[27974.935074] run fstests generic/475 at 2022-01-14 04:36:28
[27975.616832] BTRFS: device fsid bfe9d234-e91a-4c46-8292-253bb1a66b9e devid 1 transid 6 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1413519)
[27975.705123] BTRFS info (device dm-9): flagging fs with big metadata feature
[27975.705347] BTRFS info (device dm-9): use zlib compression, level 3
[27975.705535] BTRFS info (device dm-9): using free space tree
[27975.705730] BTRFS info (device dm-9): has skinny extents
[27975.707354] BTRFS info (device dm-9): checking UUID tree
[27976.756199] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27976.756249] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27976.757801] BTRFS warning (device dm-9): direct IO failed ino 404 rw 1,34817 sector 0x7f08 len 49152 err no 10
[27976.757835] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27976.757840] BTRFS warning (device dm-9): direct IO failed ino 404 rw 1,34817 sector 0x112fc0 len 53248 err no 10
[27976.758908] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27976.763032] BTRFS error (device dm-9): error writing primary super block to device 1
[27976.763826] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27976.764861] BTRFS info (device dm-9): forced readonly
[27976.765429] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[27976.767025] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27976.770370] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27976.774234] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[27976.774423] buffer_io_error: 760 callbacks suppressed
[27976.774448] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27976.775464] BTRFS warning (device dm-9): direct IO failed ino 285 rw 0,0 sector 0x8890 len 4096 err no 10
[27976.776597] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[27976.778540] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27976.779396] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[27976.779985] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27976.782113] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[27976.783709] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[27976.947022] BTRFS info (device dm-9): flagging fs with big metadata feature
[27976.947279] BTRFS info (device dm-9): use zlib compression, level 3
[27976.947497] BTRFS info (device dm-9): using free space tree
[27976.947719] BTRFS info (device dm-9): has skinny extents
[27977.994500] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27977.994942] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27977.995361] BTRFS error (device dm-9): error writing primary super block to device 1
[27977.995738] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27977.996173] BTRFS info (device dm-9): forced readonly
[27977.996420] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27977.996432] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[27977.996791] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27977.997438] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128a68 len 4096 err no 10
[27977.997843] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128a70 len 4096 err no 10
[27977.997888] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128a78 len 4096 err no 10
[27977.998150] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128a80 len 4096 err no 10
[27977.998570] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128a88 len 4096 err no 10
[27977.998857] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128a90 len 4096 err no 10
[27977.999282] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128a98 len 4096 err no 10
[27977.999547] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128aa0 len 4096 err no 10
[27977.999974] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128aa8 len 4096 err no 10
[27978.000252] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128ab0 len 4096 err no 10
[27978.000888] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128ab8 len 4096 err no 10
[27978.002237] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128ac0 len 4096 err no 10
[27978.002686] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128ac8 len 4096 err no 10
[27978.003126] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128ad0 len 4096 err no 10
[27978.003487] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128ad8 len 4096 err no 10
[27978.003546] BTRFS warning (device dm-9): direct IO failed ino 685 rw 0,0 sector 0x128ae0 len 4096 err no 10
[27978.004816] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27978.118762] BTRFS info (device dm-9): flagging fs with big metadata feature
[27978.118993] BTRFS info (device dm-9): use zlib compression, level 3
[27978.119177] BTRFS info (device dm-9): using free space tree
[27978.119350] BTRFS info (device dm-9): has skinny extents
[27978.121601] BTRFS info (device dm-9): start tree-log replay
[27978.156596] BTRFS warning (device dm-9): direct IO failed ino 756 rw 1,34817 sector 0x12c6a0 len 118784 err no 10
[27978.157200] BTRFS: error (device dm-9) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[27978.157497] BTRFS info (device dm-9): forced readonly
[27978.160718] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27978.241651] BTRFS info (device dm-9): flagging fs with big metadata feature
[27978.241869] BTRFS info (device dm-9): use zlib compression, level 3
[27978.242059] BTRFS info (device dm-9): using free space tree
[27978.242230] BTRFS info (device dm-9): has skinny extents
[27979.270894] BTRFS warning (device dm-9): direct IO failed ino 917 rw 1,34817 sector 0x136670 len 94208 err no 10
[27979.277906] BTRFS warning (device dm-9): direct IO failed ino 944 rw 1,34817 sector 0x136708 len 81920 err no 10
[27979.277987] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27979.280904] BTRFS warning (device dm-9): direct IO failed ino 965 rw 1,34817 sector 0x136708 len 4096 err no 10
[27979.281239] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27979.281518] BTRFS error (device dm-9): error writing primary super block to device 1
[27979.281786] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27979.282109] BTRFS info (device dm-9): forced readonly
[27979.282275] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[27979.283080] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135610 len 4096 err no 10
[27979.283372] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135618 len 4096 err no 10
[27979.283692] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135620 len 4096 err no 10
[27979.283978] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135628 len 4096 err no 10
[27979.284476] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135630 len 4096 err no 10
[27979.284670] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135638 len 4096 err no 10
[27979.285066] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135640 len 4096 err no 10
[27979.285292] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135648 len 4096 err no 10
[27979.285735] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135650 len 4096 err no 10
[27979.285747] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135658 len 4096 err no 10
[27979.286053] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135660 len 4096 err no 10
[27979.286347] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135668 len 4096 err no 10
[27979.286889] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135670 len 4096 err no 10
[27979.287172] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135678 len 4096 err no 10
[27979.287476] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135680 len 4096 err no 10
[27979.287483] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135688 len 4096 err no 10
[27979.287775] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135690 len 4096 err no 10
[27979.288059] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x135698 len 4096 err no 10
[27979.288349] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x1303f0 len 4096 err no 10
[27979.288627] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x1303f8 len 4096 err no 10
[27979.288921] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130400 len 4096 err no 10
[27979.289192] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130408 len 4096 err no 10
[27979.289473] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130410 len 4096 err no 10
[27979.289755] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130418 len 4096 err no 10
[27979.290042] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130420 len 4096 err no 10
[27979.290315] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130428 len 4096 err no 10
[27979.290590] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130430 len 4096 err no 10
[27979.290879] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130438 len 4096 err no 10
[27979.292014] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130440 len 4096 err no 10
[27979.292105] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130448 len 4096 err no 10
[27979.292448] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130450 len 4096 err no 10
[27979.293208] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130458 len 4096 err no 10
[27979.293234] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130460 len 4096 err no 10
[27979.293667] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130468 len 4096 err no 10
[27979.293952] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130470 len 4096 err no 10
[27979.294229] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130478 len 4096 err no 10
[27979.294508] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130480 len 4096 err no 10
[27979.294793] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130488 len 4096 err no 10
[27979.295068] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130490 len 4096 err no 10
[27979.295346] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x130498 len 4096 err no 10
[27979.298612] BTRFS warning (device dm-9): direct IO failed ino 818 rw 0,0 sector 0x1304a0 len 4096 err no 10
[27979.301900] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x132a20 len 4096 err no 10
[27979.302500] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x132a28 len 4096 err no 10
[27979.302927] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x132a30 len 4096 err no 10
[27979.303280] BTRFS warning (device dm-9): direct IO failed ino 759 rw 0,0 sector 0x132a38 len 4096 err no 10
[27979.304911] BTRFS warning (device dm-9): direct IO failed ino 908 rw 0,0 sector 0x133338 len 4096 err no 10
[27979.304916] BTRFS warning (device dm-9): direct IO failed ino 908 rw 0,0 sector 0x133340 len 4096 err no 10
[27979.305498] BTRFS warning (device dm-9): direct IO failed ino 908 rw 0,0 sector 0x133348 len 4096 err no 10
[27979.422028] BTRFS info (device dm-9): flagging fs with big metadata feature
[27979.422241] BTRFS info (device dm-9): use zlib compression, level 3
[27979.422428] BTRFS info (device dm-9): using free space tree
[27979.422622] BTRFS info (device dm-9): has skinny extents
[27980.451255] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27980.451560] BTRFS error (device dm-9): error writing primary super block to device 1
[27980.451831] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27980.452141] BTRFS info (device dm-9): forced readonly
[27980.452306] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[27980.452781] BTRFS warning (device dm-9): direct IO failed ino 1013 rw 0,0 sector 0x13e758 len 4096 err no 10
[27980.454063] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27980.454838] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27980.457129] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27980.587408] BTRFS info (device dm-9): flagging fs with big metadata feature
[27980.587642] BTRFS info (device dm-9): use zlib compression, level 3
[27980.587828] BTRFS info (device dm-9): using free space tree
[27980.588005] BTRFS info (device dm-9): has skinny extents
[27980.602191] BTRFS warning (device dm-9): direct IO failed ino 1205 rw 1,34817 sector 0x135f58 len 53248 err no 10
[27980.602532] BTRFS warning (device dm-9): direct IO failed ino 1204 rw 1,34817 sector 0x135fc0 len 86016 err no 10
[27980.606551] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27980.607132] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27980.608127] BTRFS info (device dm-9): forced readonly
[27980.608359] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27980.608705] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27980.613780] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27980.614415] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27980.717340] BTRFS info (device dm-9): flagging fs with big metadata feature
[27980.717564] BTRFS info (device dm-9): use zlib compression, level 3
[27980.717767] BTRFS info (device dm-9): using free space tree
[27980.717951] BTRFS info (device dm-9): has skinny extents
[27982.762917] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27982.763214] btrfs_dev_stat_print_on_error: 136 callbacks suppressed
[27982.763216] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27982.763709] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27982.763985] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27982.764728] BTRFS error (device dm-9): error writing primary super block to device 1
[27982.764986] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27982.765284] BTRFS info (device dm-9): forced readonly
[27982.765452] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27982.765711] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27982.766899] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27982.767101] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27982.767605] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27982.770451] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[27982.774601] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27982.775099] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27982.775499] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27982.775910] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27982.776217] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27982.776506] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27982.777613] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27982.777881] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27982.778594] BTRFS warning (device dm-9): direct IO failed ino 1274 rw 0,0 sector 0x1580a0 len 4096 err no 10
[27982.780150] BTRFS warning (device dm-9): direct IO failed ino 1280 rw 0,0 sector 0x1628c8 len 4096 err no 10
[27982.780154] BTRFS warning (device dm-9): direct IO failed ino 1280 rw 0,0 sector 0x1628d0 len 4096 err no 10
[27982.780452] BTRFS warning (device dm-9): direct IO failed ino 1280 rw 0,0 sector 0x1628d8 len 4096 err no 10
[27982.928413] BTRFS info (device dm-9): flagging fs with big metadata feature
[27982.928679] BTRFS info (device dm-9): use zlib compression, level 3
[27982.928867] BTRFS info (device dm-9): using free space tree
[27982.929049] BTRFS info (device dm-9): has skinny extents
[27983.941750] BTRFS warning (device dm-9): direct IO failed ino 765 rw 1,34817 sector 0x17ab18 len 12288 err no 10
[27983.941768] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27983.942524] BTRFS info (device dm-9): forced readonly
[27983.942779] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27983.943096] BTRFS: error (device dm-9) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[27983.943134] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27983.948536] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27983.948909] btrfs_lookup_bio_sums: 17 callbacks suppressed
[27983.948913] BTRFS warning (device dm-9): csum hole found for disk bytenr range [516489216, 516493312)
[27983.949799] BTRFS warning (device dm-9): direct IO failed ino 1794 rw 0,0 sector 0x17a480 len 4096 err no 10
[27983.952524] BTRFS warning (device dm-9): csum hole found for disk bytenr range [508178432, 508182528)
[27983.952868] BTRFS warning (device dm-9): direct IO failed ino 1750 rw 0,0 sector 0x176518 len 4096 err no 10
[27984.063819] BTRFS info (device dm-9): flagging fs with big metadata feature
[27984.064042] BTRFS info (device dm-9): use zlib compression, level 3
[27984.064226] BTRFS info (device dm-9): using free space tree
[27984.064398] BTRFS info (device dm-9): has skinny extents
[27984.066469] BTRFS info (device dm-9): start tree-log replay
[27984.105779] BTRFS warning (device dm-9): direct IO failed ino 1832 rw 1,34817 sector 0x17aaa8 len 73728 err no 10
[27984.106782] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27984.108973] BTRFS warning (device dm-9): direct IO failed ino 1832 rw 1,34817 sector 0x17aaa8 len 16384 err no 10
[27984.109706] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27984.110039] BTRFS info (device dm-9): forced readonly
[27984.212812] BTRFS info (device dm-9): flagging fs with big metadata feature
[27984.213058] BTRFS info (device dm-9): use zlib compression, level 3
[27984.213268] BTRFS info (device dm-9): using free space tree
[27984.213468] BTRFS info (device dm-9): has skinny extents
[27985.263094] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27985.263447] BTRFS warning (device dm-9): direct IO failed ino 1981 rw 1,34817 sector 0x187988 len 65536 err no 10
[27985.263465] BTRFS info (device dm-9): forced readonly
[27985.263990] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27985.264295] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27985.266022] BTRFS warning (device dm-9): csum hole found for disk bytenr range [530853888, 530857984)
[27985.266336] BTRFS warning (device dm-9): direct IO failed ino 1964 rw 0,0 sector 0x181218 len 4096 err no 10
[27985.267059] BTRFS warning (device dm-9): csum hole found for disk bytenr range [530857984, 530862080)
[27985.267372] BTRFS warning (device dm-9): direct IO failed ino 1964 rw 0,0 sector 0x181220 len 4096 err no 10
[27985.268088] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27985.273695] BTRFS warning (device dm-9): csum hole found for disk bytenr range [541945856, 541949952)
[27985.274194] BTRFS warning (device dm-9): csum hole found for disk bytenr range [541949952, 541954048)
[27985.274499] BTRFS warning (device dm-9): csum hole found for disk bytenr range [541954048, 541958144)
[27985.274808] BTRFS warning (device dm-9): csum hole found for disk bytenr range [541958144, 541962240)
[27985.275157] BTRFS warning (device dm-9): csum hole found for disk bytenr range [541962240, 541966336)
[27985.275492] BTRFS warning (device dm-9): csum hole found for disk bytenr range [541966336, 541970432)
[27985.276778] BTRFS warning (device dm-9): direct IO failed ino 1972 rw 0,0 sector 0x187970 len 4096 err no 10
[27985.385101] BTRFS info (device dm-9): flagging fs with big metadata feature
[27985.385332] BTRFS info (device dm-9): use zlib compression, level 3
[27985.385528] BTRFS info (device dm-9): using free space tree
[27985.385729] BTRFS info (device dm-9): has skinny extents
[27985.387834] BTRFS info (device dm-9): start tree-log replay
[27986.426799] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27986.426804] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[27986.427246] BTRFS info (device dm-9): forced readonly
[27986.427519] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27986.427762] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27986.428353] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27986.429157] BTRFS warning (device dm-9): direct IO failed ino 2041 rw 0,0 sector 0x1946b0 len 4096 err no 10
[27986.432604] BTRFS warning (device dm-9): direct IO failed ino 2124 rw 0,0 sector 0x18e900 len 4096 err no 10
[27986.436978] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27986.563218] BTRFS info (device dm-9): flagging fs with big metadata feature
[27986.563450] BTRFS info (device dm-9): use zlib compression, level 3
[27986.563672] BTRFS info (device dm-9): using free space tree
[27986.563926] BTRFS info (device dm-9): has skinny extents
[27987.598629] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27987.600017] BTRFS error (device dm-9): error writing primary super block to device 1
[27987.604348] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27987.605717] BTRFS info (device dm-9): forced readonly
[27987.606490] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[27987.607761] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27987.608943] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27987.614054] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27987.731273] BTRFS info (device dm-9): flagging fs with big metadata feature
[27987.731493] BTRFS info (device dm-9): use zlib compression, level 3
[27987.731700] BTRFS info (device dm-9): using free space tree
[27987.731877] BTRFS info (device dm-9): has skinny extents
[27987.747064] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27987.761647] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[27987.761933] BTRFS info (device dm-9): forced readonly
[27987.762099] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[27987.762364] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27987.762626] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27987.795213] BTRFS info (device dm-9): flagging fs with big metadata feature
[27987.795462] BTRFS info (device dm-9): use zlib compression, level 3
[27987.795667] BTRFS info (device dm-9): using free space tree
[27987.795841] BTRFS info (device dm-9): has skinny extents
[27989.921589] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27989.922921] btrfs_dev_stat_print_on_error: 350 callbacks suppressed
[27989.922929] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27989.925121] BTRFS error (device dm-9): error writing primary super block to device 1
[27989.926257] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27989.927613] BTRFS info (device dm-9): forced readonly
[27989.928363] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[27989.936120] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27989.937616] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27989.939717] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27989.953338] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[27989.954912] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27989.955447] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27989.958773] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[27989.959345] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[27989.960305] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[27989.960849] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[27989.961390] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[27990.099749] BTRFS info (device dm-9): flagging fs with big metadata feature
[27990.099974] BTRFS info (device dm-9): use zlib compression, level 3
[27990.100160] BTRFS info (device dm-9): using free space tree
[27990.100329] BTRFS info (device dm-9): has skinny extents
[27992.189203] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27992.193058] BTRFS warning (device dm-9): direct IO failed ino 2407 rw 1,34817 sector 0x1a7190 len 81920 err no 10
[27992.194955] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27992.200564] BTRFS info (device dm-9): forced readonly
[27992.201471] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27992.203538] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27992.220750] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27992.340332] BTRFS info (device dm-9): flagging fs with big metadata feature
[27992.340595] BTRFS info (device dm-9): use zlib compression, level 3
[27992.340785] BTRFS info (device dm-9): using free space tree
[27992.340965] BTRFS info (device dm-9): has skinny extents
[27992.343318] BTRFS info (device dm-9): start tree-log replay
[27994.683406] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27994.683727] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27994.684017] BTRFS error (device dm-9): error writing primary super block to device 1
[27994.684257] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27994.684568] BTRFS info (device dm-9): forced readonly
[27994.684735] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27994.684977] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27994.686684] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27994.686994] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27994.687692] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27994.688338] BTRFS warning (device dm-9): direct IO failed ino 2500 rw 0,0 sector 0x1af6d0 len 4096 err no 10
[27994.688365] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[27994.694504] BTRFS warning (device dm-9): direct IO failed ino 2403 rw 0,0 sector 0x1b04d8 len 4096 err no 10
[27994.697189] BTRFS warning (device dm-9): direct IO failed ino 2053 rw 0,0 sector 0x1b0780 len 4096 err no 10
[27994.697926] BTRFS warning (device dm-9): direct IO failed ino 2499 rw 0,0 sector 0x1afdf0 len 4096 err no 10
[27994.814437] BTRFS info (device dm-9): flagging fs with big metadata feature
[27994.814681] BTRFS info (device dm-9): use zlib compression, level 3
[27994.814875] BTRFS info (device dm-9): using free space tree
[27994.815046] BTRFS info (device dm-9): has skinny extents
[27995.890558] btrfs_dev_stat_print_on_error: 31 callbacks suppressed
[27995.890562] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27995.891066] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27995.891363] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27995.891676] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27995.891975] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27995.892268] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27995.892564] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27995.892985] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27995.893274] BTRFS warning (device dm-9): direct IO failed ino 2588 rw 1,34817 sector 0x1b84e0 len 4096 err no 10
[27995.894069] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27995.894319] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27995.894363] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27995.895573] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27995.895902] BTRFS info (device dm-9): forced readonly
[27995.896064] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27995.896300] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27995.900059] btrfs_lookup_bio_sums: 18 callbacks suppressed
[27995.900062] BTRFS warning (device dm-9): csum hole found for disk bytenr range [641310720, 641314816)
[27995.903014] BTRFS warning (device dm-9): csum hole found for disk bytenr range [643567616, 643571712)
[27995.903307] BTRFS warning (device dm-9): direct IO failed ino 2243 rw 0,0 sector 0x1b6e08 len 4096 err no 10
[27995.904333] BTRFS warning (device dm-9): csum hole found for disk bytenr range [641314816, 641318912)
[27995.904760] BTRFS warning (device dm-9): csum hole found for disk bytenr range [362373120, 362377216)
[27995.905086] BTRFS warning (device dm-9): csum hole found for disk bytenr range [362377216, 362381312)
[27995.905444] BTRFS warning (device dm-9): csum hole found for disk bytenr range [561922048, 561926144)
[27995.905716] BTRFS warning (device dm-9): csum hole found for disk bytenr range [561926144, 561930240)
[27995.906004] BTRFS warning (device dm-9): csum hole found for disk bytenr range [561930240, 561934336)
[27995.906281] BTRFS warning (device dm-9): csum hole found for disk bytenr range [561934336, 561938432)
[27995.906577] BTRFS warning (device dm-9): csum hole found for disk bytenr range [362373120, 362377216)
[27996.012306] BTRFS info (device dm-9): flagging fs with big metadata feature
[27996.012543] BTRFS info (device dm-9): use zlib compression, level 3
[27996.012736] BTRFS info (device dm-9): using free space tree
[27996.012916] BTRFS info (device dm-9): has skinny extents
[27996.015108] BTRFS info (device dm-9): start tree-log replay
[27997.219976] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27997.220283] BTRFS error (device dm-9): error writing primary super block to device 1
[27997.220610] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27997.220921] BTRFS info (device dm-9): forced readonly
[27997.221294] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[27997.222372] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27997.222728] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27997.224159] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27997.345508] BTRFS info (device dm-9): flagging fs with big metadata feature
[27997.345822] BTRFS info (device dm-9): use zlib compression, level 3
[27997.346067] BTRFS info (device dm-9): using free space tree
[27997.346304] BTRFS info (device dm-9): has skinny extents
[27997.371715] BTRFS: error (device dm-9) in add_block_group_free_space:1337: errno=-5 IO failure
[27997.372015] BTRFS info (device dm-9): forced readonly
[27997.375018] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27997.376389] BTRFS: error (device dm-9) in add_block_group_free_space:1337: errno=-5 IO failure
[27997.462059] BTRFS info (device dm-9): flagging fs with big metadata feature
[27997.462275] BTRFS info (device dm-9): use zlib compression, level 3
[27997.462486] BTRFS info (device dm-9): using free space tree
[27997.462661] BTRFS info (device dm-9): has skinny extents
[27998.479010] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27998.479309] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27998.479854] BTRFS error (device dm-9): error writing primary super block to device 1
[27998.480105] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27998.480394] BTRFS info (device dm-9): forced readonly
[27998.480579] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27998.480824] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27998.481437] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27998.481784] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27998.492433] BTRFS warning (device dm-9): direct IO failed ino 2403 rw 0,0 sector 0x1c0640 len 4096 err no 10
[27998.492435] BTRFS warning (device dm-9): direct IO failed ino 2235 rw 0,0 sector 0x1caab8 len 4096 err no 10
[27998.492445] BTRFS warning (device dm-9): direct IO failed ino 2235 rw 0,0 sector 0x1caac0 len 4096 err no 10
[27998.492816] BTRFS warning (device dm-9): direct IO failed ino 2235 rw 0,0 sector 0x1caac8 len 4096 err no 10
[27998.493221] BTRFS warning (device dm-9): direct IO failed ino 2235 rw 0,0 sector 0x1caad0 len 4096 err no 10
[27998.493543] BTRFS warning (device dm-9): direct IO failed ino 2235 rw 0,0 sector 0x1caad8 len 4096 err no 10
[27998.493910] BTRFS warning (device dm-9): direct IO failed ino 2235 rw 0,0 sector 0x1caae0 len 4096 err no 10
[27998.494260] BTRFS warning (device dm-9): direct IO failed ino 2235 rw 0,0 sector 0x1caae8 len 4096 err no 10
[27998.496604] BTRFS warning (device dm-9): direct IO failed ino 2816 rw 0,0 sector 0x1cafe8 len 4096 err no 10
[27998.496868] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27998.631891] BTRFS info (device dm-9): flagging fs with big metadata feature
[27998.632108] BTRFS info (device dm-9): use zlib compression, level 3
[27998.632291] BTRFS info (device dm-9): using free space tree
[27998.632503] BTRFS info (device dm-9): has skinny extents
[27998.634699] BTRFS info (device dm-9): start tree-log replay
[27998.775849] BTRFS warning (device dm-9): direct IO failed ino 2816 rw 1,34817 sector 0x1cac00 len 106496 err no 10
[27998.777085] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27998.779028] BTRFS error (device dm-9): error writing primary super block to device 1
[27998.779902] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27998.780699] BTRFS info (device dm-9): forced readonly
[27998.781157] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[27998.788907] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27998.888465] BTRFS info (device dm-9): flagging fs with big metadata feature
[27998.888694] BTRFS info (device dm-9): use zlib compression, level 3
[27998.888889] BTRFS info (device dm-9): using free space tree
[27998.889063] BTRFS info (device dm-9): has skinny extents
[27999.914010] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[27999.914648] BTRFS error (device dm-9): error writing primary super block to device 1
[27999.915010] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27999.915367] BTRFS info (device dm-9): forced readonly
[27999.915643] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[27999.919335] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[27999.919816] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[27999.920627] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[27999.921531] BTRFS warning (device dm-9): direct IO failed ino 2823 rw 0,0 sector 0x1cf860 len 4096 err no 10
[28000.056501] BTRFS info (device dm-9): flagging fs with big metadata feature
[28000.056761] BTRFS info (device dm-9): use zlib compression, level 3
[28000.056976] BTRFS info (device dm-9): using free space tree
[28000.057173] BTRFS info (device dm-9): has skinny extents
[28000.079191] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28000.113415] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28000.113743] BTRFS info (device dm-9): forced readonly
[28000.113845] ------------[ cut here ]------------
[28000.113936] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28000.114070] WARNING: CPU: 1 PID: 1414787 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28000.114332] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28000.114647] Modules linked in: dm_thin_pool
[28000.114890] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28000.115056]  dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28000.116736] CPU: 1 PID: 1414787 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28000.117057] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28000.117347] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28000.117548] 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 4d 48 8b 05 58 b5 85 01 e8
[28000.118022] RSP: 0018:ffffa05b8584fd28 EFLAGS: 00010202
[28000.118185] RAX: 000000000000000d RBX: ffff953d16090800 RCX: 0000000000000000
[28000.118380] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28000.118581] RBP: ffff953d00ffade0 R08: ffff953d04e56710 R09: 0000000000000000
[28000.118790] R10: ffff953d04e56d00 R11: ffff953d03e39a08 R12: ffff953c01175208
[28000.118987] R13: ffff953d2736bd80 R14: ffff953d04e56618 R15: ffff953d04e566c0
[28000.119185] FS:  00007fea81fc1740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28000.119445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28000.119620] CR2: 00007f5fd67f5028 CR3: 0000000103108001 CR4: 0000000000370ee0
[28000.119826] Call Trace:
[28000.119947]  
[28000.120073]  btrfs_run_delayed_refs+0x86/0x210
[28000.120228]  btrfs_commit_transaction+0x59/0xad0
[28000.120383]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28000.120561]  ? vfs_fsync_range+0x90/0x90
[28000.120710]  iterate_supers+0x85/0xf0
[28000.120859]  ksys_sync+0x50/0x80
[28000.120992]  __do_sys_sync+0xa/0x10
[28000.121132]  do_syscall_64+0x38/0x90
[28000.121270]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28000.121440] RIP: 0033:0x7fea820bc07b
[28000.121588] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 ad 0c 00 f7 d8 64 89 01 48
[28000.122705] RSP: 002b:00007ffcf3f13d48 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28000.122958] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea820bc07b
[28000.123156] RDX: 00000000ffffffff RSI: 000000001509f529 RDI: 0000000000000020
[28000.123351] RBP: 028f5c28f5c28f5c R08: 0000000000000046 R09: 0000000000000001
[28000.123557] R10: 00007fea81fd88d8 R11: 0000000000000206 R12: 0000000000000020
[28000.123760] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea81fc16c8
[28000.123960]  
[28000.124078] irq event stamp: 0
[28000.124209] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28000.124405] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28000.124659] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28000.124922] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28000.125103] ---[ end trace 3cbaed47c56d28ac ]---
[28000.126838] ------------[ cut here ]------------
[28000.127003] WARNING: CPU: 0 PID: 1414787 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28000.127291] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28000.128698] CPU: 0 PID: 1414787 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28000.129008] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28000.129263] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28000.129448] 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 4d 48 8b 05 58 b5 85 01 e8
[28000.129922] RSP: 0018:ffffa05b8584fd28 EFLAGS: 00010202
[28000.130086] RAX: 000000000000000d RBX: ffff953d16090800 RCX: 0000000000000000
[28000.130283] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28000.130491] RBP: ffff953d00ffabe0 R08: ffff953d182654a0 R09: 0000000000000000
[28000.130692] R10: ffff953d04e56600 R11: ffff953d03e39a08 R12: ffff953c3ab2ef08
[28000.130894] R13: ffff953d2736bd80 R14: ffff953d182653a8 R15: ffff953d18265450
[28000.131093] FS:  00007fea81fc1740(0000) GS:ffff953d7bc00000(0000) knlGS:0000000000000000
[28000.131345] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28000.131527] CR2: 00007f9e808c1aa0 CR3: 0000000103108001 CR4: 0000000000370ef0
[28000.131725] Call Trace:
[28000.131854]  
[28000.131999]  btrfs_run_delayed_refs+0x86/0x210
[28000.132156]  btrfs_commit_transaction+0x59/0xad0
[28000.132316]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28000.132526]  ? vfs_fsync_range+0x90/0x90
[28000.132675]  iterate_supers+0x85/0xf0
[28000.132820]  ksys_sync+0x50/0x80
[28000.132958]  __do_sys_sync+0xa/0x10
[28000.133097]  do_syscall_64+0x38/0x90
[28000.133237]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28000.133434] RIP: 0033:0x7fea820bc07b
[28000.133577] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 ad 0c 00 f7 d8 64 89 01 48
[28000.139781] RSP: 002b:00007ffcf3f13d48 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28000.140043] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea820bc07b
[28000.140238] RDX: 00000000ffffffff RSI: 000000001509f529 RDI: 0000000000000020
[28000.140447] RBP: 028f5c28f5c28f5c R08: 0000000000000046 R09: 0000000000000001
[28000.140642] R10: 00007fea81fd88d8 R11: 0000000000000206 R12: 0000000000000020
[28000.140844] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea81fc16c8
[28000.141052]  
[28000.141172] irq event stamp: 0
[28000.141313] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28000.141514] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28000.141773] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28000.142027] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28000.142212] ---[ end trace 3cbaed47c56d28ad ]---
[28000.142516] ------------[ cut here ]------------
[28000.142677] WARNING: CPU: 0 PID: 1414787 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28000.142962] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28000.144402] CPU: 0 PID: 1414787 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28000.144656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28000.144923] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28000.145094] 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 4d 48 8b 05 58 b5 85 01 e8
[28000.145567] RSP: 0018:ffffa05b8584fd28 EFLAGS: 00010202
[28000.145740] RAX: 000000000000000d RBX: ffff953d16090800 RCX: 0000000000000000
[28000.145939] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28000.146135] RBP: ffff953d00ffafa0 R08: ffff953d18265e60 R09: 0000000000000000
[28000.146334] R10: ffff953d18265300 R11: ffff953d03e39a08 R12: ffff953c0576edd0
[28000.146548] R13: ffff953d2736bd80 R14: ffff953d18265d68 R15: ffff953d18265e10
[28000.146751] FS:  00007fea81fc1740(0000) GS:ffff953d7bc00000(0000) knlGS:0000000000000000
[28000.147001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28000.147175] CR2: 00007f9e808c1aa0 CR3: 0000000103108001 CR4: 0000000000370ef0
[28000.147375] Call Trace:
[28000.147508]  
[28000.147625]  btrfs_run_delayed_refs+0x86/0x210
[28000.147788]  btrfs_commit_transaction+0x59/0xad0
[28000.147945]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28000.148114]  ? vfs_fsync_range+0x90/0x90
[28000.148261]  iterate_supers+0x85/0xf0
[28000.148418]  ksys_sync+0x50/0x80
[28000.148551]  __do_sys_sync+0xa/0x10
[28000.148688]  do_syscall_64+0x38/0x90
[28000.148836]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28000.149003] RIP: 0033:0x7fea820bc07b
[28000.149140] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 ad 0c 00 f7 d8 64 89 01 48
[28000.149620] RSP: 002b:00007ffcf3f13d48 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28000.149873] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea820bc07b
[28000.150068] RDX: 00000000ffffffff RSI: 000000001509f529 RDI: 0000000000000020
[28000.150263] RBP: 028f5c28f5c28f5c R08: 0000000000000046 R09: 0000000000000001
[28000.150470] R10: 00007fea81fd88d8 R11: 0000000000000206 R12: 0000000000000020
[28000.150671] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea81fc16c8
[28000.150876]  
[28000.150993] irq event stamp: 0
[28000.151122] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28000.151303] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28000.151572] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28000.152607] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28000.152802] ---[ end trace 3cbaed47c56d28ae ]---
[28000.153248] ------------[ cut here ]------------
[28000.153485] WARNING: CPU: 0 PID: 1414787 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28000.153866] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28000.155820] CPU: 0 PID: 1414787 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28000.156167] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28000.156572] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28000.156825] 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 4d 48 8b 05 58 b5 85 01 e8
[28000.157504] RSP: 0018:ffffa05b8584fd28 EFLAGS: 00010202
[28000.157746] RAX: 000000000000000d RBX: ffff953d16090800 RCX: 0000000000000000
[28000.158020] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28000.158288] RBP: ffff953d00ffaf40 R08: ffff953d18265bf0 R09: 0000000000000000
[28000.158586] R10: ffff953d18265d00 R11: ffff953d03e39a08 R12: ffff953c0576ebc8
[28000.158869] R13: ffff953d2736bd80 R14: ffff953d18265af8 R15: ffff953d18265ba0
[28000.159151] FS:  00007fea81fc1740(0000) GS:ffff953d7bc00000(0000) knlGS:0000000000000000
[28000.159533] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28000.159797] CR2: 00007f9e808c1aa0 CR3: 0000000103108001 CR4: 0000000000370ef0
[28000.160085] Call Trace:
[28000.160263]  
[28000.160457]  btrfs_run_delayed_refs+0x86/0x210
[28000.160689]  btrfs_commit_transaction+0x59/0xad0
[28000.160917]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28000.161167]  ? vfs_fsync_range+0x90/0x90
[28000.161344]  iterate_supers+0x85/0xf0
[28000.161537]  ksys_sync+0x50/0x80
[28000.161728]  __do_sys_sync+0xa/0x10
[28000.161939]  do_syscall_64+0x38/0x90
[28000.162140]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28000.162380] RIP: 0033:0x7fea820bc07b
[28000.162600] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 ad 0c 00 f7 d8 64 89 01 48
[28000.163274] RSP: 002b:00007ffcf3f13d48 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28000.163649] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea820bc07b
[28000.163923] RDX: 00000000ffffffff RSI: 000000001509f529 RDI: 0000000000000020
[28000.164201] RBP: 028f5c28f5c28f5c R08: 0000000000000046 R09: 0000000000000001
[28000.164531] R10: 00007fea81fd88d8 R11: 0000000000000206 R12: 0000000000000020
[28000.164821] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea81fc16c8
[28000.165108]  
[28000.165283] irq event stamp: 0
[28000.165487] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28000.165758] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28000.166134] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28000.166521] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28000.166796] ---[ end trace 3cbaed47c56d28af ]---
[28000.167172] ------------[ cut here ]------------
[28000.167427] WARNING: CPU: 0 PID: 1414787 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28000.167825] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28000.169881] CPU: 0 PID: 1414787 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28000.170245] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28000.170643] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28000.170900] 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 4d 48 8b 05 58 b5 85 01 e8
[28000.171588] RSP: 0018:ffffa05b8584fd28 EFLAGS: 00010202
[28000.171835] RAX: 000000000000000d RBX: ffff953d16090800 RCX: 0000000000000000
[28000.172114] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28000.172390] RBP: ffff953d00ffac20 R08: ffff953d18265368 R09: 0000000000000000
[28000.172684] R10: ffff953d18265a01 R11: ffff953d03e39a08 R12: ffff953c0576e1a0
[28000.172967] R13: ffff953d2736bd80 R14: ffff953d18265270 R15: ffff953d18265318
[28000.173250] FS:  00007fea81fc1740(0000) GS:ffff953d7bc00000(0000) knlGS:0000000000000000
[28000.173624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28000.173883] CR2: 00007f9e808c1aa0 CR3: 0000000103108001 CR4: 0000000000370ef0
[28000.174166] Call Trace:
[28000.174342]  
[28000.174528]  btrfs_run_delayed_refs+0x86/0x210
[28000.174759]  btrfs_commit_transaction+0x59/0xad0
[28000.174983]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28000.175221]  ? vfs_fsync_range+0x90/0x90
[28000.175447]  iterate_supers+0x85/0xf0
[28000.175655]  ksys_sync+0x50/0x80
[28000.175857]  __do_sys_sync+0xa/0x10
[28000.176065]  do_syscall_64+0x38/0x90
[28000.176275]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28000.185693] RIP: 0033:0x7fea820bc07b
[28000.185911] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 ad 0c 00 f7 d8 64 89 01 48
[28000.186594] RSP: 002b:00007ffcf3f13d48 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28000.186947] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea820bc07b
[28000.187230] RDX: 00000000ffffffff RSI: 000000001509f529 RDI: 0000000000000020
[28000.187531] RBP: 028f5c28f5c28f5c R08: 0000000000000046 R09: 0000000000000001
[28000.187817] R10: 00007fea81fd88d8 R11: 0000000000000206 R12: 0000000000000020
[28000.188093] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea81fc16c8
[28000.188378]  
[28000.188568] irq event stamp: 0
[28000.188776] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28000.189041] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28000.189421] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28000.189791] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28000.190049] ---[ end trace 3cbaed47c56d28b0 ]---
[28000.236801] BTRFS info (device dm-9): flagging fs with big metadata feature
[28000.237025] BTRFS info (device dm-9): use zlib compression, level 3
[28000.237212] BTRFS info (device dm-9): using free space tree
[28000.237385] BTRFS info (device dm-9): has skinny extents
[28000.257005] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28000.258161] BTRFS: error (device dm-9) in btrfs_add_link:6286: errno=-5 IO failure
[28000.258353] BTRFS: error (device dm-9) in btrfs_add_link:6286: errno=-5 IO failure
[28000.258441] BTRFS info (device dm-9): forced readonly
[28000.361709] BTRFS info (device dm-9): flagging fs with big metadata feature
[28000.362028] BTRFS info (device dm-9): use zlib compression, level 3
[28000.362263] BTRFS info (device dm-9): using free space tree
[28000.362516] BTRFS info (device dm-9): has skinny extents
[28001.392224] btrfs_dev_stat_print_on_error: 173 callbacks suppressed
[28001.392228] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28001.392851] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28001.392968] BTRFS warning (device dm-9): direct IO failed ino 2883 rw 1,34817 sector 0x1d2e38 len 32768 err no 10
[28001.393243] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28001.393690] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28001.393996] BTRFS error (device dm-9): error writing primary super block to device 1
[28001.394413] BTRFS warning (device dm-9): direct IO failed ino 2883 rw 1,34817 sector 0x1dae98 len 73728 err no 10
[28001.394658] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28001.395375] BTRFS info (device dm-9): forced readonly
[28001.395554] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[28001.397477] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[28001.398256] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[28001.398790] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[28001.399489] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[28001.399875] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[28001.399918] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28001.400176] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[28001.400825] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[28001.403208] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28001.403661] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28001.403972] BTRFS warning (device dm-9): direct IO failed ino 2927 rw 0,0 sector 0x1d7ef8 len 4096 err no 10
[28001.529689] BTRFS info (device dm-9): flagging fs with big metadata feature
[28001.529918] BTRFS info (device dm-9): use zlib compression, level 3
[28001.530109] BTRFS info (device dm-9): using free space tree
[28001.530280] BTRFS info (device dm-9): has skinny extents
[28003.542902] BTRFS warning (device dm-9): direct IO failed ino 3276 rw 1,34817 sector 0x1f8448 len 106496 err no 10
[28003.543645] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28003.543974] BTRFS info (device dm-9): forced readonly
[28003.544139] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28003.544395] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28003.547085] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28003.550933] btrfs_lookup_bio_sums: 32 callbacks suppressed
[28003.550936] BTRFS warning (device dm-9): csum hole found for disk bytenr range [778682368, 778686464)
[28003.551934] BTRFS warning (device dm-9): direct IO failed ino 3269 rw 0,0 sector 0x1f74e0 len 4096 err no 10
[28003.684066] BTRFS info (device dm-9): flagging fs with big metadata feature
[28003.684395] BTRFS info (device dm-9): use zlib compression, level 3
[28003.684673] BTRFS info (device dm-9): using free space tree
[28003.684935] BTRFS info (device dm-9): has skinny extents
[28003.687903] BTRFS info (device dm-9): start tree-log replay
[28005.730967] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28005.731273] BTRFS error (device dm-9): error writing primary super block to device 1
[28005.731541] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28005.732958] BTRFS info (device dm-9): forced readonly
[28005.733171] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[28005.734148] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28005.734407] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28005.735392] BTRFS warning (device dm-9): direct IO failed ino 3380 rw 0,0 sector 0x205a70 len 4096 err no 10
[28005.735546] BTRFS warning (device dm-9): direct IO failed ino 3380 rw 0,0 sector 0x205a78 len 4096 err no 10
[28005.735833] BTRFS warning (device dm-9): direct IO failed ino 3380 rw 0,0 sector 0x205a80 len 4096 err no 10
[28005.736110] BTRFS warning (device dm-9): direct IO failed ino 3380 rw 0,0 sector 0x205a88 len 4096 err no 10
[28005.736902] BTRFS warning (device dm-9): direct IO failed ino 3380 rw 0,0 sector 0x205a90 len 4096 err no 10
[28005.737185] BTRFS warning (device dm-9): direct IO failed ino 3380 rw 0,0 sector 0x205a98 len 4096 err no 10
[28005.737487] BTRFS warning (device dm-9): direct IO failed ino 3380 rw 0,0 sector 0x205aa0 len 4096 err no 10
[28005.738482] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28005.868904] BTRFS info (device dm-9): flagging fs with big metadata feature
[28005.869126] BTRFS info (device dm-9): use zlib compression, level 3
[28005.869309] BTRFS info (device dm-9): using free space tree
[28005.869499] BTRFS info (device dm-9): has skinny extents
[28007.897509] btrfs_dev_stat_print_on_error: 141 callbacks suppressed
[28007.897512] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28007.898018] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28007.898309] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28007.898616] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28007.898917] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28007.899198] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28007.899534] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28007.899826] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28007.900110] BTRFS warning (device dm-9): direct IO failed ino 3800 rw 1,34817 sector 0x22fa08 len 40960 err no 10
[28007.900985] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28007.901298] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28007.901910] BTRFS warning (device dm-9): direct IO failed ino 3853 rw 1,34817 sector 0x22fa08 len 16384 err no 10
[28007.902163] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28007.902545] BTRFS info (device dm-9): forced readonly
[28007.902720] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28007.902959] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28007.903641] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28007.904021] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28007.909298] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28007.910181] BTRFS warning (device dm-9): csum hole found for disk bytenr range [889344000, 889348096)
[28007.910522] BTRFS warning (device dm-9): csum hole found for disk bytenr range [889348096, 889352192)
[28007.910556] BTRFS warning (device dm-9): direct IO failed ino 3826 rw 0,0 sector 0x22c128 len 4096 err no 10
[28007.910822] BTRFS warning (device dm-9): direct IO failed ino 3826 rw 0,0 sector 0x22c130 len 4096 err no 10
[28008.044831] BTRFS info (device dm-9): flagging fs with big metadata feature
[28008.045062] BTRFS info (device dm-9): use zlib compression, level 3
[28008.045250] BTRFS info (device dm-9): using free space tree
[28008.045462] BTRFS info (device dm-9): has skinny extents
[28008.048277] BTRFS info (device dm-9): start tree-log replay
[28010.118700] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28010.118832] BTRFS warning (device dm-9): direct IO failed ino 4200 rw 1,34817 sector 0x24f408 len 8192 err no 10
[28010.119082] BTRFS info (device dm-9): forced readonly
[28010.119735] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28010.120004] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28010.124199] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28010.278174] BTRFS info (device dm-9): flagging fs with big metadata feature
[28010.278513] BTRFS info (device dm-9): use zlib compression, level 3
[28010.278797] BTRFS info (device dm-9): using free space tree
[28010.279057] BTRFS info (device dm-9): has skinny extents
[28010.281564] BTRFS info (device dm-9): start tree-log replay
[28010.348598] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28010.352907] BTRFS warning (device dm-9): direct IO failed ino 3681 rw 1,34817 sector 0x114e18 len 32768 err no 10
[28010.361671] BTRFS: error (device dm-9) in add_block_group_free_space:1337: errno=-5 IO failure
[28010.361977] BTRFS info (device dm-9): forced readonly
[28010.486157] BTRFS info (device dm-9): flagging fs with big metadata feature
[28010.486403] BTRFS info (device dm-9): use zlib compression, level 3
[28010.486612] BTRFS info (device dm-9): using free space tree
[28010.486802] BTRFS info (device dm-9): has skinny extents
[28012.659697] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28012.661102] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28012.663954] BTRFS error (device dm-9): error writing primary super block to device 1
[28012.668137] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28012.670221] BTRFS info (device dm-9): forced readonly
[28012.671435] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28012.673144] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28012.675940] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28012.677457] BTRFS warning (device dm-9): direct IO failed ino 4355 rw 0,0 sector 0x24f9b0 len 4096 err no 10
[28012.683880] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28012.688810] BTRFS warning (device dm-9): direct IO failed ino 2464 rw 0,0 sector 0x24f410 len 4096 err no 10
[28012.689640] BTRFS warning (device dm-9): direct IO failed ino 2464 rw 0,0 sector 0x257990 len 4096 err no 10
[28012.690054] BTRFS warning (device dm-9): direct IO failed ino 4410 rw 0,0 sector 0x2586a0 len 4096 err no 10
[28012.691437] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x2509f8 len 4096 err no 10
[28012.691783] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a00 len 4096 err no 10
[28012.692106] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a08 len 4096 err no 10
[28012.692450] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a10 len 4096 err no 10
[28012.692780] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a18 len 4096 err no 10
[28012.693110] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a20 len 4096 err no 10
[28012.693438] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a28 len 4096 err no 10
[28012.693775] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a30 len 4096 err no 10
[28012.694101] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a38 len 4096 err no 10
[28012.694287] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a40 len 4096 err no 10
[28012.694436] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a48 len 4096 err no 10
[28012.694769] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a50 len 4096 err no 10
[28012.695086] BTRFS warning (device dm-9): direct IO failed ino 3538 rw 0,0 sector 0x250a58 len 4096 err no 10
[28012.697172] BTRFS warning (device dm-9): direct IO failed ino 2836 rw 0,0 sector 0x2571f8 len 4096 err no 10
[28012.697694] BTRFS warning (device dm-9): direct IO failed ino 2836 rw 0,0 sector 0x257200 len 4096 err no 10
[28012.697699] BTRFS warning (device dm-9): direct IO failed ino 2836 rw 0,0 sector 0x257208 len 4096 err no 10
[28012.800523] BTRFS info (device dm-9): flagging fs with big metadata feature
[28012.800756] BTRFS info (device dm-9): use zlib compression, level 3
[28012.800947] BTRFS info (device dm-9): using free space tree
[28012.801120] BTRFS info (device dm-9): has skinny extents
[28012.803155] BTRFS info (device dm-9): start tree-log replay
[28015.022833] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28015.024865] btrfs_dev_stat_print_on_error: 280 callbacks suppressed
[28015.024876] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28015.028622] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28015.030746] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28015.033024] BTRFS error (device dm-9): error writing primary super block to device 1
[28015.034948] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28015.038961] BTRFS info (device dm-9): forced readonly
[28015.039805] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28015.040983] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28015.042865] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28015.044608] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28015.046087] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28015.046480] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28015.047246] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28015.047864] BTRFS warning (device dm-9): direct IO failed ino 4352 rw 0,0 sector 0x25d440 len 4096 err no 10
[28015.048401] BTRFS warning (device dm-9): direct IO failed ino 4352 rw 0,0 sector 0x25d448 len 4096 err no 10
[28015.050741] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28015.171603] BTRFS info (device dm-9): flagging fs with big metadata feature
[28015.171822] BTRFS info (device dm-9): use zlib compression, level 3
[28015.172003] BTRFS info (device dm-9): using free space tree
[28015.172169] BTRFS info (device dm-9): has skinny extents
[28015.174516] BTRFS info (device dm-9): start tree-log replay
[28016.511488] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28016.513188] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28016.516051] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28016.517396] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28016.518865] BTRFS error (device dm-9): error writing primary super block to device 1
[28016.519837] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28016.520967] BTRFS info (device dm-9): forced readonly
[28016.521575] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28016.522163] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28016.524614] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28016.524991] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28016.526811] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28016.526896] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28016.527792] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28016.529401] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28016.530805] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[28016.531413] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[28016.532961] BTRFS warning (device dm-9): direct IO failed ino 4522 rw 0,0 sector 0x262c18 len 4096 err no 10
[28016.647086] BTRFS info (device dm-9): flagging fs with big metadata feature
[28016.647322] BTRFS info (device dm-9): use zlib compression, level 3
[28016.647509] BTRFS info (device dm-9): using free space tree
[28016.647687] BTRFS info (device dm-9): has skinny extents
[28016.649972] BTRFS info (device dm-9): start tree-log replay
[28017.002443] BTRFS info (device dm-9): checking UUID tree
[28017.042086] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28017.043652] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[28017.044087] BTRFS info (device dm-9): forced readonly
[28017.048844] ------------[ cut here ]------------
[28017.054220] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28017.054533] WARNING: CPU: 1 PID: 1415417 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28017.055064] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28017.056869] CPU: 1 PID: 1415417 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28017.057167] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28017.057462] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28017.057542] BTRFS warning (device dm-9): direct IO failed ino 4527 rw 1,34817 sector 0x262520 len 8192 err no 10
[28017.057666] 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 4d 48 8b 05 58 b5 85 01 e8
[28017.058513] RSP: 0018:ffffa05b8657fcb8 EFLAGS: 00010202
[28017.058718] RAX: 000000000000000d RBX: ffff953d16096800 RCX: 0000000000000000
[28017.058931] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28017.059148] RBP: 0000000000000000 R08: ffff953d048130e8 R09: 0000000000000000
[28017.059373] R10: ffff953d0a54dc00 R11: ffff953d03c5ce08 R12: ffff953d031a5150
[28017.059592] R13: ffff953d2736b060 R14: ffff953d04813000 R15: ffff953d048130a8
[28017.059804] FS:  00007f0b4163a740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28017.060073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28017.060270] CR2: 000055807550bc60 CR3: 000000015599a001 CR4: 0000000000370ee0
[28017.060489] Call Trace:
[28017.060626]  
[28017.060753]  btrfs_run_delayed_refs+0x86/0x210
[28017.061159]  btrfs_commit_transaction+0x59/0xad0
[28017.061347]  btrfs_sync_file+0x4bc/0x580
[28017.061510]  __x64_sys_fdatasync+0x44/0x80
[28017.061679]  do_syscall_64+0x38/0x90
[28017.061834]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28017.062011] RIP: 0033:0x7f0b417350b7
[28017.062160] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28017.062693] RSP: 002b:00007ffc07240b38 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28017.062949] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0b417350b7
[28017.063156] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[28017.063370] RBP: 0000000000000003 R08: 00000000013c3440 R09: 00007ffc07240b4c
[28017.063582] R10: 00007f0b41649268 R11: 0000000000000246 R12: 000000000000003f
[28017.063790] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f0b4163a6c8
[28017.064009]  
[28017.064132] irq event stamp: 0
[28017.064276] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28017.064468] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28017.064740] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28017.065003] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28017.065196] ---[ end trace 3cbaed47c56d28b1 ]---
[28017.066804] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[28017.067154] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28017.176859] BTRFS info (device dm-9): flagging fs with big metadata feature
[28017.177081] BTRFS info (device dm-9): use zlib compression, level 3
[28017.177286] BTRFS info (device dm-9): using free space tree
[28017.177460] BTRFS info (device dm-9): has skinny extents
[28017.182429] BTRFS info (device dm-9): checking UUID tree
[28019.391825] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 1,34817 sector 0x266f08 len 28672 err no 10
[28019.393203] BTRFS warning (device dm-9): direct IO failed ino 4540 rw 1,34817 sector 0x266f08 len 49152 err no 10
[28019.395178] BTRFS warning (device dm-9): direct IO failed ino 4426 rw 1,34817 sector 0x266f08 len 53248 err no 10
[28019.396889] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28019.399988] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28019.400798] BTRFS info (device dm-9): forced readonly
[28019.400836] ------------[ cut here ]------------
[28019.401205] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28019.401648] WARNING: CPU: 1 PID: 1415477 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28019.401658] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28019.401705] CPU: 1 PID: 1415477 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28019.401708] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28019.401710] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28019.401714] 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 4d 48 8b 05 58 b5 85 01 e8
[28019.401717] RSP: 0000:ffffa05b866bfc40 EFLAGS: 00010202
[28019.401720] RAX: 0000000000000005 RBX: ffff953d32b54000 RCX: 0000000000000000
[28019.401722] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28019.401723] RBP: ffff953d00ffac60 R08: ffff953d59487f98 R09: 0000000000000000
[28019.401725] R10: ffff953d59487af8 R11: ffff953d08920e08 R12: ffff953c3ab5b750
[28019.401726] R13: ffff953d2736b300 R14: ffff953d59487ea0 R15: ffff953d59487f48
[28019.401728] FS:  00007f3920f64740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28019.401730] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28019.401732] CR2: 0000558075512818 CR3: 000000012227a005 CR4: 0000000000370ee0
[28019.401737] Call Trace:
[28019.401740]  
[28019.401749]  btrfs_run_delayed_refs+0x86/0x210
[28019.401753]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.401760]  btrfs_start_dirty_block_groups+0x2af/0x540
[28019.401765]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.401770]  btrfs_commit_transaction+0x85e/0xad0
[28019.401776]  btrfs_sync_file+0x4bc/0x580
[28019.401783]  __x64_sys_fsync+0x34/0x60
[28019.401788]  do_syscall_64+0x38/0x90
[28019.401793]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28019.401796] RIP: 0033:0x7f3921148e97
[28019.401800] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28019.401802] RSP: 002b:00007ffd94812d18 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28019.401805] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3921148e97
[28019.401807] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[28019.401809] RBP: 0000000000000003 R08: 0000000001dcca40 R09: 00007ffd94812d2c
[28019.401810] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000e9
[28019.401812] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f3920f646c8
[28019.401819]  
[28019.401820] irq event stamp: 0
[28019.401821] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28019.401823] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28019.401828] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28019.401831] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28019.401832] ---[ end trace 3cbaed47c56d28b2 ]---
[28019.407319] ------------[ cut here ]------------
[28019.408039] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28019.408331] WARNING: CPU: 1 PID: 1415477 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28019.416284] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1011400704, 1011404800)
[28019.416519] Modules linked in:
[28019.416722] BTRFS warning (device dm-9): direct IO failed ino 4363 rw 0,0 sector 0x266460 len 4096 err no 10
[28019.416866]  dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28019.422720] CPU: 1 PID: 1415477 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28019.423083] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28019.423477] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28019.423815] 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 4d 48 8b 05 58 b5 85 01 e8
[28019.424332] RSP: 0018:ffffa05b866bfc40 EFLAGS: 00010202
[28019.424508] RAX: 0000000000000005 RBX: ffff953d32b54000 RCX: 0000000000000000
[28019.424721] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28019.424925] RBP: ffff953d00ffa140 R08: ffff953d59487848 R09: 0000000000000000
[28019.425134] R10: ffff953d59487ea0 R11: ffff953d08920e08 R12: ffff953c3ab5b208
[28019.425346] R13: ffff953d2736b300 R14: ffff953d59487750 R15: ffff953d594877f8
[28019.425562] FS:  00007f3920f64740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28019.431808] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28019.431991] CR2: 000055807552e8c0 CR3: 000000012227a001 CR4: 0000000000370ee0
[28019.432198] Call Trace:
[28019.432333]  
[28019.432456]  btrfs_run_delayed_refs+0x86/0x210
[28019.432624]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.432792]  btrfs_start_dirty_block_groups+0x2af/0x540
[28019.432966]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.433128]  btrfs_commit_transaction+0x85e/0xad0
[28019.433301]  btrfs_sync_file+0x4bc/0x580
[28019.433455]  __x64_sys_fsync+0x34/0x60
[28019.433610]  do_syscall_64+0x38/0x90
[28019.433772]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28019.433938] RIP: 0033:0x7f3921148e97
[28019.434080] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28019.434551] RSP: 002b:00007ffd94812d18 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28019.434791] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3921148e97
[28019.434990] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[28019.435187] RBP: 0000000000000003 R08: 0000000001dcca40 R09: 00007ffd94812d2c
[28019.435391] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000e9
[28019.435591] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f3920f646c8
[28019.435791]  
[28019.435905] irq event stamp: 0
[28019.436036] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28019.436231] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28019.436486] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28019.436745] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28019.436927] ---[ end trace 3cbaed47c56d28b3 ]---
[28019.446778] ------------[ cut here ]------------
[28019.446950] WARNING: CPU: 0 PID: 1415477 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28019.447250] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28019.448649] CPU: 0 PID: 1415477 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28019.448907] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28019.449160] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28019.449341] 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 4d 48 8b 05 58 b5 85 01 e8
[28019.449808] RSP: 0018:ffffa05b866bfc40 EFLAGS: 00010202
[28019.449973] RAX: 000000000000000d RBX: ffff953d32b54000 RCX: 0000000000000000
[28019.450177] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28019.450384] RBP: ffff953d00ffabc0 R08: ffff953d59487d28 R09: 0000000000000000
[28019.450587] R10: ffff953d59487701 R11: ffff953d08920e08 R12: ffff953c3ab5b888
[28019.450785] R13: ffff953d2736b300 R14: ffff953d59487c30 R15: ffff953d59487cd8
[28019.450983] FS:  00007f3920f64740(0000) GS:ffff953d7bc00000(0000) knlGS:0000000000000000
[28019.451243] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28019.451416] CR2: 00007fd0e37f553c CR3: 000000012227a001 CR4: 0000000000370ef0
[28019.452279] Call Trace:
[28019.452404]  
[28019.452526]  btrfs_run_delayed_refs+0x86/0x210
[28019.452686]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.452846]  btrfs_start_dirty_block_groups+0x2af/0x540
[28019.453014]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.453171]  btrfs_commit_transaction+0x85e/0xad0
[28019.453337]  btrfs_sync_file+0x4bc/0x580
[28019.453483]  __x64_sys_fsync+0x34/0x60
[28019.453642]  do_syscall_64+0x38/0x90
[28019.453781]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28019.453944] RIP: 0033:0x7f3921148e97
[28019.454125] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28019.454607] RSP: 002b:00007ffd94812d18 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28019.454853] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3921148e97
[28019.455050] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[28019.455257] RBP: 0000000000000003 R08: 0000000001dcca40 R09: 00007ffd94812d2c
[28019.455453] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000e9
[28019.455655] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f3920f646c8
[28019.455851]  
[28019.455964] irq event stamp: 0
[28019.456092] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28019.456284] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28019.456540] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28019.456793] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28019.456976] ---[ end trace 3cbaed47c56d28b4 ]---
[28019.459439] ------------[ cut here ]------------
[28019.459605] WARNING: CPU: 0 PID: 1415477 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28019.459891] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28019.461319] CPU: 0 PID: 1415477 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28019.461607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28019.461884] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28019.462060] 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 4d 48 8b 05 58 b5 85 01 e8
[28019.462552] RSP: 0018:ffffa05b866bfc40 EFLAGS: 00010202
[28019.462718] RAX: 000000000000000d RBX: ffff953d32b54000 RCX: 0000000000000000
[28019.462914] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28019.463107] RBP: ffff953c45bc5780 R08: ffff953d0543a710 R09: 0000000000000000
[28019.463313] R10: ffff953d59487c00 R11: ffff953d08920e08 R12: ffff953d054d3000
[28019.463512] R13: ffff953d2736b300 R14: ffff953d0543a618 R15: ffff953d0543a6c0
[28019.463713] FS:  00007f3920f64740(0000) GS:ffff953d7bc00000(0000) knlGS:0000000000000000
[28019.463963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28019.464137] CR2: 00007fd0e37f553c CR3: 000000012227a001 CR4: 0000000000370ef0
[28019.464340] Call Trace:
[28019.464460]  
[28019.464585]  btrfs_run_delayed_refs+0x86/0x210
[28019.464738]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.464895]  btrfs_start_dirty_block_groups+0x2af/0x540
[28019.465067]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.465238]  btrfs_commit_transaction+0x85e/0xad0
[28019.465397]  btrfs_sync_file+0x4bc/0x580
[28019.465546]  __x64_sys_fsync+0x34/0x60
[28019.465692]  do_syscall_64+0x38/0x90
[28019.465834]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28019.465998] RIP: 0033:0x7f3921148e97
[28019.466137] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28019.466619] RSP: 002b:00007ffd94812d18 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28019.466862] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3921148e97
[28019.467060] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[28019.467267] RBP: 0000000000000003 R08: 0000000001dcca40 R09: 00007ffd94812d2c
[28019.467465] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000e9
[28019.467670] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f3920f646c8
[28019.467871]  
[28019.467989] irq event stamp: 0
[28019.468119] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28019.468312] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28019.468573] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28019.468824] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28019.469008] ---[ end trace 3cbaed47c56d28b5 ]---
[28019.469888] ------------[ cut here ]------------
[28019.470051] WARNING: CPU: 0 PID: 1415477 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28019.470360] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28019.471759] CPU: 0 PID: 1415477 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28019.472018] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28019.472282] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28019.472456] 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 4d 48 8b 05 58 b5 85 01 e8
[28019.472926] RSP: 0018:ffffa05b866bfc40 EFLAGS: 00010202
[28019.473092] RAX: 000000000000000d RBX: ffff953d32b54000 RCX: 0000000000000000
[28019.473293] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28019.473490] RBP: 0000000000000000 R08: ffff953d033770e8 R09: 0000000000000000
[28019.473687] R10: ffff953d0543a618 R11: ffff953d08920e08 R12: ffff953d031a5cb0
[28019.479564] R13: ffff953d2736b300 R14: ffff953d03377000 R15: ffff953d033770a8
[28019.479772] FS:  00007f3920f64740(0000) GS:ffff953d7bc00000(0000) knlGS:0000000000000000
[28019.480018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28019.480194] CR2: 00007f6d48f524d0 CR3: 000000012227a001 CR4: 0000000000370ef0
[28019.480400] Call Trace:
[28019.480558]  
[28019.480674]  btrfs_run_delayed_refs+0x86/0x210
[28019.480830]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.480992]  btrfs_start_dirty_block_groups+0x2af/0x540
[28019.481158]  ? __mutex_unlock_slowpath+0x35/0x260
[28019.481323]  btrfs_commit_transaction+0x85e/0xad0
[28019.481481]  btrfs_sync_file+0x4bc/0x580
[28019.482368]  __x64_sys_fsync+0x34/0x60
[28019.482517]  do_syscall_64+0x38/0x90
[28019.482664]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28019.482830] RIP: 0033:0x7f3921148e97
[28019.482972] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28019.483435] RSP: 002b:00007ffd94812d18 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28019.483678] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3921148e97
[28019.483874] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[28019.484069] RBP: 0000000000000003 R08: 0000000001dcca40 R09: 00007ffd94812d2c
[28019.484269] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000e9
[28019.484465] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f3920f646c8
[28019.484666]  
[28019.484781] irq event stamp: 0
[28019.484914] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28019.485097] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28019.485354] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28019.485612] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28019.485794] ---[ end trace 3cbaed47c56d28b6 ]---
[28019.490239] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[28019.490496] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28019.545425] BTRFS info (device dm-9): flagging fs with big metadata feature
[28019.545654] BTRFS info (device dm-9): use zlib compression, level 3
[28019.545841] BTRFS info (device dm-9): using free space tree
[28019.546012] BTRFS info (device dm-9): has skinny extents
[28019.548134] BTRFS info (device dm-9): start tree-log replay
[28020.788833] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28020.790370] btrfs_dev_stat_print_on_error: 106 callbacks suppressed
[28020.790380] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28020.794575] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28020.795517] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28020.796897] BTRFS error (device dm-9): error writing primary super block to device 1
[28020.797551] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28020.798301] BTRFS info (device dm-9): forced readonly
[28020.798747] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28020.799131] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28020.799345] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28020.800440] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28020.801379] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28020.802256] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28020.804397] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[28020.805023] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[28020.807309] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[28020.808505] BTRFS warning (device dm-9): direct IO failed ino 4555 rw 0,0 sector 0x268188 len 4096 err no 10
[28020.808572] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28020.809466] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28020.811292] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[28020.812177] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[28020.813275] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 8, flush 0, corrupt 0, gen 0
[28020.933995] BTRFS info (device dm-9): flagging fs with big metadata feature
[28020.934247] BTRFS info (device dm-9): use zlib compression, level 3
[28020.934433] BTRFS info (device dm-9): using free space tree
[28020.934609] BTRFS info (device dm-9): has skinny extents
[28020.936730] BTRFS info (device dm-9): start tree-log replay
[28022.229229] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28022.230953] BTRFS info (device dm-9): forced readonly
[28022.231841] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28022.232857] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28022.233068] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28022.241768] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1022816256, 1022820352)
[28022.242833] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28022.244666] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1022820352, 1022824448)
[28022.246795] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28022.247313] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1022824448, 1022828544)
[28022.250169] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1025110016, 1025114112)
[28022.250997] BTRFS warning (device dm-9): direct IO failed ino 4610 rw 0,0 sector 0x26ccf8 len 4096 err no 10
[28022.258446] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1022828544, 1022832640)
[28022.259281] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1022832640, 1022836736)
[28022.259562] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1027719168, 1027723264)
[28022.259773] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1022836736, 1022840832)
[28022.260151] BTRFS warning (device dm-9): direct IO failed ino 4584 rw 0,0 sector 0x26e0e0 len 4096 err no 10
[28022.260522] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1022840832, 1022844928)
[28022.263841] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb28 len 4096 err no 10
[28022.264336] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb30 len 4096 err no 10
[28022.264794] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb38 len 4096 err no 10
[28022.265274] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb40 len 4096 err no 10
[28022.265729] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb48 len 4096 err no 10
[28022.266163] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb50 len 4096 err no 10
[28022.266628] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb58 len 4096 err no 10
[28022.267074] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb60 len 4096 err no 10
[28022.267546] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb68 len 4096 err no 10
[28022.267992] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb70 len 4096 err no 10
[28022.268456] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb78 len 4096 err no 10
[28022.268469] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb80 len 4096 err no 10
[28022.268841] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb88 len 4096 err no 10
[28022.269212] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 0,0 sector 0x26bb90 len 4096 err no 10
[28022.270023] BTRFS warning (device dm-9): direct IO failed ino 2403 rw 0,0 sector 0x26d498 len 4096 err no 10
[28022.395096] BTRFS info (device dm-9): flagging fs with big metadata feature
[28022.395330] BTRFS info (device dm-9): use zlib compression, level 3
[28022.395522] BTRFS info (device dm-9): using free space tree
[28022.395692] BTRFS info (device dm-9): has skinny extents
[28022.397332] BTRFS info (device dm-9): start tree-log replay
[28024.540828] btrfs_lookup_bio_sums: 24 callbacks suppressed
[28024.540832] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1035649024, 1035653120)
[28024.541602] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28024.542054] BTRFS info (device dm-9): forced readonly
[28024.542293] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28024.542645] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28024.545417] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1035689984, 1035694080)
[28024.545879] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1035694080, 1035698176)
[28024.545884] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271db0 len 4096 err no 10
[28024.546326] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1035698176, 1035702272)
[28024.546335] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1035702272, 1035706368)
[28024.546342] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1035706368, 1035710464)
[28024.556807] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271db8 len 4096 err no 10
[28024.557096] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271dc0 len 4096 err no 10
[28024.557510] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271dc8 len 4096 err no 10
[28024.558545] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271dd0 len 4096 err no 10
[28024.559899] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28024.562790] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1031704576, 1031708672)
[28024.563274] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1031708672, 1031712768)
[28024.563824] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1031712768, 1031716864)
[28024.564331] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1031716864, 1031720960)
[28024.564359] BTRFS warning (device dm-9): direct IO failed ino 4526 rw 0,0 sector 0x26ff50 len 4096 err no 10
[28024.564881] BTRFS warning (device dm-9): direct IO failed ino 4526 rw 0,0 sector 0x26ff58 len 4096 err no 10
[28024.565757] BTRFS warning (device dm-9): direct IO failed ino 4526 rw 0,0 sector 0x26ff48 len 4096 err no 10
[28024.566696] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271d80 len 4096 err no 10
[28024.566717] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271d88 len 4096 err no 10
[28024.567153] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271d90 len 4096 err no 10
[28024.567545] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271d98 len 4096 err no 10
[28024.567550] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271da0 len 4096 err no 10
[28024.567554] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271da8 len 4096 err no 10
[28024.567557] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271db0 len 4096 err no 10
[28024.567561] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271db8 len 4096 err no 10
[28024.567564] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271dc0 len 4096 err no 10
[28024.567567] BTRFS warning (device dm-9): direct IO failed ino 4641 rw 0,0 sector 0x271dc8 len 4096 err no 10
[28024.569015] BTRFS warning (device dm-9): direct IO failed ino 4526 rw 0,0 sector 0x26ff60 len 4096 err no 10
[28024.571362] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703a0 len 4096 err no 10
[28024.571693] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703a8 len 4096 err no 10
[28024.571975] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703b0 len 4096 err no 10
[28024.572284] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703b8 len 4096 err no 10
[28024.572601] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703c0 len 4096 err no 10
[28024.572898] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703c8 len 4096 err no 10
[28024.573194] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703d0 len 4096 err no 10
[28024.574015] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703d8 len 4096 err no 10
[28024.574330] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703e0 len 4096 err no 10
[28024.574671] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703e8 len 4096 err no 10
[28024.574985] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703f0 len 4096 err no 10
[28024.575355] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x2703f8 len 4096 err no 10
[28024.575724] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x270400 len 4096 err no 10
[28024.576076] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x270408 len 4096 err no 10
[28024.576478] BTRFS warning (device dm-9): direct IO failed ino 4563 rw 0,0 sector 0x270410 len 4096 err no 10
[28024.576792] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e780 len 4096 err no 10
[28024.577126] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e788 len 4096 err no 10
[28024.577459] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e790 len 4096 err no 10
[28024.577776] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e798 len 4096 err no 10
[28024.578011] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7a0 len 4096 err no 10
[28024.578113] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7a8 len 4096 err no 10
[28024.578662] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7b0 len 4096 err no 10
[28024.578984] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7b8 len 4096 err no 10
[28024.579435] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7c0 len 4096 err no 10
[28024.579811] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7c8 len 4096 err no 10
[28024.580265] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7d0 len 4096 err no 10
[28024.580640] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7d8 len 4096 err no 10
[28024.581081] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7e0 len 4096 err no 10
[28024.581446] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7e8 len 4096 err no 10
[28024.581892] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7f0 len 4096 err no 10
[28024.582247] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e7f8 len 4096 err no 10
[28024.582255] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 0,0 sector 0x26e800 len 4096 err no 10
[28024.595553] BTRFS warning (device dm-9): direct IO failed ino 3955 rw 0,0 sector 0x270b30 len 4096 err no 10
[28024.597036] BTRFS warning (device dm-9): direct IO failed ino 4648 rw 0,0 sector 0x273e70 len 4096 err no 10
[28024.597846] BTRFS warning (device dm-9): direct IO failed ino 4623 rw 0,0 sector 0x270d10 len 4096 err no 10
[28024.597852] BTRFS warning (device dm-9): direct IO failed ino 4623 rw 0,0 sector 0x270d18 len 4096 err no 10
[28024.599700] BTRFS warning (device dm-9): direct IO failed ino 4623 rw 0,0 sector 0x270d20 len 4096 err no 10
[28024.714498] BTRFS info (device dm-9): flagging fs with big metadata feature
[28024.714782] BTRFS info (device dm-9): use zlib compression, level 3
[28024.715040] BTRFS info (device dm-9): using free space tree
[28024.715249] BTRFS info (device dm-9): has skinny extents
[28026.762825] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28026.763156] btrfs_dev_stat_print_on_error: 164 callbacks suppressed
[28026.763158] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28026.763644] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28026.763935] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28026.764371] BTRFS error (device dm-9): error writing primary super block to device 1
[28026.764626] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28026.764919] BTRFS info (device dm-9): forced readonly
[28026.765082] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28026.765735] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28026.765999] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28026.766554] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28026.766843] BTRFS warning (device dm-9): direct IO failed ino 4732 rw 0,0 sector 0x27fca8 len 4096 err no 10
[28026.767315] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28026.767610] BTRFS warning (device dm-9): direct IO failed ino 4750 rw 0,0 sector 0x281f98 len 4096 err no 10
[28026.768734] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[28026.768879] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28026.769991] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28026.770259] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28026.773058] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[28026.773395] BTRFS warning (device dm-9): direct IO failed ino 4694 rw 0,0 sector 0x281048 len 4096 err no 10
[28026.774815] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[28026.775131] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[28026.775152] BTRFS warning (device dm-9): direct IO failed ino 4649 rw 0,0 sector 0x27d728 len 4096 err no 10
[28026.775456] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[28026.775726] BTRFS warning (device dm-9): direct IO failed ino 4649 rw 0,0 sector 0x27d730 len 4096 err no 10
[28026.781929] BTRFS warning (device dm-9): direct IO failed ino 4649 rw 0,0 sector 0x27d738 len 4096 err no 10
[28026.879379] BTRFS info (device dm-9): flagging fs with big metadata feature
[28026.879616] BTRFS info (device dm-9): use zlib compression, level 3
[28026.879804] BTRFS info (device dm-9): using free space tree
[28026.879983] BTRFS info (device dm-9): has skinny extents
[28026.893164] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[28026.897340] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28026.934991] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28026.935319] BTRFS info (device dm-9): forced readonly
[28026.935512] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28026.935778] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28026.936013] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28026.989211] BTRFS info (device dm-9): flagging fs with big metadata feature
[28026.989430] BTRFS info (device dm-9): use zlib compression, level 3
[28026.989620] BTRFS info (device dm-9): using free space tree
[28026.989791] BTRFS info (device dm-9): has skinny extents
[28027.005191] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 1,34817 sector 0x12e0b8 len 69632 err no 10
[28027.005521] BTRFS warning (device dm-9): direct IO failed ino 4614 rw 1,34817 sector 0x12f7b0 len 86016 err no 10
[28027.007573] BTRFS: error (device dm-9) in add_block_group_free_space:1337: errno=-5 IO failure
[28027.007852] BTRFS info (device dm-9): forced readonly
[28027.008038] BTRFS warning (device dm-9): direct IO failed ino 4604 rw 1,34817 sector 0x312800 len 12288 err no 10
[28027.010213] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28027.010732] ------------[ cut here ]------------
[28027.010892] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.011193] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.012888] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.013160] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.013415] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.014408] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.015175] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.015423] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.015717] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.016007] RBP: ffff953d00ffae60 R08: ffff953d34662980 R09: 0000000000000000
[28027.016311] R10: ffff953d34662d01 R11: ffff953d05dfa208 R12: ffff953d15e74d68
[28027.016641] R13: ffff953d2736be40 R14: ffff953d34662888 R15: ffff953d34662930
[28027.016945] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.017342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.017617] CR2: 00007f48b8f90000 CR3: 00000001030ee005 CR4: 0000000000370ee0
[28027.017969] Call Trace:
[28027.018172]  
[28027.018293]  btrfs_run_delayed_refs+0x86/0x210
[28027.018446]  btrfs_commit_transaction+0x59/0xad0
[28027.018610]  btrfs_sync_file+0x4bc/0x580
[28027.018758]  __x64_sys_fdatasync+0x44/0x80
[28027.018907]  do_syscall_64+0x38/0x90
[28027.019046]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.019216] RIP: 0033:0x7f48b8e8d0b7
[28027.019379] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.019845] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.020084] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.020292] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.020496] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.020689] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.020884] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.021081]  
[28027.021204] irq event stamp: 0
[28027.021336] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.021524] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.021773] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.022027] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.022217] ---[ end trace 3cbaed47c56d28b7 ]---
[28027.022892] ------------[ cut here ]------------
[28027.023054] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.023365] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.024772] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.025032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.025294] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.025473] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.025941] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.026106] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.026314] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.026520] RBP: ffff953d00ffa460 R08: ffff953d34662f98 R09: 0000000000000000
[28027.026716] R10: ffff953d34662800 R11: ffff953d05dfa208 R12: ffff953d15e74ea0
[28027.026915] R13: ffff953d2736be40 R14: ffff953d34662ea0 R15: ffff953d34662f48
[28027.027111] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.027372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.027550] CR2: 00007f48b8f90000 CR3: 00000001030ee005 CR4: 0000000000370ee0
[28027.027751] Call Trace:
[28027.027871]  
[28027.027991]  btrfs_run_delayed_refs+0x86/0x210
[28027.028151]  btrfs_commit_transaction+0x59/0xad0
[28027.028311]  btrfs_sync_file+0x4bc/0x580
[28027.028465]  __x64_sys_fdatasync+0x44/0x80
[28027.028616]  do_syscall_64+0x38/0x90
[28027.028756]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.028924] RIP: 0033:0x7f48b8e8d0b7
[28027.029066] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.029534] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.029775] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.029968] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.030171] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.030365] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.030564] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.030760]  
[28027.030874] irq event stamp: 0
[28027.031006] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.031195] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.031486] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.031744] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.031925] ---[ end trace 3cbaed47c56d28b8 ]---
[28027.032169] ------------[ cut here ]------------
[28027.032330] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.032623] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.034046] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.034310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.034573] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.034741] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.035206] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.035374] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.035575] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.035772] RBP: 0000000000000000 R08: ffff953d34662d18 R09: 0000000000000000
[28027.035968] R10: ffff953d34662e00 R11: ffff953d05dfa208 R12: ffff953d15e748f0
[28027.036174] R13: ffff953d2736be40 R14: ffff953d34662c30 R15: ffff953d34662cd8
[28027.036370] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.036622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.036797] CR2: 00007f48b8f90000 CR3: 00000001030ee005 CR4: 0000000000370ee0
[28027.043128] Call Trace:
[28027.043264]  
[28027.043387]  btrfs_run_delayed_refs+0x86/0x210
[28027.044127]  btrfs_commit_transaction+0x59/0xad0
[28027.044377]  btrfs_sync_file+0x4bc/0x580
[28027.044605]  __x64_sys_fdatasync+0x44/0x80
[28027.044833]  do_syscall_64+0x38/0x90
[28027.045043]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.045299] RIP: 0033:0x7f48b8e8d0b7
[28027.045519] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.046232] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.046597] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.046892] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.047196] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.047497] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.047791] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.048093]  
[28027.048247] irq event stamp: 0
[28027.048378] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.048569] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.048826] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.049073] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.049272] ---[ end trace 3cbaed47c56d28b9 ]---
[28027.050407] ------------[ cut here ]------------
[28027.050575] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.050863] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.052261] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.052524] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.052778] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.052953] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.053428] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.053599] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.053794] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.053988] RBP: 0000000000000000 R08: ffff953d15b05220 R09: 0000000000000000
[28027.054194] R10: ffff953d34662c00 R11: ffff953d05dfa208 R12: ffff953d068f5270
[28027.054397] R13: ffff953d2736be40 R14: ffff953d15b05138 R15: ffff953d15b051e0
[28027.054598] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.054852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.055024] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.055232] Call Trace:
[28027.055352]  
[28027.055474]  btrfs_run_delayed_refs+0x86/0x210
[28027.055627]  btrfs_commit_transaction+0x59/0xad0
[28027.055784]  btrfs_sync_file+0x4bc/0x580
[28027.055931]  __x64_sys_fdatasync+0x44/0x80
[28027.056081]  do_syscall_64+0x38/0x90
[28027.056231]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.056398] RIP: 0033:0x7f48b8e8d0b7
[28027.056544] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.057003] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.057253] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.057452] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.057654] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.057847] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.058043] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.058250]  
[28027.058365] irq event stamp: 0
[28027.058502] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.058719] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.058989] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.059257] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.059439] ---[ end trace 3cbaed47c56d28ba ]---
[28027.059694] ------------[ cut here ]------------
[28027.059851] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.060147] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.061578] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.061838] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.062091] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.062274] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.062739] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.062904] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.063104] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.063311] RBP: 0000000000000000 R08: ffff953d15b05d18 R09: 0000000000000000
[28027.063513] R10: ffff953d15b05100 R11: ffff953d05dfa208 R12: ffff953d068f5820
[28027.063712] R13: ffff953d2736be40 R14: ffff953d15b05c30 R15: ffff953d15b05cd8
[28027.063908] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.064174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.064346] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.064550] Call Trace:
[28027.064672]  
[28027.064789]  btrfs_run_delayed_refs+0x86/0x210
[28027.064941]  btrfs_commit_transaction+0x59/0xad0
[28027.065101]  btrfs_sync_file+0x4bc/0x580
[28027.065264]  __x64_sys_fdatasync+0x44/0x80
[28027.065416]  do_syscall_64+0x38/0x90
[28027.065558]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.065724] RIP: 0033:0x7f48b8e8d0b7
[28027.065864] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.066333] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.066581] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.066775] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.066971] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.067174] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.067370] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.067572]  
[28027.067686] irq event stamp: 0
[28027.067818] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.067999] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.068259] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.068521] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.068702] ---[ end trace 3cbaed47c56d28bb ]---
[28027.069598] ------------[ cut here ]------------
[28027.069760] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.070046] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.071478] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.071732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.071994] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.072174] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.072639] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.072805] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.073002] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.073211] RBP: 0000000000000000 R08: ffff953d558950e8 R09: 0000000000000000
[28027.073410] R10: ffff953d15b05c00 R11: ffff953d05dfa208 R12: ffff953d068f5c30
[28027.074365] R13: ffff953d2736be40 R14: ffff953d55895000 R15: ffff953d558950a8
[28027.074660] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.075031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.075305] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.075607] Call Trace:
[28027.075793]  
[28027.075971]  btrfs_run_delayed_refs+0x86/0x210
[28027.076223]  btrfs_commit_transaction+0x59/0xad0
[28027.076470]  btrfs_sync_file+0x4bc/0x580
[28027.076692]  __x64_sys_fdatasync+0x44/0x80
[28027.083375]  do_syscall_64+0x38/0x90
[28027.083520]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.083684] RIP: 0033:0x7f48b8e8d0b7
[28027.083825] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.084301] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.084545] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.084744] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.084940] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.085149] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.085349] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.085551]  
[28027.085688] irq event stamp: 0
[28027.085815] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.086003] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.086271] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.086528] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.086713] ---[ end trace 3cbaed47c56d28bc ]---
[28027.086973] ------------[ cut here ]------------
[28027.087130] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.087431] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.088829] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.089088] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.089350] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.089529] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.089991] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.090168] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.090364] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.090561] RBP: 0000000000000000 R08: ffff953d18b74be0 R09: 0000000000000000
[28027.090760] R10: ffff953d55895000 R11: ffff953d05dfa208 R12: ffff953d068f5750
[28027.090956] R13: ffff953d2736be40 R14: ffff953d18b74af8 R15: ffff953d18b74ba0
[28027.091164] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.091418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.091593] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.091789] Call Trace:
[28027.091909]  
[28027.092027]  btrfs_run_delayed_refs+0x86/0x210
[28027.092191]  btrfs_commit_transaction+0x59/0xad0
[28027.092349]  btrfs_sync_file+0x4bc/0x580
[28027.092500]  __x64_sys_fdatasync+0x44/0x80
[28027.092651]  do_syscall_64+0x38/0x90
[28027.092789]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.092955] RIP: 0033:0x7f48b8e8d0b7
[28027.093095] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.093564] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.093806] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.094003] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.094208] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.094401] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.094600] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.094796]  
[28027.094910] irq event stamp: 0
[28027.095040] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.095231] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.095485] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.095741] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.095923] ---[ end trace 3cbaed47c56d28bd ]---
[28027.096784] ------------[ cut here ]------------
[28027.096947] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.097245] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.098646] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.098904] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.099192] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.099369] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.099852] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.100017] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.100224] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.100423] RBP: 0000000000000000 R08: ffff953d18b74e50 R09: 0000000000000000
[28027.100666] R10: ffff953d18b74a00 R11: ffff953d05dfa208 R12: ffff953d068f58f0
[28027.100864] R13: ffff953d2736be40 R14: ffff953d18b74d68 R15: ffff953d18b74e10
[28027.101060] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.101323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.101542] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.101742] Call Trace:
[28027.101863]  
[28027.101979]  btrfs_run_delayed_refs+0x86/0x210
[28027.102131]  btrfs_commit_transaction+0x59/0xad0
[28027.102301]  btrfs_sync_file+0x4bc/0x580
[28027.102452]  __x64_sys_fdatasync+0x44/0x80
[28027.102647]  do_syscall_64+0x38/0x90
[28027.102785]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.102949] RIP: 0033:0x7f48b8e8d0b7
[28027.103090] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.103561] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.104743] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.105033] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.105335] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.105627] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.105912] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.106225]  
[28027.106404] irq event stamp: 0
[28027.106605] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.106879] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.107275] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.107666] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.107934] ---[ end trace 3cbaed47c56d28be ]---
[28027.108351] ------------[ cut here ]------------
[28027.108595] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.108887] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.110332] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.110589] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.110848] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.111019] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.111489] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.111658] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.111855] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.112105] RBP: 0000000000000000 R08: ffff953d15b05aa8 R09: 0000000000000000
[28027.112313] R10: ffff953d18b74d00 R11: ffff953d05dfa208 R12: ffff953d068f5a28
[28027.112518] R13: ffff953d2736be40 R14: ffff953d15b059c0 R15: ffff953d15b05a68
[28027.112710] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.112956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.113130] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.113340] Call Trace:
[28027.113465]  
[28027.113584]  btrfs_run_delayed_refs+0x86/0x210
[28027.113738]  btrfs_commit_transaction+0x59/0xad0
[28027.113896]  btrfs_sync_file+0x4bc/0x580
[28027.114040]  __x64_sys_fdatasync+0x44/0x80
[28027.114197]  do_syscall_64+0x38/0x90
[28027.114342]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.114511] RIP: 0033:0x7f48b8e8d0b7
[28027.114648] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.120876] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.121116] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.121324] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.121524] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.121723] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.121919] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.122117]  
[28027.122240] irq event stamp: 0
[28027.122368] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.122555] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.122809] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.123060] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.123251] ---[ end trace 3cbaed47c56d28bf ]---
[28027.123507] ------------[ cut here ]------------
[28027.123663] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.123947] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.125336] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.125599] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.125851] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.126024] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.126499] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.126663] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.126857] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.127051] RBP: 0000000000000000 R08: ffff953d34662be0 R09: 0000000000000000
[28027.127256] R10: ffff953d15b05900 R11: ffff953d05dfa208 R12: ffff953d15e740d0
[28027.127454] R13: ffff953d2736be40 R14: ffff953d34662af8 R15: ffff953d34662ba0
[28027.127656] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.127908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.128080] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.128290] Call Trace:
[28027.128410]  
[28027.128532]  btrfs_run_delayed_refs+0x86/0x210
[28027.128686]  btrfs_commit_transaction+0x59/0xad0
[28027.128841]  btrfs_sync_file+0x4bc/0x580
[28027.128990]  __x64_sys_fdatasync+0x44/0x80
[28027.129149]  do_syscall_64+0x38/0x90
[28027.129291]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.129455] RIP: 0033:0x7f48b8e8d0b7
[28027.129600] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.130055] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.130302] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.130505] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.130697] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.130892] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.131085] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.131292]  
[28027.131407] irq event stamp: 0
[28027.131540] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.131721] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.131969] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.132236] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.132418] ---[ end trace 3cbaed47c56d28c0 ]---
[28027.132718] ------------[ cut here ]------------
[28027.132879] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.133174] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.136056] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.136464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.136849] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.137110] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.137900] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.138160] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.138456] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.138756] RBP: 0000000000000000 R08: ffff953d15b05f88 R09: 0000000000000000
[28027.138983] R10: ffff953d34662a00 R11: ffff953d05dfa208 R12: ffff953d068f5a90
[28027.139192] R13: ffff953d2736be40 R14: ffff953d15b05ea0 R15: ffff953d15b05f48
[28027.139388] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.139645] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.139814] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.140016] Call Trace:
[28027.140148]  
[28027.140266]  btrfs_run_delayed_refs+0x86/0x210
[28027.140419]  btrfs_commit_transaction+0x59/0xad0
[28027.140582]  btrfs_sync_file+0x4bc/0x580
[28027.140730]  __x64_sys_fdatasync+0x44/0x80
[28027.140879]  do_syscall_64+0x38/0x90
[28027.141018]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.141194] RIP: 0033:0x7f48b8e8d0b7
[28027.141337] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.141799] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.142037] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.142240] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.142503] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.142717] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.142912] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.143106]  
[28027.143231] irq event stamp: 0
[28027.143363] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.143549] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.143797] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.144055] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.144246] ---[ end trace 3cbaed47c56d28c1 ]---
[28027.144478] ------------[ cut here ]------------
[28027.144638] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.144920] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.146403] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.146660] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.146920] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.147089] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.147599] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.147768] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.147964] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.148173] RBP: 0000000000000000 R08: ffff953d15b05490 R09: 0000000000000000
[28027.148372] R10: ffff953d15b05e00 R11: ffff953d05dfa208 R12: ffff953d068f53a8
[28027.148573] R13: ffff953d2736be40 R14: ffff953d15b053a8 R15: ffff953d15b05450
[28027.148766] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.149013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.149196] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.149396] Call Trace:
[28027.149520]  
[28027.149635]  btrfs_run_delayed_refs+0x86/0x210
[28027.149790]  btrfs_commit_transaction+0x59/0xad0
[28027.149949]  btrfs_sync_file+0x4bc/0x580
[28027.150146]  __x64_sys_fdatasync+0x44/0x80
[28027.150297]  do_syscall_64+0x38/0x90
[28027.150466]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.150652] RIP: 0033:0x7f48b8e8d0b7
[28027.150789] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.151262] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.151549] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.151744] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.151939] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.152145] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.158157] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.158358]  
[28027.158478] irq event stamp: 0
[28027.158647] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.158831] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.159086] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.159345] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.159530] ---[ end trace 3cbaed47c56d28c2 ]---
[28027.159756] ------------[ cut here ]------------
[28027.159912] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.160206] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.161597] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.161857] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.162108] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.162294] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.162760] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.162923] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.163119] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.163322] RBP: 0000000000000000 R08: ffff953d55895358 R09: 0000000000000000
[28027.164293] R10: ffff953d15b05300 R11: ffff953d05dfa208 R12: ffff953d068f5dd0
[28027.164586] R13: ffff953d2736be40 R14: ffff953d55895270 R15: ffff953d55895318
[28027.164875] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.165270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.165528] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.165819] Call Trace:
[28027.165999]  
[28027.166195]  btrfs_run_delayed_refs+0x86/0x210
[28027.166425]  btrfs_commit_transaction+0x59/0xad0
[28027.166666]  btrfs_sync_file+0x4bc/0x580
[28027.166890]  __x64_sys_fdatasync+0x44/0x80
[28027.167112]  do_syscall_64+0x38/0x90
[28027.167338]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.167592] RIP: 0033:0x7f48b8e8d0b7
[28027.167806] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.168602] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.168962] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.169170] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.169367] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.169568] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.169763] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.169959]  
[28027.170072] irq event stamp: 0
[28027.170218] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.170400] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.170653] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.170909] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.171091] ---[ end trace 3cbaed47c56d28c3 ]---
[28027.171327] ------------[ cut here ]------------
[28027.171490] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.171775] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.173214] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.173476] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.173730] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.173901] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.174368] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.174538] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.174735] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.174933] RBP: 0000000000000000 R08: ffff953d346625c8 R09: 0000000000000000
[28027.175130] R10: ffff953d55895270 R11: ffff953d05dfa208 R12: ffff953d6ff51f08
[28027.175336] R13: ffff953d2736be40 R14: ffff953d346624e0 R15: ffff953d34662588
[28027.175578] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.175831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.176001] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.176210] Call Trace:
[28027.176332]  
[28027.176447]  btrfs_run_delayed_refs+0x86/0x210
[28027.176648]  btrfs_commit_transaction+0x59/0xad0
[28027.176806]  btrfs_sync_file+0x4bc/0x580
[28027.176955]  __x64_sys_fdatasync+0x44/0x80
[28027.177105]  do_syscall_64+0x38/0x90
[28027.177255]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.177422] RIP: 0033:0x7f48b8e8d0b7
[28027.177566] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.178021] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.178304] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.178529] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.178723] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.178915] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.179111] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.179317]  
[28027.179432] irq event stamp: 0
[28027.179617] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.179798] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.180044] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.180309] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.180517] ---[ end trace 3cbaed47c56d28c4 ]---
[28027.180755] ------------[ cut here ]------------
[28027.180916] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.181208] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.182619] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.182871] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.183131] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.183317] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.183778] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.183944] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.184153] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.184351] RBP: 0000000000000000 R08: ffff953d55895700 R09: 0000000000000000
[28027.184553] R10: ffff953d34662400 R11: ffff953d05dfa208 R12: ffff953d068f5b60
[28027.184757] R13: ffff953d2736be40 R14: ffff953d55895618 R15: ffff953d558956c0
[28027.184954] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.185210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.185388] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.185592] Call Trace:
[28027.185714]  
[28027.185830]  btrfs_run_delayed_refs+0x86/0x210
[28027.185989]  btrfs_commit_transaction+0x59/0xad0
[28027.186157]  btrfs_sync_file+0x4bc/0x580
[28027.186305]  __x64_sys_fdatasync+0x44/0x80
[28027.186453]  do_syscall_64+0x38/0x90
[28027.186599]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.186764] RIP: 0033:0x7f48b8e8d0b7
[28027.186902] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.187375] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.187623] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.187818] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.188011] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.188221] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.188421] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.188626]  
[28027.188742] irq event stamp: 0
[28027.188871] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.189053] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.196613] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.197005] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.197292] ---[ end trace 3cbaed47c56d28c5 ]---
[28027.198012] ------------[ cut here ]------------
[28027.198263] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.198807] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.200281] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.200546] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.200798] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.200973] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.201444] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.201612] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.201805] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.202001] RBP: 0000000000000000 R08: ffff953d34662838 R09: 0000000000000000
[28027.202208] R10: ffff953d55895618 R11: ffff953d05dfa208 R12: ffff953d6ff517b8
[28027.202407] R13: ffff953d2736be40 R14: ffff953d34662750 R15: ffff953d346627f8
[28027.202608] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.202859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.203029] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.203236] Call Trace:
[28027.203356]  
[28027.203479]  btrfs_run_delayed_refs+0x86/0x210
[28027.203633]  btrfs_commit_transaction+0x59/0xad0
[28027.203790]  btrfs_sync_file+0x4bc/0x580
[28027.203940]  __x64_sys_fdatasync+0x44/0x80
[28027.204088]  do_syscall_64+0x38/0x90
[28027.204236]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.204401] RIP: 0033:0x7f48b8e8d0b7
[28027.204545] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.204998] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.205244] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.205442] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.205637] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.205832] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.206025] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.206234]  
[28027.206349] irq event stamp: 0
[28027.206483] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.206663] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.206911] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.207176] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.207358] ---[ end trace 3cbaed47c56d28c6 ]---
[28027.207580] ------------[ cut here ]------------
[28027.207739] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.208023] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.209452] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.209713] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.209970] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.210154] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.210618] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.210782] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.210978] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.211187] RBP: 0000000000000000 R08: ffff953d34662490 R09: 0000000000000000
[28027.211385] R10: ffff953d34662700 R11: ffff953d05dfa208 R12: ffff953d15e749c0
[28027.211586] R13: ffff953d2736be40 R14: ffff953d346623a8 R15: ffff953d34662450
[28027.211783] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.212036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.212217] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.212417] Call Trace:
[28027.212541]  
[28027.212657]  btrfs_run_delayed_refs+0x86/0x210
[28027.212812]  btrfs_commit_transaction+0x59/0xad0
[28027.212970]  btrfs_sync_file+0x4bc/0x580
[28027.213119]  __x64_sys_fdatasync+0x44/0x80
[28027.213279]  do_syscall_64+0x38/0x90
[28027.213419]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.213586] RIP: 0033:0x7f48b8e8d0b7
[28027.213726] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.214193] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.214434] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.214635] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.214829] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.215023] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.215228] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.215426]  
[28027.215543] irq event stamp: 0
[28027.215673] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.215854] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.216103] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.216368] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.216553] ---[ end trace 3cbaed47c56d28c7 ]---
[28027.216775] ------------[ cut here ]------------
[28027.216934] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.217226] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.218631] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.218880] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.219148] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.219320] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.219779] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.219944] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.220152] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.220349] RBP: 0000000000000000 R08: ffff953d34662aa8 R09: 0000000000000000
[28027.220552] R10: ffff953d34662300 R11: ffff953d05dfa208 R12: ffff953d15e746e8
[28027.220743] R13: ffff953d2736be40 R14: ffff953d346629c0 R15: ffff953d34662a68
[28027.220938] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.221192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.221369] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.221570] Call Trace:
[28027.221690]  
[28027.221805]  btrfs_run_delayed_refs+0x86/0x210
[28027.221962]  btrfs_commit_transaction+0x59/0xad0
[28027.222119]  btrfs_sync_file+0x4bc/0x580
[28027.222277]  __x64_sys_fdatasync+0x44/0x80
[28027.222425]  do_syscall_64+0x38/0x90
[28027.222571]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.222735] RIP: 0033:0x7f48b8e8d0b7
[28027.222872] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.223343] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.224509] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.224795] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.225084] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.225393] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.225691] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.225990]  
[28027.226183] irq event stamp: 0
[28027.226378] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.226652] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.227038] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.227431] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.227710] ---[ end trace 3cbaed47c56d28c8 ]---
[28027.228062] ------------[ cut here ]------------
[28027.228312] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.234297] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.235695] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.235956] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.236218] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.236394] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.236860] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.237025] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.237231] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.237430] RBP: 0000000000000000 R08: ffff953d346620e8 R09: 0000000000000000
[28027.237631] R10: ffff953d34662900 R11: ffff953d05dfa208 R12: ffff953d15e74000
[28027.237831] R13: ffff953d2736be40 R14: ffff953d34662000 R15: ffff953d346620a8
[28027.238027] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.238291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.238468] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.238667] Call Trace:
[28027.238789]  
[28027.238908]  btrfs_run_delayed_refs+0x86/0x210
[28027.239059]  btrfs_commit_transaction+0x59/0xad0
[28027.239229]  btrfs_sync_file+0x4bc/0x580
[28027.239379]  __x64_sys_fdatasync+0x44/0x80
[28027.239532]  do_syscall_64+0x38/0x90
[28027.239672]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.239838] RIP: 0033:0x7f48b8e8d0b7
[28027.239979] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.240451] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.240694] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.240887] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.241083] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.241288] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.241488] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.241685]  
[28027.241798] irq event stamp: 0
[28027.241929] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.242110] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.242375] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.242637] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.242821] ---[ end trace 3cbaed47c56d28c9 ]---
[28027.243062] ------------[ cut here ]------------
[28027.243237] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.243527] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.244953] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.245221] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.245482] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.245656] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.246111] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.246287] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.246488] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.246688] RBP: 0000000000000000 R08: ffff953d34662700 R09: 0000000000000000
[28027.246885] R10: ffff953d34662000 R11: ffff953d05dfa208 R12: ffff953d6ff51d00
[28027.247083] R13: ffff953d2736be40 R14: ffff953d34662618 R15: ffff953d346626c0
[28027.247291] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.247548] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.247718] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.247919] Call Trace:
[28027.248041]  
[28027.248167]  btrfs_run_delayed_refs+0x86/0x210
[28027.248323]  btrfs_commit_transaction+0x59/0xad0
[28027.248487]  btrfs_sync_file+0x4bc/0x580
[28027.248637]  __x64_sys_fdatasync+0x44/0x80
[28027.248881]  do_syscall_64+0x38/0x90
[28027.249025]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.249202] RIP: 0033:0x7f48b8e8d0b7
[28027.249341] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.249843] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.250083] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.250331] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.250532] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.250727] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.250923] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.251119]  
[28027.251246] irq event stamp: 0
[28027.251378] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.251605] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.251855] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.252110] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.252301] ---[ end trace 3cbaed47c56d28ca ]---
[28027.252628] ------------[ cut here ]------------
[28027.252786] WARNING: CPU: 1 PID: 1415821 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28027.253096] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28027.256068] CPU: 1 PID: 1415821 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[28027.256491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28027.256947] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28027.257217] 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 4d 48 8b 05 58 b5 85 01 e8
[28027.257972] RSP: 0018:ffffa05b86c87cb8 EFLAGS: 00010202
[28027.258325] RAX: 000000000000000d RBX: ffff953d16095800 RCX: 0000000000000000
[28027.258641] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28027.258842] RBP: 0000000000000000 R08: ffff953d18b74f88 R09: 0000000000000000
[28027.259039] R10: ffff953d34662600 R11: ffff953d05dfa208 R12: ffff953d031a5620
[28027.259249] R13: ffff953d2736be40 R14: ffff953d18b74ea0 R15: ffff953d18b74f48
[28027.259488] FS:  00007f48b8d92740(0000) GS:ffff953d7bd00000(0000) knlGS:0000000000000000
[28027.259802] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28027.259998] CR2: 00007f6d48f524d0 CR3: 00000001030ee001 CR4: 0000000000370ee0
[28027.260220] Call Trace:
[28027.260349]  
[28027.260476]  btrfs_run_delayed_refs+0x86/0x210
[28027.260692]  btrfs_commit_transaction+0x59/0xad0
[28027.260850]  btrfs_sync_file+0x4bc/0x580
[28027.260997]  __x64_sys_fdatasync+0x44/0x80
[28027.261155]  do_syscall_64+0x38/0x90
[28027.261299]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28027.261525] RIP: 0033:0x7f48b8e8d0b7
[28027.261672] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[28027.262227] RSP: 002b:00007ffc0f929c88 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[28027.262505] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f48b8e8d0b7
[28027.262702] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[28027.262933] RBP: 0000000000000003 R08: 0000000000e5e440 R09: 00007ffc0f929c9c
[28027.263131] R10: 00007f48b8da1268 R11: 0000000000000246 R12: 0000000000000009
[28027.263345] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f48b8d926c8
[28027.263587]  
[28027.263703] irq event stamp: 0
[28027.263830] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28027.264012] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28027.264286] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28027.264620] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28027.264804] ---[ end trace 3cbaed47c56d28cb ]---
[28027.267556] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[28027.267819] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28027.336288] BTRFS info (device dm-9): flagging fs with big metadata feature
[28027.336521] BTRFS info (device dm-9): use zlib compression, level 3
[28027.336705] BTRFS info (device dm-9): using free space tree
[28027.336876] BTRFS info (device dm-9): has skinny extents
[28028.501037] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28028.501366] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28028.501660] BTRFS error (device dm-9): error writing primary super block to device 1
[28028.501919] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28028.502232] BTRFS info (device dm-9): forced readonly
[28028.502404] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28028.502644] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28028.504303] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28028.505039] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28028.505589] BTRFS warning (device dm-9): direct IO failed ino 4761 rw 0,0 sector 0x282438 len 4096 err no 10
[28028.509256] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28028.509588] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28028.629970] BTRFS info (device dm-9): flagging fs with big metadata feature
[28028.630307] BTRFS info (device dm-9): use zlib compression, level 3
[28028.630586] BTRFS info (device dm-9): using free space tree
[28028.630841] BTRFS info (device dm-9): has skinny extents
[28028.633078] BTRFS info (device dm-9): start tree-log replay
[28028.990090] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28028.990566] BTRFS error (device dm-9): error writing primary super block to device 1
[28028.990832] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28028.991144] BTRFS info (device dm-9): forced readonly
[28028.991311] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[28028.995494] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28029.101051] BTRFS info (device dm-9): flagging fs with big metadata feature
[28029.101286] BTRFS info (device dm-9): use zlib compression, level 3
[28029.101476] BTRFS info (device dm-9): using free space tree
[28029.101646] BTRFS info (device dm-9): has skinny extents
[28031.142997] BTRFS warning (device dm-9): direct IO failed ino 4433 rw 1,34817 sector 0x28be38 len 4096 err no 10
[28031.143377] BTRFS warning (device dm-9): direct IO failed ino 4775 rw 1,34817 sector 0x28be40 len 40960 err no 10
[28031.143795] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28031.144134] BTRFS info (device dm-9): forced readonly
[28031.144303] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28031.144543] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28031.146985] btrfs_lookup_bio_sums: 47 callbacks suppressed
[28031.146988] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1088765952, 1088770048)
[28031.147468] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1088770048, 1088774144)
[28031.147470] BTRFS warning (device dm-9): direct IO failed ino 4809 rw 0,0 sector 0x28b2a0 len 4096 err no 10
[28031.147752] BTRFS warning (device dm-9): direct IO failed ino 4809 rw 0,0 sector 0x28b2a8 len 4096 err no 10
[28031.148181] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28031.266387] BTRFS info (device dm-9): flagging fs with big metadata feature
[28031.266620] BTRFS info (device dm-9): use zlib compression, level 3
[28031.266808] BTRFS info (device dm-9): using free space tree
[28031.266979] BTRFS info (device dm-9): has skinny extents
[28032.289003] btrfs_dev_stat_print_on_error: 225 callbacks suppressed
[28032.289007] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28032.289539] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28032.289622] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28032.289840] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28032.290152] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28032.290419] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28032.290713] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28032.290988] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28032.291389] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28032.291561] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28032.292577] BTRFS warning (device dm-9): direct IO failed ino 4922 rw 1,34817 sector 0x2916a8 len 57344 err no 10
[28032.293037] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28032.293381] BTRFS info (device dm-9): forced readonly
[28032.294237] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28032.294487] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28032.295604] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1101500416, 1101504512)
[28032.295824] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28032.296372] BTRFS warning (device dm-9): direct IO failed ino 4874 rw 0,0 sector 0x2913c8 len 4096 err no 10
[28032.416794] BTRFS info (device dm-9): flagging fs with big metadata feature
[28032.417018] BTRFS info (device dm-9): use zlib compression, level 3
[28032.417226] BTRFS info (device dm-9): using free space tree
[28032.417402] BTRFS info (device dm-9): has skinny extents
[28034.541120] BTRFS warning (device dm-9): direct IO failed ino 5054 rw 1,34817 sector 0x2a0080 len 32768 err no 10
[28034.541928] BTRFS warning (device dm-9): direct IO failed ino 5034 rw 1,34817 sector 0x2a00c0 len 114688 err no 10
[28034.542893] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296ba0 len 4096 err no 10
[28034.543694] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296ba8 len 4096 err no 10
[28034.545107] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296bb0 len 4096 err no 10
[28034.545123] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296bb8 len 4096 err no 10
[28034.545133] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296bc0 len 4096 err no 10
[28034.545142] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296bc8 len 4096 err no 10
[28034.546058] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296bd0 len 4096 err no 10
[28034.546821] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296bd8 len 4096 err no 10
[28034.547765] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296be0 len 4096 err no 10
[28034.548537] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296be8 len 4096 err no 10
[28034.549518] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296bf0 len 4096 err no 10
[28034.550225] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296bf8 len 4096 err no 10
[28034.550909] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296c00 len 4096 err no 10
[28034.551232] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296c08 len 4096 err no 10
[28034.551559] BTRFS warning (device dm-9): direct IO failed ino 4427 rw 0,0 sector 0x296c10 len 4096 err no 10
[28034.551882] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28034.553791] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1122177024, 1122181120)
[28034.553962] BTRFS info (device dm-9): forced readonly
[28034.553965] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28034.553967] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28034.554345] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1104183296, 1104187392)
[28034.554798] BTRFS warning (device dm-9): direct IO failed ino 5031 rw 0,0 sector 0x29b188 len 4096 err no 10
[28034.556167] BTRFS warning (device dm-9): direct IO failed ino 4955 rw 0,0 sector 0x292840 len 4096 err no 10
[28034.559148] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28034.560358] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1125453824, 1125457920)
[28034.561261] BTRFS warning (device dm-9): direct IO failed ino 5049 rw 0,0 sector 0x29ca88 len 4096 err no 10
[28034.683506] BTRFS info (device dm-9): flagging fs with big metadata feature
[28034.683727] BTRFS info (device dm-9): use zlib compression, level 3
[28034.683915] BTRFS info (device dm-9): using free space tree
[28034.684105] BTRFS info (device dm-9): has skinny extents
[28034.686243] BTRFS info (device dm-9): start tree-log replay
[28035.882832] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28035.884612] BTRFS error (device dm-9): error writing primary super block to device 1
[28035.886124] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28035.888358] BTRFS info (device dm-9): forced readonly
[28035.889670] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[28035.896249] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28035.910753] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28035.912595] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28036.035539] BTRFS info (device dm-9): flagging fs with big metadata feature
[28036.035764] BTRFS info (device dm-9): use zlib compression, level 3
[28036.035950] BTRFS info (device dm-9): using free space tree
[28036.036152] BTRFS info (device dm-9): has skinny extents
[28036.038858] BTRFS info (device dm-9): start tree-log replay
[28036.204708] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28036.206226] BTRFS: error (device dm-9) in add_block_group_free_space:1337: errno=-5 IO failure
[28036.206623] BTRFS info (device dm-9): forced readonly
[28036.207019] BTRFS warning (device dm-9): direct IO failed ino 5075 rw 1,34817 sector 0x312800 len 40960 err no 10
[28036.317217] BTRFS info (device dm-9): flagging fs with big metadata feature
[28036.317450] BTRFS info (device dm-9): use zlib compression, level 3
[28036.317632] BTRFS info (device dm-9): using free space tree
[28036.317797] BTRFS info (device dm-9): has skinny extents
[28037.336229] btrfs_dev_stat_print_on_error: 160 callbacks suppressed
[28037.336234] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28037.336846] BTRFS warning (device dm-9): direct IO failed ino 5125 rw 1,34817 sector 0x2a8d10 len 94208 err no 10
[28037.337223] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28037.337601] BTRFS warning (device dm-9): direct IO failed ino 5085 rw 1,34817 sector 0x2a1fd0 len 94208 err no 10
[28037.337989] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28037.338375] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28037.338785] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[28037.339842] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[28037.339926] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[28037.341405] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1146540032, 1146544128)
[28037.341668] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 3, flush 0, corrupt 0, gen 0
[28037.341730] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 4, flush 0, corrupt 0, gen 0
[28037.342246] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 5, flush 0, corrupt 0, gen 0
[28037.342807] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28037.343438] BTRFS info (device dm-9): forced readonly
[28037.343620] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28037.343926] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28037.345469] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1148321792, 1148325888)
[28037.346412] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1136033792, 1136037888)
[28037.347087] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1148325888, 1148329984)
[28037.347090] BTRFS warning (device dm-9): direct IO failed ino 5127 rw 0,0 sector 0x2a7900 len 4096 err no 10
[28037.347498] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1148329984, 1148334080)
[28037.347976] BTRFS warning (device dm-9): direct IO failed ino 5127 rw 0,0 sector 0x2a7908 len 4096 err no 10
[28037.348350] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1136037888, 1136041984)
[28037.348811] BTRFS warning (device dm-9): direct IO failed ino 5086 rw 0,0 sector 0x2a1b40 len 4096 err no 10
[28037.349271] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1136041984, 1136046080)
[28037.349656] BTRFS warning (device dm-9): direct IO failed ino 5086 rw 0,0 sector 0x2a1b48 len 4096 err no 10
[28037.350888] BTRFS warning (device dm-9): direct IO failed ino 5086 rw 0,0 sector 0x2a1b50 len 4096 err no 10
[28037.351571] BTRFS warning (device dm-9): direct IO failed ino 5127 rw 0,0 sector 0x2a7910 len 4096 err no 10
[28037.352086] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1149112320, 1149116416)
[28037.353221] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1149112320, 1149116416)
[28037.354014] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1150791680, 1150795776)
[28037.356185] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28037.361486] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a4970 len 4096 err no 10
[28037.362032] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a4978 len 4096 err no 10
[28037.362325] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a4980 len 4096 err no 10
[28037.362542] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a4988 len 4096 err no 10
[28037.363104] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a4990 len 4096 err no 10
[28037.363985] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a4998 len 4096 err no 10
[28037.364679] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49a0 len 4096 err no 10
[28037.364760] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49a8 len 4096 err no 10
[28037.365224] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49b0 len 4096 err no 10
[28037.366255] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49b8 len 4096 err no 10
[28037.366682] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49c0 len 4096 err no 10
[28037.367007] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49c8 len 4096 err no 10
[28037.367014] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49d0 len 4096 err no 10
[28037.367019] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49d8 len 4096 err no 10
[28037.367024] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49e0 len 4096 err no 10
[28037.368025] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49e8 len 4096 err no 10
[28037.368398] BTRFS warning (device dm-9): direct IO failed ino 4379 rw 0,0 sector 0x2a49f0 len 4096 err no 10
[28037.485603] BTRFS info (device dm-9): flagging fs with big metadata feature
[28037.485861] BTRFS info (device dm-9): use zlib compression, level 3
[28037.486095] BTRFS info (device dm-9): using free space tree
[28037.486297] BTRFS info (device dm-9): has skinny extents
[28039.594243] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28039.594547] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28039.594828] BTRFS error (device dm-9): error writing primary super block to device 1
[28039.595105] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28039.595435] BTRFS info (device dm-9): forced readonly
[28039.595600] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28039.595839] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28039.597045] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28039.597478] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28039.599075] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28039.721949] BTRFS info (device dm-9): flagging fs with big metadata feature
[28039.722188] BTRFS info (device dm-9): use zlib compression, level 3
[28039.722394] BTRFS info (device dm-9): using free space tree
[28039.722582] BTRFS info (device dm-9): has skinny extents