Hi everyone, on a failing drive containing an XFS the following tracebacks occur when XFS tries to recover. I'm afraid I can't provide more detailed information, since the drive completely failed shortly thereafter and is already disposed. Linux 4.5.6 on x64. Cheers, Marian [20947.408809] scsi 0:0:0:0: Direct-Access ATA SAMSUNG HD501LJ 0-10 PQ: 0 ANSI: 5 [20947.420009] sd 0:0:0:0: [sde] 976771055 512-byte logical blocks: (500 GB/466 GiB) [20947.420185] sd 0:0:0:0: [sde] Write Protect is off [20947.420190] sd 0:0:0:0: [sde] Mode Sense: 00 3a 00 00 [20947.420204] sd 0:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [20947.465053] sde: sde1 sde2 sde3 [20947.465984] sd 0:0:0:0: [sde] Attached SCSI removable disk [21043.651589] XFS (sde2): Mounting V5 Filesystem [21043.746426] XFS (sde2): Starting recovery (logdev: internal) [21061.815869] XFS (sde2): _xfs_buf_find: Block out of range: block 0x8031bfdf8, EOFS 0xc6ff800 [21061.815875] ------------[ cut here ]------------ [21061.815902] WARNING: CPU: 5 PID: 4731 at fs/xfs/xfs_buf.c:472 _xfs_buf_find+0x2cb/0x340 [xfs]() [21061.815904] Modules linked in: joydev mousedev input_leds hid_generic usbhid hid it87 hwmon_vid fuse eeepc_wmi asus_wmi sparse_keymap led_class rfkill video evdev mxm_wmi mac_hid amdkfd amd_iommu_v2 kvm_amd kvm radeon psmouse snd_hda_codec_hdmi serio_raw irqbypass pcspkr k10temp snd_hda_intel e1000e edac_mce_amd snd_hda_codec ttm edac_core ptp pps_core snd_ctxfi snd_hda_core drm_kms_helper sp5100_tco snd_hwdep snd_pcm drm i2c_piix4 syscopyarea sysfillrect snd_timer snd sysimgblt fb_sys_fops acpi_cpufreq soundcore i2c_algo_bit tpm_tis tpm fjes shpchp wmi processor button sch_fq_codel vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O) vboxdrv(O) nfs lockd grace sunrpc fscache ip_tables x_tables xfs crc32c_generic libcrc32c sd_mod atkbd libps2 ahci libahci ohci_pci xhci_pci ohci_hcd ehci_pci libata xhci_hcd [21061.815960] ehci_hcd scsi_mod usbcore usb_common i8042 serio [21061.815967] CPU: 5 PID: 4731 Comm: mount Tainted: G O 4.5.6-1-ck #1 [21061.815969] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A99X EVO, BIOS 1604 10/16/2012 [21061.815972] 0000000000000286 00000000cc91327e ffff880352eaf8f0 ffffffff812e4b22 [21061.815975] 0000000000000000 ffffffffa02a53d7 ffff880352eaf928 ffffffff8107e5a2 [21061.815979] ffff880414f40240 0000000000000008 ffff880414f40240 ffff880352eafa18 [21061.815982] Call Trace: [21061.815988] [<ffffffff812e4b22>] dump_stack+0x63/0x81 [21061.815993] [<ffffffff8107e5a2>] warn_slowpath_common+0x82/0xc0 [21061.815997] [<ffffffff8107e6fa>] warn_slowpath_null+0x1a/0x20 [21061.816014] [<ffffffffa0260f4b>] _xfs_buf_find+0x2cb/0x340 [xfs] [21061.816031] [<ffffffffa026112a>] xfs_buf_get_map+0x2a/0x1e0 [xfs] [21061.816044] [<ffffffffa021bbab>] ? xfs_free_ag_extent+0x28b/0x7c0 [xfs] [21061.816058] [<ffffffffa0291f81>] xfs_trans_get_buf_map+0x101/0x180 [xfs] [21061.816073] [<ffffffffa023609e>] xfs_btree_get_bufs+0x5e/0x80 [xfs] [21061.816086] [<ffffffffa021e158>] xfs_alloc_fix_freelist+0x238/0x400 [xfs] [21061.816102] [<ffffffffa0261281>] ? xfs_buf_get_map+0x181/0x1e0 [xfs] [21061.816118] [<ffffffffa02608a0>] ? xfs_buf_rele+0x40/0x1a0 [xfs] [21061.816122] [<ffffffff811c2b5c>] ? kmem_cache_alloc+0x1bc/0x1e0 [21061.816137] [<ffffffffa0281138>] ? kmem_zone_alloc+0x78/0x120 [xfs] [21061.816153] [<ffffffffa0254531>] ? xfs_perag_get+0x51/0xe0 [xfs] [21061.816166] [<ffffffffa021eb96>] xfs_free_extent+0x96/0x140 [xfs] [21061.816181] [<ffffffffa0292c06>] xfs_trans_free_extent+0x26/0x60 [xfs] [21061.816195] [<ffffffffa028b0ee>] xlog_recover_process_efi+0x14e/0x1a0 [xfs] [21061.816210] [<ffffffffa028d93b>] xlog_recover_process_efis.isra.19+0x7b/0xe0 [xfs] [21061.816224] [<ffffffffa0290963>] xlog_recover_finish+0x23/0xc0 [xfs] [21061.816237] [<ffffffffa029cb23>] ? xfs_rtmount_inodes+0x63/0x120 [xfs] [21061.816252] [<ffffffffa02836e9>] xfs_log_mount_finish+0x29/0x60 [xfs] [21061.816268] [<ffffffffa027a014>] xfs_mountfs+0x594/0x860 [xfs] [21061.816284] [<ffffffffa027d7ef>] xfs_fs_fill_super+0x3af/0x4e0 [xfs] [21061.816288] [<ffffffff811e93bb>] mount_bdev+0x17b/0x1c0 [21061.816303] [<ffffffffa027d440>] ? xfs_parseargs+0xa60/0xa60 [xfs] [21061.816319] [<ffffffffa027b715>] xfs_fs_mount+0x15/0x20 [xfs] [21061.816322] [<ffffffff811ea138>] mount_fs+0x38/0x160 [21061.816325] [<ffffffff8120601a>] ? alloc_vfsmnt+0x19a/0x240 [21061.816329] [<ffffffff81206120>] vfs_kern_mount+0x60/0x120 [21061.816332] [<ffffffff81208a8e>] do_mount+0x24e/0xe20 [21061.816335] [<ffffffff81206b64>] ? mntput+0x24/0x40 [21061.816338] [<ffffffff811e7cdd>] ? __fput+0x13d/0x1e0 [21061.816341] [<ffffffff811c57d1>] ? __kmalloc_track_caller+0x31/0x240 [21061.816344] [<ffffffff8117dd42>] ? memdup_user+0x42/0x80 [21061.816348] [<ffffffff81209998>] SyS_mount+0x98/0x100 [21061.816352] [<ffffffff815d506e>] entry_SYSCALL_64_fastpath+0x12/0x6d [21061.816355] ---[ end trace b716ae71022f5e61 ]--- [21061.816359] XFS (sde2): _xfs_buf_find: Block out of range: block 0x8031bfdf8, EOFS 0xc6ff800 [21061.816361] ------------[ cut here ]------------ [21061.816378] WARNING: CPU: 5 PID: 4731 at fs/xfs/xfs_buf.c:472 _xfs_buf_find+0x2cb/0x340 [xfs]() [21061.816380] Modules linked in: joydev mousedev input_leds hid_generic usbhid hid it87 hwmon_vid fuse eeepc_wmi asus_wmi sparse_keymap led_class rfkill video evdev mxm_wmi mac_hid amdkfd amd_iommu_v2 kvm_amd kvm radeon psmouse snd_hda_codec_hdmi serio_raw irqbypass pcspkr k10temp snd_hda_intel e1000e edac_mce_amd snd_hda_codec ttm edac_core ptp pps_core snd_ctxfi snd_hda_core drm_kms_helper sp5100_tco snd_hwdep snd_pcm drm i2c_piix4 syscopyarea sysfillrect snd_timer snd sysimgblt fb_sys_fops acpi_cpufreq soundcore i2c_algo_bit tpm_tis tpm fjes shpchp wmi processor button sch_fq_codel vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O) vboxdrv(O) nfs lockd grace sunrpc fscache ip_tables x_tables xfs crc32c_generic libcrc32c sd_mod atkbd libps2 ahci libahci ohci_pci xhci_pci ohci_hcd ehci_pci libata xhci_hcd [21061.816421] ehci_hcd scsi_mod usbcore usb_common i8042 serio [21061.816425] CPU: 5 PID: 4731 Comm: mount Tainted: G W O 4.5.6-1-ck #1 [21061.816427] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A99X EVO, BIOS 1604 10/16/2012 [21061.816429] 0000000000000286 00000000cc91327e ffff880352eaf8f0 ffffffff812e4b22 [21061.816432] 0000000000000000 ffffffffa02a53d7 ffff880352eaf928 ffffffff8107e5a2 [21061.816435] ffff880414f40240 0000000000000008 ffff880414f40240 ffff880352eafa18 [21061.816437] Call Trace: [21061.816440] [<ffffffff812e4b22>] dump_stack+0x63/0x81 [21061.816444] [<ffffffff8107e5a2>] warn_slowpath_common+0x82/0xc0 [21061.816447] [<ffffffff8107e6fa>] warn_slowpath_null+0x1a/0x20 [21061.816464] [<ffffffffa0260f4b>] _xfs_buf_find+0x2cb/0x340 [xfs] [21061.816480] [<ffffffffa0261254>] xfs_buf_get_map+0x154/0x1e0 [xfs] [21061.816494] [<ffffffffa0291f81>] xfs_trans_get_buf_map+0x101/0x180 [xfs] [21061.816509] [<ffffffffa023609e>] xfs_btree_get_bufs+0x5e/0x80 [xfs] [21061.816522] [<ffffffffa021e158>] xfs_alloc_fix_freelist+0x238/0x400 [xfs] [21061.816538] [<ffffffffa0261281>] ? xfs_buf_get_map+0x181/0x1e0 [xfs] [21061.816554] [<ffffffffa02608a0>] ? xfs_buf_rele+0x40/0x1a0 [xfs] [21061.816557] [<ffffffff811c2b5c>] ? kmem_cache_alloc+0x1bc/0x1e0 [21061.816572] [<ffffffffa0281138>] ? kmem_zone_alloc+0x78/0x120 [xfs] [21061.816588] [<ffffffffa0254531>] ? xfs_perag_get+0x51/0xe0 [xfs] [21061.816601] [<ffffffffa021eb96>] xfs_free_extent+0x96/0x140 [xfs] [21061.816616] [<ffffffffa0292c06>] xfs_trans_free_extent+0x26/0x60 [xfs] [21061.816630] [<ffffffffa028b0ee>] xlog_recover_process_efi+0x14e/0x1a0 [xfs] [21061.816645] [<ffffffffa028d93b>] xlog_recover_process_efis.isra.19+0x7b/0xe0 [xfs] [21061.816659] [<ffffffffa0290963>] xlog_recover_finish+0x23/0xc0 [xfs] [21061.816672] [<ffffffffa029cb23>] ? xfs_rtmount_inodes+0x63/0x120 [xfs] [21061.816687] [<ffffffffa02836e9>] xfs_log_mount_finish+0x29/0x60 [xfs] [21061.816703] [<ffffffffa027a014>] xfs_mountfs+0x594/0x860 [xfs] [21061.816719] [<ffffffffa027d7ef>] xfs_fs_fill_super+0x3af/0x4e0 [xfs] [21061.816722] [<ffffffff811e93bb>] mount_bdev+0x17b/0x1c0 [21061.816737] [<ffffffffa027d440>] ? xfs_parseargs+0xa60/0xa60 [xfs] [21061.816753] [<ffffffffa027b715>] xfs_fs_mount+0x15/0x20 [xfs] [21061.816756] [<ffffffff811ea138>] mount_fs+0x38/0x160 [21061.816759] [<ffffffff8120601a>] ? alloc_vfsmnt+0x19a/0x240 [21061.816763] [<ffffffff81206120>] vfs_kern_mount+0x60/0x120 [21061.816766] [<ffffffff81208a8e>] do_mount+0x24e/0xe20 [21061.816769] [<ffffffff81206b64>] ? mntput+0x24/0x40 [21061.816771] [<ffffffff811e7cdd>] ? __fput+0x13d/0x1e0 [21061.816774] [<ffffffff811c57d1>] ? __kmalloc_track_caller+0x31/0x240 [21061.816777] [<ffffffff8117dd42>] ? memdup_user+0x42/0x80 [21061.816780] [<ffffffff81209998>] SyS_mount+0x98/0x100 [21061.816783] [<ffffffff815d506e>] entry_SYSCALL_64_fastpath+0x12/0x6d [21061.816824] ---[ end trace b716ae71022f5e62 ]--- [21061.816870] BUG: unable to handle kernel NULL pointer dereference at 00000000000000f8 [21061.817005] IP: [<ffffffffa02927f6>] xfs_trans_binval+0x16/0x120 [xfs] [21061.817144] PGD 34426a067 PUD 32caab067 PMD 0 [21061.817227] Oops: 0000 [#1] PREEMPT SMP [21061.817296] Modules linked in: joydev mousedev input_leds hid_generic usbhid hid it87 hwmon_vid fuse eeepc_wmi asus_wmi sparse_keymap led_class rfkill video evdev mxm_wmi mac_hid amdkfd amd_iommu_v2 kvm_amd kvm radeon psmouse snd_hda_codec_hdmi serio_raw irqbypass pcspkr k10temp snd_hda_intel e1000e edac_mce_amd snd_hda_codec ttm edac_core ptp pps_core snd_ctxfi snd_hda_core drm_kms_helper sp5100_tco snd_hwdep snd_pcm drm i2c_piix4 syscopyarea sysfillrect snd_timer snd sysimgblt fb_sys_fops acpi_cpufreq soundcore i2c_algo_bit tpm_tis tpm fjes shpchp wmi processor button sch_fq_codel vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O) vboxdrv(O) nfs lockd grace sunrpc fscache ip_tables x_tables xfs crc32c_generic libcrc32c sd_mod atkbd libps2 ahci libahci ohci_pci xhci_pci ohci_hcd ehci_pci libata xhci_hcd [21061.818682] ehci_hcd scsi_mod usbcore usb_common i8042 serio [21061.818772] CPU: 0 PID: 4731 Comm: mount Tainted: G W O 4.5.6-1-ck #1 [21061.818880] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A99X EVO, BIOS 1604 10/16/2012 [21061.819017] task: ffff8803e342e900 ti: ffff880352eac000 task.ti: ffff880352eac000 [21061.819124] RIP: 0010:[<ffffffffa02927f6>] [<ffffffffa02927f6>] xfs_trans_binval+0x16/0x120 [xfs] [21061.819283] RSP: 0018:ffff880352eafa10 EFLAGS: 00010246 [21061.819362] RAX: 0000000000000000 RBX: ffff8800c0bf6000 RCX: 0000000180150014 [21061.819496] RDX: 0000000180150015 RSI: 0000000000000000 RDI: ffff8800c0bf6000 [21061.819598] RBP: ffff880352eafa30 R08: 0000000000000001 R09: 0000000000000000 [21061.819700] R10: ffff8803e116db00 R11: 0000000000000000 R12: ffff8800c0bf6000 [21061.819802] R13: 0000000000000006 R14: 0000000000000000 R15: ffff88041648d000 [21061.819906] FS: 00007fe6397a0780(0000) GS:ffff88042fc00000(0000) knlGS:0000000000000000 [21061.820021] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [21061.820106] CR2: 00000000000000f8 CR3: 000000032e72f000 CR4: 00000000000006f0 [21061.820208] Stack: [21061.820240] ffff880352eafb28 ffff8800c0bf6000 0000000000000006 ffff8803e13bc9c0 [21061.820359] ffff880352eafb10 ffffffffa021e163 ffff8802d913a480 0000000200000000 [21061.820508] ffffffff00020001 ffff8802d913a480 0000000000000000 ffff880352eafaa8 [21061.820627] Call Trace: [21061.820689] [<ffffffffa021e163>] xfs_alloc_fix_freelist+0x243/0x400 [xfs] [21061.820817] [<ffffffffa0261281>] ? xfs_buf_get_map+0x181/0x1e0 [xfs] [21061.820937] [<ffffffffa02608a0>] ? xfs_buf_rele+0x40/0x1a0 [xfs] [21061.821028] [<ffffffff811c2b5c>] ? kmem_cache_alloc+0x1bc/0x1e0 [21061.821140] [<ffffffffa0281138>] ? kmem_zone_alloc+0x78/0x120 [xfs] [21061.821258] [<ffffffffa0254531>] ? xfs_perag_get+0x51/0xe0 [xfs] [21061.821369] [<ffffffffa021eb96>] xfs_free_extent+0x96/0x140 [xfs] [21061.821482] [<ffffffffa0292c06>] xfs_trans_free_extent+0x26/0x60 [xfs] [21061.821620] [<ffffffffa028b0ee>] xlog_recover_process_efi+0x14e/0x1a0 [xfs] [21061.821746] [<ffffffffa028d93b>] xlog_recover_process_efis.isra.19+0x7b/0xe0 [xfs] [21061.821879] [<ffffffffa0290963>] xlog_recover_finish+0x23/0xc0 [xfs] [21061.821994] [<ffffffffa029cb23>] ? xfs_rtmount_inodes+0x63/0x120 [xfs] [21061.822114] [<ffffffffa02836e9>] xfs_log_mount_finish+0x29/0x60 [xfs] [21061.822234] [<ffffffffa027a014>] xfs_mountfs+0x594/0x860 [xfs] [21061.822350] [<ffffffffa027d7ef>] xfs_fs_fill_super+0x3af/0x4e0 [xfs] [21061.822446] [<ffffffff811e93bb>] mount_bdev+0x17b/0x1c0 [21061.822549] [<ffffffffa027d440>] ? xfs_parseargs+0xa60/0xa60 [xfs] [21061.822670] [<ffffffffa027b715>] xfs_fs_mount+0x15/0x20 [xfs] [21061.822758] [<ffffffff811ea138>] mount_fs+0x38/0x160 [21061.822833] [<ffffffff8120601a>] ? alloc_vfsmnt+0x19a/0x240 [21061.822919] [<ffffffff81206120>] vfs_kern_mount+0x60/0x120 [21061.823003] [<ffffffff81208a8e>] do_mount+0x24e/0xe20 [21061.823079] [<ffffffff81206b64>] ? mntput+0x24/0x40 [21061.823153] [<ffffffff811e7cdd>] ? __fput+0x13d/0x1e0 [21061.823229] [<ffffffff811c57d1>] ? __kmalloc_track_caller+0x31/0x240 [21061.823325] [<ffffffff8117dd42>] ? memdup_user+0x42/0x80 [21061.823407] [<ffffffff81209998>] SyS_mount+0x98/0x100 [21061.823485] [<ffffffff815d506e>] entry_SYSCALL_64_fastpath+0x12/0x6d [21061.823611] Code: e8 44 08 d7 e0 e9 50 ff ff ff 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 56 41 55 49 89 f6 41 54 53 48 89 fb <4c> 8b ae f8 00 00 00 0f 1f 44 00 00 41 f6 45 78 04 74 5d 5b 41 [21061.824122] RIP [<ffffffffa02927f6>] xfs_trans_binval+0x16/0x120 [xfs] [21061.824245] RSP <ffff880352eafa10> [21061.824296] CR2: 00000000000000f8 [21061.891732] ---[ end trace b716ae71022f5e63 ]--- _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs