From: Dieter Nützel <Dieter.Nuetzel@hamburg.de>
To: "Linux Kernel List" <linux-kernel@vger.kernel.org>
Cc: "Jens Axboe" <axboe@suse.de>, "Chris Mason" <mason@suse.com>
Subject: 2.4.2-pre1: kernel oops during unmount
Date: Thu, 8 Feb 2001 04:35:54 +0100 [thread overview]
Message-ID: <01020804355400.09234@SunWave1> (raw)
2.4.2-pre1 + ReiserFS 3.6.25 (included) + loop-4
ksymoops 2.3.7 on i686 2.4.2-pre1. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.2-pre1/ (default)
-m /boot/System.map (specified)
Unable to handle kernel NULL pointer dereference at virtual address
00000000
c0143023
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0143023>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00013206
eax: c14d3e00 ebx: c81051c0 ecx: cfa3f000 edx: cf7f36c0
esi: 00000000 edi: 00000000 ebp: ce469f3c esp: ce469f04
ds: 0018 es: 0018 ss: 0018
Process umount (pid: 9117, stackpage=ce469000)
Stack: c14d3e00 ce469f3c ce469f3c c025d5b8 00000000 00000000 c01430d5
c025bf1c
c14d3e00 ce469f3c c14d3e00 cf9b32c0 c025d580 c025d5b8 ce469f3c
ce469f3c
c01354d3 c14d3e00 c14c0440 c14d3e00 00000000 bffff53c c0134839
c01358d1
Call Trace: [<c01430d5>] [<c01354d3>] [<c0134839>] [<c01358d1>]
[<c01359aa>] [<c0122fcb>] [<c01359eb>]
[<c0108fe7>]
Code: 8b 3f 3b 74 24 1c 74 65 8d 5e f8 8b 44 24 20 39 83 8c 00 00
>>EIP; c0143023 <invalidate_list+23/b0> <=====
Trace; c01430d5 <invalidate_inodes+25/60>
Trace; c01354d3 <kill_super+83/130>
Trace; c0134839 <remove_vfsmnt+89/90>
Trace; c01358d1 <do_umount+1c1/1d0>
Trace; c01359aa <sys_umount+ca/100>
Trace; c0122fcb <sys_munmap+2b/40>
Trace; c01359eb <sys_oldumount+b/10>
Trace; c0108fe7 <system_call+33/38>
Code; c0143023 <invalidate_list+23/b0>
00000000 <_EIP>:
Code; c0143023 <invalidate_list+23/b0> <=====
0: 8b 3f mov (%edi),%edi <=====
Code; c0143025 <invalidate_list+25/b0>
2: 3b 74 24 1c cmp 0x1c(%esp,1),%esi
Code; c0143029 <invalidate_list+29/b0>
6: 74 65 je 6d <_EIP+0x6d> c0143090
<invalidate_list+90/b0>
Code; c014302b <invalidate_list+2b/b0>
8: 8d 5e f8 lea 0xfffffff8(%esi),%ebx
Code; c014302e <invalidate_list+2e/b0>
b: 8b 44 24 20 mov 0x20(%esp,1),%eax
Code; c0143032 <invalidate_list+32/b0>
f: 39 83 8c 00 00 00 cmp %eax,0x8c(%ebx)
--
Dieter Nützel
Graduate Student, Computer Science
University of Hamburg
Department of Computer Science
Cognitive Systems Group
Vogt-Kölln-Straße 30
D-22527 Hamburg, Germany
email: nuetzel@kogs.informatik.uni-hamburg.de
@home: Dieter.Nuetzel@hamburg.de
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/
reply other threads:[~2001-02-08 3:32 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=01020804355400.09234@SunWave1 \
--to=dieter.nuetzel@hamburg.de \
--cc=axboe@suse.de \
--cc=linux-kernel@vger.kernel.org \
--cc=mason@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.