[25608.243470] run fstests generic/475 at 2022-01-14 03:57:25
[25608.680612] BTRFS: device fsid 664a2147-d3ba-49a1-a700-46ef8c905733 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (1487911)
[25608.777441] BTRFS info (device dm-11): flagging fs with big metadata feature
[25608.777993] BTRFS info (device dm-11): setting incompat feature flag for COMPRESS_LZO (0x8)
[25608.778497] BTRFS info (device dm-11): use lzo compression, level 0
[25608.778891] BTRFS info (device dm-11): disk space caching is enabled
[25608.779277] BTRFS info (device dm-11): has skinny extents
[25608.781063] BTRFS info (device dm-11): checking UUID tree
[25608.796065] btrfs_dev_stat_print_on_error: 2 callbacks suppressed
[25608.796068] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25608.797052] BTRFS warning (device dm-11): direct IO failed ino 262 rw 1,34817 sector 0x6800 len 114688 err no 10
[25608.797685] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[25608.799063] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[25608.799686] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[25608.800283] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[25608.800894] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[25608.801141] buffer_io_error: 760 callbacks suppressed
[25608.801143] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25608.803217] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[25608.803825] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[25608.804425] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[25608.806223] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[25608.806262] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[25608.807353] BTRFS info (device dm-11): forced readonly
[25608.807777] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[25608.808313] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25608.808796] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25608.896009] BTRFS info (device dm-11): flagging fs with big metadata feature
[25608.896493] BTRFS info (device dm-11): setting incompat feature flag for COMPRESS_LZO (0x8)
[25608.897022] BTRFS info (device dm-11): use lzo compression, level 0
[25608.897393] BTRFS info (device dm-11): disk space caching is enabled
[25608.897775] BTRFS info (device dm-11): has skinny extents
[25608.899872] BTRFS info (device dm-11): checking UUID tree
[25609.951759] BTRFS warning (device dm-11): direct IO failed ino 317 rw 1,34817 sector 0x97c8 len 98304 err no 10
[25609.951775] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25609.952555] BTRFS warning (device dm-11): direct IO failed ino 345 rw 1,34817 sector 0x97c8 len 4096 err no 10
[25609.952964] BTRFS error (device dm-11): error writing primary super block to device 1
[25609.953878] BTRFS warning (device dm-11): direct IO failed ino 357 rw 1,34817 sector 0x97c8 len 12288 err no 10
[25609.954024] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25609.955236] BTRFS info (device dm-11): forced readonly
[25609.955543] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25609.958038] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x8a68 len 4096 err no 10
[25609.958048] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x8598 len 4096 err no 10
[25609.958890] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x85a0 len 4096 err no 10
[25609.959497] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x85a8 len 4096 err no 10
[25609.960186] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x85b0 len 4096 err no 10
[25609.960681] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x85b8 len 4096 err no 10
[25609.961248] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x85c0 len 4096 err no 10
[25609.961819] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x85c8 len 4096 err no 10
[25609.962381] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x85d0 len 4096 err no 10
[25609.962984] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x85d8 len 4096 err no 10
[25609.966869] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x116368 len 4096 err no 10
[25609.967467] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x116370 len 4096 err no 10
[25609.968144] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x116378 len 4096 err no 10
[25609.968234] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x116380 len 4096 err no 10
[25609.968997] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25609.969378] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x116388 len 4096 err no 10
[25609.970545] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x116390 len 4096 err no 10
[25609.970837] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x116398 len 4096 err no 10
[25609.971335] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x1163a0 len 4096 err no 10
[25609.971939] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x1163a8 len 4096 err no 10
[25609.972597] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x1163b0 len 4096 err no 10
[25609.973196] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x1163b8 len 4096 err no 10
[25609.973790] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x1163c0 len 4096 err no 10
[25609.974377] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x1163c8 len 4096 err no 10
[25609.974988] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x1163d0 len 4096 err no 10
[25609.975572] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x1163d8 len 4096 err no 10
[25609.976179] BTRFS warning (device dm-11): direct IO failed ino 330 rw 0,0 sector 0x1163e0 len 4096 err no 10
[25609.982490] BTRFS warning (device dm-11): direct IO failed ino 272 rw 0,0 sector 0xa3f0 len 4096 err no 10
[25609.983245] BTRFS warning (device dm-11): direct IO failed ino 272 rw 0,0 sector 0xa3f8 len 4096 err no 10
[25609.983842] BTRFS warning (device dm-11): direct IO failed ino 272 rw 0,0 sector 0xa400 len 4096 err no 10
[25610.086674] BTRFS info (device dm-11): flagging fs with big metadata feature
[25610.087120] BTRFS info (device dm-11): use lzo compression, level 0
[25610.087488] BTRFS info (device dm-11): disk space caching is enabled
[25610.087884] BTRFS info (device dm-11): has skinny extents
[25610.092860] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[25610.093371] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[25612.105486] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[25612.106216] BTRFS info (device dm-11): forced readonly
[25612.106528] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25612.106993] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25612.108191] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25612.108655] btrfs_lookup_bio_sums: 62 callbacks suppressed
[25612.108657] BTRFS warning (device dm-11): csum hole found for disk bytenr range [333565952, 333570048)
[25612.108669] BTRFS warning (device dm-11): direct IO failed ino 439 rw 0,0 sector 0x1230e8 len 4096 err no 10
[25612.214361] BTRFS info (device dm-11): flagging fs with big metadata feature
[25612.214989] BTRFS info (device dm-11): use lzo compression, level 0
[25612.215504] BTRFS info (device dm-11): disk space caching is enabled
[25612.216045] BTRFS info (device dm-11): has skinny extents
[25614.265829] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25614.266400] btrfs_dev_stat_print_on_error: 55 callbacks suppressed
[25614.266402] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25614.267581] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25614.268356] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[25614.269512] BTRFS error (device dm-11): error writing primary super block to device 1
[25614.270184] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25614.270898] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25614.271038] BTRFS info (device dm-11): forced readonly
[25614.271943] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25614.272549] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25614.274279] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25614.274954] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25614.276107] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[25614.276138] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[25614.277655] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[25614.278075] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[25614.278414] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[25614.279153] BTRFS warning (device dm-11): direct IO failed ino 637 rw 0,0 sector 0x135ae0 len 4096 err no 10
[25614.280691] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[25614.280878] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[25614.281497] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[25614.282997] BTRFS warning (device dm-11): direct IO failed ino 792 rw 0,0 sector 0xa240 len 4096 err no 10
[25614.285645] BTRFS warning (device dm-11): direct IO failed ino 801 rw 0,0 sector 0x1430d8 len 4096 err no 10
[25614.286802] BTRFS warning (device dm-11): direct IO failed ino 801 rw 0,0 sector 0x1430e0 len 4096 err no 10
[25614.287826] BTRFS warning (device dm-11): direct IO failed ino 801 rw 0,0 sector 0x1430e8 len 4096 err no 10
[25614.290150] BTRFS warning (device dm-11): direct IO failed ino 718 rw 0,0 sector 0x138ff8 len 4096 err no 10
[25614.290990] BTRFS warning (device dm-11): direct IO failed ino 718 rw 0,0 sector 0x139000 len 4096 err no 10
[25614.291786] BTRFS warning (device dm-11): direct IO failed ino 718 rw 0,0 sector 0x139008 len 4096 err no 10
[25614.292577] BTRFS warning (device dm-11): direct IO failed ino 718 rw 0,0 sector 0x139010 len 4096 err no 10
[25614.293400] BTRFS warning (device dm-11): direct IO failed ino 718 rw 0,0 sector 0x139018 len 4096 err no 10
[25614.294613] BTRFS warning (device dm-11): direct IO failed ino 611 rw 0,0 sector 0x13cf30 len 4096 err no 10
[25614.296649] BTRFS warning (device dm-11): direct IO failed ino 599 rw 0,0 sector 0x139948 len 4096 err no 10
[25614.298605] BTRFS warning (device dm-11): direct IO failed ino 599 rw 0,0 sector 0x1311f8 len 4096 err no 10
[25614.299441] BTRFS warning (device dm-11): direct IO failed ino 744 rw 0,0 sector 0x13e6f8 len 4096 err no 10
[25614.300298] BTRFS warning (device dm-11): direct IO failed ino 744 rw 0,0 sector 0x13e700 len 4096 err no 10
[25614.301134] BTRFS warning (device dm-11): direct IO failed ino 744 rw 0,0 sector 0x13e708 len 4096 err no 10
[25614.301963] BTRFS warning (device dm-11): direct IO failed ino 744 rw 0,0 sector 0x13e710 len 4096 err no 10
[25614.305147] BTRFS warning (device dm-11): direct IO failed ino 675 rw 0,0 sector 0x13c368 len 4096 err no 10
[25614.398017] BTRFS info (device dm-11): flagging fs with big metadata feature
[25614.398496] BTRFS info (device dm-11): use lzo compression, level 0
[25614.398934] BTRFS info (device dm-11): disk space caching is enabled
[25614.399310] BTRFS info (device dm-11): has skinny extents
[25614.401263] BTRFS info (device dm-11): start tree-log replay
[25614.403081] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25614.403606] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25616.526786] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25616.529666] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25616.532860] BTRFS error (device dm-11): error writing primary super block to device 1
[25616.534978] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25616.537711] BTRFS info (device dm-11): forced readonly
[25616.538680] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25616.540053] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25616.540639] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25616.542416] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[25616.546397] BTRFS warning (device dm-11): direct IO failed ino 890 rw 0,0 sector 0x147948 len 4096 err no 10
[25616.546417] BTRFS warning (device dm-11): direct IO failed ino 890 rw 0,0 sector 0x147950 len 4096 err no 10
[25616.548318] BTRFS warning (device dm-11): direct IO failed ino 890 rw 0,0 sector 0x147958 len 4096 err no 10
[25616.550067] BTRFS warning (device dm-11): direct IO failed ino 960 rw 0,0 sector 0x14ea38 len 4096 err no 10
[25616.550588] BTRFS warning (device dm-11): direct IO failed ino 960 rw 0,0 sector 0x14ea40 len 4096 err no 10
[25616.551672] BTRFS warning (device dm-11): direct IO failed ino 960 rw 0,0 sector 0x14ea48 len 4096 err no 10
[25616.552733] BTRFS warning (device dm-11): direct IO failed ino 960 rw 0,0 sector 0x14ea50 len 4096 err no 10
[25616.553693] BTRFS warning (device dm-11): direct IO failed ino 960 rw 0,0 sector 0x14ea58 len 4096 err no 10
[25616.554619] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25616.555615] BTRFS warning (device dm-11): direct IO failed ino 960 rw 0,0 sector 0x14ea60 len 4096 err no 10
[25616.556221] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25616.557144] BTRFS warning (device dm-11): direct IO failed ino 960 rw 0,0 sector 0x14ea68 len 4096 err no 10
[25616.557991] BTRFS warning (device dm-11): direct IO failed ino 960 rw 0,0 sector 0x14ea70 len 4096 err no 10
[25616.558941] BTRFS warning (device dm-11): direct IO failed ino 960 rw 0,0 sector 0x14ea78 len 4096 err no 10
[25616.648367] BTRFS info (device dm-11): flagging fs with big metadata feature
[25616.648905] BTRFS info (device dm-11): use lzo compression, level 0
[25616.649276] BTRFS info (device dm-11): disk space caching is enabled
[25616.649664] BTRFS info (device dm-11): has skinny extents
[25616.651580] BTRFS info (device dm-11): start tree-log replay
[25616.653177] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25616.653703] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25616.809209] BTRFS warning (device dm-11): direct IO failed ino 1056 rw 1,34817 sector 0x151d60 len 114688 err no 10
[25616.815680] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25616.817260] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[25616.819049] BTRFS info (device dm-11): forced readonly
[25616.819645] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25616.820500] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25616.895409] BTRFS info (device dm-11): flagging fs with big metadata feature
[25616.895891] BTRFS info (device dm-11): use lzo compression, level 0
[25616.896261] BTRFS info (device dm-11): disk space caching is enabled
[25616.896648] BTRFS info (device dm-11): has skinny extents
[25618.948120] BTRFS warning (device dm-11): direct IO failed ino 1113 rw 1,34817 sector 0x165db8 len 57344 err no 10
[25618.948396] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[25618.949186] BTRFS warning (device dm-11): direct IO failed ino 1205 rw 1,34817 sector 0x165e28 len 98304 err no 10
[25618.949664] BTRFS info (device dm-11): forced readonly
[25618.949667] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25618.949668] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25618.952201] BTRFS warning (device dm-11): csum hole found for disk bytenr range [438743040, 438747136)
[25618.952976] BTRFS warning (device dm-11): csum hole found for disk bytenr range [315236352, 315240448)
[25618.952978] BTRFS warning (device dm-11): direct IO failed ino 1062 rw 0,0 sector 0x155358 len 4096 err no 10
[25618.953589] BTRFS warning (device dm-11): csum hole found for disk bytenr range [315240448, 315244544)
[25618.954226] BTRFS warning (device dm-11): direct IO failed ino 1062 rw 0,0 sector 0x11a510 len 4096 err no 10
[25618.955462] BTRFS warning (device dm-11): direct IO failed ino 1062 rw 0,0 sector 0x11a518 len 4096 err no 10
[25618.957110] BTRFS warning (device dm-11): csum hole found for disk bytenr range [433385472, 433389568)
[25618.957757] BTRFS warning (device dm-11): direct IO failed ino 1075 rw 0,0 sector 0x152a78 len 4096 err no 10
[25618.958185] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25618.960441] BTRFS warning (device dm-11): csum hole found for disk bytenr range [433635328, 433639424)
[25618.961092] BTRFS warning (device dm-11): direct IO failed ino 1068 rw 0,0 sector 0x152c60 len 4096 err no 10
[25618.967871] BTRFS warning (device dm-11): csum hole found for disk bytenr range [470736896, 470740992)
[25618.968475] BTRFS warning (device dm-11): csum hole found for disk bytenr range [470740992, 470745088)
[25618.969201] BTRFS warning (device dm-11): csum hole found for disk bytenr range [470745088, 470749184)
[25618.969871] BTRFS warning (device dm-11): csum hole found for disk bytenr range [470749184, 470753280)
[25618.970430] BTRFS warning (device dm-11): csum hole found for disk bytenr range [470753280, 470757376)
[25619.057590] BTRFS info (device dm-11): flagging fs with big metadata feature
[25619.058037] BTRFS info (device dm-11): use lzo compression, level 0
[25619.058411] BTRFS info (device dm-11): disk space caching is enabled
[25619.058819] BTRFS info (device dm-11): has skinny extents
[25619.065762] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25619.066307] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25621.076165] btrfs_dev_stat_print_on_error: 282 callbacks suppressed
[25621.076168] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[25621.077183] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[25621.077842] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[25621.078030] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[25621.081044] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[25621.081291] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25621.081671] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[25621.082219] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[25621.082973] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[25621.083417] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25621.084091] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[25621.084579] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[25621.085786] BTRFS error (device dm-11): error writing primary super block to device 1
[25621.086021] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25621.086251] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25621.087336] BTRFS info (device dm-11): forced readonly
[25621.087654] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25621.088103] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25621.088828] ------------[ cut here ]------------
[25621.089575] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.090327] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.094167] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.094679] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25621.094681] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.094688] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.095134] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25621.095641] 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 67 48 8b 05 58 b5 85 01 e8
[25621.095643] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.095645] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.095646] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.095647] RBP: 0000000000000000 R08: ffff957a9a47e230 R09: 0000000000000000
[25621.095648] R10: 0000000000000000 R11: ffff957abbc20d88 R12: ffff957a4a5a4bd0
[25621.095648] R13: ffff957a545aaf00 R14: ffff957a9a47e138 R15: ffff957a9a47e1e0
[25621.095649] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.095650] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.095651] CR2: 00007fe77cba1680 CR3: 00000001059a8005 CR4: 0000000000370ef0
[25621.095657] Call Trace:
[25621.095663]  
[25621.095670]  ? __mutex_lock+0x80/0x8a0
[25621.095674]  ? __mutex_lock+0xda/0x8a0
[25621.095675]  ? rcu_read_lock_sched_held+0x12/0x60
[25621.096611] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a4e8 len 4096 err no 10
[25621.097666]  ? lock_release+0x1f0/0x2d0
[25621.097989] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a4f0 len 4096 err no 10
[25621.098386]  btrfs_run_delayed_refs+0x86/0x210
[25621.098826] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a4f8 len 4096 err no 10
[25621.099236]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.099665] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a500 len 4096 err no 10
[25621.100085]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.100611] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a508 len 4096 err no 10
[25621.100906]  btrfs_commit_transaction+0x85e/0xad0
[25621.101322] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a510 len 4096 err no 10
[25621.101465]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.101609] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a518 len 4096 err no 10
[25621.101837]  ? vfs_fsync_range+0x90/0x90
[25621.102067] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a520 len 4096 err no 10
[25621.102334]  iterate_supers+0x85/0xf0
[25621.103017] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a528 len 4096 err no 10
[25621.103238]  ksys_sync+0x50/0x80
[25621.104004] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17a530 len 4096 err no 10
[25621.104088]  __do_sys_sync+0xa/0x10
[25621.104746] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x1559d8 len 4096 err no 10
[25621.104953]  do_syscall_64+0x38/0x90
[25621.105539] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x1559e0 len 4096 err no 10
[25621.105850]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.106419] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x1559e8 len 4096 err no 10
[25621.106706] RIP: 0033:0x7fcdb1b6238b
[25621.107284] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x1559f0 len 4096 err no 10
[25621.107607] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.108206] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x1559f8 len 4096 err no 10
[25621.108426] RSP: 002b:00007fff58935038 EFLAGS: 00000206
[25621.109022] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a00 len 4096 err no 10
[25621.109232]  ORIG_RAX: 00000000000000a2
[25621.109819] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a08 len 4096 err no 10
[25621.110007] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.110591] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a10 len 4096 err no 10
[25621.110798] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.111371] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a18 len 4096 err no 10
[25621.111588] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.111589] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.112218] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a20 len 4096 err no 10
[25621.112463] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.113055] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a28 len 4096 err no 10
[25621.113298]  
[25621.113988] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a30 len 4096 err no 10
[25621.114985] irq event stamp: 0
[25621.115693] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a38 len 4096 err no 10
[25621.116004] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.116660] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a40 len 4096 err no 10
[25621.116914] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.117502] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x155a48 len 4096 err no 10
[25621.118083] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.126451] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.126838] ---[ end trace cff0cc9f8132357b ]---
[25621.127185] ------------[ cut here ]------------
[25621.127462] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.128058] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.131629] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.132121] BTRFS warning (device dm-11): direct IO failed ino 1409 rw 0,0 sector 0x17a828 len 4096 err no 10
[25621.132715] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.133213] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.133552] 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 67 48 8b 05 58 b5 85 01 e8
[25621.134243] BTRFS warning (device dm-11): direct IO failed ino 1434 rw 0,0 sector 0x1791a8 len 4096 err no 10
[25621.134644] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.135547] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.135857] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x17b498 len 4096 err no 10
[25621.135968] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.136904] BTRFS warning (device dm-11): direct IO failed ino 1382 rw 0,0 sector 0x17a650 len 4096 err no 10
[25621.136969] RBP: 0000000000000000 R08: ffff957a9a47ebe0 R09: 0000000000000000
[25621.137982] R10: ffff957a9a47e138 R11: ffff957a6c08f608 R12: ffff95794ed32af8
[25621.138397] R13: ffff957a545aaf00 R14: ffff957a9a47eaf8 R15: ffff957a9a47eba0
[25621.138398] BTRFS warning (device dm-11): direct IO failed ino 1260 rw 0,0 sector 0x1784d8 len 4096 err no 10
[25621.138826] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.139885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.140225] CR2: 00007fe77cba1680 CR3: 00000001059a8005 CR4: 0000000000370ef0
[25621.140652] Call Trace:
[25621.140807]  
[25621.140940]  ? __mutex_lock+0x80/0x8a0
[25621.141166]  ? __mutex_lock+0xda/0x8a0
[25621.141421]  ? lock_release+0x1d0/0x2d0
[25621.141544] BTRFS warning (device dm-11): direct IO failed ino 1314 rw 0,0 sector 0x17f2c0 len 4096 err no 10
[25621.141661]  btrfs_run_delayed_refs+0x86/0x210
[25621.142494]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.142787]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.143101]  btrfs_commit_transaction+0x85e/0xad0
[25621.143382]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.143712]  ? vfs_fsync_range+0x90/0x90
[25621.143953]  iterate_supers+0x85/0xf0
[25621.144175]  ksys_sync+0x50/0x80
[25621.144369]  __do_sys_sync+0xa/0x10
[25621.144588]  do_syscall_64+0x38/0x90
[25621.144812]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.144922] BTRFS warning (device dm-11): direct IO failed ino 1373 rw 0,0 sector 0x175920 len 4096 err no 10
[25621.145111] RIP: 0033:0x7fcdb1b6238b
[25621.145922] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.146236] BTRFS warning (device dm-11): direct IO failed ino 1251 rw 0,0 sector 0x159d30 len 4096 err no 10
[25621.147012] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.148041] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.148458] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.148686] BTRFS warning (device dm-11): direct IO failed ino 1423 rw 0,0 sector 0x184c28 len 4096 err no 10
[25621.148931] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.149925] BTRFS warning (device dm-11): direct IO failed ino 1483 rw 0,0 sector 0x18a1b0 len 4096 err no 10
[25621.150509] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.150938] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.151362]  
[25621.151497] irq event stamp: 0
[25621.151690] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.152102] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.152590] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.153113] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.153158] BTRFS warning (device dm-11): direct IO failed ino 1260 rw 0,0 sector 0x160098 len 4096 err no 10
[25621.153479] ---[ end trace cff0cc9f8132357c ]---
[25621.154256] BTRFS warning (device dm-11): direct IO failed ino 1369 rw 0,0 sector 0x179120 len 4096 err no 10
[25621.155385] BTRFS warning (device dm-11): direct IO failed ino 1314 rw 0,0 sector 0x17f2c0 len 4096 err no 10
[25621.159767] ------------[ cut here ]------------
[25621.160127] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.160856] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.164713] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.165450] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.166258] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.166912] 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 67 48 8b 05 58 b5 85 01 e8
[25621.168527] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.168999] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.169470] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.169927] RBP: 0000000000000000 R08: ffff957a9a47e970 R09: 0000000000000000
[25621.170369] R10: ffff957a9a47eaf8 R11: ffff957a6c08ce08 R12: ffff95794ed32d68
[25621.170895] R13: ffff957a545aaf00 R14: ffff957a9a47e888 R15: ffff957a9a47e930
[25621.171319] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.171872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.172254] CR2: 00007fe77ca45880 CR3: 00000001059a8005 CR4: 0000000000370ef0
[25621.172789] Call Trace:
[25621.173032]  
[25621.173205]  ? __mutex_lock+0x80/0x8a0
[25621.173481]  ? __mutex_lock+0xda/0x8a0
[25621.173736]  ? lock_release+0x1d0/0x2d0
[25621.173981]  btrfs_run_delayed_refs+0x86/0x210
[25621.174260]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.174572]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.174889]  btrfs_commit_transaction+0x85e/0xad0
[25621.175168]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.175486]  ? vfs_fsync_range+0x90/0x90
[25621.175736]  iterate_supers+0x85/0xf0
[25621.175960]  ksys_sync+0x50/0x80
[25621.176161]  __do_sys_sync+0xa/0x10
[25621.176371]  do_syscall_64+0x38/0x90
[25621.176600]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.176915] RIP: 0033:0x7fcdb1b6238b
[25621.177132] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.178296] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.178837] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.179278] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.179736] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.180153] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.180591] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.181019]  
[25621.181153] irq event stamp: 0
[25621.181357] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.181789] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.182341] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.182901] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.183285] ---[ end trace cff0cc9f8132357d ]---
[25621.185142] ------------[ cut here ]------------
[25621.185436] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.186073] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.189597] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.190121] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.190658] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.191025] 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 67 48 8b 05 58 b5 85 01 e8
[25621.192149] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.192495] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.193015] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.193499] RBP: 0000000000000000 R08: ffff957a9a47e358 R09: 0000000000000000
[25621.193977] R10: ffff957a9a47e888 R11: ffff957a6c08ce08 R12: ffff95794ed32068
[25621.194421] R13: ffff957a545aaf00 R14: ffff957a9a47e270 R15: ffff957a9a47e318
[25621.194923] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.195441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.195823] CR2: 000055794e3d9000 CR3: 00000001059a8005 CR4: 0000000000370ef0
[25621.196313] Call Trace:
[25621.196491]  
[25621.196648]  ? __mutex_lock+0x80/0x8a0
[25621.196886]  ? __mutex_lock+0xda/0x8a0
[25621.197113]  ? lock_release+0x1d0/0x2d0
[25621.197345]  btrfs_run_delayed_refs+0x86/0x210
[25621.197622]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.197909]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.198224]  btrfs_commit_transaction+0x85e/0xad0
[25621.198505]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.198839]  ? vfs_fsync_range+0x90/0x90
[25621.199077]  iterate_supers+0x85/0xf0
[25621.199299]  ksys_sync+0x50/0x80
[25621.199498]  __do_sys_sync+0xa/0x10
[25621.199725]  do_syscall_64+0x38/0x90
[25621.199957]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.200269] RIP: 0033:0x7fcdb1b6238b
[25621.200486] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.201582] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.202032] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.202452] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.202889] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.203309] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.203742] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.204195]  
[25621.204335] irq event stamp: 0
[25621.204589] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.205042] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.205644] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.206177] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.206583] ---[ end trace cff0cc9f8132357e ]---
[25621.206907] ------------[ cut here ]------------
[25621.207253] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.208041] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.211879] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.212385] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.212914] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.213249] 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 67 48 8b 05 58 b5 85 01 e8
[25621.214440] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.214894] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.215539] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.216152] RBP: 0000000000000000 R08: ffff957a9a47eaa8 R09: 0000000000000000
[25621.216775] R10: ffff957a9a47e270 R11: ffff957a6c08ce08 R12: ffff95794ed32dd0
[25621.217271] R13: ffff957a545aaf00 R14: ffff957a9a47e9c0 R15: ffff957a9a47ea68
[25621.217776] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.218284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.218698] CR2: 000055794e3d9000 CR3: 00000001059a8005 CR4: 0000000000370ef0
[25621.219199] Call Trace:
[25621.219387]  
[25621.219583]  ? __mutex_lock+0x80/0x8a0
[25621.219885]  ? __mutex_lock+0xda/0x8a0
[25621.220147]  ? lock_release+0x1d0/0x2d0
[25621.220418]  btrfs_run_delayed_refs+0x86/0x210
[25621.220760]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.221075]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.221434]  btrfs_commit_transaction+0x85e/0xad0
[25621.221796]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.222160]  ? vfs_fsync_range+0x90/0x90
[25621.222460]  iterate_supers+0x85/0xf0
[25621.222748]  ksys_sync+0x50/0x80
[25621.222998]  __do_sys_sync+0xa/0x10
[25621.223277]  do_syscall_64+0x38/0x90
[25621.223543]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.223892] RIP: 0033:0x7fcdb1b6238b
[25621.224167] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.225298] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.225803] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.226293] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.226763] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.227223] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.227740] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.228231]  
[25621.228415] irq event stamp: 0
[25621.228675] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.229096] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.229630] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.230170] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.230595] ---[ end trace cff0cc9f8132357f ]---
[25621.233161] ------------[ cut here ]------------
[25621.233454] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.234138] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.237594] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.238164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.238750] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.239278] 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 67 48 8b 05 58 b5 85 01 e8
[25621.241073] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.241727] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.242593] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.243271] RBP: 0000000000000000 R08: ffff957a9a47ed18 R09: 0000000000000000
[25621.243783] R10: ffff957a9a47e9c0 R11: ffff957a6c08ce08 R12: ffff95794ed32c98
[25621.244242] R13: ffff957a545aaf00 R14: ffff957a9a47ec30 R15: ffff957a9a47ecd8
[25621.244731] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.245240] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.245654] CR2: 0000561b1da6e000 CR3: 00000001059a8006 CR4: 0000000000370ef0
[25621.246127] Call Trace:
[25621.246353]  
[25621.246545]  ? __mutex_lock+0x80/0x8a0
[25621.246831]  ? __mutex_lock+0xda/0x8a0
[25621.247087]  ? lock_release+0x1d0/0x2d0
[25621.247351]  btrfs_run_delayed_refs+0x86/0x210
[25621.247668]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.247995]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.248347]  btrfs_commit_transaction+0x85e/0xad0
[25621.248678]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.249069]  ? vfs_fsync_range+0x90/0x90
[25621.249436]  iterate_supers+0x85/0xf0
[25621.249750]  ksys_sync+0x50/0x80
[25621.250024]  __do_sys_sync+0xa/0x10
[25621.250271]  do_syscall_64+0x38/0x90
[25621.250535]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.250913] RIP: 0033:0x7fcdb1b6238b
[25621.251225] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.252434] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.252979] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.253458] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.253951] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.254416] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.254894] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.255338]  
[25621.255557] irq event stamp: 0
[25621.255795] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.256225] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.256803] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.257337] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.257804] ---[ end trace cff0cc9f81323580 ]---
[25621.258273] ------------[ cut here ]------------
[25621.258612] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.259248] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.263433] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.264154] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.264727] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.265089] 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 67 48 8b 05 58 b5 85 01 e8
[25621.266241] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.266724] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.267374] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.268021] RBP: ffff957a92318fc0 R08: ffff957a9a47e0f8 R09: 0000000000000000
[25621.268666] R10: ffff957a9a47ec30 R11: ffff957a6c08ce08 R12: ffff95794ed326e8
[25621.269383] R13: ffff957a545aaf00 R14: ffff957a9a47e000 R15: ffff957a9a47e0a8
[25621.269905] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.270452] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.270901] CR2: 00007fe78020c010 CR3: 00000001059a8006 CR4: 0000000000370ef0
[25621.271393] Call Trace:
[25621.271627]  
[25621.271834]  ? __mutex_lock+0x80/0x8a0
[25621.272135]  ? __mutex_lock+0xda/0x8a0
[25621.272421]  ? lock_release+0x1d0/0x2d0
[25621.272763]  btrfs_run_delayed_refs+0x86/0x210
[25621.273080]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.273510]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.274078]  btrfs_commit_transaction+0x85e/0xad0
[25621.274534]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.274930]  ? vfs_fsync_range+0x90/0x90
[25621.275199]  iterate_supers+0x85/0xf0
[25621.275470]  ksys_sync+0x50/0x80
[25621.275708]  __do_sys_sync+0xa/0x10
[25621.275984]  do_syscall_64+0x38/0x90
[25621.276235]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.276595] RIP: 0033:0x7fcdb1b6238b
[25621.276846] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.278395] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.279094] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.279779] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.280424] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.281070] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.281711] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.282351]  
[25621.282602] irq event stamp: 0
[25621.282901] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.283479] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.284212] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.284917] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.285485] ---[ end trace cff0cc9f81323581 ]---
[25621.286010] ------------[ cut here ]------------
[25621.286425] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.287292] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.292168] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.292942] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.293704] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.294202] 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 67 48 8b 05 58 b5 85 01 e8
[25621.295790] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.296260] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.296915] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.297553] RBP: ffff957a92318f40 R08: ffff957a9a47e710 R09: 0000000000000000
[25621.298203] R10: ffff957a9a47e000 R11: ffff957a6c08ce08 R12: ffff95794ed322d8
[25621.298874] R13: ffff957a545aaf00 R14: ffff957a9a47e618 R15: ffff957a9a47e6c0
[25621.299509] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.300215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.300744] CR2: 00007fe78020c010 CR3: 00000001059a8006 CR4: 0000000000370ef0
[25621.301371] Call Trace:
[25621.301627]  
[25621.301856]  btrfs_run_delayed_refs+0x86/0x210
[25621.302279]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.302778]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.303136]  btrfs_commit_transaction+0x85e/0xad0
[25621.303449]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.303816]  ? vfs_fsync_range+0x90/0x90
[25621.304103]  iterate_supers+0x85/0xf0
[25621.304351]  ksys_sync+0x50/0x80
[25621.304600]  __do_sys_sync+0xa/0x10
[25621.304840]  do_syscall_64+0x38/0x90
[25621.305085]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.305423] RIP: 0033:0x7fcdb1b6238b
[25621.305679] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.306826] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.307298] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.307812] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.308278] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.308748] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.309221] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.309685]  
[25621.309888] irq event stamp: 0
[25621.310102] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.310535] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.311047] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.311581] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.311981] ---[ end trace cff0cc9f81323582 ]---
[25621.312390] ------------[ cut here ]------------
[25621.312723] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.313327] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.316837] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.317388] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.317940] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.318329] 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 67 48 8b 05 58 b5 85 01 e8
[25621.319479] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.319869] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.320326] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.320821] RBP: ffff957a92318b60 R08: ffff957a9a47ef98 R09: 0000000000000000
[25621.321284] R10: ffff957a9a47e618 R11: ffff957abbc20d88 R12: ffff95794ed328f0
[25621.321766] R13: ffff957a545aaf00 R14: ffff957a9a47eea0 R15: ffff957a9a47ef48
[25621.322227] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.322770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.323147] CR2: 00007fe78020c010 CR3: 00000001059a8006 CR4: 0000000000370ef0
[25621.323621] Call Trace:
[25621.323842]  
[25621.324011]  btrfs_run_delayed_refs+0x86/0x210
[25621.324322]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.324675]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.325026]  btrfs_commit_transaction+0x85e/0xad0
[25621.325348]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.325703]  ? vfs_fsync_range+0x90/0x90
[25621.325998]  iterate_supers+0x85/0xf0
[25621.326267]  ksys_sync+0x50/0x80
[25621.326529]  __do_sys_sync+0xa/0x10
[25621.326783]  do_syscall_64+0x38/0x90
[25621.327049]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.327409] RIP: 0033:0x7fcdb1b6238b
[25621.327676] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.328938] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.329434] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.329933] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.330388] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.330864] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.331344] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.331825]  
[25621.332013] irq event stamp: 0
[25621.332215] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.332640] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.333191] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.333742] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.334152] ---[ end trace cff0cc9f81323583 ]---
[25621.334490] ------------[ cut here ]------------
[25621.334786] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.335367] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.338903] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.339391] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.339917] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.340257] 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 67 48 8b 05 58 b5 85 01 e8
[25621.341365] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.341685] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.342112] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.342535] RBP: ffff957a92318000 R08: ffff957a9a47e4a0 R09: 0000000000000000
[25621.342959] R10: ffff957a9a47eea0 R11: ffff957a6c08ce08 R12: ffff95794ed323a8
[25621.343383] R13: ffff957a545aaf00 R14: ffff957a9a47e3a8 R15: ffff957a9a47e450
[25621.343822] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.344348] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.344769] CR2: 00007fe78020c010 CR3: 00000001059a8006 CR4: 0000000000370ef0
[25621.345209] Call Trace:
[25621.345378]  
[25621.345526]  btrfs_run_delayed_refs+0x86/0x210
[25621.345799]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.346081]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.346390]  btrfs_commit_transaction+0x85e/0xad0
[25621.346679]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.347002]  ? vfs_fsync_range+0x90/0x90
[25621.347239]  iterate_supers+0x85/0xf0
[25621.347460]  ksys_sync+0x50/0x80
[25621.347665]  __do_sys_sync+0xa/0x10
[25621.347885]  do_syscall_64+0x38/0x90
[25621.348101]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.348402] RIP: 0033:0x7fcdb1b6238b
[25621.348627] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.349729] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.350173] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.350596] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.351018] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.351434] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.351867] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.352304]  
[25621.352439] irq event stamp: 0
[25621.352631] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.353007] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.353511] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.354016] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.354383] ---[ end trace cff0cc9f81323584 ]---
[25621.354800] ------------[ cut here ]------------
[25621.355081] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.355683] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.359323] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.359840] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.360339] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.360683] 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 67 48 8b 05 58 b5 85 01 e8
[25621.361787] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.362099] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.362527] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.362953] RBP: ffff957a92318d80 R08: ffff957a9a47e848 R09: 0000000000000000
[25621.363372] R10: ffff957a9a47e3a8 R11: ffff957a6c08ce08 R12: ffff95794ed32548
[25621.363808] R13: ffff957a545aaf00 R14: ffff957a9a47e750 R15: ffff957a9a47e7f8
[25621.364226] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.364708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.365051] CR2: 00007fe78020c010 CR3: 00000001059a8006 CR4: 0000000000370ef0
[25621.365473] Call Trace:
[25621.365639]  
[25621.365780]  btrfs_run_delayed_refs+0x86/0x210
[25621.366048]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.366331]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.366655]  btrfs_commit_transaction+0x85e/0xad0
[25621.366942]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.367262]  ? vfs_fsync_range+0x90/0x90
[25621.367539]  iterate_supers+0x85/0xf0
[25621.367768]  ksys_sync+0x50/0x80
[25621.367964]  __do_sys_sync+0xa/0x10
[25621.368174]  do_syscall_64+0x38/0x90
[25621.368390]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.368700] RIP: 0033:0x7fcdb1b6238b
[25621.368922] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.370012] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.370457] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.370890] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.371310] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.371741] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.372160] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.372593]  
[25621.372733] irq event stamp: 0
[25621.372919] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.373286] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.373780] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.374260] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.374644] ---[ end trace cff0cc9f81323585 ]---
[25621.374974] ------------[ cut here ]------------
[25621.375248] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.375836] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.379397] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.379970] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.380503] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.380856] 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 67 48 8b 05 58 b5 85 01 e8
[25621.381966] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.382290] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.382721] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.383138] RBP: 0000000000000000 R08: ffff957a9a47ee50 R09: 0000000000000000
[25621.383564] R10: ffff957a9a47e750 R11: ffff957a6c08ce08 R12: ffff957a4a5a4a80
[25621.383986] R13: ffff957a545aaf00 R14: ffff957a9a47ed68 R15: ffff957a9a47ee10
[25621.384400] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.384884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.385226] CR2: 00007fe78020c010 CR3: 00000001059a8006 CR4: 0000000000370ef0
[25621.385655] Call Trace:
[25621.385822]  
[25621.385958]  btrfs_run_delayed_refs+0x86/0x210
[25621.386223]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.386506]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.386836]  btrfs_commit_transaction+0x85e/0xad0
[25621.387118]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.387437]  ? vfs_fsync_range+0x90/0x90
[25621.387684]  iterate_supers+0x85/0xf0
[25621.387936]  ksys_sync+0x50/0x80
[25621.388133]  __do_sys_sync+0xa/0x10
[25621.388344]  do_syscall_64+0x38/0x90
[25621.388574]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.388980] RIP: 0033:0x7fcdb1b6238b
[25621.389199] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.390297] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.390759] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.391179] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.391610] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.392030] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.392445] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.392878]  
[25621.393016] irq event stamp: 0
[25621.393201] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.393580] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.394065] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.394553] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.394928] ---[ end trace cff0cc9f81323586 ]---
[25621.395266] ------------[ cut here ]------------
[25621.395554] WARNING: CPU: 0 PID: 1488329 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25621.396136] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25621.399625] CPU: 0 PID: 1488329 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25621.400121] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25621.400630] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25621.400966] 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 67 48 8b 05 58 b5 85 01 e8
[25621.402064] RSP: 0018:ffffaa2cc5347cb0 EFLAGS: 00010202
[25621.402377] RAX: 000000000000000d RBX: ffff957a45cfc800 RCX: 0000000000000000
[25621.402825] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25621.403316] RBP: 0000000000000000 R08: ffff957a9a47e5c8 R09: 0000000000000000
[25621.403748] R10: ffff957a9a47ed68 R11: ffff957a446fe000 R12: ffff957a4a5a4150
[25621.404166] R13: ffff957a545aaf00 R14: ffff957a9a47e4e0 R15: ffff957a9a47e588
[25621.404592] FS:  00007fcdb1a67740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25621.405070] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25621.405411] CR2: 00007fe78020c010 CR3: 00000001059a8006 CR4: 0000000000370ef0
[25621.405847] Call Trace:
[25621.406000]  
[25621.406136]  btrfs_run_delayed_refs+0x86/0x210
[25621.406404]  ? __mutex_unlock_slowpath+0x35/0x260
[25621.406698]  btrfs_start_dirty_block_groups+0x2af/0x540
[25621.407019]  btrfs_commit_transaction+0x85e/0xad0
[25621.407301]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25621.407655]  ? vfs_fsync_range+0x90/0x90
[25621.407900]  iterate_supers+0x85/0xf0
[25621.408122]  ksys_sync+0x50/0x80
[25621.408318]  __do_sys_sync+0xa/0x10
[25621.408541]  do_syscall_64+0x38/0x90
[25621.408766]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25621.409068] RIP: 0033:0x7fcdb1b6238b
[25621.409285] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25621.410384] RSP: 002b:00007fff58935038 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[25621.410845] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcdb1b6238b
[25621.411263] RDX: 00000000ffffffff RSI: 0000000036c953a1 RDI: 00000000000002eb
[25621.411692] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00007fcdb1c2da60
[25621.412115] R10: 0000000000040000 R11: 0000000000000206 R12: 00000000000002eb
[25621.412543] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcdb1a676c8
[25621.412974]  
[25621.413108] irq event stamp: 0
[25621.413295] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25621.413675] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25621.414160] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25621.414657] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25621.415033] ---[ end trace cff0cc9f81323587 ]---
[25621.501216] BTRFS info (device dm-11): flagging fs with big metadata feature
[25621.501690] BTRFS info (device dm-11): use lzo compression, level 0
[25621.502071] BTRFS info (device dm-11): disk space caching is enabled
[25621.502447] BTRFS info (device dm-11): has skinny extents
[25621.518141] BTRFS error (device dm-11): error reading free space cache
[25621.518694] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25621.519517] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25621.520172] BTRFS warning (device dm-11): direct IO failed ino 1620 rw 1,34817 sector 0x312800 len 77824 err no 10
[25621.521044] BTRFS warning (device dm-11): direct IO failed ino 1621 rw 1,34817 sector 0x312d70 len 32768 err no 10
[25621.527210] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[25621.527722] BTRFS info (device dm-11): forced readonly
[25621.528031] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25621.528825] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[25621.627618] BTRFS info (device dm-11): flagging fs with big metadata feature
[25621.628077] BTRFS info (device dm-11): use lzo compression, level 0
[25621.628450] BTRFS info (device dm-11): disk space caching is enabled
[25621.628867] BTRFS info (device dm-11): has skinny extents
[25622.647890] BTRFS warning (device dm-11): direct IO failed ino 1628 rw 1,34817 sector 0x19f8a8 len 65536 err no 10
[25622.648633] BTRFS warning (device dm-11): direct IO failed ino 1628 rw 1,34817 sector 0x153e58 len 4096 err no 10
[25622.649699] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[25622.649751] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25622.650399] BTRFS info (device dm-11): forced readonly
[25622.651213] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25622.651678] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25622.653187] BTRFS warning (device dm-11): direct IO failed ino 1707 rw 0,0 sector 0x19a238 len 4096 err no 10
[25622.756243] BTRFS info (device dm-11): flagging fs with big metadata feature
[25622.756735] BTRFS info (device dm-11): use lzo compression, level 0
[25622.757108] BTRFS info (device dm-11): disk space caching is enabled
[25622.757483] BTRFS info (device dm-11): has skinny extents
[25622.765633] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25622.766217] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25623.785633] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[25623.786344] BTRFS info (device dm-11): forced readonly
[25623.786670] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25623.787123] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25623.787446] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[25623.789951] BTRFS warning (device dm-11): direct IO failed ino 856 rw 0,0 sector 0x1adc20 len 4096 err no 10
[25623.790756] BTRFS warning (device dm-11): direct IO failed ino 1900 rw 0,0 sector 0x1a46b8 len 4096 err no 10
[25623.791301] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25623.801888] BTRFS warning (device dm-11): direct IO failed ino 1946 rw 0,0 sector 0x1af3f0 len 4096 err no 10
[25623.802531] BTRFS warning (device dm-11): direct IO failed ino 1946 rw 0,0 sector 0x1af3f8 len 4096 err no 10
[25623.803124] BTRFS warning (device dm-11): direct IO failed ino 1946 rw 0,0 sector 0x1af400 len 4096 err no 10
[25623.803727] BTRFS warning (device dm-11): direct IO failed ino 1946 rw 0,0 sector 0x1af408 len 4096 err no 10
[25623.804313] BTRFS warning (device dm-11): direct IO failed ino 1946 rw 0,0 sector 0x1af410 len 4096 err no 10
[25623.804915] BTRFS warning (device dm-11): direct IO failed ino 1946 rw 0,0 sector 0x1af418 len 4096 err no 10
[25623.805507] BTRFS warning (device dm-11): direct IO failed ino 1946 rw 0,0 sector 0x1af420 len 4096 err no 10
[25623.806101] BTRFS warning (device dm-11): direct IO failed ino 1946 rw 0,0 sector 0x1af428 len 4096 err no 10
[25623.894451] BTRFS info (device dm-11): flagging fs with big metadata feature
[25623.894912] BTRFS info (device dm-11): use lzo compression, level 0
[25623.895286] BTRFS info (device dm-11): disk space caching is enabled
[25623.895675] BTRFS info (device dm-11): has skinny extents
[25624.944200] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25624.944797] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25624.945364] BTRFS error (device dm-11): error writing primary super block to device 1
[25624.945855] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25624.946488] BTRFS info (device dm-11): forced readonly
[25624.946803] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25624.947250] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25624.948016] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[25624.948401] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25624.949409] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25624.949874] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25624.955170] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197240 len 4096 err no 10
[25624.955953] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197248 len 4096 err no 10
[25624.956041] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197250 len 4096 err no 10
[25624.956607] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197258 len 4096 err no 10
[25624.957275] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197260 len 4096 err no 10
[25624.957866] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197268 len 4096 err no 10
[25624.958673] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197270 len 4096 err no 10
[25624.959328] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197278 len 4096 err no 10
[25624.959912] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197280 len 4096 err no 10
[25624.960501] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197288 len 4096 err no 10
[25624.961074] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197290 len 4096 err no 10
[25624.961756] BTRFS warning (device dm-11): direct IO failed ino 2150 rw 0,0 sector 0x197298 len 4096 err no 10
[25624.965189] BTRFS warning (device dm-11): direct IO failed ino 1063 rw 0,0 sector 0x1bc890 len 4096 err no 10
[25624.965805] BTRFS warning (device dm-11): direct IO failed ino 1063 rw 0,0 sector 0x1bc898 len 4096 err no 10
[25624.966390] BTRFS warning (device dm-11): direct IO failed ino 1063 rw 0,0 sector 0x1bc8a0 len 4096 err no 10
[25624.966992] BTRFS warning (device dm-11): direct IO failed ino 1063 rw 0,0 sector 0x1bc8a8 len 4096 err no 10
[25624.967586] BTRFS warning (device dm-11): direct IO failed ino 1063 rw 0,0 sector 0x1bc8b0 len 4096 err no 10
[25624.968205] BTRFS warning (device dm-11): direct IO failed ino 1063 rw 0,0 sector 0x1bc8b8 len 4096 err no 10
[25624.968820] BTRFS warning (device dm-11): direct IO failed ino 1063 rw 0,0 sector 0x1bc8c0 len 4096 err no 10
[25624.968830] BTRFS warning (device dm-11): direct IO failed ino 1063 rw 0,0 sector 0x1bc8c8 len 4096 err no 10
[25625.056181] BTRFS info (device dm-11): flagging fs with big metadata feature
[25625.056630] BTRFS info (device dm-11): use lzo compression, level 0
[25625.057010] BTRFS info (device dm-11): disk space caching is enabled
[25625.057386] BTRFS info (device dm-11): has skinny extents
[25625.059727] BTRFS info (device dm-11): start tree-log replay
[25625.060388] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[25625.060953] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[25625.115957] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25625.122282] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[25625.122889] BTRFS info (device dm-11): forced readonly
[25625.123249] BTRFS: error (device dm-11) in btrfs_rename:9471: errno=-5 IO failure
[25625.192718] BTRFS info (device dm-11): flagging fs with big metadata feature
[25625.193156] BTRFS info (device dm-11): use lzo compression, level 0
[25625.193573] BTRFS info (device dm-11): disk space caching is enabled
[25625.193995] BTRFS info (device dm-11): has skinny extents
[25627.251669] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25627.252510] btrfs_dev_stat_print_on_error: 372 callbacks suppressed
[25627.252512] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25627.254206] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25627.255047] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[25627.256048] BTRFS error (device dm-11): error writing primary super block to device 1
[25627.256753] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25627.256928] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25627.257665] BTRFS info (device dm-11): forced readonly
[25627.258603] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25627.259247] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25627.260606] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25627.261121] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25627.261204] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[25627.261763] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[25627.262622] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[25627.266195] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[25627.267156] BTRFS warning (device dm-11): direct IO failed ino 2378 rw 0,0 sector 0x1dd408 len 4096 err no 10
[25627.268930] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[25627.269814] BTRFS warning (device dm-11): direct IO failed ino 2612 rw 0,0 sector 0x1edf50 len 4096 err no 10
[25627.279611] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 3, flush 0, corrupt 0, gen 0
[25627.279909] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 4, flush 0, corrupt 0, gen 0
[25627.280507] BTRFS warning (device dm-11): direct IO failed ino 2415 rw 0,0 sector 0x1cdd68 len 4096 err no 10
[25627.281102] BTRFS warning (device dm-11): direct IO failed ino 2556 rw 0,0 sector 0x1df0f8 len 4096 err no 10
[25627.282820] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 5, flush 0, corrupt 0, gen 0
[25627.283483] BTRFS warning (device dm-11): direct IO failed ino 2367 rw 0,0 sector 0x1dbb18 len 4096 err no 10
[25627.398990] BTRFS info (device dm-11): flagging fs with big metadata feature
[25627.399431] BTRFS info (device dm-11): use lzo compression, level 0
[25627.399846] BTRFS info (device dm-11): disk space caching is enabled
[25627.400226] BTRFS info (device dm-11): has skinny extents
[25627.402483] BTRFS info (device dm-11): start tree-log replay
[25629.462430] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25629.463070] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25629.463809] BTRFS error (device dm-11): error writing primary super block to device 1
[25629.464276] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25629.464921] BTRFS info (device dm-11): forced readonly
[25629.465238] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25629.465588] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[25629.465706] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25629.469726] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25629.469730] BTRFS warning (device dm-11): direct IO failed ino 3158 rw 0,0 sector 0x212af0 len 4096 err no 10
[25629.470181] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25629.470850] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25629.482249] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200400 len 4096 err no 10
[25629.482887] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200408 len 4096 err no 10
[25629.483490] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200410 len 4096 err no 10
[25629.484109] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200418 len 4096 err no 10
[25629.484718] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200420 len 4096 err no 10
[25629.485312] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200428 len 4096 err no 10
[25629.485914] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200430 len 4096 err no 10
[25629.486656] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200438 len 4096 err no 10
[25629.487629] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200440 len 4096 err no 10
[25629.488263] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200448 len 4096 err no 10
[25629.488916] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200450 len 4096 err no 10
[25629.489559] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200458 len 4096 err no 10
[25629.490156] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200460 len 4096 err no 10
[25629.490759] BTRFS warning (device dm-11): direct IO failed ino 2373 rw 0,0 sector 0x200468 len 4096 err no 10
[25629.491467] BTRFS warning (device dm-11): direct IO failed ino 2816 rw 0,0 sector 0x216050 len 4096 err no 10
[25629.492163] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f30 len 4096 err no 10
[25629.492794] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f38 len 4096 err no 10
[25629.493390] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f40 len 4096 err no 10
[25629.493992] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f48 len 4096 err no 10
[25629.494592] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f50 len 4096 err no 10
[25629.495181] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f58 len 4096 err no 10
[25629.495784] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f60 len 4096 err no 10
[25629.496394] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f68 len 4096 err no 10
[25629.497007] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f70 len 4096 err no 10
[25629.497695] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f78 len 4096 err no 10
[25629.498264] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f80 len 4096 err no 10
[25629.498860] BTRFS warning (device dm-11): direct IO failed ino 3165 rw 0,0 sector 0x212f88 len 4096 err no 10
[25629.595297] BTRFS info (device dm-11): flagging fs with big metadata feature
[25629.595745] BTRFS info (device dm-11): use lzo compression, level 0
[25629.596117] BTRFS info (device dm-11): disk space caching is enabled
[25629.596503] BTRFS info (device dm-11): has skinny extents
[25629.612948] BTRFS error (device dm-11): error reading free space cache
[25629.613349] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25629.614382] BTRFS warning (device dm-11): direct IO failed ino 3272 rw 1,34817 sector 0x3128a8 len 40960 err no 10
[25629.614503] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25629.615858] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[25629.616338] BTRFS info (device dm-11): forced readonly
[25629.616970] BTRFS: error (device dm-11) in btrfs_rename:9490: errno=-5 IO failure
[25629.690673] BTRFS info (device dm-11): flagging fs with big metadata feature
[25629.691110] BTRFS info (device dm-11): use lzo compression, level 0
[25629.691499] BTRFS info (device dm-11): disk space caching is enabled
[25629.691878] BTRFS info (device dm-11): has skinny extents
[25629.700992] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25629.701584] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25631.711083] BTRFS warning (device dm-11): direct IO failed ino 3533 rw 1,34817 sector 0x2411e0 len 24576 err no 10
[25631.711436] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25631.711781] BTRFS warning (device dm-11): direct IO failed ino 3521 rw 1,34817 sector 0x241210 len 24576 err no 10
[25631.712315] BTRFS error (device dm-11): error writing primary super block to device 1
[25631.712935] BTRFS warning (device dm-11): direct IO failed ino 3521 rw 1,34817 sector 0x241240 len 53248 err no 10
[25631.713389] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25631.714008] BTRFS warning (device dm-11): direct IO failed ino 3603 rw 1,34817 sector 0x2412a8 len 8192 err no 10
[25631.714641] BTRFS info (device dm-11): forced readonly
[25631.715551] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25631.718108] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d8f0 len 4096 err no 10
[25631.718728] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d8f8 len 4096 err no 10
[25631.719310] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d900 len 4096 err no 10
[25631.719647] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d908 len 4096 err no 10
[25631.720171] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d910 len 4096 err no 10
[25631.720546] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d918 len 4096 err no 10
[25631.721773] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d920 len 4096 err no 10
[25631.722125] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25631.722588] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d928 len 4096 err no 10
[25631.723440] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d930 len 4096 err no 10
[25631.723943] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d938 len 4096 err no 10
[25631.724140] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d940 len 4096 err no 10
[25631.724662] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d948 len 4096 err no 10
[25631.725272] BTRFS warning (device dm-11): direct IO failed ino 3444 rw 0,0 sector 0x22d950 len 4096 err no 10
[25631.736913] BTRFS warning (device dm-11): direct IO failed ino 3562 rw 0,0 sector 0x238140 len 4096 err no 10
[25631.737568] BTRFS warning (device dm-11): direct IO failed ino 3562 rw 0,0 sector 0x238148 len 4096 err no 10
[25631.738256] BTRFS warning (device dm-11): direct IO failed ino 3562 rw 0,0 sector 0x238150 len 4096 err no 10
[25631.838746] BTRFS info (device dm-11): flagging fs with big metadata feature
[25631.839177] BTRFS info (device dm-11): use lzo compression, level 0
[25631.839568] BTRFS info (device dm-11): disk space caching is enabled
[25631.839949] BTRFS info (device dm-11): has skinny extents
[25631.845880] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[25631.846398] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[25631.854369] BTRFS error (device dm-11): error reading free space cache
[25631.854795] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25631.855681] BTRFS warning (device dm-11): direct IO failed ino 3670 rw 1,34817 sector 0x312800 len 110592 err no 10
[25631.856751] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25631.857803] BTRFS warning (device dm-11): direct IO failed ino 3672 rw 1,34817 sector 0x312800 len 90112 err no 10
[25631.859913] BTRFS warning (device dm-11): direct IO failed ino 3686 rw 1,34817 sector 0x312800 len 98304 err no 10
[25631.860925] BTRFS warning (device dm-11): direct IO failed ino 3678 rw 1,34817 sector 0x312800 len 4096 err no 10
[25631.862638] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[25631.862645] BTRFS warning (device dm-11): direct IO failed ino 3686 rw 1,34817 sector 0x312880 len 110592 err no 10
[25631.863121] BTRFS info (device dm-11): forced readonly
[25631.864065] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25631.952034] BTRFS info (device dm-11): flagging fs with big metadata feature
[25631.952510] BTRFS info (device dm-11): use lzo compression, level 0
[25631.952988] BTRFS info (device dm-11): disk space caching is enabled
[25631.953401] BTRFS info (device dm-11): has skinny extents
[25631.959398] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[25631.959930] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[25631.963287] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25631.963841] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25631.975957] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25631.976553] BTRFS error (device dm-11): error writing primary super block to device 1
[25631.977019] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25631.977683] BTRFS info (device dm-11): forced readonly
[25631.977988] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25631.980210] BTRFS warning (device dm-11): direct IO failed ino 3671 rw 0,0 sector 0x1409b8 len 4096 err no 10
[25631.980823] BTRFS warning (device dm-11): direct IO failed ino 3671 rw 0,0 sector 0x1409c0 len 4096 err no 10
[25631.981318] BTRFS warning (device dm-11): direct IO failed ino 3671 rw 0,0 sector 0x1409c8 len 4096 err no 10
[25631.981401] BTRFS warning (device dm-11): direct IO failed ino 3671 rw 0,0 sector 0x1409d0 len 4096 err no 10
[25631.982061] BTRFS warning (device dm-11): direct IO failed ino 3671 rw 0,0 sector 0x1409d8 len 4096 err no 10
[25631.982723] BTRFS warning (device dm-11): direct IO failed ino 3671 rw 0,0 sector 0x1409e0 len 4096 err no 10
[25631.983554] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25631.984178] BTRFS warning (device dm-11): direct IO failed ino 3671 rw 0,0 sector 0x148598 len 4096 err no 10
[25631.994120] BTRFS warning (device dm-11): direct IO failed ino 3671 rw 0,0 sector 0x1409c8 len 4096 err no 10
[25632.064295] BTRFS info (device dm-11): flagging fs with big metadata feature
[25632.064745] BTRFS info (device dm-11): use lzo compression, level 0
[25632.065119] BTRFS info (device dm-11): disk space caching is enabled
[25632.065506] BTRFS info (device dm-11): has skinny extents
[25632.072039] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[25632.072782] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[25632.077788] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25632.078532] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25634.337272] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25634.337870] btrfs_dev_stat_print_on_error: 235 callbacks suppressed
[25634.337872] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25634.338852] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25634.339428] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[25634.340056] BTRFS error (device dm-11): error writing primary super block to device 1
[25634.340536] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25634.341154] BTRFS info (device dm-11): forced readonly
[25634.341478] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25634.341921] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25634.342408] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25634.342722] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[25634.343989] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[25634.346165] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[25634.346209] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[25634.346800] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[25634.347572] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[25634.348052] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[25634.348690] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[25634.348921] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[25634.352437] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25634.352900] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25634.361352] BTRFS warning (device dm-11): direct IO failed ino 3751 rw 0,0 sector 0x25e5c0 len 4096 err no 10
[25634.362043] BTRFS warning (device dm-11): direct IO failed ino 3946 rw 0,0 sector 0x25a518 len 4096 err no 10
[25634.455801] BTRFS info (device dm-11): flagging fs with big metadata feature
[25634.456231] BTRFS info (device dm-11): use lzo compression, level 0
[25634.456662] BTRFS info (device dm-11): disk space caching is enabled
[25634.457062] BTRFS info (device dm-11): has skinny extents
[25634.458965] BTRFS info (device dm-11): start tree-log replay
[25636.741596] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25636.742179] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25636.742919] BTRFS error (device dm-11): error writing primary super block to device 1
[25636.743397] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25636.744063] BTRFS info (device dm-11): forced readonly
[25636.744387] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25636.744837] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25636.745489] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25636.746390] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25636.746839] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25636.759217] BTRFS warning (device dm-11): direct IO failed ino 4017 rw 0,0 sector 0x26e4e0 len 4096 err no 10
[25636.759876] BTRFS warning (device dm-11): direct IO failed ino 4017 rw 0,0 sector 0x26e4e8 len 4096 err no 10
[25636.760503] BTRFS warning (device dm-11): direct IO failed ino 4017 rw 0,0 sector 0x26e4f0 len 4096 err no 10
[25636.761102] BTRFS warning (device dm-11): direct IO failed ino 4017 rw 0,0 sector 0x26e4f8 len 4096 err no 10
[25636.761733] BTRFS warning (device dm-11): direct IO failed ino 4017 rw 0,0 sector 0x26e500 len 4096 err no 10
[25636.762681] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x2572e0 len 4096 err no 10
[25636.763273] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x2572e8 len 4096 err no 10
[25636.763902] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x2572f0 len 4096 err no 10
[25636.763958] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x2572f8 len 4096 err no 10
[25636.764498] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257300 len 4096 err no 10
[25636.764503] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257308 len 4096 err no 10
[25636.765322] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257310 len 4096 err no 10
[25636.765918] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257318 len 4096 err no 10
[25636.766848] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257320 len 4096 err no 10
[25636.767377] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257328 len 4096 err no 10
[25636.768182] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257330 len 4096 err no 10
[25636.768772] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257338 len 4096 err no 10
[25636.769580] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257340 len 4096 err no 10
[25636.770149] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257348 len 4096 err no 10
[25636.770912] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257350 len 4096 err no 10
[25636.773092] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257358 len 4096 err no 10
[25636.773788] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257360 len 4096 err no 10
[25636.774397] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257368 len 4096 err no 10
[25636.775141] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257370 len 4096 err no 10
[25636.775856] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257378 len 4096 err no 10
[25636.775882] BTRFS warning (device dm-11): direct IO failed ino 3677 rw 0,0 sector 0x257380 len 4096 err no 10
[25636.867398] BTRFS info (device dm-11): flagging fs with big metadata feature
[25636.867842] BTRFS info (device dm-11): use lzo compression, level 0
[25636.868213] BTRFS info (device dm-11): disk space caching is enabled
[25636.868689] BTRFS info (device dm-11): has skinny extents
[25637.889895] BTRFS warning (device dm-11): direct IO failed ino 4280 rw 1,34817 sector 0x27fb00 len 57344 err no 10
[25637.890659] BTRFS warning (device dm-11): direct IO failed ino 4167 rw 1,34817 sector 0x272780 len 94208 err no 10
[25637.891100] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[25637.891765] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[25637.892319] BTRFS info (device dm-11): forced readonly
[25637.893321] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25637.893995] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25637.898294] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25637.908252] btrfs_lookup_bio_sums: 53 callbacks suppressed
[25637.908256] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1062268928, 1062273024)
[25637.912449] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1031483392, 1031487488)
[25637.913270] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1031487488, 1031491584)
[25637.913886] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1056833536, 1056837632)
[25637.914237] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1062273024, 1062277120)
[25637.914655] BTRFS warning (device dm-11): direct IO failed ino 4193 rw 0,0 sector 0x27e878 len 4096 err no 10
[25637.915562] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1062277120, 1062281216)
[25637.916079] BTRFS warning (device dm-11): direct IO failed ino 4193 rw 0,0 sector 0x27e880 len 4096 err no 10
[25637.916867] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1031491584, 1031495680)
[25637.917710] BTRFS warning (device dm-11): direct IO failed ino 4193 rw 0,0 sector 0x27e888 len 4096 err no 10
[25637.918484] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1031495680, 1031499776)
[25637.919341] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1056837632, 1056841728)
[25637.920960] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1056841728, 1056845824)
[25638.013144] BTRFS info (device dm-11): flagging fs with big metadata feature
[25638.013603] BTRFS info (device dm-11): use lzo compression, level 0
[25638.013986] BTRFS info (device dm-11): disk space caching is enabled
[25638.014376] BTRFS info (device dm-11): has skinny extents
[25639.026984] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25639.027818] BTRFS error (device dm-11): error writing primary super block to device 1
[25639.028492] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25639.029449] BTRFS info (device dm-11): forced readonly
[25639.029890] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25639.030686] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25c790 len 4096 err no 10
[25639.031284] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d4d0 len 4096 err no 10
[25639.031896] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d4d8 len 4096 err no 10
[25639.032495] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d4e0 len 4096 err no 10
[25639.033161] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d4e8 len 4096 err no 10
[25639.033185] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d4f0 len 4096 err no 10
[25639.033875] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d4f8 len 4096 err no 10
[25639.034710] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d500 len 4096 err no 10
[25639.036126] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d508 len 4096 err no 10
[25639.036139] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d510 len 4096 err no 10
[25639.036967] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d518 len 4096 err no 10
[25639.037905] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d520 len 4096 err no 10
[25639.038634] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d528 len 4096 err no 10
[25639.039664] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d530 len 4096 err no 10
[25639.040285] BTRFS warning (device dm-11): direct IO failed ino 4345 rw 0,0 sector 0x288c38 len 4096 err no 10
[25639.042949] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25639.043962] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25639.047035] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25639.069161] BTRFS warning (device dm-11): direct IO failed ino 4329 rw 0,0 sector 0x280750 len 4096 err no 10
[25639.069168] BTRFS warning (device dm-11): direct IO failed ino 4329 rw 0,0 sector 0x280758 len 4096 err no 10
[25639.069990] BTRFS warning (device dm-11): direct IO failed ino 4329 rw 0,0 sector 0x280760 len 4096 err no 10
[25639.070562] BTRFS warning (device dm-11): direct IO failed ino 4329 rw 0,0 sector 0x280768 len 4096 err no 10
[25639.072200] BTRFS warning (device dm-11): direct IO failed ino 4308 rw 0,0 sector 0x114fe0 len 4096 err no 10
[25639.073248] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d5b0 len 4096 err no 10
[25639.074315] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x25d528 len 4096 err no 10
[25639.075446] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x287370 len 4096 err no 10
[25639.076052] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x287378 len 4096 err no 10
[25639.076064] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x287380 len 4096 err no 10
[25639.076674] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x287388 len 4096 err no 10
[25639.077490] BTRFS warning (device dm-11): direct IO failed ino 4321 rw 0,0 sector 0x287390 len 4096 err no 10
[25639.164474] BTRFS info (device dm-11): flagging fs with big metadata feature
[25639.164920] BTRFS info (device dm-11): use lzo compression, level 0
[25639.165294] BTRFS info (device dm-11): disk space caching is enabled
[25639.165695] BTRFS info (device dm-11): has skinny extents
[25639.183103] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25639.194564] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[25639.195946] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[25639.196451] BTRFS info (device dm-11): forced readonly
[25639.196774] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25639.270527] BTRFS info (device dm-11): flagging fs with big metadata feature
[25639.270975] BTRFS info (device dm-11): use lzo compression, level 0
[25639.271381] BTRFS info (device dm-11): disk space caching is enabled
[25639.271768] BTRFS info (device dm-11): has skinny extents
[25639.281293] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[25641.466521] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25641.467312] btrfs_dev_stat_print_on_error: 141 callbacks suppressed
[25641.467845] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25641.468709] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25641.469497] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[25641.470385] BTRFS error (device dm-11): error writing primary super block to device 1
[25641.471047] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25641.471943] BTRFS info (device dm-11): forced readonly
[25641.472401] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25641.472675] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25641.473036] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25641.475291] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[25641.476153] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x29ef10 len 4096 err no 10
[25641.476919] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25641.477387] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[25641.477442] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25641.478301] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x2989b0 len 4096 err no 10
[25641.480866] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[25641.481754] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[25641.481917] BTRFS warning (device dm-11): direct IO failed ino 4570 rw 0,0 sector 0x29ac98 len 4096 err no 10
[25641.482383] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[25641.483211] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 5, flush 0, corrupt 0, gen 0
[25641.483818] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 6, flush 0, corrupt 0, gen 0
[25641.484668] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 6, flush 0, corrupt 0, gen 0
[25641.486154] BTRFS warning (device dm-11): direct IO failed ino 4450 rw 0,0 sector 0x2a0518 len 4096 err no 10
[25641.486179] BTRFS warning (device dm-11): direct IO failed ino 4450 rw 0,0 sector 0x2a0520 len 4096 err no 10
[25641.487022] BTRFS warning (device dm-11): direct IO failed ino 4450 rw 0,0 sector 0x2a0528 len 4096 err no 10
[25641.503193] BTRFS warning (device dm-11): direct IO failed ino 4530 rw 0,0 sector 0x29f898 len 4096 err no 10
[25641.504061] BTRFS warning (device dm-11): direct IO failed ino 4530 rw 0,0 sector 0x29f8a0 len 4096 err no 10
[25641.504911] BTRFS warning (device dm-11): direct IO failed ino 4530 rw 0,0 sector 0x29f8a8 len 4096 err no 10
[25641.505740] BTRFS warning (device dm-11): direct IO failed ino 4530 rw 0,0 sector 0x29f8b0 len 4096 err no 10
[25641.506124] BTRFS warning (device dm-11): direct IO failed ino 4530 rw 0,0 sector 0x29f8b8 len 4096 err no 10
[25641.506575] BTRFS warning (device dm-11): direct IO failed ino 4530 rw 0,0 sector 0x29f8c0 len 4096 err no 10
[25641.507164] BTRFS warning (device dm-11): direct IO failed ino 4530 rw 0,0 sector 0x29f8c8 len 4096 err no 10
[25641.507974] BTRFS warning (device dm-11): direct IO failed ino 4530 rw 0,0 sector 0x29f8d0 len 4096 err no 10
[25641.508562] BTRFS warning (device dm-11): direct IO failed ino 4530 rw 0,0 sector 0x29f8d8 len 4096 err no 10
[25641.509397] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x2929c0 len 4096 err no 10
[25641.509973] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x2929c8 len 4096 err no 10
[25641.510808] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x2929d0 len 4096 err no 10
[25641.510817] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x2929d8 len 4096 err no 10
[25641.510825] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x2929e0 len 4096 err no 10
[25641.510832] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x2929e8 len 4096 err no 10
[25641.511821] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x2929f0 len 4096 err no 10
[25641.512263] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x2929f8 len 4096 err no 10
[25641.512968] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x292a00 len 4096 err no 10
[25641.513790] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x292a08 len 4096 err no 10
[25641.514466] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x292a10 len 4096 err no 10
[25641.515160] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x292a18 len 4096 err no 10
[25641.515987] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x292a20 len 4096 err no 10
[25641.516758] BTRFS warning (device dm-11): direct IO failed ino 4460 rw 0,0 sector 0x292a28 len 4096 err no 10
[25641.517521] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291dc0 len 4096 err no 10
[25641.518292] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291dc8 len 4096 err no 10
[25641.519036] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291dd0 len 4096 err no 10
[25641.519882] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291dd8 len 4096 err no 10
[25641.520577] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291de0 len 4096 err no 10
[25641.521419] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291de8 len 4096 err no 10
[25641.522397] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291df0 len 4096 err no 10
[25641.522806] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291df8 len 4096 err no 10
[25641.523504] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x25c7d0 len 4096 err no 10
[25641.524154] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x25c7d8 len 4096 err no 10
[25641.524905] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x25c7e0 len 4096 err no 10
[25641.526438] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x25c7e8 len 4096 err no 10
[25641.528797] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x25c7f0 len 4096 err no 10
[25641.529422] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x25c7f8 len 4096 err no 10
[25641.530534] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x25c800 len 4096 err no 10
[25641.531203] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x25c808 len 4096 err no 10
[25641.531962] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291e40 len 4096 err no 10
[25641.532609] BTRFS warning (device dm-11): direct IO failed ino 4526 rw 0,0 sector 0x291e48 len 4096 err no 10
[25641.533234] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aaa0 len 4096 err no 10
[25641.533937] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aaa8 len 4096 err no 10
[25641.534833] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aab0 len 4096 err no 10
[25641.535420] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aab8 len 4096 err no 10
[25641.535714] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aac0 len 4096 err no 10
[25641.536545] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aac8 len 4096 err no 10
[25641.537262] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aad0 len 4096 err no 10
[25641.539049] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aad8 len 4096 err no 10
[25641.539925] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aae0 len 4096 err no 10
[25641.540030] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aae8 len 4096 err no 10
[25641.540844] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aaf0 len 4096 err no 10
[25641.541512] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29aaf8 len 4096 err no 10
[25641.542249] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29ab00 len 4096 err no 10
[25641.543343] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29ab08 len 4096 err no 10
[25641.543661] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29ab10 len 4096 err no 10
[25641.544228] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29ab18 len 4096 err no 10
[25641.545057] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29ab20 len 4096 err no 10
[25641.546398] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29ab28 len 4096 err no 10
[25641.546409] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29ab30 len 4096 err no 10
[25641.546995] BTRFS warning (device dm-11): direct IO failed ino 4481 rw 0,0 sector 0x29ab38 len 4096 err no 10
[25641.620092] BTRFS info (device dm-11): flagging fs with big metadata feature
[25641.620556] BTRFS info (device dm-11): use lzo compression, level 0
[25641.620929] BTRFS info (device dm-11): disk space caching is enabled
[25641.621305] BTRFS info (device dm-11): has skinny extents
[25641.623363] BTRFS info (device dm-11): start tree-log replay
[25643.683906] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25643.684538] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25643.685108] BTRFS error (device dm-11): error writing primary super block to device 1
[25643.685598] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25643.686219] BTRFS info (device dm-11): forced readonly
[25643.686542] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25643.686984] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25643.687858] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[25643.688411] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25643.690399] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25643.690913] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25643.783110] BTRFS info (device dm-11): flagging fs with big metadata feature
[25643.783592] BTRFS info (device dm-11): use lzo compression, level 0
[25643.783968] BTRFS info (device dm-11): disk space caching is enabled
[25643.784357] BTRFS info (device dm-11): has skinny extents
[25643.821166] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25643.821906] BTRFS error (device dm-11): error writing primary super block to device 1
[25643.822039] BTRFS warning (device dm-11): direct IO failed ino 4863 rw 1,34817 sector 0x295800 len 53248 err no 10
[25643.822399] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25643.823645] BTRFS info (device dm-11): forced readonly
[25643.823952] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25643.826848] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25643.911861] BTRFS info (device dm-11): flagging fs with big metadata feature
[25643.912307] BTRFS info (device dm-11): use lzo compression, level 0
[25643.912689] BTRFS info (device dm-11): disk space caching is enabled
[25643.913062] BTRFS info (device dm-11): has skinny extents
[25644.933587] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25644.934168] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25644.934939] BTRFS error (device dm-11): error writing primary super block to device 1
[25644.935418] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25644.936039] BTRFS info (device dm-11): forced readonly
[25644.936361] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25644.936804] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25644.937139] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25644.937992] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[25644.939675] BTRFS warning (device dm-11): direct IO failed ino 4882 rw 0,0 sector 0x2be128 len 4096 err no 10
[25644.939686] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25644.940735] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25644.943422] BTRFS warning (device dm-11): direct IO failed ino 4866 rw 0,0 sector 0x2b5e28 len 4096 err no 10
[25644.944072] BTRFS warning (device dm-11): direct IO failed ino 4866 rw 0,0 sector 0x2b5e30 len 4096 err no 10
[25644.944680] BTRFS warning (device dm-11): direct IO failed ino 4866 rw 0,0 sector 0x292820 len 4096 err no 10
[25644.945270] BTRFS warning (device dm-11): direct IO failed ino 4866 rw 0,0 sector 0x292828 len 4096 err no 10
[25644.945912] BTRFS warning (device dm-11): direct IO failed ino 4866 rw 0,0 sector 0x292830 len 4096 err no 10
[25644.945926] BTRFS warning (device dm-11): direct IO failed ino 4866 rw 0,0 sector 0x292838 len 4096 err no 10
[25644.946519] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfa68 len 4096 err no 10
[25644.946525] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfa70 len 4096 err no 10
[25644.946528] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfa78 len 4096 err no 10
[25644.946532] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfa80 len 4096 err no 10
[25644.946535] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfa88 len 4096 err no 10
[25644.946539] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfa90 len 4096 err no 10
[25644.946543] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfa98 len 4096 err no 10
[25644.947205] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfaa0 len 4096 err no 10
[25644.947789] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfaa8 len 4096 err no 10
[25644.948591] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfab0 len 4096 err no 10
[25644.949576] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfab8 len 4096 err no 10
[25644.949799] BTRFS warning (device dm-11): direct IO failed ino 4968 rw 0,0 sector 0x2bfac0 len 4096 err no 10
[25645.034046] BTRFS info (device dm-11): flagging fs with big metadata feature
[25645.034503] BTRFS info (device dm-11): use lzo compression, level 0
[25645.034878] BTRFS info (device dm-11): disk space caching is enabled
[25645.035254] BTRFS info (device dm-11): has skinny extents
[25646.066799] BTRFS error (device dm-11): error writing primary super block to device 1
[25646.067288] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25646.067918] BTRFS info (device dm-11): forced readonly
[25646.068229] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25646.069236] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[25646.070693] btrfs_lookup_bio_sums: 18 callbacks suppressed
[25646.072369] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25646.168427] BTRFS info (device dm-11): flagging fs with big metadata feature
[25646.168892] BTRFS info (device dm-11): use lzo compression, level 0
[25646.169316] BTRFS info (device dm-11): disk space caching is enabled
[25646.169815] BTRFS info (device dm-11): has skinny extents
[25646.172441] BTRFS info (device dm-11): start tree-log replay
[25647.238023] btrfs_printk: 43 callbacks suppressed
[25647.238026] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25647.238941] btrfs_dev_stat_print_on_error: 249 callbacks suppressed
[25647.238943] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25647.239977] BTRFS error (device dm-11): error writing primary super block to device 1
[25647.240490] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25647.241114] BTRFS info (device dm-11): forced readonly
[25647.241437] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25647.242165] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[25647.242780] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25647.243236] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x2d2228 len 4096 err no 10
[25647.243293] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[25647.244442] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x2d2230 len 4096 err no 10
[25647.244797] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25647.245247] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[25647.245909] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25647.247010] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[25647.261655] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[25647.262316] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[25647.263009] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[25647.264035] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[25647.330913] BTRFS info (device dm-11): flagging fs with big metadata feature
[25647.331359] BTRFS info (device dm-11): use lzo compression, level 0
[25647.331739] BTRFS info (device dm-11): disk space caching is enabled
[25647.332110] BTRFS info (device dm-11): has skinny extents
[25647.333834] BTRFS info (device dm-11): start tree-log replay
[25647.402239] BTRFS info (device dm-11): checking UUID tree
[25649.426289] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25649.426872] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25649.427489] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25649.428258] BTRFS error (device dm-11): error writing primary super block to device 1
[25649.428729] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25649.429363] BTRFS info (device dm-11): forced readonly
[25649.429682] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25649.430124] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25649.430541] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25649.430966] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25649.431517] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25649.433190] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x2e9e30 len 4096 err no 10
[25649.435246] BTRFS warning (device dm-11): direct IO failed ino 5222 rw 0,0 sector 0x2e1a10 len 4096 err no 10
[25649.437448] BTRFS warning (device dm-11): direct IO failed ino 5373 rw 0,0 sector 0x2e87f0 len 4096 err no 10
[25649.438070] BTRFS warning (device dm-11): direct IO failed ino 5373 rw 0,0 sector 0x2e87f8 len 4096 err no 10
[25649.438735] BTRFS warning (device dm-11): direct IO failed ino 5373 rw 0,0 sector 0x2e8800 len 4096 err no 10
[25649.439333] BTRFS warning (device dm-11): direct IO failed ino 5373 rw 0,0 sector 0x2e8808 len 4096 err no 10
[25649.439927] BTRFS warning (device dm-11): direct IO failed ino 5373 rw 0,0 sector 0x2e8810 len 4096 err no 10
[25649.440528] BTRFS warning (device dm-11): direct IO failed ino 5373 rw 0,0 sector 0x2e8818 len 4096 err no 10
[25649.441115] BTRFS warning (device dm-11): direct IO failed ino 5373 rw 0,0 sector 0x2e8820 len 4096 err no 10
[25649.441712] BTRFS warning (device dm-11): direct IO failed ino 5373 rw 0,0 sector 0x2e8828 len 4096 err no 10
[25649.442303] BTRFS warning (device dm-11): direct IO failed ino 5373 rw 0,0 sector 0x2e8830 len 4096 err no 10
[25649.448597] BTRFS warning (device dm-11): direct IO failed ino 5317 rw 0,0 sector 0x2ec868 len 4096 err no 10
[25649.449995] BTRFS warning (device dm-11): direct IO failed ino 5198 rw 0,0 sector 0x2e64e0 len 4096 err no 10
[25649.531720] BTRFS info (device dm-11): flagging fs with big metadata feature
[25649.532211] BTRFS info (device dm-11): use lzo compression, level 0
[25649.532682] BTRFS info (device dm-11): disk space caching is enabled
[25649.533067] BTRFS info (device dm-11): has skinny extents
[25649.549713] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[25649.550525] BTRFS warning (device dm-11): direct IO failed ino 5409 rw 1,34817 sector 0x312800 len 53248 err no 10
[25649.552226] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25649.563742] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[25649.564298] BTRFS info (device dm-11): forced readonly
[25649.564629] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25649.649227] BTRFS info (device dm-11): flagging fs with big metadata feature
[25649.649690] BTRFS info (device dm-11): use lzo compression, level 0
[25649.650059] BTRFS info (device dm-11): disk space caching is enabled
[25649.650456] BTRFS info (device dm-11): has skinny extents
[25649.666709] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25649.676274] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[25649.676405] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[25649.676806] BTRFS info (device dm-11): forced readonly
[25649.677300] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25649.678622] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[25649.679333] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25649.679779] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25649.745673] BTRFS info (device dm-11): flagging fs with big metadata feature
[25649.746113] BTRFS info (device dm-11): use lzo compression, level 0
[25649.746513] BTRFS info (device dm-11): disk space caching is enabled
[25649.746892] BTRFS info (device dm-11): has skinny extents
[25649.757038] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[25650.784028] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[25650.784415] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[25650.784577] BTRFS info (device dm-11): forced readonly
[25650.785279] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25650.786032] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25650.787556] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[25650.789378] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25650.789947] BTRFS warning (device dm-11): direct IO failed ino 4895 rw 0,0 sector 0x2f04f8 len 4096 err no 10
[25650.893736] BTRFS info (device dm-11): flagging fs with big metadata feature
[25650.894184] BTRFS info (device dm-11): use lzo compression, level 0
[25650.894583] BTRFS info (device dm-11): disk space caching is enabled
[25650.894967] BTRFS info (device dm-11): has skinny extents
[25650.906627] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25650.907376] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25652.913632] btrfs_dev_stat_print_on_error: 226 callbacks suppressed
[25652.913636] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25652.914656] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[25652.915692] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[25652.916623] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[25652.917246] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[25652.917911] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[25652.918352] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25652.918649] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[25652.919990] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[25652.920609] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[25652.921349] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[25652.922197] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[25652.923419] BTRFS info (device dm-11): forced readonly
[25652.923733] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25652.924169] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25652.927326] btrfs_lookup_bio_sums: 52 callbacks suppressed
[25652.927330] BTRFS warning (device dm-11): csum hole found for disk bytenr range [857165824, 857169920)
[25652.928502] BTRFS warning (device dm-11): csum hole found for disk bytenr range [857169920, 857174016)
[25652.928503] BTRFS warning (device dm-11): direct IO failed ino 5632 rw 0,0 sector 0x21cba8 len 4096 err no 10
[25652.929168] BTRFS warning (device dm-11): csum hole found for disk bytenr range [857174016, 857178112)
[25652.929807] BTRFS warning (device dm-11): direct IO failed ino 5632 rw 0,0 sector 0x21cbb0 len 4096 err no 10
[25652.930952] BTRFS warning (device dm-11): direct IO failed ino 5632 rw 0,0 sector 0x21cbb8 len 4096 err no 10
[25653.033966] BTRFS info (device dm-11): flagging fs with big metadata feature
[25653.034435] BTRFS info (device dm-11): use lzo compression, level 0
[25653.034807] BTRFS info (device dm-11): disk space caching is enabled
[25653.035178] BTRFS info (device dm-11): has skinny extents
[25653.037256] BTRFS info (device dm-11): start tree-log replay
[25653.132412] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25653.152709] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[25653.153258] BTRFS info (device dm-11): forced readonly
[25653.153594] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[25653.154093] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25653.154560] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25653.155430] ------------[ cut here ]------------
[25653.155939] WARNING: CPU: 0 PID: 1489842 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25653.156583] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25653.160237] CPU: 0 PID: 1489842 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25653.160792] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25653.161300] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25653.161638] 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 67 48 8b 05 58 b5 85 01 e8
[25653.162778] RSP: 0018:ffffaa2cc71a7cb0 EFLAGS: 00010202
[25653.163096] RAX: 000000000000000d RBX: ffff957a5200c000 RCX: 0000000000000000
[25653.163532] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25653.163952] RBP: ffff957a923189a0 R08: ffff957a4b296710 R09: 0000000000000000
[25653.164382] R10: ffff957a4b296ea0 R11: ffff957abbc20d88 R12: ffff9579a2028af8
[25653.164807] R13: ffff957a957cede0 R14: ffff957a4b296618 R15: ffff957a4b2966c0
[25653.165235] FS:  00007fcc33b68740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25653.165724] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25653.166068] CR2: 00007fe78020b0d0 CR3: 000000010ad82004 CR4: 0000000000370ef0
[25653.166508] Call Trace:
[25653.166663]  
[25653.166799]  btrfs_run_delayed_refs+0x86/0x210
[25653.167070]  ? __mutex_unlock_slowpath+0x35/0x260
[25653.167364]  btrfs_start_dirty_block_groups+0x2af/0x540
[25653.167683]  btrfs_commit_transaction+0x85e/0xad0
[25653.167966]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25653.168297]  ? vfs_fsync_range+0x90/0x90
[25653.168538]  iterate_supers+0x85/0xf0
[25653.168763]  ksys_sync+0x50/0x80
[25653.168960]  __do_sys_sync+0xa/0x10
[25653.169173]  do_syscall_64+0x38/0x90
[25653.169424]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25653.169811] RIP: 0033:0x7fcc33c6338b
[25653.170096] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25653.171245] RSP: 002b:00007ffd6004e468 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[25653.171725] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcc33c6338b
[25653.172169] RDX: 0000000000000000 RSI: 0000000014548bb4 RDI: 000000000000002b
[25653.172611] RBP: 028f5c28f5c28f5c R08: 0000000000000043 R09: 00007ffd6004e414
[25653.173031] R10: 00007fcc33b7f8d8 R11: 0000000000000202 R12: 000000000000002b
[25653.173464] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcc33b686c8
[25653.173889]  
[25653.174025] irq event stamp: 0
[25653.174220] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25653.174597] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25653.175077] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25653.175570] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25653.175942] ---[ end trace cff0cc9f81323588 ]---
[25653.176510] ------------[ cut here ]------------
[25653.176949] WARNING: CPU: 0 PID: 1489842 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25653.177616] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25653.181220] CPU: 0 PID: 1489842 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25653.181739] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25653.182247] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25653.182583] 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 67 48 8b 05 58 b5 85 01 e8
[25653.183674] RSP: 0018:ffffaa2cc71a7cb0 EFLAGS: 00010202
[25653.183985] RAX: 000000000000000d RBX: ffff957a5200c000 RCX: 0000000000000000
[25653.184415] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25653.184834] RBP: ffff957a92318860 R08: ffff957a4b296980 R09: 0000000000000000
[25653.185260] R10: ffff957a4b296618 R11: ffff957a620cba08 R12: ffff9579a2028680
[25653.185699] R13: ffff957a957cede0 R14: ffff957a4b296888 R15: ffff957a4b296930
[25653.186156] FS:  00007fcc33b68740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25653.186669] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25653.187089] CR2: 00007fe77e3a3600 CR3: 000000010ad82004 CR4: 0000000000370ef0
[25653.187537] Call Trace:
[25653.187690]  
[25653.187825]  btrfs_run_delayed_refs+0x86/0x210
[25653.188110]  ? __mutex_unlock_slowpath+0x35/0x260
[25653.188456]  btrfs_start_dirty_block_groups+0x2af/0x540
[25653.188773]  btrfs_commit_transaction+0x85e/0xad0
[25653.189065]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25653.189394]  ? vfs_fsync_range+0x90/0x90
[25653.189637]  iterate_supers+0x85/0xf0
[25653.189867]  ksys_sync+0x50/0x80
[25653.190064]  __do_sys_sync+0xa/0x10
[25653.190288]  do_syscall_64+0x38/0x90
[25653.190523]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25653.190886] RIP: 0033:0x7fcc33c6338b
[25653.191167] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25653.192265] RSP: 002b:00007ffd6004e468 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[25653.192726] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcc33c6338b
[25653.193151] RDX: 0000000000000000 RSI: 0000000014548bb4 RDI: 000000000000002b
[25653.193603] RBP: 028f5c28f5c28f5c R08: 0000000000000043 R09: 00007ffd6004e414
[25653.194142] R10: 00007fcc33b7f8d8 R11: 0000000000000202 R12: 000000000000002b
[25653.194574] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcc33b686c8
[25653.195003]  
[25653.195138] irq event stamp: 0
[25653.195330] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25653.195703] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25653.196185] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25653.196731] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25653.197180] ---[ end trace cff0cc9f81323589 ]---
[25653.199803] ------------[ cut here ]------------
[25653.200118] WARNING: CPU: 0 PID: 1489842 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25653.200721] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25653.204420] CPU: 0 PID: 1489842 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25653.204922] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25653.205462] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25653.205854] 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 67 48 8b 05 58 b5 85 01 e8
[25653.207030] RSP: 0018:ffffaa2cc71a7cb0 EFLAGS: 00010202
[25653.207348] RAX: 000000000000000d RBX: ffff957a5200c000 RCX: 0000000000000000
[25653.207768] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25653.208225] RBP: ffff957a92318120 R08: ffff957a4b296bf0 R09: 0000000000000000
[25653.208782] R10: ffff957a4b296888 R11: ffff957a620cba08 R12: ffff9579a2028e38
[25653.209259] R13: ffff957a957cede0 R14: ffff957a4b296af8 R15: ffff957a4b296ba0
[25653.209682] FS:  00007fcc33b68740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25653.210163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25653.210532] CR2: 00007fe77e253880 CR3: 000000010ad82004 CR4: 0000000000370ef0
[25653.211049] Call Trace:
[25653.211239]  
[25653.211376]  btrfs_run_delayed_refs+0x86/0x210
[25653.211647]  ? __mutex_unlock_slowpath+0x35/0x260
[25653.211938]  btrfs_start_dirty_block_groups+0x2af/0x540
[25653.212258]  btrfs_commit_transaction+0x85e/0xad0
[25653.212545]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25653.212876]  ? vfs_fsync_range+0x90/0x90
[25653.213147]  iterate_supers+0x85/0xf0
[25653.213459]  ksys_sync+0x50/0x80
[25653.213709]  __do_sys_sync+0xa/0x10
[25653.213928]  do_syscall_64+0x38/0x90
[25653.214146]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25653.214459] RIP: 0033:0x7fcc33c6338b
[25653.214678] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25653.215912] RSP: 002b:00007ffd6004e468 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[25653.216433] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcc33c6338b
[25653.216877] RDX: 0000000000000000 RSI: 0000000014548bb4 RDI: 000000000000002b
[25653.217356] RBP: 028f5c28f5c28f5c R08: 0000000000000043 R09: 00007ffd6004e414
[25653.217877] R10: 00007fcc33b7f8d8 R11: 0000000000000202 R12: 000000000000002b
[25653.218329] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcc33b686c8
[25653.218888]  
[25653.219034] irq event stamp: 0
[25653.219263] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25653.219679] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25653.220182] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25653.220698] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25653.221106] ---[ end trace cff0cc9f8132358a ]---
[25653.222512] ------------[ cut here ]------------
[25653.222794] WARNING: CPU: 0 PID: 1489842 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25653.223388] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25653.226970] CPU: 0 PID: 1489842 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25653.227489] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25653.228004] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25653.228345] 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 67 48 8b 05 58 b5 85 01 e8
[25653.229491] RSP: 0018:ffffaa2cc71a7cb0 EFLAGS: 00010202
[25653.229819] RAX: 000000000000000d RBX: ffff957a5200c000 RCX: 0000000000000000
[25653.230242] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25653.230698] RBP: 0000000000000000 R08: ffff957a4b296838 R09: 0000000000000000
[25653.231153] R10: ffff957a4b296af8 R11: ffff957a620cba08 R12: ffff9579a2028888
[25653.231619] R13: ffff957a957cede0 R14: ffff957a4b296750 R15: ffff957a4b2967f8
[25653.232041] FS:  00007fcc33b68740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25653.232568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25653.232946] CR2: 00007fe77e342780 CR3: 000000010ad82004 CR4: 0000000000370ef0
[25653.233375] Call Trace:
[25653.233562]  
[25653.233696]  btrfs_run_delayed_refs+0x86/0x210
[25653.233971]  ? __mutex_unlock_slowpath+0x35/0x260
[25653.234265]  btrfs_start_dirty_block_groups+0x2af/0x540
[25653.234584]  btrfs_commit_transaction+0x85e/0xad0
[25653.234865]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25653.235187]  ? vfs_fsync_range+0x90/0x90
[25653.235437]  iterate_supers+0x85/0xf0
[25653.235659]  ksys_sync+0x50/0x80
[25653.235856]  __do_sys_sync+0xa/0x10
[25653.236066]  do_syscall_64+0x38/0x90
[25653.236294]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25653.236600] RIP: 0033:0x7fcc33c6338b
[25653.236817] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25653.237914] RSP: 002b:00007ffd6004e468 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[25653.238369] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcc33c6338b
[25653.238804] RDX: 0000000000000000 RSI: 0000000014548bb4 RDI: 000000000000002b
[25653.239232] RBP: 028f5c28f5c28f5c R08: 0000000000000043 R09: 00007ffd6004e414
[25653.239655] R10: 00007fcc33b7f8d8 R11: 0000000000000202 R12: 000000000000002b
[25653.240074] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcc33b686c8
[25653.240507]  
[25653.240645] irq event stamp: 0
[25653.240831] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25653.241210] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25653.241700] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25653.242180] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25653.242567] ---[ end trace cff0cc9f8132358b ]---
[25653.243940] ------------[ cut here ]------------
[25653.244264] WARNING: CPU: 0 PID: 1489842 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25653.244966] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25653.248679] CPU: 0 PID: 1489842 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25653.249170] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25653.249681] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25653.250013] 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 67 48 8b 05 58 b5 85 01 e8
[25653.251101] RSP: 0018:ffffaa2cc71a7cb0 EFLAGS: 00010202
[25653.251425] RAX: 000000000000000d RBX: ffff957a5200c000 RCX: 0000000000000000
[25653.251844] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25653.252271] RBP: 0000000000000000 R08: ffff957a4b296aa8 R09: 0000000000000000
[25653.252735] R10: ffff957a4b296750 R11: ffff957a620cba08 R12: ffff957a5653c000
[25653.253151] R13: ffff957a957cede0 R14: ffff957a4b2969c0 R15: ffff957a4b296a68
[25653.253580] FS:  00007fcc33b68740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25653.254055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25653.254410] CR2: 00007fe77e18c470 CR3: 000000010ad82004 CR4: 0000000000370ef0
[25653.254830] Call Trace:
[25653.254981]  
[25653.255116]  btrfs_run_delayed_refs+0x86/0x210
[25653.255392]  ? __mutex_unlock_slowpath+0x35/0x260
[25653.255682]  btrfs_start_dirty_block_groups+0x2af/0x540
[25653.255991]  btrfs_commit_transaction+0x85e/0xad0
[25653.256279]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25653.256604]  ? vfs_fsync_range+0x90/0x90
[25653.256842]  iterate_supers+0x85/0xf0
[25653.257071]  ksys_sync+0x50/0x80
[25653.257277]  __do_sys_sync+0xa/0x10
[25653.257493]  do_syscall_64+0x38/0x90
[25653.257709]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25653.258005] RIP: 0033:0x7fcc33c6338b
[25653.258229] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25653.259365] RSP: 002b:00007ffd6004e468 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[25653.259834] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcc33c6338b
[25653.260257] RDX: 0000000000000000 RSI: 0000000014548bb4 RDI: 000000000000002b
[25653.260718] RBP: 028f5c28f5c28f5c R08: 0000000000000043 R09: 00007ffd6004e414
[25653.261131] R10: 00007fcc33b7f8d8 R11: 0000000000000202 R12: 000000000000002b
[25653.261598] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcc33b686c8
[25653.262047]  
[25653.262187] irq event stamp: 0
[25653.262383] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25653.262770] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25653.263276] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25653.263775] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25653.264155] ---[ end trace cff0cc9f8132358c ]---
[25653.265587] ------------[ cut here ]------------
[25653.265877] WARNING: CPU: 0 PID: 1489842 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25653.266496] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25653.270000] CPU: 0 PID: 1489842 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25653.270501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25653.271000] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25653.271342] 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 67 48 8b 05 58 b5 85 01 e8
[25653.272448] RSP: 0018:ffffaa2cc71a7cb0 EFLAGS: 00010202
[25653.272764] RAX: 000000000000000d RBX: ffff957a5200c000 RCX: 0000000000000000
[25653.273182] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25653.273619] RBP: 0000000000000000 R08: ffff957a4b296e60 R09: 0000000000000000
[25653.274040] R10: ffff957a4b2969c0 R11: ffff957a620cb208 R12: ffff957a5653c310
[25653.274474] R13: ffff957a957cede0 R14: ffff957a4b296d68 R15: ffff957a4b296e10
[25653.274894] FS:  00007fcc33b68740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[25653.275381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25653.275724] CR2: 00007fe77e56e000 CR3: 000000010ad82004 CR4: 0000000000370ef0
[25653.276151] Call Trace:
[25653.276316]  
[25653.276486]  btrfs_run_delayed_refs+0x86/0x210
[25653.276754]  ? __mutex_unlock_slowpath+0x35/0x260
[25653.277037]  btrfs_start_dirty_block_groups+0x2af/0x540
[25653.277360]  btrfs_commit_transaction+0x85e/0xad0
[25653.277658]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[25653.277980]  ? vfs_fsync_range+0x90/0x90
[25653.278227]  iterate_supers+0x85/0xf0
[25653.278543]  ksys_sync+0x50/0x80
[25653.278742]  __do_sys_sync+0xa/0x10
[25653.278955]  do_syscall_64+0x38/0x90
[25653.279171]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25653.279492] RIP: 0033:0x7fcc33c6338b
[25653.279710] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[25653.280849] RSP: 002b:00007ffd6004e468 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[25653.281306] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcc33c6338b
[25653.281730] RDX: 0000000000000000 RSI: 0000000014548bb4 RDI: 000000000000002b
[25653.282152] RBP: 028f5c28f5c28f5c R08: 0000000000000043 R09: 00007ffd6004e414
[25653.282631] R10: 00007fcc33b7f8d8 R11: 0000000000000202 R12: 000000000000002b
[25653.283091] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fcc33b686c8
[25653.283572]  
[25653.283709] irq event stamp: 0
[25653.283897] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25653.284279] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25653.284769] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25653.285268] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25653.285643] ---[ end trace cff0cc9f8132358d ]---
[25653.340832] BTRFS info (device dm-11): flagging fs with big metadata feature
[25653.341291] BTRFS info (device dm-11): use lzo compression, level 0
[25653.341673] BTRFS info (device dm-11): disk space caching is enabled
[25653.342048] BTRFS info (device dm-11): has skinny extents
[25653.358732] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25653.376813] BTRFS error (device dm-11): error reading free space cache
[25653.377314] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25653.378463] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[25653.378946] BTRFS info (device dm-11): forced readonly
[25653.379271] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25653.448193] BTRFS info (device dm-11): flagging fs with big metadata feature
[25653.448779] BTRFS info (device dm-11): use lzo compression, level 0
[25653.449182] BTRFS info (device dm-11): disk space caching is enabled
[25653.449626] BTRFS info (device dm-11): has skinny extents
[25653.467458] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25653.490154] BTRFS error (device dm-11): error reading free space cache
[25653.490703] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25653.492388] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[25653.493173] BTRFS info (device dm-11): forced readonly
[25653.493641] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25653.555865] BTRFS info (device dm-11): flagging fs with big metadata feature
[25653.556447] BTRFS info (device dm-11): use lzo compression, level 0
[25653.556928] BTRFS info (device dm-11): disk space caching is enabled
[25653.557479] BTRFS info (device dm-11): has skinny extents
[25654.578765] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25654.579367] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25654.579960] BTRFS error (device dm-11): error writing primary super block to device 1
[25654.580456] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25654.581445] BTRFS info (device dm-11): forced readonly
[25654.581865] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25654.582473] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25654.585255] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25654.586909] BTRFS warning (device dm-11): direct IO failed ino 3200 rw 0,0 sector 0x2155a8 len 4096 err no 10
[25654.588438] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25654.589048] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25654.591849] BTRFS warning (device dm-11): direct IO failed ino 5724 rw 0,0 sector 0x25fb80 len 4096 err no 10
[25654.797576] BTRFS info (device dm-11): flagging fs with big metadata feature
[25654.798007] BTRFS info (device dm-11): use lzo compression, level 0
[25654.798431] BTRFS info (device dm-11): disk space caching is enabled
[25654.798817] BTRFS info (device dm-11): has skinny extents
[25656.867496] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25656.868078] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25656.868853] BTRFS error (device dm-11): error writing primary super block to device 1
[25656.869333] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25656.869959] BTRFS info (device dm-11): forced readonly
[25656.870280] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25656.870727] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25656.871514] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25656.871548] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25656.872438] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25656.874970] BTRFS warning (device dm-11): direct IO failed ino 5821 rw 0,0 sector 0x221598 len 4096 err no 10
[25656.879814] BTRFS warning (device dm-11): direct IO failed ino 5872 rw 0,0 sector 0x19a2c8 len 4096 err no 10
[25656.880472] BTRFS warning (device dm-11): direct IO failed ino 5872 rw 0,0 sector 0x19a2d0 len 4096 err no 10
[25656.881143] BTRFS warning (device dm-11): direct IO failed ino 5872 rw 0,0 sector 0x19a2d8 len 4096 err no 10
[25656.881662] BTRFS warning (device dm-11): direct IO failed ino 5872 rw 0,0 sector 0x19a2e0 len 4096 err no 10
[25656.882018] BTRFS warning (device dm-11): direct IO failed ino 5872 rw 0,0 sector 0x19a2e8 len 4096 err no 10
[25656.882531] BTRFS warning (device dm-11): direct IO failed ino 5872 rw 0,0 sector 0x19a2f0 len 4096 err no 10
[25656.883110] BTRFS warning (device dm-11): direct IO failed ino 5872 rw 0,0 sector 0x19a2f8 len 4096 err no 10
[25656.883699] BTRFS warning (device dm-11): direct IO failed ino 5872 rw 0,0 sector 0x19a300 len 4096 err no 10
[25656.983615] BTRFS info (device dm-11): flagging fs with big metadata feature
[25656.984050] BTRFS info (device dm-11): use lzo compression, level 0
[25656.984454] BTRFS info (device dm-11): disk space caching is enabled
[25656.984828] BTRFS info (device dm-11): has skinny extents
[25656.986658] BTRFS info (device dm-11): start tree-log replay
[25657.064742] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25657.080025] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25657.080575] BTRFS info (device dm-11): forced readonly
[25657.153998] BTRFS info (device dm-11): flagging fs with big metadata feature
[25657.154461] BTRFS info (device dm-11): use lzo compression, level 0
[25657.154832] BTRFS info (device dm-11): disk space caching is enabled
[25657.155221] BTRFS info (device dm-11): has skinny extents
[25659.169502] btrfs_dev_stat_print_on_error: 126 callbacks suppressed
[25659.169506] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25659.170511] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[25659.171106] BTRFS warning (device dm-11): direct IO failed ino 6259 rw 1,34817 sector 0x21dd68 len 28672 err no 10
[25659.172482] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[25659.173371] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[25659.173961] BTRFS warning (device dm-11): direct IO failed ino 6357 rw 1,34817 sector 0x220ea0 len 81920 err no 10
[25659.174188] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[25659.175006] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[25659.175584] BTRFS warning (device dm-11): direct IO failed ino 6268 rw 1,34817 sector 0x21e938 len 69632 err no 10
[25659.175602] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[25659.175621] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[25659.176484] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[25659.176823] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[25659.178857] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25659.180475] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[25659.181569] BTRFS info (device dm-11): forced readonly
[25659.181878] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25659.182353] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25659.288740] BTRFS info (device dm-11): flagging fs with big metadata feature
[25659.289190] BTRFS info (device dm-11): use lzo compression, level 0
[25659.289568] BTRFS info (device dm-11): disk space caching is enabled
[25659.289942] BTRFS info (device dm-11): has skinny extents
[25659.301915] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25659.302496] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25661.318529] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25661.319104] BTRFS error (device dm-11): error writing primary super block to device 1
[25661.319591] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25661.320232] BTRFS info (device dm-11): forced readonly
[25661.320589] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25661.323241] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25661.324219] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25661.324668] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25661.417523] BTRFS info (device dm-11): flagging fs with big metadata feature
[25661.417970] BTRFS info (device dm-11): use lzo compression, level 0
[25661.418368] BTRFS info (device dm-11): disk space caching is enabled
[25661.418745] BTRFS info (device dm-11): has skinny extents
[25661.435028] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25661.450103] BTRFS error (device dm-11): error reading free space cache
[25661.450536] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25661.451833] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[25661.452337] BTRFS info (device dm-11): forced readonly
[25661.452644] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25661.521057] BTRFS info (device dm-11): flagging fs with big metadata feature
[25661.521738] BTRFS info (device dm-11): use lzo compression, level 0
[25661.522290] BTRFS info (device dm-11): disk space caching is enabled
[25661.522822] BTRFS info (device dm-11): has skinny extents
[25662.535759] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25662.536363] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25662.536936] BTRFS error (device dm-11): error writing primary super block to device 1
[25662.537420] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25662.538041] BTRFS info (device dm-11): forced readonly
[25662.538363] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25662.538802] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25662.539315] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[25662.540957] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25662.541513] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25662.541598] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25662.543010] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x2692c8 len 4096 err no 10
[25662.543677] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x2692d0 len 4096 err no 10
[25662.544270] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x2692d8 len 4096 err no 10
[25662.544902] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263cf8 len 4096 err no 10
[25662.545505] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d00 len 4096 err no 10
[25662.546092] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d08 len 4096 err no 10
[25662.546688] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d10 len 4096 err no 10
[25662.547285] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d18 len 4096 err no 10
[25662.547624] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d20 len 4096 err no 10
[25662.547877] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d28 len 4096 err no 10
[25662.548518] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d30 len 4096 err no 10
[25662.549088] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d38 len 4096 err no 10
[25662.549678] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d40 len 4096 err no 10
[25662.550267] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d48 len 4096 err no 10
[25662.550840] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d50 len 4096 err no 10
[25662.551434] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d58 len 4096 err no 10
[25662.552006] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d60 len 4096 err no 10
[25662.552614] BTRFS warning (device dm-11): direct IO failed ino 6698 rw 0,0 sector 0x263d68 len 4096 err no 10
[25662.557028] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cdb0 len 4096 err no 10
[25662.557392] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cdb8 len 4096 err no 10
[25662.557679] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cdc0 len 4096 err no 10
[25662.558232] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cdc8 len 4096 err no 10
[25662.558858] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cdd0 len 4096 err no 10
[25662.559477] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cdd8 len 4096 err no 10
[25662.560057] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cde0 len 4096 err no 10
[25662.560652] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cde8 len 4096 err no 10
[25662.561230] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cdf0 len 4096 err no 10
[25662.561811] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cdf8 len 4096 err no 10
[25662.562401] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21ce00 len 4096 err no 10
[25662.562978] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21ce08 len 4096 err no 10
[25662.564009] BTRFS warning (device dm-11): direct IO failed ino 6679 rw 0,0 sector 0x229590 len 4096 err no 10
[25662.564233] BTRFS warning (device dm-11): direct IO failed ino 6679 rw 0,0 sector 0x229598 len 4096 err no 10
[25662.564829] BTRFS warning (device dm-11): direct IO failed ino 6679 rw 0,0 sector 0x2295a0 len 4096 err no 10
[25662.575485] BTRFS warning (device dm-11): direct IO failed ino 6679 rw 0,0 sector 0x229578 len 4096 err no 10
[25662.576443] BTRFS warning (device dm-11): direct IO failed ino 6168 rw 0,0 sector 0x21cde0 len 4096 err no 10
[25662.577878] BTRFS warning (device dm-11): direct IO failed ino 6663 rw 0,0 sector 0x2de340 len 4096 err no 10
[25662.664345] BTRFS info (device dm-11): flagging fs with big metadata feature
[25662.664943] BTRFS info (device dm-11): use lzo compression, level 0
[25662.665482] BTRFS info (device dm-11): disk space caching is enabled
[25662.665945] BTRFS info (device dm-11): has skinny extents
[25662.668809] BTRFS info (device dm-11): start tree-log replay
[25662.686986] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[25662.738222] BTRFS info (device dm-11): checking UUID tree
[25663.798283] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25663.798867] BTRFS error (device dm-11): error writing primary super block to device 1
[25663.799352] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25663.799974] BTRFS info (device dm-11): forced readonly
[25663.800312] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25663.801993] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25663.802822] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1241337856, 1241341952)
[25663.803507] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1241341952, 1241346048)
[25663.803512] BTRFS warning (device dm-11): direct IO failed ino 6777 rw 0,0 sector 0x2d3ea8 len 4096 err no 10
[25663.804195] BTRFS warning (device dm-11): direct IO failed ino 6777 rw 0,0 sector 0x2d3eb0 len 4096 err no 10
[25663.806320] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25663.806764] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25663.807622] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1252233216, 1252237312)
[25663.808379] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1252237312, 1252241408)
[25663.808956] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1252241408, 1252245504)
[25663.809532] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1252245504, 1252249600)
[25663.809688] BTRFS warning (device dm-11): csum hole found for disk bytenr range [856473600, 856477696)
[25663.810088] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1252249600, 1252253696)
[25663.810667] BTRFS warning (device dm-11): direct IO failed ino 6414 rw 0,0 sector 0x21c660 len 4096 err no 10
[25663.811285] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1252253696, 1252257792)
[25663.812763] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1252257792, 1252261888)
[25663.814084] BTRFS warning (device dm-11): direct IO failed ino 6722 rw 0,0 sector 0x302f30 len 4096 err no 10
[25663.815798] BTRFS warning (device dm-11): direct IO failed ino 6725 rw 0,0 sector 0x2d7468 len 4096 err no 10
[25663.818981] BTRFS warning (device dm-11): direct IO failed ino 6722 rw 0,0 sector 0x2d8440 len 4096 err no 10
[25663.819879] BTRFS warning (device dm-11): direct IO failed ino 6722 rw 0,0 sector 0x2d83c0 len 4096 err no 10
[25663.819887] BTRFS warning (device dm-11): direct IO failed ino 6722 rw 0,0 sector 0x2d83c8 len 4096 err no 10
[25663.820699] BTRFS warning (device dm-11): direct IO failed ino 6722 rw 0,0 sector 0x2d83d0 len 4096 err no 10
[25663.822407] BTRFS warning (device dm-11): direct IO failed ino 6722 rw 0,0 sector 0x1e9f60 len 4096 err no 10
[25663.911840] BTRFS info (device dm-11): flagging fs with big metadata feature
[25663.912287] BTRFS info (device dm-11): use lzo compression, level 0
[25663.912672] BTRFS info (device dm-11): disk space caching is enabled
[25663.913043] BTRFS info (device dm-11): has skinny extents
[25665.931120] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25665.931727] btrfs_dev_stat_print_on_error: 181 callbacks suppressed
[25665.931730] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[25665.932710] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25665.933280] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[25665.934131] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[25665.934757] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[25665.935129] BTRFS error (device dm-11): error writing primary super block to device 1
[25665.935817] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25665.936836] BTRFS info (device dm-11): forced readonly
[25665.937106] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[25665.937250] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25665.937994] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[25665.938317] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25665.938954] ------------[ cut here ]------------
[25665.939964] WARNING: CPU: 1 PID: 1490461 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25665.940721] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25665.942453] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25665.945209] CPU: 1 PID: 1490461 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25665.946328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25665.946910] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25665.947277] 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 67 48 8b 05 58 b5 85 01 e8
[25665.948369] RSP: 0018:ffffaa2cc13cfc40 EFLAGS: 00010202
[25665.948559] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[25665.948678] RAX: 000000000000000d RBX: ffff957a445f0000 RCX: 0000000000000000
[25665.949617] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25665.950036] RBP: ffff957a5d16c0a0 R08: ffff957a42781ab8 R09: 0000000000000000
[25665.950628] R10: 0000000000000000 R11: 0000000000000000 R12: ffff957967e36f70
[25665.951063] R13: ffff957a957cec60 R14: ffff957a427819c0 R15: ffff957a42781a68
[25665.951522] FS:  00007fe44f680740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[25665.952022] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25665.952404] CR2: 00007fe77e4a89f8 CR3: 0000000105e12001 CR4: 0000000000370ee0
[25665.952841] Call Trace:
[25665.953035]  
[25665.953174]  ? btrfs_get_32+0x31/0xf0
[25665.953476]  ? __mutex_lock+0x80/0x8a0
[25665.953708]  ? __mutex_lock+0xda/0x8a0
[25665.953934]  ? rcu_read_lock_sched_held+0x12/0x60
[25665.954224]  ? lock_release+0x1f0/0x2d0
[25665.954473]  btrfs_run_delayed_refs+0x86/0x210
[25665.954778]  ? __mutex_unlock_slowpath+0x35/0x260
[25665.955066]  btrfs_start_dirty_block_groups+0x2af/0x540
[25665.955393]  btrfs_commit_transaction+0x85e/0xad0
[25665.955725]  ? lock_release+0x1f0/0x2d0
[25665.955965]  ? rcu_read_lock_sched_held+0x12/0x60
[25665.956279]  ? lock_release+0x1f0/0x2d0
[25665.956533]  btrfs_sync_file+0x4bc/0x580
[25665.956811]  __x64_sys_fdatasync+0x44/0x80
[25665.957063]  do_syscall_64+0x38/0x90
[25665.957300]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25665.957609] RIP: 0033:0x7fe44f77b3c7
[25665.957833] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[25665.958939] RSP: 002b:00007ffc4bca9558 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[25665.959395] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe44f77b3c7
[25665.959812] RDX: 0000000000000105 RSI: 000000000040f044 RDI: 0000000000000003
[25665.960248] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc4bca956c
[25665.960670] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e6
[25665.961096] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe44f6806c8
[25665.961520]  
[25665.961656] irq event stamp: 0
[25665.961838] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25665.962214] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25665.962697] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25665.963179] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25665.963550] ---[ end trace cff0cc9f8132358e ]---
[25665.963990] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[25665.964146] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[25665.965138] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25665.965281] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[25665.965685] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25665.966321] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[25665.967838] ------------[ cut here ]------------
[25665.968148] WARNING: CPU: 1 PID: 1490461 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25665.968821] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25665.972379] CPU: 1 PID: 1490461 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25665.972881] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25665.973399] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25665.973739] 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 67 48 8b 05 58 b5 85 01 e8
[25665.974840] RSP: 0018:ffffaa2cc13cfc40 EFLAGS: 00010202
[25665.975162] RAX: 000000000000000d RBX: ffff957a445f0000 RCX: 0000000000000000
[25665.975587] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25665.976006] RBP: ffff957a5d16cec0 R08: ffff957a42781230 R09: 0000000000000000
[25665.976441] R10: ffff957a427819c0 R11: ffff957a4559ce08 R12: ffff957967e36bc8
[25665.976864] R13: ffff957a957cec60 R14: ffff957a42781138 R15: ffff957a427811e0
[25665.977301] FS:  00007fe44f680740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[25665.977779] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25665.978129] CR2: 00007fe77e4a89f8 CR3: 0000000105e12002 CR4: 0000000000370ee0
[25665.978555] Call Trace:
[25665.978720]  
[25665.978866]  btrfs_run_delayed_refs+0x86/0x210
[25665.979229]  ? __mutex_unlock_slowpath+0x35/0x260
[25665.979528]  btrfs_start_dirty_block_groups+0x2af/0x540
[25665.979839]  btrfs_commit_transaction+0x85e/0xad0
[25665.980128]  ? lock_release+0x1f0/0x2d0
[25665.980366]  ? rcu_read_lock_sched_held+0x12/0x60
[25665.980648]  ? lock_release+0x1f0/0x2d0
[25665.980890]  btrfs_sync_file+0x4bc/0x580
[25665.981146]  __x64_sys_fdatasync+0x44/0x80
[25665.981401]  do_syscall_64+0x38/0x90
[25665.981617]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25665.981916] RIP: 0033:0x7fe44f77b3c7
[25665.982205] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[25665.983381] RSP: 002b:00007ffc4bca9558 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[25665.983914] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe44f77b3c7
[25665.984348] RDX: 0000000000000105 RSI: 000000000040f044 RDI: 0000000000000003
[25665.984765] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc4bca956c
[25665.985222] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e6
[25665.985663] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe44f6806c8
[25665.986179]  
[25665.986322] irq event stamp: 0
[25665.986513] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25665.986897] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25665.987414] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25665.987892] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25665.988268] ---[ end trace cff0cc9f8132358f ]---
[25665.989016] ------------[ cut here ]------------
[25665.989588] WARNING: CPU: 1 PID: 1490461 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25665.990268] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25665.993869] CPU: 1 PID: 1490461 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25665.994380] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25665.994882] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25665.995225] 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 67 48 8b 05 58 b5 85 01 e8
[25665.996327] RSP: 0018:ffffaa2cc13cfc40 EFLAGS: 00010202
[25665.996641] RAX: 000000000000000d RBX: ffff957a445f0000 RCX: 0000000000000000
[25665.997062] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25665.997506] RBP: ffff957a923182c0 R08: ffff957a53b04f98 R09: 0000000000000000
[25665.997927] R10: ffff957a42781138 R11: ffff957a4559ce08 R12: ffff95795a8084e0
[25665.998403] R13: ffff957a957cec60 R14: ffff957a53b04ea0 R15: ffff957a53b04f48
[25665.998822] FS:  00007fe44f680740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[25665.999309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25665.999673] CR2: 00007fe77e46e0f0 CR3: 0000000105e12002 CR4: 0000000000370ee0
[25666.000104] Call Trace:
[25666.000259]  
[25666.000400]  btrfs_run_delayed_refs+0x86/0x210
[25666.000667]  ? __mutex_unlock_slowpath+0x35/0x260
[25666.000953]  btrfs_start_dirty_block_groups+0x2af/0x540
[25666.001284]  btrfs_commit_transaction+0x85e/0xad0
[25666.001568]  ? lock_release+0x1f0/0x2d0
[25666.001800]  ? rcu_read_lock_sched_held+0x12/0x60
[25666.002092]  ? lock_release+0x1f0/0x2d0
[25666.002333]  btrfs_sync_file+0x4bc/0x580
[25666.002573]  __x64_sys_fdatasync+0x44/0x80
[25666.002821]  do_syscall_64+0x38/0x90
[25666.003039]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25666.003354] RIP: 0033:0x7fe44f77b3c7
[25666.003573] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[25666.004668] RSP: 002b:00007ffc4bca9558 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[25666.005144] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe44f77b3c7
[25666.005611] RDX: 0000000000000105 RSI: 000000000040f044 RDI: 0000000000000003
[25666.006039] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc4bca956c
[25666.006473] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e6
[25666.006893] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe44f6806c8
[25666.007331]  
[25666.007469] irq event stamp: 0
[25666.007654] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25666.008026] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25666.008526] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25666.009008] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25666.009405] ---[ end trace cff0cc9f81323590 ]---
[25666.010191] ------------[ cut here ]------------
[25666.010487] WARNING: CPU: 1 PID: 1490461 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25666.011068] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25666.014579] CPU: 1 PID: 1490461 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25666.015082] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25666.015589] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25666.015923] 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 67 48 8b 05 58 b5 85 01 e8
[25666.017018] RSP: 0018:ffffaa2cc13cfc40 EFLAGS: 00010202
[25666.017343] RAX: 000000000000000d RBX: ffff957a445f0000 RCX: 0000000000000000
[25666.017762] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25666.018190] RBP: 0000000000000000 R08: ffff957a40ce5d18 R09: 0000000000000000
[25666.018612] R10: ffff957a53b04e00 R11: ffff957a4559ce08 R12: ffff957a54c99070
[25666.019032] R13: ffff957a957cec60 R14: ffff957a40ce5c30 R15: ffff957a40ce5cd8
[25666.019463] FS:  00007fe44f680740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[25666.019939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25666.020294] CR2: 00007fe77e2a4bc0 CR3: 0000000105e12002 CR4: 0000000000370ee0
[25666.020718] Call Trace:
[25666.020869]  
[25666.021006]  btrfs_run_delayed_refs+0x86/0x210
[25666.021288]  ? __mutex_unlock_slowpath+0x35/0x260
[25666.021574]  btrfs_start_dirty_block_groups+0x2af/0x540
[25666.021887]  btrfs_commit_transaction+0x85e/0xad0
[25666.022176]  ? lock_release+0x1f0/0x2d0
[25666.022417]  ? rcu_read_lock_sched_held+0x12/0x60
[25666.022702]  ? lock_release+0x1f0/0x2d0
[25666.022935]  btrfs_sync_file+0x4bc/0x580
[25666.023184]  __x64_sys_fdatasync+0x44/0x80
[25666.023437]  do_syscall_64+0x38/0x90
[25666.023654]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25666.023961] RIP: 0033:0x7fe44f77b3c7
[25666.024209] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[25666.025317] RSP: 002b:00007ffc4bca9558 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[25666.025761] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe44f77b3c7
[25666.026189] RDX: 0000000000000105 RSI: 000000000040f044 RDI: 0000000000000003
[25666.026619] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc4bca956c
[25666.027035] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e6
[25666.027517] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe44f6806c8
[25666.027945]  
[25666.028089] irq event stamp: 0
[25666.028282] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25666.028786] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25666.029322] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25666.029817] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25666.030193] ---[ end trace cff0cc9f81323591 ]---
[25666.030584] ------------[ cut here ]------------
[25666.030866] WARNING: CPU: 1 PID: 1490461 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25666.031513] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25666.035366] CPU: 1 PID: 1490461 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25666.035859] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25666.036370] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25666.036705] 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 67 48 8b 05 58 b5 85 01 e8
[25666.037806] RSP: 0018:ffffaa2cc13cfc40 EFLAGS: 00010202
[25666.038130] RAX: 000000000000000d RBX: ffff957a445f0000 RCX: 0000000000000000
[25666.038554] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25666.038973] RBP: 0000000000000000 R08: ffff957a5691e0e8 R09: 0000000000000000
[25666.039416] R10: ffff957a40ce5c00 R11: ffff957a4559ee08 R12: ffff957a54c99460
[25666.039832] R13: ffff957a957cec60 R14: ffff957a5691e000 R15: ffff957a5691e0a8
[25666.040262] FS:  00007fe44f680740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[25666.040741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25666.041091] CR2: 00007fe77e2a4bc0 CR3: 0000000105e12002 CR4: 0000000000370ee0
[25666.041515] Call Trace:
[25666.041666]  
[25666.041802]  btrfs_run_delayed_refs+0x86/0x210
[25666.042083]  ? __mutex_unlock_slowpath+0x35/0x260
[25666.042372]  btrfs_start_dirty_block_groups+0x2af/0x540
[25666.042684]  btrfs_commit_transaction+0x85e/0xad0
[25666.042966]  ? lock_release+0x1f0/0x2d0
[25666.043212]  ? rcu_read_lock_sched_held+0x12/0x60
[25666.043500]  ? lock_release+0x1f0/0x2d0
[25666.043733]  btrfs_sync_file+0x4bc/0x580
[25666.043972]  __x64_sys_fdatasync+0x44/0x80
[25666.044231]  do_syscall_64+0x38/0x90
[25666.044454]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25666.044754] RIP: 0033:0x7fe44f77b3c7
[25666.044969] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[25666.046069] RSP: 002b:00007ffc4bca9558 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[25666.046527] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe44f77b3c7
[25666.046946] RDX: 0000000000000105 RSI: 000000000040f044 RDI: 0000000000000003
[25666.047383] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc4bca956c
[25666.047804] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e6
[25666.048232] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe44f6806c8
[25666.048656]  
[25666.048793] irq event stamp: 0
[25666.048986] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25666.049372] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25666.049853] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25666.050347] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25666.050715] ---[ end trace cff0cc9f81323592 ]---
[25666.051038] ------------[ cut here ]------------
[25666.051334] WARNING: CPU: 1 PID: 1490461 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[25666.051913] 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 virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[25666.055413] CPU: 1 PID: 1490461 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[25666.055902] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[25666.056417] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[25666.056748] 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 67 48 8b 05 58 b5 85 01 e8
[25666.057856] RSP: 0018:ffffaa2cc13cfc40 EFLAGS: 00010202
[25666.058178] RAX: 000000000000000d RBX: ffff957a445f0000 RCX: 0000000000000000
[25666.058641] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[25666.059056] RBP: 0000000000000000 R08: ffff957a5691e230 R09: 0000000000000000
[25666.059488] R10: ffff957a5691e000 R11: ffff957a4559ee08 R12: ffff957a54c99b60
[25666.059906] R13: ffff957a957cec60 R14: ffff957a5691e138 R15: ffff957a5691e1e0
[25666.060343] FS:  00007fe44f680740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[25666.060818] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25666.061166] CR2: 00007fe77e2a4bc0 CR3: 0000000105e12002 CR4: 0000000000370ee0
[25666.061592] Call Trace:
[25666.061743]  
[25666.061877]  btrfs_run_delayed_refs+0x86/0x210
[25666.062155]  ? __mutex_unlock_slowpath+0x35/0x260
[25666.062442]  btrfs_start_dirty_block_groups+0x2af/0x540
[25666.062755]  btrfs_commit_transaction+0x85e/0xad0
[25666.063033]  ? lock_release+0x1f0/0x2d0
[25666.063281]  ? rcu_read_lock_sched_held+0x12/0x60
[25666.063563]  ? lock_release+0x1f0/0x2d0
[25666.063796]  btrfs_sync_file+0x4bc/0x580
[25666.064034]  __x64_sys_fdatasync+0x44/0x80
[25666.064297]  do_syscall_64+0x38/0x90
[25666.064514]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[25666.064814] RIP: 0033:0x7fe44f77b3c7
[25666.065031] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[25666.066134] RSP: 002b:00007ffc4bca9558 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[25666.066584] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe44f77b3c7
[25666.067001] RDX: 0000000000000105 RSI: 000000000040f044 RDI: 0000000000000003
[25666.067433] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc4bca956c
[25666.067897] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e6
[25666.068382] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe44f6806c8
[25666.068805]  
[25666.068940] irq event stamp: 0
[25666.069163] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[25666.069573] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[25666.070094] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[25666.070604] softirqs last disabled at (0): [<0000000000000000>] 0x0
[25666.071029] ---[ end trace cff0cc9f81323593 ]---
[25666.150013] BTRFS info (device dm-11): flagging fs with big metadata feature
[25666.150474] BTRFS info (device dm-11): use lzo compression, level 0
[25666.150846] BTRFS info (device dm-11): disk space caching is enabled
[25666.151232] BTRFS info (device dm-11): has skinny extents
[25666.153316] BTRFS info (device dm-11): start tree-log replay
[25666.153947] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[25666.154475] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[25667.263628] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25667.264284] BTRFS error (device dm-11): error writing primary super block to device 1
[25667.264752] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25667.265401] BTRFS info (device dm-11): forced readonly
[25667.265813] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25667.267686] BTRFS warning (device dm-11): direct IO failed ino 4017 rw 0,0 sector 0x1ea668 len 4096 err no 10
[25667.269153] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25667.269764] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25667.269936] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25667.366301] BTRFS info (device dm-11): flagging fs with big metadata feature
[25667.366745] BTRFS info (device dm-11): use lzo compression, level 0
[25667.367145] BTRFS info (device dm-11): disk space caching is enabled
[25667.367605] BTRFS info (device dm-11): has skinny extents
[25667.380773] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[25667.381662] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25669.402498] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[25669.403068] BTRFS error (device dm-11): error writing primary super block to device 1
[25669.403517] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[25669.404123] BTRFS info (device dm-11): forced readonly
[25669.404423] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[25669.405520] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25669.406747] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[25669.407197] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[25669.419289] BTRFS warning (device dm-11): direct IO failed ino 6793 rw 0,0 sector 0x257328 len 4096 err no 10
[25669.420172] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b2788 len 4096 err no 10
[25669.420176] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b2790 len 4096 err no 10
[25669.420927] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b2798 len 4096 err no 10
[25669.421520] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b27a0 len 4096 err no 10
[25669.422351] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b27a8 len 4096 err no 10
[25669.422901] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b27b0 len 4096 err no 10
[25669.423663] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b27b8 len 4096 err no 10
[25669.424221] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b27c0 len 4096 err no 10
[25669.425053] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b27c8 len 4096 err no 10
[25669.425685] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b27d0 len 4096 err no 10
[25669.426411] BTRFS warning (device dm-11): direct IO failed ino 7087 rw 0,0 sector 0x1b27d8 len 4096 err no 10
[25669.429480] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x3031d0 len 4096 err no 10
[25669.429761] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x3031d8 len 4096 err no 10
[25669.430364] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x3031e0 len 4096 err no 10
[25669.430377] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x3031e8 len 4096 err no 10
[25669.430954] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x3031f0 len 4096 err no 10
[25669.431759] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x3031f8 len 4096 err no 10
[25669.432313] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x303200 len 4096 err no 10
[25669.433149] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x303208 len 4096 err no 10
[25669.433694] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x303210 len 4096 err no 10
[25669.434505] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x303218 len 4096 err no 10
[25669.435055] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x303220 len 4096 err no 10
[25669.435877] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x303228 len 4096 err no 10
[25669.436455] BTRFS warning (device dm-11): direct IO failed ino 7152 rw 0,0 sector 0x303230 len 4096 err no 10
[25669.439363] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2dd720 len 4096 err no 10
[25669.440185] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e0070 len 4096 err no 10
[25669.440669] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e0078 len 4096 err no 10
[25669.441201] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e0080 len 4096 err no 10
[25669.442179] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e0088 len 4096 err no 10
[25669.442764] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e0090 len 4096 err no 10
[25669.443429] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e0098 len 4096 err no 10
[25669.444180] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e00a0 len 4096 err no 10
[25669.444816] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e00a8 len 4096 err no 10
[25669.445566] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e00b0 len 4096 err no 10
[25669.446158] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e00b8 len 4096 err no 10
[25669.446971] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e00c0 len 4096 err no 10
[25669.447550] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e00c8 len 4096 err no 10
[25669.448538] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e00d0 len 4096 err no 10
[25669.450109] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e00d8 len 4096 err no 10
[25669.450116] BTRFS warning (device dm-11): direct IO failed ino 7117 rw 0,0 sector 0x2e00e0 len 4096 err no 10
[25669.450123] BTRFS warning (device dm-11): direct IO failed ino 7286 rw 0,0 sector 0x196e00 len 4096 err no 10
[25669.451069] BTRFS warning (device dm-11): direct IO failed ino 7286 rw 0,0 sector 0x196e08 len 4096 err no 10
[25669.453251] BTRFS warning (device dm-11): direct IO failed ino 7286 rw 0,0 sector 0x196e10 len 4096 err no 10
[25669.453321] BTRFS warning (device dm-11): direct IO failed ino 7286 rw 0,0 sector 0x196e18 len 4096 err no 10
[25669.454007] BTRFS warning (device dm-11): direct IO failed ino 7286 rw 0,0 sector 0x196e20 len 4096 err no 10
[25669.454013] BTRFS warning (device dm-11): direct IO failed ino 7286 rw 0,0 sector 0x196e28 len 4096 err no 10
[25669.454017] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee460 len 4096 err no 10
[25669.454022] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee468 len 4096 err no 10
[25669.454027] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee470 len 4096 err no 10
[25669.454030] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee478 len 4096 err no 10
[25669.454034] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee480 len 4096 err no 10
[25669.457693] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee488 len 4096 err no 10
[25669.458166] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee490 len 4096 err no 10
[25669.458900] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee498 len 4096 err no 10
[25669.459722] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4a0 len 4096 err no 10
[25669.460514] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4a8 len 4096 err no 10
[25669.461331] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4b0 len 4096 err no 10
[25669.462147] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4b8 len 4096 err no 10
[25669.462940] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4c0 len 4096 err no 10
[25669.463652] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4c8 len 4096 err no 10
[25669.464449] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4d0 len 4096 err no 10
[25669.465142] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4d8 len 4096 err no 10
[25669.465893] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4e0 len 4096 err no 10
[25669.466553] BTRFS warning (device dm-11): direct IO failed ino 7156 rw 0,0 sector 0x1ee4e8 len 4096 err no 10
[25669.564024] BTRFS info (device dm-11): flagging fs with big metadata feature
[25669.564485] BTRFS info (device dm-11): use lzo compression, level 0
[25669.564860] BTRFS info (device dm-11): disk space caching is enabled
[25669.565257] BTRFS info (device dm-11): has skinny extents
[25669.580226] BTRFS error (device dm-11): error reading free space cache
[25669.580640] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[25669.581925] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[25669.583819] BTRFS warning (device dm-11): direct IO failed ino 7356 rw 1,34817 sector 0x312bd0 len 122880 err no 10
[25669.584502] BTRFS warning (device dm-11): direct IO failed ino 7356 rw 1,34817 sector 0x312bd0 len 65536 err no 10
[25669.598988] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[25669.599507] BTRFS info (device dm-11): forced readonly
[25669.599823] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[25669.662801] BTRFS info (device dm-11): flagging fs with big metadata feature
[25669.663250] BTRFS info (device dm-11): use lzo compression, level 0
[25669.663621] BTRFS info (device dm-11): disk space caching is enabled
[25669.663996] BTRFS info (device dm-11): has skinny extents