From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S969031AbXGaFCT (ORCPT ); Tue, 31 Jul 2007 01:02:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S968745AbXGaFBw (ORCPT ); Tue, 31 Jul 2007 01:01:52 -0400 Received: from e36.co.us.ibm.com ([32.97.110.154]:35810 "EHLO e36.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965510AbXGaFBs (ORCPT ); Tue, 31 Jul 2007 01:01:48 -0400 Message-ID: <46AEC245.9060303@us.ibm.com> Date: Mon, 30 Jul 2007 22:01:57 -0700 From: Badari User-Agent: Thunderbird 1.5.0.12 (Windows/20070509) MIME-Version: 1.0 To: Joe Jin CC: Zach Brown , Andrew Morton , gurudas pai , torvalds@linux-foundation.org, jens.axboe@oracle.com, lkml , wen.gang.wang@oracle.com Subject: Re: [PATCH] add check do_direct_IO() return val References: <20070727071547.GA25084@joejin-pc.cn.oracle.com> <46A9E6F9.20603@oracle.com> <20070728034719.GA24448@joejin-pc.cn.oracle.com> <20070730135316.2ce21b28.akpm@linux-foundation.org> <1185830683.24525.2.camel@dyn9047017100.beaverton.ibm.com> <6C87D322-FB28-4DA8-A130-327FE35C2DCC@oracle.com> <1185832738.24525.4.camel@dyn9047017100.beaverton.ibm.com> <05506FB8-1164-4E62-8C02-3AC3681E7D89@oracle.com> <20070731005348.GA8308@joejin-pc.cn.oracle.com> <46AEB055.9050607@us.ibm.com> <20070731043554.GA3393@joejin-pc.cn.oracle.com> In-Reply-To: <20070731043554.GA3393@joejin-pc.cn.oracle.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Joe Jin wrote: >> Hmm.. in this config file, whats causing DIO to panic ? Which test actually >> passing faulty buffer ? >> >> > > By my testing, just defined job3 and job10 will also get the panic, but if > only have one of them, panic will not appear. the faulty buffer maybe passed > by mmap. > Thanks. looks lile my machine crashed too while running the tests. I will take a look. Thanks, Badari