[27807.591743] run fstests generic/475 at 2022-01-12 04:34:59
[27808.553952] BTRFS: device fsid e35c912e-28ee-4ffc-8f63-a2b898300db3 devid 1 transid 6 /dev/dm-9 scanned by mkfs.btrfs (1447876)
[27808.647081] BTRFS info (device dm-11): flagging fs with big metadata feature
[27808.647301] BTRFS info (device dm-11): setting incompat feature flag for COMPRESS_ZSTD (0x10)
[27808.647585] BTRFS info (device dm-11): use zstd compression, level 3
[27808.647776] BTRFS info (device dm-11): turning on async discard
[27808.647953] BTRFS info (device dm-11): disk space caching is enabled
[27808.648134] BTRFS info (device dm-11): has skinny extents
[27808.655532] BTRFS info (device dm-11): checking UUID tree
[27809.696247] btrfs_dev_stat_print_on_error: 2 callbacks suppressed
[27809.696251] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27809.696885] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27809.697220] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27809.697584] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27809.698153] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27809.698804] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27809.699136] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27809.699581] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[27809.699887] BTRFS info (device dm-11): forced readonly
[27809.700771] buffer_io_error: 760 callbacks suppressed
[27809.700782] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27809.700856] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27809.702282] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27809.702431] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27809.704477] BTRFS warning (device dm-11): csum hole found for disk bytenr range [21168128, 21172224)
[27809.704804] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[27809.705150] BTRFS warning (device dm-11): csum hole found for disk bytenr range [21172224, 21176320)
[27809.705155] BTRFS warning (device dm-11): direct IO failed ino 293 rw 0,0 sector 0xa180 len 4096 err no 10
[27809.705807] BTRFS warning (device dm-11): csum hole found for disk bytenr range [21176320, 21180416)
[27809.705934] BTRFS warning (device dm-11): direct IO failed ino 293 rw 0,0 sector 0xa188 len 4096 err no 10
[27809.706555] BTRFS warning (device dm-11): direct IO failed ino 293 rw 0,0 sector 0xa190 len 4096 err no 10
[27809.706938] BTRFS warning (device dm-11): csum hole found for disk bytenr range [15732736, 15736832)
[27809.707269] BTRFS warning (device dm-11): csum hole found for disk bytenr range [15736832, 15740928)
[27809.707273] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x7808 len 4096 err no 10
[27809.707759] BTRFS warning (device dm-11): csum hole found for disk bytenr range [15740928, 15745024)
[27809.707993] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x7810 len 4096 err no 10
[27809.708622] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x7818 len 4096 err no 10
[27809.709121] BTRFS warning (device dm-11): csum hole found for disk bytenr range [21143552, 21147648)
[27809.709796] BTRFS warning (device dm-11): direct IO failed ino 293 rw 0,0 sector 0xa150 len 4096 err no 10
[27809.733925] BTRFS warning (device dm-11): csum hole found for disk bytenr range [13791232, 13795328)
[27809.734241] BTRFS warning (device dm-11): direct IO failed ino 293 rw 0,0 sector 0x6938 len 4096 err no 10
[27809.803695] BTRFS info (device dm-11): flagging fs with big metadata feature
[27809.803916] BTRFS info (device dm-11): use zstd compression, level 3
[27809.804101] BTRFS info (device dm-11): turning on async discard
[27809.804275] BTRFS info (device dm-11): disk space caching is enabled
[27809.804480] BTRFS info (device dm-11): has skinny extents
[27809.806262] BTRFS info (device dm-11): start tree-log replay
[27809.949399] BTRFS error (device dm-11): error reading free space cache
[27809.949675] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27809.950348] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27809.950809] BTRFS info (device dm-11): forced readonly
[27809.951041] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27809.951389] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27809.954633] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27810.024801] BTRFS info (device dm-11): flagging fs with big metadata feature
[27810.025025] BTRFS info (device dm-11): use zstd compression, level 3
[27810.025213] BTRFS info (device dm-11): turning on async discard
[27810.025408] BTRFS info (device dm-11): disk space caching is enabled
[27810.025599] BTRFS info (device dm-11): has skinny extents
[27812.118927] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27812.119362] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27812.119762] BTRFS error (device dm-11): error writing primary super block to device 1
[27812.120115] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27812.120568] BTRFS info (device dm-11): forced readonly
[27812.120801] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27812.121127] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27812.126204] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27812.142782] BTRFS warning (device dm-11): direct IO failed ino 353 rw 0,0 sector 0x11e000 len 4096 err no 10
[27812.143016] BTRFS warning (device dm-11): direct IO failed ino 336 rw 0,0 sector 0x11d3d8 len 4096 err no 10
[27812.143253] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0xa700 len 4096 err no 10
[27812.214697] BTRFS info (device dm-11): flagging fs with big metadata feature
[27812.214926] BTRFS info (device dm-11): use zstd compression, level 3
[27812.215112] BTRFS info (device dm-11): turning on async discard
[27812.215286] BTRFS info (device dm-11): disk space caching is enabled
[27812.215492] BTRFS info (device dm-11): has skinny extents
[27812.224286] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27812.224689] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27813.295400] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27813.297604] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27813.300407] BTRFS error (device dm-11): error writing primary super block to device 1
[27813.301763] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27813.303352] BTRFS info (device dm-11): forced readonly
[27813.304201] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27813.305244] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27813.311342] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27813.324213] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x11c650 len 4096 err no 10
[27813.326594] BTRFS warning (device dm-11): direct IO failed ino 430 rw 0,0 sector 0x122af8 len 4096 err no 10
[27813.327461] BTRFS warning (device dm-11): direct IO failed ino 428 rw 0,0 sector 0x1228c8 len 4096 err no 10
[27813.328694] BTRFS warning (device dm-11): direct IO failed ino 413 rw 0,0 sector 0x7cd0 len 4096 err no 10
[27813.397766] BTRFS info (device dm-11): flagging fs with big metadata feature
[27813.397993] BTRFS info (device dm-11): use zstd compression, level 3
[27813.398180] BTRFS info (device dm-11): turning on async discard
[27813.398402] BTRFS info (device dm-11): disk space caching is enabled
[27813.398593] BTRFS info (device dm-11): has skinny extents
[27813.405002] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27813.405276] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27814.468907] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27814.470474] BTRFS error (device dm-11): error writing primary super block to device 1
[27814.471808] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27814.473171] BTRFS info (device dm-11): forced readonly
[27814.473787] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27814.479322] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27814.479968] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27814.482990] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x8db0 len 4096 err no 10
[27814.483372] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x8db8 len 4096 err no 10
[27814.485334] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27814.486824] BTRFS warning (device dm-11): direct IO failed ino 506 rw 0,0 sector 0x1286f0 len 4096 err no 10
[27814.487166] BTRFS warning (device dm-11): direct IO failed ino 506 rw 0,0 sector 0x1286f8 len 4096 err no 10
[27814.487296] BTRFS warning (device dm-11): direct IO failed ino 506 rw 0,0 sector 0x128700 len 4096 err no 10
[27814.487533] BTRFS warning (device dm-11): direct IO failed ino 506 rw 0,0 sector 0x128708 len 4096 err no 10
[27814.488889] BTRFS warning (device dm-11): direct IO failed ino 476 rw 0,0 sector 0x1274a8 len 4096 err no 10
[27814.488898] BTRFS warning (device dm-11): direct IO failed ino 476 rw 0,0 sector 0x1274b0 len 4096 err no 10
[27814.577712] BTRFS info (device dm-11): flagging fs with big metadata feature
[27814.577933] BTRFS info (device dm-11): use zstd compression, level 3
[27814.583611] BTRFS info (device dm-11): turning on async discard
[27814.583794] BTRFS info (device dm-11): disk space caching is enabled
[27814.583982] BTRFS info (device dm-11): has skinny extents
[27816.620922] btrfs_dev_stat_print_on_error: 79 callbacks suppressed
[27816.620925] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27816.621465] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27816.622129] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27816.622647] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27816.622937] BTRFS warning (device dm-11): direct IO failed ino 259 rw 1,34817 sector 0x136830 len 81920 err no 10
[27816.623390] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27816.623698] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27816.624024] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27816.624385] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27816.624610] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27816.624678] BTRFS warning (device dm-11): direct IO failed ino 259 rw 1,34817 sector 0x136830 len 24576 err no 10
[27816.626312] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27816.627675] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27816.628835] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27816.629166] BTRFS info (device dm-11): forced readonly
[27816.629350] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27816.629483] ------------[ cut here ]------------
[27816.629595] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27816.629755] WARNING: CPU: 0 PID: 1448178 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27816.630299] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27816.631696] CPU: 0 PID: 1448178 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27816.631955] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27816.632213] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27816.632402] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27816.632878] RSP: 0018:ffffaed143acfa68 EFLAGS: 00010202
[27816.633042] RAX: 0000000000000005 RBX: ffff9566a9757800 RCX: 0000000000000000
[27816.633235] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27816.633444] RBP: 0000000000000000 R08: ffff956699229e50 R09: 0000000000000000
[27816.633637] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9565bde5c680
[27816.633834] R13: ffff95669c2e7ea0 R14: ffff956699229d68 R15: ffff956699229e10
[27816.634030] FS:  00007f1c489b0740(0000) GS:ffff9566fbc00000(0000) knlGS:0000000000000000
[27816.634291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27816.634465] CR2: 000055f92cce62d0 CR3: 000000012835c004 CR4: 0000000000370ef0
[27816.634665] Call Trace:
[27816.634788]  
[27816.634905]  ? btrfs_get_32+0x30/0xf0
[27816.635054]  ? __mutex_lock+0x80/0x8a0
[27816.635198]  ? __mutex_lock+0xda/0x8a0
[27816.635350]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.635512]  ? lock_release+0x1f0/0x2d0
[27816.635656]  btrfs_run_delayed_refs+0x86/0x210
[27816.635810]  ? __mutex_unlock_slowpath+0x35/0x260
[27816.635968]  btrfs_start_dirty_block_groups+0x2af/0x540
[27816.636137]  btrfs_commit_transaction+0x85e/0xad0
[27816.636303]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.636465]  ? lock_release+0x1f0/0x2d0
[27816.636613]  btrfs_mksubvol+0x314/0x4c0
[27816.636755]  btrfs_mksnapshot+0x81/0xb0
[27816.636896]  __btrfs_ioctl_snap_create+0x17f/0x190
[27816.637057]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27816.637217]  btrfs_ioctl+0x15ff/0x3160
[27816.637367]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.637528]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27816.637704]  ? do_sys_openat2+0x5e/0x140
[27816.637852]  ? kmem_cache_free+0x111/0x510
[27816.638002]  ? __x64_sys_ioctl+0x80/0xb0
[27816.638172]  __x64_sys_ioctl+0x80/0xb0
[27816.638367]  do_syscall_64+0x38/0x90
[27816.638521]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27816.638688] RIP: 0033:0x7f1c48aab4cb
[27816.638831] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27816.639307] RSP: 002b:00007ffe44059cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27816.639551] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c48aab4cb
[27816.639747] RDX: 00007ffe4405acd0 RSI: 0000000050009417 RDI: 0000000000000004
[27816.639941] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27816.640137] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4405bd20
[27816.640341] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe4405acd0
[27816.640548]  
[27816.640667] irq event stamp: 0
[27816.640793] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27816.640976] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27816.641230] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27816.641485] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27816.641622] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27816.641669] ---[ end trace 0a646b65a6294102 ]---
[27816.641923] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27816.643616] ------------[ cut here ]------------
[27816.644340] WARNING: CPU: 1 PID: 1448178 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27816.644637] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27816.646085] CPU: 1 PID: 1448178 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27816.646356] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27816.646614] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27816.646790] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27816.647266] RSP: 0018:ffffaed143acfa68 EFLAGS: 00010202
[27816.647434] RAX: 000000000000000d RBX: ffff9566a9757800 RCX: 0000000000000000
[27816.647636] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27816.647834] RBP: 0000000000000000 R08: ffff956699229838 R09: 0000000000000000
[27816.648030] R10: ffff956699229d01 R11: ffff9566851efe08 R12: ffff956594f0faf8
[27816.648226] R13: ffff95669c2e7ea0 R14: ffff956699229750 R15: ffff9566992297f8
[27816.648437] FS:  00007f1c489b0740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27816.648691] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27816.648864] CR2: 00007f8f05646b00 CR3: 000000012835c005 CR4: 0000000000370ee0
[27816.649061] Call Trace:
[27816.649180]  
[27816.649307]  ? __mutex_lock+0x80/0x8a0
[27816.649454]  ? __mutex_lock+0xda/0x8a0
[27816.649595]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.649756]  ? lock_release+0x1f0/0x2d0
[27816.649903]  btrfs_run_delayed_refs+0x86/0x210
[27816.650057]  ? __mutex_unlock_slowpath+0x35/0x260
[27816.650214]  btrfs_start_dirty_block_groups+0x2af/0x540
[27816.650399]  btrfs_commit_transaction+0x85e/0xad0
[27816.650560]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.650718]  ? lock_release+0x1f0/0x2d0
[27816.650861]  btrfs_mksubvol+0x314/0x4c0
[27816.651008]  btrfs_mksnapshot+0x81/0xb0
[27816.651154]  __btrfs_ioctl_snap_create+0x17f/0x190
[27816.651322]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27816.651486]  btrfs_ioctl+0x15ff/0x3160
[27816.651632]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.651793]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27816.651968]  ? do_sys_openat2+0x5e/0x140
[27816.652114]  ? kmem_cache_free+0x111/0x510
[27816.652275]  ? __x64_sys_ioctl+0x80/0xb0
[27816.652426]  __x64_sys_ioctl+0x80/0xb0
[27816.652567]  do_syscall_64+0x38/0x90
[27816.652706]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27816.652871] RIP: 0033:0x7f1c48aab4cb
[27816.653012] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27816.653484] RSP: 002b:00007ffe44059cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27816.653728] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c48aab4cb
[27816.653925] RDX: 00007ffe4405acd0 RSI: 0000000050009417 RDI: 0000000000000004
[27816.659595] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27816.659796] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4405bd20
[27816.659997] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe4405acd0
[27816.660198]  
[27816.660324] irq event stamp: 0
[27816.660458] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27816.660645] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27816.660901] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27816.661152] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27816.661345] ---[ end trace 0a646b65a6294103 ]---
[27816.662534] ------------[ cut here ]------------
[27816.662700] WARNING: CPU: 1 PID: 1448178 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27816.662983] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27816.664458] CPU: 1 PID: 1448178 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27816.664766] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27816.665093] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27816.665318] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27816.665810] RSP: 0018:ffffaed143acfa68 EFLAGS: 00010202
[27816.665977] RAX: 000000000000000d RBX: ffff9566a9757800 RCX: 0000000000000000
[27816.666171] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27816.666377] RBP: 0000000000000000 R08: ffff956699229700 R09: 0000000000000000
[27816.666578] R10: ffff956699229700 R11: ffff9566851efe08 R12: ffff956594f0fd00
[27816.666775] R13: ffff95669c2e7ea0 R14: ffff956699229618 R15: ffff9566992296c0
[27816.666969] FS:  00007f1c489b0740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27816.667220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27816.667403] CR2: 00007f8f05646b00 CR3: 000000012835c006 CR4: 0000000000370ee0
[27816.667604] Call Trace:
[27816.667723]  
[27816.667843]  ? __mutex_lock+0x80/0x8a0
[27816.667986]  ? __mutex_lock+0xda/0x8a0
[27816.668126]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.668296]  ? lock_release+0x1f0/0x2d0
[27816.668449]  btrfs_run_delayed_refs+0x86/0x210
[27816.668601]  ? __mutex_unlock_slowpath+0x35/0x260
[27816.668760]  btrfs_start_dirty_block_groups+0x2af/0x540
[27816.668962]  btrfs_commit_transaction+0x85e/0xad0
[27816.669123]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.669296]  ? lock_release+0x1f0/0x2d0
[27816.669447]  btrfs_mksubvol+0x314/0x4c0
[27816.669593]  btrfs_mksnapshot+0x81/0xb0
[27816.669739]  __btrfs_ioctl_snap_create+0x17f/0x190
[27816.669901]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27816.670060]  btrfs_ioctl+0x15ff/0x3160
[27816.670204]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.670374]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27816.670555]  ? do_sys_openat2+0x5e/0x140
[27816.670699]  ? kmem_cache_free+0x111/0x510
[27816.670849]  ? __x64_sys_ioctl+0x80/0xb0
[27816.670997]  __x64_sys_ioctl+0x80/0xb0
[27816.671139]  do_syscall_64+0x38/0x90
[27816.671288]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27816.671459] RIP: 0033:0x7f1c48aab4cb
[27816.671602] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27816.672061] RSP: 002b:00007ffe44059cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27816.672308] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c48aab4cb
[27816.672531] RDX: 00007ffe4405acd0 RSI: 0000000050009417 RDI: 0000000000000004
[27816.672730] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27816.672924] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4405bd20
[27816.673120] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe4405acd0
[27816.673327]  
[27816.674070] irq event stamp: 0
[27816.674207] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27816.674408] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27816.674659] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27816.674916] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27816.675098] ---[ end trace 0a646b65a6294104 ]---
[27816.675305] ------------[ cut here ]------------
[27816.675471] WARNING: CPU: 1 PID: 1448178 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27816.675758] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27816.677171] CPU: 1 PID: 1448178 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27816.677445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27816.677702] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27816.677878] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27816.678347] RSP: 0018:ffffaed143acfa68 EFLAGS: 00010202
[27816.678519] RAX: 000000000000000d RBX: ffff9566a9757800 RCX: 0000000000000000
[27816.678719] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27816.678917] RBP: 0000000000000000 R08: ffff9566992295c8 R09: 0000000000000000
[27816.679115] R10: ffff956699229600 R11: ffff9566851efe08 R12: ffff9565bde5c4e0
[27816.679323] R13: ffff95669c2e7ea0 R14: ffff9566992294e0 R15: ffff956699229588
[27816.679550] FS:  00007f1c489b0740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27816.679805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27816.679977] CR2: 00007f8f05646b00 CR3: 000000012835c006 CR4: 0000000000370ee0
[27816.680178] Call Trace:
[27816.680310]  
[27816.680432]  ? __mutex_lock+0x80/0x8a0
[27816.680573]  ? __mutex_lock+0xda/0x8a0
[27816.680715]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.680872]  ? lock_release+0x1f0/0x2d0
[27816.681017]  btrfs_run_delayed_refs+0x86/0x210
[27816.681171]  ? __mutex_unlock_slowpath+0x35/0x260
[27816.681340]  btrfs_start_dirty_block_groups+0x2af/0x540
[27816.681511]  btrfs_commit_transaction+0x85e/0xad0
[27816.681669]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.681826]  ? lock_release+0x1f0/0x2d0
[27816.681974]  btrfs_mksubvol+0x314/0x4c0
[27816.682122]  btrfs_mksnapshot+0x81/0xb0
[27816.682273]  __btrfs_ioctl_snap_create+0x17f/0x190
[27816.682440]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27816.682602]  btrfs_ioctl+0x15ff/0x3160
[27816.682746]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.682902]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27816.683077]  ? do_sys_openat2+0x5e/0x140
[27816.683224]  ? kmem_cache_free+0x111/0x510
[27816.683383]  ? __x64_sys_ioctl+0x80/0xb0
[27816.683534]  __x64_sys_ioctl+0x80/0xb0
[27816.683675]  do_syscall_64+0x38/0x90
[27816.683817]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27816.683980] RIP: 0033:0x7f1c48aab4cb
[27816.684117] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27816.684599] RSP: 002b:00007ffe44059cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27816.684870] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c48aab4cb
[27816.685065] RDX: 00007ffe4405acd0 RSI: 0000000050009417 RDI: 0000000000000004
[27816.685273] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27816.685476] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4405bd20
[27816.685673] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe4405acd0
[27816.685876]  
[27816.685993] irq event stamp: 0
[27816.686122] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27816.686316] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27816.686578] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27816.686827] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27816.687011] ---[ end trace 0a646b65a6294105 ]---
[27816.687305] ------------[ cut here ]------------
[27816.687477] WARNING: CPU: 1 PID: 1448178 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27816.687757] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27816.689169] CPU: 1 PID: 1448178 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27816.689434] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27816.689694] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27816.689866] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27816.695830] RSP: 0018:ffffaed143acfa68 EFLAGS: 00010202
[27816.695997] RAX: 000000000000000d RBX: ffff9566a9757800 RCX: 0000000000000000
[27816.696196] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27816.696406] RBP: ffff9566a2421360 R08: ffff956699229bf0 R09: 0000000000000000
[27816.696606] R10: ffff956699229400 R11: ffff9566851efe08 R12: ffff9565bde5c340
[27816.696803] R13: ffff95669c2e7ea0 R14: ffff956699229af8 R15: ffff956699229ba0
[27816.697004] FS:  00007f1c489b0740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27816.697263] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27816.697441] CR2: 00007f8f05646b00 CR3: 000000012835c006 CR4: 0000000000370ee0
[27816.697641] Call Trace:
[27816.697765]  
[27816.697884]  ? __mutex_lock+0x80/0x8a0
[27816.698027]  ? __mutex_lock+0xda/0x8a0
[27816.698173]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.698342]  ? lock_release+0x1f0/0x2d0
[27816.698493]  btrfs_run_delayed_refs+0x86/0x210
[27816.698645]  ? __mutex_unlock_slowpath+0x35/0x260
[27816.698807]  btrfs_start_dirty_block_groups+0x2af/0x540
[27816.698976]  btrfs_commit_transaction+0x85e/0xad0
[27816.699132]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.699297]  ? lock_release+0x1f0/0x2d0
[27816.699450]  btrfs_mksubvol+0x314/0x4c0
[27816.699598]  btrfs_mksnapshot+0x81/0xb0
[27816.699741]  __btrfs_ioctl_snap_create+0x17f/0x190
[27816.699901]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27816.700063]  btrfs_ioctl+0x15ff/0x3160
[27816.700214]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.700382]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27816.700565]  ? do_sys_openat2+0x5e/0x140
[27816.700712]  ? kmem_cache_free+0x111/0x510
[27816.700864]  ? __x64_sys_ioctl+0x80/0xb0
[27816.701008]  __x64_sys_ioctl+0x80/0xb0
[27816.701150]  do_syscall_64+0x38/0x90
[27816.701301]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27816.701475] RIP: 0033:0x7f1c48aab4cb
[27816.701614] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27816.702085] RSP: 002b:00007ffe44059cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27816.702336] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c48aab4cb
[27816.702555] RDX: 00007ffe4405acd0 RSI: 0000000050009417 RDI: 0000000000000004
[27816.702752] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27816.702948] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4405bd20
[27816.703148] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe4405acd0
[27816.703357]  
[27816.703997] irq event stamp: 0
[27816.704128] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27816.704322] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27816.704587] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27816.704838] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27816.705021] ---[ end trace 0a646b65a6294106 ]---
[27816.705241] ------------[ cut here ]------------
[27816.705545] WARNING: CPU: 1 PID: 1448178 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27816.705829] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27816.707244] CPU: 1 PID: 1448178 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27816.707505] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27816.707766] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27816.707938] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27816.708419] RSP: 0018:ffffaed143acfa68 EFLAGS: 00010202
[27816.708589] RAX: 000000000000000d RBX: ffff9566a9757800 RCX: 0000000000000000
[27816.708787] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27816.708982] RBP: ffff9566a2421ba0 R08: ffff956699229230 R09: 0000000000000000
[27816.709177] R10: ffff956699229a00 R11: ffff9566851efe08 R12: ffff9565bde5cf08
[27816.709381] R13: ffff95669c2e7ea0 R14: ffff956699229138 R15: ffff9566992291e0
[27816.709582] FS:  00007f1c489b0740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27816.709831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27816.710005] CR2: 00007f8f05646b00 CR3: 000000012835c006 CR4: 0000000000370ee0
[27816.710203] Call Trace:
[27816.710330]  
[27816.710451]  btrfs_run_delayed_refs+0x86/0x210
[27816.710608]  ? __mutex_unlock_slowpath+0x35/0x260
[27816.710765]  btrfs_start_dirty_block_groups+0x2af/0x540
[27816.710933]  btrfs_commit_transaction+0x85e/0xad0
[27816.711093]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.711262]  ? lock_release+0x1f0/0x2d0
[27816.711410]  btrfs_mksubvol+0x314/0x4c0
[27816.711555]  btrfs_mksnapshot+0x81/0xb0
[27816.711700]  __btrfs_ioctl_snap_create+0x17f/0x190
[27816.711862]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27816.712022]  btrfs_ioctl+0x15ff/0x3160
[27816.712163]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.712332]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27816.712513]  ? do_sys_openat2+0x5e/0x140
[27816.712661]  ? kmem_cache_free+0x111/0x510
[27816.712812]  ? __x64_sys_ioctl+0x80/0xb0
[27816.712959]  __x64_sys_ioctl+0x80/0xb0
[27816.713102]  do_syscall_64+0x38/0x90
[27816.713242]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27816.713416] RIP: 0033:0x7f1c48aab4cb
[27816.713559] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27816.714022] RSP: 002b:00007ffe44059cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27816.714268] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c48aab4cb
[27816.714473] RDX: 00007ffe4405acd0 RSI: 0000000050009417 RDI: 0000000000000004
[27816.714671] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27816.714869] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4405bd20
[27816.715062] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe4405acd0
[27816.715269]  
[27816.715384] irq event stamp: 0
[27816.715518] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27816.715703] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27816.715957] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27816.716211] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27816.716404] ---[ end trace 0a646b65a6294107 ]---
[27816.716624] ------------[ cut here ]------------
[27816.716852] WARNING: CPU: 1 PID: 1448178 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27816.717142] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27816.718606] CPU: 1 PID: 1448178 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27816.718870] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27816.719124] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27816.719308] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27816.719781] RSP: 0018:ffffaed143acfa68 EFLAGS: 00010202
[27816.719945] RAX: 000000000000000d RBX: ffff9566a9757800 RCX: 0000000000000000
[27816.720139] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27816.720345] RBP: 0000000000000000 R08: ffff956699229358 R09: 0000000000000000
[27816.720547] R10: ffff956699229100 R11: ffff9566851efe08 R12: ffff956684ca0bd0
[27816.720747] R13: ffff95669c2e7ea0 R14: ffff956699229270 R15: ffff956699229318
[27816.720945] FS:  00007f1c489b0740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27816.721202] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27816.721384] CR2: 00007f8f05646b00 CR3: 000000012835c006 CR4: 0000000000370ee0
[27816.721587] Call Trace:
[27816.721706]  
[27816.721825]  btrfs_run_delayed_refs+0x86/0x210
[27816.721977]  ? __mutex_unlock_slowpath+0x35/0x260
[27816.722139]  btrfs_start_dirty_block_groups+0x2af/0x540
[27816.722318]  btrfs_commit_transaction+0x85e/0xad0
[27816.722484]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.722643]  ? lock_release+0x1f0/0x2d0
[27816.722787]  btrfs_mksubvol+0x314/0x4c0
[27816.722934]  btrfs_mksnapshot+0x81/0xb0
[27816.723079]  __btrfs_ioctl_snap_create+0x17f/0x190
[27816.723240]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27816.723412]  btrfs_ioctl+0x15ff/0x3160
[27816.723559]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.723720]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27816.723892]  ? do_sys_openat2+0x5e/0x140
[27816.724037]  ? kmem_cache_free+0x111/0x510
[27816.724189]  ? __x64_sys_ioctl+0x80/0xb0
[27816.724345]  __x64_sys_ioctl+0x80/0xb0
[27816.724492]  do_syscall_64+0x38/0x90
[27816.724631]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27816.724796] RIP: 0033:0x7f1c48aab4cb
[27816.730378] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27816.730854] RSP: 002b:00007ffe44059cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27816.731094] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c48aab4cb
[27816.731306] RDX: 00007ffe4405acd0 RSI: 0000000050009417 RDI: 0000000000000004
[27816.731510] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27816.731722] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4405bd20
[27816.731923] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe4405acd0
[27816.732137]  
[27816.732265] irq event stamp: 0
[27816.732432] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27816.732643] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27816.732898] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27816.733149] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27816.733343] ---[ end trace 0a646b65a6294108 ]---
[27816.734266] ------------[ cut here ]------------
[27816.734435] WARNING: CPU: 1 PID: 1448178 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27816.734758] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27816.736225] CPU: 1 PID: 1448178 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27816.736497] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27816.736754] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27816.736928] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27816.737410] RSP: 0018:ffffaed143acfa68 EFLAGS: 00010202
[27816.737575] RAX: 000000000000000d RBX: ffff9566a9757800 RCX: 0000000000000000
[27816.737771] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27816.737968] RBP: 0000000000000000 R08: ffff956699229f98 R09: 0000000000000000
[27816.738162] R10: ffff956699229200 R11: ffff9566851ec208 R12: ffff956684ca02a0
[27816.738366] R13: ffff95669c2e7ea0 R14: ffff956699229ea0 R15: ffff956699229f48
[27816.738570] FS:  00007f1c489b0740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27816.738822] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27816.738994] CR2: 00007f8f05646b00 CR3: 000000012835c006 CR4: 0000000000370ee0
[27816.739192] Call Trace:
[27816.739319]  
[27816.739444]  btrfs_run_delayed_refs+0x86/0x210
[27816.739598]  ? __mutex_unlock_slowpath+0x35/0x260
[27816.739756]  btrfs_start_dirty_block_groups+0x2af/0x540
[27816.739927]  btrfs_commit_transaction+0x85e/0xad0
[27816.740103]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.740274]  ? lock_release+0x1f0/0x2d0
[27816.740423]  btrfs_mksubvol+0x314/0x4c0
[27816.740566]  btrfs_mksnapshot+0x81/0xb0
[27816.740713]  __btrfs_ioctl_snap_create+0x17f/0x190
[27816.740872]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27816.741030]  btrfs_ioctl+0x15ff/0x3160
[27816.741173]  ? rcu_read_lock_sched_held+0x12/0x60
[27816.741342]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27816.741519]  ? do_sys_openat2+0x5e/0x140
[27816.741662]  ? kmem_cache_free+0x111/0x510
[27816.741811]  ? __x64_sys_ioctl+0x80/0xb0
[27816.741958]  __x64_sys_ioctl+0x80/0xb0
[27816.742099]  do_syscall_64+0x38/0x90
[27816.742238]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27816.742414] RIP: 0033:0x7f1c48aab4cb
[27816.742556] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27816.743013] RSP: 002b:00007ffe44059cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27816.743262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c48aab4cb
[27816.743465] RDX: 00007ffe4405acd0 RSI: 0000000050009417 RDI: 0000000000000004
[27816.743660] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27816.743855] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4405bd20
[27816.744050] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe4405acd0
[27816.744258]  
[27816.744374] irq event stamp: 0
[27816.744508] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27816.744717] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27816.744964] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27816.745220] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27816.745421] ---[ end trace 0a646b65a6294109 ]---
[27816.821597] BTRFS info (device dm-11): flagging fs with big metadata feature
[27816.821823] BTRFS info (device dm-11): use zstd compression, level 3
[27816.822010] BTRFS info (device dm-11): turning on async discard
[27816.822186] BTRFS info (device dm-11): disk space caching is enabled
[27816.822390] BTRFS info (device dm-11): has skinny extents
[27817.897157] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27817.897530] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27817.897852] BTRFS error (device dm-11): error writing primary super block to device 1
[27817.898126] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27817.898483] BTRFS info (device dm-11): forced readonly
[27817.898685] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27817.898957] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27817.900495] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27817.900784] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27817.902449] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27817.904360] BTRFS warning (device dm-11): direct IO failed ino 643 rw 0,0 sector 0x115bb0 len 4096 err no 10
[27817.917885] BTRFS warning (device dm-11): direct IO failed ino 667 rw 0,0 sector 0x139790 len 4096 err no 10
[27817.991432] BTRFS info (device dm-11): flagging fs with big metadata feature
[27817.991660] BTRFS info (device dm-11): use zstd compression, level 3
[27817.991848] BTRFS info (device dm-11): turning on async discard
[27817.992027] BTRFS info (device dm-11): disk space caching is enabled
[27817.992208] BTRFS info (device dm-11): has skinny extents
[27820.069408] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27820.069416] BTRFS warning (device dm-11): direct IO failed ino 715 rw 1,34817 sector 0x14b638 len 32768 err no 10
[27820.069748] BTRFS error (device dm-11): error writing primary super block to device 1
[27820.070088] BTRFS warning (device dm-11): direct IO failed ino 807 rw 1,34817 sector 0x14b678 len 20480 err no 10
[27820.070387] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27820.070714] BTRFS warning (device dm-11): direct IO failed ino 807 rw 1,34817 sector 0x14b6a0 len 49152 err no 10
[27820.071056] BTRFS info (device dm-11): forced readonly
[27820.071589] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27820.077604] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27820.166001] BTRFS info (device dm-11): flagging fs with big metadata feature
[27820.166240] BTRFS info (device dm-11): use zstd compression, level 3
[27820.166431] BTRFS info (device dm-11): turning on async discard
[27820.166604] BTRFS info (device dm-11): disk space caching is enabled
[27820.166785] BTRFS info (device dm-11): has skinny extents
[27821.210104] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27821.210511] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27821.210867] BTRFS error (device dm-11): error writing primary super block to device 1
[27821.211189] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27821.211580] BTRFS info (device dm-11): forced readonly
[27821.211824] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27821.212165] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27821.215063] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27821.215176] BTRFS warning (device dm-11): direct IO failed ino 415 rw 0,0 sector 0x14eaa8 len 4096 err no 10
[27821.216653] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27821.217327] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27821.217676] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27821.219109] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea18 len 4096 err no 10
[27821.219547] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea20 len 4096 err no 10
[27821.219934] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea28 len 4096 err no 10
[27821.220297] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea30 len 4096 err no 10
[27821.220627] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea38 len 4096 err no 10
[27821.220938] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea40 len 4096 err no 10
[27821.223174] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea48 len 4096 err no 10
[27821.227359] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea50 len 4096 err no 10
[27821.227660] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea58 len 4096 err no 10
[27821.228023] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea60 len 4096 err no 10
[27821.228293] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea68 len 4096 err no 10
[27821.228580] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea70 len 4096 err no 10
[27821.228879] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea78 len 4096 err no 10
[27821.229160] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea80 len 4096 err no 10
[27821.229525] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea88 len 4096 err no 10
[27821.230039] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x14ea90 len 4096 err no 10
[27821.230117] BTRFS warning (device dm-11): direct IO failed ino 868 rw 0,0 sector 0x7250 len 4096 err no 10
[27821.230440] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x8dd0 len 4096 err no 10
[27821.231525] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x8dd0 len 4096 err no 10
[27821.241649] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150da8 len 4096 err no 10
[27821.241961] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150db0 len 4096 err no 10
[27821.242261] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150db8 len 4096 err no 10
[27821.242564] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150dc0 len 4096 err no 10
[27821.242584] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150dc8 len 4096 err no 10
[27821.242855] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150dd0 len 4096 err no 10
[27821.243135] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150dd8 len 4096 err no 10
[27821.243432] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150de0 len 4096 err no 10
[27821.243709] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150de8 len 4096 err no 10
[27821.243990] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150df0 len 4096 err no 10
[27821.244702] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150d30 len 4096 err no 10
[27821.245001] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150d38 len 4096 err no 10
[27821.245295] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150d40 len 4096 err no 10
[27821.245591] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150d48 len 4096 err no 10
[27821.245877] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x150d50 len 4096 err no 10
[27821.314171] BTRFS info (device dm-11): flagging fs with big metadata feature
[27821.314415] BTRFS info (device dm-11): use zstd compression, level 3
[27821.314606] BTRFS info (device dm-11): turning on async discard
[27821.314782] BTRFS info (device dm-11): disk space caching is enabled
[27821.314963] BTRFS info (device dm-11): has skinny extents
[27821.317452] BTRFS info (device dm-11): start tree-log replay
[27823.396663] btrfs_dev_stat_print_on_error: 95 callbacks suppressed
[27823.396666] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27823.397181] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27823.398287] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27823.398601] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27823.398948] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27823.399368] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27823.399681] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27823.399966] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27823.400110] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27823.400488] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27823.400859] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27823.401151] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27823.401848] BTRFS info (device dm-11): forced readonly
[27823.402023] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27823.402282] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27823.402755] BTRFS warning (device dm-11): csum hole found for disk bytenr range [449069056, 449073152)
[27823.403060] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x15a220 len 4096 err no 10
[27823.405246] BTRFS warning (device dm-11): csum hole found for disk bytenr range [468119552, 468123648)
[27823.405550] BTRFS warning (device dm-11): direct IO failed ino 267 rw 0,0 sector 0x163378 len 4096 err no 10
[27823.405648] BTRFS warning (device dm-11): csum hole found for disk bytenr range [457752576, 457756672)
[27823.406117] BTRFS warning (device dm-11): csum hole found for disk bytenr range [457756672, 457760768)
[27823.406119] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e460 len 4096 err no 10
[27823.406702] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e468 len 4096 err no 10
[27823.415911] BTRFS warning (device dm-11): csum hole found for disk bytenr range [467283968, 467288064)
[27823.416250] BTRFS warning (device dm-11): csum hole found for disk bytenr range [467288064, 467292160)
[27823.416329] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x162d18 len 4096 err no 10
[27823.416541] BTRFS warning (device dm-11): csum hole found for disk bytenr range [467292160, 467296256)
[27823.416826] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x162d20 len 4096 err no 10
[27823.417390] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x162d28 len 4096 err no 10
[27823.417517] BTRFS warning (device dm-11): csum hole found for disk bytenr range [454758400, 454762496)
[27823.417967] BTRFS warning (device dm-11): direct IO failed ino 267 rw 0,0 sector 0x15cd88 len 4096 err no 10
[27823.418418] BTRFS warning (device dm-11): csum hole found for disk bytenr range [457752576, 457756672)
[27823.418706] BTRFS warning (device dm-11): csum hole found for disk bytenr range [457756672, 457760768)
[27823.418711] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e460 len 4096 err no 10
[27823.419283] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e468 len 4096 err no 10
[27823.419573] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e470 len 4096 err no 10
[27823.419861] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e478 len 4096 err no 10
[27823.420182] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e480 len 4096 err no 10
[27823.420731] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e488 len 4096 err no 10
[27823.421256] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e490 len 4096 err no 10
[27823.421556] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e498 len 4096 err no 10
[27823.421844] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4a0 len 4096 err no 10
[27823.422139] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4a8 len 4096 err no 10
[27823.422234] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4b0 len 4096 err no 10
[27823.422442] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4b8 len 4096 err no 10
[27823.422719] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4c0 len 4096 err no 10
[27823.423109] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4c8 len 4096 err no 10
[27823.424061] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4d0 len 4096 err no 10
[27823.424633] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4d8 len 4096 err no 10
[27823.424682] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4e0 len 4096 err no 10
[27823.425105] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4e8 len 4096 err no 10
[27823.425597] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4f0 len 4096 err no 10
[27823.425840] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x15e4f8 len 4096 err no 10
[27823.510893] BTRFS info (device dm-11): flagging fs with big metadata feature
[27823.511124] BTRFS info (device dm-11): use zstd compression, level 3
[27823.511328] BTRFS info (device dm-11): turning on async discard
[27823.511512] BTRFS info (device dm-11): disk space caching is enabled
[27823.511695] BTRFS info (device dm-11): has skinny extents
[27823.521338] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27823.521620] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27823.525019] BTRFS warning (device dm-11): direct IO failed ino 905 rw 1,34817 sector 0x11c590 len 61440 err no 10
[27823.527865] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[27823.528178] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27823.536457] BTRFS info (device dm-11): forced readonly
[27823.607345] BTRFS info (device dm-11): flagging fs with big metadata feature
[27823.607566] BTRFS info (device dm-11): use zstd compression, level 3
[27823.607754] BTRFS info (device dm-11): turning on async discard
[27823.607931] BTRFS info (device dm-11): disk space caching is enabled
[27823.608115] BTRFS info (device dm-11): has skinny extents
[27823.616820] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27823.617254] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27825.626531] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27825.626975] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27825.627771] BTRFS error (device dm-11): error writing primary super block to device 1
[27825.628139] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27825.628588] BTRFS info (device dm-11): forced readonly
[27825.628849] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27825.629237] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27825.630078] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27825.630713] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27825.632521] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27825.636647] BTRFS warning (device dm-11): direct IO failed ino 916 rw 0,0 sector 0x178b70 len 4096 err no 10
[27825.637393] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x177ea8 len 4096 err no 10
[27825.738591] BTRFS info (device dm-11): flagging fs with big metadata feature
[27825.738813] BTRFS info (device dm-11): use zstd compression, level 3
[27825.739000] BTRFS info (device dm-11): turning on async discard
[27825.739196] BTRFS info (device dm-11): disk space caching is enabled
[27825.739393] BTRFS info (device dm-11): has skinny extents
[27827.754718] BTRFS warning (device dm-11): direct IO failed ino 1016 rw 1,34817 sector 0x1a11a0 len 94208 err no 10
[27827.755037] BTRFS warning (device dm-11): direct IO failed ino 1071 rw 1,34817 sector 0x1a1280 len 77824 err no 10
[27827.760551] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27827.766413] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[27827.766708] BTRFS info (device dm-11): forced readonly
[27827.767782] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27827.886560] BTRFS info (device dm-11): flagging fs with big metadata feature
[27827.886788] BTRFS info (device dm-11): use zstd compression, level 3
[27827.886995] BTRFS info (device dm-11): turning on async discard
[27827.887210] BTRFS info (device dm-11): disk space caching is enabled
[27827.887402] BTRFS info (device dm-11): has skinny extents
[27828.929851] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27828.930166] btrfs_dev_stat_print_on_error: 214 callbacks suppressed
[27828.930168] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27828.930658] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27828.930933] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27828.931518] BTRFS error (device dm-11): error writing primary super block to device 1
[27828.931765] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27828.932060] BTRFS info (device dm-11): forced readonly
[27828.932240] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27828.932483] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27828.932997] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27828.933263] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27828.934133] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27828.935484] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[27828.935895] BTRFS warning (device dm-11): direct IO failed ino 1211 rw 0,0 sector 0x1abc50 len 4096 err no 10
[27828.938719] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[27828.939190] BTRFS warning (device dm-11): direct IO failed ino 1177 rw 0,0 sector 0x192b48 len 4096 err no 10
[27828.940674] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[27828.941114] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aa4d8 len 4096 err no 10
[27828.943538] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[27828.944412] BTRFS warning (device dm-11): direct IO failed ino 1189 rw 0,0 sector 0x193540 len 4096 err no 10
[27828.945728] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[27828.946160] BTRFS warning (device dm-11): direct IO failed ino 1145 rw 0,0 sector 0x1aa228 len 4096 err no 10
[27828.946162] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[27828.946915] BTRFS warning (device dm-11): direct IO failed ino 1145 rw 0,0 sector 0x1aa230 len 4096 err no 10
[27828.947344] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[27828.948072] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 8, flush 0, corrupt 0, gen 0
[27828.948513] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aac88 len 4096 err no 10
[27828.948945] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aac90 len 4096 err no 10
[27828.949377] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aac98 len 4096 err no 10
[27828.949802] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aaca0 len 4096 err no 10
[27828.950237] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aaca8 len 4096 err no 10
[27828.950644] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aacb0 len 4096 err no 10
[27828.951041] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aacb8 len 4096 err no 10
[27828.951458] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aacc0 len 4096 err no 10
[27828.951905] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aacc8 len 4096 err no 10
[27828.952341] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aacd0 len 4096 err no 10
[27828.952353] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aacd8 len 4096 err no 10
[27828.952693] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aace0 len 4096 err no 10
[27828.953034] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aace8 len 4096 err no 10
[27828.953383] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aacf0 len 4096 err no 10
[27828.953717] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aacf8 len 4096 err no 10
[27828.954051] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aad00 len 4096 err no 10
[27828.954405] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aad08 len 4096 err no 10
[27828.954763] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aad10 len 4096 err no 10
[27828.955094] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1aad18 len 4096 err no 10
[27829.051841] BTRFS info (device dm-11): flagging fs with big metadata feature
[27829.052069] BTRFS info (device dm-11): use zstd compression, level 3
[27829.052290] BTRFS info (device dm-11): turning on async discard
[27829.052469] BTRFS info (device dm-11): disk space caching is enabled
[27829.052654] BTRFS info (device dm-11): has skinny extents
[27831.107845] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27831.108344] BTRFS info (device dm-11): forced readonly
[27831.108585] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27831.108933] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27831.109680] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27831.114711] btrfs_lookup_bio_sums: 33 callbacks suppressed
[27831.114716] BTRFS warning (device dm-11): csum hole found for disk bytenr range [669196288, 669200384)
[27831.115506] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x1c3190 len 4096 err no 10
[27831.116927] BTRFS warning (device dm-11): csum hole found for disk bytenr range [642420736, 642424832)
[27831.117393] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1b6548 len 4096 err no 10
[27831.118426] BTRFS warning (device dm-11): csum hole found for disk bytenr range [658649088, 658653184)
[27831.118841] BTRFS warning (device dm-11): csum hole found for disk bytenr range [658653184, 658657280)
[27831.118845] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x1be118 len 4096 err no 10
[27831.119257] BTRFS warning (device dm-11): csum hole found for disk bytenr range [658657280, 658661376)
[27831.119575] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x1be120 len 4096 err no 10
[27831.128565] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x1be128 len 4096 err no 10
[27831.227731] BTRFS info (device dm-11): flagging fs with big metadata feature
[27831.227987] BTRFS info (device dm-11): use zstd compression, level 3
[27831.228217] BTRFS info (device dm-11): turning on async discard
[27831.228403] BTRFS info (device dm-11): disk space caching is enabled
[27831.228584] BTRFS info (device dm-11): has skinny extents
[27831.243173] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27832.257680] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27832.257997] BTRFS error (device dm-11): error writing primary super block to device 1
[27832.258290] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27832.258593] BTRFS info (device dm-11): forced readonly
[27832.258956] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27832.259921] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27832.260178] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27832.262065] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27832.275529] BTRFS warning (device dm-11): direct IO failed ino 1128 rw 0,0 sector 0x1cd290 len 4096 err no 10
[27832.275916] BTRFS warning (device dm-11): direct IO failed ino 998 rw 0,0 sector 0x1ce5e0 len 4096 err no 10
[27832.276385] BTRFS warning (device dm-11): direct IO failed ino 998 rw 0,0 sector 0x1ce5e8 len 4096 err no 10
[27832.276683] BTRFS warning (device dm-11): direct IO failed ino 998 rw 0,0 sector 0x1ce5f0 len 4096 err no 10
[27832.276980] BTRFS warning (device dm-11): direct IO failed ino 998 rw 0,0 sector 0x1ce5f8 len 4096 err no 10
[27832.277345] BTRFS warning (device dm-11): direct IO failed ino 998 rw 0,0 sector 0x1ce600 len 4096 err no 10
[27832.277690] BTRFS warning (device dm-11): direct IO failed ino 998 rw 0,0 sector 0x1ce608 len 4096 err no 10
[27832.277983] BTRFS warning (device dm-11): direct IO failed ino 998 rw 0,0 sector 0x1ce610 len 4096 err no 10
[27832.278291] BTRFS warning (device dm-11): direct IO failed ino 998 rw 0,0 sector 0x1ce618 len 4096 err no 10
[27832.278578] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5000 len 4096 err no 10
[27832.278912] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5008 len 4096 err no 10
[27832.279313] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5010 len 4096 err no 10
[27832.279622] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5018 len 4096 err no 10
[27832.279934] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5020 len 4096 err no 10
[27832.280225] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5028 len 4096 err no 10
[27832.280531] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5030 len 4096 err no 10
[27832.280919] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5038 len 4096 err no 10
[27832.281327] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5040 len 4096 err no 10
[27832.281619] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5048 len 4096 err no 10
[27832.282036] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5050 len 4096 err no 10
[27832.282521] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5058 len 4096 err no 10
[27832.282890] BTRFS warning (device dm-11): direct IO failed ino 1341 rw 0,0 sector 0x1d5060 len 4096 err no 10
[27832.380687] BTRFS info (device dm-11): flagging fs with big metadata feature
[27832.380911] BTRFS info (device dm-11): use zstd compression, level 3
[27832.381100] BTRFS info (device dm-11): turning on async discard
[27832.381313] BTRFS info (device dm-11): disk space caching is enabled
[27832.381503] BTRFS info (device dm-11): has skinny extents
[27832.405511] BTRFS error (device dm-11): error reading free space cache
[27832.405752] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27832.406203] BTRFS warning (device dm-11): direct IO failed ino 1349 rw 1,34817 sector 0x312800 len 28672 err no 10
[27832.407269] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27832.407536] BTRFS info (device dm-11): forced readonly
[27832.407711] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27832.408238] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27832.494867] BTRFS info (device dm-11): flagging fs with big metadata feature
[27832.495090] BTRFS info (device dm-11): use zstd compression, level 3
[27832.495302] BTRFS info (device dm-11): turning on async discard
[27832.495480] BTRFS info (device dm-11): disk space caching is enabled
[27832.495662] BTRFS info (device dm-11): has skinny extents
[27833.510916] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27833.511248] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27833.511531] BTRFS error (device dm-11): error writing primary super block to device 1
[27833.511787] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27833.512123] BTRFS info (device dm-11): forced readonly
[27833.512296] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27833.512535] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27833.512822] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27833.513065] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27833.515280] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27833.622615] BTRFS info (device dm-11): flagging fs with big metadata feature
[27833.622913] BTRFS info (device dm-11): use zstd compression, level 3
[27833.623143] BTRFS info (device dm-11): turning on async discard
[27833.623397] BTRFS info (device dm-11): disk space caching is enabled
[27833.623584] BTRFS info (device dm-11): has skinny extents
[27833.626785] BTRFS info (device dm-11): start tree-log replay
[27833.694787] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[27833.695074] BTRFS info (device dm-11): forced readonly
[27833.695276] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27833.695547] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27833.699785] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27833.774919] BTRFS info (device dm-11): flagging fs with big metadata feature
[27833.775173] BTRFS info (device dm-11): use zstd compression, level 3
[27833.775369] BTRFS info (device dm-11): turning on async discard
[27833.775547] BTRFS info (device dm-11): disk space caching is enabled
[27833.775732] BTRFS info (device dm-11): has skinny extents
[27833.791296] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[27833.791586] BTRFS info (device dm-11): forced readonly
[27833.792819] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27833.881602] BTRFS info (device dm-11): flagging fs with big metadata feature
[27833.881822] BTRFS info (device dm-11): use zstd compression, level 3
[27833.882021] BTRFS info (device dm-11): turning on async discard
[27833.882220] BTRFS info (device dm-11): disk space caching is enabled
[27833.882415] BTRFS info (device dm-11): has skinny extents
[27835.903644] btrfs_dev_stat_print_on_error: 171 callbacks suppressed
[27835.903648] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27835.904186] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27835.905212] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27835.905508] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27835.905814] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27835.906101] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27835.906421] BTRFS error (device dm-11): error writing primary super block to device 1
[27835.906673] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27835.906970] BTRFS info (device dm-11): forced readonly
[27835.907150] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27835.907335] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27835.907397] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27835.908975] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[27835.909539] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1fde48 len 4096 err no 10
[27835.909616] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27835.910162] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27836.001787] BTRFS info (device dm-11): flagging fs with big metadata feature
[27836.002009] BTRFS info (device dm-11): use zstd compression, level 3
[27836.002217] BTRFS info (device dm-11): turning on async discard
[27836.002394] BTRFS info (device dm-11): disk space caching is enabled
[27836.002585] BTRFS info (device dm-11): has skinny extents
[27836.004895] BTRFS info (device dm-11): start tree-log replay
[27836.010591] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27836.068367] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[27836.077312] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[27836.077534] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[27836.078044] BTRFS warning (device dm-11): direct IO failed ino 1558 rw 1,34817 sector 0x203128 len 90112 err no 10
[27836.078668] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[27836.078976] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 4, flush 0, corrupt 0, gen 0
[27836.081517] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27836.083427] BTRFS warning (device dm-11): direct IO failed ino 1558 rw 1,34817 sector 0x2033a8 len 4096 err no 10
[27836.085811] BTRFS warning (device dm-11): direct IO failed ino 271 rw 1,34817 sector 0x2033a8 len 24576 err no 10
[27836.086190] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27836.086547] BTRFS info (device dm-11): forced readonly
[27836.086713] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27836.184963] BTRFS info (device dm-11): flagging fs with big metadata feature
[27836.185196] BTRFS info (device dm-11): use zstd compression, level 3
[27836.185392] BTRFS info (device dm-11): turning on async discard
[27836.185568] BTRFS info (device dm-11): disk space caching is enabled
[27836.185770] BTRFS info (device dm-11): has skinny extents
[27836.204780] BTRFS: error (device dm-11) in create_subvol:689: errno=-5 IO failure
[27836.205431] BTRFS info (device dm-11): forced readonly
[27836.209050] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27836.285260] BTRFS info (device dm-11): flagging fs with big metadata feature
[27836.285483] BTRFS info (device dm-11): use zstd compression, level 3
[27836.285670] BTRFS info (device dm-11): turning on async discard
[27836.285846] BTRFS info (device dm-11): disk space caching is enabled
[27836.286027] BTRFS info (device dm-11): has skinny extents
[27836.302266] BTRFS: error (device dm-11) in create_subvol:689: errno=-5 IO failure
[27836.302529] BTRFS info (device dm-11): forced readonly
[27836.304228] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27836.381548] BTRFS info (device dm-11): flagging fs with big metadata feature
[27836.381773] BTRFS info (device dm-11): use zstd compression, level 3
[27836.381962] BTRFS info (device dm-11): turning on async discard
[27836.382164] BTRFS info (device dm-11): disk space caching is enabled
[27836.382354] BTRFS info (device dm-11): has skinny extents
[27838.397530] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27838.397837] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27838.398148] BTRFS error (device dm-11): error writing primary super block to device 1
[27838.398486] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27838.398895] BTRFS info (device dm-11): forced readonly
[27838.399139] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27838.399481] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27838.402947] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27838.403482] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27838.403830] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27838.404698] BTRFS warning (device dm-11): direct IO failed ino 1575 rw 0,0 sector 0x20e838 len 4096 err no 10
[27838.404703] BTRFS warning (device dm-11): direct IO failed ino 1575 rw 0,0 sector 0x20e840 len 4096 err no 10
[27838.405706] BTRFS warning (device dm-11): direct IO failed ino 1564 rw 0,0 sector 0x1d4370 len 4096 err no 10
[27838.513580] BTRFS info (device dm-11): flagging fs with big metadata feature
[27838.513804] BTRFS info (device dm-11): use zstd compression, level 3
[27838.513994] BTRFS info (device dm-11): turning on async discard
[27838.514898] BTRFS info (device dm-11): disk space caching is enabled
[27838.515098] BTRFS info (device dm-11): has skinny extents
[27839.530178] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27839.530497] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27839.530772] BTRFS error (device dm-11): error writing primary super block to device 1
[27839.531020] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27839.531343] BTRFS info (device dm-11): forced readonly
[27839.531515] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27839.531699] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27839.531751] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27839.533707] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27839.533967] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27839.537051] BTRFS warning (device dm-11): direct IO failed ino 1653 rw 0,0 sector 0x220b00 len 4096 err no 10
[27839.537562] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x226ce0 len 4096 err no 10
[27839.538150] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27839.551076] BTRFS warning (device dm-11): direct IO failed ino 1662 rw 0,0 sector 0x2263b0 len 4096 err no 10
[27839.632960] BTRFS info (device dm-11): flagging fs with big metadata feature
[27839.633213] BTRFS info (device dm-11): use zstd compression, level 3
[27839.633414] BTRFS info (device dm-11): turning on async discard
[27839.633588] BTRFS info (device dm-11): disk space caching is enabled
[27839.633773] BTRFS info (device dm-11): has skinny extents
[27839.636626] BTRFS info (device dm-11): start tree-log replay
[27841.732790] btrfs_dev_stat_print_on_error: 222 callbacks suppressed
[27841.732794] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[27841.733319] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[27841.733643] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27841.733915] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[27841.734223] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27841.734494] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[27841.734796] BTRFS error (device dm-11): error writing primary super block to device 1
[27841.735076] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27841.735373] BTRFS info (device dm-11): forced readonly
[27841.735542] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27841.735787] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27841.736944] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[27841.737405] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27841.737658] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27841.737809] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27841.739052] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 3, flush 0, corrupt 0, gen 0
[27841.739357] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 4, flush 0, corrupt 0, gen 0
[27841.739357] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x21c6f0 len 4096 err no 10
[27841.739650] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x21c6f8 len 4096 err no 10
[27841.740692] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 5, flush 0, corrupt 0, gen 0
[27841.741588] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 6, flush 0, corrupt 0, gen 0
[27841.743342] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 7, flush 0, corrupt 0, gen 0
[27841.842583] BTRFS info (device dm-11): flagging fs with big metadata feature
[27841.842809] BTRFS info (device dm-11): use zstd compression, level 3
[27841.843000] BTRFS info (device dm-11): turning on async discard
[27841.843206] BTRFS info (device dm-11): disk space caching is enabled
[27841.843390] BTRFS info (device dm-11): has skinny extents
[27841.858889] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27841.859320] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27842.878279] BTRFS warning (device dm-11): direct IO failed ino 262 rw 1,34817 sector 0x246418 len 126976 err no 10
[27842.882130] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27842.882464] BTRFS: error (device dm-11) in maybe_insert_hole:4797: errno=-5 IO failure
[27842.882475] BTRFS info (device dm-11): forced readonly
[27842.882975] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27842.883263] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27842.883775] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27842.884625] BTRFS warning (device dm-11): csum hole found for disk bytenr range [942014464, 942018560)
[27842.884901] BTRFS warning (device dm-11): csum hole found for disk bytenr range [942018560, 942022656)
[27842.887880] BTRFS warning (device dm-11): csum hole found for disk bytenr range [926584832, 926588928)
[27842.893139] BTRFS warning (device dm-11): direct IO failed ino 1887 rw 0,0 sector 0x23dd48 len 4096 err no 10
[27842.893599] BTRFS warning (device dm-11): csum hole found for disk bytenr range [944033792, 944037888)
[27842.893987] BTRFS warning (device dm-11): csum hole found for disk bytenr range [944037888, 944041984)
[27842.895016] BTRFS warning (device dm-11): csum hole found for disk bytenr range [942022656, 942026752)
[27842.895631] BTRFS warning (device dm-11): csum hole found for disk bytenr range [942026752, 942030848)
[27842.895912] BTRFS warning (device dm-11): csum hole found for disk bytenr range [942030848, 942034944)
[27842.896458] BTRFS warning (device dm-11): csum hole found for disk bytenr range [944041984, 944046080)
[27842.896477] BTRFS warning (device dm-11): csum hole found for disk bytenr range [942034944, 942039040)
[27842.993181] BTRFS info (device dm-11): flagging fs with big metadata feature
[27842.993405] BTRFS info (device dm-11): use zstd compression, level 3
[27842.993593] BTRFS info (device dm-11): turning on async discard
[27842.993804] BTRFS info (device dm-11): disk space caching is enabled
[27842.993987] BTRFS info (device dm-11): has skinny extents
[27843.012718] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27843.026864] BTRFS error (device dm-11): error reading free space cache
[27843.027113] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27843.027490] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[27843.027755] BTRFS info (device dm-11): forced readonly
[27843.027923] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[27843.028208] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27843.028449] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27843.029236] ------------[ cut here ]------------
[27843.029479] WARNING: CPU: 1 PID: 1449381 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27843.029768] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27843.031199] CPU: 1 PID: 1449381 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27843.031470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27843.031733] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27843.031959] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27843.032461] RSP: 0018:ffffaed1453bfcb0 EFLAGS: 00010202
[27843.032637] RAX: 000000000000000d RBX: ffff9566822d1000 RCX: 0000000000000000
[27843.032865] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27843.033071] RBP: ffff9566820ba9c0 R08: ffff9566daee9980 R09: 0000000000000000
[27843.033278] R10: 0000000000000000 R11: 0000000000000000 R12: ffff956596448000
[27843.033479] R13: ffff956698a17f00 R14: ffff9566daee9888 R15: ffff9566daee9930
[27843.033679] FS:  00007f4d5342c740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27843.033931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27843.034118] CR2: 00007f8f06d5f0d0 CR3: 00000001046c8001 CR4: 0000000000370ee0
[27843.034326] Call Trace:
[27843.034450]  
[27843.034563]  ? btrfs_get_32+0x31/0xf0
[27843.034711]  ? __mutex_lock+0x80/0x8a0
[27843.034858]  ? __mutex_lock+0xda/0x8a0
[27843.034999]  ? rcu_read_lock_sched_held+0x12/0x60
[27843.035178]  ? lock_release+0x1f0/0x2d0
[27843.035327]  btrfs_run_delayed_refs+0x86/0x210
[27843.035483]  ? __mutex_unlock_slowpath+0x35/0x260
[27843.035641]  btrfs_start_dirty_block_groups+0x2af/0x540
[27843.035807]  ? __mutex_unlock_slowpath+0x35/0x260
[27843.035971]  btrfs_commit_transaction+0x85e/0xad0
[27843.036154]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27843.036325]  ? vfs_fsync_range+0x90/0x90
[27843.036469]  iterate_supers+0x85/0xf0
[27843.036608]  ksys_sync+0x50/0x80
[27843.036749]  __do_sys_sync+0xa/0x10
[27843.036886]  do_syscall_64+0x38/0x90
[27843.037035]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27843.037207] RIP: 0033:0x7f4d535283ab
[27843.037350] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27843.037809] RSP: 002b:00007ffc29e36548 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27843.038062] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4d535283ab
[27843.038262] RDX: 00000000ffffffff RSI: 000000004b7b9932 RDI: 0000000000000005
[27843.038458] RBP: 028f5c28f5c28f5c R08: 0000000000000042 R09: 00007ffc29e3607c
[27843.038651] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000005
[27843.038848] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f4d5342c6c8
[27843.039054]  
[27843.039175] irq event stamp: 0
[27843.039308] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27843.039493] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27843.039746] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27843.040072] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27843.040346] ---[ end trace 0a646b65a629410a ]---
[27843.041720] ------------[ cut here ]------------
[27843.041957] WARNING: CPU: 1 PID: 1449381 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27843.042377] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27843.045290] CPU: 1 PID: 1449381 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27843.045665] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27843.046071] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27843.046330] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27843.047029] RSP: 0018:ffffaed1453bfcb0 EFLAGS: 00010202
[27843.047284] RAX: 000000000000000d RBX: ffff9566822d1000 RCX: 0000000000000000
[27843.047576] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27843.047870] RBP: ffff9566820ba900 R08: ffff9566daee94a0 R09: 0000000000000000
[27843.048185] R10: ffff9566daee9888 R11: ffff956683ea4208 R12: ffff956596448d00
[27843.048481] R13: ffff956698a17f00 R14: ffff9566daee93a8 R15: ffff9566daee9450
[27843.048776] FS:  00007f4d5342c740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27843.049164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27843.049429] CR2: 00007f16922ef4f0 CR3: 00000001046c8001 CR4: 0000000000370ee0
[27843.049676] Call Trace:
[27843.049798]  
[27843.049917]  btrfs_run_delayed_refs+0x86/0x210
[27843.050084]  ? __mutex_unlock_slowpath+0x35/0x260
[27843.050258]  btrfs_start_dirty_block_groups+0x2af/0x540
[27843.050426]  ? __mutex_unlock_slowpath+0x35/0x260
[27843.050582]  btrfs_commit_transaction+0x85e/0xad0
[27843.050740]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27843.050910]  ? vfs_fsync_range+0x90/0x90
[27843.051069]  iterate_supers+0x85/0xf0
[27843.051216]  ksys_sync+0x50/0x80
[27843.051347]  __do_sys_sync+0xa/0x10
[27843.051488]  do_syscall_64+0x38/0x90
[27843.051626]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27843.051788] RIP: 0033:0x7f4d535283ab
[27843.051930] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27843.052412] RSP: 002b:00007ffc29e36548 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27843.052801] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4d535283ab
[27843.053014] RDX: 00000000ffffffff RSI: 000000004b7b9932 RDI: 0000000000000005
[27843.053221] RBP: 028f5c28f5c28f5c R08: 0000000000000042 R09: 00007ffc29e3607c
[27843.053490] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000005
[27843.053693] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f4d5342c6c8
[27843.053891]  
[27843.054018] irq event stamp: 0
[27843.054158] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27843.054345] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27843.054598] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27843.054855] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27843.055048] ---[ end trace 0a646b65a629410b ]---
[27843.055575] ------------[ cut here ]------------
[27843.055919] WARNING: CPU: 1 PID: 1449381 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27843.056257] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27843.063235] CPU: 1 PID: 1449381 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27843.063492] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27843.063754] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27843.063938] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27843.064449] RSP: 0018:ffffaed1453bfcb0 EFLAGS: 00010202
[27843.064627] RAX: 000000000000000d RBX: ffff9566822d1000 RCX: 0000000000000000
[27843.064846] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27843.065053] RBP: 0000000000000000 R08: ffff9566daee9220 R09: 0000000000000000
[27843.065261] R10: ffff9566daee93a8 R11: ffff956683ea4208 R12: ffff9565964487b8
[27843.065457] R13: ffff956698a17f00 R14: ffff9566daee9138 R15: ffff9566daee91e0
[27843.065656] FS:  00007f4d5342c740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27843.065904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27843.066091] CR2: 00007f8f06d5f0d0 CR3: 00000001046c8001 CR4: 0000000000370ee0
[27843.066301] Call Trace:
[27843.066426]  
[27843.066544]  btrfs_run_delayed_refs+0x86/0x210
[27843.066702]  ? __mutex_unlock_slowpath+0x35/0x260
[27843.066865]  btrfs_start_dirty_block_groups+0x2af/0x540
[27843.067048]  ? __mutex_unlock_slowpath+0x35/0x260
[27843.067212]  btrfs_commit_transaction+0x85e/0xad0
[27843.067376]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27843.067550]  ? vfs_fsync_range+0x90/0x90
[27843.067700]  iterate_supers+0x85/0xf0
[27843.067842]  ksys_sync+0x50/0x80
[27843.067990]  __do_sys_sync+0xa/0x10
[27843.068145]  do_syscall_64+0x38/0x90
[27843.068293]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27843.068459] RIP: 0033:0x7f4d535283ab
[27843.068602] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27843.069072] RSP: 002b:00007ffc29e36548 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27843.069324] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4d535283ab
[27843.069526] RDX: 00000000ffffffff RSI: 000000004b7b9932 RDI: 0000000000000005
[27843.069724] RBP: 028f5c28f5c28f5c R08: 0000000000000042 R09: 00007ffc29e3607c
[27843.069922] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000005
[27843.070126] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f4d5342c6c8
[27843.070337]  
[27843.070451] irq event stamp: 0
[27843.070581] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27843.070765] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27843.071027] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27843.071295] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27843.071482] ---[ end trace 0a646b65a629410c ]---
[27843.071685] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27843.071940] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27843.129549] BTRFS info (device dm-11): flagging fs with big metadata feature
[27843.129769] BTRFS info (device dm-11): use zstd compression, level 3
[27843.129959] BTRFS info (device dm-11): turning on async discard
[27843.130167] BTRFS info (device dm-11): disk space caching is enabled
[27843.130356] BTRFS info (device dm-11): has skinny extents
[27843.147485] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27843.147759] BTRFS info (device dm-11): forced readonly
[27843.147924] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27843.149307] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27843.237139] BTRFS info (device dm-11): flagging fs with big metadata feature
[27843.237367] BTRFS info (device dm-11): use zstd compression, level 3
[27843.237552] BTRFS info (device dm-11): turning on async discard
[27843.237728] BTRFS info (device dm-11): disk space caching is enabled
[27843.237909] BTRFS info (device dm-11): has skinny extents
[27844.250712] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27844.251038] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27844.251330] BTRFS error (device dm-11): error writing primary super block to device 1
[27844.251571] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27844.251859] BTRFS info (device dm-11): forced readonly
[27844.252035] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27844.252284] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27844.253512] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27844.253776] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27844.256794] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27844.267839] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x249b78 len 4096 err no 10
[27844.268365] BTRFS warning (device dm-11): direct IO failed ino 1308 rw 0,0 sector 0x24ce68 len 4096 err no 10
[27844.268979] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x24d188 len 4096 err no 10
[27844.269935] BTRFS warning (device dm-11): direct IO failed ino 1308 rw 0,0 sector 0x24ce68 len 4096 err no 10
[27844.271418] BTRFS warning (device dm-11): direct IO failed ino 1349 rw 0,0 sector 0x24b310 len 4096 err no 10
[27844.360287] BTRFS info (device dm-11): flagging fs with big metadata feature
[27844.360568] BTRFS info (device dm-11): use zstd compression, level 3
[27844.360755] BTRFS info (device dm-11): turning on async discard
[27844.360934] BTRFS info (device dm-11): disk space caching is enabled
[27844.361152] BTRFS info (device dm-11): has skinny extents
[27844.383185] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27844.384179] BTRFS error (device dm-11): error reading free space cache
[27844.384381] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27844.414351] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27844.414630] BTRFS info (device dm-11): forced readonly
[27844.414817] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27844.470452] BTRFS info (device dm-11): flagging fs with big metadata feature
[27844.470670] BTRFS info (device dm-11): use zstd compression, level 3
[27844.470853] BTRFS info (device dm-11): turning on async discard
[27844.471051] BTRFS info (device dm-11): disk space caching is enabled
[27844.471243] BTRFS info (device dm-11): has skinny extents
[27846.488628] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27846.489620] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27846.489899] BTRFS error (device dm-11): error writing primary super block to device 1
[27846.490183] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27846.490475] BTRFS info (device dm-11): forced readonly
[27846.490644] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27846.490881] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27846.492786] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27846.494189] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27846.494348] BTRFS warning (device dm-11): direct IO failed ino 1987 rw 0,0 sector 0x264280 len 4096 err no 10
[27846.495642] BTRFS warning (device dm-11): direct IO failed ino 1237 rw 0,0 sector 0x262bb0 len 4096 err no 10
[27846.498958] BTRFS warning (device dm-11): direct IO failed ino 1952 rw 0,0 sector 0x2535e8 len 4096 err no 10
[27846.587730] BTRFS info (device dm-11): flagging fs with big metadata feature
[27846.587946] BTRFS info (device dm-11): use zstd compression, level 3
[27846.588164] BTRFS info (device dm-11): turning on async discard
[27846.588342] BTRFS info (device dm-11): disk space caching is enabled
[27846.588525] BTRFS info (device dm-11): has skinny extents
[27847.614869] btrfs_dev_stat_print_on_error: 382 callbacks suppressed
[27847.614873] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27847.615769] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27847.616221] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27847.617101] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27847.617505] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27847.617951] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27847.618440] BTRFS info (device dm-11): forced readonly
[27847.618669] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27847.619019] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27847.620653] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[27847.620916] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27847.621254] BTRFS warning (device dm-11): direct IO failed ino 2028 rw 0,0 sector 0x266f50 len 4096 err no 10
[27847.622000] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[27847.622427] BTRFS warning (device dm-11): direct IO failed ino 2054 rw 0,0 sector 0x26f438 len 4096 err no 10
[27847.624733] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 3, flush 0, corrupt 0, gen 0
[27847.629363] BTRFS warning (device dm-11): direct IO failed ino 1951 rw 0,0 sector 0x26b688 len 4096 err no 10
[27847.632909] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 4, flush 0, corrupt 0, gen 0
[27847.633301] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 5, flush 0, corrupt 0, gen 0
[27847.638423] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x26b348 len 4096 err no 10
[27847.640068] BTRFS warning (device dm-11): direct IO failed ino 1951 rw 0,0 sector 0x26f080 len 4096 err no 10
[27847.640896] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x2531f8 len 4096 err no 10
[27847.641882] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x26b2a0 len 4096 err no 10
[27847.746863] BTRFS info (device dm-11): flagging fs with big metadata feature
[27847.747096] BTRFS info (device dm-11): use zstd compression, level 3
[27847.747289] BTRFS info (device dm-11): turning on async discard
[27847.747465] BTRFS info (device dm-11): disk space caching is enabled
[27847.747649] BTRFS info (device dm-11): has skinny extents
[27847.770730] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27847.771024] BTRFS info (device dm-11): forced readonly
[27847.773006] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27847.855790] BTRFS info (device dm-11): flagging fs with big metadata feature
[27847.856035] BTRFS info (device dm-11): use zstd compression, level 3
[27847.856239] BTRFS info (device dm-11): turning on async discard
[27847.856416] BTRFS info (device dm-11): disk space caching is enabled
[27847.856628] BTRFS info (device dm-11): has skinny extents
[27849.878799] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27849.879131] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27849.879425] BTRFS error (device dm-11): error writing primary super block to device 1
[27849.879674] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27849.879998] BTRFS info (device dm-11): forced readonly
[27849.880190] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27849.880436] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27849.882276] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27849.882540] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27849.883109] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x273ef0 len 4096 err no 10
[27849.883974] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27849.884775] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x284b88 len 4096 err no 10
[27849.884818] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x284b90 len 4096 err no 10
[27849.885125] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x284b98 len 4096 err no 10
[27849.885422] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x284ba0 len 4096 err no 10
[27849.885711] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x284ba8 len 4096 err no 10
[27849.885996] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x284bb0 len 4096 err no 10
[27849.886279] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x284bb8 len 4096 err no 10
[27849.886562] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x284bc0 len 4096 err no 10
[27849.886838] BTRFS warning (device dm-11): direct IO failed ino 274 rw 0,0 sector 0x284bc8 len 4096 err no 10
[27849.888057] BTRFS warning (device dm-11): direct IO failed ino 2099 rw 0,0 sector 0x279cf8 len 4096 err no 10
[27849.888371] BTRFS warning (device dm-11): direct IO failed ino 2099 rw 0,0 sector 0x279d00 len 4096 err no 10
[27849.888858] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x284360 len 4096 err no 10
[27849.889174] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x284368 len 4096 err no 10
[27849.889232] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x284370 len 4096 err no 10
[27849.889464] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x284378 len 4096 err no 10
[27849.889747] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x284380 len 4096 err no 10
[27849.890037] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x284388 len 4096 err no 10
[27849.890318] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x284390 len 4096 err no 10
[27849.890601] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x284398 len 4096 err no 10
[27849.890875] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x2843a0 len 4096 err no 10
[27849.891167] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x2843a8 len 4096 err no 10
[27849.891444] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x2843b0 len 4096 err no 10
[27849.891735] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x2843b8 len 4096 err no 10
[27849.892019] BTRFS warning (device dm-11): direct IO failed ino 2103 rw 0,0 sector 0x2843c0 len 4096 err no 10
[27849.893297] BTRFS warning (device dm-11): direct IO failed ino 2099 rw 0,0 sector 0x271908 len 4096 err no 10
[27849.900578] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x2812c0 len 4096 err no 10
[27849.901238] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x281318 len 4096 err no 10
[27849.986510] BTRFS info (device dm-11): flagging fs with big metadata feature
[27849.986727] BTRFS info (device dm-11): use zstd compression, level 3
[27849.986908] BTRFS info (device dm-11): turning on async discard
[27849.987112] BTRFS info (device dm-11): disk space caching is enabled
[27849.987293] BTRFS info (device dm-11): has skinny extents
[27849.989339] BTRFS info (device dm-11): start tree-log replay
[27852.102553] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27852.102872] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27852.103372] BTRFS error (device dm-11): error writing primary super block to device 1
[27852.103630] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27852.103945] BTRFS info (device dm-11): forced readonly
[27852.105037] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27852.105283] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27852.106370] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27852.208146] BTRFS info (device dm-11): flagging fs with big metadata feature
[27852.208370] BTRFS info (device dm-11): use zstd compression, level 3
[27852.208563] BTRFS info (device dm-11): turning on async discard
[27852.208746] BTRFS info (device dm-11): disk space caching is enabled
[27852.208954] BTRFS info (device dm-11): has skinny extents
[27852.211036] BTRFS info (device dm-11): start tree-log replay
[27853.311145] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27853.311448] btrfs_dev_stat_print_on_error: 84 callbacks suppressed
[27853.311450] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27853.311999] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27853.312285] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27853.312940] BTRFS error (device dm-11): error writing primary super block to device 1
[27853.313190] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27853.313482] BTRFS info (device dm-11): forced readonly
[27853.313647] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27853.313881] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27853.314804] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27853.315117] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27853.315349] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27853.316028] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27853.316413] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27853.316733] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27853.317159] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27853.317264] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[27853.317662] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[27853.317821] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[27853.318165] BTRFS warning (device dm-11): direct IO failed ino 996 rw 0,0 sector 0x2a1a90 len 4096 err no 10
[27853.318317] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[27853.319077] BTRFS warning (device dm-11): direct IO failed ino 996 rw 0,0 sector 0x2a1a98 len 4096 err no 10
[27853.408472] BTRFS info (device dm-11): flagging fs with big metadata feature
[27853.408697] BTRFS info (device dm-11): use zstd compression, level 3
[27853.408882] BTRFS info (device dm-11): turning on async discard
[27853.414616] BTRFS info (device dm-11): disk space caching is enabled
[27853.414813] BTRFS info (device dm-11): has skinny extents
[27853.433827] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27853.447329] BTRFS error (device dm-11): error reading free space cache
[27853.447547] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27853.447994] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[27853.448442] BTRFS info (device dm-11): forced readonly
[27853.449004] ------------[ cut here ]------------
[27853.449198] WARNING: CPU: 0 PID: 1449905 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27853.449485] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27853.450941] CPU: 0 PID: 1449905 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27853.451206] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27853.451465] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27853.451639] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27853.452118] RSP: 0018:ffffaed145e1fcb0 EFLAGS: 00010202
[27853.452306] RAX: 000000000000000d RBX: ffff9566aa4d1800 RCX: 0000000000000000
[27853.452514] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27853.452714] RBP: ffff9566a2421bc0 R08: ffff9566cf5c2f98 R09: 0000000000000000
[27853.452922] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9565a7ce7478
[27853.453132] R13: ffff95669c2e7d20 R14: ffff9566cf5c2ea0 R15: ffff9566cf5c2f48
[27853.453330] FS:  00007f021f634740(0000) GS:ffff9566fbc00000(0000) knlGS:0000000000000000
[27853.453578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27853.453753] CR2: 00007ffe706cff98 CR3: 000000014325a002 CR4: 0000000000370ef0
[27853.453964] Call Trace:
[27853.454786]  
[27853.454901]  ? btrfs_get_32+0x31/0xf0
[27853.455071]  ? __mutex_lock+0x80/0x8a0
[27853.455218]  ? __mutex_lock+0xda/0x8a0
[27853.455361]  ? rcu_read_lock_sched_held+0x12/0x60
[27853.455519]  ? lock_release+0x1f0/0x2d0
[27853.455665]  btrfs_run_delayed_refs+0x86/0x210
[27853.455819]  ? __mutex_unlock_slowpath+0x35/0x260
[27853.455988]  btrfs_start_dirty_block_groups+0x2af/0x540
[27853.456163]  ? __mutex_unlock_slowpath+0x35/0x260
[27853.456324]  btrfs_commit_transaction+0x85e/0xad0
[27853.456487]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27853.456658]  ? vfs_fsync_range+0x90/0x90
[27853.456802]  iterate_supers+0x85/0xf0
[27853.456954]  ksys_sync+0x50/0x80
[27853.457098]  __do_sys_sync+0xa/0x10
[27853.457235]  do_syscall_64+0x38/0x90
[27853.457375]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27853.457540] RIP: 0033:0x7f021f7303ab
[27853.457684] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27853.458161] RSP: 002b:00007ffc80a23918 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27853.458403] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f021f7303ab
[27853.458599] RDX: 00000000ffffffff RSI: 00000000173736fd RDI: 0000000000000046
[27853.458794] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007ffc80a228fc
[27853.458998] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000046
[27853.459215] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f021f6346c8
[27853.459429]  
[27853.459545] irq event stamp: 0
[27853.459676] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27853.459857] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27853.460121] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27853.460378] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27853.460560] ---[ end trace 0a646b65a629410d ]---
[27853.461074] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[27853.461377] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27853.461615] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27853.461928] ------------[ cut here ]------------
[27853.462096] WARNING: CPU: 0 PID: 1449905 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27853.462383] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27853.463813] CPU: 0 PID: 1449905 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27853.464108] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27853.464363] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27853.464543] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27853.465023] RSP: 0018:ffffaed145e1fcb0 EFLAGS: 00010202
[27853.465194] RAX: 000000000000000d RBX: ffff9566aa4d1800 RCX: 0000000000000000
[27853.465395] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27853.465591] RBP: 0000000000000000 R08: ffff9566cf5c2490 R09: 0000000000000000
[27853.465791] R10: ffff9566cf5c2e00 R11: ffff956699dd4e08 R12: ffff9565f15ec138
[27853.466004] R13: ffff95669c2e7d20 R14: ffff9566cf5c23a8 R15: ffff9566cf5c2450
[27853.466211] FS:  00007f021f634740(0000) GS:ffff9566fbc00000(0000) knlGS:0000000000000000
[27853.466468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27853.466646] CR2: 00007ffe706cff98 CR3: 000000014325a002 CR4: 0000000000370ef0
[27853.466842] Call Trace:
[27853.466973]  
[27853.467101]  btrfs_run_delayed_refs+0x86/0x210
[27853.467255]  ? __mutex_unlock_slowpath+0x35/0x260
[27853.467414]  btrfs_start_dirty_block_groups+0x2af/0x540
[27853.467585]  ? __mutex_unlock_slowpath+0x35/0x260
[27853.467745]  btrfs_commit_transaction+0x85e/0xad0
[27853.467917]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27853.468101]  ? vfs_fsync_range+0x90/0x90
[27853.468251]  iterate_supers+0x85/0xf0
[27853.468396]  ksys_sync+0x50/0x80
[27853.468529]  __do_sys_sync+0xa/0x10
[27853.468666]  do_syscall_64+0x38/0x90
[27853.468810]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27853.468999] RIP: 0033:0x7f021f7303ab
[27853.469150] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27853.469616] RSP: 002b:00007ffc80a23918 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27853.469859] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f021f7303ab
[27853.470071] RDX: 00000000ffffffff RSI: 00000000173736fd RDI: 0000000000000046
[27853.470280] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007ffc80a228fc
[27853.470486] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000046
[27853.470686] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f021f6346c8
[27853.470887]  
[27853.471014] irq event stamp: 0
[27853.471149] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27853.471334] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27853.471590] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27853.471840] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27853.472033] ---[ end trace 0a646b65a629410e ]---
[27853.472921] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27853.473186] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27853.535124] BTRFS info (device dm-11): flagging fs with big metadata feature
[27853.535379] BTRFS info (device dm-11): use zstd compression, level 3
[27853.535635] BTRFS info (device dm-11): turning on async discard
[27853.535879] BTRFS info (device dm-11): disk space caching is enabled
[27853.536149] BTRFS info (device dm-11): has skinny extents
[27853.555501] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27853.571998] BTRFS error (device dm-11): error reading free space cache
[27853.572220] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27853.572714] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27853.572997] BTRFS info (device dm-11): forced readonly
[27853.573174] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27853.574573] ------------[ cut here ]------------
[27853.574995] WARNING: CPU: 0 PID: 1449958 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27853.575407] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27853.582693] CPU: 0 PID: 1449958 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27853.582979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27853.583273] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27853.583473] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27853.583954] RSP: 0018:ffffaed145e0fcb0 EFLAGS: 00010202
[27853.584130] RAX: 000000000000000d RBX: ffff9566aa4d6000 RCX: 0000000000000000
[27853.584327] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27853.584526] RBP: 0000000000000000 R08: ffff9566dffbe220 R09: 0000000000000000
[27853.584724] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9565de1e2af8
[27853.584934] R13: ffff956698a17060 R14: ffff9566dffbe138 R15: ffff9566dffbe1e0
[27853.585140] FS:  00007fd747b33740(0000) GS:ffff9566fbc00000(0000) knlGS:0000000000000000
[27853.585399] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27853.585572] CR2: 00007ffc61509ff0 CR3: 000000010ceba002 CR4: 0000000000370ef0
[27853.585774] Call Trace:
[27853.585900]  
[27853.586027]  ? btrfs_get_32+0x30/0xf0
[27853.586180]  ? __mutex_lock+0x80/0x8a0
[27853.586326]  ? __mutex_lock+0xda/0x8a0
[27853.586472]  ? rcu_read_lock_sched_held+0x12/0x60
[27853.586634]  ? lock_release+0x1f0/0x2d0
[27853.586782]  btrfs_run_delayed_refs+0x86/0x210
[27853.586951]  ? __mutex_unlock_slowpath+0x35/0x260
[27853.587125]  btrfs_start_dirty_block_groups+0x2af/0x540
[27853.587294]  ? __mutex_unlock_slowpath+0x35/0x260
[27853.587454]  btrfs_commit_transaction+0x85e/0xad0
[27853.587617]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27853.587790]  ? vfs_fsync_range+0x90/0x90
[27853.587981]  iterate_supers+0x85/0xf0
[27853.588163]  ksys_sync+0x50/0x80
[27853.588309]  __do_sys_sync+0xa/0x10
[27853.588455]  do_syscall_64+0x38/0x90
[27853.588602]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27853.588779] RIP: 0033:0x7fd747c2f3ab
[27853.588940] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27853.589422] RSP: 002b:00007ffc2e8b6168 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27853.589661] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd747c2f3ab
[27853.589857] RDX: 0000000000000000 RSI: 0000000017de404c RDI: 0000000000000079
[27853.590074] RBP: 028f5c28f5c28f5c R08: 000000000000006b R09: 00007ffc2e8b5c8c
[27853.590273] R10: fffffffffffffb0c R11: 0000000000000202 R12: 0000000000000079
[27853.590470] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fd747b336c8
[27853.590692]  
[27853.590812] irq event stamp: 0
[27853.590961] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27853.591164] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27853.591445] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27853.591702] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27853.591883] ---[ end trace 0a646b65a629410f ]---
[27853.592126] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27853.592384] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27853.642843] BTRFS info (device dm-11): flagging fs with big metadata feature
[27853.643183] BTRFS info (device dm-11): use zstd compression, level 3
[27853.643451] BTRFS info (device dm-11): turning on async discard
[27853.643714] BTRFS info (device dm-11): disk space caching is enabled
[27853.643996] BTRFS info (device dm-11): has skinny extents
[27853.655698] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27853.656110] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27855.659354] BTRFS warning (device dm-11): direct IO failed ino 2398 rw 1,34817 sector 0x2be008 len 36864 err no 10
[27855.659802] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27855.660187] BTRFS info (device dm-11): forced readonly
[27855.660432] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27855.660684] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27855.662809] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27855.665855] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27855.671187] BTRFS warning (device dm-11): direct IO failed ino 418 rw 0,0 sector 0x2b4ea0 len 4096 err no 10
[27855.672091] BTRFS warning (device dm-11): direct IO failed ino 2274 rw 0,0 sector 0x2b6760 len 4096 err no 10
[27855.684129] BTRFS warning (device dm-11): direct IO failed ino 1935 rw 0,0 sector 0x2b7470 len 4096 err no 10
[27855.684155] BTRFS warning (device dm-11): direct IO failed ino 1935 rw 0,0 sector 0x2b7478 len 4096 err no 10
[27855.776289] BTRFS info (device dm-11): flagging fs with big metadata feature
[27855.776517] BTRFS info (device dm-11): use zstd compression, level 3
[27855.776745] BTRFS info (device dm-11): turning on async discard
[27855.777047] BTRFS info (device dm-11): disk space caching is enabled
[27855.777287] BTRFS info (device dm-11): has skinny extents
[27855.779848] BTRFS info (device dm-11): start tree-log replay
[27857.863844] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27857.864242] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27857.864527] BTRFS error (device dm-11): error writing primary super block to device 1
[27857.864781] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27857.865112] BTRFS info (device dm-11): forced readonly
[27857.865282] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27857.865519] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27857.866890] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27857.869368] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27857.869611] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27857.869890] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27857.952842] BTRFS info (device dm-11): flagging fs with big metadata feature
[27857.953100] BTRFS info (device dm-11): use zstd compression, level 3
[27857.953332] BTRFS info (device dm-11): turning on async discard
[27857.953510] BTRFS info (device dm-11): disk space caching is enabled
[27857.953691] BTRFS info (device dm-11): has skinny extents
[27859.983894] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27859.984197] btrfs_dev_stat_print_on_error: 163 callbacks suppressed
[27859.984199] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27859.984675] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27859.984975] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27859.985282] BTRFS error (device dm-11): error writing primary super block to device 1
[27859.985534] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27859.985830] BTRFS info (device dm-11): forced readonly
[27859.986017] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27859.986256] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27859.987093] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27859.987357] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27859.988978] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27859.989437] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27859.989465] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27859.989902] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27859.990399] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27859.990904] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27859.991303] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27860.097085] BTRFS info (device dm-11): flagging fs with big metadata feature
[27860.097306] BTRFS info (device dm-11): use zstd compression, level 3
[27860.097491] BTRFS info (device dm-11): turning on async discard
[27860.097671] BTRFS info (device dm-11): disk space caching is enabled
[27860.097875] BTRFS info (device dm-11): has skinny extents
[27860.100158] BTRFS info (device dm-11): start tree-log replay
[27860.106247] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27860.106521] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27860.153240] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[27860.153560] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[27860.157413] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27860.172132] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[27860.172411] BTRFS info (device dm-11): forced readonly
[27860.172577] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[27860.172830] ------------[ cut here ]------------
[27860.179001] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27860.179152] WARNING: CPU: 1 PID: 1450169 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27860.179392] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27860.179684] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27860.181382] CPU: 1 PID: 1450169 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27860.181641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27860.181920] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27860.182100] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27860.182561] RSP: 0018:ffffaed14636fcb0 EFLAGS: 00010202
[27860.182726] RAX: 000000000000000d RBX: ffff9566aa4d0800 RCX: 0000000000000000
[27860.182932] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27860.183131] RBP: ffff9566a2421f40 R08: ffff956696529710 R09: 0000000000000000
[27860.183327] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9565ab0368f0
[27860.183517] R13: ffff95669c2e7e40 R14: ffff956696529618 R15: ffff9566965296c0
[27860.183711] FS:  00007efe737a2740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27860.183968] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27860.184149] CR2: 00007f9a04e34da0 CR3: 000000011cc52005 CR4: 0000000000370ee0
[27860.184342] Call Trace:
[27860.184460]  
[27860.184574]  ? btrfs_get_32+0x31/0xf0
[27860.184771]  ? __mutex_lock+0x80/0x8a0
[27860.184927]  ? __mutex_lock+0xda/0x8a0
[27860.185074]  ? rcu_read_lock_sched_held+0x12/0x60
[27860.185241]  ? lock_release+0x1f0/0x2d0
[27860.185407]  btrfs_run_delayed_refs+0x86/0x210
[27860.185566]  ? __mutex_unlock_slowpath+0x35/0x260
[27860.185729]  btrfs_start_dirty_block_groups+0x2af/0x540
[27860.185919]  btrfs_commit_transaction+0x85e/0xad0
[27860.186083]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27860.186250]  ? vfs_fsync_range+0x90/0x90
[27860.186393]  iterate_supers+0x85/0xf0
[27860.186535]  ksys_sync+0x50/0x80
[27860.186669]  __do_sys_sync+0xa/0x10
[27860.186803]  do_syscall_64+0x38/0x90
[27860.186958]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27860.187129] RIP: 0033:0x7efe7389e3ab
[27860.187268] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27860.187732] RSP: 002b:00007ffd110fa158 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27860.187984] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efe7389e3ab
[27860.188183] RDX: 00000000ffffffff RSI: 000000006734db3e RDI: 00000000000000c3
[27860.188380] RBP: 028f5c28f5c28f5c R08: 0000000000000006 R09: 00007ffd110f9c80
[27860.188574] R10: fffffffffffffb0c R11: 0000000000000202 R12: 00000000000000c3
[27860.188776] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007efe737a26c8
[27860.188994]  
[27860.189116] irq event stamp: 0
[27860.189243] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27860.189426] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27860.189679] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27860.189943] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27860.190133] ---[ end trace 0a646b65a6294110 ]---
[27860.190347] ------------[ cut here ]------------
[27860.190509] WARNING: CPU: 1 PID: 1450169 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27860.190788] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27860.192347] CPU: 1 PID: 1450169 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27860.192598] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27860.192920] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27860.193101] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27860.193559] RSP: 0018:ffffaed14636fcb0 EFLAGS: 00010202
[27860.193724] RAX: 000000000000000d RBX: ffff9566aa4d0800 RCX: 0000000000000000
[27860.193931] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27860.194128] RBP: ffff9566a2421b60 R08: ffff956696529848 R09: 0000000000000000
[27860.194322] R10: ffff956696529601 R11: ffff9566851efe08 R12: ffff9565ab0367b8
[27860.194511] R13: ffff95669c2e7e40 R14: ffff956696529750 R15: ffff9566965297f8
[27860.194705] FS:  00007efe737a2740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27860.194958] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27860.195139] CR2: 00007f9a04e34da0 CR3: 000000011cc52005 CR4: 0000000000370ee0
[27860.195335] Call Trace:
[27860.195454]  
[27860.195573]  btrfs_run_delayed_refs+0x86/0x210
[27860.195728]  ? __mutex_unlock_slowpath+0x35/0x260
[27860.195896]  btrfs_start_dirty_block_groups+0x2af/0x540
[27860.196082]  btrfs_commit_transaction+0x85e/0xad0
[27860.196237]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27860.196408]  ? vfs_fsync_range+0x90/0x90
[27860.196553]  iterate_supers+0x85/0xf0
[27860.196692]  ksys_sync+0x50/0x80
[27860.196821]  __do_sys_sync+0xa/0x10
[27860.196971]  do_syscall_64+0x38/0x90
[27860.197117]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27860.197279] RIP: 0033:0x7efe7389e3ab
[27860.197420] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27860.197893] RSP: 002b:00007ffd110fa158 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27860.198143] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efe7389e3ab
[27860.198337] RDX: 00000000ffffffff RSI: 000000006734db3e RDI: 00000000000000c3
[27860.198534] RBP: 028f5c28f5c28f5c R08: 0000000000000006 R09: 00007ffd110f9c80
[27860.198732] R10: fffffffffffffb0c R11: 0000000000000202 R12: 00000000000000c3
[27860.198970] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007efe737a26c8
[27860.199172]  
[27860.199287] irq event stamp: 0
[27860.199417] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27860.199604] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27860.199868] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27860.200150] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27860.200335] ---[ end trace 0a646b65a6294111 ]---
[27860.200603] ------------[ cut here ]------------
[27860.200783] WARNING: CPU: 1 PID: 1450169 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27860.201103] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27860.202481] CPU: 1 PID: 1450169 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27860.202738] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27860.203010] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27860.203184] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27860.203642] RSP: 0018:ffffaed14636fcb0 EFLAGS: 00010202
[27860.203808] RAX: 000000000000000d RBX: ffff9566aa4d0800 RCX: 0000000000000000
[27860.204015] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27860.205195] RBP: ffff9566a2421840 R08: ffff9566965290f8 R09: 0000000000000000
[27860.205420] R10: ffff956696529700 R11: ffff9566851efe08 R12: ffff9565ab036548
[27860.205626] R13: ffff95669c2e7e40 R14: ffff956696529000 R15: ffff9566965290a8
[27860.205823] FS:  00007efe737a2740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27860.206088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27860.206262] CR2: 00007f9a04e34da0 CR3: 000000011cc52005 CR4: 0000000000370ee0
[27860.206455] Call Trace:
[27860.206573]  
[27860.206694]  btrfs_run_delayed_refs+0x86/0x210
[27860.206859]  ? __mutex_unlock_slowpath+0x35/0x260
[27860.207024]  btrfs_start_dirty_block_groups+0x2af/0x540
[27860.207194]  btrfs_commit_transaction+0x85e/0xad0
[27860.207351]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27860.207517]  ? vfs_fsync_range+0x90/0x90
[27860.207660]  iterate_supers+0x85/0xf0
[27860.207807]  ksys_sync+0x50/0x80
[27860.207963]  __do_sys_sync+0xa/0x10
[27860.208118]  do_syscall_64+0x38/0x90
[27860.208260]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27860.208424] RIP: 0033:0x7efe7389e3ab
[27860.208561] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27860.214576] RSP: 002b:00007ffd110fa158 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27860.214816] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efe7389e3ab
[27860.215029] RDX: 00000000ffffffff RSI: 000000006734db3e RDI: 00000000000000c3
[27860.215225] RBP: 028f5c28f5c28f5c R08: 0000000000000006 R09: 00007ffd110f9c80
[27860.215422] R10: fffffffffffffb0c R11: 0000000000000202 R12: 00000000000000c3
[27860.215616] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007efe737a26c8
[27860.215821]  
[27860.215945] irq event stamp: 0
[27860.216076] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27860.216266] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27860.216552] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27860.216797] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27860.217007] ---[ end trace 0a646b65a6294112 ]---
[27860.217207] ------------[ cut here ]------------
[27860.217363] WARNING: CPU: 1 PID: 1450169 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27860.217642] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27860.219050] CPU: 1 PID: 1450169 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27860.219306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27860.219557] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27860.219730] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27860.220208] RSP: 0018:ffffaed14636fcb0 EFLAGS: 00010202
[27860.220371] RAX: 000000000000000d RBX: ffff9566aa4d0800 RCX: 0000000000000000
[27860.220565] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27860.220757] RBP: ffff9566a2421e60 R08: ffff9566965295d8 R09: 0000000000000000
[27860.220962] R10: ffff956696529000 R11: ffff9566851efe08 R12: ffff9565ab036270
[27860.221162] R13: ffff95669c2e7e40 R14: ffff9566965294e0 R15: ffff956696529588
[27860.221358] FS:  00007efe737a2740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27860.221607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27860.221777] CR2: 00007f9a04e34da0 CR3: 000000011cc52005 CR4: 0000000000370ee0
[27860.221981] Call Trace:
[27860.222106]  
[27860.222225]  btrfs_run_delayed_refs+0x86/0x210
[27860.222378]  ? __mutex_unlock_slowpath+0x35/0x260
[27860.222536]  btrfs_start_dirty_block_groups+0x2af/0x540
[27860.222757]  btrfs_commit_transaction+0x85e/0xad0
[27860.222927]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27860.223100]  ? vfs_fsync_range+0x90/0x90
[27860.223268]  iterate_supers+0x85/0xf0
[27860.223427]  ksys_sync+0x50/0x80
[27860.223572]  __do_sys_sync+0xa/0x10
[27860.223709]  do_syscall_64+0x38/0x90
[27860.223865]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27860.224036] RIP: 0033:0x7efe7389e3ab
[27860.224178] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27860.224629] RSP: 002b:00007ffd110fa158 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27860.224877] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efe7389e3ab
[27860.225076] RDX: 00000000ffffffff RSI: 000000006734db3e RDI: 00000000000000c3
[27860.225269] RBP: 028f5c28f5c28f5c R08: 0000000000000006 R09: 00007ffd110f9c80
[27860.225461] R10: fffffffffffffb0c R11: 0000000000000202 R12: 00000000000000c3
[27860.225654] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007efe737a26c8
[27860.225860]  
[27860.225976] irq event stamp: 0
[27860.226151] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27860.226333] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27860.226578] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27860.226833] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27860.227027] ---[ end trace 0a646b65a6294113 ]---
[27860.227224] ------------[ cut here ]------------
[27860.227383] WARNING: CPU: 1 PID: 1450169 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27860.227713] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27860.229127] CPU: 1 PID: 1450169 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27860.229381] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27860.229638] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27860.229807] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27860.230296] RSP: 0018:ffffaed14636fcb0 EFLAGS: 00010202
[27860.230466] RAX: 000000000000000d RBX: ffff9566aa4d0800 RCX: 0000000000000000
[27860.230663] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27860.230881] RBP: ffff9566a24212c0 R08: ffff956696529368 R09: 0000000000000000
[27860.231084] R10: ffff956696529400 R11: ffff9566851efe08 R12: ffff9565ab036068
[27860.231282] R13: ffff95669c2e7e40 R14: ffff956696529270 R15: ffff956696529318
[27860.231518] FS:  00007efe737a2740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27860.231772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27860.231982] CR2: 00007f9a04e34da0 CR3: 000000011cc52005 CR4: 0000000000370ee0
[27860.232231] Call Trace:
[27860.232358]  
[27860.232480]  btrfs_run_delayed_refs+0x86/0x210
[27860.232643]  ? __mutex_unlock_slowpath+0x35/0x260
[27860.232821]  btrfs_start_dirty_block_groups+0x2af/0x540
[27860.233030]  btrfs_commit_transaction+0x85e/0xad0
[27860.233207]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27860.233378]  ? vfs_fsync_range+0x90/0x90
[27860.233525]  iterate_supers+0x85/0xf0
[27860.233691]  ksys_sync+0x50/0x80
[27860.233825]  __do_sys_sync+0xa/0x10
[27860.233977]  do_syscall_64+0x38/0x90
[27860.235137]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27860.235303] RIP: 0033:0x7efe7389e3ab
[27860.235441] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27860.235914] RSP: 002b:00007ffd110fa158 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27860.236161] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efe7389e3ab
[27860.236358] RDX: 00000000ffffffff RSI: 000000006734db3e RDI: 00000000000000c3
[27860.236553] RBP: 028f5c28f5c28f5c R08: 0000000000000006 R09: 00007ffd110f9c80
[27860.236749] R10: fffffffffffffb0c R11: 0000000000000202 R12: 00000000000000c3
[27860.236956] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007efe737a26c8
[27860.237164]  
[27860.237287] irq event stamp: 0
[27860.237412] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27860.237595] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27860.237860] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27860.238133] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27860.238316] ---[ end trace 0a646b65a6294114 ]---
[27860.240069] ------------[ cut here ]------------
[27860.240228] WARNING: CPU: 1 PID: 1450169 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27860.240509] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep snd_hda_core joydev i2c_i801 snd_pcm i2c_smbus snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27860.241967] CPU: 1 PID: 1450169 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[27860.242257] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27860.242509] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27860.242681] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27860.243161] RSP: 0018:ffffaed14636fcb0 EFLAGS: 00010202
[27860.243327] RAX: 000000000000000d RBX: ffff9566aa4d0800 RCX: 0000000000000000
[27860.243518] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27860.243711] RBP: 0000000000000000 R08: ffff956696529d18 R09: 0000000000000000
[27860.243919] R10: ffff956696529200 R11: ffff9566851efe08 R12: ffff9565ab036618
[27860.244134] R13: ffff95669c2e7e40 R14: ffff956696529c30 R15: ffff956696529cd8
[27860.244336] FS:  00007efe737a2740(0000) GS:ffff9566fbd00000(0000) knlGS:0000000000000000
[27860.244596] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27860.244770] CR2: 00007ff6d0f8b53c CR3: 000000011cc52005 CR4: 0000000000370ee0
[27860.244990] Call Trace:
[27860.245110]  
[27860.245229]  btrfs_run_delayed_refs+0x86/0x210
[27860.245380]  ? __mutex_unlock_slowpath+0x35/0x260
[27860.245537]  btrfs_start_dirty_block_groups+0x2af/0x540
[27860.245736]  btrfs_commit_transaction+0x85e/0xad0
[27860.251467]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27860.251642]  ? vfs_fsync_range+0x90/0x90
[27860.251789]  iterate_supers+0x85/0xf0
[27860.251942]  ksys_sync+0x50/0x80
[27860.252080]  __do_sys_sync+0xa/0x10
[27860.252216]  do_syscall_64+0x38/0x90
[27860.252376]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27860.252563] RIP: 0033:0x7efe7389e3ab
[27860.252700] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27860.253188] RSP: 002b:00007ffd110fa158 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27860.253427] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efe7389e3ab
[27860.253622] RDX: 00000000ffffffff RSI: 000000006734db3e RDI: 00000000000000c3
[27860.253820] RBP: 028f5c28f5c28f5c R08: 0000000000000006 R09: 00007ffd110f9c80
[27860.254030] R10: fffffffffffffb0c R11: 0000000000000202 R12: 00000000000000c3
[27860.254266] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007efe737a26c8
[27860.254467]  
[27860.254582] irq event stamp: 0
[27860.254709] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27860.254902] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27860.255176] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27860.255423] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27860.255606] ---[ end trace 0a646b65a6294115 ]---
[27860.257433] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27860.257695] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27860.309995] BTRFS info (device dm-11): flagging fs with big metadata feature
[27860.310219] BTRFS info (device dm-11): use zstd compression, level 3
[27860.310403] BTRFS info (device dm-11): turning on async discard
[27860.310583] BTRFS info (device dm-11): disk space caching is enabled
[27860.310764] BTRFS info (device dm-11): has skinny extents
[27861.329767] BTRFS warning (device dm-11): direct IO failed ino 257 rw 1,34817 sector 0x2d3450 len 24576 err no 10
[27861.329780] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27861.330113] BTRFS warning (device dm-11): direct IO failed ino 257 rw 1,34817 sector 0x2d3480 len 4096 err no 10
[27861.330383] BTRFS error (device dm-11): error writing primary super block to device 1
[27861.330669] BTRFS warning (device dm-11): direct IO failed ino 257 rw 1,34817 sector 0x2d45e0 len 94208 err no 10
[27861.330925] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27861.331518] BTRFS info (device dm-11): forced readonly
[27861.331679] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27861.333934] BTRFS warning (device dm-11): direct IO failed ino 831 rw 0,0 sector 0x2e6ef8 len 4096 err no 10
[27861.339034] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27861.429228] BTRFS info (device dm-11): flagging fs with big metadata feature
[27861.429462] BTRFS info (device dm-11): use zstd compression, level 3
[27861.429655] BTRFS info (device dm-11): turning on async discard
[27861.429852] BTRFS info (device dm-11): disk space caching is enabled
[27861.430048] BTRFS info (device dm-11): has skinny extents
[27861.446868] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[27861.447150] BTRFS info (device dm-11): forced readonly
[27861.449232] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27861.543464] BTRFS info (device dm-11): flagging fs with big metadata feature
[27861.543687] BTRFS info (device dm-11): use zstd compression, level 3
[27861.543891] BTRFS info (device dm-11): turning on async discard
[27861.544099] BTRFS info (device dm-11): disk space caching is enabled
[27861.544282] BTRFS info (device dm-11): has skinny extents
[27863.608322] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27863.608672] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27863.609841] BTRFS error (device dm-11): error writing primary super block to device 1
[27863.610101] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27863.610396] BTRFS info (device dm-11): forced readonly
[27863.610569] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27863.610827] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27863.611838] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27863.613113] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27863.613685] BTRFS warning (device dm-11): direct IO failed ino 2711 rw 0,0 sector 0x2d7ac8 len 4096 err no 10
[27863.614574] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x253488 len 4096 err no 10
[27863.615187] BTRFS warning (device dm-11): direct IO failed ino 2730 rw 0,0 sector 0x255058 len 4096 err no 10
[27863.615613] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27863.615895] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27863.617160] BTRFS warning (device dm-11): direct IO failed ino 268 rw 0,0 sector 0x293560 len 4096 err no 10
[27863.629489] BTRFS warning (device dm-11): direct IO failed ino 2766 rw 0,0 sector 0x2fc6d0 len 4096 err no 10
[27863.630332] BTRFS warning (device dm-11): direct IO failed ino 268 rw 0,0 sector 0x294660 len 4096 err no 10
[27863.715225] BTRFS info (device dm-11): flagging fs with big metadata feature
[27863.715450] BTRFS info (device dm-11): use zstd compression, level 3
[27863.715635] BTRFS info (device dm-11): turning on async discard
[27863.715808] BTRFS info (device dm-11): disk space caching is enabled
[27863.716021] BTRFS info (device dm-11): has skinny extents
[27863.718592] BTRFS info (device dm-11): start tree-log replay
[27865.801874] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27865.802185] btrfs_dev_stat_print_on_error: 163 callbacks suppressed
[27865.802187] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27865.802660] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27865.802957] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27865.803261] BTRFS error (device dm-11): error writing primary super block to device 1
[27865.803528] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27865.803847] BTRFS info (device dm-11): forced readonly
[27865.804033] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27865.804345] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27865.805874] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27865.806521] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[27865.806622] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27865.806940] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[27865.807113] BTRFS warning (device dm-11): direct IO failed ino 2779 rw 0,0 sector 0x2ef578 len 4096 err no 10
[27865.807386] BTRFS warning (device dm-11): direct IO failed ino 2779 rw 0,0 sector 0x2ef580 len 4096 err no 10
[27865.808436] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[27865.808534] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[27865.808753] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[27865.809190] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[27865.809335] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[27865.810388] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x253cd0 len 4096 err no 10
[27865.810704] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x253cd8 len 4096 err no 10
[27865.811082] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x253ce0 len 4096 err no 10
[27865.811156] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x253ce8 len 4096 err no 10
[27865.813020] BTRFS warning (device dm-11): direct IO failed ino 2785 rw 0,0 sector 0x1db8c0 len 4096 err no 10
[27865.826323] BTRFS warning (device dm-11): direct IO failed ino 1237 rw 0,0 sector 0x2559a0 len 4096 err no 10
[27865.918015] BTRFS info (device dm-11): flagging fs with big metadata feature
[27865.918278] BTRFS info (device dm-11): use zstd compression, level 3
[27865.918492] BTRFS info (device dm-11): turning on async discard
[27865.918678] BTRFS info (device dm-11): disk space caching is enabled
[27865.918891] BTRFS info (device dm-11): has skinny extents
[27866.942538] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27866.942885] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27866.943173] BTRFS error (device dm-11): error writing primary super block to device 1
[27866.943422] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27866.943712] BTRFS info (device dm-11): forced readonly
[27866.943895] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27866.944191] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27866.946279] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27866.952097] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27866.952657] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27866.954224] BTRFS warning (device dm-11): direct IO failed ino 2641 rw 0,0 sector 0x2695b8 len 4096 err no 10
[27867.040517] BTRFS info (device dm-11): flagging fs with big metadata feature
[27867.040837] BTRFS info (device dm-11): use zstd compression, level 3
[27867.041052] BTRFS info (device dm-11): turning on async discard
[27867.041224] BTRFS info (device dm-11): disk space caching is enabled
[27867.041408] BTRFS info (device dm-11): has skinny extents
[27867.043295] BTRFS info (device dm-11): start tree-log replay
[27867.131208] BTRFS warning (device dm-11): direct IO failed ino 418 rw 1,34817 sector 0x1d6fe8 len 24576 err no 10
[27867.131399] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27867.131762] BTRFS warning (device dm-11): direct IO failed ino 2925 rw 1,34817 sector 0x1dd150 len 86016 err no 10
[27867.132661] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[27867.132931] BTRFS info (device dm-11): forced readonly
[27867.133100] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27867.219107] BTRFS info (device dm-11): flagging fs with big metadata feature
[27867.219330] BTRFS info (device dm-11): use zstd compression, level 3
[27867.219519] BTRFS info (device dm-11): turning on async discard
[27867.219701] BTRFS info (device dm-11): disk space caching is enabled
[27867.219908] BTRFS info (device dm-11): has skinny extents