| Bug ID | 109808 |
|---|---|
| Summary | ROCm OpenCL segfaults on drm-next-5.1-wip |
| Product | DRI |
| Version | XOrg git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | bmilreu@gmail.com |
rocm clinfo segfaults with this on dmesg:
mar 01 15:27:36 mjb kernel: kfd2kgd: init_user_pages: Failed to register MMU
notifier: -19
Reverting:
drm/amdgpu: use HMM callback to replace mmu notifier
drm/amdgpu: replace get_user_pages with HMM mirror helpers
drm/amdkfd: avoid HMM change cause circular lock
drm/amdgpu: use HMM callback to replace mmu notifier
makes it work again, something might be wrong with those related commits.