From: "Guðmundur D. Haraldsson" <gdh@binhex.EU.org>
To: netdev@oss.sgi.com
Cc: gdh@binhex.EU.org
Subject: IPv6 kernel ooops
Date: Sat, 24 Apr 2004 22:23:41 +0000 [thread overview]
Message-ID: <20040424222340.GA10595@binhex.EU.org> (raw)
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Hi
I got this oops on my machine tonight.
I don't know what query to BIND caused it, but I've got an oops like this before!
[root@binhex gdh]# ksymoops -k /proc/ksyms -l /proc/modules -o /lib/modules/2.4.22-1.2174.nptl/ -m /boot/System.map-2.4.22-1.2174.nptl < blah
ksymoops 2.4.5 on i586 2.4.22-1.2174.nptl. Options used
-V (default)
-k /proc/ksyms (specified)
-l /proc/modules (specified)
-o /lib/modules/2.4.22-1.2174.nptl/ (specified)
-m /boot/System.map-2.4.22-1.2174.nptl (specified)
Unable to handle kernel NULL pointer dereference at virtual address 0000000c
c68d4fd5
*pde = 034ff067
Oops: 0000
CPU: 0
EIP: 0060:[<c68d4fd5>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202
eax: 00000000 ebx: c26271a0 ecx: c5e97bbc edx: 0000a7eb
esi: 00000000 edi: c39d9d94 ebp: 091dc910 esp: c39d9d04
ds: 0068 es: 0068 ss: 0068
Process named (pid: 19424, stackpage=c39d9000)
Stack: c26271a0 0000a7eb c02112f0 00000000 c5e97bbc 00000000 c3b2f220 00000000
c03e2458 c39d9dc4 00000064 00000000 c39d9d94 c5e97b00 c68e2df1 c5e97b00
c68e2a90 c39d9db4 c39d9d94 0000006c 00000000 ffffffff 00000040 c39d9efc
Call Trace: [<c02112f0>] output_maybe_reroute [kernel] 0x0 (0xc39d9d0c)
[<c68e2df1>] udpv6_sendmsg [ipv6] 0x271 (0xc39d9d3c)
[<c68e2a90>] udpv6_getfrag [ipv6] 0x0 (0xc39d9d44)
[<c022bacc>] udp_recvmsg [kernel] 0x5c (0xc39d9dcc)
[<c0231e83>] inet_sendmsg [kernel] 0x33 (0xc39d9e04)
[<c01f195d>] sock_sendmsg [kernel] 0x5d (0xc39d9e18)
[<c01f2b36>] sys_sendmsg [kernel] 0x196 (0xc39d9e5c)
[<c0108d41>] setup_frame [kernel] 0x111 (0xc39d9eb0)
[<c01091cd>] handle_signal [kernel] 0xbd (0xc39d9edc)
[<c0116fb0>] recalc_task_prio [kernel] 0xa0 (0xc39d9eec)
[<c0117e4b>] __wake_up [kernel] 0x4b (0xc39d9f40)
[<c0148098>] pipe_write [kernel] 0x178 (0xc39d9f68)
[<c01f2f6c>] sys_socketcall [kernel] 0x18c (0xc39d9f8c)
[<c01093a3>] system_call [kernel] 0x33 (0xc39d9fc0)
Code: ff 50 0c 5e 85 c0 5f 0f 85 54 fa ff ff 8b 54 24 34 31 ed c7
>>EIP; c68d4fd5 <[ipv6]ip6_build_xmit+625/650> <=====
>>ebx; c26271a0 <_end+22418a8/6427768>
>>ecx; c5e97bbc <_end+5ab22c4/6427768>
>>edx; 0000a7eb Before first symbol
>>edi; c39d9d94 <_end+35f449c/6427768>
>>ebp; 091dc910 Before first symbol
>>esp; c39d9d04 <_end+35f440c/6427768>
Trace; c02112f0 <output_maybe_reroute+0/10>
Trace; c68e2df1 <[ipv6]udpv6_sendmsg+271/480>
Trace; c68e2a90 <[ipv6]udpv6_getfrag+0/f0>
Trace; c022bacc <udp_recvmsg+5c/260>
Trace; c0231e83 <inet_sendmsg+33/40>
Trace; c01f195d <sock_sendmsg+5d/90>
Trace; c01f2b36 <sys_sendmsg+196/200>
Trace; c0108d41 <setup_frame+111/210>
Trace; c01091cd <handle_signal+bd/100>
Trace; c0116fb0 <recalc_task_prio+a0/1e0>
Trace; c0117e4b <__wake_up+4b/60>
Trace; c0148098 <pipe_write+178/2b0>
Trace; c01f2f6c <sys_socketcall+18c/1b0>
Trace; c01093a3 <system_call+33/40>
Code; c68d4fd5 <[ipv6]ip6_build_xmit+625/650>
00000000 <_EIP>:
Code; c68d4fd5 <[ipv6]ip6_build_xmit+625/650> <=====
0: ff 50 0c call *0xc(%eax) <=====
Code; c68d4fd8 <[ipv6]ip6_build_xmit+628/650>
3: 5e pop %esi
Code; c68d4fd9 <[ipv6]ip6_build_xmit+629/650>
4: 85 c0 test %eax,%eax
Code; c68d4fdb <[ipv6]ip6_build_xmit+62b/650>
6: 5f pop %edi
Code; c68d4fdc <[ipv6]ip6_build_xmit+62c/650>
7: 0f 85 54 fa ff ff jne fffffa61 <_EIP+0xfffffa61>
Code; c68d4fe2 <[ipv6]ip6_build_xmit+632/650>
d: 8b 54 24 34 mov 0x34(%esp,1),%edx
Code; c68d4fe6 <[ipv6]ip6_build_xmit+636/650>
11: 31 ed xor %ebp,%ebp
Code; c68d4fe8 <[ipv6]ip6_build_xmit+638/650>
13: c7 00 00 00 00 00 movl $0x0,(%eax)
Machine/OS info:
Linux binhex.EU.org 2.4.22-1.2174.nptl #1 Wed Feb 18 14:02:36 EST 2004 i586 i586 i386 GNU/Linux
Gnu C 3.3.2
Gnu make 3.79.1
util-linux 2.11y
mount 2.11y
modutils 2.4.25
e2fsprogs 1.34
reiserfsprogs 3.6.8
quota-tools 3.06.
PPP 2.4.1
isdn4k-utils 3.3
Linux C Library 2.3.2
Dynamic linker (ldd) 2.3.2
Procps 2.0.17
Net-tools 1.60
Kbd 1.08
Sh-utils 5.0
Modules Loaded nls_iso8859-1 autofs 3c59x ipv6 ipt_REJECT iptable_filter ip_tables ext3 jbd loop lvm-mod
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 8
model name : AMD-K6(tm) 3D processor
stepping : 12
cpu MHz : 350.805
cache size : 64 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 pge mmx syscall 3dnow k6_mtrr
bogomips : 699.59
nls_iso8859-1 3484 12 (autoclean)
autofs 11156 0 (autoclean) (unused)
3c59x 29360 1
ipv6 173076 -1
ipt_REJECT 3960 19 (autoclean)
iptable_filter 2348 1 (autoclean)
ip_tables 14656 2 [ipt_REJECT iptable_filter]
ext3 65508 3 (autoclean)
jbd 47596 3 (autoclean) [ext3]
loop 10808 36 (autoclean)
lvm-mod 63552 0
Please CC to me, since I'm not on the list.
Best regards,
Guðmundur.
--
===================================================================================
| Guðmundur D. Haraldsson | When you have eliminated the impossible,|
| gdh@binhex.EU.org | what ever remains, however improbable, |
| http://www.binhex.EU.org/ | must be the truth. |
| | - Sherlock Holmes, "The sign of four" |
|---------------------------------------------------------------------------------|
| GPG key: lynx -dump http://vlug.eyjar.is/gdh/gpgkey.asc | gpg --import |
| Key fingerprint = DE6D A875 EA92 0699 9B49 8C49 2DBB 76BF ADD4 C933 |
===================================================================================
// Spammers will be asphyxiated in paté!
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next reply other threads:[~2004-04-24 22:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-24 22:23 Guðmundur D. Haraldsson [this message]
2004-04-25 1:42 ` IPv6 kernel ooops YOSHIFUJI Hideaki / 吉藤英明
2004-04-25 1:54 ` YOSHIFUJI Hideaki / 吉藤英明
2004-04-25 2:14 ` Guðmundur D. Haraldsson
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