Summary: | =sys-kernel/gentoo-kernel-bin-6.6.4 kernel NULL pointer dereference after amdgpu: Failed to map bo to gpuvm | ||
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Product: | Gentoo Linux | Reporter: | Olivier Huber <oli.huber> |
Component: | Current packages | Assignee: | Distribution Kernel Project <dist-kernel> |
Status: | RESOLVED OBSOLETE | ||
Severity: | normal | CC: | dist-kernel, oli.huber, sam |
Priority: | Normal | ||
Version: | unspecified | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- | |
Attachments: |
dmesg content
dmesg with DRM debug 0x19F |
Description
Olivier Huber
2023-12-08 14:51:59 UTC
Similar reports indicate that bad memory might be a cause. Can you run memtest? Memtest86+ ran overnight. No errors in almost 10h of testing. Yesterday I opened libreoffice and the same bug was triggered. I am now on 6.6.6. Today, I did a trace with drm debug at a high debug level, using the instructions at https://gitlab.freedesktop.org/wlroots/wlroots/-/wikis/DRM-Debugging Created attachment 879006 [details]
dmesg with DRM debug 0x19F
For the past month, using the latest kernels I can no longer trigger this bug. It has most likely been fixed upstream. |