[Bug 78286] New: GPU crash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=78286

          Priority: medium
            Bug ID: 78286
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: GPU crash
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: k0l0b0k.void at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Intel
           Product: DRI

Created attachment 98459
  --> https://bugs.freedesktop.org/attachment.cgi?id=98459&action=edit
Crashdump from /sys/class/drm/card1/error

root at klaptop:~# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04 LTS
Release:        14.04
Codename:       trusty

root at klaptop:~# uname -a
Linux klaptop 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux

OS is up to date.
Chromium and NetBeans freezes, in dmesg I've seen this:

[ 9252.401388] [drm] stuck on render ring
[ 9252.401392] [drm] GPU crash dump saved to /sys/class/drm/card1/error
[ 9252.401393] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 9252.401394] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 9252.401395] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 9252.401396] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.

Crash dump attached.

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