[19595.538681] run fstests generic/648 at 2022-08-04 02:17:32
[19596.391950] BTRFS: device fsid 998a80dd-e940-40cd-8ab0-e5f60044fd12 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2366045)
[19596.453899] BTRFS info (device dm-9): using crc32c (crc32c-intel) checksum algorithm
[19596.453906] BTRFS info (device dm-9): disk space caching is enabled
[19596.457030] BTRFS info (device dm-9): auto enabling async discard
[19596.457174] BTRFS info (device dm-9): checking UUID tree
[19597.159896] BTRFS: device fsid 899e75b9-fb14-46b7-b315-6f6504935719 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2366127)
[19597.439480] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19597.439487] BTRFS info (device dm-11): disk space caching is enabled
[19597.442388] BTRFS info (device dm-11): auto enabling async discard
[19597.442612] BTRFS info (device dm-11): checking UUID tree
[19597.698360] loop0: detected capacity change from 0 to 6629376
[19597.719886] BTRFS: device fsid c2f66f00-bedf-465e-a2ae-0a80f8ebb941 devid 1 transid 6 /dev/loop0 scanned by mount (2366188)
[19597.721460] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19597.721466] BTRFS info (device loop0): disk space caching is enabled
[19597.726018] BTRFS info (device loop0): enabling ssd optimizations
[19597.726021] BTRFS info (device loop0): auto enabling async discard
[19597.728624] BTRFS info (device loop0): checking UUID tree
[19599.774895] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19599.776847] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19599.776861] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19599.777123] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19599.777135] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[19599.777648] blk_print_req_error: 77 callbacks suppressed
[19599.777650] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[19599.785273] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[19599.785388] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19599.785393] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19599.785846] BTRFS info (device loop0: state E): forced readonly
[19599.785855] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19599.785857] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19599.786954] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3194: errno=-5 IO failure
[19599.794011] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[19599.795069] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[19599.795115] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[19599.795127] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[19599.798864] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19599.817568] BTRFS: error (device dm-11: state A) in do_free_extent_accounting:2848: errno=-5 IO failure
[19599.817975] BTRFS info (device dm-11: state EA): forced readonly
[19599.817981] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19599.850670] I/O error, dev loop0, sector 1190968 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[19599.850689] BTRFS warning (device loop0: state EA): direct IO failed ino 456 rw 0,0 sector 0x122c38 len 0 err no 10
[19602.558604] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19602.558630] BTRFS info (device dm-11): disk space caching is enabled
[19602.563241] BTRFS info (device dm-11): auto enabling async discard
[19602.563247] BTRFS info (device dm-11): start tree-log replay
[19602.565220] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[19602.565235] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[19602.608533] loop0: detected capacity change from 0 to 6629376
[19602.632018] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19602.632025] BTRFS info (device loop0): disk space caching is enabled
[19602.639417] BTRFS info (device loop0): enabling ssd optimizations
[19602.639423] BTRFS info (device loop0): auto enabling async discard
[19602.658409] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[19602.658433] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[19603.775259] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19603.775274] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19603.775283] BTRFS error (device dm-11): error writing primary super block to device 1
[19603.775286] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19603.775675] BTRFS info (device dm-11: state E): forced readonly
[19603.775687] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[19603.775691] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19603.775751] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3194: errno=-5 IO failure
[19603.776891] loop: Write error at byte offset 579760128, length 4096.
[19603.776925] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[19603.776946] I/O error, dev loop0, sector 1132344 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[19603.778166] loop: Write error at byte offset 621924352, length 4096.
[19603.778178] I/O error, dev loop0, sector 1214696 op 0x1:(WRITE) flags 0x8800 phys_seg 18 prio class 2
[19603.778184] BTRFS warning (device loop0): direct IO failed ino 532 rw 1,34817 sector 0x1288e8 len 0 err no 10
[19603.786180] loop: Write error at byte offset 622497792, length 4096.
[19603.786193] I/O error, dev loop0, sector 1215816 op 0x1:(WRITE) flags 0x800 phys_seg 7 prio class 0
[19603.786846] loop: Write error at byte offset 622563328, length 4096.
[19603.786857] I/O error, dev loop0, sector 1215944 op 0x1:(WRITE) flags 0x800 phys_seg 8 prio class 0
[19603.787806] loop: Write error at byte offset 622563328, length 4096.
[19603.787821] I/O error, dev loop0, sector 1215944 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[19603.788382] loop: Write error at byte offset 622497792, length 4096.
[19603.788391] I/O error, dev loop0, sector 1215816 op 0x1:(WRITE) flags 0x800 phys_seg 8 prio class 0
[19603.788534] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19603.788539] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19603.789148] BTRFS info (device loop0: state E): forced readonly
[19603.789154] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19603.789158] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19603.790075] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[19603.790080] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19603.795287] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19603.803690] loop: Write error at byte offset 622628864, length 4096.
[19603.803702] loop: Write error at byte offset 621772800, length 4096.
[19603.803706] loop: Write error at byte offset 579760128, length 4096.
[19603.803709] loop: Write error at byte offset 622645248, length 4096.
[19603.803721] I/O error, dev loop0, sector 1216072 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[19606.455936] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19606.455959] BTRFS info (device dm-11): disk space caching is enabled
[19606.459251] BTRFS info (device dm-11): auto enabling async discard
[19606.459254] BTRFS info (device dm-11): start tree-log replay
[19606.461478] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[19606.461492] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[19606.502535] loop0: detected capacity change from 0 to 6629376
[19606.533269] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19606.533276] BTRFS info (device loop0): disk space caching is enabled
[19606.540772] BTRFS info (device loop0): enabling ssd optimizations
[19606.540776] BTRFS info (device loop0): auto enabling async discard
[19606.540778] BTRFS info (device loop0): start tree-log replay
[19606.544404] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[19606.544420] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[19608.668716] btrfs_dev_stat_inc_and_print: 32 callbacks suppressed
[19608.668721] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19608.669227] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19608.669643] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19608.671509] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19608.673166] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[19608.674325] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[19608.674996] blk_print_req_error: 4 callbacks suppressed
[19608.674998] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[19608.675018] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[19608.675025] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19608.675029] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19608.675616] BTRFS info (device loop0: state E): forced readonly
[19608.675627] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19608.675631] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19608.676898] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3194: errno=-5 IO failure
[19608.684081] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[19608.685458] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[19608.685473] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[19608.686826] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19608.690103] I/O error, dev loop0, sector 1226120 op 0x1:(WRITE) flags 0x0 phys_seg 13 prio class 0
[19608.690191] I/O error, dev loop0, sector 1275568 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[19608.690238] I/O error, dev loop0, sector 1275672 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[19608.690283] I/O error, dev loop0, sector 1275792 op 0x1:(WRITE) flags 0x0 phys_seg 33 prio class 0
[19608.690364] I/O error, dev loop0, sector 1276096 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[19608.690399] I/O error, dev loop0, sector 1139800 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[19608.690443] I/O error, dev loop0, sector 1276120 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[19608.690482] I/O error, dev loop0, sector 29448 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[19608.690510] I/O error, dev loop0, sector 1276192 op 0x1:(WRITE) flags 0x0 phys_seg 15 prio class 0
[19608.702007] BTRFS: error (device dm-11: state A) in __btrfs_update_delayed_inode:1089: errno=-5 IO failure
[19608.702567] BTRFS info (device dm-11: state EA): forced readonly
[19608.702644] BTRFS: error (device dm-11: state EA) in __btrfs_run_delayed_items:1182: errno=-5 IO failure
[19608.702999] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[19608.703002] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19608.703931] BTRFS: error (device dm-11: state EA) in do_free_extent_accounting:2848: errno=-5 IO failure
[19608.704765] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19611.412942] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19611.412949] BTRFS info (device dm-11): disk space caching is enabled
[19611.416454] BTRFS info (device dm-11): auto enabling async discard
[19611.416458] BTRFS info (device dm-11): start tree-log replay
[19611.418713] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[19611.418729] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[19611.538419] loop0: detected capacity change from 0 to 6629376
[19611.572603] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19611.572610] BTRFS info (device loop0): disk space caching is enabled
[19611.578321] BTRFS info (device loop0): enabling ssd optimizations
[19611.578326] BTRFS info (device loop0): auto enabling async discard
[19611.578327] BTRFS info (device loop0): start tree-log replay
[19612.664472] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19612.664546] BTRFS error (device dm-11): error writing primary super block to device 1
[19612.664581] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19612.664992] BTRFS info (device dm-11: state E): forced readonly
[19612.665026] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19612.665506] lo_write_bvec: 18 callbacks suppressed
[19612.665508] loop: Write error at byte offset 658923520, length 4096.
[19612.665513] loop: Write error at byte offset 658960384, length 4096.
[19612.665520] loop: Write error at byte offset 578838528, length 4096.
[19612.665522] loop: Write error at byte offset 659005440, length 4096.
[19612.665524] loop: Write error at byte offset 659505152, length 4096.
[19612.665527] BTRFS warning (device loop0): direct IO failed ino 780 rw 1,34817 sector 0x13a330 len 0 err no 10
[19612.667360] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19612.667364] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19612.667786] BTRFS warning (device loop0): direct IO failed ino 573 rw 1,34817 sector 0x13a7a0 len 0 err no 10
[19612.667800] BTRFS info (device loop0: state E): forced readonly
[19612.667804] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19612.668276] loop: Write error at byte offset 659091456, length 4096.
[19612.668282] loop: Write error at byte offset 659177472, length 4096.
[19612.668284] loop: Write error at byte offset 578842624, length 4096.
[19612.668286] loop: Write error at byte offset 40075264, length 4096.
[19612.668510] loop: Write error at byte offset 308510720, length 4096.
[19612.676406] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19615.401374] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19615.401381] BTRFS info (device dm-11): disk space caching is enabled
[19615.404755] BTRFS info (device dm-11): auto enabling async discard
[19615.404759] BTRFS info (device dm-11): start tree-log replay
[19615.407206] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[19615.407228] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[19615.493447] loop0: detected capacity change from 0 to 6629376
[19615.534718] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19615.534727] BTRFS info (device loop0): disk space caching is enabled
[19615.544048] BTRFS info (device loop0): enabling ssd optimizations
[19615.544054] BTRFS info (device loop0): auto enabling async discard
[19615.544056] BTRFS info (device loop0): start tree-log replay
[19615.557898] ------------[ cut here ]------------
[19615.557974] WARNING: CPU: 1 PID: 2201399 at fs/btrfs/discard.c:604 btrfs_discard_update_discardable+0x98/0xb0
[19615.557985] 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 snd_hda_intel snd_intel_dspcfg iTCO_wdt iTCO_vendor_support intel_rapl_msr snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw qemu_fw_cfg
[19615.558058] CPU: 1 PID: 2201399 Comm: kworker/u4:7 Tainted: G        W         5.19.0-rc8+ #786
[19615.558061] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[19615.558066] Workqueue: btrfs-cache btrfs_work_helper
[19615.558074] RIP: 0010:btrfs_discard_update_discardable+0x98/0xb0
[19615.558077] Code: 17 00 00 48 8b 83 80 00 00 00 48 89 83 88 00 00 00 5b 5d c3 cc cc cc cc 48 8d 7b 18 be ff ff ff ff e8 9c 98 7e 00 85 c0 75 ac <0f> 0b eb a8 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f
[19615.558080] RSP: 0018:ffffba8a416f7ad0 EFLAGS: 00010246
[19615.558083] RAX: 0000000000000000 RBX: ffff987def728a00 RCX: 0000000000000001
[19615.558085] RDX: 0000000000000000 RSI: ffffffff90807c93 RDI: ffffffff908a825e
[19615.558087] RBP: ffff987e01378000 R08: 0000000000000000 R09: 000000008027000c
[19615.558089] R10: ffff987cc9549220 R11: 000000000080fc00 R12: ffff987dc15eb810
[19615.558090] R13: ffff987dd350f480 R14: ffff987e01378000 R15: ffff987df37fa690
[19615.558092] FS:  0000000000000000(0000) GS:ffff987e3bd00000(0000) knlGS:0000000000000000
[19615.558094] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[19615.558096] CR2: 000055c8bfb691c8 CR3: 000000010302c002 CR4: 0000000000370ee0
[19615.558102] Call Trace:
[19615.558105]  
[19615.558110]  __btrfs_remove_free_space_cache+0x27/0x30
[19615.558115]  load_free_space_cache+0xad2/0xaf0
[19615.558161]  caching_thread+0x40b/0x650
[19615.558170]  ? lock_release+0x137/0x2d0
[19615.558178]  btrfs_work_helper+0xf2/0x3e0
[19615.558181]  ? lock_is_held_type+0xe2/0x140
[19615.558189]  process_one_work+0x271/0x590
[19615.558200]  worker_thread+0x52/0x3b0
[19615.558206]  ? process_one_work+0x590/0x590
[19615.558209]  kthread+0xf0/0x120
[19615.558212]  ? kthread_complete_and_exit+0x20/0x20
[19615.558217]  ret_from_fork+0x1f/0x30
[19615.558238]  
[19615.558242] irq event stamp: 14856839
[19615.558244] hardirqs last  enabled at (14856845): [] __up_console_sem+0x5e/0x70
[19615.558249] hardirqs last disabled at (14856850): [] __up_console_sem+0x43/0x70
[19615.558252] softirqs last  enabled at (14856288): [] __irq_exit_rcu+0xeb/0x160
[19615.558255] softirqs last disabled at (14856185): [] __irq_exit_rcu+0xeb/0x160
[19615.558258] ---[ end trace 0000000000000000 ]---
[19615.558261] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[19615.558280] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[19616.701112] btrfs_dev_stat_inc_and_print: 53 callbacks suppressed
[19616.701117] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19616.701143] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19616.701479] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19616.701589] blk_print_req_error: 34 callbacks suppressed
[19616.701591] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[19616.701612] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[19616.701618] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19616.701621] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19616.702105] BTRFS info (device loop0: state E): forced readonly
[19616.702115] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19616.702118] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19616.702197] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19616.703000] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[19616.703007] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[19616.703124] BTRFS: error (device dm-11) in btrfs_commit_transaction:2496: errno=-5 IO failure (Error while writing out transaction)
[19616.703536] BTRFS info (device dm-11: state E): forced readonly
[19616.703539] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[19616.703542] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19616.703739] BTRFS: error (device dm-11: state EA) in btrfs_finish_ordered_io:3312: errno=-5 IO failure
[19616.704785] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3194: errno=-5 IO failure
[19616.707080] I/O error, dev loop0, sector 1295584 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 2
[19616.707089] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 0, rd 1, flush 1, corrupt 0, gen 0
[19616.707098] I/O error, dev loop0, sector 1295840 op 0x0:(READ) flags 0x0 phys_seg 5 prio class 2
[19616.707101] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 0, rd 2, flush 1, corrupt 0, gen 0
[19616.707108] BTRFS warning (device loop0: state EA): direct IO failed ino 793 rw 0,0 sector 0x13c4e0 len 0 err no 10
[19616.707155] BTRFS warning (device loop0: state EA): direct IO failed ino 793 rw 0,0 sector 0x13c5e0 len 0 err no 10
[19616.707802] I/O error, dev loop0, sector 1295320 op 0x0:(READ) flags 0x0 phys_seg 11 prio class 2
[19616.707807] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 0, rd 3, flush 1, corrupt 0, gen 0
[19616.707823] I/O error, dev loop0, sector 1296584 op 0x1:(WRITE) flags 0x0 phys_seg 20 prio class 0
[19616.707877] I/O error, dev loop0, sector 1296768 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[19616.707920] BTRFS warning (device loop0: state EA): direct IO failed ino 572 rw 0,0 sector 0x13c3d8 len 0 err no 10
[19616.715517] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19619.219890] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19619.219897] BTRFS info (device dm-11): disk space caching is enabled
[19619.223696] BTRFS info (device dm-11): auto enabling async discard
[19619.223700] BTRFS info (device dm-11): start tree-log replay
[19619.225656] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[19619.225670] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[19619.356831] loop0: detected capacity change from 0 to 6629376
[19619.393427] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19619.393434] BTRFS info (device loop0): disk space caching is enabled
[19619.400386] BTRFS info (device loop0): enabling ssd optimizations
[19619.400391] BTRFS info (device loop0): auto enabling async discard
[19619.400393] BTRFS info (device loop0): start tree-log replay
[19621.566306] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19621.566337] BTRFS error (device dm-11): error writing primary super block to device 1
[19621.566344] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19621.566935] BTRFS info (device dm-11: state E): forced readonly
[19621.566941] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19621.567401] lo_write_bvec: 17 callbacks suppressed
[19621.567403] loop: Write error at byte offset 675172352, length 4096.
[19621.567415] I/O error, dev loop0, sector 1318696 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[19621.569181] loop: Write error at byte offset 673779712, length 4096.
[19621.569190] I/O error, dev loop0, sector 1315976 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[19621.571630] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[19621.571637] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[19621.572526] loop: Write error at byte offset 67108864, length 4096.
[19621.572539] I/O error, dev loop0, sector 131072 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[19621.572545] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[19621.572570] BTRFS error (device loop0): error writing primary super block to device 1
[19621.572574] BTRFS: error (device loop0) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19621.573156] BTRFS info (device loop0: state E): forced readonly
[19621.573167] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19621.573172] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19621.573667] loop: Write error at byte offset 41975808, length 4096.
[19621.573674] loop: Write error at byte offset 675307520, length 4096.
[19621.574889] loop: Write error at byte offset 310411264, length 4096.
[19621.574918] loop: Write error at byte offset 665923584, length 4096.
[19621.575073] loop: Write error at byte offset 675438592, length 4096.
[19621.575078] loop: Write error at byte offset 675643392, length 4096.
[19621.575634] loop: Write error at byte offset 675704832, length 4096.
[19621.579599] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19624.286710] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19624.286717] BTRFS info (device dm-11): disk space caching is enabled
[19624.290481] BTRFS info (device dm-11): auto enabling async discard
[19624.290485] BTRFS info (device dm-11): start tree-log replay
[19624.294589] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[19624.474842] loop0: detected capacity change from 0 to 6629376
[19624.506708] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19624.506716] BTRFS info (device loop0): disk space caching is enabled
[19624.513833] BTRFS info (device loop0): enabling ssd optimizations
[19624.513838] BTRFS info (device loop0): auto enabling async discard
[19624.513840] BTRFS info (device loop0): start tree-log replay
[19625.638358] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19625.638364] btrfs_dev_stat_inc_and_print: 16 callbacks suppressed
[19625.638366] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19625.638393] BTRFS error (device dm-11): error writing primary super block to device 1
[19625.638397] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19625.638810] BTRFS info (device dm-11: state E): forced readonly
[19625.638815] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19625.644322] blk_print_req_error: 9 callbacks suppressed
[19625.644324] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[19625.644330] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[19625.644334] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19625.645756] BTRFS error (device loop0): error writing primary super block to device 1
[19625.645760] BTRFS: error (device loop0) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19625.646169] BTRFS info (device loop0: state E): forced readonly
[19625.646177] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19625.647268] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19625.648913] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[19625.648961] I/O error, dev loop0, sector 76672 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19625.648967] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[19625.650600] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[19625.650604] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19625.651499] I/O error, dev loop0, sector 1327392 op 0x1:(WRITE) flags 0x800 phys_seg 7 prio class 0
[19625.651505] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[19625.653175] I/O error, dev loop0, sector 1282264 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[19625.653183] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[19625.653201] I/O error, dev loop0, sector 1327560 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[19625.653204] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[19625.653222] I/O error, dev loop0, sector 1327488 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[19625.653225] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[19625.653239] I/O error, dev loop0, sector 1327656 op 0x1:(WRITE) flags 0x0 phys_seg 13 prio class 0
[19625.653241] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[19625.653272] I/O error, dev loop0, sector 1327848 op 0x1:(WRITE) flags 0x0 phys_seg 24 prio class 0
[19625.653274] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[19625.653328] I/O error, dev loop0, sector 1328216 op 0x1:(WRITE) flags 0x0 phys_seg 15 prio class 0
[19625.657727] I/O error, dev loop0, sector 600960 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19628.294735] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19628.294742] BTRFS info (device dm-11): disk space caching is enabled
[19628.298755] BTRFS info (device dm-11): auto enabling async discard
[19628.298759] BTRFS info (device dm-11): start tree-log replay
[19628.302660] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[19628.434262] loop0: detected capacity change from 0 to 6629376
[19628.474066] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19628.474072] BTRFS info (device loop0): disk space caching is enabled
[19628.480404] BTRFS info (device loop0): enabling ssd optimizations
[19628.480409] BTRFS info (device loop0): auto enabling async discard
[19628.480411] BTRFS info (device loop0): start tree-log replay
[19628.484080] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[19628.484105] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[19628.488183] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[19628.671704] BTRFS info (device loop0): checking UUID tree
[19629.700995] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19629.701019] BTRFS error (device dm-11): error writing primary super block to device 1
[19629.701023] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19629.701416] BTRFS info (device dm-11: state E): forced readonly
[19629.701420] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19629.701755] lo_write_bvec: 9 callbacks suppressed
[19629.701756] loop: Write error at byte offset 682070016, length 4096.
[19629.701761] loop: Write error at byte offset 682119168, length 4096.
[19629.701763] loop: Write error at byte offset 665927680, length 4096.
[19629.701765] loop: Write error at byte offset 678473728, length 4096.
[19629.701768] loop: Write error at byte offset 682217472, length 4096.
[19629.701770] loop: Write error at byte offset 666210304, length 4096.
[19629.701772] loop: Write error at byte offset 682352640, length 4096.
[19629.701775] loop: Write error at byte offset 40697856, length 4096.
[19629.701777] loop: Write error at byte offset 309133312, length 4096.
[19629.701776] BTRFS warning (device loop0): direct IO failed ino 880 rw 1,34817 sector 0x1453c8 len 0 err no 10
[19629.701780] loop: Write error at byte offset 683147264, length 4096.
[19629.705331] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19629.705336] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19629.705770] BTRFS info (device loop0: state E): forced readonly
[19629.705775] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19629.705778] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19629.713388] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19632.327455] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19632.327463] BTRFS info (device dm-11): disk space caching is enabled
[19632.331679] BTRFS info (device dm-11): auto enabling async discard
[19632.331683] BTRFS info (device dm-11): start tree-log replay
[19632.333324] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[19632.333338] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[19632.420006] loop0: detected capacity change from 0 to 6629376
[19632.462582] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19632.462589] BTRFS info (device loop0): disk space caching is enabled
[19632.469259] BTRFS info (device loop0): enabling ssd optimizations
[19632.469263] BTRFS info (device loop0): auto enabling async discard
[19632.469265] BTRFS info (device loop0): start tree-log replay
[19633.657691] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19633.657699] btrfs_dev_stat_inc_and_print: 31 callbacks suppressed
[19633.657700] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19633.657712] BTRFS error (device dm-11): error writing primary super block to device 1
[19633.657715] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19633.658123] BTRFS info (device dm-11: state E): forced readonly
[19633.658128] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19633.658472] blk_print_req_error: 19 callbacks suppressed
[19633.658474] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[19633.658480] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[19633.658482] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19633.658510] I/O error, dev loop0, sector 131072 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[19633.658514] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[19633.658516] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19633.658544] BTRFS error (device loop0): error writing primary super block to device 1
[19633.658547] BTRFS: error (device loop0) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19633.658932] BTRFS info (device loop0: state E): forced readonly
[19633.658936] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19633.658942] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19633.662423] I/O error, dev loop0, sector 1347824 op 0x1:(WRITE) flags 0x0 phys_seg 12 prio class 0
[19633.662429] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19633.663806] I/O error, dev loop0, sector 1347824 op 0x1:(WRITE) flags 0x0 phys_seg 24 prio class 0
[19633.663811] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19633.663879] I/O error, dev loop0, sector 1348024 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[19633.663883] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[19633.663904] I/O error, dev loop0, sector 1128008 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[19633.663906] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[19633.663912] I/O error, dev loop0, sector 1348144 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[19633.663914] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[19633.665310] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[19633.666223] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19633.667724] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[19633.667762] I/O error, dev loop0, sector 76672 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19633.667767] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[19633.667906] I/O error, dev loop0, sector 600960 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19633.671467] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19633.673002] I/O error, dev loop0, sector 75808 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19636.359170] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19636.359177] BTRFS info (device dm-11): disk space caching is enabled
[19636.363785] BTRFS info (device dm-11): auto enabling async discard
[19636.363788] BTRFS info (device dm-11): start tree-log replay
[19636.449524] loop0: detected capacity change from 0 to 6629376
[19636.492997] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19636.493010] BTRFS info (device loop0): disk space caching is enabled
[19636.499957] BTRFS info (device loop0): enabling ssd optimizations
[19636.499963] BTRFS info (device loop0): auto enabling async discard
[19636.499965] BTRFS info (device loop0): start tree-log replay
[19637.819725] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19637.819768] BTRFS error (device dm-11): error writing primary super block to device 1
[19637.819777] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19637.821084] BTRFS info (device dm-11: state E): forced readonly
[19637.821094] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19637.824635] lo_write_bvec: 6 callbacks suppressed
[19637.824640] loop: Write error at byte offset 696463360, length 4096.
[19637.824662] BTRFS warning (device loop0): direct IO failed ino 949 rw 1,34817 sector 0x14c198 len 0 err no 10
[19637.827126] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[19637.827134] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19637.828026] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19637.828034] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19637.828889] BTRFS info (device loop0: state E): forced readonly
[19637.828896] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19637.838944] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19637.839122] loop: Write error at byte offset 656519168, length 4096.
[19640.350778] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19640.350786] BTRFS info (device dm-11): disk space caching is enabled
[19640.354770] BTRFS info (device dm-11): auto enabling async discard
[19640.354774] BTRFS info (device dm-11): start tree-log replay
[19640.417116] loop0: detected capacity change from 0 to 6629376
[19640.461472] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19640.461479] BTRFS info (device loop0): disk space caching is enabled
[19640.468598] BTRFS info (device loop0): enabling ssd optimizations
[19640.468602] BTRFS info (device loop0): auto enabling async discard
[19640.503905] btrfs_dev_stat_inc_and_print: 10 callbacks suppressed
[19640.503908] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[19640.503969] blk_print_req_error: 4 callbacks suppressed
[19640.503971] I/O error, dev loop0, sector 1356592 op 0x0:(READ) flags 0x80700 phys_seg 16 prio class 0
[19640.506474] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[19640.506512] I/O error, dev loop0, sector 1356592 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[19640.506517] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[19640.507038] BTRFS error (device loop0): error reading free space cache
[19640.507056] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[19640.510520] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[19640.510553] I/O error, dev loop0, sector 79968 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19640.510559] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[19640.510659] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[19640.510684] I/O error, dev loop0, sector 604256 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19640.510688] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[19640.511051] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[19640.511083] I/O error, dev loop0, sector 79968 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19640.511088] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[19640.511137] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[19640.511166] I/O error, dev loop0, sector 604256 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19640.512832] I/O error, dev loop0, sector 79968 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19640.512919] I/O error, dev loop0, sector 604256 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19640.512975] I/O error, dev loop0, sector 1356720 op 0x0:(READ) flags 0x80700 phys_seg 16 prio class 0
[19640.513067] I/O error, dev loop0, sector 1356720 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[19640.513093] BTRFS error (device loop0): error reading free space cache
[19640.513097] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[19640.516635] BTRFS: error (device loop0: state A) in do_free_extent_accounting:2848: errno=-5 IO failure
[19640.517088] BTRFS info (device loop0: state EA): forced readonly
[19640.517094] BTRFS: error (device loop0: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19640.522452] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19640.547756] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19640.548143] BTRFS info (device dm-11: state EA): forced readonly
[19643.197316] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19643.197323] BTRFS info (device dm-11): disk space caching is enabled
[19643.200769] BTRFS info (device dm-11): auto enabling async discard
[19643.226412] loop0: detected capacity change from 0 to 6629376
[19643.284423] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19643.284430] BTRFS info (device loop0): disk space caching is enabled
[19643.292510] BTRFS info (device loop0): enabling ssd optimizations
[19643.292515] BTRFS info (device loop0): auto enabling async discard
[19643.352154] ------------[ cut here ]------------
[19643.352217] WARNING: CPU: 1 PID: 2342151 at fs/btrfs/discard.c:604 btrfs_discard_update_discardable+0x98/0xb0
[19643.352224] 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 snd_hda_intel snd_intel_dspcfg iTCO_wdt iTCO_vendor_support intel_rapl_msr snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw qemu_fw_cfg
[19643.352287] CPU: 1 PID: 2342151 Comm: kworker/u4:10 Tainted: G        W         5.19.0-rc8+ #786
[19643.352290] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[19643.352292] Workqueue: btrfs-cache btrfs_work_helper
[19643.352297] RIP: 0010:btrfs_discard_update_discardable+0x98/0xb0
[19643.352300] Code: 17 00 00 48 8b 83 80 00 00 00 48 89 83 88 00 00 00 5b 5d c3 cc cc cc cc 48 8d 7b 18 be ff ff ff ff e8 9c 98 7e 00 85 c0 75 ac <0f> 0b eb a8 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f
[19643.352302] RSP: 0018:ffffba8a46cc7ad0 EFLAGS: 00010246
[19643.352304] RAX: 0000000000000000 RBX: ffff987dc9c0ec00 RCX: 0000000000000001
[19643.352306] RDX: 0000000000000000 RSI: ffffffff90807c93 RDI: ffffffff908a825e
[19643.352308] RBP: ffff987df52b8000 R08: 0000000000000000 R09: 0000000000001000
[19643.352309] R10: ffff987cc2447150 R11: 000000000081ab00 R12: ffff987dc4758810
[19643.352311] R13: ffff987e0cf07480 R14: ffff987df52b8000 R15: ffff987dc4d491c0
[19643.352313] FS:  0000000000000000(0000) GS:ffff987e3bd00000(0000) knlGS:0000000000000000
[19643.352314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[19643.352316] CR2: 000055c8bfb49f99 CR3: 0000000104ed8002 CR4: 0000000000370ee0
[19643.352320] Call Trace:
[19643.352322]  
[19643.352326]  __btrfs_remove_free_space_cache+0x27/0x30
[19643.352330]  load_free_space_cache+0xad2/0xaf0
[19643.352370]  caching_thread+0x40b/0x650
[19643.352399]  ? lock_release+0x137/0x2d0
[19643.352406]  btrfs_work_helper+0xf2/0x3e0
[19643.352409]  ? lock_is_held_type+0xe2/0x140
[19643.352416]  process_one_work+0x271/0x590
[19643.352425]  ? process_one_work+0x590/0x590
[19643.352427]  worker_thread+0x52/0x3b0
[19643.352432]  ? process_one_work+0x590/0x590
[19643.352435]  kthread+0xf0/0x120
[19643.352437]  ? kthread_complete_and_exit+0x20/0x20
[19643.352442]  ret_from_fork+0x1f/0x30
[19643.352455]  
[19643.352457] irq event stamp: 1478091
[19643.352458] hardirqs last  enabled at (1478097): [] __up_console_sem+0x5e/0x70
[19643.352461] hardirqs last disabled at (1478102): [] __up_console_sem+0x43/0x70
[19643.352463] softirqs last  enabled at (1478020): [] __irq_exit_rcu+0xeb/0x160
[19643.352467] softirqs last disabled at (1478015): [] __irq_exit_rcu+0xeb/0x160
[19643.352469] ---[ end trace 0000000000000000 ]---
[19643.352472] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[19643.352488] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[19645.325108] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19645.325124] BTRFS error (device dm-11): error writing primary super block to device 1
[19645.325127] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19645.325549] BTRFS info (device dm-11: state E): forced readonly
[19645.325554] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19645.325873] loop: Write error at byte offset 715620352, length 4096.
[19645.325879] loop: Write error at byte offset 46104576, length 4096.
[19645.325881] loop: Write error at byte offset 314540032, length 4096.
[19645.325884] loop: Write error at byte offset 46235648, length 4096.
[19645.325887] loop: Write error at byte offset 314671104, length 4096.
[19645.325889] loop: Write error at byte offset 726577152, length 4096.
[19645.325891] loop: Write error at byte offset 726573056, length 4096.
[19645.325895] loop: Write error at byte offset 726634496, length 4096.
[19645.326226] BTRFS warning (device loop0): direct IO failed ino 1089 rw 1,34817 sector 0x15a7c8 len 0 err no 10
[19645.327152] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19645.327156] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19645.327591] BTRFS info (device loop0: state E): forced readonly
[19645.327596] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19645.327599] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19645.341585] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19647.262075] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19647.262081] BTRFS info (device dm-11): disk space caching is enabled
[19647.266617] BTRFS info (device dm-11): auto enabling async discard
[19647.266622] BTRFS info (device dm-11): start tree-log replay
[19647.324923] loop0: detected capacity change from 0 to 6629376
[19647.378218] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19647.378225] BTRFS info (device loop0): disk space caching is enabled
[19647.386303] BTRFS info (device loop0): enabling ssd optimizations
[19647.386307] BTRFS info (device loop0): auto enabling async discard
[19649.449556] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19649.449563] btrfs_dev_stat_inc_and_print: 100 callbacks suppressed
[19649.449564] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19649.449581] BTRFS error (device dm-11): error writing primary super block to device 1
[19649.449585] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19649.449983] BTRFS info (device dm-11: state E): forced readonly
[19649.449988] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19649.450303] loop: Write error at byte offset 749596672, length 4096.
[19649.450306] loop: Write error at byte offset 752484352, length 4096.
[19649.450353] blk_print_req_error: 68 callbacks suppressed
[19649.450356] I/O error, dev loop0, sector 89344 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[19649.450361] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19649.450367] I/O error, dev loop0, sector 613632 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[19649.450370] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19649.450382] I/O error, dev loop0, sector 89600 op 0x1:(WRITE) flags 0x1800 phys_seg 5 prio class 0
[19649.450384] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19649.450387] I/O error, dev loop0, sector 613888 op 0x1:(WRITE) flags 0x1800 phys_seg 5 prio class 0
[19649.450390] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19649.450419] I/O error, dev loop0, sector 89888 op 0x1:(WRITE) flags 0x1800 phys_seg 11 prio class 0
[19649.450422] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[19649.450424] I/O error, dev loop0, sector 614176 op 0x1:(WRITE) flags 0x1800 phys_seg 11 prio class 0
[19649.450426] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[19649.450465] I/O error, dev loop0, sector 1471568 op 0x1:(WRITE) flags 0x800 phys_seg 5 prio class 0
[19649.450468] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[19649.450501] I/O error, dev loop0, sector 1388880 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[19649.450504] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[19649.452892] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[19649.452903] I/O error, dev loop0, sector 1464056 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[19649.452906] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[19649.453210] BTRFS warning (device loop0): direct IO failed ino 1107 rw 1,34817 sector 0x167338 len 0 err no 10
[19649.453220] BTRFS warning (device loop0): direct IO failed ino 937 rw 1,34817 sector 0x167388 len 0 err no 10
[19649.453226] BTRFS warning (device loop0): direct IO failed ino 937 rw 1,34817 sector 0x167440 len 0 err no 10
[19649.453230] BTRFS warning (device loop0): direct IO failed ino 937 rw 1,34817 sector 0x153148 len 0 err no 10
[19649.453235] BTRFS warning (device loop0): direct IO failed ino 937 rw 1,34817 sector 0x160440 len 0 err no 10
[19649.454405] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19649.454409] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19649.454916] BTRFS info (device loop0: state E): forced readonly
[19649.454921] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19649.462041] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19651.342526] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19651.342536] BTRFS info (device dm-11): disk space caching is enabled
[19651.347363] BTRFS info (device dm-11): auto enabling async discard
[19651.347369] BTRFS info (device dm-11): start tree-log replay
[19651.422628] loop0: detected capacity change from 0 to 6629376
[19651.485869] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19651.485877] BTRFS info (device loop0): disk space caching is enabled
[19651.493506] BTRFS info (device loop0): enabling ssd optimizations
[19651.493512] BTRFS info (device loop0): auto enabling async discard
[19653.570636] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[19653.570819] BTRFS error (device loop0): error writing primary super block to device 1
[19653.570824] BTRFS: error (device loop0) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19653.571407] BTRFS info (device loop0: state E): forced readonly
[19653.571412] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19653.578804] lo_write_bvec: 22 callbacks suppressed
[19653.578807] loop: Write error at byte offset 771031040, length 4096.
[19653.578853] loop: Write error at byte offset 771125248, length 4096.
[19653.581786] loop: Write error at byte offset 770871296, length 4096.
[19653.584155] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19653.595602] BTRFS: error (device dm-11: state A) in do_free_extent_accounting:2848: errno=-5 IO failure
[19653.595955] BTRFS info (device dm-11: state EA): forced readonly
[19653.595960] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19655.453494] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19655.453502] BTRFS info (device dm-11): disk space caching is enabled
[19655.457684] BTRFS info (device dm-11): auto enabling async discard
[19655.457688] BTRFS info (device dm-11): start tree-log replay
[19655.564312] loop0: detected capacity change from 0 to 6629376
[19655.621951] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19655.621958] BTRFS info (device loop0): disk space caching is enabled
[19655.632273] BTRFS info (device loop0): enabling ssd optimizations
[19655.632279] BTRFS info (device loop0): auto enabling async discard
[19655.632282] BTRFS info (device loop0): start tree-log replay
[19656.773714] btrfs_dev_stat_inc_and_print: 28 callbacks suppressed
[19656.773718] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19656.773767] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19656.773866] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19656.773987] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19656.774570] blk_print_req_error: 18 callbacks suppressed
[19656.774571] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[19656.774581] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[19656.774599] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19656.774602] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19656.775029] BTRFS info (device loop0: state E): forced readonly
[19656.775034] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19656.778087] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[19656.778102] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[19656.778161] loop: Write error at byte offset 780279808, length 4096.
[19656.778202] I/O error, dev loop0, sector 1523984 op 0x1:(WRITE) flags 0x0 phys_seg 13 prio class 0
[19656.778206] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[19656.778704] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[19656.778711] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[19656.780969] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19656.781429] loop: Write error at byte offset 780214272, length 4096.
[19656.781452] loop: Write error at byte offset 780148736, length 4096.
[19656.781490] I/O error, dev loop0, sector 1523856 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[19656.781525] I/O error, dev loop0, sector 1523728 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[19656.800365] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19656.800779] BTRFS info (device dm-11: state EA): forced readonly
[19659.598636] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19659.598644] BTRFS info (device dm-11): disk space caching is enabled
[19659.603579] BTRFS info (device dm-11): auto enabling async discard
[19659.603585] BTRFS info (device dm-11): start tree-log replay
[19659.605654] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[19659.605670] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[19659.691630] loop0: detected capacity change from 0 to 6629376
[19659.710853] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19659.710860] BTRFS info (device loop0): disk space caching is enabled
[19659.764134] BTRFS info (device loop0): enabling ssd optimizations
[19659.764139] BTRFS info (device loop0): auto enabling async discard
[19659.764141] BTRFS info (device loop0): start tree-log replay
[19659.770786] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[19661.037031] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19661.037047] BTRFS error (device dm-11): error writing primary super block to device 1
[19661.037050] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19661.037453] BTRFS info (device dm-11: state E): forced readonly
[19661.037458] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19661.037822] loop: Write error at byte offset 785551360, length 4096.
[19661.037828] loop: Write error at byte offset 785616896, length 4096.
[19661.037827] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[19661.037833] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[19661.037847] I/O error, dev loop0, sector 1534280 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[19661.037857] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[19661.037860] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19661.037884] I/O error, dev loop0, sector 1534408 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[19661.039263] BTRFS error (device loop0): error writing primary super block to device 1
[19661.039266] BTRFS: error (device loop0) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19661.039641] BTRFS info (device loop0: state E): forced readonly
[19661.039644] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19661.048368] loop: Write error at byte offset 785616896, length 4096.
[19661.048379] I/O error, dev loop0, sector 1534408 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[19661.048746] loop: Write error at byte offset 785551360, length 4096.
[19661.048761] I/O error, dev loop0, sector 1534280 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[19661.049045] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[19661.049049] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19661.051405] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19661.085958] I/O error, dev loop0, sector 89280 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19663.646209] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19663.646216] BTRFS info (device dm-11): disk space caching is enabled
[19663.650679] BTRFS info (device dm-11): auto enabling async discard
[19663.650684] BTRFS info (device dm-11): start tree-log replay
[19663.741150] loop0: detected capacity change from 0 to 6629376
[19663.757916] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19663.757924] BTRFS info (device loop0): disk space caching is enabled
[19663.854902] BTRFS info (device loop0): enabling ssd optimizations
[19663.854908] BTRFS info (device loop0): auto enabling async discard
[19663.854912] BTRFS info (device loop0): start tree-log replay
[19663.863387] ------------[ cut here ]------------
[19663.863465] WARNING: CPU: 0 PID: 1616016 at fs/btrfs/discard.c:604 btrfs_discard_update_discardable+0x98/0xb0
[19663.863473] 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 snd_hda_intel snd_intel_dspcfg iTCO_wdt iTCO_vendor_support intel_rapl_msr snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw qemu_fw_cfg
[19663.863589] CPU: 0 PID: 1616016 Comm: kworker/u4:1 Tainted: G        W         5.19.0-rc8+ #786
[19663.863593] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[19663.863596] Workqueue: btrfs-cache btrfs_work_helper
[19663.863603] RIP: 0010:btrfs_discard_update_discardable+0x98/0xb0
[19663.863608] Code: 17 00 00 48 8b 83 80 00 00 00 48 89 83 88 00 00 00 5b 5d c3 cc cc cc cc 48 8d 7b 18 be ff ff ff ff e8 9c 98 7e 00 85 c0 75 ac <0f> 0b eb a8 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f
[19663.863611] RSP: 0018:ffffba8a435bfad0 EFLAGS: 00010246
[19663.863616] RAX: 0000000000000000 RBX: ffff987de692da00 RCX: 0000000000000001
[19663.863619] RDX: 0000000000000000 RSI: ffffffff90807c93 RDI: ffffffff908a825e
[19663.863622] RBP: ffff987df37a8000 R08: 0000000000000000 R09: 0000000000001000
[19663.863625] R10: 0000000000065260 R11: 0000000000813700 R12: ffff987dc38d1810
[19663.863628] R13: ffff987dd34ad890 R14: ffff987df37a8000 R15: ffff987dc4afd3f0
[19663.863631] FS:  0000000000000000(0000) GS:ffff987e3bc00000(0000) knlGS:0000000000000000
[19663.863635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[19663.863638] CR2: 00007ff67e21c7a0 CR3: 0000000117318003 CR4: 0000000000370ef0
[19663.863644] Call Trace:
[19663.863647]  
[19663.863653]  __btrfs_remove_free_space_cache+0x27/0x30
[19663.863659]  load_free_space_cache+0xad2/0xaf0
[19663.863774]  caching_thread+0x40b/0x650
[19663.863789]  ? lock_release+0x137/0x2d0
[19663.863803]  btrfs_work_helper+0xf2/0x3e0
[19663.863807]  ? lock_is_held_type+0xe2/0x140
[19663.863820]  process_one_work+0x271/0x590
[19663.863836]  worker_thread+0x52/0x3b0
[19663.863844]  ? process_one_work+0x590/0x590
[19663.863849]  kthread+0xf0/0x120
[19663.863852]  ? kthread_complete_and_exit+0x20/0x20
[19663.863861]  ret_from_fork+0x1f/0x30
[19663.863886]  
[19663.863889] irq event stamp: 83064763
[19663.863891] hardirqs last  enabled at (83064769): [] __up_console_sem+0x5e/0x70
[19663.863896] hardirqs last disabled at (83064774): [] __up_console_sem+0x43/0x70
[19663.863900] softirqs last  enabled at (83064176): [] __irq_exit_rcu+0xeb/0x160
[19663.863904] softirqs last disabled at (83064169): [] __irq_exit_rcu+0xeb/0x160
[19663.863908] ---[ end trace 0000000000000000 ]---
[19663.863913] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[19663.863934] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[19666.020995] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19666.021001] btrfs_dev_stat_inc_and_print: 28 callbacks suppressed
[19666.021003] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19666.021014] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19666.021017] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19666.021067] BTRFS error (device dm-11): error writing primary super block to device 1
[19666.021069] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19666.021482] BTRFS info (device dm-11: state E): forced readonly
[19666.021596] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[19666.021599] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19666.023767] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3194: errno=-5 IO failure
[19666.024079] loop: Write error at byte offset 799244288, length 4096.
[19666.024083] loop: Write error at byte offset 799309824, length 4096.
[19666.024127] blk_print_req_error: 7 callbacks suppressed
[19666.024128] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[19666.024133] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[19666.024137] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19666.024158] I/O error, dev loop0, sector 1561024 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[19666.024162] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19666.024198] I/O error, dev loop0, sector 1561152 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[19666.024201] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19666.024466] BTRFS error (device loop0): error writing primary super block to device 1
[19666.024469] BTRFS: error (device loop0) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19666.024848] BTRFS info (device loop0: state E): forced readonly
[19666.024856] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19666.024859] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19666.025503] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3194: errno=-5 IO failure
[19666.028274] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19666.036350] loop: Write error at byte offset 786690048, length 4096.
[19666.036380] I/O error, dev loop0, sector 1536504 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[19666.036385] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19666.036516] loop: Write error at byte offset 799375360, length 4096.
[19666.036523] loop: Write error at byte offset 719863808, length 4096.
[19666.036557] I/O error, dev loop0, sector 1561280 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[19666.036561] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[19666.036600] I/O error, dev loop0, sector 1405984 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[19666.036603] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[19666.040042] loop: Write error at byte offset 799309824, length 4096.
[19666.040048] loop: Write error at byte offset 799244288, length 4096.
[19666.040054] I/O error, dev loop0, sector 1561152 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[19666.040059] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[19666.040096] I/O error, dev loop0, sector 1561024 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[19666.040099] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[19668.822279] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19668.822287] BTRFS info (device dm-11): disk space caching is enabled
[19668.826564] BTRFS info (device dm-11): auto enabling async discard
[19668.826569] BTRFS info (device dm-11): start tree-log replay
[19668.828800] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[19668.828813] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[19668.831749] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[19668.930963] loop0: detected capacity change from 0 to 6629376
[19668.959497] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19668.959504] BTRFS info (device loop0): disk space caching is enabled
[19669.016048] BTRFS info (device loop0): enabling ssd optimizations
[19669.016054] BTRFS info (device loop0): auto enabling async discard
[19669.016056] BTRFS info (device loop0): start tree-log replay
[19669.028757] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[19669.220747] I/O error, dev loop0, sector 79776 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19669.220862] I/O error, dev loop0, sector 604064 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19669.228086] loop: Write error at byte offset 307658752, length 4096.
[19669.228244] loop: Write error at byte offset 39256064, length 4096.
[19669.228266] loop: Write error at byte offset 307691520, length 4096.
[19669.232379] loop: Write error at byte offset 796782592, length 4096.
[19669.232391] BTRFS warning (device loop0): direct IO failed ino 1382 rw 1,34817 sector 0x17bef8 len 0 err no 10
[19669.236054] loop: Write error at byte offset 796782592, length 4096.
[19669.237319] BTRFS: error (device loop0: state A) in __btrfs_run_delayed_items:1182: errno=-5 IO failure
[19669.237657] BTRFS info (device loop0: state EA): forced readonly
[19669.237661] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[19669.237663] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19669.238216] loop: Write error at byte offset 796782592, length 4096.
[19669.238242] loop: Write error at byte offset 796848128, length 4096.
[19669.238262] loop: Write error at byte offset 39288832, length 4096.
[19669.240020] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19669.257140] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19669.257564] BTRFS info (device dm-11: state EA): forced readonly
[19671.758607] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19671.758613] BTRFS info (device dm-11): disk space caching is enabled
[19671.762501] BTRFS info (device dm-11): auto enabling async discard
[19671.762505] BTRFS info (device dm-11): start tree-log replay
[19671.840617] loop0: detected capacity change from 0 to 6629376
[19671.857998] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19671.858004] BTRFS info (device loop0): disk space caching is enabled
[19671.919051] BTRFS info (device loop0): enabling ssd optimizations
[19671.919056] BTRFS info (device loop0): auto enabling async discard
[19672.994603] btrfs_dev_stat_inc_and_print: 31 callbacks suppressed
[19672.994606] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19672.994669] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19672.996743] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19672.997358] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19672.997817] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[19672.997824] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[19672.998056] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[19672.998062] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[19672.998509] BTRFS: error (device dm-11: state A) in btrfs_replace_file_extents:2831: errno=-5 IO failure
[19672.998869] BTRFS info (device dm-11: state EA): forced readonly
[19672.999002] lo_write_bvec: 3 callbacks suppressed
[19672.999003] loop: Write error at byte offset 800964608, length 4096.
[19672.999008] loop: Write error at byte offset 801726464, length 4096.
[19672.999010] loop: Write error at byte offset 41598976, length 4096.
[19672.999013] loop: Write error at byte offset 310034432, length 4096.
[19672.999021] loop: Write error at byte offset 41648128, length 4096.
[19672.999023] loop: Write error at byte offset 310083584, length 4096.
[19672.999025] loop: Write error at byte offset 65536, length 4096.
[19672.999031] blk_print_req_error: 13 callbacks suppressed
[19672.999032] I/O error, dev loop0, sector 1564384 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[19672.999037] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19672.999067] I/O error, dev loop0, sector 1565872 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[19672.999070] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19672.999126] I/O error, dev loop0, sector 81248 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[19672.999130] I/O error, dev loop0, sector 605536 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[19672.999144] I/O error, dev loop0, sector 81344 op 0x1:(WRITE) flags 0x1800 phys_seg 28 prio class 0
[19672.999147] I/O error, dev loop0, sector 605632 op 0x1:(WRITE) flags 0x1800 phys_seg 28 prio class 0
[19672.999192] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[19672.999195] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[19672.999199] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[19672.999362] BTRFS: error (device loop0: state A) in btrfs_finish_ordered_io:3312: errno=-5 IO failure
[19672.999806] BTRFS info (device loop0: state EA): forced readonly
[19673.002264] BTRFS error (device loop0: state EA): error writing primary super block to device 1
[19673.002269] BTRFS: error (device loop0: state EA) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19673.002709] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19673.004617] I/O error, dev loop0, sector 81600 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[19673.005213] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19673.006845] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[19673.007204] I/O error, dev loop0, sector 605888 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[19673.038902] BTRFS error (device loop0: state EA): parent transid verify failed on logical 33292288 mirror 1 wanted 97 found 90
[19673.054222] BTRFS error (device loop0: state EA): parent transid verify failed on logical 33308672 mirror 1 wanted 97 found 90
[19675.801433] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19675.801441] BTRFS info (device dm-11): disk space caching is enabled
[19675.805731] BTRFS info (device dm-11): auto enabling async discard
[19675.805735] BTRFS info (device dm-11): start tree-log replay
[19675.909199] loop0: detected capacity change from 0 to 6629376
[19675.925333] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19675.925340] BTRFS info (device loop0): disk space caching is enabled
[19675.995669] BTRFS info (device loop0): enabling ssd optimizations
[19675.995673] BTRFS info (device loop0): auto enabling async discard
[19676.032927] loop: Write error at byte offset 38797312, length 4096.
[19676.032952] loop: Write error at byte offset 307232768, length 4096.
[19676.033455] loop: Write error at byte offset 38830080, length 4096.
[19676.036842] BTRFS: error (device loop0: state A) in btrfs_add_link:6589: errno=-5 IO failure
[19676.037299] BTRFS info (device loop0: state EA): forced readonly
[19676.037303] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6529: errno=-5 IO failure
[19676.049255] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19676.063352] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19676.063703] BTRFS info (device dm-11: state EA): forced readonly
[19678.756440] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19678.756448] BTRFS info (device dm-11): disk space caching is enabled
[19678.759922] BTRFS info (device dm-11): auto enabling async discard
[19678.784548] loop0: detected capacity change from 0 to 6629376
[19678.800540] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19678.800547] BTRFS info (device loop0): disk space caching is enabled
[19678.869955] BTRFS info (device loop0): enabling ssd optimizations
[19678.869960] BTRFS info (device loop0): auto enabling async discard
[19679.946815] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19679.946821] btrfs_dev_stat_inc_and_print: 388 callbacks suppressed
[19679.946823] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19679.946833] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19679.946836] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19679.946847] BTRFS error (device dm-11): error writing primary super block to device 1
[19679.946851] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19679.947350] BTRFS info (device dm-11: state E): forced readonly
[19679.947360] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[19679.947362] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19679.948834] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3194: errno=-5 IO failure
[19679.949213] lo_write_bvec: 4 callbacks suppressed
[19679.949215] loop: Write error at byte offset 710795264, length 4096.
[19679.949221] blk_print_req_error: 367 callbacks suppressed
[19679.949223] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[19679.949296] loop: Write error at byte offset 805388288, length 4096.
[19679.949300] loop: Write error at byte offset 805449728, length 4096.
[19679.949307] loop: Write error at byte offset 734494720, length 4096.
[19679.949309] loop: Write error at byte offset 734879744, length 4096.
[19679.949311] loop: Write error at byte offset 805601280, length 4096.
[19679.949313] loop: Write error at byte offset 41631744, length 4096.
[19679.949315] loop: Write error at byte offset 310067200, length 4096.
[19679.949331] I/O error, dev loop0, sector 1388272 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[19679.949337] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19679.949358] I/O error, dev loop0, sector 1573024 op 0x1:(WRITE) flags 0x0 phys_seg 15 prio class 0
[19679.949361] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19679.949385] I/O error, dev loop0, sector 1573144 op 0x1:(WRITE) flags 0x0 phys_seg 30 prio class 0
[19679.949388] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19679.949448] I/O error, dev loop0, sector 1434560 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[19679.949450] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19679.949456] I/O error, dev loop0, sector 1435312 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[19679.949458] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[19679.949463] I/O error, dev loop0, sector 1573440 op 0x1:(WRITE) flags 0x0 phys_seg 12 prio class 0
[19679.949465] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[19679.949496] I/O error, dev loop0, sector 81312 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[19679.949498] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[19679.949501] I/O error, dev loop0, sector 605600 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[19679.949503] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[19679.952176] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19679.952180] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19679.952592] BTRFS info (device loop0: state E): forced readonly
[19679.952597] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[19679.952599] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19679.957697] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19682.597868] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19682.597875] BTRFS info (device dm-11): disk space caching is enabled
[19682.601833] BTRFS info (device dm-11): auto enabling async discard
[19682.601837] BTRFS info (device dm-11): start tree-log replay
[19682.674518] loop0: detected capacity change from 0 to 6629376
[19682.740120] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19682.740127] BTRFS info (device loop0): disk space caching is enabled
[19682.747733] BTRFS info (device loop0): enabling ssd optimizations
[19682.747737] BTRFS info (device loop0): auto enabling async discard
[19684.814051] loop: Write error at byte offset 828518400, length 4096.
[19684.814064] I/O error, dev loop0, sector 1618200 op 0x1:(WRITE) flags 0x800 phys_seg 10 prio class 0
[19684.815932] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19684.815937] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19684.816405] BTRFS info (device loop0: state E): forced readonly
[19684.816413] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19684.822757] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19684.824421] loop: Write error at byte offset 788484096, length 4096.
[19684.826368] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[19684.826372] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19684.844878] BTRFS: error (device dm-11: state A) in do_free_extent_accounting:2848: errno=-5 IO failure
[19684.845671] BTRFS info (device dm-11: state EA): forced readonly
[19684.845677] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19686.685653] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19686.685663] BTRFS info (device dm-11): disk space caching is enabled
[19686.690795] BTRFS info (device dm-11): auto enabling async discard
[19686.690801] BTRFS info (device dm-11): start tree-log replay
[19686.763912] loop0: detected capacity change from 0 to 6629376
[19686.838135] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19686.838144] BTRFS info (device loop0): disk space caching is enabled
[19686.846458] BTRFS info (device loop0): enabling ssd optimizations
[19686.846463] BTRFS info (device loop0): auto enabling async discard
[19686.846465] BTRFS info (device loop0): start tree-log replay
[19686.938443] btrfs_dev_stat_inc_and_print: 31 callbacks suppressed
[19686.938448] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[19686.938492] blk_print_req_error: 7 callbacks suppressed
[19686.938493] I/O error, dev loop0, sector 76736 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.938499] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[19686.938566] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[19686.938778] I/O error, dev loop0, sector 77344 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.938783] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[19686.938817] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[19686.938845] I/O error, dev loop0, sector 601024 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.938849] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[19686.938951] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[19686.939872] I/O error, dev loop0, sector 601632 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.939877] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[19686.940319] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[19686.940347] I/O error, dev loop0, sector 78048 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.940351] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[19686.940449] I/O error, dev loop0, sector 602336 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.940616] I/O error, dev loop0, sector 81088 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.940710] I/O error, dev loop0, sector 605376 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.942281] I/O error, dev loop0, sector 77344 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.942370] I/O error, dev loop0, sector 601632 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[19686.962768] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19686.979150] lo_write_bvec: 5 callbacks suppressed
[19686.979154] loop: Write error at byte offset 307642368, length 4096.
[19686.979175] loop: Write error at byte offset 39256064, length 4096.
[19686.979195] loop: Write error at byte offset 307691520, length 4096.
[19686.979215] loop: Write error at byte offset 39321600, length 4096.
[19686.979234] loop: Write error at byte offset 307757056, length 4096.
[19686.979252] loop: Write error at byte offset 39403520, length 4096.
[19686.979271] loop: Write error at byte offset 307838976, length 4096.
[19686.979290] loop: Write error at byte offset 828682240, length 4096.
[19686.979536] loop: Write error at byte offset 828690432, length 4096.
[19686.979580] loop: Write error at byte offset 828813312, length 4096.
[19686.979925] BTRFS: error (device loop0: state A) in btrfs_finish_ordered_io:3312: errno=-5 IO failure
[19686.980292] BTRFS info (device loop0: state EA): forced readonly
[19687.009886] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[19687.010305] BTRFS info (device dm-11: state EA): forced readonly
[19689.602742] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19689.602749] BTRFS info (device dm-11): disk space caching is enabled
[19689.605579] BTRFS info (device dm-11): auto enabling async discard
[19689.605583] BTRFS info (device dm-11): start tree-log replay
[19689.669158] loop0: detected capacity change from 0 to 6629376
[19689.745162] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19689.745168] BTRFS info (device loop0): disk space caching is enabled
[19689.750723] BTRFS info (device loop0): enabling ssd optimizations
[19689.750727] BTRFS info (device loop0): auto enabling async discard
[19689.832514] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19689.871887] BTRFS: error (device dm-11) in btrfs_commit_transaction:2496: errno=-5 IO failure (Error while writing out transaction)
[19689.872438] BTRFS info (device dm-11: state E): forced readonly
[19689.872442] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[19689.872466] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[19689.874586] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19689.874592] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19689.875035] BTRFS info (device loop0: state E): forced readonly
[19689.875040] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19689.875346] BTRFS warning (device loop0: state EA): direct IO failed ino 1422 rw 1,34817 sector 0x18a4a0 len 0 err no 10
[19689.882021] BTRFS error (device loop0: state EA): parent transid verify failed on logical 30916608 mirror 1 wanted 104 found 85
[19689.882579] BTRFS error (device loop0: state EA): parent transid verify failed on logical 30867456 mirror 1 wanted 104 found 97
[19692.511535] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19692.511541] BTRFS info (device dm-11): disk space caching is enabled
[19692.516080] BTRFS info (device dm-11): auto enabling async discard
[19692.547442] loop0: detected capacity change from 0 to 6629376
[19692.655228] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19692.655237] BTRFS info (device loop0): disk space caching is enabled
[19692.662170] BTRFS info (device loop0): enabling ssd optimizations
[19692.662176] BTRFS info (device loop0): auto enabling async discard
[19693.714551] btrfs_dev_stat_inc_and_print: 85 callbacks suppressed
[19693.714555] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19693.714670] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[19693.714673] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[19693.714682] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[19693.714717] BTRFS error (device dm-11): error writing primary super block to device 1
[19693.714720] BTRFS: error (device dm-11) in write_all_supers:4356: errno=-5 IO failure (1 errors while writing supers)
[19693.715130] BTRFS info (device dm-11: state E): forced readonly
[19693.715134] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19693.715459] lo_write_bvec: 11 callbacks suppressed
[19693.715460] loop: Write error at byte offset 829603840, length 4096.
[19693.715462] blk_print_req_error: 34 callbacks suppressed
[19693.715465] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[19693.715494] I/O error, dev loop0, sector 1620320 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[19693.715499] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[19693.716259] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[19693.716266] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[19693.716268] BTRFS: error (device loop0) in write_all_supers:4286: errno=-5 IO failure (errors while submitting device barriers.)
[19693.717348] BTRFS info (device loop0: state E): forced readonly
[19693.717352] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3205: errno=-5 IO failure
[19693.717924] loop: Write error at byte offset 844918784, length 4096.
[19693.717949] loop: Write error at byte offset 844980224, length 4096.
[19693.717959] loop: Write error at byte offset 711282688, length 4096.
[19693.717964] I/O error, dev loop0, sector 1650232 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[19693.717968] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[19693.718001] I/O error, dev loop0, sector 1650352 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[19693.718004] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[19693.718013] I/O error, dev loop0, sector 1389224 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[19693.718016] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[19693.718254] loop: Write error at byte offset 844996608, length 4096.
[19693.718264] I/O error, dev loop0, sector 1650384 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[19693.718268] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[19693.718719] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[19693.733737] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[19696.500040] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[19696.500050] BTRFS info (device dm-11): disk space caching is enabled
[19696.504174] BTRFS info (device dm-11): auto enabling async discard
[19696.504180] BTRFS info (device dm-11): start tree-log replay
[19696.508434] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[19696.576199] loop0: detected capacity change from 0 to 6629376
[19696.607450] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[19696.607458] BTRFS info (device loop0): disk space caching is enabled
[19696.616414] BTRFS info (device loop0): enabling ssd optimizations
[19696.616420] BTRFS info (device loop0): auto enabling async discard