[33712.027710] run fstests generic/648 at 2022-01-23 06:12:29
[33712.523010] BTRFS: device fsid cbf35284-bd70-43f6-af9d-27f1d656fac1 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (289518)
[33712.560195] BTRFS info (device dm-9): flagging fs with big metadata feature
[33712.560638] BTRFS info (device dm-9): using free space tree
[33712.560989] BTRFS info (device dm-9): has skinny extents
[33712.564553] BTRFS info (device dm-9): checking UUID tree
[33712.826991] BTRFS: device fsid 76cf1bd4-96de-458a-9504-8de7880a49bf devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (289594)
[33712.909599] BTRFS info (device dm-11): flagging fs with big metadata feature
[33712.910067] BTRFS info (device dm-11): using free space tree
[33712.910415] BTRFS info (device dm-11): has skinny extents
[33712.912304] BTRFS info (device dm-11): checking UUID tree
[33713.126899] loop0: detected capacity change from 0 to 6629376
[33713.139405] BTRFS: device fsid 74456062-7449-43e0-bdc2-84cc4d4e173a devid 1 transid 6 /dev/loop0 scanned by systemd-udevd (288266)
[33713.140986] BTRFS info (device loop0): flagging fs with big metadata feature
[33713.141501] BTRFS info (device loop0): using free space tree
[33713.141920] BTRFS info (device loop0): has skinny extents
[33713.144413] BTRFS info (device loop0): enabling ssd optimizations
[33713.145655] BTRFS info (device loop0): checking UUID tree
[33713.162703] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33713.163293] btrfs_dev_stat_print_on_error: 8 callbacks suppressed
[33713.163295] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33713.164307] BTRFS error (device dm-11): error writing primary super block to device 1
[33713.164795] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33713.165427] BTRFS info (device dm-11): forced readonly
[33713.165749] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33713.166215] loop: Write error at byte offset 13631488, length 4096.
[33713.166219] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33713.166596] loop: Write error at byte offset 13643776, length 4096.
[33713.167120] I/O error, dev loop0, sector 26624 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[33713.168016] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33713.168655] I/O error, dev loop0, sector 26648 op 0x1:(WRITE) flags 0x8800 phys_seg 11 prio class 2
[33713.169034] loop: Write error at byte offset 13688832, length 4096.
[33713.169210] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[33713.169582] I/O error, dev loop0, sector 26736 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 2
[33713.170116] BTRFS warning (device loop0): direct IO failed ino 263 rw 1,34817 sector 0x6818 len 0 err no 10
[33713.170653] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[33713.171775] BTRFS warning (device loop0): direct IO failed ino 274 rw 1,34817 sector 0x6870 len 0 err no 10
[33713.172470] loop: Write error at byte offset 13631488, length 4096.
[33713.172873] I/O error, dev loop0, sector 26624 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[33713.172974] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[33713.173396] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[33713.173944] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33713.174814] loop: Write error at byte offset 13631488, length 4096.
[33713.175088] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33713.175458] I/O error, dev loop0, sector 26624 op 0x1:(WRITE) flags 0x0 phys_seg 17 prio class 0
[33713.176135] BTRFS info (device loop0): forced readonly
[33713.176653] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[33713.176968] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[33713.178450] loop: Write error at byte offset 13631488, length 4096.
[33713.178949] loop: Write error at byte offset 13635584, length 4096.
[33713.178951] I/O error, dev loop0, sector 26624 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[33713.180457] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[33713.181602] I/O error, dev loop0, sector 26632 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[33713.182747] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[33713.186774] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33715.192844] BTRFS info (device dm-11): flagging fs with big metadata feature
[33715.193292] BTRFS info (device dm-11): using free space tree
[33715.193629] BTRFS info (device dm-11): has skinny extents
[33715.195645] BTRFS info (device dm-11): start tree-log replay
[33715.209398] BTRFS info (device dm-11): checking UUID tree
[33715.218953] loop0: detected capacity change from 0 to 6629376
[33715.227875] BTRFS info (device loop0): flagging fs with big metadata feature
[33715.228315] BTRFS info (device loop0): using free space tree
[33715.228652] BTRFS info (device loop0): has skinny extents
[33715.230700] BTRFS info (device loop0): enabling ssd optimizations
[33715.232099] BTRFS info (device loop0): checking UUID tree
[33717.241662] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33717.242254] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33717.242918] BTRFS error (device dm-11): error writing primary super block to device 1
[33717.243390] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33717.244021] BTRFS info (device dm-11): forced readonly
[33717.244332] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33717.244799] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33717.244885] loop: Write error at byte offset 627916800, length 4096.
[33717.245704] I/O error, dev loop0, sector 1226400 op 0x1:(WRITE) flags 0x8800 phys_seg 15 prio class 0
[33717.246249] BTRFS warning (device loop0): direct IO failed ino 473 rw 1,34817 sector 0x12b6a0 len 0 err no 10
[33717.246529] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33717.246893] loop: Write error at byte offset 628006912, length 4096.
[33717.247676] loop: Write error at byte offset 628502528, length 4096.
[33717.247681] BTRFS warning (device loop0): direct IO failed ino 551 rw 1,34817 sector 0x12b750 len 0 err no 10
[33717.249071] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33717.249771] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33717.250550] BTRFS info (device loop0): forced readonly
[33717.250872] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33717.251319] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33718.384898] BTRFS info (device dm-11): flagging fs with big metadata feature
[33718.385344] BTRFS info (device dm-11): using free space tree
[33718.385695] BTRFS info (device dm-11): has skinny extents
[33718.387494] BTRFS info (device dm-11): start tree-log replay
[33718.409839] loop0: detected capacity change from 0 to 6629376
[33718.424678] BTRFS info (device loop0): flagging fs with big metadata feature
[33718.425122] BTRFS info (device loop0): using free space tree
[33718.425464] BTRFS info (device loop0): has skinny extents
[33718.428635] BTRFS info (device loop0): enabling ssd optimizations
[33718.429020] BTRFS info (device loop0): start tree-log replay
[33719.502297] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33719.504924] btrfs_dev_stat_print_on_error: 29 callbacks suppressed
[33719.504932] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33719.509394] BTRFS error (device dm-11): error writing primary super block to device 1
[33719.512032] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33719.515223] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33719.515427] BTRFS info (device dm-11): forced readonly
[33719.517840] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33719.520238] blk_print_req_error: 27 callbacks suppressed
[33719.520244] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33719.522416] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[33719.523688] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33719.525116] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33719.526405] BTRFS info (device loop0): forced readonly
[33719.526993] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[33719.528175] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33719.529583] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33721.519001] BTRFS info (device dm-11): flagging fs with big metadata feature
[33721.519439] BTRFS info (device dm-11): using free space tree
[33721.519797] BTRFS info (device dm-11): has skinny extents
[33721.529819] loop0: detected capacity change from 0 to 6629376
[33721.550510] BTRFS info (device loop0): flagging fs with big metadata feature
[33721.551072] BTRFS info (device loop0): using free space tree
[33721.551529] BTRFS info (device loop0): has skinny extents
[33721.555595] BTRFS info (device loop0): enabling ssd optimizations
[33721.569501] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[33721.570208] I/O error, dev loop0, sector 104096 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[33721.570755] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[33721.571978] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[33721.572781] I/O error, dev loop0, sector 89568 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33721.573327] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[33721.573905] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[33721.574518] I/O error, dev loop0, sector 628384 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[33721.574536] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[33721.575061] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[33721.576306] I/O error, dev loop0, sector 613856 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33721.576846] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[33721.578037] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33721.579497] I/O error, dev loop0, sector 89568 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33721.580144] I/O error, dev loop0, sector 613856 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33721.580808] I/O error, dev loop0, sector 89568 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33721.581377] I/O error, dev loop0, sector 613856 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33721.582090] I/O error, dev loop0, sector 89568 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33721.587010] lo_write_bvec: 25 callbacks suppressed
[33721.587012] loop: Write error at byte offset 38797312, length 4096.
[33721.587714] loop: Write error at byte offset 307232768, length 4096.
[33721.588103] loop: Write error at byte offset 38830080, length 4096.
[33721.588486] loop: Write error at byte offset 307265536, length 4096.
[33721.588909] loop: Write error at byte offset 21393408, length 4096.
[33721.589291] BTRFS warning (device loop0): direct IO failed ino 723 rw 1,34817 sector 0xa338 len 0 err no 10
[33721.589297] loop: Write error at byte offset 649424896, length 4096.
[33721.590280] loop: Write error at byte offset 649539584, length 4096.
[33721.590715] BTRFS warning (device loop0): direct IO failed ino 720 rw 1,34817 sector 0x135b98 len 0 err no 10
[33721.590718] loop: Write error at byte offset 38895616, length 4096.
[33721.591702] loop: Write error at byte offset 307331072, length 4096.
[33721.592147] loop: Write error at byte offset 307380224, length 4096.
[33721.592904] BTRFS warning (device loop0): direct IO failed ino 720 rw 1,34817 sector 0xa338 len 0 err no 10
[33721.593499] BTRFS warning (device loop0): direct IO failed ino 720 rw 1,34817 sector 0x135ab8 len 0 err no 10
[33721.593690] btrfs_lookup_bio_sums: 17 callbacks suppressed
[33721.593692] BTRFS warning (device dm-11): csum hole found for disk bytenr range [377520128, 377524224)
[33721.596160] BTRFS warning (device dm-11): csum hole found for disk bytenr range [378028032, 378032128)
[33721.600802] BTRFS warning (device loop0): direct IO failed ino 704 rw 1,34817 sector 0x135ca0 len 0 err no 10
[33721.602622] BTRFS warning (device loop0): direct IO failed ino 705 rw 1,34817 sector 0x135ca0 len 0 err no 10
[33721.603951] BTRFS warning (device loop0): direct IO failed ino 720 rw 1,34817 sector 0xa338 len 0 err no 10
[33721.605695] BTRFS warning (device loop0): direct IO failed ino 728 rw 1,34817 sector 0x1362c8 len 0 err no 10
[33721.611443] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[33721.612228] BTRFS info (device loop0): forced readonly
[33721.613289] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[33721.613390] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[33721.613824] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33721.613826] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33721.615353] BTRFS info (device dm-11): forced readonly
[33721.615696] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33721.621788] BTRFS warning (device loop0): direct IO failed ino 704 rw 1,34817 sector 0x136480 len 0 err no 10
[33723.618082] BTRFS info (device dm-11): flagging fs with big metadata feature
[33723.618524] BTRFS info (device dm-11): using free space tree
[33723.618911] BTRFS info (device dm-11): has skinny extents
[33723.629050] loop0: detected capacity change from 0 to 6629376
[33723.658702] BTRFS info (device loop0): flagging fs with big metadata feature
[33723.659137] BTRFS info (device loop0): using free space tree
[33723.659477] BTRFS info (device loop0): has skinny extents
[33723.662998] BTRFS info (device loop0): enabling ssd optimizations
[33725.675005] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33725.675585] btrfs_dev_stat_print_on_error: 132 callbacks suppressed
[33725.675587] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33725.676586] BTRFS error (device dm-11): error writing primary super block to device 1
[33725.677063] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33725.677703] BTRFS info (device dm-11): forced readonly
[33725.678009] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33725.678909] blk_print_req_error: 78 callbacks suppressed
[33725.678911] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33725.679850] I/O error, dev loop0, sector 1376888 op 0x1:(WRITE) flags 0x8800 phys_seg 14 prio class 0
[33725.679894] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[33725.680644] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[33725.681167] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33725.681877] BTRFS warning (device loop0): direct IO failed ino 937 rw 1,34817 sector 0x150278 len 0 err no 10
[33725.682493] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33725.683743] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33725.683776] BTRFS info (device loop0): forced readonly
[33725.684519] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[33725.688572] I/O error, dev loop0, sector 1149776 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33725.689326] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[33725.690067] I/O error, dev loop0, sector 1189648 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[33725.690604] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[33725.691162] I/O error, dev loop0, sector 1376888 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33725.691699] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[33725.692237] I/O error, dev loop0, sector 1149784 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33725.692768] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[33725.693306] I/O error, dev loop0, sector 1376896 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[33725.693909] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[33725.694498] I/O error, dev loop0, sector 1377040 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[33725.695059] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[33725.695639] I/O error, dev loop0, sector 1377264 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33725.696213] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[33725.696774] I/O error, dev loop0, sector 1377312 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[33726.843990] BTRFS info (device dm-11): flagging fs with big metadata feature
[33726.844416] BTRFS info (device dm-11): using free space tree
[33726.844799] BTRFS info (device dm-11): has skinny extents
[33726.862894] loop0: detected capacity change from 0 to 6629376
[33726.901147] BTRFS info (device loop0): flagging fs with big metadata feature
[33726.901583] BTRFS info (device loop0): using free space tree
[33726.901941] BTRFS info (device loop0): has skinny extents
[33726.907030] BTRFS info (device loop0): enabling ssd optimizations
[33728.945689] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33728.948919] BTRFS error (device dm-11): error writing primary super block to device 1
[33728.951441] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33728.954656] BTRFS info (device dm-11): forced readonly
[33728.956267] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33728.962708] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33728.962900] lo_write_bvec: 45 callbacks suppressed
[33728.962910] loop: Write error at byte offset 764076032, length 4096.
[33728.965752] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33728.970741] BTRFS info (device loop0): forced readonly
[33728.971605] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33728.972002] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33728.972818] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33728.972871] loop: Write error at byte offset 725643264, length 4096.
[33728.980873] loop: Write error at byte offset 21213184, length 4096.
[33728.981669] loop: Write error at byte offset 725643264, length 4096.
[33728.982403] loop: Write error at byte offset 764076032, length 4096.
[33728.983263] loop: Write error at byte offset 764178432, length 4096.
[33728.984148] loop: Write error at byte offset 741601280, length 4096.
[33728.986100] loop: Write error at byte offset 764219392, length 4096.
[33728.987020] loop: Write error at byte offset 764272640, length 4096.
[33728.987757] loop: Write error at byte offset 764297216, length 4096.
[33730.102347] BTRFS info (device dm-11): flagging fs with big metadata feature
[33730.102794] BTRFS info (device dm-11): using free space tree
[33730.103136] BTRFS info (device dm-11): has skinny extents
[33730.105284] BTRFS info (device dm-11): start tree-log replay
[33730.176170] loop0: detected capacity change from 0 to 6629376
[33730.217620] BTRFS info (device loop0): flagging fs with big metadata feature
[33730.218060] BTRFS info (device loop0): using free space tree
[33730.218400] BTRFS info (device loop0): has skinny extents
[33730.224652] BTRFS info (device loop0): enabling ssd optimizations
[33730.225178] BTRFS info (device loop0): start tree-log replay
[33731.272065] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33731.272674] btrfs_dev_stat_print_on_error: 18 callbacks suppressed
[33731.272676] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33731.274071] BTRFS error (device dm-11): error writing primary super block to device 1
[33731.274535] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33731.275172] BTRFS info (device dm-11): forced readonly
[33731.275481] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33731.275961] blk_print_req_error: 16 callbacks suppressed
[33731.275963] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33731.276280] I/O error, dev loop0, sector 1543560 op 0x1:(WRITE) flags 0x8800 phys_seg 2 prio class 0
[33731.277368] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33731.277724] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33731.277907] BTRFS warning (device loop0): direct IO failed ino 1314 rw 1,34817 sector 0x178d88 len 0 err no 10
[33731.279247] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[33731.279820] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33731.280422] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33731.281111] BTRFS info (device loop0): forced readonly
[33731.281422] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[33731.283962] I/O error, dev loop0, sector 1543528 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[33731.284718] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[33731.285543] I/O error, dev loop0, sector 1459352 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33731.286188] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[33731.286736] I/O error, dev loop0, sector 1508424 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[33731.287262] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[33731.287809] I/O error, dev loop0, sector 1543696 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[33731.288367] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[33731.288912] I/O error, dev loop0, sector 1543784 op 0x1:(WRITE) flags 0x0 phys_seg 15 prio class 0
[33731.289459] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[33731.290047] I/O error, dev loop0, sector 1544232 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[33731.290572] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[33731.291106] I/O error, dev loop0, sector 1509464 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33731.291631] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[33731.292184] I/O error, dev loop0, sector 42424 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33731.294902] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33731.295445] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33733.353169] BTRFS info (device dm-11): flagging fs with big metadata feature
[33733.353632] BTRFS info (device dm-11): using free space tree
[33733.353970] BTRFS info (device dm-11): has skinny extents
[33733.356166] BTRFS info (device dm-11): start tree-log replay
[33733.387457] loop0: detected capacity change from 0 to 6629376
[33733.436644] BTRFS info (device loop0): flagging fs with big metadata feature
[33733.437085] BTRFS info (device loop0): using free space tree
[33733.437420] BTRFS info (device loop0): has skinny extents
[33733.439896] BTRFS info (device loop0): enabling ssd optimizations
[33734.469572] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33734.470169] BTRFS error (device dm-11): error writing primary super block to device 1
[33734.470636] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33734.471233] BTRFS info (device dm-11): forced readonly
[33734.471526] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33734.471977] lo_write_bvec: 19 callbacks suppressed
[33734.471979] loop: Write error at byte offset 818085888, length 4096.
[33734.471993] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33734.473287] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33734.473971] BTRFS info (device loop0): forced readonly
[33734.474164] BTRFS warning (device loop0): direct IO failed ino 1488 rw 1,34817 sector 0x186180 len 0 err no 10
[33734.474289] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33734.475013] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[33734.475300] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33734.476691] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33734.478055] loop: Write error at byte offset 818085888, length 4096.
[33734.478429] loop: Write error at byte offset 772849664, length 4096.
[33734.478801] loop: Write error at byte offset 818196480, length 4096.
[33734.479174] loop: Write error at byte offset 818270208, length 4096.
[33734.482101] loop: Write error at byte offset 818352128, length 4096.
[33734.483427] loop: Write error at byte offset 818376704, length 4096.
[33734.483805] loop: Write error at byte offset 818450432, length 4096.
[33734.484305] loop: Write error at byte offset 818548736, length 4096.
[33734.484744] loop: Write error at byte offset 818561024, length 4096.
[33736.572291] BTRFS info (device dm-11): flagging fs with big metadata feature
[33736.572748] BTRFS info (device dm-11): using free space tree
[33736.573092] BTRFS info (device dm-11): has skinny extents
[33736.575143] BTRFS info (device dm-11): start tree-log replay
[33736.603742] loop0: detected capacity change from 0 to 6629376
[33736.622540] BTRFS info (device loop0): flagging fs with big metadata feature
[33736.622975] BTRFS info (device loop0): using free space tree
[33736.623327] BTRFS info (device loop0): has skinny extents
[33736.672181] BTRFS info (device loop0): enabling ssd optimizations
[33736.672561] BTRFS info (device loop0): start tree-log replay
[33738.767115] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33738.768249] btrfs_dev_stat_print_on_error: 32 callbacks suppressed
[33738.768251] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33738.769226] BTRFS error (device dm-11): error writing primary super block to device 1
[33738.769700] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33738.770334] BTRFS info (device dm-11): forced readonly
[33738.770541] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33738.770649] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33738.771904] blk_print_req_error: 30 callbacks suppressed
[33738.771906] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33738.771906] I/O error, dev loop0, sector 1688744 op 0x1:(WRITE) flags 0x800 phys_seg 2 prio class 0
[33738.772254] I/O error, dev loop0, sector 1688648 op 0x1:(WRITE) flags 0x8800 phys_seg 6 prio class 0
[33738.772759] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33738.773292] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[33738.774374] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[33738.774530] BTRFS warning (device loop0): direct IO failed ino 1572 rw 1,34817 sector 0x19c448 len 0 err no 10
[33738.775064] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33738.775604] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[33738.776251] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33738.776870] BTRFS warning (device loop0): direct IO failed ino 1572 rw 1,34817 sector 0x19c458 len 0 err no 10
[33738.776876] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[33738.776878] BTRFS warning (device loop0): direct IO failed ino 1572 rw 1,34817 sector 0x19c460 len 0 err no 10
[33738.776882] I/O error, dev loop0, sector 1408504 op 0x1:(WRITE) flags 0x8800 phys_seg 6 prio class 0
[33738.777415] BTRFS info (device loop0): forced readonly
[33738.778103] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[33738.778708] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33738.779233] BTRFS warning (device loop0): direct IO failed ino 1572 rw 1,34817 sector 0x157df8 len 0 err no 10
[33738.779822] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33738.783747] I/O error, dev loop0, sector 1688648 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[33738.784232] I/O error, dev loop0, sector 1689432 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[33738.784515] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[33738.785031] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[33738.785704] I/O error, dev loop0, sector 1649624 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33738.786252] I/O error, dev loop0, sector 1658056 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33738.786777] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[33738.787316] I/O error, dev loop0, sector 1689504 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[33738.787857] I/O error, dev loop0, sector 1688856 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[33740.901258] BTRFS info (device dm-11): flagging fs with big metadata feature
[33740.901727] BTRFS info (device dm-11): using free space tree
[33740.902096] BTRFS info (device dm-11): has skinny extents
[33740.912049] loop0: detected capacity change from 0 to 6629376
[33740.931648] BTRFS info (device loop0): flagging fs with big metadata feature
[33740.932161] BTRFS info (device loop0): using free space tree
[33740.932623] BTRFS info (device loop0): has skinny extents
[33740.986122] BTRFS info (device loop0): enabling ssd optimizations
[33740.986520] BTRFS info (device loop0): start tree-log replay
[33742.045601] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33742.046178] BTRFS error (device dm-11): error writing primary super block to device 1
[33742.046653] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33742.047601] BTRFS info (device dm-11): forced readonly
[33742.047912] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33742.049415] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33742.050040] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33742.050726] BTRFS info (device loop0): forced readonly
[33742.051047] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33742.051057] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[33742.051543] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33742.052869] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33742.053975] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33742.054536] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33742.057542] lo_write_bvec: 43 callbacks suppressed
[33742.057545] loop: Write error at byte offset 860282880, length 4096.
[33742.058270] loop: Write error at byte offset 894976000, length 4096.
[33742.058656] loop: Write error at byte offset 860286976, length 4096.
[33744.139599] BTRFS info (device dm-11): flagging fs with big metadata feature
[33744.140030] BTRFS info (device dm-11): using free space tree
[33744.140351] BTRFS info (device dm-11): has skinny extents
[33744.157953] loop0: detected capacity change from 0 to 6629376
[33744.239169] BTRFS info (device loop0): flagging fs with big metadata feature
[33744.239600] BTRFS info (device loop0): using free space tree
[33744.239930] BTRFS info (device loop0): has skinny extents
[33744.249623] BTRFS info (device loop0): enabling ssd optimizations
[33744.274581] btrfs_dev_stat_print_on_error: 29 callbacks suppressed
[33744.274585] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[33744.275712] blk_print_req_error: 25 callbacks suppressed
[33744.275714] I/O error, dev loop0, sector 88480 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33744.276537] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[33744.277332] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[33744.277966] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[33744.278757] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[33744.279354] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[33744.280073] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33744.280650] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 1, corrupt 0, gen 0
[33744.281175] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33744.281765] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33744.282657] BTRFS info (device loop0): forced readonly
[33744.282965] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[33744.283433] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[33744.284300] I/O error, dev loop0, sector 612768 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33744.284602] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33744.285022] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 1, corrupt 0, gen 0
[33744.286521] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[33744.287186] I/O error, dev loop0, sector 88032 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33744.287210] I/O error, dev loop0, sector 88480 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33744.288306] I/O error, dev loop0, sector 612320 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33744.289037] I/O error, dev loop0, sector 612768 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33744.289711] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[33744.289746] I/O error, dev loop0, sector 77792 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33744.290773] I/O error, dev loop0, sector 88480 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33744.290786] I/O error, dev loop0, sector 602080 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33744.291321] BTRFS warning (device dm-11): csum hole found for disk bytenr range [516210688, 516214784)
[33744.291847] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[33744.292745] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[33744.294099] loop: Write error at byte offset 889344000, length 4096.
[33744.296313] loop: Write error at byte offset 631255040, length 4096.
[33744.296732] loop: Write error at byte offset 889344000, length 4096.
[33744.304395] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33744.304917] BTRFS info (device dm-11): forced readonly
[33744.306494] BTRFS warning (device dm-11): csum hole found for disk bytenr range [515850240, 515854336)
[33744.307537] BTRFS warning (device dm-11): csum hole found for disk bytenr range [516210688, 516214784)
[33744.308183] BTRFS warning (device loop0): csum hole found for disk bytenr range [15355904, 15360000)
[33744.308914] BTRFS warning (device loop0): direct IO failed ino 1941 rw 0,0 sector 0x7528 len 0 err no 10
[33744.309570] BTRFS warning (device dm-11): csum hole found for disk bytenr range [465629184, 465633280)
[33744.310200] BTRFS warning (device dm-11): csum hole found for disk bytenr range [465629184, 465633280)
[33746.318755] BTRFS info (device dm-11): flagging fs with big metadata feature
[33746.319199] BTRFS info (device dm-11): using free space tree
[33746.319560] BTRFS info (device dm-11): has skinny extents
[33746.329121] loop0: detected capacity change from 0 to 6629376
[33746.342745] BTRFS info (device loop0): flagging fs with big metadata feature
[33746.343205] BTRFS info (device loop0): using free space tree
[33746.343562] BTRFS info (device loop0): has skinny extents
[33746.423597] BTRFS info (device loop0): enabling ssd optimizations
[33746.441542] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33746.445709] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[33746.446226] BTRFS info (device loop0): forced readonly
[33746.446910] BTRFS warning (device dm-11): csum hole found for disk bytenr range [498286592, 498290688)
[33746.447533] BTRFS warning (device dm-11): csum hole found for disk bytenr range [498286592, 498290688)
[33746.450569] BTRFS warning (device dm-11): csum hole found for disk bytenr range [498909184, 498913280)
[33746.451159] BTRFS warning (device dm-11): csum hole found for disk bytenr range [498909184, 498913280)
[33746.455673] BTRFS warning (device loop0): direct IO failed ino 1959 rw 0,0 sector 0x136f30 len 0 err no 10
[33746.457473] BTRFS warning (device loop0): direct IO failed ino 1959 rw 0,0 sector 0x136f38 len 0 err no 10
[33746.472903] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3015: errno=-5 IO failure
[33746.472904] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33746.472908] BTRFS info (device dm-11): forced readonly
[33748.486145] BTRFS info (device dm-11): flagging fs with big metadata feature
[33748.486601] BTRFS info (device dm-11): using free space tree
[33748.486943] BTRFS info (device dm-11): has skinny extents
[33748.503422] loop0: detected capacity change from 0 to 6629376
[33748.520693] BTRFS info (device loop0): flagging fs with big metadata feature
[33748.521149] BTRFS info (device loop0): using free space tree
[33748.521499] BTRFS info (device loop0): has skinny extents
[33748.577632] BTRFS info (device loop0): enabling ssd optimizations
[33749.604119] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33749.604700] btrfs_dev_stat_print_on_error: 392 callbacks suppressed
[33749.604702] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33749.606069] BTRFS error (device dm-11): error writing primary super block to device 1
[33749.606554] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33749.607217] BTRFS info (device dm-11): forced readonly
[33749.607531] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33749.608039] loop: Write error at byte offset 907763712, length 4096.
[33749.610668] blk_print_req_error: 156 callbacks suppressed
[33749.610670] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33749.611517] I/O error, dev loop0, sector 1772976 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[33749.612042] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33749.612952] loop: Write error at byte offset 848084992, length 4096.
[33749.613639] loop: Write error at byte offset 907845632, length 4096.
[33749.614024] loop: Write error at byte offset 893612032, length 4096.
[33749.614412] I/O error, dev loop0, sector 1745336 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0
[33749.614414] I/O error, dev loop0, sector 1656416 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33749.614969] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[33749.615619] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[33749.616174] BTRFS warning (device loop0): direct IO failed ino 1957 rw 1,34817 sector 0x1aa1b8 len 0 err no 10
[33749.616749] I/O error, dev loop0, sector 1773136 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[33749.617861] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[33749.617985] loop: Write error at byte offset 907915264, length 4096.
[33749.618799] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33749.618897] loop: Write error at byte offset 908021760, length 4096.
[33749.619724] loop: Write error at byte offset 848084992, length 4096.
[33749.620110] loop: Write error at byte offset 908079104, length 4096.
[33749.620529] I/O error, dev loop0, sector 1773272 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[33749.621055] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[33749.621611] I/O error, dev loop0, sector 1773480 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[33749.622135] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[33749.622690] I/O error, dev loop0, sector 1656416 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33749.623215] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[33749.623764] I/O error, dev loop0, sector 1773592 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[33749.624315] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[33749.624758] loop: Write error at byte offset 908128256, length 4096.
[33749.625107] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[33749.625495] loop: Write error at byte offset 866885632, length 4096.
[33749.625876] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33749.626252] I/O error, dev loop0, sector 1773688 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[33749.626848] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33749.628063] BTRFS info (device loop0): forced readonly
[33749.628379] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33749.628829] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33751.684273] BTRFS info (device dm-11): flagging fs with big metadata feature
[33751.684749] BTRFS info (device dm-11): using free space tree
[33751.685093] BTRFS info (device dm-11): has skinny extents
[33751.686915] BTRFS info (device dm-11): start tree-log replay
[33751.724725] loop0: detected capacity change from 0 to 6629376
[33751.802497] BTRFS info (device loop0): flagging fs with big metadata feature
[33751.802964] BTRFS info (device loop0): using free space tree
[33751.803312] BTRFS info (device loop0): has skinny extents
[33751.806125] BTRFS info (device loop0): enabling ssd optimizations
[33753.820139] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33753.820815] BTRFS error (device dm-11): error writing primary super block to device 1
[33753.821407] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33753.822192] BTRFS info (device dm-11): forced readonly
[33753.822587] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33753.824419] BTRFS warning (device loop0): direct IO failed ino 2111 rw 1,34817 sector 0x1b3240 len 0 err no 10
[33753.825222] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33753.825894] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33753.825932] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33753.827258] BTRFS info (device loop0): forced readonly
[33753.827612] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[33755.094791] BTRFS info (device dm-11): flagging fs with big metadata feature
[33755.095247] BTRFS info (device dm-11): using free space tree
[33755.095687] BTRFS info (device dm-11): has skinny extents
[33755.098121] BTRFS info (device dm-11): start tree-log replay
[33755.132688] loop0: detected capacity change from 0 to 6629376
[33755.147363] BTRFS info (device loop0): flagging fs with big metadata feature
[33755.147799] BTRFS info (device loop0): using free space tree
[33755.148141] BTRFS info (device loop0): has skinny extents
[33755.224843] BTRFS info (device loop0): enabling ssd optimizations
[33755.248429] btrfs_dev_stat_print_on_error: 15 callbacks suppressed
[33755.248433] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[33755.249502] blk_print_req_error: 13 callbacks suppressed
[33755.249504] I/O error, dev loop0, sector 104320 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.249924] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[33755.250322] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[33755.251630] I/O error, dev loop0, sector 90816 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.252143] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[33755.252737] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[33755.253878] I/O error, dev loop0, sector 628608 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.254399] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[33755.254953] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[33755.254975] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[33755.255444] BTRFS info (device loop0): forced readonly
[33755.258050] I/O error, dev loop0, sector 615104 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.258566] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[33755.259245] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33755.260373] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[33755.262774] I/O error, dev loop0, sector 101216 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.263317] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[33755.266293] I/O error, dev loop0, sector 625504 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.266966] I/O error, dev loop0, sector 103808 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.269012] I/O error, dev loop0, sector 628096 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.270153] I/O error, dev loop0, sector 87488 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.270864] I/O error, dev loop0, sector 75808 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33755.271469] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 294912 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.272179] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 299008 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.272891] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 303104 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.273591] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 307200 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.274288] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 311296 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.275185] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 315392 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.277364] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 294912 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.278448] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 319488 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.279148] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 323584 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.280220] BTRFS warning (device loop0): csum failed root 5 ino 2278 off 327680 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[33755.299992] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33755.300500] BTRFS info (device dm-11): forced readonly
[33757.330875] BTRFS info (device dm-11): flagging fs with big metadata feature
[33757.331312] BTRFS info (device dm-11): using free space tree
[33757.331672] BTRFS info (device dm-11): has skinny extents
[33757.340907] loop0: detected capacity change from 0 to 6629376
[33757.371384] BTRFS info (device loop0): flagging fs with big metadata feature
[33757.371831] BTRFS info (device loop0): using free space tree
[33757.372181] BTRFS info (device loop0): has skinny extents
[33757.435645] BTRFS info (device loop0): enabling ssd optimizations
[33758.467494] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33758.526811] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[33758.527562] BTRFS error (device loop0): error writing primary super block to device 1
[33758.528093] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33758.528725] BTRFS info (device loop0): forced readonly
[33758.529040] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[33760.589504] btrfs_dev_stat_print_on_error: 49 callbacks suppressed
[33760.589508] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[33760.591025] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[33760.592005] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[33760.592801] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[33760.593531] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[33760.594226] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[33760.594924] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 11, rd 0, flush 0, corrupt 0, gen 0
[33760.595604] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 12, rd 0, flush 0, corrupt 0, gen 0
[33760.596335] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 13, rd 0, flush 0, corrupt 0, gen 0
[33760.596986] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 14, rd 0, flush 0, corrupt 0, gen 0
[33760.597730] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33760.598407] BTRFS info (device dm-11): forced readonly
[33760.638428] BTRFS info (device dm-11): flagging fs with big metadata feature
[33760.638865] BTRFS info (device dm-11): using free space tree
[33760.639188] BTRFS info (device dm-11): has skinny extents
[33760.641383] BTRFS info (device dm-11): start tree-log replay
[33760.685160] loop0: detected capacity change from 0 to 6629376
[33760.702331] BTRFS info (device loop0): flagging fs with big metadata feature
[33760.702773] BTRFS info (device loop0): using free space tree
[33760.703114] BTRFS info (device loop0): has skinny extents
[33760.787067] BTRFS info (device loop0): enabling ssd optimizations
[33761.829495] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[33761.830036] BTRFS info (device dm-11): forced readonly
[33761.830359] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[33761.831508] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[33761.831995] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33761.832777] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33761.835024] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[33761.835523] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33761.836832] lo_write_bvec: 11 callbacks suppressed
[33761.836834] loop: Write error at byte offset 47624192, length 4096.
[33761.837506] loop: Write error at byte offset 315916288, length 4096.
[33761.837508] blk_print_req_error: 4 callbacks suppressed
[33761.837510] I/O error, dev loop0, sector 92736 op 0x1:(WRITE) flags 0x1800 phys_seg 75 prio class 0
[33761.838971] I/O error, dev loop0, sector 617024 op 0x1:(WRITE) flags 0x1800 phys_seg 75 prio class 0
[33761.839997] BTRFS: error (device loop0) in __btrfs_free_extent:3200: errno=-5 IO failure
[33761.840485] BTRFS info (device loop0): forced readonly
[33761.840791] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33762.874089] ------------[ cut here ]------------
[33762.874404] WARNING: CPU: 0 PID: 291059 at fs/btrfs/block-group.c:127 btrfs_put_block_group+0x77/0xb0
[33762.874958] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr snd_hda_intel snd_intel_dspcfg iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev intel_rapl_common i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[33762.878510] CPU: 0 PID: 291059 Comm: umount Tainted: G        W         5.16.0-rc8+ #546
[33762.878997] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[33762.879515] RIP: 0010:btrfs_put_block_group+0x77/0xb0
[33762.879824] Code: 21 48 8b bd 68 01 00 00 e8 b6 8a d8 ff 48 8b bd d0 03 00 00 e8 aa 8a d8 ff 48 89 ef 5d e9 a1 8a d8 ff 0f 0b eb db 0f 0b eb b1 <0f> 0b eb b4 0f 0b 48 8b 45 00 48 89 ee 48 8d b8 f8 15 00 00 e8 70
[33762.880936] RSP: 0018:ffffb93b05dd7dc0 EFLAGS: 00010286
[33762.881275] RAX: 0000000000000001 RBX: ffff9ee3828fc000 RCX: ffff9ee395d841b0
[33762.881694] RDX: 0000000000000001 RSI: ffffffff9a6698e7 RDI: ffff9ee395d84000
[33762.882120] RBP: ffff9ee395d84000 R08: 0000000000000000 R09: 0000000000000000
[33762.882553] R10: ffff9ee390f1b200 R11: ffff9ee3fbc20d88 R12: ffff9ee3828fc130
[33762.882982] R13: ffff9ee3828fc178 R14: ffff9ee395d84170 R15: dead000000000100
[33762.883413] FS:  00007f1fd7b55c40(0000) GS:ffff9ee3fbc00000(0000) knlGS:0000000000000000
[33762.883894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[33762.884233] CR2: 00005654506afa10 CR3: 000000011be6c004 CR4: 0000000000370ef0
[33762.884671] Call Trace:
[33762.884843]  
[33762.884985]  btrfs_free_block_groups+0x255/0x3c0
[33762.885276]  close_ctree+0x4a6/0x4ed
[33762.885503]  ? trace_hardirqs_on+0x1b/0xe0
[33762.885749]  ? pool_mayday_timeout+0x170/0x170
[33762.886026]  ? call_rcu+0x1e9/0x5b0
[33762.886240]  generic_shutdown_super+0x71/0x120
[33762.886528]  kill_anon_super+0x14/0x30
[33762.886757]  btrfs_kill_super+0x12/0x20
[33762.886998]  deactivate_locked_super+0x33/0xa0
[33762.887276]  cleanup_mnt+0x131/0x190
[33762.887496]  task_work_run+0x59/0xa0
[33762.887718]  exit_to_user_mode_prepare+0x28f/0x2a0
[33762.888013]  syscall_exit_to_user_mode+0x16/0x50
[33762.888312]  do_syscall_64+0x48/0x90
[33762.888531]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[33762.888847] RIP: 0033:0x7f1fd7d8469b
[33762.889067] Code: 27 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 a1 27 0c 00 f7 d8
[33762.890173] RSP: 002b:00007ffc25df1e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[33762.890632] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f1fd7d8469b
[33762.891059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000561975a1eb90
[33762.891490] RBP: 0000561975a1e960 R08: 0000000000000000 R09: 00007ffc25df0c10
[33762.891924] R10: 00007f1fd7e0b3e0 R11: 0000000000000246 R12: 0000000000000000
[33762.892357] R13: 0000561975a1eb90 R14: 0000561975a1ea70 R15: 0000561975a1e960
[33762.892778]  
[33762.892925] irq event stamp: 0
[33762.893114] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[33762.893498] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[33762.893988] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[33762.894485] softirqs last disabled at (0): [<0000000000000000>] 0x0
[33762.894865] ---[ end trace 012f3680f0a38ed0 ]---
[33762.895191] ------------[ cut here ]------------
[33762.895482] WARNING: CPU: 1 PID: 291059 at fs/btrfs/block-group.c:3989 btrfs_free_block_groups+0x330/0x3c0
[33762.896033] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr snd_hda_intel snd_intel_dspcfg iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev intel_rapl_common i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[33762.899397] CPU: 1 PID: 291059 Comm: umount Tainted: G        W         5.16.0-rc8+ #546
[33762.899951] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[33762.900478] RIP: 0010:btrfs_free_block_groups+0x330/0x3c0
[33762.900805] Code: 00 00 00 ad de 49 be 22 01 00 00 00 00 ad de e8 16 7c 7b 00 48 89 df e8 ae 89 ff ff 48 8b 83 28 11 00 00 49 39 c5 75 51 eb 7d <0f> 0b 31 c9 31 d2 4c 89 e6 48 89 df e8 6f 7a ff ff 48 83 7d 40 00
[33762.901903] RSP: 0018:ffffb93b05dd7dd0 EFLAGS: 00010286
[33762.902215] RAX: ffff9ee395d844a8 RBX: ffff9ee3828fc000 RCX: 000000008010000a
[33762.902644] RDX: 000000008010000b RSI: ffffdcb144576100 RDI: ffffffff9b88f9f9
[33762.903067] RBP: ffff9ee395d844a8 R08: ffff9ee395d85000 R09: 000000008010000a
[33762.903502] R10: ffff9ee395d85000 R11: ffff9ee2c0555488 R12: ffff9ee395d84400
[33762.903923] R13: ffff9ee3828fd128 R14: dead000000000122 R15: dead000000000100
[33762.904356] FS:  00007f1fd7b55c40(0000) GS:ffff9ee3fbd00000(0000) knlGS:0000000000000000
[33762.904834] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[33762.905183] CR2: 00007fb17257a710 CR3: 000000011be6c001 CR4: 0000000000370ee0
[33762.905620] Call Trace:
[33762.905772]  
[33762.905909]  close_ctree+0x4a6/0x4ed
[33762.906127]  ? trace_hardirqs_on+0x1b/0xe0
[33762.906387]  ? pool_mayday_timeout+0x170/0x170
[33762.906655]  ? call_rcu+0x1e9/0x5b0
[33762.906873]  generic_shutdown_super+0x71/0x120
[33762.907141]  kill_anon_super+0x14/0x30
[33762.907380]  btrfs_kill_super+0x12/0x20
[33762.907615]  deactivate_locked_super+0x33/0xa0
[33762.907931]  cleanup_mnt+0x131/0x190
[33762.908149]  task_work_run+0x59/0xa0
[33762.908380]  exit_to_user_mode_prepare+0x28f/0x2a0
[33762.908668]  syscall_exit_to_user_mode+0x16/0x50
[33762.908949]  do_syscall_64+0x48/0x90
[33762.909167]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[33762.909481] RIP: 0033:0x7f1fd7d8469b
[33762.909699] Code: 27 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 a1 27 0c 00 f7 d8
[33762.910799] RSP: 002b:00007ffc25df1e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[33762.911248] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f1fd7d8469b
[33762.911697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000561975a1eb90
[33762.912117] RBP: 0000561975a1e960 R08: 0000000000000000 R09: 00007ffc25df0c10
[33762.912547] R10: 00007f1fd7e0b3e0 R11: 0000000000000246 R12: 0000000000000000
[33762.912971] R13: 0000561975a1eb90 R14: 0000561975a1ea70 R15: 0000561975a1e960
[33762.913403]  
[33762.913540] irq event stamp: 0
[33762.913723] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[33762.914096] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[33762.914587] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[33762.915068] softirqs last disabled at (0): [<0000000000000000>] 0x0
[33762.915449] ---[ end trace 012f3680f0a38ed1 ]---
[33762.915725] BTRFS info (device loop0): space_info 4 has 265535488 free, is not full
[33762.916176] BTRFS info (device loop0): space_info total=268435456, used=2850816, pinned=0, reserved=18446744073709535232, may_use=0, readonly=65536 zone_unusable=0
[33762.917037] BTRFS info (device loop0): global_block_rsv: size 0 reserved 0
[33762.917452] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0
[33762.917854] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0
[33762.918251] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0
[33762.918673] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0
[33763.966713] BTRFS info (device dm-11): flagging fs with big metadata feature
[33763.967157] BTRFS info (device dm-11): using free space tree
[33763.967509] BTRFS info (device dm-11): has skinny extents
[33763.969499] BTRFS info (device dm-11): start tree-log replay
[33764.038021] loop0: detected capacity change from 0 to 6629376
[33764.058934] BTRFS info (device loop0): flagging fs with big metadata feature
[33764.059388] BTRFS info (device loop0): using free space tree
[33764.059723] BTRFS info (device loop0): has skinny extents
[33764.131246] BTRFS info (device loop0): enabling ssd optimizations
[33764.131640] BTRFS info (device loop0): start tree-log replay
[33766.218583] btrfs_dev_stat_print_on_error: 45 callbacks suppressed
[33766.218589] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33766.221181] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[33766.222347] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[33766.223268] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33766.224304] BTRFS error (device loop0): error writing primary super block to device 1
[33766.225172] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33766.226358] BTRFS info (device loop0): forced readonly
[33766.226937] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[33766.229581] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[33766.230196] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[33766.230440] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[33766.231068] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[33766.231806] BTRFS: error (device dm-11) in btrfs_commit_transaction:2325: errno=-5 IO failure (Error while writing out transaction)
[33766.232968] BTRFS info (device dm-11): forced readonly
[33766.233302] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[33766.233741] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[33766.237081] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33767.371355] BTRFS info (device dm-11): flagging fs with big metadata feature
[33767.371796] BTRFS info (device dm-11): using free space tree
[33767.372129] BTRFS info (device dm-11): has skinny extents
[33767.374148] BTRFS info (device dm-11): start tree-log replay
[33767.427077] loop0: detected capacity change from 0 to 6629376
[33767.440885] BTRFS info (device loop0): flagging fs with big metadata feature
[33767.441357] BTRFS info (device loop0): using free space tree
[33767.441717] BTRFS info (device loop0): has skinny extents
[33767.445157] BTRFS info (device loop0): enabling ssd optimizations
[33767.506628] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33767.515287] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[33767.515972] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[33767.517248] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[33767.517274] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[33767.517728] BTRFS info (device dm-11): forced readonly
[33767.518470] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[33767.518654] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33767.519264] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[33767.520239] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33767.520976] BTRFS: error (device dm-11) in __btrfs_free_extent:3200: errno=-5 IO failure
[33767.521724] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33767.522913] loop: Write error at byte offset 818151424, length 4096.
[33767.523382] I/O error, dev loop0, sector 1597952 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[33767.524075] I/O error, dev loop0, sector 113888 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[33767.524710] I/O error, dev loop0, sector 638176 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[33767.525789] loop: Write error at byte offset 819523584, length 4096.
[33767.526172] I/O error, dev loop0, sector 1600632 op 0x1:(WRITE) flags 0x8800 phys_seg 27 prio class 0
[33767.526734] BTRFS warning (device loop0): direct IO failed ino 2670 rw 1,34817 sector 0x186c78 len 0 err no 10
[33767.527374] loop: Write error at byte offset 826175488, length 4096.
[33767.527866] loop: Write error at byte offset 829972480, length 4096.
[33767.528382] loop: Write error at byte offset 872235008, length 4096.
[33767.528384] I/O error, dev loop0, sector 1621040 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[33767.528813] loop: Write error at byte offset 818151424, length 4096.
[33767.529563] I/O error, dev loop0, sector 1703584 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33767.529940] I/O error, dev loop0, sector 1613624 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[33767.531183] I/O error, dev loop0, sector 1597952 op 0x1:(WRITE) flags 0x0 phys_seg 25 prio class 0
[33767.531990] I/O error, dev loop0, sector 111520 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[33767.532083] I/O error, dev loop0, sector 113984 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[33767.533283] BTRFS: error (device loop0) in __btrfs_free_extent:3200: errno=-5 IO failure
[33767.533766] BTRFS info (device loop0): forced readonly
[33767.534072] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33767.534585] loop: Write error at byte offset 819523584, length 4096.
[33767.535383] loop: Write error at byte offset 826175488, length 4096.
[33767.535770] loop: Write error at byte offset 929529856, length 4096.
[33767.536143] loop: Write error at byte offset 872235008, length 4096.
[33769.591013] BTRFS info (device dm-11): flagging fs with big metadata feature
[33769.591487] BTRFS info (device dm-11): using free space tree
[33769.591831] BTRFS info (device dm-11): has skinny extents
[33769.611658] loop0: detected capacity change from 0 to 6629376
[33769.629930] BTRFS info (device loop0): flagging fs with big metadata feature
[33769.630392] BTRFS info (device loop0): using free space tree
[33769.630731] BTRFS info (device loop0): has skinny extents
[33769.747036] BTRFS info (device loop0): enabling ssd optimizations
[33770.802113] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33770.802732] BTRFS error (device dm-11): error writing primary super block to device 1
[33770.803220] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33770.804216] BTRFS info (device dm-11): forced readonly
[33770.804530] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33770.808087] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33770.808719] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33770.809498] BTRFS info (device loop0): forced readonly
[33770.809835] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33770.809851] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[33770.810284] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33770.810720] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33772.903610] BTRFS info (device dm-11): flagging fs with big metadata feature
[33772.904063] BTRFS info (device dm-11): using free space tree
[33772.904432] BTRFS info (device dm-11): has skinny extents
[33772.906350] BTRFS info (device dm-11): start tree-log replay
[33772.963399] loop0: detected capacity change from 0 to 6629376
[33772.986942] BTRFS info (device loop0): flagging fs with big metadata feature
[33772.987386] BTRFS info (device loop0): using free space tree
[33772.987805] BTRFS info (device loop0): has skinny extents
[33773.102617] BTRFS info (device loop0): enabling ssd optimizations
[33773.103001] BTRFS info (device loop0): start tree-log replay
[33775.162800] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33775.165747] btrfs_dev_stat_print_on_error: 102 callbacks suppressed
[33775.165756] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33775.170433] BTRFS error (device dm-11): error writing primary super block to device 1
[33775.171996] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33775.173483] BTRFS info (device dm-11): forced readonly
[33775.173795] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33775.174265] blk_print_req_error: 70 callbacks suppressed
[33775.174266] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[33775.175113] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[33775.175612] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33775.176322] BTRFS error (device loop0): error writing primary super block to device 1
[33775.176800] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33775.177452] BTRFS info (device loop0): forced readonly
[33775.177819] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33775.178270] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33775.180372] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33775.182088] lo_write_bvec: 52 callbacks suppressed
[33775.182090] loop: Write error at byte offset 971206656, length 4096.
[33775.182802] loop: Write error at byte offset 778416128, length 4096.
[33775.183200] loop: Write error at byte offset 1007828992, length 4096.
[33775.183583] loop: Write error at byte offset 602247168, length 4096.
[33775.183586] I/O error, dev loop0, sector 1968416 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[33775.184056] loop: Write error at byte offset 1007947776, length 4096.
[33775.184595] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[33775.184995] I/O error, dev loop0, sector 1896888 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[33775.185571] I/O error, dev loop0, sector 1176264 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33775.186075] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[33775.186601] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[33775.186609] I/O error, dev loop0, sector 1968648 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[33775.187367] I/O error, dev loop0, sector 1520344 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33775.187876] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[33775.188488] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[33775.190093] loop: Write error at byte offset 1008041984, length 4096.
[33775.190491] loop: Write error at byte offset 1005613056, length 4096.
[33775.190495] I/O error, dev loop0, sector 1968832 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[33775.190877] loop: Write error at byte offset 637624320, length 4096.
[33775.191410] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[33775.191818] loop: Write error at byte offset 1008156672, length 4096.
[33775.192857] loop: Write error at byte offset 661569536, length 4096.
[33775.192948] I/O error, dev loop0, sector 1964088 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33775.194071] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[33775.194613] I/O error, dev loop0, sector 1245360 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[33775.195185] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[33775.195955] I/O error, dev loop0, sector 1969056 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[33776.352557] BTRFS info (device dm-11): flagging fs with big metadata feature
[33776.353007] BTRFS info (device dm-11): using free space tree
[33776.353362] BTRFS info (device dm-11): has skinny extents
[33776.355484] BTRFS info (device dm-11): start tree-log replay
[33776.399732] loop0: detected capacity change from 0 to 6629376
[33776.409207] BTRFS info (device loop0): flagging fs with big metadata feature
[33776.409648] BTRFS info (device loop0): using free space tree
[33776.409995] BTRFS info (device loop0): has skinny extents
[33776.438598] BTRFS info (device loop0): enabling ssd optimizations
[33776.438988] BTRFS info (device loop0): start tree-log replay
[33776.565200] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[33776.565813] BTRFS error (device loop0): error writing primary super block to device 1
[33776.566292] BTRFS: error (device loop0) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33776.566935] BTRFS info (device loop0): forced readonly
[33776.567257] BTRFS: error (device loop0) in btrfs_sync_log:3322: errno=-5 IO failure
[33776.569688] btrfs_lookup_bio_sums: 105 callbacks suppressed
[33776.569691] BTRFS warning (device dm-11): csum hole found for disk bytenr range [416567296, 416571392)
[33776.571527] BTRFS warning (device dm-11): csum hole found for disk bytenr range [416567296, 416571392)
[33776.574173] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33776.594231] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33776.595002] BTRFS info (device dm-11): forced readonly
[33778.599765] BTRFS info (device dm-11): flagging fs with big metadata feature
[33778.600220] BTRFS info (device dm-11): using free space tree
[33778.600558] BTRFS info (device dm-11): has skinny extents
[33778.602496] BTRFS info (device dm-11): start tree-log replay
[33778.640507] loop0: detected capacity change from 0 to 6629376
[33778.662094] BTRFS info (device loop0): flagging fs with big metadata feature
[33778.662550] BTRFS info (device loop0): using free space tree
[33778.662891] BTRFS info (device loop0): has skinny extents
[33778.686309] BTRFS info (device loop0): enabling ssd optimizations
[33780.764502] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[33780.765112] btrfs_dev_stat_print_on_error: 85 callbacks suppressed
[33780.765115] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33780.766390] BTRFS error (device dm-11): error writing primary super block to device 1
[33780.766893] BTRFS: error (device dm-11) in write_all_supers:4383: errno=-5 IO failure (1 errors while writing supers)
[33780.767587] BTRFS info (device dm-11): forced readonly
[33780.767925] BTRFS: error (device dm-11) in btrfs_sync_log:3322: errno=-5 IO failure
[33780.768436] blk_print_req_error: 28 callbacks suppressed
[33780.768438] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33780.769551] loop: Write error at byte offset 638914560, length 4096.
[33780.769953] I/O error, dev loop0, sector 1247880 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33780.770167] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33780.770486] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33780.771625] loop: Write error at byte offset 18087936, length 4096.
[33780.772004] I/O error, dev loop0, sector 35328 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[33780.772533] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[33780.773187] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[33780.773727] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33780.773813] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[33780.774334] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33780.774779] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[33780.775449] BTRFS info (device loop0): forced readonly
[33780.776249] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33780.776687] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33780.777822] loop: Write error at byte offset 1053900800, length 4096.
[33780.778239] I/O error, dev loop0, sector 2058400 op 0x1:(WRITE) flags 0x8800 phys_seg 7 prio class 0
[33780.778274] loop: Write error at byte offset 1038327808, length 4096.
[33780.778787] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[33780.779186] loop: Write error at byte offset 827568128, length 4096.
[33780.779714] BTRFS warning (device loop0): direct IO failed ino 3210 rw 1,34817 sector 0x1f68a0 len 0 err no 10
[33780.780082] loop: Write error at byte offset 1041309696, length 4096.
[33780.781132] I/O error, dev loop0, sector 2027984 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[33780.781851] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[33780.782401] I/O error, dev loop0, sector 1616344 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[33780.782931] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[33780.783480] I/O error, dev loop0, sector 2033808 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[33780.784002] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[33782.096998] BTRFS info (device dm-11): flagging fs with big metadata feature
[33782.097453] BTRFS info (device dm-11): using free space tree
[33782.097803] BTRFS info (device dm-11): has skinny extents
[33782.099804] BTRFS info (device dm-11): start tree-log replay
[33782.130860] loop0: detected capacity change from 0 to 6629376
[33782.149713] BTRFS info (device loop0): flagging fs with big metadata feature
[33782.150169] BTRFS info (device loop0): using free space tree
[33782.150506] BTRFS info (device loop0): has skinny extents
[33782.170819] BTRFS info (device loop0): enabling ssd optimizations
[33782.171207] BTRFS info (device loop0): start tree-log replay
[33784.356374] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[33784.357193] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[33784.359437] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[33784.360185] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[33784.361088] BTRFS: error (device loop0) in write_all_supers:4313: errno=-5 IO failure (errors while submitting device barriers.)
[33784.361451] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33784.361951] BTRFS info (device loop0): forced readonly
[33784.362802] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33784.363302] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33784.364299] BTRFS: error (device loop0) in btrfs_sync_log:3311: errno=-5 IO failure
[33784.371469] loop: Write error at byte offset 1084833792, length 4096.
[33784.371874] loop: Write error at byte offset 1084940288, length 4096.
[33784.372261] loop: Write error at byte offset 1062400000, length 4096.
[33784.372641] loop: Write error at byte offset 626843648, length 4096.
[33784.373471] I/O error, dev loop0, sector 2118816 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[33784.374004] I/O error, dev loop0, sector 2119024 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[33784.381097] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[33784.381982] BTRFS info (device dm-11): forced readonly
[33784.384650] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[33784.385178] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[33784.385640] BTRFS: error (device dm-11) in cleanup_transaction:1928: errno=-5 IO failure
[33784.386954] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33785.588675] BTRFS info (device dm-11): flagging fs with big metadata feature
[33785.589145] BTRFS info (device dm-11): using free space tree
[33785.589482] BTRFS info (device dm-11): has skinny extents
[33785.591658] BTRFS info (device dm-11): start tree-log replay
[33785.651975] loop0: detected capacity change from 0 to 6629376
[33785.662308] BTRFS info (device loop0): flagging fs with big metadata feature
[33785.662746] BTRFS info (device loop0): using free space tree
[33785.663098] BTRFS info (device loop0): has skinny extents
[33785.702460] BTRFS info (device loop0): enabling ssd optimizations
[33785.731065] BTRFS: error (device dm-11) in __btrfs_free_extent:3079: errno=-5 IO failure
[33785.731086] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[33785.731560] BTRFS info (device dm-11): forced readonly
[33785.732347] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[33785.734775] BTRFS warning (device dm-11): csum hole found for disk bytenr range [380420096, 380424192)
[33785.735548] BTRFS warning (device dm-11): csum hole found for disk bytenr range [380420096, 380424192)
[33785.772084] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[33785.772622] BTRFS info (device loop0): forced readonly
[33785.772933] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[33785.773460] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[33785.773907] BTRFS: error (device loop0) in cleanup_transaction:1928: errno=-5 IO failure
[33787.836916] BTRFS info (device dm-11): flagging fs with big metadata feature
[33787.837371] BTRFS info (device dm-11): using free space tree
[33787.837801] BTRFS info (device dm-11): has skinny extents
[33787.846835] loop0: detected capacity change from 0 to 6629376
[33787.879618] BTRFS info (device loop0): flagging fs with big metadata feature
[33787.880069] BTRFS info (device loop0): using free space tree
[33787.880408] BTRFS info (device loop0): has skinny extents
[33787.885335] BTRFS info (device loop0): enabling ssd optimizations