From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752183AbaCWA6i (ORCPT ); Sat, 22 Mar 2014 20:58:38 -0400 Received: from mga02.intel.com ([134.134.136.20]:46660 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750975AbaCWA6h (ORCPT ); Sat, 22 Mar 2014 20:58:37 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,711,1389772800"; d="scan'208";a="497634642" Date: Sun, 23 Mar 2014 08:58:33 +0800 From: Fengguang Wu To: Benjamin LaHaise Cc: LKML , lkp@01.org, linux-fsdevel@vger.kernel.org Subject: Re: [aio] e52ddd946a: xfstests generic/211 fail Message-ID: <20140323005833.GA14807@localhost> References: <20140323004009.GA13869@localhost> <20140323005105.GB4173@kvack.org> <20140323005730.GA14629@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140323005730.GA14629@localhost> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Mar 23, 2014 at 08:57:30AM +0800, Fengguang Wu wrote: > On Sat, Mar 22, 2014 at 08:51:05PM -0400, Benjamin LaHaise wrote: > > On Sun, Mar 23, 2014 at 08:40:09AM +0800, Fengguang Wu wrote: > > > Hi Benjamin, > > > > > > We noticed xfstests fail and the first bad commit is > > > > What is the failure? This is awfully vague for a bug report. > > In the email title: the generic/211 case of xfstests. > > Here are the rough steps to reproduce the problem in KVM: > > mkfs -t ext4 -q /dev/vda > mkfs -t ext4 -q /dev/vdd > mount -t ext4 /dev/vda /fs/vda > mount -t ext4 /dev/vdd /fs/vdd > export TEST_DIR=/fs/vda > export TEST_DEV=/dev/vda > export SCRATCH_DEV=/dev/vdd > export SCRATCH_MNT=/fs/scratch > mkdir /fs/scratch -p > ./check generic/211 generic/211 [failed, exit status 1] - output mismatch (see /lkp/benchmarks/xfstests/results//generic/211.out.bad) --- tests/generic/211.out 2013-09-16 21:19:49.000000000 +0800 +++ /lkp/benchmarks/xfstests/results//generic/211.out.bad 2014-03-23 02:55:53.390625000 +0800 @@ -1,2 +1,2 @@ QA output created by 211 -aio-free-ring-with-bogus-nr-pages: Success! +aio-free-ring-with-bogus-nr-pages: Error: io_setup returned -11, expected -ENOMEM ... (Run 'diff -u tests/generic/211.out /lkp/benchmarks/xfstests/results//generic/211.out.bad' to see the entire diff)