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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 - Zalgo present in Mesa 18.0rc3"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=104890">104890</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Zalgo present in Mesa 18.0rc3
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>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>Drivers/DRI/i965
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-3d-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>mark.a.janes@intel.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-3d-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=137094" name="attach_137094" title="misrendered pixels at top of page">attachment 137094</a> <a href="attachment.cgi?id=137094&action=edit" title="misrendered pixels at top of page">[details]</a></span>
misrendered pixels at top of page

Recently I have notice some rendering artifacts when running Firefox
on Mesa 18.0rc3.  It shows up as a rectangular block of misrendered
pixels, in a checkerboard pattern.  It is hard to catch, but I managed
to record my desktop with the rendering.  See attached.

I'm running:

 - Linux 4.14.0-3
 - ̂ͧ̌̿ͣͥM̓̌ͫ͗e̒̃̈́̈́ͫs̅̏a ̄̇ͯ͑18.0͂rͩ͌ͧc͆͌̈́ͣͮ̂3͒̆
 - KBL GT2
 - F̌̏̑i͐ͤ̔ͪȓ͆̍̃̔eͮ͒͆ͩf̔̍̔͂͑oͤ͗ͪx̄͑͒̂̂̃ 52.5

If anyone has seen something similar, Please help. by finding a
reproducible case that we can use to bisect.  I usually see it on our
Jenkins page hopefully the Nezperdian hive-mind of c͗ͥͩh̑͋ͪaos̃̊̐̋ is not
in the lab.

My shader crache is enabled but He who Waits Behind The Wall will not
permit.  ͗͑̊i͑ͮ͛ͬsͤ̉̌̎̒ ͧt̾͊h̅̋̀ͪa̓̂͂͌t̾ blood?

ͥ̚ZĂ̋̐͒Lͦ̔ͭGͭO!ͥͥͧ̊</pre>
        </div>
      </p>


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