[31196.150638]  ? vfs_fsync_range+0x90/0x90
[31196.150834]  iterate_supers+0x85/0xf0
[31196.151021]  ksys_sync+0x50/0x80
[31196.151185]  __do_sys_sync+0xa/0x10
[31196.151358]  do_syscall_64+0x38/0x90
[31196.151531]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.151725] RIP: 0033:0x7f2bb399d07b
[31196.151888] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.152465] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.152748] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.153004] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.153250] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.154665] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.154905] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.155156]  
[31196.162003] irq event stamp: 0
[31196.162166] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.162403] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.162700] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.163020] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.163244] ---[ end trace 679e87fc2c330518 ]---
[31196.163511] ------------[ cut here ]------------
[31196.163699] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.164051] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.165726] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.166054] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.166367] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.166567] 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 70 48 8b 05 58 b5 85 01 e8
[31196.167122] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.167322] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.167561] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.167795] RBP: ffff9587c3625fe0 R08: ffff95881de384a0 R09: 0000000000000000
[31196.168039] R10: ffff95881de38600 R11: ffff9587d5c58a08 R12: ffff9586c69f5b60
[31196.168274] R13: ffff9587c391eb40 R14: ffff95881de383a8 R15: ffff95881de38450
[31196.168511] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.168803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.169020] CR2: 00007f43a8a13f88 CR3: 00000001045ca004 CR4: 0000000000370ef0
[31196.169258] Call Trace:
[31196.169407]  
[31196.169544]  btrfs_run_delayed_refs+0x86/0x210
[31196.169742]  btrfs_commit_transaction+0x59/0xad0
[31196.169943]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.170155]  ? vfs_fsync_range+0x90/0x90
[31196.170325]  iterate_supers+0x85/0xf0
[31196.170495]  ksys_sync+0x50/0x80
[31196.170653]  __do_sys_sync+0xa/0x10
[31196.170812]  do_syscall_64+0x38/0x90
[31196.170987]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.171183] RIP: 0033:0x7f2bb399d07b
[31196.171349] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.171893] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.172189] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.172423] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.172654] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.172879] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.173123] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.173361]  
[31196.173496] irq event stamp: 0
[31196.173654] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.173869] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.174184] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.174497] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.174718] ---[ end trace 679e87fc2c330519 ]---
[31196.174997] ------------[ cut here ]------------
[31196.175187] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.175537] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.177209] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.177518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.177836] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.178062] 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 70 48 8b 05 58 b5 85 01 e8
[31196.178619] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.178815] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.179059] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.179293] RBP: ffff9587c3625120 R08: ffff95881de38e60 R09: 0000000000000000
[31196.179537] R10: ffff95881de38300 R11: ffff9587d5c58a08 R12: ffff9586c69f54e0
[31196.179774] R13: ffff9587c391eb40 R14: ffff95881de38d68 R15: ffff95881de38e10
[31196.180025] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.180315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.180529] CR2: 00007f43a8a13f88 CR3: 00000001045ca004 CR4: 0000000000370ef0
[31196.180771] Call Trace:
[31196.180935]  
[31196.181074]  btrfs_run_delayed_refs+0x86/0x210
[31196.181269]  btrfs_commit_transaction+0x59/0xad0
[31196.181465]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.181665]  ? vfs_fsync_range+0x90/0x90
[31196.181833]  iterate_supers+0x85/0xf0
[31196.182022]  ksys_sync+0x50/0x80
[31196.182189]  __do_sys_sync+0xa/0x10
[31196.182349]  do_syscall_64+0x38/0x90
[31196.182517]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.182711] RIP: 0033:0x7f2bb399d07b
[31196.182876] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.183428] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.183711] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.183952] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.184179] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.185489] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.185736] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.185993]  
[31196.186129] irq event stamp: 0
[31196.186281] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.186502] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.186799] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.187114] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.187330] ---[ end trace 679e87fc2c33051a ]---
[31196.187615] ------------[ cut here ]------------
[31196.187803] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.188152] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.189814] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.190128] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.190443] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.190649] 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 70 48 8b 05 58 b5 85 01 e8
[31196.191222] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.191431] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.191664] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.191903] RBP: ffff9587c36250a0 R08: ffff9587d0e47e60 R09: 0000000000000000
[31196.192156] R10: ffff95881de38d00 R11: ffff9587d5c58a08 R12: ffff9586c69f5750
[31196.192419] R13: ffff9587c391eb40 R14: ffff9587d0e47d68 R15: ffff9587d0e47e10
[31196.192659] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.192972] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.193178] CR2: 00007f43a8a13f88 CR3: 00000001045ca004 CR4: 0000000000370ef0
[31196.193424] Call Trace:
[31196.193568]  
[31196.193707]  btrfs_run_delayed_refs+0x86/0x210
[31196.193901]  btrfs_commit_transaction+0x59/0xad0
[31196.194101]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.194302]  ? vfs_fsync_range+0x90/0x90
[31196.194480]  iterate_supers+0x85/0xf0
[31196.194652]  ksys_sync+0x50/0x80
[31196.194812]  __do_sys_sync+0xa/0x10
[31196.194987]  do_syscall_64+0x38/0x90
[31196.195158]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.195365] RIP: 0033:0x7f2bb399d07b
[31196.195541] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.196100] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.196394] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.196630] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.196875] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.204153] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.204398] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.204638]  
[31196.204779] irq event stamp: 0
[31196.204953] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.205177] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.205492] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.205793] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.206032] ---[ end trace 679e87fc2c33051b ]---
[31196.210858] ------------[ cut here ]------------
[31196.211091] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.211439] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.213269] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.213599] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.213984] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.214237] 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 70 48 8b 05 58 b5 85 01 e8
[31196.214832] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.215038] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.215318] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.216475] RBP: ffff9587e1bc3840 R08: ffff95882a6d30f8 R09: 0000000000000000
[31196.216818] R10: ffff9587d0e47d00 R11: ffff9587d5c58a08 R12: ffff9586c195e6e8
[31196.217176] R13: ffff9587c391eb40 R14: ffff95882a6d3000 R15: ffff95882a6d30a8
[31196.217529] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.217998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.218299] CR2: 00007f43a8a13f88 CR3: 00000001045ca004 CR4: 0000000000370ef0
[31196.218658] Call Trace:
[31196.218875]  
[31196.219109]  btrfs_run_delayed_refs+0x86/0x210
[31196.219390]  btrfs_commit_transaction+0x59/0xad0
[31196.219660]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.219980]  ? vfs_fsync_range+0x90/0x90
[31196.220235]  iterate_supers+0x85/0xf0
[31196.220490]  ksys_sync+0x50/0x80
[31196.220722]  __do_sys_sync+0xa/0x10
[31196.220989]  do_syscall_64+0x38/0x90
[31196.221235]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.221492] RIP: 0033:0x7f2bb399d07b
[31196.221733] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.222528] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.222961] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.223305] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.223631] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.223965] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.224308] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.224635]  
[31196.224818] irq event stamp: 0
[31196.225039] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.225362] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.225795] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.226252] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.226550] ---[ end trace 679e87fc2c33051c ]---
[31196.226956] ------------[ cut here ]------------
[31196.227227] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.227709] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.230102] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.230541] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.230988] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.231295] 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 70 48 8b 05 58 b5 85 01 e8
[31196.232070] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.232363] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.232687] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.233029] RBP: ffff9587c3625940 R08: ffff9587c2ebfbf0 R09: 0000000000000000
[31196.233371] R10: ffff95882a6d3000 R11: ffff9587d5c58a08 R12: ffff95882526c548
[31196.233694] R13: ffff9587c391eb40 R14: ffff9587c2ebfaf8 R15: ffff9587c2ebfba0
[31196.234046] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.234508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.234800] CR2: 00007f43a8a13f88 CR3: 00000001045ca004 CR4: 0000000000370ef0
[31196.235126] Call Trace:
[31196.235338]  
[31196.235546]  btrfs_run_delayed_refs+0x86/0x210
[31196.235818]  btrfs_commit_transaction+0x59/0xad0
[31196.236104]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.236384]  ? vfs_fsync_range+0x90/0x90
[31196.236618]  iterate_supers+0x85/0xf0
[31196.236838]  ksys_sync+0x50/0x80
[31196.237064]  __do_sys_sync+0xa/0x10
[31196.237289]  do_syscall_64+0x38/0x90
[31196.237515]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.237771] RIP: 0033:0x7f2bb399d07b
[31196.238013] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.238756] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.239165] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.239501] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.239844] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.240202] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.240539] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.240866]  
[31196.241074] irq event stamp: 0
[31196.241298] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.241600] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.242036] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.242458] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.242770] ---[ end trace 679e87fc2c33051d ]---
[31196.243205] ------------[ cut here ]------------
[31196.243486] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.243974] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.247003] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.247460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.247903] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.248190] 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 70 48 8b 05 58 b5 85 01 e8
[31196.249012] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.249289] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.249623] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.249976] RBP: ffff9587c3625380 R08: ffff9587c2ebf5d8 R09: 0000000000000000
[31196.250316] R10: ffff9587c2ebfa00 R11: ffff9587d5c58a08 R12: ffff9586c69f5f70
[31196.250662] R13: ffff9587c391eb40 R14: ffff9587c2ebf4e0 R15: ffff9587c2ebf588
[31196.251020] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.251466] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.251769] CR2: 00007f43a8a13f88 CR3: 00000001045ca004 CR4: 0000000000370ef0
[31196.252123] Call Trace:
[31196.252326]  
[31196.252499]  btrfs_run_delayed_refs+0x86/0x210
[31196.252692]  btrfs_commit_transaction+0x59/0xad0
[31196.252874]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.253087]  ? vfs_fsync_range+0x90/0x90
[31196.253316]  iterate_supers+0x85/0xf0
[31196.253558]  ksys_sync+0x50/0x80
[31196.253783]  __do_sys_sync+0xa/0x10
[31196.254044]  do_syscall_64+0x38/0x90
[31196.254282]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.254563] RIP: 0033:0x7f2bb399d07b
[31196.254806] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.255607] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.265282] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.265600] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.265947] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.266268] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.266596] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.266954]  
[31196.267153] irq event stamp: 0
[31196.267374] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.267671] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.268129] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.268572] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.268865] ---[ end trace 679e87fc2c33051e ]---
[31196.269338] ------------[ cut here ]------------
[31196.269624] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.270132] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.272612] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.273080] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.273507] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.273805] 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 70 48 8b 05 58 b5 85 01 e8
[31196.274622] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.274910] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.275258] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.276346] RBP: ffff9587c3625460 R08: ffff9587c2ebf980 R09: 0000000000000000
[31196.276622] R10: ffff9587c2ebf400 R11: ffff9587d5c58a08 R12: ffff9586c69f5f08
[31196.276862] R13: ffff9587c391eb40 R14: ffff9587c2ebf888 R15: ffff9587c2ebf930
[31196.277107] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.277405] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.277639] CR2: 00007f43a8a13f88 CR3: 00000001045ca004 CR4: 0000000000370ef0
[31196.277893] Call Trace:
[31196.278067]  
[31196.278228]  btrfs_run_delayed_refs+0x86/0x210
[31196.278432]  btrfs_commit_transaction+0x59/0xad0
[31196.278645]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.278842]  ? vfs_fsync_range+0x90/0x90
[31196.279032]  iterate_supers+0x85/0xf0
[31196.279241]  ksys_sync+0x50/0x80
[31196.279416]  __do_sys_sync+0xa/0x10
[31196.279602]  do_syscall_64+0x38/0x90
[31196.279785]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.279991] RIP: 0033:0x7f2bb399d07b
[31196.280156] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.280770] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.281158] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.281458] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.281752] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.282053] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.282328] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.282635]  
[31196.282813] irq event stamp: 0
[31196.283010] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.283224] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.283544] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.283856] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.284080] ---[ end trace 679e87fc2c33051f ]---
[31196.284393] ------------[ cut here ]------------
[31196.284608] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.284956] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.286723] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.287054] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.287366] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.287565] 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 70 48 8b 05 58 b5 85 01 e8
[31196.288176] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.288382] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.288634] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.288889] RBP: ffff9587c3625740 R08: ffff9587c2ebfab8 R09: 0000000000000000
[31196.289128] R10: ffff9587c2ebf800 R11: ffff9587d5c58a08 R12: ffff9587c4140618
[31196.289366] R13: ffff9587c391eb40 R14: ffff9587c2ebf9c0 R15: ffff9587c2ebfa68
[31196.289615] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.289933] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.290143] CR2: 00007f43a8a13f88 CR3: 00000001045ca004 CR4: 0000000000370ef0
[31196.290406] Call Trace:
[31196.290551]  
[31196.290686]  btrfs_run_delayed_refs+0x86/0x210
[31196.290870]  btrfs_commit_transaction+0x59/0xad0
[31196.291092]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.291317]  ? vfs_fsync_range+0x90/0x90
[31196.291514]  iterate_supers+0x85/0xf0
[31196.291686]  ksys_sync+0x50/0x80
[31196.291845]  __do_sys_sync+0xa/0x10
[31196.292018]  do_syscall_64+0x38/0x90
[31196.292201]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.292431] RIP: 0033:0x7f2bb399d07b
[31196.292594] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.293164] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.293477] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.293705] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.293942] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.294206] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.294443] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.294679]  
[31196.294815] irq event stamp: 0
[31196.294996] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.295231] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.295538] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.295851] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.296102] ---[ end trace 679e87fc2c330520 ]---
[31196.300828] ------------[ cut here ]------------
[31196.301035] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.301394] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.303151] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.303484] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.303790] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.304000] 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 70 48 8b 05 58 b5 85 01 e8
[31196.304590] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.304786] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.305044] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.305302] RBP: 0000000000000000 R08: ffff9587d11d65d8 R09: 0000000000000000
[31196.306596] R10: ffff9587c2ebf900 R11: ffff9587d5c58a08 R12: ffff9587c5f98310
[31196.306832] R13: ffff9587c391eb40 R14: ffff9587d11d64e0 R15: ffff9587d11d6588
[31196.307073] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.307408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.307641] CR2: 00007f43a8a13f88 CR3: 00000001045ca004 CR4: 0000000000370ef0
[31196.307878] Call Trace:
[31196.308030]  
[31196.308181]  btrfs_run_delayed_refs+0x86/0x210
[31196.308385]  btrfs_commit_transaction+0x59/0xad0
[31196.308587]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.308785]  ? vfs_fsync_range+0x90/0x90
[31196.308974]  iterate_supers+0x85/0xf0
[31196.309158]  ksys_sync+0x50/0x80
[31196.309312]  __do_sys_sync+0xa/0x10
[31196.309504]  do_syscall_64+0x38/0x90
[31196.309672]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.309883] RIP: 0033:0x7f2bb399d07b
[31196.310248] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.318820] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.319120] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.319359] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.319592] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.319822] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.320065] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.320297]  
[31196.321464] irq event stamp: 0
[31196.321690] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.322015] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.322464] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.323190] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.323425] ---[ end trace 679e87fc2c330521 ]---
[31196.325822] ------------[ cut here ]------------
[31196.326030] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.326386] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.328023] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.328327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.328647] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.328857] 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 70 48 8b 05 58 b5 85 01 e8
[31196.329420] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.329617] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.329848] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.330097] RBP: 0000000000000000 R08: ffff9587c457f848 R09: 0000000000000000
[31196.330331] R10: ffff9587d11d6401 R11: ffff9587d5c5be08 R12: ffff9587c5f98620
[31196.330569] R13: ffff9587c391eb40 R14: ffff9587c457f750 R15: ffff9587c457f7f8
[31196.330800] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.331119] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.331335] CR2: 00005638bd6968a8 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.331572] Call Trace:
[31196.331718]  
[31196.331860]  btrfs_run_delayed_refs+0x86/0x210
[31196.332055]  btrfs_commit_transaction+0x59/0xad0
[31196.332240]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.332448]  ? vfs_fsync_range+0x90/0x90
[31196.332624]  iterate_supers+0x85/0xf0
[31196.332787]  ksys_sync+0x50/0x80
[31196.332955]  __do_sys_sync+0xa/0x10
[31196.333121]  do_syscall_64+0x38/0x90
[31196.333284]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.333479] RIP: 0033:0x7f2bb399d07b
[31196.333647] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.334213] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.334504] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.334737] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.334984] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.335219] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.335453] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.335686]  
[31196.335821] irq event stamp: 0
[31196.336004] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.336223] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.337809] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.338204] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.338427] ---[ end trace 679e87fc2c330522 ]---
[31196.338773] ------------[ cut here ]------------
[31196.338992] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.339356] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.341159] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.341508] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.341822] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.342078] 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 70 48 8b 05 58 b5 85 01 e8
[31196.342670] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.342863] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.343138] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.343391] RBP: 0000000000000000 R08: ffff9587c457fe60 R09: 0000000000000000
[31196.343650] R10: ffff9587c457f701 R11: ffff9587d5c5be08 R12: ffff9587c5f98b60
[31196.343904] R13: ffff9587c391eb40 R14: ffff9587c457fd68 R15: ffff9587c457fe10
[31196.344178] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.344499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.344723] CR2: 00005638bd6968a8 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.344984] Call Trace:
[31196.345144]  
[31196.345290]  btrfs_run_delayed_refs+0x86/0x210
[31196.345497]  btrfs_commit_transaction+0x59/0xad0
[31196.345683]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.345935]  ? vfs_fsync_range+0x90/0x90
[31196.346112]  iterate_supers+0x85/0xf0
[31196.346284]  ksys_sync+0x50/0x80
[31196.346474]  __do_sys_sync+0xa/0x10
[31196.346638]  do_syscall_64+0x38/0x90
[31196.346824]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.347045] RIP: 0033:0x7f2bb399d07b
[31196.347213] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.347805] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.348116] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.348374] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.348606] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.348834] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.349088] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.349357]  
[31196.349493] irq event stamp: 0
[31196.349645] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.349859] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.350176] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.350513] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.350728] ---[ end trace 679e87fc2c330523 ]---
[31196.351021] ------------[ cut here ]------------
[31196.351206] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.351572] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.353387] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.353717] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.354061] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.354297] 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 70 48 8b 05 58 b5 85 01 e8
[31196.354879] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.355092] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.355361] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.355594] RBP: 0000000000000000 R08: ffff9587d11d6f98 R09: 0000000000000000
[31196.355823] R10: ffff9587c457fd00 R11: ffff9587d5c5be08 R12: ffff9587c5f984d0
[31196.356068] R13: ffff9587c391eb40 R14: ffff9587d11d6ea0 R15: ffff9587d11d6f48
[31196.356303] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.356638] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.356849] CR2: 00005638bd6968a8 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.357098] Call Trace:
[31196.357244]  
[31196.357390]  btrfs_run_delayed_refs+0x86/0x210
[31196.357572]  btrfs_commit_transaction+0x59/0xad0
[31196.357759]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.357978]  ? vfs_fsync_range+0x90/0x90
[31196.358148]  iterate_supers+0x85/0xf0
[31196.358311]  ksys_sync+0x50/0x80
[31196.358503]  __do_sys_sync+0xa/0x10
[31196.358667]  do_syscall_64+0x38/0x90
[31196.358857]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.365932] RIP: 0033:0x7f2bb399d07b
[31196.366103] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.366649] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.366941] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.367172] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.368569] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.368807] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.369078] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.369318]  
[31196.369461] irq event stamp: 0
[31196.369610] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.369823] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.370136] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.370430] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.370647] ---[ end trace 679e87fc2c330524 ]---
[31196.371674] ------------[ cut here ]------------
[31196.371869] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.372212] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.373948] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.374246] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.374586] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.374792] 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 70 48 8b 05 58 b5 85 01 e8
[31196.375398] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.375615] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.375865] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.376127] RBP: 0000000000000000 R08: ffff95881de38f98 R09: 0000000000000000
[31196.376378] R10: ffff9587d11d6e00 R11: ffff9587d5c5be08 R12: ffff9587c55d8770
[31196.376630] R13: ffff9587c391eb40 R14: ffff95881de38ea0 R15: ffff95881de38f48
[31196.376875] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.377213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.377444] CR2: 00007f439a700f00 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.377708] Call Trace:
[31196.377857]  
[31196.378010]  btrfs_run_delayed_refs+0x86/0x210
[31196.378208]  btrfs_commit_transaction+0x59/0xad0
[31196.378400]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.378591]  ? vfs_fsync_range+0x90/0x90
[31196.378753]  iterate_supers+0x85/0xf0
[31196.378926]  ksys_sync+0x50/0x80
[31196.379079]  __do_sys_sync+0xa/0x10
[31196.379234]  do_syscall_64+0x38/0x90
[31196.379400]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.379587] RIP: 0033:0x7f2bb399d07b
[31196.379744] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.380281] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.380581] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.380803] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.381032] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.381260] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.381486] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.381737]  
[31196.381870] irq event stamp: 0
[31196.382058] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.382270] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.382612] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.382896] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.383116] ---[ end trace 679e87fc2c330525 ]---
[31196.383390] ------------[ cut here ]------------
[31196.383583] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.383897] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.385521] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.385849] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.386176] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.386407] 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 70 48 8b 05 58 b5 85 01 e8
[31196.386960] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.387154] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.387381] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.387606] RBP: 0000000000000000 R08: ffff95881de38980 R09: 0000000000000000
[31196.387827] R10: ffff95881de38ea0 R11: ffff9587d5c5be08 R12: ffff9587c55d8a80
[31196.388059] R13: ffff9587c391eb40 R14: ffff95881de38888 R15: ffff95881de38930
[31196.388284] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.388567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.388767] CR2: 00007f439a700f00 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.388999] Call Trace:
[31196.389137]  
[31196.389270]  btrfs_run_delayed_refs+0x86/0x210
[31196.389453]  btrfs_commit_transaction+0x59/0xad0
[31196.389631]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.389849]  ? vfs_fsync_range+0x90/0x90
[31196.390050]  iterate_supers+0x85/0xf0
[31196.390234]  ksys_sync+0x50/0x80
[31196.390397]  __do_sys_sync+0xa/0x10
[31196.390577]  do_syscall_64+0x38/0x90
[31196.390758]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.390976] RIP: 0033:0x7f2bb399d07b
[31196.391139] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.391741] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.392026] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.392283] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.392531] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.392796] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.393033] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.393286]  
[31196.393443] irq event stamp: 0
[31196.393585] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.393832] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.394160] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.394475] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.394707] ---[ end trace 679e87fc2c330526 ]---
[31196.398868] ------------[ cut here ]------------
[31196.399909] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.400249] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.401853] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.402159] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.402460] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.402656] 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 70 48 8b 05 58 b5 85 01 e8
[31196.403201] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.403398] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.403619] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.403844] RBP: 0000000000000000 R08: ffff9587d11d6d28 R09: 0000000000000000
[31196.404080] R10: ffff95881de38888 R11: ffff9587d5c5be08 R12: ffff9587c5f983f0
[31196.404308] R13: ffff9587c391eb40 R14: ffff9587d11d6c30 R15: ffff9587d11d6cd8
[31196.404533] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.404816] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.405028] CR2: 00007f439a700f00 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.405256] Call Trace:
[31196.405397]  
[31196.405534]  btrfs_run_delayed_refs+0x86/0x210
[31196.405717]  btrfs_commit_transaction+0x59/0xad0
[31196.405897]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.406104]  ? vfs_fsync_range+0x90/0x90
[31196.406277]  iterate_supers+0x85/0xf0
[31196.406451]  ksys_sync+0x50/0x80
[31196.413105]  __do_sys_sync+0xa/0x10
[31196.413276]  do_syscall_64+0x38/0x90
[31196.413444]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.413635] RIP: 0033:0x7f2bb399d07b
[31196.413796] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.414339] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.414617] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.414841] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.415077] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.415302] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.415529] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.415754]  
[31196.415884] irq event stamp: 0
[31196.416046] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.416258] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.416545] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.416838] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.417054] ---[ end trace 679e87fc2c330527 ]---
[31196.421845] ------------[ cut here ]------------
[31196.422052] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.422385] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.423970] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.424266] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.424559] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.424759] 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 70 48 8b 05 58 b5 85 01 e8
[31196.425289] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.425482] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.425708] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.425945] RBP: 0000000000000000 R08: ffff9587d0e475d8 R09: 0000000000000000
[31196.426171] R10: ffff9587d11d6c00 R11: ffff9587d5c5be08 R12: ffff9587c55d83f0
[31196.426401] R13: ffff9587c391eb40 R14: ffff9587d0e474e0 R15: ffff9587d0e47588
[31196.426627] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.426931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.427128] CR2: 00007f439a700f00 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.427364] Call Trace:
[31196.427502]  
[31196.427635]  btrfs_run_delayed_refs+0x86/0x210
[31196.427810]  btrfs_commit_transaction+0x59/0xad0
[31196.428011]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.428211]  ? vfs_fsync_range+0x90/0x90
[31196.429429]  iterate_supers+0x85/0xf0
[31196.429672]  ksys_sync+0x50/0x80
[31196.429903]  __do_sys_sync+0xa/0x10
[31196.430159]  do_syscall_64+0x38/0x90
[31196.430402]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.430684] RIP: 0033:0x7f2bb399d07b
[31196.430945] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.431735] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.432167] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.432511] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.432844] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.433192] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.433505] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.433733]  
[31196.433864] irq event stamp: 0
[31196.434026] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.434236] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.434531] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.434821] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.435041] ---[ end trace 679e87fc2c330528 ]---
[31196.435296] ------------[ cut here ]------------
[31196.435483] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.435808] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.437410] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.437702] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.438005] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.438208] 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 70 48 8b 05 58 b5 85 01 e8
[31196.438740] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.438941] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.439170] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.439398] RBP: 0000000000000000 R08: ffff9587c457f4a0 R09: 0000000000000000
[31196.439626] R10: ffff9587d0e47400 R11: ffff9587d5c5be08 R12: ffff9587c55d8c40
[31196.439850] R13: ffff9587c391eb40 R14: ffff9587c457f3a8 R15: ffff9587c457f450
[31196.440089] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.440382] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.440579] CR2: 00007f439a700f00 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.440807] Call Trace:
[31196.440961]  
[31196.441095]  btrfs_run_delayed_refs+0x86/0x210
[31196.441270]  btrfs_commit_transaction+0x59/0xad0
[31196.441455]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.441649]  ? vfs_fsync_range+0x90/0x90
[31196.441813]  iterate_supers+0x85/0xf0
[31196.441985]  ksys_sync+0x50/0x80
[31196.442142]  __do_sys_sync+0xa/0x10
[31196.442299]  do_syscall_64+0x38/0x90
[31196.442462]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.442651] RIP: 0033:0x7f2bb399d07b
[31196.442811] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.443349] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.443631] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.443856] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.444090] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.444316] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.444543] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.444776]  
[31196.444909] irq event stamp: 0
[31196.445077] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.445290] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.445581] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.445875] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.446096] ---[ end trace 679e87fc2c330529 ]---
[31196.446334] ------------[ cut here ]------------
[31196.446519] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.446845] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.448450] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.448741] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.449046] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.449254] 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 70 48 8b 05 58 b5 85 01 e8
[31196.449783] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.449980] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.450209] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.450441] RBP: 0000000000000000 R08: ffff9587c457fbf0 R09: 0000000000000000
[31196.450671] R10: ffff9587c457f300 R11: ffff9587d5c5be08 R12: ffff9587c55d8af0
[31196.450899] R13: ffff9587c391eb40 R14: ffff9587c457faf8 R15: ffff9587c457fba0
[31196.451142] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.451437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.451636] CR2: 00007f439a700f00 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.451866] Call Trace:
[31196.452017]  
[31196.452152]  btrfs_run_delayed_refs+0x86/0x210
[31196.452333]  btrfs_commit_transaction+0x59/0xad0
[31196.452517]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.459216]  ? vfs_fsync_range+0x90/0x90
[31196.460407]  iterate_supers+0x85/0xf0
[31196.460657]  ksys_sync+0x50/0x80
[31196.460888]  __do_sys_sync+0xa/0x10
[31196.461138]  do_syscall_64+0x38/0x90
[31196.461388]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.461658] RIP: 0033:0x7f2bb399d07b
[31196.461896] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.462716] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.463148] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.463484] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.463821] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.464169] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.464457] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.464686]  
[31196.464818] irq event stamp: 0
[31196.464976] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.465188] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.465481] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.465765] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.465985] ---[ end trace 679e87fc2c33052a ]---
[31196.466269] ------------[ cut here ]------------
[31196.466460] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.466782] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.468383] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.468673] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.468977] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.469172] 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 70 48 8b 05 58 b5 85 01 e8
[31196.469708] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.469899] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.470133] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.470361] RBP: 0000000000000000 R08: ffff95882a6d3710 R09: 0000000000000000
[31196.470580] R10: ffff9587c457fa00 R11: ffff95883fc20d88 R12: ffff9587c5f98e00
[31196.470802] R13: ffff9587c391eb40 R14: ffff95882a6d3618 R15: ffff95882a6d36c0
[31196.471033] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.471320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.471522] CR2: 00007f439a700f00 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.471760] Call Trace:
[31196.471892]  
[31196.472033]  btrfs_run_delayed_refs+0x86/0x210
[31196.472207]  btrfs_commit_transaction+0x59/0xad0
[31196.472384]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.472569]  ? vfs_fsync_range+0x90/0x90
[31196.472732]  iterate_supers+0x85/0xf0
[31196.472890]  ksys_sync+0x50/0x80
[31196.473047]  __do_sys_sync+0xa/0x10
[31196.473203]  do_syscall_64+0x38/0x90
[31196.473364]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.473543] RIP: 0033:0x7f2bb399d07b
[31196.473697] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.474220] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.474494] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.474714] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.474941] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.475163] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.475387] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.475611]  
[31196.475741] irq event stamp: 0
[31196.475882] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.476097] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.476391] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.476667] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.476873] ---[ end trace 679e87fc2c33052b ]---
[31196.481873] ------------[ cut here ]------------
[31196.482073] WARNING: CPU: 0 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.482386] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.483937] CPU: 0 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.484222] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.484504] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.484704] 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 70 48 8b 05 58 b5 85 01 e8
[31196.485230] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.485418] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.485634] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.485849] RBP: 0000000000000000 R08: ffff95882a6d3e60 R09: 0000000000000000
[31196.486079] R10: ffff95882a6d3600 R11: ffff9587d5c5be08 R12: ffff9587c5f98070
[31196.486294] R13: ffff9587c391eb40 R14: ffff95882a6d3d68 R15: ffff95882a6d3e10
[31196.486516] FS:  00007f2bb38a2740(0000) GS:ffff95883fc00000(0000) knlGS:0000000000000000
[31196.486793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.486996] CR2: 00007f439a700f00 CR3: 00000001045ca005 CR4: 0000000000370ef0
[31196.487214] Call Trace:
[31196.487345]  
[31196.487484]  btrfs_run_delayed_refs+0x86/0x210
[31196.487656]  btrfs_commit_transaction+0x59/0xad0
[31196.487829]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.488033]  ? vfs_fsync_range+0x90/0x90
[31196.488197]  iterate_supers+0x85/0xf0
[31196.488360]  ksys_sync+0x50/0x80
[31196.488509]  __do_sys_sync+0xa/0x10
[31196.488664]  do_syscall_64+0x38/0x90
[31196.488822]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.489015] RIP: 0033:0x7f2bb399d07b
[31196.489171] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.490929] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.491329] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.491651] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.491973] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.492284] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.492595] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.492908]  
[31196.493104] irq event stamp: 0
[31196.493309] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.493607] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.494022] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.494428] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.494724] ---[ end trace 679e87fc2c33052c ]---
[31196.497128] ------------[ cut here ]------------
[31196.497434] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.497841] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.499608] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.499972] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.500332] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.500576] 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 70 48 8b 05 58 b5 85 01 e8
[31196.501189] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.501379] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.501594] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.501817] RBP: 0000000000000000 R08: ffff9587c5f99e60 R09: 0000000000000000
[31196.502042] R10: ffff95882a6d3d00 R11: ffff95883fd20d88 R12: ffff9587c55d8460
[31196.502270] R13: ffff9587c391eb40 R14: ffff9587c5f99d68 R15: ffff9587c5f99e10
[31196.502494] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.502773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.502971] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.503190] Call Trace:
[31196.503321]  
[31196.509816]  btrfs_run_delayed_refs+0x86/0x210
[31196.510009]  btrfs_commit_transaction+0x59/0xad0
[31196.510189]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.510396]  ? vfs_fsync_range+0x90/0x90
[31196.510565]  iterate_supers+0x85/0xf0
[31196.510722]  ksys_sync+0x50/0x80
[31196.510872]  __do_sys_sync+0xa/0x10
[31196.511033]  do_syscall_64+0x38/0x90
[31196.511189]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.511383] RIP: 0033:0x7f2bb399d07b
[31196.511551] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.512064] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.512332] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.512553] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.512765] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.512992] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.513207] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.513430]  
[31196.513555] irq event stamp: 0
[31196.513699] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.513901] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.514189] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.514480] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.514685] ---[ end trace 679e87fc2c33052d ]---
[31196.515224] ------------[ cut here ]------------
[31196.515409] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.515725] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.517285] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.517582] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.517868] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.518070] 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 70 48 8b 05 58 b5 85 01 e8
[31196.518578] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.518763] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.519024] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.519255] RBP: 0000000000000000 R08: ffff9587c5f994a0 R09: 0000000000000000
[31196.519480] R10: ffff9587c5f99d00 R11: ffff9587d5c5be08 R12: ffff9587c55d87e0
[31196.519709] R13: ffff9587c391eb40 R14: ffff9587c5f993a8 R15: ffff9587c5f99450
[31196.519940] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.520221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.521264] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.521520] Call Trace:
[31196.521655]  
[31196.521784]  btrfs_run_delayed_refs+0x86/0x210
[31196.521990]  btrfs_commit_transaction+0x59/0xad0
[31196.522165]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.522374]  ? vfs_fsync_range+0x90/0x90
[31196.522534]  iterate_supers+0x85/0xf0
[31196.522711]  ksys_sync+0x50/0x80
[31196.522861]  __do_sys_sync+0xa/0x10
[31196.523024]  do_syscall_64+0x38/0x90
[31196.523196]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.523399] RIP: 0033:0x7f2bb399d07b
[31196.523575] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.524113] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.524386] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.524600] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.524817] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.525047] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.525263] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.525487]  
[31196.525613] irq event stamp: 0
[31196.525757] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.525969] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.526345] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.526702] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.527082] ---[ end trace 679e87fc2c33052e ]---
[31196.527398] ------------[ cut here ]------------
[31196.527635] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.528073] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.529891] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.530262] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.530679] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.530949] 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 70 48 8b 05 58 b5 85 01 e8
[31196.531465] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.531651] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.531868] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.532099] RBP: 0000000000000000 R08: ffff9587d0e47d18 R09: 0000000000000000
[31196.532317] R10: ffff9587c5f99300 R11: ffff9587d5c5be08 R12: ffff9587c55d82a0
[31196.532540] R13: ffff9587c391eb40 R14: ffff9587d0e47c30 R15: ffff9587d0e47cd8
[31196.532754] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.533039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.533232] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.533457] Call Trace:
[31196.533592]  
[31196.533721]  btrfs_run_delayed_refs+0x86/0x210
[31196.533893]  btrfs_commit_transaction+0x59/0xad0
[31196.534081]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.534270]  ? vfs_fsync_range+0x90/0x90
[31196.534443]  iterate_supers+0x85/0xf0
[31196.534604]  ksys_sync+0x50/0x80
[31196.534752]  __do_sys_sync+0xa/0x10
[31196.534902]  do_syscall_64+0x38/0x90
[31196.535070]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.535254] RIP: 0033:0x7f2bb399d07b
[31196.535417] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.535933] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.536202] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.536421] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.536638] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.536853] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.537081] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.537301]  
[31196.537432] irq event stamp: 0
[31196.537578] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.537780] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.538069] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.538358] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.538559] ---[ end trace 679e87fc2c33052f ]---
[31196.538772] ------------[ cut here ]------------
[31196.538965] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.539280] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.540856] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.541147] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.541444] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.541633] 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 70 48 8b 05 58 b5 85 01 e8
[31196.542148] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.542335] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.542554] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.542774] RBP: 0000000000000000 R08: ffff95882a6d3490 R09: 0000000000000000
[31196.543002] R10: ffff9587d0e47c00 R11: 0000000000000002 R12: ffff9587c5f98690
[31196.543223] R13: ffff9587c391eb40 R14: ffff95882a6d33a8 R15: ffff95882a6d3450
[31196.543443] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.543717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.550208] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.551217] Call Trace:
[31196.551362]  
[31196.551495]  btrfs_run_delayed_refs+0x86/0x210
[31196.551667]  btrfs_commit_transaction+0x59/0xad0
[31196.551839]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.552039]  ? vfs_fsync_range+0x90/0x90
[31196.552203]  iterate_supers+0x85/0xf0
[31196.552367]  ksys_sync+0x50/0x80
[31196.552514]  __do_sys_sync+0xa/0x10
[31196.552668]  do_syscall_64+0x38/0x90
[31196.552825]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.553016] RIP: 0033:0x7f2bb399d07b
[31196.553168] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.553687] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.553963] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.554185] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.554410] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.554630] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.554850] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.555085]  
[31196.555218] irq event stamp: 0
[31196.555365] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.555571] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.555862] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.556150] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.556362] ---[ end trace 679e87fc2c330530 ]---
[31196.556586] ------------[ cut here ]------------
[31196.556761] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.557088] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.558631] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.558936] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.559219] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.559418] 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 70 48 8b 05 58 b5 85 01 e8
[31196.559945] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.560129] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.560344] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.560566] RBP: 0000000000000000 R08: ffff9587c457f700 R09: 0000000000000000
[31196.560779] R10: ffff95882a6d3300 R11: 0000000000000002 R12: ffff9587c55d8ee0
[31196.561008] R13: ffff9587c391eb40 R14: ffff9587c457f618 R15: ffff9587c457f6c0
[31196.561228] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.561514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.561704] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.561935] Call Trace:
[31196.562068]  
[31196.562201]  btrfs_run_delayed_refs+0x86/0x210
[31196.562378]  btrfs_commit_transaction+0x59/0xad0
[31196.562551]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.562742]  ? vfs_fsync_range+0x90/0x90
[31196.562907]  iterate_supers+0x85/0xf0
[31196.563076]  ksys_sync+0x50/0x80
[31196.563224]  __do_sys_sync+0xa/0x10
[31196.563384]  do_syscall_64+0x38/0x90
[31196.563638]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.563836] RIP: 0033:0x7f2bb399d07b
[31196.564106] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.564730] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.565144] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.565474] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.565802] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.566133] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.566445] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.566778]  
[31196.566958] irq event stamp: 0
[31196.567174] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.567433] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.567853] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.568450] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.568720] ---[ end trace 679e87fc2c330531 ]---
[31196.569013] ------------[ cut here ]------------
[31196.569187] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.569510] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.571288] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.571594] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.571875] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.572079] 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 70 48 8b 05 58 b5 85 01 e8
[31196.572600] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.572781] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.573159] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.573427] RBP: 0000000000000000 R08: ffff9587d11d6700 R09: 0000000000000000
[31196.573650] R10: ffff9587c457f600 R11: 0100000000000002 R12: ffff9587c5f98380
[31196.573871] R13: ffff9587c391eb40 R14: ffff9587d11d6618 R15: ffff9587d11d66c0
[31196.574099] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.574385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.574575] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.574792] Call Trace:
[31196.574936]  
[31196.575070]  btrfs_run_delayed_refs+0x86/0x210
[31196.575243]  btrfs_commit_transaction+0x59/0xad0
[31196.575419]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.575789]  ? vfs_fsync_range+0x90/0x90
[31196.575986]  iterate_supers+0x85/0xf0
[31196.576155]  ksys_sync+0x50/0x80
[31196.576302]  __do_sys_sync+0xa/0x10
[31196.576463]  do_syscall_64+0x38/0x90
[31196.576616]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.576793] RIP: 0033:0x7f2bb399d07b
[31196.576961] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.577486] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.577749] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.577978] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.578406] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.578632] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.578851] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.579083]  
[31196.579211] irq event stamp: 0
[31196.579356] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.579560] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.579836] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.580126] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.580331] ---[ end trace 679e87fc2c330532 ]---
[31196.581706] ------------[ cut here ]------------
[31196.581880] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.582217] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.583785] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.584085] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.584370] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.584567] 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 70 48 8b 05 58 b5 85 01 e8
[31196.585096] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.585280] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.585505] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.585721] RBP: 0000000000000000 R08: ffff9587c5f99f88 R09: 0000000000000000
[31196.585957] R10: ffff9587d11d6600 R11: 0000000000000002 R12: ffff9587c55d8a10
[31196.586178] R13: ffff9587c391eb40 R14: ffff9587c5f99ea0 R15: ffff9587c5f99f48
[31196.592666] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.592961] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.593156] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.593389] Call Trace:
[31196.593526]  
[31196.593657]  btrfs_run_delayed_refs+0x86/0x210
[31196.593830]  btrfs_commit_transaction+0x59/0xad0
[31196.594020]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.594210]  ? vfs_fsync_range+0x90/0x90
[31196.594377]  iterate_supers+0x85/0xf0
[31196.594539]  ksys_sync+0x50/0x80
[31196.594688]  __do_sys_sync+0xa/0x10
[31196.594839]  do_syscall_64+0x38/0x90
[31196.595010]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.595196] RIP: 0033:0x7f2bb399d07b
[31196.595355] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.595865] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.596149] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.596371] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.596589] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.596807] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.597036] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.597256]  
[31196.597395] irq event stamp: 0
[31196.597546] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.597748] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.598041] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.598331] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.598540] ---[ end trace 679e87fc2c330533 ]---
[31196.598755] ------------[ cut here ]------------
[31196.598947] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.599258] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.600821] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.601112] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.601409] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.601599] 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 70 48 8b 05 58 b5 85 01 e8
[31196.602118] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.602306] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.602529] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.602751] RBP: 0000000000000000 R08: ffff9587c5f99be0 R09: 0000000000000000
[31196.602981] R10: ffff9587c5f99e00 R11: 0000000000000002 R12: ffff9587c55d8cb0
[31196.603197] R13: ffff9587c391eb40 R14: ffff9587c5f99af8 R15: ffff9587c5f99ba0
[31196.603730] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.604170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.604636] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.604987] Call Trace:
[31196.605186]  
[31196.605398]  btrfs_run_delayed_refs+0x86/0x210
[31196.605673]  btrfs_commit_transaction+0x59/0xad0
[31196.605944]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.606161]  ? vfs_fsync_range+0x90/0x90
[31196.606415]  iterate_supers+0x85/0xf0
[31196.606652]  ksys_sync+0x50/0x80
[31196.606875]  __do_sys_sync+0xa/0x10
[31196.607125]  do_syscall_64+0x38/0x90
[31196.607294]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.607485] RIP: 0033:0x7f2bb399d07b
[31196.607746] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.608379] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.608653] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.608871] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.609097] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.609315] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.609536] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.609759]  
[31196.609889] irq event stamp: 0
[31196.610046] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.610248] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.610534] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.610814] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.611026] ---[ end trace 679e87fc2c330534 ]---
[31196.611243] ------------[ cut here ]------------
[31196.612511] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.612824] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.614421] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.614701] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.615001] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.615193] 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 70 48 8b 05 58 b5 85 01 e8
[31196.615707] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.615893] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.616123] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.616361] RBP: 0000000000000000 R08: ffff95882a6d3f88 R09: 0000000000000000
[31196.616578] R10: ffff9587c5f99a00 R11: 0000000000000002 R12: ffff9587c5f98a10
[31196.616794] R13: ffff9587c391eb40 R14: ffff95882a6d3ea0 R15: ffff95882a6d3f48
[31196.617021] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.617296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.617494] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.617718] Call Trace:
[31196.617853]  
[31196.617996]  btrfs_run_delayed_refs+0x86/0x210
[31196.618177]  btrfs_commit_transaction+0x59/0xad0
[31196.618357]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.618548]  ? vfs_fsync_range+0x90/0x90
[31196.618714]  iterate_supers+0x85/0xf0
[31196.618879]  ksys_sync+0x50/0x80
[31196.619045]  __do_sys_sync+0xa/0x10
[31196.619202]  do_syscall_64+0x38/0x90
[31196.619369]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.619556] RIP: 0033:0x7f2bb399d07b
[31196.619713] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.620250] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.620528] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.620747] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.620989] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.621204] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.621438] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.621660]  
[31196.621790] irq event stamp: 0
[31196.621944] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.622147] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.622435] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.622712] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.622931] ---[ end trace 679e87fc2c330535 ]---
[31196.623151] ------------[ cut here ]------------
[31196.623328] WARNING: CPU: 1 PID: 2015467 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31196.623661] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31196.625219] CPU: 1 PID: 2015467 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31196.625504] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31196.625803] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31196.626012] 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 70 48 8b 05 58 b5 85 01 e8
[31196.626543] RSP: 0018:ffffae80c4b77d28 EFLAGS: 00010202
[31196.626727] RAX: 000000000000000d RBX: ffff9587d67da800 RCX: 0000000000000000
[31196.626952] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31196.633485] RBP: 0000000000000000 R08: ffff9587d0e470e8 R09: 0000000000000000
[31196.633712] R10: ffff95882a6d3e00 R11: 0000000000000002 R12: ffff9587c55d8e00
[31196.633945] R13: ffff9587c391eb40 R14: ffff9587d0e47000 R15: ffff9587d0e470a8
[31196.634166] FS:  00007f2bb38a2740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31196.634451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31196.634643] CR2: 00007f439a7ed9b8 CR3: 00000001045ca004 CR4: 0000000000370ee0
[31196.634862] Call Trace:
[31196.635006]  
[31196.635140]  btrfs_run_delayed_refs+0x86/0x210
[31196.635308]  btrfs_commit_transaction+0x59/0xad0
[31196.635491]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31196.635679]  ? vfs_fsync_range+0x90/0x90
[31196.635842]  iterate_supers+0x85/0xf0
[31196.636029]  ksys_sync+0x50/0x80
[31196.636177]  __do_sys_sync+0xa/0x10
[31196.636333]  do_syscall_64+0x38/0x90
[31196.636492]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31196.636671] RIP: 0033:0x7f2bb399d07b
[31196.636827] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31196.637343] RSP: 002b:00007ffdb59f0ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31196.637613] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f2bb399d07b
[31196.637843] RDX: 0000000000000000 RSI: 000000003ef87af7 RDI: 0000000000000146
[31196.638072] RBP: 028f5c28f5c28f5c R08: 0000000000000019 R09: 00007ffdb59f0a1c
[31196.638372] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000146
[31196.638878] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f2bb38a26c8
[31196.639285]  
[31196.639439] irq event stamp: 0
[31196.639708] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31196.640049] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31196.640480] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31196.640937] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31196.641243] ---[ end trace 679e87fc2c330536 ]---
[31196.641577] BTRFS: error (device dm-9) in __btrfs_free_extent:3202: errno=-5 IO failure
[31196.642006] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31197.740860] BTRFS info (device dm-9): flagging fs with big metadata feature
[31197.741105] BTRFS info (device dm-9): use zlib compression, level 3
[31197.741303] BTRFS info (device dm-9): using free space tree
[31197.741490] BTRFS info (device dm-9): has skinny extents
[31197.752516] loop0: detected capacity change from 0 to 6629376
[31197.767948] BTRFS info (device loop0): flagging fs with big metadata feature
[31197.768166] BTRFS info (device loop0): using free space tree
[31197.768343] BTRFS info (device loop0): has skinny extents
[31197.918111] BTRFS info (device loop0): enabling ssd optimizations
[31199.935371] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[31199.935757] btrfs_dev_stat_print_on_error: 12 callbacks suppressed
[31199.935760] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31199.936547] BTRFS error (device dm-9): error writing primary super block to device 1
[31199.936858] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31199.937206] BTRFS info (device dm-9): forced readonly
[31199.937406] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[31199.937826] blk_print_req_error: 3 callbacks suppressed
[31199.937828] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[31199.938329] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31199.938615] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31199.938965] BTRFS error (device loop0): error writing primary super block to device 1
[31199.939249] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31199.939586] BTRFS info (device loop0): forced readonly
[31199.939777] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31199.940066] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31199.940165] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[31199.942355] lo_write_bvec: 1 callbacks suppressed
[31199.942358] loop: Write error at byte offset 882999296, length 4096.
[31199.943912] I/O error, dev loop0, sector 1724608 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[31199.944378] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31199.944947] loop: Write error at byte offset 854544384, length 4096.
[31199.945266] I/O error, dev loop0, sector 1669032 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31199.945730] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31199.946346] loop: Write error at byte offset 633311232, length 4096.
[31199.946663] loop: Write error at byte offset 918847488, length 4096.
[31199.946988] loop: Write error at byte offset 924270592, length 4096.
[31199.947348] loop: Write error at byte offset 895139840, length 4096.
[31199.947364] I/O error, dev loop0, sector 1805216 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[31199.947580] I/O error, dev loop0, sector 1236936 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31199.947872] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31199.948178] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31199.948548] I/O error, dev loop0, sector 1748320 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[31199.948840] I/O error, dev loop0, sector 1794624 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[31199.949153] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31199.949456] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31199.950150] loop: Write error at byte offset 633315328, length 4096.
[31199.950370] loop: Write error at byte offset 793432064, length 4096.
[31199.950373] I/O error, dev loop0, sector 1236944 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[31199.950580] loop: Write error at byte offset 900321280, length 4096.
[31199.950906] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[31199.951107] loop: Write error at byte offset 646582272, length 4096.
[31199.951780] I/O error, dev loop0, sector 1549672 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[31199.952111] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[31199.952587] I/O error, dev loop0, sector 1758440 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[31201.152041] BTRFS info (device dm-9): flagging fs with big metadata feature
[31201.152337] BTRFS info (device dm-9): use zlib compression, level 3
[31201.152609] BTRFS info (device dm-9): using free space tree
[31201.152862] BTRFS info (device dm-9): has skinny extents
[31201.155227] BTRFS info (device dm-9): start tree-log replay
[31201.197672] loop0: detected capacity change from 0 to 6629376
[31201.217950] BTRFS info (device loop0): flagging fs with big metadata feature
[31201.218269] BTRFS info (device loop0): using free space tree
[31201.218532] BTRFS info (device loop0): has skinny extents
[31201.257007] BTRFS info (device loop0): enabling ssd optimizations
[31202.300396] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[31202.334439] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31202.334796] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31202.335180] BTRFS info (device loop0): forced readonly
[31202.335399] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31202.335679] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31202.394232] BTRFS: error (device dm-9) in __btrfs_free_extent:3202: errno=-5 IO failure
[31202.394691] BTRFS info (device dm-9): forced readonly
[31202.394974] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31203.509622] BTRFS info (device dm-9): flagging fs with big metadata feature
[31203.509863] BTRFS info (device dm-9): use zlib compression, level 3
[31203.510051] BTRFS info (device dm-9): using free space tree
[31203.510230] BTRFS info (device dm-9): has skinny extents
[31203.512114] BTRFS info (device dm-9): start tree-log replay
[31203.695958] loop0: detected capacity change from 0 to 6629376
[31203.710508] BTRFS info (device loop0): flagging fs with big metadata feature
[31203.710836] BTRFS info (device loop0): using free space tree
[31203.711034] BTRFS info (device loop0): has skinny extents
[31203.741911] BTRFS info (device loop0): enabling ssd optimizations
[31203.742157] BTRFS info (device loop0): start tree-log replay
[31205.075421] btrfs_dev_stat_print_on_error: 53 callbacks suppressed
[31205.075424] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31205.076014] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31205.077509] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31205.078023] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31205.078522] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31205.079028] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31205.079524] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31205.080013] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[31205.093468] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[31205.099873] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[31205.100656] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[31205.101648] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[31205.102045] BTRFS info (device dm-9): forced readonly
[31205.102239] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[31205.102534] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[31205.104850] lo_write_bvec: 9 callbacks suppressed
[31205.104864] loop: Write error at byte offset 311136256, length 4096.
[31205.105512] loop: Write error at byte offset 42827776, length 4096.
[31205.105820] loop: Write error at byte offset 311263232, length 4096.
[31205.106132] loop: Write error at byte offset 43024384, length 4096.
[31205.106432] loop: Write error at byte offset 311459840, length 4096.
[31205.106728] loop: Write error at byte offset 43073536, length 4096.
[31205.107036] loop: Write error at byte offset 311508992, length 4096.
[31205.108371] blk_print_req_error: 11 callbacks suppressed
[31205.108374] I/O error, dev loop0, sector 607360 op 0x1:(WRITE) flags 0x1800 phys_seg 66 prio class 0
[31205.108970] I/O error, dev loop0, sector 83648 op 0x1:(WRITE) flags 0x1800 phys_seg 35 prio class 0
[31205.109297] I/O error, dev loop0, sector 607936 op 0x1:(WRITE) flags 0x1800 phys_seg 35 prio class 0
[31205.109648] I/O error, dev loop0, sector 84032 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[31205.109973] I/O error, dev loop0, sector 608320 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[31205.110307] I/O error, dev loop0, sector 84128 op 0x1:(WRITE) flags 0x1800 phys_seg 10 prio class 0
[31205.110634] I/O error, dev loop0, sector 608416 op 0x1:(WRITE) flags 0x1800 phys_seg 10 prio class 0
[31205.110872] loop: Write error at byte offset 43155456, length 4096.
[31205.111195] I/O error, dev loop0, sector 84288 op 0x1:(WRITE) flags 0x1800 phys_seg 28 prio class 0
[31205.111197] loop: Write error at byte offset 311590912, length 4096.
[31205.111760] loop: Write error at byte offset 712167424, length 4096.
[31205.111762] I/O error, dev loop0, sector 608576 op 0x1:(WRITE) flags 0x1800 phys_seg 28 prio class 0
[31205.112362] I/O error, dev loop0, sector 1390952 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[31205.112971] btrfs_lookup_bio_sums: 5 callbacks suppressed
[31205.112973] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317198336, 317202432)
[31205.113649] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317202432, 317206528)
[31205.114150] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317206528, 317210624)
[31205.114873] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317198336, 317202432)
[31205.115204] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317202432, 317206528)
[31205.115532] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317206528, 317210624)
[31205.115983] BTRFS: error (device loop0) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[31205.116373] BTRFS info (device loop0): forced readonly
[31205.116567] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31205.116859] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31205.117698] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317198336, 317202432)
[31205.118054] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317202432, 317206528)
[31205.118398] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317206528, 317210624)
[31205.119557] BTRFS warning (device dm-9): csum hole found for disk bytenr range [317198336, 317202432)
[31207.202482] BTRFS info (device dm-9): flagging fs with big metadata feature
[31207.202717] BTRFS info (device dm-9): use zlib compression, level 3
[31207.202944] BTRFS info (device dm-9): using free space tree
[31207.203136] BTRFS info (device dm-9): has skinny extents
[31207.204919] BTRFS info (device dm-9): start tree-log replay
[31207.252400] loop0: detected capacity change from 0 to 6629376
[31207.272884] BTRFS info (device loop0): flagging fs with big metadata feature
[31207.273233] BTRFS info (device loop0): using free space tree
[31207.273512] BTRFS info (device loop0): has skinny extents
[31207.321542] BTRFS info (device loop0): enabling ssd optimizations
[31208.358599] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[31208.359165] BTRFS info (device dm-9): forced readonly
[31208.359443] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[31208.359850] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[31208.361887] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[31208.374272] BTRFS warning (device loop0): direct IO failed ino 2468 rw 1,34817 sector 0x18ee50 len 0 err no 10
[31208.374275] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31208.375123] BTRFS error (device loop0): error writing primary super block to device 1
[31208.375532] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31208.376031] BTRFS info (device loop0): forced readonly
[31208.376312] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[31208.376741] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31208.377035] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31209.601648] BTRFS info (device dm-9): flagging fs with big metadata feature
[31209.601899] BTRFS info (device dm-9): use zlib compression, level 3
[31209.602125] BTRFS info (device dm-9): using free space tree
[31209.602403] BTRFS info (device dm-9): has skinny extents
[31209.604992] BTRFS info (device dm-9): start tree-log replay
[31209.650748] loop0: detected capacity change from 0 to 6629376
[31209.671569] BTRFS info (device loop0): flagging fs with big metadata feature
[31209.671898] BTRFS info (device loop0): using free space tree
[31209.672115] BTRFS info (device loop0): has skinny extents
[31209.714018] BTRFS info (device loop0): enabling ssd optimizations
[31209.757458] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[31209.762219] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[31209.762664] BTRFS info (device dm-9): forced readonly
[31209.762962] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31209.767880] BTRFS: error (device loop0) in btrfs_add_link:6286: errno=-5 IO failure
[31209.768214] BTRFS info (device loop0): forced readonly
[31211.836146] BTRFS info (device dm-9): flagging fs with big metadata feature
[31211.836417] BTRFS info (device dm-9): use zlib compression, level 3
[31211.836626] BTRFS info (device dm-9): using free space tree
[31211.836843] BTRFS info (device dm-9): has skinny extents
[31211.848814] loop0: detected capacity change from 0 to 6629376
[31211.866378] BTRFS info (device loop0): flagging fs with big metadata feature
[31211.866724] BTRFS info (device loop0): using free space tree
[31211.866959] BTRFS info (device loop0): has skinny extents
[31211.899032] BTRFS info (device loop0): enabling ssd optimizations
[31212.921785] btrfs_dev_stat_print_on_error: 350 callbacks suppressed
[31212.921789] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31212.922597] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31212.924176] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31212.925043] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31212.925961] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31212.926895] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31212.927703] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31212.931850] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[31212.932147] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[31212.932200] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[31212.933789] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[31212.934155] BTRFS info (device dm-9): forced readonly
[31212.934348] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[31212.934618] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[31212.938815] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[31212.952030] blk_print_req_error: 134 callbacks suppressed
[31212.952033] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[31212.952557] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31212.952909] BTRFS error (device loop0): error writing primary super block to device 1
[31212.953238] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31212.953582] BTRFS info (device loop0): forced readonly
[31212.953799] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31212.954077] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31212.961185] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[31212.965705] ------------[ cut here ]------------
[31212.965936] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31212.966282] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31212.967954] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31212.968287] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31212.968597] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31212.968830] 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 70 48 8b 05 58 b5 85 01 e8
[31212.969403] RSP: 0018:ffffae80c5547d28 EFLAGS: 00010202
[31212.969595] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31212.969852] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31212.970101] RBP: 0000000000000000 R08: ffff9587c3fcb848 R09: 0000000000000000
[31212.970362] R10: ffff9587d673f000 R11: ffff95883fd20d88 R12: ffff9587d24dd460
[31212.970593] R13: ffff9587d4bbde40 R14: ffff9587c3fcb750 R15: ffff9587c3fcb7f8
[31212.970844] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31212.971144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31212.972427] CR2: 00007fa824a4d4d0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31212.972770] Call Trace:
[31212.972970]  
[31212.973176]  btrfs_run_delayed_refs+0x86/0x210
[31212.973443]  btrfs_commit_transaction+0x59/0xad0
[31212.973702]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31212.974007]  ? vfs_fsync_range+0x90/0x90
[31212.974262]  iterate_supers+0x85/0xf0
[31212.974498]  ksys_sync+0x50/0x80
[31212.974726]  __do_sys_sync+0xa/0x10
[31212.974981]  do_syscall_64+0x38/0x90
[31212.975225]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31212.975502] RIP: 0033:0x7fb00b5d907b
[31212.975738] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31212.976544] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31212.977081] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31212.977411] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31212.977744] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31212.978137] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31212.978475] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31212.978825]  
[31212.979018] irq event stamp: 0
[31212.979239] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31212.979551] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31212.979995] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31212.980425] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31212.980726] ---[ end trace 679e87fc2c330537 ]---
[31212.984986] ------------[ cut here ]------------
[31212.985211] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31212.985547] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31212.987208] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31212.987612] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31212.988050] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31212.988343] 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 70 48 8b 05 58 b5 85 01 e8
[31212.989066] RSP: 0018:ffffae80c5547d28 EFLAGS: 00010202
[31212.989643] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31212.989988] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31212.990327] RBP: 0000000000000000 R08: ffff9587c3fcbab8 R09: 0000000000000000
[31212.990648] R10: ffff9587c3fcb700 R11: ffff9587cfa91208 R12: ffff9587d24dd070
[31212.991007] R13: ffff9587d4bbde40 R14: ffff9587c3fcb9c0 R15: ffff9587c3fcba68
[31212.991349] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31212.991799] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31212.992097] CR2: 00007fa824a4d4d0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31212.992438] Call Trace:
[31212.992646]  
[31212.992876]  btrfs_run_delayed_refs+0x86/0x210
[31212.993145]  btrfs_commit_transaction+0x59/0xad0
[31212.993410]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31212.993695]  ? vfs_fsync_range+0x90/0x90
[31212.993951]  iterate_supers+0x85/0xf0
[31212.994182]  ksys_sync+0x50/0x80
[31212.994460]  __do_sys_sync+0xa/0x10
[31212.994779]  do_syscall_64+0x38/0x90
[31212.995015]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31212.995301] RIP: 0033:0x7fb00b5d907b
[31212.995543] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31212.996331] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31212.996728] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31212.997071] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31212.997409] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31212.997737] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31212.998079] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31212.998414]  
[31212.998611] irq event stamp: 0
[31212.998836] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31212.999151] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31212.999590] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.000030] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.000355] ---[ end trace 679e87fc2c330538 ]---
[31213.000928] ------------[ cut here ]------------
[31213.001216] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.001699] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.005143] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.005595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.006051] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.006358] 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 70 48 8b 05 58 b5 85 01 e8
[31213.007172] RSP: 0018:ffffae80c5547d28 EFLAGS: 00010202
[31213.007467] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.007815] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.008146] RBP: 0000000000000000 R08: ffff9587d673fd28 R09: 0000000000000000
[31213.008489] R10: ffff9587c3fcb900 R11: ffff9587cfa91208 R12: ffff9587d24ddd20
[31213.008844] R13: ffff9587d4bbde40 R14: ffff9587d673fc30 R15: ffff9587d673fcd8
[31213.009180] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.009607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.009910] CR2: 00007fa824a4d4d0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.010253] Call Trace:
[31213.010460]  
[31213.010673]  btrfs_run_delayed_refs+0x86/0x210
[31213.010953]  btrfs_commit_transaction+0x59/0xad0
[31213.011237]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.011525]  ? vfs_fsync_range+0x90/0x90
[31213.011797]  iterate_supers+0x85/0xf0
[31213.012042]  ksys_sync+0x50/0x80
[31213.012268]  __do_sys_sync+0xa/0x10
[31213.012508]  do_syscall_64+0x38/0x90
[31213.012746]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.013050] RIP: 0033:0x7fb00b5d907b
[31213.013300] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.014113] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.014533] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.014890] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.015233] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.015568] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.015921] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.016266]  
[31213.016462] irq event stamp: 0
[31213.016684] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.017017] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.027546] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.028019] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.028331] ---[ end trace 679e87fc2c330539 ]---
[31213.028955] ------------[ cut here ]------------
[31213.029232] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.029710] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.032186] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.032626] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.033102] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.034492] 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 70 48 8b 05 58 b5 85 01 e8
[31213.035299] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.035591] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.035945] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.036297] RBP: 0000000000000000 R08: ffff9587c55a7ab8 R09: 0000000000000000
[31213.036619] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9587d5a6a380
[31213.036977] R13: ffff9587d4bbde40 R14: ffff9587c55a79c0 R15: ffff9587c55a7a68
[31213.037307] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.037735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.038052] CR2: 00007fa824a4d4d0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.038402] Call Trace:
[31213.038618]  
[31213.038833]  ? btrfs_get_32+0x31/0xf0
[31213.039081]  ? __mutex_lock+0x80/0x8a0
[31213.039325]  ? __mutex_lock+0xda/0x8a0
[31213.039563]  ? rcu_read_lock_sched_held+0x12/0x60
[31213.039863]  ? lock_release+0x1f0/0x2d0
[31213.040117]  btrfs_run_delayed_refs+0x86/0x210
[31213.040386]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.040661]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.040979]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.041263]  btrfs_commit_transaction+0x85e/0xad0
[31213.041523]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.041823]  ? vfs_fsync_range+0x90/0x90
[31213.042068]  iterate_supers+0x85/0xf0
[31213.042317]  ksys_sync+0x50/0x80
[31213.042552]  __do_sys_sync+0xa/0x10
[31213.042811]  do_syscall_64+0x38/0x90
[31213.043063]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.043352] RIP: 0033:0x7fb00b5d907b
[31213.043586] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.044409] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.044844] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.045175] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.045508] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.045865] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.046210] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.046551]  
[31213.046772] irq event stamp: 0
[31213.046995] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.047307] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.047750] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.048194] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.048519] ---[ end trace 679e87fc2c33053a ]---
[31213.048999] ------------[ cut here ]------------
[31213.049275] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.049781] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.051929] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.052231] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.052536] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.052739] 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 70 48 8b 05 58 b5 85 01 e8
[31213.053304] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.053503] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.053733] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.053975] RBP: 0000000000000000 R08: ffff95882bac7d28 R09: 0000000000000000
[31213.054214] R10: ffff9587c55a7900 R11: ffff9587cfa91208 R12: ffff9587d5a6a460
[31213.054442] R13: ffff9587d4bbde40 R14: ffff95882bac7c30 R15: ffff95882bac7cd8
[31213.054677] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.054985] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.055200] CR2: 00007fa824a4d4d0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.055441] Call Trace:
[31213.055582]  
[31213.055719]  ? __mutex_lock+0x80/0x8a0
[31213.055911]  ? __mutex_lock+0xda/0x8a0
[31213.056082]  ? lock_release+0x1d0/0x2d0
[31213.056259]  btrfs_run_delayed_refs+0x86/0x210
[31213.056444]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.056638]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.056855]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.057049]  btrfs_commit_transaction+0x85e/0xad0
[31213.057241]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.057442]  ? vfs_fsync_range+0x90/0x90
[31213.057613]  iterate_supers+0x85/0xf0
[31213.057793]  ksys_sync+0x50/0x80
[31213.057956]  __do_sys_sync+0xa/0x10
[31213.058121]  do_syscall_64+0x38/0x90
[31213.058287]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.058483] RIP: 0033:0x7fb00b5d907b
[31213.058657] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.059214] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.059496] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.059730] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.059980] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.060218] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.060450] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.060687]  
[31213.060836] irq event stamp: 0
[31213.060997] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.061225] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.061523] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.061836] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.062052] ---[ end trace 679e87fc2c33053b ]---
[31213.062380] ------------[ cut here ]------------
[31213.062566] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.062920] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.065640] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.066042] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.066407] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.066659] 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 70 48 8b 05 58 b5 85 01 e8
[31213.067310] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.067531] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.067778] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.068032] RBP: 0000000000000000 R08: ffff9587f60ade60 R09: 0000000000000000
[31213.068273] R10: ffff95882bac7c00 R11: ffff9587cfa91208 R12: ffff9587d5a6a620
[31213.068559] R13: ffff9587d4bbde40 R14: ffff9587f60add68 R15: ffff9587f60ade10
[31213.068873] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.069174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.069450] CR2: 00007fa824a4d4d0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.069685] Call Trace:
[31213.069849]  
[31213.069991]  ? __mutex_lock+0x80/0x8a0
[31213.070158]  ? __mutex_lock+0xda/0x8a0
[31213.070334]  ? lock_release+0x1d0/0x2d0
[31213.070504]  btrfs_run_delayed_refs+0x86/0x210
[31213.070682]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.070884]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.071086]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.078687]  btrfs_commit_transaction+0x85e/0xad0
[31213.078896]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.079100]  ? vfs_fsync_range+0x90/0x90
[31213.079276]  iterate_supers+0x85/0xf0
[31213.079441]  ksys_sync+0x50/0x80
[31213.079600]  __do_sys_sync+0xa/0x10
[31213.079774]  do_syscall_64+0x38/0x90
[31213.079939]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.080129] RIP: 0033:0x7fb00b5d907b
[31213.080299] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.080851] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.081130] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.081367] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.081598] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.081839] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.082066] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.082305]  
[31213.082438] irq event stamp: 0
[31213.082590] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.082820] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.083115] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.083416] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.083631] ---[ end trace 679e87fc2c33053c ]---
[31213.083939] ------------[ cut here ]------------
[31213.084123] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.084460] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.086098] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.086407] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.086705] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.086925] 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 70 48 8b 05 58 b5 85 01 e8
[31213.087473] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.087666] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.087913] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.088146] RBP: 0000000000000000 R08: ffff9587d3b615d8 R09: 0000000000000000
[31213.088386] R10: ffff9587f60add00 R11: ffff9587cfa91208 R12: ffff9587d24dd8c0
[31213.088621] R13: ffff9587d4bbde40 R14: ffff9587d3b614e0 R15: ffff9587d3b61588
[31213.088867] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.089164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.089372] CR2: 00007fa824a4d4d0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.089607] Call Trace:
[31213.089751]  
[31213.089909]  ? __mutex_lock+0x80/0x8a0
[31213.090075]  ? __mutex_lock+0xda/0x8a0
[31213.090250]  ? lock_release+0x1d0/0x2d0
[31213.090422]  btrfs_run_delayed_refs+0x86/0x210
[31213.090598]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.090801]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.091002]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.091190]  btrfs_commit_transaction+0x85e/0xad0
[31213.091379]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.091574]  ? vfs_fsync_range+0x90/0x90
[31213.091746]  iterate_supers+0x85/0xf0
[31213.091928]  ksys_sync+0x50/0x80
[31213.092087]  __do_sys_sync+0xa/0x10
[31213.092252]  do_syscall_64+0x38/0x90
[31213.092417]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.092606] RIP: 0033:0x7fb00b5d907b
[31213.092781] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.093338] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.093621] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.093863] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.094094] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.094338] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.094571] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.094819]  
[31213.094958] irq event stamp: 0
[31213.095109] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.096065] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.096382] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.096673] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.096906] ---[ end trace 679e87fc2c33053d ]---
[31213.097205] ------------[ cut here ]------------
[31213.097389] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.097715] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.099372] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.099672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.099988] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.100198] 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 70 48 8b 05 58 b5 85 01 e8
[31213.100748] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.100960] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.101190] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.101424] RBP: 0000000000000000 R08: ffff9587f054b230 R09: 0000000000000000
[31213.101652] R10: ffff9587d3b61400 R11: ffff9587cfa91208 R12: ffff9587d5a6ae70
[31213.101896] R13: ffff9587d4bbde40 R14: ffff9587f054b138 R15: ffff9587f054b1e0
[31213.102124] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.102443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.102649] CR2: 00007fa824a4d4d0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.102894] Call Trace:
[31213.103036]  
[31213.103174]  ? __mutex_lock+0x80/0x8a0
[31213.103349]  ? __mutex_lock+0xda/0x8a0
[31213.103514]  ? lock_release+0x1d0/0x2d0
[31213.103687]  btrfs_run_delayed_refs+0x86/0x210
[31213.103895]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.104081]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.104282]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.104465]  btrfs_commit_transaction+0x85e/0xad0
[31213.104653]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.104865]  ? vfs_fsync_range+0x90/0x90
[31213.105037]  iterate_supers+0x85/0xf0
[31213.105205]  ksys_sync+0x50/0x80
[31213.105363]  __do_sys_sync+0xa/0x10
[31213.105523]  do_syscall_64+0x38/0x90
[31213.105687]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.105890] RIP: 0033:0x7fb00b5d907b
[31213.106056] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.106595] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.106882] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.107113] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.107344] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.107574] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.107812] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.108047]  
[31213.108181] irq event stamp: 0
[31213.108341] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.108556] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.108858] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.109159] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.109376] ---[ end trace 679e87fc2c33053e ]---
[31213.110746] ------------[ cut here ]------------
[31213.110951] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.111292] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.112935] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.113238] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.113539] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.113744] 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 70 48 8b 05 58 b5 85 01 e8
[31213.120990] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.121199] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.121432] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.121660] RBP: 0000000000000000 R08: ffff9587f60ad980 R09: 0000000000000000
[31213.121903] R10: ffff9587f054b100 R11: ffff9587cfa91208 R12: ffff9587d5a6acb0
[31213.122133] R13: ffff9587d4bbde40 R14: ffff9587f60ad888 R15: ffff9587f60ad930
[31213.122370] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.122661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.122880] CR2: 00007f439a8e0308 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.123110] Call Trace:
[31213.123253]  
[31213.123391]  ? __mutex_lock+0x80/0x8a0
[31213.123562]  ? __mutex_lock+0xda/0x8a0
[31213.123727]  ? lock_release+0x1d0/0x2d0
[31213.123907]  btrfs_run_delayed_refs+0x86/0x210
[31213.124094]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.124287]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.124482]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.124665]  btrfs_commit_transaction+0x85e/0xad0
[31213.124863]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.125066]  ? vfs_fsync_range+0x90/0x90
[31213.126324]  iterate_supers+0x85/0xf0
[31213.126494]  ksys_sync+0x50/0x80
[31213.126655]  __do_sys_sync+0xa/0x10
[31213.126834]  do_syscall_64+0x38/0x90
[31213.127000]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.127193] RIP: 0033:0x7fb00b5d907b
[31213.127365] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.127909] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.128190] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.128428] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.128656] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.128897] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.129127] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.129367]  
[31213.129502] irq event stamp: 0
[31213.129656] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.129886] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.130186] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.130498] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.130717] ---[ end trace 679e87fc2c33053f ]---
[31213.132840] ------------[ cut here ]------------
[31213.133048] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.133448] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.135819] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.136214] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.136645] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.137287] 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 70 48 8b 05 58 b5 85 01 e8
[31213.138125] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.138410] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.138768] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.139102] RBP: 0000000000000000 R08: ffff9587d673f368 R09: 0000000000000000
[31213.139428] R10: ffff9587f60ad800 R11: ffff9587cfa91208 R12: ffff9587d24dd4d0
[31213.139747] R13: ffff9587d4bbde40 R14: ffff9587d673f270 R15: ffff9587d673f318
[31213.140090] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.140535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.140850] CR2: 00007f439a91a2b0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.141202] Call Trace:
[31213.141414]  
[31213.141615]  ? __mutex_lock+0x80/0x8a0
[31213.141882]  ? __mutex_lock+0xda/0x8a0
[31213.142122]  ? lock_release+0x1d0/0x2d0
[31213.142362]  btrfs_run_delayed_refs+0x86/0x210
[31213.142614]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.142901]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.143183]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.143454]  btrfs_commit_transaction+0x85e/0xad0
[31213.143715]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.144007]  ? vfs_fsync_range+0x90/0x90
[31213.144257]  iterate_supers+0x85/0xf0
[31213.144495]  ksys_sync+0x50/0x80
[31213.144717]  __do_sys_sync+0xa/0x10
[31213.144961]  do_syscall_64+0x38/0x90
[31213.145201]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.145471] RIP: 0033:0x7fb00b5d907b
[31213.145699] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.146483] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.146897] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.147225] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.147554] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.147896] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.148225] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.148556]  
[31213.148751] irq event stamp: 0
[31213.148983] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.149292] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.149716] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.150160] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.150470] ---[ end trace 679e87fc2c330540 ]---
[31213.153951] ------------[ cut here ]------------
[31213.154227] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.154699] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.157724] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.158170] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.158599] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.158895] 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 70 48 8b 05 58 b5 85 01 e8
[31213.159675] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.159961] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.160283] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.160603] RBP: 0000000000000000 R08: ffff9587c3f7aab8 R09: 0000000000000000
[31213.160930] R10: ffff9587d673f200 R11: 0000000000000000 R12: ffff9587d24dd690
[31213.161254] R13: ffff9587d4bbde40 R14: ffff9587c3f7a9c0 R15: ffff9587c3f7aa68
[31213.161570] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.161999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.162290] CR2: 00007f439a6d0168 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.162619] Call Trace:
[31213.162831]  
[31213.163032]  ? __mutex_lock+0x80/0x8a0
[31213.163276]  ? __mutex_lock+0xda/0x8a0
[31213.163510]  ? lock_release+0x1d0/0x2d0
[31213.163769]  btrfs_run_delayed_refs+0x86/0x210
[31213.164029]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.164294]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.164568]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.164850]  btrfs_commit_transaction+0x85e/0xad0
[31213.165121]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.165409]  ? vfs_fsync_range+0x90/0x90
[31213.165649]  iterate_supers+0x85/0xf0
[31213.165896]  ksys_sync+0x50/0x80
[31213.166121]  __do_sys_sync+0xa/0x10
[31213.166350]  do_syscall_64+0x38/0x90
[31213.166582]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.166869] RIP: 0033:0x7fb00b5d907b
[31213.167108] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.167875] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.168281] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.168595] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.168928] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.169249] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.169569] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.169910]  
[31213.170104] irq event stamp: 0
[31213.170329] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.170627] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.171055] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.181055] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.181370] ---[ end trace 679e87fc2c330541 ]---
[31213.184662] ------------[ cut here ]------------
[31213.184991] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.185463] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.188588] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.189023] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.189466] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.189745] 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 70 48 8b 05 58 b5 85 01 e8
[31213.190539] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.190828] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.191149] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.191469] RBP: 0000000000000000 R08: ffff9587c3fcb0e8 R09: 0000000000000000
[31213.191806] R10: ffff9587c3f7a900 R11: 0000000000000000 R12: ffff9586cb4d7f08
[31213.192128] R13: ffff9587d4bbde40 R14: ffff9587c3fcb000 R15: ffff9587c3fcb0a8
[31213.192450] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.192877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.193165] CR2: 00007f439a9315e0 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.193490] Call Trace:
[31213.193689]  
[31213.193903]  ? __mutex_lock+0x80/0x8a0
[31213.194143]  ? __mutex_lock+0xda/0x8a0
[31213.194380]  ? lock_release+0x1d0/0x2d0
[31213.194622]  btrfs_run_delayed_refs+0x86/0x210
[31213.194893]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.195156]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.195433]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.195692]  btrfs_commit_transaction+0x85e/0xad0
[31213.195969]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.196256]  ? vfs_fsync_range+0x90/0x90
[31213.196499]  iterate_supers+0x85/0xf0
[31213.196729]  ksys_sync+0x50/0x80
[31213.196968]  __do_sys_sync+0xa/0x10
[31213.197201]  do_syscall_64+0x38/0x90
[31213.197435]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.197708] RIP: 0033:0x7fb00b5d907b
[31213.197954] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.198720] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.199137] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.199457] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.199791] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.200107] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.200431] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.200773]  
[31213.200962] irq event stamp: 0
[31213.201180] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.201484] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.201915] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.202345] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.202641] ---[ end trace 679e87fc2c330542 ]---
[31213.203968] ------------[ cut here ]------------
[31213.204247] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.204719] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.207058] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.207501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.207938] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.208229] 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 70 48 8b 05 58 b5 85 01 e8
[31213.209000] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.209280] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.209606] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.209942] RBP: 0000000000000000 R08: ffff9587c54fc358 R09: 0000000000000000
[31213.210268] R10: ffff9587c3fcb000 R11: ffff9587c4095208 R12: ffff9586cb4d78f0
[31213.210594] R13: ffff9587d4bbde40 R14: ffff9587c54fc270 R15: ffff9587c54fc318
[31213.210927] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.211351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.211633] CR2: 00007f439a81eda8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.211975] Call Trace:
[31213.212179]  
[31213.212380]  ? __mutex_lock+0x80/0x8a0
[31213.212616]  ? __mutex_lock+0xda/0x8a0
[31213.212872]  ? lock_release+0x1d0/0x2d0
[31213.213113]  btrfs_run_delayed_refs+0x86/0x210
[31213.213372]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.213637]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.213931]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.214200]  btrfs_commit_transaction+0x85e/0xad0
[31213.214461]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.214738]  ? vfs_fsync_range+0x90/0x90
[31213.215000]  iterate_supers+0x85/0xf0
[31213.215303]  ksys_sync+0x50/0x80
[31213.215615]  __do_sys_sync+0xa/0x10
[31213.215861]  do_syscall_64+0x38/0x90
[31213.216167]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.217624] RIP: 0033:0x7fb00b5d907b
[31213.217955] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.218803] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.219235] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.219566] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.219924] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.220257] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.220594] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.221041]  
[31213.221309] irq event stamp: 0
[31213.221614] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.222012] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.222559] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.223070] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.223391] ---[ end trace 679e87fc2c330543 ]---
[31213.223870] ------------[ cut here ]------------
[31213.224134] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.224492] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.226148] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.226459] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.226769] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.226975] 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 70 48 8b 05 58 b5 85 01 e8
[31213.227529] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.227723] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.227966] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.228201] RBP: 0000000000000000 R08: ffff9587c54fcbe0 R09: 0000000000000000
[31213.228432] R10: ffff9587c54fc200 R11: ffff9587c4095208 R12: ffff9586cb4d7b60
[31213.228664] R13: ffff9587d4bbde40 R14: ffff9587c54fcaf8 R15: ffff9587c54fcba0
[31213.228909] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.229221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.229425] CR2: 00007f439a81eda8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.229657] Call Trace:
[31213.229811]  
[31213.229952]  ? __mutex_lock+0x80/0x8a0
[31213.230119]  ? __mutex_lock+0xda/0x8a0
[31213.230289]  ? lock_release+0x1d0/0x2d0
[31213.230462]  btrfs_run_delayed_refs+0x86/0x210
[31213.230645]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.230844]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.231040]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.231233]  btrfs_commit_transaction+0x85e/0xad0
[31213.231421]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.231620]  ? vfs_fsync_range+0x90/0x90
[31213.231804]  iterate_supers+0x85/0xf0
[31213.241732]  ksys_sync+0x50/0x80
[31213.241910]  __do_sys_sync+0xa/0x10
[31213.242078]  do_syscall_64+0x38/0x90
[31213.242250]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.242441] RIP: 0033:0x7fb00b5d907b
[31213.242604] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.243168] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.243455] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.243688] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.243934] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.244169] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.244416] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.244653]  
[31213.244804] irq event stamp: 0
[31213.244954] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.245170] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.245478] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.245814] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.246032] ---[ end trace 679e87fc2c330544 ]---
[31213.247156] ------------[ cut here ]------------
[31213.247357] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.247685] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.249375] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.249675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.249984] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.250187] 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 70 48 8b 05 58 b5 85 01 e8
[31213.250738] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.250943] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.251176] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.251406] RBP: 0000000000000000 R08: ffff9587c54fc5c8 R09: 0000000000000000
[31213.251635] R10: ffff9587c54fca00 R11: ffff9587c4095208 R12: ffff9586cb4d70d0
[31213.251874] R13: ffff9587d4bbde40 R14: ffff9587c54fc4e0 R15: ffff9587c54fc588
[31213.252105] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.252404] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.252610] CR2: 00007f439a81eda8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.252852] Call Trace:
[31213.252997]  
[31213.253138]  ? __mutex_lock+0x80/0x8a0
[31213.253313]  ? __mutex_lock+0xda/0x8a0
[31213.253479]  ? lock_release+0x1d0/0x2d0
[31213.253652]  btrfs_run_delayed_refs+0x86/0x210
[31213.253850]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.254037]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.254237]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.254428]  btrfs_commit_transaction+0x85e/0xad0
[31213.254615]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.254831]  ? vfs_fsync_range+0x90/0x90
[31213.255001]  iterate_supers+0x85/0xf0
[31213.255166]  ksys_sync+0x50/0x80
[31213.255333]  __do_sys_sync+0xa/0x10
[31213.255492]  do_syscall_64+0x38/0x90
[31213.255656]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.255866] RIP: 0033:0x7fb00b5d907b
[31213.256034] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.256574] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.256868] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.257103] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.257338] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.257566] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.257840] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.258076]  
[31213.258219] irq event stamp: 0
[31213.258375] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.258590] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.258897] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.259205] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.259419] ---[ end trace 679e87fc2c330545 ]---
[31213.259805] ------------[ cut here ]------------
[31213.259993] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.260332] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.261985] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.262288] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.262597] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.262811] 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 70 48 8b 05 58 b5 85 01 e8
[31213.263352] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.263547] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.263791] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.264025] RBP: 0000000000000000 R08: ffff9587c3fcb5c8 R09: 0000000000000000
[31213.264263] R10: ffff9587c54fc400 R11: ffff9587c4095208 R12: ffff9586cb4d7478
[31213.264494] R13: ffff9587d4bbde40 R14: ffff9587c3fcb4e0 R15: ffff9587c3fcb588
[31213.264729] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.265029] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.265243] CR2: 00007f439a81eda8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.265604] Call Trace:
[31213.265769]  
[31213.265977]  ? __mutex_lock+0x80/0x8a0
[31213.266325]  ? __mutex_lock+0xda/0x8a0
[31213.266649]  ? lock_release+0x1d0/0x2d0
[31213.267017]  btrfs_run_delayed_refs+0x86/0x210
[31213.267226]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.267535]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.267917]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.268259]  btrfs_commit_transaction+0x85e/0xad0
[31213.268603]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.268988]  ? vfs_fsync_range+0x90/0x90
[31213.269215]  iterate_supers+0x85/0xf0
[31213.269473]  ksys_sync+0x50/0x80
[31213.269701]  __do_sys_sync+0xa/0x10
[31213.270061]  do_syscall_64+0x38/0x90
[31213.270277]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.270580] RIP: 0033:0x7fb00b5d907b
[31213.270944] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.271832] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.272251] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.272585] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.272946] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.273284] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.273622] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.273978]  
[31213.274185] irq event stamp: 0
[31213.274412] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.274732] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.275198] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.275637] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.275969] ---[ end trace 679e87fc2c330546 ]---
[31213.276961] ------------[ cut here ]------------
[31213.277238] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.277716] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.280121] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.280562] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.281013] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.281321] 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 70 48 8b 05 58 b5 85 01 e8
[31213.282134] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.282429] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.292727] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.293097] RBP: 0000000000000000 R08: ffff9587c3fcbf88 R09: 0000000000000000
[31213.293448] R10: ffff9587c3fcb400 R11: ffff9587c4095208 R12: ffff9586cb4d7138
[31213.293799] R13: ffff9587d4bbde40 R14: ffff9587c3fcbea0 R15: ffff9587c3fcbf48
[31213.294137] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.294565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.294884] CR2: 00007f439a81eda8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.295212] Call Trace:
[31213.295404]  
[31213.295601]  ? __mutex_lock+0x80/0x8a0
[31213.295875]  ? __mutex_lock+0xda/0x8a0
[31213.296157]  ? lock_release+0x1d0/0x2d0
[31213.296413]  btrfs_run_delayed_refs+0x86/0x210
[31213.296680]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.296968]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.297274]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.297545]  btrfs_commit_transaction+0x85e/0xad0
[31213.297828]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.298128]  ? vfs_fsync_range+0x90/0x90
[31213.298379]  iterate_supers+0x85/0xf0
[31213.298624]  ksys_sync+0x50/0x80
[31213.298875]  __do_sys_sync+0xa/0x10
[31213.299119]  do_syscall_64+0x38/0x90
[31213.299369]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.299644] RIP: 0033:0x7fb00b5d907b
[31213.299909] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.300711] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.301143] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.301487] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.301840] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.302180] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.302518] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.302877]  
[31213.303084] irq event stamp: 0
[31213.303313] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.303626] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.304084] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.304521] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.304857] ---[ end trace 679e87fc2c330547 ]---
[31213.305304] ------------[ cut here ]------------
[31213.305572] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.306072] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.309118] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.309569] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.310028] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.310327] 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 70 48 8b 05 58 b5 85 01 e8
[31213.311143] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.311431] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.311779] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.312109] RBP: 0000000000000000 R08: ffff9587c3fcb490 R09: 0000000000000000
[31213.312451] R10: ffff9587c3fcbe00 R11: ffff9587c4095208 R12: ffff9586cb4d7270
[31213.312793] R13: ffff9587d4bbde40 R14: ffff9587c3fcb3a8 R15: ffff9587c3fcb450
[31213.313130] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.313567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.313875] CR2: 00007f439a81eda8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.314219] Call Trace:
[31213.314425]  
[31213.314635]  ? __mutex_lock+0x80/0x8a0
[31213.314902]  ? __mutex_lock+0xda/0x8a0
[31213.315147]  ? lock_release+0x1d0/0x2d0
[31213.315403]  btrfs_run_delayed_refs+0x86/0x210
[31213.315666]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.315960]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.316238]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.316507]  btrfs_commit_transaction+0x85e/0xad0
[31213.316800]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.317085]  ? vfs_fsync_range+0x90/0x90
[31213.317339]  iterate_supers+0x85/0xf0
[31213.317586]  ksys_sync+0x50/0x80
[31213.317839]  __do_sys_sync+0xa/0x10
[31213.318078]  do_syscall_64+0x38/0x90
[31213.318383]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.318724] RIP: 0033:0x7fb00b5d907b
[31213.319024] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.319946] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.320598] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.321072] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.321479] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.321867] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.322273] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.322658]  
[31213.322932] irq event stamp: 0
[31213.323176] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.323554] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.324090] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.324636] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.325043] ---[ end trace 679e87fc2c330548 ]---
[31213.325652] ------------[ cut here ]------------
[31213.326032] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.326513] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.328908] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.329332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.329768] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.330053] 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 70 48 8b 05 58 b5 85 01 e8
[31213.330816] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.331093] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.331415] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.331734] RBP: 0000000000000000 R08: ffff9587d105d0e8 R09: 0000000000000000
[31213.332079] R10: ffff9587c3fcb300 R11: ffff9587c4095208 R12: ffff9587c22cf5b0
[31213.332407] R13: ffff9587d4bbde40 R14: ffff9587d105d000 R15: ffff9587d105d0a8
[31213.332725] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.333140] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.333438] CR2: 00007f439a81eda8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.333786] Call Trace:
[31213.333990]  
[31213.334189]  ? __mutex_lock+0x80/0x8a0
[31213.334438]  ? __mutex_lock+0xda/0x8a0
[31213.334679]  ? lock_release+0x1d0/0x2d0
[31213.334936]  btrfs_run_delayed_refs+0x86/0x210
[31213.335204]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.335469]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.335745]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.336022]  btrfs_commit_transaction+0x85e/0xad0
[31213.337359]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.337636]  ? vfs_fsync_range+0x90/0x90
[31213.337882]  iterate_supers+0x85/0xf0
[31213.338116]  ksys_sync+0x50/0x80
[31213.338343]  __do_sys_sync+0xa/0x10
[31213.338568]  do_syscall_64+0x38/0x90
[31213.338809]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.339076] RIP: 0033:0x7fb00b5d907b
[31213.339309] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.340071] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.340468] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.340809] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.341132] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.341467] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.341816] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.342145]  
[31213.342336] irq event stamp: 0
[31213.342541] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.342855] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.343275] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.343702] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.344030] ---[ end trace 679e87fc2c330549 ]---
[31213.346720] ------------[ cut here ]------------
[31213.355863] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.356318] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.358541] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.358954] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.359379] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.359653] 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 70 48 8b 05 58 b5 85 01 e8
[31213.360394] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.360663] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.360994] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.361320] RBP: 0000000000000000 R08: ffff9587d105d970 R09: 0000000000000000
[31213.361634] R10: ffff9587d105d000 R11: ffff9587c4095208 R12: ffff9587c22cf270
[31213.361964] R13: ffff9587d4bbde40 R14: ffff9587d105d888 R15: ffff9587d105d930
[31213.362283] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.362692] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.362992] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.363315] Call Trace:
[31213.363513]  
[31213.363705]  ? __mutex_lock+0x80/0x8a0
[31213.363957]  ? __mutex_lock+0xda/0x8a0
[31213.364197]  ? lock_release+0x1d0/0x2d0
[31213.364429]  btrfs_run_delayed_refs+0x86/0x210
[31213.364679]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.364953]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.365225]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.365474]  btrfs_commit_transaction+0x85e/0xad0
[31213.365715]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.365994]  ? vfs_fsync_range+0x90/0x90
[31213.366237]  iterate_supers+0x85/0xf0
[31213.366455]  ksys_sync+0x50/0x80
[31213.366665]  __do_sys_sync+0xa/0x10
[31213.366898]  do_syscall_64+0x38/0x90
[31213.367124]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.368090] RIP: 0033:0x7fb00b5d907b
[31213.368264] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.368808] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.369087] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.369327] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.369561] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.369807] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.370162] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.370406]  
[31213.370616] irq event stamp: 0
[31213.370784] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.371032] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.371410] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.371765] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.371993] ---[ end trace 679e87fc2c33054a ]---
[31213.372323] ------------[ cut here ]------------
[31213.372634] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.373089] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.375205] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.375586] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.376001] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.376304] 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 70 48 8b 05 58 b5 85 01 e8
[31213.377048] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.377322] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.377627] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.377956] RBP: 0000000000000000 R08: ffff9587d105d5c8 R09: 0000000000000000
[31213.378275] R10: ffff9587d105d888 R11: ffff9587c4095208 R12: ffff9587c22cfb60
[31213.378593] R13: ffff9587d4bbde40 R14: ffff9587d105d4e0 R15: ffff9587d105d588
[31213.378913] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.379326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.379591] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.379921] Call Trace:
[31213.380113]  
[31213.380315]  ? __mutex_lock+0x80/0x8a0
[31213.380546]  ? __mutex_lock+0xda/0x8a0
[31213.380800]  ? lock_release+0x1d0/0x2d0
[31213.381041]  btrfs_run_delayed_refs+0x86/0x210
[31213.381295]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.381552]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.381842]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.382102]  btrfs_commit_transaction+0x85e/0xad0
[31213.382366]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.382640]  ? vfs_fsync_range+0x90/0x90
[31213.382889]  iterate_supers+0x85/0xf0
[31213.383120]  ksys_sync+0x50/0x80
[31213.383347]  __do_sys_sync+0xa/0x10
[31213.383570]  do_syscall_64+0x38/0x90
[31213.383816]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.384081] RIP: 0033:0x7fb00b5d907b
[31213.384311] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.385079] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.385483] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.385813] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.386126] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.386444] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.386777] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.387103]  
[31213.387301] irq event stamp: 0
[31213.387509] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.387819] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.388242] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.388653] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.388970] ---[ end trace 679e87fc2c33054b ]---
[31213.389412] ------------[ cut here ]------------
[31213.389666] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.390140] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.392457] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.392874] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.393284] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.393547] 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 70 48 8b 05 58 b5 85 01 e8
[31213.394308] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.394570] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.394906] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.395223] RBP: 0000000000000000 R08: ffff9587d105d358 R09: 0000000000000000
[31213.395525] R10: ffff9587d105d4e0 R11: ffff9587c4095208 R12: ffff9587c22cfa90
[31213.395836] R13: ffff9587d4bbde40 R14: ffff9587d105d270 R15: ffff9587d105d318
[31213.396149] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.396555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.396858] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.397176] Call Trace:
[31213.398090]  
[31213.398232]  ? __mutex_lock+0x80/0x8a0
[31213.398399]  ? __mutex_lock+0xda/0x8a0
[31213.398560]  ? lock_release+0x1d0/0x2d0
[31213.398725]  btrfs_run_delayed_refs+0x86/0x210
[31213.398922]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.399110]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.399316]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.399498]  btrfs_commit_transaction+0x85e/0xad0
[31213.399682]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.399895]  ? vfs_fsync_range+0x90/0x90
[31213.400069]  iterate_supers+0x85/0xf0
[31213.400248]  ksys_sync+0x50/0x80
[31213.400405]  __do_sys_sync+0xa/0x10
[31213.400564]  do_syscall_64+0x38/0x90
[31213.400723]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.407454] RIP: 0033:0x7fb00b5d907b
[31213.407619] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.408150] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.408438] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.408668] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.408906] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.409130] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.409359] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.409590]  
[31213.409722] irq event stamp: 0
[31213.409878] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.410087] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.410388] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.410670] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.410892] ---[ end trace 679e87fc2c33054c ]---
[31213.411180] ------------[ cut here ]------------
[31213.411599] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.412105] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.414808] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.415308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.415863] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.416221] 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 70 48 8b 05 58 b5 85 01 e8
[31213.417034] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.417323] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.417650] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.417990] RBP: ffff9587e1bc3200 R08: ffff9587c54fcd28 R09: 0000000000000000
[31213.418320] R10: ffff9587d105d270 R11: ffff9587c4095208 R12: ffff9586cb4d7340
[31213.418647] R13: ffff9587d4bbde40 R14: ffff9587c54fcc30 R15: ffff9587c54fccd8
[31213.418997] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.419422] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.419716] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.420065] Call Trace:
[31213.420273]  
[31213.420466]  ? __mutex_lock+0x80/0x8a0
[31213.420711]  ? __mutex_lock+0xda/0x8a0
[31213.420964]  ? lock_release+0x1d0/0x2d0
[31213.421209]  btrfs_run_delayed_refs+0x86/0x210
[31213.421468]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.421734]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.422025]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.422290]  btrfs_commit_transaction+0x85e/0xad0
[31213.422555]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.422854]  ? vfs_fsync_range+0x90/0x90
[31213.423101]  iterate_supers+0x85/0xf0
[31213.423336]  ksys_sync+0x50/0x80
[31213.423562]  __do_sys_sync+0xa/0x10
[31213.423815]  do_syscall_64+0x38/0x90
[31213.424049]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.424321] RIP: 0033:0x7fb00b5d907b
[31213.424556] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.425342] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.425739] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.426080] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.426414] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.426735] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.427073] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.428112]  
[31213.428314] irq event stamp: 0
[31213.428532] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.428854] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.429279] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.429702] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.430022] ---[ end trace 679e87fc2c33054d ]---
[31213.430487] ------------[ cut here ]------------
[31213.430745] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.431251] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.433551] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.434001] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.434430] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.434721] 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 70 48 8b 05 58 b5 85 01 e8
[31213.435507] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.435792] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.436108] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.436437] RBP: ffff9587e1bc3b80 R08: ffff9587c54fc0f8 R09: 0000000000000000
[31213.436743] R10: ffff9587c54fcc00 R11: ffff9587c4095208 R12: ffff9586cb4d7750
[31213.437071] R13: ffff9587d4bbde40 R14: ffff9587c54fc000 R15: ffff9587c54fc0a8
[31213.437386] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.437828] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.438116] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.438445] Call Trace:
[31213.438653]  
[31213.438874]  btrfs_run_delayed_refs+0x86/0x210
[31213.439131]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.439406]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.439689]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.439969]  btrfs_commit_transaction+0x85e/0xad0
[31213.440236]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.440508]  ? vfs_fsync_range+0x90/0x90
[31213.440767]  iterate_supers+0x85/0xf0
[31213.441006]  ksys_sync+0x50/0x80
[31213.441233]  __do_sys_sync+0xa/0x10
[31213.441466]  do_syscall_64+0x38/0x90
[31213.441699]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.441990] RIP: 0033:0x7fb00b5d907b
[31213.442228] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.443030] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.443440] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.443787] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.444121] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.444451] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.444794] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.445125]  
[31213.445320] irq event stamp: 0
[31213.445527] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.445848] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.446264] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.446663] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.446977] ---[ end trace 679e87fc2c33054e ]---
[31213.447439] ------------[ cut here ]------------
[31213.447694] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.448176] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.450545] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.450991] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.451413] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.451702] 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 70 48 8b 05 58 b5 85 01 e8
[31213.452483] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.452768] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.453089] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.453413] RBP: ffff9587e1bc3ba0 R08: ffff9587c54fc4a0 R09: 0000000000000000
[31213.453730] R10: ffff9587c54fc000 R11: ffff9587c4095208 R12: ffff9586cb4d7958
[31213.454067] R13: ffff9587d4bbde40 R14: ffff9587c54fc3a8 R15: ffff9587c54fc450
[31213.454786] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.455321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.467613] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.467953] Call Trace:
[31213.468158]  
[31213.468354]  btrfs_run_delayed_refs+0x86/0x210
[31213.468605]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.468892]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.469173]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.469431]  btrfs_commit_transaction+0x85e/0xad0
[31213.469682]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.469976]  ? vfs_fsync_range+0x90/0x90
[31213.470217]  iterate_supers+0x85/0xf0
[31213.470441]  ksys_sync+0x50/0x80
[31213.470660]  __do_sys_sync+0xa/0x10
[31213.470907]  do_syscall_64+0x38/0x90
[31213.471139]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.471407] RIP: 0033:0x7fb00b5d907b
[31213.471638] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.472419] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.472831] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.473154] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.473477] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.473816] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.474143] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.474473]  
[31213.474664] irq event stamp: 0
[31213.474894] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.475208] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.475635] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.476048] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.476354] ---[ end trace 679e87fc2c33054f ]---
[31213.476851] ------------[ cut here ]------------
[31213.477118] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.477590] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.479938] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.480371] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.480818] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.481114] 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 70 48 8b 05 58 b5 85 01 e8
[31213.481930] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.482219] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.482551] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.482900] RBP: ffff9587e1bc3880 R08: ffff9587c54fcf98 R09: 0000000000000000
[31213.483238] R10: ffff9587c54fc300 R11: ffff9587c4095208 R12: ffff9586cb4d7dd0
[31213.483575] R13: ffff9587d4bbde40 R14: ffff9587c54fcea0 R15: ffff9587c54fcf48
[31213.483932] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.484362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.484645] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.484981] Call Trace:
[31213.485185]  
[31213.485394]  btrfs_run_delayed_refs+0x86/0x210
[31213.485652]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.485937]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.486231]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.486502]  btrfs_commit_transaction+0x85e/0xad0
[31213.486780]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.487057]  ? vfs_fsync_range+0x90/0x90
[31213.488166]  iterate_supers+0x85/0xf0
[31213.488422]  ksys_sync+0x50/0x80
[31213.488646]  __do_sys_sync+0xa/0x10
[31213.488892]  do_syscall_64+0x38/0x90
[31213.489136]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.489418] RIP: 0033:0x7fb00b5d907b
[31213.489650] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.490453] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.490878] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.491201] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.491528] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.491877] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.492220] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.492550]  
[31213.492742] irq event stamp: 0
[31213.492978] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.493295] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.493728] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.494180] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.494500] ---[ end trace 679e87fc2c330550 ]---
[31213.494995] ------------[ cut here ]------------
[31213.495269] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.495768] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.498168] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.498599] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.499064] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.499361] 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 70 48 8b 05 58 b5 85 01 e8
[31213.500174] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.500465] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.500811] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.501141] RBP: ffff9587e1bc3260 R08: ffff9587c3fcbd28 R09: 0000000000000000
[31213.501472] R10: ffff9587c54fce00 R11: ffff9587c4095208 R12: ffff9586cb4d74e0
[31213.501827] R13: ffff9587d4bbde40 R14: ffff9587c3fcbc30 R15: ffff9587c3fcbcd8
[31213.502159] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.502574] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.502878] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.503213] Call Trace:
[31213.503417]  
[31213.503617]  btrfs_run_delayed_refs+0x86/0x210
[31213.503899]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.504282]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.504555]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.504961]  btrfs_commit_transaction+0x85e/0xad0
[31213.505325]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.505792]  ? vfs_fsync_range+0x90/0x90
[31213.506146]  iterate_supers+0x85/0xf0
[31213.506448]  ksys_sync+0x50/0x80
[31213.506833]  __do_sys_sync+0xa/0x10
[31213.507116]  do_syscall_64+0x38/0x90
[31213.507496]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.508021] RIP: 0033:0x7fb00b5d907b
[31213.508390] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.509259] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.509775] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.510225] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.510630] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.511049] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.511514] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.511841]  
[31213.512027] irq event stamp: 0
[31213.512238] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.512526] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.512950] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.513383] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.513677] ---[ end trace 679e87fc2c330551 ]---
[31213.514185] ------------[ cut here ]------------
[31213.514519] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.514989] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.518468] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.518893] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.519328] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.529569] 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 70 48 8b 05 58 b5 85 01 e8
[31213.530352] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.530617] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.530939] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.531259] RBP: ffff9587e1bc3d60 R08: ffff9587c3fcb368 R09: 0000000000000000
[31213.531571] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9586cb4d79c0
[31213.531908] R13: ffff9587d4bbde40 R14: ffff9587c3fcb270 R15: ffff9587c3fcb318
[31213.532232] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.532637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.532944] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.533262] Call Trace:
[31213.533450]  
[31213.533638]  ? btrfs_get_32+0x31/0xf0
[31213.533902]  ? __mutex_lock+0x80/0x8a0
[31213.534138]  ? __mutex_lock+0xda/0x8a0
[31213.534394]  ? rcu_read_lock_sched_held+0x12/0x60
[31213.534662]  ? lock_release+0x1f0/0x2d0
[31213.534921]  btrfs_run_delayed_refs+0x86/0x210
[31213.535175]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.535446]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.535725]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.536013]  btrfs_commit_transaction+0x85e/0xad0
[31213.536279]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.536555]  ? vfs_fsync_range+0x90/0x90
[31213.536820]  iterate_supers+0x85/0xf0
[31213.537061]  ksys_sync+0x50/0x80
[31213.537291]  __do_sys_sync+0xa/0x10
[31213.537524]  do_syscall_64+0x38/0x90
[31213.537779]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.538047] RIP: 0033:0x7fb00b5d907b
[31213.538281] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.539054] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.539448] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.539783] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.540106] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.540428] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.540733] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.541072]  
[31213.541274] irq event stamp: 0
[31213.541490] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.541804] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.542230] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.542640] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.542955] ---[ end trace 679e87fc2c330552 ]---
[31213.543409] ------------[ cut here ]------------
[31213.543641] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.544118] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.546171] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.546511] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.546820] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.547031] 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 70 48 8b 05 58 b5 85 01 e8
[31213.547732] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.547993] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.549557] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.549892] RBP: ffff9587e1bc3de0 R08: ffff9587c3fcb710 R09: 0000000000000000
[31213.550173] R10: ffff9587c3fcb200 R11: ffff9587c4095208 R12: ffff9586cb4d7af8
[31213.550464] R13: ffff9587d4bbde40 R14: ffff9587c3fcb618 R15: ffff9587c3fcb6c0
[31213.550744] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.551123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.551344] CR2: 0000555b36d218a8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.551576] Call Trace:
[31213.551715]  
[31213.551869]  btrfs_run_delayed_refs+0x86/0x210
[31213.552050]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.552262]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.552461]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.552648]  btrfs_commit_transaction+0x85e/0xad0
[31213.552847]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.553043]  ? vfs_fsync_range+0x90/0x90
[31213.553223]  iterate_supers+0x85/0xf0
[31213.553392]  ksys_sync+0x50/0x80
[31213.553553]  __do_sys_sync+0xa/0x10
[31213.553715]  do_syscall_64+0x38/0x90
[31213.553906]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.554102] RIP: 0033:0x7fb00b5d907b
[31213.554277] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.554828] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.555115] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.555354] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.555585] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.555829] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.556060] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.556301]  
[31213.556439] irq event stamp: 0
[31213.556594] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.556820] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.557114] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.557419] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.557632] ---[ end trace 679e87fc2c330553 ]---
[31213.559304] ------------[ cut here ]------------
[31213.559839] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.560340] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.562925] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.563448] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.564029] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.564346] 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 70 48 8b 05 58 b5 85 01 e8
[31213.564971] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.565169] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.565408] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.565652] RBP: ffff9587e1bc3b20 R08: ffff9587d105de60 R09: 0000000000000000
[31213.565960] R10: ffff9587c3fcb600 R11: ffff9587c4095208 R12: ffff9587c22cf680
[31213.566195] R13: ffff9587d4bbde40 R14: ffff9587d105dd68 R15: ffff9587d105de10
[31213.566456] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.566763] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.566991] CR2: 00007f439a9d2f08 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.567309] Call Trace:
[31213.567508]  
[31213.567695]  btrfs_run_delayed_refs+0x86/0x210
[31213.567958]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.568217]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.568491]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.568739]  btrfs_commit_transaction+0x85e/0xad0
[31213.568959]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.569215]  ? vfs_fsync_range+0x90/0x90
[31213.569394]  iterate_supers+0x85/0xf0
[31213.569617]  ksys_sync+0x50/0x80
[31213.569822]  __do_sys_sync+0xa/0x10
[31213.569999]  do_syscall_64+0x38/0x90
[31213.570162]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.570364] RIP: 0033:0x7fb00b5d907b
[31213.570529] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.571082] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.571368] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.571600] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.571834] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.572065] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.572294] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.572527]  
[31213.572660] irq event stamp: 0
[31213.572823] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.573040] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.573338] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.573633] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.573856] ---[ end trace 679e87fc2c330554 ]---
[31213.584468] ------------[ cut here ]------------
[31213.584687] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.585048] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.586876] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.587184] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.587537] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.587745] 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 70 48 8b 05 58 b5 85 01 e8
[31213.588366] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.588614] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.588874] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.589146] RBP: ffff9587e1bc3f20 R08: ffff9587d105dd28 R09: 0000000000000000
[31213.589418] R10: ffff9587d105dd68 R11: ffff9587c4095208 R12: ffff9587c22cf1a0
[31213.589655] R13: ffff9587d4bbde40 R14: ffff9587d105dc30 R15: ffff9587d105dcd8
[31213.589901] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.590215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.590427] CR2: 00007f439a70f9c8 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.590670] Call Trace:
[31213.590825]  
[31213.590968]  btrfs_run_delayed_refs+0x86/0x210
[31213.591156]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.591353]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.591552]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.591744]  btrfs_commit_transaction+0x85e/0xad0
[31213.591947]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.592157]  ? vfs_fsync_range+0x90/0x90
[31213.592337]  iterate_supers+0x85/0xf0
[31213.592506]  ksys_sync+0x50/0x80
[31213.592672]  __do_sys_sync+0xa/0x10
[31213.592849]  do_syscall_64+0x38/0x90
[31213.593022]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.593230] RIP: 0033:0x7fb00b5d907b
[31213.593402] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.593976] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.594274] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.594514] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.594785] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.595024] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.595269] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.595517]  
[31213.595656] irq event stamp: 0
[31213.595827] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.596048] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.596357] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.596668] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.596900] ---[ end trace 679e87fc2c330555 ]---
[31213.598887] ------------[ cut here ]------------
[31213.599089] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.599440] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.601154] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.601487] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.601813] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.602026] 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 70 48 8b 05 58 b5 85 01 e8
[31213.602584] RSP: 0018:ffffae80c5547cb0 EFLAGS: 00010202
[31213.602795] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.603033] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.603291] RBP: ffff9587e1bc3f00 R08: ffff9587d105d710 R09: 0000000000000000
[31213.603528] R10: ffff9587d105dc30 R11: ffff9587c4095208 R12: ffff9587c22cf548
[31213.603781] R13: ffff9587d4bbde40 R14: ffff9587d105d618 R15: ffff9587d105d6c0
[31213.604024] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.604332] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.604540] CR2: 00007f439a85f380 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.604793] Call Trace:
[31213.604943]  
[31213.605085]  btrfs_run_delayed_refs+0x86/0x210
[31213.605278]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.605472]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.605676]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.605877]  btrfs_commit_transaction+0x85e/0xad0
[31213.606070]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.606283]  ? vfs_fsync_range+0x90/0x90
[31213.606461]  iterate_supers+0x85/0xf0
[31213.606635]  ksys_sync+0x50/0x80
[31213.606809]  __do_sys_sync+0xa/0x10
[31213.606982]  do_syscall_64+0x38/0x90
[31213.607151]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.607355] RIP: 0033:0x7fb00b5d907b
[31213.607527] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.608116] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.608424] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.608671] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.608926] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.609175] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.609424] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.609671]  
[31213.609831] irq event stamp: 0
[31213.609989] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.611320] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.611638] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.611951] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.612176] ---[ end trace 679e87fc2c330556 ]---
[31213.613118] ------------[ cut here ]------------
[31213.613674] WARNING: CPU: 1 PID: 2016058 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31213.614357] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_i801 i2c_smbus joydev snd_hda_core virtio_balloon snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31213.617300] CPU: 1 PID: 2016058 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[31213.617795] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31213.618312] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31213.618700] 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 70 48 8b 05 58 b5 85 01 e8
[31213.619539] RSP: 0000:ffffae80c5547cb0 EFLAGS: 00010202
[31213.619808] RAX: 000000000000000d RBX: ffff9587d67db000 RCX: 0000000000000000
[31213.620095] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[31213.620406] RBP: ffff9587e1bc3ce0 R08: ffff9587d105dbf0 R09: 0000000000000000
[31213.620710] R10: ffff9587d105d618 R11: ffff9587c4095208 R12: ffff9587c22cf4e0
[31213.621140] R13: ffff9587d4bbde40 R14: ffff9587d105daf8 R15: ffff9587d105dba0
[31213.621548] FS:  00007fb00b4de740(0000) GS:ffff95883fd00000(0000) knlGS:0000000000000000
[31213.622034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31213.622354] CR2: 00007f439a85df90 CR3: 00000001110e0004 CR4: 0000000000370ee0
[31213.622710] Call Trace:
[31213.622948]  
[31213.623143]  btrfs_run_delayed_refs+0x86/0x210
[31213.623392]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.623638]  btrfs_start_dirty_block_groups+0x2af/0x540
[31213.623924]  ? __mutex_unlock_slowpath+0x35/0x260
[31213.624177]  btrfs_commit_transaction+0x85e/0xad0
[31213.624428]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31213.624700]  ? vfs_fsync_range+0x90/0x90
[31213.624948]  iterate_supers+0x85/0xf0
[31213.625180]  ksys_sync+0x50/0x80
[31213.625398]  __do_sys_sync+0xa/0x10
[31213.625616]  do_syscall_64+0x38/0x90
[31213.625864]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31213.626119] RIP: 0033:0x7fb00b5d907b
[31213.626350] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[31213.627099] RSP: 002b:00007ffe28a1ba78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31213.627493] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fb00b5d907b
[31213.627815] RDX: 00000000ffffffff RSI: 0000000073416eb0 RDI: 0000000000000178
[31213.638094] RBP: 028f5c28f5c28f5c R08: 0000000000000077 R09: 00000000014dff68
[31213.638435] R10: 0000000000001000 R11: 0000000000000206 R12: 0000000000000178
[31213.638776] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fb00b4de6c8
[31213.639109]  
[31213.639307] irq event stamp: 0
[31213.639540] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31213.639877] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31213.640289] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31213.640695] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31213.640991] ---[ end trace 679e87fc2c330557 ]---
[31214.769151] BTRFS info (device dm-9): flagging fs with big metadata feature
[31214.769388] BTRFS info (device dm-9): use zlib compression, level 3
[31214.769605] BTRFS info (device dm-9): using free space tree
[31214.769823] BTRFS info (device dm-9): has skinny extents
[31214.772031] BTRFS info (device dm-9): start tree-log replay
[31214.826517] loop0: detected capacity change from 0 to 6629376
[31214.853424] BTRFS info (device loop0): flagging fs with big metadata feature
[31214.853653] BTRFS info (device loop0): using free space tree
[31214.853859] BTRFS info (device loop0): has skinny extents
[31214.901353] BTRFS info (device loop0): enabling ssd optimizations
[31214.901576] BTRFS info (device loop0): start tree-log replay
[31215.089437] I/O error, dev loop0, sector 82880 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31215.089884] I/O error, dev loop0, sector 84352 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31215.090257] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[31215.090558] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31215.091216] BTRFS error (device loop0): error writing primary super block to device 1
[31215.091510] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31215.091862] BTRFS info (device loop0): forced readonly
[31215.092047] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[31215.092445] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[31215.092624] I/O error, dev loop0, sector 607168 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31215.093038] I/O error, dev loop0, sector 608640 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31215.101641] I/O error, dev loop0, sector 84352 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31215.102112] I/O error, dev loop0, sector 102048 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31215.103073] I/O error, dev loop0, sector 608640 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31215.106733] I/O error, dev loop0, sector 626336 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31215.205836] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31215.206151] BTRFS info (device dm-9): forced readonly
[31217.112964] BTRFS info (device dm-9): flagging fs with big metadata feature
[31217.113203] BTRFS info (device dm-9): use zlib compression, level 3
[31217.113397] BTRFS info (device dm-9): using free space tree
[31217.113576] BTRFS info (device dm-9): has skinny extents
[31217.115810] BTRFS info (device dm-9): start tree-log replay
[31217.151567] loop0: detected capacity change from 0 to 6629376
[31217.178485] BTRFS info (device loop0): flagging fs with big metadata feature
[31217.178779] BTRFS info (device loop0): using free space tree
[31217.178977] BTRFS info (device loop0): has skinny extents
[31217.217293] BTRFS info (device loop0): enabling ssd optimizations
[31218.243278] btrfs_dev_stat_print_on_error: 98 callbacks suppressed
[31218.243281] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31218.243945] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31218.244284] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[31218.244662] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31218.245051] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[31218.245365] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31218.245744] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31218.246313] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31218.247092] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31218.247571] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[31218.248025] BTRFS error (device dm-9): error writing primary super block to device 1
[31218.248408] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31218.248414] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[31218.248907] BTRFS info (device dm-9): forced readonly
[31218.249444] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[31218.249813] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[31218.250384] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[31218.251318] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[31218.252253] lo_write_bvec: 17 callbacks suppressed
[31218.252255] loop: Write error at byte offset 827105280, length 4096.
[31218.252668] blk_print_req_error: 16 callbacks suppressed
[31218.252671] I/O error, dev loop0, sector 1615440 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[31218.252674] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[31218.253523] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31218.254388] BTRFS error (device loop0): error writing primary super block to device 1
[31218.254675] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31218.255022] BTRFS info (device loop0): forced readonly
[31218.255216] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[31218.258632] loop: Write error at byte offset 736075776, length 4096.
[31218.258895] loop: Write error at byte offset 839221248, length 4096.
[31218.259209] loop: Write error at byte offset 736079872, length 4096.
[31218.259456] I/O error, dev loop0, sector 1437648 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31218.259823] I/O error, dev loop0, sector 1639104 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[31218.260124] I/O error, dev loop0, sector 1437656 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31219.492521] BTRFS info (device dm-9): flagging fs with big metadata feature
[31219.492868] BTRFS info (device dm-9): use zlib compression, level 3
[31219.493153] BTRFS info (device dm-9): using free space tree
[31219.493430] BTRFS info (device dm-9): has skinny extents
[31219.497091] BTRFS info (device dm-9): start tree-log replay
[31219.536189] loop0: detected capacity change from 0 to 6629376
[31219.552723] BTRFS info (device loop0): flagging fs with big metadata feature
[31219.553051] BTRFS info (device loop0): using free space tree
[31219.553319] BTRFS info (device loop0): has skinny extents
[31219.560103] BTRFS info (device loop0): enabling ssd optimizations