From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266994AbUBFAFR (ORCPT ); Thu, 5 Feb 2004 19:05:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266948AbUBFAFR (ORCPT ); Thu, 5 Feb 2004 19:05:17 -0500 Received: from e5.ny.us.ibm.com ([32.97.182.105]:9138 "EHLO e5.ny.us.ibm.com") by vger.kernel.org with ESMTP id S266354AbUBFAFH convert rfc822-to-8bit (ORCPT ); Thu, 5 Feb 2004 19:05:07 -0500 Content-Type: text/plain; charset=US-ASCII From: Badari Pulavarty To: Daniel McNeil , Andrew Morton Subject: Re: 2.6.2-mm1 aka "Geriatric Wombat" DIO read race still fails Date: Thu, 5 Feb 2004 15:58:08 -0800 User-Agent: KMail/1.4.1 Cc: Linux Kernel Mailing List , linux-mm@kvack.org, "linux-aio@kvack.org" References: <20040205014405.5a2cf529.akpm@osdl.org> <1076023899.7182.97.camel@ibm-c.pdx.osdl.net> In-Reply-To: <1076023899.7182.97.camel@ibm-c.pdx.osdl.net> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Message-Id: <200402051558.08927.pbadari@us.ibm.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 05 February 2004 03:31 pm, Daniel McNeil wrote: > Andrew, > > I tested 2.6.2-mm1 on an 8-proc running 6 copies of the read_under > test and all 6 read_under tests saw uninitialized data in less than 5 > minutes. :( > > Daniel Daniel, Same here... Just FYI, I am running with your original patch and not failed so far (2 hours..) Normally, I see the problem in 15 min or so. Thanks, Badari