[29560.417656] run fstests generic/475 at 2022-01-07 05:02:51
[29560.961685] BTRFS: device fsid 597bda6c-12bb-4d3c-87d6-ac68325a5ada devid 1 transid 6 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1552851)
[29561.064730] BTRFS info (device dm-9): flagging fs with big metadata feature
[29561.064952] BTRFS info (device dm-9): use zlib compression, level 3
[29561.065135] BTRFS info (device dm-9): using free space tree
[29561.065319] BTRFS info (device dm-9): has skinny extents
[29561.067063] BTRFS info (device dm-9): checking UUID tree
[29561.085671] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29561.085989] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29561.086170] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29561.086370] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[29561.086719] BTRFS warning (device dm-9): direct IO failed ino 263 rw 1,34817 sector 0x6818 len 65536 err no 10
[29561.087065] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[29561.088424] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[29561.090182] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[29561.090585] BTRFS warning (device dm-9): direct IO failed ino 263 rw 1,34817 sector 0x6800 len 98304 err no 10
[29561.090760] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[29561.093851] buffer_io_error: 760 callbacks suppressed
[29561.093861] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29561.095238] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[29561.095637] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[29561.095921] BTRFS warning (device dm-9): direct IO failed ino 270 rw 1,34817 sector 0x6810 len 106496 err no 10
[29561.165802] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29561.166083] BTRFS info (device dm-9): forced readonly
[29561.166256] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29561.166507] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29561.166867] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29561.250633] BTRFS info (device dm-9): flagging fs with big metadata feature
[29561.250853] BTRFS info (device dm-9): use zlib compression, level 3
[29561.251039] BTRFS info (device dm-9): using free space tree
[29561.251209] BTRFS info (device dm-9): has skinny extents
[29561.252589] BTRFS info (device dm-9): checking UUID tree
[29561.264768] BTRFS warning (device dm-9): direct IO failed ino 259 rw 1,34817 sector 0x6a60 len 12288 err no 10
[29561.265082] BTRFS warning (device dm-9): direct IO failed ino 262 rw 1,34817 sector 0x6a78 len 28672 err no 10
[29561.265414] BTRFS warning (device dm-9): direct IO failed ino 271 rw 1,34817 sector 0x6b60 len 106496 err no 10
[29561.265850] BTRFS warning (device dm-9): direct IO failed ino 262 rw 1,34817 sector 0x6b60 len 110592 err no 10
[29561.267337] BTRFS warning (device dm-9): direct IO failed ino 262 rw 1,34817 sector 0x6b60 len 4096 err no 10
[29561.268569] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29561.278112] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29561.278432] BTRFS info (device dm-9): forced readonly
[29561.278609] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29561.278863] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29561.279099] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29561.396939] BTRFS info (device dm-9): flagging fs with big metadata feature
[29561.397166] BTRFS info (device dm-9): use zlib compression, level 3
[29561.397361] BTRFS info (device dm-9): using free space tree
[29561.397532] BTRFS info (device dm-9): has skinny extents
[29561.399446] BTRFS info (device dm-9): checking UUID tree
[29563.427608] BTRFS warning (device dm-9): direct IO failed ino 415 rw 1,34817 sector 0x1291b8 len 90112 err no 10
[29563.427987] BTRFS warning (device dm-9): direct IO failed ino 444 rw 0,0 sector 0x7728 len 4096 err no 10
[29563.428020] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29563.428605] BTRFS info (device dm-9): forced readonly
[29563.428772] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29563.428987] BTRFS: error (device dm-9) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[29563.429008] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29563.430259] BTRFS: error (device dm-9) in btrfs_rename_exchange:9093: errno=-5 IO failure
[29563.431028] btrfs_lookup_bio_sums: 14 callbacks suppressed
[29563.431031] BTRFS warning (device dm-9): csum hole found for disk bytenr range [15785984, 15790080)
[29563.431485] BTRFS warning (device dm-9): direct IO failed ino 377 rw 0,0 sector 0x7870 len 4096 err no 10
[29563.432855] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29563.584123] BTRFS info (device dm-9): flagging fs with big metadata feature
[29563.584381] BTRFS info (device dm-9): use zlib compression, level 3
[29563.584603] BTRFS info (device dm-9): using free space tree
[29563.584777] BTRFS info (device dm-9): has skinny extents
[29563.586894] BTRFS info (device dm-9): start tree-log replay
[29563.620176] BTRFS warning (device dm-9): direct IO failed ino 627 rw 1,34817 sector 0x126cf8 len 114688 err no 10
[29563.620831] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29563.621106] BTRFS info (device dm-9): forced readonly
[29563.621384] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29563.621927] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29563.622293] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29563.626081] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29563.736652] BTRFS info (device dm-9): flagging fs with big metadata feature
[29563.736868] BTRFS info (device dm-9): use zlib compression, level 3
[29563.737053] BTRFS info (device dm-9): using free space tree
[29563.737229] BTRFS info (device dm-9): has skinny extents
[29563.750801] BTRFS warning (device dm-9): direct IO failed ino 620 rw 1,34817 sector 0x11c570 len 45056 err no 10
[29563.753294] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29563.753623] BTRFS info (device dm-9): forced readonly
[29563.753788] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29563.754026] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29563.754085] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29563.754483] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29563.754783] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29563.861171] BTRFS info (device dm-9): flagging fs with big metadata feature
[29563.861398] BTRFS info (device dm-9): use zlib compression, level 3
[29563.861606] BTRFS info (device dm-9): using free space tree
[29563.861783] BTRFS info (device dm-9): has skinny extents
[29564.875600] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29564.875894] BTRFS error (device dm-9): error writing primary super block to device 1
[29564.876140] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29564.876431] BTRFS info (device dm-9): forced readonly
[29564.876610] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29564.878080] BTRFS warning (device dm-9): direct IO failed ino 636 rw 0,0 sector 0x1162d8 len 4096 err no 10
[29564.878620] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29564.880777] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29564.881355] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29565.021105] BTRFS info (device dm-9): flagging fs with big metadata feature
[29565.021401] BTRFS info (device dm-9): use zlib compression, level 3
[29565.021606] BTRFS info (device dm-9): using free space tree
[29565.021801] BTRFS info (device dm-9): has skinny extents
[29565.039276] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29565.039683] BTRFS error (device dm-9): error writing primary super block to device 1
[29565.039685] BTRFS warning (device dm-9): direct IO failed ino 828 rw 1,34817 sector 0x137b28 len 118784 err no 10
[29565.039946] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29565.040609] BTRFS info (device dm-9): forced readonly
[29565.040789] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29565.045582] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29565.158522] BTRFS info (device dm-9): flagging fs with big metadata feature
[29565.158768] BTRFS info (device dm-9): use zlib compression, level 3
[29565.158970] BTRFS info (device dm-9): using free space tree
[29565.159151] BTRFS info (device dm-9): has skinny extents
[29567.192388] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29567.192704] btrfs_dev_stat_print_on_error: 159 callbacks suppressed
[29567.192706] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29567.193180] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29567.193463] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29567.194095] BTRFS error (device dm-9): error writing primary super block to device 1
[29567.194352] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29567.194659] BTRFS info (device dm-9): forced readonly
[29567.194835] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29567.195071] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29567.195617] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29567.196070] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29567.196319] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29567.197873] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29567.198554] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[29567.198875] BTRFS warning (device dm-9): direct IO failed ino 889 rw 0,0 sector 0x14a3b8 len 4096 err no 10
[29567.345327] BTRFS info (device dm-9): flagging fs with big metadata feature
[29567.345660] BTRFS info (device dm-9): use zlib compression, level 3
[29567.345934] BTRFS info (device dm-9): using free space tree
[29567.346206] BTRFS info (device dm-9): has skinny extents
[29567.348971] BTRFS info (device dm-9): start tree-log replay
[29568.442897] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29568.443206] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29568.443500] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29568.443792] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29568.444390] BTRFS error (device dm-9): error writing primary super block to device 1
[29568.444648] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29568.444941] BTRFS info (device dm-9): forced readonly
[29568.445105] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29568.445348] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29568.445759] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29568.446057] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[29568.446790] BTRFS warning (device dm-9): direct IO failed ino 1196 rw 0,0 sector 0x156560 len 4096 err no 10
[29568.448816] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29568.449148] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29568.455382] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29568.569939] BTRFS info (device dm-9): flagging fs with big metadata feature
[29568.570168] BTRFS info (device dm-9): use zlib compression, level 3
[29568.570354] BTRFS info (device dm-9): using free space tree
[29568.570570] BTRFS info (device dm-9): has skinny extents
[29568.572431] BTRFS info (device dm-9): start tree-log replay
[29570.711393] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29570.711884] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29570.712585] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29570.713005] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[29570.713364] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29570.713490] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29570.714250] BTRFS info (device dm-9): forced readonly
[29570.714857] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29570.715285] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29570.719644] BTRFS warning (device dm-9): direct IO failed ino 1614 rw 0,0 sector 0x16f870 len 4096 err no 10
[29570.719652] BTRFS warning (device dm-9): direct IO failed ino 1614 rw 0,0 sector 0x16f878 len 4096 err no 10
[29570.720039] BTRFS warning (device dm-9): direct IO failed ino 1614 rw 0,0 sector 0x16f880 len 4096 err no 10
[29570.720485] BTRFS warning (device dm-9): direct IO failed ino 1614 rw 0,0 sector 0x16f888 len 4096 err no 10
[29570.720824] BTRFS warning (device dm-9): direct IO failed ino 1614 rw 0,0 sector 0x16f890 len 4096 err no 10
[29570.721210] BTRFS warning (device dm-9): direct IO failed ino 1614 rw 0,0 sector 0x16f898 len 4096 err no 10
[29570.721488] BTRFS warning (device dm-9): direct IO failed ino 1614 rw 0,0 sector 0x16f8a0 len 4096 err no 10
[29570.721907] BTRFS warning (device dm-9): direct IO failed ino 1614 rw 0,0 sector 0x16f8a8 len 4096 err no 10
[29570.724281] BTRFS warning (device dm-9): direct IO failed ino 1379 rw 0,0 sector 0x160790 len 4096 err no 10
[29570.853581] BTRFS info (device dm-9): flagging fs with big metadata feature
[29570.853802] BTRFS info (device dm-9): use zlib compression, level 3
[29570.853985] BTRFS info (device dm-9): using free space tree
[29570.854158] BTRFS info (device dm-9): has skinny extents
[29571.879205] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29571.879661] BTRFS error (device dm-9): error writing primary super block to device 1
[29571.880014] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29571.880445] BTRFS info (device dm-9): forced readonly
[29571.880706] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29571.882096] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29571.884738] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29571.885101] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29572.011366] BTRFS info (device dm-9): flagging fs with big metadata feature
[29572.011666] BTRFS info (device dm-9): use zlib compression, level 3
[29572.011872] BTRFS info (device dm-9): using free space tree
[29572.012051] BTRFS info (device dm-9): has skinny extents
[29573.078535] btrfs_dev_stat_print_on_error: 12 callbacks suppressed
[29573.078539] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29573.079036] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29573.079365] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29573.079450] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[29573.079796] BTRFS warning (device dm-9): direct IO failed ino 2019 rw 1,34817 sector 0x1934e0 len 32768 err no 10
[29573.080080] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[29573.080201] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[29573.082227] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[29573.082662] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[29573.083131] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[29573.083756] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[29573.084722] BTRFS warning (device dm-9): direct IO failed ino 2020 rw 1,34817 sector 0x1934c8 len 94208 err no 10
[29573.085704] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29573.087603] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29573.088127] BTRFS info (device dm-9): forced readonly
[29573.088383] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29573.088749] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29573.089893] BTRFS warning (device dm-9): csum hole found for disk bytenr range [563142656, 563146752)
[29573.090322] BTRFS warning (device dm-9): csum hole found for disk bytenr range [563146752, 563150848)
[29573.090326] BTRFS warning (device dm-9): direct IO failed ino 2011 rw 0,0 sector 0x190870 len 4096 err no 10
[29573.090740] BTRFS warning (device dm-9): direct IO failed ino 2011 rw 0,0 sector 0x190878 len 4096 err no 10
[29573.238861] BTRFS info (device dm-9): flagging fs with big metadata feature
[29573.239081] BTRFS info (device dm-9): use zlib compression, level 3
[29573.239271] BTRFS info (device dm-9): using free space tree
[29573.239443] BTRFS info (device dm-9): has skinny extents
[29573.241512] BTRFS info (device dm-9): start tree-log replay
[29574.304051] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29574.304359] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29574.304660] BTRFS error (device dm-9): error writing primary super block to device 1
[29574.304904] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29574.305206] BTRFS info (device dm-9): forced readonly
[29574.305775] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29574.306056] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29574.306199] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29574.307035] BTRFS warning (device dm-9): direct IO failed ino 2106 rw 0,0 sector 0x197750 len 4096 err no 10
[29574.307538] BTRFS warning (device dm-9): direct IO failed ino 834 rw 0,0 sector 0x1a16d8 len 4096 err no 10
[29574.309727] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29574.309892] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29574.310039] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29574.310747] BTRFS warning (device dm-9): direct IO failed ino 2166 rw 0,0 sector 0x19a9a0 len 4096 err no 10
[29574.311945] BTRFS warning (device dm-9): direct IO failed ino 2200 rw 0,0 sector 0x1a3fd8 len 4096 err no 10
[29574.312401] BTRFS warning (device dm-9): direct IO failed ino 2238 rw 0,0 sector 0x19fd38 len 4096 err no 10
[29574.442977] BTRFS info (device dm-9): flagging fs with big metadata feature
[29574.443314] BTRFS info (device dm-9): use zlib compression, level 3
[29574.443599] BTRFS info (device dm-9): using free space tree
[29574.443888] BTRFS info (device dm-9): has skinny extents
[29576.456558] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29576.456884] BTRFS error (device dm-9): error writing primary super block to device 1
[29576.457137] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29576.457468] BTRFS info (device dm-9): forced readonly
[29576.457642] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29576.458971] BTRFS warning (device dm-9): direct IO failed ino 2500 rw 0,0 sector 0x1ba570 len 4096 err no 10
[29576.459609] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29576.460620] BTRFS warning (device dm-9): direct IO failed ino 2589 rw 0,0 sector 0x1bc828 len 4096 err no 10
[29576.463619] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29576.463999] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29576.603588] BTRFS info (device dm-9): flagging fs with big metadata feature
[29576.603873] BTRFS info (device dm-9): use zlib compression, level 3
[29576.604136] BTRFS info (device dm-9): using free space tree
[29576.604360] BTRFS info (device dm-9): has skinny extents
[29578.619233] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29578.619539] btrfs_dev_stat_print_on_error: 76 callbacks suppressed
[29578.619541] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29578.620007] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29578.620291] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29578.620904] BTRFS error (device dm-9): error writing primary super block to device 1
[29578.624323] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29578.626895] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29578.627473] BTRFS info (device dm-9): forced readonly
[29578.627678] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29578.627991] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29578.629089] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29578.629574] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29578.633288] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[29578.633624] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[29578.633623] BTRFS warning (device dm-9): direct IO failed ino 2758 rw 0,0 sector 0x1cf8c0 len 4096 err no 10
[29578.633920] BTRFS warning (device dm-9): direct IO failed ino 2758 rw 0,0 sector 0x1cf8c8 len 4096 err no 10
[29578.634983] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[29578.635283] BTRFS warning (device dm-9): direct IO failed ino 2819 rw 0,0 sector 0x1cc588 len 4096 err no 10
[29578.756683] BTRFS info (device dm-9): flagging fs with big metadata feature
[29578.756903] BTRFS info (device dm-9): use zlib compression, level 3
[29578.757851] BTRFS info (device dm-9): using free space tree
[29578.758023] BTRFS info (device dm-9): has skinny extents
[29578.775906] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29578.776222] BTRFS warning (device dm-9): direct IO failed ino 3111 rw 1,34817 sector 0x12c4f0 len 122880 err no 10
[29578.776536] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29578.776563] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[29578.776815] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[29578.777400] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[29578.780656] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29578.780672] BTRFS warning (device dm-9): direct IO failed ino 3111 rw 1,34817 sector 0x13ccd8 len 36864 err no 10
[29578.782849] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29578.783122] BTRFS info (device dm-9): forced readonly
[29578.783282] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29578.783560] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29578.783797] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29578.909027] BTRFS info (device dm-9): flagging fs with big metadata feature
[29578.909254] BTRFS info (device dm-9): use zlib compression, level 3
[29578.909461] BTRFS info (device dm-9): using free space tree
[29578.909635] BTRFS info (device dm-9): has skinny extents
[29580.020446] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29580.020868] BTRFS error (device dm-9): error writing primary super block to device 1
[29580.021218] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29580.021660] BTRFS info (device dm-9): forced readonly
[29580.021898] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29580.023018] BTRFS warning (device dm-9): direct IO failed ino 3145 rw 0,0 sector 0x1e75e0 len 4096 err no 10
[29580.024120] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29580.024485] BTRFS warning (device dm-9): direct IO failed ino 3145 rw 0,0 sector 0x1e75e0 len 4096 err no 10
[29580.026684] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29580.027145] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29580.032995] BTRFS warning (device dm-9): direct IO failed ino 3118 rw 0,0 sector 0x1e2f60 len 4096 err no 10
[29580.140442] BTRFS info (device dm-9): flagging fs with big metadata feature
[29580.140663] BTRFS info (device dm-9): use zlib compression, level 3
[29580.140847] BTRFS info (device dm-9): using free space tree
[29580.141013] BTRFS info (device dm-9): has skinny extents
[29580.157625] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29580.189134] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29580.189428] BTRFS info (device dm-9): forced readonly
[29580.189591] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29580.189850] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29580.190087] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29580.241122] BTRFS info (device dm-9): flagging fs with big metadata feature
[29580.241332] BTRFS info (device dm-9): use zlib compression, level 3
[29580.241536] BTRFS info (device dm-9): using free space tree
[29580.241708] BTRFS info (device dm-9): has skinny extents
[29580.258962] BTRFS: error (device dm-9) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[29580.259247] BTRFS info (device dm-9): forced readonly
[29580.260935] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29580.360906] BTRFS info (device dm-9): flagging fs with big metadata feature
[29580.361123] BTRFS info (device dm-9): use zlib compression, level 3
[29580.361305] BTRFS info (device dm-9): using free space tree
[29580.361525] BTRFS info (device dm-9): has skinny extents
[29580.382447] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29580.403801] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29580.404337] BTRFS info (device dm-9): forced readonly
[29580.404604] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29580.404978] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29580.505339] BTRFS info (device dm-9): flagging fs with big metadata feature
[29580.505581] BTRFS info (device dm-9): use zlib compression, level 3
[29580.505772] BTRFS info (device dm-9): using free space tree
[29580.505948] BTRFS info (device dm-9): has skinny extents
[29580.516815] BTRFS warning (device dm-9): direct IO failed ino 3214 rw 1,34817 sector 0x116588 len 40960 err no 10
[29580.520223] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29580.520303] BTRFS warning (device dm-9): direct IO failed ino 3214 rw 1,34817 sector 0x12c4f0 len 12288 err no 10
[29580.562400] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29580.562717] BTRFS info (device dm-9): forced readonly
[29580.562762] ------------[ cut here ]------------
[29580.562898] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29580.563071] WARNING: CPU: 1 PID: 1554056 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29580.563354] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29580.563673] 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 xfs snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr iTCO_wdt snd_hwdep iTCO_vendor_support snd_hda_core
[29580.563945] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29580.563947] snd_pcm snd_timer intel_rapl_common snd i2c_i801 soundcore i2c_smbus joydev lpc_ich virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29580.565782] CPU: 1 PID: 1554056 Comm: fsstress Tainted: G W 5.16.0-rc4+ #530
[29580.566071] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29580.566391] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29580.566576] 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 60 48 8b 05 58 b5 85 01 e8
[29580.567074] RSP: 0018:ffffa92945617d28 EFLAGS: 00010202
[29580.567246] RAX: 000000000000000d RBX: ffff92a182f59000 RCX: 0000000000000000
[29580.567458] RDX: 0000000000000001 RSI: ffffffff9f5b5d6a RDI: 00000000ffffffff
[29580.567663] RBP: ffff92a1a6f35d00 R08: ffff92a18df07230 R09: 0000000000000000
[29580.567868] R10: ffff92a18df07d68 R11: ffff92a18f2c0e08 R12: ffff92a1d35250d0
[29580.568076] R13: ffff92a0f5ba9240 R14: ffff92a18df07138 R15: ffff92a18df071e0
[29580.568281] FS: 00007f59e6414740(0000) GS:ffff92a1fbd00000(0000) knlGS:0000000000000000
[29580.568548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29580.568728] CR2: 000055b12dcdf000 CR3: 0000000104c10001 CR4: 0000000000370ee0
[29580.568932] Call Trace:
[29580.569071]
[29580.569204] btrfs_run_delayed_refs+0x86/0x210
[29580.569375] btrfs_commit_transaction+0x59/0xad0
[29580.569547] ? btrfs_attach_transaction_barrier+0x1f/0x50
[29580.569719] ? vfs_fsync_range+0x90/0x90
[29580.569870] iterate_supers+0x85/0xf0
[29580.570030] ksys_sync+0x50/0x80
[29580.570180] __do_sys_sync+0xa/0x10
[29580.570326] do_syscall_64+0x38/0x90
[29580.570487] entry_SYSCALL_64_after_hwframe+0x44/0xae
[29580.570663] RIP: 0033:0x7f59e650f07b
[29580.570818] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[29580.577130] RSP: 002b:00007ffeaa3e6a28 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[29580.577386] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59e650f07b
[29580.577601] RDX: 0000000000000000 RSI: 00000000346b7171 RDI: 0000000000000025
[29580.577803] RBP: 028f5c28f5c28f5c R08: 0000000000000031 R09: 00007ffeaa3e654c
[29580.578009] R10: 00007f59e642b8d8 R11: 0000000000000206 R12: 0000000000000025
[29580.578229] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f59e64146c8
[29580.578442]
[29580.578564] irq event stamp: 0
[29580.578693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[29580.578888] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29580.579164] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[29580.579427] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29580.579625] ---[ end trace a95a126be9012f7f ]---
[29580.579918] ------------[ cut here ]------------
[29580.580091] WARNING: CPU: 1 PID: 1554056 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29580.580385] 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 xfs snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr iTCO_wdt snd_hwdep iTCO_vendor_support snd_hda_core snd_pcm snd_timer intel_rapl_common snd i2c_i801 soundcore i2c_smbus joydev lpc_ich virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29580.581878] CPU: 1 PID: 1554056 Comm: fsstress Tainted: G W 5.16.0-rc4+ #530
[29580.582171] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29580.582445] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29580.582646] 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 60 48 8b 05 58 b5 85 01 e8
[29580.583143] RSP: 0018:ffffa92945617d28 EFLAGS: 00010202
[29580.583309] RAX: 000000000000000d RBX: ffff92a182f59000 RCX: 0000000000000000
[29580.583522] RDX: 0000000000000001 RSI: ffffffff9f5b5d6a RDI: 00000000ffffffff
[29580.583729] RBP: ffff92a1a6f35ee0 R08: ffff92a18df07bf0 R09: 0000000000000000
[29580.583934] R10: ffff92a18df07138 R11: ffff92a18f2c0e08 R12: ffff92a1d3525ea0
[29580.584143] R13: ffff92a0f5ba9240 R14: ffff92a18df07af8 R15: ffff92a18df07ba0
[29580.584350] FS: 00007f59e6414740(0000) GS:ffff92a1fbd00000(0000) knlGS:0000000000000000
[29580.584629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29580.584807] CR2: 000055b12dcdf000 CR3: 0000000104c10001 CR4: 0000000000370ee0
[29580.585003] Call Trace:
[29580.585137]
[29580.585264] btrfs_run_delayed_refs+0x86/0x210
[29580.585438] btrfs_commit_transaction+0x59/0xad0
[29580.585598] ? btrfs_attach_transaction_barrier+0x1f/0x50
[29580.585772] ? vfs_fsync_range+0x90/0x90
[29580.585925] iterate_supers+0x85/0xf0
[29580.586085] ksys_sync+0x50/0x80
[29580.586226] __do_sys_sync+0xa/0x10
[29580.586368] do_syscall_64+0x38/0x90
[29580.586520] entry_SYSCALL_64_after_hwframe+0x44/0xae
[29580.586693] RIP: 0033:0x7f59e650f07b
[29580.586841] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[29580.587330] RSP: 002b:00007ffeaa3e6a28 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[29580.587586] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59e650f07b
[29580.587794] RDX: 0000000000000000 RSI: 00000000346b7171 RDI: 0000000000000025
[29580.587996] RBP: 028f5c28f5c28f5c R08: 0000000000000031 R09: 00007ffeaa3e654c
[29580.588205] R10: 00007f59e642b8d8 R11: 0000000000000206 R12: 0000000000000025
[29580.588418] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f59e64146c8
[29580.588628]
[29580.588744] irq event stamp: 0
[29580.588877] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[29580.589784] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29580.590051] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[29580.590311] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29580.590508] ---[ end trace a95a126be9012f80 ]---
[29580.645885] BTRFS info (device dm-9): flagging fs with big metadata feature
[29580.646128] BTRFS info (device dm-9): use zlib compression, level 3
[29580.646320] BTRFS info (device dm-9): using free space tree
[29580.646530] BTRFS info (device dm-9): has skinny extents
[29581.728246] BTRFS warning (device dm-9): direct IO failed ino 3223 rw 1,34817 sector 0x1f7338 len 49152 err no 10
[29581.730336] BTRFS warning (device dm-9): direct IO failed ino 3223 rw 1,34817 sector 0x1d7160 len 12288 err no 10
[29581.733186] BTRFS warning (device dm-9): direct IO failed ino 722 rw 0,0 sector 0x1ea318 len 4096 err no 10
[29581.734138] BTRFS warning (device dm-9): direct IO failed ino 722 rw 0,0 sector 0x1ea320 len 4096 err no 10
[29581.736293] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29581.737320] BTRFS info (device dm-9): forced readonly
[29581.738228] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29581.738896] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29581.745682] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29581.746096] BTRFS: error (device dm-9) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[29581.866109] BTRFS info (device dm-9): flagging fs with big metadata feature
[29581.866325] BTRFS info (device dm-9): use zlib compression, level 3
[29581.866525] BTRFS info (device dm-9): using free space tree
[29581.866700] BTRFS info (device dm-9): has skinny extents
[29583.915646] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29583.915946] btrfs_dev_stat_print_on_error: 206 callbacks suppressed
[29583.915948] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29583.916428] BTRFS error (device dm-9): error writing primary super block to device 1
[29583.916674] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29583.916960] BTRFS info (device dm-9): forced readonly
[29583.917133] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29583.919222] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[29583.919604] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[29583.919944] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29583.920423] BTRFS warning (device dm-9): direct IO failed ino 3459 rw 0,0 sector 0x1f9af0 len 4096 err no 10
[29583.920816] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29583.921097] BTRFS warning (device dm-9): direct IO failed ino 3459 rw 0,0 sector 0x1f9ae8 len 4096 err no 10
[29583.922961] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29583.923643] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[29583.923950] BTRFS warning (device dm-9): direct IO failed ino 3528 rw 0,0 sector 0x1ffb08 len 4096 err no 10
[29584.049752] BTRFS info (device dm-9): flagging fs with big metadata feature
[29584.050018] BTRFS info (device dm-9): use zlib compression, level 3
[29584.050244] BTRFS info (device dm-9): using free space tree
[29584.050462] BTRFS info (device dm-9): has skinny extents
[29586.082173] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29586.082510] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29586.082828] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29586.083408] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29586.083853] BTRFS error (device dm-9): error writing primary super block to device 1
[29586.084228] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29586.084679] BTRFS info (device dm-9): forced readonly
[29586.084921] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29586.085307] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29586.085722] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29586.089074] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29586.089306] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[29586.089747] BTRFS warning (device dm-9): direct IO failed ino 3747 rw 0,0 sector 0x2140b8 len 4096 err no 10
[29586.090042] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29586.090281] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29586.091075] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[29586.091381] BTRFS warning (device dm-9): direct IO failed ino 3672 rw 0,0 sector 0x20f748 len 4096 err no 10
[29586.244531] BTRFS info (device dm-9): flagging fs with big metadata feature
[29586.244803] BTRFS info (device dm-9): use zlib compression, level 3
[29586.245051] BTRFS info (device dm-9): using free space tree
[29586.245272] BTRFS info (device dm-9): has skinny extents
[29586.247657] BTRFS info (device dm-9): start tree-log replay
[29587.336593] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29587.336890] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29587.344713] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29587.345002] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29587.345286] BTRFS error (device dm-9): error writing primary super block to device 1
[29587.345552] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29587.345838] BTRFS info (device dm-9): forced readonly
[29587.346008] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29587.346282] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29587.346703] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29587.346832] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29587.348062] BTRFS warning (device dm-9): direct IO failed ino 3884 rw 0,0 sector 0x21f3f0 len 4096 err no 10
[29587.350409] BTRFS warning (device dm-9): direct IO failed ino 3909 rw 0,0 sector 0x21d7a0 len 4096 err no 10
[29587.350929] BTRFS warning (device dm-9): direct IO failed ino 3879 rw 0,0 sector 0x212f60 len 4096 err no 10
[29587.468570] BTRFS info (device dm-9): flagging fs with big metadata feature
[29587.468785] BTRFS info (device dm-9): use zlib compression, level 3
[29587.469022] BTRFS info (device dm-9): using free space tree
[29587.469192] BTRFS info (device dm-9): has skinny extents
[29587.471475] BTRFS info (device dm-9): start tree-log replay
[29587.503455] BTRFS warning (device dm-9): direct IO failed ino 3959 rw 1,34817 sector 0x12eb00 len 102400 err no 10
[29587.503904] BTRFS warning (device dm-9): direct IO failed ino 3960 rw 1,34817 sector 0x12cfe0 len 65536 err no 10
[29587.509403] BTRFS warning (device dm-9): direct IO failed ino 3960 rw 1,34817 sector 0x143448 len 32768 err no 10
[29587.511176] BTRFS warning (device dm-9): direct IO failed ino 3184 rw 1,34817 sector 0x187488 len 98304 err no 10
[29587.511977] BTRFS: error (device dm-9) in add_block_group_free_space:1337: errno=-5 IO failure
[29587.512247] BTRFS info (device dm-9): forced readonly
[29587.512678] BTRFS warning (device dm-9): direct IO failed ino 3184 rw 1,34817 sector 0x312d50 len 110592 err no 10
[29587.513178] ------------[ cut here ]------------
[29587.514117] WARNING: CPU: 1 PID: 1554346 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29587.514443] 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 xfs snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr iTCO_wdt snd_hwdep iTCO_vendor_support snd_hda_core snd_pcm snd_timer intel_rapl_common snd i2c_i801 soundcore i2c_smbus joydev lpc_ich virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29587.516056] CPU: 1 PID: 1554346 Comm: fsstress Tainted: G W 5.16.0-rc4+ #530
[29587.516405] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29587.516719] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29587.516893] 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 60 48 8b 05 58 b5 85 01 e8
[29587.517383] RSP: 0018:ffffa92945bc7c40 EFLAGS: 00010202
[29587.517545] RAX: 000000000000000d RBX: ffff92a1be0d2800 RCX: 0000000000000000
[29587.517785] RDX: 0000000000000001 RSI: ffffffff9f5b5d6a RDI: 00000000ffffffff
[29587.518006] RBP: 0000000000000000 R08: ffff92a18586ce50 R09: 0000000000000000
[29587.518220] R10: ffff92a184ea8600 R11: ffff92a1ccfaae08 R12: ffff92a081d9de38
[29587.518443] R13: ffff92a0f5ba9540 R14: ffff92a18586cd68 R15: ffff92a18586ce10
[29587.518665] FS: 00007f017fae6740(0000) GS:ffff92a1fbd00000(0000) knlGS:0000000000000000
[29587.518989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29587.519212] CR2: 00007f399abc60d0 CR3: 0000000139fa8001 CR4: 0000000000370ee0
[29587.519444] Call Trace:
[29587.519568]
[29587.519682] ? __mutex_lock+0x80/0x8a0
[29587.519825] ? __mutex_lock+0xda/0x8a0
[29587.520687] ? rcu_read_lock_sched_held+0x12/0x60
[29587.520845] ? lock_release+0x1f0/0x2d0
[29587.520996] btrfs_run_delayed_refs+0x86/0x210
[29587.521155] ? __mutex_unlock_slowpath+0x35/0x260
[29587.521314] btrfs_start_dirty_block_groups+0x2af/0x540
[29587.521490] ? __mutex_unlock_slowpath+0x35/0x260
[29587.521648] btrfs_commit_transaction+0x85e/0xad0
[29587.521803] btrfs_sync_file+0x4bc/0x580
[29587.521959] __x64_sys_fdatasync+0x44/0x80
[29587.522109] do_syscall_64+0x38/0x90
[29587.522246] entry_SYSCALL_64_after_hwframe+0x44/0xae
[29587.522395] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29587.522416] RIP: 0033:0x7f017fbe10b7
[29587.522790] 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 33 dc f8 ff
[29587.523260] RSP: 002b:00007ffe454dba58 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[29587.523509] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f017fbe10b7
[29587.523706] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[29587.523900] RBP: 0000000000000003 R08: 0000000001083440 R09: 00007ffe454dba6c
[29587.524108] R10: 00007f017faf5268 R11: 0000000000000246 R12: 000000000000001b
[29587.524306] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f017fae66c8
[29587.524514]
[29587.524631] irq event stamp: 0
[29587.524758] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[29587.524942] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29587.525208] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[29587.525465] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29587.525654] ---[ end trace a95a126be9012f81 ]---
[29587.526909] ------------[ cut here ]------------
[29587.527083] WARNING: CPU: 1 PID: 1554346 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29587.527385] 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 xfs snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr iTCO_wdt snd_hwdep iTCO_vendor_support snd_hda_core snd_pcm snd_timer intel_rapl_common snd i2c_i801 soundcore i2c_smbus joydev lpc_ich virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29587.528774] CPU: 1 PID: 1554346 Comm: fsstress Tainted: G W 5.16.0-rc4+ #530
[29587.529037] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29587.529291] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29587.529469] 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 60 48 8b 05 58 b5 85 01 e8
[29587.529933] RSP: 0018:ffffa92945bc7c40 EFLAGS: 00010202
[29587.530112] RAX: 000000000000000d RBX: ffff92a1be0d2800 RCX: 0000000000000000
[29587.530304] RDX: 0000000000000001 RSI: ffffffff9f5b5d6a RDI: 00000000ffffffff
[29587.530507] RBP: 0000000000000000 R08: ffff92a18586cf98 R09: 0000000000000000
[29587.530700] R10: ffff92a18586cd68 R11: ffff92a1ccfaae08 R12: ffff92a180fedbd0
[29587.530893] R13: ffff92a0f5ba9540 R14: ffff92a18586cea0 R15: ffff92a18586cf48
[29587.531095] FS: 00007f017fae6740(0000) GS:ffff92a1fbd00000(0000) knlGS:0000000000000000
[29587.531351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29587.531522] CR2: 00007f399abc60d0 CR3: 0000000139fa8002 CR4: 0000000000370ee0
[29587.531716] Call Trace:
[29587.531833]
[29587.531953] ? __mutex_lock+0x80/0x8a0
[29587.532097] ? __mutex_lock+0xda/0x8a0
[29587.532235] ? rcu_read_lock_sched_held+0x12/0x60
[29587.532403] ? lock_release+0x1f0/0x2d0
[29587.532549] btrfs_run_delayed_refs+0x86/0x210
[29587.532699] ? __mutex_unlock_slowpath+0x35/0x260
[29587.532853] btrfs_start_dirty_block_groups+0x2af/0x540
[29587.533031] ? __mutex_unlock_slowpath+0x35/0x260
[29587.533190] btrfs_commit_transaction+0x85e/0xad0
[29587.533358] btrfs_sync_file+0x4bc/0x580
[29587.533504] __x64_sys_fdatasync+0x44/0x80
[29587.533649] do_syscall_64+0x38/0x90
[29587.533789] entry_SYSCALL_64_after_hwframe+0x44/0xae
[29587.533953] RIP: 0033:0x7f017fbe10b7
[29587.534098] 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 33 dc f8 ff
[29587.534569] RSP: 002b:00007ffe454dba58 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[29587.534808] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f017fbe10b7
[29587.535011] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[29587.535208] RBP: 0000000000000003 R08: 0000000001083440 R09: 00007ffe454dba6c
[29587.535411] R10: 00007f017faf5268 R11: 0000000000000246 R12: 000000000000001b
[29587.535608] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f017fae66c8
[29587.535804]
[29587.535920] irq event stamp: 0
[29587.536058] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[29587.536239] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29587.536499] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[29587.536747] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29587.536929] ---[ end trace a95a126be9012f82 ]---
[29587.537185] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[29587.649305] BTRFS info (device dm-9): flagging fs with big metadata feature
[29587.649541] BTRFS info (device dm-9): use zlib compression, level 3
[29587.649730] BTRFS info (device dm-9): using free space tree
[29587.649902] BTRFS info (device dm-9): has skinny extents
[29589.749738] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29589.751373] btrfs_dev_stat_print_on_error: 65 callbacks suppressed
[29589.751382] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29589.753432] BTRFS error (device dm-9): error writing primary super block to device 1
[29589.753737] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29589.754099] BTRFS info (device dm-9): forced readonly
[29589.754293] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29589.757650] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[29589.757847] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29589.758018] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[29589.758301] BTRFS warning (device dm-9): direct IO failed ino 4017 rw 0,0 sector 0x224f00 len 4096 err no 10
[29589.758679] BTRFS warning (device dm-9): direct IO failed ino 4017 rw 0,0 sector 0x224f08 len 4096 err no 10
[29589.759533] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[29589.759872] BTRFS warning (device dm-9): direct IO failed ino 3467 rw 0,0 sector 0x18c068 len 4096 err no 10
[29589.760962] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 4, flush 0, corrupt 0, gen 0
[29589.761307] BTRFS warning (device dm-9): direct IO failed ino 4045 rw 0,0 sector 0x227c20 len 4096 err no 10
[29589.761721] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 5, flush 0, corrupt 0, gen 0
[29589.762069] BTRFS warning (device dm-9): direct IO failed ino 4040 rw 0,0 sector 0x228930 len 4096 err no 10
[29589.762532] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 6, flush 0, corrupt 0, gen 0
[29589.762878] BTRFS warning (device dm-9): direct IO failed ino 4016 rw 0,0 sector 0x228e00 len 4096 err no 10
[29589.763501] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29589.763792] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29589.884265] BTRFS info (device dm-9): flagging fs with big metadata feature
[29589.884498] BTRFS info (device dm-9): use zlib compression, level 3
[29589.884691] BTRFS info (device dm-9): using free space tree
[29589.884862] BTRFS info (device dm-9): has skinny extents
[29590.915503] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29590.915835] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29590.916170] BTRFS error (device dm-9): error writing primary super block to device 1
[29590.916464] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29590.916805] BTRFS info (device dm-9): forced readonly
[29590.917001] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29590.918675] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29590.919626] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29590.921860] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29590.924208] BTRFS warning (device dm-9): direct IO failed ino 4155 rw 0,0 sector 0x222d50 len 4096 err no 10
[29590.926779] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29590.927116] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29590.928020] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230428 len 4096 err no 10
[29590.928372] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230430 len 4096 err no 10
[29590.928694] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230438 len 4096 err no 10
[29590.929026] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230440 len 4096 err no 10
[29590.929363] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230448 len 4096 err no 10
[29590.929686] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230450 len 4096 err no 10
[29590.930016] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230458 len 4096 err no 10
[29590.930342] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230460 len 4096 err no 10
[29590.930667] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230468 len 4096 err no 10
[29590.930993] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230470 len 4096 err no 10
[29590.931334] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230478 len 4096 err no 10
[29590.931649] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230480 len 4096 err no 10
[29590.931962] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230488 len 4096 err no 10
[29590.932278] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230490 len 4096 err no 10
[29590.932592] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x230498 len 4096 err no 10
[29590.932904] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x2304a0 len 4096 err no 10
[29590.933225] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x2304a8 len 4096 err no 10
[29590.933539] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x2304b0 len 4096 err no 10
[29590.933858] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x2304b8 len 4096 err no 10
[29590.934268] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x2304c0 len 4096 err no 10
[29590.934651] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x2304c8 len 4096 err no 10
[29590.935121] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x2304d0 len 4096 err no 10
[29590.935441] BTRFS warning (device dm-9): direct IO failed ino 4079 rw 0,0 sector 0x2304d8 len 4096 err no 10
[29591.058182] BTRFS info (device dm-9): flagging fs with big metadata feature
[29591.058459] BTRFS info (device dm-9): use zlib compression, level 3
[29591.058644] BTRFS info (device dm-9): using free space tree
[29591.058812] BTRFS info (device dm-9): has skinny extents
[29592.108872] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29592.109218] BTRFS error (device dm-9): error writing primary super block to device 1
[29592.109536] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29592.111153] BTRFS info (device dm-9): forced readonly
[29592.111433] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29592.112848] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345a0 len 4096 err no 10
[29592.113354] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345a8 len 4096 err no 10
[29592.113819] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345b0 len 4096 err no 10
[29592.114306] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345b8 len 4096 err no 10
[29592.114606] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345c0 len 4096 err no 10
[29592.114758] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345c8 len 4096 err no 10
[29592.115145] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345d0 len 4096 err no 10
[29592.115552] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345d8 len 4096 err no 10
[29592.115924] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345e0 len 4096 err no 10
[29592.116330] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345e8 len 4096 err no 10
[29592.116710] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345f0 len 4096 err no 10
[29592.117090] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x2345f8 len 4096 err no 10
[29592.117492] BTRFS warning (device dm-9): direct IO failed ino 4203 rw 0,0 sector 0x234600 len 4096 err no 10
[29592.117858] BTRFS warning (device dm-9): direct IO failed ino 3989 rw 0,0 sector 0x238080 len 4096 err no 10
[29592.118274] BTRFS warning (device dm-9): direct IO failed ino 3989 rw 0,0 sector 0x238088 len 4096 err no 10
[29592.118702] BTRFS warning (device dm-9): direct IO failed ino 3989 rw 0,0 sector 0x238090 len 4096 err no 10
[29592.119045] BTRFS warning (device dm-9): direct IO failed ino 3989 rw 0,0 sector 0x238098 len 4096 err no 10
[29592.119419] BTRFS warning (device dm-9): direct IO failed ino 3989 rw 0,0 sector 0x2380a0 len 4096 err no 10
[29592.119787] BTRFS warning (device dm-9): direct IO failed ino 3989 rw 0,0 sector 0x2380a8 len 4096 err no 10
[29592.120167] BTRFS warning (device dm-9): direct IO failed ino 3989 rw 0,0 sector 0x2380b0 len 4096 err no 10
[29592.120551] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29592.121340] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29592.121385] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29592.127646] BTRFS warning (device dm-9): direct IO failed ino 3997 rw 0,0 sector 0x236608 len 4096 err no 10
[29592.239082] BTRFS info (device dm-9): flagging fs with big metadata feature
[29592.239320] BTRFS info (device dm-9): use zlib compression, level 3
[29592.239513] BTRFS info (device dm-9): using free space tree
[29592.239682] BTRFS info (device dm-9): has skinny extents
[29593.298681] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29593.299014] BTRFS error (device dm-9): error writing primary super block to device 1
[29593.299271] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29593.299576] BTRFS info (device dm-9): forced readonly
[29593.299741] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29593.300177] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29593.300432] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29593.306056] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29593.418651] BTRFS info (device dm-9): flagging fs with big metadata feature
[29593.418873] BTRFS info (device dm-9): use zlib compression, level 3
[29593.419071] BTRFS info (device dm-9): using free space tree
[29593.419238] BTRFS info (device dm-9): has skinny extents
[29594.460607] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29594.460983] BTRFS error (device dm-9): error writing primary super block to device 1
[29594.461310] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29594.461672] BTRFS info (device dm-9): forced readonly
[29594.461893] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29594.466022] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29594.466397] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29594.466830] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29594.467624] BTRFS warning (device dm-9): direct IO failed ino 4336 rw 0,0 sector 0x2406f0 len 4096 err no 10
[29594.468228] BTRFS warning (device dm-9): direct IO failed ino 4336 rw 0,0 sector 0x23fda8 len 4096 err no 10
[29594.584682] BTRFS info (device dm-9): flagging fs with big metadata feature
[29594.584912] BTRFS info (device dm-9): use zlib compression, level 3
[29594.585096] BTRFS info (device dm-9): using free space tree
[29594.585281] BTRFS info (device dm-9): has skinny extents
[29595.799199] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29595.801951] btrfs_dev_stat_print_on_error: 101 callbacks suppressed
[29595.801957] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29595.803791] BTRFS error (device dm-9): error writing primary super block to device 1
[29595.805016] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29595.805516] BTRFS info (device dm-9): forced readonly
[29595.805728] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29595.806296] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29595.806951] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[29595.807737] BTRFS warning (device dm-9): direct IO failed ino 3880 rw 0,0 sector 0x2491a8 len 4096 err no 10
[29595.809825] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[29595.810185] BTRFS warning (device dm-9): direct IO failed ino 3117 rw 0,0 sector 0x246a18 len 4096 err no 10
[29595.810320] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29595.810796] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29595.811544] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[29595.811936] BTRFS warning (device dm-9): direct IO failed ino 4450 rw 0,0 sector 0x24bc68 len 4096 err no 10
[29595.939847] BTRFS info (device dm-9): flagging fs with big metadata feature
[29595.940087] BTRFS info (device dm-9): use zlib compression, level 3
[29595.940327] BTRFS info (device dm-9): using free space tree
[29595.940511] BTRFS info (device dm-9): has skinny extents
[29598.111202] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29598.111568] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29598.111915] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29598.112255] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29598.112591] BTRFS error (device dm-9): error writing primary super block to device 1
[29598.112885] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29598.113223] BTRFS info (device dm-9): forced readonly
[29598.113436] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29598.113723] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29598.114755] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29598.115051] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29598.115857] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29598.116767] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[29598.117151] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[29598.117759] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29598.476407] BTRFS info (device dm-9): flagging fs with big metadata feature
[29598.476629] BTRFS info (device dm-9): use zlib compression, level 3
[29598.476814] BTRFS info (device dm-9): using free space tree
[29598.476990] BTRFS info (device dm-9): has skinny extents
[29598.488156] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[29598.490051] BTRFS: error (device dm-9) in btrfs_add_link:6286: errno=-5 IO failure
[29598.490418] BTRFS info (device dm-9): forced readonly
[29598.491371] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29598.595820] BTRFS info (device dm-9): flagging fs with big metadata feature
[29598.596043] BTRFS info (device dm-9): use zlib compression, level 3
[29598.596242] BTRFS info (device dm-9): using free space tree
[29598.596442] BTRFS info (device dm-9): has skinny extents
[29598.610292] BTRFS warning (device dm-9): direct IO failed ino 4562 rw 1,34817 sector 0x1229d0 len 20480 err no 10
[29598.612601] BTRFS: error (device dm-9) in add_block_group_free_space:1337: errno=-5 IO failure
[29598.613026] BTRFS info (device dm-9): forced readonly
[29598.614277] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29598.712948] BTRFS info (device dm-9): flagging fs with big metadata feature
[29598.713163] BTRFS info (device dm-9): use zlib compression, level 3
[29598.713391] BTRFS info (device dm-9): using free space tree
[29598.713565] BTRFS info (device dm-9): has skinny extents
[29598.731285] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29598.760157] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[29598.760437] BTRFS info (device dm-9): forced readonly
[29598.760604] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[29598.811952] BTRFS info (device dm-9): flagging fs with big metadata feature
[29598.812171] BTRFS info (device dm-9): use zlib compression, level 3
[29598.812372] BTRFS info (device dm-9): using free space tree
[29598.812546] BTRFS info (device dm-9): has skinny extents
[29598.833457] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29598.849901] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29598.850209] BTRFS info (device dm-9): forced readonly
[29598.850764] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29598.851117] ------------[ cut here ]------------
[29598.851317] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29598.851497] WARNING: CPU: 1 PID: 1555043 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29598.851703] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29598.851984] 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 xfs snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr iTCO_wdt snd_hwdep iTCO_vendor_support snd_hda_core snd_pcm snd_timer intel_rapl_common snd i2c_i801 soundcore i2c_smbus joydev lpc_ich virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29598.853650] CPU: 1 PID: 1555043 Comm: fsstress Tainted: G W 5.16.0-rc4+ #530
[29598.853906] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29598.854163] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29598.854343] 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 60 48 8b 05 58 b5 85 01 e8
[29598.854803] RSP: 0018:ffffa92946a97d28 EFLAGS: 00010202
[29598.854973] RAX: 000000000000000d RBX: ffff92a1be0d3800 RCX: 0000000000000000
[29598.855167] RDX: 0000000000000001 RSI: ffffffff9f5b5d6a RDI: 00000000ffffffff
[29598.855367] RBP: ffff92a1a6f354c0 R08: ffff92a18a39ef98 R09: 0000000000000000
[29598.855561] R10: ffff92a1927f1700 R11: ffff92a182abce08 R12: ffff92a19c11be38
[29598.855752] R13: ffff92a0f5ba9cc0 R14: ffff92a18a39eea0 R15: ffff92a18a39ef48
[29598.855949] FS: 00007f052f69a740(0000) GS:ffff92a1fbd00000(0000) knlGS:0000000000000000
[29598.862691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29598.862870] CR2: 000055f9301efd00 CR3: 000000010be90002 CR4: 0000000000370ee0
[29598.863067] Call Trace:
[29598.863188]
[29598.863315] btrfs_run_delayed_refs+0x86/0x210
[29598.863500] btrfs_commit_transaction+0x59/0xad0
[29598.863657] ? btrfs_attach_transaction_barrier+0x1f/0x50
[29598.863825] ? vfs_fsync_range+0x90/0x90
[29598.863978] iterate_supers+0x85/0xf0
[29598.864116] ksys_sync+0x50/0x80
[29598.864260] __do_sys_sync+0xa/0x10
[29598.864399] do_syscall_64+0x38/0x90
[29598.864538] entry_SYSCALL_64_after_hwframe+0x44/0xae
[29598.864702] RIP: 0033:0x7f052f79507b
[29598.864848] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[29598.865308] RSP: 002b:00007ffd2d7c1d58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[29598.865546] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f052f79507b
[29598.865744] RDX: 0000000000000000 RSI: 000000001c50b6b0 RDI: 0000000000000001
[29598.865943] RBP: 028f5c28f5c28f5c R08: 0000000000000072 R09: 00007ffd2d7c188c
[29598.866137] R10: 00007f052f6b18d8 R11: 0000000000000202 R12: 0000000000000001
[29598.866335] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f052f69a6c8
[29598.866534]
[29598.866646] irq event stamp: 0
[29598.866779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[29598.866968] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29598.867219] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[29598.867488] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29598.867667] ---[ end trace a95a126be9012f83 ]---
[29598.867905] ------------[ cut here ]------------
[29598.868058] WARNING: CPU: 1 PID: 1555043 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29598.868363] 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 xfs snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr iTCO_wdt snd_hwdep iTCO_vendor_support snd_hda_core snd_pcm snd_timer intel_rapl_common snd i2c_i801 soundcore i2c_smbus joydev lpc_ich virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29598.869747] CPU: 1 PID: 1555043 Comm: fsstress Tainted: G W 5.16.0-rc4+ #530
[29598.870009] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29598.870268] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29598.870441] 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 60 48 8b 05 58 b5 85 01 e8
[29598.870899] RSP: 0018:ffffa92946a97d28 EFLAGS: 00010202
[29598.871060] RAX: 000000000000000d RBX: ffff92a1be0d3800 RCX: 0000000000000000
[29598.871265] RDX: 0000000000000001 RSI: ffffffff9f5b5d6a RDI: 00000000ffffffff
[29598.871463] RBP: ffff92a1a6f356a0 R08: ffff92a18a39ebf0 R09: 0000000000000000
[29598.871658] R10: ffff92a18a39eea0 R11: ffff92a182abce08 R12: ffff92a0f6b0b5b0
[29598.871857] R13: ffff92a0f5ba9cc0 R14: ffff92a18a39eaf8 R15: ffff92a18a39eba0
[29598.872053] FS: 00007f052f69a740(0000) GS:ffff92a1fbd00000(0000) knlGS:0000000000000000
[29598.872311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29598.872483] CR2: 000055f9301efd00 CR3: 000000010be90002 CR4: 0000000000370ee0
[29598.872680] Call Trace:
[29598.872801]
[29598.872925] btrfs_run_delayed_refs+0x86/0x210
[29598.873077] btrfs_commit_transaction+0x59/0xad0
[29598.873241] ? btrfs_attach_transaction_barrier+0x1f/0x50
[29598.873412] ? vfs_fsync_range+0x90/0x90
[29598.873553] iterate_supers+0x85/0xf0
[29598.873691] ksys_sync+0x50/0x80
[29598.873824] __do_sys_sync+0xa/0x10
[29598.873966] do_syscall_64+0x38/0x90
[29598.874104] entry_SYSCALL_64_after_hwframe+0x44/0xae
[29598.874277] RIP: 0033:0x7f052f79507b
[29598.874417] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[29598.874876] RSP: 002b:00007ffd2d7c1d58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[29598.875113] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f052f79507b
[29598.875317] RDX: 0000000000000000 RSI: 000000001c50b6b0 RDI: 0000000000000001
[29598.875511] RBP: 028f5c28f5c28f5c R08: 0000000000000072 R09: 00007ffd2d7c188c
[29598.875703] R10: 00007f052f6b18d8 R11: 0000000000000202 R12: 0000000000000001
[29598.875901] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f052f69a6c8
[29598.876097]
[29598.876209] irq event stamp: 0
[29598.876346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[29598.876530] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29598.876780] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[29598.877033] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29598.877212] ---[ end trace a95a126be9012f84 ]---
[29598.877449] ------------[ cut here ]------------
[29598.877608] WARNING: CPU: 1 PID: 1555043 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29598.877895] 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 xfs snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr iTCO_wdt snd_hwdep iTCO_vendor_support snd_hda_core snd_pcm snd_timer intel_rapl_common snd i2c_i801 soundcore i2c_smbus joydev lpc_ich virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29598.879304] CPU: 1 PID: 1555043 Comm: fsstress Tainted: G W 5.16.0-rc4+ #530
[29598.879562] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29598.879810] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29598.879999] 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 60 48 8b 05 58 b5 85 01 e8
[29598.880460] RSP: 0018:ffffa92946a97d28 EFLAGS: 00010202
[29598.880622] RAX: 000000000000000d RBX: ffff92a1be0d3800 RCX: 0000000000000000
[29598.880817] RDX: 0000000000000001 RSI: ffffffff9f5b5d6a RDI: 00000000ffffffff
[29598.881015] RBP: ffff92a1a6f35c00 R08: ffff92a18a39ee60 R09: 0000000000000000
[29598.881211] R10: ffff92a18a39eaf8 R11: ffff92a182abce08 R12: ffff92a0f6b0bb60
[29598.881414] R13: ffff92a0f5ba9cc0 R14: ffff92a18a39ed68 R15: ffff92a18a39ee10
[29598.881610] FS: 00007f052f69a740(0000) GS:ffff92a1fbd00000(0000) knlGS:0000000000000000
[29598.881861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29598.882032] CR2: 000055f9301efd00 CR3: 000000010be90002 CR4: 0000000000370ee0
[29598.882235] Call Trace:
[29598.882357]
[29598.882472] btrfs_run_delayed_refs+0x86/0x210
[29598.882623] btrfs_commit_transaction+0x59/0xad0
[29598.882781] ? btrfs_attach_transaction_barrier+0x1f/0x50
[29598.882954] ? vfs_fsync_range+0x90/0x90
[29598.883096] iterate_supers+0x85/0xf0
[29598.883242] ksys_sync+0x50/0x80
[29598.883377] __do_sys_sync+0xa/0x10
[29598.883514] do_syscall_64+0x38/0x90
[29598.883651] entry_SYSCALL_64_after_hwframe+0x44/0xae
[29598.883814] RIP: 0033:0x7f052f79507b
[29598.883956] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[29598.884415] RSP: 002b:00007ffd2d7c1d58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[29598.884649] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f052f79507b
[29598.884843] RDX: 0000000000000000 RSI: 000000001c50b6b0 RDI: 0000000000000001
[29598.885036] RBP: 028f5c28f5c28f5c R08: 0000000000000072 R09: 00007ffd2d7c188c
[29598.885233] R10: 00007f052f6b18d8 R11: 0000000000000202 R12: 0000000000000001
[29598.885428] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f052f69a6c8
[29598.885622]
[29598.885733] irq event stamp: 0
[29598.885866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[29598.886045] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29598.886299] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[29598.886552] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29598.886731] ---[ end trace a95a126be9012f85 ]---
[29598.889464] ------------[ cut here ]------------
[29598.889712] WARNING: CPU: 1 PID: 1555043 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29598.890143] 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 xfs snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr iTCO_wdt snd_hwdep iTCO_vendor_support snd_hda_core snd_pcm snd_timer intel_rapl_common snd i2c_i801 soundcore i2c_smbus joydev lpc_ich virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29598.892733] CPU: 1 PID: 1555043 Comm: fsstress Tainted: G W 5.16.0-rc4+ #530
[29598.893106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29598.893479] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29598.893727] 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 60 48 8b 05 58 b5 85 01 e8
[29598.894407] RSP: 0018:ffffa92946a97d28 EFLAGS: 00010202
[29598.894644] RAX: 000000000000000d RBX: ffff92a1be0d3800 RCX: 0000000000000000
[29598.894935] RDX: 0000000000000001 RSI: ffffffff9f5b5d6a RDI: 00000000ffffffff
[29598.895217] RBP: ffff92a1a6f35c60 R08: ffff92a18a39ed28 R09: 0000000000000000
[29598.903023] R10: ffff92a18a39ed68 R11: ffff92a182abce08 R12: ffff92a0f6b0b410
[29598.903309] R13: ffff92a0f5ba9cc0 R14: ffff92a18a39ec30 R15: ffff92a18a39ecd8
[29598.903581] FS: 00007f052f69a740(0000) GS:ffff92a1fbd00000(0000) knlGS:0000000000000000
[29598.903843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29598.904028] CR2: 00007fc50b75053c CR3: 000000010be90002 CR4: 0000000000370ee0
[29598.904237] Call Trace:
[29598.904360]
[29598.904475] btrfs_run_delayed_refs+0x86/0x210
[29598.904647] btrfs_commit_transaction+0x59/0xad0
[29598.904806] ? btrfs_attach_transaction_barrier+0x1f/0x50
[29598.904994] ? vfs_fsync_range+0x90/0x90
[29598.905154] iterate_supers+0x85/0xf0
[29598.905306] ksys_sync+0x50/0x80
[29598.905440] __do_sys_sync+0xa/0x10
[29598.905575] do_syscall_64+0x38/0x90
[29598.905716] entry_SYSCALL_64_after_hwframe+0x44/0xae
[29598.905882] RIP: 0033:0x7f052f79507b
[29598.906019] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[29598.906517] RSP: 002b:00007ffd2d7c1d58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[29598.906756] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f052f79507b
[29598.906951] RDX: 0000000000000000 RSI: 000000001c50b6b0 RDI: 0000000000000001
[29598.907145] RBP: 028f5c28f5c28f5c R08: 0000000000000072 R09: 00007ffd2d7c188c
[29598.907346] R10: 00007f052f6b18d8 R11: 0000000000000202 R12: 0000000000000001
[29598.907543] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f052f69a6c8
[29598.907743]
[29598.907892] irq event stamp: 0
[29598.908069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[29598.908326] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29598.908679] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[29598.909067] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29598.909263] ---[ end trace a95a126be9012f86 ]---
[29598.972604] BTRFS info (device dm-9): flagging fs with big metadata feature
[29598.972849] BTRFS info (device dm-9): use zlib compression, level 3
[29598.973050] BTRFS info (device dm-9): using free space tree
[29598.973277] BTRFS info (device dm-9): has skinny extents
[29599.993387] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29599.993738] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29599.994066] BTRFS error (device dm-9): error writing primary super block to device 1
[29599.994382] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29599.994714] BTRFS info (device dm-9): forced readonly
[29599.994953] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29599.995237] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29599.996167] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29599.996463] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29599.999280] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29600.116247] BTRFS info (device dm-9): flagging fs with big metadata feature
[29600.116463] BTRFS info (device dm-9): use zlib compression, level 3
[29600.116644] BTRFS info (device dm-9): using free space tree
[29600.116816] BTRFS info (device dm-9): has skinny extents
[29601.246225] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29601.246578] btrfs_dev_stat_print_on_error: 117 callbacks suppressed
[29601.246580] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29601.247132] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29601.247487] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29601.247833] BTRFS error (device dm-9): error writing primary super block to device 1
[29601.248153] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29601.248497] BTRFS info (device dm-9): forced readonly
[29601.248692] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29601.248971] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29601.249853] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29601.250199] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[29601.250561] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[29601.251508] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29601.255272] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29601.255680] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[29601.257551] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[29601.385637] BTRFS info (device dm-9): flagging fs with big metadata feature
[29601.385866] BTRFS info (device dm-9): use zlib compression, level 3
[29601.386048] BTRFS info (device dm-9): using free space tree
[29601.386235] BTRFS info (device dm-9): has skinny extents
[29601.388594] BTRFS info (device dm-9): start tree-log replay
[29601.496387] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29601.496750] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29601.497097] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29601.498242] BTRFS: error (device dm-9) in btrfs_add_link:6286: errno=-5 IO failure
[29601.498550] BTRFS info (device dm-9): forced readonly
[29601.500356] BTRFS: error (device dm-9) in add_block_group_free_space:1337: errno=-5 IO failure
[29601.500797] BTRFS warning (device dm-9): direct IO failed ino 4627 rw 1,34817 sector 0x312800 len 81920 err no 10
[29601.504265] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29601.604109] BTRFS info (device dm-9): flagging fs with big metadata feature
[29601.604360] BTRFS info (device dm-9): use zlib compression, level 3
[29601.604545] BTRFS info (device dm-9): using free space tree
[29601.604712] BTRFS info (device dm-9): has skinny extents
[29603.642806] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29603.643486] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29603.644072] BTRFS error (device dm-9): error writing primary super block to device 1
[29603.644576] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29603.645121] BTRFS info (device dm-9): forced readonly
[29603.645442] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29603.645886] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29603.647344] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29603.647800] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29603.651593] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29603.652945] BTRFS warning (device dm-9): direct IO failed ino 3962 rw 0,0 sector 0x262aa8 len 4096 err no 10
[29603.652955] BTRFS warning (device dm-9): direct IO failed ino 3962 rw 0,0 sector 0x262ab0 len 4096 err no 10
[29603.653614] BTRFS warning (device dm-9): direct IO failed ino 3962 rw 0,0 sector 0x262ab8 len 4096 err no 10
[29603.653980] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29603.774280] BTRFS info (device dm-9): flagging fs with big metadata feature
[29603.774496] BTRFS info (device dm-9): use zlib compression, level 3
[29603.774676] BTRFS info (device dm-9): using free space tree
[29603.774850] BTRFS info (device dm-9): has skinny extents
[29603.776835] BTRFS info (device dm-9): start tree-log replay
[29604.880918] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29604.881272] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29604.881578] BTRFS error (device dm-9): error writing primary super block to device 1
[29604.881864] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29604.882193] BTRFS info (device dm-9): forced readonly
[29604.882368] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29604.882610] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29604.883418] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29604.886104] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29604.887289] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29604.887537] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29604.990317] BTRFS info (device dm-9): flagging fs with big metadata feature
[29604.990538] BTRFS info (device dm-9): use zlib compression, level 3
[29604.990720] BTRFS info (device dm-9): using free space tree
[29604.990901] BTRFS info (device dm-9): has skinny extents
[29604.992906] BTRFS info (device dm-9): start tree-log replay
[29606.208358] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29606.216225] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29606.216736] BTRFS error (device dm-9): error writing primary super block to device 1
[29606.216990] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29606.217295] BTRFS info (device dm-9): forced readonly
[29606.217458] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29606.217694] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29606.218190] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29606.218945] BTRFS warning (device dm-9): direct IO failed ino 4797 rw 0,0 sector 0x255950 len 4096 err no 10
[29606.219951] BTRFS warning (device dm-9): direct IO failed ino 4368 rw 0,0 sector 0x27a338 len 4096 err no 10
[29606.220840] BTRFS warning (device dm-9): direct IO failed ino 4896 rw 0,0 sector 0x27ab38 len 4096 err no 10
[29606.220845] BTRFS warning (device dm-9): direct IO failed ino 4896 rw 0,0 sector 0x27ab40 len 4096 err no 10
[29606.224499] BTRFS warning (device dm-9): direct IO failed ino 4896 rw 0,0 sector 0x27ab48 len 4096 err no 10
[29606.353608] BTRFS info (device dm-9): flagging fs with big metadata feature
[29606.353831] BTRFS info (device dm-9): use zlib compression, level 3
[29606.354014] BTRFS info (device dm-9): using free space tree
[29606.354207] BTRFS info (device dm-9): has skinny extents
[29606.356202] BTRFS info (device dm-9): start tree-log replay
[29606.558122] btrfs_dev_stat_print_on_error: 104 callbacks suppressed
[29606.558126] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29606.558787] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29606.559177] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29606.559577] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[29606.559926] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[29606.560290] BTRFS warning (device dm-9): direct IO failed ino 4920 rw 1,34817 sector 0x27ae88 len 49152 err no 10
[29606.562952] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29606.563343] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[29606.563814] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[29606.564222] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[29606.564838] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[29606.565188] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[29606.567211] BTRFS warning (device dm-9): direct IO failed ino 4921 rw 1,34817 sector 0x27adc8 len 36864 err no 10
[29606.569656] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054240768, 1054244864)
[29606.569969] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054244864, 1054248960)
[29606.572568] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054248960, 1054253056)
[29606.574798] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054253056, 1054257152)
[29606.575381] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054257152, 1054261248)
[29606.575708] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054261248, 1054265344)
[29606.576007] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054265344, 1054269440)
[29606.576299] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054269440, 1054273536)
[29606.576585] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054273536, 1054277632)
[29606.576877] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1054277632, 1054281728)
[29606.577929] BTRFS: error (device dm-9) in btrfs_add_link:6286: errno=-5 IO failure
[29606.578328] BTRFS info (device dm-9): forced readonly
[29606.693457] BTRFS info (device dm-9): flagging fs with big metadata feature
[29606.693678] BTRFS info (device dm-9): use zlib compression, level 3
[29606.693867] BTRFS info (device dm-9): using free space tree
[29606.694035] BTRFS info (device dm-9): has skinny extents
[29606.716249] BTRFS warning (device dm-9): direct IO failed ino 4922 rw 1,34817 sector 0x127088 len 36864 err no 10
[29606.716574] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29606.717042] BTRFS error (device dm-9): error writing primary super block to device 1
[29606.717841] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29606.718139] BTRFS info (device dm-9): forced readonly
[29606.718313] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29606.720904] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29606.848860] BTRFS info (device dm-9): flagging fs with big metadata feature
[29606.849076] BTRFS info (device dm-9): use zlib compression, level 3
[29606.849274] BTRFS info (device dm-9): using free space tree
[29606.849446] BTRFS info (device dm-9): has skinny extents
[29606.868258] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29606.900232] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29606.900513] BTRFS info (device dm-9): forced readonly
[29606.900682] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29606.900943] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29606.901196] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29606.901460] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[29606.901715] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[29606.950388] BTRFS info (device dm-9): flagging fs with big metadata feature
[29606.950609] BTRFS info (device dm-9): use zlib compression, level 3
[29606.950811] BTRFS info (device dm-9): using free space tree
[29606.950982] BTRFS info (device dm-9): has skinny extents
[29609.024675] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29609.025427] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29609.026771] BTRFS error (device dm-9): error writing primary super block to device 1
[29609.027842] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29609.029112] BTRFS info (device dm-9): forced readonly
[29609.029495] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29609.029907] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29609.030503] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29609.030910] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29609.031636] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29609.034186] BTRFS warning (device dm-9): direct IO failed ino 4949 rw 0,0 sector 0x284d18 len 4096 err no 10
[29609.036757] BTRFS warning (device dm-9): direct IO failed ino 3202 rw 0,0 sector 0x280ad8 len 4096 err no 10
[29609.148393] BTRFS info (device dm-9): flagging fs with big metadata feature
[29609.148615] BTRFS info (device dm-9): use zlib compression, level 3
[29609.148807] BTRFS info (device dm-9): using free space tree
[29609.148976] BTRFS info (device dm-9): has skinny extents
[29609.151115] BTRFS info (device dm-9): start tree-log replay
[29611.215453] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29611.215955] BTRFS info (device dm-9): forced readonly
[29611.216209] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29611.216549] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29611.217151] ------------[ cut here ]------------
[29611.217379] WARNING: CPU: 1 PID: 1555687 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29611.217784] 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 xfs snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr iTCO_wdt snd_hwdep iTCO_vendor_support snd_hda_core snd_pcm snd_timer intel_rapl_common snd i2c_i801 soundcore i2c_smbus joydev lpc_ich virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29611.219810] CPU: 1 PID: 1555687 Comm: fsstress Tainted: G W 5.16.0-rc4+ #530
[29611.220181] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29611.220539] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29611.220789] 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 60 48 8b 05 58 b5 85 01 e8
[29611.220809] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29611.221363] RSP: 0018:ffffa92947817cb8 EFLAGS: 00010202
[29611.221894] RAX: 000000000000000d RBX: ffff92a182f5d000 RCX: 0000000000000000
[29611.222181] RDX: 0000000000000001 RSI: ffffffff9f5b5d6a RDI: 00000000ffffffff
[29611.222457] RBP: 0000000000000000 R08: ffff92a191e60d18 R09: 0000000000000000
[29611.222737] R10: 0000000000000000 R11: ffffffff9f3b9d92 R12: ffff92a1a664a618
[29611.227763] BTRFS warning (device dm-9): direct IO failed ino 5091 rw 0,0 sector 0x28b668 len 4096 err no 10
[29611.231373] R13: ffff92a0f5ba9600 R14: ffff92a191e60c30 R15: ffff92a191e60cd8
[29611.231994] FS: 00007f45111a3740(0000) GS:ffff92a1fbd00000(0000) knlGS:0000000000000000
[29611.232357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29611.232684] CR2: 000055f93045f9d0 CR3: 0000000105928004 CR4: 0000000000370ee0
[29611.233092] Call Trace:
[29611.233280]
[29611.233473] btrfs_run_delayed_refs+0x86/0x210
[29611.233712] btrfs_commit_transaction+0x59/0xad0
[29611.233957] btrfs_sync_file+0x4bc/0x580
[29611.234188] __x64_sys_fdatasync+0x44/0x80
[29611.234413] do_syscall_64+0x38/0x90
[29611.234629] entry_SYSCALL_64_after_hwframe+0x44/0xae
[29611.234910] RIP: 0033:0x7f451129e0b7
[29611.235145] 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 33 dc f8 ff
[29611.235818] RSP: 002b:00007ffcb8202fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[29611.236202] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f451129e0b7
[29611.236530] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[29611.236821] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffcb8202fcc
[29611.237083] R10: 00007f45111b2268 R11: 0000000000000246 R12: 0000000000000163
[29611.237374] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f45111a36c8
[29611.237646]
[29611.237828] irq event stamp: 0
[29611.238020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[29611.238294] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29611.238334] BTRFS warning (device dm-9): direct IO failed ino 5071 rw 0,0 sector 0x28a1f8 len 4096 err no 10
[29611.238602] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[29611.239355] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29611.239632] ---[ end trace a95a126be9012f87 ]---
[29611.240018] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[29611.240375] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[29611.244119] BTRFS warning (device dm-9): direct IO failed ino 4927 rw 0,0 sector 0x28e048 len 4096 err no 10
[29611.244540] BTRFS warning (device dm-9): direct IO failed ino 4927 rw 0,0 sector 0x28e050 len 4096 err no 10
[29611.245235] BTRFS warning (device dm-9): direct IO failed ino 4927 rw 0,0 sector 0x28e058 len 4096 err no 10
[29611.245633] BTRFS warning (device dm-9): direct IO failed ino 4927 rw 0,0 sector 0x28e060 len 4096 err no 10
[29611.246033] BTRFS warning (device dm-9): direct IO failed ino 4927 rw 0,0 sector 0x28e068 len 4096 err no 10
[29611.246788] BTRFS warning (device dm-9): direct IO failed ino 4927 rw 0,0 sector 0x28e070 len 4096 err no 10
[29611.247228] BTRFS warning (device dm-9): direct IO failed ino 4927 rw 0,0 sector 0x28e078 len 4096 err no 10
[29611.247648] BTRFS warning (device dm-9): direct IO failed ino 4927 rw 0,0 sector 0x28e080 len 4096 err no 10
[29611.248257] BTRFS warning (device dm-9): direct IO failed ino 4927 rw 0,0 sector 0x28e088 len 4096 err no 10
[29611.249956] BTRFS warning (device dm-9): direct IO failed ino 5086 rw 0,0 sector 0x289a60 len 4096 err no 10
[29611.404624] BTRFS info (device dm-9): flagging fs with big metadata feature
[29611.404949] BTRFS info (device dm-9): use zlib compression, level 3
[29611.405278] BTRFS info (device dm-9): using free space tree
[29611.405539] BTRFS info (device dm-9): has skinny extents
[29611.408858] BTRFS info (device dm-9): start tree-log replay
[29611.479494] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29611.482908] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29611.483262] BTRFS info (device dm-9): forced readonly
[29611.483449] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29611.483760] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29611.484051] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29611.587459] BTRFS info (device dm-9): flagging fs with big metadata feature
[29611.587690] BTRFS info (device dm-9): use zlib compression, level 3
[29611.587904] BTRFS info (device dm-9): using free space tree
[29611.588075] BTRFS info (device dm-9): has skinny extents
[29613.625302] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29613.625623] btrfs_dev_stat_print_on_error: 192 callbacks suppressed
[29613.625626] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29613.626113] BTRFS error (device dm-9): error writing primary super block to device 1
[29613.626357] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29613.626649] BTRFS info (device dm-9): forced readonly
[29613.626815] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29613.629563] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29613.632123] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29613.632546] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29613.634639] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[29613.635154] BTRFS warning (device dm-9): direct IO failed ino 5472 rw 0,0 sector 0x2b2350 len 4096 err no 10
[29613.637691] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[29613.638213] BTRFS warning (device dm-9): direct IO failed ino 5487 rw 0,0 sector 0x293e08 len 4096 err no 10
[29613.772445] BTRFS info (device dm-9): flagging fs with big metadata feature
[29613.772728] BTRFS info (device dm-9): use zlib compression, level 3
[29613.772919] BTRFS info (device dm-9): using free space tree
[29613.773110] BTRFS info (device dm-9): has skinny extents