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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SNB]igt/gem_double_irq_loop causes system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85118">85118</a>
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<th>Summary</th>
<td>[SNB]igt/gem_double_irq_loop causes system hang
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>high
</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
</td>
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<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=107966" name="attach_107966" title="dmesg">attachment 107966</a> <a href="attachment.cgi?id=107966&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: not sure, I can't reproduce it manually.
Non-working platforms: SNB
==kernel==
--------------------------
drm-intel-fixes/bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9
==Bug detailed description==
-----------------------------
Run igt automation testing, it causes system hang. I can't reproduce it
manually.
automation case list:
igt_gem_ctx_basic
igt_gem_ctx_create
igt_gem_ctx_exec_basic
igt_gem_ctx_exec_eviction
igt_gem_ctx_exec_reset-pin-leak
gem_double_irq_loop
Reproduce steps:
-------------------------
1. Run all igt case.</pre>
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