #54: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x000000012a8067a8) at core.rs:328:17
-    frame #55: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x000000012a8067a8, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001713ae5f8) at unsafe_cell.rs:16:9
-    frame #56: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x000000012a8067a0, cx=Context @ 0x00000001713ae5c0) at core.rs:317:13
-    frame #57: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
-    frame #58: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00000001713ae670, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #59: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data="\xa0g\x80*\U00000001") at panicking.rs:552:40
-    frame #60: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00000001713ae720) at panicking.rs:516:19
-    frame #61: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x00000001713ae760) at panic.rs:142:14
-    frame #62: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x000000012a8067a0, cx=Context @ 0x00000001713ae870) at harness.rs:473:18
-    frame #63: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x00000001713ae928) at harness.rs:208:27
-    frame #64: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001713ae928) at harness.rs:153:15
-    frame #65: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x00000001713ae950) at raw.rs:271:5
-    frame #66: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x00000001713ae970) at raw.rs:201:18
-    frame #67: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001713ae9a0) at mod.rs:445:9
-    frame #68: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x00000001713ae9c0) at pool.rs:159:9
-    frame #69: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=16) at pool.rs:513:17
-    frame #70: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
-    frame #71: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
-    frame #72: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
-    frame #73: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #74: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
-    frame #75: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
-    frame #76: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
-    frame #77: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
-    frame #78: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fc0040, (null)=<unavailable>) at function.rs:250:5
-    frame #79: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
-    frame #80: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
-    frame #81: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
-    frame #82: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #9, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
-    frame #2: 0x0000000101124828 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h81c3633b1efcc0d3(self=0x000000012a9064c8) at unix.rs:77:21
-    frame #3: 0x0000000101125fd8 ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::h86031eb220440ab6(thread_data=0x000000012a9064c8) at parking_lot.rs:635:17
-    frame #4: 0x00000001011258b0 ubuntu`parking_lot_core::parking_lot::park::hf4b3e8965b659760 at parking_lot.rs:207:5
-    frame #5: 0x000000010112586c ubuntu`parking_lot_core::parking_lot::park::hf4b3e8965b659760(key=5024852649, validate={closure_env#0} @ 0x0000000172824a00, before_sleep={closure_env#1} @ 0x0000000172824a0e, timed_out={closure_env#2} @ 0x0000000172824a0f, park_token=ParkToken @ 0x00000001728249c8, timeout=Option<std::time::Instant> @ 0x00000001728249d0) at parking_lot.rs:600:5
-    frame #6: 0x00000001015e2a10 ubuntu`dashmap::lock::RawRwLock::lock_shared_slow::h334165b2f5c9384b(self=0x000000012b812aa8) at lock.rs:270:21
-    frame #7: 0x0000000100e41588 ubuntu`_$LT$dashmap..lock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_shared::h5de6b0427458a49d(self=0x000000012b812aa8) at lock.rs:62:13
-    frame #8: 0x0000000100e68760 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::read::h608658d5ac4b6a2d(self=0x000000012b812aa8) at rwlock.rs:459:9
-    frame #9: 0x0000000100e516e0 ubuntu`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_yield_read_shard::h84bc69d2d64a0791(self=0x000000012ac04f38, i=3) at lib.rs:891:9
-    frame #10: 0x0000000100f16ba0 ubuntu`_$LT$dashmap..iter..Iter$LT$K$C$V$C$S$C$M$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::hb1e9fda45c3f5907(self=0x0000000172825040) at iter.rs:174:34
-    frame #11: 0x0000000100f16884 ubuntu`core::iter::traits::iterator::Iterator::fold::hb050bd376eb4851a(self=Iter<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState, dashmap::DashMap<core::net::socket_addr::SocketAddr, librqbit::peer_state::Peer, std::hash::random::RandomState>> @ 0x0000000172825040, init=<unavailable>, f={closure_env#0} @ 0x0000000172824ed7) at iterator.rs:2639:29
-    frame #12: 0x0000000100f25db8 ubuntu`librqbit::torrent_state::PeerStates::stats::_$u7b$$u7b$closure$u7d$$u7d$::hd59e6c38ca10527f at torrent_state.rs:83:13
-    frame #13: 0x0000000100f16cd0 ubuntu`librqbit::torrent_state::PeerStates::stats::h19c78f686fc82ec4 [inlined] librqbit::torrent_state::timed_existence::timeit::he9134af8f822c0db(_n="PeerStates::stats", f={closure_env#0} @ 0x00000001728250e8) at torrent_state.rs:320:9
-    frame #14: 0x0000000100f16ccc ubuntu`librqbit::torrent_state::PeerStates::stats::h19c78f686fc82ec4(self=0x000000012ac04f38) at torrent_state.rs:82:9
-    frame #15: 0x0000000100f1e854 ubuntu`librqbit::torrent_state::TorrentState::stats_snapshot::hd1d23431a2423ac4(self=0x000000012ac04ea0) at torrent_state.rs:814:26
-    frame #16: 0x0000000100d3ce18 ubuntu`ubuntu::main::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h83250063274c5a73((null)=0x00000001728259c0) at ubuntu.rs:58:29
-    frame #17: 0x0000000100daf5a0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h79917eeebd8da4bf(ptr=0x000000012a8054b0) at core.rs:328:17
-    frame #18: 0x0000000100dae914 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h4de5834817b41167 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::h814e071762dc01e7(self=0x000000012a8054b0, f={closure_env#0}<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x00000001728259f8) at unsafe_cell.rs:16:9
-    frame #19: 0x0000000100dae908 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h4de5834817b41167(self=0x000000012a8054a0, cx=Context @ 0x00000001728259c0) at core.rs:317:13
-    frame #20: 0x0000000100d20fc0 ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h5dbac610dcd51c05 at harness.rs:485:19
-    frame #21: 0x0000000100d2c850 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h9543cf5917c58f0a(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172825a70, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #22: 0x0000000100d978c0 ubuntu`std::panicking::try::do_call::h787058153fa1937a(data="\xa0T\x80*\U00000001") at panicking.rs:552:40
-    frame #23: 0x0000000100d956b0 ubuntu`std::panicking::try::ha4b80fdbe60b6612(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172825b20) at panicking.rs:516:19
-    frame #24: 0x0000000100dc30a0 ubuntu`std::panic::catch_unwind::hef8577e7fdc5ba02(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172825b60) at panic.rs:142:14
-    frame #25: 0x0000000100d20660 ubuntu`tokio::runtime::task::harness::poll_future::hd3f48a099c574665(core=0x000000012a8054a0, cx=Context @ 0x0000000172825c70) at harness.rs:473:18
-    frame #26: 0x0000000100d22414 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h633fce5e0d45add7(self=0x0000000172825d28) at harness.rs:208:27
-    frame #27: 0x0000000100d2514c ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h082197922e651306(self=Harness<ubuntu::main::{async_block#0}::{async_block_env#0}, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172825d28) at harness.rs:153:15
-    frame #28: 0x0000000100dc455c ubuntu`tokio::runtime::task::raw::poll::h88effb4e48acc935(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000172825d50) at raw.rs:271:5
-    frame #29: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000172825d70) at raw.rs:201:18
-    frame #30: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172825da0) at mod.rs:408:9
-    frame #31: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
-    frame #32: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
-    frame #33: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x0000000172825f30) at coop.rs:73:5
-    frame #34: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x0000000172826260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172825f20, core=0x00006000039cc230) at worker.rs:576:9
-    frame #35: 0x0000000101491b7c ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x0000000172826260, core=0x00006000039cc230) at worker.rs:538:24
-    frame #36: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
-    frame #37: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x000000012a906318, t=0x0000000172826258, f={closure_env#0} @ 0x00000001728260e8) at scoped.rs:40:9
-    frame #38: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x000000012a9062e0) at context.rs:176:26
-    frame #39: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x00000001728261f0) at local.rs:270:16
-    frame #40: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
-    frame #41: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x0000000172826258, f={closure_env#0} @ 0x0000000172826210) at context.rs:176:9
-    frame #42: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x00000001728263c0) at worker.rs:486:9
-    frame #43: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x0000000172826458, allow_block_in_place=true, f={closure_env#0} @ 0x0000000172826400) at runtime.rs:65:16
-    frame #44: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=1, weak=0) at worker.rs:478:5
-    frame #45: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
-    frame #46: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x00000001728264b8, _cx=0x00000001728265c0) at task.rs:42:21
-    frame #47: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x000000012ac06828) at core.rs:328:17
-    frame #48: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x000000012ac06828, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001728265f8) at unsafe_cell.rs:16:9
-    frame #49: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x000000012ac06820, cx=Context @ 0x00000001728265c0) at core.rs:317:13
-    frame #50: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
-    frame #51: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172826670, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #52: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data=" h\xc0*\U00000001") at panicking.rs:552:40
-    frame #53: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172826720) at panicking.rs:516:19
-    frame #54: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172826760) at panic.rs:142:14
-    frame #55: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x000000012ac06820, cx=Context @ 0x0000000172826870) at harness.rs:473:18
-    frame #56: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x0000000172826928) at harness.rs:208:27
-    frame #57: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000172826928) at harness.rs:153:15
-    frame #58: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000172826950) at raw.rs:271:5
-    frame #59: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000172826970) at raw.rs:201:18
-    frame #60: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x00000001728269a0) at mod.rs:445:9
-    frame #61: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x00000001728269c0) at pool.rs:159:9
-    frame #62: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=26) at pool.rs:513:17
-    frame #63: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
-    frame #64: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
-    frame #65: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
-    frame #66: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #67: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
-    frame #68: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
-    frame #69: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
-    frame #70: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
-    frame #71: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fc4700, (null)=<unavailable>) at function.rs:250:5
-    frame #72: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
-    frame #73: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
-    frame #74: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
-    frame #75: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136
-  thread #10, name = 'tokio-runtime-worker'
-    frame #0: 0x000000018c11c0ac libsystem_kernel.dylib`__psynch_cvwait + 8
-    frame #1: 0x000000018c1595fc libsystem_pthread.dylib`_pthread_cond_wait + 1228
-    frame #2: 0x0000000101124828 ubuntu`_$LT$parking_lot_core..thread_parker..imp..ThreadParker$u20$as$u20$parking_lot_core..thread_parker..ThreadParkerT$GT$::park::h81c3633b1efcc0d3(self=0x0000000129e09668) at unix.rs:77:21
-    frame #3: 0x0000000101125b50 ubuntu`parking_lot_core::parking_lot::park::_$u7b$$u7b$closure$u7d$$u7d$::h18f410baacc0559c(thread_data=0x0000000129e09668) at parking_lot.rs:635:17
-    frame #4: 0x0000000101125974 ubuntu`parking_lot_core::parking_lot::park::hffd40fb41585b576 at parking_lot.rs:207:5
-    frame #5: 0x0000000101125930 ubuntu`parking_lot_core::parking_lot::park::hffd40fb41585b576(key=5024852648, validate={closure_env#0} @ 0x0000000172c327f0, before_sleep={closure_env#1} @ 0x0000000172c327fe, timed_out={closure_env#2} @ 0x0000000172c327ff, park_token=ParkToken @ 0x0000000172c327b8, timeout=Option<std::time::Instant> @ 0x0000000172c327c0) at parking_lot.rs:600:5
-    frame #6: 0x00000001015e23e4 ubuntu`dashmap::lock::RawRwLock::lock_exclusive_slow::hb412df9abc0204f0(self=0x000000012b812aa8) at lock.rs:127:21
-    frame #7: 0x0000000100e4165c ubuntu`_$LT$dashmap..lock..RawRwLock$u20$as$u20$lock_api..rwlock..RawRwLock$GT$::lock_exclusive::h8ead4ac4d98471f7(self=0x000000012b812aa8) at lock.rs:39:13
-    frame #8: 0x0000000100e68820 ubuntu`lock_api::rwlock::RwLock$LT$R$C$T$GT$::write::hc4e7fe16952d8032(self=0x000000012b812aa8) at rwlock.rs:491:9
-    frame #9: 0x0000000100e51764 ubuntu`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_yield_write_shard::h971feeadba981b7d(self=0x000000012ac04f38, i=3) at lib.rs:897:9
-    frame #10: 0x0000000100e51bcc ubuntu`_$LT$dashmap..DashMap$LT$K$C$V$C$S$GT$$u20$as$u20$dashmap..t..Map$LT$K$C$V$C$S$GT$$GT$::_get_mut::hc1bddeaceb84f34a(self=0x000000012ac04f38, key=0x0000000172c32b90) at lib.rs:1037:30
-    frame #11: 0x0000000100e51658 ubuntu`dashmap::DashMap$LT$K$C$V$C$S$GT$::get_mut::h96e2ddc143de3c77(self=0x000000012ac04f38, key=0x0000000172c32b90) at lib.rs:595:9
-    frame #12: 0x0000000100f26948 ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::_$u7b$$u7b$closure$u7d$$u7d$::hc8aa11de2fa81c71 at torrent_state.rs:118:27
-    frame #13: 0x0000000100f26750 ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::he509a74b0af1a29d [inlined] librqbit::torrent_state::timed_existence::timeit::hfd902a2f8ad09d07(_n="reset_peer_backoff", f={closure_env#0}<(), librqbit::torrent_state::{impl#0}::reset_peer_backoff::{closure_env#0}> @ 0x0000000172c32b60) at torrent_state.rs:320:9
-    frame #14: 0x0000000100f2674c ubuntu`librqbit::torrent_state::PeerStates::with_peer_mut::he509a74b0af1a29d(self=0x000000012ac04f38, addr=<unavailable>, reason="reset_peer_backoff", f={closure_env#0} @ 0x0000000172c32b4f) at torrent_state.rs:118:9
-    frame #15: 0x0000000100f170d4 ubuntu`librqbit::torrent_state::PeerStates::reset_peer_backoff::ha633931ec2b2dfc2(self=0x000000012ac04f38, handle=<unavailable>) at torrent_state.rs:187:9
-    frame #16: 0x0000000100f2f7bc ubuntu`librqbit::torrent_state::PeerHandler::on_received_piece::_$u7b$$u7b$closure$u7d$$u7d$::hc462ed89ec5b7416 at torrent_state.rs:1292:29
-    frame #17: 0x0000000100efc118 ubuntu`tokio::runtime::context::runtime_mt::exit_runtime::h36289c34cbb792cc(f={closure_env#2} @ 0x0000000172c342c0) at runtime_mt.rs:35:5
-    frame #18: 0x0000000100f15ce8 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::h371a12fb5f797b5b(f={closure_env#2} @ 0x0000000172c342c0) at worker.rs:438:9
-    frame #19: 0x0000000100efc8fc ubuntu`tokio::runtime::scheduler::block_in_place::block_in_place::h49e3226cebf17b1b(f=<unavailable>) at block_in_place.rs:20:5
-    frame #20: 0x0000000100ef6ec8 ubuntu`tokio::task::blocking::block_in_place::ha149fbe3163f3299(f=<unavailable>) at blocking.rs:78:9
-    frame #21: 0x0000000100ebeddc ubuntu`librqbit::spawn_utils::BlockingSpawner::spawn_block_in_place::h85643b434b030ed1(self=0x000000012d01a2b8, f={closure_env#2} @ 0x0000000172c342c0) at spawn_utils.rs:35:20
-    frame #22: 0x0000000100f25080 ubuntu`librqbit::torrent_state::PeerHandler::on_received_piece::hfc76de485b1e69e4(self=0x000000012d01a290, handle=SocketAddr @ 0x0000000172c34b00, piece=Piece<librqbit_buffers::ByteBuf> @ 0x0000000172c34ae0) at torrent_state.rs:1241:9
-    frame #23: 0x0000000100f1ed9c ubuntu`_$LT$librqbit..torrent_state..PeerHandler$u20$as$u20$librqbit..peer_connection..PeerConnectionHandler$GT$::on_received_message::hcc2c1a998973e6ea(self=0x000000012d01a290, message=Message<librqbit_buffers::ByteBuf> @ 0x0000000172c36308) at torrent_state.rs:860:38
-    frame #24: 0x0000000100ec903c ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hd19286c0558488e9((null)=0x0000000172c3d9c0) at peer_connection.rs:270:17
-    frame #25: 0x0000000100eca618 ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdf7259baa4ab1268(cx=0x0000000172c3d9c0) at select.rs:524:49
-    frame #26: 0x0000000100e5dac4 ubuntu`_$LT$tokio..future..poll_fn..PollFn$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h598619c9121a1021(self=Pin<&mut tokio::future::poll_fn::PollFn<librqbit::peer_connection::{impl#0}::manage_peer::{async_fn#0}::{closure_env#8}<librqbit::torrent_state::PeerHandler>>> @ 0x0000000172c36790, cx=0x0000000172c3d9c0) at poll_fn.rs:58:9
-    frame #27: 0x0000000100ec62f4 ubuntu`librqbit::peer_connection::PeerConnection$LT$H$GT$::manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::hbde87e7c4a75cde5((null)=0x0000000172c3d9c0) at peer_connection.rs:285:17
-    frame #28: 0x0000000100f285a0 ubuntu`librqbit::torrent_state::TorrentState::task_manage_peer::_$u7b$$u7b$closure$u7d$$u7d$::hea04718635b021e0((null)=0x0000000172c3d9c0) at torrent_state.rs:462:51
-    frame #29: 0x0000000100eb6a58 ubuntu`librqbit::spawn_utils::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h22a15ea7de950e84((null)=0x0000000172c3d9c0) at spawn_utils.rs:9:19
-    frame #30: 0x0000000100f37ad4 ubuntu`_$LT$tracing..instrument..Instrumented$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hf306b1b8f8b746ec(self=Pin<&mut tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>> @ 0x0000000172c3d7b0, cx=0x0000000172c3d9c0) at instrument.rs:321:9
-    frame #31: 0x0000000100e5c764 ubuntu`_$LT$core..pin..Pin$LT$P$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h75c2f3181b0cf1aa(self=Pin<&mut core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>> @ 0x0000000172c3d8b8, cx=0x0000000172c3d9c0) at future.rs:125:9
-    frame #32: 0x0000000100ea616c ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h5e7de2bf5eee2830(ptr=0x000000012a905630) at core.rs:328:17
-    frame #33: 0x0000000100ea4ef4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc59bc6d6b6e00c95 [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::h6f1eac3b5cc2f9fc(self=0x000000012a905630, f={closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172c3d9f8) at unsafe_cell.rs:16:9
-    frame #34: 0x0000000100ea4ee8 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hc59bc6d6b6e00c95(self=0x000000012a905620, cx=Context @ 0x0000000172c3d9c0) at core.rs:317:13
-    frame #35: 0x0000000100f46a7c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::h1ac58a34f257fa4e at harness.rs:485:19
-    frame #36: 0x0000000100ecf5a8 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h65267074a1338221(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172c3da70, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #37: 0x0000000100e75468 ubuntu`std::panicking::try::do_call::ha519f6d3905eb2d3(data=" V\x90*\U00000001") at panicking.rs:552:40
-    frame #38: 0x0000000100e72540 ubuntu`std::panicking::try::hf6253d263edac0a7(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172c3db20) at panicking.rs:516:19
-    frame #39: 0x0000000100ed36a8 ubuntu`std::panic::catch_unwind::h5882a801edf9c0d0(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>>> @ 0x0000000172c3db60) at panic.rs:142:14
-    frame #40: 0x0000000100f45c10 ubuntu`tokio::runtime::task::harness::poll_future::hd86755375ddf0d4a(core=0x000000012a905620, cx=Context @ 0x0000000172c3dc70) at harness.rs:473:18
-    frame #41: 0x0000000100f48b9c ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h37fc87829deea2a7(self=0x0000000172c3dd28) at harness.rs:208:27
-    frame #42: 0x0000000100f50188 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h7332793119460ed4(self=Harness<core::pin::Pin<alloc::boxed::Box<tracing::instrument::Instrumented<librqbit::spawn_utils::spawn::{async_block_env#0}<librqbit::torrent_state::{impl#4}::task_manage_peer::{async_fn_env#0}>>, alloc::alloc::Global>>, alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172c3dd28) at harness.rs:153:15
-    frame #43: 0x0000000100f0f104 ubuntu`tokio::runtime::task::raw::poll::h51db310fbcdeebd3(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000172c3dd50) at raw.rs:271:5
-    frame #44: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000172c3dd70) at raw.rs:201:18
-    frame #45: 0x0000000101463ba8 ubuntu`tokio::runtime::task::LocalNotified$LT$S$GT$::run::h614d754e09832cad(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172c3dda0) at mod.rs:408:9
-    frame #46: 0x0000000101491e18 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::ha7f5ee623f6de024 at worker.rs:577:13
-    frame #47: 0x0000000101491ddc ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 at coop.rs:107:5
-    frame #48: 0x0000000101491dac ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831 [inlined] tokio::runtime::coop::budget::h8d1d2f494ba6a7cb(f={closure_env#0} @ 0x0000000172c3df30) at coop.rs:73:5
-    frame #49: 0x0000000101491d88 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run_task::h3a91c4bdfa345831(self=0x0000000172c3e260, task=Notified<alloc::sync::Arc<tokio::runtime::scheduler::multi_thread::handle::Handle, alloc::alloc::Global>> @ 0x0000000172c3df20, core=0x00006000039cc2d0) at worker.rs:576:9
-    frame #50: 0x0000000101491a84 ubuntu`tokio::runtime::scheduler::multi_thread::worker::Context::run::heaa445e39d3099a1(self=0x0000000172c3e260, core=0x00006000039cc2d0) at worker.rs:526:24
-    frame #51: 0x0000000101491894 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h2b571f29a8f60888 at worker.rs:491:21
-    frame #52: 0x0000000101483090 ubuntu`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::hf925c595bd252f01(self=0x0000000129e094b8, t=0x0000000172c3e258, f={closure_env#0} @ 0x0000000172c3e0e8) at scoped.rs:40:9
-    frame #53: 0x000000010144c988 ubuntu`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::h0302d095e8b65143(c=0x0000000129e09480) at context.rs:176:26
-    frame #54: 0x000000010147ffa0 ubuntu`std::thread::local::LocalKey$LT$T$GT$::try_with::h6fb83be6e86818c6(self=0x0000000101766de8, f={closure_env#0}<(), tokio::runtime::scheduler::multi_thread::worker::run::{closure#0}::{closure_env#0}> @ 0x0000000172c3e1f0) at local.rs:270:16
-    frame #55: 0x000000010147eca4 ubuntu`std::thread::local::LocalKey$LT$T$GT$::with::h5dcf9435a259397f(self=0x0000000101766de8, f=<unavailable>) at local.rs:246:9
-    frame #56: 0x000000010144c954 ubuntu`tokio::runtime::context::set_scheduler::h6b6f06a5ae3a93e1(v=0x0000000172c3e258, f={closure_env#0} @ 0x0000000172c3e210) at context.rs:176:9
-    frame #57: 0x0000000101491848 ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::_$u7b$$u7b$closure$u7d$$u7d$::hf0230b52cc3b88d3((null)=0x0000000172c3e3c0) at worker.rs:486:9
-    frame #58: 0x000000010145d464 ubuntu`tokio::runtime::context::runtime::enter_runtime::h7a46156447e47d54(handle=0x0000000172c3e458, allow_block_in_place=true, f={closure_env#0} @ 0x0000000172c3e400) at runtime.rs:65:16
-    frame #59: 0x000000010149172c ubuntu`tokio::runtime::scheduler::multi_thread::worker::run::h4cf7d8d53344654d(worker=strong=2, weak=0) at worker.rs:478:5
-    frame #60: 0x0000000100f165f0 ubuntu`tokio::runtime::scheduler::multi_thread::worker::block_in_place::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdcd0200f1ace3c10 at worker.rs:422:41
-    frame #61: 0x0000000100ee9704 ubuntu`_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h5e51c8253a97db96(self=Pin<&mut tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>> @ 0x0000000172c3e4b8, _cx=0x0000000172c3e5c0) at task.rs:42:21
-    frame #62: 0x0000000100ea6efc ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::hb7e35a417059b0ad(ptr=0x0000000129e07328) at core.rs:328:17
-    frame #63: 0x0000000100ea50b0 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::hd64ff7d14075f21c(self=0x0000000129e07328, f={closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000172c3e5f8) at unsafe_cell.rs:16:9
-    frame #64: 0x0000000100ea50a4 ubuntu`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::hd59079f2084d2a5c(self=0x0000000129e07320, cx=Context @ 0x0000000172c3e5c0) at core.rs:317:13
-    frame #65: 0x0000000100f4772c ubuntu`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hb5f6e8c09d369fd1 at harness.rs:485:19
-    frame #66: 0x0000000100ed04b0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::he3ee8a4cae328095(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172c3e670, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #67: 0x0000000100e73aec ubuntu`std::panicking::try::do_call::h489a70e89d3ca1b6(data=" s\xe0)\U00000001") at panicking.rs:552:40
-    frame #68: 0x0000000100e6e638 ubuntu`std::panicking::try::h5e0d069f0af730a8(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172c3e720) at panicking.rs:516:19
-    frame #69: 0x0000000100ed34a8 ubuntu`std::panic::catch_unwind::h4669e6cae3323c93(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule>> @ 0x0000000172c3e760) at panic.rs:142:14
-    frame #70: 0x0000000100f442e8 ubuntu`tokio::runtime::task::harness::poll_future::h7d428e00030d2cfa(core=0x0000000129e07320, cx=Context @ 0x0000000172c3e870) at harness.rs:473:18
-    frame #71: 0x0000000100f49700 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h6b3fcd463fc98a43(self=0x0000000172c3e928) at harness.rs:208:27
-    frame #72: 0x0000000100f4fa50 ubuntu`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h34abb3e8b9684af7(self=Harness<tokio::runtime::blocking::task::BlockingTask<tokio::runtime::scheduler::multi_thread::worker::block_in_place::{closure#0}::{closure_env#0}<librqbit::torrent_state::{impl#6}::on_received_piece::{closure_env#2}, core::result::Result<(), anyhow::Error>>>, tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000172c3e928) at harness.rs:153:15
-    frame #73: 0x0000000100f0ef84 ubuntu`tokio::runtime::task::raw::poll::h30cae272b2c909e0(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x0000000172c3e950) at raw.rs:271:5
-    frame #74: 0x0000000101477900 ubuntu`tokio::runtime::task::raw::RawTask::poll::h1000d6912ad57420(self=RawTask @ 0x0000000172c3e970) at raw.rs:201:18
-    frame #75: 0x0000000101463c2c ubuntu`tokio::runtime::task::UnownedTask$LT$S$GT$::run::hfc4dd67afb1a17b6(self=UnownedTask<tokio::runtime::blocking::schedule::BlockingSchedule> @ 0x0000000172c3e9a0) at mod.rs:445:9
-    frame #76: 0x000000010146ff54 ubuntu`tokio::runtime::blocking::pool::Task::run::hf0982e055b4d9b3d(self=Task @ 0x0000000172c3e9c0) at pool.rs:159:9
-    frame #77: 0x0000000101471428 ubuntu`tokio::runtime::blocking::pool::Inner::run::h613e034fcd5273c1(self=0x0000000129e052e0, worker_thread_id=28) at pool.rs:513:17
-    frame #78: 0x00000001014712ac ubuntu`tokio::runtime::blocking::pool::Spawner::spawn_thread::_$u7b$$u7b$closure$u7d$$u7d$::h85055799f1079122 at pool.rs:471:13
-    frame #79: 0x0000000101450fb0 ubuntu`std::sys_common::backtrace::__rust_begin_short_backtrace::hc00264b51514bc2a(f=<unavailable>) at backtrace.rs:154:18
-    frame #80: 0x0000000101445cdc ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hf0c597d86743f4b0 at mod.rs:529:17
-    frame #81: 0x00000001014a09f0 ubuntu`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h8e1e63be06f0c84a(self=<unavailable>, (null)=<unavailable>) at unwind_safe.rs:272:9
-    frame #82: 0x0000000101456584 ubuntu`std::panicking::try::do_call::hce3444c785deac15(data="\U00000001") at panicking.rs:552:40
-    frame #83: 0x0000000101455bb4 ubuntu`std::panicking::try::hdf0c5aa4f459a133(f=<unavailable>) at panicking.rs:516:19
-    frame #84: 0x0000000101445c08 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at panic.rs:142:14
-    frame #85: 0x0000000101445c04 ubuntu`std::thread::Builder::spawn_unchecked_::_$u7b$$u7b$closure$u7d$$u7d$::h3869e60e8161d6b6 at mod.rs:528:30
-    frame #86: 0x0000000101446144 ubuntu`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h079508b8f3dc0adc((null)=0x0000600000fc4ac0, (null)=<unavailable>) at function.rs:250:5
-    frame #87: 0x00000001015b7334 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha50e0d33beaa94b5 at boxed.rs:2007:9 [opt]
-    frame #88: 0x00000001015b7328 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 [inlined] _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h320b0db4bb8e0440 at boxed.rs:2007:9 [opt]
-    frame #89: 0x00000001015b7324 ubuntu`std::sys::unix::thread::Thread::new::thread_start::hc8d37e25d4657683 at thread.rs:108:17 [opt]
-    frame #90: 0x000000018c159034 libsystem_pthread.dylib`_pthread_start + 136