Re: Kernel Oops with kernel 2.4.25 and iptables 1.2.9 in __unexpect_related

[Patrick McHardy <kaber@trash.net>]

Peter Olsson wrote:
> After running my firewall without any problems for about 90 days, I 
> suddenly got a Kernel Oops.
> When running it through ksymoops I received the result below.
>  
> I've read a few comments about a bug in the newnat code in 
> unexpect_related, but what I can see
> this should be fixed a long time ago, and if I compare the 
> unexpect_related calls in the ip_conntrack_core.c
> from version 2.4.25 til 2.4.26 they work in exactly the same way. Could 
> there be something else causing
> this problem? I don't think it's hardware related, I've been using the 
> same hardware, but with kernel 2.4.27
> for about a year before this happened, and it's been working really good.

We are at 2.4.27-pre5 now ..

It looks like the list is uninitialized in list_del. Have you applied
any other patches besides pptp_conntrack_nat ?

Regards
Patrick