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      <base href="https://bugs.freedesktop.org/">
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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 - [IVB] CONFIG_PROVE_LOCKING=y causes igt/gem_exec/basic-wait-all (and possibly others) to fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=99130">99130</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[IVB] CONFIG_PROVE_LOCKING=y causes igt/gem_exec/basic-wait-all (and possibly others) to fail
          </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>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>IGT
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>dorota.czaplejewicz@collabora.co.uk
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=128524" name="attach_128524" title="basic-wait-all log">attachment 128524</a> <a href="attachment.cgi?id=128524&action=edit" title="basic-wait-all log">[details]</a></span>
basic-wait-all log

Kernels built with the default CI config (e.g.
<a href="https://intel-gfx-ci.01.org/CI/CI_DRM_1968/kernel.config.bz2">https://intel-gfx-ci.01.org/CI/CI_DRM_1968/kernel.config.bz2</a> ) will trigger
failures in the test
igt/gem_exec/basic-wait-all
The failures will rarely appear immediately; for faithful reproduction, running
the test several times consecutively is needed (at least 4 times). Afterwards,
the failures will be constant.

Changing CONFIG_PROVE_LOCKING from "=y" to "=n" will stop the failures.</pre>
        </div>
      </p>


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