[Bug 208997] New: WARNING: CPU: 3 PID: 1633 at drivers/gpu/drm/drm_modeset_lock.c

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sat Aug 22 16:04:24 UTC 2020


https://bugzilla.kernel.org/show_bug.cgi?id=208997

            Bug ID: 208997
           Summary: WARNING: CPU: 3 PID: 1633 at
                    drivers/gpu/drm/drm_modeset_lock.c
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.8.0
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri at kernel-bugs.osdl.org
          Reporter: martin.tk at gmx.com
        Regression: No

Created attachment 292059
  --> https://bugzilla.kernel.org/attachment.cgi?id=292059&action=edit
stack trace that's showing up in syslog

Since upgrading to 5.8.0 version I noticed a stack trace popping up in my
syslog. Actually, I haven't noticed it up until today.

I haven't noticed anything in my hardware behaviour. All seems to be working as
it used to.

The stack trace keeps appearing on up until 5.8.3.

I'm running Slackware current. I compiled the kernel myself, took it straight
from kernel.org.

Hardware: 
CPU: Phenom2 x4 965
motherboard is included in the log: Gigabyte Technology Co., Ltd.
GA-MA770T-UD3/GA-MA770T-UD3
gpu: Radon  RX550 (using kernel provided module).

Attached are a few examples of the stack trace. Going by the date, the first
few are on 5.8.0, the last are on 5.8.3.

Cheers.
Martin

ps. I'm not sure about the component.

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