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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT/BDW/BSW regression]igt/pm_rpm universal-planes doesn't exit testing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85634">85634</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BYT/BDW/BSW regression]igt/pm_rpm universal-planes doesn't exit testing
</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>major
</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>huax.lu@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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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=108672" name="attach_108672" title="dmesg">attachment 108672</a> <a href="attachment.cgi?id=108672&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: yes
good commit: 3a9effecae83dcdac4b48972ec24539c6e9e4e7c
bad commit: 421d82916774361a4840018fc3ab3a15751c3ea6
Non-working platforms: BYT/BDW/BSW
==kernel==
--------------------------
drm-intel-nightly/bd21cf795cf5dc278f1451d0f7a597cb1d13c2ba
==Bug detailed description==
Run it more than 30 minutes, it doesn't exit testing.
Following cases also have this issue.
igt/pm_rpm/legacy-planes
igt/pm_rpm/legacy-planes-dpms
igt/pm_rpm/universal-planes
igt/pm_rpm/universal-planes-dpms
output:
IGT-Version: 1.8-g15972aa (x86_64) (Linux:
3.18.0-rc2_drm-intel-nightly_bd21cf_20141030+ x86_64)
Runtime PM support: 1
PC8 residency support: 1
[ 82.894312] ------------[ cut here ]------------
[ 82.894330] WARNING: CPU: 0 PID: 4689 at
drivers/gpu/drm/i915/i915_gem.c:4144 i915_gem_object_unpin_fence+0x44/0x60
[i915]()
[ 82.894331] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev
snd_hda_codec_hdmi pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel
snd_hda_controller snd_hda_codec sn
d_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac
acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt
cfbcopyarea
[ 82.894348] CPU: 0 PID: 4689 Comm: pm_rpm Not tainted
3.18.0-rc2_drm-intel-nightly_bd21cf_20141030+ #998
[ 82.894349] 0000000000000000 0000000000000009 ffffffff8178ef42
0000000000000000
[ 82.894352] ffffffff8103a8cc ffff8801444df240 ffffffffa0095c1a
ffff0000ffff0000
[ 82.894355] ffff880000040000 ffff880002e4dc00 ffff880144bfd860
0000000000000000
[ 82.894357] Call Trace:
[ 82.894363] [<ffffffff8178ef42>] ? dump_stack+0x41/0x51
[ 82.894367] [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
[ 82.894377] [<ffffffffa0095c1a>] ? i915_gem_object_unpin_fence+0x44/0x60
[i915]
[ 82.894386] [<ffffffffa0095c1a>] ? i915_gem_object_unpin_fence+0x44/0x60
[i915]
[ 82.894398] [<ffffffffa00c1237>] ? intel_unpin_fb_obj+0x28/0x31 [i915]
[ 82.894409] [<ffffffffa00d12e9>] ? intel_disable_plane+0xad/0xff [i915]
[ 82.894417] [<ffffffffa0018c75>] ? __setplane_internal+0x41/0x26f [drm]
[ 82.894423] [<ffffffffa002347b>] ? drm_modeset_lock_all_crtcs+0x27/0x43
[drm]
[ 82.894428] [<ffffffffa002391b>] ? __drm_modeset_lock_all+0xc8/0xf2 [drm]
[ 82.894435] [<ffffffffa001b52a>] ? drm_mode_setplane+0x1aa/0x1ce [drm]
[ 82.894442] [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
[ 82.894445] [<ffffffff8133eb32>] ? sprintf+0x46/0x4b
[ 82.894451] [<ffffffffa001b380>] ? drm_mode_getplane+0xd0/0xd0 [drm]
[ 82.894455] [<ffffffff813e8ace>] ? rtpm_status_show+0x6a/0x78
[ 82.894458] [<ffffffff813e8a64>] ? control_show+0x37/0x37
[ 82.894460] [<ffffffff813e194b>] ? dev_attr_show+0x17/0x48
[ 82.894464] [<ffffffff8116b156>] ? kernfs_seq_start+0x24/0x7a
[ 82.894467] [<ffffffff8116c355>] ? sysfs_kf_seq_show+0x79/0xc3
[ 82.894470] [<ffffffff8116b128>] ? kernfs_seq_stop+0x10/0x1a
[ 82.894474] [<ffffffff81120cdb>] ? do_vfs_ioctl+0x3ec/0x435
[ 82.894477] [<ffffffff81112f97>] ? vfs_read+0x101/0x13f
[ 82.894479] [<ffffffff81120d6d>] ? SyS_ioctl+0x49/0x78
[ 82.894483] [<ffffffff817945d2>] ? system_call_fastpath+0x12/0x17
[ 82.894484] ---[ end trace fffcab6ee7a3fbd7 ]---
[ 82.894494] ------------[ cut here ]------------
[ 82.894527] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:4116!
==Reproduce steps==
----------------------------
1. ./pm_rpm --run-subtest universal-planes</pre>
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