[11612.377598] BTRFS warning (device dm-11): direct IO failed ino 2255 rw 0,0 sector 0x1e6ef8 len 4096 err no 10
[11612.378226] BTRFS warning (device dm-11): direct IO failed ino 2255 rw 0,0 sector 0x1e6f00 len 4096 err no 10
[11612.378814] BTRFS warning (device dm-11): direct IO failed ino 2255 rw 0,0 sector 0x1e6f08 len 4096 err no 10
[11612.379407] BTRFS warning (device dm-11): direct IO failed ino 2255 rw 0,0 sector 0x1e6f10 len 4096 err no 10
[11612.380029] BTRFS warning (device dm-11): direct IO failed ino 2255 rw 0,0 sector 0x1e6f18 len 4096 err no 10
[11612.387407] BTRFS warning (device dm-11): direct IO failed ino 2420 rw 0,0 sector 0x1ed498 len 4096 err no 10
[11612.388011] BTRFS warning (device dm-11): direct IO failed ino 2420 rw 0,0 sector 0x1ed4a0 len 4096 err no 10
[11612.388639] BTRFS warning (device dm-11): direct IO failed ino 2306 rw 0,0 sector 0x1e4850 len 4096 err no 10
[11612.388772] BTRFS warning (device dm-11): direct IO failed ino 2306 rw 0,0 sector 0x1e4858 len 4096 err no 10
[11612.389254] BTRFS warning (device dm-11): direct IO failed ino 2306 rw 0,0 sector 0x1e4860 len 4096 err no 10
[11612.389837] BTRFS warning (device dm-11): direct IO failed ino 2306 rw 0,0 sector 0x1e4868 len 4096 err no 10
[11612.390432] BTRFS warning (device dm-11): direct IO failed ino 2306 rw 0,0 sector 0x1e4870 len 4096 err no 10
[11612.391007] BTRFS warning (device dm-11): direct IO failed ino 2306 rw 0,0 sector 0x1e4878 len 4096 err no 10
[11612.391597] BTRFS warning (device dm-11): direct IO failed ino 2306 rw 0,0 sector 0x1e4880 len 4096 err no 10
[11612.392804] BTRFS warning (device dm-11): direct IO failed ino 2337 rw 0,0 sector 0x1edb88 len 4096 err no 10
[11612.393155] BTRFS warning (device dm-11): direct IO failed ino 2337 rw 0,0 sector 0x1edb90 len 4096 err no 10
[11612.393463] BTRFS warning (device dm-11): direct IO failed ino 2337 rw 0,0 sector 0x1edb98 len 4096 err no 10
[11612.480918] BTRFS info (device dm-11): flagging fs with big metadata feature
[11612.481362] BTRFS info (device dm-11): disk space caching is enabled
[11612.481745] BTRFS info (device dm-11): has skinny extents
[11612.483727] BTRFS info (device dm-11): start tree-log replay
[11612.537993] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[11612.538574] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11612.538617] BTRFS info (device dm-11): forced readonly
[11612.539726] ------------[ cut here ]------------
[11612.540208] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.540802] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.543491] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[11612.544328] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.544845] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11612.545336] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.546330] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.546659] 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 67 48 8b 05 58 b5 85 01 e8
[11612.547754] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.548064] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.548490] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.548948] RBP: ffff957a420b9140 R08: ffff957a564cfab8 R09: 0000000000000000
[11612.549375] R10: 0000000000000000 R11: 0000000000000000 R12: ffff957956df16e8
[11612.549798] R13: ffff957a5483e2a0 R14: ffff957a564cf9c0 R15: ffff957a564cfa68
[11612.550223] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.550698] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.551035] CR2: 00007fe77cb024c0 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.551469] Call Trace:
[11612.551621]  
[11612.551755]  ? btrfs_get_32+0x31/0xf0
[11612.551978]  ? __mutex_lock+0x80/0x8a0
[11612.552214]  ? __mutex_lock+0xda/0x8a0
[11612.552439]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.552735]  ? lock_release+0x1f0/0x2d0
[11612.552976]  btrfs_run_delayed_refs+0x86/0x210
[11612.553250]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.553530]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.553845]  btrfs_commit_transaction+0x85e/0xad0
[11612.554134]  ? lock_release+0x1f0/0x2d0
[11612.554365]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.554644]  ? lock_release+0x1f0/0x2d0
[11612.554878]  btrfs_sync_file+0x4bc/0x580
[11612.555125]  __x64_sys_fsync+0x34/0x60
[11612.555351]  do_syscall_64+0x38/0x90
[11612.555567]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.555871] RIP: 0033:0x7f884e0e9dd7
[11612.556088] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.557263] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.557731] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.558165] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.558599] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.559019] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.559442] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.559935]  
[11612.560069] irq event stamp: 0
[11612.560261] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.560630] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.561128] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.561605] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.561976] ---[ end trace cff0cc9f81322ddc ]---
[11612.562513] ------------[ cut here ]------------
[11612.562847] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.563442] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.566904] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.567402] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.567902] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.568240] 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 67 48 8b 05 58 b5 85 01 e8
[11612.569335] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.569645] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.570066] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.570492] RBP: ffff957a420b9980 R08: ffff957a564cfbf0 R09: 0000000000000000
[11612.570913] R10: ffff957a564cf9c0 R11: ffff957a5efaca08 R12: ffff957956df11a0
[11612.571340] R13: ffff957a5483e2a0 R14: ffff957a564cfaf8 R15: ffff957a564cfba0
[11612.571761] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.572242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.572579] CR2: 00007fe77cb024c0 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.573003] Call Trace:
[11612.573162]  
[11612.573307]  btrfs_run_delayed_refs+0x86/0x210
[11612.573573]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.573857]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.574177]  btrfs_commit_transaction+0x85e/0xad0
[11612.574459]  ? lock_release+0x1f0/0x2d0
[11612.574694]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.574974]  ? lock_release+0x1f0/0x2d0
[11612.575216]  btrfs_sync_file+0x4bc/0x580
[11612.575454]  __x64_sys_fsync+0x34/0x60
[11612.575685]  do_syscall_64+0x38/0x90
[11612.575901]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.576209] RIP: 0033:0x7f884e0e9dd7
[11612.576425] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.577519] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.577977] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.578402] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.578824] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.579248] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.579679] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.580109]  
[11612.580245] irq event stamp: 0
[11612.580429] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.580802] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.581292] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.581774] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.582151] ---[ end trace cff0cc9f81322ddd ]---
[11612.582487] ------------[ cut here ]------------
[11612.582890] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.583476] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.586969] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.587499] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.588029] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.588381] 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 67 48 8b 05 58 b5 85 01 e8
[11612.589470] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.589814] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.590251] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.590670] RBP: ffff957a420b9120 R08: ffff957a564cfd28 R09: 0000000000000000
[11612.591137] R10: ffff957a564cfaf8 R11: ffff957a5efaca08 R12: ffff957956df12d8
[11612.591553] R13: ffff957a5483e2a0 R14: ffff957a564cfc30 R15: ffff957a564cfcd8
[11612.591973] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.592452] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.592799] CR2: 00007fe77cb024c0 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.593224] Call Trace:
[11612.593375]  
[11612.593509]  btrfs_run_delayed_refs+0x86/0x210
[11612.593779]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.594059]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.594377]  btrfs_commit_transaction+0x85e/0xad0
[11612.594657]  ? lock_release+0x1f0/0x2d0
[11612.594892]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.595183]  ? lock_release+0x1f0/0x2d0
[11612.595416]  btrfs_sync_file+0x4bc/0x580
[11612.595653]  __x64_sys_fsync+0x34/0x60
[11612.595883]  do_syscall_64+0x38/0x90
[11612.596143]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.596449] RIP: 0033:0x7f884e0e9dd7
[11612.596665] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.597759] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.598209] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.598626] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.599047] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.599473] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.599894] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.600323]  
[11612.600458] irq event stamp: 0
[11612.600642] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.601041] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.601559] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.602112] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.602479] ---[ end trace cff0cc9f81322dde ]---
[11612.603302] ------------[ cut here ]------------
[11612.603817] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.604495] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.607980] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.608496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.609023] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.609377] 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 67 48 8b 05 58 b5 85 01 e8
[11612.610468] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.610784] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.611208] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.611643] RBP: 0000000000000000 R08: ffff957a564cf220 R09: 0000000000000000
[11612.612113] R10: ffff957a564cfc30 R11: ffff957a5efaca08 R12: ffff957956df1e38
[11612.612532] R13: ffff957a5483e2a0 R14: ffff957a564cf138 R15: ffff957a564cf1e0
[11612.612954] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.613435] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.613777] CR2: 00007fe78020c0d0 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.614206] Call Trace:
[11612.614358]  
[11612.614502]  btrfs_run_delayed_refs+0x86/0x210
[11612.614771]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.615050]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.615369]  btrfs_commit_transaction+0x85e/0xad0
[11612.615650]  ? lock_release+0x1f0/0x2d0
[11612.615884]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.616171]  ? lock_release+0x1f0/0x2d0
[11612.616402]  btrfs_sync_file+0x4bc/0x580
[11612.616640]  __x64_sys_fsync+0x34/0x60
[11612.616871]  do_syscall_64+0x38/0x90
[11612.617085]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.617392] RIP: 0033:0x7f884e0e9dd7
[11612.617607] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.618737] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.619195] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.619612] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.620054] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.620477] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.620903] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.621328]  
[11612.621464] irq event stamp: 0
[11612.621647] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.622019] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.622505] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.623019] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.623394] ---[ end trace cff0cc9f81322ddf ]---
[11612.623971] ------------[ cut here ]------------
[11612.624434] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.625157] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.628595] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.629109] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.629621] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.629956] 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 67 48 8b 05 58 b5 85 01 e8
[11612.631048] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.631354] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.631760] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.632169] RBP: 0000000000000000 R08: ffff957a564cf838 R09: 0000000000000000
[11612.632568] R10: ffff957a564cf138 R11: ffff957a5efaca08 R12: ffff957956df14e0
[11612.633005] R13: ffff957a5483e2a0 R14: ffff957a564cf750 R15: ffff957a564cf7f8
[11612.633414] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.633873] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.634209] CR2: 00007fe78020c0d0 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.634615] Call Trace:
[11612.634763]  
[11612.634906]  btrfs_run_delayed_refs+0x86/0x210
[11612.635171]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.635458]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.635763]  btrfs_commit_transaction+0x85e/0xad0
[11612.636032]  ? lock_release+0x1f0/0x2d0
[11612.636264]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.636536]  ? lock_release+0x1f0/0x2d0
[11612.636763]  btrfs_sync_file+0x4bc/0x580
[11612.636993]  __x64_sys_fsync+0x34/0x60
[11612.637220]  do_syscall_64+0x38/0x90
[11612.637431]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.637723] RIP: 0033:0x7f884e0e9dd7
[11612.637930] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.639018] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.639536] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.639942] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.640350] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.640754] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.641161] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.641565]  
[11612.641698] irq event stamp: 0
[11612.641875] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.642235] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.642699] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.643171] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.643526] ---[ end trace cff0cc9f81322de0 ]---
[11612.648224] ------------[ cut here ]------------
[11612.648497] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.649061] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.652504] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.652978] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.653466] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.653792] 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 67 48 8b 05 58 b5 85 01 e8
[11612.654842] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.655149] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.655558] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.655960] RBP: 0000000000000000 R08: ffff957a564cfe50 R09: 0000000000000000
[11612.656367] R10: ffff957a564cf750 R11: ffff957a5efaca08 R12: ffff957a65b75310
[11612.656772] R13: ffff957a5483e2a0 R14: ffff957a564cfd68 R15: ffff957a564cfe10
[11612.657182] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.657636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.657966] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.658379] Call Trace:
[11612.658526]  
[11612.658656]  btrfs_run_delayed_refs+0x86/0x210
[11612.658915]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.659213]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.659549]  btrfs_commit_transaction+0x85e/0xad0
[11612.659822]  ? lock_release+0x1f0/0x2d0
[11612.660045]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.660328]  ? lock_release+0x1f0/0x2d0
[11612.660553]  btrfs_sync_file+0x4bc/0x580
[11612.660787]  __x64_sys_fsync+0x34/0x60
[11612.661004]  do_syscall_64+0x38/0x90
[11612.661238]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.661528] RIP: 0033:0x7f884e0e9dd7
[11612.661741] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.662813] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.663281] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.663689] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.664085] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.664494] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.664901] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.665315]  
[11612.665445] irq event stamp: 0
[11612.665622] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.665979] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.666451] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.666914] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.667280] ---[ end trace cff0cc9f81322de1 ]---
[11612.667815] ------------[ cut here ]------------
[11612.668082] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.668651] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.672080] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.672559] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.673038] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.673367] 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 67 48 8b 05 58 b5 85 01 e8
[11612.674416] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.674749] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.675168] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.675566] RBP: 0000000000000000 R08: ffff957a564cf0f8 R09: 0000000000000000
[11612.675967] R10: ffff957a564cfd68 R11: ffff957a5efac608 R12: ffff957a65b757e0
[11612.676374] R13: ffff957a5483e2a0 R14: ffff957a564cf000 R15: ffff957a564cf0a8
[11612.676777] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.677237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.677562] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.677967] Call Trace:
[11612.678122]  
[11612.678253]  btrfs_run_delayed_refs+0x86/0x210
[11612.678517]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.678793]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.679089]  btrfs_commit_transaction+0x85e/0xad0
[11612.679401]  ? lock_release+0x1f0/0x2d0
[11612.679626]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.679949]  ? lock_release+0x1f0/0x2d0
[11612.680181]  btrfs_sync_file+0x4bc/0x580
[11612.680410]  __x64_sys_fsync+0x34/0x60
[11612.680628]  do_syscall_64+0x38/0x90
[11612.680857]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.681155] RIP: 0033:0x7f884e0e9dd7
[11612.681363] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.682408] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.682836] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.683245] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.683646] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.684049] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.684456] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.684865]  
[11612.684994] irq event stamp: 0
[11612.685182] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.685533] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.685994] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.686473] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.686857] ---[ end trace cff0cc9f81322de2 ]---
[11612.687205] ------------[ cut here ]------------
[11612.687468] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.688022] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.691346] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.691829] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.692314] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.692633] 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 67 48 8b 05 58 b5 85 01 e8
[11612.693684] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.693979] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.694385] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.694845] RBP: 0000000000000000 R08: ffff957a564cfbe0 R09: 0000000000000000
[11612.695265] R10: ffff957a564cf000 R11: ffff957a5efac608 R12: ffff957956df11a0
[11612.695664] R13: ffff957a5483e2a0 R14: ffff957a564cfaf8 R15: ffff957a564cfba0
[11612.696066] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.696526] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.696854] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.697268] Call Trace:
[11612.697414]  
[11612.697543]  btrfs_run_delayed_refs+0x86/0x210
[11612.697799]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.698068]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.698380]  btrfs_commit_transaction+0x85e/0xad0
[11612.698650]  ? lock_release+0x1f0/0x2d0
[11612.698876]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.699156]  ? lock_release+0x1f0/0x2d0
[11612.699380]  btrfs_sync_file+0x4bc/0x580
[11612.699608]  __x64_sys_fsync+0x34/0x60
[11612.699832]  do_syscall_64+0x38/0x90
[11612.700042]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.700344] RIP: 0033:0x7f884e0e9dd7
[11612.700553] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.701609] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.702044] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.702452] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.702859] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.703271] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.703674] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.704078]  
[11612.704239] irq event stamp: 0
[11612.704445] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.704801] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.705270] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.705734] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.706086] ---[ end trace cff0cc9f81322de3 ]---
[11612.706527] btrfs_dev_stat_print_on_error: 586 callbacks suppressed
[11612.706529] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 11, rd 8, flush 0, corrupt 0, gen 0
[11612.707789] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 12, rd 8, flush 0, corrupt 0, gen 0
[11612.708439] ------------[ cut here ]------------
[11612.708751] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.709317] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.712703] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.713182] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.713656] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.713978] 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 67 48 8b 05 58 b5 85 01 e8
[11612.715024] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.715330] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.715732] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.716183] RBP: 0000000000000000 R08: ffff957a564cff88 R09: 0000000000000000
[11612.716583] R10: 0000000000000000 R11: 0000000000000000 R12: ffff957956df1f08
[11612.716982] R13: ffff957a5483e2a0 R14: ffff957a564cfea0 R15: ffff957a564cff48
[11612.717390] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.717845] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.718179] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.718580] Call Trace:
[11612.718731]  
[11612.718855]  ? btrfs_get_32+0x30/0xf0
[11612.719071]  ? __mutex_lock+0x80/0x8a0
[11612.719299]  ? __mutex_lock+0xda/0x8a0
[11612.719522]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.719795]  ? lock_release+0x1f0/0x2d0
[11612.720017]  btrfs_run_delayed_refs+0x86/0x210
[11612.720282]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.720550]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.720850]  btrfs_commit_transaction+0x85e/0xad0
[11612.721141]  ? lock_release+0x1f0/0x2d0
[11612.721364]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.721664]  ? lock_release+0x1f0/0x2d0
[11612.721900]  btrfs_sync_file+0x4bc/0x580
[11612.722142]  __x64_sys_fsync+0x34/0x60
[11612.722361]  do_syscall_64+0x38/0x90
[11612.722569]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.722861] RIP: 0033:0x7f884e0e9dd7
[11612.723068] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.724114] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.724538] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.724938] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.725344] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.725746] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.726192] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.726598]  
[11612.726732] irq event stamp: 0
[11612.726909] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.727272] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.727735] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.728203] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.728557] ---[ end trace cff0cc9f81322de4 ]---
[11612.728858] ------------[ cut here ]------------
[11612.729132] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.729690] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.733047] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.733589] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.734069] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.734397] 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 67 48 8b 05 58 b5 85 01 e8
[11612.735449] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.735752] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.736173] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.736574] RBP: 0000000000000000 R08: ffff957a564cf220 R09: 0000000000000000
[11612.736974] R10: ffff957a564cfea0 R11: ffff957a5efaca08 R12: ffff957956df1e38
[11612.737386] R13: ffff957a5483e2a0 R14: ffff957a564cf138 R15: ffff957a564cf1e0
[11612.737792] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.738252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.738576] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.738980] Call Trace:
[11612.739134]  
[11612.739264]  ? __mutex_lock+0x80/0x8a0
[11612.739482]  ? __mutex_lock+0xda/0x8a0
[11612.739702]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.740013]  ? lock_release+0x1f0/0x2d0
[11612.740246]  btrfs_run_delayed_refs+0x86/0x210
[11612.740501]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.740798]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.741107]  btrfs_commit_transaction+0x85e/0xad0
[11612.741377]  ? lock_release+0x1f0/0x2d0
[11612.741598]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.741870]  ? lock_release+0x1f0/0x2d0
[11612.742092]  btrfs_sync_file+0x4bc/0x580
[11612.742333]  __x64_sys_fsync+0x34/0x60
[11612.742550]  do_syscall_64+0x38/0x90
[11612.742761]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.743049] RIP: 0033:0x7f884e0e9dd7
[11612.743266] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.744312] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.744739] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.745149] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.745547] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.745951] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.746360] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.746775]  
[11612.746903] irq event stamp: 0
[11612.747079] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.747440] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.747904] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.748373] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.748729] ---[ end trace cff0cc9f81322de5 ]---
[11612.749083] ------------[ cut here ]------------
[11612.749362] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.749919] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.753292] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.753765] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.754248] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.754565] 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 67 48 8b 05 58 b5 85 01 e8
[11612.755612] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.755912] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.756321] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.756733] RBP: 0000000000000000 R08: ffff957a564cf5c8 R09: 0000000000000000
[11612.757147] R10: ffff957a564cf138 R11: ffff957a5efaca08 R12: ffff957956df18f0
[11612.757548] R13: ffff957a5483e2a0 R14: ffff957a564cf4e0 R15: ffff957a564cf588
[11612.757951] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.758413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.758744] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.759156] Call Trace:
[11612.759302]  
[11612.759430]  ? __mutex_lock+0x80/0x8a0
[11612.759647]  ? __mutex_lock+0xda/0x8a0
[11612.759868]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.760147]  ? lock_release+0x1f0/0x2d0
[11612.760372]  btrfs_run_delayed_refs+0x86/0x210
[11612.760640]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.760943]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.761252]  btrfs_commit_transaction+0x85e/0xad0
[11612.761523]  ? lock_release+0x1f0/0x2d0
[11612.761748]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.762016]  ? lock_release+0x1f0/0x2d0
[11612.762250]  btrfs_sync_file+0x4bc/0x580
[11612.762479]  __x64_sys_fsync+0x34/0x60
[11612.762700]  do_syscall_64+0x38/0x90
[11612.762908]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.763209] RIP: 0033:0x7f884e0e9dd7
[11612.763416] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.764472] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.764901] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.765312] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.765715] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.766138] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.766538] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.766993]  
[11612.767134] irq event stamp: 0
[11612.767313] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.767667] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.768138] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.768595] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.768949] ---[ end trace cff0cc9f81322de6 ]---
[11612.769267] ------------[ cut here ]------------
[11612.769530] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.770144] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.773478] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.773948] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.774445] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.774766] 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 67 48 8b 05 58 b5 85 01 e8
[11612.775816] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.776123] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.776523] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.776927] RBP: 0000000000000000 R08: ffff957a564cf970 R09: 0000000000000000
[11612.777340] R10: ffff957a564cf4e0 R11: ffff957a5efaca08 R12: ffff957956df17b8
[11612.777748] R13: ffff957a5483e2a0 R14: ffff957a564cf888 R15: ffff957a564cf930
[11612.778199] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.778651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.778979] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.779394] Call Trace:
[11612.779540]  
[11612.779668]  ? __mutex_lock+0x80/0x8a0
[11612.779890]  ? __mutex_lock+0xda/0x8a0
[11612.780115]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.780386]  ? lock_release+0x1f0/0x2d0
[11612.780607]  btrfs_run_delayed_refs+0x86/0x210
[11612.780868]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.781149]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.781448]  btrfs_commit_transaction+0x85e/0xad0
[11612.781722]  ? lock_release+0x1f0/0x2d0
[11612.781942]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.782232]  ? lock_release+0x1f0/0x2d0
[11612.782471]  btrfs_sync_file+0x4bc/0x580
[11612.782704]  __x64_sys_fsync+0x34/0x60
[11612.782921]  do_syscall_64+0x38/0x90
[11612.783140]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.783428] RIP: 0033:0x7f884e0e9dd7
[11612.783637] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.784688] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.785127] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.785662] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.786108] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.786506] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.786909] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.787368]  
[11612.787501] irq event stamp: 0
[11612.787683] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.788035] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.788501] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.788960] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.789321] ---[ end trace cff0cc9f81322de7 ]---
[11612.789623] ------------[ cut here ]------------
[11612.789892] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.790456] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.793829] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.794310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.794789] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.795128] 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 67 48 8b 05 58 b5 85 01 e8
[11612.796215] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.796512] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.796913] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.797321] RBP: ffff957a420b9120 R08: ffff957a564cfd28 R09: 0000000000000000
[11612.797729] R10: ffff957a564cf888 R11: ffff957a5efaca08 R12: ffff957956df12d8
[11612.798137] R13: ffff957a5483e2a0 R14: ffff957a564cfc30 R15: ffff957a564cfcd8
[11612.798538] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.798996] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.799330] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.799782] Call Trace:
[11612.799926]  
[11612.800054]  ? __mutex_lock+0x80/0x8a0
[11612.800283]  ? __mutex_lock+0xda/0x8a0
[11612.800500]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.800794]  ? lock_release+0x1f0/0x2d0
[11612.801018]  btrfs_run_delayed_refs+0x86/0x210
[11612.801284]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.801554]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.801858]  btrfs_commit_transaction+0x85e/0xad0
[11612.802137]  ? lock_release+0x1f0/0x2d0
[11612.802357]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.802625]  ? lock_release+0x1f0/0x2d0
[11612.802851]  btrfs_sync_file+0x4bc/0x580
[11612.803086]  __x64_sys_fsync+0x34/0x60
[11612.803320]  do_syscall_64+0x38/0x90
[11612.803530]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.803821] RIP: 0033:0x7f884e0e9dd7
[11612.804028] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.805077] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.805510] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.805914] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.806334] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.806770] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.807178] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.807581]  
[11612.807715] irq event stamp: 0
[11612.807891] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.808257] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.808720] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.809187] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.809542] ---[ end trace cff0cc9f81322de8 ]---
[11612.809855] ------------[ cut here ]------------
[11612.810134] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.810737] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.814056] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.814541] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.815021] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.815349] 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 67 48 8b 05 58 b5 85 01 e8
[11612.816395] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.816695] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.817105] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.817505] RBP: ffff957a420b9980 R08: ffff957a564cf848 R09: 0000000000000000
[11612.817908] R10: ffff957a564cfc30 R11: ffff957a5efaca08 R12: ffff957956df14e0
[11612.818317] R13: ffff957a5483e2a0 R14: ffff957a564cf750 R15: ffff957a564cf7f8
[11612.818754] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.819215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.819540] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.819946] Call Trace:
[11612.820093]  
[11612.820236]  btrfs_run_delayed_refs+0x86/0x210
[11612.820492]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.820768]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.821068]  btrfs_commit_transaction+0x85e/0xad0
[11612.821349]  ? lock_release+0x1f0/0x2d0
[11612.821570]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.821843]  ? lock_release+0x1f0/0x2d0
[11612.822119]  btrfs_sync_file+0x4bc/0x580
[11612.822355]  __x64_sys_fsync+0x34/0x60
[11612.822572]  do_syscall_64+0x38/0x90
[11612.822784]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.823070] RIP: 0033:0x7f884e0e9dd7
[11612.823287] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.824340] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.824771] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.825180] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.825582] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.825997] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.826418] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.826827]  
[11612.826957] irq event stamp: 0
[11612.827145] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.827499] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.827961] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.828427] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.828786] ---[ end trace cff0cc9f81322de9 ]---
[11612.829111] ------------[ cut here ]------------
[11612.829378] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.830052] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.833394] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.833865] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.834356] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.834677] 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 67 48 8b 05 58 b5 85 01 e8
[11612.835728] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.836070] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.836477] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.836884] RBP: ffff957a420b9140 R08: ffff957a564cfab8 R09: 0000000000000000
[11612.837291] R10: ffff957a564cf750 R11: ffff957a5efaca08 R12: ffff957956df16e8
[11612.837703] R13: ffff957a5483e2a0 R14: ffff957a564cf9c0 R15: ffff957a564cfa68
[11612.838112] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.838569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.838903] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.839358] Call Trace:
[11612.839504]  
[11612.839633]  btrfs_run_delayed_refs+0x86/0x210
[11612.839893]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.840173]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.840472]  btrfs_commit_transaction+0x85e/0xad0
[11612.840744]  ? lock_release+0x1f0/0x2d0
[11612.840965]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.841247]  ? lock_release+0x1f0/0x2d0
[11612.841469]  btrfs_sync_file+0x4bc/0x580
[11612.841702]  __x64_sys_fsync+0x34/0x60
[11612.841919]  do_syscall_64+0x38/0x90
[11612.842138]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.842426] RIP: 0033:0x7f884e0e9dd7
[11612.842633] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.843684] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.844119] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.844518] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.844921] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.845333] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.845735] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.846148]  
[11612.846280] irq event stamp: 0
[11612.846456] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.846813] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.847288] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.847749] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.848112] ---[ end trace cff0cc9f81322dea ]---
[11612.848414] ------------[ cut here ]------------
[11612.848684] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.849248] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.852621] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.853105] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.853581] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.853899] 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 67 48 8b 05 58 b5 85 01 e8
[11612.854995] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.855302] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.855708] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.856118] RBP: ffff957a420b98c0 R08: ffff957a564cf4a0 R09: 0000000000000000
[11612.856517] R10: ffff957a564cf9c0 R11: ffff957a5efaca08 R12: ffff957956df1548
[11612.856919] R13: ffff957a5483e2a0 R14: ffff957a564cf3a8 R15: ffff957a564cf450
[11612.857327] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.857785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.858118] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.858519] Call Trace:
[11612.858663]  
[11612.858796]  btrfs_run_delayed_refs+0x86/0x210
[11612.859056]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.859338]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.859640]  btrfs_commit_transaction+0x85e/0xad0
[11612.859954]  ? lock_release+0x1f0/0x2d0
[11612.860186]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.860457]  ? lock_release+0x1f0/0x2d0
[11612.860704]  btrfs_sync_file+0x4bc/0x580
[11612.860933]  __x64_sys_fsync+0x34/0x60
[11612.861160]  do_syscall_64+0x38/0x90
[11612.861369]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.861656] RIP: 0033:0x7f884e0e9dd7
[11612.861867] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.862912] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.863348] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.863753] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.864162] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.864562] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.864963] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.865376]  
[11612.865506] irq event stamp: 0
[11612.865688] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.866040] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.866520] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.867010] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.867373] ---[ end trace cff0cc9f81322deb ]---
[11612.867678] ------------[ cut here ]------------
[11612.867943] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.868507] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.871857] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.872335] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.872817] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.873145] 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 67 48 8b 05 58 b5 85 01 e8
[11612.874256] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.874558] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.874963] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.875372] RBP: ffff957a420b9f60 R08: ffff957a564cfe60 R09: 0000000000000000
[11612.875775] R10: ffff957a564cf3a8 R11: ffff957a5efaca08 R12: ffff957956df1d68
[11612.876186] R13: ffff957a5483e2a0 R14: ffff957a564cfd68 R15: ffff957a564cfe10
[11612.876585] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.877041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.877375] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.877780] Call Trace:
[11612.877924]  
[11612.878053]  btrfs_run_delayed_refs+0x86/0x210
[11612.878319]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.878590]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.878892]  btrfs_commit_transaction+0x85e/0xad0
[11612.879183]  ? lock_release+0x1f0/0x2d0
[11612.879436]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.879712]  ? lock_release+0x1f0/0x2d0
[11612.879933]  btrfs_sync_file+0x4bc/0x580
[11612.880172]  __x64_sys_fsync+0x34/0x60
[11612.880391]  do_syscall_64+0x38/0x90
[11612.880598]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.880890] RIP: 0033:0x7f884e0e9dd7
[11612.881109] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.882160] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.882586] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.882992] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.883401] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.883814] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.884223] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.884642]  
[11612.884776] irq event stamp: 0
[11612.884952] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.885362] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.885827] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.886292] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.886645] ---[ end trace cff0cc9f81322dec ]---
[11612.886961] ------------[ cut here ]------------
[11612.887241] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.887798] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.891181] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.891649] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.892139] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.892457] 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 67 48 8b 05 58 b5 85 01 e8
[11612.893589] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.893892] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.894303] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.894706] RBP: 0000000000000000 R08: ffff957a564cf700 R09: 0000000000000000
[11612.895114] R10: ffff957a564cfd68 R11: ffff957a5efaca08 R12: ffff957956df1888
[11612.895514] R13: ffff957a5483e2a0 R14: ffff957a564cf618 R15: ffff957a564cf6c0
[11612.895917] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.896384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.896713] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.897138] Call Trace:
[11612.897312]  
[11612.897441]  btrfs_run_delayed_refs+0x86/0x210
[11612.897697]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.897967]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.898278]  btrfs_commit_transaction+0x85e/0xad0
[11612.898547]  ? lock_release+0x1f0/0x2d0
[11612.898774]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.899043]  ? lock_release+0x1f0/0x2d0
[11612.899276]  btrfs_sync_file+0x4bc/0x580
[11612.899504]  __x64_sys_fsync+0x34/0x60
[11612.899723]  do_syscall_64+0x38/0x90
[11612.899929]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.900225] RIP: 0033:0x7f884e0e9dd7
[11612.900432] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.901489] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.901924] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.902372] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.902779] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.903190] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.903590] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.903995]  
[11612.904134] irq event stamp: 0
[11612.904312] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.904664] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.905138] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.905598] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.905964] ---[ end trace cff0cc9f81322ded ]---
[11612.906278] ------------[ cut here ]------------
[11612.906541] WARNING: CPU: 1 PID: 2338365 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11612.907107] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11612.910482] CPU: 1 PID: 2338365 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11612.910955] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11612.911441] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11612.911763] 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 67 48 8b 05 58 b5 85 01 e8
[11612.912814] RSP: 0018:ffffaa2cc4c2fc40 EFLAGS: 00010202
[11612.913131] RAX: 000000000000000d RBX: ffff957a44853000 RCX: 0000000000000000
[11612.913533] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11612.913937] RBP: 0000000000000000 R08: ffff957a564cfbf0 R09: 0000000000000000
[11612.914359] R10: ffff957a564cf618 R11: ffff957a5efaca08 R12: ffff957a65b75310
[11612.914764] R13: ffff957a5483e2a0 R14: ffff957a564cfaf8 R15: ffff957a564cfba0
[11612.915174] FS:  00007f884df05740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11612.915641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11612.915970] CR2: 00007fe77c9be520 CR3: 0000000113146002 CR4: 0000000000370ee0
[11612.916382] Call Trace:
[11612.916529]  
[11612.916658]  btrfs_run_delayed_refs+0x86/0x210
[11612.916915]  ? __mutex_unlock_slowpath+0x35/0x260
[11612.917197]  btrfs_start_dirty_block_groups+0x2af/0x540
[11612.917497]  btrfs_commit_transaction+0x85e/0xad0
[11612.917773]  ? lock_release+0x1f0/0x2d0
[11612.917994]  ? rcu_read_lock_sched_held+0x12/0x60
[11612.918273]  ? lock_release+0x1f0/0x2d0
[11612.918497]  btrfs_sync_file+0x4bc/0x580
[11612.918734]  __x64_sys_fsync+0x34/0x60
[11612.919016]  do_syscall_64+0x38/0x90
[11612.919236]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11612.919526] RIP: 0033:0x7f884e0e9dd7
[11612.919782] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[11612.920849] RSP: 002b:00007fffe64156d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[11612.921281] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f884e0e9dd7
[11612.921686] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[11612.922085] RBP: 0000000000000003 R08: 0000000001e8a440 R09: 00007fffe64156ec
[11612.922494] R10: 00007f884e0d9e48 R11: 0000000000000246 R12: 0000000000000032
[11612.922898] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f884df056c8
[11612.923311]  
[11612.923442] irq event stamp: 0
[11612.923618] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11612.923974] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11612.924445] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11612.924909] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11612.925274] ---[ end trace cff0cc9f81322dee ]---
[11612.973377] BTRFS info (device dm-11): flagging fs with big metadata feature
[11612.973800] BTRFS info (device dm-11): disk space caching is enabled
[11612.974180] BTRFS info (device dm-11): has skinny extents
[11612.987219] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[11612.987814] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[11612.988412] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[11612.988549] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[11612.989000] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[11612.989695] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[11612.990197] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[11612.990991] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 8, flush 0, corrupt 0, gen 0
[11612.994885] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11612.998638] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[11612.999153] BTRFS info (device dm-11): forced readonly
[11613.077238] BTRFS info (device dm-11): flagging fs with big metadata feature
[11613.077677] BTRFS info (device dm-11): disk space caching is enabled
[11613.078051] BTRFS info (device dm-11): has skinny extents
[11614.096849] btrfs_printk: 16 callbacks suppressed
[11614.096852] BTRFS warning (device dm-11): direct IO failed ino 2499 rw 1,34817 sector 0x1f5800 len 24576 err no 10
[11614.097784] BTRFS warning (device dm-11): direct IO failed ino 2514 rw 1,34817 sector 0x1f5830 len 77824 err no 10
[11614.097895] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11614.098960] BTRFS warning (device dm-11): direct IO failed ino 2532 rw 1,34817 sector 0x1f58c8 len 114688 err no 10
[11614.099172] BTRFS error (device dm-11): error writing primary super block to device 1
[11614.100072] BTRFS warning (device dm-11): direct IO failed ino 2514 rw 1,34817 sector 0x1ee688 len 102400 err no 10
[11614.100287] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11614.100291] BTRFS info (device dm-11): forced readonly
[11614.100292] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[11614.102211] BTRFS warning (device dm-11): direct IO failed ino 2581 rw 0,0 sector 0x1f3a78 len 4096 err no 10
[11614.103067] BTRFS warning (device dm-11): direct IO failed ino 2581 rw 0,0 sector 0x1f3a80 len 4096 err no 10
[11614.103668] BTRFS warning (device dm-11): direct IO failed ino 2581 rw 0,0 sector 0x1f3a88 len 4096 err no 10
[11614.104255] BTRFS warning (device dm-11): direct IO failed ino 2581 rw 0,0 sector 0x1f3a90 len 4096 err no 10
[11614.105128] BTRFS warning (device dm-11): direct IO failed ino 2581 rw 0,0 sector 0x1f3a98 len 4096 err no 10
[11614.105137] BTRFS warning (device dm-11): direct IO failed ino 2581 rw 0,0 sector 0x1f3aa0 len 4096 err no 10
[11614.106025] BTRFS warning (device dm-11): direct IO failed ino 2581 rw 0,0 sector 0x1f3aa8 len 4096 err no 10
[11614.106590] BTRFS warning (device dm-11): direct IO failed ino 2581 rw 0,0 sector 0x1f3ab0 len 4096 err no 10
[11614.107713] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11614.190972] BTRFS info (device dm-11): flagging fs with big metadata feature
[11614.191420] BTRFS info (device dm-11): disk space caching is enabled
[11614.191805] BTRFS info (device dm-11): has skinny extents
[11614.207983] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11614.222273] BTRFS error (device dm-11): error reading free space cache
[11614.222698] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11614.223385] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[11614.224198] BTRFS info (device dm-11): forced readonly
[11614.224818] ------------[ cut here ]------------
[11614.225185] WARNING: CPU: 0 PID: 2338603 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11614.225974] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11614.230475] CPU: 0 PID: 2338603 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11614.231151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11614.231704] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11614.232044] 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 67 48 8b 05 58 b5 85 01 e8
[11614.233144] RSP: 0018:ffffaa2cc4f6fcb0 EFLAGS: 00010202
[11614.233454] RAX: 000000000000000d RBX: ffff957a5200a000 RCX: 0000000000000000
[11614.233874] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11614.234383] RBP: 0000000000000000 R08: ffff957a45c83970 R09: 0000000000000000
[11614.234807] R10: 0000000000000000 R11: 0000000000000000 R12: ffff957a453936e8
[11614.235232] R13: ffff957a6058c600 R14: ffff957a45c83888 R15: ffff957a45c83930
[11614.235650] FS:  00007f4b87795740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11614.236131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11614.236469] CR2: 0000558b8d461000 CR3: 000000010485a006 CR4: 0000000000370ef0
[11614.236892] Call Trace:
[11614.237042]  
[11614.237183]  ? btrfs_get_32+0x30/0xf0
[11614.237409]  ? __mutex_lock+0x80/0x8a0
[11614.237637]  ? __mutex_lock+0xda/0x8a0
[11614.237867]  ? rcu_read_lock_sched_held+0x12/0x60
[11614.238155]  ? lock_release+0x1f0/0x2d0
[11614.238389]  btrfs_run_delayed_refs+0x86/0x210
[11614.238668]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.238949]  btrfs_start_dirty_block_groups+0x2af/0x540
[11614.239269]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.239550]  btrfs_commit_transaction+0x85e/0xad0
[11614.239871]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11614.240198]  ? vfs_fsync_range+0x90/0x90
[11614.240435]  iterate_supers+0x85/0xf0
[11614.240665]  ksys_sync+0x50/0x80
[11614.240862]  __do_sys_sync+0xa/0x10
[11614.241074]  do_syscall_64+0x38/0x90
[11614.241299]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11614.241607] RIP: 0033:0x7f4b8789038b
[11614.241827] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11614.242920] RSP: 002b:00007ffc2f36fa58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[11614.243371] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b8789038b
[11614.243792] RDX: 0000000000000000 RSI: 0000000057cf4256 RDI: 0000000000000072
[11614.244217] RBP: 028f5c28f5c28f5c R08: 0000000000000039 R09: 00007ffc2f36f514
[11614.244635] R10: 00007f4b877ac8d8 R11: 0000000000000202 R12: 0000000000000072
[11614.245054] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b877956c8
[11614.245482]  
[11614.245617] irq event stamp: 0
[11614.245806] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11614.246182] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11614.246665] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11614.247151] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11614.247520] ---[ end trace cff0cc9f81322def ]---
[11614.248040] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[11614.248653] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11614.249117] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11614.249649] ------------[ cut here ]------------
[11614.249935] WARNING: CPU: 0 PID: 2338603 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11614.250531] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11614.254035] CPU: 0 PID: 2338603 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11614.254540] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11614.255041] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11614.255383] 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 67 48 8b 05 58 b5 85 01 e8
[11614.256488] RSP: 0018:ffffaa2cc4f6fcb0 EFLAGS: 00010202
[11614.256806] RAX: 000000000000000d RBX: ffff957a5200a000 RCX: 0000000000000000
[11614.257237] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11614.257660] RBP: 0000000000000000 R08: ffff957a45c83838 R09: 0000000000000000
[11614.258079] R10: ffff957a45c83888 R11: ffff957a42e0c208 R12: ffff957a45393820
[11614.258509] R13: ffff957a6058c600 R14: ffff957a45c83750 R15: ffff957a45c837f8
[11614.258940] FS:  00007f4b87795740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11614.259431] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11614.259795] CR2: 0000558b8d461000 CR3: 000000010485a006 CR4: 0000000000370ef0
[11614.260225] Call Trace:
[11614.260379]  
[11614.260514]  ? __mutex_lock+0x80/0x8a0
[11614.260748]  ? __mutex_lock+0xda/0x8a0
[11614.260976]  ? rcu_read_lock_sched_held+0x12/0x60
[11614.261270]  ? lock_release+0x1f0/0x2d0
[11614.261506]  btrfs_run_delayed_refs+0x86/0x210
[11614.261778]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.262061]  btrfs_start_dirty_block_groups+0x2af/0x540
[11614.262386]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.262674]  btrfs_commit_transaction+0x85e/0xad0
[11614.262955]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11614.263286]  ? vfs_fsync_range+0x90/0x90
[11614.263531]  iterate_supers+0x85/0xf0
[11614.263757]  ksys_sync+0x50/0x80
[11614.263953]  __do_sys_sync+0xa/0x10
[11614.264175]  do_syscall_64+0x38/0x90
[11614.264394]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11614.264699] RIP: 0033:0x7f4b8789038b
[11614.264917] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11614.266015] RSP: 002b:00007ffc2f36fa58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[11614.266470] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b8789038b
[11614.266894] RDX: 0000000000000000 RSI: 0000000057cf4256 RDI: 0000000000000072
[11614.267324] RBP: 028f5c28f5c28f5c R08: 0000000000000039 R09: 00007ffc2f36f514
[11614.267749] R10: 00007f4b877ac8d8 R11: 0000000000000202 R12: 0000000000000072
[11614.268180] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b877956c8
[11614.268608]  
[11614.268750] irq event stamp: 0
[11614.268941] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11614.269321] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11614.269854] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11614.270342] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11614.270721] ---[ end trace cff0cc9f81322df0 ]---
[11614.271042] ------------[ cut here ]------------
[11614.271332] WARNING: CPU: 0 PID: 2338603 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11614.271915] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11614.275410] CPU: 0 PID: 2338603 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11614.275907] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11614.276418] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11614.276759] 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 67 48 8b 05 58 b5 85 01 e8
[11614.277857] RSP: 0018:ffffaa2cc4f6fcb0 EFLAGS: 00010202
[11614.278180] RAX: 000000000000000d RBX: ffff957a5200a000 RCX: 0000000000000000
[11614.278608] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11614.279029] RBP: 0000000000000000 R08: ffff957a45c83700 R09: 0000000000000000
[11614.279459] R10: ffff957a45c83750 R11: ffff957a42e0c208 R12: ffff957a56bcd9c0
[11614.279897] R13: ffff957a6058c600 R14: ffff957a45c83618 R15: ffff957a45c836c0
[11614.280326] FS:  00007f4b87795740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11614.280804] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11614.281155] CR2: 0000558b8d461000 CR3: 000000010485a006 CR4: 0000000000370ef0
[11614.281576] Call Trace:
[11614.281747]  
[11614.281881]  ? __mutex_lock+0x80/0x8a0
[11614.282120]  ? __mutex_lock+0xda/0x8a0
[11614.282348]  ? rcu_read_lock_sched_held+0x12/0x60
[11614.282631]  ? lock_release+0x1f0/0x2d0
[11614.282869]  btrfs_run_delayed_refs+0x86/0x210
[11614.283145]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.283429]  btrfs_start_dirty_block_groups+0x2af/0x540
[11614.283745]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.284026]  btrfs_commit_transaction+0x85e/0xad0
[11614.284320]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11614.284643]  ? vfs_fsync_range+0x90/0x90
[11614.284885]  iterate_supers+0x85/0xf0
[11614.285120]  ksys_sync+0x50/0x80
[11614.285318]  __do_sys_sync+0xa/0x10
[11614.285528]  do_syscall_64+0x38/0x90
[11614.285750]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11614.286050] RIP: 0033:0x7f4b8789038b
[11614.286285] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11614.287382] RSP: 002b:00007ffc2f36fa58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[11614.287830] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b8789038b
[11614.288261] RDX: 0000000000000000 RSI: 0000000057cf4256 RDI: 0000000000000072
[11614.288693] RBP: 028f5c28f5c28f5c R08: 0000000000000039 R09: 00007ffc2f36f514
[11614.289127] R10: 00007f4b877ac8d8 R11: 0000000000000202 R12: 0000000000000072
[11614.289549] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b877956c8
[11614.289973]  
[11614.290120] irq event stamp: 0
[11614.290306] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11614.290680] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11614.291174] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11614.291654] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11614.292029] ---[ end trace cff0cc9f81322df1 ]---
[11614.292358] ------------[ cut here ]------------
[11614.292634] WARNING: CPU: 0 PID: 2338603 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11614.293226] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11614.296727] CPU: 0 PID: 2338603 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11614.297230] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11614.297734] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11614.298075] 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 67 48 8b 05 58 b5 85 01 e8
[11614.299168] RSP: 0018:ffffaa2cc4f6fcb0 EFLAGS: 00010202
[11614.299482] RAX: 000000000000000d RBX: ffff957a5200a000 RCX: 0000000000000000
[11614.299958] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11614.300388] RBP: 0000000000000000 R08: ffff957a45c83aa8 R09: 0000000000000000
[11614.300815] R10: ffff957a45c83618 R11: ffff957a42e0c208 R12: ffff957a56bcd820
[11614.301244] R13: ffff957a6058c600 R14: ffff957a45c839c0 R15: ffff957a45c83a68
[11614.301667] FS:  00007f4b87795740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11614.302152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11614.302492] CR2: 0000558b8d461000 CR3: 000000010485a006 CR4: 0000000000370ef0
[11614.302916] Call Trace:
[11614.303066]  
[11614.303211]  ? __mutex_lock+0x80/0x8a0
[11614.303442]  ? __mutex_lock+0xda/0x8a0
[11614.303672]  ? rcu_read_lock_sched_held+0x12/0x60
[11614.303954]  ? lock_release+0x1f0/0x2d0
[11614.304198]  btrfs_run_delayed_refs+0x86/0x210
[11614.304464]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.304750]  btrfs_start_dirty_block_groups+0x2af/0x540
[11614.305065]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.305361]  btrfs_commit_transaction+0x85e/0xad0
[11614.305654]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11614.305978]  ? vfs_fsync_range+0x90/0x90
[11614.306227]  iterate_supers+0x85/0xf0
[11614.306451]  ksys_sync+0x50/0x80
[11614.306647]  __do_sys_sync+0xa/0x10
[11614.306861]  do_syscall_64+0x38/0x90
[11614.307078]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11614.307390] RIP: 0033:0x7f4b8789038b
[11614.307607] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11614.308708] RSP: 002b:00007ffc2f36fa58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[11614.309162] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b8789038b
[11614.309593] RDX: 0000000000000000 RSI: 0000000057cf4256 RDI: 0000000000000072
[11614.310025] RBP: 028f5c28f5c28f5c R08: 0000000000000039 R09: 00007ffc2f36f514
[11614.310460] R10: 00007f4b877ac8d8 R11: 0000000000000202 R12: 0000000000000072
[11614.310881] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b877956c8
[11614.311312]  
[11614.311450] irq event stamp: 0
[11614.311633] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11614.312008] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11614.312498] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11614.312980] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11614.313368] ---[ end trace cff0cc9f81322df2 ]---
[11614.313700] ------------[ cut here ]------------
[11614.313980] WARNING: CPU: 0 PID: 2338603 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11614.314591] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11614.318112] CPU: 0 PID: 2338603 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11614.318601] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11614.319122] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11614.319453] 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 67 48 8b 05 58 b5 85 01 e8
[11614.320554] RSP: 0018:ffffaa2cc4f6fcb0 EFLAGS: 00010202
[11614.320874] RAX: 000000000000000d RBX: ffff957a5200a000 RCX: 0000000000000000
[11614.321306] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11614.321742] RBP: 0000000000000000 R08: ffff957a45c83e50 R09: 0000000000000000
[11614.322169] R10: ffff957a45c839c0 R11: ffff957a42e0c208 R12: ffff957a45393340
[11614.322587] R13: ffff957a6058c600 R14: ffff957a45c83d68 R15: ffff957a45c83e10
[11614.323010] FS:  00007f4b87795740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11614.323494] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11614.323836] CR2: 0000558b8d461000 CR3: 000000010485a006 CR4: 0000000000370ef0
[11614.324271] Call Trace:
[11614.324426]  
[11614.324579]  ? __mutex_lock+0x80/0x8a0
[11614.324811]  ? __mutex_lock+0xda/0x8a0
[11614.325037]  ? rcu_read_lock_sched_held+0x12/0x60
[11614.325330]  ? lock_release+0x1f0/0x2d0
[11614.325564]  btrfs_run_delayed_refs+0x86/0x210
[11614.325834]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.326125]  btrfs_start_dirty_block_groups+0x2af/0x540
[11614.326437]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.326727]  btrfs_commit_transaction+0x85e/0xad0
[11614.327012]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11614.327354]  ? vfs_fsync_range+0x90/0x90
[11614.327593]  iterate_supers+0x85/0xf0
[11614.327820]  ksys_sync+0x50/0x80
[11614.328017]  __do_sys_sync+0xa/0x10
[11614.328238]  do_syscall_64+0x38/0x90
[11614.328456]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11614.328761] RIP: 0033:0x7f4b8789038b
[11614.328978] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11614.330116] RSP: 002b:00007ffc2f36fa58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[11614.330563] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b8789038b
[11614.330987] RDX: 0000000000000000 RSI: 0000000057cf4256 RDI: 0000000000000072
[11614.331496] RBP: 028f5c28f5c28f5c R08: 0000000000000039 R09: 00007ffc2f36f514
[11614.331918] R10: 00007f4b877ac8d8 R11: 0000000000000202 R12: 0000000000000072
[11614.332345] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b877956c8
[11614.332773]  
[11614.332908] irq event stamp: 0
[11614.333103] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11614.333473] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11614.333955] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11614.334443] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11614.334818] ---[ end trace cff0cc9f81322df3 ]---
[11614.335148] ------------[ cut here ]------------
[11614.335425] WARNING: CPU: 0 PID: 2338603 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11614.336010] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11614.339515] CPU: 0 PID: 2338603 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11614.340007] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11614.340515] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11614.340850] 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 67 48 8b 05 58 b5 85 01 e8
[11614.341942] RSP: 0018:ffffaa2cc4f6fcb0 EFLAGS: 00010202
[11614.342261] RAX: 000000000000000d RBX: ffff957a5200a000 RCX: 0000000000000000
[11614.342685] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11614.343112] RBP: 0000000000000000 R08: ffff957a45c83358 R09: 0000000000000000
[11614.343531] R10: ffff957a45c83d68 R11: ffff957a42e0c208 R12: ffff957a56bcdbc8
[11614.343953] R13: ffff957a6058c600 R14: ffff957a45c83270 R15: ffff957a45c83318
[11614.344380] FS:  00007f4b87795740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11614.344857] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11614.345206] CR2: 0000558b8d461000 CR3: 000000010485a006 CR4: 0000000000370ef0
[11614.345627] Call Trace:
[11614.345782]  
[11614.345918]  ? __mutex_lock+0x80/0x8a0
[11614.346157]  ? __mutex_lock+0xda/0x8a0
[11614.346385]  ? rcu_read_lock_sched_held+0x12/0x60
[11614.346670]  ? lock_release+0x1f0/0x2d0
[11614.346904]  btrfs_run_delayed_refs+0x86/0x210
[11614.347181]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.347464]  btrfs_start_dirty_block_groups+0x2af/0x540
[11614.347781]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.348065]  btrfs_commit_transaction+0x85e/0xad0
[11614.348373]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11614.348709]  ? vfs_fsync_range+0x90/0x90
[11614.348945]  iterate_supers+0x85/0xf0
[11614.349186]  ksys_sync+0x50/0x80
[11614.349386]  __do_sys_sync+0xa/0x10
[11614.349598]  do_syscall_64+0x38/0x90
[11614.349821]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11614.350133] RIP: 0033:0x7f4b8789038b
[11614.350351] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11614.351452] RSP: 002b:00007ffc2f36fa58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[11614.351902] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b8789038b
[11614.352328] RDX: 0000000000000000 RSI: 0000000057cf4256 RDI: 0000000000000072
[11614.352751] RBP: 028f5c28f5c28f5c R08: 0000000000000039 R09: 00007ffc2f36f514
[11614.353178] R10: 00007f4b877ac8d8 R11: 0000000000000202 R12: 0000000000000072
[11614.353596] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b877956c8
[11614.354024]  
[11614.354169] irq event stamp: 0
[11614.354355] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11614.354727] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11614.355217] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11614.355699] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11614.356069] ---[ end trace cff0cc9f81322df4 ]---
[11614.356396] ------------[ cut here ]------------
[11614.356678] WARNING: CPU: 0 PID: 2338603 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11614.357268] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11614.360787] CPU: 0 PID: 2338603 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11614.361287] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11614.361790] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11614.362132] 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 67 48 8b 05 58 b5 85 01 e8
[11614.363228] RSP: 0018:ffffaa2cc4f6fcb0 EFLAGS: 00010202
[11614.363538] RAX: 000000000000000d RBX: ffff957a5200a000 RCX: 0000000000000000
[11614.363958] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11614.364384] RBP: 0000000000000000 R08: ffff957a45c83f88 R09: 0000000000000000
[11614.364806] R10: ffff957a45c83270 R11: ffff957a42e0c208 R12: ffff957a428cb1c0
[11614.365234] R13: ffff957a6058c600 R14: ffff957a45c83ea0 R15: ffff957a45c83f48
[11614.365650] FS:  00007f4b87795740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11614.366136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11614.366476] CR2: 0000558b8d461000 CR3: 000000010485a006 CR4: 0000000000370ef0
[11614.366897] Call Trace:
[11614.367048]  
[11614.367192]  ? __mutex_lock+0x80/0x8a0
[11614.367420]  ? __mutex_lock+0xda/0x8a0
[11614.367650]  ? rcu_read_lock_sched_held+0x12/0x60
[11614.367938]  ? lock_release+0x1f0/0x2d0
[11614.368183]  btrfs_run_delayed_refs+0x86/0x210
[11614.368452]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.368741]  btrfs_start_dirty_block_groups+0x2af/0x540
[11614.369054]  ? __mutex_unlock_slowpath+0x35/0x260
[11614.369349]  btrfs_commit_transaction+0x85e/0xad0
[11614.369633]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11614.369967]  ? vfs_fsync_range+0x90/0x90
[11614.370214]  iterate_supers+0x85/0xf0
[11614.370437]  ksys_sync+0x50/0x80
[11614.370634]  __do_sys_sync+0xa/0x10
[11614.370851]  do_syscall_64+0x38/0x90
[11614.371069]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11614.371380] RIP: 0033:0x7f4b8789038b
[11614.371611] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11614.372718] RSP: 002b:00007ffc2f36fa58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[11614.373179] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b8789038b
[11614.373600] RDX: 0000000000000000 RSI: 0000000057cf4256 RDI: 0000000000000072
[11614.374023] RBP: 028f5c28f5c28f5c R08: 0000000000000039 R09: 00007ffc2f36f514
[11614.374451] R10: 00007f4b877ac8d8 R11: 0000000000000202 R12: 0000000000000072
[11614.374874] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b877956c8
[11614.375305]  
[11614.375441] irq event stamp: 0
[11614.375625] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11614.375997] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11614.376487] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11614.376970] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11614.377351] ---[ end trace cff0cc9f81322df5 ]---
[11614.377734] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[11614.378226] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11614.431025] BTRFS info (device dm-11): flagging fs with big metadata feature
[11614.431473] BTRFS info (device dm-11): disk space caching is enabled
[11614.431854] BTRFS info (device dm-11): has skinny extents
[11614.440536] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[11614.441111] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11616.479400] BTRFS warning (device dm-11): direct IO failed ino 2611 rw 1,34817 sector 0x212058 len 126976 err no 10
[11616.480238] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11616.480876] BTRFS error (device dm-11): error writing primary super block to device 1
[11616.481437] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11616.482183] BTRFS info (device dm-11): forced readonly
[11616.482546] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[11616.484054] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11616.484561] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11616.485162] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11616.486211] BTRFS warning (device dm-11): direct IO failed ino 2840 rw 0,0 sector 0x210900 len 4096 err no 10
[11616.486216] BTRFS warning (device dm-11): direct IO failed ino 2840 rw 0,0 sector 0x210908 len 4096 err no 10
[11616.487760] BTRFS warning (device dm-11): direct IO failed ino 2835 rw 0,0 sector 0x209620 len 4096 err no 10
[11616.488615] BTRFS warning (device dm-11): direct IO failed ino 2805 rw 0,0 sector 0x208610 len 4096 err no 10
[11616.488621] BTRFS warning (device dm-11): direct IO failed ino 2805 rw 0,0 sector 0x208618 len 4096 err no 10
[11616.489997] BTRFS warning (device dm-11): direct IO failed ino 2805 rw 0,0 sector 0x208620 len 4096 err no 10
[11616.498374] BTRFS warning (device dm-11): direct IO failed ino 2630 rw 0,0 sector 0x1fb710 len 4096 err no 10
[11616.589239] BTRFS info (device dm-11): flagging fs with big metadata feature
[11616.589683] BTRFS info (device dm-11): disk space caching is enabled
[11616.590072] BTRFS info (device dm-11): has skinny extents
[11616.595327] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[11616.595837] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[11616.598730] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[11616.599546] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11617.645490] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217200 len 4096 err no 10
[11617.645537] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11617.646129] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217208 len 4096 err no 10
[11617.646678] BTRFS error (device dm-11): error writing primary super block to device 1
[11617.647286] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217210 len 4096 err no 10
[11617.647759] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11617.648351] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217218 len 4096 err no 10
[11617.648970] BTRFS info (device dm-11): forced readonly
[11617.649571] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217220 len 4096 err no 10
[11617.649887] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[11617.650471] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217228 len 4096 err no 10
[11617.651448] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217230 len 4096 err no 10
[11617.651510] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217238 len 4096 err no 10
[11617.652105] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217240 len 4096 err no 10
[11617.652679] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217248 len 4096 err no 10
[11617.653263] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217250 len 4096 err no 10
[11617.653850] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217258 len 4096 err no 10
[11617.654436] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217260 len 4096 err no 10
[11617.655014] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217268 len 4096 err no 10
[11617.655594] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217270 len 4096 err no 10
[11617.656200] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217278 len 4096 err no 10
[11617.656796] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217280 len 4096 err no 10
[11617.657385] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217288 len 4096 err no 10
[11617.657967] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217290 len 4096 err no 10
[11617.658551] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x217298 len 4096 err no 10
[11617.659471] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x2172a0 len 4096 err no 10
[11617.659871] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x2172a8 len 4096 err no 10
[11617.660522] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x2172b0 len 4096 err no 10
[11617.661129] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x2172b8 len 4096 err no 10
[11617.661909] BTRFS warning (device dm-11): direct IO failed ino 2056 rw 0,0 sector 0x2172c0 len 4096 err no 10
[11617.662945] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11617.663413] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11617.665008] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11617.747386] BTRFS info (device dm-11): flagging fs with big metadata feature
[11617.747831] BTRFS info (device dm-11): disk space caching is enabled
[11617.748225] BTRFS info (device dm-11): has skinny extents
[11618.772033] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11618.772627] btrfs_dev_stat_print_on_error: 156 callbacks suppressed
[11618.772629] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11618.773812] BTRFS error (device dm-11): error writing primary super block to device 1
[11618.774293] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11618.775214] BTRFS info (device dm-11): forced readonly
[11618.775531] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[11618.776017] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11618.776801] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[11618.777472] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[11618.778099] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[11618.778360] BTRFS warning (device dm-11): direct IO failed ino 3066 rw 0,0 sector 0x22a5c8 len 4096 err no 10
[11618.778978] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11618.779347] BTRFS warning (device dm-11): direct IO failed ino 3066 rw 0,0 sector 0x22a5d0 len 4096 err no 10
[11618.780491] BTRFS warning (device dm-11): direct IO failed ino 3066 rw 0,0 sector 0x22a5d8 len 4096 err no 10
[11618.781129] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11618.781577] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11618.782830] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 3, flush 0, corrupt 0, gen 0
[11618.783459] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[11618.784077] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 3, flush 0, corrupt 0, gen 0
[11618.785787] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 4, flush 0, corrupt 0, gen 0
[11618.786406] BTRFS warning (device dm-11): direct IO failed ino 3038 rw 0,0 sector 0x21e520 len 4096 err no 10
[11618.789369] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 5, flush 0, corrupt 0, gen 0
[11618.789982] BTRFS warning (device dm-11): direct IO failed ino 3104 rw 0,0 sector 0x22f880 len 4096 err no 10
[11618.874531] BTRFS info (device dm-11): flagging fs with big metadata feature
[11618.874973] BTRFS info (device dm-11): disk space caching is enabled
[11618.875373] BTRFS info (device dm-11): has skinny extents
[11618.881810] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[11618.882367] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[11620.972837] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11620.980100] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11620.983272] BTRFS error (device dm-11): error writing primary super block to device 1
[11620.985611] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11620.988055] BTRFS info (device dm-11): forced readonly
[11620.989063] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11620.990689] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11620.991889] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11620.994467] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11620.995609] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11620.998242] BTRFS warning (device dm-11): direct IO failed ino 3195 rw 0,0 sector 0x240d60 len 4096 err no 10
[11621.000874] BTRFS warning (device dm-11): direct IO failed ino 3358 rw 0,0 sector 0x214a98 len 4096 err no 10
[11621.010516] BTRFS warning (device dm-11): direct IO failed ino 3195 rw 0,0 sector 0x240d08 len 4096 err no 10
[11621.011237] BTRFS warning (device dm-11): direct IO failed ino 2949 rw 0,0 sector 0x214b50 len 4096 err no 10
[11621.011896] BTRFS warning (device dm-11): direct IO failed ino 2949 rw 0,0 sector 0x214b58 len 4096 err no 10
[11621.012562] BTRFS warning (device dm-11): direct IO failed ino 2949 rw 0,0 sector 0x214b60 len 4096 err no 10
[11621.013576] BTRFS warning (device dm-11): direct IO failed ino 2949 rw 0,0 sector 0x214b50 len 4096 err no 10
[11621.014325] BTRFS warning (device dm-11): direct IO failed ino 2949 rw 0,0 sector 0x214b58 len 4096 err no 10
[11621.014986] BTRFS warning (device dm-11): direct IO failed ino 2949 rw 0,0 sector 0x214b60 len 4096 err no 10
[11621.015636] BTRFS warning (device dm-11): direct IO failed ino 2949 rw 0,0 sector 0x214b68 len 4096 err no 10
[11621.017953] BTRFS warning (device dm-11): direct IO failed ino 3216 rw 0,0 sector 0x244678 len 4096 err no 10
[11621.116914] BTRFS info (device dm-11): flagging fs with big metadata feature
[11621.117362] BTRFS info (device dm-11): disk space caching is enabled
[11621.117752] BTRFS info (device dm-11): has skinny extents
[11621.133862] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11621.135480] BTRFS error (device dm-11): error reading free space cache
[11621.135881] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11621.137770] BTRFS warning (device dm-11): direct IO failed ino 3376 rw 1,34817 sector 0x312800 len 77824 err no 10
[11621.139270] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[11621.139838] BTRFS info (device dm-11): forced readonly
[11621.140166] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11621.211886] BTRFS info (device dm-11): flagging fs with big metadata feature
[11621.212331] BTRFS info (device dm-11): disk space caching is enabled
[11621.212713] BTRFS info (device dm-11): has skinny extents
[11623.225585] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11623.226386] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11623.227513] BTRFS error (device dm-11): error writing primary super block to device 1
[11623.228129] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11623.228916] BTRFS info (device dm-11): forced readonly
[11623.229316] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11623.229880] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11623.230778] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11623.231119] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11623.231530] BTRFS warning (device dm-11): direct IO failed ino 3382 rw 0,0 sector 0x246b20 len 4096 err no 10
[11623.232059] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11623.232796] BTRFS warning (device dm-11): direct IO failed ino 3382 rw 0,0 sector 0x246b28 len 4096 err no 10
[11623.233397] BTRFS warning (device dm-11): direct IO failed ino 3382 rw 0,0 sector 0x246b30 len 4096 err no 10
[11623.234138] BTRFS warning (device dm-11): direct IO failed ino 3382 rw 0,0 sector 0x246b38 len 4096 err no 10
[11623.237267] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x24e328 len 4096 err no 10
[11623.237988] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x24e330 len 4096 err no 10
[11623.238795] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x24e338 len 4096 err no 10
[11623.239541] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x24e340 len 4096 err no 10
[11623.240302] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x24e348 len 4096 err no 10
[11623.241164] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x24e350 len 4096 err no 10
[11623.241169] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x24e358 len 4096 err no 10
[11623.241922] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x24e360 len 4096 err no 10
[11623.242526] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x24e368 len 4096 err no 10
[11623.243096] BTRFS warning (device dm-11): direct IO failed ino 3389 rw 0,0 sector 0x214af8 len 4096 err no 10
[11623.243679] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x259980 len 4096 err no 10
[11623.244274] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x259988 len 4096 err no 10
[11623.244857] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x259990 len 4096 err no 10
[11623.245444] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x259998 len 4096 err no 10
[11623.246612] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599a0 len 4096 err no 10
[11623.246705] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599a8 len 4096 err no 10
[11623.247843] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599b0 len 4096 err no 10
[11623.248059] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599b8 len 4096 err no 10
[11623.248447] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599c0 len 4096 err no 10
[11623.249031] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599c8 len 4096 err no 10
[11623.249036] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599d0 len 4096 err no 10
[11623.249041] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599d8 len 4096 err no 10
[11623.249045] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599e0 len 4096 err no 10
[11623.249048] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599e8 len 4096 err no 10
[11623.249052] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599f0 len 4096 err no 10
[11623.253023] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x2599f8 len 4096 err no 10
[11623.253281] BTRFS warning (device dm-11): direct IO failed ino 3557 rw 0,0 sector 0x259a00 len 4096 err no 10
[11623.254676] BTRFS warning (device dm-11): direct IO failed ino 3196 rw 0,0 sector 0x254540 len 4096 err no 10
[11623.255284] BTRFS warning (device dm-11): direct IO failed ino 3196 rw 0,0 sector 0x254548 len 4096 err no 10
[11623.255880] BTRFS warning (device dm-11): direct IO failed ino 3196 rw 0,0 sector 0x254550 len 4096 err no 10
[11623.256479] BTRFS warning (device dm-11): direct IO failed ino 3196 rw 0,0 sector 0x254558 len 4096 err no 10
[11623.257081] BTRFS warning (device dm-11): direct IO failed ino 3196 rw 0,0 sector 0x254560 len 4096 err no 10
[11623.257673] BTRFS warning (device dm-11): direct IO failed ino 3196 rw 0,0 sector 0x254568 len 4096 err no 10
[11623.258267] BTRFS warning (device dm-11): direct IO failed ino 3196 rw 0,0 sector 0x252868 len 4096 err no 10
[11623.261594] BTRFS warning (device dm-11): direct IO failed ino 3586 rw 0,0 sector 0x25ef78 len 4096 err no 10
[11623.262732] BTRFS warning (device dm-11): direct IO failed ino 3586 rw 0,0 sector 0x25efc0 len 4096 err no 10
[11623.262737] BTRFS warning (device dm-11): direct IO failed ino 3586 rw 0,0 sector 0x25efc8 len 4096 err no 10
[11623.264286] BTRFS warning (device dm-11): direct IO failed ino 3586 rw 0,0 sector 0x25efd0 len 4096 err no 10
[11623.265306] BTRFS warning (device dm-11): direct IO failed ino 3571 rw 0,0 sector 0x25dd88 len 4096 err no 10
[11623.363666] BTRFS info (device dm-11): flagging fs with big metadata feature
[11623.364115] BTRFS info (device dm-11): disk space caching is enabled
[11623.364494] BTRFS info (device dm-11): has skinny extents
[11623.366777] BTRFS info (device dm-11): start tree-log replay
[11623.369772] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[11623.411193] BTRFS warning (device dm-11): direct IO failed ino 3591 rw 1,34817 sector 0x25cfe0 len 8192 err no 10
[11623.414931] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11623.436906] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[11623.437444] BTRFS info (device dm-11): forced readonly
[11623.437757] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[11623.438275] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11623.438728] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11623.497556] BTRFS info (device dm-11): flagging fs with big metadata feature
[11623.498024] BTRFS info (device dm-11): disk space caching is enabled
[11623.498401] BTRFS info (device dm-11): has skinny extents
[11624.514494] btrfs_dev_stat_print_on_error: 138 callbacks suppressed
[11624.514498] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[11624.515704] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[11624.516319] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[11624.517260] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[11624.518368] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[11624.519437] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[11624.520058] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[11624.520103] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11624.520682] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[11624.521697] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[11624.522505] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[11624.523793] BTRFS warning (device dm-11): direct IO failed ino 3625 rw 1,34817 sector 0x2692b0 len 49152 err no 10
[11624.524594] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[11624.525380] BTRFS info (device dm-11): forced readonly
[11624.525809] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11624.526424] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11624.529527] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1016975360, 1016979456)
[11624.530188] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1016979456, 1016983552)
[11624.530765] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1016983552, 1016987648)
[11624.531335] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1016987648, 1016991744)
[11624.531912] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1016991744, 1016995840)
[11624.532610] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1016995840, 1016999936)
[11624.533185] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1016999936, 1017004032)
[11624.533762] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1017004032, 1017008128)
[11624.534333] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1017008128, 1017012224)
[11624.534894] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1017012224, 1017016320)
[11624.619299] BTRFS info (device dm-11): flagging fs with big metadata feature
[11624.619832] BTRFS info (device dm-11): disk space caching is enabled
[11624.620226] BTRFS info (device dm-11): has skinny extents
[11626.660874] BTRFS warning (device dm-11): direct IO failed ino 3770 rw 1,34817 sector 0x27dd08 len 16384 err no 10
[11626.661657] BTRFS warning (device dm-11): direct IO failed ino 3770 rw 1,34817 sector 0x27dd28 len 45056 err no 10
[11626.662516] BTRFS warning (device dm-11): direct IO failed ino 3801 rw 1,34817 sector 0x27dd80 len 24576 err no 10
[11626.663185] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11626.663492] BTRFS warning (device dm-11): direct IO failed ino 3849 rw 1,34817 sector 0x27dd08 len 98304 err no 10
[11626.664422] BTRFS warning (device dm-11): direct IO failed ino 3796 rw 0,0 sector 0x2776a8 len 4096 err no 10
[11626.665934] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[11626.666659] BTRFS info (device dm-11): forced readonly
[11626.666995] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11626.667434] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11626.671466] BTRFS warning (device dm-11): direct IO failed ino 3699 rw 0,0 sector 0x27a4b8 len 4096 err no 10
[11626.672290] BTRFS warning (device dm-11): direct IO failed ino 3699 rw 0,0 sector 0x27a4b8 len 4096 err no 10
[11626.759124] BTRFS info (device dm-11): flagging fs with big metadata feature
[11626.759600] BTRFS info (device dm-11): disk space caching is enabled
[11626.760036] BTRFS info (device dm-11): has skinny extents
[11626.775853] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[11626.777476] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11626.778236] BTRFS warning (device dm-11): direct IO failed ino 3855 rw 1,34817 sector 0x312f78 len 94208 err no 10
[11626.782278] BTRFS warning (device dm-11): direct IO failed ino 3855 rw 1,34817 sector 0x313648 len 102400 err no 10
[11626.783294] BTRFS warning (device dm-11): direct IO failed ino 3855 rw 1,34817 sector 0x313648 len 73728 err no 10
[11626.786654] BTRFS warning (device dm-11): direct IO failed ino 3855 rw 1,34817 sector 0x313648 len 110592 err no 10
[11626.789395] BTRFS warning (device dm-11): direct IO failed ino 3855 rw 1,34817 sector 0x313648 len 102400 err no 10
[11626.792126] BTRFS warning (device dm-11): direct IO failed ino 3868 rw 1,34817 sector 0x314080 len 28672 err no 10
[11626.793471] BTRFS warning (device dm-11): direct IO failed ino 3872 rw 1,34817 sector 0x314080 len 12288 err no 10
[11626.794275] BTRFS warning (device dm-11): direct IO failed ino 3855 rw 1,34817 sector 0x314080 len 61440 err no 10
[11626.816528] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[11626.817083] BTRFS info (device dm-11): forced readonly
[11626.817396] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11626.857383] BTRFS info (device dm-11): flagging fs with big metadata feature
[11626.857827] BTRFS info (device dm-11): disk space caching is enabled
[11626.858226] BTRFS info (device dm-11): has skinny extents
[11626.865918] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[11626.871130] BTRFS warning (device dm-11): direct IO failed ino 3854 rw 1,34817 sector 0x117d38 len 94208 err no 10
[11626.874802] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11626.876344] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11626.876851] BTRFS info (device dm-11): forced readonly
[11626.946220] BTRFS info (device dm-11): flagging fs with big metadata feature
[11626.946664] BTRFS info (device dm-11): disk space caching is enabled
[11626.947065] BTRFS info (device dm-11): has skinny extents
[11626.966271] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11626.996070] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[11626.996568] BTRFS info (device dm-11): forced readonly
[11626.996881] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11627.049652] BTRFS info (device dm-11): flagging fs with big metadata feature
[11627.050216] BTRFS info (device dm-11): disk space caching is enabled
[11627.050732] BTRFS info (device dm-11): has skinny extents
[11627.067409] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11627.067925] BTRFS info (device dm-11): forced readonly
[11627.070238] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11627.140525] BTRFS info (device dm-11): flagging fs with big metadata feature
[11627.140972] BTRFS info (device dm-11): disk space caching is enabled
[11627.141348] BTRFS info (device dm-11): has skinny extents
[11627.149291] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[11627.159187] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[11627.159658] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11627.159690] BTRFS info (device dm-11): forced readonly
[11627.160488] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11627.161368] BTRFS: error (device dm-11) in btrfs_rename:9441: errno=-5 IO failure
[11627.229802] BTRFS info (device dm-11): flagging fs with big metadata feature
[11627.230251] BTRFS info (device dm-11): disk space caching is enabled
[11627.230633] BTRFS info (device dm-11): has skinny extents
[11627.238525] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[11629.244279] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11629.245386] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[11629.246086] BTRFS info (device dm-11): forced readonly
[11629.246395] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11629.246829] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11629.248351] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293248 len 4096 err no 10
[11629.249033] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293250 len 4096 err no 10
[11629.249380] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293258 len 4096 err no 10
[11629.249692] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293260 len 4096 err no 10
[11629.250438] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293268 len 4096 err no 10
[11629.250986] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293270 len 4096 err no 10
[11629.251559] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293278 len 4096 err no 10
[11629.252347] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293280 len 4096 err no 10
[11629.252709] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293288 len 4096 err no 10
[11629.253297] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293290 len 4096 err no 10
[11629.253852] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x293298 len 4096 err no 10
[11629.254434] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x2932a0 len 4096 err no 10
[11629.255211] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x2932a8 len 4096 err no 10
[11629.255618] BTRFS warning (device dm-11): direct IO failed ino 3937 rw 0,0 sector 0x2932b0 len 4096 err no 10
[11629.266495] BTRFS warning (device dm-11): direct IO failed ino 1351 rw 0,0 sector 0x282ff0 len 4096 err no 10
[11629.270382] BTRFS warning (device dm-11): direct IO failed ino 2935 rw 0,0 sector 0x28ebe8 len 4096 err no 10
[11629.354578] BTRFS info (device dm-11): flagging fs with big metadata feature
[11629.355013] BTRFS info (device dm-11): disk space caching is enabled
[11629.355374] BTRFS info (device dm-11): has skinny extents
[11631.372569] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11631.373159] btrfs_dev_stat_print_on_error: 481 callbacks suppressed
[11631.373161] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11631.374154] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11631.374726] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11631.375337] BTRFS error (device dm-11): error writing primary super block to device 1
[11631.375810] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11631.376445] BTRFS info (device dm-11): forced readonly
[11631.376761] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11631.377215] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11631.377248] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11631.377710] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[11631.379346] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[11631.379975] BTRFS warning (device dm-11): direct IO failed ino 4265 rw 0,0 sector 0x2b5b78 len 4096 err no 10
[11631.380246] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[11631.381182] BTRFS warning (device dm-11): direct IO failed ino 4271 rw 0,0 sector 0x2aff70 len 4096 err no 10
[11631.381208] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11631.382225] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11631.383758] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[11631.384397] BTRFS warning (device dm-11): direct IO failed ino 4298 rw 0,0 sector 0x2af1c8 len 4096 err no 10
[11631.384774] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[11631.385650] BTRFS warning (device dm-11): direct IO failed ino 4298 rw 0,0 sector 0x2af1d0 len 4096 err no 10
[11631.386768] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[11631.387444] BTRFS warning (device dm-11): direct IO failed ino 4108 rw 0,0 sector 0x2ad0b8 len 4096 err no 10
[11631.398514] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[11631.398811] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[11631.399169] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 8, flush 0, corrupt 0, gen 0
[11631.399849] BTRFS warning (device dm-11): direct IO failed ino 4178 rw 0,0 sector 0x2a82d0 len 4096 err no 10
[11631.400450] BTRFS warning (device dm-11): direct IO failed ino 4251 rw 0,0 sector 0x2afbe0 len 4096 err no 10
[11631.401039] BTRFS warning (device dm-11): direct IO failed ino 4178 rw 0,0 sector 0x2a82d8 len 4096 err no 10
[11631.402453] BTRFS warning (device dm-11): direct IO failed ino 4115 rw 0,0 sector 0x29cf30 len 4096 err no 10
[11631.402458] BTRFS warning (device dm-11): direct IO failed ino 4115 rw 0,0 sector 0x29cf38 len 4096 err no 10
[11631.403867] BTRFS warning (device dm-11): direct IO failed ino 4127 rw 0,0 sector 0x2ac188 len 4096 err no 10
[11631.404640] BTRFS warning (device dm-11): direct IO failed ino 4115 rw 0,0 sector 0x29cf40 len 4096 err no 10
[11631.404763] BTRFS warning (device dm-11): direct IO failed ino 4127 rw 0,0 sector 0x2a8770 len 4096 err no 10
[11631.490714] BTRFS info (device dm-11): flagging fs with big metadata feature
[11631.491161] BTRFS info (device dm-11): disk space caching is enabled
[11631.491545] BTRFS info (device dm-11): has skinny extents
[11631.493473] BTRFS info (device dm-11): start tree-log replay
[11631.494075] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[11631.494590] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[11632.674558] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11632.680989] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11632.683197] BTRFS error (device dm-11): error writing primary super block to device 1
[11632.683739] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11632.684472] BTRFS info (device dm-11): forced readonly
[11632.684831] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11632.685353] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11632.685627] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11632.686478] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11632.686655] BTRFS warning (device dm-11): direct IO failed ino 4388 rw 0,0 sector 0x2bb610 len 4096 err no 10
[11632.687014] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11632.690216] BTRFS warning (device dm-11): direct IO failed ino 4358 rw 0,0 sector 0x2b4a38 len 4096 err no 10
[11632.691644] BTRFS warning (device dm-11): direct IO failed ino 4374 rw 0,0 sector 0x2bc870 len 4096 err no 10
[11632.702093] BTRFS warning (device dm-11): direct IO failed ino 4378 rw 0,0 sector 0x2bb390 len 4096 err no 10
[11632.703022] BTRFS warning (device dm-11): direct IO failed ino 4378 rw 0,0 sector 0x2b82a0 len 4096 err no 10
[11632.790812] BTRFS info (device dm-11): flagging fs with big metadata feature
[11632.791259] BTRFS info (device dm-11): disk space caching is enabled
[11632.791641] BTRFS info (device dm-11): has skinny extents
[11632.793750] BTRFS info (device dm-11): start tree-log replay
[11632.797077] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[11632.797596] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11633.943536] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11633.945513] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11633.947984] BTRFS error (device dm-11): error writing primary super block to device 1
[11633.949849] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11633.951905] BTRFS info (device dm-11): forced readonly
[11633.952882] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11633.954325] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11633.955417] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11633.957699] BTRFS warning (device dm-11): direct IO failed ino 1680 rw 0,0 sector 0x2c6b80 len 4096 err no 10
[11633.960458] BTRFS warning (device dm-11): direct IO failed ino 3592 rw 0,0 sector 0x2c22f0 len 4096 err no 10
[11633.962527] BTRFS warning (device dm-11): direct IO failed ino 3592 rw 0,0 sector 0x2c22f8 len 4096 err no 10
[11633.962951] BTRFS warning (device dm-11): direct IO failed ino 3592 rw 0,0 sector 0x2c2300 len 4096 err no 10
[11633.984263] BTRFS warning (device dm-11): direct IO failed ino 4496 rw 0,0 sector 0x2c6958 len 4096 err no 10
[11633.984262] BTRFS warning (device dm-11): direct IO failed ino 4496 rw 0,0 sector 0x2c6950 len 4096 err no 10
[11633.984275] BTRFS warning (device dm-11): direct IO failed ino 4496 rw 0,0 sector 0x2c6960 len 4096 err no 10
[11633.984973] BTRFS warning (device dm-11): direct IO failed ino 4496 rw 0,0 sector 0x2c6968 len 4096 err no 10
[11633.985572] BTRFS warning (device dm-11): direct IO failed ino 4496 rw 0,0 sector 0x2c6970 len 4096 err no 10
[11633.986214] BTRFS warning (device dm-11): direct IO failed ino 4496 rw 0,0 sector 0x2c6978 len 4096 err no 10
[11634.073604] BTRFS info (device dm-11): flagging fs with big metadata feature
[11634.074105] BTRFS info (device dm-11): disk space caching is enabled
[11634.074488] BTRFS info (device dm-11): has skinny extents
[11634.076389] BTRFS info (device dm-11): start tree-log replay
[11634.079646] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[11634.080185] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11635.183310] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11635.190590] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11635.192603] BTRFS error (device dm-11): error writing primary super block to device 1
[11635.194202] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11635.195956] BTRFS info (device dm-11): forced readonly
[11635.196747] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11635.196837] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11635.197896] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11635.199741] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[11635.203136] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11635.204206] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11635.214662] BTRFS warning (device dm-11): direct IO failed ino 4525 rw 0,0 sector 0x2c9a98 len 4096 err no 10
[11635.215342] BTRFS warning (device dm-11): direct IO failed ino 4557 rw 0,0 sector 0x2ceaa8 len 4096 err no 10
[11635.215346] BTRFS warning (device dm-11): direct IO failed ino 4557 rw 0,0 sector 0x2ceab0 len 4096 err no 10
[11635.217040] BTRFS warning (device dm-11): direct IO failed ino 4546 rw 0,0 sector 0x2d31a8 len 4096 err no 10
[11635.288561] BTRFS info (device dm-11): flagging fs with big metadata feature
[11635.289013] BTRFS info (device dm-11): disk space caching is enabled
[11635.289414] BTRFS info (device dm-11): has skinny extents
[11635.294373] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[11635.294897] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[11635.299240] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[11635.299843] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11636.306589] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11636.307458] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11636.308312] BTRFS error (device dm-11): error writing primary super block to device 1
[11636.308966] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11636.309828] BTRFS info (device dm-11): forced readonly
[11636.310289] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11636.310961] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11636.312111] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11636.312784] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11636.312858] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11636.314359] BTRFS warning (device dm-11): direct IO failed ino 4655 rw 0,0 sector 0x2dc158 len 4096 err no 10
[11636.314369] BTRFS warning (device dm-11): direct IO failed ino 4655 rw 0,0 sector 0x2dc160 len 4096 err no 10
[11636.315025] BTRFS warning (device dm-11): direct IO failed ino 4655 rw 0,0 sector 0x2dc168 len 4096 err no 10
[11636.315629] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[11636.316863] BTRFS warning (device dm-11): direct IO failed ino 4648 rw 0,0 sector 0x13ce58 len 4096 err no 10
[11636.317510] BTRFS warning (device dm-11): direct IO failed ino 4701 rw 0,0 sector 0x2dbc98 len 4096 err no 10
[11636.317934] BTRFS warning (device dm-11): direct IO failed ino 3044 rw 0,0 sector 0x2e0a28 len 4096 err no 10
[11636.318194] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e42f0 len 4096 err no 10
[11636.318773] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e42f8 len 4096 err no 10
[11636.319484] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4300 len 4096 err no 10
[11636.320033] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4308 len 4096 err no 10
[11636.320629] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4310 len 4096 err no 10
[11636.321441] BTRFS warning (device dm-11): direct IO failed ino 4666 rw 0,0 sector 0x2e2820 len 4096 err no 10
[11636.323560] BTRFS warning (device dm-11): direct IO failed ino 4669 rw 0,0 sector 0x2e01a8 len 4096 err no 10
[11636.325575] BTRFS warning (device dm-11): direct IO failed ino 4741 rw 0,0 sector 0x2e45c0 len 4096 err no 10
[11636.325912] BTRFS warning (device dm-11): direct IO failed ino 4741 rw 0,0 sector 0x2e45c8 len 4096 err no 10
[11636.326234] BTRFS warning (device dm-11): direct IO failed ino 4741 rw 0,0 sector 0x2e45d0 len 4096 err no 10
[11636.326808] BTRFS warning (device dm-11): direct IO failed ino 4741 rw 0,0 sector 0x2e45d8 len 4096 err no 10
[11636.327391] BTRFS warning (device dm-11): direct IO failed ino 4741 rw 0,0 sector 0x2e45e0 len 4096 err no 10
[11636.328077] BTRFS warning (device dm-11): direct IO failed ino 4741 rw 0,0 sector 0x2e45e8 len 4096 err no 10
[11636.329850] BTRFS warning (device dm-11): direct IO failed ino 4662 rw 0,0 sector 0x2e0768 len 4096 err no 10
[11636.330463] BTRFS warning (device dm-11): direct IO failed ino 4662 rw 0,0 sector 0x2e0770 len 4096 err no 10
[11636.331064] BTRFS warning (device dm-11): direct IO failed ino 4662 rw 0,0 sector 0x2e0778 len 4096 err no 10
[11636.331817] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4350 len 4096 err no 10
[11636.332882] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4358 len 4096 err no 10
[11636.333606] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4360 len 4096 err no 10
[11636.334319] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4368 len 4096 err no 10
[11636.334914] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4370 len 4096 err no 10
[11636.335498] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4378 len 4096 err no 10
[11636.336086] BTRFS warning (device dm-11): direct IO failed ino 4648 rw 0,0 sector 0x2d6a78 len 4096 err no 10
[11636.336669] BTRFS warning (device dm-11): direct IO failed ino 4648 rw 0,0 sector 0x2d6a80 len 4096 err no 10
[11636.337261] BTRFS warning (device dm-11): direct IO failed ino 4648 rw 0,0 sector 0x2d6a88 len 4096 err no 10
[11636.337848] BTRFS warning (device dm-11): direct IO failed ino 4648 rw 0,0 sector 0x2d6a90 len 4096 err no 10
[11636.338459] BTRFS warning (device dm-11): direct IO failed ino 4648 rw 0,0 sector 0x2d6a98 len 4096 err no 10
[11636.342796] BTRFS warning (device dm-11): direct IO failed ino 4757 rw 0,0 sector 0x2e62f8 len 4096 err no 10
[11636.343707] BTRFS warning (device dm-11): direct IO failed ino 4719 rw 0,0 sector 0x2e4318 len 4096 err no 10
[11636.432901] BTRFS info (device dm-11): flagging fs with big metadata feature
[11636.433337] BTRFS info (device dm-11): disk space caching is enabled
[11636.433723] BTRFS info (device dm-11): has skinny extents
[11636.436165] BTRFS info (device dm-11): start tree-log replay
[11636.439487] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[11636.440009] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11636.526232] btrfs_dev_stat_print_on_error: 80 callbacks suppressed
[11636.526237] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[11636.528186] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[11636.529366] BTRFS error (device dm-11): error loading props for ino 372 (root 5): -5
[11636.531350] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[11636.532687] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[11636.533166] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11636.534196] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 4, flush 0, corrupt 0, gen 0
[11636.534477] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[11636.534970] BTRFS warning (device dm-11): direct IO failed ino 4769 rw 1,34817 sector 0x2e7008 len 81920 err no 10
[11636.535069] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[11636.537158] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[11636.537827] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[11636.538631] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 7, flush 0, corrupt 0, gen 0
[11636.541547] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[11636.542180] BTRFS info (device dm-11): forced readonly
[11636.542508] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[11636.543046] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11636.543528] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11636.544056] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[11636.610849] BTRFS info (device dm-11): flagging fs with big metadata feature
[11636.611303] BTRFS info (device dm-11): disk space caching is enabled
[11636.611685] BTRFS info (device dm-11): has skinny extents
[11638.639332] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11638.639944] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11638.640533] BTRFS error (device dm-11): error writing primary super block to device 1
[11638.641018] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11638.641655] BTRFS info (device dm-11): forced readonly
[11638.641970] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11638.642420] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11638.643073] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11638.644493] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11638.645077] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11638.734887] BTRFS info (device dm-11): flagging fs with big metadata feature
[11638.735330] BTRFS info (device dm-11): disk space caching is enabled
[11638.735718] BTRFS info (device dm-11): has skinny extents
[11638.745372] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[11638.745922] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[11639.798210] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11639.798814] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11639.799718] BTRFS error (device dm-11): error writing primary super block to device 1
[11639.800221] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11639.800855] BTRFS info (device dm-11): forced readonly
[11639.801163] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11639.801614] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11639.802452] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11639.802885] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11639.803344] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11639.890996] BTRFS info (device dm-11): flagging fs with big metadata feature
[11639.891443] BTRFS info (device dm-11): disk space caching is enabled
[11639.891821] BTRFS info (device dm-11): has skinny extents
[11639.893682] BTRFS info (device dm-11): start tree-log replay
[11639.897550] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[11640.044275] btrfs_lookup_bio_sums: 20 callbacks suppressed
[11640.044279] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126318080, 1126322176)
[11640.045359] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126322176, 1126326272)
[11640.045954] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11640.046152] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126326272, 1126330368)
[11640.047569] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126330368, 1126334464)
[11640.048497] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126334464, 1126338560)
[11640.049430] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126338560, 1126342656)
[11640.050698] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126342656, 1126346752)
[11640.053242] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126346752, 1126350848)
[11640.054205] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126350848, 1126354944)
[11640.055300] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1126354944, 1126359040)
[11640.069088] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[11640.069721] BTRFS info (device dm-11): forced readonly
[11640.070075] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[11640.138120] BTRFS info (device dm-11): flagging fs with big metadata feature
[11640.138558] BTRFS info (device dm-11): disk space caching is enabled
[11640.138951] BTRFS info (device dm-11): has skinny extents
[11640.156987] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11640.159421] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[11640.160184] BTRFS info (device dm-11): forced readonly
[11640.230840] BTRFS info (device dm-11): flagging fs with big metadata feature
[11640.231275] BTRFS info (device dm-11): disk space caching is enabled
[11640.231653] BTRFS info (device dm-11): has skinny extents
[11642.249772] btrfs_dev_stat_print_on_error: 94 callbacks suppressed
[11642.249776] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11642.250843] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11642.251425] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11642.252250] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11642.252840] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[11642.253453] BTRFS error (device dm-11): error writing primary super block to device 1
[11642.253922] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11642.254546] BTRFS info (device dm-11): forced readonly
[11642.254866] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11642.255223] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11642.255307] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11642.256322] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11642.256775] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11642.258012] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[11642.258666] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[11642.258667] BTRFS warning (device dm-11): direct IO failed ino 5158 rw 0,0 sector 0x19a840 len 4096 err no 10
[11642.259277] BTRFS warning (device dm-11): direct IO failed ino 5158 rw 0,0 sector 0x19a848 len 4096 err no 10
[11642.261159] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[11642.261521] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[11642.262264] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 4, flush 0, corrupt 0, gen 0
[11642.262583] BTRFS warning (device dm-11): direct IO failed ino 5069 rw 0,0 sector 0x216028 len 4096 err no 10
[11642.263178] BTRFS warning (device dm-11): direct IO failed ino 5256 rw 0,0 sector 0x29ff68 len 4096 err no 10
[11642.266059] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 5, flush 0, corrupt 0, gen 0
[11642.267191] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 6, flush 0, corrupt 0, gen 0
[11642.267798] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x1d8c00 len 4096 err no 10
[11642.267804] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x1d8c08 len 4096 err no 10
[11642.274495] BTRFS warning (device dm-11): direct IO failed ino 5190 rw 0,0 sector 0x212e60 len 4096 err no 10
[11642.274501] BTRFS warning (device dm-11): direct IO failed ino 5190 rw 0,0 sector 0x212e68 len 4096 err no 10
[11642.275728] BTRFS warning (device dm-11): direct IO failed ino 5190 rw 0,0 sector 0x212e70 len 4096 err no 10
[11642.277861] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x1d8c00 len 4096 err no 10
[11642.277879] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x1d8c08 len 4096 err no 10
[11642.278459] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x1d8c10 len 4096 err no 10
[11642.279055] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x1d8c18 len 4096 err no 10
[11642.279060] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x1d8c20 len 4096 err no 10
[11642.279692] BTRFS warning (device dm-11): direct IO failed ino 5141 rw 0,0 sector 0x1d8c28 len 4096 err no 10
[11642.282082] BTRFS warning (device dm-11): direct IO failed ino 5054 rw 0,0 sector 0x19a6a8 len 4096 err no 10
[11642.371003] BTRFS info (device dm-11): flagging fs with big metadata feature
[11642.371447] BTRFS info (device dm-11): disk space caching is enabled
[11642.371881] BTRFS info (device dm-11): has skinny extents
[11642.373764] BTRFS info (device dm-11): start tree-log replay
[11644.483670] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11644.484315] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[11644.485183] BTRFS error (device dm-11): error writing primary super block to device 1
[11644.485701] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[11644.486394] BTRFS info (device dm-11): forced readonly
[11644.486730] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11644.487227] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11644.488513] ------------[ cut here ]------------
[11644.488848] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.489459] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.491265] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11644.493235] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.494172] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.494672] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.495016] 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 67 48 8b 05 58 b5 85 01 e8
[11644.496113] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.496435] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.496863] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.497030] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11644.497314] RBP: ffff957a7f787020 R08: ffff957ab7aaa4a0 R09: 0000000000000000
[11644.497761] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11644.498182] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9579468eb548
[11644.498183] R13: ffff957a6058c420 R14: ffff957ab7aaa3a8 R15: ffff957ab7aaa450
[11644.498184] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.500013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.500301] BTRFS warning (device dm-11): direct IO failed ino 5291 rw 0,0 sector 0x25fa88 len 4096 err no 10
[11644.500362] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.501004] BTRFS warning (device dm-11): direct IO failed ino 5291 rw 0,0 sector 0x25fa90 len 4096 err no 10
[11644.501418] Call Trace:
[11644.502005] BTRFS warning (device dm-11): direct IO failed ino 5291 rw 0,0 sector 0x25fa98 len 4096 err no 10
[11644.502151]  
[11644.502829] BTRFS warning (device dm-11): direct IO failed ino 5291 rw 0,0 sector 0x25faa0 len 4096 err no 10
[11644.502928]  ? btrfs_get_32+0x31/0xf0
[11644.503543] BTRFS warning (device dm-11): direct IO failed ino 5291 rw 0,0 sector 0x25faa8 len 4096 err no 10
[11644.503731]  ? __mutex_lock+0x80/0x8a0
[11644.504320] BTRFS warning (device dm-11): direct IO failed ino 5291 rw 0,0 sector 0x25fab0 len 4096 err no 10
[11644.504543]  ? __mutex_lock+0xda/0x8a0
[11644.505130] BTRFS warning (device dm-11): direct IO failed ino 5291 rw 0,0 sector 0x2528b8 len 4096 err no 10
[11644.505348]  ? rcu_read_lock_sched_held+0x12/0x60
[11644.506339]  ? lock_release+0x1f0/0x2d0
[11644.506680]  btrfs_run_delayed_refs+0x86/0x210
[11644.506996]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.507287]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.507613]  btrfs_commit_transaction+0x85e/0xad0
[11644.507921]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.508442]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.508744]  btrfs_sync_file+0x4bc/0x580
[11644.508999]  __x64_sys_fdatasync+0x44/0x80
[11644.509248]  do_syscall_64+0x38/0x90
[11644.509527]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.509856] RIP: 0033:0x7fe01fdf93c7
[11644.510103] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.511189] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.511638] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.512064] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.512492] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.512915] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.513334] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.513761]  
[11644.513905] irq event stamp: 0
[11644.514090] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.514461] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.514948] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.515433] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.515807] ---[ end trace cff0cc9f81322df6 ]---
[11644.516220] ------------[ cut here ]------------
[11644.516554] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.517163] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.520726] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.521230] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.521734] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.522086] 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 67 48 8b 05 58 b5 85 01 e8
[11644.523181] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.523496] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.523922] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.524341] RBP: ffff957a7f787be0 R08: ffff957a457255d8 R09: 0000000000000000
[11644.524764] R10: ffff957ab7aaa300 R11: ffff957a4559da08 R12: ffff9579468eb270
[11644.525190] R13: ffff957a6058c420 R14: ffff957a457254e0 R15: ffff957a45725588
[11644.525612] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.526098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.526444] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.526875] Call Trace:
[11644.527027]  
[11644.527238]  btrfs_run_delayed_refs+0x86/0x210
[11644.527517]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.527831]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.528159]  btrfs_commit_transaction+0x85e/0xad0
[11644.528451]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.528711]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.529010]  btrfs_sync_file+0x4bc/0x580
[11644.529248]  __x64_sys_fdatasync+0x44/0x80
[11644.529500]  do_syscall_64+0x38/0x90
[11644.529715]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.530024] RIP: 0033:0x7fe01fdf93c7
[11644.530248] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.531374] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.531859] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.532276] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.532699] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.533126] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.533549] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.533984]  
[11644.534121] irq event stamp: 0
[11644.534306] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.534676] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.535161] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.535644] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.536023] ---[ end trace cff0cc9f81322df7 ]---
[11644.536349] ------------[ cut here ]------------
[11644.536635] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.537261] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.540824] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.541314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.541821] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.542152] 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 67 48 8b 05 58 b5 85 01 e8
[11644.543240] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.543558] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.543986] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.544410] RBP: ffff957a7f7873a0 R08: ffff957a45725e60 R09: 0000000000000000
[11644.544838] R10: ffff957a45725400 R11: ffff957a4559da08 R12: ffff9579468ebe38
[11644.545254] R13: ffff957a6058c420 R14: ffff957a45725d68 R15: ffff957a45725e10
[11644.545675] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.546155] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.546497] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.546925] Call Trace:
[11644.547077]  
[11644.547211]  btrfs_run_delayed_refs+0x86/0x210
[11644.547485]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.547769]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.548094]  btrfs_commit_transaction+0x85e/0xad0
[11644.548379]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.548642]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.548944]  btrfs_sync_file+0x4bc/0x580
[11644.549184]  __x64_sys_fdatasync+0x44/0x80
[11644.549435]  do_syscall_64+0x38/0x90
[11644.549653]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.549966] RIP: 0033:0x7fe01fdf93c7
[11644.550184] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.551300] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.551749] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.552173] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.552594] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.553023] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.553444] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.553874]  
[11644.554011] irq event stamp: 0
[11644.554195] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.554568] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.555056] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.555537] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.555913] ---[ end trace cff0cc9f81322df8 ]---
[11644.556236] ------------[ cut here ]------------
[11644.556517] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.557116] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.560631] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.561125] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.561626] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.561970] 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 67 48 8b 05 58 b5 85 01 e8
[11644.563068] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.563382] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.563806] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.564225] RBP: ffff957a7f787b60 R08: ffff957a457250f8 R09: 0000000000000000
[11644.564646] R10: ffff957a45725d00 R11: ffff957a4559da08 R12: ffff9579468eb820
[11644.565071] R13: ffff957a6058c420 R14: ffff957a45725000 R15: ffff957a457250a8
[11644.565495] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.565991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.566332] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.566756] Call Trace:
[11644.566917]  
[11644.567051]  btrfs_run_delayed_refs+0x86/0x210
[11644.567317]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.567602]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.567923]  btrfs_commit_transaction+0x85e/0xad0
[11644.568204]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.568468]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.568757]  btrfs_sync_file+0x4bc/0x580
[11644.569005]  __x64_sys_fdatasync+0x44/0x80
[11644.569253]  do_syscall_64+0x38/0x90
[11644.569518]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.569827] RIP: 0033:0x7fe01fdf93c7
[11644.570044] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.571143] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.571636] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.572060] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.572482] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.572908] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.573326] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.573757]  
[11644.573904] irq event stamp: 0
[11644.574089] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.574472] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.574959] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.575442] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.575820] ---[ end trace cff0cc9f81322df9 ]---
[11644.576145] ------------[ cut here ]------------
[11644.576429] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.577018] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.580507] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.581013] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.581531] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.581871] 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 67 48 8b 05 58 b5 85 01 e8
[11644.582989] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.583303] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.583737] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.584164] RBP: ffff957a7f787fe0 R08: ffff957a45725ab8 R09: 0000000000000000
[11644.584589] R10: ffff957a45725000 R11: ffff957a4559da08 R12: ffff9579468ebf08
[11644.585012] R13: ffff957a6058c420 R14: ffff957a457259c0 R15: ffff957a45725a68
[11644.585433] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.585913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.586251] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.586673] Call Trace:
[11644.586833]  
[11644.586967]  btrfs_run_delayed_refs+0x86/0x210
[11644.587231]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.587526]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.587854]  btrfs_commit_transaction+0x85e/0xad0
[11644.588136]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.588408]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.588697]  btrfs_sync_file+0x4bc/0x580
[11644.588945]  __x64_sys_fdatasync+0x44/0x80
[11644.589192]  do_syscall_64+0x38/0x90
[11644.589412]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.589713] RIP: 0033:0x7fe01fdf93c7
[11644.589938] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.591034] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.591491] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.591915] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.592332] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.592752] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.593175] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.593600]  
[11644.593736] irq event stamp: 0
[11644.593930] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.594301] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.594798] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.595278] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.595657] ---[ end trace cff0cc9f81322dfa ]---
[11644.595992] ------------[ cut here ]------------
[11644.596268] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.596882] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.600393] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.600890] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.601390] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.601719] 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 67 48 8b 05 58 b5 85 01 e8
[11644.602817] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.603128] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.603547] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.603972] RBP: ffff957a7f787720 R08: ffff957a577ac368 R09: 0000000000000000
[11644.604394] R10: ffff957a45725900 R11: ffff957a4559da08 R12: ffff9579468eb000
[11644.604830] R13: ffff957a6058c420 R14: ffff957a577ac270 R15: ffff957a577ac318
[11644.605303] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.605959] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.606416] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.606848] Call Trace:
[11644.607001]  
[11644.607136]  btrfs_run_delayed_refs+0x86/0x210
[11644.607417]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.607698]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.608027]  btrfs_commit_transaction+0x85e/0xad0
[11644.608307]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.608579]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.608879]  btrfs_sync_file+0x4bc/0x580
[11644.609118]  __x64_sys_fdatasync+0x44/0x80
[11644.609373]  do_syscall_64+0x38/0x90
[11644.609588]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.609896] RIP: 0033:0x7fe01fdf93c7
[11644.610111] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.611208] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.611664] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.612088] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.612515] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.612939] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.613362] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.613796]  
[11644.613931] irq event stamp: 0
[11644.614116] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.614491] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.614975] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.615467] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.615852] ---[ end trace cff0cc9f81322dfb ]---
[11644.616178] ------------[ cut here ]------------
[11644.616468] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.617052] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.620545] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.621042] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.621541] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.621880] 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 67 48 8b 05 58 b5 85 01 e8
[11644.622969] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.623277] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.623697] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.624124] RBP: ffff957a7f787a20 R08: ffff957a577ace60 R09: 0000000000000000
[11644.624547] R10: ffff957a577ac270 R11: ffff957a4559da08 R12: ffff9579468ebd68
[11644.624972] R13: ffff957a6058c420 R14: ffff957a577acd68 R15: ffff957a577ace10
[11644.625391] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.625872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.626211] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.626675] Call Trace:
[11644.626856]  
[11644.626992]  btrfs_run_delayed_refs+0x86/0x210
[11644.627260]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.627589]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.627911]  btrfs_commit_transaction+0x85e/0xad0
[11644.628192]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.628502]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.628800]  btrfs_sync_file+0x4bc/0x580
[11644.629039]  __x64_sys_fdatasync+0x44/0x80
[11644.629380]  do_syscall_64+0x38/0x90
[11644.629695]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.630005] RIP: 0033:0x7fe01fdf93c7
[11644.630223] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.631314] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.631761] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.632185] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.632605] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.633051] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.633484] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.633912]  
[11644.634048] irq event stamp: 0
[11644.634232] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.634602] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.635091] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.635573] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.635955] ---[ end trace cff0cc9f81322dfc ]---
[11644.636276] ------------[ cut here ]------------
[11644.636554] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.637148] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.640998] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.641501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.642019] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.642361] 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 67 48 8b 05 58 b5 85 01 e8
[11644.643463] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.643775] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.644202] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.644632] RBP: ffff957a7f787ca0 R08: ffff957a577ac4a0 R09: 0000000000000000
[11644.645076] R10: ffff957a577acd68 R11: ffff957a4559da08 R12: ffff9579468ebc98
[11644.645511] R13: ffff957a6058c420 R14: ffff957a577ac3a8 R15: ffff957a577ac450
[11644.645937] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.646418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.646753] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.647177] Call Trace:
[11644.647336]  
[11644.647475]  btrfs_run_delayed_refs+0x86/0x210
[11644.647739]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.648030]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.648353]  btrfs_commit_transaction+0x85e/0xad0
[11644.648643]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.648915]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.649205]  btrfs_sync_file+0x4bc/0x580
[11644.649455]  __x64_sys_fdatasync+0x44/0x80
[11644.649699]  do_syscall_64+0x38/0x90
[11644.649926]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.650226] RIP: 0033:0x7fe01fdf93c7
[11644.650452] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.651545] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.651997] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.652426] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.652850] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.653264] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.653691] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.654151]  
[11644.654291] irq event stamp: 0
[11644.654488] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.654864] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.655342] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.655832] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.656201] ---[ end trace cff0cc9f81322dfd ]---
[11644.656530] ------------[ cut here ]------------
[11644.656820] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.657404] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.660920] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.661411] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.661918] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.662247] 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 67 48 8b 05 58 b5 85 01 e8
[11644.663384] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.663694] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.664120] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.664549] RBP: ffff957a7f787cc0 R08: ffff957a577acd28 R09: 0000000000000000
[11644.664973] R10: ffff957a577ac3a8 R11: ffff957a4559da08 R12: ffff9579468eb4e0
[11644.665401] R13: ffff957a6058c420 R14: ffff957a577acc30 R15: ffff957a577accd8
[11644.665825] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.666297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.666642] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.667072] Call Trace:
[11644.667224]  
[11644.667370]  btrfs_run_delayed_refs+0x86/0x210
[11644.667635]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.667926]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.668239]  btrfs_commit_transaction+0x85e/0xad0
[11644.668549]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.668821]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.669114]  btrfs_sync_file+0x4bc/0x580
[11644.669352]  __x64_sys_fdatasync+0x44/0x80
[11644.669604]  do_syscall_64+0x38/0x90
[11644.669830]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.670132] RIP: 0033:0x7fe01fdf93c7
[11644.670354] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.671488] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.671942] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.672359] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.672778] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.673211] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.673650] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.674195]  
[11644.674342] irq event stamp: 0
[11644.674531] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.674934] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.675551] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.676039] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.676418] ---[ end trace cff0cc9f81322dfe ]---
[11644.676738] ------------[ cut here ]------------
[11644.677024] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.677616] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.681087] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.681586] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.682089] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.682470] 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 67 48 8b 05 58 b5 85 01 e8
[11644.683555] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.683875] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.684313] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.684731] RBP: ffff957a7f787d80 R08: ffff957a577ac5d8 R09: 0000000000000000
[11644.685154] R10: ffff957a577acc30 R11: ffff957a4559da08 R12: ffff9579468ebf70
[11644.685610] R13: ffff957a6058c420 R14: ffff957a577ac4e0 R15: ffff957a577ac588
[11644.686034] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.686546] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.686891] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.687308] Call Trace:
[11644.687461]  
[11644.687595]  btrfs_run_delayed_refs+0x86/0x210
[11644.687869]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.688151]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.688467]  btrfs_commit_transaction+0x85e/0xad0
[11644.688747]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.689021]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.689312]  btrfs_sync_file+0x4bc/0x580
[11644.689599]  __x64_sys_fdatasync+0x44/0x80
[11644.689857]  do_syscall_64+0x38/0x90
[11644.690075]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.690382] RIP: 0033:0x7fe01fdf93c7
[11644.690600] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.691691] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.692211] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.692802] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.693296] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.693730] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.694155] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.694587]  
[11644.694721] irq event stamp: 0
[11644.694915] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.695282] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.695769] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.696255] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.696632] ---[ end trace cff0cc9f81322dff ]---
[11644.696965] ------------[ cut here ]------------
[11644.697242] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.697838] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.701430] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.701926] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.702427] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.702756] 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 67 48 8b 05 58 b5 85 01 e8
[11644.703851] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.704197] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.704639] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.705063] RBP: 0000000000000000 R08: ffff957a45725d28 R09: 0000000000000000
[11644.705485] R10: ffff957a577ac4e0 R11: ffff957a4559da08 R12: ffff957a428cb5b0
[11644.705912] R13: ffff957a6058c420 R14: ffff957a45725c30 R15: ffff957a45725cd8
[11644.706327] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.706811] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.707152] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.707573] Call Trace:
[11644.707723]  
[11644.707868]  btrfs_run_delayed_refs+0x86/0x210
[11644.708137]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.708430]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.708742]  btrfs_commit_transaction+0x85e/0xad0
[11644.709033]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.709295]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.709591]  btrfs_sync_file+0x4bc/0x580
[11644.709839]  __x64_sys_fdatasync+0x44/0x80
[11644.710085]  do_syscall_64+0x38/0x90
[11644.710303]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.710605] RIP: 0033:0x7fe01fdf93c7
[11644.710832] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.711923] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.712372] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.712799] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.713221] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.713639] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.714062] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.714489]  
[11644.714623] irq event stamp: 0
[11644.714816] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.715183] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.715667] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.716156] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.716529] ---[ end trace cff0cc9f81322e00 ]---
[11644.716905] ------------[ cut here ]------------
[11644.717191] WARNING: CPU: 0 PID: 2340028 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.717770] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.721293] CPU: 0 PID: 2340028 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.721806] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.722302] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.722635] 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 67 48 8b 05 58 b5 85 01 e8
[11644.723719] RSP: 0018:ffffaa2cc6cd7c40 EFLAGS: 00010202
[11644.724038] RAX: 000000000000000d RBX: ffff957a44850800 RCX: 0000000000000000
[11644.724457] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.724883] RBP: 0000000000000000 R08: ffff957a45725848 R09: 0000000000000000
[11644.725299] R10: ffff957a45725c00 R11: ffff957a4559fa08 R12: ffff957a428cb690
[11644.725718] R13: ffff957a6058c420 R14: ffff957a45725750 R15: ffff957a457257f8
[11644.726151] FS:  00007fe01fcfe740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.726626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.726972] CR2: 000055c7c0e178c0 CR3: 00000001162d8003 CR4: 0000000000370ef0
[11644.727394] Call Trace:
[11644.727544]  
[11644.727676]  btrfs_run_delayed_refs+0x86/0x210
[11644.727951]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.728230]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.728546]  btrfs_commit_transaction+0x85e/0xad0
[11644.728837]  ? _raw_spin_unlock_irq+0x35/0x50
[11644.729099]  ? btrfs_wait_ordered_range+0x19c/0x1f0
[11644.729393]  btrfs_sync_file+0x4bc/0x580
[11644.729632]  __x64_sys_fdatasync+0x44/0x80
[11644.729888]  do_syscall_64+0x38/0x90
[11644.730105]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.730408] RIP: 0033:0x7fe01fdf93c7
[11644.730624] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[11644.731713] RSP: 002b:00007ffe8c0ca818 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[11644.732164] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe01fdf93c7
[11644.732586] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[11644.733012] RBP: 0000000000000003 R08: 00000000019e9090 R09: 00007ffe8c0ca82c
[11644.733436] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001bf
[11644.733873] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007fe01fcfe6c8
[11644.734291]  
[11644.734432] irq event stamp: 0
[11644.734615] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.735015] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.735498] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.735984] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.736351] ---[ end trace cff0cc9f81322e01 ]---
[11644.813040] BTRFS info (device dm-11): flagging fs with big metadata feature
[11644.813494] BTRFS info (device dm-11): disk space caching is enabled
[11644.813899] BTRFS info (device dm-11): has skinny extents
[11644.815873] BTRFS info (device dm-11): start tree-log replay
[11644.901836] BTRFS warning (device dm-11): direct IO failed ino 5450 rw 1,34817 sector 0x1a0158 len 86016 err no 10
[11644.904042] BTRFS warning (device dm-11): direct IO failed ino 5450 rw 1,34817 sector 0x194410 len 8192 err no 10
[11644.904372] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[11644.904940] BTRFS warning (device dm-11): direct IO failed ino 5450 rw 1,34817 sector 0x1a0158 len 126976 err no 10
[11644.906521] BTRFS warning (device dm-11): direct IO failed ino 5450 rw 1,34817 sector 0x199490 len 24576 err no 10
[11644.928919] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[11644.929491] BTRFS info (device dm-11): forced readonly
[11644.930049] ------------[ cut here ]------------
[11644.930330] WARNING: CPU: 1 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.930943] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.931271] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[11644.934495] CPU: 1 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.935010] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[11644.935501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.935950] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[11644.936457] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.937270] 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 67 48 8b 05 58 b5 85 01 e8
[11644.938384] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11644.938698] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11644.939128] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.939638] RBP: 0000000000000000 R08: ffff957a6a742be0 R09: 0000000000000000
[11644.940068] R10: ffff957a6a742270 R11: ffff957a561d8608 R12: ffff957a758718f0
[11644.940494] R13: ffff957a5483eba0 R14: ffff957a6a742af8 R15: ffff957a6a742ba0
[11644.940925] FS:  00007efd00b28740(0000) GS:ffff957abbd00000(0000) knlGS:0000000000000000
[11644.941406] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.941748] CR2: 00007fe77e4c0480 CR3: 00000001217c6002 CR4: 0000000000370ee0
[11644.942178] Call Trace:
[11644.942332]  
[11644.942474]  btrfs_run_delayed_refs+0x86/0x210
[11644.942752]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.943047]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.943369]  btrfs_commit_transaction+0x85e/0xad0
[11644.943652]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11644.943980]  ? vfs_fsync_range+0x90/0x90
[11644.944220]  iterate_supers+0x85/0xf0
[11644.944448]  ksys_sync+0x50/0x80
[11644.944646]  __do_sys_sync+0xa/0x10
[11644.944868]  do_syscall_64+0x38/0x90
[11644.945087]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.945394] RIP: 0033:0x7efd00c2338b
[11644.945612] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11644.946712] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11644.947167] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11644.947591] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11644.948019] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11644.948444] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11644.948875] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11644.949302]  
[11644.949441] irq event stamp: 0
[11644.949628] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.950008] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.950495] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.950984] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.951357] ---[ end trace cff0cc9f81322e02 ]---
[11644.956488] ------------[ cut here ]------------
[11644.956778] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.957393] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.960937] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.961434] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.961946] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.962280] 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 67 48 8b 05 58 b5 85 01 e8
[11644.963387] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11644.963703] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11644.964130] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.964553] RBP: 0000000000000000 R08: ffff957a6a742220 R09: 0000000000000000
[11644.964980] R10: 0000000000000000 R11: 0000000000000000 R12: ffff957a75871820
[11644.965407] R13: ffff957a5483eba0 R14: ffff957a6a742138 R15: ffff957a6a7421e0
[11644.965879] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.966354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.966698] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11644.967127] Call Trace:
[11644.967280]  
[11644.967417]  ? btrfs_get_32+0x30/0xf0
[11644.967640]  ? __mutex_lock+0x80/0x8a0
[11644.967879]  ? __mutex_lock+0xda/0x8a0
[11644.968106]  ? rcu_read_lock_sched_held+0x12/0x60
[11644.968391]  ? lock_release+0x1f0/0x2d0
[11644.968625]  btrfs_run_delayed_refs+0x86/0x210
[11644.968903]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.969186]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.969505]  btrfs_commit_transaction+0x85e/0xad0
[11644.969798]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11644.970120]  ? vfs_fsync_range+0x90/0x90
[11644.970356]  iterate_supers+0x85/0xf0
[11644.970581]  ksys_sync+0x50/0x80
[11644.970777]  __do_sys_sync+0xa/0x10
[11644.970999]  do_syscall_64+0x38/0x90
[11644.971217]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.971522] RIP: 0033:0x7efd00c2338b
[11644.971738] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11644.973173] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11644.973622] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11644.974055] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11644.974481] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11644.974927] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11644.975345] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11644.975772]  
[11644.975923] irq event stamp: 0
[11644.976111] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.976486] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.976980] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.977463] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.977847] ---[ end trace cff0cc9f81322e03 ]---
[11644.978231] ------------[ cut here ]------------
[11644.978513] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11644.979103] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11644.982590] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11644.983127] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11644.983627] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11644.983966] 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 67 48 8b 05 58 b5 85 01 e8
[11644.985066] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11644.985381] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11644.985814] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11644.986242] RBP: 0000000000000000 R08: ffff957a6a742f88 R09: 0000000000000000
[11644.986661] R10: ffff957a6a742100 R11: ffff957a561daa08 R12: ffff957a75871618
[11644.987087] R13: ffff957a5483eba0 R14: ffff957a6a742ea0 R15: ffff957a6a742f48
[11644.987511] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11644.987994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11644.988352] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11644.988898] Call Trace:
[11644.989058]  
[11644.989193]  ? __mutex_lock+0x80/0x8a0
[11644.989479]  ? __mutex_lock+0xda/0x8a0
[11644.989721]  ? rcu_read_lock_sched_held+0x12/0x60
[11644.990092]  ? lock_release+0x1f0/0x2d0
[11644.990327]  btrfs_run_delayed_refs+0x86/0x210
[11644.990631]  ? __mutex_unlock_slowpath+0x35/0x260
[11644.991036]  btrfs_start_dirty_block_groups+0x2af/0x540
[11644.991473]  btrfs_commit_transaction+0x85e/0xad0
[11644.991872]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11644.992265]  ? vfs_fsync_range+0x90/0x90
[11644.992506]  iterate_supers+0x85/0xf0
[11644.992727]  ksys_sync+0x50/0x80
[11644.992942]  __do_sys_sync+0xa/0x10
[11644.993155]  do_syscall_64+0x38/0x90
[11644.993376]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11644.993674] RIP: 0033:0x7efd00c2338b
[11644.993911] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11644.995008] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11644.995457] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11644.995890] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11644.996310] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11644.996730] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11644.997163] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11644.997588]  
[11644.997723] irq event stamp: 0
[11644.997922] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11644.998304] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11644.998814] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11644.999295] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11644.999666] ---[ end trace cff0cc9f81322e04 ]---
[11645.000002] ------------[ cut here ]------------
[11645.000280] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.000877] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.004387] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.004918] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.005596] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.005968] 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 67 48 8b 05 58 b5 85 01 e8
[11645.007068] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.007385] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.007810] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.008234] RBP: 0000000000000000 R08: ffff957a6a742aa8 R09: 0000000000000000
[11645.008655] R10: ffff957a6a742e00 R11: ffff957a561daa08 R12: ffff957a75871c98
[11645.009090] R13: ffff957a5483eba0 R14: ffff957a6a7429c0 R15: ffff957a6a742a68
[11645.009512] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.009998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.010337] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.010757] Call Trace:
[11645.010924]  
[11645.011057]  ? __mutex_lock+0x80/0x8a0
[11645.011284]  ? __mutex_lock+0xda/0x8a0
[11645.011513]  ? rcu_read_lock_sched_held+0x12/0x60
[11645.011803]  ? lock_release+0x1f0/0x2d0
[11645.012040]  btrfs_run_delayed_refs+0x86/0x210
[11645.012302]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.012585]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.012911]  btrfs_commit_transaction+0x85e/0xad0
[11645.013192]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.013516]  ? vfs_fsync_range+0x90/0x90
[11645.013751]  iterate_supers+0x85/0xf0
[11645.013991]  ksys_sync+0x50/0x80
[11645.014190]  __do_sys_sync+0xa/0x10
[11645.014404]  do_syscall_64+0x38/0x90
[11645.014618]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.014931] RIP: 0033:0x7efd00c2338b
[11645.015149] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.016272] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.016721] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.017149] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.017571] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.017999] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.018419] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.018849]  
[11645.018985] irq event stamp: 0
[11645.019169] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.019623] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.020180] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.020833] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.021211] ---[ end trace cff0cc9f81322e05 ]---
[11645.021535] ------------[ cut here ]------------
[11645.021822] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.022410] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.025907] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.026400] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.026907] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.027238] 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 67 48 8b 05 58 b5 85 01 e8
[11645.028338] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.028652] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.029081] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.029504] RBP: 0000000000000000 R08: ffff957a6a742700 R09: 0000000000000000
[11645.029933] R10: ffff957a6a742900 R11: ffff957a561daa08 R12: ffff957a75871ea0
[11645.030352] R13: ffff957a5483eba0 R14: ffff957a6a742618 R15: ffff957a6a7426c0
[11645.030773] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.031258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.031642] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.032072] Call Trace:
[11645.032224]  
[11645.032357]  ? __mutex_lock+0x80/0x8a0
[11645.032589]  ? __mutex_lock+0xda/0x8a0
[11645.032825]  ? rcu_read_lock_sched_held+0x12/0x60
[11645.033108]  ? lock_release+0x1f0/0x2d0
[11645.033340]  btrfs_run_delayed_refs+0x86/0x210
[11645.033611]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.033904]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.034218]  btrfs_commit_transaction+0x85e/0xad0
[11645.034502]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.034833]  ? vfs_fsync_range+0x90/0x90
[11645.035072]  iterate_supers+0x85/0xf0
[11645.035294]  ksys_sync+0x50/0x80
[11645.035508]  __do_sys_sync+0xa/0x10
[11645.035728]  do_syscall_64+0x38/0x90
[11645.036022]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.036376] RIP: 0033:0x7efd00c2338b
[11645.036591] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.037782] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.038394] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.038988] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.039540] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.040024] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.040448] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.040885]  
[11645.041023] irq event stamp: 0
[11645.041207] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.041581] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.042078] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.042565] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.042951] ---[ end trace cff0cc9f81322e06 ]---
[11645.043276] ------------[ cut here ]------------
[11645.043557] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.044155] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.047649] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.048160] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.048661] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.049015] 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 67 48 8b 05 58 b5 85 01 e8
[11645.050167] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.050484] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.050936] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.051357] RBP: ffff957a420b9140 R08: ffff957a6a742980 R09: 0000000000000000
[11645.051795] R10: ffff957a6a742600 R11: ffff957a561daa08 R12: ffff957a758716e8
[11645.052213] R13: ffff957a5483eba0 R14: ffff957a6a742888 R15: ffff957a6a742930
[11645.052636] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.053120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.053466] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.053897] Call Trace:
[11645.054050]  
[11645.054184]  ? __mutex_lock+0x80/0x8a0
[11645.054421]  ? __mutex_lock+0xda/0x8a0
[11645.054645]  ? rcu_read_lock_sched_held+0x12/0x60
[11645.054937]  ? lock_release+0x1f0/0x2d0
[11645.055171]  btrfs_run_delayed_refs+0x86/0x210
[11645.055448]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.055729]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.056052]  btrfs_commit_transaction+0x85e/0xad0
[11645.056348]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.056670]  ? vfs_fsync_range+0x90/0x90
[11645.056920]  iterate_supers+0x85/0xf0
[11645.057144]  ksys_sync+0x50/0x80
[11645.057340]  __do_sys_sync+0xa/0x10
[11645.057558]  do_syscall_64+0x38/0x90
[11645.057774]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.058086] RIP: 0033:0x7efd00c2338b
[11645.058302] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.059403] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.059863] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.060283] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.060704] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.061133] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.061554] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.061984]  
[11645.062121] irq event stamp: 0
[11645.062305] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.062678] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.063167] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.063655] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.064050] ---[ end trace cff0cc9f81322e07 ]---
[11645.064383] ------------[ cut here ]------------
[11645.064659] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.065247] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.068735] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.069233] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.069736] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.070076] 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 67 48 8b 05 58 b5 85 01 e8
[11645.071176] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.071490] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.071919] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.072345] RBP: ffff957a420b9480 R08: ffff957a6a7425d8 R09: 0000000000000000
[11645.072764] R10: ffff957a6a742800 R11: ffff957a561daa08 R12: ffff957a75871270
[11645.073190] R13: ffff957a5483eba0 R14: ffff957a6a7424e0 R15: ffff957a6a742588
[11645.073614] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.074097] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.074439] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.074871] Call Trace:
[11645.075024]  
[11645.075161]  btrfs_run_delayed_refs+0x86/0x210
[11645.075436]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.075719]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.076041]  btrfs_commit_transaction+0x85e/0xad0
[11645.076323]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.076649]  ? vfs_fsync_range+0x90/0x90
[11645.076897]  iterate_supers+0x85/0xf0
[11645.077123]  ksys_sync+0x50/0x80
[11645.077318]  __do_sys_sync+0xa/0x10
[11645.077534]  do_syscall_64+0x38/0x90
[11645.077750]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.078062] RIP: 0033:0x7efd00c2338b
[11645.078279] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.079379] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.079879] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.080297] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.080724] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.081161] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.081588] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.082020]  
[11645.082158] irq event stamp: 0
[11645.082343] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.082717] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.083210] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.083702] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.084079] ---[ end trace cff0cc9f81322e08 ]---
[11645.084415] ------------[ cut here ]------------
[11645.084690] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.085278] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.088759] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.089261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.089768] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.090129] 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 67 48 8b 05 58 b5 85 01 e8
[11645.091235] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.091554] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.091979] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.092404] RBP: ffff957a420b94c0 R08: ffff957a6a742848 R09: 0000000000000000
[11645.092831] R10: ffff957a6a742400 R11: ffff957a561daa08 R12: ffff957a75871d00
[11645.093252] R13: ffff957a5483eba0 R14: ffff957a6a742750 R15: ffff957a6a7427f8
[11645.093673] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.094158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.094503] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.094932] Call Trace:
[11645.095084]  
[11645.095218]  btrfs_run_delayed_refs+0x86/0x210
[11645.095496]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.095777]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.096098]  btrfs_commit_transaction+0x85e/0xad0
[11645.096390]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.096709]  ? vfs_fsync_range+0x90/0x90
[11645.096960]  iterate_supers+0x85/0xf0
[11645.097185]  ksys_sync+0x50/0x80
[11645.097392]  __do_sys_sync+0xa/0x10
[11645.097601]  do_syscall_64+0x38/0x90
[11645.097833]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.098136] RIP: 0033:0x7efd00c2338b
[11645.098357] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.099451] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.099907] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.100326] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.100749] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.101184] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.101609] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.102037]  
[11645.102175] irq event stamp: 0
[11645.102359] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.102732] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.103224] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.103706] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.104087] ---[ end trace cff0cc9f81322e09 ]---
[11645.104422] ------------[ cut here ]------------
[11645.104700] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.105285] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.108777] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.109283] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.109837] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.110171] 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 67 48 8b 05 58 b5 85 01 e8
[11645.111267] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.111582] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.112016] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.112436] RBP: ffff957a420b9900 R08: ffff957a6a7420f8 R09: 0000000000000000
[11645.112864] R10: ffff957a6a742700 R11: ffff957a561daa08 R12: ffff957a75871b60
[11645.113282] R13: ffff957a5483eba0 R14: ffff957a6a742000 R15: ffff957a6a7420a8
[11645.113702] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.114187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.114530] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.114960] Call Trace:
[11645.115112]  
[11645.115246]  btrfs_run_delayed_refs+0x86/0x210
[11645.115513]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.115804]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.116136]  btrfs_commit_transaction+0x85e/0xad0
[11645.116419]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.116745]  ? vfs_fsync_range+0x90/0x90
[11645.116994]  iterate_supers+0x85/0xf0
[11645.117219]  ksys_sync+0x50/0x80
[11645.117419]  __do_sys_sync+0xa/0x10
[11645.117631]  do_syscall_64+0x38/0x90
[11645.117859]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.118163] RIP: 0033:0x7efd00c2338b
[11645.118384] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.119485] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.119944] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.120379] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.120809] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.121229] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.121651] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.122082]  
[11645.122220] irq event stamp: 0
[11645.122410] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.122794] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.123274] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.123755] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.124133] ---[ end trace cff0cc9f81322e0a ]---
[11645.124462] ------------[ cut here ]------------
[11645.124737] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.125323] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.128806] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.129296] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.129828] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.130166] 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 67 48 8b 05 58 b5 85 01 e8
[11645.131265] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.131584] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.132012] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.132439] RBP: ffff957a420b9740 R08: ffff957a6a742e60 R09: 0000000000000000
[11645.132864] R10: ffff957a6a742000 R11: ffff957a561daa08 R12: ffff957a75871a28
[11645.133283] R13: ffff957a5483eba0 R14: ffff957a6a742d68 R15: ffff957a6a742e10
[11645.133707] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.134195] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.134538] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.134967] Call Trace:
[11645.135119]  
[11645.135252]  btrfs_run_delayed_refs+0x86/0x210
[11645.135525]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.135817]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.136131]  btrfs_commit_transaction+0x85e/0xad0
[11645.136416]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.136767]  ? vfs_fsync_range+0x90/0x90
[11645.137013]  iterate_supers+0x85/0xf0
[11645.137235]  ksys_sync+0x50/0x80
[11645.137443]  __do_sys_sync+0xa/0x10
[11645.137651]  do_syscall_64+0x38/0x90
[11645.137879]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.138181] RIP: 0033:0x7efd00c2338b
[11645.138401] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.139525] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.139982] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.140404] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.140831] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.141249] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.141670] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.142101]  
[11645.142237] irq event stamp: 0
[11645.142433] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.142815] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.143296] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.143780] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.144165] ---[ end trace cff0cc9f81322e0b ]---
[11645.144498] ------------[ cut here ]------------
[11645.144773] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.145366] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.148842] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.149340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.149859] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.150193] 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 67 48 8b 05 58 b5 85 01 e8
[11645.151285] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.151603] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.152040] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.152470] RBP: 0000000000000000 R08: ffff957a6a742d18 R09: 0000000000000000
[11645.152898] R10: ffff957a6a742d00 R11: ffff957a561daa08 R12: ffff957a75871680
[11645.153317] R13: ffff957a5483eba0 R14: ffff957a6a742c30 R15: ffff957a6a742cd8
[11645.153739] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.154225] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.154568] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.155005] Call Trace:
[11645.155158]  
[11645.155294]  btrfs_run_delayed_refs+0x86/0x210
[11645.155563]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.155858]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.156171]  btrfs_commit_transaction+0x85e/0xad0
[11645.156456]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.156776]  ? vfs_fsync_range+0x90/0x90
[11645.157023]  iterate_supers+0x85/0xf0
[11645.157246]  ksys_sync+0x50/0x80
[11645.157446]  __do_sys_sync+0xa/0x10
[11645.157657]  do_syscall_64+0x38/0x90
[11645.157883]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.158186] RIP: 0033:0x7efd00c2338b
[11645.158406] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.159512] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.159966] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.160389] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.160818] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.161239] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.161660] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.162092]  
[11645.162228] irq event stamp: 0
[11645.162419] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.162799] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.163281] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.163762] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.164145] ---[ end trace cff0cc9f81322e0c ]---
[11645.164465] ------------[ cut here ]------------
[11645.164741] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.165326] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.168780] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.169275] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.169825] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.170154] 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 67 48 8b 05 58 b5 85 01 e8
[11645.171251] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.171568] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.171995] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.172418] RBP: 0000000000000000 R08: ffff957a577ac490 R09: 0000000000000000
[11645.172847] R10: ffff957a6a742c00 R11: ffff957a561daa08 R12: ffff957a428cb690
[11645.173264] R13: ffff957a5483eba0 R14: ffff957a577ac3a8 R15: ffff957a577ac450
[11645.173689] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.174171] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.174516] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.174948] Call Trace:
[11645.175101]  
[11645.175238]  btrfs_run_delayed_refs+0x86/0x210
[11645.175511]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.175810]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.176132]  btrfs_commit_transaction+0x85e/0xad0
[11645.176424]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.176742]  ? vfs_fsync_range+0x90/0x90
[11645.176989]  iterate_supers+0x85/0xf0
[11645.177212]  ksys_sync+0x50/0x80
[11645.177413]  __do_sys_sync+0xa/0x10
[11645.177624]  do_syscall_64+0x38/0x90
[11645.177854]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.178156] RIP: 0033:0x7efd00c2338b
[11645.178375] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.179469] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.179929] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.180348] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.180770] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.181197] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.181623] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.182052]  
[11645.182188] irq event stamp: 0
[11645.182381] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.182747] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.183235] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.183720] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.184105] ---[ end trace cff0cc9f81322e0d ]---
[11645.184430] ------------[ cut here ]------------
[11645.184706] WARNING: CPU: 0 PID: 2340131 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[11645.185299] 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 snd_hwdep intel_rapl_common snd_hda_core virtio_balloon snd_pcm snd_timer snd i2c_i801 i2c_smbus soundcore lpc_ich joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[11645.188793] CPU: 0 PID: 2340131 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[11645.189285] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11645.189799] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[11645.190132] 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 67 48 8b 05 58 b5 85 01 e8
[11645.191226] RSP: 0018:ffffaa2cc6dcfcb0 EFLAGS: 00010202
[11645.191540] RAX: 000000000000000d RBX: ffff957a44857800 RCX: 0000000000000000
[11645.191967] RDX: 0000000000000001 RSI: ffffffff985b5d6a RDI: 00000000ffffffff
[11645.192388] RBP: 0000000000000000 R08: ffff957a577ace60 R09: 0000000000000000
[11645.192821] R10: ffff957a577ac3a8 R11: ffff957a561d8608 R12: ffff957a428cb5b0
[11645.193240] R13: ffff957a5483eba0 R14: ffff957a577acd68 R15: ffff957a577ace10
[11645.193663] FS:  00007efd00b28740(0000) GS:ffff957abbc00000(0000) knlGS:0000000000000000
[11645.194147] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11645.194491] CR2: 000055a437a7b000 CR3: 00000001217c6002 CR4: 0000000000370ef0
[11645.194921] Call Trace:
[11645.195075]  
[11645.195209]  btrfs_run_delayed_refs+0x86/0x210
[11645.195486]  ? __mutex_unlock_slowpath+0x35/0x260
[11645.195767]  btrfs_start_dirty_block_groups+0x2af/0x540
[11645.196090]  btrfs_commit_transaction+0x85e/0xad0
[11645.196375]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[11645.196699]  ? vfs_fsync_range+0x90/0x90
[11645.196946]  iterate_supers+0x85/0xf0
[11645.197170]  ksys_sync+0x50/0x80
[11645.197375]  __do_sys_sync+0xa/0x10
[11645.197587]  do_syscall_64+0x38/0x90
[11645.197814]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[11645.198121] RIP: 0033:0x7efd00c2338b
[11645.198335] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 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 b5 aa 0c 00 f7 d8 64 89 01 48
[11645.199481] RSP: 002b:00007fff7393c348 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[11645.199936] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd00c2338b
[11645.200354] RDX: 00000000ffffffff RSI: 0000000040d1b6e2 RDI: 000000000000000c
[11645.200778] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff7393c2e4
[11645.201210] R10: 00007efd00b3f8d8 R11: 0000000000000206 R12: 000000000000000c
[11645.201633] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd00b286c8
[11645.202064]  
[11645.202200] irq event stamp: 0
[11645.202393] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11645.202759] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[11645.203246] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[11645.203735] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11645.204112] ---[ end trace cff0cc9f81322e0e ]---
[11645.259541] BTRFS info (device dm-11): flagging fs with big metadata feature
[11645.259992] BTRFS info (device dm-11): disk space caching is enabled
[11645.260373] BTRFS info (device dm-11): has skinny extents