Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758551AbYFEOXW (ORCPT ); Thu, 5 Jun 2008 10:23:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755582AbYFEOXK (ORCPT ); Thu, 5 Jun 2008 10:23:10 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:38082 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755522AbYFEOXI (ORCPT ); Thu, 5 Jun 2008 10:23:08 -0400 Date: Thu, 5 Jun 2008 16:22:44 +0200 From: Ingo Molnar To: Ilpo =?iso-8859-1?Q?J=E4rvinen?= Cc: David Miller , mcmanus@ducksong.com, peterz@infradead.org, LKML , Netdev , rjw@sisk.pl, Andrew Morton , johnpol@2ka.mipt.ru Subject: Re: [fixed] [patch] Re: [bug] stuck localhost TCP connections, v2.6.26-rc3+ Message-ID: <20080605142244.GA19216@elte.hu> References: <20080603094057.GA29480@elte.hu> <20080603.150344.145518113.davem@davemloft.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 751 Lines: 22 * Ilpo J?rvinen 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. Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/