1900134 - Crash in [@ IPCError-content | GPUProcessKill]

Status: NEW

(Core :: Graphics, defect)

Description

[Andrew McCreight [:mccr8]]

Crash report: https://crash-stats.mozilla.org/report/index/23d4dceb-418a-494b-9070-320c40240531

Reason: DUMP_REQUESTED

Top 10 frames:

0  libc.so  libc.so@0x1beac
1  libmozglue.so  mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&)  mozglue/misc/ConditionVariable_posix.cpp:106
2  libxul.so  mozilla::OffTheBooksCondVar::Wait()  xpcom/threads/CondVar.h:58
2  libxul.so  mozilla::Monitor::Wait()  xpcom/threads/Monitor.h:37
2  libxul.so  mozilla::detail::BaseMonitorAutoLock<mozilla::Monitor>::Wait()  xpcom/threads/Monitor.h:138
2  libxul.so  nsAppShell::Queue::Pop(bool)  widget/android/nsAppShell.h:196
2  libxul.so  nsAppShell::ProcessNextNativeEvent(bool)  widget/android/nsAppShell.cpp:637
3  libxul.so  nsBaseAppShell::DoProcessNextNativeEvent(bool)  widget/nsBaseAppShell.cpp:131
3  libxul.so  nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool)  widget/nsBaseAppShell.cpp:267
3  libxul.so  {virtual override thunk({offset(-8)}, nsBaseAppShell::OnProcessNextEvent(nsIT...  widget/nsBaseAppShell.h:0

I'm not sure how actionable this is, but there seems like a solid volume of it on Nightly Android, so I figured I'd file. In the crashes I saw, we're waiting on a mutex for some native event, maybe? Could this be some kind of deadlock?

Comment 1

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

The bug is linked to a topcrash signature, which matches the following criterion:

• Top 10 AArch64 and ARM crashes on nightly

For more information, please visit BugBot documentation.

Comment 2

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

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

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