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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 - [CI][SHARD]igt@i915_selftest@mock_requests - dmesg-warn - WARNING: CPU: 1 PID: 16 at kernel/workqueue.c:1415 __queue_work+0x547/0x660"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112158">112158</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][SHARD]igt@i915_selftest@mock_requests - dmesg-warn - WARNING: CPU: 1 PID: 16 at kernel/workqueue.c:1415 __queue_work+0x547/0x660
</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_7194/shard-glk3/igt@i915_selftest@mock_requests.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7194/shard-glk3/igt@i915_selftest@mock_requests.html</a>
<6> [1921.044124] [IGT] i915_selftest: executing
<6> [1921.051813] [IGT] i915_selftest: starting subtest mock_requests
<5> [1921.162892] Setting dangerous option mock_selftests - tainting kernel
<6> [1921.223109] i915: Performing mock selftests with st_random_seed=0xcd0fc2d
st_timeout=500
<6> [1921.223114] i915: Running requests
<7> [1921.227519] mock: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no
submission:no huc:no)
<7> [1921.231342] [drm:intel_engines_driver_register [i915]] renamed mock to
rcs0
<6> [1921.231363] i915: Running i915_request_mock_selftests/igt_add_request
<6> [1921.231970] i915: Running i915_request_mock_selftests/igt_wait_request
<6> [1921.744648] i915: Running i915_request_mock_selftests/igt_fence_wait
<6> [1922.255083] i915: Running i915_request_mock_selftests/igt_request_rewind
<6> [1922.259109] i915: Running
i915_request_mock_selftests/mock_breadcrumbs_smoketest
<6> [1922.852986] Completed 29 waits for 14557 fence across 2 cpus
<4> [1922.934719] ------------[ cut here ]------------
<4> [1922.934744] WARNING: CPU: 1 PID: 16 at kernel/workqueue.c:1415
__queue_work+0x547/0x660
<4> [1922.934746] Modules linked in: i915(+) vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic mei_hdcp x86_pkg_temp_thermal btusb
coretemp btrtl btbcm btintel crct10dif_pclmul crc32_pclmul bluetooth
ghash_clmulni_intel ecdh_generic snd_intel_nhlt ecc snd_hda_codec snd_hwdep
snd_hda_core snd_pcm r8169 realtek mei_me mei prime_numbers i2c_hid
pinctrl_geminilake pinctrl_intel [last unloaded: i915]
<4> [1922.934778] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G U
5.4.0-rc4-CI-CI_DRM_7194+ #1
<4> [1922.934781] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS
JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018
<4> [1922.934785] RIP: 0010:__queue_work+0x547/0x660
<4> [1922.934789] Code: 00 75 27 65 48 8b 3c 25 00 5f 01 00 f6 47 24 20 74 18
e8 2c 87 00 00 48 85 c0 74 0e 48 8b 40 20 4c 3b 60 08 0f 84 15 fb ff ff <0f> 0b
48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b e9 34 fc
<4> [1922.934792] RSP: 0018:ffffc900000c7da8 EFLAGS: 00010006
<4> [1922.934795] RAX: 0000000080000100 RBX: ffff88823e600808 RCX:
0000000000000000
<4> [1922.934797] RDX: 0000000080000101 RSI: 0000000000000000 RDI:
00000000ffffffff
<4> [1922.934800] RBP: ffffc900000c7de0 R08: 0000000000000000 R09:
0000000000000001
<4> [1922.934802] R10: ffffc900000c7da8 R11: 00000000ffd37363 R12:
ffff88827051e800
<4> [1922.934804] R13: 0000000000000010 R14: 0000000000000010 R15:
ffff88823e600848
<4> [1922.934807] FS: 0000000000000000(0000) GS:ffff888277e80000(0000)
knlGS:0000000000000000
<4> [1922.934810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [1922.934812] CR2: 00007f79a1395100 CR3: 0000000219464000 CR4:
0000000000340ee0
<4> [1922.934814] Call Trace:
<4> [1922.934822] ? delayed_work_timer_fn+0x10/0x10
<4> [1922.934827] ? rcu_core+0x420/0x750
<4> [1922.934831] rcu_work_rcufn+0x1c/0x30
<4> [1922.934835] rcu_core+0x480/0x750
<4> [1922.934847] __do_softirq+0xdf/0x47f
<4> [1922.934856] ? smpboot_thread_fn+0x23/0x280
<4> [1922.934859] ? smpboot_thread_fn+0x6b/0x280
<4> [1922.934864] run_ksoftirqd+0x2b/0x50
<4> [1922.934867] smpboot_thread_fn+0x1d3/0x280
<4> [1922.934873] ? sort_range+0x20/0x20
<4> [1922.934877] kthread+0x119/0x130
<4> [1922.934880] ? kthread_park+0x80/0x80
<4> [1922.934887] ret_from_fork+0x24/0x50
<4> [1922.934900] irq event stamp: 10637771
<4> [1922.934904] hardirqs last enabled at (10637770): [<ffffffff819e30ac>]
_raw_spin_unlock_irqrestore+0x4c/0x60
<4> [1922.934908] hardirqs last disabled at (10637771): [<ffffffff810d4baa>]
rcu_work_rcufn+0xa/0x30
<4> [1922.934911] softirqs last enabled at (10637714): [<ffffffff81c00385>]
__do_softirq+0x385/0x47f
<4> [1922.934914] softirqs last disabled at (10637719): [<ffffffff810b7d9b>]
run_ksoftirqd+0x2b/0x50
<4> [1922.934916] ---[ end trace 63f3542ef3b6ed51 ]---
<6> [1923.025832] [IGT] i915_selftest: exiting, ret=0</pre>
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