From: Bernhard Rosenkraenzer <bero@arklinux.org>
To: linux-kernel@vger.kernel.org
Subject: 2.6.21-rc5-mm[12]: Oops on bootup in xor_see_2
Date: Sat, 31 Mar 2007 17:36:47 +0000 [thread overview]
Message-ID: <200703311736.47751.bero@arklinux.org> (raw)
I'm getting this Oops when booting an 2.6.21-rc5-mm1 or 2.6.21-rc5-mm2 on an
Acer Aspire 1501 LMi in 32 bit mode (2.6.21-rc4-mm1 + hotfixes works
perfectly):
xor: automatically using best checksumming function: pIII_sse
BUG: unable to handle kernel NULL pointer dereference at virtual address
00000010
printing eip:
c02cb724
*pde=00000000
Oops: 0002 [#1]
last sysfs file:
Modules linked in:
CPU: 0
EIP: 0060:[<c02cb724>] Not tainted VLI
EFLAGS: 00010212 (2.6.12-rc5-mm2)
EIP is at xor_sse_2+0x34/0x200
eax: 00000010 ebx: fffea4df ecx: df8c3000 edx: df8c0000
esi: 8005003b edi: c03ebce0 ebp: df8c3000 esp: dfd01ef8
ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Process swapper (pid: 1, ti=dfd000000 task=c146aa10 task:ti=dfd00000
Stack: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
c13f1800 fffea4df 00000000 c02caa83 c03ebce0 df8c0000 00000000 c011bd7b
Call Trace:
[<c02caa83>] do_xor_speed+0x53/0xf0
[<c011bd7b>] printk+0x1b/0x20
[<c02cac02>] calibrate_xor_block+0x2e/0x1b0
[<c03fe7a2>] kernel_init+0x92/0x1c0
[<c0103dee>] ret_from_fork+0x6/0x1c
[<c03fe710>] kernel_init+0x0/0x1c0
[<c03fe710>] kernel_init+0x0/0x1c0
[<c0104937>] kernel_thread_helper+0x7/0x10
=======================
Code: 44 89 74 24 48 0f 20 c6 0f 06 0f 11 04 24 0f 11 4c 24 10 0f 11 54 24 20
0f
11 5c 24 30 0f 18 82 00 01 00 00 0f 18 82 20 01 00 00 <00> 00 00 00 00
00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
next reply other threads:[~2007-03-31 16:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-31 17:36 Bernhard Rosenkraenzer [this message]
2007-03-31 19:40 ` 2.6.21-rc5-mm[12]: Oops on bootup in xor_see_2 Andrew Morton
2007-03-31 21:46 ` Neil Brown
2007-04-03 11:02 ` Bernhard Rosenkraenzer
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