<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 - [SNB][BAT] gem_exec_suspend@basic-s3 causes dmesg warning on CI"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100127">100127</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[SNB][BAT] gem_exec_suspend@basic-s3 causes dmesg warning on CI
</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>jani.saarinen@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>On CI
<a href="https://intel-gfx-ci.01.org/CI/CI_DRM_2297/fi-snb-2600/igt@gem_exec_suspend@basic-s3.html">https://intel-gfx-ci.01.org/CI/CI_DRM_2297/fi-snb-2600/igt@gem_exec_suspend@basic-s3.html</a>
Dmesg: <a href="https://intel-gfx-ci.01.org/CI/CI_DRM_2297/fi-snb-2600/dmesg-during.log">https://intel-gfx-ci.01.org/CI/CI_DRM_2297/fi-snb-2600/dmesg-during.log</a>
Dmesg
[ 213.345640] Suspending console(s) (use no_console_suspend to debug)
[ 213.346261] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 213.346305] sd 0:0:0:0: [sda] Stopping disk
[ 213.347099] ------------[ cut here ]------------
[ 213.347103] WARNING: CPU: 0 PID: 8461 at lib/list_debug.c:47
__list_del_entry_valid+0x5f/0xc0
[ 213.347104] list_del corruption, ffffea00048cfe20->next is LIST_POISON1
(dead000000000100)
[ 213.347105] Modules linked in: asix usbnet mii snd_hda_codec_hdmi
x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek coretemp
snd_hda_codec_generic crct10dif_pclmul crc32_pclmul snd_hda_intel
ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core mei_me snd_pcm mei
lpc_ich i915 prime_numbers
[ 213.347118] CPU: 0 PID: 8461 Comm: kworker/u16:16 Tainted: G B
4.11.0-rc1-CI-CI_DRM_2297+ #1
[ 213.347119] Hardware name: Dell Inc. XPS 8300 /0Y2MRG, BIOS A06 10/17/2011
[ 213.347122] Workqueue: events_unbound async_run_entry_fn
[ 213.347123] Call Trace:
[ 213.347126] dump_stack+0x67/0x92
[ 213.347128] __warn+0xc6/0xe0
[ 213.347130] warn_slowpath_fmt+0x4a/0x50
[ 213.347132] __list_del_entry_valid+0x5f/0xc0
[ 213.347134] remove_full.isra.7.part.8+0x1b/0x80
[ 213.347136] __slab_free+0x477/0x4f0
[ 213.347139] ? _raw_spin_unlock_irqrestore+0x3d/0x60
[ 213.347140] ? free_object+0x77/0xa0
[ 213.347141] ? debug_check_no_obj_freed+0x178/0x220
[ 213.347146] ? mei_cl_bus_dev_release+0x44/0x50 [mei]
[ 213.347148] kfree+0x266/0x2e0
[ 213.347151] mei_cl_bus_dev_release+0x44/0x50 [mei]
[ 213.347154] device_release+0x2d/0x90
[ 213.347155] kobject_put+0xae/0x1b0
[ 213.347157] put_device+0x12/0x20
[ 213.347159] mei_cl_bus_remove_device+0x7e/0xb0 [mei]
[ 213.347162] mei_cl_bus_remove_devices+0x35/0x60 [mei]
[ 213.347164] mei_stop+0x1e/0x80 [mei]
[ 213.347166] mei_me_pci_suspend+0x2c/0x80 [mei_me]
[ 213.347168] pci_pm_suspend+0x71/0x140
[ 213.347170] dpm_run_callback+0x6f/0x330
[ 213.347171] ? pci_pm_freeze+0xe0/0xe0
[ 213.347172] __device_suspend+0xea/0x330
[ 213.347174] async_suspend+0x1a/0x90
[ 213.347175] async_run_entry_fn+0x34/0x160
[ 213.347178] process_one_work+0x1f4/0x6d0
[ 213.347179] ? process_one_work+0x16e/0x6d0
[ 213.347181] worker_thread+0x49/0x4a0
[ 213.347183] kthread+0x107/0x140
[ 213.347184] ? process_one_work+0x6d0/0x6d0
[ 213.347185] ? kthread_create_on_node+0x40/0x40
[ 213.347187] ret_from_fork+0x2e/0x40
[ 213.347189] ---[ end trace aced570d97bd3c11 ]---
[ 213.493765] Broke affinity for irq 16
[ 213.501706] Broke affinity for irq 16
[ 213.501712] Broke affinity for irq 25
[ 213.518669] Broke affinity for irq 16
[ 213.518673] Broke affinity for irq 23
[ 213.518675] Broke affinity for irq 25
[ 213.534609] Broke affinity for irq 8
[ 213.534617] Broke affinity for irq 16
[ 213.534621] Broke affinity for irq 23
[ 213.534623] Broke affinity for irq 24
[ 213.534624] Broke affinity for irq 25
[ 213.540175] cache: parent cpu1 should not be sleeping
[ 213.544136] cache: parent cpu2 should not be sleeping
[ 213.548168] cache: parent cpu3 should not be sleeping
[ 213.552324] cache: parent cpu4 should not be sleeping
[ 213.556510] cache: parent cpu5 should not be sleeping
[ 213.560549] cache: parent cpu6 should not be sleeping
[ 213.564688] cache: parent cpu7 should not be sleeping
[ 213.592246] hpet1: lost 5538 rtc interrupts
[ 213.593394] sd 0:0:0:0: [sda] Starting disk</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>