[Bug 207383] [Regression] 5.7 amdgpu/polaris11 gpf: amdgpu_atomic_commit_tail

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Thu Jul 23 21:34:17 UTC 2020


https://bugzilla.kernel.org/show_bug.cgi?id=207383

--- Comment #88 from mnrzk at protonmail.com ---
Created attachment 290485
  --> https://bugzilla.kernel.org/attachment.cgi?id=290485&action=edit
Possible bug fix #1

(In reply to mnrzk from comment #87)
> Good news, I wrote a patch that fixed this bug on my machine and submitted
> it to the Linux kernel mailing list [1].
> 
> I've tested this for almost 12 hours with KASAN enabled and 3 hours with
> all debugging options disabled while watching videos and there have been no
> crashes. The longest it's taken for the bug to occur in the past for me was
> about 1 hour.
> 
> To anyone experiencing this bug, please test out the patch and report on
> whether on not it works. I think we'll need some Tested-bys in the LKML
> thread and in here before we can consider this bug fixed.
> 
> [1] https://lkml.org/lkml/2020/7/23/1123

For convenience, I'll attach the patch here as well.

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