[Bug 103745] New: [drm] GPU HANG: ecode 6:0:0x85fffffc, in Xwayland [1383], reason: Hang on rcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103745

            Bug ID: 103745
           Summary: [drm] GPU HANG: ecode 6:0:0x85fffffc, in Xwayland
                    [1383], reason: Hang on rcs0, action: reset
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: alexandre.nunes at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 135474
  --> https://bugs.freedesktop.org/attachment.cgi?id=135474&action=edit
gpu crash dump

Ubuntu 17.10 with it's stock kernel 4.13.0-16-generic

klog reports:

[ 3705.786057] [drm] GPU HANG: ecode 6:0:0x85fffffc, in Xwayland [1383],
reason: Hang on rcs0, action: reset
[ 3705.786066] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 3705.786067] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 3705.786067] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 3705.786068] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 3705.786069] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 3705.786122] drm/i915: Resetting chip after gpu hang

I'll attach the dumps.

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