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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 - [IVB]igt/gem_evict_everything/minor-hang time out and dmesg warn"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88915">88915</a>
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<th>Summary</th>
<td>[IVB]igt/gem_evict_everything/minor-hang time out and dmesg warn
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
</tr>
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<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>
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<pre>Created <span class=""><a href="attachment.cgi?id=113040" name="attach_113040" title="dmesg for igt/gem_evict_everything/minor-hang">attachment 113040</a> <a href="attachment.cgi?id=113040&action=edit" title="dmesg for igt/gem_evict_everything/minor-hang">[details]</a></span>
dmesg for igt/gem_evict_everything/minor-hang
==System Environment==
--------------------------
Regression: yes
Non-working platforms: IVB
==kernel==
--------------------------
drm-intel-nightly/8b4216f91c7bf8d3459cadf9480116220bd6545e(2015-02-02)
==Bug detailed description==
-----------------------------
igt/gem_evict_everything/minor-hang spend more than 10 minute to run. And there
is abnormal output in dmesg.
dmesg -r|egrep "<[1-4]>"|grep drm
<4>[ 2.330357] WARNING: CPU: 0 PID: 1041 at
drivers/gpu/drm/i915/i915_gem.c:4525 i915_gem_free_object+0x131/0x26b [i915]()
<4>[ 2.330360] Modules linked in: i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[ 2.330361] CPU: 0 PID: 1041 Comm: kworker/u8:7 Not tainted 3.19.0-rc6_dr
-intel-nightly_8b4216_20150202+ #126
<4>[ 2.330459] [<ffffffffa00181a1>] ?
drm_mode_set_config_internal+0xa1/0xd2 [drm]
<4>[ 2.330462] [<ffffffffa0065282>] ? restore_fbdev_mode+0xa8/0xc3
[drm_kms_helper]
<4>[ 2.330463] [<ffffffffa006659f>] ?
drm_fb_helper_restore_fbdev_mode_unlocked+0x1f/0x56 [drm_kms_helper]
<4>[ 2.330465] [<ffffffffa0066604>] ? drm_fb_helper_set_par+0x2e/0x33
[drm_kms_helper]
<4>[ 2.330513] [<ffffffffa006685b>] ?
drm_fb_helper_initial_config+0x252/0x2ef [drm_kms_helper]
<4>[ 132.661779] WARNING: CPU: 3 PID: 1041 at
drivers/gpu/drm/i915/i915_irq.c:2615 i915_handle_error+0x58/0x5bd [i915]()
<4>[ 132.661872] snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dm_mod ppdev snd_hda_intel
snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr i2c_i801 snd_timer
lpc_ich snd mfd_core soundcore battery parport_pc parport wmi acpi_cpufreq i915
button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
<4>[ 132.662071] CPU: 3 PID: 1041 Comm: kworker/u8:7 Tainted: G W
3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ #126
==Reproduce steps==
----------------------------
1. ./gem_evict_everything --run-subtest minor-hang</pre>
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