[23812.739381] run fstests generic/648 at 2022-01-23 03:27:30
[23813.208592] BTRFS: device fsid 9b7dffdf-5226-4192-9d17-dab1c71942a4 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2030262)
[23813.243433] BTRFS info (device dm-9): flagging fs with big metadata feature
[23813.243959] BTRFS info (device dm-9): setting incompat feature flag for COMPRESS_LZO (0x8)
[23813.244532] BTRFS info (device dm-9): use lzo compression, level 0
[23813.244962] BTRFS info (device dm-9): disk space caching is enabled
[23813.245390] BTRFS info (device dm-9): has skinny extents
[23813.271036] BTRFS info (device dm-9): checking UUID tree
[23813.530788] BTRFS: device fsid 00004170-acf0-4dec-bac9-7c8d56cdd5fe devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2030338)
[23813.651995] BTRFS info (device dm-11): flagging fs with big metadata feature
[23813.652534] BTRFS info (device dm-11): setting incompat feature flag for COMPRESS_LZO (0x8)
[23813.653053] BTRFS info (device dm-11): use lzo compression, level 0
[23813.653421] BTRFS info (device dm-11): disk space caching is enabled
[23813.653809] BTRFS info (device dm-11): has skinny extents
[23813.655479] BTRFS info (device dm-11): checking UUID tree
[23813.945310] loop0: detected capacity change from 0 to 6629376
[23813.965398] BTRFS: device fsid d0bb405f-9e2d-4294-abc1-64a9d2ab4b3e devid 1 transid 6 /dev/loop0 scanned by mount (2030399)
[23813.966749] BTRFS info (device loop0): flagging fs with big metadata feature
[23813.967159] BTRFS info (device loop0): disk space caching is enabled
[23813.967534] BTRFS info (device loop0): has skinny extents
[23813.969471] BTRFS info (device loop0): enabling ssd optimizations
[23813.970075] BTRFS info (device loop0): checking UUID tree
[23814.984806] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23814.985384] btrfs_dev_stat_print_on_error: 16 callbacks suppressed
[23814.985386] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23814.986377] BTRFS error (device dm-11): error writing primary super block to device 1
[23814.986851] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23814.987489] BTRFS info (device dm-11): forced readonly
[23814.987545] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23814.987809] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[23814.989417] blk_print_req_error: 70 callbacks suppressed
[23814.989419] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23814.990721] loop: Write error at byte offset 15216640, length 4096.
[23814.991404] I/O error, dev loop0, sector 29720 op 0x1:(WRITE) flags 0x8800 phys_seg 4 prio class 0
[23814.991452] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[23814.992073] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[23814.992609] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23814.993134] BTRFS warning (device loop0): direct IO failed ino 354 rw 1,34817 sector 0x7418 len 0 err no 10
[23814.993834] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23814.995160] BTRFS info (device loop0): forced readonly
[23814.995465] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[23814.995978] loop: Write error at byte offset 15216640, length 4096.
[23814.996491] loop: Write error at byte offset 575959040, length 4096.
[23814.996869] loop: Write error at byte offset 17678336, length 4096.
[23814.997250] loop: Write error at byte offset 593784832, length 4096.
[23814.997638] loop: Write error at byte offset 575963136, length 4096.
[23814.997641] I/O error, dev loop0, sector 1159736 op 0x1:(WRITE) flags 0x0 phys_seg 20 prio class 0
[23814.998023] I/O error, dev loop0, sector 29720 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[23814.998556] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[23814.999063] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[23814.999618] I/O error, dev loop0, sector 1124928 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[23815.000159] I/O error, dev loop0, sector 1124920 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[23815.000674] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[23815.001192] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[23815.002269] I/O error, dev loop0, sector 34528 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[23815.002784] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[23817.059816] BTRFS info (device dm-11): flagging fs with big metadata feature
[23817.060260] BTRFS info (device dm-11): use lzo compression, level 0
[23817.060653] BTRFS info (device dm-11): disk space caching is enabled
[23817.061167] BTRFS info (device dm-11): has skinny extents
[23817.074340] loop0: detected capacity change from 0 to 6629376
[23817.093731] BTRFS info (device loop0): flagging fs with big metadata feature
[23817.094331] BTRFS info (device loop0): disk space caching is enabled
[23817.094868] BTRFS info (device loop0): has skinny extents
[23817.098044] BTRFS info (device loop0): enabling ssd optimizations
[23817.108759] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[23817.109477] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[23817.112585] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[23817.113268] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[23818.115259] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23818.115904] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23818.117541] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23818.120171] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23818.123464] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23818.124078] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23818.124773] BTRFS info (device loop0): forced readonly
[23818.125249] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23818.125703] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23818.126938] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[23818.149190] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[23818.149774] BTRFS info (device dm-11): forced readonly
[23818.150168] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[23818.150408] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[23818.150701] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23818.151185] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23818.151646] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23819.133449] ------------[ cut here ]------------
[23819.133800] WARNING: CPU: 1 PID: 2030536 at fs/btrfs/block-group.c:127 btrfs_put_block_group+0x77/0xb0
[23819.134513] 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 snd_intel_dspcfg iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev intel_rapl_common i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[23819.138942] CPU: 1 PID: 2030536 Comm: umount Not tainted 5.16.0-rc8+ #546
[23819.139491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[23819.140105] RIP: 0010:btrfs_put_block_group+0x77/0xb0
[23819.140454] Code: 21 48 8b bd 68 01 00 00 e8 b6 8a d8 ff 48 8b bd d0 03 00 00 e8 aa 8a d8 ff 48 89 ef 5d e9 a1 8a 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
[23819.141718] RSP: 0018:ffffb93b01947dc0 EFLAGS: 00010286
[23819.142082] RAX: 0000000000000001 RBX: ffff9ee3961e0000 RCX: ffff9ee3833a59b0
[23819.142547] RDX: 0000000000000001 RSI: ffffffff9a6698e7 RDI: ffff9ee3833a5800
[23819.143054] RBP: ffff9ee3833a5800 R08: 0000000000000000 R09: 0000000000000000
[23819.143531] R10: ffff9ee2e9d33000 R11: ffff9ee3fbd20d88 R12: ffff9ee3961e0130
[23819.144001] R13: ffff9ee3961e0178 R14: ffff9ee3833a5970 R15: dead000000000100
[23819.144467] FS:  00007f757e6a3c40(0000) GS:ffff9ee3fbd00000(0000) knlGS:0000000000000000
[23819.144971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[23819.145334] CR2: 00007f757e83df70 CR3: 0000000103c54003 CR4: 0000000000370ee0
[23819.145802] Call Trace:
[23819.145973]  
[23819.146122]  btrfs_free_block_groups+0x255/0x3c0
[23819.146471]  close_ctree+0x4a6/0x4ed
[23819.146727]  ? trace_hardirqs_on+0x1b/0xe0
[23819.147033]  ? pool_mayday_timeout+0x170/0x170
[23819.147329]  ? call_rcu+0x1e9/0x5b0
[23819.147619]  generic_shutdown_super+0x71/0x120
[23819.147940]  kill_anon_super+0x14/0x30
[23819.148213]  btrfs_kill_super+0x12/0x20
[23819.148523]  deactivate_locked_super+0x33/0xa0
[23819.148866]  cleanup_mnt+0x131/0x190
[23819.149128]  task_work_run+0x59/0xa0
[23819.149344]  exit_to_user_mode_prepare+0x28f/0x2a0
[23819.149657]  syscall_exit_to_user_mode+0x16/0x50
[23819.149941]  do_syscall_64+0x48/0x90
[23819.150162]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[23819.150477] RIP: 0033:0x7f757e8d269b
[23819.150707] 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
[23819.151871] RSP: 002b:00007ffe93b9cfa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[23819.152330] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f757e8d269b
[23819.152759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055a56da87b90
[23819.153195] RBP: 000055a56da87960 R08: 0000000000000000 R09: 00007ffe93b9bd20
[23819.153625] R10: 00007f757e9593e0 R11: 0000000000000246 R12: 0000000000000000
[23819.154045] R13: 000055a56da87b90 R14: 000055a56da87a70 R15: 000055a56da87960
[23819.154493]  
[23819.154632] irq event stamp: 0
[23819.154830] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[23819.155207] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[23819.155700] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[23819.156195] softirqs last disabled at (0): [<0000000000000000>] 0x0
[23819.156577] ---[ end trace 012f3680f0a38ece ]---
[23819.156895] ------------[ cut here ]------------
[23819.157183] WARNING: CPU: 1 PID: 2030536 at fs/btrfs/block-group.c:3989 btrfs_free_block_groups+0x330/0x3c0
[23819.157779] 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 snd_intel_dspcfg iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev intel_rapl_common i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[23819.161409] CPU: 1 PID: 2030536 Comm: umount Tainted: G        W         5.16.0-rc8+ #546
[23819.161916] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[23819.162414] RIP: 0010:btrfs_free_block_groups+0x330/0x3c0
[23819.162750] Code: 00 00 00 ad de 49 be 22 01 00 00 00 00 ad de e8 16 7c 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
[23819.163855] RSP: 0018:ffffb93b01947dd0 EFLAGS: 00010286
[23819.164174] RAX: ffff9ee3833a40a8 RBX: ffff9ee3961e0000 RCX: 000000008010000c
[23819.164606] RDX: 000000008010000d RSI: ffffdcb1440ce900 RDI: ffffffff9b88f9f9
[23819.165027] RBP: ffff9ee3833a40a8 R08: ffff9ee3833a4400 R09: 000000008010000c
[23819.165463] R10: ffff9ee3833a4400 R11: ffff9ee3937e0920 R12: ffff9ee3833a4000
[23819.165884] R13: ffff9ee3961e1128 R14: dead000000000122 R15: dead000000000100
[23819.166302] FS:  00007f757e6a3c40(0000) GS:ffff9ee3fbd00000(0000) knlGS:0000000000000000
[23819.166789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[23819.167135] CR2: 00007f757e83df70 CR3: 0000000103c54003 CR4: 0000000000370ee0
[23819.167569] Call Trace:
[23819.167724]  
[23819.167862]  close_ctree+0x4a6/0x4ed
[23819.168082]  ? trace_hardirqs_on+0x1b/0xe0
[23819.168335]  ? pool_mayday_timeout+0x170/0x170
[23819.168620]  ? call_rcu+0x1e9/0x5b0
[23819.168836]  generic_shutdown_super+0x71/0x120
[23819.169117]  kill_anon_super+0x14/0x30
[23819.169345]  btrfs_kill_super+0x12/0x20
[23819.169593]  deactivate_locked_super+0x33/0xa0
[23819.169867]  cleanup_mnt+0x131/0x190
[23819.170099]  task_work_run+0x59/0xa0
[23819.170318]  exit_to_user_mode_prepare+0x28f/0x2a0
[23819.170620]  syscall_exit_to_user_mode+0x16/0x50
[23819.170906]  do_syscall_64+0x48/0x90
[23819.171125]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[23819.171426] RIP: 0033:0x7f757e8d269b
[23819.171657] 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
[23819.172825] RSP: 002b:00007ffe93b9cfa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[23819.173397] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f757e8d269b
[23819.173829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055a56da87b90
[23819.174284] RBP: 000055a56da87960 R08: 0000000000000000 R09: 00007ffe93b9bd20
[23819.174714] R10: 00007f757e9593e0 R11: 0000000000000246 R12: 0000000000000000
[23819.175138] R13: 000055a56da87b90 R14: 000055a56da87a70 R15: 000055a56da87960
[23819.175573]  
[23819.175709] irq event stamp: 0
[23819.175917] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[23819.176286] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[23819.176778] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[23819.177263] softirqs last disabled at (0): [<0000000000000000>] 0x0
[23819.177768] ---[ end trace 012f3680f0a38ecf ]---
[23819.178143] BTRFS info (device loop0): space_info 4 has 267943936 free, is not full
[23819.178642] BTRFS info (device loop0): space_info total=268435456, used=442368, pinned=0, reserved=18446744073709535232, may_use=0, readonly=65536 zone_unusable=0
[23819.179504] BTRFS info (device loop0): global_block_rsv: size 0 reserved 0
[23819.179912] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0
[23819.180311] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0
[23819.180721] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0
[23819.181134] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0
[23820.232794] BTRFS info (device dm-11): flagging fs with big metadata feature
[23820.233228] BTRFS info (device dm-11): use lzo compression, level 0
[23820.233615] BTRFS info (device dm-11): disk space caching is enabled
[23820.234022] BTRFS info (device dm-11): has skinny extents
[23820.235728] BTRFS info (device dm-11): start tree-log replay
[23820.266176] loop0: detected capacity change from 0 to 6629376
[23820.287011] BTRFS info (device loop0): flagging fs with big metadata feature
[23820.287455] BTRFS info (device loop0): disk space caching is enabled
[23820.287836] BTRFS info (device loop0): has skinny extents
[23820.290702] BTRFS info (device loop0): enabling ssd optimizations
[23820.291073] BTRFS info (device loop0): start tree-log replay
[23822.351453] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23822.352035] btrfs_dev_stat_print_on_error: 42 callbacks suppressed
[23822.352037] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23822.353046] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23822.353615] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23822.354222] BTRFS error (device dm-11): error writing primary super block to device 1
[23822.354709] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23822.355334] BTRFS info (device dm-11): forced readonly
[23822.355656] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23822.356130] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23822.356899] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23822.357741] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23822.358249] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23822.360243] loop: Write error at byte offset 655892480, length 4096.
[23822.360692] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[23822.360908] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23822.361258] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23822.362323] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23822.362599] I/O error, dev loop0, sector 1281040 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[23822.363014] BTRFS info (device loop0): forced readonly
[23822.363553] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[23822.363860] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[23822.365657] loop: Write error at byte offset 655958016, length 4096.
[23822.366050] I/O error, dev loop0, sector 1281168 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[23822.366602] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[23822.368669] loop: Write error at byte offset 655958016, length 4096.
[23822.369069] I/O error, dev loop0, sector 1281168 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[23822.369619] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[23822.370484] loop: Write error at byte offset 655892480, length 4096.
[23822.370878] I/O error, dev loop0, sector 1281040 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[23822.371423] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[23824.472520] BTRFS info (device dm-11): flagging fs with big metadata feature
[23824.472961] BTRFS info (device dm-11): use lzo compression, level 0
[23824.473334] BTRFS info (device dm-11): disk space caching is enabled
[23824.473728] BTRFS info (device dm-11): has skinny extents
[23824.475472] BTRFS info (device dm-11): start tree-log replay
[23824.501694] loop0: detected capacity change from 0 to 6629376
[23824.527785] BTRFS info (device loop0): flagging fs with big metadata feature
[23824.528229] BTRFS info (device loop0): disk space caching is enabled
[23824.528628] BTRFS info (device loop0): has skinny extents
[23824.532427] BTRFS info (device loop0): enabling ssd optimizations
[23826.545615] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23826.547466] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23826.548218] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[23826.550391] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23826.551151] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23826.551862] BTRFS: error (device dm-11) in btrfs_commit_transaction:2325: errno=-5 IO failure (Error while writing out transaction)
[23826.552622] BTRFS info (device dm-11): forced readonly
[23826.553031] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23826.553514] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23826.554625] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23826.555408] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23826.556136] BTRFS info (device loop0): forced readonly
[23826.556468] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23826.556919] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23826.559028] loop: Write error at byte offset 688070656, length 4096.
[23826.559437] loop: Write error at byte offset 597213184, length 4096.
[23826.559834] loop: Write error at byte offset 651558912, length 4096.
[23826.559837] I/O error, dev loop0, sector 1166432 op 0x1:(WRITE) flags 0x0 phys_seg 17 prio class 0
[23826.560213] loop: Write error at byte offset 594677760, length 4096.
[23826.560818] I/O error, dev loop0, sector 1272576 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[23826.561140] loop: Write error at byte offset 687493120, length 4096.
[23826.561689] I/O error, dev loop0, sector 1161480 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[23826.562068] I/O error, dev loop0, sector 1343888 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[23827.698151] BTRFS info (device dm-11): flagging fs with big metadata feature
[23827.698650] BTRFS info (device dm-11): use lzo compression, level 0
[23827.699050] BTRFS info (device dm-11): disk space caching is enabled
[23827.699440] BTRFS info (device dm-11): has skinny extents
[23827.701142] BTRFS info (device dm-11): start tree-log replay
[23827.731602] loop0: detected capacity change from 0 to 6629376
[23827.767236] BTRFS info (device loop0): flagging fs with big metadata feature
[23827.767683] BTRFS info (device loop0): disk space caching is enabled
[23827.768062] BTRFS info (device loop0): has skinny extents
[23827.771146] BTRFS info (device loop0): enabling ssd optimizations
[23827.771527] BTRFS info (device loop0): start tree-log replay
[23829.832210] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23829.840505] btrfs_dev_stat_print_on_error: 27 callbacks suppressed
[23829.840509] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23829.841747] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23829.842365] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[23829.843551] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[23829.844400] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[23829.845013] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[23829.845767] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[23829.846449] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[23829.847148] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[23829.847941] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[23829.848943] blk_print_req_error: 1 callbacks suppressed
[23829.848945] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23829.849789] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23829.850406] BTRFS error (device loop0): error writing primary super block to device 1
[23829.850884] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23829.851544] BTRFS info (device loop0): forced readonly
[23829.851857] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23829.852294] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23829.893044] BTRFS: error (device dm-11) in btrfs_commit_transaction:2325: errno=-5 IO failure (Error while writing out transaction)
[23829.893982] BTRFS info (device dm-11): forced readonly
[23829.894403] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23829.894895] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23831.933677] BTRFS info (device dm-11): flagging fs with big metadata feature
[23831.934115] BTRFS info (device dm-11): use lzo compression, level 0
[23831.934521] BTRFS info (device dm-11): disk space caching is enabled
[23831.934905] BTRFS info (device dm-11): has skinny extents
[23831.936987] BTRFS info (device dm-11): start tree-log replay
[23831.973793] loop0: detected capacity change from 0 to 6629376
[23832.021203] BTRFS info (device loop0): flagging fs with big metadata feature
[23832.021654] BTRFS info (device loop0): disk space caching is enabled
[23832.022038] BTRFS info (device loop0): has skinny extents
[23832.028406] BTRFS info (device loop0): enabling ssd optimizations
[23832.028783] BTRFS info (device loop0): start tree-log replay
[23832.029834] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[23832.030353] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[23833.138847] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23833.139449] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23833.140102] BTRFS error (device dm-11): error writing primary super block to device 1
[23833.140592] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23833.141220] BTRFS info (device dm-11): forced readonly
[23833.141570] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23833.142015] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23833.142784] BTRFS: error (device dm-11) in btrfs_sync_log:3311: errno=-5 IO failure
[23833.143748] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23833.144333] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23833.144954] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23833.145014] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23833.145633] BTRFS info (device loop0): forced readonly
[23833.145635] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23833.146874] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23833.148215] loop: Write error at byte offset 747220992, length 4096.
[23833.148666] loop: Write error at byte offset 747249664, length 4096.
[23833.149061] I/O error, dev loop0, sector 1459472 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[23833.149085] I/O error, dev loop0, sector 1459416 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[23835.214178] BTRFS info (device dm-11): flagging fs with big metadata feature
[23835.214795] BTRFS info (device dm-11): use lzo compression, level 0
[23835.215315] BTRFS info (device dm-11): disk space caching is enabled
[23835.215832] BTRFS info (device dm-11): has skinny extents
[23835.218231] BTRFS info (device dm-11): start tree-log replay
[23835.273091] loop0: detected capacity change from 0 to 6629376
[23835.318214] BTRFS info (device loop0): flagging fs with big metadata feature
[23835.318660] BTRFS info (device loop0): disk space caching is enabled
[23835.319040] BTRFS info (device loop0): has skinny extents
[23835.328760] BTRFS info (device loop0): enabling ssd optimizations
[23835.329133] BTRFS info (device loop0): start tree-log replay
[23836.425187] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23836.426949] btrfs_dev_stat_print_on_error: 21 callbacks suppressed
[23836.426954] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23836.429965] BTRFS error (device dm-11): error writing primary super block to device 1
[23836.431081] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23836.432537] BTRFS info (device dm-11): forced readonly
[23836.433247] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[23836.435231] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23836.436239] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23836.436416] loop: Write error at byte offset 710074368, length 4096.
[23836.437159] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23836.437888] I/O error, dev loop0, sector 1386864 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[23836.439027] BTRFS error (device loop0): error writing primary super block to device 1
[23836.439867] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23836.440623] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23836.441552] loop: Write error at byte offset 758890496, length 4096.
[23836.442529] BTRFS info (device loop0): forced readonly
[23836.443107] I/O error, dev loop0, sector 1482208 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[23836.443599] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[23836.444511] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[23836.445961] loop: Write error at byte offset 758984704, length 4096.
[23836.446183] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23836.446495] loop: Write error at byte offset 18694144, length 4096.
[23836.446500] loop: Write error at byte offset 759062528, length 4096.
[23836.447101] I/O error, dev loop0, sector 36512 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[23836.447610] I/O error, dev loop0, sector 1482392 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[23836.448098] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[23836.448610] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[23836.449156] I/O error, dev loop0, sector 1482544 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[23836.450604] loop: Write error at byte offset 710074368, length 4096.
[23836.450828] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[23836.451212] I/O error, dev loop0, sector 1386864 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[23836.452252] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[23836.452936] loop: Write error at byte offset 713986048, length 4096.
[23836.453321] loop: Write error at byte offset 759140352, length 4096.
[23836.453731] I/O error, dev loop0, sector 1394504 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[23836.454251] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[23836.454799] I/O error, dev loop0, sector 1482696 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[23836.455334] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[23836.455959] I/O error, dev loop0, sector 1393128 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[23838.459699] BTRFS info (device dm-11): flagging fs with big metadata feature
[23838.460156] BTRFS info (device dm-11): use lzo compression, level 0
[23838.460547] BTRFS info (device dm-11): disk space caching is enabled
[23838.460932] BTRFS info (device dm-11): has skinny extents
[23838.463346] BTRFS info (device dm-11): start tree-log replay
[23838.506961] loop0: detected capacity change from 0 to 6629376
[23838.553949] BTRFS info (device loop0): flagging fs with big metadata feature
[23838.554395] BTRFS info (device loop0): disk space caching is enabled
[23838.554779] BTRFS info (device loop0): has skinny extents
[23838.563379] BTRFS info (device loop0): enabling ssd optimizations
[23840.578532] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23840.579110] BTRFS error (device dm-11): error writing primary super block to device 1
[23840.579588] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23840.580214] BTRFS info (device dm-11): forced readonly
[23840.580530] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[23840.581383] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23840.581995] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23840.583177] BTRFS info (device loop0): forced readonly
[23840.583615] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23840.584255] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23840.585276] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23840.585376] lo_write_bvec: 10 callbacks suppressed
[23840.585378] loop: Write error at byte offset 809021440, length 4096.
[23840.585821] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23840.586426] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23841.713111] BTRFS info (device dm-11): flagging fs with big metadata feature
[23841.713564] BTRFS info (device dm-11): use lzo compression, level 0
[23841.713943] BTRFS info (device dm-11): disk space caching is enabled
[23841.714334] BTRFS info (device dm-11): has skinny extents
[23841.724748] loop0: detected capacity change from 0 to 6629376
[23841.745671] BTRFS info (device loop0): flagging fs with big metadata feature
[23841.746118] BTRFS info (device loop0): disk space caching is enabled
[23841.746532] BTRFS info (device loop0): has skinny extents
[23841.785837] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[23841.801706] BTRFS info (device loop0): enabling ssd optimizations
[23842.836515] btrfs_dev_stat_print_on_error: 13 callbacks suppressed
[23842.836520] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23842.838509] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23842.848233] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[23842.852822] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23842.854392] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[23842.855135] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[23842.855930] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[23842.856584] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[23842.884438] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[23842.885533] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[23842.886359] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[23842.888153] BTRFS: error (device dm-11) in btrfs_commit_transaction:2325: errno=-5 IO failure (Error while writing out transaction)
[23842.888872] BTRFS info (device dm-11): forced readonly
[23842.889181] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23842.889639] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23842.891013] blk_print_req_error: 11 callbacks suppressed
[23842.891015] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23842.891980] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23842.892507] BTRFS error (device loop0): error writing primary super block to device 1
[23842.892561] loop: Write error at byte offset 821559296, length 4096.
[23842.893142] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23842.893696] I/O error, dev loop0, sector 1604608 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[23842.894341] BTRFS info (device loop0): forced readonly
[23842.895415] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23842.895416] loop: Write error at byte offset 821645312, length 4096.
[23842.895886] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23842.896447] loop: Write error at byte offset 821755904, length 4096.
[23842.896923] I/O error, dev loop0, sector 1604776 op 0x1:(WRITE) flags 0x8800 phys_seg 8 prio class 0
[23842.897459] I/O error, dev loop0, sector 1604992 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[23842.898026] BTRFS warning (device loop0): direct IO failed ino 1599 rw 1,34817 sector 0x187ca8 len 0 err no 10
[23842.899044] loop: Write error at byte offset 821755904, length 4096.
[23842.899402] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[23842.900052] I/O error, dev loop0, sector 1604992 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[23842.901182] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23842.901807] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23844.927903] BTRFS info (device dm-11): flagging fs with big metadata feature
[23844.928373] BTRFS info (device dm-11): use lzo compression, level 0
[23844.928758] BTRFS info (device dm-11): disk space caching is enabled
[23844.929134] BTRFS info (device dm-11): has skinny extents
[23844.931973] BTRFS info (device dm-11): start tree-log replay
[23844.970597] loop0: detected capacity change from 0 to 6629376
[23845.006258] BTRFS info (device loop0): flagging fs with big metadata feature
[23845.006856] BTRFS info (device loop0): disk space caching is enabled
[23845.007397] BTRFS info (device loop0): has skinny extents
[23845.092373] BTRFS info (device loop0): enabling ssd optimizations
[23845.092850] BTRFS info (device loop0): start tree-log replay
[23845.227646] I/O error, dev loop0, sector 94816 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23845.229731] I/O error, dev loop0, sector 619104 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23845.231977] I/O error, dev loop0, sector 76448 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23845.233051] I/O error, dev loop0, sector 600736 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23845.233112] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23845.235350] loop: Write error at byte offset 39370752, length 4096.
[23845.235844] I/O error, dev loop0, sector 76896 op 0x1:(WRITE) flags 0x1800 phys_seg 14 prio class 0
[23845.235852] loop: Write error at byte offset 307806208, length 4096.
[23845.237269] loop: Write error at byte offset 39436288, length 4096.
[23845.237754] loop: Write error at byte offset 307871744, length 4096.
[23845.238307] loop: Write error at byte offset 39452672, length 4096.
[23845.239585] BTRFS info (device loop0): failed to delete reference to l1, inode 1624 parent 258
[23845.240218] BTRFS: error (device loop0) in __btrfs_unlink_inode:4117: errno=-5 IO failure
[23845.240885] BTRFS info (device loop0): forced readonly
[23845.241446] BTRFS: error (device loop0) in btrfs_rename:9435: errno=-5 IO failure
[23845.275292] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23845.275840] BTRFS info (device dm-11): forced readonly
[23847.163198] BTRFS info (device dm-11): flagging fs with big metadata feature
[23847.163653] BTRFS info (device dm-11): use lzo compression, level 0
[23847.164011] BTRFS info (device dm-11): disk space caching is enabled
[23847.164385] BTRFS info (device dm-11): has skinny extents
[23847.166773] BTRFS info (device dm-11): start tree-log replay
[23847.219909] loop0: detected capacity change from 0 to 6629376
[23847.242217] BTRFS info (device loop0): flagging fs with big metadata feature
[23847.242645] BTRFS info (device loop0): disk space caching is enabled
[23847.243007] BTRFS info (device loop0): has skinny extents
[23847.317085] BTRFS info (device loop0): enabling ssd optimizations
[23848.409351] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23848.409957] btrfs_dev_stat_print_on_error: 53 callbacks suppressed
[23848.409959] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23848.410969] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23848.411597] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23848.412300] BTRFS error (device dm-11): error writing primary super block to device 1
[23848.412840] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23848.413534] BTRFS info (device dm-11): forced readonly
[23848.413860] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23848.414334] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23848.414523] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23848.415113] BTRFS: error (device dm-11) in btrfs_sync_log:3311: errno=-5 IO failure
[23848.415740] lo_write_bvec: 1 callbacks suppressed
[23848.415742] loop: Write error at byte offset 67108864, length 4096.
[23848.416420] blk_print_req_error: 5 callbacks suppressed
[23848.416422] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23848.417249] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23848.417746] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23848.418293] I/O error, dev loop0, sector 131072 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23848.418826] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23848.419330] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23848.419880] BTRFS error (device loop0): error writing primary super block to device 1
[23848.420349] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23848.420949] BTRFS info (device loop0): forced readonly
[23848.421257] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23848.421689] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23850.475215] BTRFS info (device dm-11): flagging fs with big metadata feature
[23850.475657] BTRFS info (device dm-11): use lzo compression, level 0
[23850.476026] BTRFS info (device dm-11): disk space caching is enabled
[23850.476421] BTRFS info (device dm-11): has skinny extents
[23850.478023] BTRFS info (device dm-11): start tree-log replay
[23850.479345] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[23850.506100] loop0: detected capacity change from 0 to 6629376
[23850.522123] BTRFS info (device loop0): flagging fs with big metadata feature
[23850.522657] BTRFS info (device loop0): disk space caching is enabled
[23850.523034] BTRFS info (device loop0): has skinny extents
[23850.587951] BTRFS info (device loop0): enabling ssd optimizations
[23850.588346] BTRFS info (device loop0): start tree-log replay
[23850.589393] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[23850.589880] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[23850.592058] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[23850.592565] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[23851.672279] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23851.674899] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23851.675809] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23851.676927] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[23851.677652] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[23851.678449] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[23851.679072] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[23851.680393] BTRFS: error (device dm-11) in btrfs_commit_transaction:2325: errno=-5 IO failure (Error while writing out transaction)
[23851.681158] BTRFS info (device dm-11): forced readonly
[23851.681468] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23851.681923] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23851.682558] loop: Write error at byte offset 855400448, length 4096.
[23851.682938] loop: Write error at byte offset 844898304, length 4096.
[23851.682943] I/O error, dev loop0, sector 1670704 op 0x1:(WRITE) flags 0x8800 phys_seg 3 prio class 0
[23851.683325] loop: Write error at byte offset 855367680, length 4096.
[23851.683869] BTRFS warning (device loop0): direct IO failed ino 1106 rw 1,34817 sector 0x197e30 len 0 err no 10
[23851.684368] loop: Write error at byte offset 65536, length 4096.
[23851.684941] I/O error, dev loop0, sector 1650192 op 0x1:(WRITE) flags 0x8800 phys_seg 2 prio class 0
[23851.685840] loop: Write error at byte offset 67108864, length 4096.
[23851.685846] BTRFS warning (device loop0): direct IO failed ino 1106 rw 1,34817 sector 0x192e10 len 0 err no 10
[23851.686837] I/O error, dev loop0, sector 1670640 op 0x1:(WRITE) flags 0x8800 phys_seg 1 prio class 0
[23851.687267] loop: Write error at byte offset 855400448, length 4096.
[23851.687384] BTRFS warning (device loop0): direct IO failed ino 1106 rw 1,34817 sector 0x197df0 len 0 err no 10
[23851.687864] I/O error, dev loop0, sector 1670704 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[23851.688382] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23851.689421] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23851.689939] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23851.690329] loop: Write error at byte offset 855367680, length 4096.
[23851.690445] I/O error, dev loop0, sector 131072 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23851.690909] I/O error, dev loop0, sector 1670640 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[23851.691351] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23851.691613] BTRFS error (device loop0): error writing primary super block to device 1
[23851.691977] loop: Write error at byte offset 719450112, length 4096.
[23851.692389] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23851.692977] loop: Write error at byte offset 21643264, length 4096.
[23851.693364] BTRFS warning (device loop0): direct IO failed ino 1739 rw 1,34817 sector 0x1570f8 len 0 err no 10
[23851.695022] BTRFS info (device loop0): forced readonly
[23851.695338] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23851.695777] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23851.696268] BTRFS warning (device loop0): direct IO failed ino 1739 rw 1,34817 sector 0xa520 len 0 err no 10
[23851.696844] BTRFS warning (device loop0): direct IO failed ino 1739 rw 1,34817 sector 0x192e10 len 0 err no 10
[23851.698306] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23851.698904] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23853.764804] BTRFS info (device dm-11): flagging fs with big metadata feature
[23853.765274] BTRFS info (device dm-11): use lzo compression, level 0
[23853.765673] BTRFS info (device dm-11): disk space caching is enabled
[23853.766066] BTRFS info (device dm-11): has skinny extents
[23853.768297] BTRFS info (device dm-11): start tree-log replay
[23853.768939] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[23853.769498] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[23853.812478] loop0: detected capacity change from 0 to 6629376
[23853.839455] BTRFS info (device loop0): flagging fs with big metadata feature
[23853.839902] BTRFS info (device loop0): disk space caching is enabled
[23853.840298] BTRFS info (device loop0): has skinny extents
[23853.855908] BTRFS info (device loop0): enabling ssd optimizations
[23853.856312] BTRFS info (device loop0): start tree-log replay
[23854.984549] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23854.991323] btrfs_dev_stat_print_on_error: 44 callbacks suppressed
[23854.991325] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23854.992668] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23854.994290] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[23854.994294] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[23854.994938] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[23854.995560] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[23854.996781] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[23854.996913] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[23854.997401] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[23854.998011] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[23854.999626] BTRFS: error (device dm-11) in btrfs_commit_transaction:2325: errno=-5 IO failure (Error while writing out transaction)
[23855.000364] BTRFS info (device dm-11): forced readonly
[23855.000696] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23855.001174] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23855.002605] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23855.003053] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23855.003580] lo_write_bvec: 11 callbacks suppressed
[23855.003582] loop: Write error at byte offset 18997248, length 4096.
[23855.003586] blk_print_req_error: 13 callbacks suppressed
[23855.003587] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23855.003921] I/O error, dev loop0, sector 37104 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[23855.004248] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23855.004318] BTRFS error (device loop0): error writing primary super block to device 1
[23855.006657] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23855.007286] BTRFS info (device loop0): forced readonly
[23855.007601] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[23857.106211] BTRFS info (device dm-11): flagging fs with big metadata feature
[23857.106684] BTRFS info (device dm-11): use lzo compression, level 0
[23857.107055] BTRFS info (device dm-11): disk space caching is enabled
[23857.107465] BTRFS info (device dm-11): has skinny extents
[23857.117293] loop0: detected capacity change from 0 to 6629376
[23857.151120] BTRFS info (device loop0): flagging fs with big metadata feature
[23857.151560] BTRFS info (device loop0): disk space caching is enabled
[23857.151937] BTRFS info (device loop0): has skinny extents
[23857.233522] BTRFS info (device loop0): enabling ssd optimizations
[23859.250083] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23859.251102] loop: Write error at byte offset 54493184, length 4096.
[23859.251559] I/O error, dev loop0, sector 106432 op 0x1:(WRITE) flags 0x1800 phys_seg 7 prio class 0
[23859.252151] loop: Write error at byte offset 322928640, length 4096.
[23859.252626] loop: Write error at byte offset 54788096, length 4096.
[23859.253028] I/O error, dev loop0, sector 107008 op 0x1:(WRITE) flags 0x1800 phys_seg 22 prio class 0
[23859.253033] loop: Write error at byte offset 323223552, length 4096.
[23859.254215] I/O error, dev loop0, sector 631296 op 0x1:(WRITE) flags 0x1800 phys_seg 22 prio class 0
[23859.254225] I/O error, dev loop0, sector 630720 op 0x1:(WRITE) flags 0x1800 phys_seg 7 prio class 0
[23859.255588] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3114: errno=-5 IO failure
[23859.256108] BTRFS info (device loop0): forced readonly
[23859.256463] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23859.257085] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23859.257468] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23859.257783] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[23859.259098] BTRFS warning (device loop0): csum hole found for disk bytenr range [637005824, 637009920)
[23859.259700] BTRFS warning (device loop0): csum hole found for disk bytenr range [637009920, 637014016)
[23859.260290] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[23859.260430] BTRFS warning (device loop0): csum hole found for disk bytenr range [637014016, 637018112)
[23859.262024] BTRFS warning (device loop0): csum failed root 5 ino 2129 off 1556480 csum 0xff1d1788 expected csum 0x00000000 mirror 1
[23859.262046] BTRFS warning (device loop0): csum failed root 5 ino 2129 off 1560576 csum 0xff1d1788 expected csum 0x00000000 mirror 1
[23859.262888] BTRFS warning (device loop0): csum failed root 5 ino 2129 off 1564672 csum 0xf101d6ef expected csum 0x00000000 mirror 1
[23859.264360] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[23859.265252] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23859.265864] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23859.268058] BTRFS warning (device loop0): csum hole found for disk bytenr range [608985088, 608989184)
[23859.268878] BTRFS warning (device loop0): csum hole found for disk bytenr range [608989184, 608993280)
[23859.269633] BTRFS warning (device loop0): csum hole found for disk bytenr range [608993280, 608997376)
[23859.270409] BTRFS warning (device loop0): csum hole found for disk bytenr range [608997376, 609001472)
[23859.271194] BTRFS warning (device loop0): csum hole found for disk bytenr range [609001472, 609005568)
[23859.271954] BTRFS warning (device loop0): csum hole found for disk bytenr range [609005568, 609009664)
[23859.272741] BTRFS warning (device loop0): csum hole found for disk bytenr range [609009664, 609013760)
[23859.273580] BTRFS warning (device loop0): csum failed root 5 ino 2178 off 749568 csum 0x7404537f expected csum 0x00000000 mirror 1
[23859.274297] BTRFS warning (device loop0): csum failed root 5 ino 2178 off 753664 csum 0x7404537f expected csum 0x00000000 mirror 1
[23859.274337] BTRFS warning (device loop0): csum failed root 5 ino 2178 off 749568 csum 0x7404537f expected csum 0x00000000 mirror 1
[23859.274992] BTRFS warning (device loop0): csum failed root 5 ino 2178 off 757760 csum 0x7404537f expected csum 0x00000000 mirror 1
[23859.275803] BTRFS warning (device loop0): csum failed root 5 ino 2048 off 765952 csum 0x3304d5b5 expected csum 0x00000000 mirror 1
[23859.276397] BTRFS warning (device loop0): csum failed root 5 ino 2178 off 761856 csum 0x7404537f expected csum 0x00000000 mirror 1
[23859.277192] BTRFS warning (device loop0): csum failed root 5 ino 1128 off 1888256 csum 0x096cfcde expected csum 0x00000000 mirror 1
[23859.281874] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[23859.282369] BTRFS info (device dm-11): forced readonly
[23859.282716] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23860.420837] BTRFS info (device dm-11): flagging fs with big metadata feature
[23860.421318] BTRFS info (device dm-11): use lzo compression, level 0
[23860.421748] BTRFS info (device dm-11): disk space caching is enabled
[23860.422134] BTRFS info (device dm-11): has skinny extents
[23860.424562] BTRFS info (device dm-11): start tree-log replay
[23860.541729] loop0: detected capacity change from 0 to 6629376
[23860.564233] BTRFS info (device loop0): flagging fs with big metadata feature
[23860.564675] BTRFS info (device loop0): disk space caching is enabled
[23860.565069] BTRFS info (device loop0): has skinny extents
[23860.595057] BTRFS info (device loop0): enabling ssd optimizations
[23861.625805] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23861.626365] btrfs_dev_stat_print_on_error: 47 callbacks suppressed
[23861.626366] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23861.627300] BTRFS error (device dm-11): error writing primary super block to device 1
[23861.627747] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23861.628356] BTRFS info (device dm-11): forced readonly
[23861.628658] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[23861.629699] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23861.630416] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[23861.631027] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23861.631647] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23861.631680] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23861.632327] BTRFS info (device loop0): forced readonly
[23861.632329] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23861.632330] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23861.632575] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23861.634593] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23862.787384] BTRFS info (device dm-11): flagging fs with big metadata feature
[23862.787884] BTRFS info (device dm-11): use lzo compression, level 0
[23862.788321] BTRFS info (device dm-11): disk space caching is enabled
[23862.788731] BTRFS info (device dm-11): has skinny extents
[23862.799333] loop0: detected capacity change from 0 to 6629376
[23862.840192] BTRFS info (device loop0): flagging fs with big metadata feature
[23862.840638] BTRFS info (device loop0): disk space caching is enabled
[23862.841014] BTRFS info (device loop0): has skinny extents
[23862.857259] BTRFS info (device loop0): enabling ssd optimizations
[23862.857654] BTRFS info (device loop0): start tree-log replay
[23865.050355] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23865.053512] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23865.061507] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[23865.064821] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23865.067290] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23865.069553] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23865.072083] BTRFS error (device loop0): error writing primary super block to device 1
[23865.074383] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23865.077608] BTRFS info (device loop0): forced readonly
[23865.079020] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23865.079643] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23865.080320] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23865.081019] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23865.081883] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[23865.083175] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[23865.084282] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[23865.085381] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[23865.088870] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23865.114276] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[23865.114996] BTRFS info (device dm-11): forced readonly
[23865.115449] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23865.116286] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[23865.116962] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23866.215803] BTRFS info (device dm-11): flagging fs with big metadata feature
[23866.216283] BTRFS info (device dm-11): use lzo compression, level 0
[23866.216659] BTRFS info (device dm-11): disk space caching is enabled
[23866.217045] BTRFS info (device dm-11): has skinny extents
[23866.219459] BTRFS info (device dm-11): start tree-log replay
[23866.258469] loop0: detected capacity change from 0 to 6629376
[23866.285048] BTRFS info (device loop0): flagging fs with big metadata feature
[23866.285522] BTRFS info (device loop0): disk space caching is enabled
[23866.286068] BTRFS info (device loop0): has skinny extents
[23866.308207] BTRFS info (device loop0): enabling ssd optimizations
[23866.308590] BTRFS info (device loop0): start tree-log replay
[23866.458217] btrfs_lookup_bio_sums: 9 callbacks suppressed
[23866.458221] BTRFS warning (device dm-11): csum hole found for disk bytenr range [17657856, 17661952)
[23866.459125] BTRFS warning (device dm-11): csum hole found for disk bytenr range [17661952, 17666048)
[23866.459673] BTRFS warning (device dm-11): csum hole found for disk bytenr range [17666048, 17670144)
[23866.460220] BTRFS warning (device dm-11): csum hole found for disk bytenr range [17670144, 17674240)
[23866.460793] I/O error, dev loop0, sector 82528 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[23866.461377] I/O error, dev loop0, sector 606816 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[23866.461930] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23866.462900] I/O error, dev loop0, sector 94816 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[23866.463798] loop: Write error at byte offset 779735040, length 4096.
[23866.464198] I/O error, dev loop0, sector 1522896 op 0x1:(WRITE) flags 0x800 phys_seg 21 prio class 0
[23866.464842] loop: Write error at byte offset 779735040, length 4096.
[23866.465240] I/O error, dev loop0, sector 1522832 op 0x1:(WRITE) flags 0x8800 phys_seg 20 prio class 0
[23866.465781] BTRFS warning (device loop0): direct IO failed ino 2419 rw 1,34817 sector 0x173c90 len 0 err no 10
[23866.466417] I/O error, dev loop0, sector 619104 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[23866.467158] loop: Write error at byte offset 39272448, length 4096.
[23866.467557] I/O error, dev loop0, sector 76640 op 0x1:(WRITE) flags 0x1800 phys_seg 13 prio class 0
[23866.467599] loop: Write error at byte offset 307707904, length 4096.
[23866.468496] I/O error, dev loop0, sector 600928 op 0x1:(WRITE) flags 0x1800 phys_seg 13 prio class 0
[23866.468500] loop: Write error at byte offset 779001856, length 4096.
[23866.470359] loop: Write error at byte offset 13639680, length 4096.
[23866.470874] BTRFS warning (device loop0): direct IO failed ino 2419 rw 1,34817 sector 0x6810 len 0 err no 10
[23866.471746] loop: Write error at byte offset 779735040, length 4096.
[23866.472665] loop: Write error at byte offset 13770752, length 4096.
[23866.473058] loop: Write error at byte offset 725352448, length 4096.
[23866.474600] loop: Write error at byte offset 13639680, length 4096.
[23866.476778] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[23866.477325] BTRFS info (device loop0): forced readonly
[23866.477659] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[23866.478191] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23866.478642] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23866.490540] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23866.491089] BTRFS info (device dm-11): forced readonly
[23868.488683] BTRFS info (device dm-11): flagging fs with big metadata feature
[23868.489156] BTRFS info (device dm-11): use lzo compression, level 0
[23868.489534] BTRFS info (device dm-11): disk space caching is enabled
[23868.489905] BTRFS info (device dm-11): has skinny extents
[23868.492283] BTRFS info (device dm-11): start tree-log replay
[23868.539239] loop0: detected capacity change from 0 to 6629376
[23868.572263] BTRFS info (device loop0): flagging fs with big metadata feature
[23868.572706] BTRFS info (device loop0): disk space caching is enabled
[23868.573096] BTRFS info (device loop0): has skinny extents
[23868.591626] BTRFS info (device loop0): enabling ssd optimizations
[23870.624870] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23870.625496] btrfs_dev_stat_print_on_error: 46 callbacks suppressed
[23870.625498] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23870.626521] BTRFS error (device dm-11): error writing primary super block to device 1
[23870.626994] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23870.627652] BTRFS info (device dm-11): forced readonly
[23870.627984] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[23870.628500] blk_print_req_error: 12 callbacks suppressed
[23870.628502] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23870.628584] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23870.629285] I/O error, dev loop0, sector 1817320 op 0x1:(WRITE) flags 0x8800 phys_seg 4 prio class 0
[23870.629343] I/O error, dev loop0, sector 1616176 op 0x1:(WRITE) flags 0x8800 phys_seg 4 prio class 0
[23870.629784] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23870.630306] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23870.630845] BTRFS warning (device loop0): direct IO failed ino 2427 rw 1,34817 sector 0x1bbae8 len 0 err no 10
[23870.631357] BTRFS warning (device loop0): direct IO failed ino 2455 rw 1,34817 sector 0x18a930 len 0 err no 10
[23870.631925] I/O error, dev loop0, sector 1493056 op 0x1:(WRITE) flags 0x8800 phys_seg 3 prio class 0
[23870.632463] I/O error, dev loop0, sector 1470432 op 0x1:(WRITE) flags 0x8800 phys_seg 3 prio class 0
[23870.633055] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[23870.633564] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[23870.634106] BTRFS warning (device loop0): direct IO failed ino 2427 rw 1,34817 sector 0x16c840 len 0 err no 10
[23870.634616] BTRFS warning (device loop0): direct IO failed ino 2455 rw 1,34817 sector 0x166fe0 len 0 err no 10
[23870.635153] I/O error, dev loop0, sector 1657072 op 0x1:(WRITE) flags 0x8800 phys_seg 1 prio class 0
[23870.636842] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[23870.637385] BTRFS warning (device loop0): direct IO failed ino 2427 rw 1,34817 sector 0x1948f0 len 0 err no 10
[23870.638401] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[23870.638879] I/O error, dev loop0, sector 1645288 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[23870.638978] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23870.639483] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[23870.640085] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23870.640898] I/O error, dev loop0, sector 1616176 op 0x1:(WRITE) flags 0x8800 phys_seg 6 prio class 0
[23870.641268] BTRFS info (device loop0): forced readonly
[23870.641788] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[23870.642101] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[23870.642610] BTRFS warning (device loop0): direct IO failed ino 2488 rw 1,34817 sector 0x18a930 len 0 err no 10
[23870.645040] I/O error, dev loop0, sector 1822376 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[23870.645050] I/O error, dev loop0, sector 1818600 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[23870.645633] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[23871.861594] BTRFS info (device dm-11): flagging fs with big metadata feature
[23871.862044] BTRFS info (device dm-11): use lzo compression, level 0
[23871.862420] BTRFS info (device dm-11): disk space caching is enabled
[23871.862794] BTRFS info (device dm-11): has skinny extents
[23871.872647] loop0: detected capacity change from 0 to 6629376
[23871.906954] BTRFS info (device loop0): flagging fs with big metadata feature
[23871.907498] BTRFS info (device loop0): disk space caching is enabled
[23871.907876] BTRFS info (device loop0): has skinny extents
[23871.923956] BTRFS info (device loop0): enabling ssd optimizations
[23872.054812] BTRFS warning (device loop0): block group 651165696 has wrong amount of free space
[23872.055357] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[23873.970766] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23873.975403] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23873.976134] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23873.976865] BTRFS info (device loop0): forced readonly
[23873.977222] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23873.977951] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23873.980046] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[23873.998776] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[23873.999500] BTRFS info (device dm-11): forced readonly
[23873.999839] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23875.347017] BTRFS info (device dm-11): flagging fs with big metadata feature
[23875.347457] BTRFS info (device dm-11): use lzo compression, level 0
[23875.347829] BTRFS info (device dm-11): disk space caching is enabled
[23875.348225] BTRFS info (device dm-11): has skinny extents
[23875.350159] BTRFS info (device dm-11): start tree-log replay
[23875.461561] loop0: detected capacity change from 0 to 6629376
[23875.492315] BTRFS info (device loop0): flagging fs with big metadata feature
[23875.492756] BTRFS info (device loop0): disk space caching is enabled
[23875.493174] BTRFS info (device loop0): has skinny extents
[23875.591364] BTRFS info (device loop0): enabling ssd optimizations
[23875.591744] BTRFS info (device loop0): start tree-log replay
[23875.677282] btrfs_dev_stat_print_on_error: 109 callbacks suppressed
[23875.677285] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[23875.678715] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[23875.679780] blk_print_req_error: 8 callbacks suppressed
[23875.679781] I/O error, dev loop0, sector 77824 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.679803] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[23875.680133] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[23875.681348] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[23875.682503] I/O error, dev loop0, sector 79904 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.683036] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[23875.683551] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23875.683695] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[23875.684703] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[23875.685378] I/O error, dev loop0, sector 602112 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.685404] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[23875.685912] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[23875.687115] I/O error, dev loop0, sector 604192 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.687741] I/O error, dev loop0, sector 79904 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.688402] I/O error, dev loop0, sector 604192 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.689964] I/O error, dev loop0, sector 85600 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.690138] I/O error, dev loop0, sector 94816 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.691208] I/O error, dev loop0, sector 619104 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.691775] I/O error, dev loop0, sector 609888 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23875.694941] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388464640, 388468736)
[23875.695504] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388468736, 388472832)
[23875.696064] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388472832, 388476928)
[23875.696615] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388476928, 388481024)
[23875.697169] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388481024, 388485120)
[23875.697718] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388485120, 388489216)
[23875.698272] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388489216, 388493312)
[23875.699092] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388464640, 388468736)
[23875.699648] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388468736, 388472832)
[23875.700268] BTRFS warning (device dm-11): csum hole found for disk bytenr range [388472832, 388476928)
[23875.700867] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[23875.701430] BTRFS info (device loop0): forced readonly
[23875.701931] lo_write_bvec: 22 callbacks suppressed
[23875.701933] loop: Write error at byte offset 39305216, length 4096.
[23875.703461] loop: Write error at byte offset 307740672, length 4096.
[23875.726062] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3015: errno=-5 IO failure
[23875.726679] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23875.726957] BTRFS info (device dm-11): forced readonly
[23877.671154] BTRFS info (device dm-11): flagging fs with big metadata feature
[23877.671920] BTRFS info (device dm-11): use lzo compression, level 0
[23877.672741] BTRFS info (device dm-11): disk space caching is enabled
[23877.673358] BTRFS info (device dm-11): has skinny extents
[23877.676572] BTRFS info (device dm-11): start tree-log replay
[23877.726711] loop0: detected capacity change from 0 to 6629376
[23877.752567] BTRFS info (device loop0): flagging fs with big metadata feature
[23877.753015] BTRFS info (device loop0): disk space caching is enabled
[23877.753397] BTRFS info (device loop0): has skinny extents
[23877.785632] BTRFS info (device loop0): enabling ssd optimizations
[23877.895526] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23877.896126] BTRFS error (device dm-11): error writing primary super block to device 1
[23877.896599] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23877.897672] BTRFS info (device dm-11): forced readonly
[23877.898504] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[23877.899977] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23877.900605] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23877.901353] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23877.901394] BTRFS info (device loop0): forced readonly
[23877.902313] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[23877.902906] loop: Write error at byte offset 629972992, length 4096.
[23877.903414] loop: Write error at byte offset 645206016, length 4096.
[23877.903903] loop: Write error at byte offset 21348352, length 4096.
[23877.904302] loop: Write error at byte offset 651034624, length 4096.
[23877.904697] BTRFS warning (device loop0): direct IO failed ino 2783 rw 1,34817 sector 0x136700 len 0 err no 10
[23877.905418] loop: Write error at byte offset 671232000, length 4096.
[23877.905930] loop: Write error at byte offset 747630592, length 4096.
[23877.908083] BTRFS error (device loop0): error reading free space cache
[23877.908525] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[23877.910193] loop: Write error at byte offset 21348352, length 4096.
[23879.929761] BTRFS info (device dm-11): flagging fs with big metadata feature
[23879.930219] BTRFS info (device dm-11): use lzo compression, level 0
[23879.930616] BTRFS info (device dm-11): disk space caching is enabled
[23879.931015] BTRFS info (device dm-11): has skinny extents
[23879.940812] loop0: detected capacity change from 0 to 6629376
[23879.970031] BTRFS info (device loop0): flagging fs with big metadata feature
[23879.970480] BTRFS info (device loop0): disk space caching is enabled
[23879.970855] BTRFS info (device loop0): has skinny extents
[23880.005846] BTRFS info (device loop0): enabling ssd optimizations
[23881.041889] btrfs_dev_stat_print_on_error: 144 callbacks suppressed
[23881.041894] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23881.043030] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23881.043592] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23881.044220] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23881.044800] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[23881.045885] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[23881.045965] BTRFS error (device dm-11): error writing primary super block to device 1
[23881.047024] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23881.047667] BTRFS info (device dm-11): forced readonly
[23881.047992] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23881.048436] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23881.049434] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[23881.050174] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23881.050739] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[23881.051760] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[23881.052535] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[23881.053188] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[23881.053840] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[23881.054716] loop: Write error at byte offset 722501632, length 4096.
[23881.054719] blk_print_req_error: 46 callbacks suppressed
[23881.054721] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23881.055122] loop: Write error at byte offset 779657216, length 4096.
[23881.055546] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23881.055965] loop: Write error at byte offset 844828672, length 4096.
[23881.055970] I/O error, dev loop0, sector 1411136 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[23881.055985] I/O error, dev loop0, sector 1522768 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[23881.056365] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23881.057000] I/O error, dev loop0, sector 1650056 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[23881.057365] BTRFS info (device loop0): forced readonly
[23881.059992] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23881.060177] loop: Write error at byte offset 896499712, length 4096.
[23881.060540] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23881.060941] loop: Write error at byte offset 827994112, length 4096.
[23881.061805] loop: Write error at byte offset 827314176, length 4096.
[23881.062265] I/O error, dev loop0, sector 1750976 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[23881.062861] I/O error, dev loop0, sector 1617176 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[23881.063412] I/O error, dev loop0, sector 1615848 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[23882.205042] BTRFS info (device dm-11): flagging fs with big metadata feature
[23882.205507] BTRFS info (device dm-11): use lzo compression, level 0
[23882.205919] BTRFS info (device dm-11): disk space caching is enabled
[23882.206332] BTRFS info (device dm-11): has skinny extents
[23882.208334] BTRFS info (device dm-11): start tree-log replay
[23882.209050] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[23882.209749] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[23882.266026] loop0: detected capacity change from 0 to 6629376
[23882.289693] BTRFS info (device loop0): flagging fs with big metadata feature
[23882.290230] BTRFS info (device loop0): disk space caching is enabled
[23882.290614] BTRFS info (device loop0): has skinny extents
[23882.314858] BTRFS info (device loop0): enabling ssd optimizations
[23882.315234] BTRFS info (device loop0): start tree-log replay
[23883.486686] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23883.487284] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[23883.488022] BTRFS error (device dm-11): error writing primary super block to device 1
[23883.488496] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23883.489131] BTRFS info (device dm-11): forced readonly
[23883.489456] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23883.489941] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23883.491171] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23883.495469] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[23883.495941] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[23883.496524] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[23883.497817] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[23883.498664] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[23883.499602] BTRFS info (device loop0): forced readonly
[23883.500031] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[23885.624762] BTRFS info (device dm-11): flagging fs with big metadata feature
[23885.625262] BTRFS info (device dm-11): use lzo compression, level 0
[23885.625656] BTRFS info (device dm-11): disk space caching is enabled
[23885.626065] BTRFS info (device dm-11): has skinny extents
[23885.628691] BTRFS info (device dm-11): start tree-log replay
[23885.630315] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[23885.690650] loop0: detected capacity change from 0 to 6629376
[23885.711259] BTRFS info (device loop0): flagging fs with big metadata feature
[23885.711678] BTRFS info (device loop0): disk space caching is enabled
[23885.712085] BTRFS info (device loop0): has skinny extents
[23885.830099] BTRFS info (device loop0): enabling ssd optimizations
[23885.842870] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[23885.843397] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[23885.848307] I/O error, dev loop0, sector 94464 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23885.850258] I/O error, dev loop0, sector 618752 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[23885.851513] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23885.854768] btrfs_lookup_bio_sums: 14 callbacks suppressed
[23885.854771] BTRFS warning (device dm-11): csum hole found for disk bytenr range [399540224, 399544320)
[23885.855681] BTRFS warning (device dm-11): csum hole found for disk bytenr range [399544320, 399548416)
[23885.858477] loop: Write error at byte offset 38797312, length 4096.
[23885.858946] loop: Write error at byte offset 307232768, length 4096.
[23885.859334] loop: Write error at byte offset 38928384, length 4096.
[23885.859709] loop: Write error at byte offset 307363840, length 4096.
[23885.860498] BTRFS warning (device dm-11): csum hole found for disk bytenr range [399540224, 399544320)
[23885.861383] BTRFS warning (device dm-11): csum hole found for disk bytenr range [399544320, 399548416)
[23885.862009] BTRFS error (device loop0): error reading free space cache
[23885.862447] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[23885.866265] BTRFS warning (device loop0): direct IO failed ino 2933 rw 1,34817 sector 0x1132e0 len 0 err no 10
[23885.872763] BTRFS error (device loop0): error reading free space cache
[23885.873180] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[23885.873967] BTRFS: error (device loop0) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[23885.874481] BTRFS info (device loop0): forced readonly
[23885.882317] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23885.882999] BTRFS info (device dm-11): forced readonly
[23887.916449] BTRFS info (device dm-11): flagging fs with big metadata feature
[23887.916915] BTRFS info (device dm-11): use lzo compression, level 0
[23887.917406] BTRFS info (device dm-11): disk space caching is enabled
[23887.917782] BTRFS info (device dm-11): has skinny extents
[23887.931701] loop0: detected capacity change from 0 to 6629376
[23887.963041] BTRFS info (device loop0): flagging fs with big metadata feature
[23887.963652] BTRFS info (device loop0): disk space caching is enabled
[23887.964194] BTRFS info (device loop0): has skinny extents
[23888.000120] BTRFS info (device loop0): enabling ssd optimizations
[23888.010196] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[23888.010745] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[23890.014158] btrfs_dev_stat_print_on_error: 146 callbacks suppressed
[23890.014162] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23890.015739] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[23890.016684] blk_print_req_error: 52 callbacks suppressed
[23890.016687] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[23890.016704] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[23890.017073] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[23890.017076] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[23890.019134] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[23890.019883] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[23890.020957] I/O error, dev loop0, sector 81856 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[23890.021581] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[23890.022250] BTRFS error (device loop0): error writing primary super block to device 1
[23890.022401] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[23890.022838] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[23890.024488] BTRFS info (device loop0): forced readonly
[23890.024869] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[23890.025582] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[23890.026384] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[23890.028876] I/O error, dev loop0, sector 606144 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[23890.029764] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[23890.032367] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 4, flush 0, corrupt 0, gen 0
[23890.040603] lo_write_bvec: 3 callbacks suppressed
[23890.040606] loop: Write error at byte offset 598118400, length 4096.
[23890.041535] I/O error, dev loop0, sector 1168184 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[23890.042119] loop: Write error at byte offset 590151680, length 4096.
[23890.042659] I/O error, dev loop0, sector 1152640 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[23890.042680] loop: Write error at byte offset 600035328, length 4096.
[23890.043864] I/O error, dev loop0, sector 1171944 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[23890.043936] loop: Write error at byte offset 609038336, length 4096.
[23890.044993] I/O error, dev loop0, sector 1189528 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[23890.045068] loop: Write error at byte offset 621293568, length 4096.
[23890.046125] I/O error, dev loop0, sector 1213464 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[23890.062734] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[23890.063267] BTRFS info (device dm-11): forced readonly
[23891.419784] BTRFS info (device dm-11): flagging fs with big metadata feature
[23891.420206] BTRFS info (device dm-11): use lzo compression, level 0
[23891.420565] BTRFS info (device dm-11): disk space caching is enabled
[23891.420951] BTRFS info (device dm-11): has skinny extents
[23891.423296] BTRFS info (device dm-11): start tree-log replay
[23891.425147] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[23891.506240] loop0: detected capacity change from 0 to 6629376
[23891.528559] BTRFS info (device loop0): flagging fs with big metadata feature
[23891.529040] BTRFS info (device loop0): disk space caching is enabled
[23891.529428] BTRFS info (device loop0): has skinny extents
[23891.545829] BTRFS info (device loop0): enabling ssd optimizations
[23891.546231] BTRFS info (device loop0): start tree-log replay