Bug 1738289 Comment 0 Edit History

Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.

Crash rate for the signature went from 10-20/day to 300+/day. Increase started on 2021-10-25 and really kicked in on the 26th. Only reported for macOS 1015 and 11.

Crash report: https://crash-stats.mozilla.org/report/index/7a05de0f-f620-4238-923a-31e430211028

mac crash info:
```
{
  "num_records": 2,
  "records": [
    {
      "message": "abort() called",
      "module": "/usr/lib/system/libsystem_c.dylib"
    },
    {
      "module": "/System/Library/PrivateFrameworks/GPUSupport.framework/Versions/A/Libraries/libGPUSupportMercury.dylib",
      "signature_string": "Graphics kernel error: 0xfffffffb\n"
    }
  ]
}
```

Reason: ```EXC_SOFTWARE / SIGABRT```

Top 10 frames of crashing thread:
```
0 libsystem_kernel.dylib __pthread_kill 
1 libsystem_pthread.dylib pthread_kill 
2 libsystem_c.dylib abort 
3 libGPUSupportMercury.dylib gpusGenerateCrashLog.cold.1 
4 libGPUSupportMercury.dylib gpusGenerateCrashLog 
5 AppleIntelHD4000GraphicsGLDriver gpusKillClientExt 
6 libGPUSupportMercury.dylib gpusSubmitDataBuffers 
7 AppleIntelHD4000GraphicsGLDriver IntelCommandBuffer::getNew 
8 AppleIntelHD4000GraphicsGLDriver intelSubmitCommands 
9 XUL mozilla::gl::GLContext::fFlush gfx/gl/GLContext.h:1137
```
Crash rate for the signature went from 10-20/day for Firefox 93 to 300+/day. Increase started on 2021-10-25 and really kicked in on the 26th. Only reported for macOS 1015 and 11.

Crash report: https://crash-stats.mozilla.org/report/index/7a05de0f-f620-4238-923a-31e430211028

mac crash info:
```
{
  "num_records": 2,
  "records": [
    {
      "message": "abort() called",
      "module": "/usr/lib/system/libsystem_c.dylib"
    },
    {
      "module": "/System/Library/PrivateFrameworks/GPUSupport.framework/Versions/A/Libraries/libGPUSupportMercury.dylib",
      "signature_string": "Graphics kernel error: 0xfffffffb\n"
    }
  ]
}
```

Reason: ```EXC_SOFTWARE / SIGABRT```

Top 10 frames of crashing thread:
```
0 libsystem_kernel.dylib __pthread_kill 
1 libsystem_pthread.dylib pthread_kill 
2 libsystem_c.dylib abort 
3 libGPUSupportMercury.dylib gpusGenerateCrashLog.cold.1 
4 libGPUSupportMercury.dylib gpusGenerateCrashLog 
5 AppleIntelHD4000GraphicsGLDriver gpusKillClientExt 
6 libGPUSupportMercury.dylib gpusSubmitDataBuffers 
7 AppleIntelHD4000GraphicsGLDriver IntelCommandBuffer::getNew 
8 AppleIntelHD4000GraphicsGLDriver intelSubmitCommands 
9 XUL mozilla::gl::GLContext::fFlush gfx/gl/GLContext.h:1137
```

Back to Bug 1738289 Comment 0