<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IVB bisected]igt/gem_evict_alignment/minor-hang time out and cause abnormal output in dmesg."
href="https://bugs.freedesktop.org/show_bug.cgi?id=88916">88916</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[IVB bisected]igt/gem_evict_alignment/minor-hang time out and cause abnormal output in dmesg.
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</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>normal
</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>hengx.ding@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=113041" name="attach_113041" title="dmesg for case igt/gem_evict_alignment/minor-hang">attachment 113041</a> <a href="attachment.cgi?id=113041&action=edit" title="dmesg for case igt/gem_evict_alignment/minor-hang">[details]</a></span>
dmesg for case igt/gem_evict_alignment/minor-hang
==System Environment==
--------------------------
Regression: yes
Non-working platforms: IVB
==kernel==
--------------------------
drm-intel-nightly/8b4216f91c7bf8d3459cadf9480116220bd6545e(2015-02-02)
==Bug detailed description==
-----------------------------
igt/gem_evict_alignment/minor-hang spend more than 10 minute to run. And there
is abnormal output in dmesg.
dmesg -r|egrep "<[1-4]>"|grep drm
<4>[ 2.331349] WARNING: CPU: 0 PID: 1040 at
drivers/gpu/drm/i915/i915_gem.c:4525 i915_gem_free_object+0x131/0x26b [i915]()
<4>[ 2.331352] Modules linked in: i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[ 2.331353] CPU: 0 PID: 1040 Comm: kworker/u8:6 Not tainted 3.19.0-rc6_dr
-intel-nightly_8b4216_20150202+ #126
<4>[ 2.331446] [<ffffffffa00181a1>] ?
drm_mode_set_config_internal+0xa1/0xd2 [drm]
<4>[ 2.331448] [<ffffffffa0065282>] ? restore_fbdev_mode+0xa8/0xc3
[drm_kms_helper]
<4>[ 2.331450] [<ffffffffa006659f>] ?
drm_fb_helper_restore_fbdev_mode_unlocked+0x1f/0x56 [drm_kms_helper]
<4>[ 2.331452] [<ffffffffa0066604>] ? drm_fb_helper_set_par+0x2e/0x33
[drm_kms_helper]
<4>[ 2.331501] [<ffffffffa006685b>] ?
drm_fb_helper_initial_config+0x252/0x2ef [drm_kms_helper]
<4>[ 89.643322] WARNING: CPU: 1 PID: 1039 at
drivers/gpu/drm/i915/i915_irq.c:2615 i915_handle_error+0x58/0x5bd [i915]()
<4>[ 89.643414] ipv6 snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic dm_mod pcspkr snd_hda_intel snd_hda_controller
snd_hda_codec snd_hwdep i2c_i801 snd_pcm lpc_ich snd_timer mfd_core snd
soundcore parport_pc parport battery wmi acpi_cpufreq i915 button video
drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
<4>[ 89.643599] CPU: 1 PID: 1039 Comm: kworker/u8:5 Tainted: G W
3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ #126
==Reproduce steps==
----------------------------
1. ./gem_evict_alignment --run-subtest minor-hang</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>