Open Bug 1940010 Opened 1 month ago Updated 23 days ago

Crash in [@ mozilla::widget::WindowSurfaceProvider::EndRemoteDrawingInRegion::$::operator()]

Categories

(Core :: Widget: Gtk, defect, P3)

Other
Linux
defect

Tracking

()

Tracking Status
firefox136 --- affected

People

(Reporter: release-mgmt-account-bot, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: crash)

Crash Data

Crash report: https://crash-stats.mozilla.org/report/index/19b80671-05dd-4377-90c0-6ba9b0240928

MOZ_CRASH Reason: MOZ_CRASH(mozilla::detail::MutexImpl::mutexLock: pthread_mutex_lock failed)

Top 10 frames of crashing thread:

0  firefox-bin  mozilla::detail::MutexImpl::mutexLock  mozglue/misc/Mutex_posix.cpp:94
0  firefox-bin  mozilla::detail::MutexImpl::lock  mozglue/misc/Mutex_posix.cpp:116
1  libxul.so  mozilla::OffTheBooksMutex::Lock  xpcom/threads/Mutex.h:66
1  libxul.so  mozilla::detail::BaseAutoLock<mozilla::Mutex&>::BaseAutoLock  xpcom/threads/Mutex.h:237
1  libxul.so  mozilla::widget::WindowSurfaceProvider::EndRemoteDrawingInRegion const  widget/gtk/WindowSurfaceProvider.cpp:226
1  libxul.so  mozilla::detail::RunnableFunction<mozilla::widget::WindowSurfaceProvider::EndRemoteDrawingInRegion  xpcom/threads/nsThreadUtils.h:548
2  libxul.so  mozilla::RunnableTask::Run  xpcom/threads/TaskController.cpp:618
2  libxul.so  mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal  xpcom/threads/TaskController.cpp:945
3  libxul.so  mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal  xpcom/threads/TaskController.cpp:768
3  libxul.so  mozilla::TaskController::ProcessPendingMTTask  xpcom/threads/TaskController.cpp:554

By querying Nightly crashes reported within the last 2 months, here are some insights about the signature:

  • First crash report: 2024-10-28
  • Process type: Parent
  • Is startup crash: No
  • Has user comments: No
  • Is null crash: Yes - all crashes happened on null or near null memory address

The Bugbug bot thinks this bug should belong to the 'Core::Widget: Gtk' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Component: General → Widget: Gtk
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