Closed Bug 1826789 Opened 3 years ago Closed 2 years ago

Crash in [@ mozilla::Maybe<T>::operator* | mozilla::wr::RenderCompositorNativeOGL::Bind]

Categories

(Core :: Graphics, defect)

Product:
Core
Component:
Graphics
Type:
defect

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: RyanVM, Unassigned)

References

Details

(Keywords: crash)

Crash Data

Regression from bug 1826280?

Crash report: https://crash-stats.mozilla.org/report/index/024412e0-c4bc-4b8f-a3f4-eda6a0230406

MOZ_CRASH Reason: MOZ_RELEASE_ASSERT(isSome())

Top 10 frames of crashing thread:

0  libxul.so  mozilla::Maybe<unsigned int>::operator*&  mfbt/Maybe.h:819
0  libxul.so  mozilla::wr::RenderCompositorNativeOGL::Bind  gfx/webrender_bindings/RenderCompositorNative.cpp:551
1  libxul.so  <webrender_bindings::bindings::WrCompositor as webrender::composite::Compositor>::bind  gfx/webrender_bindings/src/bindings.rs:1337
2  libxul.so  webrender::renderer::Renderer::draw_frame  gfx/wr/webrender/src/renderer/mod.rs:4404
3  libxul.so  webrender::renderer::Renderer::render_impl  gfx/wr/webrender/src/renderer/mod.rs:1514
4  libxul.so  webrender::renderer::Renderer::render  gfx/wr/webrender/src/renderer/mod.rs:1231
5  libxul.so  wr_renderer_render  gfx/webrender_bindings/src/bindings.rs:619
6  libxul.so  mozilla::wr::RendererOGL::UpdateAndRender  gfx/webrender_bindings/RendererOGL.cpp:190
6  libxul.so  mozilla::wr::RenderThread::UpdateAndRender  gfx/webrender_bindings/RenderThread.cpp:849
7  libxul.so  mozilla::wr::RenderThread::HandleFrameOneDocInner  gfx/webrender_bindings/RenderThread.cpp:692
Flags: needinfo?(sotaro.ikeda.g)

The assert failure seemed to be triggered by Failed to obtain buffer error. bug 1826280 seemed not related to this bug.

Flags: needinfo?(sotaro.ikeda.g)

:rmader, can you comment to this bug?

Flags: needinfo?(robert.mader)

Hm, IIUC this can only ever happen if WaylandBufferDMABUF::Create() fails. I wonder if somebody just played with tile sizes and set some values too big for the GPU or something like that (can't see that in the report). I.e. if there aren't any new reports I guess we can just close this.

Flags: needinfo?(robert.mader)
Severity: -- → S3

Closing because no crashes reported for 12 weeks.

Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → WORKSFORME
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