[Bug 81424] New: Freeze of X.org (gpu hang)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=81424

          Priority: medium
            Bug ID: 81424
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: Freeze of X.org (gpu hang)
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: contact+bugzilla at volcanis.me
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 102912
  --> https://bugs.freedesktop.org/attachment.cgi?id=102912&action=edit
/sys/class/drm/card0/error

[12731.764926] [drm] stuck on render ring
[12731.765818] [drm] GPU HANG: ecode 0:0x005f6256, in X [362], reason: Ring
hung, action: reset
While playing a vido using mpv on a up-to-date Archlinux, my X.org freezed for
maybe 10 seconds.
Attached the GPU crash dump, as suggested in the dmesg:

[12731.765823] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[12731.765826] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[12731.765828] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[12731.765831] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[12731.765833] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[12733.764905] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off

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