1765408 - Crash in [@ shutdownhang | mozilla::ipc::MessageChannel::WaitForSyncNotify | mozilla::ipc::IProtocol::ChannelSend | mozilla::layers::PCompositorBridgeChild::SendWillClose]

Status: NEW

(Core :: Graphics: Layers, defect, P3)

Description

[Worcester12345]

100.0b7 (64-bit)

Maybe Fission related. (DOMFissionEnabled=1)

Crash report: https://crash-stats.mozilla.org/report/index/7f332497-8545-46a0-bb47-8b8140220419

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

Top 10 frames of crashing thread:

0 ntdll.dll NtWaitForAlertByThreadId 
1 ntdll.dll RtlSleepConditionVariableSRW 
2 KERNELBASE.dll SleepConditionVariableSRW 
3 mozglue.dll mozilla::detail::ConditionVariableImpl::wait_for mozglue/misc/ConditionVariable_windows.cpp:58
4 xul.dll mozilla::ipc::MessageChannel::WaitForSyncNotify ipc/glue/WindowsMessageLoop.cpp:963
5 xul.dll mozilla::ipc::IProtocol::ChannelSend ipc/glue/ProtocolUtils.cpp:495
6 xul.dll mozilla::layers::PCompositorBridgeChild::SendWillClose ipc/ipdl/PCompositorBridgeChild.cpp:593
7 xul.dll mozilla::layers::CompositorBridgeChild::Destroy gfx/layers/ipc/CompositorBridgeChild.cpp:195
8 xul.dll mozilla::layers::InProcessCompositorSession::Shutdown gfx/ipc/InProcessCompositorSession.cpp:96
9 xul.dll nsBaseWidget::DestroyCompositor widget/nsBaseWidget.cpp:354

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The bug has a crash signature, thus the bug will be considered confirmed.

Comment 2

[Jed Davis [:jld] ⟨⏰|UTC-7⟩ ⟦he/him⟧]

6 xul.dll mozilla::layers::PCompositorBridgeChild::SendWillClose ipc/ipdl/PCompositorBridgeChild.cpp:593
7 xul.dll mozilla::layers::CompositorBridgeChild::Destroy gfx/layers/ipc/CompositorBridgeChild.cpp:195

Comment 3

[Jens Stutte [:jstutte]]

As of bug 1880819, this is happening much more often than the frequency showed before the signature changed.

Comment 4

[Jens Stutte [:jstutte]]

Removing severity for retriage given the higher volume.