From: Jens Kubieziel <jens@kubieziel.de>
To: linux-kernel@vger.kernel.org
Subject: Re: [test8] Oops after trying to access USB-device /dev/sda
Date: Tue, 21 Oct 2003 23:27:27 +0200 [thread overview]
Message-ID: <20031021212727.GL1133@kubieziel.de> (raw)
In-Reply-To: <20031021194143.GI1133@kubieziel.de>
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On Tue, Oct 21, 2003 at 09:41:43PM +0200, Jens Kubieziel wrote:
> after plugging in an USB stick and a 'mount /dev/sda1 /mnt/stick'
> 2.6.0-test8-kernel oopses.
Here comes the output of ksymoops:
Error (regular_file): read_ksyms stat /proc/ksyms failed
No modules in ksyms, skipping objects
No ksyms, skipping lsmod
Oct 21 21:09:35 QBI050102 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000284
Oct 21 21:09:35 QBI050102 kernel: e08a0ded
Oct 21 21:09:35 QBI050102 kernel: *pde = 00000000
Oct 21 21:09:35 QBI050102 kernel: Oops: 0000 [#1]
Oct 21 21:09:35 QBI050102 kernel: CPU: 0
Oct 21 21:09:35 QBI050102 kernel: EIP: 0060:[<e08a0ded>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
Oct 21 21:09:35 QBI050102 kernel: EFLAGS: 00010282
Oct 21 21:09:35 QBI050102 kernel: eax: e08b62e0 ebx: 00000000 ecx: e08b62e4 edx: e08b62e0
Oct 21 21:09:35 QBI050102 kernel: esi: 00000000 edi: df8fbb00 ebp: dffe178c esp: df8db9f8
Oct 21 21:09:35 QBI050102 kernel: ds: 007b es: 007b ss: 0068
Oct 21 21:09:35 QBI050102 kernel: Stack: e08b62e0 df8da000 00000000 e089c402 00000000 ca1f9c00 df8da000 e089c3c0
Oct 21 21:09:35 QBI050102 kernel: dffe1740 e089ecc0 c0154a5c dffe178c df8dbb28 00000001 df8dba5c c0118927
Oct 21 21:09:35 QBI050102 kernel: c151cc80 dffe174c df8dba64 00000000 dffe1740 00000001 df8dbb28 ca1f9c00
Oct 21 21:09:35 QBI050102 kernel: Call Trace: [<e089c402>] [<e089c3c0>] [<c0154a5c>] [<c0118927>] [<c0154b3d>] [<c017c66f>] [<c0208e9a>] [<c0208e20>] [<c0208e30>] [<e089d7c5>] [<c017d87a>] [<c0201eaf>] [<c0201f2f>] [<c020212b>] [<c0200e41>] [<e08a86ed>] [<e08a715d>] [<e08a7354>] [<e08a7bb1>] [<e08a7caa>] [<e08a7da1>] [<e08a7e0f>] [<e08ef20f>] [<e08840e9>] [<c0201eaf>] [<c0201f2f>] [<c020212b>] [<c0200e41>] [<e088ba08>] [<e0885260>] [<e0887906>] [<e0887e0d>] [<e0887efd>] [<c0109272>] [<c0119780>] [<e0887ed0>] [<c0107275>]
Oct 21 21:09:35 QBI050102 kernel: Code: 8b 83 84 02 00 00 a8 02 0f 85 97 00 00 00 8b 43 10 be 01 00
>>EIP; e08a0ded <__crc_sleep_on+2273ae/37314b> <=====
>>eax; e08b62e0 <__crc_sleep_on+23c8a1/37314b>
>>ecx; e08b62e4 <__crc_sleep_on+23c8a5/37314b>
>>edx; e08b62e0 <__crc_sleep_on+23c8a1/37314b>
>>edi; df8fbb00 <__crc___ndelay+351a6/62a16>
>>ebp; dffe178c <__crc_iunique+22f2a1/2fd026>
>>esp; df8db9f8 <__crc___ndelay+1509e/62a16>
Trace; e089c402 <__crc_sleep_on+2229c3/37314b>
Trace; e089c3c0 <__crc_sleep_on+222981/37314b>
Trace; c0154a5c <do_open+39c/400>
Trace; c0118927 <try_to_wake_up+a7/160>
Trace; c0154b3d <blkdev_get+7d/a0>
Trace; c017c66f <register_disk+bf/140>
Trace; c0208e9a <add_disk+4a/60>
Trace; c0208e20 <exact_match+0/10>
Trace; c0208e30 <exact_lock+0/20>
Trace; e089d7c5 <__crc_sleep_on+223d86/37314b>
Trace; c017d87a <sysfs_add_file+9a/a0>
Trace; c0201eaf <bus_match+3f/70>
Trace; c0201f2f <device_attach+4f/b0>
Trace; c020212b <bus_add_device+5b/a0>
Trace; c0200e41 <device_add+a1/130>
Trace; e08a86ed <__crc_sleep_on+22ecae/37314b>
Trace; e08a715d <__crc_sleep_on+22d71e/37314b>
Trace; e08a7354 <__crc_sleep_on+22d915/37314b>
Trace; e08a7bb1 <__crc_sleep_on+22e172/37314b>
Trace; e08a7caa <__crc_sleep_on+22e26b/37314b>
Trace; e08a7da1 <__crc_sleep_on+22e362/37314b>
Trace; e08a7e0f <__crc_sleep_on+22e3d0/37314b>
Trace; e08ef20f <__crc_sleep_on+2757d0/37314b>
Trace; e08840e9 <__crc_sleep_on+20a6aa/37314b>
Trace; c0201eaf <bus_match+3f/70>
Trace; c0201f2f <device_attach+4f/b0>
Trace; c020212b <bus_add_device+5b/a0>
Trace; c0200e41 <device_add+a1/130>
Trace; e088ba08 <__crc_sleep_on+211fc9/37314b>
Trace; e0885260 <__crc_sleep_on+20b821/37314b>
Trace; e0887906 <__crc_sleep_on+20dec7/37314b>
Trace; e0887e0d <__crc_sleep_on+20e3ce/37314b>
Trace; e0887efd <__crc_sleep_on+20e4be/37314b>
Trace; c0109272 <ret_from_fork+6/14>
Trace; c0119780 <default_wake_function+0/30>
Trace; e0887ed0 <__crc_sleep_on+20e491/37314b>
Trace; c0107275 <kernel_thread_helper+5/10>
Code; e08a0ded <__crc_sleep_on+2273ae/37314b>
00000000 <_EIP>:
Code; e08a0ded <__crc_sleep_on+2273ae/37314b> <=====
0: 8b 83 84 02 00 00 mov 0x284(%ebx),%eax <=====
Code; e08a0df3 <__crc_sleep_on+2273b4/37314b>
6: a8 02 test $0x2,%al
Code; e08a0df5 <__crc_sleep_on+2273b6/37314b>
8: 0f 85 97 00 00 00 jne a5 <_EIP+0xa5>
Code; e08a0dfb <__crc_sleep_on+2273bc/37314b>
e: 8b 43 10 mov 0x10(%ebx),%eax
Code; e08a0dfe <__crc_sleep_on+2273bf/37314b>
11: be 01 00 00 00 mov $0x1,%esi
--
Jens Kubieziel http://www.kubieziel.de
Cursor, n.:
One whose program will not run.
-- Robb Russon
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next prev parent reply other threads:[~2003-10-21 21:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-21 19:41 [test8] Oops after trying to access USB-device /dev/sda Jens Kubieziel
2003-10-21 20:57 ` Felipe Alfaro Solana
2003-10-21 21:27 ` Jens Kubieziel [this message]
2003-10-21 21:22 ` Thomas Giese
2003-10-22 7:03 ` Jens Kubieziel
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