1880847 - Crash in [@ shutdownhang | mozilla::ipc::MessageChannel::WaitForSyncNotify | mozilla::ipc::MessageChannel::Send | mozilla::ipc::IProtocol::ChannelSend | mozilla::layers::PCompositorBridgeChild::SendPause]

Status: RESOLVED DUPLICATE of bug 1893582

(Core :: Graphics, defect)

Description

[Jens Stutte [:jstutte]]

Crash report: https://crash-stats.mozilla.org/report/index/5f84bece-8f4f-446b-a09c-7fef70240219

MOZ_CRASH Reason: Shutdown hanging at step AppShutdown. Something is blocking the main-thread.

Top 10 frames of crashing thread:

0  ntdll.dll  ZwWaitForAlertByThreadId  
1  ntdll.dll  RtlSleepConditionVariableSRW  
2  KERNELBASE.dll  SleepConditionVariableSRW  
3  mozglue.dll  mozilla::detail::ConditionVariableImpl::wait_for  mozglue/misc/ConditionVariable_windows.cpp:83
4  xul.dll  mozilla::OffTheBooksCondVar::Wait  xpcom/threads/CondVar.h:65
4  xul.dll  mozilla::Monitor::Wait  xpcom/threads/Monitor.h:39
4  xul.dll  mozilla::ipc::MessageChannel::WaitForSyncNotify  ipc/glue/WindowsMessageLoop.cpp:857
5  xul.dll  mozilla::ipc::MessageChannel::Send  ipc/glue/MessageChannel.cpp:1343
6  xul.dll  mozilla::ipc::IProtocol::ChannelSend  ipc/glue/ProtocolUtils.cpp:534
7  xul.dll  mozilla::layers::PCompositorBridgeChild::SendPause  ipc/ipdl/PCompositorBridgeChild.cpp:641

Comment 1

[BugBot [:suhaib / :marco]]

The severity field is not set for this bug.
:gw, could you have a look please?

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