Bug 1776889 Comment 0 Edit History

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Original comment by
on 
I just started seeing this crash two nightly updates ago.

Crash report: https://crash-stats.mozilla.org/report/index/1c9236b6-c330-49fb-bd46-937ad0220628

Reason: ```SIGSEGV / SEGV_MAPERR```

Top 10 frames of crashing thread:
```
0 None @0x0000000000000000 
1 libxul.so DMABufSurfaceRGBA::Create widget/gtk/DMABufSurface.cpp:406
2 libxul.so DMABufSurfaceRGBA::CreateDMABufSurface widget/gtk/DMABufSurface.cpp:886
3 libxul.so mozilla::layers::DMABUFTextureData::Create gfx/layers/opengl/DMABUFTextureClientOGL.cpp:37
4 libxul.so mozilla::layers::TextureClient::CreateForDrawing gfx/layers/client/TextureClient.cpp:1157
5 libxul.so mozilla::layers::TextureClient::CreateForDrawing gfx/layers/client/TextureClient.cpp:1132
6 libxul.so mozilla::layers::PersistentBufferProviderShared::Create gfx/layers/PersistentBufferProvider.cpp:181
7 libxul.so mozilla::layers::WebRenderLayerManager::CreatePersistentBufferProvider gfx/layers/wr/WebRenderLayerManager.cpp:744
8 libxul.so mozilla::dom::CanvasRenderingContext2D::TrySharedTarget dom/canvas/CanvasRenderingContext2D.cpp:1579
9 libxul.so mozilla::dom::CanvasRenderingContext2D::EnsureTarget dom/canvas/CanvasRenderingContext2D.cpp:1419
```
Revision 1 by
on 
I just started seeing this crash two nightly updates ago.

Crash report: https://crash-stats.mozilla.org/report/index/1c9236b6-c330-49fb-bd46-937ad0220628

I have `widget.dmabuf-textures.enabled` and `widget.dmabuf.force-enabled` set to true. 

Reason: ```SIGSEGV / SEGV_MAPERR```

Top 10 frames of crashing thread:
```
0 None @0x0000000000000000 
1 libxul.so DMABufSurfaceRGBA::Create widget/gtk/DMABufSurface.cpp:406
2 libxul.so DMABufSurfaceRGBA::CreateDMABufSurface widget/gtk/DMABufSurface.cpp:886
3 libxul.so mozilla::layers::DMABUFTextureData::Create gfx/layers/opengl/DMABUFTextureClientOGL.cpp:37
4 libxul.so mozilla::layers::TextureClient::CreateForDrawing gfx/layers/client/TextureClient.cpp:1157
5 libxul.so mozilla::layers::TextureClient::CreateForDrawing gfx/layers/client/TextureClient.cpp:1132
6 libxul.so mozilla::layers::PersistentBufferProviderShared::Create gfx/layers/PersistentBufferProvider.cpp:181
7 libxul.so mozilla::layers::WebRenderLayerManager::CreatePersistentBufferProvider gfx/layers/wr/WebRenderLayerManager.cpp:744
8 libxul.so mozilla::dom::CanvasRenderingContext2D::TrySharedTarget dom/canvas/CanvasRenderingContext2D.cpp:1579
9 libxul.so mozilla::dom::CanvasRenderingContext2D::EnsureTarget dom/canvas/CanvasRenderingContext2D.cpp:1419
```

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