[27979.774374] run fstests generic/475 at 2022-01-05 04:38:16
[27980.229025] BTRFS: device fsid 798bd01a-f5b2-485b-a45a-2cff48d9bc13 devid 1 transid 6 /dev/dm-9 scanned by mkfs.btrfs (1445679)
[27980.351743] BTRFS info (device dm-11): flagging fs with big metadata feature
[27980.351999] BTRFS info (device dm-11): setting incompat feature flag for COMPRESS_ZSTD (0x10)
[27980.352284] BTRFS info (device dm-11): use zstd compression, level 3
[27980.353196] BTRFS info (device dm-11): turning on async discard
[27980.353429] BTRFS info (device dm-11): disk space caching is enabled
[27980.353635] BTRFS info (device dm-11): has skinny extents
[27980.356264] BTRFS info (device dm-11): checking UUID tree
[27981.386438] btrfs_dev_stat_print_on_error: 2 callbacks suppressed
[27981.386442] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[27981.386998] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[27981.387284] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[27981.387358] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x1135f0 len 4096 err no 10
[27981.387570] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[27981.388025] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x1135f8 len 4096 err no 10
[27981.388285] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[27981.388704] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113600 len 4096 err no 10
[27981.388981] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[27981.389381] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113608 len 4096 err no 10
[27981.389667] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[27981.390067] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113610 len 4096 err no 10
[27981.390341] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 8, flush 0, corrupt 0, gen 0
[27981.390744] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113618 len 4096 err no 10
[27981.391024] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 9, flush 0, corrupt 0, gen 0
[27981.391027] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 10, flush 0, corrupt 0, gen 0
[27981.391324] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113620 len 4096 err no 10
[27981.392336] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113628 len 4096 err no 10
[27981.392623] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113630 len 4096 err no 10
[27981.392965] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113638 len 4096 err no 10
[27981.393249] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113640 len 4096 err no 10
[27981.393537] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113648 len 4096 err no 10
[27981.393827] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113650 len 4096 err no 10
[27981.393955] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113658 len 4096 err no 10
[27981.394120] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113660 len 4096 err no 10
[27981.394522] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113668 len 4096 err no 10
[27981.394792] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113670 len 4096 err no 10
[27981.395208] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113678 len 4096 err no 10
[27981.395480] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113680 len 4096 err no 10
[27981.395888] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x113688 len 4096 err no 10
[27981.396166] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x112c90 len 4096 err no 10
[27981.397415] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27981.397729] BTRFS info (device dm-11): forced readonly
[27981.397985] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27981.398224] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27981.400412] buffer_io_error: 760 callbacks suppressed
[27981.400420] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27981.491956] BTRFS info (device dm-11): flagging fs with big metadata feature
[27981.492178] BTRFS info (device dm-11): use zstd compression, level 3
[27981.493007] BTRFS info (device dm-11): turning on async discard
[27981.493263] BTRFS info (device dm-11): disk space caching is enabled
[27981.493539] BTRFS info (device dm-11): has skinny extents
[27981.509602] BTRFS error (device dm-11): error reading free space cache
[27981.509834] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27981.513153] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27981.514615] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27981.514952] BTRFS info (device dm-11): forced readonly
[27981.515124] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27981.516182] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27981.606027] BTRFS info (device dm-11): flagging fs with big metadata feature
[27981.606334] BTRFS info (device dm-11): use zstd compression, level 3
[27981.606612] BTRFS info (device dm-11): turning on async discard
[27981.606854] BTRFS info (device dm-11): disk space caching is enabled
[27981.607138] BTRFS info (device dm-11): has skinny extents
[27982.656262] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27982.656607] BTRFS info (device dm-11): forced readonly
[27982.656776] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27982.657033] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27982.658264] BTRFS warning (device dm-11): csum hole found for disk bytenr range [319537152, 319541248)
[27982.658558] BTRFS warning (device dm-11): direct IO failed ino 365 rw 0,0 sector 0x11c5e0 len 4096 err no 10
[27982.660036] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27982.665108] BTRFS warning (device dm-11): csum hole found for disk bytenr range [319541248, 319545344)
[27982.665661] BTRFS warning (device dm-11): csum hole found for disk bytenr range [319545344, 319549440)
[27982.665921] BTRFS warning (device dm-11): direct IO failed ino 365 rw 0,0 sector 0x11c5e8 len 4096 err no 10
[27982.666022] BTRFS warning (device dm-11): csum hole found for disk bytenr range [319549440, 319553536)
[27982.666401] BTRFS warning (device dm-11): direct IO failed ino 365 rw 0,0 sector 0x11c5f0 len 4096 err no 10
[27982.666687] BTRFS warning (device dm-11): direct IO failed ino 365 rw 0,0 sector 0x11c5f8 len 4096 err no 10
[27982.668255] BTRFS warning (device dm-11): csum hole found for disk bytenr range [319152128, 319156224)
[27982.668542] BTRFS warning (device dm-11): csum hole found for disk bytenr range [319156224, 319160320)
[27982.668684] BTRFS warning (device dm-11): csum hole found for disk bytenr range [323440640, 323444736)
[27982.668825] BTRFS warning (device dm-11): csum hole found for disk bytenr range [319160320, 319164416)
[27982.669266] BTRFS warning (device dm-11): csum hole found for disk bytenr range [323444736, 323448832)
[27982.669522] BTRFS warning (device dm-11): direct IO failed ino 365 rw 0,0 sector 0x11c2f0 len 4096 err no 10
[27982.670026] BTRFS warning (device dm-11): direct IO failed ino 365 rw 0,0 sector 0x11c2f8 len 4096 err no 10
[27982.670528] BTRFS warning (device dm-11): direct IO failed ino 365 rw 0,0 sector 0x11c300 len 4096 err no 10
[27982.671143] BTRFS warning (device dm-11): csum hole found for disk bytenr range [322859008, 322863104)
[27982.671504] BTRFS warning (device dm-11): direct IO failed ino 370 rw 0,0 sector 0x11df38 len 4096 err no 10
[27982.672224] BTRFS warning (device dm-11): direct IO failed ino 365 rw 0,0 sector 0x11c598 len 4096 err no 10
[27982.672827] BTRFS warning (device dm-11): direct IO failed ino 370 rw 0,0 sector 0x11def8 len 4096 err no 10
[27982.674868] BTRFS warning (device dm-11): direct IO failed ino 370 rw 0,0 sector 0x11e420 len 4096 err no 10
[27982.676465] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3a8 len 4096 err no 10
[27982.676778] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3b0 len 4096 err no 10
[27982.677118] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3b8 len 4096 err no 10
[27982.677425] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3c0 len 4096 err no 10
[27982.677725] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3c8 len 4096 err no 10
[27982.678068] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3d0 len 4096 err no 10
[27982.678367] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3d8 len 4096 err no 10
[27982.678658] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3e0 len 4096 err no 10
[27982.678964] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3e8 len 4096 err no 10
[27982.679255] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3f0 len 4096 err no 10
[27982.679554] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e3f8 len 4096 err no 10
[27982.679842] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e400 len 4096 err no 10
[27982.680143] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x11e408 len 4096 err no 10
[27982.769699] BTRFS info (device dm-11): flagging fs with big metadata feature
[27982.769913] BTRFS info (device dm-11): use zstd compression, level 3
[27982.770115] BTRFS info (device dm-11): turning on async discard
[27982.770292] BTRFS info (device dm-11): disk space caching is enabled
[27982.770486] BTRFS info (device dm-11): has skinny extents
[27982.772519] BTRFS info (device dm-11): start tree-log replay
[27983.000897] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27983.001246] BTRFS info (device dm-11): forced readonly
[27983.001421] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27983.001771] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27983.002213] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27983.073397] BTRFS info (device dm-11): flagging fs with big metadata feature
[27983.073619] BTRFS info (device dm-11): use zstd compression, level 3
[27983.073806] BTRFS info (device dm-11): turning on async discard
[27983.074000] BTRFS info (device dm-11): disk space caching is enabled
[27983.074190] BTRFS info (device dm-11): has skinny extents
[27985.163140] BTRFS warning (device dm-11): direct IO failed ino 263 rw 1,34817 sector 0xa7d0 len 20480 err no 10
[27985.163503] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27985.163791] BTRFS error (device dm-11): error writing primary super block to device 1
[27985.164056] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27985.164360] BTRFS info (device dm-11): forced readonly
[27985.164692] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27985.166588] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27985.166953] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27985.169330] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27985.170283] BTRFS warning (device dm-11): direct IO failed ino 376 rw 0,0 sector 0x11ef58 len 4096 err no 10
[27985.170328] BTRFS warning (device dm-11): direct IO failed ino 376 rw 0,0 sector 0x11ef60 len 4096 err no 10
[27985.170666] BTRFS warning (device dm-11): direct IO failed ino 376 rw 0,0 sector 0x11ef68 len 4096 err no 10
[27985.171037] BTRFS warning (device dm-11): direct IO failed ino 376 rw 0,0 sector 0x11ef70 len 4096 err no 10
[27985.171384] BTRFS warning (device dm-11): direct IO failed ino 376 rw 0,0 sector 0x11ef78 len 4096 err no 10
[27985.171717] BTRFS warning (device dm-11): direct IO failed ino 376 rw 0,0 sector 0x11ef80 len 4096 err no 10
[27985.172065] BTRFS warning (device dm-11): direct IO failed ino 376 rw 0,0 sector 0x11ef88 len 4096 err no 10
[27985.172398] BTRFS warning (device dm-11): direct IO failed ino 376 rw 0,0 sector 0x11ef90 len 4096 err no 10
[27985.264089] BTRFS info (device dm-11): flagging fs with big metadata feature
[27985.264305] BTRFS info (device dm-11): use zstd compression, level 3
[27985.264497] BTRFS info (device dm-11): turning on async discard
[27985.264674] BTRFS info (device dm-11): disk space caching is enabled
[27985.264858] BTRFS info (device dm-11): has skinny extents
[27987.280267] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27987.280693] btrfs_dev_stat_print_on_error: 124 callbacks suppressed
[27987.280696] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27987.281387] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27987.281785] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27987.282253] BTRFS error (device dm-11): error writing primary super block to device 1
[27987.282623] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27987.283075] BTRFS info (device dm-11): forced readonly
[27987.283256] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27987.284169] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27987.285110] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27987.286078] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27987.286127] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27987.286451] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27987.287124] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27987.400544] BTRFS info (device dm-11): flagging fs with big metadata feature
[27987.400760] BTRFS info (device dm-11): use zstd compression, level 3
[27987.400964] BTRFS info (device dm-11): turning on async discard
[27987.401148] BTRFS info (device dm-11): disk space caching is enabled
[27987.401331] BTRFS info (device dm-11): has skinny extents
[27987.403175] BTRFS info (device dm-11): start tree-log replay
[27989.504534] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27989.505424] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27989.506439] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27989.507202] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27989.508126] BTRFS error (device dm-11): error writing primary super block to device 1
[27989.508720] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27989.509439] BTRFS info (device dm-11): forced readonly
[27989.509996] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27989.510773] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27989.512575] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[27989.512899] BTRFS warning (device dm-11): direct IO failed ino 635 rw 0,0 sector 0x164de0 len 4096 err no 10
[27989.513066] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27989.519271] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27989.519393] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[27989.519531] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27989.520783] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[27989.521242] BTRFS warning (device dm-11): direct IO failed ino 637 rw 0,0 sector 0x16a038 len 4096 err no 10
[27989.521920] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[27989.522014] BTRFS warning (device dm-11): direct IO failed ino 684 rw 0,0 sector 0x168a78 len 4096 err no 10
[27989.631353] BTRFS info (device dm-11): flagging fs with big metadata feature
[27989.631650] BTRFS info (device dm-11): use zstd compression, level 3
[27989.631899] BTRFS info (device dm-11): turning on async discard
[27989.632122] BTRFS info (device dm-11): disk space caching is enabled
[27989.632372] BTRFS info (device dm-11): has skinny extents
[27989.634340] BTRFS info (device dm-11): start tree-log replay
[27990.697259] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27990.697613] BTRFS info (device dm-11): forced readonly
[27990.697779] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27990.698058] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27990.699422] btrfs_lookup_bio_sums: 20 callbacks suppressed
[27990.699424] BTRFS warning (device dm-11): csum hole found for disk bytenr range [548229120, 548233216)
[27990.700225] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27990.700387] BTRFS warning (device dm-11): csum hole found for disk bytenr range [553545728, 553549824)
[27990.701744] BTRFS warning (device dm-11): csum hole found for disk bytenr range [550203392, 550207488)
[27990.702580] BTRFS warning (device dm-11): csum hole found for disk bytenr range [550207488, 550211584)
[27990.703604] BTRFS warning (device dm-11): csum hole found for disk bytenr range [438091776, 438095872)
[27990.704610] BTRFS warning (device dm-11): csum hole found for disk bytenr range [550211584, 550215680)
[27990.705006] BTRFS warning (device dm-11): csum hole found for disk bytenr range [550215680, 550219776)
[27990.706290] BTRFS warning (device dm-11): csum hole found for disk bytenr range [550219776, 550223872)
[27990.706703] BTRFS warning (device dm-11): csum hole found for disk bytenr range [550223872, 550227968)
[27990.707179] BTRFS warning (device dm-11): direct IO failed ino 928 rw 0,0 sector 0x154e60 len 4096 err no 10
[27990.707961] BTRFS warning (device dm-11): csum hole found for disk bytenr range [550227968, 550232064)
[27990.803754] BTRFS info (device dm-11): flagging fs with big metadata feature
[27990.803989] BTRFS info (device dm-11): use zstd compression, level 3
[27990.804182] BTRFS info (device dm-11): turning on async discard
[27990.804361] BTRFS info (device dm-11): disk space caching is enabled
[27990.804543] BTRFS info (device dm-11): has skinny extents
[27991.832656] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27991.832966] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27991.833245] BTRFS error (device dm-11): error writing primary super block to device 1
[27991.833485] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27991.833774] BTRFS info (device dm-11): forced readonly
[27991.833949] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27991.834183] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27991.836085] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b998 len 4096 err no 10
[27991.836389] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9a0 len 4096 err no 10
[27991.836457] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27991.836672] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9a8 len 4096 err no 10
[27991.837343] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9b0 len 4096 err no 10
[27991.837667] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9b8 len 4096 err no 10
[27991.837873] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9c0 len 4096 err no 10
[27991.838002] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9c8 len 4096 err no 10
[27991.838286] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9d0 len 4096 err no 10
[27991.838568] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9d8 len 4096 err no 10
[27991.838855] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9e0 len 4096 err no 10
[27991.839127] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9e8 len 4096 err no 10
[27991.839413] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9f0 len 4096 err no 10
[27991.839685] BTRFS warning (device dm-11): direct IO failed ino 1080 rw 0,0 sector 0x19b9f8 len 4096 err no 10
[27991.840460] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27991.840799] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27991.841748] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x197050 len 4096 err no 10
[27991.842149] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x197058 len 4096 err no 10
[27991.842203] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x197060 len 4096 err no 10
[27991.842462] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x197068 len 4096 err no 10
[27991.842829] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x197070 len 4096 err no 10
[27991.843112] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x197078 len 4096 err no 10
[27991.844288] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x197080 len 4096 err no 10
[27991.844540] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x192e08 len 4096 err no 10
[27991.939893] BTRFS info (device dm-11): flagging fs with big metadata feature
[27991.940110] BTRFS info (device dm-11): use zstd compression, level 3
[27991.940300] BTRFS info (device dm-11): turning on async discard
[27991.940475] BTRFS info (device dm-11): disk space caching is enabled
[27991.940652] BTRFS info (device dm-11): has skinny extents
[27994.054035] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27994.055429] btrfs_dev_stat_print_on_error: 156 callbacks suppressed
[27994.055438] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27994.057734] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27994.059088] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27994.060639] BTRFS error (device dm-11): error writing primary super block to device 1
[27994.061858] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27994.063293] BTRFS info (device dm-11): forced readonly
[27994.066622] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27994.067744] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27994.071860] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27994.072847] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27994.074243] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27994.074743] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27994.075651] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27994.076771] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[27994.077147] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[27994.082462] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27994.213510] BTRFS info (device dm-11): flagging fs with big metadata feature
[27994.213738] BTRFS info (device dm-11): use zstd compression, level 3
[27994.213954] BTRFS info (device dm-11): turning on async discard
[27994.214141] BTRFS info (device dm-11): disk space caching is enabled
[27994.214340] BTRFS info (device dm-11): has skinny extents
[27995.250992] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27995.253498] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27995.254144] BTRFS warning (device dm-11): direct IO failed ino 259 rw 1,34817 sector 0x1dcc20 len 20480 err no 10
[27995.255893] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27995.256446] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27995.257333] BTRFS info (device dm-11): forced readonly
[27995.257644] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27995.258115] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27995.261074] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d9278 len 4096 err no 10
[27995.270987] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1d4690 len 4096 err no 10
[27995.270999] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1d4698 len 4096 err no 10
[27995.271296] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d9280 len 4096 err no 10
[27995.271665] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d9288 len 4096 err no 10
[27995.271872] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d9290 len 4096 err no 10
[27995.272163] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d9298 len 4096 err no 10
[27995.272433] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d92a0 len 4096 err no 10
[27995.272742] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d92a8 len 4096 err no 10
[27995.273001] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d92b0 len 4096 err no 10
[27995.273287] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d92b8 len 4096 err no 10
[27995.273566] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d92c0 len 4096 err no 10
[27995.273850] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d92c8 len 4096 err no 10
[27995.274185] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d92d0 len 4096 err no 10
[27995.274428] BTRFS warning (device dm-11): direct IO failed ino 1277 rw 0,0 sector 0x1d92d8 len 4096 err no 10
[27995.276044] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27995.367663] BTRFS info (device dm-11): flagging fs with big metadata feature
[27995.367903] BTRFS info (device dm-11): use zstd compression, level 3
[27995.368123] BTRFS info (device dm-11): turning on async discard
[27995.368354] BTRFS info (device dm-11): disk space caching is enabled
[27995.368536] BTRFS info (device dm-11): has skinny extents
[27995.386897] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27995.412382] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27995.412656] BTRFS info (device dm-11): forced readonly
[27995.412845] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27995.474834] BTRFS info (device dm-11): flagging fs with big metadata feature
[27995.475050] BTRFS info (device dm-11): use zstd compression, level 3
[27995.475234] BTRFS info (device dm-11): turning on async discard
[27995.475417] BTRFS info (device dm-11): disk space caching is enabled
[27995.475603] BTRFS info (device dm-11): has skinny extents
[27995.490169] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27995.490632] BTRFS warning (device dm-11): direct IO failed ino 1361 rw 1,34817 sector 0x312800 len 86016 err no 10
[27995.491587] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27995.493378] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27995.493639] BTRFS info (device dm-11): forced readonly
[27995.578675] BTRFS info (device dm-11): flagging fs with big metadata feature
[27995.578917] BTRFS info (device dm-11): use zstd compression, level 3
[27995.579128] BTRFS info (device dm-11): turning on async discard
[27995.579321] BTRFS info (device dm-11): disk space caching is enabled
[27995.579505] BTRFS info (device dm-11): has skinny extents
[27995.593165] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27996.600172] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27996.600738] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27996.601552] BTRFS error (device dm-11): error writing primary super block to device 1
[27996.602020] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27996.602323] BTRFS info (device dm-11): forced readonly
[27996.602490] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27996.602725] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27996.605783] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27996.607017] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27996.607294] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27996.607898] BTRFS warning (device dm-11): direct IO failed ino 267 rw 0,0 sector 0x1eba30 len 4096 err no 10
[27996.609239] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1e4110 len 4096 err no 10
[27996.610400] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x1e70c0 len 4096 err no 10
[27996.709412] BTRFS info (device dm-11): flagging fs with big metadata feature
[27996.709629] BTRFS info (device dm-11): use zstd compression, level 3
[27996.709828] BTRFS info (device dm-11): turning on async discard
[27996.710004] BTRFS info (device dm-11): disk space caching is enabled
[27996.710185] BTRFS info (device dm-11): has skinny extents
[27996.726455] BTRFS error (device dm-11): error reading free space cache
[27996.726666] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27996.727111] BTRFS warning (device dm-11): direct IO failed ino 1444 rw 1,34817 sector 0x312800 len 73728 err no 10
[27996.727895] BTRFS warning (device dm-11): direct IO failed ino 1443 rw 1,34817 sector 0x312800 len 94208 err no 10
[27996.728261] BTRFS error (device dm-11): error loading props for ino 259 (root 5): -5
[27996.728683] BTRFS warning (device dm-11): direct IO failed ino 1444 rw 1,34817 sector 0x312800 len 32768 err no 10
[27996.728896] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27996.729414] BTRFS warning (device dm-11): direct IO failed ino 1443 rw 1,34817 sector 0x312800 len 12288 err no 10
[27996.733144] BTRFS warning (device dm-11): direct IO failed ino 1445 rw 1,34817 sector 0x312800 len 98304 err no 10
[27996.733554] BTRFS warning (device dm-11): direct IO failed ino 1444 rw 1,34817 sector 0x312800 len 53248 err no 10
[27996.734092] BTRFS warning (device dm-11): direct IO failed ino 1444 rw 1,34817 sector 0x312800 len 86016 err no 10
[27996.736970] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27996.737254] BTRFS info (device dm-11): forced readonly
[27996.836772] BTRFS info (device dm-11): flagging fs with big metadata feature
[27996.837018] BTRFS info (device dm-11): use zstd compression, level 3
[27996.837208] BTRFS info (device dm-11): turning on async discard
[27996.837393] BTRFS info (device dm-11): disk space caching is enabled
[27996.837578] BTRFS info (device dm-11): has skinny extents
[27996.853497] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27996.853778] BTRFS info (device dm-11): forced readonly
[27996.856231] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27996.948426] BTRFS info (device dm-11): flagging fs with big metadata feature
[27996.948659] BTRFS info (device dm-11): use zstd compression, level 3
[27996.948887] BTRFS info (device dm-11): turning on async discard
[27996.949068] BTRFS info (device dm-11): disk space caching is enabled
[27996.949259] BTRFS info (device dm-11): has skinny extents
[27996.963924] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27996.964200] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27997.965140] BTRFS warning (device dm-11): direct IO failed ino 1478 rw 1,34817 sector 0x1f4348 len 94208 err no 10
[27997.965994] BTRFS warning (device dm-11): direct IO failed ino 1369 rw 1,34817 sector 0x1fa5f8 len 114688 err no 10
[27997.967433] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27997.968329] BTRFS warning (device dm-11): direct IO failed ino 1518 rw 1,34817 sector 0x1fa5f8 len 57344 err no 10
[27997.968705] BTRFS warning (device dm-11): direct IO failed ino 1513 rw 0,0 sector 0x1f9830 len 4096 err no 10
[27997.968981] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27997.969055] BTRFS warning (device dm-11): direct IO failed ino 1513 rw 0,0 sector 0x1f9838 len 4096 err no 10
[27997.969339] BTRFS info (device dm-11): forced readonly
[27997.969621] BTRFS warning (device dm-11): direct IO failed ino 1513 rw 0,0 sector 0x1f9840 len 4096 err no 10
[27997.969792] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27997.970073] BTRFS warning (device dm-11): direct IO failed ino 1513 rw 0,0 sector 0x1f9848 len 4096 err no 10
[27997.970310] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27998.072494] BTRFS info (device dm-11): flagging fs with big metadata feature
[27998.072827] BTRFS info (device dm-11): use zstd compression, level 3
[27998.073101] BTRFS info (device dm-11): turning on async discard
[27998.073361] BTRFS info (device dm-11): disk space caching is enabled
[27998.073593] BTRFS info (device dm-11): has skinny extents
[27998.076225] BTRFS info (device dm-11): start tree-log replay
[27998.137032] BTRFS warning (device dm-11): direct IO failed ino 1535 rw 1,34817 sector 0x1f9d60 len 77824 err no 10
[27998.140636] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27998.142595] BTRFS: error (device dm-11) in cache_save_setup:2753: errno=-5 IO failure
[27998.142978] BTRFS info (device dm-11): forced readonly
[27998.143237] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[27998.236174] BTRFS info (device dm-11): flagging fs with big metadata feature
[27998.236470] BTRFS info (device dm-11): use zstd compression, level 3
[27998.236669] BTRFS info (device dm-11): turning on async discard
[27998.236917] BTRFS info (device dm-11): disk space caching is enabled
[27998.237103] BTRFS info (device dm-11): has skinny extents
[28000.261862] btrfs_dev_stat_print_on_error: 249 callbacks suppressed
[28000.261865] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28000.262408] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28000.263197] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28000.263506] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28000.263911] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28000.264203] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28000.264532] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28000.264826] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28000.265146] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28000.265437] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28000.265819] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28000.266436] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28000.266751] BTRFS info (device dm-11): forced readonly
[28000.266934] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28000.267175] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28000.269250] btrfs_lookup_bio_sums: 19 callbacks suppressed
[28000.269253] BTRFS warning (device dm-11): csum hole found for disk bytenr range [819830784, 819834880)
[28000.269873] BTRFS warning (device dm-11): direct IO failed ino 1599 rw 0,0 sector 0x20aed0 len 4096 err no 10
[28000.270226] BTRFS warning (device dm-11): csum hole found for disk bytenr range [822493184, 822497280)
[28000.270511] BTRFS warning (device dm-11): direct IO failed ino 266 rw 0,0 sector 0x20c320 len 4096 err no 10
[28000.272049] BTRFS warning (device dm-11): csum hole found for disk bytenr range [850776064, 850780160)
[28000.272398] BTRFS warning (device dm-11): csum hole found for disk bytenr range [850780160, 850784256)
[28000.272401] BTRFS warning (device dm-11): direct IO failed ino 1450 rw 0,0 sector 0x219ae8 len 4096 err no 10
[28000.272684] BTRFS warning (device dm-11): csum hole found for disk bytenr range [850784256, 850788352)
[28000.272994] BTRFS warning (device dm-11): direct IO failed ino 1450 rw 0,0 sector 0x219af0 len 4096 err no 10
[28000.274494] BTRFS warning (device dm-11): csum hole found for disk bytenr range [842481664, 842485760)
[28000.274801] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x215ba0 len 4096 err no 10
[28000.275120] BTRFS warning (device dm-11): direct IO failed ino 1450 rw 0,0 sector 0x219af8 len 4096 err no 10
[28000.275189] BTRFS warning (device dm-11): csum hole found for disk bytenr range [827486208, 827490304)
[28000.275697] BTRFS warning (device dm-11): csum hole found for disk bytenr range [827490304, 827494400)
[28000.276193] BTRFS warning (device dm-11): csum hole found for disk bytenr range [844484608, 844488704)
[28000.277203] BTRFS warning (device dm-11): csum hole found for disk bytenr range [844488704, 844492800)
[28000.277204] BTRFS warning (device dm-11): direct IO failed ino 1450 rw 0,0 sector 0x216ae8 len 4096 err no 10
[28000.277827] BTRFS warning (device dm-11): direct IO failed ino 1450 rw 0,0 sector 0x216af0 len 4096 err no 10
[28000.278130] BTRFS warning (device dm-11): direct IO failed ino 1450 rw 0,0 sector 0x216af8 len 4096 err no 10
[28000.289514] BTRFS warning (device dm-11): direct IO failed ino 266 rw 0,0 sector 0x20c318 len 4096 err no 10
[28000.419120] BTRFS info (device dm-11): flagging fs with big metadata feature
[28000.419353] BTRFS info (device dm-11): use zstd compression, level 3
[28000.419572] BTRFS info (device dm-11): turning on async discard
[28000.419841] BTRFS info (device dm-11): disk space caching is enabled
[28000.420108] BTRFS info (device dm-11): has skinny extents
[28000.438860] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28000.439136] BTRFS info (device dm-11): forced readonly
[28000.440976] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28000.518013] BTRFS info (device dm-11): flagging fs with big metadata feature
[28000.518332] BTRFS info (device dm-11): use zstd compression, level 3
[28000.518521] BTRFS info (device dm-11): turning on async discard
[28000.518700] BTRFS info (device dm-11): disk space caching is enabled
[28000.518908] BTRFS info (device dm-11): has skinny extents
[28001.552203] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28001.552507] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28001.553012] BTRFS error (device dm-11): error writing primary super block to device 1
[28001.553283] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28001.553575] BTRFS info (device dm-11): forced readonly
[28001.553736] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28001.553990] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28001.555622] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28001.555880] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28001.556539] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28001.557140] BTRFS warning (device dm-11): direct IO failed ino 1706 rw 0,0 sector 0x221c70 len 4096 err no 10
[28001.558204] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x224868 len 4096 err no 10
[28001.558246] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x224870 len 4096 err no 10
[28001.558493] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x224878 len 4096 err no 10
[28001.558825] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x224880 len 4096 err no 10
[28001.559097] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x224888 len 4096 err no 10
[28001.559384] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x224890 len 4096 err no 10
[28001.653635] BTRFS info (device dm-11): flagging fs with big metadata feature
[28001.653881] BTRFS info (device dm-11): use zstd compression, level 3
[28001.654066] BTRFS info (device dm-11): turning on async discard
[28001.654244] BTRFS info (device dm-11): disk space caching is enabled
[28001.654422] BTRFS info (device dm-11): has skinny extents
[28001.671897] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[28002.668294] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28002.668598] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28002.669084] BTRFS error (device dm-11): error writing primary super block to device 1
[28002.669340] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28002.669627] BTRFS info (device dm-11): forced readonly
[28002.669813] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28002.669820] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[28002.670057] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28002.675488] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28002.779360] BTRFS info (device dm-11): flagging fs with big metadata feature
[28002.779578] BTRFS info (device dm-11): use zstd compression, level 3
[28002.779785] BTRFS info (device dm-11): turning on async discard
[28002.779966] BTRFS info (device dm-11): disk space caching is enabled
[28002.780154] BTRFS info (device dm-11): has skinny extents
[28004.801618] BTRFS warning (device dm-11): direct IO failed ino 259 rw 1,34817 sector 0x251b08 len 94208 err no 10
[28004.802145] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[28004.802544] BTRFS info (device dm-11): forced readonly
[28004.803367] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28004.803725] BTRFS warning (device dm-11): direct IO failed ino 1867 rw 0,0 sector 0x23f120 len 4096 err no 10
[28004.804026] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248ae8 len 4096 err no 10
[28004.804321] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248af0 len 4096 err no 10
[28004.804599] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248af8 len 4096 err no 10
[28004.804894] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b00 len 4096 err no 10
[28004.805176] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b08 len 4096 err no 10
[28004.805482] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b10 len 4096 err no 10
[28004.805794] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b18 len 4096 err no 10
[28004.806098] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b20 len 4096 err no 10
[28004.806385] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b28 len 4096 err no 10
[28004.806660] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b30 len 4096 err no 10
[28004.806986] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b38 len 4096 err no 10
[28004.808038] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b40 len 4096 err no 10
[28004.809583] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b48 len 4096 err no 10
[28004.814627] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b50 len 4096 err no 10
[28004.814978] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b58 len 4096 err no 10
[28004.815508] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b60 len 4096 err no 10
[28004.816064] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x248b68 len 4096 err no 10
[28004.816369] BTRFS warning (device dm-11): direct IO failed ino 1758 rw 0,0 sector 0x23b6e0 len 4096 err no 10
[28004.818337] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28004.924432] BTRFS info (device dm-11): flagging fs with big metadata feature
[28004.924650] BTRFS info (device dm-11): use zstd compression, level 3
[28004.924888] BTRFS info (device dm-11): turning on async discard
[28004.925068] BTRFS info (device dm-11): disk space caching is enabled
[28004.925263] BTRFS info (device dm-11): has skinny extents
[28004.946239] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[28004.946648] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[28006.949962] btrfs_dev_stat_print_on_error: 119 callbacks suppressed
[28006.949966] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28006.950566] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28006.950910] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28006.951216] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28006.951545] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28006.951864] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28006.952191] BTRFS error (device dm-11): error writing primary super block to device 1
[28006.952472] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28006.952807] BTRFS info (device dm-11): forced readonly
[28006.952990] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28006.953309] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28006.954431] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28006.954758] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28006.955494] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28006.955571] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28006.956037] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28006.956778] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28006.956855] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28006.957711] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28006.958055] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28007.059911] BTRFS info (device dm-11): flagging fs with big metadata feature
[28007.060191] BTRFS info (device dm-11): use zstd compression, level 3
[28007.060381] BTRFS info (device dm-11): turning on async discard
[28007.060560] BTRFS info (device dm-11): disk space caching is enabled
[28007.060789] BTRFS info (device dm-11): has skinny extents
[28007.063804] BTRFS info (device dm-11): start tree-log replay
[28008.131103] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28008.131427] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28008.131753] BTRFS error (device dm-11): error writing primary super block to device 1
[28008.132019] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28008.132346] BTRFS info (device dm-11): forced readonly
[28008.132524] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28008.132794] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28008.133607] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28008.134232] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28008.136630] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28008.257454] BTRFS info (device dm-11): flagging fs with big metadata feature
[28008.257671] BTRFS info (device dm-11): use zstd compression, level 3
[28008.257878] BTRFS info (device dm-11): turning on async discard
[28008.258061] BTRFS info (device dm-11): disk space caching is enabled
[28008.258274] BTRFS info (device dm-11): has skinny extents
[28008.279608] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28008.281026] BTRFS error (device dm-11): error reading free space cache
[28008.281251] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[28008.281864] BTRFS warning (device dm-11): direct IO failed ino 2287 rw 1,34817 sector 0x312d40 len 118784 err no 10
[28008.308445] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[28008.308733] BTRFS info (device dm-11): forced readonly
[28008.308905] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28008.381546] BTRFS info (device dm-11): flagging fs with big metadata feature
[28008.381783] BTRFS info (device dm-11): use zstd compression, level 3
[28008.381972] BTRFS info (device dm-11): turning on async discard
[28008.382154] BTRFS info (device dm-11): disk space caching is enabled
[28008.382340] BTRFS info (device dm-11): has skinny extents
[28009.402613] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28009.402970] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28009.403274] BTRFS error (device dm-11): error writing primary super block to device 1
[28009.403523] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28009.403823] BTRFS info (device dm-11): forced readonly
[28009.403994] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28009.404001] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[28009.404238] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28009.404595] BTRFS warning (device dm-11): direct IO failed ino 2306 rw 0,0 sector 0x286ba0 len 4096 err no 10
[28009.405623] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28009.405968] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28009.405974] BTRFS warning (device dm-11): direct IO failed ino 1743 rw 0,0 sector 0x28e2f0 len 4096 err no 10
[28009.406824] BTRFS warning (device dm-11): direct IO failed ino 2314 rw 0,0 sector 0x290398 len 4096 err no 10
[28009.407947] BTRFS warning (device dm-11): direct IO failed ino 2306 rw 0,0 sector 0x291ec0 len 4096 err no 10
[28009.410406] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28009.524635] BTRFS info (device dm-11): flagging fs with big metadata feature
[28009.524874] BTRFS info (device dm-11): use zstd compression, level 3
[28009.525062] BTRFS info (device dm-11): turning on async discard
[28009.525241] BTRFS info (device dm-11): disk space caching is enabled
[28009.525420] BTRFS info (device dm-11): has skinny extents
[28009.542706] BTRFS error (device dm-11): error reading free space cache
[28009.542925] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[28009.543031] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28009.547185] BTRFS warning (device dm-11): direct IO failed ino 2357 rw 1,34817 sector 0x312800 len 102400 err no 10
[28009.548298] BTRFS warning (device dm-11): direct IO failed ino 2357 rw 1,34817 sector 0x312800 len 32768 err no 10
[28009.549594] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[28009.549867] BTRFS info (device dm-11): forced readonly
[28009.550033] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28009.633654] BTRFS info (device dm-11): flagging fs with big metadata feature
[28009.633890] BTRFS info (device dm-11): use zstd compression, level 3
[28009.634080] BTRFS info (device dm-11): turning on async discard
[28009.634267] BTRFS info (device dm-11): disk space caching is enabled
[28009.634452] BTRFS info (device dm-11): has skinny extents
[28009.652873] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[28009.653190] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[28011.667595] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28011.668637] BTRFS info (device dm-11): forced readonly
[28011.669166] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28011.669812] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28011.673252] btrfs_lookup_bio_sums: 27 callbacks suppressed
[28011.673258] BTRFS warning (device dm-11): csum hole found for disk bytenr range [20279296, 20283392)
[28011.674316] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126445056, 1126449152)
[28011.674484] BTRFS warning (device dm-11): direct IO failed ino 266 rw 0,0 sector 0x9ab8 len 4096 err no 10
[28011.683584] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28011.685517] BTRFS warning (device dm-11): direct IO failed ino 2393 rw 0,0 sector 0x29d218 len 4096 err no 10
[28011.784886] BTRFS info (device dm-11): flagging fs with big metadata feature
[28011.785106] BTRFS info (device dm-11): use zstd compression, level 3
[28011.785290] BTRFS info (device dm-11): turning on async discard
[28011.785468] BTRFS info (device dm-11): disk space caching is enabled
[28011.785668] BTRFS info (device dm-11): has skinny extents
[28011.803405] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[28011.803695] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[28012.808357] btrfs_dev_stat_print_on_error: 126 callbacks suppressed
[28012.808363] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28012.809303] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28012.809756] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28012.810214] BTRFS error (device dm-11): error writing primary super block to device 1
[28012.810592] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28012.811065] BTRFS info (device dm-11): forced readonly
[28012.811329] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28012.811966] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28012.813139] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28012.813384] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28012.813734] ------------[ cut here ]------------
[28012.814206] WARNING: CPU: 0 PID: 1447231 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28012.814586] 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 snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus joydev snd_pcm snd_timer snd virtio_balloon soundcore lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28012.816468] CPU: 0 PID: 1447231 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #528
[28012.816826] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28012.817175] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28012.817412] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[28012.818051] RSP: 0018:ffffad4ac5e37988 EFLAGS: 00010202
[28012.819124] RAX: 000000000000000d RBX: ffffa01d00855000 RCX: 0000000000000000
[28012.819358] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[28012.819588] RBP: 0000000000000000 R08: ffffa01d04fb8838 R09: 0000000000000000
[28012.819828] R10: 0000000000000000 R11: ffffa01d01ee4ff8 R12: ffffa01c0c128c30
[28012.820094] R13: ffffa01c4b287ba0 R14: ffffa01d04fb8750 R15: ffffa01d04fb87f8
[28012.820330] FS:  00007fc8bacb8740(0000) GS:ffffa01d7bc00000(0000) knlGS:0000000000000000
[28012.820628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28012.820841] CR2: 00007f99e329d44b CR3: 0000000144c00003 CR4: 0000000000370ef0
[28012.821081] Call Trace:
[28012.821230]  
[28012.821367]  ? btrfs_get_32+0x30/0xf0
[28012.821545]  ? __mutex_lock+0x80/0x8a0
[28012.821721]  ? __mutex_lock+0xda/0x8a0
[28012.821891]  ? rcu_read_lock_sched_held+0x12/0x60
[28012.822093]  ? lock_release+0x1f0/0x2d0
[28012.822264]  btrfs_run_delayed_refs+0x86/0x210
[28012.822443]  ? __mutex_unlock_slowpath+0x35/0x260
[28012.822643]  btrfs_start_dirty_block_groups+0x2af/0x540
[28012.822846]  btrfs_commit_transaction+0x85e/0xad0
[28012.823028]  ? _raw_spin_unlock+0x29/0x40
[28012.823207]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[28012.823400]  create_subvol+0x567/0x9a0
[28012.823575]  btrfs_mksubvol+0x447/0x4c0
[28012.823756]  ? preempt_count_add+0x49/0xa0
[28012.823934]  __btrfs_ioctl_snap_create+0x123/0x190
[28012.824107]  ? _copy_from_user+0x65/0xa0
[28012.824263]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[28012.824429]  btrfs_ioctl+0x105/0x3160
[28012.824576]  ? rcu_read_lock_sched_held+0x12/0x60
[28012.824752]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[28012.824940]  ? do_sys_openat2+0x5e/0x140
[28012.825092]  ? kmem_cache_free+0x111/0x510
[28012.825247]  ? __x64_sys_ioctl+0x80/0xb0
[28012.825414]  __x64_sys_ioctl+0x80/0xb0
[28012.825578]  do_syscall_64+0x38/0x90
[28012.825736]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28012.825926] RIP: 0033:0x7fc8badb34cb
[28012.826081] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[28012.826562] RSP: 002b:00007ffe3c1a1268 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[28012.826822] RAX: ffffffffffffffda RBX: 00007ffe3c1a22b0 RCX: 00007fc8badb34cb
[28012.827030] RDX: 00007ffe3c1a1270 RSI: 0000000050009418 RDI: 0000000000000003
[28012.827239] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe3c1a2df6
[28012.827451] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[28012.827664] R13: 00007ffe3c1a1270 R14: 00000000004063d0 R15: 00007fc8bacb86c8
[28012.827874]  
[28012.827998] irq event stamp: 0
[28012.828141] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28012.828335] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28012.828596] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28012.828884] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28012.829072] ---[ end trace 4f8b53d756f1b91d ]---
[28012.830073] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28012.830200] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28012.831995] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28012.832442] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28012.832482] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28012.832757] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28012.834930] ------------[ cut here ]------------
[28012.835320] WARNING: CPU: 0 PID: 1447231 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28012.835734] 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 snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus joydev snd_pcm snd_timer snd virtio_balloon soundcore lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28012.837251] CPU: 0 PID: 1447231 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #528
[28012.837516] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28012.837792] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28012.837965] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[28012.838475] RSP: 0018:ffffad4ac5e37988 EFLAGS: 00010202
[28012.838656] RAX: 000000000000000d RBX: ffffa01d00855000 RCX: 0000000000000000
[28012.838858] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[28012.839053] RBP: 0000000000000000 R08: ffffa01d0ae88d18 R09: 0000000000000000
[28012.839255] R10: ffffa01d04fb8750 R11: ffffa01d00877208 R12: ffffa01c012b4068
[28012.839453] R13: ffffa01c4b287ba0 R14: ffffa01d0ae88c30 R15: ffffa01d0ae88cd8
[28012.839660] FS:  00007fc8bacb8740(0000) GS:ffffa01d7bc00000(0000) knlGS:0000000000000000
[28012.839908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28012.840082] CR2: 00007f99e329d44b CR3: 0000000144c00001 CR4: 0000000000370ef0
[28012.840291] Call Trace:
[28012.840416]  
[28012.840534]  ? __mutex_lock+0x80/0x8a0
[28012.840690]  ? __mutex_lock+0xda/0x8a0
[28012.840832]  ? rcu_read_lock_sched_held+0x12/0x60
[28012.840992]  ? lock_release+0x1f0/0x2d0
[28012.841144]  btrfs_run_delayed_refs+0x86/0x210
[28012.841313]  ? __mutex_unlock_slowpath+0x35/0x260
[28012.841472]  btrfs_start_dirty_block_groups+0x2af/0x540
[28012.841653]  btrfs_commit_transaction+0x85e/0xad0
[28012.841813]  ? _raw_spin_unlock+0x29/0x40
[28012.841963]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[28012.842127]  create_subvol+0x567/0x9a0
[28012.842273]  btrfs_mksubvol+0x447/0x4c0
[28012.842417]  ? preempt_count_add+0x49/0xa0
[28012.842568]  __btrfs_ioctl_snap_create+0x123/0x190
[28012.842738]  ? _copy_from_user+0x65/0xa0
[28012.842919]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[28012.843092]  btrfs_ioctl+0x105/0x3160
[28012.843238]  ? rcu_read_lock_sched_held+0x12/0x60
[28012.843399]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[28012.843571]  ? do_sys_openat2+0x5e/0x140
[28012.843731]  ? kmem_cache_free+0x111/0x510
[28012.843880]  ? __x64_sys_ioctl+0x80/0xb0
[28012.844023]  __x64_sys_ioctl+0x80/0xb0
[28012.850459]  do_syscall_64+0x38/0x90
[28012.850601]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28012.850774] RIP: 0033:0x7fc8badb34cb
[28012.850916] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[28012.851384] RSP: 002b:00007ffe3c1a1268 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[28012.851621] RAX: ffffffffffffffda RBX: 00007ffe3c1a22b0 RCX: 00007fc8badb34cb
[28012.851829] RDX: 00007ffe3c1a1270 RSI: 0000000050009418 RDI: 0000000000000003
[28012.852024] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe3c1a2df6
[28012.852234] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[28012.852428] R13: 00007ffe3c1a1270 R14: 00000000004063d0 R15: 00007fc8bacb86c8
[28012.852627]  
[28012.852751] irq event stamp: 0
[28012.852878] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28012.853061] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28012.853321] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28012.853565] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28012.853759] ---[ end trace 4f8b53d756f1b91e ]---
[28012.854140] ------------[ cut here ]------------
[28012.854301] WARNING: CPU: 0 PID: 1447231 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28012.854584] 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 snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus joydev snd_pcm snd_timer snd virtio_balloon soundcore lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28012.856035] CPU: 0 PID: 1447231 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #528
[28012.856412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28012.856699] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28012.856876] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[28012.857385] RSP: 0018:ffffad4ac5e37988 EFLAGS: 00010202
[28012.857548] RAX: 000000000000000d RBX: ffffa01d00855000 RCX: 0000000000000000
[28012.857754] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[28012.857955] RBP: ffffa01d2e315020 R08: ffffa01d04fb8710 R09: 0000000000000000
[28012.858196] R10: ffffa01d0ae88c00 R11: ffffa01d00877208 R12: ffffa01c0c1283a8
[28012.858393] R13: ffffa01c4b287ba0 R14: ffffa01d04fb8618 R15: ffffa01d04fb86c0
[28012.858588] FS:  00007fc8bacb8740(0000) GS:ffffa01d7bc00000(0000) knlGS:0000000000000000
[28012.858850] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28012.859019] CR2: 00007f99e329d44b CR3: 0000000144c00001 CR4: 0000000000370ef0
[28012.859219] Call Trace:
[28012.859362]  
[28012.859498]  ? __mutex_lock+0x80/0x8a0
[28012.859650]  ? __mutex_lock+0xda/0x8a0
[28012.859790]  ? rcu_read_lock_sched_held+0x12/0x60
[28012.859949]  ? lock_release+0x1f0/0x2d0
[28012.860103]  btrfs_run_delayed_refs+0x86/0x210
[28012.860253]  ? __mutex_unlock_slowpath+0x35/0x260
[28012.860413]  btrfs_start_dirty_block_groups+0x2af/0x540
[28012.860580]  btrfs_commit_transaction+0x85e/0xad0
[28012.860750]  ? _raw_spin_unlock+0x29/0x40
[28012.860895]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[28012.861053]  create_subvol+0x567/0x9a0
[28012.861206]  btrfs_mksubvol+0x447/0x4c0
[28012.861351]  ? preempt_count_add+0x49/0xa0
[28012.861498]  __btrfs_ioctl_snap_create+0x123/0x190
[28012.861668]  ? _copy_from_user+0x65/0xa0
[28012.861818]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[28012.861976]  btrfs_ioctl+0x105/0x3160
[28012.862121]  ? rcu_read_lock_sched_held+0x12/0x60
[28012.862280]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[28012.862459]  ? do_sys_openat2+0x5e/0x140
[28012.862606]  ? kmem_cache_free+0x111/0x510
[28012.862762]  ? __x64_sys_ioctl+0x80/0xb0
[28012.862908]  __x64_sys_ioctl+0x80/0xb0
[28012.863053]  do_syscall_64+0x38/0x90
[28012.863197]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28012.863361] RIP: 0033:0x7fc8badb34cb
[28012.863500] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[28012.863975] RSP: 002b:00007ffe3c1a1268 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[28012.864220] RAX: ffffffffffffffda RBX: 00007ffe3c1a22b0 RCX: 00007fc8badb34cb
[28012.864415] RDX: 00007ffe3c1a1270 RSI: 0000000050009418 RDI: 0000000000000003
[28012.864611] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe3c1a2df6
[28012.864816] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[28012.865013] R13: 00007ffe3c1a1270 R14: 00000000004063d0 R15: 00007fc8bacb86c8
[28012.865215]  
[28012.865332] irq event stamp: 0
[28012.865494] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28012.865716] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28012.865971] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28012.866228] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28012.866411] ---[ end trace 4f8b53d756f1b91f ]---
[28012.866846] ------------[ cut here ]------------
[28012.867453] WARNING: CPU: 0 PID: 1447231 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28012.867883] 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 snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus joydev snd_pcm snd_timer snd virtio_balloon soundcore lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28012.869378] CPU: 0 PID: 1447231 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #528
[28012.869665] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28012.869916] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28012.870126] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[28012.870598] RSP: 0018:ffffad4ac5e37988 EFLAGS: 00010202
[28012.870774] RAX: 000000000000000d RBX: ffffa01d00855000 RCX: 0000000000000000
[28012.870969] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[28012.871168] RBP: ffffa01d2e315800 R08: ffffa01d04fb8d28 R09: 0000000000000000
[28012.871364] R10: ffffa01d04fb8618 R11: ffffa01d00877208 R12: ffffa01c0c1287b8
[28012.871559] R13: ffffa01c4b287ba0 R14: ffffa01d04fb8c30 R15: ffffa01d04fb8cd8
[28012.871767] FS:  00007fc8bacb8740(0000) GS:ffffa01d7bc00000(0000) knlGS:0000000000000000
[28012.872033] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28012.872214] CR2: 00007f99e329d44b CR3: 0000000144c00001 CR4: 0000000000370ef0
[28012.872408] Call Trace:
[28012.872527]  
[28012.872659]  btrfs_run_delayed_refs+0x86/0x210
[28012.872815]  ? __mutex_unlock_slowpath+0x35/0x260
[28012.872974]  btrfs_start_dirty_block_groups+0x2af/0x540
[28012.873179]  btrfs_commit_transaction+0x85e/0xad0
[28012.873338]  ? _raw_spin_unlock+0x29/0x40
[28012.873484]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[28012.873654]  create_subvol+0x567/0x9a0
[28012.873803]  btrfs_mksubvol+0x447/0x4c0
[28012.873947]  ? preempt_count_add+0x49/0xa0
[28012.874099]  __btrfs_ioctl_snap_create+0x123/0x190
[28012.874259]  ? _copy_from_user+0x65/0xa0
[28012.874407]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[28012.874571]  btrfs_ioctl+0x105/0x3160
[28012.874724]  ? rcu_read_lock_sched_held+0x12/0x60
[28012.874884]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[28012.875061]  ? do_sys_openat2+0x5e/0x140
[28012.875242]  ? kmem_cache_free+0x111/0x510
[28012.875422]  ? __x64_sys_ioctl+0x80/0xb0
[28012.875615]  __x64_sys_ioctl+0x80/0xb0
[28012.875785]  do_syscall_64+0x38/0x90
[28012.875936]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28012.876150] RIP: 0033:0x7fc8badb34cb
[28012.876290] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[28012.876770] RSP: 002b:00007ffe3c1a1268 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[28012.877062] RAX: ffffffffffffffda RBX: 00007ffe3c1a22b0 RCX: 00007fc8badb34cb
[28012.877266] RDX: 00007ffe3c1a1270 RSI: 0000000050009418 RDI: 0000000000000003
[28012.877464] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe3c1a2df6
[28012.877670] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[28012.877868] R13: 00007ffe3c1a1270 R14: 00000000004063d0 R15: 00007fc8bacb86c8
[28012.878067]  
[28012.878792] irq event stamp: 0
[28012.878921] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28012.879110] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28012.879363] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28012.879611] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28012.879806] ---[ end trace 4f8b53d756f1b920 ]---
[28012.880178] ------------[ cut here ]------------
[28012.880786] WARNING: CPU: 0 PID: 1447231 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28012.881200] 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 snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus joydev snd_pcm snd_timer snd virtio_balloon soundcore lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28012.891672] CPU: 0 PID: 1447231 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #528
[28012.892020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28012.892403] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28012.892668] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[28012.893327] RSP: 0018:ffffad4ac5e37988 EFLAGS: 00010202
[28012.893563] RAX: 000000000000000d RBX: ffffa01d00855000 RCX: 0000000000000000
[28012.893855] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[28012.894138] RBP: 0000000000000000 R08: ffffa01d04fb8f88 R09: 0000000000000000
[28012.894406] R10: ffffa01d04fb8c30 R11: ffffa01d00877208 R12: ffffa01d04360230
[28012.894694] R13: ffffa01c4b287ba0 R14: ffffa01d04fb8ea0 R15: ffffa01d04fb8f48
[28012.894975] FS:  00007fc8bacb8740(0000) GS:ffffa01d7bc00000(0000) knlGS:0000000000000000
[28012.895337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28012.895581] CR2: 00007f99e329d44b CR3: 0000000144c00001 CR4: 0000000000370ef0
[28012.895875] Call Trace:
[28012.896051]  
[28012.896232]  btrfs_run_delayed_refs+0x86/0x210
[28012.896445]  ? __mutex_unlock_slowpath+0x35/0x260
[28012.896683]  btrfs_start_dirty_block_groups+0x2af/0x540
[28012.896924]  btrfs_commit_transaction+0x85e/0xad0
[28012.897181]  ? _raw_spin_unlock+0x29/0x40
[28012.897396]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[28012.897630]  create_subvol+0x567/0x9a0
[28012.897853]  btrfs_mksubvol+0x447/0x4c0
[28012.898059]  ? preempt_count_add+0x49/0xa0
[28012.898283]  __btrfs_ioctl_snap_create+0x123/0x190
[28012.898515]  ? _copy_from_user+0x65/0xa0
[28012.898736]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[28012.898971]  btrfs_ioctl+0x105/0x3160
[28012.899183]  ? rcu_read_lock_sched_held+0x12/0x60
[28012.899414]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[28012.899683]  ? do_sys_openat2+0x5e/0x140
[28012.899890]  ? kmem_cache_free+0x111/0x510
[28012.900110]  ? __x64_sys_ioctl+0x80/0xb0
[28012.900324]  __x64_sys_ioctl+0x80/0xb0
[28012.900529]  do_syscall_64+0x38/0x90
[28012.900735]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28012.901463] RIP: 0033:0x7fc8badb34cb
[28012.901695] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[28012.902949] RSP: 002b:00007ffe3c1a1268 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[28012.903561] RAX: ffffffffffffffda RBX: 00007ffe3c1a22b0 RCX: 00007fc8badb34cb
[28012.903790] RDX: 00007ffe3c1a1270 RSI: 0000000050009418 RDI: 0000000000000003
[28012.904297] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe3c1a2df6
[28012.904599] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[28012.904837] R13: 00007ffe3c1a1270 R14: 00000000004063d0 R15: 00007fc8bacb86c8
[28012.905049]  
[28012.905174] irq event stamp: 0
[28012.905311] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28012.905502] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28012.905824] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28012.906128] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28012.906346] ---[ end trace 4f8b53d756f1b921 ]---
[28012.908547] ------------[ cut here ]------------
[28012.909226] WARNING: CPU: 0 PID: 1447231 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28012.909617] 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 snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus joydev snd_pcm snd_timer snd virtio_balloon soundcore lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28012.911346] CPU: 0 PID: 1447231 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #528
[28012.911621] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28012.911930] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28012.912126] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[28012.912603] RSP: 0018:ffffad4ac5e37988 EFLAGS: 00010202
[28012.912786] RAX: 000000000000000d RBX: ffffa01d00855000 RCX: 0000000000000000
[28012.913003] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[28012.913216] RBP: 0000000000000000 R08: ffffa01d04fb8bf0 R09: 0000000000000000
[28012.913420] R10: ffffa01d04fb8ea0 R11: ffffa01d13c0e208 R12: ffffa01d043607e0
[28012.913620] R13: ffffa01c4b287ba0 R14: ffffa01d04fb8af8 R15: ffffa01d04fb8ba0
[28012.913829] FS:  00007fc8bacb8740(0000) GS:ffffa01d7bc00000(0000) knlGS:0000000000000000
[28012.914080] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28012.914261] CR2: 000055e6d4c928a8 CR3: 0000000144c00001 CR4: 0000000000370ef0
[28012.914460] Call Trace:
[28012.914582]  
[28012.914710]  btrfs_run_delayed_refs+0x86/0x210
[28012.914865]  ? __mutex_unlock_slowpath+0x35/0x260
[28012.915026]  btrfs_start_dirty_block_groups+0x2af/0x540
[28012.915197]  btrfs_commit_transaction+0x85e/0xad0
[28012.915355]  ? _raw_spin_unlock+0x29/0x40
[28012.915501]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[28012.915680]  create_subvol+0x567/0x9a0
[28012.915834]  btrfs_mksubvol+0x447/0x4c0
[28012.915976]  ? preempt_count_add+0x49/0xa0
[28012.916134]  __btrfs_ioctl_snap_create+0x123/0x190
[28012.916295]  ? _copy_from_user+0x65/0xa0
[28012.916445]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[28012.916602]  btrfs_ioctl+0x105/0x3160
[28012.916754]  ? rcu_read_lock_sched_held+0x12/0x60
[28012.916917]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[28012.917103]  ? do_sys_openat2+0x5e/0x140
[28012.917250]  ? kmem_cache_free+0x111/0x510
[28012.917399]  ? __x64_sys_ioctl+0x80/0xb0
[28012.917546]  __x64_sys_ioctl+0x80/0xb0
[28012.917702]  do_syscall_64+0x38/0x90
[28012.917843]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28012.918008] RIP: 0033:0x7fc8badb34cb
[28012.918155] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[28012.918611] RSP: 002b:00007ffe3c1a1268 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[28012.918860] RAX: ffffffffffffffda RBX: 00007ffe3c1a22b0 RCX: 00007fc8badb34cb
[28012.919118] RDX: 00007ffe3c1a1270 RSI: 0000000050009418 RDI: 0000000000000003
[28012.919315] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe3c1a2df6
[28012.919506] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[28012.919711] R13: 00007ffe3c1a1270 R14: 00000000004063d0 R15: 00007fc8bacb86c8
[28012.919908]  
[28012.920022] irq event stamp: 0
[28012.920158] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28012.920339] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28012.920587] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28012.920851] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28012.921032] ---[ end trace 4f8b53d756f1b922 ]---
[28012.921273] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28012.921535] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28013.043288] BTRFS info (device dm-11): flagging fs with big metadata feature
[28013.043513] BTRFS info (device dm-11): use zstd compression, level 3
[28013.043722] BTRFS info (device dm-11): turning on async discard
[28013.043972] BTRFS info (device dm-11): disk space caching is enabled
[28013.044170] BTRFS info (device dm-11): has skinny extents
[28014.084168] BTRFS: error (device dm-11) in btrfs_orphan_add:3452: errno=-5 IO failure
[28014.085467] BTRFS info (device dm-11): forced readonly
[28014.092849] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28014.094530] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1214808064, 1214812160)
[28014.095542] BTRFS warning (device dm-11): direct IO failed ino 1465 rw 0,0 sector 0x2c7440 len 4096 err no 10
[28014.097578] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28014.222008] BTRFS info (device dm-11): flagging fs with big metadata feature
[28014.222238] BTRFS info (device dm-11): use zstd compression, level 3
[28014.222422] BTRFS info (device dm-11): turning on async discard
[28014.222594] BTRFS info (device dm-11): disk space caching is enabled
[28014.222796] BTRFS info (device dm-11): has skinny extents
[28014.224670] BTRFS info (device dm-11): start tree-log replay
[28014.288003] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28014.289589] BTRFS warning (device dm-11): direct IO failed ino 2624 rw 1,34817 sector 0x2c9a10 len 122880 err no 10
[28014.293857] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28014.294314] BTRFS info (device dm-11): forced readonly
[28014.294543] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28014.294899] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28014.402557] BTRFS info (device dm-11): flagging fs with big metadata feature
[28014.402803] BTRFS info (device dm-11): use zstd compression, level 3
[28014.402991] BTRFS info (device dm-11): turning on async discard
[28014.403172] BTRFS info (device dm-11): disk space caching is enabled
[28014.403356] BTRFS info (device dm-11): has skinny extents
[28015.468713] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28015.469023] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28015.469339] BTRFS error (device dm-11): error writing primary super block to device 1
[28015.469602] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28015.469919] BTRFS info (device dm-11): forced readonly
[28015.470092] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28015.470333] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28015.471265] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28015.471511] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28015.473799] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28015.575970] BTRFS info (device dm-11): flagging fs with big metadata feature
[28015.576196] BTRFS info (device dm-11): use zstd compression, level 3
[28015.576383] BTRFS info (device dm-11): turning on async discard
[28015.576560] BTRFS info (device dm-11): disk space caching is enabled
[28015.576764] BTRFS info (device dm-11): has skinny extents
[28015.578565] BTRFS info (device dm-11): start tree-log replay
[28015.587459] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[28015.587764] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[28015.665929] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28015.666554] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28015.666913] BTRFS info (device dm-11): forced readonly
[28015.667091] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28015.667337] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28015.760136] BTRFS info (device dm-11): flagging fs with big metadata feature
[28015.760444] BTRFS info (device dm-11): use zstd compression, level 3
[28015.760733] BTRFS info (device dm-11): turning on async discard
[28015.760986] BTRFS info (device dm-11): disk space caching is enabled
[28015.761249] BTRFS info (device dm-11): has skinny extents
[28015.778815] BTRFS error (device dm-11): error reading free space cache
[28015.779027] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[28015.779183] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28015.779368] BTRFS warning (device dm-11): direct IO failed ino 2694 rw 1,34817 sector 0x1142c0 len 20480 err no 10
[28015.781508] BTRFS warning (device dm-11): direct IO failed ino 2695 rw 1,34817 sector 0x312cb8 len 90112 err no 10
[28015.805390] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[28015.805678] BTRFS info (device dm-11): forced readonly
[28015.805844] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28015.862949] BTRFS info (device dm-11): flagging fs with big metadata feature
[28015.863169] BTRFS info (device dm-11): use zstd compression, level 3
[28015.863352] BTRFS info (device dm-11): turning on async discard
[28015.863530] BTRFS info (device dm-11): disk space caching is enabled
[28015.863733] BTRFS info (device dm-11): has skinny extents
[28016.880176] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28016.880471] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28016.880769] BTRFS error (device dm-11): error writing primary super block to device 1
[28016.881028] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28016.881323] BTRFS info (device dm-11): forced readonly
[28016.881488] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28016.881746] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28016.885730] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28016.885981] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28016.886152] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28016.887771] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3900 len 4096 err no 10
[28016.888211] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3908 len 4096 err no 10
[28016.888534] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3910 len 4096 err no 10
[28016.888978] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3918 len 4096 err no 10
[28016.889068] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3920 len 4096 err no 10
[28016.889381] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3928 len 4096 err no 10
[28016.889673] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3930 len 4096 err no 10
[28016.890077] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3938 len 4096 err no 10
[28016.890351] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3940 len 4096 err no 10
[28016.890645] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3948 len 4096 err no 10
[28016.890922] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3950 len 4096 err no 10
[28016.891209] BTRFS warning (device dm-11): direct IO failed ino 2729 rw 0,0 sector 0x2e3958 len 4096 err no 10
[28017.007449] BTRFS info (device dm-11): flagging fs with big metadata feature
[28017.007682] BTRFS info (device dm-11): use zstd compression, level 3
[28017.007870] BTRFS info (device dm-11): turning on async discard
[28017.008055] BTRFS info (device dm-11): disk space caching is enabled
[28017.008240] BTRFS info (device dm-11): has skinny extents
[28017.014548] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[28017.014836] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[28017.022751] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[28017.023035] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[28019.037880] btrfs_dev_stat_print_on_error: 151 callbacks suppressed
[28019.037885] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28019.038405] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28019.038705] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28019.039003] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28019.039124] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28019.039276] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28019.040211] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28019.040814] BTRFS error (device dm-11): error writing primary super block to device 1
[28019.041094] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28019.041379] BTRFS info (device dm-11): forced readonly
[28019.041541] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28019.041794] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28019.042528] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28019.042623] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28019.043020] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28019.046716] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[28019.049357] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[28019.049841] BTRFS warning (device dm-11): direct IO failed ino 2849 rw 0,0 sector 0x2ee0b0 len 4096 err no 10
[28019.169323] BTRFS info (device dm-11): flagging fs with big metadata feature
[28019.169669] BTRFS info (device dm-11): use zstd compression, level 3
[28019.169920] BTRFS info (device dm-11): turning on async discard
[28019.170166] BTRFS info (device dm-11): disk space caching is enabled
[28019.170422] BTRFS info (device dm-11): has skinny extents
[28020.212030] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28020.212533] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28020.213031] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28020.213438] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28020.213873] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28020.214288] BTRFS error (device dm-11): error writing primary super block to device 1
[28020.214685] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28020.215008] BTRFS info (device dm-11): forced readonly
[28020.215181] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28020.215419] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28020.216199] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28020.216202] BTRFS warning (device dm-11): direct IO failed ino 1448 rw 0,0 sector 0x9678 len 4096 err no 10
[28020.223309] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28020.224239] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28020.231732] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x2fcef0 len 4096 err no 10
[28020.325740] BTRFS info (device dm-11): flagging fs with big metadata feature
[28020.325965] BTRFS info (device dm-11): use zstd compression, level 3
[28020.326158] BTRFS info (device dm-11): turning on async discard
[28020.326336] BTRFS info (device dm-11): disk space caching is enabled
[28020.326517] BTRFS info (device dm-11): has skinny extents
[28020.328914] BTRFS info (device dm-11): start tree-log replay
[28021.399693] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28021.400014] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28021.400298] BTRFS error (device dm-11): error writing primary super block to device 1
[28021.400561] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28021.400857] BTRFS info (device dm-11): forced readonly
[28021.401027] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28021.401264] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28021.402979] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28021.403239] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28021.404486] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28021.404828] BTRFS warning (device dm-11): direct IO failed ino 3106 rw 0,0 sector 0x258998 len 4096 err no 10
[28021.404867] BTRFS warning (device dm-11): direct IO failed ino 3106 rw 0,0 sector 0x2589a0 len 4096 err no 10
[28021.405181] BTRFS warning (device dm-11): direct IO failed ino 3106 rw 0,0 sector 0x2589a8 len 4096 err no 10
[28021.405462] BTRFS warning (device dm-11): direct IO failed ino 3106 rw 0,0 sector 0x2589b0 len 4096 err no 10
[28021.405773] BTRFS warning (device dm-11): direct IO failed ino 3106 rw 0,0 sector 0x2589b8 len 4096 err no 10
[28021.405778] BTRFS warning (device dm-11): direct IO failed ino 3106 rw 0,0 sector 0x2589c0 len 4096 err no 10
[28021.406118] BTRFS warning (device dm-11): direct IO failed ino 3106 rw 0,0 sector 0x2589c8 len 4096 err no 10
[28021.406397] BTRFS warning (device dm-11): direct IO failed ino 3106 rw 0,0 sector 0x2589d0 len 4096 err no 10
[28021.500183] BTRFS info (device dm-11): flagging fs with big metadata feature
[28021.500411] BTRFS info (device dm-11): use zstd compression, level 3
[28021.500618] BTRFS info (device dm-11): turning on async discard
[28021.500799] BTRFS info (device dm-11): disk space caching is enabled
[28021.500988] BTRFS info (device dm-11): has skinny extents
[28021.517454] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28021.546825] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[28021.547106] BTRFS info (device dm-11): forced readonly
[28021.547270] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28021.608347] BTRFS info (device dm-11): flagging fs with big metadata feature
[28021.608591] BTRFS info (device dm-11): use zstd compression, level 3
[28021.608784] BTRFS info (device dm-11): turning on async discard
[28021.608961] BTRFS info (device dm-11): disk space caching is enabled
[28021.609834] BTRFS info (device dm-11): has skinny extents
[28021.623620] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[28022.629272] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28022.629626] BTRFS error (device dm-11): error writing primary super block to device 1
[28022.629888] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28022.630235] BTRFS info (device dm-11): forced readonly
[28022.630400] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28022.631717] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28022.631984] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28022.633963] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28022.724977] BTRFS info (device dm-11): flagging fs with big metadata feature
[28022.725203] BTRFS info (device dm-11): use zstd compression, level 3
[28022.725391] BTRFS info (device dm-11): turning on async discard
[28022.725590] BTRFS info (device dm-11): disk space caching is enabled
[28022.725781] BTRFS info (device dm-11): has skinny extents
[28024.772312] btrfs_dev_stat_print_on_error: 86 callbacks suppressed
[28024.772315] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28024.772845] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28024.773169] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28024.773439] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28024.773746] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28024.774023] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28024.774772] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28024.775250] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28024.775869] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28024.775950] BTRFS error (device dm-11): error writing primary super block to device 1
[28024.776374] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28024.776685] BTRFS info (device dm-11): forced readonly
[28024.777179] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28024.777490] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28024.778027] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28024.778267] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28024.779553] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[28024.779855] BTRFS warning (device dm-11): direct IO failed ino 3262 rw 0,0 sector 0x1e9568 len 4096 err no 10
[28024.781828] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[28024.782147] BTRFS warning (device dm-11): direct IO failed ino 2501 rw 0,0 sector 0x226f68 len 4096 err no 10
[28024.896331] BTRFS info (device dm-11): flagging fs with big metadata feature
[28024.896575] BTRFS info (device dm-11): use zstd compression, level 3
[28024.896767] BTRFS info (device dm-11): turning on async discard
[28024.896944] BTRFS info (device dm-11): disk space caching is enabled
[28024.897135] BTRFS info (device dm-11): has skinny extents
[28026.915000] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28026.915302] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28026.915609] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28026.915892] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28026.916251] BTRFS error (device dm-11): error writing primary super block to device 1
[28026.916532] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28026.916820] BTRFS info (device dm-11): forced readonly
[28026.916989] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28026.917243] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28026.919116] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28026.919426] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28026.919447] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28027.032534] BTRFS info (device dm-11): flagging fs with big metadata feature
[28027.032841] BTRFS info (device dm-11): use zstd compression, level 3
[28027.033118] BTRFS info (device dm-11): turning on async discard
[28027.033378] BTRFS info (device dm-11): disk space caching is enabled
[28027.033667] BTRFS info (device dm-11): has skinny extents
[28027.035961] BTRFS info (device dm-11): start tree-log replay
[28027.045551] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[28027.045823] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[28028.111334] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28028.111749] BTRFS error (device dm-11): error writing primary super block to device 1
[28028.112115] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28028.112567] BTRFS info (device dm-11): forced readonly
[28028.112811] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28028.116557] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28028.116817] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28028.118704] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28028.217876] BTRFS info (device dm-11): flagging fs with big metadata feature
[28028.218105] BTRFS info (device dm-11): use zstd compression, level 3
[28028.218297] BTRFS info (device dm-11): turning on async discard
[28028.218473] BTRFS info (device dm-11): disk space caching is enabled
[28028.218677] BTRFS info (device dm-11): has skinny extents
[28030.244297] btrfs_dev_stat_print_on_error: 20 callbacks suppressed
[28030.244301] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28030.244814] BTRFS warning (device dm-11): direct IO failed ino 264 rw 1,34817 sector 0x225508 len 4096 err no 10
[28030.245152] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28030.246521] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28030.246847] BTRFS warning (device dm-11): direct IO failed ino 3816 rw 1,34817 sector 0x30e8b8 len 40960 err no 10
[28030.248124] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28030.248246] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28030.248531] BTRFS warning (device dm-11): direct IO failed ino 261 rw 1,34817 sector 0x1aa9b0 len 118784 err no 10
[28030.250381] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28030.251314] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28030.251784] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28030.252261] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28030.252653] BTRFS info (device dm-11): forced readonly
[28030.252821] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28030.253099] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28030.253494] BTRFS warning (device dm-11): csum hole found for disk bytenr range [986832896, 986836992)
[28030.253834] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[28030.254218] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[28030.254911] BTRFS warning (device dm-11): csum hole found for disk bytenr range [986832896, 986836992)
[28030.255551] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 3, flush 0, corrupt 0, gen 0
[28030.256733] BTRFS warning (device dm-11): csum hole found for disk bytenr range [896729088, 896733184)
[28030.257449] BTRFS warning (device dm-11): direct IO failed ino 3813 rw 0,0 sector 0x22f980 len 4096 err no 10
[28030.260745] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1015939072, 1015943168)
[28030.261178] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1015943168, 1015947264)
[28030.261180] BTRFS warning (device dm-11): direct IO failed ino 3830 rw 0,0 sector 0x268700 len 4096 err no 10
[28030.261980] BTRFS warning (device dm-11): direct IO failed ino 3830 rw 0,0 sector 0x268708 len 4096 err no 10
[28030.387669] BTRFS info (device dm-11): flagging fs with big metadata feature
[28030.387982] BTRFS info (device dm-11): use zstd compression, level 3
[28030.388176] BTRFS info (device dm-11): turning on async discard
[28030.388354] BTRFS info (device dm-11): disk space caching is enabled
[28030.388566] BTRFS info (device dm-11): has skinny extents
[28032.408460] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28032.408764] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28032.409070] BTRFS error (device dm-11): error writing primary super block to device 1
[28032.409325] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28032.409638] BTRFS info (device dm-11): forced readonly
[28032.409806] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28032.410046] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28032.411798] BTRFS warning (device dm-11): direct IO failed ino 3869 rw 0,0 sector 0x1f4d80 len 4096 err no 10
[28032.411806] BTRFS warning (device dm-11): direct IO failed ino 3869 rw 0,0 sector 0x1f4d88 len 4096 err no 10
[28032.412121] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28032.412645] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28032.413621] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28032.525088] BTRFS info (device dm-11): flagging fs with big metadata feature
[28032.525306] BTRFS info (device dm-11): use zstd compression, level 3
[28032.525512] BTRFS info (device dm-11): turning on async discard
[28032.525693] BTRFS info (device dm-11): disk space caching is enabled
[28032.525910] BTRFS info (device dm-11): has skinny extents
[28033.557315] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28033.557633] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28033.557921] BTRFS error (device dm-11): error writing primary super block to device 1
[28033.558164] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28033.558477] BTRFS info (device dm-11): forced readonly
[28033.558644] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28033.558878] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28033.560351] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[28033.561562] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28033.561806] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28033.561856] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28033.657688] BTRFS info (device dm-11): flagging fs with big metadata feature
[28033.657955] BTRFS info (device dm-11): use zstd compression, level 3
[28033.658222] BTRFS info (device dm-11): turning on async discard
[28033.658487] BTRFS info (device dm-11): disk space caching is enabled
[28033.658758] BTRFS info (device dm-11): has skinny extents
[28034.690463] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28034.690767] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28034.691682] BTRFS error (device dm-11): error writing primary super block to device 1
[28034.691934] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28034.692235] BTRFS info (device dm-11): forced readonly
[28034.692401] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28034.692668] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28034.693698] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28034.693963] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28034.696097] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28034.782520] BTRFS info (device dm-11): flagging fs with big metadata feature
[28034.782738] BTRFS info (device dm-11): use zstd compression, level 3
[28034.782932] BTRFS info (device dm-11): turning on async discard
[28034.783109] BTRFS info (device dm-11): disk space caching is enabled
[28034.783290] BTRFS info (device dm-11): has skinny extents
[28034.785677] BTRFS info (device dm-11): start tree-log replay
[28036.863663] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28036.863987] btrfs_dev_stat_print_on_error: 59 callbacks suppressed
[28036.863989] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28036.864479] BTRFS error (device dm-11): error writing primary super block to device 1
[28036.864736] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28036.865040] BTRFS info (device dm-11): forced readonly
[28036.865247] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28036.865648] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[28036.865996] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[28036.866292] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[28036.866594] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 4, flush 0, corrupt 0, gen 0
[28036.866967] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 5, flush 0, corrupt 0, gen 0
[28036.867388] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 6, flush 0, corrupt 0, gen 0
[28036.867811] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 7, flush 0, corrupt 0, gen 0
[28036.868234] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 8, flush 0, corrupt 0, gen 0
[28036.868441] BTRFS warning (device dm-11): direct IO failed ino 4240 rw 0,0 sector 0x161aa8 len 4096 err no 10
[28036.868626] BTRFS warning (device dm-11): direct IO failed ino 4240 rw 0,0 sector 0x161ab0 len 4096 err no 10
[28036.869049] BTRFS warning (device dm-11): direct IO failed ino 4240 rw 0,0 sector 0x161ab8 len 4096 err no 10
[28036.869313] BTRFS warning (device dm-11): direct IO failed ino 4240 rw 0,0 sector 0x161ac0 len 4096 err no 10
[28036.869738] BTRFS warning (device dm-11): direct IO failed ino 4240 rw 0,0 sector 0x161ac8 len 4096 err no 10
[28036.870013] BTRFS warning (device dm-11): direct IO failed ino 4240 rw 0,0 sector 0x161ad0 len 4096 err no 10
[28036.878924] BTRFS warning (device dm-11): direct IO failed ino 4240 rw 0,0 sector 0x161ad8 len 4096 err no 10
[28036.878935] BTRFS warning (device dm-11): direct IO failed ino 4240 rw 0,0 sector 0x161ae0 len 4096 err no 10
[28036.880067] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 8, flush 0, corrupt 0, gen 0
[28036.880950] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28036.882547] BTRFS warning (device dm-11): direct IO failed ino 2493 rw 0,0 sector 0x2985e0 len 4096 err no 10
[28036.882847] BTRFS warning (device dm-11): direct IO failed ino 2493 rw 0,0 sector 0x2d58d0 len 4096 err no 10
[28036.883143] BTRFS warning (device dm-11): direct IO failed ino 2493 rw 0,0 sector 0x2985e8 len 4096 err no 10
[28036.883419] BTRFS warning (device dm-11): direct IO failed ino 2493 rw 0,0 sector 0x2985f0 len 4096 err no 10
[28036.884089] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28036.884425] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28036.884973] BTRFS warning (device dm-11): direct IO failed ino 4420 rw 0,0 sector 0x2a2d38 len 4096 err no 10
[28036.886028] BTRFS warning (device dm-11): direct IO failed ino 2513 rw 0,0 sector 0x259728 len 4096 err no 10
[28036.886386] BTRFS warning (device dm-11): direct IO failed ino 2513 rw 0,0 sector 0x259730 len 4096 err no 10
[28036.886719] BTRFS warning (device dm-11): direct IO failed ino 2513 rw 0,0 sector 0x259738 len 4096 err no 10
[28036.887012] BTRFS warning (device dm-11): direct IO failed ino 2513 rw 0,0 sector 0x259740 len 4096 err no 10
[28036.887299] BTRFS warning (device dm-11): direct IO failed ino 2513 rw 0,0 sector 0x259748 len 4096 err no 10
[28036.888235] BTRFS warning (device dm-11): direct IO failed ino 4207 rw 0,0 sector 0x2e1158 len 4096 err no 10
[28037.002989] BTRFS info (device dm-11): flagging fs with big metadata feature
[28037.003210] BTRFS info (device dm-11): use zstd compression, level 3
[28037.003414] BTRFS info (device dm-11): turning on async discard
[28037.003595] BTRFS info (device dm-11): disk space caching is enabled
[28037.003776] BTRFS info (device dm-11): has skinny extents
[28037.030169] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[28038.017252] BTRFS warning (device dm-11): direct IO failed ino 4443 rw 1,34817 sector 0x2b4bf0 len 49152 err no 10
[28038.017267] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28038.018042] BTRFS error (device dm-11): error writing primary super block to device 1
[28038.018411] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28038.018815] BTRFS info (device dm-11): forced readonly
[28038.019060] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28038.022696] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28038.023776] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28038.024162] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28038.026732] BTRFS warning (device dm-11): direct IO failed ino 2720 rw 0,0 sector 0x2619b8 len 4096 err no 10
[28038.027158] BTRFS warning (device dm-11): direct IO failed ino 2720 rw 0,0 sector 0x2619c0 len 4096 err no 10
[28038.027611] BTRFS warning (device dm-11): direct IO failed ino 2720 rw 0,0 sector 0x2619c8 len 4096 err no 10
[28038.028018] BTRFS warning (device dm-11): direct IO failed ino 2720 rw 0,0 sector 0x2619d0 len 4096 err no 10
[28038.028376] BTRFS warning (device dm-11): direct IO failed ino 2720 rw 0,0 sector 0x2619d8 len 4096 err no 10
[28038.028421] BTRFS warning (device dm-11): direct IO failed ino 2720 rw 0,0 sector 0x2619e0 len 4096 err no 10
[28038.028761] BTRFS warning (device dm-11): direct IO failed ino 2720 rw 0,0 sector 0x2619e8 len 4096 err no 10
[28038.029098] BTRFS warning (device dm-11): direct IO failed ino 2720 rw 0,0 sector 0x2619f0 len 4096 err no 10
[28038.029443] BTRFS warning (device dm-11): direct IO failed ino 2720 rw 0,0 sector 0x2619f8 len 4096 err no 10
[28038.031074] BTRFS warning (device dm-11): direct IO failed ino 4429 rw 0,0 sector 0x2ead78 len 4096 err no 10
[28038.136103] BTRFS info (device dm-11): flagging fs with big metadata feature
[28038.136325] BTRFS info (device dm-11): use zstd compression, level 3
[28038.136543] BTRFS info (device dm-11): turning on async discard
[28038.136720] BTRFS info (device dm-11): disk space caching is enabled
[28038.136906] BTRFS info (device dm-11): has skinny extents