[11982.603082] run fstests generic/475 at 2022-01-12 00:10:12
[11983.176944] BTRFS: device fsid 4b79481e-ca95-4714-bc1d-2ca51b792dc5 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2415251)
[11983.270099] BTRFS info (device dm-11): flagging fs with big metadata feature
[11983.270530] BTRFS info (device dm-11): disk space caching is enabled
[11983.270936] BTRFS info (device dm-11): has skinny extents
[11983.272744] BTRFS info (device dm-11): checking UUID tree
[11983.287574] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11983.288202] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11983.288841] BTRFS warning (device dm-11): direct IO failed ino 262 rw 1,34817 sector 0x6b98 len 32768 err no 10
[11983.289456] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[11983.290090] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[11983.290685] BTRFS warning (device dm-11): direct IO failed ino 265 rw 1,34817 sector 0x6bd8 len 110592 err no 10
[11983.291288] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[11983.291904] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[11983.292364] buffer_io_error: 760 callbacks suppressed
[11983.292369] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11983.292801] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[11983.294063] BTRFS warning (device dm-11): direct IO failed ino 262 rw 1,34817 sector 0x7690 len 90112 err no 10
[11983.295508] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[11983.296783] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[11983.297478] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[11983.297987] BTRFS warning (device dm-11): direct IO failed ino 260 rw 1,34817 sector 0x78d8 len 20480 err no 10
[11983.300129] BTRFS warning (device dm-11): direct IO failed ino 260 rw 1,34817 sector 0x7690 len 4096 err no 10
[11983.302443] BTRFS warning (device dm-11): direct IO failed ino 262 rw 1,34817 sector 0x7690 len 20480 err no 10
[11983.303931] BTRFS warning (device dm-11): direct IO failed ino 273 rw 1,34817 sector 0x7690 len 77824 err no 10
[11983.308179] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11983.308798] BTRFS info (device dm-11): forced readonly
[11983.403365] BTRFS info (device dm-11): flagging fs with big metadata feature
[11983.403821] BTRFS info (device dm-11): disk space caching is enabled
[11983.404207] BTRFS info (device dm-11): has skinny extents
[11983.406045] BTRFS info (device dm-11): checking UUID tree
[11985.459472] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11985.460080] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11985.460854] BTRFS error (device dm-11): error writing primary super block to device 1
[11985.461364] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11985.462016] BTRFS info (device dm-11): forced readonly
[11985.462327] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11985.462785] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11985.462979] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11985.463629] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11985.464158] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11985.466007] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[11985.467339] BTRFS warning (device dm-11): direct IO failed ino 480 rw 0,0 sector 0x124928 len 4096 err no 10
[11985.467975] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133bd0 len 4096 err no 10
[11985.468615] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133bd8 len 4096 err no 10
[11985.469207] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133be0 len 4096 err no 10
[11985.470210] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133be8 len 4096 err no 10
[11985.470330] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133bf0 len 4096 err no 10
[11985.470827] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133bf8 len 4096 err no 10
[11985.471487] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133c00 len 4096 err no 10
[11985.472080] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133c08 len 4096 err no 10
[11985.472672] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133c10 len 4096 err no 10
[11985.473259] BTRFS warning (device dm-11): direct IO failed ino 456 rw 0,0 sector 0x133c18 len 4096 err no 10
[11985.475694] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x1308d0 len 4096 err no 10
[11985.476296] BTRFS warning (device dm-11): direct IO failed ino 327 rw 0,0 sector 0x131900 len 4096 err no 10
[11985.476897] BTRFS warning (device dm-11): direct IO failed ino 327 rw 0,0 sector 0x131908 len 4096 err no 10
[11985.477511] BTRFS warning (device dm-11): direct IO failed ino 327 rw 0,0 sector 0x131910 len 4096 err no 10
[11985.478119] BTRFS warning (device dm-11): direct IO failed ino 327 rw 0,0 sector 0x131918 len 4096 err no 10
[11985.478789] BTRFS warning (device dm-11): direct IO failed ino 327 rw 0,0 sector 0x131920 len 4096 err no 10
[11985.479374] BTRFS warning (device dm-11): direct IO failed ino 327 rw 0,0 sector 0x131928 len 4096 err no 10
[11985.479978] BTRFS warning (device dm-11): direct IO failed ino 327 rw 0,0 sector 0x1130e0 len 4096 err no 10
[11985.480865] BTRFS warning (device dm-11): direct IO failed ino 603 rw 0,0 sector 0x1380a0 len 4096 err no 10
[11985.481456] BTRFS warning (device dm-11): direct IO failed ino 537 rw 0,0 sector 0x130bf8 len 4096 err no 10
[11985.482061] BTRFS warning (device dm-11): direct IO failed ino 537 rw 0,0 sector 0x130c00 len 4096 err no 10
[11985.482659] BTRFS warning (device dm-11): direct IO failed ino 537 rw 0,0 sector 0x130c08 len 4096 err no 10
[11985.483484] BTRFS warning (device dm-11): direct IO failed ino 609 rw 0,0 sector 0x1398f8 len 4096 err no 10
[11985.484101] BTRFS warning (device dm-11): direct IO failed ino 609 rw 0,0 sector 0x139900 len 4096 err no 10
[11985.484698] BTRFS warning (device dm-11): direct IO failed ino 609 rw 0,0 sector 0x139908 len 4096 err no 10
[11985.485280] BTRFS warning (device dm-11): direct IO failed ino 609 rw 0,0 sector 0x139910 len 4096 err no 10
[11985.485880] BTRFS warning (device dm-11): direct IO failed ino 609 rw 0,0 sector 0x139918 len 4096 err no 10
[11985.486462] BTRFS warning (device dm-11): direct IO failed ino 609 rw 0,0 sector 0x139920 len 4096 err no 10
[11985.487066] BTRFS warning (device dm-11): direct IO failed ino 609 rw 0,0 sector 0x139928 len 4096 err no 10
[11985.487074] BTRFS warning (device dm-11): direct IO failed ino 609 rw 0,0 sector 0x139930 len 4096 err no 10
[11985.577502] BTRFS info (device dm-11): flagging fs with big metadata feature
[11985.578015] BTRFS info (device dm-11): disk space caching is enabled
[11985.578419] BTRFS info (device dm-11): has skinny extents
[11985.580814] BTRFS info (device dm-11): start tree-log replay
[11987.685404] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11987.686036] BTRFS error (device dm-11): error writing primary super block to device 1
[11987.686491] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11987.687128] BTRFS info (device dm-11): forced readonly
[11987.687441] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[11987.691229] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11987.691401] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11987.692237] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11987.695068] BTRFS warning (device dm-11): direct IO failed ino 1043 rw 0,0 sector 0x15ce10 len 4096 err no 10
[11987.696778] BTRFS warning (device dm-11): direct IO failed ino 759 rw 0,0 sector 0x9db8 len 4096 err no 10
[11987.706515] BTRFS warning (device dm-11): direct IO failed ino 904 rw 0,0 sector 0x155fe0 len 4096 err no 10
[11987.708018] BTRFS warning (device dm-11): direct IO failed ino 795 rw 0,0 sector 0x1481a8 len 4096 err no 10
[11987.708818] BTRFS warning (device dm-11): direct IO failed ino 762 rw 0,0 sector 0x141fe0 len 4096 err no 10
[11987.801137] BTRFS info (device dm-11): flagging fs with big metadata feature
[11987.801591] BTRFS info (device dm-11): disk space caching is enabled
[11987.801972] BTRFS info (device dm-11): has skinny extents
[11989.829602] btrfs_dev_stat_print_on_error: 76 callbacks suppressed
[11989.829605] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11989.830640] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11989.831283] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[11989.831902] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[11989.832512] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[11989.833133] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[11989.833745] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[11989.834468] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11989.834487] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[11989.835659] BTRFS info (device dm-11): forced readonly
[11989.836142] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11989.836647] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11989.837094] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11989.838817] BTRFS warning (device dm-11): csum hole found for disk bytenr range [518512640, 518516736)
[11989.840122] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[11989.840769] BTRFS warning (device dm-11): csum hole found for disk bytenr range [518516736, 518520832)
[11989.840774] BTRFS warning (device dm-11): direct IO failed ino 1354 rw 0,0 sector 0x17b3f0 len 4096 err no 10
[11989.841323] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[11989.842575] BTRFS warning (device dm-11): direct IO failed ino 1354 rw 0,0 sector 0x17b3f8 len 4096 err no 10
[11989.935369] BTRFS info (device dm-11): flagging fs with big metadata feature
[11989.935863] BTRFS info (device dm-11): disk space caching is enabled
[11989.936253] BTRFS info (device dm-11): has skinny extents
[11989.951981] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[11989.953974] BTRFS error (device dm-11): error reading free space cache
[11989.954509] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11989.956069] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[11989.956738] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11989.957349] BTRFS info (device dm-11): forced readonly
[11989.957797] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11990.030785] BTRFS info (device dm-11): flagging fs with big metadata feature
[11990.031276] BTRFS info (device dm-11): disk space caching is enabled
[11990.031691] BTRFS info (device dm-11): has skinny extents
[11990.047709] BTRFS error (device dm-11): error reading free space cache
[11990.048169] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11990.052722] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11990.052925] BTRFS warning (device dm-11): direct IO failed ino 1414 rw 1,34817 sector 0x313548 len 4096 err no 10
[11990.054811] BTRFS warning (device dm-11): direct IO failed ino 1416 rw 1,34817 sector 0x313548 len 49152 err no 10
[11990.056402] BTRFS warning (device dm-11): direct IO failed ino 1414 rw 1,34817 sector 0x313760 len 36864 err no 10
[11990.058410] BTRFS warning (device dm-11): direct IO failed ino 1406 rw 1,34817 sector 0x313760 len 118784 err no 10
[11990.062804] BTRFS warning (device dm-11): direct IO failed ino 1413 rw 1,34817 sector 0x313808 len 57344 err no 10
[11990.067427] BTRFS warning (device dm-11): direct IO failed ino 1405 rw 1,34817 sector 0x313e10 len 45056 err no 10
[11990.069709] BTRFS warning (device dm-11): direct IO failed ino 1434 rw 1,34817 sector 0x314200 len 32768 err no 10
[11990.070674] BTRFS warning (device dm-11): direct IO failed ino 1405 rw 1,34817 sector 0x314200 len 45056 err no 10
[11990.071340] BTRFS warning (device dm-11): direct IO failed ino 1411 rw 1,34817 sector 0x314200 len 28672 err no 10
[11990.073285] BTRFS warning (device dm-11): direct IO failed ino 1405 rw 1,34817 sector 0x314200 len 12288 err no 10
[11990.075242] BTRFS warning (device dm-11): direct IO failed ino 1413 rw 1,34817 sector 0x314200 len 8192 err no 10
[11990.076323] BTRFS warning (device dm-11): direct IO failed ino 1446 rw 1,34817 sector 0x314320 len 65536 err no 10
[11990.079851] BTRFS warning (device dm-11): direct IO failed ino 1431 rw 1,34817 sector 0x314420 len 126976 err no 10
[11990.107331] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[11990.107834] BTRFS info (device dm-11): forced readonly
[11990.108148] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11990.169294] BTRFS info (device dm-11): flagging fs with big metadata feature
[11990.169757] BTRFS info (device dm-11): disk space caching is enabled
[11990.170140] BTRFS info (device dm-11): has skinny extents
[11992.185590] BTRFS warning (device dm-11): direct IO failed ino 1096 rw 0,0 sector 0x17d690 len 4096 err no 10
[11992.186614] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11992.186949] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[11992.187970] BTRFS info (device dm-11): forced readonly
[11992.188337] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11992.188876] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11992.192802] BTRFS warning (device dm-11): csum hole found for disk bytenr range [569450496, 569454592)
[11992.192900] BTRFS warning (device dm-11): csum hole found for disk bytenr range [600604672, 600608768)
[11992.193484] BTRFS warning (device dm-11): csum hole found for disk bytenr range [569454592, 569458688)
[11992.194149] BTRFS warning (device dm-11): direct IO failed ino 1577 rw 0,0 sector 0x193890 len 4096 err no 10
[11992.194778] BTRFS warning (device dm-11): direct IO failed ino 1577 rw 0,0 sector 0x193898 len 4096 err no 10
[11992.195306] BTRFS warning (device dm-11): direct IO failed ino 1549 rw 0,0 sector 0x1a2640 len 4096 err no 10
[11992.310496] BTRFS info (device dm-11): flagging fs with big metadata feature
[11992.310950] BTRFS info (device dm-11): disk space caching is enabled
[11992.311324] BTRFS info (device dm-11): has skinny extents
[11992.313182] BTRFS info (device dm-11): start tree-log replay
[11992.376614] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[11992.377094] BTRFS info (device dm-11): forced readonly
[11992.377455] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11992.448819] BTRFS info (device dm-11): flagging fs with big metadata feature
[11992.449271] BTRFS info (device dm-11): disk space caching is enabled
[11992.449668] BTRFS info (device dm-11): has skinny extents
[11992.464994] BTRFS error (device dm-11): error reading free space cache
[11992.465477] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11992.466665] BTRFS warning (device dm-11): direct IO failed ino 1799 rw 1,34817 sector 0x312800 len 110592 err no 10
[11992.466691] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11992.467813] BTRFS warning (device dm-11): direct IO failed ino 1799 rw 1,34817 sector 0x312800 len 53248 err no 10
[11992.497216] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[11992.497729] BTRFS info (device dm-11): forced readonly
[11992.498051] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11992.549390] BTRFS info (device dm-11): flagging fs with big metadata feature
[11992.549851] BTRFS info (device dm-11): disk space caching is enabled
[11992.550235] BTRFS info (device dm-11): has skinny extents
[11992.563250] BTRFS warning (device dm-11): direct IO failed ino 1805 rw 1,34817 sector 0x11ab40 len 32768 err no 10
[11992.567840] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11992.575709] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11992.576271] BTRFS info (device dm-11): forced readonly
[11992.653597] BTRFS info (device dm-11): flagging fs with big metadata feature
[11992.654044] BTRFS info (device dm-11): disk space caching is enabled
[11992.654421] BTRFS info (device dm-11): has skinny extents
[11992.669385] BTRFS error (device dm-11): error reading free space cache
[11992.669817] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11992.670996] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11992.671508] BTRFS warning (device dm-11): direct IO failed ino 1799 rw 1,34817 sector 0x313280 len 81920 err no 10
[11992.672817] BTRFS warning (device dm-11): direct IO failed ino 1800 rw 1,34817 sector 0x313288 len 110592 err no 10
[11992.673590] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[11992.674117] BTRFS info (device dm-11): forced readonly
[11992.740481] BTRFS info (device dm-11): flagging fs with big metadata feature
[11992.740948] BTRFS info (device dm-11): disk space caching is enabled
[11992.741325] BTRFS info (device dm-11): has skinny extents
[11992.751718] BTRFS error (device dm-11): error reading free space cache
[11992.752164] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11992.753315] BTRFS warning (device dm-11): direct IO failed ino 1404 rw 1,34817 sector 0x312800 len 81920 err no 10
[11992.756167] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11992.777526] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[11992.778050] BTRFS info (device dm-11): forced readonly
[11992.778431] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11992.828104] BTRFS info (device dm-11): flagging fs with big metadata feature
[11992.828542] BTRFS info (device dm-11): disk space caching is enabled
[11992.828934] BTRFS info (device dm-11): has skinny extents
[11993.862956] BTRFS warning (device dm-11): direct IO failed ino 1865 rw 1,34817 sector 0x193670 len 12288 err no 10
[11993.864137] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11993.865067] BTRFS error (device dm-11): error writing primary super block to device 1
[11993.865819] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11993.866920] BTRFS info (device dm-11): forced readonly
[11993.867425] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[11993.868912] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11993.869698] BTRFS warning (device dm-11): direct IO failed ino 1957 rw 0,0 sector 0x1b09b8 len 4096 err no 10
[11993.962570] BTRFS info (device dm-11): flagging fs with big metadata feature
[11993.963011] BTRFS info (device dm-11): disk space caching is enabled
[11993.963384] BTRFS info (device dm-11): has skinny extents
[11993.981467] BTRFS error (device dm-11): error reading free space cache
[11993.982048] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11993.983338] BTRFS warning (device dm-11): direct IO failed ino 1961 rw 1,34817 sector 0x312800 len 36864 err no 10
[11994.006316] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[11994.007026] BTRFS info (device dm-11): forced readonly
[11994.007459] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11994.056052] BTRFS info (device dm-11): flagging fs with big metadata feature
[11994.056496] BTRFS info (device dm-11): disk space caching is enabled
[11994.056900] BTRFS info (device dm-11): has skinny extents
[11994.071042] BTRFS error (device dm-11): error reading free space cache
[11994.072015] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11994.073260] BTRFS warning (device dm-11): direct IO failed ino 1962 rw 1,34817 sector 0x312800 len 94208 err no 10
[11994.074735] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[11994.075255] BTRFS info (device dm-11): forced readonly
[11994.075592] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11994.157173] BTRFS info (device dm-11): flagging fs with big metadata feature
[11994.157625] BTRFS info (device dm-11): disk space caching is enabled
[11994.158006] BTRFS info (device dm-11): has skinny extents
[11994.173006] BTRFS error (device dm-11): error reading free space cache
[11994.173395] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11994.174463] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[11994.174958] BTRFS info (device dm-11): forced readonly
[11994.175255] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11994.245321] BTRFS info (device dm-11): flagging fs with big metadata feature
[11994.245781] BTRFS info (device dm-11): disk space caching is enabled
[11994.246167] BTRFS info (device dm-11): has skinny extents
[11996.256282] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11996.256872] btrfs_dev_stat_print_on_error: 538 callbacks suppressed
[11996.256874] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11996.257848] BTRFS error (device dm-11): error writing primary super block to device 1
[11996.258315] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11996.258952] BTRFS info (device dm-11): forced readonly
[11996.259263] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[11996.260689] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[11996.261346] BTRFS warning (device dm-11): direct IO failed ino 2095 rw 0,0 sector 0x1cb180 len 4096 err no 10
[11996.261427] buffer_io_error: 3 callbacks suppressed
[11996.261429] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11996.262121] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[11996.263311] BTRFS warning (device dm-11): direct IO failed ino 1967 rw 0,0 sector 0x1b2788 len 4096 err no 10
[11996.263418] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11996.264353] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11996.265780] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[11996.266588] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 4, flush 0, corrupt 0, gen 0
[11996.267200] BTRFS warning (device dm-11): direct IO failed ino 2019 rw 0,0 sector 0x1bfb98 len 4096 err no 10
[11996.268822] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 5, flush 0, corrupt 0, gen 0
[11996.269538] BTRFS warning (device dm-11): direct IO failed ino 2149 rw 0,0 sector 0x1c9898 len 4096 err no 10
[11996.269717] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[11996.270426] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[11996.270732] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 6, flush 0, corrupt 0, gen 0
[11996.271328] BTRFS warning (device dm-11): direct IO failed ino 2048 rw 0,0 sector 0x1c7f98 len 4096 err no 10
[11996.271982] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 6, flush 0, corrupt 0, gen 0
[11996.272685] BTRFS warning (device dm-11): direct IO failed ino 2020 rw 0,0 sector 0x1bb048 len 4096 err no 10
[11996.274087] BTRFS warning (device dm-11): direct IO failed ino 2048 rw 0,0 sector 0x1c7fa8 len 4096 err no 10
[11996.374311] BTRFS info (device dm-11): flagging fs with big metadata feature
[11996.374934] BTRFS info (device dm-11): disk space caching is enabled
[11996.375446] BTRFS info (device dm-11): has skinny extents
[11996.389301] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11996.389825] BTRFS info (device dm-11): forced readonly
[11996.391220] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11996.460871] BTRFS info (device dm-11): flagging fs with big metadata feature
[11996.461305] BTRFS info (device dm-11): disk space caching is enabled
[11996.461711] BTRFS info (device dm-11): has skinny extents
[11998.482699] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[11998.483701] BTRFS info (device dm-11): forced readonly
[11998.484138] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11998.484558] BTRFS warning (device dm-11): csum hole found for disk bytenr range [760004608, 760008704)
[11998.484735] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11998.485348] BTRFS warning (device dm-11): csum hole found for disk bytenr range [760008704, 760012800)
[11998.486288] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11998.486630] BTRFS warning (device dm-11): csum hole found for disk bytenr range [760012800, 760016896)
[11998.488413] BTRFS warning (device dm-11): csum hole found for disk bytenr range [725110784, 725114880)
[11998.488973] BTRFS warning (device dm-11): direct IO failed ino 2542 rw 0,0 sector 0x1ee660 len 4096 err no 10
[11998.489172] BTRFS warning (device dm-11): direct IO failed ino 2542 rw 0,0 sector 0x1ee668 len 4096 err no 10
[11998.489808] BTRFS warning (device dm-11): direct IO failed ino 2542 rw 0,0 sector 0x1ee670 len 4096 err no 10
[11998.490622] BTRFS warning (device dm-11): direct IO failed ino 2415 rw 0,0 sector 0x1ddc28 len 4096 err no 10
[11998.493391] BTRFS warning (device dm-11): csum hole found for disk bytenr range [761405440, 761409536)
[11998.494176] BTRFS warning (device dm-11): direct IO failed ino 2555 rw 0,0 sector 0x1ef110 len 4096 err no 10
[11998.496200] BTRFS warning (device dm-11): csum hole found for disk bytenr range [750243840, 750247936)
[11998.497019] BTRFS warning (device dm-11): direct IO failed ino 2465 rw 0,0 sector 0x1e9be8 len 4096 err no 10
[11998.497939] BTRFS warning (device dm-11): csum hole found for disk bytenr range [760033280, 760037376)
[11998.498565] BTRFS warning (device dm-11): csum hole found for disk bytenr range [581505024, 581509120)
[11998.499218] BTRFS warning (device dm-11): csum hole found for disk bytenr range [760037376, 760041472)
[11998.499595] BTRFS warning (device dm-11): direct IO failed ino 2542 rw 0,0 sector 0x1ee698 len 4096 err no 10
[11998.500343] BTRFS warning (device dm-11): csum hole found for disk bytenr range [760041472, 760045568)
[11998.500845] BTRFS warning (device dm-11): direct IO failed ino 2542 rw 0,0 sector 0x1ee6a0 len 4096 err no 10
[11998.502126] BTRFS warning (device dm-11): direct IO failed ino 2542 rw 0,0 sector 0x1ee6a8 len 4096 err no 10
[11998.502664] BTRFS warning (device dm-11): direct IO failed ino 2399 rw 0,0 sector 0x1df9d0 len 4096 err no 10
[11998.504121] BTRFS warning (device dm-11): direct IO failed ino 2595 rw 0,0 sector 0x1f34d8 len 4096 err no 10
[11998.505425] BTRFS warning (device dm-11): direct IO failed ino 2302 rw 0,0 sector 0x1ea130 len 4096 err no 10
[11998.506161] BTRFS warning (device dm-11): direct IO failed ino 2275 rw 0,0 sector 0x1edcf8 len 4096 err no 10
[11998.611412] BTRFS info (device dm-11): flagging fs with big metadata feature
[11998.611874] BTRFS info (device dm-11): disk space caching is enabled
[11998.612255] BTRFS info (device dm-11): has skinny extents
[11998.620843] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[11998.621362] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12000.663785] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12000.664567] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12000.665176] BTRFS error (device dm-11): error writing primary super block to device 1
[12000.665697] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12000.666321] BTRFS info (device dm-11): forced readonly
[12000.666651] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12000.667100] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12000.667586] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12000.669661] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12000.670276] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12000.672330] BTRFS warning (device dm-11): direct IO failed ino 2911 rw 0,0 sector 0x20eac0 len 4096 err no 10
[12000.674094] BTRFS warning (device dm-11): direct IO failed ino 2911 rw 0,0 sector 0x212568 len 4096 err no 10
[12000.771787] BTRFS info (device dm-11): flagging fs with big metadata feature
[12000.772231] BTRFS info (device dm-11): disk space caching is enabled
[12000.772623] BTRFS info (device dm-11): has skinny extents
[12000.774423] BTRFS info (device dm-11): start tree-log replay
[12000.775059] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[12000.775595] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[12002.860216] btrfs_dev_stat_print_on_error: 69 callbacks suppressed
[12002.860229] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12002.860308] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12002.862230] BTRFS warning (device dm-11): direct IO failed ino 3111 rw 1,34817 sector 0x239fc8 len 36864 err no 10
[12002.872605] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12002.874719] BTRFS error (device dm-11): error writing primary super block to device 1
[12002.876208] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12002.876307] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12002.878244] BTRFS info (device dm-11): forced readonly
[12002.880101] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[12002.880829] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[12002.882063] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12002.883627] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12002.884577] BTRFS warning (device dm-11): direct IO failed ino 3178 rw 0,0 sector 0x236d70 len 4096 err no 10
[12002.888233] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[12002.890423] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[12002.890837] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[12002.892443] BTRFS warning (device dm-11): direct IO failed ino 3178 rw 0,0 sector 0x236d70 len 4096 err no 10
[12002.894369] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[12002.894388] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[12002.895191] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[12002.895856] BTRFS warning (device dm-11): direct IO failed ino 3124 rw 0,0 sector 0x2261e0 len 4096 err no 10
[12002.897029] BTRFS warning (device dm-11): direct IO failed ino 3277 rw 0,0 sector 0x237fa8 len 4096 err no 10
[12002.897607] BTRFS warning (device dm-11): direct IO failed ino 3124 rw 0,0 sector 0x212c20 len 4096 err no 10
[12002.899583] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 8, flush 0, corrupt 0, gen 0
[12002.900169] BTRFS warning (device dm-11): direct IO failed ino 3186 rw 0,0 sector 0x229210 len 4096 err no 10
[12002.901050] BTRFS warning (device dm-11): direct IO failed ino 3118 rw 0,0 sector 0x22a480 len 4096 err no 10
[12002.907812] BTRFS warning (device dm-11): direct IO failed ino 3063 rw 0,0 sector 0x222a30 len 4096 err no 10
[12003.000253] BTRFS info (device dm-11): flagging fs with big metadata feature
[12003.000707] BTRFS info (device dm-11): disk space caching is enabled
[12003.001098] BTRFS info (device dm-11): has skinny extents
[12003.015296] BTRFS error (device dm-11): error reading free space cache
[12003.015715] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12003.017368] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12003.017914] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[12003.018395] BTRFS info (device dm-11): forced readonly
[12003.018726] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12003.085623] BTRFS info (device dm-11): flagging fs with big metadata feature
[12003.086068] BTRFS info (device dm-11): disk space caching is enabled
[12003.086447] BTRFS info (device dm-11): has skinny extents
[12003.102836] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12003.119141] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[12003.119693] BTRFS info (device dm-11): forced readonly
[12003.120010] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[12003.120552] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12003.121008] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12003.178909] BTRFS info (device dm-11): flagging fs with big metadata feature
[12003.179384] BTRFS info (device dm-11): disk space caching is enabled
[12003.179794] BTRFS info (device dm-11): has skinny extents
[12003.196161] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12003.214627] BTRFS error (device dm-11): error reading free space cache
[12003.215053] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12003.216512] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[12003.217009] BTRFS info (device dm-11): forced readonly
[12003.217315] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12003.277386] BTRFS info (device dm-11): flagging fs with big metadata feature
[12003.277907] BTRFS info (device dm-11): disk space caching is enabled
[12003.278301] BTRFS info (device dm-11): has skinny extents
[12003.297457] BTRFS warning (device dm-11): direct IO failed ino 1964 rw 1,34817 sector 0x14a520 len 69632 err no 10
[12003.302464] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[12003.303133] BTRFS info (device dm-11): forced readonly
[12003.303551] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12003.304529] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12003.306995] BTRFS warning (device dm-11): direct IO failed ino 3327 rw 1,34817 sector 0x1637a0 len 118784 err no 10
[12003.406432] BTRFS info (device dm-11): flagging fs with big metadata feature
[12003.406897] BTRFS info (device dm-11): disk space caching is enabled
[12003.407260] BTRFS info (device dm-11): has skinny extents
[12003.427437] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12003.445614] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12003.446306] BTRFS info (device dm-11): forced readonly
[12003.452016] BTRFS warning (device dm-11): direct IO failed ino 3326 rw 1,34817 sector 0x238968 len 4096 err no 10
[12003.510635] BTRFS info (device dm-11): flagging fs with big metadata feature
[12003.511119] BTRFS info (device dm-11): disk space caching is enabled
[12003.511481] BTRFS info (device dm-11): has skinny extents
[12005.538436] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12005.539044] BTRFS error (device dm-11): error writing primary super block to device 1
[12005.539521] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12005.540148] BTRFS info (device dm-11): forced readonly
[12005.540456] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[12005.541257] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12005.542078] BTRFS warning (device dm-11): direct IO failed ino 3397 rw 0,0 sector 0x259ff8 len 4096 err no 10
[12005.545383] BTRFS warning (device dm-11): direct IO failed ino 3343 rw 0,0 sector 0x255538 len 4096 err no 10
[12005.545568] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12005.546718] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12005.549220] BTRFS warning (device dm-11): direct IO failed ino 3382 rw 0,0 sector 0x25cbe0 len 4096 err no 10
[12005.549425] BTRFS warning (device dm-11): direct IO failed ino 3412 rw 0,0 sector 0x2444b8 len 4096 err no 10
[12005.559251] BTRFS warning (device dm-11): direct IO failed ino 3535 rw 0,0 sector 0x25cd38 len 4096 err no 10
[12005.647860] BTRFS info (device dm-11): flagging fs with big metadata feature
[12005.648321] BTRFS info (device dm-11): disk space caching is enabled
[12005.648707] BTRFS info (device dm-11): has skinny extents
[12005.672335] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12005.687869] BTRFS warning (device dm-11): direct IO failed ino 3675 rw 1,34817 sector 0x25ca58 len 110592 err no 10
[12005.690839] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[12005.691584] BTRFS info (device dm-11): forced readonly
[12005.692025] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[12005.692734] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12005.693346] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12005.694328] ------------[ cut here ]------------
[12005.694920] WARNING: CPU: 1 PID: 2416678 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12005.695778] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12005.700617] CPU: 1 PID: 2416678 Comm: fsstress Not tainted 5.16.0-rc4+ #535
[12005.701220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12005.701974] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12005.702448] 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 62 48 8b 05 58 b5 85 01 e8
[12005.703977] RSP: 0018:ffffbd0b87493cb0 EFLAGS: 00010202
[12005.704416] RAX: 000000000000000d RBX: ffff96d7842c4000 RCX: 0000000000000000
[12005.705023] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12005.705612] RBP: 0000000000000000 R08: ffff96d7d4a7f0e8 R09: 0000000000000000
[12005.706202] R10: 0000000000000000 R11: 0000000000000000 R12: ffff96d6f31b2548
[12005.706803] R13: ffff96d793b82840 R14: ffff96d7d4a7f000 R15: ffff96d7d4a7f0a8
[12005.707389] FS: 00007f8697a22740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[12005.707987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12005.708327] CR2: 00007f9656c3fa30 CR3: 0000000154ab2006 CR4: 0000000000370ee0
[12005.708767] Call Trace:
[12005.708922]
[12005.709055] ? btrfs_get_32+0x30/0xf0
[12005.709287] ? __mutex_lock+0x80/0x8a0
[12005.709523] ? __mutex_lock+0xda/0x8a0
[12005.709758] ? rcu_read_lock_sched_held+0x12/0x60
[12005.710041] ? lock_release+0x1f0/0x2d0
[12005.710273] btrfs_run_delayed_refs+0x86/0x210
[12005.710547] ? __mutex_unlock_slowpath+0x35/0x260
[12005.710839] btrfs_start_dirty_block_groups+0x2af/0x540
[12005.711149] ? __mutex_unlock_slowpath+0x35/0x260
[12005.711430] btrfs_commit_transaction+0x85e/0xad0
[12005.711732] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12005.712059] ? vfs_fsync_range+0x90/0x90
[12005.712295] iterate_supers+0x85/0xf0
[12005.712526] ksys_sync+0x50/0x80
[12005.712723] __do_sys_sync+0xa/0x10
[12005.712938] do_syscall_64+0x38/0x90
[12005.713153] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12005.713456] RIP: 0033:0x7f8697b1d38b
[12005.713687] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12005.714784] RSP: 002b:00007ffe01ed9608 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12005.715228] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f8697b1d38b
[12005.715656] RDX: 0000000000000000 RSI: 0000000050762341 RDI: 0000000000000011
[12005.716122] RBP: 028f5c28f5c28f5c R08: 0000000000000070 R09: 00007ffe01ed8c88
[12005.716547] R10: 00007f8697a398d8 R11: 0000000000000202 R12: 0000000000000011
[12005.716968] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f8697a226c8
[12005.717392]
[12005.717541] irq event stamp: 0
[12005.717729] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12005.718102] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12005.718588] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12005.719074] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12005.719441] ---[ end trace 2ba101fdf6661c80 ]---
[12005.720703] ------------[ cut here ]------------
[12005.720992] WARNING: CPU: 1 PID: 2416678 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12005.721608] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12005.725160] CPU: 1 PID: 2416678 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12005.725695] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12005.726218] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12005.726561] 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 62 48 8b 05 58 b5 85 01 e8
[12005.727667] RSP: 0018:ffffbd0b87493cb0 EFLAGS: 00010202
[12005.727988] RAX: 000000000000000d RBX: ffff96d7842c4000 RCX: 0000000000000000
[12005.728409] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12005.728845] RBP: 0000000000000000 R08: ffff96d7d4a7fd18 R09: 0000000000000000
[12005.729269] R10: ffff96d7d4a7f000 R11: ffff96d7910ba208 R12: ffff96d6f31b23a8
[12005.729701] R13: ffff96d793b82840 R14: ffff96d7d4a7fc30 R15: ffff96d7d4a7fcd8
[12005.730130] FS: 00007f8697a22740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[12005.730626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12005.730984] CR2: 00007f16949d64d0 CR3: 0000000154ab2006 CR4: 0000000000370ee0
[12005.731419] Call Trace:
[12005.731582]
[12005.731718] ? __mutex_lock+0x80/0x8a0
[12005.731954] ? __mutex_lock+0xda/0x8a0
[12005.732181] ? rcu_read_lock_sched_held+0x12/0x60
[12005.732463] ? lock_release+0x1f0/0x2d0
[12005.732705] btrfs_run_delayed_refs+0x86/0x210
[12005.732981] ? __mutex_unlock_slowpath+0x35/0x260
[12005.733264] btrfs_start_dirty_block_groups+0x2af/0x540
[12005.733587] ? __mutex_unlock_slowpath+0x35/0x260
[12005.733880] btrfs_commit_transaction+0x85e/0xad0
[12005.734163] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12005.734500] ? vfs_fsync_range+0x90/0x90
[12005.734741] iterate_supers+0x85/0xf0
[12005.734980] ksys_sync+0x50/0x80
[12005.735178] __do_sys_sync+0xa/0x10
[12005.735388] do_syscall_64+0x38/0x90
[12005.735618] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12005.735928] RIP: 0033:0x7f8697b1d38b
[12005.736146] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12005.737242] RSP: 002b:00007ffe01ed9608 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12005.737698] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f8697b1d38b
[12005.738125] RDX: 0000000000000000 RSI: 0000000050762341 RDI: 0000000000000011
[12005.738560] RBP: 028f5c28f5c28f5c R08: 0000000000000070 R09: 00007ffe01ed8c88
[12005.738994] R10: 00007f8697a398d8 R11: 0000000000000202 R12: 0000000000000011
[12005.739414] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f8697a226c8
[12005.739898]
[12005.740052] irq event stamp: 0
[12005.740241] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12005.740624] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12005.741121] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12005.741613] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12005.741990] ---[ end trace 2ba101fdf6661c81 ]---
[12005.742540] ------------[ cut here ]------------
[12005.742990] WARNING: CPU: 1 PID: 2416678 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12005.743641] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12005.747194] CPU: 1 PID: 2416678 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12005.747719] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12005.748244] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12005.748597] 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 62 48 8b 05 58 b5 85 01 e8
[12005.749728] RSP: 0018:ffffbd0b87493cb0 EFLAGS: 00010202
[12005.750046] RAX: 000000000000000d RBX: ffff96d7842c4000 RCX: 0000000000000000
[12005.750465] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12005.750896] RBP: 0000000000000000 R08: ffff96d782267be0 R09: 0000000000000000
[12005.751330] R10: ffff96d7d4a7fc00 R11: ffff96d7910ba208 R12: ffff96d6afafa2d8
[12005.751763] R13: ffff96d793b82840 R14: ffff96d782267af8 R15: ffff96d782267ba0
[12005.752255] FS: 00007f8697a22740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[12005.752735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12005.753081] CR2: 00007f9656c9f380 CR3: 0000000154ab2006 CR4: 0000000000370ee0
[12005.753512] Call Trace:
[12005.753664]
[12005.753803] ? __mutex_lock+0x80/0x8a0
[12005.754030] ? __mutex_lock+0xda/0x8a0
[12005.754256] ? rcu_read_lock_sched_held+0x12/0x60
[12005.754549] ? lock_release+0x1f0/0x2d0
[12005.754789] btrfs_run_delayed_refs+0x86/0x210
[12005.755055] ? __mutex_unlock_slowpath+0x35/0x260
[12005.755337] btrfs_start_dirty_block_groups+0x2af/0x540
[12005.755659] ? __mutex_unlock_slowpath+0x35/0x260
[12005.755950] btrfs_commit_transaction+0x85e/0xad0
[12005.756232] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12005.756560] ? vfs_fsync_range+0x90/0x90
[12005.756806] iterate_supers+0x85/0xf0
[12005.757029] ksys_sync+0x50/0x80
[12005.757224] __do_sys_sync+0xa/0x10
[12005.757436] do_syscall_64+0x38/0x90
[12005.757668] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12005.757983] RIP: 0033:0x7f8697b1d38b
[12005.758199] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12005.759296] RSP: 002b:00007ffe01ed9608 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12005.759761] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f8697b1d38b
[12005.760180] RDX: 0000000000000000 RSI: 0000000050762341 RDI: 0000000000000011
[12005.760607] RBP: 028f5c28f5c28f5c R08: 0000000000000070 R09: 00007ffe01ed8c88
[12005.761068] R10: 00007f8697a398d8 R11: 0000000000000202 R12: 0000000000000011
[12005.761504] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f8697a226c8
[12005.761931]
[12005.762066] irq event stamp: 0
[12005.762292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12005.762736] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12005.763219] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12005.763770] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12005.764272] ---[ end trace 2ba101fdf6661c82 ]---
[12005.766820] ------------[ cut here ]------------
[12005.767111] WARNING: CPU: 0 PID: 2416678 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12005.767717] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12005.771257] CPU: 0 PID: 2416678 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12005.771764] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12005.772260] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12005.772607] 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 62 48 8b 05 58 b5 85 01 e8
[12005.773706] RSP: 0018:ffffbd0b87493cb0 EFLAGS: 00010202
[12005.774023] RAX: 000000000000000d RBX: ffff96d7842c4000 RCX: 0000000000000000
[12005.774446] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12005.774876] RBP: 0000000000000000 R08: ffff96d782267d18 R09: 0000000000000000
[12005.775326] R10: ffff96d782267a01 R11: ffff96d7910ba208 R12: ffff96d6afafa820
[12005.775755] R13: ffff96d793b82840 R14: ffff96d782267c30 R15: ffff96d782267cd8
[12005.776257] FS: 00007f8697a22740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[12005.776758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12005.777102] CR2: 00007ffb005142a8 CR3: 0000000154ab2003 CR4: 0000000000370ef0
[12005.777542] Call Trace:
[12005.777694]
[12005.777833] ? __mutex_lock+0x80/0x8a0
[12005.778062] ? __mutex_lock+0xda/0x8a0
[12005.778290] ? rcu_read_lock_sched_held+0x12/0x60
[12005.778583] ? lock_release+0x1f0/0x2d0
[12005.778822] btrfs_run_delayed_refs+0x86/0x210
[12005.779090] ? __mutex_unlock_slowpath+0x35/0x260
[12005.779372] btrfs_start_dirty_block_groups+0x2af/0x540
[12005.779696] ? __mutex_unlock_slowpath+0x35/0x260
[12005.779980] btrfs_commit_transaction+0x85e/0xad0
[12005.780260] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12005.780589] ? vfs_fsync_range+0x90/0x90
[12005.780831] iterate_supers+0x85/0xf0
[12005.781053] ksys_sync+0x50/0x80
[12005.781249] __do_sys_sync+0xa/0x10
[12005.781461] do_syscall_64+0x38/0x90
[12005.781688] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12005.781993] RIP: 0033:0x7f8697b1d38b
[12005.782210] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12005.783312] RSP: 002b:00007ffe01ed9608 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12005.783782] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f8697b1d38b
[12005.784202] RDX: 0000000000000000 RSI: 0000000050762341 RDI: 0000000000000011
[12005.784630] RBP: 028f5c28f5c28f5c R08: 0000000000000070 R09: 00007ffe01ed8c88
[12005.785054] R10: 00007f8697a398d8 R11: 0000000000000202 R12: 0000000000000011
[12005.785471] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f8697a226c8
[12005.785907]
[12005.786044] irq event stamp: 0
[12005.786230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12005.786622] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12005.787108] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12005.787595] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12005.788032] ---[ end trace 2ba101fdf6661c83 ]---
[12005.789695] ------------[ cut here ]------------
[12005.789982] WARNING: CPU: 0 PID: 2416678 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12005.790580] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12005.794115] CPU: 0 PID: 2416678 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12005.794619] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12005.795124] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12005.795455] 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 62 48 8b 05 58 b5 85 01 e8
[12005.796552] RSP: 0018:ffffbd0b87493cb0 EFLAGS: 00010202
[12005.796868] RAX: 000000000000000d RBX: ffff96d7842c4000 RCX: 0000000000000000
[12005.797289] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12005.797729] RBP: 0000000000000000 R08: ffff96d782267490 R09: 0000000000000000
[12005.798161] R10: ffff96d782267c00 R11: ffff96d7910ba208 R12: ffff96d6afafa068
[12005.798590] R13: ffff96d793b82840 R14: ffff96d7822673a8 R15: ffff96d782267450
[12005.799017] FS: 00007f8697a22740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[12005.799504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12005.799851] CR2: 00007f16949d64d0 CR3: 0000000154ab2003 CR4: 0000000000370ef0
[12005.800273] Call Trace:
[12005.800424]
[12005.800569] ? __mutex_lock+0x80/0x8a0
[12005.800804] ? __mutex_lock+0xda/0x8a0
[12005.801031] ? rcu_read_lock_sched_held+0x12/0x60
[12005.801314] ? lock_release+0x1f0/0x2d0
[12005.801559] btrfs_run_delayed_refs+0x86/0x210
[12005.801832] ? __mutex_unlock_slowpath+0x35/0x260
[12005.802115] btrfs_start_dirty_block_groups+0x2af/0x540
[12005.802430] ? __mutex_unlock_slowpath+0x35/0x260
[12005.802722] btrfs_commit_transaction+0x85e/0xad0
[12005.803011] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12005.803334] ? vfs_fsync_range+0x90/0x90
[12005.803582] iterate_supers+0x85/0xf0
[12005.803810] ksys_sync+0x50/0x80
[12005.804008] __do_sys_sync+0xa/0x10
[12005.804223] do_syscall_64+0x38/0x90
[12005.804459] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12005.804784] RIP: 0033:0x7f8697b1d38b
[12005.805004] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12005.806198] RSP: 002b:00007ffe01ed9608 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12005.806668] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f8697b1d38b
[12005.807109] RDX: 0000000000000000 RSI: 0000000050762341 RDI: 0000000000000011
[12005.807537] RBP: 028f5c28f5c28f5c R08: 0000000000000070 R09: 00007ffe01ed8c88
[12005.807966] R10: 00007f8697a398d8 R11: 0000000000000202 R12: 0000000000000011
[12005.808387] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f8697a226c8
[12005.808830]
[12005.808967] irq event stamp: 0
[12005.809152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12005.809534] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12005.810022] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12005.810513] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12005.810888] ---[ end trace 2ba101fdf6661c84 ]---
[12005.811223] ------------[ cut here ]------------
[12005.811516] WARNING: CPU: 0 PID: 2416678 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12005.812107] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12005.815639] CPU: 0 PID: 2416678 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12005.816139] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12005.816649] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12005.816985] 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 62 48 8b 05 58 b5 85 01 e8
[12005.818084] RSP: 0018:ffffbd0b87493cb0 EFLAGS: 00010202
[12005.818395] RAX: 000000000000000d RBX: ffff96d7842c4000 RCX: 0000000000000000
[12005.818829] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12005.819250] RBP: 0000000000000000 R08: ffff96d782267700 R09: 0000000000000000
[12005.819679] R10: ffff96d782267300 R11: ffff96d7910ba208 R12: ffff96d6afafa410
[12005.820105] R13: ffff96d793b82840 R14: ffff96d782267618 R15: ffff96d7822676c0
[12005.820534] FS: 00007f8697a22740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[12005.821013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12005.821352] CR2: 00007f16949d64d0 CR3: 0000000154ab2003 CR4: 0000000000370ef0
[12005.821787] Call Trace:
[12005.821940]
[12005.822074] ? __mutex_lock+0x80/0x8a0
[12005.822302] ? __mutex_lock+0xda/0x8a0
[12005.822545] ? rcu_read_lock_sched_held+0x12/0x60
[12005.822833] ? lock_release+0x1f0/0x2d0
[12005.823068] btrfs_run_delayed_refs+0x86/0x210
[12005.823335] ? __mutex_unlock_slowpath+0x35/0x260
[12005.823628] btrfs_start_dirty_block_groups+0x2af/0x540
[12005.823951] ? __mutex_unlock_slowpath+0x35/0x260
[12005.824248] btrfs_commit_transaction+0x85e/0xad0
[12005.824611] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12005.824939] ? vfs_fsync_range+0x90/0x90
[12005.825176] iterate_supers+0x85/0xf0
[12005.825397] ksys_sync+0x50/0x80
[12005.825606] __do_sys_sync+0xa/0x10
[12005.825824] do_syscall_64+0x38/0x90
[12005.826041] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12005.826343] RIP: 0033:0x7f8697b1d38b
[12005.826569] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12005.827671] RSP: 002b:00007ffe01ed9608 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12005.828134] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f8697b1d38b
[12005.828569] RDX: 0000000000000000 RSI: 0000000050762341 RDI: 0000000000000011
[12005.828997] RBP: 028f5c28f5c28f5c R08: 0000000000000070 R09: 00007ffe01ed8c88
[12005.829418] R10: 00007f8697a398d8 R11: 0000000000000202 R12: 0000000000000011
[12005.829859] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f8697a226c8
[12005.830288]
[12005.830429] irq event stamp: 0
[12005.830640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12005.831017] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12005.831511] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12005.831997] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12005.832366] ---[ end trace 2ba101fdf6661c85 ]---
[12005.832697] ------------[ cut here ]------------
[12005.832979] WARNING: CPU: 0 PID: 2416678 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12005.833571] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12005.837159] CPU: 0 PID: 2416678 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12005.837665] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12005.838173] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12005.838515] 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 62 48 8b 05 58 b5 85 01 e8
[12005.839614] RSP: 0018:ffffbd0b87493cb0 EFLAGS: 00010202
[12005.839934] RAX: 000000000000000d RBX: ffff96d7842c4000 RCX: 0000000000000000
[12005.840350] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12005.840779] RBP: 0000000000000000 R08: ffff96d7822675c8 R09: 0000000000000000
[12005.841197] R10: ffff96d782267600 R11: ffff96d7910ba208 R12: ffff96d78445c3f0
[12005.841624] R13: ffff96d793b82840 R14: ffff96d7822674e0 R15: ffff96d782267588
[12005.842049] FS: 00007f8697a22740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[12005.842533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12005.842875] CR2: 00007f16949d64d0 CR3: 0000000154ab2003 CR4: 0000000000370ef0
[12005.843295] Call Trace:
[12005.843446]
[12005.843590] ? __mutex_lock+0x80/0x8a0
[12005.843823] ? __mutex_lock+0xda/0x8a0
[12005.844048] ? rcu_read_lock_sched_held+0x12/0x60
[12005.844367] ? lock_release+0x1f0/0x2d0
[12005.844648] btrfs_run_delayed_refs+0x86/0x210
[12005.844921] ? __mutex_unlock_slowpath+0x35/0x260
[12005.845204] btrfs_start_dirty_block_groups+0x2af/0x540
[12005.845533] ? __mutex_unlock_slowpath+0x35/0x260
[12005.845821] btrfs_commit_transaction+0x85e/0xad0
[12005.846102] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12005.846422] ? vfs_fsync_range+0x90/0x90
[12005.846669] iterate_supers+0x85/0xf0
[12005.846895] ksys_sync+0x50/0x80
[12005.847090] __do_sys_sync+0xa/0x10
[12005.847301] do_syscall_64+0x38/0x90
[12005.847525] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12005.847831] RIP: 0033:0x7f8697b1d38b
[12005.848050] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12005.849150] RSP: 002b:00007ffe01ed9608 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12005.849611] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f8697b1d38b
[12005.850036] RDX: 0000000000000000 RSI: 0000000050762341 RDI: 0000000000000011
[12005.850454] RBP: 028f5c28f5c28f5c R08: 0000000000000070 R09: 00007ffe01ed8c88
[12005.850888] R10: 00007f8697a398d8 R11: 0000000000000202 R12: 0000000000000011
[12005.851305] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f8697a226c8
[12005.851738]
[12005.851879] irq event stamp: 0
[12005.852064] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12005.852433] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12005.852954] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12005.853436] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12005.853835] ---[ end trace 2ba101fdf6661c86 ]---
[12005.854272] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[12005.854838] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12005.910934] BTRFS info (device dm-11): flagging fs with big metadata feature
[12005.911388] BTRFS info (device dm-11): disk space caching is enabled
[12005.911804] BTRFS info (device dm-11): has skinny extents
[12007.924745] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12007.925319] btrfs_dev_stat_print_on_error: 221 callbacks suppressed
[12007.925321] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12007.926315] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12007.926895] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12007.927530] BTRFS error (device dm-11): error writing primary super block to device 1
[12007.927996] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12007.928633] BTRFS info (device dm-11): forced readonly
[12007.928947] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12007.929396] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12007.929745] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12007.930188] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[12007.931921] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[12007.931977] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[12007.932604] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[12007.932614] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 3, flush 0, corrupt 0, gen 0
[12007.933239] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[12007.933912] BTRFS warning (device dm-11): direct IO failed ino 3707 rw 0,0 sector 0x263ab0 len 4096 err no 10
[12007.934436] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 3, flush 0, corrupt 0, gen 0
[12007.935033] BTRFS warning (device dm-11): direct IO failed ino 3707 rw 0,0 sector 0x263ab8 len 4096 err no 10
[12007.935654] BTRFS warning (device dm-11): direct IO failed ino 3707 rw 0,0 sector 0x263ac0 len 4096 err no 10
[12007.936822] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 3, flush 0, corrupt 0, gen 0
[12007.938155] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 3, flush 0, corrupt 0, gen 0
[12007.938635] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12007.939201] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12008.033149] BTRFS info (device dm-11): flagging fs with big metadata feature
[12008.033605] BTRFS info (device dm-11): disk space caching is enabled
[12008.033990] BTRFS info (device dm-11): has skinny extents
[12008.036301] BTRFS info (device dm-11): start tree-log replay
[12008.115243] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[12008.115797] BTRFS info (device dm-11): forced readonly
[12008.116116] BTRFS: error (device dm-11) in btrfs_rename:9471: errno=-5 IO failure
[12008.116284] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12008.198834] BTRFS info (device dm-11): flagging fs with big metadata feature
[12008.199271] BTRFS info (device dm-11): disk space caching is enabled
[12008.199680] BTRFS info (device dm-11): has skinny extents
[12008.215341] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12008.216225] BTRFS error (device dm-11): error reading free space cache
[12008.216647] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12008.236632] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[12008.237136] BTRFS info (device dm-11): forced readonly
[12008.237442] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12008.290951] BTRFS info (device dm-11): flagging fs with big metadata feature
[12008.291389] BTRFS info (device dm-11): disk space caching is enabled
[12008.291801] BTRFS info (device dm-11): has skinny extents
[12009.305830] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12009.306390] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12009.307108] BTRFS error (device dm-11): error writing primary super block to device 1
[12009.307605] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12009.308233] BTRFS info (device dm-11): forced readonly
[12009.308561] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12009.309006] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12009.309663] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12009.310082] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12009.310918] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12009.311848] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[12009.314026] BTRFS warning (device dm-11): direct IO failed ino 4043 rw 0,0 sector 0x289618 len 4096 err no 10
[12009.314983] BTRFS warning (device dm-11): direct IO failed ino 4049 rw 0,0 sector 0x2905d0 len 4096 err no 10
[12009.315032] BTRFS warning (device dm-11): direct IO failed ino 4102 rw 0,0 sector 0x292050 len 4096 err no 10
[12009.332404] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0b0 len 4096 err no 10
[12009.333029] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0b8 len 4096 err no 10
[12009.333636] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0c0 len 4096 err no 10
[12009.333938] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0c8 len 4096 err no 10
[12009.334952] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0d0 len 4096 err no 10
[12009.335599] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0d8 len 4096 err no 10
[12009.335777] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0e0 len 4096 err no 10
[12009.336352] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0e8 len 4096 err no 10
[12009.336938] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0f0 len 4096 err no 10
[12009.337530] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a0f8 len 4096 err no 10
[12009.338109] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a100 len 4096 err no 10
[12009.338691] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a108 len 4096 err no 10
[12009.339356] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a110 len 4096 err no 10
[12009.339915] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a118 len 4096 err no 10
[12009.340643] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a120 len 4096 err no 10
[12009.341353] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a128 len 4096 err no 10
[12009.341830] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a130 len 4096 err no 10
[12009.342447] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a138 len 4096 err no 10
[12009.342993] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a140 len 4096 err no 10
[12009.343623] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x25a148 len 4096 err no 10
[12009.344117] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x26b3b0 len 4096 err no 10
[12009.344780] BTRFS warning (device dm-11): direct IO failed ino 4027 rw 0,0 sector 0x26b3b8 len 4096 err no 10
[12009.439537] BTRFS info (device dm-11): flagging fs with big metadata feature
[12009.439985] BTRFS info (device dm-11): disk space caching is enabled
[12009.440371] BTRFS info (device dm-11): has skinny extents
[12009.442118] BTRFS info (device dm-11): start tree-log replay
[12009.442702] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[12009.443213] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[12010.538855] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12010.539483] BTRFS error (device dm-11): error writing primary super block to device 1
[12010.539989] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12010.540679] BTRFS info (device dm-11): forced readonly
[12010.541019] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[12010.542100] BTRFS warning (device dm-11): direct IO failed ino 4205 rw 0,0 sector 0x29de40 len 4096 err no 10
[12010.542331] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12010.544092] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12010.544590] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12010.545874] BTRFS warning (device dm-11): direct IO failed ino 4277 rw 0,0 sector 0x2928a0 len 4096 err no 10
[12010.640504] BTRFS info (device dm-11): flagging fs with big metadata feature
[12010.640951] BTRFS info (device dm-11): disk space caching is enabled
[12010.641326] BTRFS info (device dm-11): has skinny extents
[12010.657984] BTRFS error (device dm-11): error reading free space cache
[12010.658223] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12010.658395] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12010.659883] BTRFS warning (device dm-11): direct IO failed ino 4349 rw 1,34817 sector 0x312958 len 28672 err no 10
[12010.661222] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[12010.661739] BTRFS info (device dm-11): forced readonly
[12010.662050] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12010.747695] BTRFS info (device dm-11): flagging fs with big metadata feature
[12010.748185] BTRFS info (device dm-11): disk space caching is enabled
[12010.748577] BTRFS info (device dm-11): has skinny extents
[12010.771731] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12010.772313] BTRFS error (device dm-11): error writing primary super block to device 1
[12010.772803] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12010.773647] BTRFS info (device dm-11): forced readonly
[12010.773980] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[12010.774743] BTRFS warning (device dm-11): direct IO failed ino 4349 rw 0,0 sector 0x126398 len 4096 err no 10
[12010.775389] BTRFS warning (device dm-11): direct IO failed ino 4349 rw 0,0 sector 0x1387b8 len 4096 err no 10
[12010.776359] BTRFS warning (device dm-11): direct IO failed ino 4349 rw 0,0 sector 0x11f228 len 4096 err no 10
[12010.780198] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12010.860405] BTRFS info (device dm-11): flagging fs with big metadata feature
[12010.860848] BTRFS info (device dm-11): disk space caching is enabled
[12010.861213] BTRFS info (device dm-11): has skinny extents
[12010.874272] BTRFS error (device dm-11): error reading free space cache
[12010.874708] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12010.875729] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12010.877314] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[12010.877866] BTRFS info (device dm-11): forced readonly
[12010.964074] BTRFS info (device dm-11): flagging fs with big metadata feature
[12010.964525] BTRFS info (device dm-11): disk space caching is enabled
[12010.964929] BTRFS info (device dm-11): has skinny extents
[12010.983067] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12010.998067] BTRFS warning (device dm-11): direct IO failed ino 4349 rw 1,34817 sector 0x2a2a98 len 65536 err no 10
[12011.019462] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[12011.019963] BTRFS info (device dm-11): forced readonly
[12011.020268] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12011.089940] BTRFS info (device dm-11): flagging fs with big metadata feature
[12011.090381] BTRFS info (device dm-11): disk space caching is enabled
[12011.090786] BTRFS info (device dm-11): has skinny extents
[12011.106586] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12011.125656] BTRFS error (device dm-11): error reading free space cache
[12011.126073] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12011.126943] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[12011.127459] BTRFS info (device dm-11): forced readonly
[12011.127959] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[12011.128581] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12011.129060] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12011.129637] ------------[ cut here ]------------
[12011.129940] WARNING: CPU: 1 PID: 2417228 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12011.130578] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12011.134137] CPU: 1 PID: 2417228 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12011.134639] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12011.135145] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12011.135495] 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 62 48 8b 05 58 b5 85 01 e8
[12011.136606] RSP: 0000:ffffbd0b8149bcb0 EFLAGS: 00010202
[12011.136927] RAX: 000000000000000d RBX: ffff96d7842c4800 RCX: 0000000000000000
[12011.137346] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12011.137782] RBP: 0000000000000000 R08: ffff96d785b91220 R09: 0000000000000000
[12011.138229] R10: 0000000000000000 R11: 0000000000000000 R12: ffff96d6b2f9e340
[12011.138738] R13: ffff96d793f4da80 R14: ffff96d785b91138 R15: ffff96d785b911e0
[12011.139303] FS: 00007feb434a5740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[12011.139944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12011.140395] CR2: 000055a966c39618 CR3: 000000016368a001 CR4: 0000000000370ee0
[12011.140980] Call Trace:
[12011.141133]
[12011.141265] ? btrfs_get_32+0x30/0xf0
[12011.141509] ? __mutex_lock+0x80/0x8a0
[12011.141745] ? __mutex_lock+0xda/0x8a0
[12011.141974] ? rcu_read_lock_sched_held+0x12/0x60
[12011.142285] ? lock_release+0x1f0/0x2d0
[12011.142536] btrfs_run_delayed_refs+0x86/0x210
[12011.142809] ? __mutex_unlock_slowpath+0x35/0x260
[12011.143093] btrfs_start_dirty_block_groups+0x2af/0x540
[12011.143412] ? __mutex_unlock_slowpath+0x35/0x260
[12011.143739] btrfs_commit_transaction+0x85e/0xad0
[12011.144035] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12011.144373] ? vfs_fsync_range+0x90/0x90
[12011.144659] iterate_supers+0x85/0xf0
[12011.144936] ksys_sync+0x50/0x80
[12011.145147] __do_sys_sync+0xa/0x10
[12011.145367] do_syscall_64+0x38/0x90
[12011.145596] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12011.145968] RIP: 0033:0x7feb435a038b
[12011.146187] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12011.147327] RSP: 002b:00007ffd9f08e908 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12011.147802] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007feb435a038b
[12011.148223] RDX: 00000000ffffffff RSI: 000000004ea2060c RDI: 000000000000002b
[12011.148656] RBP: 028f5c28f5c28f5c R08: 000000000000006b R09: 00007ffd9f08d8ec
[12011.149079] R10: 00007feb434bc8d8 R11: 0000000000000202 R12: 000000000000002b
[12011.149516] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007feb434a56c8
[12011.149947]
[12011.150087] irq event stamp: 0
[12011.150273] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12011.150672] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12011.151158] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12011.151651] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12011.152033] ---[ end trace 2ba101fdf6661c87 ]---
[12011.152424] ------------[ cut here ]------------
[12011.152720] WARNING: CPU: 1 PID: 2417228 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12011.153305] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12011.156879] CPU: 1 PID: 2417228 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12011.157377] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12011.157908] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12011.158262] 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 62 48 8b 05 58 b5 85 01 e8
[12011.159374] RSP: 0018:ffffbd0b8149bcb0 EFLAGS: 00010202
[12011.159702] RAX: 000000000000000d RBX: ffff96d7842c4800 RCX: 0000000000000000
[12011.160126] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12011.160561] RBP: 0000000000000000 R08: ffff96d785b91e50 R09: 0000000000000000
[12011.160989] R10: ffff96d785b91100 R11: ffff96d795c0fe08 R12: ffff96d6b2f9e750
[12011.161413] R13: ffff96d793f4da80 R14: ffff96d785b91d68 R15: ffff96d785b91e10
[12011.161856] FS: 00007feb434a5740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[12011.162337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12011.162693] CR2: 000055a966c39618 CR3: 000000016368a001 CR4: 0000000000370ee0
[12011.163121] Call Trace:
[12011.163283]
[12011.163442] ? __mutex_lock+0x80/0x8a0
[12011.163688] ? __mutex_lock+0xda/0x8a0
[12011.163921] ? rcu_read_lock_sched_held+0x12/0x60
[12011.164206] ? lock_release+0x1f0/0x2d0
[12011.164441] btrfs_run_delayed_refs+0x86/0x210
[12011.164724] ? __mutex_unlock_slowpath+0x35/0x260
[12011.165010] btrfs_start_dirty_block_groups+0x2af/0x540
[12011.165324] ? __mutex_unlock_slowpath+0x35/0x260
[12011.165642] btrfs_commit_transaction+0x85e/0xad0
[12011.165944] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12011.166352] ? vfs_fsync_range+0x90/0x90
[12011.166621] iterate_supers+0x85/0xf0
[12011.166944] ksys_sync+0x50/0x80
[12011.167213] __do_sys_sync+0xa/0x10
[12011.167518] do_syscall_64+0x38/0x90
[12011.167826] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12011.168169] RIP: 0033:0x7feb435a038b
[12011.168483] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12011.169725] RSP: 002b:00007ffd9f08e908 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12011.170212] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007feb435a038b
[12011.170684] RDX: 00000000ffffffff RSI: 000000004ea2060c RDI: 000000000000002b
[12011.171145] RBP: 028f5c28f5c28f5c R08: 000000000000006b R09: 00007ffd9f08d8ec
[12011.171602] R10: 00007feb434bc8d8 R11: 0000000000000202 R12: 000000000000002b
[12011.172142] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007feb434a56c8
[12011.172595]
[12011.172741] irq event stamp: 0
[12011.172933] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12011.173310] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12011.173887] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12011.174532] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12011.175105] ---[ end trace 2ba101fdf6661c88 ]---
[12011.175601] ------------[ cut here ]------------
[12011.176071] WARNING: CPU: 1 PID: 2417228 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12011.176990] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12011.181344] CPU: 1 PID: 2417228 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12011.181854] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12011.182353] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12011.182701] 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 62 48 8b 05 58 b5 85 01 e8
[12011.184004] RSP: 0018:ffffbd0b8149bcb0 EFLAGS: 00010202
[12011.184350] RAX: 000000000000000d RBX: ffff96d7842c4800 RCX: 0000000000000000
[12011.184806] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12011.185254] RBP: 0000000000000000 R08: ffff96d785b915c8 R09: 0000000000000000
[12011.185680] R10: ffff96d785b91d00 R11: ffff96d795c0fe08 R12: ffff96d6b2f9ed00
[12011.186103] R13: ffff96d793f4da80 R14: ffff96d785b914e0 R15: ffff96d785b91588
[12011.186533] FS: 00007feb434a5740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[12011.187046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12011.187393] CR2: 000055a966c39618 CR3: 000000016368a001 CR4: 0000000000370ee0
[12011.187845] Call Trace:
[12011.188002]
[12011.188140] ? __mutex_lock+0x80/0x8a0
[12011.188375] ? __mutex_lock+0xda/0x8a0
[12011.188620] ? rcu_read_lock_sched_held+0x12/0x60
[12011.188916] ? lock_release+0x1f0/0x2d0
[12011.189170] btrfs_run_delayed_refs+0x86/0x210
[12011.189436] ? __mutex_unlock_slowpath+0x35/0x260
[12011.189744] btrfs_start_dirty_block_groups+0x2af/0x540
[12011.190088] ? __mutex_unlock_slowpath+0x35/0x260
[12011.190371] btrfs_commit_transaction+0x85e/0xad0
[12011.190663] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12011.190992] ? vfs_fsync_range+0x90/0x90
[12011.191228] iterate_supers+0x85/0xf0
[12011.191479] ksys_sync+0x50/0x80
[12011.191685] __do_sys_sync+0xa/0x10
[12011.191923] do_syscall_64+0x38/0x90
[12011.192141] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12011.192445] RIP: 0033:0x7feb435a038b
[12011.192675] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12011.193864] RSP: 002b:00007ffd9f08e908 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12011.194336] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007feb435a038b
[12011.194784] RDX: 00000000ffffffff RSI: 000000004ea2060c RDI: 000000000000002b
[12011.195221] RBP: 028f5c28f5c28f5c R08: 000000000000006b R09: 00007ffd9f08d8ec
[12011.195668] R10: 00007feb434bc8d8 R11: 0000000000000202 R12: 000000000000002b
[12011.196104] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007feb434a56c8
[12011.196579]
[12011.196723] irq event stamp: 0
[12011.196914] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12011.197293] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12011.197809] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12011.198325] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12011.198724] ---[ end trace 2ba101fdf6661c89 ]---
[12011.199050] ------------[ cut here ]------------
[12011.199333] WARNING: CPU: 1 PID: 2417228 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12011.199950] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12011.203496] CPU: 1 PID: 2417228 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12011.203996] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12011.204507] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12011.204844] 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 62 48 8b 05 58 b5 85 01 e8
[12011.206027] RSP: 0018:ffffbd0b8149bcb0 EFLAGS: 00010202
[12011.206340] RAX: 000000000000000d RBX: ffff96d7842c4800 RCX: 0000000000000000
[12011.206786] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12011.207207] RBP: 0000000000000000 R08: ffff96d785b91838 R09: 0000000000000000
[12011.207677] R10: ffff96d785b91400 R11: ffff96d795c0fe08 R12: ffff96d6b2f9ee38
[12011.208129] R13: ffff96d793f4da80 R14: ffff96d785b91750 R15: ffff96d785b917f8
[12011.208558] FS: 00007feb434a5740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[12011.209039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12011.209379] CR2: 000055a966c39618 CR3: 000000016368a001 CR4: 0000000000370ee0
[12011.209820] Call Trace:
[12011.210002]
[12011.210136] ? __mutex_lock+0x80/0x8a0
[12011.210364] ? __mutex_lock+0xda/0x8a0
[12011.210600] ? rcu_read_lock_sched_held+0x12/0x60
[12011.210893] ? lock_release+0x1f0/0x2d0
[12011.211125] btrfs_run_delayed_refs+0x86/0x210
[12011.211390] ? __mutex_unlock_slowpath+0x35/0x260
[12011.211682] btrfs_start_dirty_block_groups+0x2af/0x540
[12011.212002] ? __mutex_unlock_slowpath+0x35/0x260
[12011.212286] btrfs_commit_transaction+0x85e/0xad0
[12011.212579] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12011.212906] ? vfs_fsync_range+0x90/0x90
[12011.213145] iterate_supers+0x85/0xf0
[12011.213368] ksys_sync+0x50/0x80
[12011.213578] __do_sys_sync+0xa/0x10
[12011.213801] do_syscall_64+0x38/0x90
[12011.214017] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12011.214319] RIP: 0033:0x7feb435a038b
[12011.214550] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12011.215652] RSP: 002b:00007ffd9f08e908 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12011.216143] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007feb435a038b
[12011.216579] RDX: 00000000ffffffff RSI: 000000004ea2060c RDI: 000000000000002b
[12011.217019] RBP: 028f5c28f5c28f5c R08: 000000000000006b R09: 00007ffd9f08d8ec
[12011.217436] R10: 00007feb434bc8d8 R11: 0000000000000202 R12: 000000000000002b
[12011.217875] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007feb434a56c8
[12011.218300]
[12011.218435] irq event stamp: 0
[12011.218632] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12011.219009] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12011.219501] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12011.219989] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12011.220359] ---[ end trace 2ba101fdf6661c8a ]---
[12011.220710] ------------[ cut here ]------------
[12011.220988] WARNING: CPU: 1 PID: 2417228 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12011.221577] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12011.225178] CPU: 1 PID: 2417228 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12011.225715] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12011.226284] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12011.226647] 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 62 48 8b 05 58 b5 85 01 e8
[12011.227844] RSP: 0018:ffffbd0b8149bcb0 EFLAGS: 00010202
[12011.228173] RAX: 000000000000000d RBX: ffff96d7842c4800 RCX: 0000000000000000
[12011.228624] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12011.229074] RBP: 0000000000000000 R08: ffff96d785b91d18 R09: 0000000000000000
[12011.229524] R10: ffff96d785b91700 R11: ffff96d795c0fe08 R12: ffff96d6b2f9eea0
[12011.229971] R13: ffff96d793f4da80 R14: ffff96d785b91c30 R15: ffff96d785b91cd8
[12011.230429] FS: 00007feb434a5740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[12011.230931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12011.231279] CR2: 000055a966c39618 CR3: 000000016368a001 CR4: 0000000000370ee0
[12011.231735] Call Trace:
[12011.231893]
[12011.232030] ? __mutex_lock+0x80/0x8a0
[12011.232276] ? __mutex_lock+0xda/0x8a0
[12011.232512] ? rcu_read_lock_sched_held+0x12/0x60
[12011.232805] ? lock_release+0x1f0/0x2d0
[12011.233036] btrfs_run_delayed_refs+0x86/0x210
[12011.233303] ? __mutex_unlock_slowpath+0x35/0x260
[12011.233595] btrfs_start_dirty_block_groups+0x2af/0x540
[12011.233914] ? __mutex_unlock_slowpath+0x35/0x260
[12011.234197] btrfs_commit_transaction+0x85e/0xad0
[12011.234489] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12011.234818] ? vfs_fsync_range+0x90/0x90
[12011.235054] iterate_supers+0x85/0xf0
[12011.235276] ksys_sync+0x50/0x80
[12011.235483] __do_sys_sync+0xa/0x10
[12011.235695] do_syscall_64+0x38/0x90
[12011.235999] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12011.236322] RIP: 0033:0x7feb435a038b
[12011.236568] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12011.237785] RSP: 002b:00007ffd9f08e908 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12011.238231] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007feb435a038b
[12011.238662] RDX: 00000000ffffffff RSI: 000000004ea2060c RDI: 000000000000002b
[12011.239118] RBP: 028f5c28f5c28f5c R08: 000000000000006b R09: 00007ffd9f08d8ec
[12011.239547] R10: 00007feb434bc8d8 R11: 0000000000000202 R12: 000000000000002b
[12011.239973] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007feb434a56c8
[12011.240393]
[12011.240540] irq event stamp: 0
[12011.240735] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12011.241111] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12011.241604] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12011.242090] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12011.242460] ---[ end trace 2ba101fdf6661c8b ]---
[12011.242805] ------------[ cut here ]------------
[12011.243083] WARNING: CPU: 1 PID: 2417228 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[12011.243679] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[12011.247197] CPU: 1 PID: 2417228 Comm: fsstress Tainted: G W 5.16.0-rc4+ #535
[12011.247706] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12011.248207] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[12011.248557] 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 62 48 8b 05 58 b5 85 01 e8
[12011.249675] RSP: 0018:ffffbd0b8149bcb0 EFLAGS: 00010202
[12011.249991] RAX: 000000000000000d RBX: ffff96d7842c4800 RCX: 0000000000000000
[12011.250407] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[12011.250846] RBP: 0000000000000000 R08: ffff96d785b91aa8 R09: 0000000000000000
[12011.251265] R10: ffff96d785b91c00 R11: ffff96d795c0fe08 R12: ffff96d784d58d90
[12011.251780] R13: ffff96d793f4da80 R14: ffff96d785b919c0 R15: ffff96d785b91a68
[12011.252298] FS: 00007feb434a5740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[12011.253000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12011.253427] CR2: 000055a966c39618 CR3: 000000016368a001 CR4: 0000000000370ee0
[12011.254030] Call Trace:
[12011.254244]
[12011.254417] ? __mutex_lock+0x80/0x8a0
[12011.254659] ? __mutex_lock+0xda/0x8a0
[12011.254934] ? rcu_read_lock_sched_held+0x12/0x60
[12011.255216] ? lock_release+0x1f0/0x2d0
[12011.255510] btrfs_run_delayed_refs+0x86/0x210
[12011.255813] ? __mutex_unlock_slowpath+0x35/0x260
[12011.256124] btrfs_start_dirty_block_groups+0x2af/0x540
[12011.256500] ? __mutex_unlock_slowpath+0x35/0x260
[12011.256805] btrfs_commit_transaction+0x85e/0xad0
[12011.257100] ? btrfs_attach_transaction_barrier+0x1f/0x50
[12011.257444] ? vfs_fsync_range+0x90/0x90
[12011.257715] iterate_supers+0x85/0xf0
[12011.257953] ksys_sync+0x50/0x80
[12011.258173] __do_sys_sync+0xa/0x10
[12011.258392] do_syscall_64+0x38/0x90
[12011.258625] entry_SYSCALL_64_after_hwframe+0x44/0xae
[12011.258933] RIP: 0033:0x7feb435a038b
[12011.259151] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[12011.260251] RSP: 002b:00007ffd9f08e908 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[12011.260720] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007feb435a038b
[12011.261170] RDX: 00000000ffffffff RSI: 000000004ea2060c RDI: 000000000000002b
[12011.261609] RBP: 028f5c28f5c28f5c R08: 000000000000006b R09: 00007ffd9f08d8ec
[12011.262031] R10: 00007feb434bc8d8 R11: 0000000000000202 R12: 000000000000002b
[12011.262458] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007feb434a56c8
[12011.262895]
[12011.263033] irq event stamp: 0
[12011.263217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[12011.263608] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[12011.264164] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[12011.264685] softirqs last disabled at (0): [<0000000000000000>] 0x0
[12011.265063] ---[ end trace 2ba101fdf6661c8c ]---
[12011.265485] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[12011.266016] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12011.330016] BTRFS info (device dm-11): flagging fs with big metadata feature
[12011.330485] BTRFS info (device dm-11): disk space caching is enabled
[12011.330878] BTRFS info (device dm-11): has skinny extents
[12013.364809] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12013.365505] btrfs_dev_stat_print_on_error: 342 callbacks suppressed
[12013.365507] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12013.366633] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12013.367200] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12013.367873] BTRFS error (device dm-11): error writing primary super block to device 1
[12013.368354] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12013.369007] BTRFS info (device dm-11): forced readonly
[12013.369320] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12013.369787] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12013.370817] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12013.370994] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12013.372215] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12013.372310] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12013.373179] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[12013.373719] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[12013.375027] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[12013.376485] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[12013.376625] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[12013.377873] BTRFS warning (device dm-11): direct IO failed ino 4421 rw 0,0 sector 0x2b7588 len 4096 err no 10
[12013.377889] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[12013.379116] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[12013.379795] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[12013.383755] BTRFS warning (device dm-11): direct IO failed ino 4525 rw 0,0 sector 0x2ba550 len 4096 err no 10
[12013.394567] BTRFS warning (device dm-11): direct IO failed ino 4389 rw 0,0 sector 0x2ab980 len 4096 err no 10
[12013.394576] BTRFS warning (device dm-11): direct IO failed ino 4389 rw 0,0 sector 0x2ab988 len 4096 err no 10
[12013.395195] BTRFS warning (device dm-11): direct IO failed ino 4389 rw 0,0 sector 0x2ab990 len 4096 err no 10
[12013.496433] BTRFS info (device dm-11): flagging fs with big metadata feature
[12013.496884] BTRFS info (device dm-11): disk space caching is enabled
[12013.497263] BTRFS info (device dm-11): has skinny extents
[12013.498955] BTRFS info (device dm-11): start tree-log replay
[12014.664274] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12014.666531] BTRFS error (device dm-11): error writing primary super block to device 1
[12014.668019] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12014.669986] BTRFS info (device dm-11): forced readonly
[12014.670700] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[12014.674419] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12014.687925] BTRFS warning (device dm-11): direct IO failed ino 4708 rw 0,0 sector 0x2cd020 len 4096 err no 10
[12014.688811] BTRFS warning (device dm-11): direct IO failed ino 4708 rw 0,0 sector 0x2cd028 len 4096 err no 10
[12014.689656] BTRFS warning (device dm-11): direct IO failed ino 4708 rw 0,0 sector 0x2cd030 len 4096 err no 10
[12014.690465] BTRFS warning (device dm-11): direct IO failed ino 4708 rw 0,0 sector 0x2cd038 len 4096 err no 10
[12014.691443] BTRFS warning (device dm-11): direct IO failed ino 4708 rw 0,0 sector 0x2cd040 len 4096 err no 10
[12014.692497] BTRFS warning (device dm-11): direct IO failed ino 4708 rw 0,0 sector 0x2cd048 len 4096 err no 10
[12014.692507] BTRFS warning (device dm-11): direct IO failed ino 4708 rw 0,0 sector 0x2cd050 len 4096 err no 10
[12014.693180] BTRFS warning (device dm-11): direct IO failed ino 4708 rw 0,0 sector 0x2cd058 len 4096 err no 10
[12014.787858] BTRFS info (device dm-11): flagging fs with big metadata feature
[12014.788293] BTRFS info (device dm-11): disk space caching is enabled
[12014.788697] BTRFS info (device dm-11): has skinny extents
[12015.825611] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12015.826313] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12015.827154] BTRFS error (device dm-11): error writing primary super block to device 1
[12015.827667] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12015.828321] BTRFS info (device dm-11): forced readonly
[12015.828651] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12015.829101] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12015.829262] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12015.831242] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[12015.833184] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12015.833343] BTRFS warning (device dm-11): direct IO failed ino 4655 rw 0,0 sector 0x182468 len 4096 err no 10
[12015.833672] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12015.835615] BTRFS warning (device dm-11): direct IO failed ino 4909 rw 0,0 sector 0x2dd3d8 len 4096 err no 10
[12015.835618] BTRFS warning (device dm-11): direct IO failed ino 4909 rw 0,0 sector 0x2dd3e0 len 4096 err no 10
[12015.836650] BTRFS warning (device dm-11): direct IO failed ino 4786 rw 0,0 sector 0x2ce7e0 len 4096 err no 10
[12015.837063] BTRFS warning (device dm-11): direct IO failed ino 4655 rw 0,0 sector 0x2ddda0 len 4096 err no 10
[12015.838193] BTRFS warning (device dm-11): direct IO failed ino 4909 rw 0,0 sector 0x2dd428 len 4096 err no 10
[12015.839279] BTRFS warning (device dm-11): direct IO failed ino 4655 rw 0,0 sector 0x1822f0 len 4096 err no 10
[12015.944758] BTRFS info (device dm-11): flagging fs with big metadata feature
[12015.945192] BTRFS info (device dm-11): disk space caching is enabled
[12015.945592] BTRFS info (device dm-11): has skinny extents
[12015.947857] BTRFS info (device dm-11): start tree-log replay
[12015.952515] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[12015.953132] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12017.998708] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12017.999328] BTRFS error (device dm-11): error writing primary super block to device 1
[12017.999817] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12018.000440] BTRFS info (device dm-11): forced readonly
[12018.000769] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[12018.002504] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a17c0 len 4096 err no 10
[12018.003108] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a17c8 len 4096 err no 10
[12018.003726] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a17d0 len 4096 err no 10
[12018.004315] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a17d8 len 4096 err no 10
[12018.004436] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12018.004932] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a17e0 len 4096 err no 10
[12018.005476] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a17e8 len 4096 err no 10
[12018.006053] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a17f0 len 4096 err no 10
[12018.006669] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a17f8 len 4096 err no 10
[12018.007318] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1800 len 4096 err no 10
[12018.007917] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1808 len 4096 err no 10
[12018.008512] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1810 len 4096 err no 10
[12018.009092] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1818 len 4096 err no 10
[12018.009695] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1820 len 4096 err no 10
[12018.010466] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1828 len 4096 err no 10
[12018.010899] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1830 len 4096 err no 10
[12018.012082] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1838 len 4096 err no 10
[12018.012695] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1840 len 4096 err no 10
[12018.013287] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1848 len 4096 err no 10
[12018.013886] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1850 len 4096 err no 10
[12018.014230] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a1858 len 4096 err no 10
[12018.016159] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12018.016632] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12018.017166] BTRFS warning (device dm-11): direct IO failed ino 4935 rw 0,0 sector 0x2ddf58 len 4096 err no 10
[12018.017175] BTRFS warning (device dm-11): direct IO failed ino 4935 rw 0,0 sector 0x2ddf60 len 4096 err no 10
[12018.017783] BTRFS warning (device dm-11): direct IO failed ino 4935 rw 0,0 sector 0x2ddf68 len 4096 err no 10
[12018.018363] BTRFS warning (device dm-11): direct IO failed ino 4935 rw 0,0 sector 0x2ddf70 len 4096 err no 10
[12018.020062] BTRFS warning (device dm-11): direct IO failed ino 5238 rw 0,0 sector 0x2a17c0 len 4096 err no 10
[12018.021064] BTRFS warning (device dm-11): direct IO failed ino 4935 rw 0,0 sector 0x2eb0b8 len 4096 err no 10
[12018.024253] BTRFS warning (device dm-11): direct IO failed ino 5056 rw 0,0 sector 0x2f0ba0 len 4096 err no 10
[12018.130072] BTRFS info (device dm-11): flagging fs with big metadata feature
[12018.130552] BTRFS info (device dm-11): disk space caching is enabled
[12018.130939] BTRFS info (device dm-11): has skinny extents
[12018.146120] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12018.146949] BTRFS error (device dm-11): error reading free space cache
[12018.147353] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12018.148312] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[12018.148891] BTRFS info (device dm-11): forced readonly
[12018.149418] BTRFS: error (device dm-11) in btrfs_create_pending_block_groups:2407: errno=-5 IO failure
[12018.151661] BTRFS: error (device dm-11) in btrfs_create_pending_block_groups:2407: errno=-5 IO failure
[12018.152251] BTRFS warning (device dm-11): direct IO failed ino 5288 rw 1,34817 sector 0x312800 len 4096 err no 10
[12018.260152] BTRFS info (device dm-11): flagging fs with big metadata feature
[12018.260585] BTRFS info (device dm-11): disk space caching is enabled
[12018.260957] BTRFS info (device dm-11): has skinny extents
[12020.318263] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12020.319155] btrfs_dev_stat_print_on_error: 126 callbacks suppressed
[12020.319158] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12020.321836] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12020.322801] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12020.323667] BTRFS error (device dm-11): error writing primary super block to device 1
[12020.324160] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12020.324691] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12020.324807] BTRFS info (device dm-11): forced readonly
[12020.325567] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12020.326066] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12020.327377] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[12020.328882] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12020.329552] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[12020.330253] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[12020.330890] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[12020.331510] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[12020.332125] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[12020.332757] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[12020.333373] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[12020.446790] BTRFS info (device dm-11): flagging fs with big metadata feature
[12020.447222] BTRFS info (device dm-11): disk space caching is enabled
[12020.447623] BTRFS info (device dm-11): has skinny extents
[12022.496085] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12022.496859] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12022.497744] BTRFS error (device dm-11): error writing primary super block to device 1
[12022.498292] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12022.499057] BTRFS info (device dm-11): forced readonly
[12022.499450] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12022.500011] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12022.500750] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12022.501329] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12022.501430] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12022.504245] BTRFS warning (device dm-11): direct IO failed ino 5528 rw 0,0 sector 0x212da8 len 4096 err no 10
[12022.505322] BTRFS warning (device dm-11): direct IO failed ino 5616 rw 0,0 sector 0x261440 len 4096 err no 10
[12022.608461] BTRFS info (device dm-11): flagging fs with big metadata feature
[12022.608913] BTRFS info (device dm-11): disk space caching is enabled
[12022.609288] BTRFS info (device dm-11): has skinny extents
[12022.611941] BTRFS info (device dm-11): start tree-log replay
[12022.684030] BTRFS: error (device dm-11) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[12022.684757] BTRFS info (device dm-11): forced readonly
[12022.687133] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12022.770285] BTRFS info (device dm-11): flagging fs with big metadata feature
[12022.770768] BTRFS info (device dm-11): disk space caching is enabled
[12022.771162] BTRFS info (device dm-11): has skinny extents
[12022.787209] BTRFS error (device dm-11): error reading free space cache
[12022.787655] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12022.788225] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12022.809515] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[12022.810015] BTRFS info (device dm-11): forced readonly
[12022.810322] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12022.868568] BTRFS info (device dm-11): flagging fs with big metadata feature
[12022.869013] BTRFS info (device dm-11): disk space caching is enabled
[12022.869388] BTRFS info (device dm-11): has skinny extents
[12022.883313] BTRFS error (device dm-11): error reading free space cache
[12022.883745] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12022.884628] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12022.887521] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[12022.888013] BTRFS info (device dm-11): forced readonly
[12022.888323] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12022.959853] BTRFS info (device dm-11): flagging fs with big metadata feature
[12022.960296] BTRFS info (device dm-11): disk space caching is enabled
[12022.960718] BTRFS info (device dm-11): has skinny extents
[12022.975567] BTRFS error (device dm-11): error reading free space cache
[12022.975978] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12022.978570] BTRFS warning (device dm-11): direct IO failed ino 5795 rw 1,34817 sector 0x312800 len 94208 err no 10
[12022.979252] BTRFS warning (device dm-11): direct IO failed ino 5795 rw 1,34817 sector 0x312800 len 114688 err no 10
[12022.979301] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12022.980814] BTRFS warning (device dm-11): direct IO failed ino 5795 rw 1,34817 sector 0x312800 len 20480 err no 10
[12022.981661] BTRFS warning (device dm-11): direct IO failed ino 5795 rw 1,34817 sector 0x312800 len 32768 err no 10
[12022.983741] BTRFS warning (device dm-11): direct IO failed ino 5796 rw 1,34817 sector 0x312800 len 118784 err no 10
[12023.001838] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[12023.002330] BTRFS info (device dm-11): forced readonly
[12023.002666] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[12023.056124] BTRFS info (device dm-11): flagging fs with big metadata feature
[12023.056587] BTRFS info (device dm-11): disk space caching is enabled
[12023.056969] BTRFS info (device dm-11): has skinny extents
[12025.100977] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12025.104112] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12025.108392] BTRFS error (device dm-11): error writing primary super block to device 1
[12025.111681] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[12025.115069] BTRFS info (device dm-11): forced readonly
[12025.116341] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12025.117870] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12025.119480] BTRFS warning (device dm-11): direct IO failed ino 6038 rw 0,0 sector 0x30dd58 len 4096 err no 10
[12025.119489] BTRFS warning (device dm-11): direct IO failed ino 6038 rw 0,0 sector 0x30dd60 len 4096 err no 10
[12025.120321] BTRFS warning (device dm-11): direct IO failed ino 6038 rw 0,0 sector 0x30dd68 len 4096 err no 10
[12025.121085] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[12025.121874] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b20 len 4096 err no 10
[12025.122132] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[12025.122724] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b28 len 4096 err no 10
[12025.123825] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b30 len 4096 err no 10
[12025.124125] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b38 len 4096 err no 10
[12025.124659] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b40 len 4096 err no 10
[12025.125102] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b48 len 4096 err no 10
[12025.125709] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b50 len 4096 err no 10
[12025.126322] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b58 len 4096 err no 10
[12025.126873] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b60 len 4096 err no 10
[12025.127483] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b68 len 4096 err no 10
[12025.128150] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b70 len 4096 err no 10
[12025.128685] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2d5b78 len 4096 err no 10
[12025.129243] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x1eb4b0 len 4096 err no 10
[12025.129824] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x1eb4b8 len 4096 err no 10
[12025.130406] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x1eb4c0 len 4096 err no 10
[12025.130998] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x1eb4c8 len 4096 err no 10
[12025.131578] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x1eb4d0 len 4096 err no 10
[12025.132157] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada10 len 4096 err no 10
[12025.132743] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada18 len 4096 err no 10
[12025.133321] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada20 len 4096 err no 10
[12025.133902] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada28 len 4096 err no 10
[12025.133907] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada30 len 4096 err no 10
[12025.133911] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada38 len 4096 err no 10
[12025.133914] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada40 len 4096 err no 10
[12025.133918] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada48 len 4096 err no 10
[12025.133922] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada50 len 4096 err no 10
[12025.133925] BTRFS warning (device dm-11): direct IO failed ino 5908 rw 0,0 sector 0x2ada58 len 4096 err no 10
[12025.134625] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12025.136506] BTRFS warning (device dm-11): direct IO failed ino 6016 rw 0,0 sector 0x2657d0 len 4096 err no 10
[12025.139702] BTRFS warning (device dm-11): direct IO failed ino 6016 rw 0,0 sector 0x2657d8 len 4096 err no 10
[12025.139712] BTRFS warning (device dm-11): direct IO failed ino 6016 rw 0,0 sector 0x2657e0 len 4096 err no 10
[12025.140288] BTRFS warning (device dm-11): direct IO failed ino 5952 rw 0,0 sector 0x231830 len 4096 err no 10
[12025.141039] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb948 len 4096 err no 10
[12025.141482] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb950 len 4096 err no 10
[12025.142134] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb958 len 4096 err no 10
[12025.142783] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb960 len 4096 err no 10
[12025.143482] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb968 len 4096 err no 10
[12025.144142] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb970 len 4096 err no 10
[12025.144946] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb978 len 4096 err no 10
[12025.145511] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb980 len 4096 err no 10
[12025.146260] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb988 len 4096 err no 10
[12025.146877] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb990 len 4096 err no 10
[12025.148285] BTRFS warning (device dm-11): direct IO failed ino 5812 rw 0,0 sector 0x1eb998 len 4096 err no 10
[12025.148903] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2b2be0 len 4096 err no 10
[12025.148909] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2b2be8 len 4096 err no 10
[12025.149503] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2b2bf0 len 4096 err no 10
[12025.150983] BTRFS warning (device dm-11): direct IO failed ino 6003 rw 0,0 sector 0x2a0a38 len 4096 err no 10
[12025.153280] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b5f38 len 4096 err no 10
[12025.154057] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b5f40 len 4096 err no 10
[12025.154954] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b5f48 len 4096 err no 10
[12025.155726] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b5f50 len 4096 err no 10
[12025.156355] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b5f58 len 4096 err no 10
[12025.157247] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30ada8 len 4096 err no 10
[12025.157904] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30adb0 len 4096 err no 10
[12025.158556] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30adb8 len 4096 err no 10
[12025.158562] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30adc0 len 4096 err no 10
[12025.159146] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30adc8 len 4096 err no 10
[12025.159750] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30add0 len 4096 err no 10
[12025.160456] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30add8 len 4096 err no 10
[12025.160945] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30ade0 len 4096 err no 10
[12025.161599] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30ade8 len 4096 err no 10
[12025.162099] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30adf0 len 4096 err no 10
[12025.162761] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30adf8 len 4096 err no 10
[12025.163278] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 0,0 sector 0x30ae00 len 4096 err no 10
[12025.168724] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0be8 len 4096 err no 10
[12025.168767] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0bf0 len 4096 err no 10
[12025.169336] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0bf8 len 4096 err no 10
[12025.169342] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0c00 len 4096 err no 10
[12025.170127] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0c08 len 4096 err no 10
[12025.170651] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0c10 len 4096 err no 10
[12025.171242] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0c18 len 4096 err no 10
[12025.171772] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0c20 len 4096 err no 10
[12025.172445] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0c28 len 4096 err no 10
[12025.172936] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1b0c30 len 4096 err no 10
[12025.173999] BTRFS warning (device dm-11): direct IO failed ino 6025 rw 0,0 sector 0x1a5bd0 len 4096 err no 10
[12025.175443] BTRFS warning (device dm-11): direct IO failed ino 5952 rw 0,0 sector 0x2d41d8 len 4096 err no 10
[12025.176053] BTRFS warning (device dm-11): direct IO failed ino 5952 rw 0,0 sector 0x2d41e0 len 4096 err no 10
[12025.267363] BTRFS info (device dm-11): flagging fs with big metadata feature
[12025.267830] BTRFS info (device dm-11): disk space caching is enabled
[12025.268211] BTRFS info (device dm-11): has skinny extents