1713065 - Crash in [@ mozilla::gfx::SetPaintPattern] (with WebVR enabled?)

Status: RESOLVED WORKSFORME

(Core :: Graphics, defect, P3)

Description

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

19 crashes, all on Windows 10 and with dedicated graphics cards. All reported urls are related to VR (Oculus etc.). Oldest reported build is Nightly 90.0a1 20210501093251.

Maybe Fission related. (DOMFissionEnabled=1)

Crash report: https://crash-stats.mozilla.org/report/index/65e7b586-433f-4714-8a62-52f970210527

Reason: EXCEPTION_ACCESS_VIOLATION_WRITE

Top 10 frames of crashing thread:

0 xul.dll mozilla::gfx::SetPaintPattern gfx/2d/DrawTargetSkia.cpp:596
1 xul.dll mozilla::gfx::DrawTargetSkia::FillRect gfx/2d/DrawTargetSkia.cpp:838
2 xul.dll mozilla::gfx::RecordedFillRect::PlayEvent const gfx/2d/RecordedEventImpl.h:2229
3 xul.dll std::_Func_impl_no_alloc<`lambda at /builds/worker/checkouts/gecko/gfx/2d/InlineTranslator.cpp:74:9', bool, mozilla::gfx::RecordedEvent*>::_Do_call 
4 xul.dll static mozilla::gfx::RecordedEvent::DoWithEvent<MemReader> gfx/2d/RecordedEventImpl.h:3989
5 xul.dll mozilla::gfx::InlineTranslator::TranslateRecording gfx/2d/InlineTranslator.cpp:72
6 xul.dll mozilla::gfx::CrossProcessPaint::Start::<unnamed-tag>::operator const gfx/ipc/CrossProcessPaint.cpp:252
7 xul.dll mozilla::MozPromise<nsRefCountedHashtable<nsUint64HashKey, RefPtr<mozilla::gfx::RecordedDependentSurface> >, nsresult, 1>::ThenValue<`lambda at /builds/worker/checkouts/gecko/gfx/ipc/CrossProcessPaint.cpp:232:7', `lambda at /builds/worker/checkouts/gecko/gfx/ipc/CrossProcessPaint.cpp:280:7'>::DoResolveOrRejectInternal xpcom/threads/MozPromise.h:846
8 xul.dll mozilla::MozPromise<bool, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, 0>::ThenValueBase::ResolveOrRejectRunnable::Run xpcom/threads/MozPromise.h:487
9 xul.dll mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal xpcom/threads/TaskController.cpp:766

Comment 1

[Chris Peterson [:cpeterson]]

Looking at the last six months of crash reports, I see crash reports from Firefox versions as old as 60.8.0esr and from macOS and Linux:

https://crash-stats.mozilla.org/signature/?signature=mozilla%3A%3Agfx%3A%3ASetPaintPattern&product=Firefox&date=%3E%3D2020-11-27T16%3A42%3A00.000Z&date=%3C2021-05-27T16%3A42%3A00.000Z&_sort=-date

Comment 2

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

Closing because no crashes reported for 12 weeks.