parallel texture loading which deadlocks wgpu -_-

1 files changed, 20 insertions, 0 deletions

diff --git a/client/src/main.rs b/client/src/main.rs
index e5141c7..804ab44 100644
--- a/client/src/main.rs
+++ b/client/src/main.rs
@@ -46,6 +46,9 @@ fn main() -> Result<()> {
     env_logger::init_from_env("LOG");
     let args = Args::parse();
 
+    #[cfg(feature = "deadlock_detection")]
+    std::thread::spawn(deadlock_task);
+
     info!("connecting...");
     let mut sock = TcpStream::connect(args.address)?;
     Packet::Connect(random()).write(&mut sock)?;
@@ -56,3 +59,20 @@ fn main() -> Result<()> {
 
     Ok(())
 }
+
+#[cfg(feature = "deadlock_detection")]
+fn deadlock_task() {
+    let deadlocks = loop {
+        std::thread::sleep(std::time::Duration::from_secs(1));
+        let deadlocks = parking_lot::deadlock::check_deadlock();
+        if !deadlocks.is_empty() {
+            break deadlocks;
+        }
+    };
+    for threads in &deadlocks {
+        for t in threads {
+            println!("thread {:#?}", t.thread_id());
+            println!("{:#?}", t.backtrace());
+        }
+    }
+}