| Issue |
96353
|
| Summary |
[AMDGPU] StackSlotColoring before LowerSGPRSpill causes memfault in Blender 4.1 on gfx908
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
yxsamliu
|
https://github.com/llvm/llvm-project/pull/93668 caused a regression in Blender 4.1 on gfx908 for all scenes.
```
Fra:48 Mem:1531.14M (Peak 1531.14M) | Time:06:58.63 | Mem:2448.05M, Peak:2448.05M | Scene, View Layer | Sample 0/256
Warning: precise memory violation signal reporting is not enabled, reported
location may not be accurate. See "show amdgpu precise-memory".
Thread 103 "blender" received signal SIGSEGV, Segmentation fault.
[Switching to thread 103, lane 9 (AMDGPU Lane 1:1:1:1/9 (0,0,0)[9,0,0])]
0x00007ffd7689a68c in integrator_intersect_shadow(KernelGlobalsGPU const*, int) () from memory://192866#offset=0x7ffd77f01240&size=4555968
```
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