From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-db5eur01on0130.outbound.protection.outlook.com ([104.47.2.130]:40256 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933027AbdEXLSw (ORCPT ); Wed, 24 May 2017 07:18:52 -0400 From: =?iso-8859-2?Q?Libor_Klep=E1=E8?= Subject: Re: [PATCH] xfs_repair: junk leaf attribute if count == 0 Date: Wed, 24 May 2017 11:18:47 +0000 Message-ID: <4648960.1DrcVCcZxK@libor-nb> References: <725190d9-6db0-4f6c-628b-76f2dca3071f@redhat.com> <2727630.ZS8FFPfE3C@libor-nb> In-Reply-To: Content-Language: en-US Content-Type: text/plain; charset="iso-8859-2" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Eric Sandeen Cc: Eric Sandeen , linux-xfs Hi,=0A= after quiet two months , another crash, trace is same as before.=0A= There are no XFS lines before this, kern.log goes back to 23. april.=0A= =0A= May 24 12:05:12 vps2 kernel: [3729926.243353] XFS (dm-2): Metadata corrupti= on detected at xfs_attr3_leaf_write_verify+0xe8/0x100 [xfs], xfs_attr3_leaf= block 0x171c60c0=0A= May 24 12:05:12 vps2 kernel: [3729926.247586] XFS (dm-2): Unmount and run x= fs_repair=0A= May 24 12:05:12 vps2 kernel: [3729926.249022] XFS (dm-2): First 64 bytes of= corrupted metadata buffer:=0A= May 24 12:05:12 vps2 kernel: [3729926.250424] ffff9fbb1d73a000: 00 00 00 00= 00 00 00 00 fb ee 00 00 00 00 00 00 ................=0A= May 24 12:05:12 vps2 kernel: [3729926.251870] ffff9fbb1d73a010: 10 00 00 00= 00 20 0f e0 00 00 00 00 00 00 00 00 ..... ..........=0A= May 24 12:05:12 vps2 kernel: [3729926.253412] ffff9fbb1d73a020: 00 00 00 00= 00 00 00 00 00 00 00 00 00 00 00 00 ................=0A= May 24 12:05:12 vps2 kernel: [3729926.254941] ffff9fbb1d73a030: 00 00 00 00= 00 00 00 00 00 00 00 00 00 00 00 00 ................=0A= May 24 12:05:12 vps2 kernel: [3729926.256478] CPU: 1 PID: 454 Comm: xfsaild= /dm-2 Tainted: G E 4.9.0-0.bpo.2-amd64 #1 Debian 4.9.13-1~bpo8= +1=0A= May 24 12:05:12 vps2 kernel: [3729926.256480] Hardware name: VMware, Inc. V= Mware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/14/20= 14=0A= May 24 12:05:12 vps2 kernel: [3729926.256483] 0000000000000000 ffffffffb13= 29cd5 ffff9fba7f543ac0 ffff9fb9cb6ca5a0=0A= May 24 12:05:12 vps2 kernel: [3729926.256488] ffffffffc06b4a58 00000000000= 00000 0000000004772296 0000000000000000=0A= May 24 12:05:12 vps2 kernel: [3729926.256492] ffffab7701f7bd40 ffffffffc06= ff997 ffff9fbb830dbac0 ffffffffc06fdcc4=0A= May 24 12:05:12 vps2 kernel: [3729926.256495] Call Trace:=0A= May 24 12:05:12 vps2 kernel: [3729926.256505] [] ? dump_= stack+0x5c/0x77=0A= May 24 12:05:12 vps2 kernel: [3729926.256585] [] ? xfs_a= ttr3_leaf_write_verify+0xe8/0x100 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.256645] [] ? xfs_b= uf_delwri_submit_buffers+0x137/0x260 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.256712] [] ? _xfs_= buf_ioapply+0x84/0x450 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.256719] [] ? wake_= up_q+0x60/0x60=0A= May 24 12:05:12 vps2 kernel: [3729926.256781] [] ? xfs_b= uf_delwri_submit_buffers+0x137/0x260 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.256845] [] ? xfs_b= uf_submit+0x67/0x1f0 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.256911] [] ? xfs_b= uf_delwri_submit_buffers+0x137/0x260 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.256975] [] ? xfsai= ld+0x2cb/0x7b0 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.257038] [] ? xfs_b= uf_unlock+0x15/0x70 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.257105] [] ? xfsai= ld+0x2cb/0x7b0 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.257174] [] ? xfs_t= rans_ail_cursor_first+0x80/0x80 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.257182] [] ? kthre= ad+0xe0/0x100=0A= May 24 12:05:12 vps2 kernel: [3729926.257186] [] ? __swi= tch_to+0x2bb/0x700=0A= May 24 12:05:12 vps2 kernel: [3729926.257189] [] ? kthre= ad_park+0x60/0x60=0A= May 24 12:05:12 vps2 kernel: [3729926.257194] [] ? ret_f= rom_fork+0x25/0x30=0A= May 24 12:05:12 vps2 kernel: [3729926.257201] XFS (dm-2): xfs_do_force_shut= down(0x8) called from line 1323 of file /home/zumbi/linux-4.9.13/fs/xfs/xfs= _buf.c. Return address =3D 0xffffffffc06fe084=0A= May 24 12:05:12 vps2 kernel: [3729926.260093] XFS (dm-2): Corruption of in-= memory data detected. Shutting down filesystem=0A= May 24 12:05:12 vps2 kernel: [3729926.262115] CPU: 1 PID: 454 Comm: xfsaild= /dm-2 Tainted: G E 4.9.0-0.bpo.2-amd64 #1 Debian 4.9.13-1~bpo8= +1=0A= May 24 12:05:12 vps2 kernel: [3729926.262117] Hardware name: VMware, Inc. V= Mware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/14/20= 14=0A= May 24 12:05:12 vps2 kernel: [3729926.262120] 0000000000000000 ffffffffb13= 29cd5 0000000000000008 ffff9fbc275f3000=0A= May 24 12:05:12 vps2 kernel: [3729926.262125] ffffffffc07061fa ffffffffc06= fe084 0000000000000000 ffffab7701f7bd40=0A= May 24 12:05:12 vps2 kernel: [3729926.262129] ffffffffc06ff997 ffff9fbb830= dbac0 ffffffffc06fe084 ffff9fb934f86080=0A= May 24 12:05:12 vps2 kernel: [3729926.262133] Call Trace:=0A= May 24 12:05:12 vps2 kernel: [3729926.262141] [] ? dump_= stack+0x5c/0x77=0A= May 24 12:05:12 vps2 kernel: [3729926.262228] [] ? xfs_d= o_force_shutdown+0x13a/0x140 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262294] [] ? _xfs_= buf_ioapply+0x444/0x450 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262361] [] ? xfs_b= uf_delwri_submit_buffers+0x137/0x260 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262427] [] ? _xfs_= buf_ioapply+0x444/0x450 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262433] [] ? wake_= up_q+0x60/0x60=0A= May 24 12:05:12 vps2 kernel: [3729926.262503] [] ? xfs_b= uf_delwri_submit_buffers+0x137/0x260 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262573] [] ? xfs_b= uf_submit+0x67/0x1f0 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262643] [] ? xfs_b= uf_delwri_submit_buffers+0x137/0x260 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262717] [] ? xfsai= ld+0x2cb/0x7b0 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262789] [] ? xfs_b= uf_unlock+0x15/0x70 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262864] [] ? xfsai= ld+0x2cb/0x7b0 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262939] [] ? xfs_t= rans_ail_cursor_first+0x80/0x80 [xfs]=0A= May 24 12:05:12 vps2 kernel: [3729926.262944] [] ? kthre= ad+0xe0/0x100=0A= May 24 12:05:12 vps2 kernel: [3729926.262948] [] ? __swi= tch_to+0x2bb/0x700=0A= May 24 12:05:12 vps2 kernel: [3729926.262950] [] ? kthre= ad_park+0x60/0x60=0A= May 24 12:05:12 vps2 kernel: [3729926.262955] [] ? ret_f= rom_fork+0x25/0x30=0A= May 24 12:05:12 vps2 kernel: [3729926.263078] XFS (dm-2): Please umount the= filesystem and rectify the problem(s)=0A= =0A= =0A= After filesystem shutdown, before reboot i have upgraded kernel to 4.9.25-1= ~bpo8+1=0A= =0A= Customer was calling us, just when nagios alerted us on host problem, that = he was copying some files between accounts (which means changing acls), i h= ave asked him for more information.=0A= =0A= Libor=0A= =0A=