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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Crash while browsing with chromium"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=91264">91264</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Crash while browsing with chromium
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>bugs.freedesktop.org@terrorise.me.uk
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=117002" name="attach_117002" title="The output of sys/class/drm/card0/error">attachment 117002</a> <a href="attachment.cgi?id=117002&action=edit" title="The output of sys/class/drm/card0/error">[details]</a></span>
The output of sys/class/drm/card0/error

Bug description:

Went to a canvas website in chromium, the browser process hung (although the
display wasn't corrupted), and the followed message appeared in the log:

[276939.301680] [drm] stuck on render ring
[276939.302316] [drm] GPU HANG: ecode 0:0x85ff3c1e, in chromium [11249],
reason: Ring hung, action: reset
[276939.302318] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[276939.302319] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[276939.302320] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[276939.302321] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[276939.302322] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[276941.299104] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off


System environment:
-- chipset: Intel(R) Core(TM) i7-3540M CPU @ 3.00GHz
-- system architecture: x86_64
-- xf86-video-intel: 2:2.99.917-1~bpo8+1
-- xserver: 1:7.7+7
-- mesa: 10.3.2-1
-- libdrm: 2.4.58-2
-- kernel: 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1 (2015-05-24) x86_64
GNU/Linux
-- Linux distribution: Debian GNU/Linux 8
-- Machine or mobo model: dell latitude E5530
-- Display connector: VGA

Reproducing steps: I have not been able to reproduce this issue</pre>
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