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From: David Miller <davem@davemloft.net>
Subject: Re: 2.6.25-rc8: FTP transfer errors
Date: Thu, 10 Apr 2008 17:26:48 -0700 (PDT)
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From: Mark Lord <lkml@rtr.ca>
Date: Thu, 10 Apr 2008 20:16:11 -0400

> [c67499c0e772064b37ad75eb69b28fc218752636 is first bad commit
> commit c67499c0e772064b37ad75eb69b28fc218752636
> Author: Pavel Emelyanov <xemul@openvz.org>
> Date:   Thu Jan 31 05:06:40 2008 -0800
> 
>     [NETNS]: Tcp-v4 sockets per-net lookup.
> 
>     Add a net argument to inet_lookup and propagate it further
>     into lookup calls. Plus tune the __inet_check_established.
> 
>     The dccp and inet_diag, which use that lookup functions
>     pass the init_net into them.
> 
>     Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
>     Signed-off-by: David S. Miller <davem@davemloft.net>

Thanks Mark.

Pavel can you take a look?  I suspect that the namespace
changes or gets NULL'd out somehow and this leads to the
resets because the socket can no longer be found.  Perhaps
it's even a problem with time-wait socket namespace
propagation.