From patchwork Tue Oct 30 18:03:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 10661363 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 181163E9D for ; Tue, 30 Oct 2018 18:03:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0C6FD2624C for ; Tue, 30 Oct 2018 18:03:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 00E73284BD; Tue, 30 Oct 2018 18:03:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6D1F228FE7 for ; Tue, 30 Oct 2018 18:03:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726501AbeJaC6P (ORCPT ); Tue, 30 Oct 2018 22:58:15 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:36084 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726549AbeJaC6P (ORCPT ); Tue, 30 Oct 2018 22:58:15 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w9UHrg8u140638; Tue, 30 Oct 2018 18:03:44 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : from : to : cc : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=corp-2018-07-02; bh=QEAOqcs9IkJlqHJQ7Gl7TVwQ3PDDMEySyTWl/weFl6E=; b=itTU02cyn+Qu6elPt0IDR2FG5o+QUpmGN1LC/B/8DGNxdkmiLF9jLxTawSYSCwzufymJ oqWCG3cnEW2AL9sh4UYgTR902Br3Zdd0CCJNe3vwcfBdB8RcLdeOmoydYvlc+YY54wqL +S5nKafsEnSGfj6T6Ubqp5X3AJog+rZfLYy4e/ecZR46qz9R51vvYOX6PkY7twlnVE1P xvxuqkzFCxMvp8HdbRV/YTXKJKgF6xA2ZIzC/wXOm3EG/NIBLo69s143CV2fK4OMgTYA o74Bgz1rJnKIRIwX1hfB1fJB7t7RRJeCM9Rpi7/cbrta5oWFrU07yuMrj4ZNmSXC/BFD dA== Received: from aserv0021.oracle.com (aserv0021.oracle.com [141.146.126.233]) by aserp2120.oracle.com with ESMTP id 2ncfypx5pc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 30 Oct 2018 18:03:44 +0000 Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserv0021.oracle.com (8.14.4/8.14.4) with ESMTP id w9UI3hMR003690 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 30 Oct 2018 18:03:43 GMT Received: from abhmp0007.oracle.com (abhmp0007.oracle.com [141.146.116.13]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id w9UI3gJi027162; Tue, 30 Oct 2018 18:03:43 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 30 Oct 2018 11:03:42 -0700 Subject: [PATCH 3/3] xfs: fuzz directories containing single leafn blocks From: "Darrick J. Wong" To: guaneryu@gmail.com, darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org, fstests@vger.kernel.org Date: Tue, 30 Oct 2018 11:03:41 -0700 Message-ID: <154092262132.14882.9439371379100909096.stgit@magnolia> In-Reply-To: <154092260885.14882.10714249211090490549.stgit@magnolia> References: <154092260885.14882.10714249211090490549.stgit@magnolia> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9062 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1810300152 Sender: fstests-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Darrick J. Wong Test scrub, repair, and metadata verifiers on directories containing fuzzed single-leafn blocks. Signed-off-by: Darrick J. Wong --- tests/xfs/1422 | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/1422.out | 5 +++++ tests/xfs/1423 | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/1423.out | 5 +++++ tests/xfs/1424 | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/1424.out | 5 +++++ tests/xfs/group | 3 +++ 7 files changed, 174 insertions(+) create mode 100755 tests/xfs/1422 create mode 100644 tests/xfs/1422.out create mode 100755 tests/xfs/1423 create mode 100644 tests/xfs/1423.out create mode 100755 tests/xfs/1424 create mode 100644 tests/xfs/1424.out diff --git a/tests/xfs/1422 b/tests/xfs/1422 new file mode 100755 index 00000000..cd2cbc2a --- /dev/null +++ b/tests/xfs/1422 @@ -0,0 +1,52 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2018 Oracle, Inc. All Rights Reserved. +# +# FS QA Test No. 1422 +# +# Populate a XFS filesystem and fuzz every single-leafn-format dir block field. +# Use xfs_repair to fix the corruption. +# +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 7 15 + +_cleanup() +{ + cd / + rm -rf $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/populate +. ./common/fuzzy + +# real QA test starts here +_supported_os Linux +_supported_fs xfs +_require_scratch_xfs_fuzz_fields + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +echo "Find single-leafn-format dir block" +_scratch_mount +inum=$(stat -c '%i' $SCRATCH_MNT/S_IFDIR.FMT_LEAFN) +blk_sz=$(_get_block_size $SCRATCH_MNT) +_scratch_unmount + +leaf_offset=$(( (2 ** 35) / blk_sz )) +echo "Fuzz single-leafn-format dir block" +_scratch_xfs_fuzz_metadata '' 'offline' "inode ${inum}" "dblock ${leaf_offset}" >> $seqres.full +echo "Done fuzzing single-leafn-format dir block" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1422.out b/tests/xfs/1422.out new file mode 100644 index 00000000..76cb50a5 --- /dev/null +++ b/tests/xfs/1422.out @@ -0,0 +1,5 @@ +QA output created by 1422 +Format and populate +Find single-leafn-format dir block +Fuzz single-leafn-format dir block +Done fuzzing single-leafn-format dir block diff --git a/tests/xfs/1423 b/tests/xfs/1423 new file mode 100755 index 00000000..3220264f --- /dev/null +++ b/tests/xfs/1423 @@ -0,0 +1,52 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2018 Oracle, Inc. All Rights Reserved. +# +# FS QA Test No. 1423 +# +# Populate a XFS filesystem and fuzz every single-leafn-format dir block field. +# Use xfs_scrub to fix the corruption. +# +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 7 15 + +_cleanup() +{ + cd / + rm -rf $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/populate +. ./common/fuzzy + +# real QA test starts here +_supported_os Linux +_supported_fs xfs +_require_scratch_xfs_fuzz_fields + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +echo "Find single-leafn-format dir block" +_scratch_mount +inum=$(stat -c '%i' $SCRATCH_MNT/S_IFDIR.FMT_LEAFN) +blk_sz=$(_get_block_size $SCRATCH_MNT) +_scratch_unmount + +leaf_offset=$(( (2 ** 35) / blk_sz )) +echo "Fuzz single-leafn-format dir block" +_scratch_xfs_fuzz_metadata '' 'online' "inode ${inum}" "dblock ${leaf_offset}" >> $seqres.full +echo "Done fuzzing single-leafn-format dir block" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1423.out b/tests/xfs/1423.out new file mode 100644 index 00000000..bca6d99d --- /dev/null +++ b/tests/xfs/1423.out @@ -0,0 +1,5 @@ +QA output created by 1423 +Format and populate +Find single-leafn-format dir block +Fuzz single-leafn-format dir block +Done fuzzing single-leafn-format dir block diff --git a/tests/xfs/1424 b/tests/xfs/1424 new file mode 100755 index 00000000..c8666f5d --- /dev/null +++ b/tests/xfs/1424 @@ -0,0 +1,52 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2018 Oracle, Inc. All Rights Reserved. +# +# FS QA Test No. 1424 +# +# Populate a XFS filesystem and fuzz every single-leafn-format dir block field. +# Do not fix the filesystem, to test metadata verifiers. +# +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 7 15 + +_cleanup() +{ + cd / + rm -rf $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/populate +. ./common/fuzzy + +# real QA test starts here +_supported_os Linux +_supported_fs xfs +_require_scratch_xfs_fuzz_fields + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +echo "Find single-leafn-format dir block" +_scratch_mount +inum=$(stat -c '%i' $SCRATCH_MNT/S_IFDIR.FMT_LEAFN) +blk_sz=$(_get_block_size $SCRATCH_MNT) +_scratch_unmount + +leaf_offset=$(( (2 ** 35) / blk_sz )) +echo "Fuzz single-leafn-format dir block" +_scratch_xfs_fuzz_metadata '' 'none' "inode ${inum}" "dblock ${leaf_offset}" >> $seqres.full +echo "Done fuzzing single-leafn-format dir block" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1424.out b/tests/xfs/1424.out new file mode 100644 index 00000000..50d09f48 --- /dev/null +++ b/tests/xfs/1424.out @@ -0,0 +1,5 @@ +QA output created by 1424 +Format and populate +Find single-leafn-format dir block +Fuzz single-leafn-format dir block +Done fuzzing single-leafn-format dir block diff --git a/tests/xfs/group b/tests/xfs/group index 4b0552b9..b3afe31a 100644 --- a/tests/xfs/group +++ b/tests/xfs/group @@ -493,3 +493,6 @@ 493 auto quick fuzz 734 auto quick 1421 auto quick repair +1422 dangerous_fuzzers dangerous_scrub dangerous_repair +1423 dangerous_fuzzers dangerous_scrub dangerous_online_repair +1424 dangerous_fuzzers dangerous_norepair