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Red Hat Bugzilla – Attachment 861651 Details for
Bug 1062439
[ INFO: possible irq lock inversion dependency detected ] - BTRFS
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dmesg 3.14.0-0.rc1.git5.1 btrfs & scsi
dmesg-3.14.0-0.rc1.git5.1.fc21.1.x86_64 (text/plain), 59.97 KB, created by
poma
on 2014-02-11 03:13:29 UTC
(
hide
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Description:
dmesg 3.14.0-0.rc1.git5.1 btrfs & scsi
Filename:
MIME Type:
Creator:
poma
Created:
2014-02-11 03:13:29 UTC
Size:
59.97 KB
patch
obsolete
> >[ 1.434970] systemd[1]: Listening on Journal Socket. >[ 1.435703] systemd[1]: Starting dracut cmdline hook... >[ 1.438200] systemd[1]: Starting Create list of required static device nodes for the current kernel... >[ 1.441129] systemd[1]: Starting Journal Service... >[ 1.452684] systemd[1]: Started Journal Service. >[ 1.477184] systemd-journald[72]: Vacuuming done, freed 0 bytes >[ 1.482391] usb 1-1: new high-speed USB device number 2 using ehci-pci >[ 1.605757] usb 1-1: New USB device found, idVendor=0627, idProduct=0001 >[ 1.606629] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=5 >[ 1.607292] usb 1-1: Product: QEMU USB Tablet >[ 1.607823] usb 1-1: Manufacturer: QEMU >[ 1.608458] usb 1-1: SerialNumber: 42 >[ 1.609220] loop: module loaded >[ 1.617610] input: QEMU QEMU USB Tablet as /devices/pci0000:00/0000:00:05.7/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input4 >[ 1.621492] hid-generic 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 Pointer [QEMU QEMU USB Tablet] on usb-0000:00:05.7-1/input0 >[ 1.927896] RPC: Registered named UNIX socket transport module. >[ 1.928380] RPC: Registered udp transport module. >[ 1.928753] RPC: Registered tcp transport module. >[ 1.929195] RPC: Registered tcp NFSv4.1 backchannel transport module. >[ 1.930226] modprobe (227) used greatest stack depth: 4984 bytes left >[ 2.010674] rpc.statd (236) used greatest stack depth: 4968 bytes left >[ 2.053883] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 >[ 2.108149] systemd-udevd[264]: starting version 208 >[ 2.509272] [drm] Initialized drm 1.1.0 20060810 >[ 2.543761] sym0: <895a> rev 0x0 at pci 0000:00:07.0 irq 11 >[ 2.555245] cdrom_id (361) used greatest stack depth: 3808 bytes left >[ 2.559384] sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking >[ 2.560563] sym0: SCSI BUS has been reset. >[ 2.569376] scsi2 : sym-2.2.3 >[ 2.594994] [drm] Device Version 0.0 >[ 2.595389] [drm] Compression level 0 log level 0 >[ 2.595730] [drm] Currently using mode #0, list at 0x488 >[ 2.596123] [drm] 12286 io pages at offset 0x1000000 >[ 2.596472] [drm] 16777216 byte draw area at offset 0x0 >[ 2.596845] [drm] RAM header offset: 0x3ffe000 >[ 2.597236] [drm] rom modes offset 0x488 for 128 modes >[ 2.602779] [TTM] Zone kernel: Available graphics memory: 1016368 kiB >[ 2.603222] [TTM] Initializing pool allocator >[ 2.603708] [TTM] Initializing DMA pool allocator >[ 2.606465] [drm] qxl: 16M of VRAM memory size >[ 2.606811] [drm] qxl: 63M of IO pages memory ready (VRAM domain) >[ 2.607212] [drm] qxl: 64M of Surface memory size >[ 2.643894] sym0: unknown interrupt(s) ignored, ISTAT=0x1 DSTAT=0x80 SIST=0x0 >[ 2.647329] virtio-pci 0000:00:03.0: irq 40 for MSI/MSI-X >[ 2.647357] virtio-pci 0000:00:03.0: irq 41 for MSI/MSI-X >[ 2.647382] virtio-pci 0000:00:03.0: irq 42 for MSI/MSI-X >[ 2.667460] [drm] main mem slot 1 [f4000000,3ffe000] >[ 2.667891] [drm] surface mem slot 2 [f8000000,4000000] >[ 2.671902] [drm] fb mappable at 0xF4000000, size 3145728 >[ 2.672388] [drm] fb: depth 24, pitch 4096, width 1024, height 768 >[ 2.674384] fbcon: qxldrmfb (fb0) is primary device >[ 2.709554] Console: switching to colour frame buffer device 128x48 >[ 2.723975] qxl 0000:00:02.0: fb0: qxldrmfb frame buffer device >[ 2.723976] qxl 0000:00:02.0: registered panic notifier >[ 2.725380] [drm] Initialized qxl 0.1.0 20120117 for 0000:00:02.0 on minor 0 >[ 5.575666] scsi 2:0:0:0: Direct-Access QEMU QEMU HARDDISK 1.6. PQ: 0 ANSI: 5 >[ 5.575741] scsi target2:0:0: tagged command queuing enabled, command queue depth 16. >[ 5.575983] scsi target2:0:0: Beginning Domain Validation >[ 5.579359] scsi target2:0:0: Domain Validation skipping write tests >[ 5.579374] scsi target2:0:0: Ending Domain Validation >[ 5.587428] sd 2:0:0:0: [sda] 16777216 512-byte logical blocks: (8.58 GB/8.00 GiB) >[ 5.587507] sd 2:0:0:0: Attached scsi generic sg1 type 0 >[ 5.589253] sd 2:0:0:0: [sda] Write Protect is off >[ 5.589266] sd 2:0:0:0: [sda] Mode Sense: 63 00 00 08 >[ 5.589435] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA >[ 5.593376] sda: sda1 sda2 sda3 >[ 5.595872] sd 2:0:0:0: [sda] Attached SCSI disk >[ 5.685034] raid6: sse2x1 3757 MB/s >[ 5.702034] raid6: sse2x2 6484 MB/s >[ 5.719128] raid6: sse2x4 6128 MB/s >[ 5.719137] raid6: using algorithm sse2x2 (6484 MB/s) >[ 5.719215] raid6: using intx1 recovery algorithm >[ 5.723162] xor: measuring software checksum speed >[ 5.733021] prefetch64-sse: 12796.000 MB/sec >[ 5.743015] generic_sse: 12152.000 MB/sec >[ 5.743081] xor: using function: prefetch64-sse (12796.000 MB/sec) >[ 5.766264] bio: create slab <bio-1> at 1 >[ 5.769463] Btrfs loaded >[ 5.771467] BTRFS: device label fedora00 devid 1 transid 16 /dev/sda3 >[ 5.930083] squashfs: version 4.0 (2009/01/31) Phillip Lougher >[ 5.968111] ISO 9660 Extensions: Microsoft Joliet Level 3 >[ 5.975680] ISO 9660 Extensions: RRIP_1991A >[ 6.128607] bio: create slab <bio-2> at 2 >[ 6.166863] bio: create slab <bio-3> at 3 >[ 6.536154] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null) >[ 6.799771] random: nonblocking pool is initialized >[ 6.885337] systemd-udevd (346) used greatest stack depth: 2088 bytes left >[ 6.939128] systemd-journald[72]: Received SIGTERM >[ 8.725193] EXT4-fs (dm-0): re-mounted. Opts: (null) >[ 8.757964] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). >[ 9.089787] systemd-journald[635]: Vacuuming done, freed 0 bytes >[ 9.237761] systemd-udevd[644]: starting version 208 >[ 9.662915] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0 >[ 9.720400] parport_pc 00:04: reported by Plug and Play ACPI >[ 9.799909] virtio-pci 0000:00:06.0: irq 43 for MSI/MSI-X >[ 9.799935] virtio-pci 0000:00:06.0: irq 44 for MSI/MSI-X >[ 9.970426] systemd-journald[635]: Received request to flush runtime journal from PID 1 >[ 10.094529] microcode: AMD CPU family 0xf not supported >[ 10.291193] audit: type=1305 audit(1392086625.549:2): audit_pid=672 old=0 auid=4294967295 ses=4294967295 res=1 >[ 10.295985] has_svm: can't execute cpuid_8000000a >[ 10.295986] kvm: no hardware support >[ 10.305295] snd_hda_intel 0000:00:04.0: irq 45 for MSI/MSI-X >[ 10.313308] powernow-k8: Power state transitions not supported >[ 10.313322] powernow-k8: Power state transitions not supported >[ 10.335402] hda-codec: No codec parser is available >[ 10.344644] has_svm: can't execute cpuid_8000000a >[ 10.344645] kvm: no hardware support >[ 10.375180] powernow-k8: Power state transitions not supported >[ 10.375223] powernow-k8: Power state transitions not supported >[ 10.500848] BTRFS: device label fedora00 devid 1 transid 16 /dev/sda3 >[ 10.562229] ppdev: user-space parallel port driver >[ 10.631093] systemd-journald[635]: Received request to flush runtime journal from PID 1 >[ 12.262136] Adding 1048572k swap on /dev/sda2. Priority:-1 extents:1 across:1048572k FS >[ 14.319824] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) >[ 14.454739] ip6_tables: (C) 2000-2006 Netfilter Core Team >[ 14.890568] Ebtables v2.0 registered >[ 15.086894] Bridge firewalling registered >[ 16.116537] cfg80211: Calling CRDA to update world regulatory domain >[ 16.123770] cfg80211: World regulatory domain updated: >[ 16.123775] cfg80211: DFS Master region: unset >[ 16.123777] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) >[ 16.123779] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm) >[ 16.123780] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) >[ 16.123782] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm) >[ 16.123783] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm) >[ 16.123785] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm) >[ 16.123786] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm) >[ 19.606636] input: spice vdagent tablet as /devices/virtual/input/input5 >[ 29.120965] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready >[ 31.851307] md: raid0 personality registered for level 0 >[ 31.864587] md: raid1 personality registered for level 1 >[ 31.876831] async_tx: api initialized (async) >[ 31.901621] md: raid6 personality registered for level 6 >[ 31.901627] md: raid5 personality registered for level 5 >[ 31.901630] md: raid4 personality registered for level 4 >[ 31.917986] md: raid10 personality registered for level 10 >[ 31.956976] device-mapper: multipath: version 1.6.0 loaded >[ 31.965134] device-mapper: multipath round-robin: version 1.0.0 loaded >[ 32.023315] sha256_ssse3: Neither AVX nor SSSE3 is available/usable. >[ 32.056649] Loading iSCSI transport class v2.0-870. >[ 32.090340] iscsi: registered transport (tcp) >[ 32.100973] No iBFT detected. >[ 32.872822] BTRFS: device label fedora00 devid 1 transid 16 /dev/sda3 >[ 33.336903] BTRFS: device label fedora00 devid 1 transid 16 /dev/sda3 >[ 33.356262] BTRFS: device label fedora00 devid 1 transid 16 /dev/sda3 >[ 33.370852] BTRFS info (device sda3): disk space caching is enabled >[ 36.547649] BTRFS: device label fedora00 devid 1 transid 17 /dev/sda3 >[ 39.076379] BTRFS: device label fedora00 devid 1 transid 17 /dev/sda3 >[ 39.124229] BTRFS: device label fedora00 devid 1 transid 17 /dev/sda3 >[ 39.137847] BTRFS info (device sda3): disk space caching is enabled >[ 41.184805] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) >[ 41.345914] BTRFS: device label fedora00 devid 1 transid 18 /dev/sda3 >[ 41.358824] BTRFS info (device sda3): disk space caching is enabled >[ 42.561827] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null) >[ 54.843369] SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled >[ 86.776555] BTRFS: device label fedora00 devid 1 transid 18 /dev/sda3 >[ 86.791069] BTRFS info (device sda3): disk space caching is enabled >[ 92.304287] sym0: SCSI phase error fixup: CCB already dequeued. >[ 92.306644] sym0: SCSI BUS reset detected. >[ 92.307612] sym0: SCSI BUS has been reset. >[ 92.686792] sym0: unknown interrupt(s) ignored, ISTAT=0x1 DSTAT=0x80 SIST=0x0 >[ 95.757898] sym0: SCSI phase error fixup: CCB already dequeued. >[ 95.760304] sym0: SCSI BUS reset detected. >[ 95.761248] sym0: SCSI BUS has been reset. >[ 95.872659] sym0: unknown interrupt(s) ignored, ISTAT=0x1 DSTAT=0x80 SIST=0x0 >[ 99.445207] BTRFS: device label fedora devid 1 transid 4 /dev/sda3 >[ 99.662501] BTRFS: device label fedora devid 1 transid 4 /dev/sda3 >[ 99.677351] BTRFS info (device sda3): disk space caching is enabled >[ 99.677357] BTRFS: flagging fs with big metadata feature >[ 99.688097] BTRFS: creating UUID tree >[ 100.240381] BTRFS: device label fedora devid 1 transid 7 /dev/sda3 >[ 100.256868] BTRFS info (device sda3): disk space caching is enabled >[ 101.125301] Adding 838652k swap on /dev/sda2. Priority:-1 extents:1 across:838652k FS >[ 101.221178] BTRFS: device label fedora devid 1 transid 9 /dev/sda3 >[ 101.235711] BTRFS info (device sda3): disk space caching is enabled >[ 101.306627] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) >[ 101.455583] BTRFS: device label fedora devid 1 transid 9 /dev/sda3 >[ 105.227759] ------------[ cut here ]------------ >[ 105.227770] WARNING: CPU: 1 PID: 2258 at lib/dma-debug.c:491 add_dma_entry+0x127/0x130() >[ 105.227772] DMA-API: exceeded 7 overlapping mappings of pfn 2137 >[ 105.227773] Modules linked in: xfs libcrc32c fcoe libfcoe libfc scsi_transport_fc scsi_tgt iscsi_ibft iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi dm_crypt vfat fat dm_round_robin dm_multipath raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid1 raid0 uinput ip6t_rpfilter ip6t_REJECT xt_conntrack cfg80211 rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ppdev snd_hda_intel kvm snd_hda_codec snd_hwdep snd_seq joydev snd_seq_device snd_pcm serio_raw virtio_console parport_pc >[ 105.227812] parport pvpanic snd_timer i2c_piix4 snd soundcore nfsd auth_rpcgss nfs_acl lockd isofs squashfs btrfs xor raid6_pq virtio_balloon virtio_net qxl drm_kms_helper sym53c8xx scsi_transport_spi ttm virtio_pci drm virtio_ring virtio i2c_core ata_generic pata_acpi sunrpc loop >[ 105.227831] CPU: 1 PID: 2258 Comm: ext4lazyinit Not tainted 3.14.0-0.rc1.git5.1.fc21.1.x86_64 #1 >[ 105.227833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 >[ 105.227835] 0000000000000000 000000008f960c67 ffff880076c51838 ffffffff817cf05d >[ 105.227838] ffff880076c51880 ffff880076c51870 ffffffff810966cd 0000000000002137 >[ 105.227840] ffff88007913db40 0000000000000096 ffffffff82d64e00 0000000000000096 >[ 105.227843] Call Trace: >[ 105.227848] [<ffffffff817cf05d>] dump_stack+0x4d/0x66 >[ 105.227852] [<ffffffff810966cd>] warn_slowpath_common+0x7d/0xa0 >[ 105.227854] [<ffffffff8109674c>] warn_slowpath_fmt+0x5c/0x80 >[ 105.227856] [<ffffffff813f363d>] ? active_pfn_read_overlap+0x2d/0x50 >[ 105.227859] [<ffffffff813f3c07>] add_dma_entry+0x127/0x130 >[ 105.227861] [<ffffffff813f42dd>] debug_dma_map_sg+0x13d/0x180 >[ 105.227864] [<ffffffff815259d0>] scsi_dma_map+0xf0/0x130 >[ 105.227875] [<ffffffffa0113ef9>] sym_setup_data_and_start+0x79/0x270 [sym53c8xx] >[ 105.227883] [<ffffffffa01149fc>] ? sym_prepare_nego+0x2bc/0x2f0 [sym53c8xx] >[ 105.227892] [<ffffffffa0119d91>] sym_queue_scsiio+0x181/0x2d0 [sym53c8xx] >[ 105.227901] [<ffffffffa0112cda>] sym53c8xx_queue_command+0xfa/0x150 [sym53c8xx] >[ 105.227903] [<ffffffff8151b807>] scsi_dispatch_cmd+0xb7/0x4e0 >[ 105.227905] [<ffffffff81523c5c>] scsi_request_fn+0x33c/0x540 >[ 105.227909] [<ffffffff813955f3>] __blk_run_queue+0x33/0x40 >[ 105.227911] [<ffffffff8139b813>] blk_queue_bio+0x343/0x4d0 >[ 105.227913] [<ffffffff81395410>] generic_make_request+0xe0/0x130 >[ 105.227916] [<ffffffff813954d8>] submit_bio+0x78/0x160 >[ 105.227919] [<ffffffff812734fe>] ? bio_alloc_bioset+0x1ce/0x2f0 >[ 105.227922] [<ffffffff813a2cf3>] blkdev_issue_write_same+0x183/0x2b0 >[ 105.227925] [<ffffffff813a3117>] blkdev_issue_zeroout+0x97/0xf0 >[ 105.227929] [<ffffffff81303c9e>] ? __ext4_journal_get_write_access+0x4e/0x90 >[ 105.227932] [<ffffffff812ccb1c>] ext4_init_inode_table+0x17c/0x3c0 >[ 105.227935] [<ffffffff812e1f39>] ? ext4_lazyinit_thread+0xb9/0x320 >[ 105.227938] [<ffffffff812e212d>] ext4_lazyinit_thread+0x2ad/0x320 >[ 105.227940] [<ffffffff812e1e80>] ? ext4_unregister_li_request+0x70/0x70 >[ 105.227943] [<ffffffff810c42ef>] kthread+0xff/0x120 >[ 105.227945] [<ffffffff810c41f0>] ? insert_kthread_work+0x80/0x80 >[ 105.227948] [<ffffffff817e2dfc>] ret_from_fork+0x7c/0xb0 >[ 105.227950] [<ffffffff810c41f0>] ? insert_kthread_work+0x80/0x80 >[ 105.227952] ---[ end trace 5a9768150bca5245 ]--- >[ 105.228581] ------------[ cut here ]------------ >[ 105.228581] WARNING: CPU: 1 PID: 2258 at lib/dma-debug.c:1041 check_unmap+0x8b7/0x9b0() >[ 105.228581] sym53c8xx 0000:00:07.0: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x0000000002137000] [size=512 bytes] >[ 105.228581] Modules linked in: xfs libcrc32c fcoe libfcoe libfc scsi_transport_fc scsi_tgt iscsi_ibft iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi dm_crypt vfat fat dm_round_robin dm_multipath raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid1 raid0 uinput ip6t_rpfilter ip6t_REJECT xt_conntrack cfg80211 rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ppdev snd_hda_intel kvm snd_hda_codec snd_hwdep snd_seq joydev snd_seq_device snd_pcm serio_raw virtio_console parport_pc >[ 105.228581] parport pvpanic snd_timer i2c_piix4 snd soundcore nfsd auth_rpcgss nfs_acl lockd isofs squashfs btrfs xor raid6_pq virtio_balloon virtio_net qxl drm_kms_helper sym53c8xx scsi_transport_spi ttm virtio_pci drm virtio_ring virtio i2c_core ata_generic pata_acpi sunrpc loop >[ 105.228581] CPU: 1 PID: 2258 Comm: ext4lazyinit Tainted: G W 3.14.0-0.rc1.git5.1.fc21.1.x86_64 #1 >[ 105.228581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 >[ 105.228581] 0000000000000000 000000008f960c67 ffff880076c51750 ffffffff817cf05d >[ 105.228581] ffff880076c51798 ffff880076c51788 ffffffff810966cd ffff880079df5b90 >[ 105.228581] 0000000000000200 0000000002137000 0000000002137000 0000000087654321 >[ 105.228581] Call Trace: >[ 105.228581] [<ffffffff817cf05d>] dump_stack+0x4d/0x66 >[ 105.228581] [<ffffffff810966cd>] warn_slowpath_common+0x7d/0xa0 >[ 105.228581] [<ffffffff8109674c>] warn_slowpath_fmt+0x5c/0x80 >[ 105.228581] [<ffffffff813f336c>] ? debug_dma_mapping_error+0x7c/0x90 >[ 105.228581] [<ffffffff813f4bd7>] check_unmap+0x8b7/0x9b0 >[ 105.228581] [<ffffffff810f4e7d>] ? trace_hardirqs_off+0xd/0x10 >[ 105.228581] [<ffffffff817d827f>] ? _raw_spin_unlock_irqrestore+0x5f/0x70 >[ 105.228581] [<ffffffff813f4ec5>] debug_dma_unmap_sg+0xb5/0x1a0 >[ 105.228581] [<ffffffff815258a3>] scsi_dma_unmap+0x73/0xb0 >[ 105.228581] [<ffffffffa0113b96>] sym_xpt_done+0x26/0x40 [sym53c8xx] >[ 105.228581] [<ffffffffa0114069>] sym_setup_data_and_start+0x1e9/0x270 [sym53c8xx] >[ 105.228581] [<ffffffffa0119d91>] sym_queue_scsiio+0x181/0x2d0 [sym53c8xx] >[ 105.228581] [<ffffffffa0112cda>] sym53c8xx_queue_command+0xfa/0x150 [sym53c8xx] >[ 105.228581] [<ffffffff8151b807>] scsi_dispatch_cmd+0xb7/0x4e0 >[ 105.228581] [<ffffffff81523c5c>] scsi_request_fn+0x33c/0x540 >[ 105.228581] [<ffffffff813955f3>] __blk_run_queue+0x33/0x40 >[ 105.228581] [<ffffffff8139b813>] blk_queue_bio+0x343/0x4d0 >[ 105.228581] [<ffffffff81395410>] generic_make_request+0xe0/0x130 >[ 105.228581] [<ffffffff813954d8>] submit_bio+0x78/0x160 >[ 105.228581] [<ffffffff812734fe>] ? bio_alloc_bioset+0x1ce/0x2f0 >[ 105.228581] [<ffffffff813a2cf3>] blkdev_issue_write_same+0x183/0x2b0 >[ 105.228581] [<ffffffff813a3117>] blkdev_issue_zeroout+0x97/0xf0 >[ 105.228581] [<ffffffff81303c9e>] ? __ext4_journal_get_write_access+0x4e/0x90 >[ 105.228581] [<ffffffff812ccb1c>] ext4_init_inode_table+0x17c/0x3c0 >[ 105.228581] [<ffffffff812e1f39>] ? ext4_lazyinit_thread+0xb9/0x320 >[ 105.228581] [<ffffffff812e212d>] ext4_lazyinit_thread+0x2ad/0x320 >[ 105.228581] [<ffffffff812e1e80>] ? ext4_unregister_li_request+0x70/0x70 >[ 105.228581] [<ffffffff810c42ef>] kthread+0xff/0x120 >[ 105.228581] [<ffffffff810c41f0>] ? insert_kthread_work+0x80/0x80 >[ 105.228581] [<ffffffff817e2dfc>] ret_from_fork+0x7c/0xb0 >[ 105.228581] [<ffffffff810c41f0>] ? insert_kthread_work+0x80/0x80 >[ 105.228581] ---[ end trace 5a9768150bca5246 ]--- >[ 105.240525] sd 2:0:0:0: [sda] Unhandled error code >[ 105.240527] sd 2:0:0:0: [sda] >[ 105.240529] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 105.240530] sd 2:0:0:0: [sda] CDB: >[ 105.240532] Write Same(10): 41 00 00 00 0a 4e 00 01 f6 00 >[ 105.240669] end_request: I/O error, dev sda, sector 2638 >[ 105.240713] sda1: WRITE SAME failed. Manually zeroing. >[ 105.739695] sd 2:0:0:0: [sda] Unhandled error code >[ 105.739702] sd 2:0:0:0: [sda] >[ 105.739704] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 105.739706] sd 2:0:0:0: [sda] CDB: >[ 105.739707] Write Same(10): 41 00 00 00 0c 44 00 01 fc 00 >[ 105.739716] end_request: I/O error, dev sda, sector 3140 >[ 105.739751] sda1: WRITE SAME failed. Manually zeroing. >[ 106.299390] sd 2:0:0:0: [sda] Unhandled error code >[ 106.299398] sd 2:0:0:0: [sda] >[ 106.299401] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 106.299403] sd 2:0:0:0: [sda] CDB: >[ 106.299404] Write Same(10): 41 00 00 00 0e 40 00 01 fc 00 >[ 106.299414] end_request: I/O error, dev sda, sector 3648 >[ 106.299469] sda1: WRITE SAME failed. Manually zeroing. >[ 106.788928] sd 2:0:0:0: [sda] Unhandled error code >[ 106.788934] sd 2:0:0:0: [sda] >[ 106.788936] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 106.788938] sd 2:0:0:0: [sda] CDB: >[ 106.788939] Write Same(10): 41 00 00 00 10 3c 00 01 fc 00 >[ 106.788948] end_request: I/O error, dev sda, sector 4156 >[ 106.789055] sda1: WRITE SAME failed. Manually zeroing. >[ 107.260523] sd 2:0:0:0: [sda] Unhandled error code >[ 107.260530] sd 2:0:0:0: [sda] >[ 107.260532] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 107.260534] sd 2:0:0:0: [sda] CDB: >[ 107.260535] Write Same(10): 41 00 00 00 12 38 00 01 fc 00 >[ 107.260544] end_request: I/O error, dev sda, sector 4664 >[ 107.260573] sda1: WRITE SAME failed. Manually zeroing. >[ 107.725228] sd 2:0:0:0: [sda] Unhandled error code >[ 107.725235] sd 2:0:0:0: [sda] >[ 107.725237] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 107.725239] sd 2:0:0:0: [sda] CDB: >[ 107.725240] Write Same(10): 41 00 00 00 14 34 00 01 fc 00 >[ 107.725250] end_request: I/O error, dev sda, sector 5172 >[ 107.725280] sda1: WRITE SAME failed. Manually zeroing. >[ 108.380131] sd 2:0:0:0: [sda] Unhandled error code >[ 108.380141] sd 2:0:0:0: [sda] >[ 108.380144] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 108.380146] sd 2:0:0:0: [sda] CDB: >[ 108.380148] Write Same(10): 41 00 00 00 16 30 00 01 fc 00 >[ 108.380159] end_request: I/O error, dev sda, sector 5680 >[ 108.380214] sda1: WRITE SAME failed. Manually zeroing. >[ 108.856759] sd 2:0:0:0: [sda] Unhandled error code >[ 108.856766] sd 2:0:0:0: [sda] >[ 108.856768] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 108.856770] sd 2:0:0:0: [sda] CDB: >[ 108.856771] Write Same(10): 41 00 00 00 18 2c 00 01 fc 00 >[ 108.856780] end_request: I/O error, dev sda, sector 6188 >[ 108.856805] sda1: WRITE SAME failed. Manually zeroing. >[ 109.334056] sd 2:0:0:0: [sda] Unhandled error code >[ 109.334062] sd 2:0:0:0: [sda] >[ 109.334064] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 109.334066] sd 2:0:0:0: [sda] CDB: >[ 109.334068] Write Same(10): 41 00 00 00 1a 28 00 01 fc 00 >[ 109.334077] end_request: I/O error, dev sda, sector 6696 >[ 109.334107] sda1: WRITE SAME failed. Manually zeroing. >[ 109.806862] sd 2:0:0:0: [sda] Unhandled error code >[ 109.806868] sd 2:0:0:0: [sda] >[ 109.806870] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 109.806872] sd 2:0:0:0: [sda] CDB: >[ 109.806873] Write Same(10): 41 00 00 00 1c 24 00 01 fc 00 >[ 109.806882] end_request: I/O error, dev sda, sector 7204 >[ 109.806925] sda1: WRITE SAME failed. Manually zeroing. >[ 110.330318] sd 2:0:0:0: [sda] Unhandled error code >[ 110.330325] sd 2:0:0:0: [sda] >[ 110.330327] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 110.330329] sd 2:0:0:0: [sda] CDB: >[ 110.330330] Write Same(10): 41 00 00 00 1e 20 00 01 fc 00 >[ 110.330339] end_request: I/O error, dev sda, sector 7712 >[ 110.330412] sda1: WRITE SAME failed. Manually zeroing. >[ 110.799908] sd 2:0:0:0: [sda] Unhandled error code >[ 110.799915] sd 2:0:0:0: [sda] >[ 110.799917] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 110.799919] sd 2:0:0:0: [sda] CDB: >[ 110.799920] Write Same(10): 41 00 00 00 20 1c 00 01 fc 00 >[ 110.799929] end_request: I/O error, dev sda, sector 8220 >[ 110.799979] sda1: WRITE SAME failed. Manually zeroing. >[ 111.271574] sd 2:0:0:0: [sda] Unhandled error code >[ 111.271580] sd 2:0:0:0: [sda] >[ 111.271582] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 111.271584] sd 2:0:0:0: [sda] CDB: >[ 111.271586] Write Same(10): 41 00 00 00 22 18 00 01 fc 00 >[ 111.271595] end_request: I/O error, dev sda, sector 8728 >[ 111.271633] sda1: WRITE SAME failed. Manually zeroing. >[ 111.741066] sd 2:0:0:0: [sda] Unhandled error code >[ 111.741074] sd 2:0:0:0: [sda] >[ 111.741076] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 111.741078] sd 2:0:0:0: [sda] CDB: >[ 111.741080] Write Same(10): 41 00 00 00 24 14 00 01 fc 00 >[ 111.741089] end_request: I/O error, dev sda, sector 9236 >[ 111.741143] sda1: WRITE SAME failed. Manually zeroing. >[ 112.215205] sd 2:0:0:0: [sda] Unhandled error code >[ 112.215211] sd 2:0:0:0: [sda] >[ 112.215213] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 112.215216] sd 2:0:0:0: [sda] CDB: >[ 112.215217] Write Same(10): 41 00 00 00 26 10 00 01 fc 00 >[ 112.215226] end_request: I/O error, dev sda, sector 9744 >[ 112.215259] sda1: WRITE SAME failed. Manually zeroing. >[ 112.682382] sd 2:0:0:0: [sda] Unhandled error code >[ 112.682388] sd 2:0:0:0: [sda] >[ 112.682390] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 112.682392] sd 2:0:0:0: [sda] CDB: >[ 112.682394] Write Same(10): 41 00 00 00 28 0c 00 01 fc 00 >[ 112.682402] end_request: I/O error, dev sda, sector 10252 >[ 112.682450] sda1: WRITE SAME failed. Manually zeroing. >[ 113.156182] sd 2:0:0:0: [sda] Unhandled error code >[ 113.156189] sd 2:0:0:0: [sda] >[ 113.156191] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 113.156193] sd 2:0:0:0: [sda] CDB: >[ 113.156194] Write Same(10): 41 00 00 04 08 42 00 01 fc 00 >[ 113.156203] end_request: I/O error, dev sda, sector 264258 >[ 113.156427] sda1: WRITE SAME failed. Manually zeroing. >[ 113.637196] sd 2:0:0:0: [sda] Unhandled error code >[ 113.637202] sd 2:0:0:0: [sda] >[ 113.637204] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 113.637206] sd 2:0:0:0: [sda] CDB: >[ 113.637208] Write Same(10): 41 00 00 04 0a 3e 00 01 fc 00 >[ 113.637217] end_request: I/O error, dev sda, sector 264766 >[ 113.637270] sda1: WRITE SAME failed. Manually zeroing. >[ 114.547291] sd 2:0:0:0: [sda] Unhandled error code >[ 114.547297] sd 2:0:0:0: [sda] >[ 114.547299] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 114.547301] sd 2:0:0:0: [sda] CDB: >[ 114.547303] Write Same(10): 41 00 00 04 0c 3a 00 01 fc 00 >[ 114.547311] end_request: I/O error, dev sda, sector 265274 >[ 114.547346] sda1: WRITE SAME failed. Manually zeroing. >[ 115.027428] sd 2:0:0:0: [sda] Unhandled error code >[ 115.027434] sd 2:0:0:0: [sda] >[ 115.027436] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 115.027438] sd 2:0:0:0: [sda] CDB: >[ 115.027440] Write Same(10): 41 00 00 04 0e 36 00 01 fc 00 >[ 115.027448] end_request: I/O error, dev sda, sector 265782 >[ 115.027475] sda1: WRITE SAME failed. Manually zeroing. >[ 115.496069] sd 2:0:0:0: [sda] Unhandled error code >[ 115.496075] sd 2:0:0:0: [sda] >[ 115.496078] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 115.496080] sd 2:0:0:0: [sda] CDB: >[ 115.496081] Write Same(10): 41 00 00 04 10 32 00 01 fc 00 >[ 115.496119] sda1: WRITE SAME failed. Manually zeroing. >[ 115.964291] sd 2:0:0:0: [sda] Unhandled error code >[ 115.964298] sd 2:0:0:0: [sda] >[ 115.964300] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 115.964303] sd 2:0:0:0: [sda] CDB: >[ 115.964305] Write Same(10): 41 00 00 04 12 2e 00 01 fc 00 >[ 115.964315] blk_update_request: 1 callbacks suppressed >[ 115.964317] end_request: I/O error, dev sda, sector 266798 >[ 115.964349] sda1: WRITE SAME failed. Manually zeroing. >[ 116.435285] sd 2:0:0:0: [sda] Unhandled error code >[ 116.435291] sd 2:0:0:0: [sda] >[ 116.435294] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 116.435296] sd 2:0:0:0: [sda] CDB: >[ 116.435297] Write Same(10): 41 00 00 04 14 2a 00 01 fc 00 >[ 116.435306] end_request: I/O error, dev sda, sector 267306 >[ 116.435355] sda1: WRITE SAME failed. Manually zeroing. >[ 116.914966] sd 2:0:0:0: [sda] Unhandled error code >[ 116.914973] sd 2:0:0:0: [sda] >[ 116.914975] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 116.914977] sd 2:0:0:0: [sda] CDB: >[ 116.914979] Write Same(10): 41 00 00 04 16 26 00 01 fc 00 >[ 116.914988] end_request: I/O error, dev sda, sector 267814 >[ 116.915085] sda1: WRITE SAME failed. Manually zeroing. >[ 117.395152] sd 2:0:0:0: [sda] Unhandled error code >[ 117.395158] sd 2:0:0:0: [sda] >[ 117.395160] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 117.395162] sd 2:0:0:0: [sda] CDB: >[ 117.395164] Write Same(10): 41 00 00 04 18 22 00 01 fc 00 >[ 117.395173] end_request: I/O error, dev sda, sector 268322 >[ 117.395204] sda1: WRITE SAME failed. Manually zeroing. >[ 117.877327] sd 2:0:0:0: [sda] Unhandled error code >[ 117.877333] sd 2:0:0:0: [sda] >[ 117.877336] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 117.877337] sd 2:0:0:0: [sda] CDB: >[ 117.877339] Write Same(10): 41 00 00 04 1a 1e 00 01 fc 00 >[ 117.877348] end_request: I/O error, dev sda, sector 268830 >[ 117.877381] sda1: WRITE SAME failed. Manually zeroing. >[ 118.345774] sd 2:0:0:0: [sda] Unhandled error code >[ 118.345780] sd 2:0:0:0: [sda] >[ 118.345782] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 118.345784] sd 2:0:0:0: [sda] CDB: >[ 118.345786] Write Same(10): 41 00 00 04 1c 1a 00 01 fc 00 >[ 118.345794] end_request: I/O error, dev sda, sector 269338 >[ 118.345847] sda1: WRITE SAME failed. Manually zeroing. >[ 118.821406] sd 2:0:0:0: [sda] Unhandled error code >[ 118.821413] sd 2:0:0:0: [sda] >[ 118.821415] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 118.821417] sd 2:0:0:0: [sda] CDB: >[ 118.821418] Write Same(10): 41 00 00 04 1e 16 00 01 fc 00 >[ 118.821427] end_request: I/O error, dev sda, sector 269846 >[ 118.821497] sda1: WRITE SAME failed. Manually zeroing. >[ 119.622463] sd 2:0:0:0: [sda] Unhandled error code >[ 119.622469] sd 2:0:0:0: [sda] >[ 119.622471] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 119.622473] sd 2:0:0:0: [sda] CDB: >[ 119.622475] Write Same(10): 41 00 00 04 20 12 00 01 fc 00 >[ 119.622484] end_request: I/O error, dev sda, sector 270354 >[ 119.622557] sda1: WRITE SAME failed. Manually zeroing. >[ 120.097232] sd 2:0:0:0: [sda] Unhandled error code >[ 120.097239] sd 2:0:0:0: [sda] >[ 120.097241] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 120.097243] sd 2:0:0:0: [sda] CDB: >[ 120.097244] Write Same(10): 41 00 00 04 22 0e 00 01 fc 00 >[ 120.097253] end_request: I/O error, dev sda, sector 270862 >[ 120.097285] sda1: WRITE SAME failed. Manually zeroing. >[ 120.568401] sd 2:0:0:0: [sda] Unhandled error code >[ 120.568407] sd 2:0:0:0: [sda] >[ 120.568409] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 120.568411] sd 2:0:0:0: [sda] CDB: >[ 120.568413] Write Same(10): 41 00 00 04 24 0a 00 01 fc 00 >[ 120.568421] end_request: I/O error, dev sda, sector 271370 >[ 120.568451] sda1: WRITE SAME failed. Manually zeroing. >[ 121.041089] sd 2:0:0:0: [sda] Unhandled error code >[ 121.041096] sd 2:0:0:0: [sda] >[ 121.041098] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 121.041099] sd 2:0:0:0: [sda] CDB: >[ 121.041101] Write Same(10): 41 00 00 04 26 06 00 01 fc 00 >[ 121.041141] sda1: WRITE SAME failed. Manually zeroing. >[ 121.512725] sd 2:0:0:0: [sda] Unhandled error code >[ 121.512731] sd 2:0:0:0: [sda] >[ 121.512734] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 121.512736] sd 2:0:0:0: [sda] CDB: >[ 121.512737] Write Same(10): 41 00 00 08 08 54 00 01 ea 00 >[ 121.512746] blk_update_request: 1 callbacks suppressed >[ 121.512747] end_request: I/O error, dev sda, sector 526420 >[ 121.512777] sda1: WRITE SAME failed. Manually zeroing. >[ 121.986740] sd 2:0:0:0: [sda] Unhandled error code >[ 121.986747] sd 2:0:0:0: [sda] >[ 121.986749] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 121.986751] sd 2:0:0:0: [sda] CDB: >[ 121.986753] Write Same(10): 41 00 00 08 0a 3e 00 01 fc 00 >[ 121.986761] end_request: I/O error, dev sda, sector 526910 >[ 121.986813] sda1: WRITE SAME failed. Manually zeroing. >[ 122.455062] sd 2:0:0:0: [sda] Unhandled error code >[ 122.455068] sd 2:0:0:0: [sda] >[ 122.455070] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 122.455072] sd 2:0:0:0: [sda] CDB: >[ 122.455074] Write Same(10): 41 00 00 08 0c 3a 00 01 fc 00 >[ 122.455083] end_request: I/O error, dev sda, sector 527418 >[ 122.455109] sda1: WRITE SAME failed. Manually zeroing. >[ 122.928812] sd 2:0:0:0: [sda] Unhandled error code >[ 122.928820] sd 2:0:0:0: [sda] >[ 122.928822] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 122.928824] sd 2:0:0:0: [sda] CDB: >[ 122.928826] Write Same(10): 41 00 00 08 0e 36 00 01 fc 00 >[ 122.928835] end_request: I/O error, dev sda, sector 527926 >[ 122.928861] sda1: WRITE SAME failed. Manually zeroing. >[ 123.427458] sd 2:0:0:0: [sda] Unhandled error code >[ 123.427464] sd 2:0:0:0: [sda] >[ 123.427467] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 123.427469] sd 2:0:0:0: [sda] CDB: >[ 123.427470] Write Same(10): 41 00 00 08 10 32 00 01 fc 00 >[ 123.427479] end_request: I/O error, dev sda, sector 528434 >[ 123.427551] sda1: WRITE SAME failed. Manually zeroing. >[ 123.902257] sd 2:0:0:0: [sda] Unhandled error code >[ 123.902264] sd 2:0:0:0: [sda] >[ 123.902266] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 123.902269] sd 2:0:0:0: [sda] CDB: >[ 123.902270] Write Same(10): 41 00 00 08 12 2e 00 01 fc 00 >[ 123.902279] end_request: I/O error, dev sda, sector 528942 >[ 123.902313] sda1: WRITE SAME failed. Manually zeroing. >[ 124.388668] sd 2:0:0:0: [sda] Unhandled error code >[ 124.388674] sd 2:0:0:0: [sda] >[ 124.388676] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 124.388678] sd 2:0:0:0: [sda] CDB: >[ 124.388680] Write Same(10): 41 00 00 08 14 2a 00 01 fc 00 >[ 124.388689] end_request: I/O error, dev sda, sector 529450 >[ 124.388721] sda1: WRITE SAME failed. Manually zeroing. >[ 125.774200] sd 2:0:0:0: [sda] Unhandled error code >[ 125.774207] sd 2:0:0:0: [sda] >[ 125.774209] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 125.774211] sd 2:0:0:0: [sda] CDB: >[ 125.774212] Write Same(10): 41 00 00 08 16 26 00 01 fc 00 >[ 125.774221] end_request: I/O error, dev sda, sector 529958 >[ 125.774275] sda1: WRITE SAME failed. Manually zeroing. >[ 126.248520] sd 2:0:0:0: [sda] Unhandled error code >[ 126.248526] sd 2:0:0:0: [sda] >[ 126.248528] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 126.248530] sd 2:0:0:0: [sda] CDB: >[ 126.248532] Write Same(10): 41 00 00 08 18 22 00 01 fc 00 >[ 126.248540] end_request: I/O error, dev sda, sector 530466 >[ 126.248697] sda1: WRITE SAME failed. Manually zeroing. >[ 126.725242] sd 2:0:0:0: [sda] Unhandled error code >[ 126.725248] sd 2:0:0:0: [sda] >[ 126.725250] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 126.725252] sd 2:0:0:0: [sda] CDB: >[ 126.725254] Write Same(10): 41 00 00 08 1a 1e 00 01 fc 00 >[ 126.725263] end_request: I/O error, dev sda, sector 530974 >[ 126.725330] sda1: WRITE SAME failed. Manually zeroing. >[ 127.203449] sd 2:0:0:0: [sda] Unhandled error code >[ 127.203455] sd 2:0:0:0: [sda] >[ 127.203457] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 127.203459] sd 2:0:0:0: [sda] CDB: >[ 127.203461] Write Same(10): 41 00 00 08 1c 1a 00 01 fc 00 >[ 127.203469] end_request: I/O error, dev sda, sector 531482 >[ 127.203500] sda1: WRITE SAME failed. Manually zeroing. >[ 127.668858] sd 2:0:0:0: [sda] Unhandled error code >[ 127.668864] sd 2:0:0:0: [sda] >[ 127.668866] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 127.668868] sd 2:0:0:0: [sda] CDB: >[ 127.668870] Write Same(10): 41 00 00 08 1e 16 00 01 fc 00 >[ 127.668879] end_request: I/O error, dev sda, sector 531990 >[ 127.668916] sda1: WRITE SAME failed. Manually zeroing. >[ 128.171338] sd 2:0:0:0: [sda] Unhandled error code >[ 128.171344] sd 2:0:0:0: [sda] >[ 128.171346] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 128.171348] sd 2:0:0:0: [sda] CDB: >[ 128.171350] Write Same(10): 41 00 00 08 20 12 00 01 fc 00 >[ 128.171359] end_request: I/O error, dev sda, sector 532498 >[ 128.171394] sda1: WRITE SAME failed. Manually zeroing. >[ 128.643420] sd 2:0:0:0: [sda] Unhandled error code >[ 128.643427] sd 2:0:0:0: [sda] >[ 128.643429] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 128.643431] sd 2:0:0:0: [sda] CDB: >[ 128.643433] Write Same(10): 41 00 00 08 22 0e 00 01 fc 00 >[ 128.643442] end_request: I/O error, dev sda, sector 533006 >[ 128.643475] sda1: WRITE SAME failed. Manually zeroing. >[ 129.131179] sd 2:0:0:0: [sda] Unhandled error code >[ 129.131186] sd 2:0:0:0: [sda] >[ 129.131188] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 129.131189] sd 2:0:0:0: [sda] CDB: >[ 129.131191] Write Same(10): 41 00 00 08 24 0a 00 01 fc 00 >[ 129.131200] end_request: I/O error, dev sda, sector 533514 >[ 129.131249] sda1: WRITE SAME failed. Manually zeroing. >[ 129.624158] sd 2:0:0:0: [sda] Unhandled error code >[ 129.624165] sd 2:0:0:0: [sda] >[ 129.624168] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 129.624170] sd 2:0:0:0: [sda] CDB: >[ 129.624171] Write Same(10): 41 00 00 08 26 06 00 01 fc 00 >[ 129.624180] end_request: I/O error, dev sda, sector 534022 >[ 129.624235] sda1: WRITE SAME failed. Manually zeroing. >[ 131.620061] sd 2:0:0:0: [sda] Unhandled error code >[ 131.620068] sd 2:0:0:0: [sda] >[ 131.620070] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 131.620072] sd 2:0:0:0: [sda] CDB: >[ 131.620074] Write Same(10): 41 00 00 0c 08 42 00 01 fc 00 >[ 131.620083] end_request: I/O error, dev sda, sector 788546 >[ 131.620885] sda1: WRITE SAME failed. Manually zeroing. >[ 132.085209] sd 2:0:0:0: [sda] Unhandled error code >[ 132.085215] sd 2:0:0:0: [sda] >[ 132.085218] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 132.085220] sd 2:0:0:0: [sda] CDB: >[ 132.085221] Write Same(10): 41 00 00 0c 0a 3e 00 01 fc 00 >[ 132.085230] end_request: I/O error, dev sda, sector 789054 >[ 132.085262] sda1: WRITE SAME failed. Manually zeroing. > >[ 132.569211] ========================================================= >[ 132.569212] [ INFO: possible irq lock inversion dependency detected ] >[ 132.569214] 3.14.0-0.rc1.git5.1.fc21.1.x86_64 #1 Tainted: G W >[ 132.569216] --------------------------------------------------------- >[ 132.569217] kswapd0/30 just changed the state of lock: >[ 132.569219] (&delayed_node->mutex){+.+.-.}, at: [<ffffffffa01ee9ad>] __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs] >[ 132.569245] but this lock took another, RECLAIM_FS-unsafe lock in the past: >[ 132.569246] (&found->groups_sem){+++++.} > >and interrupts could create inverse lock ordering between them. > >[ 132.569249] >other info that might help us debug this: >[ 132.569250] Possible interrupt unsafe locking scenario: > >[ 132.569252] CPU0 CPU1 >[ 132.569252] ---- ---- >[ 132.569253] lock(&found->groups_sem); >[ 132.569255] local_irq_disable(); >[ 132.569256] lock(&delayed_node->mutex); >[ 132.569257] lock(&found->groups_sem); >[ 132.569259] <Interrupt> >[ 132.569260] lock(&delayed_node->mutex); >[ 132.569261] > *** DEADLOCK *** > >[ 132.569263] 2 locks held by kswapd0/30: >[ 132.569264] #0: (shrinker_rwsem){++++..}, at: [<ffffffff811c44df>] shrink_slab+0x3f/0x180 >[ 132.569271] #1: (&type->s_umount_key#34){+++++.}, at: [<ffffffff81236a94>] grab_super_passive+0x44/0x90 >[ 132.569277] >the shortest dependencies between 2nd lock and 1st lock: >[ 132.569298] -> (&found->groups_sem){+++++.} ops: 5185 { >[ 132.569301] HARDIRQ-ON-W at: >[ 132.569302] [<ffffffff810f9399>] __lock_acquire+0x659/0x1c40 >[ 132.569306] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569308] [<ffffffff817d6f9e>] down_write+0x4e/0xc0 >[ 132.569311] [<ffffffffa018585b>] __link_block_group+0x3b/0xf0 [btrfs] >[ 132.569321] [<ffffffffa018773b>] btrfs_read_block_groups+0x30b/0x690 [btrfs] >[ 132.569330] [<ffffffffa0196a79>] open_ctree+0x17f9/0x21e0 [btrfs] >[ 132.569340] [<ffffffffa0169c5e>] btrfs_mount+0x63e/0x810 [btrfs] >[ 132.569347] [<ffffffff81237469>] mount_fs+0x39/0x1b0 >[ 132.569350] [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150 >[ 132.569352] [<ffffffff8125a7de>] do_mount+0x24e/0xbb0 >[ 132.569354] [<ffffffff8125b486>] SyS_mount+0x96/0xf0 >[ 132.569356] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b >[ 132.569359] HARDIRQ-ON-R at: >[ 132.569360] [<ffffffff810f9280>] __lock_acquire+0x540/0x1c40 >[ 132.569362] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569364] [<ffffffff817d6f01>] down_read+0x51/0xa0 >[ 132.569366] [<ffffffffa0191fed>] btrfs_calc_num_tolerated_disk_barrier_failures+0x1cd/0x350 [btrfs] >[ 132.569375] [<ffffffffa0196a97>] open_ctree+0x1817/0x21e0 [btrfs] >[ 132.569385] [<ffffffffa0169c5e>] btrfs_mount+0x63e/0x810 [btrfs] >[ 132.569393] [<ffffffff81237469>] mount_fs+0x39/0x1b0 >[ 132.569395] [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150 >[ 132.569396] [<ffffffff8125a7de>] do_mount+0x24e/0xbb0 >[ 132.569398] [<ffffffff8125b486>] SyS_mount+0x96/0xf0 >[ 132.569400] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b >[ 132.569402] SOFTIRQ-ON-W at: >[ 132.569403] [<ffffffff810f93cf>] __lock_acquire+0x68f/0x1c40 >[ 132.569405] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569407] [<ffffffff817d6f9e>] down_write+0x4e/0xc0 >[ 132.569409] [<ffffffffa018585b>] __link_block_group+0x3b/0xf0 [btrfs] >[ 132.569418] [<ffffffffa018773b>] btrfs_read_block_groups+0x30b/0x690 [btrfs] >[ 132.569427] [<ffffffffa0196a79>] open_ctree+0x17f9/0x21e0 [btrfs] >[ 132.569437] [<ffffffffa0169c5e>] btrfs_mount+0x63e/0x810 [btrfs] >[ 132.569444] [<ffffffff81237469>] mount_fs+0x39/0x1b0 >[ 132.569446] [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150 >[ 132.569448] [<ffffffff8125a7de>] do_mount+0x24e/0xbb0 >[ 132.569450] [<ffffffff8125b486>] SyS_mount+0x96/0xf0 >[ 132.569452] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b >[ 132.569454] SOFTIRQ-ON-R at: >[ 132.569455] [<ffffffff810f93cf>] __lock_acquire+0x68f/0x1c40 >[ 132.569457] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569459] [<ffffffff817d6f01>] down_read+0x51/0xa0 >[ 132.569460] [<ffffffffa0191fed>] btrfs_calc_num_tolerated_disk_barrier_failures+0x1cd/0x350 [btrfs] >[ 132.569470] [<ffffffffa0196a97>] open_ctree+0x1817/0x21e0 [btrfs] >[ 132.569480] [<ffffffffa0169c5e>] btrfs_mount+0x63e/0x810 [btrfs] >[ 132.569487] [<ffffffff81237469>] mount_fs+0x39/0x1b0 >[ 132.569489] [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150 >[ 132.569491] [<ffffffff8125a7de>] do_mount+0x24e/0xbb0 >[ 132.569493] [<ffffffff8125b486>] SyS_mount+0x96/0xf0 >[ 132.569495] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b >[ 132.569497] RECLAIM_FS-ON-W at: >[ 132.569498] [<ffffffff810f8739>] mark_held_locks+0xb9/0x140 >[ 132.569500] [<ffffffff810fbb6a>] lockdep_trace_alloc+0x7a/0xe0 >[ 132.569502] [<ffffffff8121182f>] __kmalloc_track_caller+0x4f/0x350 >[ 132.569505] [<ffffffff813d6f21>] kvasprintf+0x61/0xa0 >[ 132.569508] [<ffffffff813c9701>] kobject_set_name_vargs+0x21/0x70 >[ 132.569510] [<ffffffff813ca192>] kobject_add+0x62/0xd0 >[ 132.569512] [<ffffffffa01858e4>] __link_block_group+0xc4/0xf0 [btrfs] >[ 132.569521] [<ffffffffa018773b>] btrfs_read_block_groups+0x30b/0x690 [btrfs] >[ 132.569530] [<ffffffffa0196a79>] open_ctree+0x17f9/0x21e0 [btrfs] >[ 132.569539] [<ffffffffa0169c5e>] btrfs_mount+0x63e/0x810 [btrfs] >[ 132.569547] [<ffffffff81237469>] mount_fs+0x39/0x1b0 >[ 132.569549] [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150 >[ 132.569551] [<ffffffff8125a7de>] do_mount+0x24e/0xbb0 >[ 132.569553] [<ffffffff8125b486>] SyS_mount+0x96/0xf0 >[ 132.569554] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b >[ 132.569556] INITIAL USE at: >[ 132.569558] [<ffffffff810f9087>] __lock_acquire+0x347/0x1c40 >[ 132.569560] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569562] [<ffffffff817d6f9e>] down_write+0x4e/0xc0 >[ 132.569564] [<ffffffffa018585b>] __link_block_group+0x3b/0xf0 [btrfs] >[ 132.569573] [<ffffffffa018773b>] btrfs_read_block_groups+0x30b/0x690 [btrfs] >[ 132.569582] [<ffffffffa0196a79>] open_ctree+0x17f9/0x21e0 [btrfs] >[ 132.569592] [<ffffffffa0169c5e>] btrfs_mount+0x63e/0x810 [btrfs] >[ 132.569599] [<ffffffff81237469>] mount_fs+0x39/0x1b0 >[ 132.569601] [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150 >[ 132.569603] [<ffffffff8125a7de>] do_mount+0x24e/0xbb0 >[ 132.569605] [<ffffffff8125b486>] SyS_mount+0x96/0xf0 >[ 132.569606] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b >[ 132.569609] } >[ 132.569610] ... key at: [<ffffffffa022a7e0>] __key.42526+0x0/0xfffffffffffe5820 [btrfs] >[ 132.569618] ... acquired at: >[ 132.569619] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569621] [<ffffffff817d6f01>] down_read+0x51/0xa0 >[ 132.569623] [<ffffffffa018519b>] find_free_extent+0x80b/0xe90 [btrfs] >[ 132.569632] [<ffffffffa01859d8>] btrfs_reserve_extent+0xa8/0x140 [btrfs] >[ 132.569641] [<ffffffffa0185cee>] btrfs_alloc_free_block+0xfe/0x480 [btrfs] >[ 132.569650] [<ffffffffa016f1f4>] __btrfs_cow_block+0x134/0x550 [btrfs] >[ 132.569657] [<ffffffffa016f7a6>] btrfs_cow_block+0x116/0x270 [btrfs] >[ 132.569665] [<ffffffffa0173630>] btrfs_search_slot+0x1e0/0xa30 [btrfs] >[ 132.569673] [<ffffffffa01ef4ac>] btrfs_delete_delayed_items+0xcc/0x330 [btrfs] >[ 132.569684] [<ffffffffa01efed2>] __btrfs_run_delayed_items+0x122/0x1e0 [btrfs] >[ 132.569696] [<ffffffffa01effc3>] btrfs_run_delayed_items+0x13/0x20 [btrfs] >[ 132.569708] [<ffffffffa0198449>] btrfs_flush_all_pending_stuffs+0x19/0x70 [btrfs] >[ 132.569717] [<ffffffffa0199512>] btrfs_commit_transaction+0x232/0xaa0 [btrfs] >[ 132.569728] [<ffffffffa0164354>] btrfs_sync_fs+0x54/0x160 [btrfs] >[ 132.569735] [<ffffffff8126b0f5>] sync_filesystem+0x85/0xc0 >[ 132.569737] [<ffffffff81235520>] generic_shutdown_super+0x30/0xf0 >[ 132.569739] [<ffffffff812357c2>] kill_anon_super+0x12/0x20 >[ 132.569741] [<ffffffffa0166a06>] btrfs_kill_super+0x16/0x90 [btrfs] >[ 132.569749] [<ffffffff81235c9d>] deactivate_locked_super+0x3d/0x60 >[ 132.569751] [<ffffffff81236276>] deactivate_super+0x46/0x60 >[ 132.569753] [<ffffffff812583fd>] mntput_no_expire+0x17d/0x1f0 >[ 132.569755] [<ffffffff81259d5d>] SyS_umount+0x9d/0x110 >[ 132.569756] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b > >[ 132.569759] -> (&delayed_node->mutex){+.+.-.} ops: 286592 { >[ 132.569762] HARDIRQ-ON-W at: >[ 132.569763] [<ffffffff810f9399>] __lock_acquire+0x659/0x1c40 >[ 132.569765] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569767] [<ffffffff817d47b7>] mutex_lock_nested+0x87/0x430 >[ 132.569769] [<ffffffffa01f0663>] btrfs_delete_delayed_dir_index+0x83/0x200 [btrfs] >[ 132.569780] [<ffffffffa01a323f>] btrfs_unlink_subvol+0x17f/0x360 [btrfs] >[ 132.569791] [<ffffffffa01cc55a>] btrfs_ioctl_snap_destroy+0x47a/0x770 [btrfs] >[ 132.569802] [<ffffffffa01d22eb>] btrfs_ioctl+0x1c3b/0x2e10 [btrfs] >[ 132.569813] [<ffffffff81248850>] do_vfs_ioctl+0x300/0x520 >[ 132.569816] [<ffffffff81248b11>] SyS_ioctl+0xa1/0xc0 >[ 132.569818] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b >[ 132.569820] SOFTIRQ-ON-W at: >[ 132.569821] [<ffffffff810f93cf>] __lock_acquire+0x68f/0x1c40 >[ 132.569823] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569825] [<ffffffff817d47b7>] mutex_lock_nested+0x87/0x430 >[ 132.569827] [<ffffffffa01f0663>] btrfs_delete_delayed_dir_index+0x83/0x200 [btrfs] >[ 132.569838] [<ffffffffa01a323f>] btrfs_unlink_subvol+0x17f/0x360 [btrfs] >[ 132.569848] [<ffffffffa01cc55a>] btrfs_ioctl_snap_destroy+0x47a/0x770 [btrfs] >[ 132.569860] [<ffffffffa01d22eb>] btrfs_ioctl+0x1c3b/0x2e10 [btrfs] >[ 132.569871] [<ffffffff81248850>] do_vfs_ioctl+0x300/0x520 >[ 132.569873] [<ffffffff81248b11>] SyS_ioctl+0xa1/0xc0 >[ 132.569875] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b >[ 132.569877] IN-RECLAIM_FS-W at: >[ 132.569878] [<ffffffff810f92f4>] __lock_acquire+0x5b4/0x1c40 >[ 132.569880] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569882] [<ffffffff817d47b7>] mutex_lock_nested+0x87/0x430 >[ 132.569884] [<ffffffffa01ee9ad>] __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs] >[ 132.569895] [<ffffffffa01f02a4>] btrfs_remove_delayed_node+0x24/0x30 [btrfs] >[ 132.569907] [<ffffffffa01a4eee>] btrfs_evict_inode+0x1ae/0x5d0 [btrfs] >[ 132.569918] [<ffffffff81252573>] evict+0xa3/0x1a0 >[ 132.569920] [<ffffffff812526ae>] dispose_list+0x3e/0x50 >[ 132.569922] [<ffffffff812536c6>] prune_icache_sb+0x56/0x80 >[ 132.569924] [<ffffffff81236cf8>] super_cache_scan+0x108/0x180 >[ 132.569926] [<ffffffff811c417b>] shrink_slab_node+0x14b/0x440 >[ 132.569928] [<ffffffff811c452e>] shrink_slab+0x8e/0x180 >[ 132.569930] [<ffffffff811c737d>] kswapd_shrink_zone+0x14d/0x1f0 >[ 132.569932] [<ffffffff811c8f60>] kswapd+0x4b0/0xa60 >[ 132.569934] [<ffffffff810c42ef>] kthread+0xff/0x120 >[ 132.569936] [<ffffffff817e2dfc>] ret_from_fork+0x7c/0xb0 >[ 132.569938] INITIAL USE at: >[ 132.569939] [<ffffffff810f9087>] __lock_acquire+0x347/0x1c40 >[ 132.569941] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.569943] [<ffffffff817d47b7>] mutex_lock_nested+0x87/0x430 >[ 132.569945] [<ffffffffa01f0663>] btrfs_delete_delayed_dir_index+0x83/0x200 [btrfs] >[ 132.569956] [<ffffffffa01a323f>] btrfs_unlink_subvol+0x17f/0x360 [btrfs] >[ 132.569967] [<ffffffffa01cc55a>] btrfs_ioctl_snap_destroy+0x47a/0x770 [btrfs] >[ 132.569978] [<ffffffffa01d22eb>] btrfs_ioctl+0x1c3b/0x2e10 [btrfs] >[ 132.569989] [<ffffffff81248850>] do_vfs_ioctl+0x300/0x520 >[ 132.569991] [<ffffffff81248b11>] SyS_ioctl+0xa1/0xc0 >[ 132.569993] [<ffffffff817e2ea9>] system_call_fastpath+0x16/0x1b >[ 132.569995] } >[ 132.569996] ... key at: [<ffffffffa022e738>] __key.37531+0x0/0xfffffffffffe18c8 [btrfs] >[ 132.570007] ... acquired at: >[ 132.570008] [<ffffffff810f7d0a>] check_usage_forwards+0x16a/0x180 >[ 132.570010] [<ffffffff810f8577>] mark_lock+0x1a7/0x2b0 >[ 132.570012] [<ffffffff810f92f4>] __lock_acquire+0x5b4/0x1c40 >[ 132.570014] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.570016] [<ffffffff817d47b7>] mutex_lock_nested+0x87/0x430 >[ 132.570016] [<ffffffffa01ee9ad>] __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs] >[ 132.570016] [<ffffffffa01f02a4>] btrfs_remove_delayed_node+0x24/0x30 [btrfs] >[ 132.570030] [<ffffffffa01a4eee>] btrfs_evict_inode+0x1ae/0x5d0 [btrfs] >[ 132.570030] [<ffffffff81252573>] evict+0xa3/0x1a0 >[ 132.570030] [<ffffffff812526ae>] dispose_list+0x3e/0x50 >[ 132.570030] [<ffffffff812536c6>] prune_icache_sb+0x56/0x80 >[ 132.570030] [<ffffffff81236cf8>] super_cache_scan+0x108/0x180 >[ 132.570030] [<ffffffff811c417b>] shrink_slab_node+0x14b/0x440 >[ 132.570030] [<ffffffff811c452e>] shrink_slab+0x8e/0x180 >[ 132.570030] [<ffffffff811c737d>] kswapd_shrink_zone+0x14d/0x1f0 >[ 132.570030] [<ffffffff811c8f60>] kswapd+0x4b0/0xa60 >[ 132.570030] [<ffffffff810c42ef>] kthread+0xff/0x120 >[ 132.570030] [<ffffffff817e2dfc>] ret_from_fork+0x7c/0xb0 > >[ 132.570030] >stack backtrace: >[ 132.570030] CPU: 0 PID: 30 Comm: kswapd0 Tainted: G W 3.14.0-0.rc1.git5.1.fc21.1.x86_64 #1 >[ 132.570030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 >[ 132.570030] 0000000000000000 00000000518280e3 ffff88007f2c9718 ffffffff817cf05d >[ 132.570030] ffffffff82a0b400 ffff88007f2c9758 ffffffff817ca6f6 ffffffff81a4d674 >[ 132.570030] 0000000000000000 ffff88007f2c0ba0 ffff88007f2c0000 ffffffff81a4d674 >[ 132.570030] Call Trace: >[ 132.570030] [<ffffffff817cf05d>] dump_stack+0x4d/0x66 >[ 132.570030] [<ffffffff817ca6f6>] print_irq_inversion_bug.part.42+0x1ac/0x1b8 >[ 132.570030] [<ffffffff810f7d0a>] check_usage_forwards+0x16a/0x180 >[ 132.570030] [<ffffffff810f7ba0>] ? check_usage_backwards+0x180/0x180 >[ 132.570030] [<ffffffff810f8577>] mark_lock+0x1a7/0x2b0 >[ 132.570030] [<ffffffff810f92f4>] __lock_acquire+0x5b4/0x1c40 >[ 132.570030] [<ffffffff810f8739>] ? mark_held_locks+0xb9/0x140 >[ 132.570030] [<ffffffff817d82bc>] ? _raw_spin_unlock_irq+0x2c/0x40 >[ 132.570030] [<ffffffff810f899d>] ? trace_hardirqs_on+0xd/0x10 >[ 132.570030] [<ffffffff817d82bc>] ? _raw_spin_unlock_irq+0x2c/0x40 >[ 132.570030] [<ffffffff810cee0d>] ? finish_task_switch+0x7d/0x130 >[ 132.570030] [<ffffffff810cedcf>] ? finish_task_switch+0x3f/0x130 >[ 132.570030] [<ffffffff810fb172>] lock_acquire+0xa2/0x1d0 >[ 132.570030] [<ffffffffa01ee9ad>] ? __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs] >[ 132.570030] [<ffffffff817d47b7>] mutex_lock_nested+0x87/0x430 >[ 132.570030] [<ffffffffa01ee9ad>] ? __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs] >[ 132.570030] [<ffffffff810dd18d>] ? sched_clock_local+0x1d/0x80 >[ 132.570030] [<ffffffffa01ee9ad>] ? __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs] >[ 132.570030] [<ffffffffa01a4ec5>] ? btrfs_evict_inode+0x185/0x5d0 [btrfs] >[ 132.570030] [<ffffffff810dd3d8>] ? sched_clock_cpu+0xa8/0xd0 >[ 132.570030] [<ffffffff810dd456>] ? local_clock+0x16/0x30 >[ 132.570030] [<ffffffffa01ee9ad>] __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs] >[ 132.570030] [<ffffffffa01f02a4>] btrfs_remove_delayed_node+0x24/0x30 [btrfs] >[ 132.570030] [<ffffffffa01a4eee>] btrfs_evict_inode+0x1ae/0x5d0 [btrfs] >[ 132.570030] [<ffffffff81252573>] evict+0xa3/0x1a0 >[ 132.570030] [<ffffffff812526ae>] dispose_list+0x3e/0x50 >[ 132.570030] [<ffffffff812536c6>] prune_icache_sb+0x56/0x80 >[ 132.570030] [<ffffffff81236cf8>] super_cache_scan+0x108/0x180 >[ 132.570030] [<ffffffff811c417b>] shrink_slab_node+0x14b/0x440 >[ 132.570030] [<ffffffff811c44df>] ? shrink_slab+0x3f/0x180 >[ 132.570030] [<ffffffff811c452e>] shrink_slab+0x8e/0x180 >[ 132.570030] [<ffffffff811c737d>] kswapd_shrink_zone+0x14d/0x1f0 >[ 132.570030] [<ffffffff811c8f60>] kswapd+0x4b0/0xa60 >[ 132.570030] [<ffffffff811c8ab0>] ? mem_cgroup_shrink_node_zone+0x2f0/0x2f0 >[ 132.570030] [<ffffffff810c42ef>] kthread+0xff/0x120 >[ 132.570030] [<ffffffff810c41f0>] ? insert_kthread_work+0x80/0x80 >[ 132.570030] [<ffffffff817e2dfc>] ret_from_fork+0x7c/0xb0 >[ 132.570030] [<ffffffff810c41f0>] ? insert_kthread_work+0x80/0x80 >[ 132.969339] sd 2:0:0:0: [sda] Unhandled error code >[ 132.969346] sd 2:0:0:0: [sda] >[ 132.969348] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 132.969349] sd 2:0:0:0: [sda] CDB: >[ 132.969351] Write Same(10): 41 00 00 0c 0c 3a 00 01 fc 00 >[ 132.969358] end_request: I/O error, dev sda, sector 789562 >[ 132.969380] sda1: WRITE SAME failed. Manually zeroing. >[ 133.425560] sd 2:0:0:0: [sda] Unhandled error code >[ 133.425567] sd 2:0:0:0: [sda] >[ 133.425570] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 133.425573] sd 2:0:0:0: [sda] CDB: >[ 133.425574] Write Same(10): 41 00 00 0c 0e 36 00 01 fc 00 >[ 133.425585] end_request: I/O error, dev sda, sector 790070 >[ 133.425605] sda1: WRITE SAME failed. Manually zeroing. >[ 133.882639] sd 2:0:0:0: [sda] Unhandled error code >[ 133.882645] sd 2:0:0:0: [sda] >[ 133.882647] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 133.882649] sd 2:0:0:0: [sda] CDB: >[ 133.882650] Write Same(10): 41 00 00 0c 10 32 00 01 fc 00 >[ 133.882658] end_request: I/O error, dev sda, sector 790578 >[ 133.882688] sda1: WRITE SAME failed. Manually zeroing. >[ 134.386026] sd 2:0:0:0: [sda] Unhandled error code >[ 134.386034] sd 2:0:0:0: [sda] >[ 134.386036] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 134.386038] sd 2:0:0:0: [sda] CDB: >[ 134.386039] Write Same(10): 41 00 00 0c 12 2e 00 01 fc 00 >[ 134.386047] end_request: I/O error, dev sda, sector 791086 >[ 134.386159] sda1: WRITE SAME failed. Manually zeroing. >[ 134.844523] sd 2:0:0:0: [sda] Unhandled error code >[ 134.844530] sd 2:0:0:0: [sda] >[ 134.844533] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 134.844535] sd 2:0:0:0: [sda] CDB: >[ 134.844537] Write Same(10): 41 00 00 0c 14 2a 00 01 fc 00 >[ 134.844548] end_request: I/O error, dev sda, sector 791594 >[ 134.844586] sda1: WRITE SAME failed. Manually zeroing. >[ 135.302724] sd 2:0:0:0: [sda] Unhandled error code >[ 135.302732] sd 2:0:0:0: [sda] >[ 135.302735] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 135.302738] sd 2:0:0:0: [sda] CDB: >[ 135.302740] Write Same(10): 41 00 00 0c 16 26 00 01 fc 00 >[ 135.302750] end_request: I/O error, dev sda, sector 792102 >[ 135.302761] sda1: WRITE SAME failed. Manually zeroing. >[ 135.758499] sd 2:0:0:0: [sda] Unhandled error code >[ 135.758506] sd 2:0:0:0: [sda] >[ 135.758508] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 135.758509] sd 2:0:0:0: [sda] CDB: >[ 135.758511] Write Same(10): 41 00 00 0c 18 22 00 01 fc 00 >[ 135.758519] end_request: I/O error, dev sda, sector 792610 >[ 135.758541] sda1: WRITE SAME failed. Manually zeroing. >[ 136.494466] sd 2:0:0:0: [sda] Unhandled error code >[ 136.494474] sd 2:0:0:0: [sda] >[ 136.494476] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 136.494479] sd 2:0:0:0: [sda] CDB: >[ 136.494481] Write Same(10): 41 00 00 0c 1a 1e 00 01 fc 00 >[ 136.494492] end_request: I/O error, dev sda, sector 793118 >[ 136.494526] sda1: WRITE SAME failed. Manually zeroing. >[ 136.953520] sd 2:0:0:0: [sda] Unhandled error code >[ 136.953528] sd 2:0:0:0: [sda] >[ 136.953530] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 136.953533] sd 2:0:0:0: [sda] CDB: >[ 136.953535] Write Same(10): 41 00 00 0c 1c 1a 00 01 fc 00 >[ 136.953553] end_request: I/O error, dev sda, sector 793626 >[ 136.953620] sda1: WRITE SAME failed. Manually zeroing. >[ 137.412033] sd 2:0:0:0: [sda] Unhandled error code >[ 137.412040] sd 2:0:0:0: [sda] >[ 137.412042] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 137.412044] sd 2:0:0:0: [sda] CDB: >[ 137.412046] Write Same(10): 41 00 00 0c 1e 16 00 01 fc 00 >[ 137.412054] end_request: I/O error, dev sda, sector 794134 >[ 137.412081] sda1: WRITE SAME failed. Manually zeroing. >[ 137.870196] sd 2:0:0:0: [sda] Unhandled error code >[ 137.870202] sd 2:0:0:0: [sda] >[ 137.870205] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 137.870207] sd 2:0:0:0: [sda] CDB: >[ 137.870208] Write Same(10): 41 00 00 0c 20 12 00 01 fc 00 >[ 137.870228] sda1: WRITE SAME failed. Manually zeroing. >[ 138.328939] sd 2:0:0:0: [sda] Unhandled error code >[ 138.328945] sd 2:0:0:0: [sda] >[ 138.328947] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 138.328949] sd 2:0:0:0: [sda] CDB: >[ 138.328951] Write Same(10): 41 00 00 0c 22 0e 00 01 fc 00 >[ 138.328971] sda1: WRITE SAME failed. Manually zeroing. >[ 138.785467] sd 2:0:0:0: [sda] Unhandled error code >[ 138.785474] sd 2:0:0:0: [sda] >[ 138.785477] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK >[ 138.785480] sd 2:0:0:0: [sda] CDB: >[ 138.785482] Write Same(10): 41 00 00 0c 24 0a 00 01 fc 00 >[ 138.785492] blk_update_request: 2 callbacks suppressed >[ 138.785494] end_request: I/O error, dev sda, sector 795658 >[ 138.785519] sda1: WRITE SAME failed. Manually zeroing. > >
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