From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2153FC2D0F3 for ; Wed, 1 Apr 2020 06:07:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 01FD0207FF for ; Wed, 1 Apr 2020 06:07:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731800AbgDAGHr (ORCPT ); Wed, 1 Apr 2020 02:07:47 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:6966 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731721AbgDAGHq (ORCPT ); Wed, 1 Apr 2020 02:07:46 -0400 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 03163hH6003637 for ; Wed, 1 Apr 2020 02:07:45 -0400 Received: from e06smtp05.uk.ibm.com (e06smtp05.uk.ibm.com [195.75.94.101]) by mx0b-001b2d01.pphosted.com with ESMTP id 303uj41nb8-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 01 Apr 2020 02:07:45 -0400 Received: from localhost by e06smtp05.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 1 Apr 2020 07:07:24 +0100 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 03166a6s33358136 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 1 Apr 2020 06:06:36 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 973E5AE045; Wed, 1 Apr 2020 06:07:39 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BB6EDAE04D; Wed, 1 Apr 2020 06:07:37 +0000 (GMT) Received: from localhost.localdomain (unknown [9.199.52.194]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 1 Apr 2020 06:07:37 +0000 (GMT) From: Chandan Rajendra To: "Darrick J. Wong" Cc: Qian Cai , Christoph Hellwig , linux-xfs@vger.kernel.org, LKML Subject: Re: linux-next: xfs metadata corruption since 30 March Date: Wed, 01 Apr 2020 11:40:39 +0530 Organization: IBM In-Reply-To: <20200401044528.GE56958@magnolia> References: <990EDC4E-1A4E-4AC3-84D9-078ACF5EB9CC@lca.pw> <20200401044528.GE56958@magnolia> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-TM-AS-GCONF: 00 x-cbid: 20040106-0020-0000-0000-000003BF6A9D X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20040106-0021-0000-0000-000022180E96 Message-Id: <72081949.TPG3Dqxxrz@localhost.localdomain> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.676 definitions=2020-03-31_07:2020-03-31,2020-03-31 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=56 impostorscore=0 adultscore=0 mlxlogscore=999 lowpriorityscore=0 malwarescore=0 bulkscore=0 priorityscore=1501 phishscore=0 clxscore=1015 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004010049 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday, April 1, 2020 10:15 AM Darrick J. Wong wrote: > On Wed, Apr 01, 2020 at 12:15:32AM -0400, Qian Cai wrote: > > > > > > > On Apr 1, 2020, at 12:14 AM, Chandan Rajendra wrote: > > > > > > On Wednesday, April 1, 2020 3:27 AM Qian Cai wrote: > > >> Ever since two days ago, linux-next starts to trigger xfs metadata corruption > > >> during compilation workloads on both powerpc and arm64, > > > > > > Can you please provide the filesystem geometry information? > > > You can get that by executing "xfs_info " command. > > > > I wasn't able to recreate this issue on my P8 kvm guest. Can you provide, 1. The build command line you are using. 2. The number of online CPUs and amount of system memory. 2. As Darrick pointed out, Can you please provide the kconfig used (especially the one used for powerpc build). > Hmm. Do the arm/ppc systems have 64k pages? kconfigs might be a good > starting place. Also, does the xfs for-next branch exhibit this > problem, or is it just the big -next branch that Stephen Rothwell puts > out? > > > --D > > > == arm64 == > > # xfs_info /home/ > > meta-data=/dev/mapper/rhel_hpe--apollo--cn99xx--11-home isize=512 agcount=4, agsize=113568256 blks > > = sectsz=4096 attr=2, projid32bit=1 > > = crc=1 finobt=1, sparse=1, rmapbt=0 > > = reflink=1 > > data = bsize=4096 blocks=454273024, imaxpct=5 > > = sunit=0 swidth=0 blks > > naming =version 2 bsize=4096 ascii-ci=0, ftype=1 > > log =internal log bsize=4096 blocks=221813, version=2 > > = sectsz=4096 sunit=1 blks, lazy-count=1 > > realtime =none extsz=4096 blocks=0, rtextents=0 > > > > > > == powerpc == > > # xfs_info /home/ > > meta-data=/dev/mapper/rhel_ibm--p9wr--01-home isize=512 agcount=4, agsize=118489856 blks > > = sectsz=4096 attr=2, projid32bit=1 > > = crc=1 finobt=1, sparse=1, rmapbt=0 > > = reflink=1 > > data = bsize=4096 blocks=473959424, imaxpct=5 > > = sunit=0 swidth=0 blks > > naming =version 2 bsize=4096 ascii-ci=0, ftype=1 > > log =internal log bsize=4096 blocks=231425, version=2 > > = sectsz=4096 sunit=1 blks, lazy-count=1 > > realtime =none extsz=4096 blocks=0, rtextents=0 > > > > == x86 (not yet reproduced) == > > meta-data=/dev/mapper/rhel_hpe--dl380gen9--01-home isize=512 agcount=16, agsize=3283776 blks > > = sectsz=512 attr=2, projid32bit=1 > > = crc=1 finobt=1, sparse=1, rmapbt=0 > > = reflink=1 > > data = bsize=4096 blocks=52540416, imaxpct=25 > > = sunit=64 swidth=64 blks > > naming =version 2 bsize=4096 ascii-ci=0, ftype=1 > > log =internal log bsize=4096 blocks=25664, version=2 > > = sectsz=512 sunit=0 blks, lazy-count=1 > > realtime =none extsz=4096 blocks=0, rtextents=0 > -- chandan