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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@gem_eio@suspend - incomplete - watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [systemd-udevd:249]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105055">105055</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI] igt@gem_eio@suspend - incomplete - watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [systemd-udevd:249]
</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>marta.lofstedt@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><a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4235/shard-hsw4/igt@gem_eio@suspend.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4235/shard-hsw4/igt@gem_eio@suspend.html</a>
pstore:
<0>[16871.728822] watchdog: BUG: soft lockup - CPU#3 stuck for 23s!
[systemd-udevd:249]
<4>[16871.728834] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi
x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek
snd_hda_codec_generic coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec
ghash_clmulni_intel snd_hwdep snd_hda_core snd_pcm mei_me mei r8169
prime_numbers mii lpc_ich [last unloaded: i915]
<4>[16871.728855] irq event stamp: 7097191
<4>[16871.728858] hardirqs last enabled at (7097190): [<00000000eaa6a570>]
restore_regs_and_return_to_kernel+0x0/0x1f
<4>[16871.728860] hardirqs last disabled at (7097191): [<000000007c552e58>]
apic_timer_interrupt+0x9a/0xb0
<4>[16871.728862] softirqs last enabled at (1667214): [<00000000acb7ae14>]
__do_softirq+0x3a1/0x4aa
<4>[16871.728865] softirqs last disabled at (1667911): [<00000000f98a9254>]
irq_exit+0xa4/0xb0
<4>[16871.728867] CPU: 3 PID: 249 Comm: systemd-udevd Tainted: G U W
4.15.0-CI-CI_DRM_3751+ #1
<4>[16871.728868] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12
02/15/2016
<4>[16871.728870] RIP: 0010:__do_softirq+0x9f/0x4aa
<4>[16871.728871] RSP: 0018:ffff88041fac3f70 EFLAGS: 00000202 ORIG_RAX:
ffffffffffffff11
<4>[16871.728872] RAX: 00000000ffffffff RBX: ffff88040a710040 RCX:
0000000000000000
<4>[16871.728873] RDX: 0000000000000000 RSI: ffffffff821087a9 RDI:
ffffffff820b9a76
<4>[16871.728874] RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000000
<4>[16871.728875] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff88040a710040
<4>[16871.728876] R13: 0000000000000001 R14: 0000000000000001 R15:
0000000000000000
<4>[16871.728877] FS: 00007f180bc908c0(0000) GS:ffff88041fac0000(0000)
knlGS:0000000000000000
<4>[16871.728878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[16871.728879] CR2: 00005557e5399ea8 CR3: 0000000409b0a005 CR4:
00000000001606e0
<4>[16871.728880] Call Trace:
<4>[16871.728881] <IRQ>
<4>[16871.728885] irq_exit+0xa4/0xb0
<4>[16871.728886] smp_apic_timer_interrupt+0x90/0x2d0
<4>[16871.728888] apic_timer_interrupt+0x9f/0xb0
<4>[16871.728889] </IRQ>
<4>[16871.728891] RIP: 0010:put_timespec64+0x4/0x40
<4>[16871.728892] RSP: 0018:ffffc90000353f00 EFLAGS: 00000286 ORIG_RAX:
ffffffffffffff11
<4>[16871.728894] RAX: 0000000000000000 RBX: 00007ffe4cc91120 RCX:
00000f93b0c04600
<4>[16871.728895] RDX: 00000000388e552b RSI: 00007ffe4cc91120 RDI:
ffffc90000353f18
<4>[16871.728895] RBP: 00000000000000e4 R08: 0000000000000001 R09:
0000000000000001
<4>[16871.728896] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff88040a710040
<4>[16871.728897] R13: 0000000000000001 R14: 0000000000000001 R15:
0000000000000000
<4>[16871.728903] SyS_clock_gettime+0x46/0x80
<4>[16871.728905] do_syscall_64+0x59/0x1a0
<4>[16871.728907] entry_SYSCALL64_slow_path+0x25/0x25
<4>[16871.728908] RIP: 0033:0x7ffe4cd07a20
<4>[16871.728909] RSP: 002b:00007ffe4cc910f0 EFLAGS: 00000202 ORIG_RAX:
00000000000000e4
<4>[16871.728910] RAX: ffffffffffffffda RBX: 0000000000000007 RCX:
00007ffe4cd07a20
<4>[16871.728911] RDX: 0000000000000000 RSI: 00007ffe4cc91120 RDI:
0000000000000007
<4>[16871.728912] RBP: 00007ffe4cc910f0 R08: 0013a31497345980 R09:
00007ffe4cd04080
<4>[16871.728913] R10: 00000000006bd85e R11: 0000000000000202 R12:
00007ffe4cc91150
<4>[16871.728914] R13: 0000000000000001 R14: 0000000000000001 R15:
0000000000000000
<4>[16871.728918] Code: 9c 08 00 00 01 c7 44 24 24 0a 00 00 00 48 89 44 24 18
48 c7 c0 80 0a 02 00 65 c7 00 00 00 00 00 e8 57 6d 4d ff fb b8 ff ff ff ff <48>
c7 44 24 08 00 51 20 82 0f bc 04 24 83 c0 01 89 44 24 04 75
<0>[16871.728965] Kernel panic - not syncing: softlockup: hung tasks
<4>[16871.728974] CPU: 3 PID: 249 Comm: systemd-udevd Tainted: G U W L
4.15.0-CI-CI_DRM_3751+ #1
<4>[16871.728985] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12
02/15/2016
<4>[16871.728995] Call Trace:
<4>[16871.728999] <IRQ>
<4>[16871.729003] dump_stack+0x5f/0x86
<4>[16871.729009] panic+0xcf/0x20d
<4>[16871.729017] watchdog_timer_fn+0x278/0x280
<4>[16871.729024] ? watchdog+0x30/0x30
<4>[16871.729030] __hrtimer_run_queues+0xdf/0x4d0
<4>[16871.729038] hrtimer_interrupt+0xb6/0x220
<4>[16871.729047] smp_apic_timer_interrupt+0x6f/0x2d0
<4>[16871.729054] apic_timer_interrupt+0x9f/0xb0
<4>[16871.729060] RIP: 0010:__do_softirq+0x9f/0x4aa
<4>[16871.729066] RSP: 0018:ffff88041fac3f70 EFLAGS: 00000202 ORIG_RAX:
ffffffffffffff11
<4>[16871.729077] RAX: 00000000ffffffff RBX: ffff88040a710040 RCX:
0000000000000000
<4>[16871.729087] RDX: 0000000000000000 RSI: ffffffff821087a9 RDI:
ffffffff820b9a76
<4>[16871.729096] RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000000
<4>[16871.729105] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff88040a710040
<4>[16871.729114] R13: 0000000000000001 R14: 0000000000000001 R15:
0000000000000000
<4>[16871.729129] irq_exit+0xa4/0xb0
<4>[16871.729135] smp_apic_timer_interrupt+0x90/0x2d0
<4>[16871.729142] apic_timer_interrupt+0x9f/0xb0
<4>[16871.729148] </IRQ>
<4>[16871.729152] RIP: 0010:put_timespec64+0x4/0x40
<4>[16871.729158] RSP: 0018:ffffc90000353f00 EFLAGS: 00000286 ORIG_RAX:
ffffffffffffff11
<4>[16871.729169] RAX: 0000000000000000 RBX: 00007ffe4cc91120 RCX:
00000f93b0c04600
<4>[16871.729178] RDX: 00000000388e552b RSI: 00007ffe4cc91120 RDI:
ffffc90000353f18
<4>[16871.729187] RBP: 00000000000000e4 R08: 0000000000000001 R09:
0000000000000001
<4>[16871.729196] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff88040a710040
<4>[16871.729205] R13: 0000000000000001 R14: 0000000000000001 R15:
0000000000000000
<4>[16871.729218] SyS_clock_gettime+0x46/0x80
<4>[16871.729225] do_syscall_64+0x59/0x1a0
<4>[16871.729231] entry_SYSCALL64_slow_path+0x25/0x25
<4>[16871.729237] RIP: 0033:0x7ffe4cd07a20
<4>[16871.729243] RSP: 002b:00007ffe4cc910f0 EFLAGS: 00000202 ORIG_RAX:
00000000000000e4
<4>[16871.729253] RAX: ffffffffffffffda RBX: 0000000000000007 RCX:
00007ffe4cd07a20
<4>[16871.729263] RDX: 0000000000000000 RSI: 00007ffe4cc91120 RDI:
0000000000000007
<4>[16871.729272] RBP: 00007ffe4cc910f0 R08: 0013a31497345980 R09:
00007ffe4cd04080
<4>[16871.729281] R10: 00000000006bd85e R11: 0000000000000202 R12:
00007ffe4cc91150
<4>[16871.729290] R13: 0000000000000001 R14: 0000000000000001 R15:
0000000000000000
<0>[16871.729332] Dumping ftrace buffer:
<0>[16871.729391] (ftrace buffer empty)
<0>[16871.729398] Kernel Offset: disabled</pre>
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