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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 - [ HSW] igt/pm_rps/ subcases reset and blocking fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89728">89728</a>
</td>
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<tr>
<th>Summary</th>
<td>[ HSW] igt/pm_rps/ subcases reset and blocking fail
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>high
</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>yex.tian@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>System Environment:
-----------------------------------------------------
Regression: Yes, regression on drm-intel-next-queued branch
Good commit: e0860aeed3980d1f7b564e1b5cf51ea26740542f
Bad commit: 0b37a9a9ebdf47dc9d5290a1c69bd944dde5cc15
Non-working platforms: HSW
==Kernel==
--------------------------------------------------
commit 0b37a9a9ebdf47dc9d5290a1c69bd944dde5cc15
Author: Michel Thierry <<a href="mailto:michel.thierry@intel.com">michel.thierry@intel.com</a>>
...skipping...
drm/i915: Do not leak objects after capturing error state
While running kmemleak chasing a different memleak, I saw that the
capture_error_state function was leaking some objects, for example:
==Bug detailed description==
Igt/pm_rps subcases reset and blocking fail
Output:
IGT-Version: 1.10-ge7d26df (x86_64) (Linux:
4.0.0-rc4_drm-intel-nightly_294a23_20150321_
debug+ x86_64)
Test assertion failure function checkit, file pm_rps.c:154:
Failed assertion: freqs[MIN] <= freqs[CUR]
error: 450 > 200
Subtest reset failed.
**** DEBUG ****
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
Waited 10000 msec to stabilize cur
Stop rings...
Ring stop cleared
Apply high load...
gt freq (MHz): cur=200 min=450 max=1200 RP0=1200 RP1=350 RPn=200
Test assertion failure function checkit, file pm_rps.c:154:
Failed assertion: freqs[MIN] <= freqs[CUR]
error: 450 > 200
**** END ****
Subtest reset: FAIL (25.744s)
Received signal SIGTERM.
Test assertion failure function load_helper_stop, file pm_rps.c:290:
Failed assertion: igt_wait_helper(&lh.igt_proc) == 0
Last errno: 10, No child processes
Test pm_rps failed.
**** DEBUG ****
Exiting with status code 99
Test assertion failure function load_helper_stop, file pm_rps.c:290:
Failed assertion: igt_wait_helper(&lh.igt_proc) == 0
Last errno: 10, No child processes
**** END ****
pm_rps: igt_core.c:938: igt_fail: Assertion `!test_with_subtests || in_fixture'
failed.
Aborted (core dumped)
Reproduce steps:
----------------------------
1, ./pm_rps --run-subtest reset</pre>
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