From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262038AbTKGWZx (ORCPT ); Fri, 7 Nov 2003 17:25:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261940AbTKGWZY (ORCPT ); Fri, 7 Nov 2003 17:25:24 -0500 Received: from [212.86.245.254] ([212.86.245.254]:27266 "EHLO umka.bear.com.ua") by vger.kernel.org with ESMTP id S264377AbTKGPBB (ORCPT ); Fri, 7 Nov 2003 10:01:01 -0500 Content-Type: text/plain; charset=US-ASCII From: Alex Lyashkov Organization: Home To: Jan Kara Subject: Re: [BUG] ext3 + diskquta + sync = deadlock Date: Fri, 7 Nov 2003 17:01:36 +0200 User-Agent: KMail/1.4.1 References: <200311060744.23189.shadow@itt.net.ru> <20031106155936.GB25830@atrey.karlin.mff.cuni.cz> In-Reply-To: <20031106155936.GB25830@atrey.karlin.mff.cuni.cz> Cc: linux-kernel@vger.kernel.org, Herbert Poetzl MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Message-Id: <200311071701.40557.shadow@itt.net.ru> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 06 November 2003 17:59, you wrote: > Hi, > > > I tred to test stabilyty of ext3 filesystem with high load. > > > > at one console do start/stop some programs. > > at second console start script > > === > > while [ 1 ]; do > > mount -o remount,usrquota,grpquota / > > sleep 5 > > done; > > === > > for test how work fs sync. > > After small time (less 10 min) i tred logon on third console and system > > been locked. > > I use RH kernel 2.4.18-27.x on RH 7.3 box. > > logs tasks states in deadlock attached in mail. > > Hmm... We had some deadlock in 2.4.18 (and still have one nasty in > 2.4.23) but from the traces this looks different. I'll try to reproduce it. > today i try to compile kernel with enabled JDB debug and set debug level to 100. logs be avabled at http://freevps.com/download/ext3_bug/ If need other info or help for fixing it bug - i ready for it. -- With best regards, Alex