netdev - Re: kernel BUG at net/ipv4/tcp

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Message-ID: <4DDBD834.6080804@techboom.com>
Date:	Tue, 24 May 2011 12:09:24 -0400
From:	TB <lkml@...hboom.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	David Miller <davem@...emloft.net>, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: kernel BUG at net/ipv4/tcp_output.c:1006!

On 11-05-19 01:11 PM, Eric Dumazet wrote:
> Le jeudi 19 mai 2011 à 13:08 -0400, TB a écrit :
>> On 11-05-13 04:01 PM, David Miller wrote:
>>> From: Eric Dumazet <eric.dumazet@...il.com>
>>> Date: Fri, 13 May 2011 21:47:38 +0200
>>>
>>>> I suspect we should push commit 2fceec13375e5d98 (tcp: len check is
>>>> unnecessarily devastating, change to WARN_ON) to stable if not already
>>>> done...
>>>>
>>>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=2fceec13375e5d98
>>>>
>>>> David, is this commit in your stable queue ?
>>>
>>> No, but now it is.
>>
>> We've put this commit with the previous tcp_cubic patch on 60 of our
>> servers and we're waiting to see how it goes.
> 
> Dont expect too much. It only permits to survive after logging messages,
> instead of halting machine ;)

That's all I'm expecting :)

However we've got 3 servers that hung with a blank screen and no network
over the weekend and nothing unusual in the net console
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