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      <base href="https://bugs.freedesktop.org/">
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    <body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [CI][DRMTIP] Random tests - timeout - Received signal SIGQUIT"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=109673">bug 109673</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>NEW
           </td>
           <td>RESOLVED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>FIXED
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [CI][DRMTIP] Random tests - timeout - Received signal SIGQUIT"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=109673#c19">Comment # 19</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [CI][DRMTIP] Random tests - timeout - Received signal SIGQUIT"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=109673">bug 109673</a>
              from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
        <pre>The SIGQUIT are worth writing off as

commit 3970564940ba0322bcefce7fd8fd35c2b85846bf
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date:   Tue May 7 13:11:08 2019 +0100

    drm/i915: Stop spinning for DROP_IDLE (debugfs/i915_drop_caches)

    If the user is racing a call to debugfs/i915_drop_caches with ongoing
    submission from another thread/process, we may never end up idling the
    GPU and be uninterruptibly spinning in debugfs/i915_drop_caches trying
    to catch an idle moment.

    Just flush the work once, that should be enough to park the system under
    correct conditions. Outside of those we either have a driver bug or the
    user is racing themselves. Sadly, because the user may be provoking the
    unwanted situation we can't put a warn here to attract attention to a
    probable bug.

    Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
    Reviewed-by: Tvrtko Ursulin <<a href="mailto:tvrtko.ursulin@intel.com">tvrtko.ursulin@intel.com</a>>
    Link:
<a href="https://patchwork.freedesktop.org/patch/msgid/20190507121108.18377-4-chris@chris-wilson.co.uk">https://patchwork.freedesktop.org/patch/msgid/20190507121108.18377-4-chris@chris-wilson.co.uk</a>

Unless any remain...</pre>
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