From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Dumazet <eric.dumazet@gmail.com>
Subject: Re: Fwd: TCP fragmentation broken in 3.6-rc ?
Date: Mon, 20 Aug 2012 18:02:51 +0200
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To: Sylvain Munaut <s.munaut@whatever-company.com>
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On Mon, 2012-08-20 at 17:52 +0200, Sylvain Munaut wrote:
> Hi,
> 
> > Could you make sure its not a pfmemalloc problem, by applying following
> > patch :
> >
> > https://lkml.org/lkml/2012/8/20/182
> 
> I just tried it, but unfortunately it doesn't fix the problem :(
> 
> It may have improved a bit (seems like it takes 20/25 min to break now
> ... but it might just be random luck)

OK thanks

Any chance you could post a tcpdump demonstrating the problem ? 
(including the tcp session plus icmp messages)