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<body><span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@drv_module_reload@basic-reload - list_del corruption. prev->next should be ffff88816864f0f8, but was 6b6b6b6b6b6b6b6b"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108721">bug 108721</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Summary</td>
<td>[CI][BAT] igt@drv_module_reload@basic-reload-inject - fail - Failed assertion: i > 1
</td>
<td>[CI][BAT] igt@drv_module_reload@basic-reload - list_del corruption. prev->next should be ffff88816864f0f8, but was 6b6b6b6b6b6b6b6b
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@drv_module_reload@basic-reload - list_del corruption. prev->next should be ffff88816864f0f8, but was 6b6b6b6b6b6b6b6b"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108721#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@drv_module_reload@basic-reload - list_del corruption. prev->next should be ffff88816864f0f8, but was 6b6b6b6b6b6b6b6b"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108721">bug 108721</a>
from <span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span></b>
<pre>This is caused by the following oops:
<7>[ 375.165469] [IGT] drv_module_reload: executing
<7>[ 375.179051] [IGT] drv_module_reload: starting subtest basic-reload
<4>[ 375.216706] ------------[ cut here ]------------
<4>[ 375.216724] list_del corruption. prev->next should be ffff88816864f0f8,
but was 6b6b6b6b6b6b6b6b
<4>[ 375.216762] WARNING: CPU: 3 PID: 2887 at lib/list_debug.c:53
__list_del_entry_valid+0x79/0x90
<4>[ 375.216776] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek(+) snd_hda_codec_generic i915 x86_pkg_temp_thermal
coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel
snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me r8169 mei prime_numbers
i2c_hid pinctrl_geminilake pinctrl_intel [last unloaded: vgem]
<4>[ 375.216834] CPU: 3 PID: 2887 Comm: drv_module_relo Tainted: G UD W
4.20.0-rc2-CI-CI_DRM_5127+ #1
<4>[ 375.216849] Hardware name: Intel Corp. Geminilake/GLK RVP2 LP4SD (07),
BIOS GELKRVPA.X64.0062.B30.1708222146 08/22/2017
<4>[ 375.216866] RIP: 0010:__list_del_entry_valid+0x79/0x90
<4>[ 375.216875] Code: 0b 31 c0 c3 48 89 fe 48 c7 c7 a8 6e 0d 82 e8 6e 7e be
ff 0f 0b 31 c0 c3 48 89 f2 48 89 fe 48 c7 c7 e0 6e 0d 82 e8 57 7e be ff <0f> 0b
31 c0 c3 48 c7 c7 20 6f 0d 82 e8 46 7e be ff 0f 0b 31 c0 c3
<4>[ 375.216900] RSP: 0018:ffffc90000573be8 EFLAGS: 00010286
<4>[ 375.216910] RAX: 0000000000000000 RBX: ffff88816864f0f0 RCX:
0000000000000000
<4>[ 375.216921] RDX: 0000000000000007 RSI: ffffffff820c64b8 RDI:
00000000ffffffff
<4>[ 375.216932] RBP: ffff8881731b3098 R08: 0000000000000000 R09:
0000000000000000
<4>[ 375.216942] R10: ffffc90000573ba8 R11: ffffffff822459f8 R12:
ffff88816864f0f0
<4>[ 375.216953] R13: ffff88816864f108 R14: ffff88816f3ab788 R15:
ffff88816fc65918
<4>[ 375.216965] FS: 00007f09dd8bb980(0000) GS:ffff88817bb80000(0000)
knlGS:0000000000000000
<4>[ 375.216978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 375.216987] CR2: 00007f0cb005c2f8 CR3: 000000017104c000 CR4:
0000000000340ee0
<4>[ 375.216998] Call Trace:
<4>[ 375.217009] klist_release+0x25/0xf0
<4>[ 375.217019] ? __device_link_free_srcu+0x40/0x40
<4>[ 375.217029] klist_put+0x55/0x80
<4>[ 375.217037] device_del+0x63/0x360
<4>[ 375.217047] input_unregister_device+0x3c/0x60
<4>[ 375.217058] snd_jack_dev_disconnect+0x2b/0x30
<4>[ 375.217068] __snd_device_disconnect.part.1+0x16/0x50
<4>[ 375.217077] snd_device_disconnect_all+0x33/0x50
<4>[ 375.217087] snd_card_disconnect+0x14c/0x1c0
<4>[ 375.217098] snd_card_free+0x4c/0x90
<4>[ 375.217110] pci_device_remove+0x36/0xb0
<4>[ 375.217120] device_release_driver_internal+0x185/0x240
<4>[ 375.217131] unbind_store+0xaf/0x180
<4>[ 375.217141] kernfs_fop_write+0x104/0x190
<4>[ 375.217153] __vfs_write+0x31/0x180
<4>[ 375.217163] ? rcu_sync_lockdep_assert+0x9/0x50
<4>[ 375.217173] ? __sb_start_write+0x152/0x1f0
<4>[ 375.217181] ? __sb_start_write+0x163/0x1f0
<4>[ 375.217191] vfs_write+0xbd/0x1b0
<4>[ 375.217199] ksys_write+0x50/0xc0
<4>[ 375.217209] do_syscall_64+0x55/0x190
<4>[ 375.217219] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4>[ 375.217229] RIP: 0033:0x7f09dd24b281
<4>[ 375.217238] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f
1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d
00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53
<4>[ 375.217263] RSP: 002b:00007ffd3ff0d7e8 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
<4>[ 375.217275] RAX: ffffffffffffffda RBX: 0000000000000000 RCX:
00007f09dd24b281
<4>[ 375.217286] RDX: 000000000000000c RSI: 000055a1d7947cab RDI:
0000000000000005
<4>[ 375.217297] RBP: 00007ffd3ff0e8d0 R08: 000055a1d7947cab R09:
000000000000000c
<4>[ 375.217308] R10: 00000000fffffff4 R11: 0000000000000246 R12:
000055a1d6f05380
<4>[ 375.217319] R13: 00007ffd3ff0ea10 R14: 0000000000000000 R15:
0000000000000000
<4>[ 375.217334] irq event stamp: 0
<4>[ 375.217341] hardirqs last enabled at (0): [<0000000000000000>]
(null)
<4>[ 375.217354] hardirqs last disabled at (0): [<ffffffff81083644>]
copy_process.part.6+0x504/0x2250
<4>[ 375.217368] softirqs last enabled at (0): [<ffffffff81083644>]
copy_process.part.6+0x504/0x2250
<4>[ 375.217382] softirqs last disabled at (0): [<0000000000000000>]
(null)
<4>[ 375.217395] WARNING: CPU: 3 PID: 2887 at lib/list_debug.c:53
__list_del_entry_valid+0x79/0x90
<4>[ 375.217407] ---[ end trace 20fbb49acb009f70 ]---</pre>
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