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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 - [IGT] igt@gem_exec_suspend@basic-s3 randomly fails with !"GPU hung" assertion"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=104020">104020</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[IGT] igt@gem_exec_suspend@basic-s3 randomly fails with !"GPU hung" assertion
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>unspecified
          </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>critical
          </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>elizabethx.de.la.torre.mena@intel.com
          </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=135859" name="attach_135859" title="Test debug information and dmesg errors">attachment 135859</a> <a href="attachment.cgi?id=135859&action=edit" title="Test debug information and dmesg errors">[details]</a></span>
Test debug information and dmesg errors

In SKL, with test igt@gem_exec_suspend@basic-s3, we're getting this fail
sometimes when running daily fast-feedback. Looking at history of error in
dmesg, I believe the test is being affected by previous tests. Seems a lot like
error on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED DUPLICATE - [BAT] several igt@gem_flink_basic tests gives dmesg warning"
   href="show_bug.cgi?id=103049">bug 103049</a>. Can't replicate it running the test manually.

Assertion:
(gem_exec_suspend:7270) igt-aux-CRITICAL: Test assertion failure function
sig_abort, file igt_aux.c:482:
(gem_exec_suspend:7270) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S3 failed.

Output:
IGT-Version: 1.20-g476c4b4 (x86_64) (Linux:
4.15.0-rc1-drm-intel-qa-ww48-commit-807db75+ x86_64)
[cmd] rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "mem" using /dev/rtc0 at Fri Dec  1 09:03:00 2017
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [sig_abort+0x3a]
  #2 [killpg+0x40]
  #3 [ioctl+0x5]
  #4 [drmIoctl+0x28]
  #5 [gem_wait+0x87]
  #6 [gem_sync+0x11]
  #7 [gem_quiescent_gpu+0xd2]
  #8 [run_test+0x43b]
  #9 [__real_main243+0x2a5]
  #10 [main+0x23]
  #11 [__libc_start_main+0xf1]
  #12 [_start+0x29]
  #13 [<unknown>+0x29]
Subtest basic-S3: FAIL (13.363s)</pre>
        </div>
      </p>


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