netdev - Re: 2.6.32-rc5-mmotm1101 - kernel BUG at net/ipv4/tcp

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Message-ID: <4AF1AF28.2030106@codefidence.com>
Date:	Wed, 04 Nov 2009 18:43:20 +0200
From:	Gilad Ben-Yossef <gilad@...efidence.com>
To:	Valdis.Kletnieks@...edu
CC:	Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>,
	Eric Dumazet <eric.dumazet@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	Ori Finkelman <ori@...sleep.com>
Subject: Re: 2.6.32-rc5-mmotm1101 - kernel BUG at net/ipv4/tcp_input.c:3707!

Valdis.Kletnieks@...edu wrote:

> On Tue, 03 Nov 2009 23:34:19 +0200, Ilpo JÃâ‚¬rvinen said:
>
>   
>> On Tue, 3 Nov 2009, Gilad Ben-Yossef wrote:
>>
>>     
>>> Eric Dumazet wrote:
>>>
>>>       
>>>> Valdis.Kletnieks@...edu a écrit :
>>>>   
>>>>         
>>>>> Seen right after I started 'fetchmail'.  Reproducible - 3 out of 3.
>>>>> I'll bisect this tonight if nobody jumps up and yells they know what it
>>>>> is...
>>>>>     
>>>>>           
>>> Bah... this is most probably my fault. Sorry about that.
>>>
>>> Can you please try the patch in the next email?
>>>       
>
> Tried while at home, machine panic'ed.  No netconsole here at the moment, sorry.
>   

OK, I thing I've got it.

Kindly try the next patch. It goes on top (in addition to) the previous 
one. This should fix the crash.

There is still some small cruft in the handling of the per route TCP
options for IPv6 left, which means that the per route options might get 
ignored for
incoming IPv6 connections right now. I will fix this if this works.

Thanks!
Gilad


-- 
Gilad Ben-Yossef
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