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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Ci] igt@gem_exec_await@wide-contexts - incomplete - Softdog - missing breadcrumb spam in dmesg"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105711">105711</a>
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<th>Summary</th>
<td>[Ci] igt@gem_exec_await@wide-contexts - incomplete - Softdog - missing breadcrumb spam in dmesg
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
</td>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>marta.lofstedt@intel.com
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4379/shard-snb7/igt@gem_exec_await@wide-contexts.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4379/shard-snb7/igt@gem_exec_await@wide-contexts.html</a>
run.log:
running: igt/gem_exec_await/wide-contexts
[68/98] skip: 38, pass: 29, dmesg-warn: 1 |
owatch: TIMEOUT!
owatch: timeout for /dev/watchdog0 set to 10 (requested 10)
>From dmesg:
<7>[ 160.049683] [IGT] gem_exec_await: executing
<6>[ 160.059436] [drm] GPU HANG: ecode 6:0:0xfffffffe, reason: Manually set
wedged engine mask = ffffffffffffffff, action: reset
<7>[ 160.059809] [drm:i915_reset_device [i915]] resetting chip
<5>[ 160.060091] i915 0000:00:02.0: Resetting chip for Manually set wedged
engine mask = ffffffffffffffff
<7>[ 160.061573] [drm:init_workarounds_ring [i915]] rcs0: Number of context
specific w/a: 0
<7>[ 160.062723] [drm:vgem_gem_dumb_create [vgem]] Created object of size 1
<7>[ 163.744049] missed_breadcrumb rcs0 missed breadcrumb at
intel_breadcrumbs_hangcheck+0x5a/0x80 [i915]
then basically everything in dmesg is resets interleaved with missed_breadcrumb
until owatch triggers softdog:
<7>[ 173.728133] [drm:i915_reset_device [i915]] resetting chip
...
<7>[ 187.744166] [drm:i915_reset_device [i915]] resetting chip
...
<7>[ 311.712161] [drm:i915_reset_device [i915]] resetting chip
...
<7>[ 507.744145] [drm:i915_reset_device [i915]] resetting chip</pre>
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