Closed Bug 1592607 Opened 6 years ago Closed 6 years ago

Crash in [@ CProgram::PropagateFlags_AddFlagLinks]

Categories

(Core :: Graphics, defect, P3)

Unspecified
Windows 10
defect

Tracking

()

RESOLVED WORKSFORME
Tracking Status
firefox72 --- fix-optional

People

(Reporter: marcia, Unassigned)

Details

(Keywords: crash, regression)

Crash Data

This bug is for crash report bp-a38f3bc2-9a6a-42d1-a6bf-5f4070191030.

Seen while looking at nightly crash stats - small volume Windows crash which started in 20191029212748: https://bit.ly/2WsTNja

Possible regression based on build id: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=9277be3613ca5109ae4007a512ee75856f8f1120&tochange=25bf8e097e604cca2842af6754c2c1698db5618a

Top 10 frames of crashing thread:

0 d3dcompiler_47.dll CProgram::PropagateFlags_AddFlagLinks 
1 d3dcompiler_47.dll CProgram::PropagateFlags_InitializeGraphFlag 
2 d3dcompiler_47.dll CProgram::PropagateFlags_ApplyDataflowRanges 
3 d3dcompiler_47.dll CProgram::PropagateFlagsNew 
4 d3dcompiler_47.dll CProgram::Optimize 
5 d3dcompiler_47.dll CProgram::GenerateCode 
6 d3dcompiler_47.dll CD3D10Program::GenerateCode 
7 d3dcompiler_47.dll CCompiler::EmitAndGenerateCode 
8 d3dcompiler_47.dll CCompiler::CompileInternal 
9 d3dcompiler_47.dll D3DCompileShader 

Probably a shader compiler bug caused by some shader coming from WebGL.

Priority: -- → P3

No crashes in 72, and trivial volume before that. Resolving as WFM.

Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → WORKSFORME
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