I get a netfilter Oops like the one below unless I comment out the follwoing
rule.
iptables -t mangle -A PREROUTING -m multiport -p tcp --sport 80,21,23 -j TOS
--set-tos 16
ksymoops 2.4.3 on i586 2.4.17-rc1. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.17-rc1/ (default)
-m /boot/System.map (specified)
c0216e84
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[c0216e84>] Not tainted
EFLAGS: 00010202
eax: 00000000 ebx: 5a5a5a5a ecx: 00000000 eds: 00000010
esi: 00000010 edi: c899c53c ebp: 00000000 esp: c02bfe58
ds: 0018 es: 0018 ss: 0018
Stack: 00000000 00000000 c899c53c 00000000 c899c53c c899c53c 00000000
c02193ca
c899c53c 5a5a5a5a 5a5a5a5a 00000050 00000000 00000000 c02193a0
c020f696
c032f240 00000000 00000000 00000000 c02193a0 c020f6c8 c899c53c
00000000
Call Trace: [<c02193ca>] [<c02193a0>] [<c020f696>] [<c01293a0>] [<c020f6c8>]
[<c01291f9>] [<c02193a0>] [<d88919e9>] [<c020a1d8>] [<c011902b>]
[<co118f40>]
[<c0118d6c>] [<c0108681>] [<c01053c0>] [<c01053c0>] [<c01053e3>]
[<c010544e>]
[<c0105000>]
Code: 8b 78 3c 89 d8 89 da 25 f0 f0 f0 f0 81 e2 0f 0f 0f 0f c1 e8
Using defaults from ksymoops -t elf32-i386 -a i386
Trace; c02193ca <ip_rcv_finish+2a/1e0>
Trace; c02193a0 <ip_rcv_finish+0/1e0>
Trace; c020f696 <nf_hook_slow+b6/140>
Trace; c01293a0 <kmem_cache_destroy+20/e0>
Trace; c020f6c8 <nf_hook_slow+e8/140>
Trace; c01291f8 <kmem_cache_create+308/3b0>
Trace; c02193a0 <ip_rcv_finish+0/1e0>
Trace; d88919e8 <[lt_modem]UART_CopyDteTxData+44/dc>
Trace; c020a1d8 <net_rx_action+138/210>
Trace; c011902a <bh_action+1a/40>
Trace; c0118d6c <do_softirq+4c/90>
Trace; c0108680 <do_IRQ+90/a0>
Trace; c01053c0 <default_idle+0/30>
Trace; c01053c0 <default_idle+0/30>
Trace; c01053e2 <default_idle+22/30>
Trace; c010544e <cpu_idle+3e/60>
Trace; c0105000 <_stext+0/0>
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 8b 78 3c mov 0x3c(%eax),%edi
Code; 00000002 Before first symbol
3: 89 d8 mov %ebx,%eax
Code; 00000004 Before first symbol
5: 89 da mov %ebx,%edx
Code; 00000006 Before first symbol
7: 25 f0 f0 f0 f0 and $0xf0f0f0f0,%eax
Code; 0000000c Before first symbol
c: 81 e2 0f 0f 0f 0f and $0xf0f0f0f,%edx
Code; 00000012 Before first symbol
12: c1 e8 00 shr $0x0,%eax
<0>Kernel panic: Aiee, killing interrupt handler!
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On Sat, Dec 15, 2001 at 10:08:33AM -0500, Edward Killips wrote:
> I get a netfilter Oops like the one below unless I comment out the
> follwoing rule.
> iptables -t mangle -A PREROUTING -m multiport -p tcp --sport 80,21,23 -j
> TOS --set-tos 16
>
> ksymoops 2.4.3 on i586 2.4.17-rc1. Options used
> -V (default)
> -k /proc/ksyms (default)
> -l /proc/modules (default)
> -o /lib/modules/2.4.17-rc1/ (default)
> -m /boot/System.map (specified)
>
> c0216e84
> *pde = 00000000
> Oops: 0000
> CPU: 0
> EIP: 0010:[c0216e84>] Not tainted
Consider upgrading modutils so it's immediately clear that you are
using binary-only modules.
> Trace; d88919e8 <[lt_modem]UART_CopyDteTxData+44/dc>
^^^^^^^^
Binary-only module, only the supplier of the module (Lucent, IIRC) can
help you debug the Oops.
Erik
--
J.A.K. (Erik) Mouw, Information and Communication Theory Group, Faculty
of Information Technology and Systems, Delft University of Technology,
PO BOX 5031, 2600 GA Delft, The Netherlands Phone: +31-15-2783635
Fax: +31-15-2781843 Email: [email protected]
WWW: http://www-ict.its.tudelft.nl/~erik/