[Bug 85765] New: gpu hang while running chrome

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=85765

            Bug ID: 85765
           Summary: gpu hang while running chrome
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: davies.t.o at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

occassional gpu hangs while running chrome. 
dmesg:
[    2.621741] [drm] Initialized i915 1.6.0 20140725 for 0000:00:02.0 on minor
0
[12332.290718] [drm] stuck on render ring
[12332.292485] [drm] GPU HANG: ecode 0:0x87d3bffa, in chrome [1911], reason:
Ring hung, action: reset
[12332.292490] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[12332.292492] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[12332.292495] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[12332.292497] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[12332.292500] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[51353.810450] [drm] stuck on render ring
[51353.811833] [drm] GPU HANG: ecode 0:0x87d3bffa, in chrome [12734], reason:
Ring hung, action: reset

gpu crash dump is attached.

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