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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [IVB HSW bisected]Subcase reimport-vs-gem_close-race of prime_self_import failed"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77422">77422</a>
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<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[IVB HSW bisected]Subcase reimport-vs-gem_close-race of prime_self_import failed
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
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<th>Reporter</th>
<td>jinxianx.guo@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Product</th>
<td>DRI
</td>
</tr></table>
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<pre>System Environment:
--------------------------
Platform: IVB HSW
kernel: (drm-intel-nightly)cf8c74f4e33678bc5151df4b68cb7f8c2b51bf6e
intel-gpu-tools: cc730c418f44245c49776059b2564f54da4449e6
Bug detailed description:
----------------------------
Subcase reimport-vs-gem_close-race of prime_self_import failed.
It's intel-gpu-tools regression issue:
2f2c491cf3167befe7c79e4b17afb4f6284dfc84 is the first bad commit
commit 2f2c491cf3167befe7c79e4b17afb4f6284dfc84
Author: Mika Kuoppala <<a href="mailto:mika.kuoppala@intel.com">mika.kuoppala@intel.com</a>>
Date: Fri Mar 28 10:52:46 2014 +0200
lib/drmtest: don't dup quiescent fd
If we dup the fd, we are in mercy of the context banning
of the test application. Better to have our own to guarantee
that gem_quiescent_gpu won't find itself banned on exit.
Signed-off-by: Mika Kuoppala <<a href="mailto:mika.kuoppala@intel.com">mika.kuoppala@intel.com</a>>
:040000 040000 ceeb48448f495672745b61fb7e7a61f151f26cc5
4dddf6d79c79df33d39e193bcf81898b149d6973 M lib
output on -nightly kernel:
[root@x-ivb9 tests]# ./prime_self_import --run-subtest
reimport-vs-gem_close-race
IGT-Version: 1.6-gcc730c4 (x86_64) (Linux:
3.14.0_drm-intel-nightly_cf8c74_20140414_debug+ x86_64)
leaked 1 objects
Test assertion failure function test_reimport_close_race, file
prime_self_import.c:297:
Last errno: 0, Success
Failed assertion: obj_count == 0
Subtest reimport-vs-gem_close-race: FAIL
Reproduce steps:
----------------------------
1. ./prime_self_import --run-subtest reimport-vs-gem_close-race</pre>
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