From: Karol Kozimor <sziwan@hell.org.pl>
To: linux-kernel@vger.kernel.org
Subject: [2.4.23] Oops at cached_lookup
Date: Fri, 2 Jan 2004 02:31:06 +0100 [thread overview]
Message-ID: <20040102013105.GA16235@hell.org.pl> (raw)
2 consecutive oopses, one approx. 16 hours after another. The machine is a
P200MMX with only IDE, if that matters. The kernel is a 2.4.23 with
grsecurity-1.9.13-2.4.23 patch applied. I'll bve happy to provide more
info.
Best regards,
--
Karol 'sziwan' Kozimor
sziwan@hell.org.pl
Unable to handle kernel paging request at virtual address 40000000
c01bc9bf
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01bc9bf>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010206
eax: 40000000 ebx: c431a340 ecx: 00000008 edx: c6197f50
esi: c5909013 edi: 00000000 ebp: c6197f98 esp: c6197f30
ds: 0018 es: 0018 ss: 0018
Process updatedb (pid: 9082, stackpage=c6197000)
Stack: c5909000 c01bcf5a c281e3e0 c6197f50 00000000 00000008 c2836060 00000000
c5909000 00000013 7a947b43 00000008 c6197f98 c5909000 00000000 00000008
c01bd441 c5909000 c5909000 c6197f98 c01bd66a c6196000 c6197f98 5dab9280
Call Trace: [<c01bcf5a>] [<c01bd441>] [<c01bd66a>] [<c01b9c77>] [<c0188303>]
Code: 8b 00 85 c0 75 0b 89 d8 5b c3 8d b4 26 00 00 00 00 8b 4c 24
>>EIP; c01bc9bf <cached_lookup+1f/60> <=====
>>ebx; c431a340 <_end+4038b28/870c848>
>>edx; c6197f50 <_end+5eb6738/870c848>
>>esi; c5909013 <_end+56277fb/870c848>
>>ebp; c6197f98 <_end+5eb6780/870c848>
>>esp; c6197f30 <_end+5eb6718/870c848>
Trace; c01bcf5a <link_path_walk+3aa/700>
Trace; c01bd441 <path_lookup+21/30>
Trace; c01bd66a <__user_walk+2a/40>
Trace; c01b9c77 <sys_lstat64+17/70>
Trace; c0188303 <system_call+33/40>
Code; c01bc9bf <cached_lookup+1f/60>
00000000 <_EIP>:
Code; c01bc9bf <cached_lookup+1f/60> <=====
0: 8b 00 mov (%eax),%eax <=====
Code; c01bc9c1 <cached_lookup+21/60>
2: 85 c0 test %eax,%eax
Code; c01bc9c3 <cached_lookup+23/60>
4: 75 0b jne 11 <_EIP+0x11>
Code; c01bc9c5 <cached_lookup+25/60>
6: 89 d8 mov %ebx,%eax
Code; c01bc9c7 <cached_lookup+27/60>
8: 5b pop %ebx
Code; c01bc9c8 <cached_lookup+28/60>
9: c3 ret
Code; c01bc9c9 <cached_lookup+29/60>
a: 8d b4 26 00 00 00 00 lea 0x0(%esi,1),%esi
Code; c01bc9d0 <cached_lookup+30/60>
11: 8b 4c 24 00 mov 0x0(%esp,1),%ecx
<1>Unable to handle kernel paging request at virtual address 40000000
c01bc9bf
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01bc9bf>] Not tainted
EFLAGS: 00010206
eax: 40000000 ebx: c431a340 ecx: 00000008 edx: c32c3f1c
esi: c1e27034 edi: 00000000 ebp: c32c3f84 esp: c32c3efc
ds: 0018 es: 0018 ss: 0018
Process mutt (pid: 2149, stackpage=c32c3000)
Stack: c1e27021 c01bcf5a c281e3e0 c32c3f1c 00000000 00000001 c2836060 00000000
c1e27021 00000013 7a947b43 264b1000 c32c3f84 c1e27000 00000000 59b04368
c01bd441 00000000 00000001 c32c3f84 c01bd804 c1167cfc 00000000 00000004
Call Trace: [<c01bcf5a>] [<c01bd441>] [<c01bd804>] [<c01a4307>] [<c01b21d4>]
[<c01b254b>] [<c0188303>]
Code: 8b 00 85 c0 75 0b 89 d8 5b c3 8d b4 26 00 00 00 00 8b 4c 24
>>EIP; c01bc9bf <cached_lookup+1f/60> <=====
>>ebx; c431a340 <_end+4038b28/870c848>
>>edx; c32c3f1c <_end+2fe2704/870c848>
>>esi; c1e27034 <_end+1b4581c/870c848>
>>ebp; c32c3f84 <_end+2fe276c/870c848>
>>esp; c32c3efc <_end+2fe26e4/870c848>
Trace; c01bcf5a <link_path_walk+3aa/700>
Trace; c01bd441 <path_lookup+21/30>
Trace; c01bd804 <open_namei+74/760>
Trace; c01a4307 <do_munmap+1d7/2b0>
Trace; c01b21d4 <filp_open+34/60>
Trace; c01b254b <sys_open+3b/80>
Trace; c0188303 <system_call+33/40>
Code; c01bc9bf <cached_lookup+1f/60>
00000000 <_EIP>:
Code; c01bc9bf <cached_lookup+1f/60> <=====
0: 8b 00 mov (%eax),%eax <=====
Code; c01bc9c1 <cached_lookup+21/60>
2: 85 c0 test %eax,%eax
Code; c01bc9c3 <cached_lookup+23/60>
4: 75 0b jne 11 <_EIP+0x11>
Code; c01bc9c5 <cached_lookup+25/60>
6: 89 d8 mov %ebx,%eax
Code; c01bc9c7 <cached_lookup+27/60>
8: 5b pop %ebx
Code; c01bc9c8 <cached_lookup+28/60>
9: c3 ret
Code; c01bc9c9 <cached_lookup+29/60>
a: 8d b4 26 00 00 00 00 lea 0x0(%esi,1),%esi
Code; c01bc9d0 <cached_lookup+30/60>
11: 8b 4c 24 00 mov 0x0(%esp,1),%ecx
reply other threads:[~2004-01-02 1:32 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=20040102013105.GA16235@hell.org.pl \
--to=sziwan@hell.org.pl \
--cc=linux-kernel@vger.kernel.org \
/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.