[40101.790706] run fstests generic/648 at 2022-01-18 07:59:18
[40102.151007] BTRFS: device fsid ba3d1801-a6a0-40c7-9e46-43d6bdde8327 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (384549)
[40102.180544] BTRFS info (device dm-9): flagging fs with big metadata feature
[40102.180998] BTRFS info (device dm-9): using free space tree
[40102.181344] BTRFS info (device dm-9): has skinny extents
[40102.217729] BTRFS info (device dm-9): checking UUID tree
[40102.397353] BTRFS: device fsid 97c4806f-2b54-42f5-ae03-3e7d37812135 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (384625)
[40102.526250] BTRFS info (device dm-11): flagging fs with big metadata feature
[40102.526685] BTRFS info (device dm-11): using free space tree
[40102.527028] BTRFS info (device dm-11): has skinny extents
[40102.531700] BTRFS info (device dm-11): checking UUID tree
[40102.643449] loop0: detected capacity change from 0 to 6629376
[40102.661638] BTRFS: device fsid adb09dc6-0a32-450b-9262-2cf3e675a119 devid 1 transid 6 /dev/loop0 scanned by systemd-udevd (382884)
[40102.663021] BTRFS info (device loop0): flagging fs with big metadata feature
[40102.663456] BTRFS info (device loop0): using free space tree
[40102.663794] BTRFS info (device loop0): has skinny extents
[40102.666214] BTRFS info (device loop0): enabling ssd optimizations
[40102.667445] BTRFS info (device loop0): checking UUID tree
[40102.688407] btrfs_dev_stat_print_on_error: 8 callbacks suppressed
[40102.688410] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40102.689398] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40102.690002] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[40102.690597] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[40102.691192] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[40102.692629] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[40102.693242] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[40102.693940] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[40102.694598] BTRFS: error (device dm-11) in btrfs_commit_transaction:2325: errno=-5 IO failure (Error while writing out transaction)
[40102.695050] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40102.695297] BTRFS info (device dm-11): forced readonly
[40102.696053] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40102.696497] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40102.697135] blk_print_req_error: 70 callbacks suppressed
[40102.697137] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[40102.698475] loop: Write error at byte offset 13631488, length 4096.
[40102.698847] I/O error, dev loop0, sector 26624 op 0x1:(WRITE) flags 0x8800 phys_seg 18 prio class 2
[40102.699389] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40102.699980] BTRFS warning (device loop0): direct IO failed ino 266 rw 1,34817 sector 0x6800 len 0 err no 10
[40102.701436] loop: Write error at byte offset 38830080, length 4096.
[40102.701827] loop: Write error at byte offset 307265536, length 4096.
[40102.701831] I/O error, dev loop0, sector 75840 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40102.702247] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[40102.702787] I/O error, dev loop0, sector 600128 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40102.703371] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40102.704510] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40102.705183] BTRFS info (device loop0): forced readonly
[40102.705552] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[40104.703985] BTRFS info (device dm-11): flagging fs with big metadata feature
[40104.704426] BTRFS info (device dm-11): using free space tree
[40104.704749] BTRFS info (device dm-11): has skinny extents
[40104.706836] BTRFS info (device dm-11): start tree-log replay
[40104.717473] BTRFS info (device dm-11): checking UUID tree
[40104.726690] loop0: detected capacity change from 0 to 6629376
[40104.738754] BTRFS info (device loop0): flagging fs with big metadata feature
[40104.739245] BTRFS info (device loop0): using free space tree
[40104.739675] BTRFS info (device loop0): has skinny extents
[40104.742120] BTRFS info (device loop0): enabling ssd optimizations
[40104.743474] BTRFS info (device loop0): checking UUID tree
[40104.761016] loop: Write error at byte offset 13651968, length 4096.
[40104.761421] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[40104.761941] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[40104.762258] loop: Write error at byte offset 307429376, length 4096.
[40104.762457] I/O error, dev loop0, sector 26664 op 0x1:(WRITE) flags 0x0 phys_seg 18 prio class 0
[40104.762816] I/O error, dev loop0, sector 600448 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40104.764012] BTRFS error (device loop0): error writing primary super block to device 1
[40104.764500] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40104.765123] BTRFS info (device loop0): forced readonly
[40104.765442] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[40104.765859] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40104.785631] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[40104.786170] BTRFS info (device dm-11): forced readonly
[40104.786883] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[40104.787709] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40104.788150] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40105.744083] ------------[ cut here ]------------
[40105.744386] WARNING: CPU: 1 PID: 384814 at fs/btrfs/block-group.c:127 btrfs_put_block_group+0x77/0xb0
[40105.744929] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr snd_hda_intel iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm intel_rapl_common joydev i2c_i801 snd_timer i2c_smbus snd virtio_balloon soundcore lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel serio_raw ghash_clmulni_intel virtio_blk qemu_fw_cfg
[40105.748441] CPU: 1 PID: 384814 Comm: umount Tainted: G        W         5.16.0-rc8+ #541
[40105.748920] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40105.749431] RIP: 0010:btrfs_put_block_group+0x77/0xb0
[40105.749732] Code: 21 48 8b bd 68 01 00 00 e8 f6 8b d8 ff 48 8b bd d0 03 00 00 e8 ea 8b d8 ff 48 89 ef 5d e9 e1 8b d8 ff 0f 0b eb db 0f 0b eb b1 <0f> 0b eb b4 0f 0b 48 8b 45 00 48 89 ee 48 8d b8 f8 15 00 00 e8 70
[40105.750819] RSP: 0018:ffffa2b0016b3dc0 EFLAGS: 00010286
[40105.751133] RAX: 0000000000000001 RBX: ffff973846474000 RCX: ffff973846722db0
[40105.751559] RDX: 0000000000000001 RSI: ffffffffa66697a7 RDI: ffff973846722c00
[40105.751983] RBP: ffff973846722c00 R08: 0000000000000000 R09: 0000000000000000
[40105.752414] R10: ffff9738aeec6a00 R11: ffff9738bbd20d88 R12: ffff973846474130
[40105.752832] R13: ffff973846474178 R14: ffff973846722d70 R15: dead000000000100
[40105.753268] FS:  00007f01626f8c40(0000) GS:ffff9738bbd00000(0000) knlGS:0000000000000000
[40105.753742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40105.754085] CR2: 00007fcf2ebc3010 CR3: 00000001135d0002 CR4: 0000000000370ee0
[40105.754708] Call Trace:
[40105.754874]  
[40105.755018]  btrfs_free_block_groups+0x255/0x3c0
[40105.755307]  close_ctree+0x4a6/0x4ed
[40105.755530]  ? evict_inodes+0x152/0x190
[40105.755765]  generic_shutdown_super+0x71/0x120
[40105.756041]  kill_anon_super+0x14/0x30
[40105.756279]  btrfs_kill_super+0x12/0x20
[40105.756513]  deactivate_locked_super+0x33/0xa0
[40105.756782]  cleanup_mnt+0x131/0x190
[40105.757004]  task_work_run+0x59/0xa0
[40105.757238]  exit_to_user_mode_prepare+0x28f/0x2a0
[40105.757530]  syscall_exit_to_user_mode+0x16/0x50
[40105.757813]  do_syscall_64+0x48/0x90
[40105.758037]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[40105.758353] RIP: 0033:0x7f016292769b
[40105.758578] Code: 27 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 a1 27 0c 00 f7 d8
[40105.759682] RSP: 002b:00007ffc7a23acc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[40105.760133] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f016292769b
[40105.760564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055a035f01b90
[40105.760990] RBP: 000055a035f01960 R08: 0000000000000000 R09: 00007ffc7a239a40
[40105.761418] R10: 00007f01629ae3e0 R11: 0000000000000246 R12: 0000000000000000
[40105.761842] R13: 000055a035f01b90 R14: 000055a035f01a70 R15: 000055a035f01960
[40105.762272]  
[40105.762409] irq event stamp: 0
[40105.762594] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[40105.762967] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40105.763457] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[40105.763941] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40105.764318] ---[ end trace 7e83e1875f6eec93 ]---
[40105.764782] ------------[ cut here ]------------
[40105.765065] WARNING: CPU: 1 PID: 384814 at fs/btrfs/block-group.c:3989 btrfs_free_block_groups+0x330/0x3c0
[40105.765673] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr snd_hda_intel iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm intel_rapl_common joydev i2c_i801 snd_timer i2c_smbus snd virtio_balloon soundcore lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel serio_raw ghash_clmulni_intel virtio_blk qemu_fw_cfg
[40105.769259] CPU: 1 PID: 384814 Comm: umount Tainted: G        W         5.16.0-rc8+ #541
[40105.769736] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40105.770248] RIP: 0010:btrfs_free_block_groups+0x330/0x3c0
[40105.770572] Code: 00 00 00 ad de 49 be 22 01 00 00 00 00 ad de e8 56 6d 7b 00 48 89 df e8 ae 89 ff ff 48 8b 83 28 11 00 00 49 39 c5 75 51 eb 7d <0f> 0b 31 c9 31 d2 4c 89 e6 48 89 df e8 6f 7a ff ff 48 83 7d 40 00
[40105.771671] RSP: 0018:ffffa2b0016b3dd0 EFLAGS: 00010286
[40105.771986] RAX: ffff973846723ca8 RBX: ffff973846474000 RCX: 000000008010000c
[40105.772415] RDX: 000000008010000d RSI: ffffd8a38419c800 RDI: ffffffffa788fa09
[40105.772840] RBP: ffff973846723ca8 R08: ffff973846721000 R09: 000000008010000c
[40105.773270] R10: ffff973846721000 R11: ffff97386cd36490 R12: ffff973846723c00
[40105.773692] R13: ffff973846475128 R14: dead000000000122 R15: dead000000000100
[40105.774115] FS:  00007f01626f8c40(0000) GS:ffff9738bbd00000(0000) knlGS:0000000000000000
[40105.774603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40105.774948] CR2: 00007fcf2ebc3010 CR3: 00000001135d0002 CR4: 0000000000370ee0
[40105.775379] Call Trace:
[40105.775531]  
[40105.775663]  close_ctree+0x4a6/0x4ed
[40105.775883]  ? evict_inodes+0x152/0x190
[40105.776116]  generic_shutdown_super+0x71/0x120
[40105.776396]  kill_anon_super+0x14/0x30
[40105.776625]  btrfs_kill_super+0x12/0x20
[40105.776859]  deactivate_locked_super+0x33/0xa0
[40105.777126]  cleanup_mnt+0x131/0x190
[40105.777356]  task_work_run+0x59/0xa0
[40105.777575]  exit_to_user_mode_prepare+0x28f/0x2a0
[40105.777865]  syscall_exit_to_user_mode+0x16/0x50
[40105.778143]  do_syscall_64+0x48/0x90
[40105.778373]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[40105.778676] RIP: 0033:0x7f016292769b
[40105.778896] Code: 27 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 a1 27 0c 00 f7 d8
[40105.779993] RSP: 002b:00007ffc7a23acc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[40105.780449] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f016292769b
[40105.780874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055a035f01b90
[40105.781305] RBP: 000055a035f01960 R08: 0000000000000000 R09: 00007ffc7a239a40
[40105.781726] R10: 00007f01629ae3e0 R11: 0000000000000246 R12: 0000000000000000
[40105.782148] R13: 000055a035f01b90 R14: 000055a035f01a70 R15: 000055a035f01960
[40105.782579]  
[40105.782716] irq event stamp: 0
[40105.782905] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[40105.783287] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40105.783768] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[40105.784260] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40105.784631] ---[ end trace 7e83e1875f6eec94 ]---
[40105.784909] BTRFS info (device loop0): space_info 4 has 268255232 free, is not full
[40105.785373] BTRFS info (device loop0): space_info total=268435456, used=131072, pinned=0, reserved=18446744073709535232, may_use=0, readonly=65536 zone_unusable=0
[40105.786316] BTRFS info (device loop0): global_block_rsv: size 0 reserved 0
[40105.786721] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0
[40105.787124] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0
[40105.787534] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0
[40105.787950] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0
[40106.843660] BTRFS info (device dm-11): flagging fs with big metadata feature
[40106.844124] BTRFS info (device dm-11): using free space tree
[40106.844482] BTRFS info (device dm-11): has skinny extents
[40106.846498] BTRFS info (device dm-11): start tree-log replay
[40106.873038] BTRFS info (device dm-11): checking UUID tree
[40106.880715] loop0: detected capacity change from 0 to 6629376
[40106.894046] BTRFS info (device loop0): flagging fs with big metadata feature
[40106.894502] BTRFS info (device loop0): using free space tree
[40106.894842] BTRFS info (device loop0): has skinny extents
[40106.896982] BTRFS info (device loop0): enabling ssd optimizations
[40106.898341] BTRFS info (device loop0): checking UUID tree
[40107.913262] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40107.913915] btrfs_dev_stat_print_on_error: 13 callbacks suppressed
[40107.913917] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40107.915172] BTRFS error (device dm-11): error writing primary super block to device 1
[40107.915827] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40107.916706] BTRFS info (device dm-11): forced readonly
[40107.917118] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[40107.918525] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[40107.919247] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[40107.919941] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40107.920702] loop: Write error at byte offset 636506112, length 4096.
[40107.921234] I/O error, dev loop0, sector 1243176 op 0x1:(WRITE) flags 0x8800 phys_seg 1 prio class 0
[40107.921251] BTRFS error (device loop0): error writing primary super block to device 1
[40107.921868] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40107.922410] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40107.923031] BTRFS warning (device loop0): direct IO failed ino 566 rw 1,34817 sector 0x12f828 len 0 err no 10
[40107.923752] BTRFS info (device loop0): forced readonly
[40107.924858] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40107.925241] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40107.925444] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40107.926726] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40107.927376] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40107.929727] loop: Write error at byte offset 638029824, length 4096.
[40107.930337] loop: Write error at byte offset 17006592, length 4096.
[40107.930883] loop: Write error at byte offset 638066688, length 4096.
[40107.931516] I/O error, dev loop0, sector 1246152 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40107.932299] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[40107.933076] I/O error, dev loop0, sector 33216 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40107.933785] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[40107.934541] I/O error, dev loop0, sector 1246224 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40107.934869] loop: Write error at byte offset 638103552, length 4096.
[40107.935220] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[40107.935689] loop: Write error at byte offset 18657280, length 4096.
[40107.936432] I/O error, dev loop0, sector 1246296 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[40107.937503] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[40107.939244] I/O error, dev loop0, sector 36440 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40107.939972] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[40110.014119] BTRFS info (device dm-11): flagging fs with big metadata feature
[40110.014569] BTRFS info (device dm-11): using free space tree
[40110.014908] BTRFS info (device dm-11): has skinny extents
[40110.025519] loop0: detected capacity change from 0 to 6629376
[40110.040061] BTRFS info (device loop0): flagging fs with big metadata feature
[40110.040518] BTRFS info (device loop0): using free space tree
[40110.040860] BTRFS info (device loop0): has skinny extents
[40110.044728] BTRFS info (device loop0): enabling ssd optimizations
[40112.069972] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40112.070648] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40112.071285] loop: Write error at byte offset 79065088, length 4096.
[40112.071678] I/O error, dev loop0, sector 154400 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[40112.072401] loop: Write error at byte offset 771858432, length 4096.
[40112.072806] loop: Write error at byte offset 347488256, length 4096.
[40112.073205] I/O error, dev loop0, sector 678688 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[40112.073213] loop: Write error at byte offset 79380480, length 4096.
[40112.074215] I/O error, dev loop0, sector 155680 op 0x1:(WRITE) flags 0x1800 phys_seg 11 prio class 0
[40112.074271] BTRFS warning (device loop0): direct IO failed ino 914 rw 1,34817 sector 0x1700d0 len 0 err no 10
[40112.075587] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3114: errno=-5 IO failure
[40112.076089] BTRFS info (device loop0): forced readonly
[40112.076966] btrfs_lookup_bio_sums: 13 callbacks suppressed
[40112.076968] BTRFS warning (device loop0): csum hole found for disk bytenr range [480747520, 480751616)
[40112.077564] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40112.078078] BTRFS: error (device loop0) in btrfs_commit_transaction:2325: errno=-5 IO failure (Error while writing out transaction)
[40112.079436] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40112.079910] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40112.081505] BTRFS warning (device loop0): csum hole found for disk bytenr range [480751616, 480755712)
[40112.082235] BTRFS warning (device loop0): csum hole found for disk bytenr range [480755712, 480759808)
[40112.083517] BTRFS warning (device loop0): csum hole found for disk bytenr range [438734848, 438738944)
[40112.084053] BTRFS warning (device loop0): csum hole found for disk bytenr range [480759808, 480763904)
[40112.084083] BTRFS warning (device loop0): csum hole found for disk bytenr range [438738944, 438743040)
[40112.084673] BTRFS warning (device loop0): csum hole found for disk bytenr range [480763904, 480768000)
[40112.085224] BTRFS warning (device loop0): csum hole found for disk bytenr range [438743040, 438747136)
[40112.085779] BTRFS warning (device loop0): csum hole found for disk bytenr range [480768000, 480772096)
[40112.086323] BTRFS warning (device loop0): csum hole found for disk bytenr range [438747136, 438751232)
[40112.086927] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 344064 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.088116] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 348160 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.088835] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 352256 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.089535] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 356352 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.090257] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 360448 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.091004] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 364544 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.091707] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 368640 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.092417] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 372736 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.093107] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 376832 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.093812] BTRFS warning (device loop0): csum failed root 5 ino 1025 off 380928 csum 0x85c4ab62 expected csum 0x00000000 mirror 1
[40112.110059] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40112.110624] BTRFS info (device dm-11): forced readonly
[40112.110943] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40113.239594] BTRFS info (device dm-11): flagging fs with big metadata feature
[40113.240039] BTRFS info (device dm-11): using free space tree
[40113.240393] BTRFS info (device dm-11): has skinny extents
[40113.242337] BTRFS info (device dm-11): start tree-log replay
[40113.265040] loop0: detected capacity change from 0 to 6629376
[40113.299200] BTRFS info (device loop0): flagging fs with big metadata feature
[40113.299644] BTRFS info (device loop0): using free space tree
[40113.299987] BTRFS info (device loop0): has skinny extents
[40113.303999] BTRFS info (device loop0): enabling ssd optimizations
[40113.304382] BTRFS info (device loop0): start tree-log replay
[40115.409173] btrfs_dev_stat_print_on_error: 85 callbacks suppressed
[40115.409176] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40115.410413] blk_print_req_error: 9 callbacks suppressed
[40115.410414] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[40115.411369] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[40115.411908] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40115.412516] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40115.413528] BTRFS info (device loop0): forced readonly
[40115.414030] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40115.414466] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40115.415113] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40115.415816] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[40115.416498] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[40115.417185] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[40115.418081] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40115.418884] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[40115.419499] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[40115.420106] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[40115.420700] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[40115.438465] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40115.438955] BTRFS info (device dm-11): forced readonly
[40117.526303] BTRFS info (device dm-11): flagging fs with big metadata feature
[40117.526741] BTRFS info (device dm-11): using free space tree
[40117.527075] BTRFS info (device dm-11): has skinny extents
[40117.529231] BTRFS info (device dm-11): start tree-log replay
[40117.555546] loop0: detected capacity change from 0 to 6629376
[40117.564582] BTRFS info (device loop0): flagging fs with big metadata feature
[40117.565024] BTRFS info (device loop0): using free space tree
[40117.565407] BTRFS info (device loop0): has skinny extents
[40117.618527] BTRFS info (device loop0): enabling ssd optimizations
[40117.618958] BTRFS info (device loop0): start tree-log replay
[40119.650221] lo_write_bvec: 8 callbacks suppressed
[40119.650224] loop: Write error at byte offset 798187520, length 4096.
[40119.650920] loop: Write error at byte offset 801869824, length 4096.
[40119.651323] loop: Write error at byte offset 831483904, length 4096.
[40119.651732] loop: Write error at byte offset 664100864, length 4096.
[40119.652130] I/O error, dev loop0, sector 1297072 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[40119.652136] I/O error, dev loop0, sector 1558960 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[40119.653207] I/O error, dev loop0, sector 1566152 op 0x1:(WRITE) flags 0x8800 phys_seg 3 prio class 0
[40119.653744] BTRFS warning (device loop0): direct IO failed ino 1978 rw 1,34817 sector 0x17e5c8 len 0 err no 10
[40119.654340] I/O error, dev loop0, sector 1623992 op 0x1:(WRITE) flags 0x8800 phys_seg 2 prio class 0
[40119.654865] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40119.654881] BTRFS warning (device loop0): direct IO failed ino 1978 rw 1,34817 sector 0x18c7b8 len 0 err no 10
[40119.656541] loop: Write error at byte offset 706617344, length 4096.
[40119.656936] I/O error, dev loop0, sector 1380112 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40119.656978] loop: Write error at byte offset 915836928, length 4096.
[40119.657951] I/O error, dev loop0, sector 1788744 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40119.658117] loop: Write error at byte offset 798191616, length 4096.
[40119.658868] I/O error, dev loop0, sector 1558968 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[40119.659043] loop: Write error at byte offset 785985536, length 4096.
[40119.659796] I/O error, dev loop0, sector 1535128 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[40119.659872] loop: Write error at byte offset 639426560, length 4096.
[40119.660717] I/O error, dev loop0, sector 1248880 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[40119.660875] loop: Write error at byte offset 686108672, length 4096.
[40119.664513] BTRFS warning (device loop0): direct IO failed ino 1821 rw 1,34817 sector 0x1bdda8 len 0 err no 10
[40119.665312] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3114: errno=-5 IO failure
[40119.665920] BTRFS info (device loop0): forced readonly
[40119.671514] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40119.672005] BTRFS info (device dm-11): forced readonly
[40119.672325] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40119.674242] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40119.674782] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40120.814187] BTRFS info (device dm-11): flagging fs with big metadata feature
[40120.814621] BTRFS info (device dm-11): using free space tree
[40120.814964] BTRFS info (device dm-11): has skinny extents
[40120.817386] BTRFS info (device dm-11): start tree-log replay
[40120.857429] loop0: detected capacity change from 0 to 6629376
[40120.876255] BTRFS info (device loop0): flagging fs with big metadata feature
[40120.876688] BTRFS info (device loop0): using free space tree
[40120.877027] BTRFS info (device loop0): has skinny extents
[40120.944636] BTRFS info (device loop0): enabling ssd optimizations
[40122.960888] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40122.961473] btrfs_dev_stat_print_on_error: 80 callbacks suppressed
[40122.961475] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40122.962447] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40122.963003] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40122.963862] BTRFS error (device dm-11): error writing primary super block to device 1
[40122.964339] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40122.964963] BTRFS info (device dm-11): forced readonly
[40122.965286] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40122.965728] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40122.966374] BTRFS: error (device dm-11) in btrfs_sync_log:3311: errno=-5 IO failure
[40122.967295] blk_print_req_error: 27 callbacks suppressed
[40122.967297] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[40122.968135] I/O error, dev loop0, sector 1998448 op 0x1:(WRITE) flags 0x8800 phys_seg 12 prio class 0
[40122.968500] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[40122.969082] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40122.969785] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40122.970330] BTRFS warning (device loop0): direct IO failed ino 2652 rw 1,34817 sector 0x1e7e70 len 0 err no 10
[40122.971269] BTRFS error (device loop0): error writing primary super block to device 1
[40122.972384] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40122.973299] BTRFS info (device loop0): forced readonly
[40122.973744] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[40122.974607] I/O error, dev loop0, sector 1757008 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40122.974881] I/O error, dev loop0, sector 1998448 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[40122.975381] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[40122.975897] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[40122.976686] I/O error, dev loop0, sector 1261072 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40122.977223] I/O error, dev loop0, sector 1998680 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40122.977958] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[40122.978479] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[40122.979262] I/O error, dev loop0, sector 1826616 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40122.979795] I/O error, dev loop0, sector 1998832 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[40122.980541] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[40122.981065] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[40122.981079] I/O error, dev loop0, sector 1999048 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[40122.982138] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40122.982375] I/O error, dev loop0, sector 1543872 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40124.190966] BTRFS info (device dm-11): flagging fs with big metadata feature
[40124.191466] BTRFS info (device dm-11): using free space tree
[40124.191834] BTRFS info (device dm-11): has skinny extents
[40124.194236] BTRFS info (device dm-11): start tree-log replay
[40124.495350] loop0: detected capacity change from 0 to 6629376
[40124.512006] BTRFS info (device loop0): flagging fs with big metadata feature
[40124.512502] BTRFS info (device loop0): using free space tree
[40124.512873] BTRFS info (device loop0): has skinny extents
[40124.534207] BTRFS info (device loop0): enabling ssd optimizations
[40126.571085] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40126.571665] BTRFS error (device dm-11): error writing primary super block to device 1
[40126.572140] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40126.573138] BTRFS info (device dm-11): forced readonly
[40126.573507] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[40126.574276] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40126.574278] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40126.574853] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40126.575495] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40126.575498] BTRFS info (device loop0): forced readonly
[40126.575500] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40126.577693] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40126.581117] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40126.582590] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40127.867427] BTRFS info (device dm-11): flagging fs with big metadata feature
[40127.867867] BTRFS info (device dm-11): using free space tree
[40127.868224] BTRFS info (device dm-11): has skinny extents
[40127.881699] loop0: detected capacity change from 0 to 6629376
[40127.892219] BTRFS info (device loop0): flagging fs with big metadata feature
[40127.892653] BTRFS info (device loop0): using free space tree
[40127.892988] BTRFS info (device loop0): has skinny extents
[40127.931648] BTRFS info (device loop0): enabling ssd optimizations
[40127.932068] BTRFS info (device loop0): start tree-log replay
[40129.125248] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40129.135741] btrfs_dev_stat_print_on_error: 6 callbacks suppressed
[40129.135745] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40129.136763] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40129.137375] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[40129.138097] blk_print_req_error: 3 callbacks suppressed
[40129.138099] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[40129.138930] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[40129.139420] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40129.140160] BTRFS error (device loop0): error writing primary super block to device 1
[40129.140625] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40129.141250] BTRFS info (device loop0): forced readonly
[40129.141559] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40129.142026] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40129.144775] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[40129.145538] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[40129.146515] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[40129.147131] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[40129.147843] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[40129.148315] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[40129.148345] BTRFS info (device dm-11): forced readonly
[40129.148925] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[40129.149240] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40129.149887] lo_write_bvec: 19 callbacks suppressed
[40129.149889] loop: Write error at byte offset 657477632, length 4096.
[40129.150330] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40129.150610] loop: Write error at byte offset 1136873472, length 4096.
[40129.150988] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40129.151434] loop: Write error at byte offset 715767808, length 4096.
[40129.152731] I/O error, dev loop0, sector 1284136 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40129.153276] I/O error, dev loop0, sector 2220456 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40129.153835] I/O error, dev loop0, sector 1397984 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40129.154664] loop: Write error at byte offset 1136943104, length 4096.
[40129.155057] loop: Write error at byte offset 1126973440, length 4096.
[40129.155436] loop: Write error at byte offset 1125556224, length 4096.
[40129.155818] loop: Write error at byte offset 1125707776, length 4096.
[40129.156203] loop: Write error at byte offset 715771904, length 4096.
[40129.156572] loop: Write error at byte offset 645705728, length 4096.
[40129.156958] loop: Write error at byte offset 646737920, length 4096.
[40129.157340] I/O error, dev loop0, sector 2220592 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[40129.157880] I/O error, dev loop0, sector 2201120 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40129.158412] I/O error, dev loop0, sector 2198352 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40129.158944] I/O error, dev loop0, sector 2198648 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40129.159475] I/O error, dev loop0, sector 1397992 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40129.160011] I/O error, dev loop0, sector 1261144 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40131.246547] BTRFS info (device dm-11): flagging fs with big metadata feature
[40131.246973] BTRFS info (device dm-11): using free space tree
[40131.247316] BTRFS info (device dm-11): has skinny extents
[40131.249570] BTRFS info (device dm-11): start tree-log replay
[40131.314528] loop0: detected capacity change from 0 to 6629376
[40131.333223] BTRFS info (device loop0): flagging fs with big metadata feature
[40131.333659] BTRFS info (device loop0): using free space tree
[40131.334011] BTRFS info (device loop0): has skinny extents
[40131.370824] BTRFS info (device loop0): enabling ssd optimizations
[40131.371214] BTRFS info (device loop0): start tree-log replay
[40133.520683] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40133.521285] BTRFS error (device dm-11): error writing primary super block to device 1
[40133.521785] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40133.522422] BTRFS info (device dm-11): forced readonly
[40133.522733] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[40133.523210] BTRFS warning (device loop0): direct IO failed ino 3769 rw 1,34817 sector 0x6cb0 len 0 err no 10
[40133.523836] BTRFS warning (device loop0): direct IO failed ino 3720 rw 1,34817 sector 0x23c950 len 0 err no 10
[40133.524569] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40133.525015] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40133.525196] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40133.525624] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40133.526303] BTRFS info (device loop0): forced readonly
[40133.526308] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40133.527726] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40133.528616] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40134.808066] BTRFS info (device dm-11): flagging fs with big metadata feature
[40134.808486] BTRFS info (device dm-11): using free space tree
[40134.808814] BTRFS info (device dm-11): has skinny extents
[40134.811194] BTRFS info (device dm-11): start tree-log replay
[40134.844696] loop0: detected capacity change from 0 to 6629376
[40134.853609] BTRFS info (device loop0): flagging fs with big metadata feature
[40134.854054] BTRFS info (device loop0): using free space tree
[40134.854391] BTRFS info (device loop0): has skinny extents
[40134.890065] BTRFS info (device loop0): enabling ssd optimizations
[40135.942017] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40135.942593] btrfs_dev_stat_print_on_error: 44 callbacks suppressed
[40135.942595] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40135.943588] BTRFS error (device dm-11): error writing primary super block to device 1
[40135.944073] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40135.944696] BTRFS info (device dm-11): forced readonly
[40135.945014] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[40135.945476] lo_write_bvec: 22 callbacks suppressed
[40135.945478] loop: Write error at byte offset 1242030080, length 4096.
[40135.946164] blk_print_req_error: 24 callbacks suppressed
[40135.946166] I/O error, dev loop0, sector 2425840 op 0x1:(WRITE) flags 0x8800 phys_seg 25 prio class 0
[40135.946173] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[40135.946487] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40135.947024] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[40135.947027] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40135.947281] loop: Write error at byte offset 1206497280, length 4096.
[40135.947544] BTRFS warning (device loop0): direct IO failed ino 3929 rw 1,34817 sector 0x2503f0 len 0 err no 10
[40135.948185] loop: Write error at byte offset 901115904, length 4096.
[40135.948693] I/O error, dev loop0, sector 2356440 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40135.949282] loop: Write error at byte offset 1242132480, length 4096.
[40135.949590] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[40135.950184] loop: Write error at byte offset 646950912, length 4096.
[40135.950563] I/O error, dev loop0, sector 1759992 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40135.951094] I/O error, dev loop0, sector 1263576 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[40135.951451] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[40135.951996] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[40135.952378] I/O error, dev loop0, sector 2426040 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40135.953956] BTRFS error (device loop0): error writing primary super block to device 1
[40135.953958] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40135.953960] BTRFS info (device loop0): forced readonly
[40135.953961] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[40135.954490] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[40135.957123] loop: Write error at byte offset 1242198016, length 4096.
[40135.957770] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40135.957913] loop: Write error at byte offset 1242025984, length 4096.
[40135.959973] I/O error, dev loop0, sector 2426168 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[40135.961172] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[40135.961772] I/O error, dev loop0, sector 2425832 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40135.961844] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40135.962300] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[40135.962746] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40135.963326] loop: Write error at byte offset 1242333184, length 4096.
[40135.964193] loop: Write error at byte offset 1206497280, length 4096.
[40135.964579] loop: Write error at byte offset 1242390528, length 4096.
[40135.965017] I/O error, dev loop0, sector 2426432 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40135.965537] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[40135.965572] I/O error, dev loop0, sector 2426544 op 0x1:(WRITE) flags 0x0 phys_seg 12 prio class 0
[40137.151430] BTRFS info (device dm-11): flagging fs with big metadata feature
[40137.151877] BTRFS info (device dm-11): using free space tree
[40137.152241] BTRFS info (device dm-11): has skinny extents
[40137.154601] BTRFS info (device dm-11): start tree-log replay
[40137.192968] loop0: detected capacity change from 0 to 6629376
[40137.203910] BTRFS info (device loop0): flagging fs with big metadata feature
[40137.204362] BTRFS info (device loop0): using free space tree
[40137.204711] BTRFS info (device loop0): has skinny extents
[40137.240821] BTRFS info (device loop0): enabling ssd optimizations
[40138.294607] BTRFS warning (device loop0): direct IO failed ino 4082 rw 1,34817 sector 0x25e598 len 0 err no 10
[40138.294620] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[40138.298657] BTRFS error (device loop0): error writing primary super block to device 1
[40138.299292] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40138.300154] BTRFS info (device loop0): forced readonly
[40138.300571] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[40138.300714] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40138.302252] BTRFS: error (device loop0) in remove_from_free_space_tree:857: errno=-5 IO failure
[40138.303000] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40138.319246] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[40138.319870] BTRFS info (device dm-11): forced readonly
[40138.320939] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[40138.321479] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40138.321936] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40138.325237] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40138.325717] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40139.496394] BTRFS info (device dm-11): flagging fs with big metadata feature
[40139.496895] BTRFS info (device dm-11): using free space tree
[40139.497299] BTRFS info (device dm-11): has skinny extents
[40139.499803] BTRFS info (device dm-11): start tree-log replay
[40139.567796] loop0: detected capacity change from 0 to 6629376
[40139.576385] BTRFS info (device loop0): flagging fs with big metadata feature
[40139.576843] BTRFS info (device loop0): using free space tree
[40139.577227] BTRFS info (device loop0): has skinny extents
[40139.609282] BTRFS info (device loop0): enabling ssd optimizations
[40139.646609] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40139.646638] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40139.647116] BTRFS info (device dm-11): forced readonly
[40139.647596] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40139.647899] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40139.648620] BTRFS warning (device loop0): direct IO failed ino 4140 rw 1,34817 sector 0x1e7710 len 0 err no 10
[40139.649499] BTRFS warning (device loop0): direct IO failed ino 4143 rw 1,34817 sector 0x223568 len 0 err no 10
[40139.658801] BTRFS warning (device loop0): direct IO failed ino 4143 rw 1,34817 sector 0x178f10 len 0 err no 10
[40139.658837] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40139.686324] BTRFS: error (device loop0) in __btrfs_free_extent:3079: errno=-5 IO failure
[40139.686822] BTRFS info (device loop0): forced readonly
[40139.687147] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40141.747028] BTRFS info (device dm-11): flagging fs with big metadata feature
[40141.747551] BTRFS info (device dm-11): using free space tree
[40141.747954] BTRFS info (device dm-11): has skinny extents
[40141.759302] loop0: detected capacity change from 0 to 6629376
[40141.784801] BTRFS info (device loop0): flagging fs with big metadata feature
[40141.785243] BTRFS info (device loop0): using free space tree
[40141.785583] BTRFS info (device loop0): has skinny extents
[40141.805177] BTRFS info (device loop0): enabling ssd optimizations
[40141.830752] btrfs_dev_stat_print_on_error: 104 callbacks suppressed
[40141.830755] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[40141.831760] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[40141.831782] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[40141.833063] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[40141.833213] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[40141.833540] BTRFS info (device dm-11): forced readonly
[40141.834169] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[40141.834455] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40141.835061] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[40141.836025] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40141.836817] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[40141.838126] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40141.839061] lo_write_bvec: 22 callbacks suppressed
[40141.839063] loop: Write error at byte offset 38801408, length 4096.
[40141.840273] loop: Write error at byte offset 307232768, length 4096.
[40141.840300] blk_print_req_error: 28 callbacks suppressed
[40141.840302] I/O error, dev loop0, sector 75776 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40141.840724] loop: Write error at byte offset 38879232, length 4096.
[40141.841103] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40141.841708] loop: Write error at byte offset 307314688, length 4096.
[40141.842145] I/O error, dev loop0, sector 600064 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40141.842758] loop: Write error at byte offset 38977536, length 4096.
[40141.843200] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40141.843811] loop: Write error at byte offset 307412992, length 4096.
[40141.844258] I/O error, dev loop0, sector 75936 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40141.844910] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[40141.845307] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[40141.850250] I/O error, dev loop0, sector 600224 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40141.851030] I/O error, dev loop0, sector 76128 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40141.851805] I/O error, dev loop0, sector 600416 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40141.852543] I/O error, dev loop0, sector 137504 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40141.856050] I/O error, dev loop0, sector 661792 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40141.857544] loop: Write error at byte offset 307494912, length 4096.
[40141.858164] loop: Write error at byte offset 39059456, length 4096.
[40141.858166] I/O error, dev loop0, sector 600576 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40141.858605] loop: Write error at byte offset 307511296, length 4096.
[40141.859235] I/O error, dev loop0, sector 76288 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40141.859668] loop: Write error at byte offset 39075840, length 4096.
[40141.864186] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40141.864840] BTRFS info (device loop0): forced readonly
[40143.966542] BTRFS info (device dm-11): flagging fs with big metadata feature
[40143.967038] BTRFS info (device dm-11): using free space tree
[40143.967407] BTRFS info (device dm-11): has skinny extents
[40143.979367] loop0: detected capacity change from 0 to 6629376
[40143.995272] BTRFS info (device loop0): flagging fs with big metadata feature
[40143.995728] BTRFS info (device loop0): using free space tree
[40143.996080] BTRFS info (device loop0): has skinny extents
[40144.032069] BTRFS info (device loop0): enabling ssd optimizations
[40146.057756] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40146.058527] BTRFS error (device dm-11): error writing primary super block to device 1
[40146.059131] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40146.060369] BTRFS info (device dm-11): forced readonly
[40146.060879] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[40146.062282] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40146.063144] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40146.064018] BTRFS info (device loop0): forced readonly
[40146.064409] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[40146.065119] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40146.065136] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40146.065679] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40146.068314] btrfs_lookup_bio_sums: 22 callbacks suppressed
[40146.068316] BTRFS warning (device loop0): csum hole found for disk bytenr range [966803456, 966807552)
[40146.069326] BTRFS warning (device loop0): csum hole found for disk bytenr range [966807552, 966811648)
[40146.069990] BTRFS warning (device loop0): csum hole found for disk bytenr range [966811648, 966815744)
[40146.071532] BTRFS warning (device loop0): csum hole found for disk bytenr range [966815744, 966819840)
[40146.072157] BTRFS warning (device loop0): csum hole found for disk bytenr range [397058048, 397062144)
[40146.072761] BTRFS warning (device loop0): csum hole found for disk bytenr range [397062144, 397066240)
[40146.073381] BTRFS warning (device loop0): csum hole found for disk bytenr range [397066240, 397070336)
[40146.073994] BTRFS warning (device loop0): csum hole found for disk bytenr range [397070336, 397074432)
[40146.074597] BTRFS warning (device loop0): csum hole found for disk bytenr range [925777920, 925782016)
[40146.075442] BTRFS warning (device loop0): csum hole found for disk bytenr range [925782016, 925786112)
[40146.076138] btrfs_print_data_csum_error: 22 callbacks suppressed
[40146.076141] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1757184 csum 0xc9680d0a expected csum 0x00000000 mirror 1
[40146.076148] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1761280 csum 0xc9680d0a expected csum 0x00000000 mirror 1
[40146.076642] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1765376 csum 0x0322dbe8 expected csum 0x00000000 mirror 1
[40146.077394] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1740800 csum 0xc9680d0a expected csum 0x00000000 mirror 1
[40146.078143] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1744896 csum 0xc9680d0a expected csum 0x00000000 mirror 1
[40146.078928] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1748992 csum 0xc9680d0a expected csum 0x00000000 mirror 1
[40146.079628] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1753088 csum 0xc9680d0a expected csum 0x00000000 mirror 1
[40146.080373] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1724416 csum 0xc9680d0a expected csum 0x00000000 mirror 1
[40146.081089] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1728512 csum 0xc9680d0a expected csum 0x00000000 mirror 1
[40146.081794] BTRFS warning (device loop0): csum failed root 5 ino 4277 off 1732608 csum 0xc9680d0a expected csum 0x00000000 mirror 1
[40147.528508] BTRFS info (device dm-11): flagging fs with big metadata feature
[40147.529013] BTRFS info (device dm-11): using free space tree
[40147.529381] BTRFS info (device dm-11): has skinny extents
[40147.532108] BTRFS info (device dm-11): start tree-log replay
[40147.595228] loop0: detected capacity change from 0 to 6629376
[40147.604186] BTRFS info (device loop0): flagging fs with big metadata feature
[40147.604609] BTRFS info (device loop0): using free space tree
[40147.604950] BTRFS info (device loop0): has skinny extents
[40147.638482] BTRFS info (device loop0): enabling ssd optimizations
[40147.665086] btrfs_dev_stat_print_on_error: 65 callbacks suppressed
[40147.665089] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[40147.666090] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[40147.666689] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[40147.667340] blk_print_req_error: 28 callbacks suppressed
[40147.667341] I/O error, dev loop0, sector 130400 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40147.668173] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[40147.669526] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[40147.670133] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[40147.670737] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[40147.670990] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40147.671340] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[40147.672370] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[40147.672977] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[40147.673693] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40147.674187] BTRFS info (device dm-11): forced readonly
[40147.674502] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40147.676021] I/O error, dev loop0, sector 654688 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40147.676635] I/O error, dev loop0, sector 130400 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40147.677267] I/O error, dev loop0, sector 654688 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40147.677982] lo_write_bvec: 25 callbacks suppressed
[40147.677984] loop: Write error at byte offset 38797312, length 4096.
[40147.678660] loop: Write error at byte offset 307232768, length 4096.
[40147.679032] loop: Write error at byte offset 38879232, length 4096.
[40147.679385] loop: Write error at byte offset 307314688, length 4096.
[40147.679748] loop: Write error at byte offset 38944768, length 4096.
[40147.680112] loop: Write error at byte offset 307380224, length 4096.
[40147.680114] I/O error, dev loop0, sector 76064 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[40147.680488] I/O error, dev loop0, sector 75776 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[40147.681023] I/O error, dev loop0, sector 600352 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[40147.681519] I/O error, dev loop0, sector 600064 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[40147.682566] I/O error, dev loop0, sector 75936 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[40147.683078] I/O error, dev loop0, sector 600224 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[40147.703480] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[40147.704030] BTRFS info (device loop0): forced readonly
[40147.704337] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[40147.704855] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40147.705294] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40149.795850] BTRFS info (device dm-11): flagging fs with big metadata feature
[40149.796328] BTRFS info (device dm-11): using free space tree
[40149.796706] BTRFS info (device dm-11): has skinny extents
[40149.808099] loop0: detected capacity change from 0 to 6629376
[40149.817645] BTRFS info (device loop0): flagging fs with big metadata feature
[40149.818074] BTRFS info (device loop0): using free space tree
[40149.818395] BTRFS info (device loop0): has skinny extents
[40149.867945] BTRFS info (device loop0): enabling ssd optimizations
[40149.906805] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[40149.907311] BTRFS info (device dm-11): forced readonly
[40149.907625] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40149.908200] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[40149.908688] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40149.910261] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40149.911055] loop: Write error at byte offset 307462144, length 4096.
[40149.911444] loop: Write error at byte offset 39026688, length 4096.
[40149.911823] loop: Write error at byte offset 307494912, length 4096.
[40149.912200] loop: Write error at byte offset 39059456, length 4096.
[40149.917078] BTRFS: error (device loop0) in __btrfs_free_extent:3200: errno=-5 IO failure
[40149.917608] BTRFS info (device loop0): forced readonly
[40149.917933] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40149.918515] BTRFS: error (device loop0) in __btrfs_free_extent:3079: errno=-5 IO failure
[40149.919013] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40149.921163] BTRFS: error (device loop0) in add_block_group_free_space:1337: errno=-5 IO failure
[40152.011202] BTRFS info (device dm-11): flagging fs with big metadata feature
[40152.011702] BTRFS info (device dm-11): using free space tree
[40152.012103] BTRFS info (device dm-11): has skinny extents
[40152.024957] loop0: detected capacity change from 0 to 6629376
[40152.039312] BTRFS info (device loop0): flagging fs with big metadata feature
[40152.039773] BTRFS info (device loop0): using free space tree
[40152.040125] BTRFS info (device loop0): has skinny extents
[40152.083382] BTRFS info (device loop0): enabling ssd optimizations
[40152.116973] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[40152.117551] BTRFS info (device dm-11): forced readonly
[40152.117874] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40152.121577] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40152.125989] BTRFS: error (device loop0) in add_block_group_free_space:1337: errno=-5 IO failure
[40152.126518] BTRFS info (device loop0): forced readonly
[40152.127362] btrfs_lookup_bio_sums: 20 callbacks suppressed
[40152.127364] BTRFS warning (device dm-11): csum hole found for disk bytenr range [777932800, 777936896)
[40152.128286] BTRFS warning (device dm-11): csum hole found for disk bytenr range [777932800, 777936896)
[40152.133745] BTRFS warning (device loop0): direct IO failed ino 4435 rw 1,34817 sector 0x30a800 len 0 err no 10
[40152.134549] BTRFS warning (device dm-11): csum hole found for disk bytenr range [416268288, 416272384)
[40152.135178] BTRFS warning (device dm-11): csum hole found for disk bytenr range [416268288, 416272384)
[40154.236829] BTRFS info (device dm-11): flagging fs with big metadata feature
[40154.237338] BTRFS info (device dm-11): using free space tree
[40154.237737] BTRFS info (device dm-11): has skinny extents
[40154.248973] loop0: detected capacity change from 0 to 6629376
[40154.265967] BTRFS info (device loop0): flagging fs with big metadata feature
[40154.266447] BTRFS info (device loop0): using free space tree
[40154.266801] BTRFS info (device loop0): has skinny extents
[40154.296005] BTRFS info (device loop0): enabling ssd optimizations
[40155.317716] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40155.318486] btrfs_dev_stat_print_on_error: 420 callbacks suppressed
[40155.318488] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40155.319952] BTRFS error (device dm-11): error writing primary super block to device 1
[40155.320488] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40155.321219] BTRFS info (device dm-11): forced readonly
[40155.321575] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[40155.322113] blk_print_req_error: 96 callbacks suppressed
[40155.322115] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[40155.322126] lo_write_bvec: 10 callbacks suppressed
[40155.322127] loop: Write error at byte offset 1189928960, length 4096.
[40155.323520] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40155.324270] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40155.324365] I/O error, dev loop0, sector 2324080 op 0x1:(WRITE) flags 0x8800 phys_seg 24 prio class 0
[40155.324836] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40155.325394] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40155.326277] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[40155.326440] BTRFS warning (device loop0): direct IO failed ino 4586 rw 1,34817 sector 0x237670 len 0 err no 10
[40155.326997] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40155.328299] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40155.329002] BTRFS info (device loop0): forced readonly
[40155.329303] loop: Write error at byte offset 16945152, length 4096.
[40155.329326] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[40155.329706] I/O error, dev loop0, sector 33096 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[40155.330680] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[40155.333528] loop: Write error at byte offset 16945152, length 4096.
[40155.334508] loop: Write error at byte offset 1074528256, length 4096.
[40155.335000] loop: Write error at byte offset 1167814656, length 4096.
[40155.335392] loop: Write error at byte offset 951533568, length 4096.
[40155.335779] loop: Write error at byte offset 792719360, length 4096.
[40155.336157] loop: Write error at byte offset 1200906240, length 4096.
[40155.336200] I/O error, dev loop0, sector 1548280 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40155.336541] loop: Write error at byte offset 980262912, length 4096.
[40155.337143] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[40155.337519] loop: Write error at byte offset 1189928960, length 4096.
[40155.338076] I/O error, dev loop0, sector 2345520 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40155.338447] I/O error, dev loop0, sector 33096 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40155.338969] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[40155.339478] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[40155.340024] I/O error, dev loop0, sector 1914576 op 0x1:(WRITE) flags 0x0 phys_seg 22 prio class 0
[40155.340555] I/O error, dev loop0, sector 2098688 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40155.341080] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[40155.341592] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[40155.342562] I/O error, dev loop0, sector 2324080 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[40155.342665] I/O error, dev loop0, sector 2280888 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[40155.343195] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[40156.658058] BTRFS info (device dm-11): flagging fs with big metadata feature
[40156.658547] BTRFS info (device dm-11): using free space tree
[40156.658947] BTRFS info (device dm-11): has skinny extents
[40156.661251] BTRFS info (device dm-11): start tree-log replay
[40156.722411] loop0: detected capacity change from 0 to 6629376
[40156.732318] BTRFS info (device loop0): flagging fs with big metadata feature
[40156.732767] BTRFS info (device loop0): using free space tree
[40156.733107] BTRFS info (device loop0): has skinny extents
[40156.752674] BTRFS info (device loop0): enabling ssd optimizations
[40157.769939] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40157.770520] BTRFS error (device dm-11): error writing primary super block to device 1
[40157.770996] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40157.771617] BTRFS info (device dm-11): forced readonly
[40157.771930] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[40157.772405] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40157.773034] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40157.773708] BTRFS info (device loop0): forced readonly
[40157.774021] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40157.774463] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40157.777066] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40159.082438] BTRFS info (device dm-11): flagging fs with big metadata feature
[40159.082950] BTRFS info (device dm-11): using free space tree
[40159.083339] BTRFS info (device dm-11): has skinny extents
[40159.086064] BTRFS info (device dm-11): start tree-log replay
[40159.213862] loop0: detected capacity change from 0 to 6629376
[40159.225390] BTRFS info (device loop0): flagging fs with big metadata feature
[40159.225940] BTRFS info (device loop0): using free space tree
[40159.226327] BTRFS info (device loop0): has skinny extents
[40159.259160] BTRFS info (device loop0): enabling ssd optimizations
[40159.259581] BTRFS info (device loop0): start tree-log replay
[40161.479303] btrfs_dev_stat_print_on_error: 4 callbacks suppressed
[40161.479307] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40161.480739] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[40161.482503] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[40161.483378] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[40161.484240] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[40161.485436] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40161.487291] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[40161.488160] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[40161.489058] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[40161.489955] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[40161.491164] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[40161.494163] blk_print_req_error: 2 callbacks suppressed
[40161.494166] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[40161.495849] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40161.496522] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40161.497288] BTRFS info (device loop0): forced readonly
[40161.497632] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40161.498128] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40161.500583] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40161.501073] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40161.519609] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[40161.520171] BTRFS info (device dm-11): forced readonly
[40161.520473] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[40161.520970] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40161.521397] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40161.522801] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40161.522830] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40161.523261] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40161.523752] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40162.843775] BTRFS info (device dm-11): flagging fs with big metadata feature
[40162.844257] BTRFS info (device dm-11): using free space tree
[40162.844637] BTRFS info (device dm-11): has skinny extents
[40162.847315] BTRFS info (device dm-11): start tree-log replay
[40162.913998] loop0: detected capacity change from 0 to 6629376
[40162.923619] BTRFS info (device loop0): flagging fs with big metadata feature
[40162.924069] BTRFS info (device loop0): using free space tree
[40162.924414] BTRFS info (device loop0): has skinny extents
[40162.954332] BTRFS info (device loop0): enabling ssd optimizations
[40162.982440] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[40162.982968] BTRFS info (device dm-11): forced readonly
[40162.983276] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40162.983842] loop: Write error at byte offset 38797312, length 4096.
[40162.984221] loop: Write error at byte offset 307232768, length 4096.
[40162.984223] I/O error, dev loop0, sector 75776 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[40162.984603] loop: Write error at byte offset 38879232, length 4096.
[40162.985145] I/O error, dev loop0, sector 600064 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[40162.985518] loop: Write error at byte offset 307314688, length 4096.
[40162.986436] loop: Write error at byte offset 38993920, length 4096.
[40162.986813] loop: Write error at byte offset 307429376, length 4096.
[40162.987188] loop: Write error at byte offset 39026688, length 4096.
[40162.987562] loop: Write error at byte offset 307462144, length 4096.
[40162.988350] loop: Write error at byte offset 39075840, length 4096.
[40162.988713] I/O error, dev loop0, sector 75936 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[40162.988803] loop: Write error at byte offset 307511296, length 4096.
[40162.989249] I/O error, dev loop0, sector 600224 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[40162.990170] I/O error, dev loop0, sector 76160 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[40162.990710] I/O error, dev loop0, sector 600448 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[40162.991242] I/O error, dev loop0, sector 76224 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[40162.991780] I/O error, dev loop0, sector 600512 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[40162.992318] I/O error, dev loop0, sector 76320 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[40162.992933] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388251648, 388255744)
[40162.995542] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388251648, 388255744)
[40162.995767] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40163.000559] BTRFS: error (device loop0) in __btrfs_free_extent:3200: errno=-5 IO failure
[40163.001057] BTRFS info (device loop0): forced readonly
[40163.001371] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40165.094332] BTRFS info (device dm-11): flagging fs with big metadata feature
[40165.094828] BTRFS info (device dm-11): using free space tree
[40165.095219] BTRFS info (device dm-11): has skinny extents
[40165.109599] loop0: detected capacity change from 0 to 6629376
[40165.121762] BTRFS info (device loop0): flagging fs with big metadata feature
[40165.122196] BTRFS info (device loop0): using free space tree
[40165.122534] BTRFS info (device loop0): has skinny extents
[40165.163358] BTRFS info (device loop0): enabling ssd optimizations
[40165.199196] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[40165.199704] BTRFS info (device dm-11): forced readonly
[40165.200011] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[40165.205767] BTRFS warning (device loop0): direct IO failed ino 4989 rw 1,34817 sector 0x1df278 len 0 err no 10
[40165.206624] BTRFS warning (device dm-11): csum hole found for disk bytenr range [396611584, 396615680)
[40165.207299] BTRFS warning (device dm-11): csum hole found for disk bytenr range [396611584, 396615680)
[40165.207997] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388251648, 388255744)
[40165.208590] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388251648, 388255744)
[40165.209786] BTRFS warning (device dm-11): csum hole found for disk bytenr range [449519616, 449523712)
[40165.210367] BTRFS warning (device dm-11): csum hole found for disk bytenr range [449519616, 449523712)
[40165.210902] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40165.211330] BTRFS warning (device dm-11): csum hole found for disk bytenr range [449519616, 449523712)
[40165.212092] BTRFS warning (device dm-11): csum hole found for disk bytenr range [545136640, 545140736)
[40165.220130] BTRFS warning (device loop0): direct IO failed ino 4989 rw 1,34817 sector 0x238eb8 len 0 err no 10
[40165.224410] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[40165.224955] BTRFS info (device loop0): forced readonly
[40165.226745] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[40165.227256] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40165.227795] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40167.330779] BTRFS info (device dm-11): flagging fs with big metadata feature
[40167.331301] BTRFS info (device dm-11): using free space tree
[40167.331723] BTRFS info (device dm-11): has skinny extents
[40167.344883] loop0: detected capacity change from 0 to 6629376
[40167.359382] BTRFS info (device loop0): flagging fs with big metadata feature
[40167.359831] BTRFS info (device loop0): using free space tree
[40167.360169] BTRFS info (device loop0): has skinny extents
[40167.409766] BTRFS info (device loop0): enabling ssd optimizations
[40169.459727] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[40169.461152] btrfs_dev_stat_print_on_error: 467 callbacks suppressed
[40169.461156] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40169.463517] BTRFS error (device dm-11): error writing primary super block to device 1
[40169.464474] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[40169.465723] BTRFS info (device dm-11): forced readonly
[40169.466324] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[40169.466762] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40169.467498] blk_print_req_error: 50 callbacks suppressed
[40169.467500] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[40169.469207] lo_write_bvec: 27 callbacks suppressed
[40169.469210] loop: Write error at byte offset 1178652672, length 4096.
[40169.469829] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40169.470331] I/O error, dev loop0, sector 2302056 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40169.471066] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40169.471832] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[40169.472727] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[40169.473459] loop: Write error at byte offset 1191837696, length 4096.
[40169.474003] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40169.475382] I/O error, dev loop0, sector 2327808 op 0x1:(WRITE) flags 0x8800 phys_seg 4 prio class 0
[40169.475387] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[40169.475390] BTRFS warning (device loop0): direct IO failed ino 5141 rw 1,34817 sector 0x238500 len 0 err no 10
[40169.477548] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40169.478394] BTRFS info (device loop0): forced readonly
[40169.478776] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[40169.482185] loop: Write error at byte offset 1394155520, length 4096.
[40169.482611] loop: Write error at byte offset 1394241536, length 4096.
[40169.483036] loop: Write error at byte offset 839335936, length 4096.
[40169.483447] loop: Write error at byte offset 1394475008, length 4096.
[40169.483953] loop: Write error at byte offset 1193938944, length 4096.
[40169.484418] loop: Write error at byte offset 1394577408, length 4096.
[40169.484860] I/O error, dev loop0, sector 2722960 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[40169.485427] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[40169.486026] I/O error, dev loop0, sector 2723128 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[40169.486577] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[40169.487138] I/O error, dev loop0, sector 1639328 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[40169.487708] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[40169.488250] I/O error, dev loop0, sector 2723584 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[40169.488778] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[40169.489321] I/O error, dev loop0, sector 2331912 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[40169.489843] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[40169.490379] I/O error, dev loop0, sector 2723784 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[40169.490906] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[40171.023522] BTRFS info (device dm-11): flagging fs with big metadata feature
[40171.024020] BTRFS info (device dm-11): using free space tree
[40171.024397] BTRFS info (device dm-11): has skinny extents
[40171.026970] BTRFS info (device dm-11): start tree-log replay
[40171.086489] loop0: detected capacity change from 0 to 6629376
[40171.108403] BTRFS info (device loop0): flagging fs with big metadata feature
[40171.108871] BTRFS info (device loop0): using free space tree
[40171.109210] BTRFS info (device loop0): has skinny extents
[40171.127832] BTRFS info (device loop0): enabling ssd optimizations
[40172.203498] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[40172.205883] BTRFS: error (device dm-11) in btrfs_commit_transaction:2325: errno=-5 IO failure (Error while writing out transaction)
[40172.206588] BTRFS info (device dm-11): forced readonly
[40172.206852] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[40172.206912] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40172.207508] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[40172.207951] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40172.209210] BTRFS info (device loop0): forced readonly
[40172.209529] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40172.209921] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[40172.210242] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[40172.210692] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[40172.211446] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40172.213683] loop: Write error at byte offset 1118289920, length 4096.
[40172.214140] loop: Write error at byte offset 610807808, length 4096.
[40173.485180] BTRFS info (device dm-11): flagging fs with big metadata feature
[40173.485679] BTRFS info (device dm-11): using free space tree
[40173.486023] BTRFS info (device dm-11): has skinny extents
[40173.488710] BTRFS info (device dm-11): start tree-log replay
[40173.537365] loop0: detected capacity change from 0 to 6629376
[40173.549192] BTRFS info (device loop0): flagging fs with big metadata feature
[40173.549651] BTRFS info (device loop0): using free space tree
[40173.549994] BTRFS info (device loop0): has skinny extents
[40173.562887] BTRFS info (device loop0): enabling ssd optimizations