linux-kernel - Re: [fixed] [patch] Re: [bug] stuck localhost TCP connections, v2.6.26-rc3+

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Message-ID: <Pine.LNX.4.64.0806052059380.31672@wrl-59.cs.helsinki.fi>
Date:	Thu, 5 Jun 2008 21:00:53 +0300 (EEST)
From:	"Ilpo Järvinen" <ilpo.jarvinen@...sinki.fi>
To:	Ingo Molnar <mingo@...e.hu>
cc:	David Miller <davem@...emloft.net>, mcmanus@...ksong.com,
	peterz@...radead.org, LKML <linux-kernel@...r.kernel.org>,
	Netdev <netdev@...r.kernel.org>, rjw@...k.pl,
	Andrew Morton <akpm@...ux-foundation.org>, johnpol@....mipt.ru
Subject: Re: [fixed] [patch] Re: [bug] stuck localhost TCP connections,
 v2.6.26-rc3+

On Thu, 5 Jun 2008, Ingo Molnar wrote:

> 
> * Ilpo Järvinen <ilpo.jarvinen@...sinki.fi> wrote:
> 
> > [PATCH] tcp DEFER_ACCEPT: fix racy access to listen_sk
> 
> i unapplied the reverts then applied your fix, and got this hang after 
> 1.5 hours of testing:
> 
>  titan:~> netstat -nt
>  Active Internet connections (w/o servers)
>  Proto Recv-Q Send-Q Local Address           Foreign Address   State
>  tcp        0  65032 10.0.1.14:39454         10.0.1.19:3632    ESTABLISHED
> 
> 10.0.1.14 is this box, Core2Duo dual-core. 10.0.1.19 is another box with 
> 16 CPUs.

Did 10.0.1.19 too have the fix (the receiving end is the important 
one to have this fix)?

-- 
 i.