<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 - [CI][SHARDS]igt@gem_eio@kms - dmesg-warn - watchdog: BUG: soft lockup - CPU#2 stuck for 255s! [swapper/2:0]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112001">112001</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][SHARDS]igt@gem_eio@kms - dmesg-warn - watchdog: BUG: soft lockup - CPU#2 stuck for 255s! [swapper/2:0]
</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>not set
</td>
</tr>
<tr>
<th>Priority</th>
<td>not set
</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>lakshminarayana.vudum@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/CI_DRM_7061/shard-snb6/igt@gem_eio@kms.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7061/shard-snb6/igt@gem_eio@kms.html</a>
<0> [1112.607315] watchdog: BUG: soft lockup - CPU#2 stuck for 255s!
[swapper/2:0]
<4> [1112.607326] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal coretemp
mei_hdcp broadcom crct10dif_pclmul bcm_phy_lib snd_hda_intel crc32_pclmul
snd_intel_nhlt snd_hda_codec tg3 snd_hwdep ghash_clmulni_intel snd_hda_core ptp
pps_core snd_pcm mei_me mei prime_numbers lpc_ich
<4> [1112.607370] irq event stamp: 654342
<4> [1112.607377] hardirqs last enabled at (654341): [<ffffffff8115c59f>]
tick_nohz_idle_enter+0x5f/0x90
<4> [1112.607387] hardirqs last disabled at (654342): [<ffffffff810ed2d9>]
do_idle+0x79/0x250
<4> [1112.607395] softirqs last enabled at (654318): [<ffffffff81c00385>]
__do_softirq+0x385/0x47f
<4> [1112.607404] softirqs last disabled at (654311): [<ffffffff810b7eaa>]
irq_exit+0xba/0xc0
<4> [1112.607412] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G U
5.4.0-rc2-CI-CI_DRM_7061+ #1
<4> [1112.607419] Hardware name: Dell Inc. XPS 8300 /0Y2MRG, BIOS A06
10/17/2011
<4> [1112.607427] RIP: 0010:cpuidle_enter_state+0xb2/0x450
<4> [1112.607432] Code: 90 31 ff e8 d0 80 90 ff 80 7c 24 0b 00 74 12 9c 58 f6
c4 02 0f 85 6e 03 00 00 31 ff e8 b7 4d 97 ff e8 b2 62 9b ff fb 45 85 ed <0f> 88
37 03 00 00 4c 2b 24 24 48 ba cf f7 53 e3 a5 9b c4 20 49 63
<4> [1112.607446] RSP: 0018:ffffc9000007fe80 EFLAGS: 00000206 ORIG_RAX:
ffffffffffffff13
<4> [1112.607454] RAX: 0000000000000000 RBX: ffffffff8229d840 RCX:
000000000000001f
<4> [1112.607460] RDX: 000001030c902bad RSI: 0000000025bb8a45 RDI:
ffffffff817e50ee
<4> [1112.607466] RBP: ffffe8ffffb00990 R08: 0000000000000002 R09:
0000000000038840
<4> [1112.607472] R10: ffffc9000007fe60 R11: 00000000000003e3 R12:
000001030c902bad
<4> [1112.607478] R13: 0000000000000003 R14: 0000000000000003 R15:
0000000000000000
<4> [1112.607484] FS: 0000000000000000(0000) GS:ffff888227900000(0000)
knlGS:0000000000000000
<4> [1112.607491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [1112.607496] CR2: 00007f39e6b30000 CR3: 0000000002210006 CR4:
00000000000606e0
<4> [1112.607502] Call Trace:
<4> [1112.607507] cpuidle_enter+0x24/0x40
<4> [1112.607512] do_idle+0x1e7/0x250
<4> [1112.607518] cpu_startup_entry+0x14/0x20
<4> [1112.607523] start_secondary+0x15f/0x1b0
<4> [1112.607528] secondary_startup_64+0xa4/0xb0
<4> [1112.617380] clocksource: timekeeping watchdog on CPU3: Marking
clocksource 'tsc' as unstable because the skew is too large:
<4> [1112.617402] clocksource: 'hpet' wd_now: 49ca1a08
wd_last: 60cfbd6e mask: ffffffff
<4> [1112.617414] clocksource: 'tsc' cs_now: 131bb120a98
cs_last: 5a1d6dd5d0 mask: ffffffffffffffff
<6> [1112.617429] tsc: Marking TSC unstable due to clocksource watchdog
<4> [1112.617471] TSC found unstable after boot, most likely due to broken
BIOS. Use 'tsc=unstable'.
<6> [1112.617484] sched_clock: Marking unstable (1112582598100,
34898301)<-(1112635113359, -17642400)</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>