From patchwork Thu Apr 23 23:31:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 11506861 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1BF99159A for ; Thu, 23 Apr 2020 23:33:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 03B2C2087E for ; Thu, 23 Apr 2020 23:33:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="rFFjH+GJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726173AbgDWXd2 (ORCPT ); Thu, 23 Apr 2020 19:33:28 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:59592 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726060AbgDWXd2 (ORCPT ); Thu, 23 Apr 2020 19:33:28 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03NNWmDJ143365; Thu, 23 Apr 2020 23:33:26 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-2020-01-29; bh=lRfXjblsE4bztCx00Kfg3lXe590/N1QhHeZ8dgeZhFg=; b=rFFjH+GJhzM7YJS/VcwTZxEKPbj4M0qol95jEZTgRB7vFM2HfmUI1uz2YFoqx92XpQQ7 Qvv9CPjoMD3wSzSVgFryA/PBeduhjAdJRU1sAK638IKdhEWo2WyeiQcSUmOHTWAFjwQt Pge8eaqVrqzq1WSMIceoxMkyh0vBT0VTAU0l8jnHPhZi+GVP5DS25um5OpXUuHghSV3x bztEbjWp4cb5QpH4kOFq6YRo0NyHsCJCxsf/q4/pvvdPfpmcuq46CLZptaI10hdYqoXY SZUEQncds618RU0HffxgHKCMyaxwzByw3M4I3wQFCDWsBPAx8WVt/16srUW721881gaz 5g== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by userp2130.oracle.com with ESMTP id 30ketdhm8v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 23 Apr 2020 23:33:26 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03NNRaDb160131; Thu, 23 Apr 2020 23:31:26 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3020.oracle.com with ESMTP id 30k7qw2bnw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 23 Apr 2020 23:31:26 +0000 Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 03NNVPHx032379; Thu, 23 Apr 2020 23:31:25 GMT Received: from localhost (/10.159.232.248) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 23 Apr 2020 16:31:25 -0700 Subject: [PATCH 2/5] xfs/126: make sure we corrupt the attr leaf in a detectable way From: "Darrick J. Wong" To: guaneryu@gmail.com, darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org, fstests@vger.kernel.org Date: Thu, 23 Apr 2020 16:31:24 -0700 Message-ID: <158768468419.3019327.7338437062843317243.stgit@magnolia> In-Reply-To: <158768467175.3019327.8681440148230401150.stgit@magnolia> References: <158768467175.3019327.8681440148230401150.stgit@magnolia> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9600 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 spamscore=0 mlxlogscore=930 adultscore=0 suspectscore=0 bulkscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004230168 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9600 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 lowpriorityscore=0 spamscore=0 impostorscore=0 bulkscore=0 mlxlogscore=981 phishscore=0 mlxscore=0 priorityscore=1501 clxscore=1015 suspectscore=0 adultscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004230169 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Darrick J. Wong Try harder to fuzz the attr leaf so this consistently trips a verifier. Signed-off-by: Darrick J. Wong --- tests/xfs/126 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/xfs/126 b/tests/xfs/126 index 4f9f8cf9..0d497779 100755 --- a/tests/xfs/126 +++ b/tests/xfs/126 @@ -72,7 +72,7 @@ echo "+ corrupt xattr" loff=1 while true; do _scratch_xfs_db -x -c "inode ${inode}" -c "ablock ${loff}" -c "stack" | grep -q 'file attr block is unmapped' && break - _scratch_xfs_db -x -c "inode ${inode}" -c "ablock ${loff}" -c "stack" -c "blocktrash -x 32 -y $((blksz * 8)) -z ${FUZZ_ARGS}" >> $seqres.full + _scratch_xfs_db -x -c "inode ${inode}" -c "ablock ${loff}" -c "stack" -c "blocktrash -x 4096 -y $((blksz * 8)) -z ${FUZZ_ARGS}" >> $seqres.full loff="$((loff + 1))" done