walące się kernele

[The Undefined]

On Wed, Jul 27, 2005 at 02:08:39PM +0200, Marcin Doliński wrote:
> Problem ciągnie się od czasu 2.6.8, ostatni kernel który się nie wysypywał to 
> było 2.6.7. Dlatego też przez b. długi czas używałem 2.6.7-1. Aktualny kernel 
> oopsuje na maszynach typu ix86 nawet po 15 minutach, na amd64 co około dwie 
> doby. Czy ktoś ma podobne problemy z kernelem? Testowane wersje to 
> 2.6.11.10-6 oraz 2.6.11.12-3.2.
wczoraj miałem coś podobnego na routerku amd64, jajko 2.6.11.10-3
> 
> W załączniku zdekodowany oops.
> 
> -- 
> Marcin Doliński
> PLD Linux Distribution

> ksymoops 2.4.11 on x86_64 2.6.11.10-6.  Options used
>      -V (default)
>      -k /proc/kallsyms (specified)
>      -l /proc/modules (default)
>      -o /lib/modules/2.6.11.10-6/ (default)
>      -m /boot/System.map-2.6.11.10-6 (default)
> 
> Warning (find_objects): no *.o files in /lib/modules/2.6.11.10-6/.  Is /lib/modules/2.6.11.10-6/ a valid module directory?
> Unable to handle kernel NULL pointer dereference at 0000000000000084 RIP: 
> <ffffffff880b4a8d>{:ip_conntrack:tcp_new+221}
> Oops: 0002 [1] 
> CPU 0 
> Pid: 0, comm: swapper Not tainted 2.6.11.10-6
> RIP: 0010:[<ffffffff880b4a8d>] <ffffffff880b4a8d>{:ip_conntrack:tcp_new+221}
> Using defaults from ksymoops -t elf64-x86-64 -a i386:x86-64
> RSP: 0018:ffffffff804007f8  EFLAGS: 00010202
> RAX: 0000000000000001 RBX: ffff810034772034 RCX: 000000004ef3108a
> RDX: 0000000000000000 RSI: 0000000000000014 RDI: ffff810034772034
> RBP: ffff810030e6dd40 R08: ffff81003e967180 R09: ffff810030e6dd40
> R10: 0000000000000000 R11: ffff810038525250 R12: fffffffffffffff4
> R13: ffff810034772020 R14: ffffffff880bbf60 R15: ffffffff80400894
> FS:  0000000041802960(0000) GS:ffffffff804bab00(0000) knlGS:0000000000000000
> CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> CR2: 0000000000000084 CR3: 000000003e093000 CR4: 00000000000006e0
> Stack: 0000000000000292 ffffffff880b265d ffffffff80000000 0000000000000296 
>        ffffffff80400898 ffffffff880bbf60 fffffffffffffff4 ffff810030e6dd40 
>        ffffffff880bbf60 ffffffff880b28cf 
> Call Trace:<IRQ> <ffffffff880b265d>{:ip_conntrack:early_drop+141} <ffffffff880b28cf>{:ip_conntrack:init_conntrack+79} 
>        <ffffffff880b2ad7>{:ip_conntrack:ip_conntrack_in+295} 
>        <ffffffff8026cfee>{nf_iterate+94} <ffffffff8027e980>{ip_rcv_finish+0} 
>        <ffffffff8026d387>{nf_hook_slow+135} <ffffffff8027e980>{ip_rcv_finish+0} 
>        <ffffffff8027e746>{ip_rcv+1046} <ffffffff8026382c>{netif_receive_skb+540} 
>        <ffffffff8808b248>{:tg3:tg3_vlan_rx+344} <ffffffff8808b5d3>{:tg3:tg3_rx+899} 
>        <ffffffff8808b779>{:tg3:tg3_poll+137} <ffffffff80237230>{i8042_timer_func+0} 
>        <ffffffff802639f9>{net_rx_action+121} <ffffffff80136693>{__do_softirq+83} 
>        <ffffffff80136725>{do_softirq+53} <ffffffff80110d47>{do_IRQ+71} 
>        <ffffffff8010e741>{ret_from_intr+0}  <EOI> <ffffffff8012e25e>{finish_task_switch+46} 
>        <ffffffff8010c360>{default_idle+0} <ffffffff8010c384>{default_idle+36} 
>        <ffffffff8010c466>{cpu_idle+54} <ffffffff804c6823>{start_kernel+403} 
>        <ffffffff804c626a>{x86_64_start_kernel+362} 
> Code: 41 89 8c 24 90 00 00 00 0f b7 43 0e 89 c2 c1 e8 08 c1 e2 08 
> 
> 
> >>RIP; ffffffff880b4a8d <[ip_conntrack]tcp_new+dd/290>   <=====
> 
> >>R14; ffffffff880bbf60 <[ip_conntrack]ip_conntrack_protocol_tcp+0/80>
> >>R15; ffffffff80400894 <boot_cpu_stack+3d14/4000>
> 
> Trace; ffffffff880b2ad7 <[ip_conntrack]ip_conntrack_in+127/290>
> Trace; ffffffff8026cfee <nf_iterate+5e/c0>
> Trace; ffffffff8026d387 <nf_hook_slow+87/110>
> Trace; ffffffff8027e746 <ip_rcv+416/460>
> Trace; ffffffff8808b248 <[tg3]tg3_vlan_rx+158/160>
> Trace; ffffffff8808b779 <[tg3]tg3_poll+89/120>
> Trace; ffffffff802639f9 <net_rx_action+79/110>
> Trace; ffffffff80136725 <do_softirq+35/40>
> Trace; ffffffff8010e741 <ret_from_intr+0/f>
> Trace; ffffffff8010c360 <default_idle+0/30>
> Trace; ffffffff8010c466 <cpu_idle+36/60>
> Trace; ffffffff804c626a <x86_64_start_kernel+16a/180>
> 
> Code;  ffffffff880b4a8d <[ip_conntrack]tcp_new+dd/290>
> 0000000000000000 <_RIP>:
> Code;  ffffffff880b4a8d <[ip_conntrack]tcp_new+dd/290>   <=====
>    0:   41 89 8c 24 90 00 00      mov    %ecx,0x90(%r12)   <=====
> Code;  ffffffff880b4a94 <[ip_conntrack]tcp_new+e4/290>
>    7:   00 
> Code;  ffffffff880b4a95 <[ip_conntrack]tcp_new+e5/290>
>    8:   0f b7 43 0e               movzwl 0xe(%rbx),%eax
> Code;  ffffffff880b4a99 <[ip_conntrack]tcp_new+e9/290>
>    c:   89 c2                     mov    %eax,%edx
> Code;  ffffffff880b4a9b <[ip_conntrack]tcp_new+eb/290>
>    e:   c1 e8 08                  shr    $0x8,%eax
> Code;  ffffffff880b4a9e <[ip_conntrack]tcp_new+ee/290>
>   11:   c1 e2 08                  shl    $0x8,%edx
> 
> CR2: 0000000000000084
>  <0>Kernel panic - not syncing: Aiee, killing interrupt handler!
> 
> 1 warning issued.  Results may not be reliable.

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-- 
Andrzej 'The Undefined' Dopierała
UNIX && Linux administrator,      Adam Mickiewicz University WMiI
PLD Linux Developer      HomePage: http://andrzej.dopierala.name/
JID: undefine w piastlan.net         e-mail: andrzej w dopierala.name