[Bug 111982] New: i915 0000:00:02.0: GPU HANG: ecode 9:0:0x00000000, hang on rcs0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111982

            Bug ID: 111982
           Summary: i915 0000:00:02.0: GPU HANG: ecode 9:0:0x00000000,
                    hang on rcs0
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: not set
          Priority: not set
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: mike.osipov at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 145714
  --> https://bugs.freedesktop.org/attachment.cgi?id=145714&action=edit
/sys/class/drm/card0/error

During X session freeze was occured.
After a couple of seconds the system continued to work as usual.
In system log was found following:
Oct 11 21:35:33 atwork kernel: i915 0000:00:02.0: GPU HANG: ecode
9:0:0x00000000, hang on rcs0
Oct 11 21:35:33 atwork kernel: [drm] GPU hangs can indicate a bug anywhere in
the entire gfx stack, including userspace.
Oct 11 21:35:33 atwork kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Oct 11 21:35:33 atwork kernel: [drm] drm/i915 developers can then reassign to
the right component if it's not a kernel issue.
Oct 11 21:35:33 atwork kernel: [drm] The gpu crash dump is required to analyze
gpu hangs, so please always attach it.
Oct 11 21:35:33 atwork kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Oct 11 21:35:33 atwork kernel: i915 0000:00:02.0: Resetting rcs0 for hang on
rcs0

/sys/class/drm/card0/error added to attachment

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