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Date: Sun, 14 Oct 2012 23:32:33 +0300
From: Michael Shigorin <mike@osdn.org.ua>
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Subject: [sisyphus] udev-194 oops
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	Здравствуйте.
Пронаблюдал в процессе перезагрузки следующее:

systemd-udevd[948]: starting version 194
BUG: unable to handle kernel paging request at f92ae276
IP: [<c118a2c0>] kobject_uevent_env+0x40/0x490
*pde = 00000000 
Oops: 0000 [#1] PREEMPT SMP 
Modules linked in: tuxonice_swap tuxonice_bio tuxonice_userui tuxonice_core

Pid: 950, comm: udevadm Not tainted 3.0.45-led-ws-alt5 #1 LENOVO 776796U/776796U
EIP: 0060:[<c118a2c0>] EFLAGS: 00010282 CPU: 1
EIP is at kobject_uevent_env+0x40/0x490
EAX: cccccccc EBX: f92ae246 ECX: 00000000 EDX: 00000000
ESI: c1467a10 EDI: 00000000 EBP: cccccccc ESP: f46ddef4
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process udevadm (pid: 950, ti=f46dc000 task=f45b3740 task.ti=f46dc000)
Stack:
 f4ca10c0 f4852980 d7c6bb9d 00000006 f4c6d01e f4c170c0 c13b2f4b f4860d20
 00000000 c13b2f4b 00000003 c118a804 f46ddf3c 00000003 c1467a10 f46a9ab8
 c13311f8 c122fb09 00000000 c122fae0 f46e0000 c122f87e f4c94dc0 00000003
Call Trace:
 [<c118a804>] ? kobject_action_type+0x34/0x80
 [<c122fb09>] ? driver_uevent_store+0x29/0x40
 [<c122fae0>] ? bus_uevent_store+0x40/0x40
 [<c122f87e>] ? drv_attr_store+0x1e/0x40
 [<c1138773>] ? sysfs_write_file+0x93/0x100
 [<c11386e0>] ? sysfs_chmod_file+0x80/0x80
 [<c10e1ecd>] ? vfs_write+0x8d/0x170
 [<c10e21cc>] ? sys_write+0x3c/0x70
 [<c13097f5>] ? syscall_call+0x7/0xb
Code: 20 89 5c 24 18 8d b6 00 00 00 00 8b 58 10 85 db 75 19 8b 40 0c 85 c0 75 f2 ba ea ff ff ff 83 c4 34 89 d0 5b 5e 5f 5d c3 8d 76 00 <8b> 53 30 89 54 24 14 f6 45 20 10 0f 85 c7 00 00 00 8b 44 24 14 
EIP: [<c118a2c0>] kobject_uevent_env+0x40/0x490 SS:ESP 0068:f46ddef4
CR2: 00000000f92ae276
---[ end trace 09931f0f949e9859 ]---
SCSI subsystem initialized
libata version 3.00 loaded.

$ rpm -q udev; uname -rm
udev-194-alt2
3.0.45-led-ws-alt5 i686

Последствий в собственно загрузившейся системе пока не вижу.

-- 
 ---- WBR, Michael Shigorin <mike@altlinux.ru>
  ------ Linux.Kiev http://www.linux.kiev.ua/