From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp2120.oracle.com ([141.146.126.78]:53480 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387759AbeGKQyf (ORCPT ); Wed, 11 Jul 2018 12:54:35 -0400 Date: Wed, 11 Jul 2018 09:49:19 -0700 From: "Darrick J. Wong" Subject: [PATCH] generic/499: add bfoster's alternate reproducer Message-ID: <20180711164919.GD5703@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Eryu Guan Cc: xfs , fstests From: Darrick J. Wong Add Brian Foster's alternate reproducer code for this problem so that we increase the chances that one of them will reproduce the race problem. Signed-off-by: Darrick J. Wong --- tests/generic/499 | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/tests/generic/499 b/tests/generic/499 index 99d6d308..e0b95871 100755 --- a/tests/generic/499 +++ b/tests/generic/499 @@ -33,6 +33,7 @@ _require_xfs_io_command "fzero" rm -f $seqres.full +# djwong's reproducer _scratch_mkfs >>$seqres.full 2>&1 _scratch_mount @@ -52,6 +53,24 @@ victim=$SCRATCH_MNT/a touch $victim $here/ltp/fsx --replay-ops $tmp.fsxops $victim > $tmp.output || cat $tmp.output +# bfoster/hch reproducer +_scratch_unmount +_scratch_mkfs_sized $((1024 * 1024 * 100)) >>$seqres.full 2>&1 +_scratch_mount + +$XFS_IO_PROG -fc "pwrite 0 100m" -c fsync $SCRATCH_MNT/file >>$seqres.full 2>&1 +rm -f $SCRATCH_MNT/file + +cat >> $tmp.fsxops << ENDL +truncate 0x0 0x1f0d6 0x380e1 +write 0x1ad87 0x6c99 0x180d6 +zero_range 0x14426 0xd3aa 0x21a20 keep_size +mapread 0x1f69a 0x2386 0x21a20 +ENDL + +touch $victim +$here/ltp/fsx --replay-ops $tmp.fsxops $victim > $tmp.output || cat $tmp.output + echo "Silence is golden" status=0 exit