[14398.493109] run fstests generic/648 at 2022-01-01 00:50:29
[14399.025422] BTRFS: device fsid a43a4d6a-00cc-46c9-8994-c91eda240506 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2558866)
[14399.045834] BTRFS info (device dm-9): flagging fs with big metadata feature
[14399.046262] BTRFS info (device dm-9): disk space caching is enabled
[14399.046626] BTRFS info (device dm-9): has skinny extents
[14399.058139] BTRFS info (device dm-9): checking UUID tree
[14399.455456] BTRFS: device fsid 2850c9f9-7c71-444c-ae7c-0c420ff4af1f devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2558943)
[14399.551807] BTRFS info (device dm-11): flagging fs with big metadata feature
[14399.552276] BTRFS info (device dm-11): disk space caching is enabled
[14399.552656] BTRFS info (device dm-11): has skinny extents
[14399.554421] BTRFS info (device dm-11): checking UUID tree
[14400.000641] loop0: detected capacity change from 0 to 6629376
[14400.017023] BTRFS: device fsid 85423bd4-d58b-4aca-9163-f31d84f06ff6 devid 1 transid 6 /dev/loop0 scanned by systemd-udevd (2557188)
[14400.018550] BTRFS info (device loop0): flagging fs with big metadata feature
[14400.018987] BTRFS info (device loop0): disk space caching is enabled
[14400.019394] BTRFS info (device loop0): has skinny extents
[14400.021555] BTRFS info (device loop0): enabling ssd optimizations
[14400.022730] BTRFS info (device loop0): checking UUID tree
[14400.041316] btrfs_dev_stat_print_on_error: 16 callbacks suppressed
[14400.041319] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14400.042664] blk_print_req_error: 70 callbacks suppressed
[14400.042666] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14400.045291] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[14400.045488] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14400.045836] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14400.046897] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14400.047591] BTRFS info (device loop0): forced readonly
[14400.047903] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14400.050301] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14400.051230] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[14400.051497] BTRFS warning (device loop0): csum failed root 5 ino 295 off 2695168 csum 0x8941f998 expected csum 0x427149fd mirror 1
[14400.051836] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[14400.052504] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 1, gen 0
[14400.053122] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[14400.053617] BTRFS warning (device loop0): csum failed root 5 ino 295 off 2699264 csum 0x8941f998 expected csum 0x427149fd mirror 1
[14400.054876] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 2, gen 0
[14400.055443] BTRFS warning (device loop0): csum failed root 5 ino 295 off 2703360 csum 0x8941f998 expected csum 0x427149fd mirror 1
[14400.056124] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 3, gen 0
[14400.057310] BTRFS warning (device loop0): csum failed root 5 ino 295 off 2707456 csum 0x8941f998 expected csum 0x427149fd mirror 1
[14400.057998] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 4, gen 0
[14400.058522] BTRFS warning (device loop0): csum failed root 5 ino 295 off 2711552 csum 0x8941f998 expected csum 0x427149fd mirror 1
[14400.059195] BTRFS warning (device loop0): csum failed root 5 ino 295 off 2715648 csum 0x8941f998 expected csum 0x427149fd mirror 1
[14400.059859] BTRFS warning (device loop0): csum failed root 5 ino 295 off 2719744 csum 0x8941f998 expected csum 0x427149fd mirror 1
[14400.060524] BTRFS warning (device loop0): csum failed root 5 ino 295 off 2723840 csum 0x8941f998 expected csum 0x427149fd mirror 1
[14400.061625] I/O error, dev loop0, sector 27144 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[14400.063143] BTRFS warning (device loop0): direct IO failed ino 272 rw 0,0 sector 0x6a08 len 0 err no 10
[14400.063202] loop: Write error at byte offset 18071552, length 4096.
[14400.064082] I/O error, dev loop0, sector 35296 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[14400.079890] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14400.080538] BTRFS info (device dm-11): forced readonly
[14400.081414] I/O error, dev loop0, sector 32544 op 0x0:(READ) flags 0x0 phys_seg 13 prio class 0
[14400.082179] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f20 len 0 err no 10
[14400.082746] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f28 len 0 err no 10
[14400.083331] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f30 len 0 err no 10
[14400.083888] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f38 len 0 err no 10
[14400.084452] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f40 len 0 err no 10
[14400.085020] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f48 len 0 err no 10
[14400.085571] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f50 len 0 err no 10
[14400.086146] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f58 len 0 err no 10
[14400.086709] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f60 len 0 err no 10
[14400.086714] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f68 len 0 err no 10
[14400.087334] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f70 len 0 err no 10
[14400.087855] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f78 len 0 err no 10
[14400.088414] BTRFS warning (device loop0): direct IO failed ino 297 rw 0,0 sector 0x7f80 len 0 err no 10
[14402.103110] BTRFS info (device dm-11): flagging fs with big metadata feature
[14402.103642] BTRFS info (device dm-11): disk space caching is enabled
[14402.104138] BTRFS info (device dm-11): has skinny extents
[14402.106243] BTRFS info (device dm-11): start tree-log replay
[14402.130059] BTRFS info (device dm-11): checking UUID tree
[14402.138101] loop0: detected capacity change from 0 to 6629376
[14402.156054] BTRFS info (device loop0): flagging fs with big metadata feature
[14402.156508] BTRFS info (device loop0): disk space caching is enabled
[14402.156885] BTRFS info (device loop0): has skinny extents
[14402.159299] BTRFS info (device loop0): enabling ssd optimizations
[14402.160567] BTRFS info (device loop0): checking UUID tree
[14404.196136] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14404.196698] BTRFS error (device dm-11): error writing primary super block to device 1
[14404.197197] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14404.197821] BTRFS info (device dm-11): forced readonly
[14404.198135] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14404.198595] loop: Write error at byte offset 588673024, length 4096.
[14404.198599] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14404.198983] loop: Write error at byte offset 588607488, length 4096.
[14404.199476] I/O error, dev loop0, sector 1149752 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[14404.199840] loop: Write error at byte offset 20652032, length 4096.
[14404.200378] I/O error, dev loop0, sector 1149624 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[14404.201255] I/O error, dev loop0, sector 40336 op 0x1:(WRITE) flags 0x8800 phys_seg 10 prio class 0
[14404.201412] loop: Write error at byte offset 16461824, length 4096.
[14404.201767] BTRFS warning (device loop0): direct IO failed ino 275 rw 1,34817 sector 0x9d90 len 0 err no 10
[14404.202220] loop: Write error at byte offset 20635648, length 4096.
[14404.202703] I/O error, dev loop0, sector 32152 op 0x1:(WRITE) flags 0x8800 phys_seg 3 prio class 0
[14404.203146] loop: Write error at byte offset 579391488, length 4096.
[14404.203585] BTRFS warning (device loop0): direct IO failed ino 275 rw 1,34817 sector 0x7d98 len 0 err no 10
[14404.204540] I/O error, dev loop0, sector 40304 op 0x1:(WRITE) flags 0x8800 phys_seg 4 prio class 0
[14404.205062] BTRFS warning (device loop0): direct IO failed ino 275 rw 1,34817 sector 0x9d70 len 0 err no 10
[14404.205172] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14404.205612] BTRFS warning (device loop0): direct IO failed ino 275 rw 1,34817 sector 0x114468 len 0 err no 10
[14404.206248] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14404.207037] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14404.207472] BTRFS info (device loop0): forced readonly
[14404.208204] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14404.209579] loop: Write error at byte offset 575696896, length 4096.
[14404.209979] loop: Write error at byte offset 576212992, length 4096.
[14404.210353] loop: Write error at byte offset 20635648, length 4096.
[14404.211160] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14404.211601] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14406.253738] BTRFS info (device dm-11): flagging fs with big metadata feature
[14406.254212] BTRFS info (device dm-11): disk space caching is enabled
[14406.254589] BTRFS info (device dm-11): has skinny extents
[14406.256342] BTRFS info (device dm-11): start tree-log replay
[14406.256926] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14406.257449] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14406.299795] loop0: detected capacity change from 0 to 6629376
[14406.315044] BTRFS info (device loop0): flagging fs with big metadata feature
[14406.315477] BTRFS info (device loop0): disk space caching is enabled
[14406.315879] BTRFS info (device loop0): has skinny extents
[14406.318312] BTRFS info (device loop0): enabling ssd optimizations
[14406.326478] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[14408.369395] btrfs_dev_stat_print_on_error: 35 callbacks suppressed
[14408.369398] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14408.370424] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14408.371047] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[14408.372349] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[14408.372974] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[14408.373570] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[14408.374477] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14408.375102] blk_print_req_error: 9 callbacks suppressed
[14408.375104] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14408.376315] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[14408.376860] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14408.377476] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14408.377823] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[14408.378174] BTRFS info (device loop0): forced readonly
[14408.378763] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[14408.379074] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14408.379671] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[14408.380116] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14408.382723] lo_write_bvec: 5 callbacks suppressed
[14408.382726] loop: Write error at byte offset 610041856, length 4096.
[14408.383417] loop: Write error at byte offset 607760384, length 4096.
[14408.383960] I/O error, dev loop0, sector 1191488 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[14408.384580] I/O error, dev loop0, sector 1187032 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[14408.395453] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[14408.396051] BTRFS info (device dm-11): forced readonly
[14408.396442] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14409.531969] BTRFS info (device dm-11): flagging fs with big metadata feature
[14409.532438] BTRFS info (device dm-11): disk space caching is enabled
[14409.532855] BTRFS info (device dm-11): has skinny extents
[14409.534825] BTRFS info (device dm-11): start tree-log replay
[14409.535435] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14409.535978] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14409.622835] loop0: detected capacity change from 0 to 6629376
[14409.637417] BTRFS info (device loop0): flagging fs with big metadata feature
[14409.637875] BTRFS info (device loop0): disk space caching is enabled
[14409.638289] BTRFS info (device loop0): has skinny extents
[14409.641767] BTRFS info (device loop0): enabling ssd optimizations
[14409.642153] BTRFS info (device loop0): start tree-log replay
[14409.643056] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[14409.643558] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[14410.691542] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14410.692290] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14410.693126] BTRFS error (device dm-11): error writing primary super block to device 1
[14410.693723] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14410.694442] BTRFS info (device dm-11): forced readonly
[14410.694805] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[14410.694813] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[14410.695319] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[14410.695878] loop: Write error at byte offset 625459200, length 4096.
[14410.696851] I/O error, dev loop0, sector 1221600 op 0x1:(WRITE) flags 0x8800 phys_seg 5 prio class 0
[14410.697199] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14410.697481] BTRFS warning (device loop0): direct IO failed ino 590 rw 1,34817 sector 0x12a3e0 len 0 err no 10
[14410.698307] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14410.699424] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14410.699640] loop: Write error at byte offset 626176000, length 4096.
[14410.700212] BTRFS info (device loop0): forced readonly
[14410.700644] I/O error, dev loop0, sector 1223000 op 0x1:(WRITE) flags 0x8800 phys_seg 10 prio class 0
[14410.701095] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14410.701713] BTRFS warning (device loop0): direct IO failed ino 589 rw 1,34817 sector 0x12a958 len 0 err no 10
[14410.702532] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14410.703524] loop: Write error at byte offset 626176000, length 4096.
[14410.704100] I/O error, dev loop0, sector 1223000 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[14410.704933] loop: Write error at byte offset 623239168, length 4096.
[14410.705728] I/O error, dev loop0, sector 1217264 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[14410.706447] loop: Write error at byte offset 626290688, length 4096.
[14410.706867] I/O error, dev loop0, sector 1223224 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[14410.707523] loop: Write error at byte offset 626335744, length 4096.
[14410.707959] I/O error, dev loop0, sector 1223312 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[14410.709005] loop: Write error at byte offset 626438144, length 4096.
[14410.709867] loop: Write error at byte offset 626503680, length 4096.
[14412.742310] BTRFS info (device dm-11): flagging fs with big metadata feature
[14412.742753] BTRFS info (device dm-11): disk space caching is enabled
[14412.743150] BTRFS info (device dm-11): has skinny extents
[14412.752872] loop0: detected capacity change from 0 to 6629376
[14412.767966] BTRFS info (device loop0): flagging fs with big metadata feature
[14412.768412] BTRFS info (device loop0): disk space caching is enabled
[14412.768791] BTRFS info (device loop0): has skinny extents
[14412.773134] BTRFS info (device loop0): enabling ssd optimizations
[14414.933608] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14414.934206] btrfs_dev_stat_print_on_error: 22 callbacks suppressed
[14414.934208] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14414.935190] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14414.935753] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14414.936408] BTRFS error (device dm-11): error writing primary super block to device 1
[14414.936896] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14414.937521] BTRFS info (device dm-11): forced readonly
[14414.937836] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[14414.938285] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[14414.939019] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[14414.939459] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14414.939797] blk_print_req_error: 6 callbacks suppressed
[14414.939799] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14414.941180] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[14414.941772] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14414.942534] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14414.943337] BTRFS info (device loop0): forced readonly
[14414.943679] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14414.944132] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14414.944233] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[14414.947112] lo_write_bvec: 4 callbacks suppressed
[14414.947115] loop: Write error at byte offset 642670592, length 4096.
[14414.947798] loop: Write error at byte offset 641003520, length 4096.
[14414.948201] loop: Write error at byte offset 642768896, length 4096.
[14414.948610] loop: Write error at byte offset 642920448, length 4096.
[14414.949040] loop: Write error at byte offset 585232384, length 4096.
[14414.949418] loop: Write error at byte offset 643031040, length 4096.
[14414.949845] I/O error, dev loop0, sector 1255216 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[14414.950392] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[14414.950959] I/O error, dev loop0, sector 1251960 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[14414.951485] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[14414.952035] I/O error, dev loop0, sector 1255408 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[14414.952563] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[14414.953124] I/O error, dev loop0, sector 1255704 op 0x1:(WRITE) flags 0x0 phys_seg 12 prio class 0
[14414.953659] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[14414.954210] I/O error, dev loop0, sector 1143032 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[14414.954736] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[14414.955284] I/O error, dev loop0, sector 1255920 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[14414.955815] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[14416.045598] BTRFS info (device dm-11): flagging fs with big metadata feature
[14416.046212] BTRFS info (device dm-11): disk space caching is enabled
[14416.046733] BTRFS info (device dm-11): has skinny extents
[14416.049167] BTRFS info (device dm-11): start tree-log replay
[14416.051051] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[14416.051764] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[14416.153534] loop0: detected capacity change from 0 to 6629376
[14416.170912] BTRFS info (device loop0): flagging fs with big metadata feature
[14416.171344] BTRFS info (device loop0): disk space caching is enabled
[14416.171744] BTRFS info (device loop0): has skinny extents
[14416.174642] BTRFS info (device loop0): enabling ssd optimizations
[14416.175031] BTRFS info (device loop0): start tree-log replay
[14417.219557] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14417.220605] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[14417.221139] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[14417.222714] BTRFS error (device loop0): error writing primary super block to device 1
[14417.223200] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14417.223846] BTRFS info (device loop0): forced readonly
[14417.224166] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14417.224846] I/O error, dev loop0, sector 42144 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[14417.224997] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14417.225486] BTRFS warning (device loop0): direct IO failed ino 720 rw 0,0 sector 0xa4a0 len 0 err no 10
[14417.225945] BTRFS warning (device loop0): direct IO failed ino 720 rw 0,0 sector 0xa4a8 len 0 err no 10
[14417.229285] BTRFS warning (device dm-11): csum hole found for disk bytenr range [299888640, 299892736)
[14417.230118] I/O error, dev loop0, sector 42104 op 0x0:(READ) flags 0x80700 phys_seg 5 prio class 0
[14417.230764] BTRFS warning (device dm-11): csum hole found for disk bytenr range [299888640, 299892736)
[14417.231689] BTRFS warning (device dm-11): csum hole found for disk bytenr range [299896832, 299900928)
[14417.232336] BTRFS warning (device loop0): direct IO failed ino 720 rw 0,0 sector 0xa488 len 0 err no 10
[14417.232345] BTRFS warning (device loop0): direct IO failed ino 720 rw 0,0 sector 0xa490 len 0 err no 10
[14417.232911] BTRFS warning (device loop0): direct IO failed ino 720 rw 0,0 sector 0xa498 len 0 err no 10
[14417.242071] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[14417.242788] BTRFS info (device dm-11): forced readonly
[14417.243112] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14419.257878] BTRFS info (device dm-11): flagging fs with big metadata feature
[14419.258461] BTRFS info (device dm-11): disk space caching is enabled
[14419.258990] BTRFS info (device dm-11): has skinny extents
[14419.261332] BTRFS info (device dm-11): start tree-log replay
[14419.262157] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14419.262887] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14419.265018] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[14419.265532] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[14419.305095] loop0: detected capacity change from 0 to 6629376
[14419.324586] BTRFS info (device loop0): flagging fs with big metadata feature
[14419.325028] BTRFS info (device loop0): disk space caching is enabled
[14419.325399] BTRFS info (device loop0): has skinny extents
[14419.328309] BTRFS info (device loop0): enabling ssd optimizations
[14420.346940] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14420.347512] btrfs_dev_stat_print_on_error: 34 callbacks suppressed
[14420.347514] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14420.348639] BTRFS error (device dm-11): error writing primary super block to device 1
[14420.349121] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14420.349750] BTRFS info (device dm-11): forced readonly
[14420.350075] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14420.350535] loop: Write error at byte offset 654217216, length 4096.
[14420.350540] blk_print_req_error: 2 callbacks suppressed
[14420.350541] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14420.350926] loop: Write error at byte offset 19656704, length 4096.
[14420.351652] I/O error, dev loop0, sector 1277768 op 0x1:(WRITE) flags 0x800 phys_seg 13 prio class 0
[14420.352609] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14420.353149] I/O error, dev loop0, sector 38392 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[14420.353368] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[14420.353659] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[14420.354195] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14420.354962] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14420.355359] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14420.356471] BTRFS info (device loop0): forced readonly
[14420.356793] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14420.357453] loop: Write error at byte offset 19656704, length 4096.
[14420.358125] loop: Write error at byte offset 654217216, length 4096.
[14420.358501] loop: Write error at byte offset 652861440, length 4096.
[14420.358894] loop: Write error at byte offset 654409728, length 4096.
[14420.358899] I/O error, dev loop0, sector 1275120 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[14420.359277] I/O error, dev loop0, sector 38392 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[14420.359804] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[14420.360321] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[14420.361455] I/O error, dev loop0, sector 1278144 op 0x1:(WRITE) flags 0x0 phys_seg 29 prio class 0
[14420.361510] I/O error, dev loop0, sector 1277768 op 0x1:(WRITE) flags 0x0 phys_seg 24 prio class 0
[14420.362064] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[14420.362586] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[14422.411619] BTRFS info (device dm-11): flagging fs with big metadata feature
[14422.412125] BTRFS info (device dm-11): disk space caching is enabled
[14422.412565] BTRFS info (device dm-11): has skinny extents
[14422.415072] BTRFS info (device dm-11): start tree-log replay
[14422.415789] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14422.416386] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14422.518110] loop0: detected capacity change from 0 to 6629376
[14422.537230] BTRFS info (device loop0): flagging fs with big metadata feature
[14422.537672] BTRFS info (device loop0): disk space caching is enabled
[14422.538062] BTRFS info (device loop0): has skinny extents
[14422.551213] BTRFS info (device loop0): enabling ssd optimizations
[14424.352523] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14424.353218] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14424.353946] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14424.354658] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14424.355839] BTRFS error (device dm-11): error writing primary super block to device 1
[14424.356464] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14424.357165] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14424.357290] BTRFS info (device dm-11): forced readonly
[14424.358261] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[14424.358271] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[14424.358843] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[14424.359453] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14424.360561] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14424.361277] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14424.362069] BTRFS info (device loop0): forced readonly
[14424.362424] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14424.362942] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14424.363974] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[14424.365930] ------------[ cut here ]------------
[14424.366257] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.366975] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.371002] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.371572] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.372161] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.372548] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.373801] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.374158] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.374641] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.375131] RBP: ffff959184325b40 R08: ffff959185a6c0f8 R09: 0000000000000000
[14424.375620] R10: ffff959185a6ce00 R11: ffff9591fbd20d88 R12: ffff9590ad7e8d00
[14424.376093] R13: ffff95919fc71ea0 R14: ffff959185a6c000 R15: ffff959185a6c0a8
[14424.376565] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.377101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.377485] CR2: 0000000000b3c000 CR3: 0000000115e40003 CR4: 0000000000370ee0
[14424.377970] Call Trace:
[14424.378141]  
[14424.378297]  btrfs_run_delayed_refs+0x86/0x210
[14424.378598]  btrfs_commit_transaction+0x59/0xad0
[14424.378916]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.379390]  ? vfs_fsync_range+0x90/0x90
[14424.379759]  iterate_supers+0x85/0xf0
[14424.380040]  ksys_sync+0x50/0x80
[14424.380283]  __do_sys_sync+0xa/0x10
[14424.380605]  do_syscall_64+0x38/0x90
[14424.380854]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.381198] RIP: 0033:0x7f2042f2b38b
[14424.381445] 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
[14424.382637] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.383126] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.383585] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.384049] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.384513] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.384966] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.385410]  
[14424.385558] irq event stamp: 0
[14424.385752] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.386152] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.386658] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.387172] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.387575] ---[ end trace 1f8e92cc7b8d6d79 ]---
[14424.387976] ------------[ cut here ]------------
[14424.388268] WARNING: CPU: 0 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.388890] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.392451] CPU: 0 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.392955] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.393454] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.393797] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.394889] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.395197] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.395620] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.396047] RBP: ffff959184325f80 R08: ffff959185a6c848 R09: 0000000000000000
[14424.396463] R10: ffff959185a6c000 R11: ffff9591fbc20d88 R12: ffff95908282fd00
[14424.396893] R13: ffff95919fc71ea0 R14: ffff959185a6c750 R15: ffff959185a6c7f8
[14424.397308] FS:  00007f2042e30740(0000) GS:ffff9591fbc00000(0000) knlGS:0000000000000000
[14424.397783] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.398133] CR2: 00007f2c9d571160 CR3: 0000000115e40002 CR4: 0000000000370ef0
[14424.398556] Call Trace:
[14424.398727]  
[14424.398911]  btrfs_run_delayed_refs+0x86/0x210
[14424.399240]  btrfs_commit_transaction+0x59/0xad0
[14424.399514]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.399866]  ? vfs_fsync_range+0x90/0x90
[14424.400115]  iterate_supers+0x85/0xf0
[14424.400333]  ksys_sync+0x50/0x80
[14424.400527]  __do_sys_sync+0xa/0x10
[14424.400741]  do_syscall_64+0x38/0x90
[14424.400974]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.401271] RIP: 0033:0x7f2042f2b38b
[14424.401486] 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
[14424.402574] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.403030] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.403445] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.403876] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.404293] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.404712] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.405144]  
[14424.405280] irq event stamp: 0
[14424.405465] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.405848] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.406326] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.406817] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.407185] ---[ end trace 1f8e92cc7b8d6d7a ]---
[14424.407527] ------------[ cut here ]------------
[14424.407839] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.408422] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.412012] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.412501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.413015] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.413346] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.414439] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.414752] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.415180] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.415602] RBP: ffff9591a025bf60 R08: ffff959185048230 R09: 0000000000000000
[14424.416058] R10: ffff959185a6c700 R11: ffff9591fbd20d88 R12: ffff9591a6f73bc8
[14424.416477] R13: ffff95919fc71ea0 R14: ffff959185048138 R15: ffff9591850481e0
[14424.416911] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.417384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.417724] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.418155] Call Trace:
[14424.418308]  
[14424.418441]  btrfs_run_delayed_refs+0x86/0x210
[14424.418712]  btrfs_commit_transaction+0x59/0xad0
[14424.419000]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.419320]  ? vfs_fsync_range+0x90/0x90
[14424.419559]  iterate_supers+0x85/0xf0
[14424.419780]  ksys_sync+0x50/0x80
[14424.419988]  __do_sys_sync+0xa/0x10
[14424.420201]  do_syscall_64+0x38/0x90
[14424.420418]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.420721] RIP: 0033:0x7f2042f2b38b
[14424.420950] 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
[14424.422047] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.422491] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.422924] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.423344] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.423765] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.424194] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.424622]  
[14424.424758] irq event stamp: 0
[14424.424970] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.425360] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.425881] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.426383] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.426776] ---[ end trace 1f8e92cc7b8d6d7b ]---
[14424.427173] ------------[ cut here ]------------
[14424.427448] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.428065] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.431738] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.432267] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.432801] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.433163] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.434337] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.434662] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.435126] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.435586] RBP: ffff959184325ce0 R08: ffff9591953e2368 R09: 0000000000000000
[14424.436059] R10: ffff959185048100 R11: ffff959185bbc608 R12: ffff9590bfbd53a8
[14424.436498] R13: ffff95919fc71ea0 R14: ffff9591953e2270 R15: ffff9591953e2318
[14424.436952] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.437451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.437805] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.438225] Call Trace:
[14424.438376]  
[14424.438512]  btrfs_run_delayed_refs+0x86/0x210
[14424.438783]  btrfs_commit_transaction+0x59/0xad0
[14424.439070]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.439390]  ? vfs_fsync_range+0x90/0x90
[14424.439630]  iterate_supers+0x85/0xf0
[14424.439867]  ksys_sync+0x50/0x80
[14424.440064]  __do_sys_sync+0xa/0x10
[14424.440274]  do_syscall_64+0x38/0x90
[14424.440492]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.440915] RIP: 0033:0x7f2042f2b38b
[14424.441142] 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
[14424.442260] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.442710] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.443139] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.443562] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.443989] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.444406] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.444842]  
[14424.444977] irq event stamp: 0
[14424.445162] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.445528] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.446021] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.446500] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.446885] ---[ end trace 1f8e92cc7b8d6d7c ]---
[14424.447206] ------------[ cut here ]------------
[14424.447481] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.448074] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.451602] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.452101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.452601] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.452941] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.454032] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.454341] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.454759] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.455189] RBP: ffff9591843257a0 R08: ffff9591953e24a0 R09: 0000000000000000
[14424.455610] R10: ffff9591953e2270 R11: ffff959185bbc608 R12: ffff9590bfbd5750
[14424.456037] R13: ffff95919fc71ea0 R14: ffff9591953e23a8 R15: ffff9591953e2450
[14424.456452] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.456941] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.457281] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.457702] Call Trace:
[14424.457864]  
[14424.457999]  btrfs_run_delayed_refs+0x86/0x210
[14424.458263]  btrfs_commit_transaction+0x59/0xad0
[14424.458537]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.458871]  ? vfs_fsync_range+0x90/0x90
[14424.459106]  iterate_supers+0x85/0xf0
[14424.459328]  ksys_sync+0x50/0x80
[14424.459522]  __do_sys_sync+0xa/0x10
[14424.459735]  do_syscall_64+0x38/0x90
[14424.459964]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.460263] RIP: 0033:0x7f2042f2b38b
[14424.460477] 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
[14424.461572] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.462023] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.462440] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.462871] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.463288] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.463706] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.464135]  
[14424.464272] irq event stamp: 0
[14424.464454] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.464838] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.465316] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.465808] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.466175] ---[ end trace 1f8e92cc7b8d6d7d ]---
[14424.466480] ------------[ cut here ]------------
[14424.466759] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.467348] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.470900] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.471389] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.471905] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.472235] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.473327] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.473639] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.474067] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.474484] RBP: 0000000000000000 R08: ffff959185048d28 R09: 0000000000000000
[14424.474913] R10: ffff9591953e23a8 R11: ffff959185bbc608 R12: ffff959182abd230
[14424.475332] R13: ffff95919fc71ea0 R14: ffff959185048c30 R15: ffff959185048cd8
[14424.475770] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.476270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.476615] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.477046] Call Trace:
[14424.477197]  
[14424.477330]  btrfs_run_delayed_refs+0x86/0x210
[14424.477599]  btrfs_commit_transaction+0x59/0xad0
[14424.477887]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.478207]  ? vfs_fsync_range+0x90/0x90
[14424.478441]  iterate_supers+0x85/0xf0
[14424.478665]  ksys_sync+0x50/0x80
[14424.478873]  __do_sys_sync+0xa/0x10
[14424.479083]  do_syscall_64+0x38/0x90
[14424.479299]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.479601] RIP: 0033:0x7f2042f2b38b
[14424.479831] 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
[14424.480925] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.481367] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.481785] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.482214] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.482632] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.483073] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.483495]  
[14424.483633] irq event stamp: 0
[14424.483830] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.484197] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.484676] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.485164] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.485532] ---[ end trace 1f8e92cc7b8d6d7e ]---
[14424.485854] ------------[ cut here ]------------
[14424.486130] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.486709] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.490192] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.490681] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.491193] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.491520] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.492616] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.492935] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.493353] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.493769] RBP: 0000000000000000 R08: ffff9591802120f8 R09: 0000000000000000
[14424.494193] R10: ffff959185048c00 R11: ffff959185bbde08 R12: ffff959196841c40
[14424.494612] R13: ffff95919fc71ea0 R14: ffff959180212000 R15: ffff9591802120a8
[14424.495042] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.495513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.495865] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.496283] Call Trace:
[14424.496433]  
[14424.496569]  btrfs_run_delayed_refs+0x86/0x210
[14424.496847]  btrfs_commit_transaction+0x59/0xad0
[14424.497123]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.497441]  ? vfs_fsync_range+0x90/0x90
[14424.497680]  iterate_supers+0x85/0xf0
[14424.497912]  ksys_sync+0x50/0x80
[14424.498110]  __do_sys_sync+0xa/0x10
[14424.498320]  do_syscall_64+0x38/0x90
[14424.498535]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.498850] RIP: 0033:0x7f2042f2b38b
[14424.499064] 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
[14424.500155] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.500670] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.501103] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.501522] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.501958] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.502374] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.502810]  
[14424.502945] irq event stamp: 0
[14424.503128] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.503491] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.504017] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.504496] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.504879] ---[ end trace 1f8e92cc7b8d6d7f ]---
[14424.505264] ------------[ cut here ]------------
[14424.505545] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.506137] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.509616] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.510117] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.510618] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.510958] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.512054] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.512364] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.512783] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.513211] RBP: 0000000000000000 R08: ffff959180212368 R09: 0000000000000000
[14424.513631] R10: ffff959180212000 R11: ffff959185bbde08 R12: ffff959196841620
[14424.514060] R13: ffff95919fc71ea0 R14: ffff959180212270 R15: ffff959180212318
[14424.514477] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.514965] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.515324] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.515783] Call Trace:
[14424.515947]  
[14424.516081]  btrfs_run_delayed_refs+0x86/0x210
[14424.516348]  btrfs_commit_transaction+0x59/0xad0
[14424.516627]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.516960]  ? vfs_fsync_range+0x90/0x90
[14424.517197]  iterate_supers+0x85/0xf0
[14424.517417]  ksys_sync+0x50/0x80
[14424.517618]  __do_sys_sync+0xa/0x10
[14424.517842]  do_syscall_64+0x38/0x90
[14424.518060]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.518360] RIP: 0033:0x7f2042f2b38b
[14424.518581] 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
[14424.519671] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.520127] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.520547] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.520976] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.521393] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.521825] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.522245]  
[14424.522379] irq event stamp: 0
[14424.522567] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.522947] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.523424] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.523918] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.524287] ---[ end trace 1f8e92cc7b8d6d80 ]---
[14424.524634] ------------[ cut here ]------------
[14424.524926] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.525503] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.528968] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.529458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.529970] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.530301] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.531477] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.531809] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.532227] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.532648] RBP: 0000000000000000 R08: ffff959195dc8e60 R09: 0000000000000000
[14424.533078] R10: ffff959180212200 R11: 0000000000000000 R12: ffff959196841070
[14424.533496] R13: ffff95919fc71ea0 R14: ffff959195dc8d68 R15: ffff959195dc8e10
[14424.533928] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.534401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.534743] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.535173] Call Trace:
[14424.535326]  
[14424.535459]  btrfs_run_delayed_refs+0x86/0x210
[14424.535746]  btrfs_commit_transaction+0x59/0xad0
[14424.536049]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.536369]  ? vfs_fsync_range+0x90/0x90
[14424.536612]  iterate_supers+0x85/0xf0
[14424.536845]  ksys_sync+0x50/0x80
[14424.537043]  __do_sys_sync+0xa/0x10
[14424.537252]  do_syscall_64+0x38/0x90
[14424.537466]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.537770] RIP: 0033:0x7f2042f2b38b
[14424.537997] 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
[14424.539093] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.539534] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.539965] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.540381] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.540813] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.541230] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.541653]  
[14424.541798] irq event stamp: 0
[14424.541984] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.542354] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.542847] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.543326] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.543697] ---[ end trace 1f8e92cc7b8d6d81 ]---
[14424.544040] ------------[ cut here ]------------
[14424.544318] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.544918] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.548449] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.548954] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.549452] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.549784] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.550897] RSP: 0018:ffffb44b040ebd28 EFLAGS: 00010202
[14424.551204] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.551624] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.552053] RBP: 0000000000000000 R08: ffff959185a6cbf0 R09: 0000000000000000
[14424.552469] R10: ffff959195dc8d00 R11: ffff959185bbde08 R12: ffff959196841a10
[14424.552902] R13: ffff95919fc71ea0 R14: ffff959185a6caf8 R15: ffff959185a6cba0
[14424.553320] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.553806] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.554145] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.554566] Call Trace:
[14424.554716]  
[14424.554861]  btrfs_run_delayed_refs+0x86/0x210
[14424.555128]  btrfs_commit_transaction+0x59/0xad0
[14424.555403]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.555725]  ? vfs_fsync_range+0x90/0x90
[14424.555977]  iterate_supers+0x85/0xf0
[14424.556199]  ksys_sync+0x50/0x80
[14424.556396]  __do_sys_sync+0xa/0x10
[14424.556609]  do_syscall_64+0x38/0x90
[14424.556836]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.557136] RIP: 0033:0x7f2042f2b38b
[14424.557351] 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
[14424.558443] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.558902] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.559318] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.559738] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.560166] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.560588] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.561053]  
[14424.561189] irq event stamp: 0
[14424.561373] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.561748] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.562236] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.562717] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.563095] ---[ end trace 1f8e92cc7b8d6d82 ]---
[14424.563589] loop: Write error at byte offset 668168192, length 4096.
[14424.563989] I/O error, dev loop0, sector 1305016 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[14424.564689] loop: Write error at byte offset 668233728, length 4096.
[14424.565084] I/O error, dev loop0, sector 1305144 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[14424.565664] ------------[ cut here ]------------
[14424.565955] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.566535] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.570020] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.570510] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.571026] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.571358] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.572454] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.572769] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.573197] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.573618] RBP: 0000000000000000 R08: ffff959180212230 R09: 0000000000000000
[14424.574045] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9591968419a0
[14424.574466] R13: ffff95919fc71ea0 R14: ffff959180212138 R15: ffff9591802121e0
[14424.574896] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.575369] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.575713] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.576143] Call Trace:
[14424.576296]  
[14424.576427]  ? btrfs_get_32+0x31/0xf0
[14424.576654]  ? __mutex_lock+0x80/0x8a0
[14424.576892]  ? __mutex_lock+0xda/0x8a0
[14424.577119]  ? rcu_read_lock_sched_held+0x12/0x60
[14424.577401]  ? lock_release+0x1f0/0x2d0
[14424.577638]  btrfs_run_delayed_refs+0x86/0x210
[14424.577914]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.578199]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.578514]  btrfs_commit_transaction+0x85e/0xad0
[14424.578809]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.579130]  ? vfs_fsync_range+0x90/0x90
[14424.579367]  iterate_supers+0x85/0xf0
[14424.579593]  ksys_sync+0x50/0x80
[14424.579800]  __do_sys_sync+0xa/0x10
[14424.580013]  do_syscall_64+0x38/0x90
[14424.580229]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.580530] RIP: 0033:0x7f2042f2b38b
[14424.580749] 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
[14424.581846] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.582294] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.582716] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.583144] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.583567] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.583995] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.584419]  
[14424.584557] irq event stamp: 0
[14424.584742] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.585122] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.585606] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.586095] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.586464] ---[ end trace 1f8e92cc7b8d6d83 ]---
[14424.586798] ------------[ cut here ]------------
[14424.587076] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.587661] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.591192] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.591687] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.592195] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.592527] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.593627] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.593947] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.594365] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.594794] RBP: 0000000000000000 R08: ffff959185048e60 R09: 0000000000000000
[14424.595212] R10: ffff959180212100 R11: ffff959185bbde08 R12: ffff959182abd150
[14424.595632] R13: ffff95919fc71ea0 R14: ffff959185048d68 R15: ffff959185048e10
[14424.596097] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.596575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.596925] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.597343] Call Trace:
[14424.597493]  
[14424.597631]  ? __mutex_lock+0x80/0x8a0
[14424.597867]  ? __mutex_lock+0xda/0x8a0
[14424.598095]  ? lock_release+0x1d0/0x2d0
[14424.598328]  btrfs_run_delayed_refs+0x86/0x210
[14424.598596]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.598890]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.599203]  btrfs_commit_transaction+0x85e/0xad0
[14424.599483]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.599816]  ? vfs_fsync_range+0x90/0x90
[14424.600054]  iterate_supers+0x85/0xf0
[14424.600274]  ksys_sync+0x50/0x80
[14424.600470]  __do_sys_sync+0xa/0x10
[14424.600683]  do_syscall_64+0x38/0x90
[14424.600911]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.601210] RIP: 0033:0x7f2042f2b38b
[14424.601426] 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
[14424.602522] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.602979] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.603400] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.603830] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.604247] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.604667] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.605096]  
[14424.605233] irq event stamp: 0
[14424.605417] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.605799] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.606278] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.606758] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.607136] ---[ end trace 1f8e92cc7b8d6d84 ]---
[14424.607454] ------------[ cut here ]------------
[14424.607738] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.608328] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.611813] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.612300] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.612810] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.613140] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.614233] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.614545] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.614971] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.615390] RBP: 0000000000000000 R08: ffff959185a6cd28 R09: 0000000000000000
[14424.615835] R10: ffff959185048d00 R11: ffff959185bbde08 R12: ffff959196841d90
[14424.616259] R13: ffff95919fc71ea0 R14: ffff959185a6cc30 R15: ffff959185a6ccd8
[14424.616681] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.617160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.617500] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.617934] Call Trace:
[14424.618084]  
[14424.618215]  ? __mutex_lock+0x80/0x8a0
[14424.618440]  ? __mutex_lock+0xda/0x8a0
[14424.618668]  ? lock_release+0x1d0/0x2d0
[14424.618910]  btrfs_run_delayed_refs+0x86/0x210
[14424.619176]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.619456]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.619771]  btrfs_commit_transaction+0x85e/0xad0
[14424.620060]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.620380]  ? vfs_fsync_range+0x90/0x90
[14424.620684]  iterate_supers+0x85/0xf0
[14424.620915]  ksys_sync+0x50/0x80
[14424.621114]  __do_sys_sync+0xa/0x10
[14424.621324]  do_syscall_64+0x38/0x90
[14424.621545]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.621855] RIP: 0033:0x7f2042f2b38b
[14424.622071] 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
[14424.623163] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.623610] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.624036] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.624453] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.624883] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.625300] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.625743]  
[14424.625898] irq event stamp: 0
[14424.626085] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.626454] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.626949] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.627427] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.627809] ---[ end trace 1f8e92cc7b8d6d85 ]---
[14424.628124] ------------[ cut here ]------------
[14424.628396] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.628988] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.632462] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.632962] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.633458] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.633801] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.634895] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.635204] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.635622] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.636048] RBP: 0000000000000000 R08: ffff959195dc8710 R09: 0000000000000000
[14424.636464] R10: ffff959185a6cc00 R11: ffff959185bbde08 R12: ffff9591968414d0
[14424.636895] R13: ffff95919fc71ea0 R14: ffff959195dc8618 R15: ffff959195dc86c0
[14424.637311] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.637794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.638135] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.638558] Call Trace:
[14424.638707]  
[14424.638851]  ? __mutex_lock+0x80/0x8a0
[14424.639078]  ? __mutex_lock+0xda/0x8a0
[14424.639304]  ? lock_release+0x1d0/0x2d0
[14424.639535]  btrfs_run_delayed_refs+0x86/0x210
[14424.639815]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.640097]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.640408]  btrfs_commit_transaction+0x85e/0xad0
[14424.640692]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.641022]  ? vfs_fsync_range+0x90/0x90
[14424.641258]  iterate_supers+0x85/0xf0
[14424.641479]  ksys_sync+0x50/0x80
[14424.641679]  __do_sys_sync+0xa/0x10
[14424.641899]  do_syscall_64+0x38/0x90
[14424.642118]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.642418] RIP: 0033:0x7f2042f2b38b
[14424.642639] 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
[14424.643736] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.644192] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.644613] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.645041] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.645462] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.645893] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.646313]  
[14424.646448] irq event stamp: 0
[14424.646636] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.647014] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.647491] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.647981] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.648351] ---[ end trace 1f8e92cc7b8d6d86 ]---
[14424.648667] ------------[ cut here ]------------
[14424.648954] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.649530] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.653092] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.653611] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.654178] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.654548] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.655713] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.656033] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.656452] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.656880] RBP: 0000000000000000 R08: ffff9591953e2e50 R09: 0000000000000000
[14424.657298] R10: ffff9591fffd3000 R11: 000000000003a560 R12: ffff9591849c5540
[14424.657719] R13: ffff95919fc71ea0 R14: ffff9591953e2d68 R15: ffff9591953e2e10
[14424.658146] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.658623] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.658968] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.659386] Call Trace:
[14424.659537]  
[14424.659676]  ? __mutex_lock+0x80/0x8a0
[14424.659914]  ? __mutex_lock+0xda/0x8a0
[14424.660141]  ? lock_release+0x1d0/0x2d0
[14424.660373]  btrfs_run_delayed_refs+0x86/0x210
[14424.660643]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.660952]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.661266]  btrfs_commit_transaction+0x85e/0xad0
[14424.661552]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.661883]  ? vfs_fsync_range+0x90/0x90
[14424.662121]  iterate_supers+0x85/0xf0
[14424.662344]  ksys_sync+0x50/0x80
[14424.662545]  __do_sys_sync+0xa/0x10
[14424.662758]  do_syscall_64+0x38/0x90
[14424.662985]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.663287] RIP: 0033:0x7f2042f2b38b
[14424.663503] 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
[14424.664599] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.665054] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.665475] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.665919] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.666338] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.666760] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.667190]  
[14424.667327] irq event stamp: 0
[14424.667512] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.667895] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.668388] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.668886] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.669314] ---[ end trace 1f8e92cc7b8d6d87 ]---
[14424.669825] ------------[ cut here ]------------
[14424.670117] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.670852] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.674466] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.674978] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.675556] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.675898] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.677006] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.677317] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.677794] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.678212] RBP: 0000000000000000 R08: ffff9591953e2220 R09: 0000000000000000
[14424.678635] R10: ffff9591953e2d68 R11: ffff959185bbde08 R12: ffff9591849c5690
[14424.679062] R13: ffff95919fc71ea0 R14: ffff9591953e2138 R15: ffff9591953e21e0
[14424.679479] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.679964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.680305] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.680797] Call Trace:
[14424.680949]  
[14424.681083]  ? __mutex_lock+0x80/0x8a0
[14424.681310]  ? __mutex_lock+0xda/0x8a0
[14424.681537]  ? lock_release+0x1d0/0x2d0
[14424.681775]  btrfs_run_delayed_refs+0x86/0x210
[14424.682051]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.682334]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.682693]  btrfs_commit_transaction+0x85e/0xad0
[14424.682984]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.683306]  ? vfs_fsync_range+0x90/0x90
[14424.683545]  iterate_supers+0x85/0xf0
[14424.683767]  ksys_sync+0x50/0x80
[14424.683973]  __do_sys_sync+0xa/0x10
[14424.684184]  do_syscall_64+0x38/0x90
[14424.684401]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.684703] RIP: 0033:0x7f2042f2b38b
[14424.684930] 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
[14424.686026] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.686470] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.686901] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.687318] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.687738] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.688168] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.688592]  
[14424.688728] irq event stamp: 0
[14424.688922] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.689289] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.689769] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.690258] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.690628] ---[ end trace 1f8e92cc7b8d6d88 ]---
[14424.690960] ------------[ cut here ]------------
[14424.691237] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.691832] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.695293] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.695794] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.696289] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.696622] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.697711] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.698029] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.698446] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.698874] RBP: 0000000000000000 R08: ffff9591953e2710 R09: 0000000000000000
[14424.699295] R10: ffff9591953e2138 R11: ffff959185bbde08 R12: ffff9591849c53f0
[14424.699716] R13: ffff95919fc71ea0 R14: ffff9591953e2618 R15: ffff9591953e26c0
[14424.700144] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.700618] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.700964] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.701381] Call Trace:
[14424.701532]  
[14424.701666]  ? __mutex_lock+0x80/0x8a0
[14424.701904]  ? __mutex_lock+0xda/0x8a0
[14424.702130]  ? lock_release+0x1d0/0x2d0
[14424.702361]  btrfs_run_delayed_refs+0x86/0x210
[14424.702627]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.702917]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.703231]  btrfs_commit_transaction+0x85e/0xad0
[14424.703511]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.703843]  ? vfs_fsync_range+0x90/0x90
[14424.704079]  iterate_supers+0x85/0xf0
[14424.704301]  ksys_sync+0x50/0x80
[14424.704497]  __do_sys_sync+0xa/0x10
[14424.704711]  do_syscall_64+0x38/0x90
[14424.704938]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.705237] RIP: 0033:0x7f2042f2b38b
[14424.705452] 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
[14424.706550] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.707002] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.707420] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.707850] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.708267] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.708687] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.709116]  
[14424.709253] irq event stamp: 0
[14424.709437] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.709821] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.710299] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.710836] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.711202] ---[ end trace 1f8e92cc7b8d6d89 ]---
[14424.711515] ------------[ cut here ]------------
[14424.711805] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.712382] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.715860] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.716363] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.716872] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.717201] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.718292] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.718604] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.719032] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.719449] RBP: 0000000000000000 R08: ffff9591953e2bf0 R09: 0000000000000000
[14424.719878] R10: ffff9591953e2618 R11: ffff959185bbde08 R12: ffff9591849c5850
[14424.720295] R13: ffff95919fc71ea0 R14: ffff9591953e2af8 R15: ffff9591953e2ba0
[14424.720714] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.721194] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.721532] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.721964] Call Trace:
[14424.722115]  
[14424.722247]  ? __mutex_lock+0x80/0x8a0
[14424.722473]  ? __mutex_lock+0xda/0x8a0
[14424.722700]  ? lock_release+0x1d0/0x2d0
[14424.722943]  btrfs_run_delayed_refs+0x86/0x210
[14424.723208]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.723488]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.723814]  btrfs_commit_transaction+0x85e/0xad0
[14424.724094]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.724412]  ? vfs_fsync_range+0x90/0x90
[14424.724650]  iterate_supers+0x85/0xf0
[14424.724881]  ksys_sync+0x50/0x80
[14424.725077]  __do_sys_sync+0xa/0x10
[14424.725287]  do_syscall_64+0x38/0x90
[14424.725504]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.725828] RIP: 0033:0x7f2042f2b38b
[14424.726044] 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
[14424.727136] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.727580] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.728005] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.728423] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.728851] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.729266] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.729688]  
[14424.729833] irq event stamp: 0
[14424.730017] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.730385] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.730874] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.731353] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.731725] ---[ end trace 1f8e92cc7b8d6d8a ]---
[14424.732051] ------------[ cut here ]------------
[14424.732325] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.732910] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.736384] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.736888] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.737383] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.737715] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.738804] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.739112] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.739528] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.739956] RBP: 0000000000000000 R08: ffff9591953e2358 R09: 0000000000000000
[14424.740373] R10: ffff9591953e2af8 R11: ffff959185bbde08 R12: ffff9590bfbd53a8
[14424.740850] R13: ffff95919fc71ea0 R14: ffff9591953e2270 R15: ffff9591953e2318
[14424.741266] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.741741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.742088] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.742507] Call Trace:
[14424.742660]  
[14424.742802]  ? __mutex_lock+0x80/0x8a0
[14424.743029]  ? __mutex_lock+0xda/0x8a0
[14424.743254]  ? lock_release+0x1d0/0x2d0
[14424.743485]  btrfs_run_delayed_refs+0x86/0x210
[14424.743751]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.744042]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.744354]  btrfs_commit_transaction+0x85e/0xad0
[14424.744636]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.744965]  ? vfs_fsync_range+0x90/0x90
[14424.745202]  iterate_supers+0x85/0xf0
[14424.745424]  ksys_sync+0x50/0x80
[14424.745622]  __do_sys_sync+0xa/0x10
[14424.745844]  do_syscall_64+0x38/0x90
[14424.746061]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.746358] RIP: 0033:0x7f2042f2b38b
[14424.746576] 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
[14424.747666] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.748118] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.748535] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.748965] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.749381] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.749810] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.750228]  
[14424.750364] irq event stamp: 0
[14424.750550] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.750928] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.751404] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.751893] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.752260] ---[ end trace 1f8e92cc7b8d6d8b ]---
[14424.752569] ------------[ cut here ]------------
[14424.752864] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.753450] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.756892] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.757378] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.757890] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.758218] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.759312] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.759625] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.760054] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.760472] RBP: 0000000000000000 R08: ffff9591953e2aa8 R09: 0000000000000000
[14424.760901] R10: ffff9591953e2270 R11: ffff959185bbc608 R12: ffff9590bfbd5680
[14424.761320] R13: ffff95919fc71ea0 R14: ffff9591953e29c0 R15: ffff9591953e2a68
[14424.761740] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.762221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.762564] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.762993] Call Trace:
[14424.763143]  
[14424.763275]  ? __mutex_lock+0x80/0x8a0
[14424.763500]  ? __mutex_lock+0xda/0x8a0
[14424.763769]  ? lock_release+0x1d0/0x2d0
[14424.764011]  btrfs_run_delayed_refs+0x86/0x210
[14424.764278]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.764609]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.764938]  btrfs_commit_transaction+0x85e/0xad0
[14424.765221]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.765546]  ? vfs_fsync_range+0x90/0x90
[14424.765794]  iterate_supers+0x85/0xf0
[14424.766113]  ksys_sync+0x50/0x80
[14424.766339]  __do_sys_sync+0xa/0x10
[14424.766597]  do_syscall_64+0x38/0x90
[14424.766865]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.767207] RIP: 0033:0x7f2042f2b38b
[14424.767430] 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
[14424.768666] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.769160] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.769582] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.770007] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.770425] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.770901] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.771353]  
[14424.771503] irq event stamp: 0
[14424.771735] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.772112] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.772599] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.773083] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.773451] ---[ end trace 1f8e92cc7b8d6d8c ]---
[14424.773773] ------------[ cut here ]------------
[14424.774062] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.774643] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.778146] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.778640] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.779148] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.779481] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.780579] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.780899] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.781317] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.781744] RBP: 0000000000000000 R08: ffff9591953e25c8 R09: 0000000000000000
[14424.782178] R10: ffff9591953e29c0 R11: ffff959185bbc608 R12: ffff9590bfbd56e8
[14424.782598] R13: ffff95919fc71ea0 R14: ffff9591953e24e0 R15: ffff9591953e2588
[14424.783032] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.783505] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.783857] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.784277] Call Trace:
[14424.784427]  
[14424.784564]  ? __mutex_lock+0x80/0x8a0
[14424.784801]  ? __mutex_lock+0xda/0x8a0
[14424.785028]  ? lock_release+0x1d0/0x2d0
[14424.785261]  btrfs_run_delayed_refs+0x86/0x210
[14424.785525]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.785821]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.786134]  btrfs_commit_transaction+0x85e/0xad0
[14424.786447]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.786772]  ? vfs_fsync_range+0x90/0x90
[14424.787018]  iterate_supers+0x85/0xf0
[14424.787250]  ksys_sync+0x50/0x80
[14424.787488]  __do_sys_sync+0xa/0x10
[14424.787705]  do_syscall_64+0x38/0x90
[14424.787973]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.788271] RIP: 0033:0x7f2042f2b38b
[14424.788488] 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
[14424.789578] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.790034] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.790464] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.790903] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.791320] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.791741] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.792168]  
[14424.792306] irq event stamp: 0
[14424.792491] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.792873] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.793354] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.793850] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.794219] ---[ end trace 1f8e92cc7b8d6d8d ]---
[14424.794532] ------------[ cut here ]------------
[14424.794824] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.795402] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.798879] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.799367] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.799879] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.800210] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.801356] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.801673] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.802102] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.802528] RBP: 0000000000000000 R08: ffff9591953e20e8 R09: 0000000000000000
[14424.802958] R10: ffff9591953e24e0 R11: ffff959185bbc608 R12: ffff9590bfbd5f70
[14424.803417] R13: ffff95919fc71ea0 R14: ffff9591953e2000 R15: ffff9591953e20a8
[14424.803895] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.804482] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.804918] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.805359] Call Trace:
[14424.805509]  
[14424.805647]  ? __mutex_lock+0x80/0x8a0
[14424.805886]  ? __mutex_lock+0xda/0x8a0
[14424.806115]  ? lock_release+0x1d0/0x2d0
[14424.806346]  btrfs_run_delayed_refs+0x86/0x210
[14424.806617]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.806908]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.807221]  btrfs_commit_transaction+0x85e/0xad0
[14424.807503]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.807838]  ? vfs_fsync_range+0x90/0x90
[14424.808076]  iterate_supers+0x85/0xf0
[14424.808299]  ksys_sync+0x50/0x80
[14424.808496]  __do_sys_sync+0xa/0x10
[14424.808710]  do_syscall_64+0x38/0x90
[14424.808938]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.809241] RIP: 0033:0x7f2042f2b38b
[14424.809456] 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
[14424.810572] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.811026] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.811446] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.811881] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.812299] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.812718] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.813147]  
[14424.813283] irq event stamp: 0
[14424.813467] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.813848] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.814327] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.814816] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.815184] ---[ end trace 1f8e92cc7b8d6d8e ]---
[14424.815499] ------------[ cut here ]------------
[14424.815781] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.816370] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.819862] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.820355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.820869] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.821202] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.822300] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.822614] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.823044] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.823462] RBP: ffff9591843257a0 R08: ffff9591953e24a0 R09: 0000000000000000
[14424.823894] R10: ffff9591953e2000 R11: ffff959185bbc608 R12: ffff9590bfbd5750
[14424.824312] R13: ffff95919fc71ea0 R14: ffff9591953e23a8 R15: ffff9591953e2450
[14424.824737] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.825294] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.825747] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.826307] Call Trace:
[14424.826478]  
[14424.826647]  ? __mutex_lock+0x80/0x8a0
[14424.826883]  ? __mutex_lock+0xda/0x8a0
[14424.827111]  ? lock_release+0x1d0/0x2d0
[14424.827343]  btrfs_run_delayed_refs+0x86/0x210
[14424.827621]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.827913]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.828225]  btrfs_commit_transaction+0x85e/0xad0
[14424.828504]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.828838]  ? vfs_fsync_range+0x90/0x90
[14424.829077]  iterate_supers+0x85/0xf0
[14424.829298]  ksys_sync+0x50/0x80
[14424.829495]  __do_sys_sync+0xa/0x10
[14424.829709]  do_syscall_64+0x38/0x90
[14424.829938]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.830239] RIP: 0033:0x7f2042f2b38b
[14424.830470] 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
[14424.831626] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.832081] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.832543] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.833105] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.833522] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.834090] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.834548]  
[14424.834699] irq event stamp: 0
[14424.834932] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.835301] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.836054] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.836584] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.836984] ---[ end trace 1f8e92cc7b8d6d8f ]---
[14424.837402] ------------[ cut here ]------------
[14424.837833] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.838513] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.842553] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.843080] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.843635] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.843995] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.845189] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.845527] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.846023] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.846453] RBP: ffff959184325ce0 R08: ffff9591953e2f98 R09: 0000000000000000
[14424.846896] R10: ffff9591953e23a8 R11: ffff959185bbc608 R12: ffff9590bfbd59c0
[14424.847339] R13: ffff95919fc71ea0 R14: ffff9591953e2ea0 R15: ffff9591953e2f48
[14424.847756] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.848232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.848575] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.849003] Call Trace:
[14424.849155]  
[14424.849290]  btrfs_run_delayed_refs+0x86/0x210
[14424.849561]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.849856]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.850169]  btrfs_commit_transaction+0x85e/0xad0
[14424.850448]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.850796]  ? vfs_fsync_range+0x90/0x90
[14424.851076]  iterate_supers+0x85/0xf0
[14424.851339]  ksys_sync+0x50/0x80
[14424.851561]  __do_sys_sync+0xa/0x10
[14424.851780]  do_syscall_64+0x38/0x90
[14424.852034]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.852332] RIP: 0033:0x7f2042f2b38b
[14424.852566] 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
[14424.853663] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.854125] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.854559] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.854985] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.855403] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.855843] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.856278]  
[14424.856420] irq event stamp: 0
[14424.856615] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.857003] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.857481] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.857979] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.858354] ---[ end trace 1f8e92cc7b8d6d90 ]---
[14424.858668] ------------[ cut here ]------------
[14424.858966] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.859553] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.863190] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.863773] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.864277] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.864692] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.865897] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.866253] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.866668] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.867092] RBP: ffff959184325f80 R08: ffff9591953e2848 R09: 0000000000000000
[14424.867510] R10: ffff9591953e2ea0 R11: ffff959185bbc608 R12: ffff9590bfbd5f08
[14424.867946] R13: ffff95919fc71ea0 R14: ffff9591953e2750 R15: ffff9591953e27f8
[14424.868363] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.868849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.869188] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.869615] Call Trace:
[14424.869765]  
[14424.869909]  btrfs_run_delayed_refs+0x86/0x210
[14424.870187]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.870469]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.870798]  btrfs_commit_transaction+0x85e/0xad0
[14424.871085]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.871401]  ? vfs_fsync_range+0x90/0x90
[14424.871647]  iterate_supers+0x85/0xf0
[14424.871877]  ksys_sync+0x50/0x80
[14424.872080]  __do_sys_sync+0xa/0x10
[14424.872299]  do_syscall_64+0x38/0x90
[14424.872514]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.872833] RIP: 0033:0x7f2042f2b38b
[14424.873052] 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
[14424.874151] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.874602] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.875026] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.875442] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.875872] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.876287] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.876710]  
[14424.876854] irq event stamp: 0
[14424.877039] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.877407] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.877899] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.878376] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.878746] ---[ end trace 1f8e92cc7b8d6d91 ]---
[14424.879077] ------------[ cut here ]------------
[14424.879352] WARNING: CPU: 1 PID: 2559645 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14424.879943] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14424.883416] CPU: 1 PID: 2559645 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14424.883915] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14424.884410] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14424.884750] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14424.885847] RSP: 0018:ffffb44b040ebcb0 EFLAGS: 00010202
[14424.886169] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14424.886596] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14424.887030] RBP: ffff959184325b00 R08: ffff9591953e2d28 R09: 0000000000000000
[14424.887447] R10: ffff9591953e2750 R11: ffff959185bbc608 R12: ffff9590bfbd5270
[14424.887886] R13: ffff95919fc71ea0 R14: ffff9591953e2c30 R15: ffff9591953e2cd8
[14424.888306] FS:  00007f2042e30740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[14424.888793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14424.889137] CR2: 00007f2c9d56ce90 CR3: 0000000115e40006 CR4: 0000000000370ee0
[14424.889564] Call Trace:
[14424.889713]  
[14424.889866]  btrfs_run_delayed_refs+0x86/0x210
[14424.890131]  ? __mutex_unlock_slowpath+0x35/0x260
[14424.890412]  btrfs_start_dirty_block_groups+0x2af/0x540
[14424.890770]  btrfs_commit_transaction+0x85e/0xad0
[14424.891060]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14424.891381]  ? vfs_fsync_range+0x90/0x90
[14424.891620]  iterate_supers+0x85/0xf0
[14424.891851]  ksys_sync+0x50/0x80
[14424.892047]  __do_sys_sync+0xa/0x10
[14424.892264]  do_syscall_64+0x38/0x90
[14424.892485]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14424.892803] RIP: 0033:0x7f2042f2b38b
[14424.893027] 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
[14424.894124] RSP: 002b:00007fff97f397d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[14424.894577] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2042f2b38b
[14424.895016] RDX: 0000000000000000 RSI: 000000006e925697 RDI: 00000000000000e6
[14424.895446] RBP: 028f5c28f5c28f5c R08: 000000000000007f R09: 00007fff97f392ec
[14424.895895] R10: 0000000000001000 R11: 0000000000000206 R12: 00000000000000e6
[14424.896325] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2042e306c8
[14424.896746]  
[14424.896892] irq event stamp: 0
[14424.897077] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14424.897444] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14424.897931] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14424.898410] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14424.898795] ---[ end trace 1f8e92cc7b8d6d92 ]---
[14424.899237] loop: Write error at byte offset 668233728, length 4096.
[14424.899759] loop: Write error at byte offset 668168192, length 4096.
[14426.009198] BTRFS info (device dm-11): flagging fs with big metadata feature
[14426.009675] BTRFS info (device dm-11): disk space caching is enabled
[14426.010102] BTRFS info (device dm-11): has skinny extents
[14426.012471] BTRFS info (device dm-11): start tree-log replay
[14426.112505] loop0: detected capacity change from 0 to 6629376
[14426.140231] BTRFS info (device loop0): flagging fs with big metadata feature
[14426.140674] BTRFS info (device loop0): disk space caching is enabled
[14426.141071] BTRFS info (device loop0): has skinny extents
[14426.144822] BTRFS info (device loop0): enabling ssd optimizations
[14426.145192] BTRFS info (device loop0): start tree-log replay
[14426.233501] BTRFS info (device loop0): checking UUID tree
[14428.247088] btrfs_dev_stat_print_on_error: 5 callbacks suppressed
[14428.247091] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14428.248091] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14428.248722] blk_print_req_error: 2 callbacks suppressed
[14428.248724] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[14428.249551] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[14428.250044] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14428.250866] BTRFS error (device loop0): error writing primary super block to device 1
[14428.251356] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14428.252022] BTRFS info (device loop0): forced readonly
[14428.252346] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14428.252824] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14428.253161] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14428.255008] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[14428.255609] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[14428.275803] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[14428.275840] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[14428.276340] BTRFS info (device dm-11): forced readonly
[14428.276874] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14428.277181] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[14428.278201] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[14428.278854] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[14429.807005] BTRFS info (device dm-11): flagging fs with big metadata feature
[14429.807439] BTRFS info (device dm-11): disk space caching is enabled
[14429.807834] BTRFS info (device dm-11): has skinny extents
[14429.809647] BTRFS info (device dm-11): start tree-log replay
[14429.810210] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14429.810814] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14429.848733] loop0: detected capacity change from 0 to 6629376
[14429.872307] BTRFS info (device loop0): flagging fs with big metadata feature
[14429.872760] BTRFS info (device loop0): disk space caching is enabled
[14429.873135] BTRFS info (device loop0): has skinny extents
[14429.876605] BTRFS info (device loop0): enabling ssd optimizations
[14431.043798] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14431.044524] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14431.045228] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[14431.045930] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[14431.046612] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[14431.047343] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14431.047354] loop: Write error at byte offset 699711488, length 4096.
[14431.048611] I/O error, dev loop0, sector 1366624 op 0x1:(WRITE) flags 0x8800 phys_seg 7 prio class 0
[14431.049240] BTRFS warning (device loop0): direct IO failed ino 975 rw 1,34817 sector 0x14da60 len 0 err no 10
[14431.049950] loop: Write error at byte offset 699740160, length 4096.
[14431.050406] I/O error, dev loop0, sector 1366680 op 0x1:(WRITE) flags 0x0 phys_seg 24 prio class 0
[14431.051456] loop: Write error at byte offset 681664512, length 4096.
[14431.051913] I/O error, dev loop0, sector 1331376 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[14431.052087] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14431.052620] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[14431.054122] BTRFS info (device dm-11): forced readonly
[14431.054822] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[14431.055134] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14431.055627] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[14431.056568] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14431.058131] loop: Write error at byte offset 699801600, length 4096.
[14431.058268] BTRFS info (device loop0): forced readonly
[14431.058831] I/O error, dev loop0, sector 1366800 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0
[14431.059280] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14431.060067] BTRFS warning (device loop0): direct IO failed ino 975 rw 1,34817 sector 0x14db10 len 0 err no 10
[14431.063993] loop: Write error at byte offset 681664512, length 4096.
[14431.064582] I/O error, dev loop0, sector 1331376 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[14431.065634] loop: Write error at byte offset 699801600, length 4096.
[14431.066242] I/O error, dev loop0, sector 1366800 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[14433.140597] BTRFS info (device dm-11): flagging fs with big metadata feature
[14433.141057] BTRFS info (device dm-11): disk space caching is enabled
[14433.141436] BTRFS info (device dm-11): has skinny extents
[14433.143414] BTRFS info (device dm-11): start tree-log replay
[14433.186317] loop0: detected capacity change from 0 to 6629376
[14433.211340] BTRFS info (device loop0): flagging fs with big metadata feature
[14433.211794] BTRFS info (device loop0): disk space caching is enabled
[14433.212240] BTRFS info (device loop0): has skinny extents
[14433.215753] BTRFS info (device loop0): enabling ssd optimizations
[14435.226654] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14435.227276] btrfs_dev_stat_print_on_error: 12 callbacks suppressed
[14435.227279] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14435.228306] BTRFS error (device dm-11): error writing primary super block to device 1
[14435.228803] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14435.229431] BTRFS info (device dm-11): forced readonly
[14435.229614] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14435.229751] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14435.230227] loop: Write error at byte offset 706691072, length 4096.
[14435.230528] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14435.230993] I/O error, dev loop0, sector 1380256 op 0x1:(WRITE) flags 0x800 phys_seg 8 prio class 0
[14435.232430] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14435.233011] loop: Write error at byte offset 720003072, length 4096.
[14435.233447] I/O error, dev loop0, sector 1406256 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[14435.234004] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14435.234078] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[14435.234658] loop: Write error at byte offset 720039936, length 4096.
[14435.235143] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14435.235511] I/O error, dev loop0, sector 1406328 op 0x1:(WRITE) flags 0x8800 phys_seg 13 prio class 0
[14435.236128] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14435.236664] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[14435.237340] BTRFS info (device loop0): forced readonly
[14435.237877] BTRFS warning (device loop0): direct IO failed ino 1053 rw 1,34817 sector 0x157578 len 0 err no 10
[14435.238181] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14435.239030] loop: Write error at byte offset 720134144, length 4096.
[14435.239207] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14435.239629] I/O error, dev loop0, sector 1406512 op 0x1:(WRITE) flags 0x8800 phys_seg 14 prio class 0
[14435.240743] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[14435.241304] BTRFS warning (device loop0): direct IO failed ino 1029 rw 1,34817 sector 0x157630 len 0 err no 10
[14435.244472] I/O error, dev loop0, sector 1406256 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[14435.245009] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[14435.245555] I/O error, dev loop0, sector 1406664 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[14435.246084] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[14435.246656] I/O error, dev loop0, sector 1406736 op 0x1:(WRITE) flags 0x0 phys_seg 57 prio class 0
[14435.247188] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[14436.348324] BTRFS info (device dm-11): flagging fs with big metadata feature
[14436.348779] BTRFS info (device dm-11): disk space caching is enabled
[14436.349155] BTRFS info (device dm-11): has skinny extents
[14436.357911] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14436.358441] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14436.362774] loop0: detected capacity change from 0 to 6629376
[14436.396363] BTRFS info (device loop0): flagging fs with big metadata feature
[14436.396943] BTRFS info (device loop0): disk space caching is enabled
[14436.397470] BTRFS info (device loop0): has skinny extents
[14436.401376] BTRFS info (device loop0): enabling ssd optimizations
[14436.401914] BTRFS info (device loop0): start tree-log replay
[14436.403334] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[14436.404062] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[14436.406207] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[14437.459458] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14437.460073] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14437.460906] BTRFS error (device dm-11): error writing primary super block to device 1
[14437.461384] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14437.462014] BTRFS info (device dm-11): forced readonly
[14437.462321] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14437.462803] lo_write_bvec: 3 callbacks suppressed
[14437.462805] loop: Write error at byte offset 727379968, length 4096.
[14437.462808] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[14437.463087] loop: Write error at byte offset 727379968, length 4096.
[14437.463469] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[14437.464869] I/O error, dev loop0, sector 1420664 op 0x1:(WRITE) flags 0x8800 phys_seg 18 prio class 0
[14437.465412] BTRFS warning (device loop0): direct IO failed ino 1070 rw 1,34817 sector 0x15ad78 len 0 err no 10
[14437.466016] BTRFS warning (device loop0): direct IO failed ino 1070 rw 1,34817 sector 0x15adc8 len 0 err no 10
[14437.466890] BTRFS error (device loop0): error writing primary super block to device 1
[14437.467214] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14437.467360] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14437.468436] BTRFS info (device loop0): forced readonly
[14437.468767] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14437.469204] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14437.469687] loop: Write error at byte offset 727453696, length 4096.
[14437.471335] loop: Write error at byte offset 727379968, length 4096.
[14437.471783] loop: Write error at byte offset 727416832, length 4096.
[14437.472157] loop: Write error at byte offset 710922240, length 4096.
[14437.472535] loop: Write error at byte offset 711831552, length 4096.
[14439.507392] BTRFS info (device dm-11): flagging fs with big metadata feature
[14439.507911] BTRFS info (device dm-11): disk space caching is enabled
[14439.508329] BTRFS info (device dm-11): has skinny extents
[14439.510874] BTRFS info (device dm-11): start tree-log replay
[14439.623076] loop0: detected capacity change from 0 to 6629376
[14439.640455] BTRFS info (device loop0): flagging fs with big metadata feature
[14439.641046] BTRFS info (device loop0): disk space caching is enabled
[14439.641554] BTRFS info (device loop0): has skinny extents
[14439.645874] BTRFS info (device loop0): enabling ssd optimizations
[14439.646471] BTRFS info (device loop0): start tree-log replay
[14441.814519] btrfs_dev_stat_print_on_error: 8 callbacks suppressed
[14441.814523] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14441.815622] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14441.816462] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14441.817123] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[14441.817819] BTRFS error (device dm-11): error writing primary super block to device 1
[14441.818337] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14441.818443] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14441.819069] BTRFS info (device dm-11): forced readonly
[14441.819071] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14441.819090] blk_print_req_error: 5 callbacks suppressed
[14441.819091] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14441.821824] loop: Write error at byte offset 746323968, length 4096.
[14441.822239] loop: Write error at byte offset 746389504, length 4096.
[14441.822799] I/O error, dev loop0, sector 1457664 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[14441.822876] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[14441.823386] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14441.823878] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[14441.825051] I/O error, dev loop0, sector 1457792 op 0x1:(WRITE) flags 0x800 phys_seg 5 prio class 0
[14441.825538] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[14441.825639] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[14441.826121] loop: Write error at byte offset 746389504, length 4096.
[14441.826221] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14441.826921] I/O error, dev loop0, sector 1457792 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[14441.827259] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14441.827941] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[14441.828554] BTRFS info (device loop0): forced readonly
[14441.829563] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14441.829870] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14441.830442] I/O error, dev loop0, sector 1457664 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[14441.831692] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[14441.832716] I/O error, dev loop0, sector 1457944 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[14441.833532] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[14441.833643] I/O error, dev loop0, sector 1457920 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[14441.834097] I/O error, dev loop0, sector 1458160 op 0x1:(WRITE) flags 0x0 phys_seg 12 prio class 0
[14441.834662] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[14443.840411] BTRFS info (device dm-11): flagging fs with big metadata feature
[14443.840860] BTRFS info (device dm-11): disk space caching is enabled
[14443.841237] BTRFS info (device dm-11): has skinny extents
[14443.851257] loop0: detected capacity change from 0 to 6629376
[14443.871823] BTRFS info (device loop0): flagging fs with big metadata feature
[14443.872348] BTRFS info (device loop0): disk space caching is enabled
[14443.872747] BTRFS info (device loop0): has skinny extents
[14443.897553] BTRFS info (device loop0): enabling ssd optimizations
[14443.936838] I/O error, dev loop0, sector 85280 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14443.937623] lo_write_bvec: 4 callbacks suppressed
[14443.937625] loop: Write error at byte offset 307609600, length 4096.
[14443.938383] I/O error, dev loop0, sector 600800 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[14443.938418] loop: Write error at byte offset 307642368, length 4096.
[14443.939496] loop: Write error at byte offset 710578176, length 4096.
[14443.940217] loop: Write error at byte offset 742502400, length 4096.
[14443.942601] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[14443.943287] BTRFS info (device dm-11): forced readonly
[14443.943329] ------------[ cut here ]------------
[14443.943709] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14443.944029] WARNING: CPU: 0 PID: 2560253 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[14443.944958] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14443.945321] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14443.946652] loop: Write error at byte offset 742363136, length 4096.
[14443.949999] CPU: 0 PID: 2560253 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #524
[14443.951119] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14443.951811] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[14443.952261] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[14443.953764] RSP: 0018:ffffb44b04bb3d28 EFLAGS: 00010202
[14443.954188] RAX: 000000000000000d RBX: ffff959195370000 RCX: 0000000000000000
[14443.954779] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[14443.955340] RBP: 0000000000000000 R08: ffff959183219980 R09: 0000000000000000
[14443.955854] BTRFS: error (device loop0) in __btrfs_free_extent:3202: errno=-5 IO failure
[14443.955928] R10: ffff959185b70a01 R11: 0000000000000002 R12: ffff959180fe6770
[14443.956479] BTRFS info (device loop0): forced readonly
[14443.956966] R13: ffff95919fc711e0 R14: ffff959183219888 R15: ffff959183219930
[14443.957319] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14443.957815] FS:  00007f2ecbc1d740(0000) GS:ffff9591fbc00000(0000) knlGS:0000000000000000
[14443.957817] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14443.959715] CR2: 00007f8a864be198 CR3: 0000000114f6a002 CR4: 0000000000370ef0
[14443.960216] Call Trace:
[14443.960503]  
[14443.960925]  ? rcu_read_lock_sched_held+0x12/0x60
[14443.961358]  ? lock_acquire+0x179/0x2d0
[14443.961699]  ? lock_release+0x1f0/0x2d0
[14443.962023]  btrfs_run_delayed_refs+0x86/0x210
[14443.962399]  btrfs_commit_transaction+0x59/0xad0
[14443.962796]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[14443.963237]  ? vfs_fsync_range+0x90/0x90
[14443.963569]  iterate_supers+0x85/0xf0
[14443.963892]  ksys_sync+0x50/0x80
[14443.964163]  __do_sys_sync+0xa/0x10
[14443.964456]  do_syscall_64+0x38/0x90
[14443.964768]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[14443.965185] RIP: 0033:0x7f2ecbd1838b
[14443.965485] 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
[14443.966939] RSP: 002b:00007ffc8cb122f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[14443.967561] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2ecbd1838b
[14443.968156] RDX: 0000000000000000 RSI: 000000005d90cfff RDI: 0000000000000009
[14443.968749] RBP: 028f5c28f5c28f5c R08: 0000000000000058 R09: 00007ffc8cb1197c
[14443.969319] R10: 00007f2ecbc348d8 R11: 0000000000000202 R12: 0000000000000009
[14443.969916] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2ecbc1d6c8
[14443.970559]  
[14443.970766] irq event stamp: 0
[14443.971021] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14443.971542] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[14443.972223] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[14443.972890] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14443.973407] ---[ end trace 1f8e92cc7b8d6d93 ]---
[14443.975018] loop: Write error at byte offset 742363136, length 4096.
[14443.975747] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14445.956999] BTRFS info (device dm-11): flagging fs with big metadata feature
[14445.957443] BTRFS info (device dm-11): disk space caching is enabled
[14445.957833] BTRFS info (device dm-11): has skinny extents
[14445.972834] loop0: detected capacity change from 0 to 6629376
[14446.015654] BTRFS info (device loop0): flagging fs with big metadata feature
[14446.016090] BTRFS info (device loop0): disk space caching is enabled
[14446.016475] BTRFS info (device loop0): has skinny extents
[14446.019728] BTRFS info (device loop0): enabling ssd optimizations
[14446.038123] BTRFS warning (device dm-11): csum hole found for disk bytenr range [363483136, 363487232)
[14446.038981] BTRFS warning (device dm-11): csum hole found for disk bytenr range [363483136, 363487232)
[14446.040276] BTRFS warning (device dm-11): csum hole found for disk bytenr range [382242816, 382246912)
[14446.041193] BTRFS warning (device dm-11): csum hole found for disk bytenr range [382242816, 382246912)
[14446.045571] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14446.048958] BTRFS warning (device dm-11): csum hole found for disk bytenr range [392290304, 392294400)
[14446.049838] BTRFS warning (device dm-11): csum hole found for disk bytenr range [392290304, 392294400)
[14446.050844] BTRFS warning (device dm-11): csum hole found for disk bytenr range [393314304, 393318400)
[14446.053338] BTRFS warning (device dm-11): csum hole found for disk bytenr range [393314304, 393318400)
[14446.054191] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[14446.054896] BTRFS info (device loop0): forced readonly
[14446.056120] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14446.056803] BTRFS info (device dm-11): forced readonly
[14448.138378] BTRFS info (device dm-11): flagging fs with big metadata feature
[14448.138843] BTRFS info (device dm-11): disk space caching is enabled
[14448.139246] BTRFS info (device dm-11): has skinny extents
[14448.148606] loop0: detected capacity change from 0 to 6629376
[14448.170629] BTRFS info (device loop0): flagging fs with big metadata feature
[14448.171095] BTRFS info (device loop0): disk space caching is enabled
[14448.171478] BTRFS info (device loop0): has skinny extents
[14448.195193] BTRFS info (device loop0): enabling ssd optimizations
[14449.247005] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14449.247601] btrfs_dev_stat_print_on_error: 77 callbacks suppressed
[14449.247603] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14449.248802] BTRFS error (device dm-11): error writing primary super block to device 1
[14449.249264] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14449.249905] BTRFS info (device dm-11): forced readonly
[14449.250221] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14449.250825] loop: Write error at byte offset 748838912, length 4096.
[14449.251205] loop: Write error at byte offset 748630016, length 4096.
[14449.251208] blk_print_req_error: 22 callbacks suppressed
[14449.251210] I/O error, dev loop0, sector 1462576 op 0x1:(WRITE) flags 0x8800 phys_seg 4 prio class 0
[14449.251598] loop: Write error at byte offset 749957120, length 4096.
[14449.252307] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14449.252474] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14449.252865] I/O error, dev loop0, sector 1462168 op 0x1:(WRITE) flags 0x0 phys_seg 17 prio class 0
[14449.253387] BTRFS warning (device loop0): direct IO failed ino 1178 rw 1,34817 sector 0x165130 len 0 err no 10
[14449.253917] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14449.255819] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[14449.256362] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14449.256411] I/O error, dev loop0, sector 1464760 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[14449.256975] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14449.257511] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[14449.258191] BTRFS info (device loop0): forced readonly
[14449.258193] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14449.259740] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14449.260673] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14449.260807] loop: Write error at byte offset 15839232, length 4096.
[14449.261550] loop: Write error at byte offset 16404480, length 4096.
[14449.261939] loop: Write error at byte offset 15847424, length 4096.
[14449.262702] I/O error, dev loop0, sector 30936 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[14449.263373] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[14449.263932] I/O error, dev loop0, sector 32040 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[14449.264461] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[14449.265011] I/O error, dev loop0, sector 30952 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[14449.265117] loop: Write error at byte offset 749957120, length 4096.
[14449.265529] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[14449.266360] loop: Write error at byte offset 750018560, length 4096.
[14449.266488] I/O error, dev loop0, sector 1464760 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[14449.266855] I/O error, dev loop0, sector 1464880 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[14449.267359] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[14449.267890] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[14449.269555] loop: Write error at byte offset 15855616, length 4096.
[14449.270129] I/O error, dev loop0, sector 30968 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[14449.270833] loop: Write error at byte offset 750104576, length 4096.
[14451.337743] BTRFS info (device dm-11): flagging fs with big metadata feature
[14451.338181] BTRFS info (device dm-11): disk space caching is enabled
[14451.338584] BTRFS info (device dm-11): has skinny extents
[14451.340743] BTRFS info (device dm-11): start tree-log replay
[14451.342272] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[14451.342799] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[14451.459943] loop0: detected capacity change from 0 to 6629376
[14451.470143] BTRFS info (device loop0): flagging fs with big metadata feature
[14451.470703] BTRFS info (device loop0): disk space caching is enabled
[14451.471157] BTRFS info (device loop0): has skinny extents
[14451.502475] BTRFS info (device loop0): enabling ssd optimizations
[14451.581483] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[14452.588444] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14452.589007] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14452.589744] BTRFS error (device dm-11): error writing primary super block to device 1
[14452.590190] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14452.590806] BTRFS info (device dm-11): forced readonly
[14452.591104] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[14452.591541] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[14452.592266] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[14452.592818] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[14452.593307] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[14452.594185] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14452.594460] BTRFS error (device loop0): error writing primary super block to device 1
[14452.595381] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14452.595985] BTRFS info (device loop0): forced readonly
[14452.596285] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14452.596716] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14454.641013] BTRFS info (device dm-11): flagging fs with big metadata feature
[14454.641474] BTRFS info (device dm-11): disk space caching is enabled
[14454.641888] BTRFS info (device dm-11): has skinny extents
[14454.643978] BTRFS info (device dm-11): start tree-log replay
[14454.692169] loop0: detected capacity change from 0 to 6629376
[14454.702993] BTRFS info (device loop0): flagging fs with big metadata feature
[14454.703437] BTRFS info (device loop0): disk space caching is enabled
[14454.703832] BTRFS info (device loop0): has skinny extents
[14454.734993] BTRFS info (device loop0): enabling ssd optimizations
[14454.735377] BTRFS info (device loop0): start tree-log replay
[14455.922981] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14455.926539] btrfs_dev_stat_print_on_error: 6 callbacks suppressed
[14455.926548] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14455.932499] BTRFS error (device dm-11): error writing primary super block to device 1
[14455.935080] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14455.935753] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14455.937747] BTRFS info (device dm-11): forced readonly
[14455.937754] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14455.942778] blk_print_req_error: 3 callbacks suppressed
[14455.942782] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14455.944729] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[14455.945981] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14455.947410] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14455.949424] BTRFS info (device loop0): forced readonly
[14455.950012] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14455.950862] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14457.927038] BTRFS info (device dm-11): flagging fs with big metadata feature
[14457.927524] BTRFS info (device dm-11): disk space caching is enabled
[14457.927914] BTRFS info (device dm-11): has skinny extents
[14457.935739] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14457.936262] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14457.940493] loop0: detected capacity change from 0 to 6629376
[14457.951543] BTRFS info (device loop0): flagging fs with big metadata feature
[14457.951974] BTRFS info (device loop0): disk space caching is enabled
[14457.952358] BTRFS info (device loop0): has skinny extents
[14457.956423] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[14457.956963] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[14457.994933] BTRFS info (device loop0): enabling ssd optimizations
[14458.021981] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14458.022580] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14458.023194] BTRFS error (device dm-11): error writing primary super block to device 1
[14458.023680] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14458.024906] BTRFS info (device dm-11): forced readonly
[14458.025227] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14458.025773] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14458.026595] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[14458.026892] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[14458.027801] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14458.028404] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14458.029088] I/O error, dev loop0, sector 79264 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14458.029092] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 1, corrupt 0, gen 0
[14458.029362] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14458.029646] BTRFS info (device loop0): forced readonly
[14458.030927] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14458.031446] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[14458.032097] I/O error, dev loop0, sector 603552 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14458.032642] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 1, corrupt 0, gen 0
[14458.033374] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[14458.034635] I/O error, dev loop0, sector 78944 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14458.035169] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 1, corrupt 0, gen 0
[14458.035813] I/O error, dev loop0, sector 603232 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14458.036486] I/O error, dev loop0, sector 79584 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14458.037081] I/O error, dev loop0, sector 603872 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14458.037748] I/O error, dev loop0, sector 79584 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14458.038331] I/O error, dev loop0, sector 603872 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14460.058702] BTRFS info (device dm-11): flagging fs with big metadata feature
[14460.059179] BTRFS info (device dm-11): disk space caching is enabled
[14460.059581] BTRFS info (device dm-11): has skinny extents
[14460.066689] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14460.067219] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14460.070076] loop0: detected capacity change from 0 to 6629376
[14460.083546] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[14460.084062] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[14460.113097] BTRFS info (device loop0): flagging fs with big metadata feature
[14460.113707] BTRFS info (device loop0): disk space caching is enabled
[14460.114227] BTRFS info (device loop0): has skinny extents
[14460.120199] BTRFS info (device loop0): enabling ssd optimizations
[14460.170501] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14460.171078] BTRFS error (device dm-11): error writing primary super block to device 1
[14460.171561] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14460.172368] BTRFS info (device dm-11): forced readonly
[14460.172819] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14460.173552] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14460.174353] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14460.175051] BTRFS info (device loop0): forced readonly
[14460.175365] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14460.187665] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14460.188280] lo_write_bvec: 1 callbacks suppressed
[14460.188281] loop: Write error at byte offset 18419712, length 4096.
[14462.171644] BTRFS info (device dm-11): flagging fs with big metadata feature
[14462.172081] BTRFS info (device dm-11): disk space caching is enabled
[14462.172478] BTRFS info (device dm-11): has skinny extents
[14462.178907] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14462.179422] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14462.182335] loop0: detected capacity change from 0 to 6629376
[14462.193037] BTRFS info (device loop0): flagging fs with big metadata feature
[14462.193491] BTRFS info (device loop0): disk space caching is enabled
[14462.193867] BTRFS info (device loop0): has skinny extents
[14462.203422] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[14462.203949] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[14462.208787] BTRFS info (device loop0): enabling ssd optimizations
[14464.250063] btrfs_dev_stat_print_on_error: 74 callbacks suppressed
[14464.250066] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14464.251822] blk_print_req_error: 32 callbacks suppressed
[14464.251824] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[14464.252845] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[14464.253369] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14464.254075] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14464.254326] BTRFS error (device loop0): error writing primary super block to device 1
[14464.255065] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14464.255928] BTRFS info (device loop0): forced readonly
[14464.256393] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14464.258325] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14464.258943] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[14464.259584] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[14464.260641] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[14464.262301] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[14464.263114] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[14464.264016] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[14464.264911] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[14464.275130] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14464.275669] BTRFS info (device dm-11): forced readonly
[14465.363696] BTRFS info (device dm-11): flagging fs with big metadata feature
[14465.364138] BTRFS info (device dm-11): disk space caching is enabled
[14465.364552] BTRFS info (device dm-11): has skinny extents
[14465.366866] BTRFS info (device dm-11): start tree-log replay
[14465.367441] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[14465.367946] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[14465.409077] loop0: detected capacity change from 0 to 6629376
[14465.432386] BTRFS info (device loop0): flagging fs with big metadata feature
[14465.432876] BTRFS info (device loop0): disk space caching is enabled
[14465.433276] BTRFS info (device loop0): has skinny extents
[14465.467315] BTRFS info (device loop0): enabling ssd optimizations
[14465.489879] I/O error, dev loop0, sector 88736 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14465.490486] I/O error, dev loop0, sector 613024 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14465.490492] I/O error, dev loop0, sector 36896 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 0
[14465.491115] BTRFS warning (device dm-11): csum hole found for disk bytenr range [450691072, 450695168)
[14465.492621] loop: Write error at byte offset 38797312, length 4096.
[14465.493003] I/O error, dev loop0, sector 75776 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[14465.493010] loop: Write error at byte offset 307232768, length 4096.
[14465.493945] I/O error, dev loop0, sector 600064 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[14465.494066] I/O error, dev loop0, sector 88736 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14465.495093] I/O error, dev loop0, sector 36896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[14465.495155] I/O error, dev loop0, sector 613024 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[14465.495980] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14465.497895] loop: Write error at byte offset 21622784, length 4096.
[14465.498284] I/O error, dev loop0, sector 42232 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[14465.515215] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14465.515810] BTRFS info (device dm-11): forced readonly
[14465.517300] BTRFS: error (device loop0) in __btrfs_free_extent:3202: errno=-5 IO failure
[14465.517805] BTRFS info (device loop0): forced readonly
[14465.518114] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[14467.534267] BTRFS info (device dm-11): flagging fs with big metadata feature
[14467.534720] BTRFS info (device dm-11): disk space caching is enabled
[14467.535104] BTRFS info (device dm-11): has skinny extents
[14467.545701] loop0: detected capacity change from 0 to 6629376
[14467.583171] BTRFS info (device loop0): flagging fs with big metadata feature
[14467.583624] BTRFS info (device loop0): disk space caching is enabled
[14467.584001] BTRFS info (device loop0): has skinny extents
[14467.587433] BTRFS info (device loop0): enabling ssd optimizations
[14467.632384] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14467.633069] BTRFS error (device dm-11): error writing primary super block to device 1
[14467.633608] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14467.634438] BTRFS info (device dm-11): forced readonly
[14467.634814] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14467.636158] BTRFS warning (device dm-11): csum hole found for disk bytenr range [453369856, 453373952)
[14467.636307] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14467.636711] BTRFS warning (device dm-11): csum hole found for disk bytenr range [453373952, 453378048)
[14467.636713] BTRFS warning (device dm-11): csum hole found for disk bytenr range [453378048, 453382144)
[14467.636714] BTRFS warning (device dm-11): csum hole found for disk bytenr range [453382144, 453386240)
[14467.636715] BTRFS warning (device dm-11): csum hole found for disk bytenr range [453386240, 453390336)
[14467.636716] BTRFS warning (device dm-11): csum hole found for disk bytenr range [453390336, 453394432)
[14467.636717] BTRFS warning (device dm-11): csum hole found for disk bytenr range [453394432, 453398528)
[14467.638026] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14467.638258] BTRFS warning (device dm-11): csum hole found for disk bytenr range [453398528, 453402624)
[14467.638819] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14467.639361] BTRFS warning (device dm-11): csum hole found for disk bytenr range [453402624, 453406720)
[14467.639938] BTRFS info (device loop0): forced readonly
[14467.642320] loop: Write error at byte offset 38797312, length 4096.
[14467.642415] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14467.642948] loop: Write error at byte offset 307232768, length 4096.
[14467.660314] loop: Write error at byte offset 778997760, length 4096.
[14467.660791] BTRFS warning (device loop0): direct IO failed ino 763 rw 1,34817 sector 0x173748 len 0 err no 10
[14469.640204] BTRFS info (device dm-11): flagging fs with big metadata feature
[14469.640654] BTRFS info (device dm-11): disk space caching is enabled
[14469.641033] BTRFS info (device dm-11): has skinny extents
[14469.651144] loop0: detected capacity change from 0 to 6629376
[14469.664436] BTRFS info (device loop0): flagging fs with big metadata feature
[14469.664870] BTRFS info (device loop0): disk space caching is enabled
[14469.665250] BTRFS info (device loop0): has skinny extents
[14469.709715] BTRFS info (device loop0): enabling ssd optimizations
[14471.728331] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14471.728955] btrfs_dev_stat_print_on_error: 42 callbacks suppressed
[14471.728957] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14471.730171] BTRFS error (device dm-11): error writing primary super block to device 1
[14471.730652] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14471.731275] BTRFS info (device dm-11): forced readonly
[14471.731605] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[14471.732074] loop: Write error at byte offset 714723328, length 4096.
[14471.732474] blk_print_req_error: 6 callbacks suppressed
[14471.732476] I/O error, dev loop0, sector 1395944 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[14471.732483] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[14471.732792] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14471.733579] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[14471.734026] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14471.734373] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[14471.735951] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[14471.736638] BTRFS info (device loop0): forced readonly
[14471.736944] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[14471.738214] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[14471.738287] loop: Write error at byte offset 794247168, length 4096.
[14471.738776] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[14471.739148] loop: Write error at byte offset 714358784, length 4096.
[14471.740003] I/O error, dev loop0, sector 1551264 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[14471.740535] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[14471.741078] I/O error, dev loop0, sector 1395232 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[14471.741614] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[14472.872743] BTRFS info (device dm-11): flagging fs with big metadata feature
[14472.873228] BTRFS info (device dm-11): disk space caching is enabled
[14472.873624] BTRFS info (device dm-11): has skinny extents
[14472.875714] BTRFS info (device dm-11): start tree-log replay
[14472.912090] loop0: detected capacity change from 0 to 6629376
[14472.930423] BTRFS info (device loop0): flagging fs with big metadata feature
[14472.930854] BTRFS info (device loop0): disk space caching is enabled
[14472.931232] BTRFS info (device loop0): has skinny extents
[14472.969087] BTRFS info (device loop0): enabling ssd optimizations
[14475.026513] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14475.027175] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14475.027873] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[14475.028548] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[14475.029263] BTRFS error (device dm-11): error writing primary super block to device 1
[14475.029813] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14475.030542] BTRFS info (device dm-11): forced readonly
[14475.030898] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[14475.031422] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[14475.031645] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[14475.032680] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[14475.032916] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[14475.033500] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[14475.033504] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[14475.033711] BTRFS error (device loop0): error writing primary super block to device 1
[14475.035932] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[14475.036637] BTRFS info (device loop0): forced readonly
[14475.036980] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[14475.037483] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[14476.219707] BTRFS info (device dm-11): flagging fs with big metadata feature
[14476.220170] BTRFS info (device dm-11): disk space caching is enabled
[14476.220561] BTRFS info (device dm-11): has skinny extents
[14476.222712] BTRFS info (device dm-11): start tree-log replay
[14476.313524] loop0: detected capacity change from 0 to 6629376
[14476.326439] BTRFS info (device loop0): flagging fs with big metadata feature
[14476.326888] BTRFS info (device loop0): disk space caching is enabled
[14476.327283] BTRFS info (device loop0): has skinny extents
[14476.331354] BTRFS info (device loop0): enabling ssd optimizations
[14476.331728] BTRFS info (device loop0): start tree-log replay
[14476.334053] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it