* 2.6.34-rc5+: oops in IPv6
@ 2010-04-25 14:45 Manuel Lauss
2010-04-25 14:58 ` Tetsuo Handa
2010-04-26 18:58 ` Maciej Rutecki
0 siblings, 2 replies; 5+ messages in thread
From: Manuel Lauss @ 2010-04-25 14:45 UTC (permalink / raw)
To: netdev; +Cc: linux-kernel
2.6.34-rc5-00204-gddc9b34 dies when sshd (openssh 5.5) is started
Last pull I made on April 23 was fine.
(transcribed from a photo):
BUG: unable to handle kernel NULL pointer dereference at 00000004
IP: [<b1535b72>] inet6_csk_bind_conflict+0x6e/0xb0
EIP: 0060:[<b1535b72>] EFLAGS: 00010293 CPU: 0
EAX: 0000 EBX: ed49c8c0 ECX: 00000000 EDX: 00000000
ESI: ed49c8dc EDI: ee223040 EBP: ef940058 ESP: ed7e9e84
DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
Stack:
ee223040 eebf12e0 b1927198 b14dee45 00000016 ffffffff 00000016 00000005
<0> e8dd766c c8dd75d0 ed7e9ee0 ee223040 ed7e9f04 ee22346c b1517846
<0> ed7e9ef4 00000000 00000016 0000001c 00000000 b166ae1c ef422800 affdb8ab
Call Trace:
b144dee45 inet_csk_get_port+0x1a5/0x27c
b1517846 inet6_bind+0x1b5/0x293
b14aec6c sys_bind+0x63
b1524fdc ipv6_setsockopt+0x38/0x88
b14e0cd7 tcp_setsockopt+0x1b/0x36
b14afa68 sock_common_setsockopt+0x12
b14ae653 sys_setsockopt+0x5e
sys_socketcall
...
GDB says:
0xb1535b72 is in inet6_csk_bind_conflict
(/usr/src/linux-2.6.git/include/net/ipv6.h:376).
371 void ip6_frag_init(struct inet_frag_queue *q, void *a);
372 int ip6_frag_match(struct inet_frag_queue *q, void *a);
373
374 static inline int ipv6_addr_any(const struct in6_addr *a)
375 {
376 return ((a->s6_addr32[0] | a->s6_addr32[1] |
377 a->s6_addr32[2] | a->s6_addr32[3] ) == 0);
378 }
379
380 static inline int ipv6_addr_loopback(const struct in6_addr *a)
Thanks,
Manuel Lauss
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 2.6.34-rc5+: oops in IPv6
2010-04-25 14:45 2.6.34-rc5+: oops in IPv6 Manuel Lauss
@ 2010-04-25 14:58 ` Tetsuo Handa
2010-04-26 18:58 ` Maciej Rutecki
1 sibling, 0 replies; 5+ messages in thread
From: Tetsuo Handa @ 2010-04-25 14:58 UTC (permalink / raw)
To: manuel.lauss, netdev; +Cc: linux-kernel
Manuel Lauss wrote:
> 2.6.34-rc5-00204-gddc9b34 dies when sshd (openssh 5.5) is started
> Last pull I made on April 23 was fine.
This seems a regression introduced while handling
"PROBLEM: Linux kernel 2.6.31 IPv4 TCP fails to open hugeamount of outgoing connections (unable to bind ... )"
problem. It is in https://bugzilla.kernel.org/show_bug.cgi?id=15847 .
Regards.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 2.6.34-rc5+: oops in IPv6
2010-04-25 14:45 2.6.34-rc5+: oops in IPv6 Manuel Lauss
2010-04-25 14:58 ` Tetsuo Handa
@ 2010-04-26 18:58 ` Maciej Rutecki
2010-04-26 19:02 ` David Miller
1 sibling, 1 reply; 5+ messages in thread
From: Maciej Rutecki @ 2010-04-26 18:58 UTC (permalink / raw)
To: Manuel Lauss; +Cc: linux-kernel
On niedziela, 25 kwietnia 2010 o 16:45:41 Manuel Lauss wrote:
> 2.6.34-rc5-00204-gddc9b34 dies when sshd (openssh 5.5) is started
> Last pull I made on April 23 was fine.
>
> (transcribed from a photo):
>
> BUG: unable to handle kernel NULL pointer dereference at 00000004
> IP: [<b1535b72>] inet6_csk_bind_conflict+0x6e/0xb0
I created a Bugzilla entry at
https://bugzilla.kernel.org/show_bug.cgi?id=15857
for your bug report, please add your address to the CC list in there, thanks!
--
Maciej Rutecki
http://www.maciek.unixy.pl
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 2.6.34-rc5+: oops in IPv6
2010-04-26 18:58 ` Maciej Rutecki
@ 2010-04-26 19:02 ` David Miller
2010-04-27 18:35 ` Maciej Rutecki
0 siblings, 1 reply; 5+ messages in thread
From: David Miller @ 2010-04-26 19:02 UTC (permalink / raw)
To: maciej.rutecki; +Cc: manuel.lauss, linux-kernel
From: Maciej Rutecki <maciej.rutecki@gmail.com>
Date: Mon, 26 Apr 2010 20:58:24 +0200
> On niedziela, 25 kwietnia 2010 o 16:45:41 Manuel Lauss wrote:
>> 2.6.34-rc5-00204-gddc9b34 dies when sshd (openssh 5.5) is started
>> Last pull I made on April 23 was fine.
>>
>> (transcribed from a photo):
>>
>> BUG: unable to handle kernel NULL pointer dereference at 00000004
>> IP: [<b1535b72>] inet6_csk_bind_conflict+0x6e/0xb0
>
> I created a Bugzilla entry at
> https://bugzilla.kernel.org/show_bug.cgi?id=15857
> for your bug report, please add your address to the CC list in there, thanks!
It's fixed in Linus's tree like an hour after he reported this.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 2.6.34-rc5+: oops in IPv6
2010-04-26 19:02 ` David Miller
@ 2010-04-27 18:35 ` Maciej Rutecki
0 siblings, 0 replies; 5+ messages in thread
From: Maciej Rutecki @ 2010-04-27 18:35 UTC (permalink / raw)
To: David Miller; +Cc: manuel.lauss, linux-kernel
On poniedziałek, 26 kwietnia 2010 o 21:02:00 David Miller wrote:
> From: Maciej Rutecki <maciej.rutecki@gmail.com>
> Date: Mon, 26 Apr 2010 20:58:24 +0200
>
> > On niedziela, 25 kwietnia 2010 o 16:45:41 Manuel Lauss wrote:
> >> 2.6.34-rc5-00204-gddc9b34 dies when sshd (openssh 5.5) is started
> >> Last pull I made on April 23 was fine.
> >>
> >> (transcribed from a photo):
> >>
> >> BUG: unable to handle kernel NULL pointer dereference at 00000004
> >> IP: [<b1535b72>] inet6_csk_bind_conflict+0x6e/0xb0
> >
> > I created a Bugzilla entry at
> > https://bugzilla.kernel.org/show_bug.cgi?id=15857
> > for your bug report, please add your address to the CC list in there,
> > thanks!
>
> It's fixed in Linus's tree like an hour after he reported this.
>
Thanks for information. Closed.
Regards
--
Maciej Rutecki
http://www.maciek.unixy.pl
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-04-27 18:35 UTC | newest]
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2010-04-25 14:45 2.6.34-rc5+: oops in IPv6 Manuel Lauss
2010-04-25 14:58 ` Tetsuo Handa
2010-04-26 18:58 ` Maciej Rutecki
2010-04-26 19:02 ` David Miller
2010-04-27 18:35 ` Maciej Rutecki
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