[12332.870584] run fstests generic/648 at 2022-04-03 00:27:59
[12333.354955] BTRFS: device fsid b7314bab-886e-4397-993c-ffa12ed330fc devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2504573)
[12333.376025] BTRFS info (device dm-9): flagging fs with big metadata feature
[12333.376479] BTRFS info (device dm-9): disk space caching is enabled
[12333.376856] BTRFS info (device dm-9): has skinny extents
[12333.378588] BTRFS info (device dm-9): checking UUID tree
[12333.635858] BTRFS: device fsid 257e2740-7e83-499a-8dd3-44abd3803923 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2504649)
[12333.752149] BTRFS info (device dm-11): flagging fs with big metadata feature
[12333.752626] BTRFS info (device dm-11): disk space caching is enabled
[12333.753007] BTRFS info (device dm-11): has skinny extents
[12333.755092] BTRFS info (device dm-11): checking UUID tree
[12334.012784] loop0: detected capacity change from 0 to 6629376
[12334.028937] BTRFS: device fsid 9626fab9-a4e7-4cf3-8ddb-02bfdc4351c3 devid 1 transid 6 /dev/loop0 scanned by systemd-udevd (2502879)
[12334.030908] BTRFS info (device loop0): flagging fs with big metadata feature
[12334.031418] BTRFS info (device loop0): disk space caching is enabled
[12334.031847] BTRFS info (device loop0): has skinny extents
[12334.034155] BTRFS info (device loop0): enabling ssd optimizations
[12334.035519] BTRFS info (device loop0): checking UUID tree
[12334.064682] btrfs_dev_stat_print_on_error: 16 callbacks suppressed
[12334.064685] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12334.065654] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12334.068683] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12334.113859] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12334.114416] BTRFS info (device dm-11: state EA): forced readonly
[12334.114774] loop: Write error at byte offset 13844480, length 4096.
[12334.115153] blk_print_req_error: 68 callbacks suppressed
[12334.115155] I/O error, dev loop0, sector 27040 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[12334.116012] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12334.116706] loop: Write error at byte offset 13844480, length 4096.
[12334.117171] I/O error, dev loop0, sector 27040 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[12334.117684] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12334.118364] loop: Write error at byte offset 13844480, length 4096.
[12334.118734] I/O error, dev loop0, sector 27040 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[12334.119257] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12334.119895] loop: Write error at byte offset 307396608, length 4096.
[12334.120278] loop: Write error at byte offset 38961152, length 4096.
[12334.120280] I/O error, dev loop0, sector 600384 op 0x1:(WRITE) flags 0x1800 phys_seg 12 prio class 0
[12334.120691] loop: Write error at byte offset 307298304, length 4096.
[12334.121250] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[12334.121625] loop: Write error at byte offset 38862848, length 4096.
[12334.122423] I/O error, dev loop0, sector 76096 op 0x1:(WRITE) flags 0x1800 phys_seg 12 prio class 0
[12334.123167] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[12334.123716] I/O error, dev loop0, sector 600192 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[12334.124256] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[12334.124793] I/O error, dev loop0, sector 75904 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[12334.125330] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[12334.126135] BTRFS: error (device loop0) in btrfs_commit_transaction:2418: errno=-5 IO failure (Error while writing out transaction)
[12334.126846] BTRFS info (device loop0: state E): forced readonly
[12334.127237] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[12334.127739] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12336.081564] BTRFS info (device dm-11): flagging fs with big metadata feature
[12336.082003] BTRFS info (device dm-11): disk space caching is enabled
[12336.082402] BTRFS info (device dm-11): has skinny extents
[12336.084179] BTRFS info (device dm-11): start tree-log replay
[12336.099902] BTRFS info (device dm-11): checking UUID tree
[12336.107817] loop0: detected capacity change from 0 to 6629376
[12336.125908] BTRFS info (device loop0): flagging fs with big metadata feature
[12336.126361] BTRFS info (device loop0): disk space caching is enabled
[12336.126745] BTRFS info (device loop0): has skinny extents
[12336.129110] BTRFS info (device loop0): enabling ssd optimizations
[12336.130530] BTRFS info (device loop0): checking UUID tree
[12336.149210] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12336.149811] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12336.150505] BTRFS error (device dm-11): error writing primary super block to device 1
[12336.151000] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12336.151660] BTRFS info (device dm-11: state E): forced readonly
[12336.152028] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12336.153166] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12336.153771] loop: Write error at byte offset 14057472, length 4096.
[12336.154253] I/O error, dev loop0, sector 27456 op 0x1:(WRITE) flags 0x8800 phys_seg 3 prio class 2
[12336.154301] loop: Write error at byte offset 38830080, length 4096.
[12336.154801] BTRFS warning (device loop0): direct IO failed ino 266 rw 1,34817 sector 0x6b40 len 0 err no 10
[12336.155213] I/O error, dev loop0, sector 75840 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[12336.156561] loop: Write error at byte offset 307265536, length 4096.
[12336.156738] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12336.157016] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12336.158082] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12336.158763] BTRFS info (device loop0: state E): forced readonly
[12336.159126] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12338.164008] BTRFS info (device dm-11): flagging fs with big metadata feature
[12338.164470] BTRFS info (device dm-11): disk space caching is enabled
[12338.164858] BTRFS info (device dm-11): has skinny extents
[12338.167273] BTRFS info (device dm-11): checking UUID tree
[12338.177182] loop0: detected capacity change from 0 to 6629376
[12338.189116] BTRFS info (device loop0): flagging fs with big metadata feature
[12338.189559] BTRFS info (device loop0): disk space caching is enabled
[12338.189938] BTRFS info (device loop0): has skinny extents
[12338.192139] BTRFS info (device loop0): enabling ssd optimizations
[12338.193511] BTRFS info (device loop0): checking UUID tree
[12340.239563] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12340.240170] btrfs_dev_stat_print_on_error: 7 callbacks suppressed
[12340.240172] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12340.241152] BTRFS error (device dm-11): error writing primary super block to device 1
[12340.241621] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12340.242257] BTRFS info (device dm-11: state E): forced readonly
[12340.242615] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12340.243398] blk_print_req_error: 4 callbacks suppressed
[12340.243399] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[12340.244243] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[12340.244437] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12340.244745] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12340.245797] lo_write_bvec: 3 callbacks suppressed
[12340.245798] loop: Write error at byte offset 613814272, length 4096.
[12340.246484] I/O error, dev loop0, sector 1198856 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[12340.246500] loop: Write error at byte offset 613748736, length 4096.
[12340.247038] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12340.247420] BTRFS error (device loop0): error writing primary super block to device 1
[12340.247981] I/O error, dev loop0, sector 1198728 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[12340.248476] BTRFS: error (device loop0) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12340.249034] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12340.249696] BTRFS info (device loop0: state E): forced readonly
[12340.250639] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[12340.251251] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12340.253821] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[12340.254726] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12342.280571] BTRFS info (device dm-11): flagging fs with big metadata feature
[12342.281032] BTRFS info (device dm-11): disk space caching is enabled
[12342.281445] BTRFS info (device dm-11): has skinny extents
[12342.291508] loop0: detected capacity change from 0 to 6629376
[12342.304042] BTRFS info (device loop0): flagging fs with big metadata feature
[12342.304484] BTRFS info (device loop0): disk space caching is enabled
[12342.304862] BTRFS info (device loop0): has skinny extents
[12342.307707] BTRFS info (device loop0): enabling ssd optimizations
[12342.319359] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[12342.319889] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12342.335646] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12342.336242] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12342.336852] BTRFS error (device dm-11): error writing primary super block to device 1
[12342.337345] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12342.338628] BTRFS info (device dm-11: state E): forced readonly
[12342.339186] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12342.340279] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12342.340807] loop: Write error at byte offset 614031360, length 4096.
[12342.341199] I/O error, dev loop0, sector 1199280 op 0x1:(WRITE) flags 0x8800 phys_seg 8 prio class 2
[12342.341702] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12342.341755] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12342.342766] BTRFS warning (device loop0): direct IO failed ino 473 rw 1,34817 sector 0x124cb0 len 0 err no 10
[12342.343420] loop: Write error at byte offset 615010304, length 4096.
[12342.343807] I/O error, dev loop0, sector 1201192 op 0x1:(WRITE) flags 0x0 phys_seg 40 prio class 0
[12342.343812] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[12342.344355] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[12342.344891] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12342.346054] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12342.346740] BTRFS info (device loop0: state E): forced readonly
[12342.347111] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12342.348150] loop: Write error at byte offset 615010304, length 4096.
[12342.348550] loop: Write error at byte offset 15306752, length 4096.
[12342.348961] loop: Write error at byte offset 17252352, length 4096.
[12342.349348] loop: Write error at byte offset 615096320, length 4096.
[12342.349733] I/O error, dev loop0, sector 1201360 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[12342.349794] I/O error, dev loop0, sector 1201192 op 0x1:(WRITE) flags 0x0 phys_seg 21 prio class 0
[12342.350318] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[12342.350847] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[12342.352050] I/O error, dev loop0, sector 29896 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[12342.352575] I/O error, dev loop0, sector 33696 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[12344.370116] BTRFS info (device dm-11): flagging fs with big metadata feature
[12344.370596] BTRFS info (device dm-11): disk space caching is enabled
[12344.371044] BTRFS info (device dm-11): has skinny extents
[12344.382643] loop0: detected capacity change from 0 to 6629376
[12344.396445] BTRFS info (device loop0): flagging fs with big metadata feature
[12344.396878] BTRFS info (device loop0): disk space caching is enabled
[12344.397270] BTRFS info (device loop0): has skinny extents
[12344.399914] BTRFS info (device loop0): enabling ssd optimizations
[12344.409874] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[12344.410500] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12345.414479] btrfs_dev_stat_print_on_error: 2 callbacks suppressed
[12345.414483] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12345.415848] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12345.420034] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12345.420863] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[12345.421703] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[12345.421836] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[12345.422590] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[12345.423834] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[12345.424050] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[12345.424824] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[12345.426439] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12345.428709] BTRFS: error (device dm-11) in btrfs_commit_transaction:2418: errno=-5 IO failure (Error while writing out transaction)
[12345.429666] BTRFS info (device dm-11: state E): forced readonly
[12345.430159] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[12345.430817] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12345.433532] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[12345.434054] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12345.434753] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12345.435360] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12345.436057] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12345.436767] BTRFS info (device loop0: state E): forced readonly
[12345.437124] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12345.437659] loop: Write error at byte offset 630173696, length 4096.
[12345.438051] loop: Write error at byte offset 630239232, length 4096.
[12345.438054] I/O error, dev loop0, sector 1230808 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[12345.439180] loop: Write error at byte offset 630304768, length 4096.
[12345.439204] I/O error, dev loop0, sector 1230936 op 0x1:(WRITE) flags 0x800 phys_seg 14 prio class 0
[12345.439571] I/O error, dev loop0, sector 1231064 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[12345.441125] loop: Write error at byte offset 630239232, length 4096.
[12345.441704] I/O error, dev loop0, sector 1230936 op 0x1:(WRITE) flags 0x800 phys_seg 14 prio class 0
[12345.442689] loop: Write error at byte offset 630173696, length 4096.
[12345.443223] I/O error, dev loop0, sector 1230808 op 0x1:(WRITE) flags 0x800 phys_seg 5 prio class 0
[12347.485512] BTRFS info (device dm-11): flagging fs with big metadata feature
[12347.485948] BTRFS info (device dm-11): disk space caching is enabled
[12347.486348] BTRFS info (device dm-11): has skinny extents
[12347.488122] BTRFS info (device dm-11): start tree-log replay
[12347.568800] loop0: detected capacity change from 0 to 6629376
[12347.587036] BTRFS info (device loop0): flagging fs with big metadata feature
[12347.587515] BTRFS info (device loop0): disk space caching is enabled
[12347.587893] BTRFS info (device loop0): has skinny extents
[12347.591203] BTRFS info (device loop0): enabling ssd optimizations
[12347.620209] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12347.620779] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12347.621405] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12347.622087] BTRFS info (device loop0: state E): forced readonly
[12347.622444] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12347.623023] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 552960 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.623765] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 557056 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.624145] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12347.624512] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 561152 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.625720] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 565248 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.625999] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 569344 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.626477] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 573440 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.627211] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 577536 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.627938] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 581632 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.628725] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 585728 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.629423] BTRFS warning (device loop0: state EA): csum failed root 5 ino 575 off 589824 csum 0x8941f998 expected csum 0xf4295639 mirror 1
[12347.632723] I/O error, dev loop0, sector 1128272 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 2
[12347.633358] BTRFS warning (device loop0: state EA): direct IO failed ino 569 rw 0,0 sector 0x113750 len 0 err no 10
[12347.633460] BTRFS warning (device loop0: state EA): direct IO failed ino 569 rw 0,0 sector 0x113758 len 0 err no 10
[12347.634211] BTRFS warning (device loop0: state EA): direct IO failed ino 569 rw 0,0 sector 0x113760 len 0 err no 10
[12347.667772] BTRFS: error (device dm-11: state A) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[12347.668358] BTRFS info (device dm-11: state EA): forced readonly
[12347.668717] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[12347.669219] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12349.655852] BTRFS info (device dm-11): flagging fs with big metadata feature
[12349.656345] BTRFS info (device dm-11): disk space caching is enabled
[12349.656740] BTRFS info (device dm-11): has skinny extents
[12349.668487] loop0: detected capacity change from 0 to 6629376
[12349.684560] BTRFS info (device loop0): flagging fs with big metadata feature
[12349.685167] BTRFS info (device loop0): disk space caching is enabled
[12349.685697] BTRFS info (device loop0): has skinny extents
[12349.689825] BTRFS info (device loop0): enabling ssd optimizations
[12349.717729] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12349.718663] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12349.719532] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12349.720474] BTRFS info (device loop0: state E): forced readonly
[12349.720948] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12349.726868] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12349.747742] BTRFS: error (device dm-11: state A) in do_free_extent_accounting:2862: errno=-5 IO failure
[12349.748477] BTRFS info (device dm-11: state EA): forced readonly
[12349.749015] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12349.751585] I/O error, dev loop0, sector 1226872 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 2
[12349.752461] BTRFS warning (device loop0: state EA): direct IO failed ino 500 rw 0,0 sector 0x12b878 len 0 err no 10
[12349.752466] BTRFS warning (device loop0: state EA): direct IO failed ino 500 rw 0,0 sector 0x12b880 len 0 err no 10
[12349.753204] BTRFS warning (device loop0: state EA): direct IO failed ino 500 rw 0,0 sector 0x12b888 len 0 err no 10
[12349.753212] BTRFS warning (device loop0: state EA): direct IO failed ino 500 rw 0,0 sector 0x12b890 len 0 err no 10
[12351.749120] BTRFS info (device dm-11): flagging fs with big metadata feature
[12351.749697] BTRFS info (device dm-11): disk space caching is enabled
[12351.750130] BTRFS info (device dm-11): has skinny extents
[12351.760806] loop0: detected capacity change from 0 to 6629376
[12351.774018] BTRFS info (device loop0): flagging fs with big metadata feature
[12351.774468] BTRFS info (device loop0): disk space caching is enabled
[12351.774842] BTRFS info (device loop0): has skinny extents
[12351.777386] BTRFS info (device loop0): enabling ssd optimizations
[12352.788980] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12352.789560] btrfs_dev_stat_print_on_error: 83 callbacks suppressed
[12352.789562] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12352.790536] BTRFS error (device dm-11): error writing primary super block to device 1
[12352.791102] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12352.791733] BTRFS info (device dm-11: state E): forced readonly
[12352.792101] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12352.792977] loop: Write error at byte offset 646090752, length 4096.
[12352.792980] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[12352.793364] loop: Write error at byte offset 67108864, length 4096.
[12352.793877] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[12352.794256] loop: Write error at byte offset 579674112, length 4096.
[12352.794760] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12352.795164] loop: Write error at byte offset 311410688, length 4096.
[12352.796124] I/O error, dev loop0, sector 608224 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[12352.796182] I/O error, dev loop0, sector 1261896 op 0x1:(WRITE) flags 0x8800 phys_seg 26 prio class 2
[12352.796684] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12352.797253] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12352.798010] loop: Write error at byte offset 42975232, length 4096.
[12352.798356] BTRFS warning (device loop0): direct IO failed ino 611 rw 1,34817 sector 0x134148 len 0 err no 10
[12352.798726] I/O error, dev loop0, sector 83936 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[12352.799327] I/O error, dev loop0, sector 131072 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[12352.799840] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[12352.800380] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[12352.800942] loop: Write error at byte offset 311427072, length 4096.
[12352.801408] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[12352.801778] I/O error, dev loop0, sector 608256 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[12352.802402] I/O error, dev loop0, sector 1132176 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[12352.802929] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[12352.803469] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[12352.804007] loop: Write error at byte offset 42991616, length 4096.
[12352.805516] I/O error, dev loop0, sector 83968 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[12352.805875] BTRFS error (device loop0): error writing primary super block to device 1
[12352.806064] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[12352.806529] BTRFS: error (device loop0) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12352.807365] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12352.807692] BTRFS info (device loop0: state E): forced readonly
[12352.808500] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[12352.808991] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12352.810664] loop: Write error at byte offset 646664192, length 4096.
[12352.812055] loop: Write error at byte offset 646729728, length 4096.
[12352.812453] loop: Write error at byte offset 646795264, length 4096.
[12352.813446] I/O error, dev loop0, sector 1263016 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[12352.814029] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[12352.814629] I/O error, dev loop0, sector 1263144 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[12352.815357] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[12354.870505] BTRFS info (device dm-11): flagging fs with big metadata feature
[12354.870958] BTRFS info (device dm-11): disk space caching is enabled
[12354.871343] BTRFS info (device dm-11): has skinny extents
[12354.882447] loop0: detected capacity change from 0 to 6629376
[12354.896308] BTRFS info (device loop0): flagging fs with big metadata feature
[12354.896742] BTRFS info (device loop0): disk space caching is enabled
[12354.897133] BTRFS info (device loop0): has skinny extents
[12354.899844] BTRFS info (device loop0): enabling ssd optimizations
[12354.922083] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12354.934278] BTRFS error (device dm-11): error reading free space cache
[12354.934748] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[12354.936322] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12354.936957] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12354.937643] BTRFS info (device loop0: state E): forced readonly
[12354.938008] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12354.940797] btrfs_print_data_csum_error: 35 callbacks suppressed
[12354.940799] BTRFS warning (device loop0: state EA): csum failed root 5 ino 590 off 73728 csum 0x8941f998 expected csum 0x427149fd mirror 1
[12354.942158] BTRFS warning (device loop0: state EA): csum failed root 5 ino 590 off 77824 csum 0x8941f998 expected csum 0x427149fd mirror 1
[12354.943526] BTRFS warning (device loop0: state EA): csum failed root 5 ino 653 off 1298432 csum 0x8941f998 expected csum 0x694f3103 mirror 1
[12354.944384] BTRFS warning (device loop0: state EA): csum failed root 5 ino 653 off 1302528 csum 0x8941f998 expected csum 0xe90a7889 mirror 1
[12354.945134] BTRFS warning (device loop0: state EA): csum failed root 5 ino 653 off 1306624 csum 0x8941f998 expected csum 0xe90a7889 mirror 1
[12354.945874] BTRFS warning (device loop0: state EA): csum failed root 5 ino 653 off 1310720 csum 0x8941f998 expected csum 0x86c63f70 mirror 1
[12354.946742] BTRFS warning (device loop0: state EA): csum failed root 5 ino 590 off 20480 csum 0x8941f998 expected csum 0xa983ae0e mirror 1
[12354.947488] BTRFS warning (device loop0: state EA): csum failed root 5 ino 590 off 24576 csum 0x8941f998 expected csum 0x427149fd mirror 1
[12354.948227] BTRFS warning (device loop0: state EA): csum failed root 5 ino 590 off 28672 csum 0x8941f998 expected csum 0x427149fd mirror 1
[12354.948999] BTRFS warning (device loop0: state EA): csum failed root 5 ino 590 off 32768 csum 0x8941f998 expected csum 0x427149fd mirror 1
[12354.950237] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x134960 len 0 err no 10
[12354.950854] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x134968 len 0 err no 10
[12354.951533] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x134970 len 0 err no 10
[12354.952219] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x134978 len 0 err no 10
[12354.952873] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x134980 len 0 err no 10
[12354.953525] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x134988 len 0 err no 10
[12354.954176] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x134990 len 0 err no 10
[12354.954858] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x134998 len 0 err no 10
[12354.955740] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349b0 len 0 err no 10
[12354.956168] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349b8 len 0 err no 10
[12354.956424] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349c0 len 0 err no 10
[12354.957052] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349c8 len 0 err no 10
[12354.957755] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349d0 len 0 err no 10
[12354.958381] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349d8 len 0 err no 10
[12354.959007] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349e0 len 0 err no 10
[12354.959646] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349e8 len 0 err no 10
[12354.960270] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349f0 len 0 err no 10
[12354.960969] BTRFS warning (device loop0: state EA): direct IO failed ino 590 rw 0,0 sector 0x1349f8 len 0 err no 10
[12354.983956] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12354.984634] BTRFS info (device dm-11: state EA): forced readonly
[12356.969823] BTRFS info (device dm-11): flagging fs with big metadata feature
[12356.970306] BTRFS info (device dm-11): disk space caching is enabled
[12356.970683] BTRFS info (device dm-11): has skinny extents
[12356.979800] loop0: detected capacity change from 0 to 6629376
[12357.000861] BTRFS info (device loop0): flagging fs with big metadata feature
[12357.001451] BTRFS info (device loop0): disk space caching is enabled
[12357.001949] BTRFS info (device loop0): has skinny extents
[12357.005585] BTRFS info (device loop0): enabling ssd optimizations
[12359.037579] btrfs_dev_stat_print_on_error: 76 callbacks suppressed
[12359.037584] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12359.039608] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12359.042340] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12359.043387] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[12359.044198] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[12359.044608] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12359.045105] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[12359.045853] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[12359.046573] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[12359.047347] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[12359.048145] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[12359.048987] BTRFS: error (device dm-11) in btrfs_commit_transaction:2418: errno=-5 IO failure (Error while writing out transaction)
[12359.049684] BTRFS info (device dm-11: state E): forced readonly
[12359.050045] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[12359.050532] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12359.053240] blk_print_req_error: 19 callbacks suppressed
[12359.053243] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[12359.054085] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[12359.054608] BTRFS error (device loop0): error writing primary super block to device 1
[12359.055081] BTRFS: error (device loop0) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12359.055701] BTRFS info (device loop0: state E): forced readonly
[12359.056062] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12359.056727] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[12359.057242] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12359.057775] lo_write_bvec: 5 callbacks suppressed
[12359.057777] loop: Write error at byte offset 686018560, length 4096.
[12359.058448] I/O error, dev loop0, sector 1339880 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[12359.058696] loop: Write error at byte offset 677060608, length 4096.
[12359.059572] I/O error, dev loop0, sector 1322384 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[12359.060178] loop: Write error at byte offset 14901248, length 4096.
[12359.060558] I/O error, dev loop0, sector 29104 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[12359.061091] loop: Write error at byte offset 686063616, length 4096.
[12359.061475] I/O error, dev loop0, sector 1339968 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[12359.062022] loop: Write error at byte offset 582098944, length 4096.
[12359.062405] I/O error, dev loop0, sector 1136912 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[12359.062946] loop: Write error at byte offset 579817472, length 4096.
[12359.063330] I/O error, dev loop0, sector 1132456 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[12359.063864] loop: Write error at byte offset 669483008, length 4096.
[12359.064282] I/O error, dev loop0, sector 1307584 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[12359.064817] loop: Write error at byte offset 686125056, length 4096.
[12359.065208] I/O error, dev loop0, sector 1340088 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[12359.065741] loop: Write error at byte offset 686141440, length 4096.
[12359.066127] I/O error, dev loop0, sector 1340120 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[12360.175909] BTRFS info (device dm-11): flagging fs with big metadata feature
[12360.176357] BTRFS info (device dm-11): disk space caching is enabled
[12360.176735] BTRFS info (device dm-11): has skinny extents
[12360.178581] BTRFS info (device dm-11): start tree-log replay
[12360.210264] loop0: detected capacity change from 0 to 6629376
[12360.229955] BTRFS info (device loop0): flagging fs with big metadata feature
[12360.230402] BTRFS info (device loop0): disk space caching is enabled
[12360.230777] BTRFS info (device loop0): has skinny extents
[12360.233659] BTRFS info (device loop0): enabling ssd optimizations
[12360.234057] BTRFS info (device loop0): start tree-log replay
[12360.334389] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12360.334464] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12360.335505] BTRFS info (device dm-11: state EA): forced readonly
[12360.335856] BTRFS error (device dm-11: state EA): error writing primary super block to device 1
[12360.336366] BTRFS: error (device dm-11: state EA) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12360.337028] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12360.337526] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[12360.337847] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12360.338044] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12360.338617] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12360.339798] BTRFS info (device loop0: state E): forced readonly
[12360.340145] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12360.341989] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12362.294952] BTRFS info (device dm-11): flagging fs with big metadata feature
[12362.295395] BTRFS info (device dm-11): disk space caching is enabled
[12362.295771] BTRFS info (device dm-11): has skinny extents
[12362.297758] BTRFS info (device dm-11): start tree-log replay
[12362.334003] loop0: detected capacity change from 0 to 6629376
[12362.351873] BTRFS info (device loop0): flagging fs with big metadata feature
[12362.352318] BTRFS info (device loop0): disk space caching is enabled
[12362.352697] BTRFS info (device loop0): has skinny extents
[12362.355383] BTRFS info (device loop0): enabling ssd optimizations
[12364.409567] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12364.410165] btrfs_dev_stat_print_on_error: 23 callbacks suppressed
[12364.410167] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12364.411142] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12364.411698] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12364.412406] BTRFS error (device dm-11): error writing primary super block to device 1
[12364.412878] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12364.413516] BTRFS info (device dm-11: state E): forced readonly
[12364.413886] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[12364.414377] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12364.414452] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12364.416551] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[12364.417064] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12364.417614] blk_print_req_error: 1 callbacks suppressed
[12364.417616] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12364.419917] loop: Write error at byte offset 731500544, length 4096.
[12364.420380] I/O error, dev loop0, sector 1428712 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[12364.420934] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12364.420941] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[12364.421640] loop: Write error at byte offset 731566080, length 4096.
[12364.422061] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12364.422064] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12364.422066] BTRFS info (device loop0: state E): forced readonly
[12364.422067] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12364.424614] I/O error, dev loop0, sector 1428840 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[12364.425158] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[12364.425765] loop: Write error at byte offset 716398592, length 4096.
[12364.425951] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[12364.426157] loop: Write error at byte offset 731500544, length 4096.
[12364.426668] I/O error, dev loop0, sector 1399216 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[12364.427604] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[12364.428244] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12364.428796] I/O error, dev loop0, sector 1428712 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[12364.429365] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[12365.549877] BTRFS info (device dm-11): flagging fs with big metadata feature
[12365.550320] BTRFS info (device dm-11): disk space caching is enabled
[12365.550697] BTRFS info (device dm-11): has skinny extents
[12365.552915] BTRFS info (device dm-11): start tree-log replay
[12365.553511] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[12365.554034] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[12365.623414] loop0: detected capacity change from 0 to 6629376
[12365.658964] BTRFS info (device loop0): flagging fs with big metadata feature
[12365.659415] BTRFS info (device loop0): disk space caching is enabled
[12365.659792] BTRFS info (device loop0): has skinny extents
[12365.665420] BTRFS info (device loop0): enabling ssd optimizations
[12365.665797] BTRFS info (device loop0): start tree-log replay
[12366.749445] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12366.750084] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12366.750724] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12366.751298] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12366.752780] BTRFS error (device dm-11): error writing primary super block to device 1
[12366.753271] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12366.753571] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12366.753908] BTRFS info (device dm-11: state E): forced readonly
[12366.754710] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12366.755244] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12366.755578] loop: Write error at byte offset 722837504, length 4096.
[12366.756252] I/O error, dev loop0, sector 1411792 op 0x1:(WRITE) flags 0x8800 phys_seg 7 prio class 2
[12366.756819] BTRFS warning (device loop0): direct IO failed ino 1091 rw 1,34817 sector 0x158ad0 len 0 err no 10
[12366.757449] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12366.757587] loop: Write error at byte offset 14372864, length 4096.
[12366.758110] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12366.759090] I/O error, dev loop0, sector 28072 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[12366.759281] BTRFS info (device loop0: state E): forced readonly
[12366.759881] loop: Write error at byte offset 43057152, length 4096.
[12366.760135] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12366.760496] loop: Write error at byte offset 311492608, length 4096.
[12366.760984] I/O error, dev loop0, sector 84096 op 0x1:(WRITE) flags 0x1800 phys_seg 11 prio class 0
[12366.762145] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[12366.762365] I/O error, dev loop0, sector 608384 op 0x1:(WRITE) flags 0x1800 phys_seg 11 prio class 0
[12366.762848] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12368.755675] BTRFS info (device dm-11): flagging fs with big metadata feature
[12368.756135] BTRFS info (device dm-11): disk space caching is enabled
[12368.756511] BTRFS info (device dm-11): has skinny extents
[12368.758383] BTRFS info (device dm-11): start tree-log replay
[12368.813922] loop0: detected capacity change from 0 to 6629376
[12368.829231] BTRFS info (device loop0): flagging fs with big metadata feature
[12368.829705] BTRFS info (device loop0): disk space caching is enabled
[12368.830103] BTRFS info (device loop0): has skinny extents
[12368.853749] BTRFS info (device loop0): enabling ssd optimizations
[12370.919271] btrfs_dev_stat_print_on_error: 7 callbacks suppressed
[12370.919280] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12370.926775] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12370.927207] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12370.928034] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12370.930101] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[12370.931789] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[12370.932851] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[12370.933871] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[12370.934880] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[12370.939411] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[12370.940450] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12370.941404] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[12370.942076] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12370.942819] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12370.943644] BTRFS info (device loop0: state E): forced readonly
[12370.944084] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12370.946597] BTRFS: error (device dm-11: state A) in __btrfs_free_extent:3092: errno=-5 IO failure
[12370.947225] BTRFS info (device dm-11: state EA): forced readonly
[12370.947611] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12370.948209] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[12370.948738] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12372.050604] BTRFS info (device dm-11): flagging fs with big metadata feature
[12372.051045] BTRFS info (device dm-11): disk space caching is enabled
[12372.051412] BTRFS info (device dm-11): has skinny extents
[12372.053299] BTRFS info (device dm-11): start tree-log replay
[12372.129594] loop0: detected capacity change from 0 to 6629376
[12372.164883] BTRFS info (device loop0): flagging fs with big metadata feature
[12372.165335] BTRFS info (device loop0): disk space caching is enabled
[12372.165720] BTRFS info (device loop0): has skinny extents
[12372.169239] BTRFS info (device loop0): enabling ssd optimizations
[12372.169617] BTRFS info (device loop0): start tree-log replay
[12372.171546] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[12372.220484] BTRFS info (device loop0): checking UUID tree
[12374.243948] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12374.252380] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12374.252937] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12374.253553] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12374.254259] BTRFS info (device loop0: state E): forced readonly
[12374.254619] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[12374.255124] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12374.257366] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3330: errno=-5 IO failure
[12374.281592] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12374.282404] BTRFS info (device dm-11: state EA): forced readonly
[12376.365496] BTRFS info (device dm-11): flagging fs with big metadata feature
[12376.365945] BTRFS info (device dm-11): disk space caching is enabled
[12376.366326] BTRFS info (device dm-11): has skinny extents
[12376.368341] BTRFS info (device dm-11): start tree-log replay
[12376.406449] loop0: detected capacity change from 0 to 6629376
[12376.428073] BTRFS info (device loop0): flagging fs with big metadata feature
[12376.428518] BTRFS info (device loop0): disk space caching is enabled
[12376.428913] BTRFS info (device loop0): has skinny extents
[12376.462422] BTRFS info (device loop0): enabling ssd optimizations
[12376.462818] BTRFS info (device loop0): start tree-log replay
[12377.538445] btrfs_dev_stat_print_on_error: 50 callbacks suppressed
[12377.538448] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12377.539503] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12377.540138] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12377.540693] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12377.541295] BTRFS error (device dm-11): error writing primary super block to device 1
[12377.541770] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12377.542392] BTRFS info (device dm-11: state E): forced readonly
[12377.542739] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12377.543261] loop: Write error at byte offset 815001600, length 4096.
[12377.543265] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12377.543639] loop: Write error at byte offset 815067136, length 4096.
[12377.544188] I/O error, dev loop0, sector 1591800 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[12377.545096] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[12377.545446] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[12377.545779] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12377.546973] I/O error, dev loop0, sector 1591928 op 0x1:(WRITE) flags 0x800 phys_seg 8 prio class 0
[12377.547508] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12377.548096] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[12377.548634] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12377.549247] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12377.549931] BTRFS info (device loop0: state E): forced readonly
[12377.550289] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[12377.550781] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12377.551595] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[12377.551739] loop: Write error at byte offset 815067136, length 4096.
[12377.552283] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3330: errno=-5 IO failure
[12377.552664] loop: Write error at byte offset 815001600, length 4096.
[12377.553179] I/O error, dev loop0, sector 1591928 op 0x1:(WRITE) flags 0x800 phys_seg 7 prio class 0
[12377.554742] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[12377.555643] I/O error, dev loop0, sector 1591800 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[12377.556201] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[12377.557386] loop: Write error at byte offset 815132672, length 4096.
[12377.557821] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12377.558327] I/O error, dev loop0, sector 1592056 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[12379.643131] BTRFS info (device dm-11): flagging fs with big metadata feature
[12379.643587] BTRFS info (device dm-11): disk space caching is enabled
[12379.643988] BTRFS info (device dm-11): has skinny extents
[12379.653912] loop0: detected capacity change from 0 to 6629376
[12379.665194] BTRFS info (device loop0): flagging fs with big metadata feature
[12379.665654] BTRFS info (device loop0): disk space caching is enabled
[12379.666071] BTRFS info (device loop0): has skinny extents
[12379.706263] BTRFS info (device loop0): enabling ssd optimizations
[12379.706717] BTRFS info (device loop0): start tree-log replay
[12379.709147] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[12379.709678] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[12380.776900] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12380.777434] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12380.778055] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12380.778739] BTRFS info (device loop0: state E): forced readonly
[12380.779092] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[12380.779573] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12380.779680] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12380.806114] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12380.806324] BTRFS: error (device dm-11: state A) in btrfs_start_dirty_block_groups:3024: errno=-5 IO failure
[12380.806696] BTRFS info (device dm-11: state EA): forced readonly
[12382.830704] BTRFS info (device dm-11): flagging fs with big metadata feature
[12382.831188] BTRFS info (device dm-11): disk space caching is enabled
[12382.831565] BTRFS info (device dm-11): has skinny extents
[12382.842195] loop0: detected capacity change from 0 to 6629376
[12382.853672] BTRFS info (device loop0): flagging fs with big metadata feature
[12382.854136] BTRFS info (device loop0): disk space caching is enabled
[12382.854525] BTRFS info (device loop0): has skinny extents
[12382.900172] BTRFS info (device loop0): enabling ssd optimizations
[12382.900563] BTRFS info (device loop0): start tree-log replay
[12382.976198] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12382.976791] btrfs_dev_stat_print_on_error: 11 callbacks suppressed
[12382.976793] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12382.978032] BTRFS error (device dm-11): error writing primary super block to device 1
[12382.978552] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12382.979204] BTRFS info (device dm-11: state E): forced readonly
[12382.979560] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12382.980090] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12382.980480] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[12382.981358] I/O error, dev loop0, sector 82304 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12382.981362] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[12382.981911] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 1, corrupt 0, gen 0
[12382.982523] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12382.983697] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12382.983918] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12382.984393] BTRFS info (device loop0: state E): forced readonly
[12382.985197] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12382.986518] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[12382.987715] I/O error, dev loop0, sector 606592 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12382.988268] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 0, rd 2, flush 1, corrupt 0, gen 0
[12382.989861] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[12382.990605] I/O error, dev loop0, sector 82208 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12382.991178] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 0, rd 3, flush 1, corrupt 0, gen 0
[12382.991870] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 1, rd 4, flush 0, corrupt 0, gen 0
[12382.992647] I/O error, dev loop0, sector 606496 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12382.993212] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 0, rd 4, flush 1, corrupt 0, gen 0
[12382.994107] I/O error, dev loop0, sector 81152 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12382.994743] I/O error, dev loop0, sector 605440 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12382.995406] I/O error, dev loop0, sector 93856 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12382.996061] I/O error, dev loop0, sector 618144 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12382.996815] I/O error, dev loop0, sector 75936 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12384.966093] BTRFS info (device dm-11): flagging fs with big metadata feature
[12384.966533] BTRFS info (device dm-11): disk space caching is enabled
[12384.966925] BTRFS info (device dm-11): has skinny extents
[12384.969308] BTRFS info (device dm-11): start tree-log replay
[12385.010141] loop0: detected capacity change from 0 to 6629376
[12385.035998] BTRFS info (device loop0): flagging fs with big metadata feature
[12385.036614] BTRFS info (device loop0): disk space caching is enabled
[12385.037175] BTRFS info (device loop0): has skinny extents
[12385.072912] BTRFS info (device loop0): enabling ssd optimizations
[12386.109824] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12386.114375] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[12386.115005] BTRFS error (device loop0): error writing primary super block to device 1
[12386.115469] BTRFS: error (device loop0) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12386.116109] BTRFS info (device loop0: state E): forced readonly
[12386.116461] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[12386.116957] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12386.125571] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12386.126150] BTRFS info (device dm-11: state EA): forced readonly
[12388.203731] BTRFS info (device dm-11): flagging fs with big metadata feature
[12388.204175] BTRFS info (device dm-11): disk space caching is enabled
[12388.204552] BTRFS info (device dm-11): has skinny extents
[12388.206408] BTRFS info (device dm-11): start tree-log replay
[12388.235070] loop0: detected capacity change from 0 to 6629376
[12388.288429] BTRFS info (device loop0): flagging fs with big metadata feature
[12388.288920] BTRFS info (device loop0): disk space caching is enabled
[12388.289301] BTRFS info (device loop0): has skinny extents
[12388.294204] BTRFS info (device loop0): enabling ssd optimizations
[12388.294579] BTRFS info (device loop0): start tree-log replay
[12388.351204] btrfs_dev_stat_print_on_error: 51 callbacks suppressed
[12388.351207] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[12388.352307] blk_print_req_error: 10 callbacks suppressed
[12388.352309] I/O error, dev loop0, sector 81152 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12388.353164] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[12388.354589] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[12388.355245] I/O error, dev loop0, sector 605440 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12388.355790] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[12388.356412] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[12388.356903] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12388.357085] I/O error, dev loop0, sector 93856 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12388.358001] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[12388.358577] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[12388.359238] I/O error, dev loop0, sector 618144 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12388.359781] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[12388.360570] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 4, flush 0, corrupt 0, gen 0
[12388.362450] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 5, flush 0, corrupt 0, gen 0
[12388.363184] I/O error, dev loop0, sector 94496 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12388.364324] I/O error, dev loop0, sector 618784 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12388.367009] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12388.367541] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12388.368398] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12388.368853] loop: Write error at byte offset 870264832, length 4096.
[12388.369171] BTRFS info (device loop0: state E): forced readonly
[12388.369552] loop: Write error at byte offset 870264832, length 4096.
[12388.369896] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12388.370319] loop: Write error at byte offset 39256064, length 4096.
[12388.371601] I/O error, dev loop0, sector 1699704 op 0x1:(WRITE) flags 0x8800 phys_seg 31 prio class 2
[12388.372165] BTRFS warning (device loop0: state EA): direct IO failed ino 1713 rw 1,34817 sector 0x19ef78 len 0 err no 10
[12388.372864] BTRFS warning (device loop0: state EA): direct IO failed ino 1713 rw 1,34817 sector 0x19f018 len 0 err no 10
[12388.373512] I/O error, dev loop0, sector 76608 op 0x1:(WRITE) flags 0x1800 phys_seg 12 prio class 0
[12388.374552] loop: Write error at byte offset 307691520, length 4096.
[12388.374979] loop: Write error at byte offset 39288832, length 4096.
[12388.375382] loop: Write error at byte offset 307724288, length 4096.
[12388.375777] loop: Write error at byte offset 870375424, length 4096.
[12388.376176] I/O error, dev loop0, sector 600896 op 0x1:(WRITE) flags 0x1800 phys_seg 12 prio class 0
[12388.403636] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12388.404221] BTRFS info (device dm-11: state EA): forced readonly
[12390.377094] BTRFS info (device dm-11): flagging fs with big metadata feature
[12390.377528] BTRFS info (device dm-11): disk space caching is enabled
[12390.377938] BTRFS info (device dm-11): has skinny extents
[12390.379989] BTRFS info (device dm-11): start tree-log replay
[12390.416272] loop0: detected capacity change from 0 to 6629376
[12390.432715] BTRFS info (device loop0): flagging fs with big metadata feature
[12390.433159] BTRFS info (device loop0): disk space caching is enabled
[12390.433537] BTRFS info (device loop0): has skinny extents
[12390.469389] BTRFS info (device loop0): enabling ssd optimizations
[12392.493440] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12392.494039] BTRFS error (device dm-11): error writing primary super block to device 1
[12392.494500] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12392.495140] BTRFS info (device dm-11: state E): forced readonly
[12392.495495] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12392.496961] loop: Write error at byte offset 54280192, length 4096.
[12392.497219] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12392.497381] loop: Write error at byte offset 322715648, length 4096.
[12392.498291] loop: Write error at byte offset 54394880, length 4096.
[12392.498821] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12392.499544] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12392.500265] BTRFS info (device loop0: state E): forced readonly
[12392.500666] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[12392.501160] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12392.502093] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[12392.502608] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12393.625586] BTRFS info (device dm-11): flagging fs with big metadata feature
[12393.626026] BTRFS info (device dm-11): disk space caching is enabled
[12393.626387] BTRFS info (device dm-11): has skinny extents
[12393.634481] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[12393.635197] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[12393.639804] loop0: detected capacity change from 0 to 6629376
[12393.661289] BTRFS info (device loop0): flagging fs with big metadata feature
[12393.661830] BTRFS info (device loop0): disk space caching is enabled
[12393.662288] BTRFS info (device loop0): has skinny extents
[12393.713700] BTRFS info (device loop0): enabling ssd optimizations
[12393.714072] BTRFS info (device loop0): start tree-log replay
[12395.778165] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12395.778747] btrfs_dev_stat_print_on_error: 40 callbacks suppressed
[12395.778749] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12395.779690] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[12395.780232] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12395.780909] BTRFS error (device dm-11): error writing primary super block to device 1
[12395.781387] BTRFS: error (device dm-11) in write_all_supers:4502: errno=-5 IO failure (1 errors while writing supers)
[12395.782036] BTRFS info (device dm-11: state E): forced readonly
[12395.782395] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[12395.782895] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12395.783555] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12395.783742] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3330: errno=-5 IO failure
[12395.784516] blk_print_req_error: 14 callbacks suppressed
[12395.784518] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12395.786436] lo_write_bvec: 5 callbacks suppressed
[12395.786438] loop: Write error at byte offset 681820160, length 4096.
[12395.786824] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[12395.787135] loop: Write error at byte offset 836120576, length 4096.
[12395.787689] I/O error, dev loop0, sector 1331680 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[12395.788589] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[12395.789162] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12395.789782] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12395.790468] BTRFS info (device loop0: state E): forced readonly
[12395.790832] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[12395.791328] BTRFS: error (device loop0: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12395.791972] I/O error, dev loop0, sector 1633048 op 0x1:(WRITE) flags 0x800 phys_seg 7 prio class 0
[12395.792518] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[12395.794208] loop: Write error at byte offset 836120576, length 4096.
[12395.794705] I/O error, dev loop0, sector 1633048 op 0x1:(WRITE) flags 0x800 phys_seg 7 prio class 0
[12395.795599] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[12395.795627] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[12395.796209] loop: Write error at byte offset 681820160, length 4096.
[12395.797166] I/O error, dev loop0, sector 1331680 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[12395.797711] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[12396.971317] BTRFS info (device dm-11): flagging fs with big metadata feature
[12396.971805] BTRFS info (device dm-11): disk space caching is enabled
[12396.972213] BTRFS info (device dm-11): has skinny extents
[12396.974190] BTRFS info (device dm-11): start tree-log replay
[12397.059194] loop0: detected capacity change from 0 to 6629376
[12397.074009] BTRFS info (device loop0): flagging fs with big metadata feature
[12397.074530] BTRFS info (device loop0): disk space caching is enabled
[12397.074934] BTRFS info (device loop0): has skinny extents
[12397.141960] BTRFS info (device loop0): enabling ssd optimizations
[12397.161742] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12397.162378] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12397.163020] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12397.163589] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[12397.164228] I/O error, dev loop0, sector 93856 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[12397.164777] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12397.165390] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12397.166193] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12397.166398] BTRFS info (device loop0: state E): forced readonly
[12397.167360] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12397.168095] I/O error, dev loop0, sector 618144 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[12397.168916] I/O error, dev loop0, sector 83552 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[12397.169576] I/O error, dev loop0, sector 607840 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[12397.212546] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12397.213104] BTRFS info (device dm-11: state EA): forced readonly
[12399.251287] BTRFS info (device dm-11): flagging fs with big metadata feature
[12399.251734] BTRFS info (device dm-11): disk space caching is enabled
[12399.252116] BTRFS info (device dm-11): has skinny extents
[12399.261185] loop0: detected capacity change from 0 to 6629376
[12399.287919] BTRFS info (device loop0): flagging fs with big metadata feature
[12399.288351] BTRFS info (device loop0): disk space caching is enabled
[12399.288767] BTRFS info (device loop0): has skinny extents
[12399.355204] BTRFS info (device loop0): enabling ssd optimizations
[12400.406014] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12400.406659] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12400.407346] BTRFS info (device loop0: state E): forced readonly
[12400.407714] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12400.409880] BTRFS: error (device dm-11: state A) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[12400.410333] BTRFS: error (device dm-11: state A) in __btrfs_free_extent:3092: errno=-5 IO failure
[12400.410464] BTRFS info (device dm-11: state EA): forced readonly
[12400.411054] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12400.411416] BTRFS: error (device dm-11: state EA) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[12400.412652] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[12400.413153] BTRFS: error (device dm-11: state EA) in cleanup_transaction:1982: errno=-5 IO failure
[12400.417173] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12400.421693] BTRFS: error (device dm-11: state EA) in __btrfs_free_extent:3092: errno=-5 IO failure
[12400.422302] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12402.533509] BTRFS info (device dm-11): flagging fs with big metadata feature
[12402.533972] BTRFS info (device dm-11): disk space caching is enabled
[12402.534347] BTRFS info (device dm-11): has skinny extents
[12402.536271] BTRFS info (device dm-11): start tree-log replay
[12402.594439] loop0: detected capacity change from 0 to 6629376
[12402.619821] BTRFS info (device loop0): flagging fs with big metadata feature
[12402.620263] BTRFS info (device loop0): disk space caching is enabled
[12402.620682] BTRFS info (device loop0): has skinny extents
[12402.673407] BTRFS info (device loop0): enabling ssd optimizations
[12402.673801] BTRFS info (device loop0): start tree-log replay
[12402.770180] btrfs_dev_stat_print_on_error: 123 callbacks suppressed
[12402.770183] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[12402.771229] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[12402.771866] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[12402.772486] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[12402.773454] blk_print_req_error: 39 callbacks suppressed
[12402.773455] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[12402.774334] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[12402.774892] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[12402.775536] BTRFS: error (device loop0) in write_all_supers:4432: errno=-5 IO failure (errors while submitting device barriers.)
[12402.776251] BTRFS info (device loop0: state E): forced readonly
[12402.776619] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3341: errno=-5 IO failure
[12402.777926] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[12402.779002] I/O error, dev loop0, sector 1608456 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 2
[12402.779006] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[12402.779621] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 0, rd 1, flush 1, corrupt 0, gen 0
[12402.779629] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 0, rd 2, flush 1, corrupt 0, gen 0
[12402.779631] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 0, rd 3, flush 1, corrupt 0, gen 0
[12402.780410] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188b08 len 0 err no 10
[12402.780986] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188b10 len 0 err no 10
[12402.781754] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188b18 len 0 err no 10
[12402.782952] btrfs_print_data_csum_error: 2 callbacks suppressed
[12402.782954] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 172032 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.783379] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 176128 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.783999] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 180224 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.784710] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 184320 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.785052] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 188416 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.785837] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 192512 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.786528] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 196608 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.786695] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 200704 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.787832] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 204800 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.788682] BTRFS warning (device loop0: state EA): csum failed root 5 ino 2243 off 208896 csum 0x8941f998 expected csum 0x7f6b1842 mirror 1
[12402.793323] I/O error, dev loop0, sector 1608384 op 0x0:(READ) flags 0x0 phys_seg 9 prio class 2
[12402.793719] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[12402.794188] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188ac0 len 0 err no 10
[12402.795429] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188ac8 len 0 err no 10
[12402.795450] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188ad0 len 0 err no 10
[12402.796914] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188ad8 len 0 err no 10
[12402.797517] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188ae0 len 0 err no 10
[12402.798146] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188ae8 len 0 err no 10
[12402.798557] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188af0 len 0 err no 10
[12402.798808] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188af8 len 0 err no 10
[12402.799661] BTRFS warning (device loop0: state EA): direct IO failed ino 2245 rw 0,0 sector 0x188b00 len 0 err no 10
[12402.801338] I/O error, dev loop0, sector 77376 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12402.802128] I/O error, dev loop0, sector 601664 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[12402.821676] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2151: errno=-5 IO failure
[12402.822214] BTRFS info (device dm-11: state EA): forced readonly
[12404.803867] BTRFS info (device dm-11): flagging fs with big metadata feature
[12404.804354] BTRFS info (device dm-11): disk space caching is enabled
[12404.804782] BTRFS info (device dm-11): has skinny extents
[12404.807176] BTRFS info (device dm-11): start tree-log replay
[12404.843128] loop0: detected capacity change from 0 to 6629376
[12404.860634] BTRFS info (device loop0): flagging fs with big metadata feature
[12404.861077] BTRFS info (device loop0): disk space caching is enabled
[12404.861453] BTRFS info (device loop0): has skinny extents
[12404.868102] BTRFS info (device loop0): enabling ssd optimizations
[12405.141577] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766
[12405.142075] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 20, name: ksoftirqd/1
[12405.142561] preempt_count: 100, expected: 0
[12405.142815] RCU nest depth: 0, expected: 0
[12405.143058] INFO: lockdep is turned off.
[12405.143292] Preemption disabled at:
[12405.143293] [] __do_softirq+0x5e/0x517
[12405.143829] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G        W         5.17.0+ #640
[12405.144287] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[12405.144788] Call Trace:
[12405.144940]  
[12405.145071]  dump_stack_lvl+0x56/0x6f
[12405.145295]  __might_resched.cold+0xff/0x13a
[12405.145551]  blk_release_queue+0x24/0x120
[12405.145799]  kobject_put+0x7c/0x1d0
[12405.146011]  ? rcu_do_batch+0x1ac/0x570
[12405.146243]  blkg_free.part.0+0x41/0x60
[12405.146474]  rcu_do_batch+0x1e1/0x570
[12405.146694]  ? rcu_do_batch+0x1ac/0x570
[12405.146952]  rcu_core+0x2cb/0x460
[12405.147155]  __do_softirq+0x178/0x517
[12405.147378]  ? smpboot_thread_fn+0x2c/0x270
[12405.147630]  run_ksoftirqd+0x43/0x70
[12405.147847]  smpboot_thread_fn+0x1c1/0x270
[12405.148093]  ? sort_range+0x20/0x20
[12405.148338]  kthread+0xf0/0x120
[12405.148528]  ? kthread_complete_and_exit+0x20/0x20
[12405.148839]  ret_from_fork+0x1f/0x30
[12405.149058]