[36330.885737] run fstests generic/648 at 2022-01-25 06:57:15
[36331.267379] BTRFS: device fsid ac6d2170-ae10-4d0c-9aca-5e1612fb39ca devid 1 transid 6 /dev/dm-9 scanned by mkfs.btrfs (461798)
[36331.307105] BTRFS info (device dm-9): flagging fs with big metadata feature
[36331.307330] BTRFS info (device dm-9): turning on sync discard
[36331.307509] BTRFS info (device dm-9): enabling free space tree
[36331.307685] BTRFS info (device dm-9): using free space tree
[36331.307855] BTRFS info (device dm-9): has skinny extents
[36331.311655] BTRFS info (device dm-9): creating free space tree
[36331.311920] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[36331.312211] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[36331.315758] BTRFS info (device dm-9): cleaning free space cache v1
[36331.318805] BTRFS info (device dm-9): checking UUID tree
[36331.470504] BTRFS: device fsid 29294d20-5e54-4271-8c82-dcd58c8bb2ec devid 1 transid 6 /dev/dm-9 scanned by mkfs.btrfs (461874)
[36331.591863] BTRFS info (device dm-11): flagging fs with big metadata feature
[36331.592108] BTRFS info (device dm-11): turning on sync discard
[36331.592283] BTRFS info (device dm-11): enabling free space tree
[36331.592459] BTRFS info (device dm-11): using free space tree
[36331.592628] BTRFS info (device dm-11): has skinny extents
[36331.594728] BTRFS info (device dm-11): creating free space tree
[36331.594993] BTRFS info (device dm-11): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[36331.595288] BTRFS info (device dm-11): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[36331.600244] BTRFS info (device dm-11): cleaning free space cache v1
[36331.603491] BTRFS info (device dm-11): checking UUID tree
[36331.692923] loop0: detected capacity change from 0 to 6629376
[36331.700362] BTRFS: device fsid 33da2052-a56c-4aba-8f45-ab4bb23414de devid 1 transid 6 /dev/loop0 scanned by systemd-udevd (460121)
[36331.700981] BTRFS info (device loop0): flagging fs with big metadata feature
[36331.701213] BTRFS info (device loop0): disk space caching is enabled
[36331.701401] BTRFS info (device loop0): has skinny extents
[36331.703446] BTRFS info (device loop0): enabling ssd optimizations
[36331.704353] BTRFS info (device loop0): checking UUID tree
[36333.718057] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[36333.718468] btrfs_dev_stat_print_on_error: 6 callbacks suppressed
[36333.718470] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36333.719321] BTRFS error (device dm-11): error writing primary super block to device 1
[36333.719648] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36333.720042] BTRFS info (device dm-11): forced readonly
[36333.720271] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[36333.720609] lo_write_bvec: 8 callbacks suppressed
[36333.720611] loop: Write error at byte offset 637792256, length 4096.
[36333.721081] loop: Write error at byte offset 637276160, length 4096.
[36333.721347] blk_print_req_error: 69 callbacks suppressed
[36333.721349] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[36333.721921] I/O error, dev loop0, sector 1245688 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[36333.722284] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36333.722662] I/O error, dev loop0, sector 1244680 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[36333.723019] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[36333.723555] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36333.724703] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[36333.725510] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36333.725898] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36333.726329] BTRFS info (device loop0): forced readonly
[36333.726549] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36333.726934] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36333.727474] loop: Write error at byte offset 637792256, length 4096.
[36333.727734] loop: Write error at byte offset 15835136, length 4096.
[36333.727971] loop: Write error at byte offset 637829120, length 4096.
[36333.728226] loop: Write error at byte offset 637882368, length 4096.
[36333.728516] loop: Write error at byte offset 638054400, length 4096.
[36333.728798] loop: Write error at byte offset 592138240, length 4096.
[36333.729101] loop: Write error at byte offset 638169088, length 4096.
[36333.729356] loop: Write error at byte offset 580280320, length 4096.
[36333.729526] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36333.729606] I/O error, dev loop0, sector 1245688 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[36333.729933] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36333.737981] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[36333.738368] I/O error, dev loop0, sector 30928 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36333.738706] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[36333.739078] I/O error, dev loop0, sector 1245760 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36333.739418] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[36333.739777] I/O error, dev loop0, sector 1245864 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[36333.740130] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[36333.740506] I/O error, dev loop0, sector 1246200 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[36333.740845] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[36333.741235] I/O error, dev loop0, sector 1156520 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36333.741575] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[36333.741915] I/O error, dev loop0, sector 1246424 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[36334.899367] BTRFS info (device dm-11): flagging fs with big metadata feature
[36334.899616] BTRFS info (device dm-11): turning on sync discard
[36334.899821] BTRFS info (device dm-11): using free space tree
[36334.900022] BTRFS info (device dm-11): has skinny extents
[36334.911112] loop0: detected capacity change from 0 to 6629376
[36334.932676] BTRFS info (device loop0): flagging fs with big metadata feature
[36334.932902] BTRFS info (device loop0): disk space caching is enabled
[36334.933104] BTRFS info (device loop0): has skinny extents
[36334.936237] BTRFS info (device loop0): enabling ssd optimizations
[36334.943544] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[36335.983453] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[36335.983757] BTRFS error (device dm-11): error writing primary super block to device 1
[36335.984014] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36335.984321] BTRFS info (device dm-11): forced readonly
[36335.984492] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[36335.985507] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36335.985800] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36335.986146] BTRFS info (device loop0): forced readonly
[36335.986315] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36335.986555] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36335.987275] btrfs_lookup_bio_sums: 15 callbacks suppressed
[36335.987277] BTRFS warning (device loop0): csum hole found for disk bytenr range [388272128, 388276224)
[36335.987730] BTRFS warning (device loop0): csum hole found for disk bytenr range [388276224, 388280320)
[36335.988066] BTRFS warning (device loop0): csum failed root 5 ino 359 off 253952 csum 0xc9fafefd expected csum 0x00000000 mirror 1
[36335.988384] BTRFS warning (device loop0): csum failed root 5 ino 359 off 258048 csum 0xdbdf02c3 expected csum 0x00000000 mirror 1
[36335.991763] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36338.107539] BTRFS info (device dm-11): flagging fs with big metadata feature
[36338.107789] BTRFS info (device dm-11): turning on sync discard
[36338.108006] BTRFS info (device dm-11): using free space tree
[36338.108229] BTRFS info (device dm-11): has skinny extents
[36338.110498] BTRFS info (device dm-11): start tree-log replay
[36338.134357] loop0: detected capacity change from 0 to 6629376
[36338.162868] BTRFS info (device loop0): flagging fs with big metadata feature
[36338.163752] BTRFS info (device loop0): disk space caching is enabled
[36338.163940] BTRFS info (device loop0): has skinny extents
[36338.171006] BTRFS info (device loop0): enabling ssd optimizations
[36338.195168] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[36338.195485] BTRFS error (device dm-11): error writing primary super block to device 1
[36338.195733] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36338.196056] BTRFS info (device dm-11): forced readonly
[36338.196222] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[36338.196537] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36338.196834] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36338.197169] BTRFS info (device loop0): forced readonly
[36338.197338] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[36338.200496] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36340.264843] BTRFS info (device dm-11): flagging fs with big metadata feature
[36340.265117] BTRFS info (device dm-11): turning on sync discard
[36340.265328] BTRFS info (device dm-11): using free space tree
[36340.265525] BTRFS info (device dm-11): has skinny extents
[36340.276421] loop0: detected capacity change from 0 to 6629376
[36340.311122] BTRFS info (device loop0): flagging fs with big metadata feature
[36340.311347] BTRFS info (device loop0): disk space caching is enabled
[36340.311536] BTRFS info (device loop0): has skinny extents
[36340.319907] BTRFS info (device loop0): enabling ssd optimizations
[36340.336781] btrfs_dev_stat_print_on_error: 24 callbacks suppressed
[36340.336785] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[36340.337306] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[36340.337603] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[36340.337895] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[36340.338196] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[36340.338492] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[36340.338776] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[36340.339087] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[36340.339623] blk_print_req_error: 9 callbacks suppressed
[36340.339625] I/O error, dev loop0, sector 91488 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36340.340095] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[36340.340137] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[36340.344042] I/O error, dev loop0, sector 615776 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36340.344460] BTRFS warning (device dm-11): csum hole found for disk bytenr range [419401728, 419405824)
[36340.344847] I/O error, dev loop0, sector 91488 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36340.345333] I/O error, dev loop0, sector 615776 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36340.345794] lo_write_bvec: 2 callbacks suppressed
[36340.345796] loop: Write error at byte offset 38797312, length 4096.
[36340.346169] I/O error, dev loop0, sector 75776 op 0x1:(WRITE) flags 0x1800 phys_seg 24 prio class 0
[36340.346176] loop: Write error at byte offset 307232768, length 4096.
[36340.346634] I/O error, dev loop0, sector 600064 op 0x1:(WRITE) flags 0x1800 phys_seg 24 prio class 0
[36340.346700] loop: Write error at byte offset 307347456, length 4096.
[36340.347109] I/O error, dev loop0, sector 600288 op 0x1:(WRITE) flags 0x1800 phys_seg 16 prio class 0
[36340.347489] I/O error, dev loop0, sector 103168 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36340.347880] BTRFS: error (device loop0) in btrfs_start_dirty_block_groups:3015: errno=-5 IO failure
[36340.348172] BTRFS info (device loop0): forced readonly
[36340.348489] I/O error, dev loop0, sector 627456 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36340.350187] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36340.805773] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36340.807529] BTRFS info (device dm-11): forced readonly
[36342.392024] BTRFS info (device dm-11): flagging fs with big metadata feature
[36342.392284] BTRFS info (device dm-11): turning on sync discard
[36342.392497] BTRFS info (device dm-11): using free space tree
[36342.392702] BTRFS info (device dm-11): has skinny extents
[36342.408065] loop0: detected capacity change from 0 to 6629376
[36342.438335] BTRFS info (device loop0): flagging fs with big metadata feature
[36342.438555] BTRFS info (device loop0): disk space caching is enabled
[36342.438737] BTRFS info (device loop0): has skinny extents
[36342.441368] BTRFS info (device loop0): enabling ssd optimizations
[36342.456724] I/O error, dev loop0, sector 91488 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36342.462334] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36342.467881] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[36342.468188] BTRFS info (device loop0): forced readonly
[36342.469345] BTRFS warning (device loop0): csum failed root 5 ino 420 off 499712 csum 0x8941f998 expected csum 0x4790d36f mirror 1
[36342.469798] BTRFS warning (device loop0): csum failed root 5 ino 420 off 503808 csum 0x8941f998 expected csum 0x427149fd mirror 1
[36342.470145] BTRFS warning (device loop0): csum failed root 5 ino 420 off 507904 csum 0x8941f998 expected csum 0x427149fd mirror 1
[36342.470457] BTRFS warning (device loop0): csum failed root 5 ino 420 off 512000 csum 0x8941f998 expected csum 0x427149fd mirror 1
[36342.474431] BTRFS warning (device loop0): csum failed root 5 ino 420 off 516096 csum 0x8941f998 expected csum 0x427149fd mirror 1
[36342.476731] BTRFS warning (device loop0): csum failed root 5 ino 420 off 520192 csum 0x8941f998 expected csum 0x427149fd mirror 1
[36342.477165] BTRFS warning (device loop0): csum failed root 5 ino 420 off 524288 csum 0x8941f998 expected csum 0x427149fd mirror 1
[36342.477606] BTRFS warning (device loop0): csum failed root 5 ino 420 off 528384 csum 0x8941f998 expected csum 0xc5c1d077 mirror 1
[36342.809328] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36342.811036] BTRFS info (device dm-11): forced readonly
[36344.516866] BTRFS info (device dm-11): flagging fs with big metadata feature
[36344.517148] BTRFS info (device dm-11): turning on sync discard
[36344.517353] BTRFS info (device dm-11): using free space tree
[36344.517552] BTRFS info (device dm-11): has skinny extents
[36344.529683] loop0: detected capacity change from 0 to 6629376
[36344.567984] BTRFS info (device loop0): flagging fs with big metadata feature
[36344.568210] BTRFS info (device loop0): disk space caching is enabled
[36344.568396] BTRFS info (device loop0): has skinny extents
[36344.572596] BTRFS info (device loop0): enabling ssd optimizations
[36345.600525] btrfs_dev_stat_print_on_error: 61 callbacks suppressed
[36345.600528] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36345.601149] blk_print_req_error: 9 callbacks suppressed
[36345.601151] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[36345.601647] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[36345.601948] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36345.602305] BTRFS error (device loop0): error writing primary super block to device 1
[36345.602590] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36345.602938] BTRFS info (device loop0): forced readonly
[36345.603145] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36345.603418] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36345.603844] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[36345.604973] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[36345.605316] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[36345.605759] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[36345.606961] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[36345.607369] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[36345.607702] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[36345.607738] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36345.608083] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[36345.609203] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36345.609684] BTRFS info (device dm-11): forced readonly
[36345.609907] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36345.610229] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[36345.610506] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[36347.712715] BTRFS info (device dm-11): flagging fs with big metadata feature
[36347.712989] BTRFS info (device dm-11): turning on sync discard
[36347.713193] BTRFS info (device dm-11): using free space tree
[36347.713390] BTRFS info (device dm-11): has skinny extents
[36347.715632] BTRFS info (device dm-11): start tree-log replay
[36347.790800] loop0: detected capacity change from 0 to 6629376
[36347.837972] BTRFS info (device loop0): flagging fs with big metadata feature
[36347.838200] BTRFS info (device loop0): disk space caching is enabled
[36347.838389] BTRFS info (device loop0): has skinny extents
[36347.853345] BTRFS info (device loop0): enabling ssd optimizations
[36347.892510] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[36347.893338] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36347.894060] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36347.894806] BTRFS info (device loop0): forced readonly
[36347.895180] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[36347.896244] I/O error, dev loop0, sector 1343192 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[36347.896794] BTRFS warning (device loop0): direct IO failed ino 495 rw 0,0 sector 0x147ed8 len 0 err no 10
[36347.898968] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36347.924863] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[36347.925159] BTRFS info (device dm-11): forced readonly
[36347.925327] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[36347.925563] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[36349.921759] BTRFS info (device dm-11): flagging fs with big metadata feature
[36349.922033] BTRFS info (device dm-11): turning on sync discard
[36349.922239] BTRFS info (device dm-11): using free space tree
[36349.922437] BTRFS info (device dm-11): has skinny extents
[36349.933868] loop0: detected capacity change from 0 to 6629376
[36349.965082] BTRFS info (device loop0): flagging fs with big metadata feature
[36349.965299] BTRFS info (device loop0): disk space caching is enabled
[36349.965483] BTRFS info (device loop0): has skinny extents
[36349.973308] BTRFS info (device loop0): enabling ssd optimizations
[36351.998835] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[36351.999201] btrfs_dev_stat_print_on_error: 18 callbacks suppressed
[36351.999203] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36351.999756] BTRFS error (device dm-11): error writing primary super block to device 1
[36352.000751] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36352.001124] BTRFS info (device dm-11): forced readonly
[36352.001314] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[36352.001608] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[36352.001934] loop: Write error at byte offset 749449216, length 4096.
[36352.002153] loop: Write error at byte offset 760274944, length 4096.
[36352.002156] I/O error, dev loop0, sector 1463768 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36352.002384] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[36352.002685] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[36352.002999] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36352.003331] I/O error, dev loop0, sector 1484912 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[36352.003646] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36352.003967] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[36352.004316] BTRFS info (device loop0): forced readonly
[36352.004808] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36352.005099] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36352.006760] loop: Write error at byte offset 760340480, length 4096.
[36352.007113] loop: Write error at byte offset 601829376, length 4096.
[36352.007332] loop: Write error at byte offset 760393728, length 4096.
[36352.007335] I/O error, dev loop0, sector 1175448 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[36352.007545] loop: Write error at byte offset 760434688, length 4096.
[36352.007856] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[36352.008085] I/O error, dev loop0, sector 1485040 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[36352.008408] I/O error, dev loop0, sector 1485144 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36352.008766] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[36352.009089] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[36352.009102] I/O error, dev loop0, sector 1485224 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[36352.009784] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36352.010029] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[36352.010716] loop: Write error at byte offset 760274944, length 4096.
[36352.010743] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36352.010971] I/O error, dev loop0, sector 1484912 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[36352.010974] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[36352.012126] loop: Write error at byte offset 749449216, length 4096.
[36352.012349] loop: Write error at byte offset 759582720, length 4096.
[36352.012596] I/O error, dev loop0, sector 1463768 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36352.012930] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[36352.013249] I/O error, dev loop0, sector 1483560 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[36353.163842] BTRFS info (device dm-11): flagging fs with big metadata feature
[36353.164123] BTRFS info (device dm-11): turning on sync discard
[36353.164334] BTRFS info (device dm-11): using free space tree
[36353.164536] BTRFS info (device dm-11): has skinny extents
[36353.175644] loop0: detected capacity change from 0 to 6629376
[36353.197470] BTRFS info (device loop0): flagging fs with big metadata feature
[36353.197791] BTRFS info (device loop0): disk space caching is enabled
[36353.198002] BTRFS info (device loop0): has skinny extents
[36353.258026] BTRFS info (device loop0): enabling ssd optimizations
[36353.278605] loop: Write error at byte offset 38797312, length 4096.
[36353.278627] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[36353.279126] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36353.279736] BTRFS: error (device loop0) in btrfs_start_dirty_block_groups:3015: errno=-5 IO failure
[36353.280042] BTRFS info (device loop0): forced readonly
[36353.280365] BTRFS: error (device loop0) in btrfs_create_pending_block_groups:2407: errno=-5 IO failure
[36353.283170] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36353.303959] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36353.304317] BTRFS info (device dm-11): forced readonly
[36355.331307] BTRFS info (device dm-11): flagging fs with big metadata feature
[36355.331556] BTRFS info (device dm-11): turning on sync discard
[36355.331760] BTRFS info (device dm-11): using free space tree
[36355.331986] BTRFS info (device dm-11): has skinny extents
[36355.342824] loop0: detected capacity change from 0 to 6629376
[36355.352813] BTRFS info (device loop0): flagging fs with big metadata feature
[36355.353052] BTRFS info (device loop0): disk space caching is enabled
[36355.353240] BTRFS info (device loop0): has skinny extents
[36355.359899] BTRFS info (device loop0): enabling ssd optimizations
[36355.429432] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[36355.429722] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36355.440313] BTRFS: error (device loop0) in btrfs_orphan_add:3452: errno=-5 IO failure
[36355.440503] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36355.440583] BTRFS info (device loop0): forced readonly
[36355.441269] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[36355.441540] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[36355.441803] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36355.442063] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36355.442666] BTRFS warning (device loop0): csum hole found for disk bytenr range [651902976, 651907072)
[36355.445878] BTRFS warning (device loop0): csum hole found for disk bytenr range [651907072, 651911168)
[36355.446326] BTRFS warning (device loop0): csum hole found for disk bytenr range [651911168, 651915264)
[36355.446622] BTRFS warning (device loop0): csum hole found for disk bytenr range [651915264, 651919360)
[36355.446947] BTRFS warning (device loop0): csum hole found for disk bytenr range [651919360, 651923456)
[36355.447225] BTRFS warning (device loop0): csum hole found for disk bytenr range [651923456, 651927552)
[36355.447507] BTRFS warning (device loop0): csum hole found for disk bytenr range [651927552, 651931648)
[36355.447779] BTRFS warning (device loop0): csum hole found for disk bytenr range [651931648, 651935744)
[36355.448078] BTRFS warning (device loop0): csum hole found for disk bytenr range [651935744, 651939840)
[36355.448356] BTRFS warning (device loop0): csum hole found for disk bytenr range [651939840, 651943936)
[36355.448694] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1bada0 len 0 err no 10
[36355.448999] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1bada8 len 0 err no 10
[36355.449277] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1badb0 len 0 err no 10
[36355.449560] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1badb8 len 0 err no 10
[36355.450635] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1badc0 len 0 err no 10
[36355.450974] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1badc8 len 0 err no 10
[36355.451252] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1badd0 len 0 err no 10
[36355.451535] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1badd8 len 0 err no 10
[36355.451808] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1bade0 len 0 err no 10
[36355.452102] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1bade8 len 0 err no 10
[36355.452383] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1badf0 len 0 err no 10
[36355.452662] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1badf8 len 0 err no 10
[36355.452957] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1bae00 len 0 err no 10
[36355.453237] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1bae08 len 0 err no 10
[36355.453520] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1bae10 len 0 err no 10
[36355.453797] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1bae18 len 0 err no 10
[36355.454088] BTRFS warning (device loop0): direct IO failed ino 641 rw 0,0 sector 0x1bae20 len 0 err no 10
[36355.467735] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36355.468065] BTRFS info (device dm-11): forced readonly
[36357.502256] BTRFS info (device dm-11): flagging fs with big metadata feature
[36357.502513] BTRFS info (device dm-11): turning on sync discard
[36357.502713] BTRFS info (device dm-11): using free space tree
[36357.502933] BTRFS info (device dm-11): has skinny extents
[36357.513687] loop0: detected capacity change from 0 to 6629376
[36357.526905] BTRFS info (device loop0): flagging fs with big metadata feature
[36357.527124] BTRFS info (device loop0): disk space caching is enabled
[36357.527310] BTRFS info (device loop0): has skinny extents
[36357.585238] BTRFS info (device loop0): enabling ssd optimizations
[36357.597328] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[36357.597612] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36357.616288] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[36357.616581] btrfs_dev_stat_print_on_error: 70 callbacks suppressed
[36357.616583] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36357.617128] BTRFS error (device dm-11): error writing primary super block to device 1
[36357.617383] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36357.617678] BTRFS info (device dm-11): forced readonly
[36357.617866] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[36357.618120] lo_write_bvec: 14 callbacks suppressed
[36357.618122] loop: Write error at byte offset 38797312, length 4096.
[36357.618468] loop: Write error at byte offset 307232768, length 4096.
[36357.618472] blk_print_req_error: 31 callbacks suppressed
[36357.618474] I/O error, dev loop0, sector 75776 op 0x1:(WRITE) flags 0x1800 phys_seg 16 prio class 0
[36357.618652] loop: Write error at byte offset 38879232, length 4096.
[36357.618831] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36357.619100] loop: Write error at byte offset 307314688, length 4096.
[36357.619287] I/O error, dev loop0, sector 600064 op 0x1:(WRITE) flags 0x1800 phys_seg 16 prio class 0
[36357.619555] loop: Write error at byte offset 38912000, length 4096.
[36357.619737] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[36357.620012] loop: Write error at byte offset 307347456, length 4096.
[36357.620207] I/O error, dev loop0, sector 75936 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[36357.620457] loop: Write error at byte offset 38961152, length 4096.
[36357.620643] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[36357.620921] loop: Write error at byte offset 307396608, length 4096.
[36357.621179] I/O error, dev loop0, sector 600224 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[36357.621424] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[36357.621556] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[36357.621857] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[36357.622104] I/O error, dev loop0, sector 76000 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[36357.622360] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36357.622623] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[36357.622901] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36357.623183] I/O error, dev loop0, sector 600288 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[36357.623450] BTRFS info (device loop0): forced readonly
[36357.623753] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[36357.624029] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[36357.624198] I/O error, dev loop0, sector 76096 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[36357.624981] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[36357.626688] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36357.631040] I/O error, dev loop0, sector 600384 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[36357.631069] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[36357.631833] I/O error, dev loop0, sector 129344 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36359.679990] BTRFS info (device dm-11): flagging fs with big metadata feature
[36359.680241] BTRFS info (device dm-11): turning on sync discard
[36359.680441] BTRFS info (device dm-11): using free space tree
[36359.680640] BTRFS info (device dm-11): has skinny extents
[36359.692487] loop0: detected capacity change from 0 to 6629376
[36359.713695] BTRFS info (device loop0): flagging fs with big metadata feature
[36359.713951] BTRFS info (device loop0): disk space caching is enabled
[36359.714135] BTRFS info (device loop0): has skinny extents
[36359.764694] BTRFS info (device loop0): enabling ssd optimizations
[36359.776593] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[36359.776891] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36359.797096] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36359.797424] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36359.797741] BTRFS info (device loop0): forced readonly
[36359.797939] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36359.798182] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36359.798472] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[36359.800145] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x136668 len 0 err no 10
[36359.800516] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36359.800569] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x136670 len 0 err no 10
[36359.801629] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x136678 len 0 err no 10
[36359.802002] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x136680 len 0 err no 10
[36359.802014] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x136688 len 0 err no 10
[36359.802298] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x136690 len 0 err no 10
[36359.802568] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x136698 len 0 err no 10
[36359.802851] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x1366a0 len 0 err no 10
[36359.803202] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x1366a8 len 0 err no 10
[36359.803408] BTRFS warning (device loop0): direct IO failed ino 638 rw 0,0 sector 0x1366b0 len 0 err no 10
[36359.828087] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36359.828370] BTRFS info (device dm-11): forced readonly
[36361.854412] BTRFS info (device dm-11): flagging fs with big metadata feature
[36361.854664] BTRFS info (device dm-11): turning on sync discard
[36361.854928] BTRFS info (device dm-11): using free space tree
[36361.855132] BTRFS info (device dm-11): has skinny extents
[36361.865784] loop0: detected capacity change from 0 to 6629376
[36361.929881] BTRFS info (device loop0): flagging fs with big metadata feature
[36361.930104] BTRFS info (device loop0): disk space caching is enabled
[36361.930287] BTRFS info (device loop0): has skinny extents
[36361.939495] BTRFS info (device loop0): enabling ssd optimizations
[36361.959656] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[36361.959968] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36361.965214] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36361.967059] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36361.967358] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36361.967665] BTRFS info (device loop0): forced readonly
[36361.967857] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36361.968105] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36361.994679] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36361.995001] BTRFS info (device dm-11): forced readonly
[36364.027343] BTRFS info (device dm-11): flagging fs with big metadata feature
[36364.027596] BTRFS info (device dm-11): turning on sync discard
[36364.027829] BTRFS info (device dm-11): using free space tree
[36364.028034] BTRFS info (device dm-11): has skinny extents
[36364.040083] loop0: detected capacity change from 0 to 6629376
[36364.049620] BTRFS info (device loop0): flagging fs with big metadata feature
[36364.049860] BTRFS info (device loop0): disk space caching is enabled
[36364.050046] BTRFS info (device loop0): has skinny extents
[36364.110805] BTRFS info (device loop0): enabling ssd optimizations
[36364.132112] btrfs_dev_stat_print_on_error: 88 callbacks suppressed
[36364.132115] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[36364.132614] blk_print_req_error: 26 callbacks suppressed
[36364.132615] I/O error, dev loop0, sector 92352 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.133070] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[36364.133379] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[36364.133695] I/O error, dev loop0, sector 82688 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.133753] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[36364.133996] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[36364.134290] I/O error, dev loop0, sector 616640 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.134836] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[36364.135236] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[36364.135535] I/O error, dev loop0, sector 606976 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.135820] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[36364.136460] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[36364.136772] I/O error, dev loop0, sector 82688 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.137055] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[36364.137482] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[36364.137698] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36364.137749] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36364.138362] I/O error, dev loop0, sector 606976 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.138680] I/O error, dev loop0, sector 82688 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.139013] I/O error, dev loop0, sector 606976 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.139390] I/O error, dev loop0, sector 125152 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.139704] I/O error, dev loop0, sector 649440 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36364.144819] loop: Write error at byte offset 30457856, length 4096.
[36364.145032] loop: Write error at byte offset 38797312, length 4096.
[36364.145228] loop: Write error at byte offset 307232768, length 4096.
[36364.145479] loop: Write error at byte offset 38879232, length 4096.
[36364.145684] loop: Write error at byte offset 307314688, length 4096.
[36364.146012] loop: Write error at byte offset 307347456, length 4096.
[36364.146508] BTRFS: error (device loop0) in btrfs_start_dirty_block_groups:3015: errno=-5 IO failure
[36364.146803] BTRFS info (device loop0): forced readonly
[36364.170327] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36364.170604] BTRFS info (device dm-11): forced readonly
[36366.226252] BTRFS info (device dm-11): flagging fs with big metadata feature
[36366.226486] BTRFS info (device dm-11): turning on sync discard
[36366.226676] BTRFS info (device dm-11): using free space tree
[36366.226882] BTRFS info (device dm-11): has skinny extents
[36366.239261] loop0: detected capacity change from 0 to 6629376
[36366.303850] BTRFS info (device loop0): flagging fs with big metadata feature
[36366.304075] BTRFS info (device loop0): disk space caching is enabled
[36366.304259] BTRFS info (device loop0): has skinny extents
[36366.309822] BTRFS info (device loop0): enabling ssd optimizations
[36366.323910] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[36366.324196] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36366.334635] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36366.334969] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36366.335277] BTRFS info (device loop0): forced readonly
[36366.335442] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36366.335544] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[36366.335680] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36366.336038] BTRFS warning (device loop0): csum failed root 5 ino 635 off 135168 csum 0x8941f998 expected csum 0x79e65c6c mirror 1
[36366.337869] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36366.343314] BTRFS warning (device loop0): csum failed root 5 ino 635 off 380928 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[36366.343643] BTRFS warning (device loop0): csum failed root 5 ino 635 off 385024 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[36366.343989] BTRFS warning (device loop0): csum failed root 5 ino 635 off 389120 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[36366.344303] BTRFS warning (device loop0): csum failed root 5 ino 635 off 393216 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[36366.344633] BTRFS warning (device loop0): csum failed root 5 ino 635 off 397312 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[36366.344968] BTRFS warning (device loop0): csum failed root 5 ino 635 off 401408 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[36366.345280] BTRFS warning (device loop0): csum failed root 5 ino 635 off 405504 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[36366.345591] BTRFS warning (device loop0): csum failed root 5 ino 635 off 409600 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[36366.345928] BTRFS warning (device loop0): csum failed root 5 ino 635 off 413696 csum 0x8941f998 expected csum 0xf4bce323 mirror 1
[36366.375243] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3015: errno=-5 IO failure
[36366.375243] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36366.375248] BTRFS info (device dm-11): forced readonly
[36368.387267] BTRFS info (device dm-11): flagging fs with big metadata feature
[36368.387529] BTRFS info (device dm-11): turning on sync discard
[36368.387743] BTRFS info (device dm-11): using free space tree
[36368.387979] BTRFS info (device dm-11): has skinny extents
[36368.402964] loop0: detected capacity change from 0 to 6629376
[36368.421977] BTRFS info (device loop0): flagging fs with big metadata feature
[36368.422197] BTRFS info (device loop0): disk space caching is enabled
[36368.422381] BTRFS info (device loop0): has skinny extents
[36368.482132] BTRFS info (device loop0): enabling ssd optimizations
[36368.496220] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[36368.496530] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36370.522982] btrfs_dev_stat_print_on_error: 119 callbacks suppressed
[36370.522988] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36370.524017] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[36370.524653] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[36370.526237] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[36370.526760] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[36370.527234] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[36370.527719] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[36370.528331] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[36370.528862] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[36370.529427] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[36370.529884] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36370.530287] blk_print_req_error: 23 callbacks suppressed
[36370.530290] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[36370.530909] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[36370.531335] BTRFS error (device loop0): error writing primary super block to device 1
[36370.531684] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36370.532132] BTRFS info (device loop0): forced readonly
[36370.532365] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[36370.537390] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36370.539505] BTRFS: error (device dm-11) in btrfs_commit_transaction:2349: errno=-5 IO failure (Error while writing out transaction)
[36370.539906] BTRFS info (device dm-11): forced readonly
[36370.540088] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[36370.540355] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[36370.541584] I/O error, dev loop0, sector 1408800 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[36370.541920] BTRFS warning (device loop0): direct IO failed ino 258 rw 0,0 sector 0x157f20 len 0 err no 10
[36370.606234] ------------[ cut here ]------------
[36370.606428] WARNING: CPU: 0 PID: 463212 at fs/btrfs/block-group.c:127 btrfs_put_block_group+0x77/0xb0
[36370.606742] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core i2c_i801 i2c_smbus joydev snd_pcm virtio_balloon snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[36370.608288] CPU: 0 PID: 463212 Comm: umount Tainted: G        W         5.16.0-rc8+ #548
[36370.608558] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[36370.608860] RIP: 0010:btrfs_put_block_group+0x77/0xb0
[36370.609039] Code: 21 48 8b bd 68 01 00 00 e8 26 8a d8 ff 48 8b bd d0 03 00 00 e8 1a 8a d8 ff 48 89 ef 5d e9 11 8a d8 ff 0f 0b eb db 0f 0b eb b1 <0f> 0b eb b4 0f 0b 48 8b 45 00 48 89 ee 48 8d b8 f8 15 00 00 e8 70
[36370.609545] RSP: 0018:ffff9e170448bdc0 EFLAGS: 00010286
[36370.609754] RAX: 0000000000000001 RBX: ffff92b342a80000 RCX: ffff92b3729451b0
[36370.609961] RDX: 0000000000000001 RSI: ffffffffbb669977 RDI: ffff92b372945000
[36370.610165] RBP: ffff92b372945000 R08: 0000000000000000 R09: 0000000000000000
[36370.610368] R10: ffff92b26d37da00 R11: ffff92b3bbc20d88 R12: ffff92b342a80130
[36370.610573] R13: ffff92b342a80178 R14: ffff92b372945170 R15: dead000000000100
[36370.610792] FS:  00007f5c7761ac40(0000) GS:ffff92b3bbc00000(0000) knlGS:0000000000000000
[36370.611053] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[36370.611236] CR2: 00007f0ffabfc130 CR3: 0000000102d0c005 CR4: 0000000000370ef0
[36370.611446] Call Trace:
[36370.611576]  
[36370.611719]  btrfs_free_block_groups+0x255/0x3c0
[36370.611897]  close_ctree+0x4a6/0x4ed
[36370.612042]  ? trace_hardirqs_on+0x1b/0xe0
[36370.612195]  ? pool_mayday_timeout+0x170/0x170
[36370.612355]  ? call_rcu+0x1e9/0x5b0
[36370.612498]  generic_shutdown_super+0x71/0x120
[36370.612654]  kill_anon_super+0x14/0x30
[36370.612829]  btrfs_kill_super+0x12/0x20
[36370.612978]  deactivate_locked_super+0x33/0xa0
[36370.613130]  cleanup_mnt+0x131/0x190
[36370.613269]  task_work_run+0x59/0xa0
[36370.613411]  exit_to_user_mode_prepare+0x28f/0x2a0
[36370.613573]  syscall_exit_to_user_mode+0x16/0x50
[36370.613746]  do_syscall_64+0x48/0x90
[36370.613887]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[36370.614052] RIP: 0033:0x7f5c77849beb
[36370.614198] Code: 22 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 59 22 0c 00 f7 d8
[36370.614655] RSP: 002b:00007ffea3c106f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[36370.614913] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5c77849beb
[36370.615106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055a7d12b4b90
[36370.615301] RBP: 000055a7d12b4960 R08: 0000000000000000 R09: 00007ffea3c0f470
[36370.615492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[36370.615687] R13: 000055a7d12b4b90 R14: 000055a7d12b4a70 R15: 000055a7d12b4960
[36370.615898]  
[36370.616016] irq event stamp: 0
[36370.616148] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[36370.616327] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[36370.616576] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[36370.616850] softirqs last disabled at (0): [<0000000000000000>] 0x0
[36370.617033] ---[ end trace a18fad0e6bc84af3 ]---
[36370.617223] ------------[ cut here ]------------
[36370.617393] WARNING: CPU: 1 PID: 463212 at fs/btrfs/block-group.c:3989 btrfs_free_block_groups+0x330/0x3c0
[36370.617681] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core i2c_i801 i2c_smbus joydev snd_pcm virtio_balloon snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[36370.619141] CPU: 1 PID: 463212 Comm: umount Tainted: G        W         5.16.0-rc8+ #548
[36370.619408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[36370.619670] RIP: 0010:btrfs_free_block_groups+0x330/0x3c0
[36370.619857] Code: 00 00 00 ad de 49 be 22 01 00 00 00 00 ad de e8 86 7b 7b 00 48 89 df e8 ae 89 ff ff 48 8b 83 28 11 00 00 49 39 c5 75 51 eb 7d <0f> 0b 31 c9 31 d2 4c 89 e6 48 89 df e8 6f 7a ff ff 48 83 7d 40 00
[36370.620321] RSP: 0018:ffff9e170448bdd0 EFLAGS: 00010286
[36370.620490] RAX: ffff92b3729478a8 RBX: ffff92b342a80000 RCX: 0000000080100009
[36370.620691] RDX: 000000008010000a RSI: ffffd33e04ca5100 RDI: ffffffffbc88fa71
[36370.620902] RBP: ffff92b3729478a8 R08: ffff92b372944400 R09: 0000000080100009
[36370.621103] R10: ffff92b372944400 R11: ffff92b24fbfcb68 R12: ffff92b372947800
[36370.621302] R13: ffff92b342a81128 R14: dead000000000122 R15: dead000000000100
[36370.621504] FS:  00007f5c7761ac40(0000) GS:ffff92b3bbd00000(0000) knlGS:0000000000000000
[36370.627735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[36370.627912] CR2: 00007f0ffa9e7930 CR3: 0000000102d0c006 CR4: 0000000000370ee0
[36370.628114] Call Trace:
[36370.628234]  
[36370.628352]  close_ctree+0x4a6/0x4ed
[36370.628496]  ? trace_hardirqs_on+0x1b/0xe0
[36370.628643]  ? pool_mayday_timeout+0x170/0x170
[36370.628816]  ? call_rcu+0x1e9/0x5b0
[36370.628977]  generic_shutdown_super+0x71/0x120
[36370.629134]  kill_anon_super+0x14/0x30
[36370.629277]  btrfs_kill_super+0x12/0x20
[36370.629424]  deactivate_locked_super+0x33/0xa0
[36370.629582]  cleanup_mnt+0x131/0x190
[36370.629739]  task_work_run+0x59/0xa0
[36370.629882]  exit_to_user_mode_prepare+0x28f/0x2a0
[36370.630045]  syscall_exit_to_user_mode+0x16/0x50
[36370.630201]  do_syscall_64+0x48/0x90
[36370.630340]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[36370.630506] RIP: 0033:0x7f5c77849beb
[36370.630649] Code: 22 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 59 22 0c 00 f7 d8
[36370.631755] RSP: 002b:00007ffea3c106f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[36370.632000] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5c77849beb
[36370.632200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055a7d12b4b90
[36370.632397] RBP: 000055a7d12b4960 R08: 0000000000000000 R09: 00007ffea3c0f470
[36370.632595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[36370.632808] R13: 000055a7d12b4b90 R14: 000055a7d12b4a70 R15: 000055a7d12b4960
[36370.633010]  
[36370.633124] irq event stamp: 0
[36370.633255] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[36370.633442] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[36370.633695] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[36370.633967] softirqs last disabled at (0): [<0000000000000000>] 0x0
[36370.634151] ---[ end trace a18fad0e6bc84af4 ]---
[36370.634309] BTRFS info (device loop0): space_info 4 has 263782400 free, is not full
[36370.634553] BTRFS info (device loop0): space_info total=268435456, used=4603904, pinned=0, reserved=18446744073709535232, may_use=0, readonly=65536 zone_unusable=0
[36370.634961] BTRFS info (device loop0): global_block_rsv: size 0 reserved 0
[36370.635161] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0
[36370.635356] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0
[36370.635548] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0
[36370.635762] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0
[36371.747527] BTRFS info (device dm-11): flagging fs with big metadata feature
[36371.747769] BTRFS info (device dm-11): turning on sync discard
[36371.747947] BTRFS info (device dm-11): using free space tree
[36371.748121] BTRFS info (device dm-11): has skinny extents
[36371.750522] BTRFS info (device dm-11): start tree-log replay
[36371.780424] loop0: detected capacity change from 0 to 6629376
[36371.808815] BTRFS info (device loop0): flagging fs with big metadata feature
[36371.809045] BTRFS info (device loop0): disk space caching is enabled
[36371.809232] BTRFS info (device loop0): has skinny extents
[36371.866533] BTRFS info (device loop0): enabling ssd optimizations
[36372.915567] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[36372.915903] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36372.916195] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36372.916501] BTRFS info (device loop0): forced readonly
[36372.916667] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[36372.921735] BTRFS: error (device dm-11) in __btrfs_free_extent:3199: errno=-5 IO failure
[36372.921805] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36372.921998] BTRFS info (device dm-11): forced readonly
[36372.922259] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36372.922423] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36372.923162] loop: Write error at byte offset 856244224, length 4096.
[36372.923365] loop: Write error at byte offset 846716928, length 4096.
[36372.923369] I/O error, dev loop0, sector 1672280 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[36372.923563] loop: Write error at byte offset 856297472, length 4096.
[36372.923877] I/O error, dev loop0, sector 1653744 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[36372.924060] loop: Write error at byte offset 856395776, length 4096.
[36372.924062] loop: Write error at byte offset 808210432, length 4096.
[36372.924063] loop: Write error at byte offset 856403968, length 4096.
[36372.924063] loop: Write error at byte offset 856444928, length 4096.
[36372.924064] loop: Write error at byte offset 856506368, length 4096.
[36372.924347] I/O error, dev loop0, sector 1672456 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[36372.924551] loop: Write error at byte offset 846725120, length 4096.
[36372.924757] I/O error, dev loop0, sector 1672648 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36372.925789] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36372.926021] I/O error, dev loop0, sector 1578536 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36372.926273] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36372.926532] I/O error, dev loop0, sector 1672664 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[36372.926826] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[36372.927071] I/O error, dev loop0, sector 1672744 op 0x1:(WRITE) flags 0x0 phys_seg 15 prio class 0
[36372.927309] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[36372.929251] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36375.038989] BTRFS info (device dm-11): flagging fs with big metadata feature
[36375.039249] BTRFS info (device dm-11): turning on sync discard
[36375.039454] BTRFS info (device dm-11): using free space tree
[36375.039656] BTRFS info (device dm-11): has skinny extents
[36375.042836] BTRFS info (device dm-11): start tree-log replay
[36375.082816] loop0: detected capacity change from 0 to 6629376
[36375.097096] BTRFS info (device loop0): flagging fs with big metadata feature
[36375.097321] BTRFS info (device loop0): disk space caching is enabled
[36375.097507] BTRFS info (device loop0): has skinny extents
[36375.169756] BTRFS info (device loop0): enabling ssd optimizations
[36375.169970] BTRFS info (device loop0): start tree-log replay
[36376.248071] btrfs_dev_stat_print_on_error: 48 callbacks suppressed
[36376.248074] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36376.248586] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[36376.248932] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[36376.249239] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[36376.251723] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[36376.252278] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36376.256917] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[36376.257339] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[36376.257664] blk_print_req_error: 2 callbacks suppressed
[36376.257666] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[36376.258176] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[36376.258452] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36376.258766] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36376.259075] BTRFS info (device loop0): forced readonly
[36376.259242] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36376.259482] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36376.262718] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[36376.263020] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[36376.263897] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36376.264157] BTRFS info (device dm-11): forced readonly
[36376.264322] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36376.264862] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36376.265123] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36378.401532] BTRFS info (device dm-11): flagging fs with big metadata feature
[36378.401858] BTRFS info (device dm-11): turning on sync discard
[36378.402068] BTRFS info (device dm-11): using free space tree
[36378.402264] BTRFS info (device dm-11): has skinny extents
[36378.404864] BTRFS info (device dm-11): start tree-log replay
[36378.450935] loop0: detected capacity change from 0 to 6629376
[36378.463072] BTRFS info (device loop0): flagging fs with big metadata feature
[36378.463292] BTRFS info (device loop0): disk space caching is enabled
[36378.463479] BTRFS info (device loop0): has skinny extents
[36378.471755] BTRFS info (device loop0): enabling ssd optimizations
[36380.583054] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[36380.583399] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[36380.583594] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[36380.590514] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[36380.590883] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[36380.591242] BTRFS info (device loop0): forced readonly
[36380.591253] BTRFS error (device dm-11): error writing primary super block to device 1
[36380.591433] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36380.592513] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36380.592800] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36380.593134] BTRFS info (device dm-11): forced readonly
[36380.593611] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[36380.593901] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[36380.596192] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36381.792382] BTRFS info (device dm-11): flagging fs with big metadata feature
[36381.792642] BTRFS info (device dm-11): turning on sync discard
[36381.792839] BTRFS info (device dm-11): using free space tree
[36381.793025] BTRFS info (device dm-11): has skinny extents
[36381.795298] BTRFS info (device dm-11): start tree-log replay
[36381.840976] loop0: detected capacity change from 0 to 6629376
[36381.859064] BTRFS info (device loop0): flagging fs with big metadata feature
[36381.859323] BTRFS info (device loop0): disk space caching is enabled
[36381.859513] BTRFS info (device loop0): has skinny extents
[36381.981094] BTRFS info (device loop0): enabling ssd optimizations
[36382.008561] btrfs_dev_stat_print_on_error: 21 callbacks suppressed
[36382.008564] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[36382.009272] I/O error, dev loop0, sector 140800 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.009554] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[36382.010066] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[36382.010374] I/O error, dev loop0, sector 665088 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.010662] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[36382.011115] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[36382.011420] I/O error, dev loop0, sector 121536 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.011703] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[36382.012098] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[36382.012398] I/O error, dev loop0, sector 645824 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.012508] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36382.012689] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[36382.013371] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[36382.013760] I/O error, dev loop0, sector 147072 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.014035] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[36382.014348] I/O error, dev loop0, sector 671360 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.017203] I/O error, dev loop0, sector 96576 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.018213] I/O error, dev loop0, sector 620864 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.018546] I/O error, dev loop0, sector 96576 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.018946] I/O error, dev loop0, sector 620864 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36382.020048] BTRFS error (device loop0): error reading free space cache
[36382.020246] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36382.028475] BTRFS: error (device loop0) in __btrfs_free_extent:3199: errno=-5 IO failure
[36382.028759] BTRFS info (device loop0): forced readonly
[36382.028929] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36382.029925] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[36382.031307] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[36382.039408] BTRFS error (device loop0): error reading free space cache
[36382.039635] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[36382.083905] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36382.084339] BTRFS info (device dm-11): forced readonly
[36384.080527] BTRFS info (device dm-11): flagging fs with big metadata feature
[36384.080808] BTRFS info (device dm-11): turning on sync discard
[36384.081016] BTRFS info (device dm-11): using free space tree
[36384.081214] BTRFS info (device dm-11): has skinny extents
[36384.092553] loop0: detected capacity change from 0 to 6629376
[36384.109052] BTRFS info (device loop0): flagging fs with big metadata feature
[36384.109303] BTRFS info (device loop0): disk space caching is enabled
[36384.109495] BTRFS info (device loop0): has skinny extents
[36384.224730] BTRFS info (device loop0): enabling ssd optimizations
[36385.271387] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36385.297871] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[36385.298747] BTRFS error (device loop0): error writing primary super block to device 1
[36385.298999] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36385.299296] BTRFS info (device loop0): forced readonly
[36385.299468] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36385.299724] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36385.301254] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36385.301531] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[36387.424712] btrfs_dev_stat_print_on_error: 80 callbacks suppressed
[36387.424717] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[36387.425822] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[36387.426322] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[36387.427121] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[36387.427664] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[36387.428266] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 11, rd 0, flush 0, corrupt 0, gen 0
[36387.428816] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 12, rd 0, flush 0, corrupt 0, gen 0
[36387.429306] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 13, rd 0, flush 0, corrupt 0, gen 0
[36387.429780] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 14, rd 0, flush 0, corrupt 0, gen 0
[36387.430249] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 15, rd 0, flush 0, corrupt 0, gen 0
[36387.430956] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36387.431347] BTRFS info (device dm-11): forced readonly
[36387.482860] BTRFS info (device dm-11): flagging fs with big metadata feature
[36387.483112] BTRFS info (device dm-11): turning on sync discard
[36387.483316] BTRFS info (device dm-11): using free space tree
[36387.483512] BTRFS info (device dm-11): has skinny extents
[36387.485660] BTRFS info (device dm-11): start tree-log replay
[36387.554855] loop0: detected capacity change from 0 to 6629376
[36387.573864] BTRFS info (device loop0): flagging fs with big metadata feature
[36387.574095] BTRFS info (device loop0): disk space caching is enabled
[36387.574279] BTRFS info (device loop0): has skinny extents
[36387.596286] BTRFS info (device loop0): enabling ssd optimizations
[36389.635918] blk_print_req_error: 27 callbacks suppressed
[36389.635921] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[36389.636505] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[36389.637290] BTRFS error (device loop0): error writing primary super block to device 1
[36389.637646] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[36389.638012] BTRFS info (device loop0): forced readonly
[36389.638223] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[36389.638524] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[36389.644517] loop: Write error at byte offset 839356416, length 4096.
[36389.644853] I/O error, dev loop0, sector 1639240 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[36389.644868] loop: Write error at byte offset 856436736, length 4096.
[36389.645490] I/O error, dev loop0, sector 1672728 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36389.645709] loop: Write error at byte offset 857280512, length 4096.
[36389.646244] I/O error, dev loop0, sector 1674376 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36389.646257] loop: Write error at byte offset 732864512, length 4096.
[36389.646800] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36389.646909] loop: Write error at byte offset 593674240, length 4096.
[36389.647089] I/O error, dev loop0, sector 1431376 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[36389.647303] loop: Write error at byte offset 641830912, length 4096.
[36389.655498] I/O error, dev loop0, sector 1159520 op 0x1:(WRITE) flags 0x0 phys_seg 21 prio class 0
[36389.655812] I/O error, dev loop0, sector 1253576 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[36389.656200] loop: Write error at byte offset 722288640, length 4096.
[36389.656393] I/O error, dev loop0, sector 1410720 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[36389.670591] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[36389.670886] BTRFS info (device dm-11): forced readonly
[36389.671052] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[36389.671319] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[36389.671579] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[36389.676036] BTRFS: error (device dm-11) in __btrfs_free_extent:3199: errno=-5 IO failure
[36389.676308] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36389.677477] BTRFS: error (device dm-11) in __btrfs_free_extent:3199: errno=-5 IO failure
[36389.677881] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36391.075379] BTRFS info (device dm-11): flagging fs with big metadata feature
[36391.075651] BTRFS info (device dm-11): turning on sync discard
[36391.075853] BTRFS info (device dm-11): using free space tree
[36391.076049] BTRFS info (device dm-11): has skinny extents
[36391.078276] BTRFS info (device dm-11): start tree-log replay
[36391.144704] loop0: detected capacity change from 0 to 6629376
[36391.154755] BTRFS info (device loop0): flagging fs with big metadata feature
[36391.155006] BTRFS info (device loop0): disk space caching is enabled
[36391.155190] BTRFS info (device loop0): has skinny extents
[36391.185586] BTRFS info (device loop0): enabling ssd optimizations
[36391.205227] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[36391.205515] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[36391.221381] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36391.229101] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36391.229368] BTRFS info (device dm-11): forced readonly
[36391.229538] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36391.229870] loop: Write error at byte offset 307363840, length 4096.
[36391.230067] loop: Write error at byte offset 38928384, length 4096.
[36391.230070] I/O error, dev loop0, sector 600320 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[36391.230253] loop: Write error at byte offset 307380224, length 4096.
[36391.230559] I/O error, dev loop0, sector 76032 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[36391.231180] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36391.231443] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36391.231711] BTRFS error (device loop0): error reading free space cache
[36391.231713] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36391.232286] BTRFS: error (device loop0) in __btrfs_free_extent:3199: errno=-5 IO failure
[36391.232668] BTRFS info (device loop0): forced readonly
[36391.232919] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36391.233437] BTRFS error (device loop0): error reading free space cache
[36391.234065] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[36393.333491] BTRFS info (device dm-11): flagging fs with big metadata feature
[36393.333772] BTRFS info (device dm-11): turning on sync discard
[36393.333983] BTRFS info (device dm-11): using free space tree
[36393.334178] BTRFS info (device dm-11): has skinny extents
[36393.345647] loop0: detected capacity change from 0 to 6629376
[36393.357461] BTRFS info (device loop0): flagging fs with big metadata feature
[36393.357702] BTRFS info (device loop0): disk space caching is enabled
[36393.357895] BTRFS info (device loop0): has skinny extents
[36393.402870] BTRFS info (device loop0): enabling ssd optimizations
[36393.422404] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[36393.422713] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[36393.441793] btrfs_dev_stat_print_on_error: 144 callbacks suppressed
[36393.441797] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[36393.443112] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[36393.443438] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36393.443717] BTRFS info (device dm-11): forced readonly
[36393.443883] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36393.444172] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[36393.444466] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[36393.446028] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36393.447225] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36393.447481] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36393.447786] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[36393.448069] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[36393.448342] BTRFS warning (device loop0): direct IO failed ino 1343 rw 1,34817 sector 0x120f30 len 0 err no 10
[36393.450135] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[36393.450448] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[36393.450844] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[36393.451394] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[36393.457005] BTRFS: error (device loop0) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[36393.457293] BTRFS info (device loop0): forced readonly
[36393.457564] BTRFS warning (device loop0): direct IO failed ino 1344 rw 1,34817 sector 0x1a3560 len 0 err no 10
[36393.457907] btrfs_lookup_bio_sums: 24 callbacks suppressed
[36393.457909] BTRFS warning (device dm-11): csum hole found for disk bytenr range [342323200, 342327296)
[36393.458392] BTRFS warning (device dm-11): csum hole found for disk bytenr range [342323200, 342327296)
[36393.459561] BTRFS warning (device dm-11): csum hole found for disk bytenr range [342323200, 342327296)
[36393.459863] BTRFS error (device loop0): error reading free space cache
[36393.460051] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[36395.547225] BTRFS info (device dm-11): flagging fs with big metadata feature
[36395.547485] BTRFS info (device dm-11): turning on sync discard
[36395.547717] BTRFS info (device dm-11): using free space tree
[36395.547919] BTRFS info (device dm-11): has skinny extents
[36395.559961] loop0: detected capacity change from 0 to 6629376
[36395.575706] BTRFS info (device loop0): flagging fs with big metadata feature
[36395.576031] BTRFS info (device loop0): disk space caching is enabled
[36395.576217] BTRFS info (device loop0): has skinny extents
[36395.613816] BTRFS info (device loop0): enabling ssd optimizations
[36395.624598] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[36395.625024] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[36395.635143] blk_print_req_error: 44 callbacks suppressed
[36395.635149] I/O error, dev loop0, sector 102816 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36395.635751] BTRFS: error (device dm-11) in __btrfs_free_extent:3078: errno=-5 IO failure
[36395.635806] I/O error, dev loop0, sector 627104 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36395.636010] BTRFS info (device dm-11): forced readonly
[36395.636337] I/O error, dev loop0, sector 102816 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36395.636448] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36395.637142] I/O error, dev loop0, sector 627104 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36395.639293] I/O error, dev loop0, sector 121696 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36395.639680] I/O error, dev loop0, sector 645984 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36395.640000] I/O error, dev loop0, sector 121696 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36395.640332] I/O error, dev loop0, sector 645984 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[36395.641046] I/O error, dev loop0, sector 105696 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[36395.641264] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[36395.641750] I/O error, dev loop0, sector 629984 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[36395.642489] BTRFS warning (device dm-11): csum hole found for disk bytenr range [682254336, 682258432)
[36395.642860] BTRFS warning (device dm-11): csum hole found for disk bytenr range [682254336, 682258432)
[36395.643675] lo_write_bvec: 17 callbacks suppressed
[36395.643677] loop: Write error at byte offset 38797312, length 4096.
[36395.644029] loop: Write error at byte offset 307232768, length 4096.
[36395.644220] loop: Write error at byte offset 307396608, length 4096.
[36395.650971] loop: Write error at byte offset 38961152, length 4096.
[36395.651183] loop: Write error at byte offset 307380224, length 4096.
[36395.652027] loop: Write error at byte offset 38944768, length 4096.
[36395.652489] loop: Write error at byte offset 38830080, length 4096.
[36395.653478] loop: Write error at byte offset 307265536, length 4096.
[36395.653687] loop: Write error at byte offset 38928384, length 4096.
[36395.653876] loop: Write error at byte offset 307363840, length 4096.
[36395.654441] BTRFS error (device loop0): error reading free space cache
[36395.654758] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[36395.655646] BTRFS warning (device dm-11): csum hole found for disk bytenr range [342323200, 342327296)
[36395.655993] BTRFS warning (device dm-11): csum hole found for disk bytenr range [342323200, 342327296)
[36395.656383] BTRFS warning (device dm-11): csum hole found for disk bytenr range [342323200, 342327296)
[36395.656775] BTRFS error (device loop0): error reading free space cache
[36395.656971] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[36395.657878] BTRFS: error (device loop0) in __btrfs_free_extent:3199: errno=-5 IO failure
[36395.658135] BTRFS info (device loop0): forced readonly
[36395.658304] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[36397.727262] BTRFS info (device dm-11): flagging fs with big metadata feature
[36397.727542] BTRFS info (device dm-11): turning on sync discard
[36397.727756] BTRFS info (device dm-11): using free space tree
[36397.727967] BTRFS info (device dm-11): has skinny extents
[36397.738155] loop0: detected capacity change from 0 to 6629376
[36397.749698] BTRFS info (device loop0): flagging fs with big metadata feature
[36397.749916] BTRFS info (device loop0): disk space caching is enabled
[36397.750100] BTRFS info (device loop0): has skinny extents
[36397.766455] BTRFS info (device loop0): enabling ssd optimizations
[36397.775116] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[36397.775399] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now