[Bug 204987] New: general protection fault in amdgpu_dm_atomic_commit_tail (Vega64)

[Bug 204987] New: general protection fault in amdgpu_dm_atomic_commit_tail (Vega64)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=204987

            Bug ID: 204987
           Summary: general protection fault in
                    amdgpu_dm_atomic_commit_tail (Vega64)
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.3.1
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: steinex@nognu.de
        Regression: No

drm.debug=0x54 log uploaded here due to attachment size limit:
https://nognu.de/p/1569355650

This is on 5.3.1 with this patch series applied:
https://patchwork.freedesktop.org/series/64505/

It happens between ~5 and ~45 minutes after the system is booted into X. There
is no obvious pattern what triggers it.

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[Bug 204987] general protection fault in amdgpu_dm_atomic_commit_tail (Vega64)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=204987

Frank Steinborn (steinex@nognu.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Regression|No                          |Yes

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[Bug 204987] general protection fault in amdgpu_dm_atomic_commit_tail (Vega64)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=204987

--- Comment #1 from Frank Steinborn (steinex@nognu.de) ---
I can reproduce this reliably with running compton in combination with
redshift. As soon as compton is running and redshifts starts to shift the
screen, the failed commits start to show up.

Running Unigine Heaven while redshift is running but not shifting triggers it
too as it resets the redshift gamma and redshift tries to shift it back.

The bug is not triggered when compton uses xrender as backend instead of GLX,
which is somewhat expected I guess.

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[Bug 204987] fault in amdgpu_dm_atomic_commit_tail on Vega64 with compton and redshift

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=204987

Frank Steinborn (steinex@nognu.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|general protection fault in |fault in
                   |amdgpu_dm_atomic_commit_tai |amdgpu_dm_atomic_commit_tai
                   |l (Vega64)                  |l on Vega64 with compton
                   |                            |and redshift

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[Bug 204987] fault in amdgpu_dm_atomic_commit_tail on Vega64 with compton and redshift

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=204987

--- Comment #2 from Frank Steinborn (steinex@nognu.de) ---
Still happens on 5.4.2.

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[Bug 204987] fault in amdgpu_dm_atomic_commit_tail on Vega64 with compton and redshift

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=204987

Bhasker C V (bhasker@unixindia.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bhasker@unixindia.com

--- Comment #3 from Bhasker C V (bhasker@unixindia.com) ---
I get this error after hibernation and resume. This does not happen during
immediate resume but if left overnight and resume in the morning, I see the
amdgpu_dm_atomic_commit_tail.
I am failing to load kexec kernel when on AMD ryzen. Hence I have a shapshot of
the error message. The system freezes and there is nothing that can be done
other than to cold reboot. 

Attaching a photo of the crash

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[Bug 204987] fault in amdgpu_dm_atomic_commit_tail on Vega64 with compton and redshift

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=204987

--- Comment #4 from Bhasker C V (bhasker@unixindia.com) ---
Created attachment 292395
  --> https://bugzilla.kernel.org/attachment.cgi?id=292395&action=edit
Kernel crash AMD GPU at amdgpu_dm_atomic_commit_tail

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[Bug 204987] fault in amdgpu_dm_atomic_commit_tail on Vega64 with compton and redshift

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=204987

Frank Steinborn (steinex@nognu.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |OBSOLETE

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