| Bug ID | 111682 |
|---|---|
| Summary | use-after-free in amdgpu_vm_update_directories |
| Product | DRI |
| Version | XOrg git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | not set |
| Priority | not set |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | pierre-eric.pelloux-prayer@amd.com |
Created attachment 145345 [details]
dmesg output
When using amdgpu.vm_update_mode=3 the following error appears after some time
(ranging from a few minutes to a few hours):
BUG: KASAN: use-after-free in amdgpu_vm_update_directories
I attached the relevant dmesg part.
Notes:
- happens on Navi10 and gfx9 (probably also on other cards but I didn't try)
- reproduced on 865b4ca43816e113996c3be571d4998b6daf5f1 and
20d6b9c3b7f40ec427af912d140f2be0de098d2d
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