From: "Aneesh Kumar K.V" Subject: Re: EXT4: kernel BUG at fs/jbd2/commit.c:533! Date: Fri, 4 Sep 2009 13:32:55 +0530 Message-ID: <20090904080254.GA19757@skywalker.linux.vnet.ibm.com> References: <4A9E5496.8050909@in.ibm.com> <20090902120958.GA16415@mit.edu> <20090902210737.GV4197@webber.adilger.int> <20090902223011.GA30497@mit.edu> <4A9F3F7F.6030304@in.ibm.com> <4A9F71EA.4070406@in.ibm.com> <4AA09ED6.3050007@in.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Theodore Tso , Andreas Dilger , linux-ext4@vger.kernel.org To: Sachin Sant Return-path: Received: from e23smtp03.au.ibm.com ([202.81.31.145]:45560 "EHLO e23smtp03.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752856AbZIDIDO (ORCPT ); Fri, 4 Sep 2009 04:03:14 -0400 Received: from d23relay01.au.ibm.com (d23relay01.au.ibm.com [202.81.31.243]) by e23smtp03.au.ibm.com (8.14.3/8.13.1) with ESMTP id n8480rHF031331 for ; Fri, 4 Sep 2009 18:00:53 +1000 Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay01.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id n8483FRR430120 for ; Fri, 4 Sep 2009 18:03:15 +1000 Received: from d23av03.au.ibm.com (loopback [127.0.0.1]) by d23av03.au.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n8483E9n014214 for ; Fri, 4 Sep 2009 18:03:15 +1000 Content-Disposition: inline In-Reply-To: <4AA09ED6.3050007@in.ibm.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Fri, Sep 04, 2009 at 10:30:06AM +0530, Sachin Sant wrote: > Sachin Sant wrote: >> As for this issue not sure how to proceed further. I probably will >> continue to execute the tests few more times. Maybe will try on >> a different box. > After increasing nproc value from 50 to 150 (-p 150) > i was able to recreate this bug again. > Can you find the below info a) blocksize with which the file system was created b) I guess the file system was in data=journal mode (looking at the dmesg output) -aneesh