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From: Rolf Fokkens <fokkensr@linux06.vertis.nl>
To: Martin Josefsson <gandalf@marcelothewonderpenguin.com>
Subject: Re: [BUG] vanilla 2.4.15 iptables/REDIRECT kernel oops
Date: Tue, 27 Nov 2001 23:55:53 -0800
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OK. So there hasn't been much response for this BUG report. So I did a little 
investigating myself.

By use of objdump I get the impression that the Oops shows up when 
ip_dont_fragment is called (expanded). To be more specific: sk seems to be 
NULL.

This is rather weird. ip_queue_xmit2 is also the caller of nf_hook_slow (via 
ip_queue_xmit) at which time skb->sk must be OK. After nf_hook_slow things 
suddenly are wrong.

For the interrested I can send a disassembly listing with matching C lines.

On Tuesday 27 November 2001 07:02, Martin Josefsson wrote:
> On Tue, 27 Nov 2001, Rolf Fokkens wrote:
>
> I've forwarded this report to the place where it should be reported, the
> netfilter-devel@lists.samba.org mailinglist as I havn't seen this report
> there.

Haven't had much response from either list. So I just report this to both.
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