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]
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