From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263671AbUE1Q3e (ORCPT ); Fri, 28 May 2004 12:29:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263601AbUE1Q3e (ORCPT ); Fri, 28 May 2004 12:29:34 -0400 Received: from cantor.suse.de ([195.135.220.2]:24811 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S263671AbUE1Q3d (ORCPT ); Fri, 28 May 2004 12:29:33 -0400 Subject: Re: filesystem corruption (ReiserFS, 2.6.6): regions replaced by \000 bytes From: Chris Mason To: Tomas Szepe Cc: David Madore , linux-kernel@vger.kernel.org In-Reply-To: <20040528162450.GE422@louise.pinerecords.com> References: <20040528122854.GA23491@clipper.ens.fr> <1085748363.22636.3102.camel@watt.suse.com> <20040528162450.GE422@louise.pinerecords.com> Content-Type: text/plain Message-Id: <1085761753.22636.3329.camel@watt.suse.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Fri, 28 May 2004 12:29:13 -0400 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2004-05-28 at 12:24, Tomas Szepe wrote: > On May-28 2004, Fri, 08:46 -0400 > Chris Mason wrote: > > > > The bottom line: I've experienced file corruption, of the following > > > nature: consecutive regions (all, it seems, aligned on 256-byte > > > boundaries, and typically around 1kb or 2kb in length) of seemingly > > > random files are replaced by null bytes. > > > > The good news is that we tracked this one down recently. 2.6.7-rc1 > > shouldn't do this anymore. > > So did this only affect SMP machines? No, if you slept in the right spot you could hit it on UP. -chris