From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id n1RJjUe1057847 for ; Fri, 27 Feb 2009 13:45:31 -0600 Received: from fk-out-0910.google.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id C59D215DE28 for ; Fri, 27 Feb 2009 11:44:59 -0800 (PST) Received: from fk-out-0910.google.com (fk-out-0910.google.com [209.85.128.186]) by cuda.sgi.com with ESMTP id 8AU77soTPHO0Wgpj for ; Fri, 27 Feb 2009 11:44:59 -0800 (PST) Received: by fk-out-0910.google.com with SMTP id e30so562652fke.4 for ; Fri, 27 Feb 2009 11:44:59 -0800 (PST) Subject: Re: XFS kernel BUG at fs/buffer.c:470! with 2.6.28.4 From: Alessandro Bono In-Reply-To: <20090226165838.GA9602@atrey.karlin.mff.cuni.cz> References: <1234011974.7435.11.camel@champagne.cantina> <20090208222859.GA2532@infradead.org> <1234132752.12370.0.camel@champagne.cantina> <20090208224249.GA11931@infradead.org> <1234133120.12370.7.camel@champagne.cantina> <20090209075308.GA7360@infradead.org> <20090210104304.GP8830@disturbed> <1234432077.9204.15.camel@champagne.cantina> <20090226165838.GA9602@atrey.karlin.mff.cuni.cz> Content-Type: multipart/mixed; boundary="=-GTcgNXHP/nV2tXJTwGve" Date: Fri, 27 Feb 2009 20:44:55 +0100 Message-Id: <1235763895.5743.3.camel@champagne> Mime-Version: 1.0 List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Jan Kara Cc: Christoph Hellwig , linux-xfs , linux-kernel --=-GTcgNXHP/nV2tXJTwGve Content-Type: text/plain Content-Transfer-Encoding: 7bit On Thu, 2009-02-26 at 17:58 +0100, Jan Kara wrote: .... > > any suggestion? > Hmm, are you still able to reproduce the problem? As I'm looking into > registers in your dump, no register really seems to contain sensible page > flags so it could be some corruption of page pointer. If you are still > able to reproduce, could you please do so with the attached patch > applied? It will dump us much more information... Thanks. > > Honza > this time with plain xfs, no lvm no dm_crypt just to add some info xfs fs created with this command mkfs.xfs -f -l lazy-count=1,version=2,size=128m -i attr=2 -d agcount=4 -L store /dev/sdb1 -- --- Cordiali Saluti Alessandro Bono --=-GTcgNXHP/nV2tXJTwGve Content-Disposition: attachment; filename="bug-xfs-2.6.28.7+debuginfo-plainxfs" Content-Type: text/plain; name="bug-xfs-2.6.28.7+debuginfo-plainxfs"; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Feb 27 19:20:28 champagne kernel: [ 2664.993272] Buffer ffff8800371e7e70 of= page ffffe20000885604 not private! Some data to debug: Feb 27 19:20:28 champagne kernel: [ 2664.993282] flags: 240000000, mapping:= 000ac69affff8800, index: 54276223274057728, private: 2489e50ffff8800 Feb 27 19:20:28 champagne kernel: [ 2664.993288] Buffer: state=3D125, block= =3D23795642, b_size=3D4096, b_this_page=3Dffff8800371e7e70 Feb 27 19:20:28 champagne kernel: [ 2664.993293] Other buffers in the page: Feb 27 19:20:28 champagne kernel: [ 2664.993355] ------------[ cut here ]--= ---------- Feb 27 19:20:28 champagne kernel: [ 2664.993361] Kernel BUG at ffffffff802b= 3653 [verbose debug info unavailable] Feb 27 19:20:28 champagne kernel: [ 2664.993366] invalid opcode: 0000 [#1] = SMP Feb 27 19:20:28 champagne kernel: [ 2664.993373] last sysfs file: /sys/devi= ces/system/cpu/cpu0/cpufreq/scaling_cur_freq Feb 27 19:20:28 champagne kernel: [ 2664.993378] CPU 1 Feb 27 19:20:28 champagne kernel: [ 2664.993382] Modules linked in: xfs nls= _iso8859_1 nls_cp437 vfat fat nls_base usb_storage libusual af_packet binfm= t_misc rfcomm bridge stp llc bnep sco l2cap kvm_intel kvm ppdev ipv6 acpi_c= pufreq cpufreq_powersave cpufreq_stats cpufreq_userspace cpufreq_ondemand f= req_table cpufreq_conservative pci_slot sbs sbshc iptable_filter ip_tables = x_tables dm_crypt sbp2 lp snd_hda_intel snd_hwdep snd_pcm_oss arc4 snd_pcm = snd_page_alloc ecb snd_mixer_oss snd_seq_dummy snd_seq_oss iwlagn iwlcore u= sbhid snd_seq_midi rfkill btusb snd_rawmidi snd_seq_midi_event snd_seq hid = parport_pc snd_timer mac80211 pcmcia bluetooth parport snd_seq_device lis3l= v02d leds_hp_disk sdhci_pci sdhci snd video output ricoh_mmc pcspkr tpm_inf= ineon tpm tpm_bios cfg80211 mmc_core led_class yenta_socket rsrc_nonstatic = pcmcia_core psmouse container wmi battery ac button soundcore serio_raw iTC= O_wdt iTCO_vendor_support evdev dm_multipath ext3 jbd mbcache sr_mod cdrom = sg sd_mod crc_t10dif ohci1394 ata_piix ahci ieee1394 l Feb 27 19:20:28 champagne kernel: bata scsi_mod ehci_hcd uhci_hcd usbcore e= 1000e dm_mirror dm_region_hash dm_log dm_snapshot dm_mod thermal processor = fan thermal_sys hwmon fuse Feb 27 19:20:28 champagne kernel: [ 2664.993553] Pid: 8367, comm: xfsdatad/= 1 Not tainted 2.6.28.7 #1 Feb 27 19:20:28 champagne kernel: [ 2664.993558] RIP: 0010:[] [] end_buffer_async_write+0x119/0x18d Feb 27 19:20:28 champagne kernel: [ 2664.993573] RSP: 0018:ffff880084555e40= EFLAGS: 00010246 Feb 27 19:20:28 champagne kernel: [ 2664.993578] RAX: 0000000240000000 RBX:= ffff8800371e7e70 RCX: ffffffff80554d00 Feb 27 19:20:28 champagne kernel: [ 2664.993584] RDX: ffff8800a7ae3000 RSI:= 0000000000000046 RDI: ffffffff80572f50 Feb 27 19:20:28 champagne kernel: [ 2664.993589] RBP: ffff8800371e7e70 R08:= 0000000000000000 R09: 0000000000000000 Feb 27 19:20:28 champagne kernel: [ 2664.993594] R10: 000000000000000a R11:= 0000000000018600 R12: ffff8801159fd288 Feb 27 19:20:28 champagne kernel: [ 2664.993599] R13: ffffe20000885604 R14:= ffff88013b85ff00 R15: 0000000000000001 Feb 27 19:20:28 champagne kernel: [ 2664.993605] FS: 0000000000000000(0000= ) GS:ffff88013b803a00(0000) knlGS:0000000000000000 Feb 27 19:20:28 champagne kernel: [ 2664.993611] CS: 0010 DS: 0018 ES: 001= 8 CR0: 000000008005003b Feb 27 19:20:28 champagne kernel: [ 2664.993616] CR2: 00007f9deefb8ca8 CR3:= 0000000117829000 CR4: 00000000000026e0 Feb 27 19:20:28 champagne kernel: [ 2664.993621] DR0: 0000000000000000 DR1:= 0000000000000000 DR2: 0000000000000000 Feb 27 19:20:28 champagne kernel: [ 2664.993626] DR3: 0000000000000000 DR6:= 00000000ffff0ff0 DR7: 0000000000000400 Feb 27 19:20:28 champagne kernel: [ 2664.993632] Process xfsdatad/1 (pid: 8= 367, threadinfo ffff880084554000, task ffff88008c1222b0) Feb 27 19:20:28 champagne kernel: [ 2664.993636] Stack: Feb 27 19:20:28 champagne kernel: [ 2664.993640] 0000000000000282 00000000= 00000004 ffff88000248b6c0 ffff8801159fd288 Feb 27 19:20:28 champagne kernel: [ 2664.993648] ffff88013b85fee0 00000000= 00000000 ffff88010dc356c0 ffff8801159fd288 Feb 27 19:20:28 champagne kernel: [ 2664.993657] ffff88013b85fee0 ffffffff= a055a9f9 ffffffffa055ab6b ffff8801159fd280 Feb 27 19:20:28 champagne kernel: [ 2664.993667] Call Trace: Feb 27 19:20:28 champagne kernel: [ 2664.993671] [] ? xf= s_destroy_ioend+0x23/0x71 [xfs] Feb 27 19:20:28 champagne kernel: [ 2664.993723] [] ? xf= s_end_bio_delalloc+0x0/0x19 [xfs] Feb 27 19:20:28 champagne kernel: [ 2664.993770] [] ? xf= s_end_bio_delalloc+0x0/0x19 [xfs] Feb 27 19:20:28 champagne kernel: [ 2664.993815] [] ? ru= n_workqueue+0x79/0xfe Feb 27 19:20:28 champagne kernel: [ 2664.993826] [] ? wo= rker_thread+0xd8/0xe7 Feb 27 19:20:28 champagne kernel: [ 2664.993834] [] ? au= toremove_wake_function+0x0/0x2e Feb 27 19:20:28 champagne kernel: [ 2664.993842] [] ? wo= rker_thread+0x0/0xe7 Feb 27 19:20:28 champagne kernel: [ 2664.993849] [] ? kt= hread+0x47/0x73 Feb 27 19:20:28 champagne kernel: [ 2664.993856] [] ? sc= hedule_tail+0x27/0x5f Feb 27 19:20:28 champagne kernel: [ 2664.993864] [] ? ch= ild_rip+0xa/0x11 Feb 27 19:20:28 champagne kernel: [ 2664.993872] [] ? kt= hread+0x0/0x73 Feb 27 19:20:28 champagne kernel: [ 2664.993879] [] ? ch= ild_rip+0x0/0x11 Feb 27 19:20:28 champagne kernel: [ 2664.993885] Code: 10 4c 8b 43 20 48 8b= 13 48 89 de 48 c7 c7 f8 ef 46 80 31 c0 e8 b2 db 13 00 48 8b 5b 08 48 39 eb= 75 d7 49 8b 45 00 f6 c4 08 75 04 <0f> 0b eb fe 49 8b 5d 10 9c 41 5c fa eb = 07 f3 90 f603 10 75 f9 Feb 27 19:20:28 champagne kernel: [ 2664.993950] RIP [] = end_buffer_async_write+0x119/0x18d Feb 27 19:20:28 champagne kernel: [ 2664.993959] RSP Feb 27 19:20:28 champagne kernel: [ 2664.993985] ---[ end trace 2d34f97811c= af921 ]--- --=-GTcgNXHP/nV2tXJTwGve Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs --=-GTcgNXHP/nV2tXJTwGve--