linux-kernel - BUG: kernel oops in 2.6.23.14 - unable to handle kernel paging request

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Date:	Wed, 16 Sep 2009 01:01:34 -0700
From:	Vinubalaji Gopal <vinubalaji@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: BUG: kernel oops in 2.6.23.14 - unable to handle kernel paging 
	request

Hi all,

I got the following kernel oops message on kernel version 2.6.23. Have
been searching the list archives, bug database and googling different
terms related to this oops message, but can't find anything. Any idea
on what could be causing this - a hardware failure or a bug in the
kernel? This is happening very rarely and is hard to reproduce :(.
This kernel is a patched kernel with ipsets and bootsplash.

Thanks in advance.

BUG: unable to handle kernel paging request at virtual address 000c0000
 printing eip:
c01723b0
*pde = 00000000
Oops: 0000 [#347]
SMP
Modules linked in:
CPU:    0
EIP:    0060:[<c01723b0>]       Tainted: G      B D VLI
EIFLAGS: 000010206   (2.6.23)
EIP is at __kill_fasync+0x10/0x60
eax: 000c0000   ebx: 000c0000   ecx: 00020001   edx: 0000001d
esi: 0000001d   edi: 00020001   ebp: 0000000c   esp: d36ebdd4
ds: 007b   es: 007b   fs: 00d8   gs: 033   ss: 0068
Process bounce (pid: 29145, ti=d36ea000 task=c2f37aa0 task.ti=d36ea000)
Stack: 00000000 d5e0c740 000c0000 ccc7792c c0674045 000c0000 d5e11580 c067730f
       00000000 ccc77900 d3a58600 c072b22a d36ebe1c 00000000 d5e11580 d5e113c0
       d36ebe78 d36ebe98 00000000 000071d9 00000194 00000194 00000000 00000000
Call Trace:
 [<c0674045>] sock_value_async+0x55/0x80
 [<c067730f>] sock_def_readable+0x5f/0x80
 [<c072b22a>] unix_stream_sendmsg+0x1ea/0x320
 [<c0673b3d>] do_sock_write+0x9d/0xb0
 [<c-673ba4>] sock_aio_write+0x54/0x70
 [<c01477d5>] find_lock_page+0x25/0x90
 [<c0166660>] do_sync_write+0xc0/0x100
 [<c0133700>] autoremove_wake_function+0x0/0x50
 [<c0114d29>] do_page_fault+0x1b/0x630
 [<c01667d9>] vfs_write+0x139/0x150
 [<c01668b7>] sys_write+047/080
 [<c0102b3e>] syscall_call+0x7/0xb
 =======================
Code: 04 a1 04 fe a5 c0 89 fa e0 be 12 ff ff eb bf b6 00 00 00 00 8d
bf 00 00 00 00 57 89 cf 56 09 d6 53 03 ec 04 05 c0 74 24 <81> 3b 01 46
00 00 75 31 0b 43 0c 83 c0 28 83 fe 17 74 1d 8b 53
EIP: [<c01723b0>] __kill_fasync+0x10/0x60 SS:ESP 0068:d36ebdd4


-- 
Vinu

In a world without fences who needs Gates?
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