[21287.242975] run fstests generic/648 at 2022-08-07 02:48:23
[21288.087271] BTRFS: device fsid f1109c28-ee39-4bad-bb4c-240fd16020cc devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2376654)
[21288.151577] BTRFS info (device dm-9): using crc32c (crc32c-intel) checksum algorithm
[21288.151587] BTRFS info (device dm-9): turning on async discard
[21288.151589] BTRFS info (device dm-9): disk space caching is enabled
[21288.209799] BTRFS info (device dm-9): checking UUID tree
[21288.851492] BTRFS: device fsid ac723cf6-3ac7-4dec-af29-fbb4e61d49a5 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2376736)
[21289.123759] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21289.123769] BTRFS info (device dm-11): turning on async discard
[21289.123771] BTRFS info (device dm-11): disk space caching is enabled
[21289.127539] BTRFS info (device dm-11): checking UUID tree
[21289.340082] loop0: detected capacity change from 0 to 6629376
[21289.356693] BTRFS: device fsid 650256bf-503e-417a-abe9-088f673da648 devid 1 transid 6 /dev/loop0 scanned by mount (2376797)
[21289.357701] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21289.357706] BTRFS info (device loop0): disk space caching is enabled
[21289.362928] BTRFS info (device loop0): enabling ssd optimizations
[21289.365511] BTRFS info (device loop0): checking UUID tree
[21291.405927] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21291.405943] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21291.406782] BTRFS error (device dm-11): error writing primary super block to device 1
[21291.406800] BTRFS: error (device dm-11) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21291.407576] BTRFS info (device dm-11: state E): forced readonly
[21291.407602] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21291.408238] blk_print_req_error: 68 callbacks suppressed
[21291.408240] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[21291.408369] loop: Write error at byte offset 613724160, length 4096.
[21291.408429] I/O error, dev loop0, sector 1198680 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[21291.408434] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21291.408917] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[21291.408964] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21291.408967] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21291.409936] BTRFS info (device loop0: state E): forced readonly
[21291.409941] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21291.409950] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21291.412432] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[21291.412446] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21291.415114] loop: Write error at byte offset 613855232, length 4096.
[21291.415128] I/O error, dev loop0, sector 1198936 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[21291.415134] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[21291.415165] loop: Write error at byte offset 613892096, length 4096.
[21291.415173] I/O error, dev loop0, sector 1199008 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[21291.415177] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[21291.415218] loop: Write error at byte offset 579072000, length 4096.
[21291.415225] loop: Write error at byte offset 13664256, length 4096.
[21291.415877] loop: Write error at byte offset 579264512, length 4096.
[21291.415880] loop: Write error at byte offset 16793600, length 4096.
[21291.415883] loop: Write error at byte offset 614002688, length 4096.
[21291.415885] loop: Write error at byte offset 614129664, length 4096.
[21291.415937] loop: Write error at byte offset 579268608, length 4096.
[21291.416037] I/O error, dev loop0, sector 1131000 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21291.416047] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[21291.416058] I/O error, dev loop0, sector 26688 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21291.416060] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[21291.416083] I/O error, dev loop0, sector 1131376 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21291.416086] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[21291.416092] I/O error, dev loop0, sector 32800 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21291.416094] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[21291.416099] I/O error, dev loop0, sector 1199224 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[21291.416102] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[21291.416142] I/O error, dev loop0, sector 1199472 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[21291.423153] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21293.411918] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21293.411927] BTRFS info (device dm-11): turning on async discard
[21293.411929] BTRFS info (device dm-11): disk space caching is enabled
[21293.415422] BTRFS info (device dm-11): start tree-log replay
[21293.417162] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21293.417176] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21293.484556] loop0: detected capacity change from 0 to 6629376
[21293.521963] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21293.521970] BTRFS info (device loop0): disk space caching is enabled
[21293.538354] BTRFS info (device loop0): enabling ssd optimizations
[21294.573913] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21294.573934] BTRFS error (device dm-11): error writing primary super block to device 1
[21294.573938] BTRFS: error (device dm-11) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21294.574556] BTRFS info (device dm-11: state E): forced readonly
[21294.574561] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21294.575217] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21294.575221] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21294.575898] BTRFS info (device loop0: state E): forced readonly
[21294.575902] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21294.575905] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21294.586868] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21297.409277] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21297.409285] BTRFS info (device dm-11): turning on async discard
[21297.409288] BTRFS info (device dm-11): disk space caching is enabled
[21297.412691] BTRFS info (device dm-11): start tree-log replay
[21297.462625] loop0: detected capacity change from 0 to 6629376
[21297.500108] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21297.500115] BTRFS info (device loop0): disk space caching is enabled
[21297.506922] BTRFS info (device loop0): enabling ssd optimizations
[21297.604831] btrfs_dev_stat_inc_and_print: 26 callbacks suppressed
[21297.604834] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21297.605068] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[21297.605083] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[21297.605944] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[21297.606147] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[21297.606200] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[21297.606208] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[21297.606721] blk_print_req_error: 24 callbacks suppressed
[21297.606723] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[21297.606740] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[21297.606796] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21297.606800] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21297.607575] BTRFS info (device loop0: state E): forced readonly
[21297.607580] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21297.611069] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[21297.611819] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[21297.611833] I/O error, dev loop0, sector 27920 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[21297.611855] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0x6d10 len 0 err no 10
[21297.611891] btrfs_print_data_csum_error: 7 callbacks suppressed
[21297.611893] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 73728 csum 0x8941f998 expected csum 0x3d499e0d mirror 1
[21297.611898] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 77824 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21297.611902] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 81920 csum 0x8941f998 expected csum 0x0550bca2 mirror 1
[21297.611917] I/O error, dev loop0, sector 41368 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[21297.611926] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0xa198 len 0 err no 10
[21297.614279] I/O error, dev loop0, sector 27920 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[21297.614309] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0x6d10 len 0 err no 10
[21297.614437] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 73728 csum 0x8941f998 expected csum 0x3d499e0d mirror 1
[21297.614444] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 77824 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21297.614448] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 81920 csum 0x8941f998 expected csum 0x0550bca2 mirror 1
[21297.614464] I/O error, dev loop0, sector 41368 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[21297.614474] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0xa198 len 0 err no 10
[21297.619577] I/O error, dev loop0, sector 27920 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[21297.619612] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0x6d10 len 0 err no 10
[21297.619648] I/O error, dev loop0, sector 41368 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[21297.619661] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 73728 csum 0x8941f998 expected csum 0x3d499e0d mirror 1
[21297.619663] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0xa198 len 0 err no 10
[21297.619670] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 77824 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21297.619675] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 81920 csum 0x8941f998 expected csum 0x0550bca2 mirror 1
[21297.623460] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21297.626036] BTRFS: error (device dm-11: state A) in do_free_extent_accounting:2848: errno=-5 IO failure
[21297.626831] BTRFS info (device dm-11: state EA): forced readonly
[21297.626839] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21297.627574] BTRFS: error (device dm-11: state EA) in do_free_extent_accounting:2848: errno=-5 IO failure
[21297.628168] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21297.628858] I/O error, dev loop0, sector 77120 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21297.629009] I/O error, dev loop0, sector 601408 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21297.631536] I/O error, dev loop0, sector 27920 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[21297.631564] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0x6d10 len 0 err no 10
[21297.631582] BTRFS warning (device loop0: state EA): csum failed root 5 ino 489 off 73728 csum 0x8941f998 expected csum 0x3d499e0d mirror 1
[21297.631601] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0xa198 len 0 err no 10
[21297.640479] BTRFS warning (device loop0: state EA): direct IO failed ino 495 rw 0,0 sector 0x12c6d0 len 0 err no 10
[21297.673688] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0x6d10 len 0 err no 10
[21297.674073] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0x6d10 len 0 err no 10
[21297.674092] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0xa198 len 0 err no 10
[21297.677933] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0x6d10 len 0 err no 10
[21297.678725] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0xa198 len 0 err no 10
[21297.679143] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0x6d10 len 0 err no 10
[21297.679162] BTRFS warning (device loop0: state EA): direct IO failed ino 489 rw 0,0 sector 0xa198 len 0 err no 10
[21300.311364] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21300.311372] BTRFS info (device dm-11): turning on async discard
[21300.311374] BTRFS info (device dm-11): disk space caching is enabled
[21300.338213] loop0: detected capacity change from 0 to 6629376
[21300.383148] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21300.383156] BTRFS info (device loop0): disk space caching is enabled
[21300.389267] BTRFS info (device loop0): enabling ssd optimizations
[21301.440560] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21301.440566] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21301.441354] BTRFS info (device loop0: state E): forced readonly
[21301.441360] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21301.441363] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21301.443212] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21301.463149] BTRFS: error (device dm-11: state A) in __btrfs_update_delayed_inode:1089: errno=-5 IO failure
[21301.463755] BTRFS: error (device dm-11: state A) in do_free_extent_accounting:2848: errno=-5 IO failure
[21301.464108] BTRFS info (device dm-11: state EA): forced readonly
[21301.464606] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21301.467117] BTRFS: error (device dm-11: state EA) in __btrfs_run_delayed_items:1182: errno=-5 IO failure
[21301.467881] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[21301.467887] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21304.271916] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21304.271924] BTRFS info (device dm-11): turning on async discard
[21304.271926] BTRFS info (device dm-11): disk space caching is enabled
[21304.276326] BTRFS info (device dm-11): start tree-log replay
[21304.477435] loop0: detected capacity change from 0 to 6629376
[21304.524630] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21304.524637] BTRFS info (device loop0): disk space caching is enabled
[21304.531518] BTRFS info (device loop0): enabling ssd optimizations
[21306.576942] btrfs_dev_stat_inc_and_print: 78 callbacks suppressed
[21306.576946] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21306.576973] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[21306.577376] blk_print_req_error: 18 callbacks suppressed
[21306.577377] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[21306.577383] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[21306.577447] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21306.577498] BTRFS error (device loop0): error writing primary super block to device 1
[21306.577501] BTRFS: error (device loop0) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21306.578330] BTRFS info (device loop0: state E): forced readonly
[21306.578335] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21306.578343] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21306.580974] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[21306.581542] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21306.588874] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[21306.589104] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[21306.589707] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[21306.591268] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21306.595402] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[21306.595417] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[21306.595825] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[21306.595831] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[21306.608553] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21306.609066] BTRFS info (device dm-11: state EA): forced readonly
[21308.455810] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21308.455818] BTRFS info (device dm-11): turning on async discard
[21308.455820] BTRFS info (device dm-11): disk space caching is enabled
[21308.460503] BTRFS info (device dm-11): start tree-log replay
[21308.465095] ------------[ cut here ]------------
[21308.465156] WARNING: CPU: 1 PID: 2314604 at fs/btrfs/discard.c:604 btrfs_discard_update_discardable+0x98/0xb0
[21308.465166] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic joydev snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm snd_timer snd soundcore lpc_ich i2c_i801 i2c_smbus zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw qemu_fw_cfg
[21308.465280] CPU: 1 PID: 2314604 Comm: kworker/u4:1 Tainted: G        W         5.19.0-rc8+ #789
[21308.465283] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[21308.465288] Workqueue: btrfs-cache btrfs_work_helper
[21308.465296] RIP: 0010:btrfs_discard_update_discardable+0x98/0xb0
[21308.465299] Code: 17 00 00 48 8b 83 80 00 00 00 48 89 83 88 00 00 00 5b 5d c3 cc cc cc cc 48 8d 7b 18 be ff ff ff ff e8 2c 9a 7e 00 85 c0 75 ac <0f> 0b eb a8 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f
[21308.465301] RSP: 0018:ffffb857c3253ad0 EFLAGS: 00010246
[21308.465304] RAX: 0000000000000000 RBX: ffff8c85f8891600 RCX: 0000000000000001
[21308.465305] RDX: 0000000000000000 RSI: ffffffff86807c5b RDI: ffffffff868a831e
[21308.465307] RBP: ffff8c85c4ea4000 R08: 0000000000000000 R09: 0000000080270025
[21308.465308] R10: ffff8c85d1748eb0 R11: 00000000008ce800 R12: ffff8c85c3879810
[21308.465310] R13: ffff8c860059c5f0 R14: ffff8c85c4ea4000 R15: ffff8c85c2b54380
[21308.465312] FS:  0000000000000000(0000) GS:ffff8c863bd00000(0000) knlGS:0000000000000000
[21308.465314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[21308.465315] CR2: 0000561513c14200 CR3: 000000010eaac004 CR4: 0000000000370ee0
[21308.465321] Call Trace:
[21308.465324]  
[21308.465328]  __btrfs_remove_free_space_cache+0x27/0x30
[21308.465333]  load_free_space_cache+0xad2/0xaf0
[21308.465372]  caching_thread+0x40b/0x650
[21308.465380]  ? lock_release+0x137/0x2d0
[21308.465388]  btrfs_work_helper+0xf2/0x3e0
[21308.465390]  ? lock_is_held_type+0xe2/0x140
[21308.465397]  process_one_work+0x271/0x590
[21308.465407]  worker_thread+0x52/0x3b0
[21308.465412]  ? process_one_work+0x590/0x590
[21308.465415]  kthread+0xf0/0x120
[21308.465417]  ? kthread_complete_and_exit+0x20/0x20
[21308.465422]  ret_from_fork+0x1f/0x30
[21308.465435]  
[21308.465438] irq event stamp: 3593305
[21308.465440] hardirqs last  enabled at (3593311): [] __up_console_sem+0x5e/0x70
[21308.465445] hardirqs last disabled at (3593316): [] __up_console_sem+0x43/0x70
[21308.465447] softirqs last  enabled at (3593020): [] __irq_exit_rcu+0xeb/0x160
[21308.465450] softirqs last disabled at (3592911): [] __irq_exit_rcu+0xeb/0x160
[21308.465452] ---[ end trace 0000000000000000 ]---
[21308.465456] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[21308.465470] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[21308.679611] loop0: detected capacity change from 0 to 6629376
[21308.727651] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21308.727658] BTRFS info (device loop0): disk space caching is enabled
[21308.735494] BTRFS info (device loop0): enabling ssd optimizations
[21308.735500] BTRFS info (device loop0): start tree-log replay
[21308.738800] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[21308.738816] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[21309.953657] BTRFS: error (device dm-11) in btrfs_commit_transaction:2496: errno=-5 IO failure (Error while writing out transaction)
[21309.954361] BTRFS info (device dm-11: state E): forced readonly
[21309.954367] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[21309.954370] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21309.955355] lo_write_bvec: 22 callbacks suppressed
[21309.955357] loop: Write error at byte offset 663023616, length 4096.
[21309.955363] loop: Write error at byte offset 20946944, length 4096.
[21309.955362] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[21309.955387] I/O error, dev loop0, sector 40912 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[21309.956918] I/O error, dev loop0, sector 1294968 op 0x1:(WRITE) flags 0x0 phys_seg 25 prio class 0
[21309.958307] loop: Write error at byte offset 20946944, length 4096.
[21309.958316] I/O error, dev loop0, sector 40912 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[21309.959138] loop: Write error at byte offset 20946944, length 4096.
[21309.959147] I/O error, dev loop0, sector 40912 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[21309.959618] loop: Write error at byte offset 663023616, length 4096.
[21309.959632] I/O error, dev loop0, sector 1294968 op 0x1:(WRITE) flags 0x800 phys_seg 10 prio class 0
[21309.959901] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21309.959905] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21309.960565] BTRFS info (device loop0: state E): forced readonly
[21309.960588] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21309.960591] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21309.961231] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[21309.961235] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21309.966691] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21312.399890] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21312.399899] BTRFS info (device dm-11): turning on async discard
[21312.399901] BTRFS info (device dm-11): disk space caching is enabled
[21312.403557] BTRFS info (device dm-11): start tree-log replay
[21312.406146] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21312.406160] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21312.613767] loop0: detected capacity change from 0 to 6629376
[21312.667836] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21312.667844] BTRFS info (device loop0): disk space caching is enabled
[21312.674006] BTRFS info (device loop0): enabling ssd optimizations
[21313.724237] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21313.724244] btrfs_dev_stat_inc_and_print: 30 callbacks suppressed
[21313.724246] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21313.724263] BTRFS error (device dm-11): error writing primary super block to device 1
[21313.724268] BTRFS: error (device dm-11) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21313.724897] BTRFS info (device dm-11: state E): forced readonly
[21313.724902] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21313.725496] loop: Write error at byte offset 667353088, length 4096.
[21313.725501] loop: Write error at byte offset 664862720, length 4096.
[21313.725502] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[21313.725516] I/O error, dev loop0, sector 1303424 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 2
[21313.725523] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21313.725528] BTRFS warning (device loop0): direct IO failed ino 584 rw 1,34817 sector 0x13e380 len 0 err no 10
[21313.727123] I/O error, dev loop0, sector 1298560 op 0x1:(WRITE) flags 0x8800 phys_seg 20 prio class 2
[21313.727129] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[21313.727132] BTRFS warning (device loop0): direct IO failed ino 588 rw 1,34817 sector 0x13d080 len 0 err no 10
[21313.727750] loop: Write error at byte offset 667693056, length 4096.
[21313.727759] I/O error, dev loop0, sector 1304088 op 0x1:(WRITE) flags 0x8800 phys_seg 10 prio class 2
[21313.727763] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[21313.727766] BTRFS warning (device loop0): direct IO failed ino 589 rw 1,34817 sector 0x13e618 len 0 err no 10
[21313.728988] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[21313.728993] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21313.728996] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21313.729698] BTRFS info (device loop0: state E): forced readonly
[21313.729702] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21313.735753] BTRFS error (device dm-11: state EA): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[21313.735856] I/O error, dev loop0, sector 77408 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21313.735862] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 1, flush 1, corrupt 0, gen 0
[21313.738006] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21313.738879] loop: Write error at byte offset 646643712, length 4096.
[21313.738890] I/O error, dev loop0, sector 1262976 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21313.738895] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 1, flush 1, corrupt 0, gen 0
[21313.739155] loop: Write error at byte offset 669401088, length 4096.
[21313.739178] I/O error, dev loop0, sector 1307424 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[21313.739181] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 5, rd 1, flush 1, corrupt 0, gen 0
[21313.739240] I/O error, dev loop0, sector 1262984 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21313.739243] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 6, rd 1, flush 1, corrupt 0, gen 0
[21313.740217] I/O error, dev loop0, sector 601696 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21313.740410] BTRFS: error (device loop0: state EA) in __btrfs_free_extent:3078: errno=-5 IO failure
[21313.740696] I/O error, dev loop0, sector 1301336 op 0x1:(WRITE) flags 0x0 phys_seg 25 prio class 0
[21313.740987] BTRFS: error (device loop0: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21316.621744] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21316.621752] BTRFS info (device dm-11): turning on async discard
[21316.621754] BTRFS info (device dm-11): disk space caching is enabled
[21316.625978] BTRFS info (device dm-11): start tree-log replay
[21316.682846] loop0: detected capacity change from 0 to 6629376
[21316.702886] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21316.702895] BTRFS info (device loop0): disk space caching is enabled
[21316.754386] BTRFS info (device loop0): enabling ssd optimizations
[21316.754393] BTRFS info (device loop0): start tree-log replay
[21318.843844] btrfs_dev_stat_inc_and_print: 3 callbacks suppressed
[21318.843847] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21318.844322] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[21318.844358] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[21318.845020] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[21318.845038] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[21318.845043] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21318.845047] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21318.845747] BTRFS info (device loop0: state E): forced readonly
[21318.845758] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21318.845760] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21318.848153] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3192: errno=-5 IO failure
[21318.851788] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[21318.851806] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[21318.852423] lo_write_bvec: 2 callbacks suppressed
[21318.852425] loop: Write error at byte offset 581521408, length 4096.
[21318.852503] I/O error, dev loop0, sector 1135784 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[21318.852508] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[21318.852679] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[21318.852685] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[21318.852961] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[21318.854656] BTRFS: error (device dm-11: state A) in btrfs_create_new_inode:6432: errno=-5 IO failure
[21318.855338] BTRFS info (device dm-11: state EA): forced readonly
[21318.867912] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21321.726873] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21321.726882] BTRFS info (device dm-11): turning on async discard
[21321.726884] BTRFS info (device dm-11): disk space caching is enabled
[21321.730964] BTRFS info (device dm-11): start tree-log replay
[21321.733168] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21321.733183] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21321.923895] loop0: detected capacity change from 0 to 6629376
[21322.002428] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21322.002438] BTRFS info (device loop0): disk space caching is enabled
[21322.011357] BTRFS info (device loop0): enabling ssd optimizations
[21322.011363] BTRFS info (device loop0): start tree-log replay
[21323.270665] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21323.270684] BTRFS error (device dm-11): error writing primary super block to device 1
[21323.270689] BTRFS: error (device dm-11) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21323.271276] BTRFS info (device dm-11: state E): forced readonly
[21323.271281] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21323.271798] loop: Write error at byte offset 702857216, length 4096.
[21323.271804] loop: Write error at byte offset 702083072, length 4096.
[21323.271806] loop: Write error at byte offset 19456000, length 4096.
[21323.271808] loop: Write error at byte offset 41238528, length 4096.
[21323.271810] I/O error, dev loop0, sector 1372768 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[21323.271849] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[21323.271854] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[21323.271881] I/O error, dev loop0, sector 1371256 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[21323.271903] I/O error, dev loop0, sector 38000 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21323.271910] I/O error, dev loop0, sector 80544 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[21323.272610] loop: Write error at byte offset 309673984, length 4096.
[21323.272617] loop: Write error at byte offset 41385984, length 4096.
[21323.272620] loop: Write error at byte offset 309821440, length 4096.
[21323.272622] loop: Write error at byte offset 41484288, length 4096.
[21323.272624] loop: Write error at byte offset 309919744, length 4096.
[21323.272671] BTRFS error (device loop0): error writing primary super block to device 1
[21323.272674] BTRFS: error (device loop0) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21323.273243] BTRFS info (device loop0: state E): forced readonly
[21323.273247] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21323.275156] I/O error, dev loop0, sector 604832 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[21323.275198] I/O error, dev loop0, sector 80832 op 0x1:(WRITE) flags 0x1800 phys_seg 9 prio class 0
[21323.275201] I/O error, dev loop0, sector 605120 op 0x1:(WRITE) flags 0x1800 phys_seg 9 prio class 0
[21323.278552] BTRFS: error (device loop0: state EA) in cache_save_setup:2804: errno=-5 IO failure
[21323.281951] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21323.282325] BTRFS: error (device loop0: state EA) in btrfs_start_dirty_block_groups:3051: errno=-5 IO failure
[21325.993694] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21325.993703] BTRFS info (device dm-11): turning on async discard
[21325.993705] BTRFS info (device dm-11): disk space caching is enabled
[21325.997876] BTRFS info (device dm-11): start tree-log replay
[21326.000311] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21326.000327] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21326.063296] loop0: detected capacity change from 0 to 6629376
[21326.079549] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21326.079556] BTRFS info (device loop0): disk space caching is enabled
[21326.150445] BTRFS info (device loop0): enabling ssd optimizations
[21328.179818] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21328.179836] btrfs_dev_stat_inc_and_print: 29 callbacks suppressed
[21328.179838] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21328.179843] BTRFS error (device dm-11): error writing primary super block to device 1
[21328.179845] BTRFS: error (device dm-11) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21328.180560] BTRFS info (device dm-11: state E): forced readonly
[21328.180565] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21328.182271] blk_print_req_error: 16 callbacks suppressed
[21328.182273] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[21328.182279] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[21328.182283] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21328.182452] BTRFS error (device loop0): error writing primary super block to device 1
[21328.182456] BTRFS: error (device loop0) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21328.183053] BTRFS info (device loop0: state E): forced readonly
[21328.183058] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21328.183068] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21328.186752] lo_write_bvec: 14 callbacks suppressed
[21328.186755] loop: Write error at byte offset 19484672, length 4096.
[21328.186762] loop: Write error at byte offset 740536320, length 4096.
[21328.186768] I/O error, dev loop0, sector 38056 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21328.186773] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[21328.186787] I/O error, dev loop0, sector 1446360 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21328.186790] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[21328.187313] loop: Write error at byte offset 740548608, length 4096.
[21328.187319] loop: Write error at byte offset 711041024, length 4096.
[21328.187321] loop: Write error at byte offset 740663296, length 4096.
[21328.187323] loop: Write error at byte offset 711045120, length 4096.
[21328.187357] loop: Write error at byte offset 711049216, length 4096.
[21328.187359] loop: Write error at byte offset 740700160, length 4096.
[21328.187361] loop: Write error at byte offset 19705856, length 4096.
[21328.187378] loop: Write error at byte offset 740777984, length 4096.
[21328.187383] I/O error, dev loop0, sector 1446384 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[21328.187386] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[21328.187426] I/O error, dev loop0, sector 1388752 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21328.187429] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[21328.187434] I/O error, dev loop0, sector 1446608 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[21328.187437] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[21328.187457] I/O error, dev loop0, sector 1388760 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21328.187459] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[21328.187463] I/O error, dev loop0, sector 1388768 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21328.187465] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[21328.187470] I/O error, dev loop0, sector 1446680 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[21328.187472] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[21328.187496] I/O error, dev loop0, sector 38488 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21328.188827] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[21328.188840] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21328.193948] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21330.145274] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21330.145283] BTRFS info (device dm-11): turning on async discard
[21330.145285] BTRFS info (device dm-11): disk space caching is enabled
[21330.148415] BTRFS info (device dm-11): start tree-log replay
[21330.150585] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21330.150598] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21330.212400] loop0: detected capacity change from 0 to 6629376
[21330.291743] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21330.291750] BTRFS info (device loop0): disk space caching is enabled
[21330.300694] BTRFS info (device loop0): enabling ssd optimizations
[21330.300699] BTRFS info (device loop0): start tree-log replay
[21331.387095] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21331.418364] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[21331.418506] BTRFS error (device loop0): error writing primary super block to device 1
[21331.418510] BTRFS: error (device loop0) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21331.419391] BTRFS info (device loop0: state E): forced readonly
[21331.419403] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21331.419408] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21331.419931] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3192: errno=-5 IO failure
[21331.447783] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21331.448357] BTRFS info (device dm-11: state EA): forced readonly
[21334.064699] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21334.064709] BTRFS info (device dm-11): turning on async discard
[21334.064711] BTRFS info (device dm-11): disk space caching is enabled
[21334.068118] BTRFS info (device dm-11): start tree-log replay
[21334.139861] loop0: detected capacity change from 0 to 6629376
[21334.159461] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21334.159468] BTRFS info (device loop0): disk space caching is enabled
[21334.176829] BTRFS info (device loop0): enabling ssd optimizations
[21334.243315] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21334.266132] btrfs_dev_stat_inc_and_print: 36 callbacks suppressed
[21334.266137] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[21334.266478] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[21334.267194] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[21334.267258] blk_print_req_error: 12 callbacks suppressed
[21334.267259] I/O error, dev loop0, sector 112640 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21334.267264] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[21334.267303] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[21334.267334] I/O error, dev loop0, sector 77120 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21334.267337] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[21334.267493] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[21334.268281] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[21334.268437] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[21334.268480] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 8, flush 0, corrupt 0, gen 0
[21334.268516] I/O error, dev loop0, sector 636928 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21334.269316] I/O error, dev loop0, sector 601408 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21334.273018] I/O error, dev loop0, sector 112512 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21334.273917] I/O error, dev loop0, sector 636800 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21334.277572] lo_write_bvec: 10 callbacks suppressed
[21334.277575] loop: Write error at byte offset 307412992, length 4096.
[21334.277582] I/O error, dev loop0, sector 600416 op 0x1:(WRITE) flags 0x1800 phys_seg 16 prio class 0
[21334.277740] loop: Write error at byte offset 307494912, length 4096.
[21334.277747] I/O error, dev loop0, sector 600576 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[21334.278208] BTRFS: error (device loop0: state A) in btrfs_add_root_ref:426: errno=-5 IO failure
[21334.278930] BTRFS info (device loop0: state EA): forced readonly
[21334.278936] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6528: errno=-5 IO failure
[21334.279715] BTRFS: error (device loop0: state EA) in create_subvol:735: errno=-5 IO failure
[21334.283536] BTRFS info (device loop0: state EA): the free space cache file (298844160) is invalid, skip it
[21334.284799] I/O error, dev loop0, sector 99072 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21334.284813] I/O error, dev loop0, sector 99040 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21334.301149] BTRFS: error (device dm-11: state A) in __btrfs_free_extent:3078: errno=-5 IO failure
[21334.301835] BTRFS info (device dm-11: state EA): forced readonly
[21334.301845] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21337.134519] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21337.134527] BTRFS info (device dm-11): turning on async discard
[21337.134529] BTRFS info (device dm-11): disk space caching is enabled
[21337.165621] loop0: detected capacity change from 0 to 6629376
[21337.193589] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21337.193596] BTRFS info (device loop0): disk space caching is enabled
[21337.280840] BTRFS info (device loop0): enabling ssd optimizations
[21337.313709] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[21337.381654] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21337.381660] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21337.382305] loop: Write error at byte offset 710352896, length 4096.
[21337.382374] BTRFS info (device loop0: state E): forced readonly
[21337.382379] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21337.384947] loop: Write error at byte offset 19972096, length 4096.
[21337.384971] loop: Write error at byte offset 38846464, length 4096.
[21337.384990] loop: Write error at byte offset 307281920, length 4096.
[21337.385053] BTRFS warning (device loop0: state EA): direct IO failed ino 895 rw 0,0 sector 0x16b578 len 0 err no 10
[21337.385809] loop: Write error at byte offset 38879232, length 4096.
[21337.385836] loop: Write error at byte offset 307314688, length 4096.
[21337.386430] loop: Write error at byte offset 307347456, length 4096.
[21337.386703] loop: Write error at byte offset 307412992, length 4096.
[21337.398571] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21337.414768] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21337.415398] BTRFS info (device dm-11: state EA): forced readonly
[21340.099142] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21340.099150] BTRFS info (device dm-11): turning on async discard
[21340.099152] BTRFS info (device dm-11): disk space caching is enabled
[21340.128147] loop0: detected capacity change from 0 to 6629376
[21340.152090] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21340.152097] BTRFS info (device loop0): disk space caching is enabled
[21340.246042] BTRFS info (device loop0): enabling ssd optimizations
[21340.280249] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[21340.324300] btrfs_dev_stat_inc_and_print: 69 callbacks suppressed
[21340.324304] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[21340.324481] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[21340.325088] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[21340.325199] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[21340.325500] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[21340.325700] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[21340.325934] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[21340.326057] blk_print_req_error: 12 callbacks suppressed
[21340.326058] I/O error, dev loop0, sector 77120 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21340.326065] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[21340.326077] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[21340.328957] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[21340.329248] I/O error, dev loop0, sector 111360 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21340.329253] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[21340.329278] btrfs_print_data_csum_error: 14 callbacks suppressed
[21340.329280] BTRFS warning (device loop0): csum failed root 5 ino 878 off 901120 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.329409] BTRFS warning (device loop0): csum failed root 5 ino 878 off 905216 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.329417] BTRFS warning (device loop0): csum failed root 5 ino 878 off 909312 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.329423] BTRFS warning (device loop0): csum failed root 5 ino 878 off 913408 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.329429] BTRFS warning (device loop0): csum failed root 5 ino 878 off 917504 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.329434] BTRFS warning (device loop0): csum failed root 5 ino 878 off 921600 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.329439] BTRFS warning (device loop0): csum failed root 5 ino 878 off 925696 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.329444] BTRFS warning (device loop0): csum failed root 5 ino 878 off 929792 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.329449] BTRFS warning (device loop0): csum failed root 5 ino 878 off 933888 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.329454] BTRFS warning (device loop0): csum failed root 5 ino 878 off 937984 csum 0x8941f998 expected csum 0x9462d728 mirror 1
[21340.335559] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21340.335566] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21340.336417] BTRFS info (device loop0: state E): forced readonly
[21340.336423] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21340.337230] I/O error, dev loop0, sector 601408 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21340.337805] I/O error, dev loop0, sector 635648 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21340.347329] I/O error, dev loop0, sector 1144024 op 0x0:(READ) flags 0x0 phys_seg 5 prio class 2
[21340.347355] BTRFS warning (device loop0: state EA): direct IO failed ino 879 rw 0,0 sector 0x1174d8 len 0 err no 10
[21340.348689] I/O error, dev loop0, sector 87296 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21340.349143] I/O error, dev loop0, sector 1144272 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 2
[21340.349155] BTRFS warning (device loop0: state EA): direct IO failed ino 879 rw 0,0 sector 0x1175d0 len 0 err no 10
[21340.351551] I/O error, dev loop0, sector 1144264 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[21340.351566] BTRFS warning (device loop0: state EA): direct IO failed ino 879 rw 0,0 sector 0x1175c8 len 0 err no 10
[21340.352097] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21340.353001] I/O error, dev loop0, sector 611584 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21340.370479] BTRFS: error (device dm-11: state A) in btrfs_start_dirty_block_groups:3051: errno=-5 IO failure
[21340.371126] BTRFS info (device dm-11: state EA): forced readonly
[21340.371307] BTRFS: error (device dm-11: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21340.377255] BTRFS warning (device loop0: state EA): direct IO failed ino 266 rw 0,0 sector 0x7f48 len 0 err no 10
[21340.377269] BTRFS warning (device loop0: state EA): direct IO failed ino 266 rw 0,0 sector 0x1174b0 len 0 err no 10
[21340.400308] BTRFS warning (device loop0: state EA): direct IO failed ino 266 rw 0,0 sector 0x117478 len 0 err no 10
[21340.400742] BTRFS warning (device loop0: state EA): direct IO failed ino 266 rw 0,0 sector 0x117478 len 0 err no 10
[21343.052933] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21343.052942] BTRFS info (device dm-11): turning on async discard
[21343.052944] BTRFS info (device dm-11): disk space caching is enabled
[21343.079078] loop0: detected capacity change from 0 to 6629376
[21343.105071] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21343.105078] BTRFS info (device loop0): disk space caching is enabled
[21343.182314] BTRFS info (device loop0): enabling ssd optimizations
[21343.214959] BTRFS error (device loop0): error reading free space cache
[21343.214978] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[21343.222030] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[21343.231288] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21343.234459] BTRFS: error (device loop0: state A) in btrfs_finish_ordered_io:3318: errno=-5 IO failure
[21343.235306] BTRFS info (device loop0: state EA): forced readonly
[21343.235541] BTRFS: error (device loop0: state EA) in btrfs_finish_ordered_io:3318: errno=-5 IO failure
[21343.241064] BTRFS: error (device loop0: state EA) in btrfs_finish_ordered_io:3318: errno=-5 IO failure
[21343.242934] BTRFS: error (device loop0: state EA) in do_free_extent_accounting:2848: errno=-5 IO failure
[21343.243911] BTRFS: error (device loop0: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21343.246932] BTRFS: error (device loop0: state EA) in do_free_extent_accounting:2848: errno=-5 IO failure
[21343.247471] BTRFS: error (device loop0: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21343.274268] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21343.274858] BTRFS info (device dm-11: state EA): forced readonly
[21346.009146] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21346.009154] BTRFS info (device dm-11): turning on async discard
[21346.009156] BTRFS info (device dm-11): disk space caching is enabled
[21346.044159] loop0: detected capacity change from 0 to 6629376
[21346.137752] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21346.137759] BTRFS info (device loop0): disk space caching is enabled
[21346.148403] BTRFS info (device loop0): enabling ssd optimizations
[21346.169257] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[21346.184117] btrfs_dev_stat_inc_and_print: 143 callbacks suppressed
[21346.184121] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[21346.184134] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[21346.184139] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[21346.184159] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[21346.184163] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[21346.184172] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[21346.184176] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[21346.184186] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[21346.184190] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[21346.184210] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[21346.184456] blk_print_req_error: 45 callbacks suppressed
[21346.184457] I/O error, dev loop0, sector 97856 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21346.184487] lo_write_bvec: 1 callbacks suppressed
[21346.184489] loop: Write error at byte offset 16683008, length 4096.
[21346.184507] I/O error, dev loop0, sector 99072 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21346.184516] I/O error, dev loop0, sector 99040 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21346.184520] I/O error, dev loop0, sector 32584 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21346.185582] I/O error, dev loop0, sector 622144 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21346.185641] I/O error, dev loop0, sector 623328 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21346.186391] I/O error, dev loop0, sector 80512 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21346.186934] I/O error, dev loop0, sector 604800 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21346.188100] loop: Write error at byte offset 38846464, length 4096.
[21346.188109] I/O error, dev loop0, sector 75872 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[21346.188130] loop: Write error at byte offset 307281920, length 4096.
[21346.188137] I/O error, dev loop0, sector 600160 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[21346.188151] loop: Write error at byte offset 38879232, length 4096.
[21346.188170] loop: Write error at byte offset 307314688, length 4096.
[21346.188185] BTRFS: error (device loop0: state A) in btrfs_replace_file_extents:2802: errno=-5 IO failure
[21346.188430] loop: Write error at byte offset 307347456, length 4096.
[21346.188834] BTRFS info (device loop0: state EA): forced readonly
[21346.189752] BTRFS: error (device loop0: state EA) in btrfs_add_link:6588: errno=-5 IO failure
[21346.190339] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6528: errno=-5 IO failure
[21346.201090] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21346.228220] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21346.228728] BTRFS info (device dm-11: state EA): forced readonly
[21348.936765] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21348.936774] BTRFS info (device dm-11): turning on async discard
[21348.936776] BTRFS info (device dm-11): disk space caching is enabled
[21348.962307] loop0: detected capacity change from 0 to 6629376
[21348.981174] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21348.981181] BTRFS info (device loop0): disk space caching is enabled
[21349.068911] BTRFS info (device loop0): enabling ssd optimizations
[21349.097496] BTRFS error (device loop0): error reading free space cache
[21349.097516] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[21349.108520] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[21349.115310] loop: Write error at byte offset 30457856, length 4096.
[21349.116120] loop: Write error at byte offset 38846464, length 4096.
[21349.116144] loop: Write error at byte offset 307281920, length 4096.
[21349.116164] loop: Write error at byte offset 38879232, length 4096.
[21349.118457] BTRFS: error (device loop0: state A) in __btrfs_free_extent:3078: errno=-5 IO failure
[21349.119389] BTRFS info (device loop0: state EA): forced readonly
[21349.119395] BTRFS: error (device loop0: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21349.123665] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21349.146514] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21349.147089] BTRFS info (device dm-11: state EA): forced readonly
[21351.960435] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21351.960447] BTRFS info (device dm-11): turning on async discard
[21351.960450] BTRFS info (device dm-11): disk space caching is enabled
[21351.995927] loop0: detected capacity change from 0 to 6629376
[21352.015000] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21352.015007] BTRFS info (device loop0): disk space caching is enabled
[21352.038690] BTRFS info (device loop0): enabling ssd optimizations
[21352.137221] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[21353.203323] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21353.203329] btrfs_dev_stat_inc_and_print: 438 callbacks suppressed
[21353.203330] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21353.203347] BTRFS error (device dm-11): error writing primary super block to device 1
[21353.203351] BTRFS: error (device dm-11) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21353.203975] BTRFS info (device dm-11: state E): forced readonly
[21353.204810] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21353.205334] lo_write_bvec: 5 callbacks suppressed
[21353.205335] loop: Write error at byte offset 765046784, length 4096.
[21353.205340] loop: Write error at byte offset 765112320, length 4096.
[21353.205344] blk_print_req_error: 385 callbacks suppressed
[21353.205346] I/O error, dev loop0, sector 1494232 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[21353.205353] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21353.205372] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[21353.205376] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[21353.205380] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[21353.205389] I/O error, dev loop0, sector 1494360 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[21353.205392] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[21353.205642] BTRFS error (device loop0): error writing primary super block to device 1
[21353.205645] BTRFS: error (device loop0) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21353.206310] BTRFS info (device loop0: state E): forced readonly
[21353.206320] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21353.206323] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21353.206962] BTRFS warning (device dm-11: state EA): Skipping commit of aborted transaction.
[21353.206966] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21353.207838] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3192: errno=-5 IO failure
[21353.209008] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[21353.209013] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21353.216540] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21356.124494] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21356.124503] BTRFS info (device dm-11): turning on async discard
[21356.124505] BTRFS info (device dm-11): disk space caching is enabled
[21356.128394] BTRFS info (device dm-11): start tree-log replay
[21356.131504] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21356.131526] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21356.198468] loop0: detected capacity change from 0 to 6629376
[21356.218472] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21356.218479] BTRFS info (device loop0): disk space caching is enabled
[21356.303545] BTRFS info (device loop0): enabling ssd optimizations
[21358.330711] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21358.330719] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21358.330724] BTRFS error (device dm-11): error writing primary super block to device 1
[21358.330743] BTRFS: error (device dm-11) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21358.331701] BTRFS info (device dm-11: state E): forced readonly
[21358.331708] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21358.332450] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[21358.334438] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[21358.334476] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21358.334481] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21358.335441] BTRFS info (device loop0: state E): forced readonly
[21358.335448] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21358.335453] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21358.345499] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21360.328885] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21360.328894] BTRFS info (device dm-11): turning on async discard
[21360.328896] BTRFS info (device dm-11): disk space caching is enabled
[21360.354552] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21360.354575] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21360.364931] loop0: detected capacity change from 0 to 6629376
[21360.404858] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21360.404866] BTRFS info (device loop0): disk space caching is enabled
[21360.482354] BTRFS info (device loop0): enabling ssd optimizations
[21360.520881] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[21360.523410] I/O error, dev loop0, sector 1570472 op 0x0:(READ) flags 0x80700 phys_seg 16 prio class 0
[21360.524511] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[21360.524551] I/O error, dev loop0, sector 1570472 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[21360.524557] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[21360.524581] BTRFS error (device loop0): error reading free space cache
[21360.524598] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[21360.531858] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[21360.531884] I/O error, dev loop0, sector 105312 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21360.531890] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[21360.531971] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[21360.531989] I/O error, dev loop0, sector 629600 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21360.531992] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[21360.532113] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[21360.532141] I/O error, dev loop0, sector 105312 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21360.532211] I/O error, dev loop0, sector 629600 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21360.532390] I/O error, dev loop0, sector 105312 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21360.532442] I/O error, dev loop0, sector 629600 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21360.532545] I/O error, dev loop0, sector 105312 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21360.533429] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21360.536593] BTRFS error (device loop0): error reading free space cache
[21360.536598] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[21360.556901] BTRFS: error (device loop0: state A) in do_free_extent_accounting:2848: errno=-5 IO failure
[21360.557680] BTRFS info (device loop0: state EA): forced readonly
[21360.557687] BTRFS: error (device loop0: state EA) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21360.587137] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21360.587897] BTRFS info (device dm-11: state EA): forced readonly
[21363.277008] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21363.277018] BTRFS info (device dm-11): turning on async discard
[21363.277020] BTRFS info (device dm-11): disk space caching is enabled
[21363.298801] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21363.298818] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21363.305575] loop0: detected capacity change from 0 to 6629376
[21363.326178] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21363.326185] BTRFS info (device loop0): disk space caching is enabled
[21363.346621] BTRFS info (device loop0): enabling ssd optimizations
[21363.458148] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[21363.458170] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[21364.481912] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21364.481918] btrfs_dev_stat_inc_and_print: 55 callbacks suppressed
[21364.481920] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21364.481932] BTRFS error (device dm-11): error writing primary super block to device 1
[21364.481935] BTRFS: error (device dm-11) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21364.482778] BTRFS info (device dm-11: state E): forced readonly
[21364.482783] BTRFS: error (device dm-11: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21364.483440] loop: Write error at byte offset 67108864, length 4096.
[21364.485379] blk_print_req_error: 23 callbacks suppressed
[21364.485381] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[21364.485387] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[21364.485390] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21364.485402] I/O error, dev loop0, sector 131072 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[21364.485405] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[21364.485407] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[21364.487739] BTRFS error (device loop0): error writing primary super block to device 1
[21364.487743] BTRFS: error (device loop0) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21364.488535] BTRFS info (device loop0: state E): forced readonly
[21364.488551] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21364.488557] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21364.490487] loop: Write error at byte offset 824799232, length 4096.
[21364.490491] loop: Write error at byte offset 824930304, length 4096.
[21364.490550] I/O error, dev loop0, sector 1610936 op 0x1:(WRITE) flags 0x0 phys_seg 22 prio class 0
[21364.490555] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[21364.490601] I/O error, dev loop0, sector 1611192 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[21364.490603] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[21364.492542] loop: Write error at byte offset 825049088, length 4096.
[21364.492551] loop: Write error at byte offset 713179136, length 4096.
[21364.492553] loop: Write error at byte offset 825135104, length 4096.
[21364.492555] loop: Write error at byte offset 825217024, length 4096.
[21364.492561] I/O error, dev loop0, sector 1611424 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[21364.492566] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[21364.492599] I/O error, dev loop0, sector 1392928 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[21364.492602] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[21364.492607] I/O error, dev loop0, sector 1611592 op 0x1:(WRITE) flags 0x0 phys_seg 12 prio class 0
[21364.492609] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[21364.492634] I/O error, dev loop0, sector 1611752 op 0x1:(WRITE) flags 0x0 phys_seg 30 prio class 0
[21364.492636] BTRFS error (device loop0: state EA): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[21364.493356] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3192: errno=-5 IO failure
[21364.496046] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21367.101702] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21367.101711] BTRFS info (device dm-11): turning on async discard
[21367.101713] BTRFS info (device dm-11): disk space caching is enabled
[21367.105000] BTRFS info (device dm-11): start tree-log replay
[21367.107454] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21367.107468] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21367.171178] loop0: detected capacity change from 0 to 6629376
[21367.202842] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21367.202851] BTRFS info (device loop0): disk space caching is enabled
[21367.288539] BTRFS info (device loop0): enabling ssd optimizations
[21367.323339] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[21367.323360] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[21369.338510] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21369.338540] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21369.338552] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[21369.338562] BTRFS error (device dm-11): error writing primary super block to device 1
[21369.338566] BTRFS: error (device dm-11) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21369.339221] BTRFS info (device dm-11: state E): forced readonly
[21369.339226] BTRFS warning (device dm-11: state E): Skipping commit of aborted transaction.
[21369.339229] BTRFS: error (device dm-11: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21369.342456] loop: Write error at byte offset 844300288, length 4096.
[21369.342463] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[21369.342484] I/O error, dev loop0, sector 1649024 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[21369.346941] loop: Write error at byte offset 857956352, length 4096.
[21369.348084] loop: Write error at byte offset 857956352, length 4096.
[21369.349052] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21369.349057] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21369.349710] BTRFS info (device loop0: state E): forced readonly
[21369.349715] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21369.349718] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21369.351378] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21369.356789] btrfs_print_data_csum_error: 18 callbacks suppressed
[21369.356792] BTRFS warning (device loop0: state EA): csum failed root 424 ino 269 off 98304 csum 0x8941f998 expected csum 0x42b8b086 mirror 1
[21369.356831] BTRFS warning (device loop0: state EA): csum failed root 424 ino 269 off 102400 csum 0x8941f998 expected csum 0x42b8b086 mirror 1
[21369.356836] BTRFS warning (device loop0: state EA): csum failed root 424 ino 269 off 106496 csum 0x8941f998 expected csum 0x42b8b086 mirror 1
[21369.356839] BTRFS warning (device loop0: state EA): csum failed root 424 ino 269 off 110592 csum 0x8941f998 expected csum 0x42b8b086 mirror 1
[21369.356843] BTRFS warning (device loop0: state EA): csum failed root 424 ino 269 off 114688 csum 0x8941f998 expected csum 0x42b8b086 mirror 1
[21369.356847] BTRFS warning (device loop0: state EA): csum failed root 424 ino 269 off 118784 csum 0x8941f998 expected csum 0x42b8b086 mirror 1
[21369.356850] BTRFS warning (device loop0: state EA): csum failed root 424 ino 269 off 122880 csum 0x8941f998 expected csum 0x42b8b086 mirror 1
[21369.356854] BTRFS warning (device loop0: state EA): csum failed root 424 ino 269 off 126976 csum 0x8941f998 expected csum 0x42b8b086 mirror 1
[21369.356857] BTRFS warning (device loop0: state EA): csum failed root 424 ino 269 off 131072 csum 0x8941f998 expected csum 0x42b8b086 mirror 1
[21369.357848] BTRFS warning (device loop0: state EA): Skipping commit of aborted transaction.
[21369.357853] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21369.366601] BTRFS warning (device loop0: state EA): csum failed root 424 ino 273 off 1073152 csum 0x8941f998 expected csum 0x6281cf89 mirror 1
[21371.051328] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21371.051338] BTRFS info (device dm-11): turning on async discard
[21371.051340] BTRFS info (device dm-11): disk space caching is enabled
[21371.056354] BTRFS info (device dm-11): start tree-log replay
[21371.058578] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[21371.058594] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[21371.123398] loop0: detected capacity change from 0 to 6629376
[21371.140442] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21371.140450] BTRFS info (device loop0): disk space caching is enabled
[21371.152421] BTRFS info (device loop0): enabling ssd optimizations
[21373.274197] btrfs_dev_stat_inc_and_print: 41 callbacks suppressed
[21373.274201] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21373.274231] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[21373.274759] blk_print_req_error: 18 callbacks suppressed
[21373.274760] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[21373.274766] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[21373.274769] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[21373.275498] BTRFS error (device loop0): error writing primary super block to device 1
[21373.275502] BTRFS: error (device loop0) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21373.276343] BTRFS info (device loop0: state E): forced readonly
[21373.276348] BTRFS warning (device loop0: state E): Skipping commit of aborted transaction.
[21373.276352] BTRFS: error (device loop0: state EA) in cleanup_transaction:2007: errno=-5 IO failure
[21373.284793] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[21373.284807] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[21373.284875] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[21373.284880] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[21373.285190] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[21373.285196] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[21373.285558] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[21373.287307] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21373.300709] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21373.301334] BTRFS info (device dm-11: state EA): forced readonly
[21375.172782] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21375.172791] BTRFS info (device dm-11): turning on async discard
[21375.172793] BTRFS info (device dm-11): disk space caching is enabled
[21375.176152] BTRFS info (device dm-11): start tree-log replay
[21375.419445] loop0: detected capacity change from 0 to 6629376
[21375.445181] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21375.445189] BTRFS info (device loop0): disk space caching is enabled
[21375.563956] BTRFS info (device loop0): enabling ssd optimizations
[21375.563962] BTRFS info (device loop0): start tree-log replay
[21375.570432] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[21375.929590] I/O error, dev loop0, sector 97856 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21375.932543] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[21375.932550] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[21375.936163] BTRFS error (device loop0): error writing primary super block to device 1
[21375.936168] BTRFS: error (device loop0) in write_all_supers:4342: errno=-5 IO failure (1 errors while writing supers)
[21375.936878] BTRFS info (device loop0: state E): forced readonly
[21375.936884] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21375.937668] I/O error, dev loop0, sector 622144 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21375.940735] I/O error, dev loop0, sector 79104 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21375.941126] I/O error, dev loop0, sector 83328 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21375.941336] I/O error, dev loop0, sector 79104 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21375.941481] I/O error, dev loop0, sector 603392 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21375.942923] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21375.945210] I/O error, dev loop0, sector 110112 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21375.945310] I/O error, dev loop0, sector 607616 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21375.973474] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21375.974117] BTRFS info (device dm-11: state EA): forced readonly
[21375.974255] BTRFS: error (device dm-11: state EA) in btrfs_start_dirty_block_groups:3051: errno=-5 IO failure
[21378.417813] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21378.417822] BTRFS info (device dm-11): turning on async discard
[21378.417824] BTRFS info (device dm-11): disk space caching is enabled
[21378.421339] BTRFS info (device dm-11): start tree-log replay
[21378.621178] loop0: detected capacity change from 0 to 6629376
[21378.663743] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21378.663750] BTRFS info (device loop0): disk space caching is enabled
[21378.779401] BTRFS info (device loop0): enabling ssd optimizations
[21378.824811] btrfs_dev_stat_inc_and_print: 141 callbacks suppressed
[21378.824815] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[21378.824865] blk_print_req_error: 54 callbacks suppressed
[21378.824867] I/O error, dev loop0, sector 1711576 op 0x0:(READ) flags 0x80700 phys_seg 16 prio class 0
[21378.826862] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[21378.829601] I/O error, dev loop0, sector 1711576 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[21378.829608] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[21378.829640] BTRFS error (device loop0): error reading free space cache
[21378.829663] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[21378.832989] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[21378.833014] I/O error, dev loop0, sector 87456 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21378.833019] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[21378.833097] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[21378.833116] I/O error, dev loop0, sector 611744 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21378.833119] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[21378.833208] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[21378.833228] I/O error, dev loop0, sector 87456 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21378.833231] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[21378.833266] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[21378.833284] I/O error, dev loop0, sector 611744 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21378.836080] I/O error, dev loop0, sector 80512 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21378.838660] I/O error, dev loop0, sector 604800 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[21378.839566] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[21378.840028] I/O error, dev loop0, sector 87456 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21378.840253] I/O error, dev loop0, sector 611744 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[21378.842974] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[21378.842979] BTRFS: error (device loop0) in write_all_supers:4272: errno=-5 IO failure (errors while submitting device barriers.)
[21378.843859] BTRFS info (device loop0: state E): forced readonly
[21378.843864] BTRFS: error (device loop0: state EA) in btrfs_sync_log:3203: errno=-5 IO failure
[21378.884082] BTRFS: error (device dm-11: state A) in btrfs_run_delayed_refs:2141: errno=-5 IO failure
[21378.884781] BTRFS info (device dm-11: state EA): forced readonly
[21381.558000] BTRFS info (device dm-11): using crc32c (crc32c-intel) checksum algorithm
[21381.558008] BTRFS info (device dm-11): turning on async discard
[21381.558010] BTRFS info (device dm-11): disk space caching is enabled
[21381.578434] loop0: detected capacity change from 0 to 6629376
[21381.598101] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[21381.598108] BTRFS info (device loop0): disk space caching is enabled
[21381.606175] BTRFS info (device loop0): enabling ssd optimizations