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[71.184.117.43]) by smtp.gmail.com with ESMTPSA id n46sm1531701qtb.48.2020.04.01.06.54.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 01 Apr 2020 06:54:09 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: Re: linux-next: xfs metadata corruption since 30 March From: Qian Cai In-Reply-To: <20200401044528.GE56958@magnolia> Date: Wed, 1 Apr 2020 09:54:08 -0400 Cc: Chandan Rajendra , Christoph Hellwig , linux-xfs@vger.kernel.org, LKML Content-Transfer-Encoding: quoted-printable Message-Id: <969A3A42-E2FC-4A41-95C7-3F37AB30F61F@lca.pw> References: <990EDC4E-1A4E-4AC3-84D9-078ACF5EB9CC@lca.pw> <11749734.KdfBBZeIvc@localhost.localdomain> <20200401044528.GE56958@magnolia> To: "Darrick J. Wong" X-Mailer: Apple Mail (2.3608.80.23.2.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Apr 1, 2020, at 12:45 AM, Darrick J. Wong = wrote: >=20 > On Wed, Apr 01, 2020 at 12:15:32AM -0400, Qian Cai wrote: >>=20 >>=20 >>> On Apr 1, 2020, at 12:14 AM, Chandan Rajendra = wrote: >>>=20 >>> On Wednesday, April 1, 2020 3:27 AM Qian Cai wrote:=20 >>>> Ever since two days ago, linux-next starts to trigger xfs metadata = corruption >>>> during compilation workloads on both powerpc and arm64, >>>=20 >>> Can you please provide the filesystem geometry information? >>> You can get that by executing "xfs_info " command. >>>=20 >=20 > 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 Yes, 64k pages. The configs are in, https://github.com/cailca/linux-mm > problem, or is it just the big -next branch that Stephen Rothwell puts > out? The later. >=20 > --D >=20 >> =3D=3D arm64 =3D=3D >> # xfs_info /home/ >> meta-data=3D/dev/mapper/rhel_hpe--apollo--cn99xx--11-home isize=3D512 = agcount=3D4, agsize=3D113568256 blks >> =3D sectsz=3D4096 attr=3D2, = projid32bit=3D1 >> =3D crc=3D1 finobt=3D1, = sparse=3D1, rmapbt=3D0 >> =3D reflink=3D1 >> data =3D bsize=3D4096 blocks=3D454273024, = imaxpct=3D5 >> =3D sunit=3D0 swidth=3D0 blks >> naming =3Dversion 2 bsize=3D4096 ascii-ci=3D0, = ftype=3D1 >> log =3Dinternal log bsize=3D4096 blocks=3D221813, = version=3D2 >> =3D sectsz=3D4096 sunit=3D1 blks, = lazy-count=3D1 >> realtime =3Dnone extsz=3D4096 blocks=3D0, = rtextents=3D0 >>=20 >>=20 >> =3D=3D powerpc =3D=3D >> # xfs_info /home/ >> meta-data=3D/dev/mapper/rhel_ibm--p9wr--01-home isize=3D512 = agcount=3D4, agsize=3D118489856 blks >> =3D sectsz=3D4096 attr=3D2, = projid32bit=3D1 >> =3D crc=3D1 finobt=3D1, = sparse=3D1, rmapbt=3D0 >> =3D reflink=3D1 >> data =3D bsize=3D4096 blocks=3D473959424, = imaxpct=3D5 >> =3D sunit=3D0 swidth=3D0 blks >> naming =3Dversion 2 bsize=3D4096 ascii-ci=3D0, = ftype=3D1 >> log =3Dinternal log bsize=3D4096 blocks=3D231425, = version=3D2 >> =3D sectsz=3D4096 sunit=3D1 blks, = lazy-count=3D1 >> realtime =3Dnone extsz=3D4096 blocks=3D0, = rtextents=3D0 >>=20 >> =3D=3D x86 (not yet reproduced) =3D=3D >> meta-data=3D/dev/mapper/rhel_hpe--dl380gen9--01-home isize=3D512 = agcount=3D16, agsize=3D3283776 blks >> =3D sectsz=3D512 attr=3D2, = projid32bit=3D1 >> =3D crc=3D1 finobt=3D1, = sparse=3D1, rmapbt=3D0 >> =3D reflink=3D1 >> data =3D bsize=3D4096 blocks=3D52540416, = imaxpct=3D25 >> =3D sunit=3D64 swidth=3D64 blks >> naming =3Dversion 2 bsize=3D4096 ascii-ci=3D0, = ftype=3D1 >> log =3Dinternal log bsize=3D4096 blocks=3D25664, = version=3D2 >> =3D sectsz=3D512 sunit=3D0 blks, = lazy-count=3D1 >> realtime =3Dnone extsz=3D4096 blocks=3D0, = rtextents=3D0