Open Bug 1849623 Opened 1 year ago Updated 6 months ago

Crash in [@ mozilla::layers::WebRenderUserData::Release]

Categories

(Core :: Graphics: WebRender, defect)

Product:
Core
Component:
Graphics: WebRender
Platform:
Unspecified
Android
Type:
defect

Tracking

()

People

(Reporter: gsvelto, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: crash)

Crash Data

Crash report: https://crash-stats.mozilla.org/report/index/b308248d-c3f2-4e4f-874d-b27300230821

Reason: SIGSEGV / SEGV_MAPERR

Top 10 frames of crashing thread:

0  libxul.so  mozilla::layers::WebRenderUserData::Release  gfx/layers/wr/WebRenderUserData.h:78
0  libxul.so  mozilla::RefPtrTraits<mozilla::layers::WebRenderAnimationData>::Release  mfbt/RefPtr.h:54
0  libxul.so  RefPtr<mozilla::layers::WebRenderAnimationData>::ConstRemovingRefPtrTraits<mozilla::layers::WebRenderAnimationData>::Release  mfbt/RefPtr.h:420
0  libxul.so  RefPtr<mozilla::layers::WebRenderAnimationData>::~RefPtr  mfbt/RefPtr.h:85
0  libxul.so  mozilla::layers::AnimationInfo::EnumerateGenerationOnFrame  gfx/layers/AnimationInfo.cpp:204
1  libxul.so  mozilla::RestyleManager::AddLayerChangesForAnimation  layout/base/RestyleManager.cpp:1950
1  libxul.so  mozilla::RestyleManager::ProcessPostTraversal  layout/base/RestyleManager.cpp:2915
2  libxul.so  mozilla::RestyleManager::ProcessPostTraversal  layout/base/RestyleManager.cpp:2935
3  libxul.so  mozilla::RestyleManager::ProcessPostTraversal  layout/base/RestyleManager.cpp:2935
4  libxul.so  mozilla::RestyleManager::ProcessPostTraversal  layout/base/RestyleManager.cpp:2935

This is a NULL pointer access of some kind. Oddly enough it appears to be Android-specific.

Severity: -- → S3
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