[27702.176588] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.177141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.177658] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.178007] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.179140] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.179452] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.179871] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.180334] RBP: 0000000000000000 R08: ffff959195398e60 R09: 0000000000000000
[27702.180754] R10: ffff959195398a00 R11: ffff9591848bd608 R12: ffff9591848d7ee0
[27702.181194] R13: ffff9591864ad060 R14: ffff959195398d68 R15: ffff959195398e10
[27702.181616] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.182107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.182485] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.183053] Call Trace:
[27702.183219]
[27702.183356] btrfs_run_delayed_refs+0x86/0x210
[27702.183624] btrfs_commit_transaction+0x59/0xad0
[27702.184102] ? lock_release+0x1f0/0x2d0
[27702.184679] ? rcu_read_lock_sched_held+0x12/0x60
[27702.184965] ? lock_release+0x1f0/0x2d0
[27702.185217] btrfs_sync_file+0x4bc/0x580
[27702.185458] __x64_sys_fsync+0x34/0x60
[27702.185686] do_syscall_64+0x38/0x90
[27702.185902] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.186232] RIP: 0033:0x7fbe960fddd7
[27702.186451] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.187585] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.188039] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.188469] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.188886] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.189319] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.189738] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.190174]
[27702.190311] irq event stamp: 0
[27702.190495] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.190863] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.191369] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.191847] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.192234] ---[ end trace 1f8e92cc7b8d6daf ]---
[27702.192671] ------------[ cut here ]------------
[27702.193179] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.193857] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.197522] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.198103] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.198695] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.199163] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.200619] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.201054] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.201647] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.202240] RBP: 0000000000000000 R08: ffff9591842da5d8 R09: 0000000000000000
[27702.202782] R10: ffff959195398d00 R11: ffff9591848bd608 R12: ffff959194fde460
[27702.203266] R13: ffff9591864ad060 R14: ffff9591842da4e0 R15: ffff9591842da588
[27702.203742] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.204254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.204601] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.205022] Call Trace:
[27702.205192]
[27702.205328] btrfs_run_delayed_refs+0x86/0x210
[27702.205595] btrfs_commit_transaction+0x59/0xad0
[27702.205869] ? lock_release+0x1f0/0x2d0
[27702.206116] ? rcu_read_lock_sched_held+0x12/0x60
[27702.206403] ? lock_release+0x1f0/0x2d0
[27702.206632] btrfs_sync_file+0x4bc/0x580
[27702.206868] __x64_sys_fsync+0x34/0x60
[27702.207116] do_syscall_64+0x38/0x90
[27702.207339] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.207637] RIP: 0033:0x7fbe960fddd7
[27702.207852] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.208944] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.209405] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.209846] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.210284] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.210700] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.211134] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.211559]
[27702.211695] irq event stamp: 0
[27702.211877] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.212265] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.212744] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.213243] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.213611] ---[ end trace 1f8e92cc7b8d6db0 ]---
[27702.213936] ------------[ cut here ]------------
[27702.214267] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.215044] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.218542] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.219031] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.219543] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.219905] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.221004] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.221326] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.221741] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.222174] RBP: 0000000000000000 R08: ffff95919683c0f8 R09: 0000000000000000
[27702.222688] R10: ffff9591842da400 R11: ffff9591848bd608 R12: ffff9591848d7070
[27702.223250] R13: ffff9591864ad060 R14: ffff95919683c000 R15: ffff95919683c0a8
[27702.223667] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.224161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.224495] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.224912] Call Trace:
[27702.225120]
[27702.225260] btrfs_run_delayed_refs+0x86/0x210
[27702.225524] btrfs_commit_transaction+0x59/0xad0
[27702.225795] ? lock_release+0x1f0/0x2d0
[27702.226027] ? rcu_read_lock_sched_held+0x12/0x60
[27702.226324] ? lock_release+0x1f0/0x2d0
[27702.226556] btrfs_sync_file+0x4bc/0x580
[27702.226793] __x64_sys_fsync+0x34/0x60
[27702.227022] do_syscall_64+0x38/0x90
[27702.227255] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.227555] RIP: 0033:0x7fbe960fddd7
[27702.227770] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.228864] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.229324] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.229742] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.230172] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.230617] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.231143] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.231608]
[27702.231742] irq event stamp: 0
[27702.231922] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.232307] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.232785] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.233276] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.233643] ---[ end trace 1f8e92cc7b8d6db1 ]---
[27702.233998] ------------[ cut here ]------------
[27702.234286] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.234868] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.239401] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.239942] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.240463] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.240794] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.241889] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.242220] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.242672] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.243104] RBP: 0000000000000000 R08: ffff95919683cd28 R09: 0000000000000000
[27702.243525] R10: ffff95919683c000 R11: ffff9591848bd608 R12: ffff9591848d7150
[27702.243966] R13: ffff9591864ad060 R14: ffff95919683cc30 R15: ffff95919683ccd8
[27702.244400] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.244871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.245229] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.245649] Call Trace:
[27702.245798]
[27702.245932] btrfs_run_delayed_refs+0x86/0x210
[27702.246220] btrfs_commit_transaction+0x59/0xad0
[27702.246496] ? lock_release+0x1f0/0x2d0
[27702.246725] ? rcu_read_lock_sched_held+0x12/0x60
[27702.247010] ? lock_release+0x1f0/0x2d0
[27702.247263] btrfs_sync_file+0x4bc/0x580
[27702.247503] __x64_sys_fsync+0x34/0x60
[27702.247729] do_syscall_64+0x38/0x90
[27702.247944] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.248266] RIP: 0033:0x7fbe960fddd7
[27702.248482] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.249587] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.250040] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.250477] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.250894] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.251338] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.251756] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.252219]
[27702.252358] irq event stamp: 0
[27702.252540] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.252909] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.253402] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.253879] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.254261] ---[ end trace 1f8e92cc7b8d6db2 ]---
[27702.254589] ------------[ cut here ]------------
[27702.254862] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.255499] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.258988] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.259491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.259991] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.260332] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.261426] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.261736] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.262172] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.262589] RBP: 0000000000000000 R08: ffff9591bd72cd28 R09: 0000000000000000
[27702.263010] R10: ffff95919683cc00 R11: ffff9591848bd608 R12: ffff9591848d7d90
[27702.263437] R13: ffff9591864ad060 R14: ffff9591bd72cc30 R15: ffff9591bd72ccd8
[27702.263853] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.264338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.264675] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.265107] Call Trace:
[27702.265259]
[27702.265392] btrfs_run_delayed_refs+0x86/0x210
[27702.265657] btrfs_commit_transaction+0x59/0xad0
[27702.265931] ? lock_release+0x1f0/0x2d0
[27702.266177] ? rcu_read_lock_sched_held+0x12/0x60
[27702.266458] ? lock_release+0x1f0/0x2d0
[27702.266689] btrfs_sync_file+0x4bc/0x580
[27702.266925] __x64_sys_fsync+0x34/0x60
[27702.267168] do_syscall_64+0x38/0x90
[27702.267385] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.267683] RIP: 0033:0x7fbe960fddd7
[27702.267897] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.268991] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.269444] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.269862] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.270297] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.270713] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.271145] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.271568]
[27702.271701] irq event stamp: 0
[27702.271883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.272265] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.272743] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.273236] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.273603] ---[ end trace 1f8e92cc7b8d6db3 ]---
[27702.273910] ------------[ cut here ]------------
[27702.274202] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.274779] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.278264] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.278754] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.279275] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.279608] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.280703] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.281017] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.281445] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.281862] RBP: 0000000000000000 R08: ffff9591953980f8 R09: 0000000000000000
[27702.282292] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff9591848d7620
[27702.282710] R13: ffff9591864ad060 R14: ffff959195398000 R15: ffff9591953980a8
[27702.283143] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.283615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.283954] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.284383] Call Trace:
[27702.284535]
[27702.284668] btrfs_run_delayed_refs+0x86/0x210
[27702.284934] btrfs_commit_transaction+0x59/0xad0
[27702.285274] ? lock_release+0x1f0/0x2d0
[27702.285532] ? rcu_read_lock_sched_held+0x12/0x60
[27702.285812] ? lock_release+0x1f0/0x2d0
[27702.286050] btrfs_sync_file+0x4bc/0x580
[27702.286301] __x64_sys_fsync+0x34/0x60
[27702.286529] do_syscall_64+0x38/0x90
[27702.286745] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.287049] RIP: 0033:0x7fbe960fddd7
[27702.287277] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.288433] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.288874] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.289310] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.289726] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.290162] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.290586] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.291006]
[27702.291154] irq event stamp: 0
[27702.291339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.291706] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.292195] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.292671] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.293046] ---[ end trace 1f8e92cc7b8d6db4 ]---
[27702.293373] ------------[ cut here ]------------
[27702.293649] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.294243] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.297736] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.298252] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.298750] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.299097] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.300207] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.300518] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.300936] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.301388] RBP: 0000000000000000 R08: ffff959195398980 R09: 0000000000000000
[27702.301809] R10: ffff959195398000 R11: ffff9591848bd608 R12: ffff959185fe7850
[27702.302242] R13: ffff9591864ad060 R14: ffff959195398888 R15: ffff959195398930
[27702.302663] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.303150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.303489] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.303931] Call Trace:
[27702.304099]
[27702.304235] btrfs_run_delayed_refs+0x86/0x210
[27702.304505] btrfs_commit_transaction+0x59/0xad0
[27702.304781] ? lock_release+0x1f0/0x2d0
[27702.305017] ? rcu_read_lock_sched_held+0x12/0x60
[27702.305310] ? lock_release+0x1f0/0x2d0
[27702.305543] btrfs_sync_file+0x4bc/0x580
[27702.305780] __x64_sys_fsync+0x34/0x60
[27702.306016] do_syscall_64+0x38/0x90
[27702.306247] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.306554] RIP: 0033:0x7fbe960fddd7
[27702.306769] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.307853] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.308310] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.308728] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.309157] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.309572] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.309994] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.310423]
[27702.310560] irq event stamp: 0
[27702.310745] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.311126] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.311604] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.312111] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.312481] ---[ end trace 1f8e92cc7b8d6db5 ]---
[27702.312800] ------------[ cut here ]------------
[27702.313091] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.313669] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.317198] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.317685] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.318195] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.318528] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.319622] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.319932] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.320362] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.320780] RBP: 0000000000000000 R08: ffff9591953985d8 R09: 0000000000000000
[27702.321210] R10: ffff959195398888 R11: ffff9591848bd608 R12: ffff959196712ee0
[27702.321625] R13: ffff9591864ad060 R14: ffff9591953984e0 R15: ffff959195398588
[27702.322052] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.322600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.322939] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.323375] Call Trace:
[27702.323527]
[27702.323661] btrfs_run_delayed_refs+0x86/0x210
[27702.323929] btrfs_commit_transaction+0x59/0xad0
[27702.324219] ? lock_release+0x1f0/0x2d0
[27702.324452] ? rcu_read_lock_sched_held+0x12/0x60
[27702.324739] ? lock_release+0x1f0/0x2d0
[27702.324977] btrfs_sync_file+0x4bc/0x580
[27702.325225] __x64_sys_fsync+0x34/0x60
[27702.325452] do_syscall_64+0x38/0x90
[27702.325671] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.325974] RIP: 0033:0x7fbe960fddd7
[27702.326201] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.327295] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.327800] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.328263] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.328677] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.329109] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.329527] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.329946]
[27702.330096] irq event stamp: 0
[27702.330281] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.330648] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.331143] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.331620] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.332003] ---[ end trace 1f8e92cc7b8d6db6 ]---
[27702.332370] ------------[ cut here ]------------
[27702.332645] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.333247] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.336719] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.337228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.337723] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.338056] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.339146] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.339455] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.339872] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.340300] RBP: 0000000000000000 R08: ffff959195398ab8 R09: 0000000000000000
[27702.340719] R10: ffff9591953984e0 R11: ffff9591848bd608 R12: ffff9591848d7770
[27702.341148] R13: ffff9591864ad060 R14: ffff9591953989c0 R15: ffff959195398a68
[27702.341566] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.342049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.342416] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.342836] Call Trace:
[27702.343006]
[27702.343154] btrfs_run_delayed_refs+0x86/0x210
[27702.343426] btrfs_commit_transaction+0x59/0xad0
[27702.343701] ? lock_release+0x1f0/0x2d0
[27702.343956] ? rcu_read_lock_sched_held+0x12/0x60
[27702.344252] ? lock_release+0x1f0/0x2d0
[27702.344492] btrfs_sync_file+0x4bc/0x580
[27702.344736] __x64_sys_fsync+0x34/0x60
[27702.345040] do_syscall_64+0x38/0x90
[27702.345275] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.345578] RIP: 0033:0x7fbe960fddd7
[27702.345796] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.346902] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.347363] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.347779] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.348216] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.348631] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.349060] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.349491]
[27702.349651] irq event stamp: 0
[27702.349836] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.350225] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.350702] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.351192] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.351560] ---[ end trace 1f8e92cc7b8d6db7 ]---
[27702.351871] ------------[ cut here ]------------
[27702.352166] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.352741] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.356231] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.356720] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.357230] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.357561] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.358677] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.358991] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.359417] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.359864] RBP: 0000000000000000 R08: ffff9591842daab8 R09: 0000000000000000
[27702.360292] R10: ffff9591953989c0 R11: ffff9591848bd608 R12: ffff959185fe75b0
[27702.360707] R13: ffff9591864ad060 R14: ffff9591842da9c0 R15: ffff9591842daa68
[27702.361137] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.361610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.361946] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.362381] Call Trace:
[27702.362533]
[27702.362667] btrfs_run_delayed_refs+0x86/0x210
[27702.362933] btrfs_commit_transaction+0x59/0xad0
[27702.363223] ? lock_release+0x1f0/0x2d0
[27702.363455] ? rcu_read_lock_sched_held+0x12/0x60
[27702.363736] ? lock_release+0x1f0/0x2d0
[27702.363971] btrfs_sync_file+0x4bc/0x580
[27702.364218] __x64_sys_fsync+0x34/0x60
[27702.364445] do_syscall_64+0x38/0x90
[27702.364662] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.364964] RIP: 0033:0x7fbe960fddd7
[27702.365191] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.366283] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.366726] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.367155] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.367572] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.367989] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.368415] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.368835]
[27702.368974] irq event stamp: 0
[27702.369168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.369536] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.370016] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.370502] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.370870] ---[ end trace 1f8e92cc7b8d6db8 ]---
[27702.371195] ------------[ cut here ]------------
[27702.371471] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.372047] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.375595] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.376101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.376599] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.376928] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.378018] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.378338] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.378772] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.379204] RBP: 0000000000000000 R08: ffff959195398710 R09: 0000000000000000
[27702.379624] R10: ffff9591842da900 R11: ffff9591848bd608 R12: ffff959185fe7bd0
[27702.380074] R13: ffff9591864ad060 R14: ffff959195398618 R15: ffff9591953986c0
[27702.380529] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.381023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.381395] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.381843] Call Trace:
[27702.381997]
[27702.382140] btrfs_run_delayed_refs+0x86/0x210
[27702.382409] btrfs_commit_transaction+0x59/0xad0
[27702.382684] ? lock_release+0x1f0/0x2d0
[27702.382915] ? rcu_read_lock_sched_held+0x12/0x60
[27702.383225] ? lock_release+0x1f0/0x2d0
[27702.383459] btrfs_sync_file+0x4bc/0x580
[27702.383698] __x64_sys_fsync+0x34/0x60
[27702.383923] do_syscall_64+0x38/0x90
[27702.384156] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.384456] RIP: 0033:0x7fbe960fddd7
[27702.384673] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.385764] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.386221] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.386640] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.387060] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.387487] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.387904] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.388337]
[27702.388474] irq event stamp: 0
[27702.388658] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.389029] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.389516] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.389998] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.390376] ---[ end trace 1f8e92cc7b8d6db9 ]---
[27702.390691] ------------[ cut here ]------------
[27702.390998] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.391630] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.395115] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.395602] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.396125] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.396457] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.397564] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.397876] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.398317] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.398735] RBP: 0000000000000000 R08: ffff95919683c230 R09: 0000000000000000
[27702.399169] R10: ffff959195398618 R11: ffff9591848bd608 R12: ffff9591848d78c0
[27702.399585] R13: ffff9591864ad060 R14: ffff95919683c138 R15: ffff95919683c1e0
[27702.400006] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.400490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.400829] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.401264] Call Trace:
[27702.401416]
[27702.401550] btrfs_run_delayed_refs+0x86/0x210
[27702.401819] btrfs_commit_transaction+0x59/0xad0
[27702.402132] ? lock_release+0x1f0/0x2d0
[27702.402367] ? rcu_read_lock_sched_held+0x12/0x60
[27702.402651] ? lock_release+0x1f0/0x2d0
[27702.402897] btrfs_sync_file+0x4bc/0x580
[27702.403156] __x64_sys_fsync+0x34/0x60
[27702.403385] do_syscall_64+0x38/0x90
[27702.403604] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.403911] RIP: 0033:0x7fbe960fddd7
[27702.404144] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.405329] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.405772] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.406210] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.406626] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.407044] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.407470] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.407889]
[27702.408030] irq event stamp: 0
[27702.408224] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.408591] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.409073] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.409563] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.409962] ---[ end trace 1f8e92cc7b8d6dba ]---
[27702.410284] ------------[ cut here ]------------
[27702.410559] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.411150] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.414621] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.415122] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.415615] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.415945] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.417042] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.417365] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.417788] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.418219] RBP: 0000000000000000 R08: ffff959195398220 R09: 0000000000000000
[27702.418636] R10: ffff95919683c100 R11: ffff9591848bd608 R12: ffff9591848d7d20
[27702.419055] R13: ffff9591864ad060 R14: ffff959195398138 R15: ffff9591953981e0
[27702.419482] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.419988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.420335] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.420753] Call Trace:
[27702.420903]
[27702.421040] btrfs_run_delayed_refs+0x86/0x210
[27702.421318] btrfs_commit_transaction+0x59/0xad0
[27702.421594] ? lock_release+0x1f0/0x2d0
[27702.421825] ? rcu_read_lock_sched_held+0x12/0x60
[27702.422119] ? lock_release+0x1f0/0x2d0
[27702.422351] btrfs_sync_file+0x4bc/0x580
[27702.422588] __x64_sys_fsync+0x34/0x60
[27702.422814] do_syscall_64+0x38/0x90
[27702.423035] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.423348] RIP: 0033:0x7fbe960fddd7
[27702.423571] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.424666] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.425126] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.425544] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.425977] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.426414] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.426840] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.427287]
[27702.427424] irq event stamp: 0
[27702.427609] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.428011] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.428496] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.428978] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.429357] ---[ end trace 1f8e92cc7b8d6dbb ]---
[27702.429702] ------------[ cut here ]------------
[27702.429984] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.430572] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.434086] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.434583] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.435138] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.435469] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.436558] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.436867] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.437296] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.437739] RBP: 0000000000000000 R08: ffff959195398220 R09: 0000000000000000
[27702.438177] R10: ffff9591848d7d00 R11: 2400000000000001 R12: ffff9591848d7310
[27702.438592] R13: ffff9591864ad060 R14: ffff959195398138 R15: ffff9591953981e0
[27702.439011] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.439492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.439829] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.440261] Call Trace:
[27702.440413]
[27702.440546] btrfs_run_delayed_refs+0x86/0x210
[27702.440813] btrfs_commit_transaction+0x59/0xad0
[27702.441101] ? lock_release+0x1f0/0x2d0
[27702.441333] ? rcu_read_lock_sched_held+0x12/0x60
[27702.441612] ? lock_release+0x1f0/0x2d0
[27702.441843] btrfs_sync_file+0x4bc/0x580
[27702.442093] __x64_sys_fsync+0x34/0x60
[27702.442320] do_syscall_64+0x38/0x90
[27702.442537] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.442835] RIP: 0033:0x7fbe960fddd7
[27702.443054] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.444191] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.444634] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.445056] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.445484] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.445903] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.446379] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.446800]
[27702.446936] irq event stamp: 0
[27702.447135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.447599] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.448152] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.448628] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.448999] ---[ end trace 1f8e92cc7b8d6dbc ]---
[27702.449329] ------------[ cut here ]------------
[27702.449603] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.450210] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.453672] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.454176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.454702] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.455037] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.456169] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.456496] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.456919] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.457352] RBP: 0000000000000000 R08: ffff9591df515848 R09: 0000000000000000
[27702.457769] R10: ffff959195398138 R11: 0000000000000001 R12: ffff959185fe7700
[27702.458202] R13: ffff9591864ad060 R14: ffff9591df515750 R15: ffff9591df5157f8
[27702.458629] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.459129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.459470] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.459890] Call Trace:
[27702.460044]
[27702.460190] btrfs_run_delayed_refs+0x86/0x210
[27702.460459] btrfs_commit_transaction+0x59/0xad0
[27702.460733] ? lock_release+0x1f0/0x2d0
[27702.460967] ? rcu_read_lock_sched_held+0x12/0x60
[27702.461261] ? lock_release+0x1f0/0x2d0
[27702.461494] btrfs_sync_file+0x4bc/0x580
[27702.461732] __x64_sys_fsync+0x34/0x60
[27702.461962] do_syscall_64+0x38/0x90
[27702.462189] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.462491] RIP: 0033:0x7fbe960fddd7
[27702.462707] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.463804] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.464261] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.464678] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.465159] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.465577] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.466001] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.466431]
[27702.466567] irq event stamp: 0
[27702.466750] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.467132] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.467638] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.468125] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.468492] ---[ end trace 1f8e92cc7b8d6dbd ]---
[27702.468854] ------------[ cut here ]------------
[27702.469147] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.469725] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.473206] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.473693] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.474204] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.474534] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.475628] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.475937] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.476368] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.476786] RBP: 0000000000000000 R08: ffff9591df515710 R09: 0000000000000000
[27702.477215] R10: ffff9591df515700 R11: ffff9591848bd608 R12: ffff959185fe71c0
[27702.477635] R13: ffff9591864ad060 R14: ffff9591df515618 R15: ffff9591df5156c0
[27702.478054] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.478536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.478875] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.479307] Call Trace:
[27702.479458]
[27702.479591] btrfs_run_delayed_refs+0x86/0x210
[27702.479856] btrfs_commit_transaction+0x59/0xad0
[27702.480145] ? lock_release+0x1f0/0x2d0
[27702.480377] ? rcu_read_lock_sched_held+0x12/0x60
[27702.480657] ? lock_release+0x1f0/0x2d0
[27702.480889] btrfs_sync_file+0x4bc/0x580
[27702.481145] __x64_sys_fsync+0x34/0x60
[27702.481372] do_syscall_64+0x38/0x90
[27702.481588] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.481887] RIP: 0033:0x7fbe960fddd7
[27702.482117] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.483211] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.483654] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.484087] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.484504] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.484919] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.485351] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.485771]
[27702.485905] irq event stamp: 0
[27702.486104] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.486472] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.486953] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.487441] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.487810] ---[ end trace 1f8e92cc7b8d6dbe ]---
[27702.488138] ------------[ cut here ]------------
[27702.488413] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.488989] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.492454] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.492944] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.493454] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.493786] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.494879] RSP: 0018:ffffb44b0195bcb8 EFLAGS: 00010202
[27702.495264] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.495681] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.496114] RBP: 0000000000000000 R08: ffff9591df515230 R09: 0000000000000000
[27702.496532] R10: ffff9591df515600 R11: ffff9591848bd608 R12: ffff959185fe73f0
[27702.496953] R13: ffff9591864ad060 R14: ffff9591df515138 R15: ffff9591df5151e0
[27702.497381] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.497854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.498207] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.498666] Call Trace:
[27702.498816]
[27702.498956] btrfs_run_delayed_refs+0x86/0x210
[27702.499323] btrfs_commit_transaction+0x59/0xad0
[27702.499630] ? lock_release+0x1f0/0x2d0
[27702.499861] ? rcu_read_lock_sched_held+0x12/0x60
[27702.500159] ? lock_release+0x1f0/0x2d0
[27702.500395] btrfs_sync_file+0x4bc/0x580
[27702.500634] __x64_sys_fsync+0x34/0x60
[27702.500872] do_syscall_64+0x38/0x90
[27702.501107] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.501417] RIP: 0033:0x7fbe960fddd7
[27702.501630] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.502716] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.503172] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.503589] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.504006] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.504433] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.504850] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.505287]
[27702.505423] irq event stamp: 0
[27702.505616] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.506005] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.506502] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.506999] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.507381] ---[ end trace 1f8e92cc7b8d6dbf ]---
[27702.507940] loop: Write error at byte offset 877740032, length 4096.
[27702.508161] ------------[ cut here ]------------
[27702.508351] loop: Write error at byte offset 877805568, length 4096.
[27702.508617] I/O error, dev loop0, sector 1714336 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[27702.509580] I/O error, dev loop0, sector 1714464 op 0x1:(WRITE) flags 0x800 phys_seg 7 prio class 0
[27702.510139] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.510718] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.514217] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.514706] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.515217] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.515552] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.516655] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.516971] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.517400] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.517819] RBP: 0000000000000000 R08: ffff9591df515d28 R09: 0000000000000000
[27702.518249] R10: 0000000000000000 R11: 0000000000000000 R12: ffff959185fe7d90
[27702.518668] R13: ffff9591864ad060 R14: ffff9591df515c30 R15: ffff9591df515cd8
[27702.519098] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.519578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.519917] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.520349] Call Trace:
[27702.520501]
[27702.520630] ? btrfs_get_32+0x31/0xf0
[27702.520853] ? __mutex_lock+0x80/0x8a0
[27702.521095] ? __mutex_lock+0xda/0x8a0
[27702.521322] ? rcu_read_lock_sched_held+0x12/0x60
[27702.521626] ? lock_release+0x1f0/0x2d0
[27702.521860] btrfs_run_delayed_refs+0x86/0x210
[27702.522147] ? __mutex_unlock_slowpath+0x35/0x260
[27702.522447] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.522880] btrfs_commit_transaction+0x85e/0xad0
[27702.523246] ? lock_release+0x1f0/0x2d0
[27702.523508] ? rcu_read_lock_sched_held+0x12/0x60
[27702.523835] ? lock_release+0x1f0/0x2d0
[27702.524109] btrfs_sync_file+0x4bc/0x580
[27702.524350] __x64_sys_fsync+0x34/0x60
[27702.524584] do_syscall_64+0x38/0x90
[27702.524805] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.525177] RIP: 0033:0x7fbe960fddd7
[27702.525399] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.526541] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.526996] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.527421] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.527840] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.528272] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.528689] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.529126]
[27702.529262] irq event stamp: 0
[27702.529451] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.529824] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.530316] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.530794] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.531180] ---[ end trace 1f8e92cc7b8d6dc0 ]---
[27702.531549] ------------[ cut here ]------------
[27702.531824] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.532416] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.535966] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.536464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.536964] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.537305] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.538411] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.538721] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.539156] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.539573] RBP: 0000000000000000 R08: ffff959195398f98 R09: 0000000000000000
[27702.539997] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff959194fde1c0
[27702.540423] R13: ffff9591864ad060 R14: ffff959195398ea0 R15: ffff959195398f48
[27702.540839] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.541323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.541660] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.542099] Call Trace:
[27702.542251]
[27702.542384] ? __mutex_lock+0x80/0x8a0
[27702.542610] ? __mutex_lock+0xda/0x8a0
[27702.542835] ? lock_release+0x1d0/0x2d0
[27702.543086] btrfs_run_delayed_refs+0x86/0x210
[27702.543352] ? __mutex_unlock_slowpath+0x35/0x260
[27702.543632] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.543943] btrfs_commit_transaction+0x85e/0xad0
[27702.544237] ? lock_release+0x1f0/0x2d0
[27702.544469] ? rcu_read_lock_sched_held+0x12/0x60
[27702.544748] ? lock_release+0x1f0/0x2d0
[27702.544982] btrfs_sync_file+0x4bc/0x580
[27702.545232] __x64_sys_fsync+0x34/0x60
[27702.545460] do_syscall_64+0x38/0x90
[27702.545676] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.545979] RIP: 0033:0x7fbe960fddd7
[27702.546204] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.547298] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.547740] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.548171] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.548587] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.549006] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.549433] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.549852]
[27702.549991] irq event stamp: 0
[27702.550185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.550557] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.551040] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.551527] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.551895] ---[ end trace 1f8e92cc7b8d6dc1 ]---
[27702.552223] ------------[ cut here ]------------
[27702.552499] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.553086] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.556594] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.557096] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.557593] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.557923] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.559051] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.559369] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.559785] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.560222] RBP: 0000000000000000 R08: ffff95919683cab8 R09: 0000000000000000
[27702.560639] R10: ffff959195398e01 R11: ffff9591848bd608 R12: ffff959194fde2a0
[27702.561062] R13: ffff9591864ad060 R14: ffff95919683c9c0 R15: ffff95919683ca68
[27702.561492] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.561976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.562337] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.562758] Call Trace:
[27702.562913]
[27702.563057] ? __mutex_lock+0x80/0x8a0
[27702.563298] ? __mutex_lock+0xda/0x8a0
[27702.563524] ? lock_release+0x1d0/0x2d0
[27702.563765] btrfs_run_delayed_refs+0x86/0x210
[27702.564039] ? __mutex_unlock_slowpath+0x35/0x260
[27702.564330] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.564643] btrfs_commit_transaction+0x85e/0xad0
[27702.564931] ? lock_release+0x1f0/0x2d0
[27702.565230] ? rcu_read_lock_sched_held+0x12/0x60
[27702.565511] ? lock_release+0x1f0/0x2d0
[27702.565743] btrfs_sync_file+0x4bc/0x580
[27702.565990] __x64_sys_fsync+0x34/0x60
[27702.566239] do_syscall_64+0x38/0x90
[27702.566457] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.566757] RIP: 0033:0x7fbe960fddd7
[27702.566982] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.568118] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.568701] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.569142] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.569557] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.569980] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.570407] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.570836]
[27702.570975] irq event stamp: 0
[27702.571168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.571537] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.572019] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.572507] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.572874] ---[ end trace 1f8e92cc7b8d6dc2 ]---
[27702.573217] ------------[ cut here ]------------
[27702.573492] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.574088] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.577560] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.578050] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.578558] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.578888] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.580041] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.580371] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.580789] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.581246] RBP: 0000000000000000 R08: ffff95918521f368 R09: 0000000000000000
[27702.581667] R10: ffff95919683c9c0 R11: ffff9591848bd608 R12: ffff9591c2c8eee0
[27702.582200] R13: ffff9591864ad060 R14: ffff95918521f270 R15: ffff95918521f318
[27702.582637] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.583121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.583459] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.583877] Call Trace:
[27702.584031]
[27702.584174] ? __mutex_lock+0x80/0x8a0
[27702.584402] ? __mutex_lock+0xda/0x8a0
[27702.584628] ? lock_release+0x1d0/0x2d0
[27702.584861] btrfs_run_delayed_refs+0x86/0x210
[27702.585186] ? __mutex_unlock_slowpath+0x35/0x260
[27702.585468] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.585780] btrfs_commit_transaction+0x85e/0xad0
[27702.586071] ? lock_release+0x1f0/0x2d0
[27702.586316] ? rcu_read_lock_sched_held+0x12/0x60
[27702.586597] ? lock_release+0x1f0/0x2d0
[27702.586828] btrfs_sync_file+0x4bc/0x580
[27702.587069] __x64_sys_fsync+0x34/0x60
[27702.587308] do_syscall_64+0x38/0x90
[27702.587527] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.587825] RIP: 0033:0x7fbe960fddd7
[27702.588046] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.589146] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.589593] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.590012] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.590435] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.590854] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.591285] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.591704]
[27702.591840] irq event stamp: 0
[27702.592027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.592408] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.592890] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.593380] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.593757] ---[ end trace 1f8e92cc7b8d6dc3 ]---
[27702.594117] ------------[ cut here ]------------
[27702.594394] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.594977] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.598452] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.598939] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.599466] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.599815] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.600903] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.601229] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.601648] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.602068] RBP: 0000000000000000 R08: ffff95918521f230 R09: 0000000000000000
[27702.602494] R10: ffff95918521f200 R11: 0000000000000000 R12: ffff9591c2c8ea80
[27702.602911] R13: ffff9591864ad060 R14: ffff95918521f138 R15: ffff95918521f1e0
[27702.603345] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.603819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.604172] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.604591] Call Trace:
[27702.604740]
[27702.604874] ? __mutex_lock+0x80/0x8a0
[27702.605115] ? __mutex_lock+0xda/0x8a0
[27702.605342] ? lock_release+0x1d0/0x2d0
[27702.605575] btrfs_run_delayed_refs+0x86/0x210
[27702.605840] ? __mutex_unlock_slowpath+0x35/0x260
[27702.606137] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.606456] btrfs_commit_transaction+0x85e/0xad0
[27702.606733] ? lock_release+0x1f0/0x2d0
[27702.606968] ? rcu_read_lock_sched_held+0x12/0x60
[27702.607259] ? lock_release+0x1f0/0x2d0
[27702.607491] btrfs_sync_file+0x4bc/0x580
[27702.607728] __x64_sys_fsync+0x34/0x60
[27702.607961] do_syscall_64+0x38/0x90
[27702.608188] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.608489] RIP: 0033:0x7fbe960fddd7
[27702.608705] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.609815] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.610278] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.610699] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.611136] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.611556] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.611978] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.612413]
[27702.612568] irq event stamp: 0
[27702.612751] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.613138] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.613619] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.614135] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.614506] ---[ end trace 1f8e92cc7b8d6dc4 ]---
[27702.614827] ------------[ cut here ]------------
[27702.615189] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.615779] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.619331] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.619855] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.620365] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.620696] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.621789] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.622119] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.622536] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.622955] RBP: 0000000000000000 R08: ffff9591c9788f98 R09: 0000000000000000
[27702.623397] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff9591c2c8ea10
[27702.623816] R13: ffff9591864ad060 R14: ffff9591c9788ea0 R15: ffff9591c9788f48
[27702.624251] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.624722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.625065] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.625501] Call Trace:
[27702.625651]
[27702.625783] ? __mutex_lock+0x80/0x8a0
[27702.626018] ? __mutex_lock+0xda/0x8a0
[27702.626254] ? lock_release+0x1d0/0x2d0
[27702.626488] btrfs_run_delayed_refs+0x86/0x210
[27702.626754] ? __mutex_unlock_slowpath+0x35/0x260
[27702.627045] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.627367] btrfs_commit_transaction+0x85e/0xad0
[27702.627648] ? lock_release+0x1f0/0x2d0
[27702.627878] ? rcu_read_lock_sched_held+0x12/0x60
[27702.628173] ? lock_release+0x1f0/0x2d0
[27702.628405] btrfs_sync_file+0x4bc/0x580
[27702.628642] __x64_sys_fsync+0x34/0x60
[27702.628868] do_syscall_64+0x38/0x90
[27702.629099] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.629399] RIP: 0033:0x7fbe960fddd7
[27702.629642] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.630723] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.631181] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.631601] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.632025] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.632469] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.632895] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.633332]
[27702.633471] irq event stamp: 0
[27702.633657] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.634036] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.634532] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.635017] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.635437] ---[ end trace 1f8e92cc7b8d6dc5 ]---
[27702.635757] ------------[ cut here ]------------
[27702.636043] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.636642] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.640170] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.640661] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.641186] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.641517] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.642615] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.642925] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.643356] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.643774] RBP: 0000000000000000 R08: ffff9591d0510e50 R09: 0000000000000000
[27702.644208] R10: ffff9591c9788e00 R11: ffff9591848bca08 R12: ffff95908ae3e6e8
[27702.644627] R13: ffff9591864ad060 R14: ffff9591d0510d68 R15: ffff9591d0510e10
[27702.645115] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.645589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.645925] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.646363] Call Trace:
[27702.646513]
[27702.646645] ? __mutex_lock+0x80/0x8a0
[27702.646870] ? __mutex_lock+0xda/0x8a0
[27702.647109] ? lock_release+0x1d0/0x2d0
[27702.647343] btrfs_run_delayed_refs+0x86/0x210
[27702.647635] ? __mutex_unlock_slowpath+0x35/0x260
[27702.647912] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.648236] btrfs_commit_transaction+0x85e/0xad0
[27702.648517] ? lock_release+0x1f0/0x2d0
[27702.648747] ? rcu_read_lock_sched_held+0x12/0x60
[27702.649032] ? lock_release+0x1f0/0x2d0
[27702.649277] btrfs_sync_file+0x4bc/0x580
[27702.649516] __x64_sys_fsync+0x34/0x60
[27702.649758] do_syscall_64+0x38/0x90
[27702.649980] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.650291] RIP: 0033:0x7fbe960fddd7
[27702.650507] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.651601] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.652047] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.652474] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.652890] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.653320] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.653737] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.654172]
[27702.654310] irq event stamp: 0
[27702.654493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.654859] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.655354] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.655831] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.656215] ---[ end trace 1f8e92cc7b8d6dc6 ]---
[27702.656536] ------------[ cut here ]------------
[27702.656813] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.657413] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.660871] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.661373] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.661910] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.662271] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.663363] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.663675] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.664106] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.664522] RBP: 0000000000000000 R08: ffff9591d0510f88 R09: 0000000000000000
[27702.664938] R10: ffff9591d0510d01 R11: ffff9591848bea08 R12: ffff95908ae3e618
[27702.665366] R13: ffff9591864ad060 R14: ffff9591d0510ea0 R15: ffff9591d0510f48
[27702.665784] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.666269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.666608] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.667028] Call Trace:
[27702.667190]
[27702.667324] ? __mutex_lock+0x80/0x8a0
[27702.667550] ? __mutex_lock+0xda/0x8a0
[27702.667776] ? lock_release+0x1d0/0x2d0
[27702.668010] btrfs_run_delayed_refs+0x86/0x210
[27702.668287] ? __mutex_unlock_slowpath+0x35/0x260
[27702.668568] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.668879] btrfs_commit_transaction+0x85e/0xad0
[27702.669173] ? lock_release+0x1f0/0x2d0
[27702.669405] ? rcu_read_lock_sched_held+0x12/0x60
[27702.669687] ? lock_release+0x1f0/0x2d0
[27702.669919] btrfs_sync_file+0x4bc/0x580
[27702.670172] __x64_sys_fsync+0x34/0x60
[27702.670400] do_syscall_64+0x38/0x90
[27702.670618] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.670917] RIP: 0033:0x7fbe960fddd7
[27702.671149] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.672244] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.672688] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.673242] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.673686] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.674117] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.674541] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.674973]
[27702.675172] irq event stamp: 0
[27702.675360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.675731] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.676229] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.676707] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.677087] ---[ end trace 1f8e92cc7b8d6dc7 ]---
[27702.677404] ------------[ cut here ]------------
[27702.677679] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.678272] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.681739] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.682242] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.682745] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.683095] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.684187] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.684497] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.684913] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.685342] RBP: 0000000000000000 R08: ffff9591953980e8 R09: 0000000000000000
[27702.685759] R10: ffff9591d0510e00 R11: ffff9591848bea08 R12: ffff95908ae3e958
[27702.686189] R13: ffff9591864ad060 R14: ffff959195398000 R15: ffff9591953980a8
[27702.686605] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.687090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.687428] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.687849] Call Trace:
[27702.688004]
[27702.688147] ? __mutex_lock+0x80/0x8a0
[27702.688377] ? __mutex_lock+0xda/0x8a0
[27702.688602] ? lock_release+0x1d0/0x2d0
[27702.688836] btrfs_run_delayed_refs+0x86/0x210
[27702.689114] ? __mutex_unlock_slowpath+0x35/0x260
[27702.689397] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.689709] btrfs_commit_transaction+0x85e/0xad0
[27702.689995] ? lock_release+0x1f0/0x2d0
[27702.690245] ? rcu_read_lock_sched_held+0x12/0x60
[27702.690534] ? lock_release+0x1f0/0x2d0
[27702.690819] btrfs_sync_file+0x4bc/0x580
[27702.691168] __x64_sys_fsync+0x34/0x60
[27702.691401] do_syscall_64+0x38/0x90
[27702.691617] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.691913] RIP: 0033:0x7fbe960fddd7
[27702.692143] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.693235] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.693677] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.694106] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.694525] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.694942] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.695373] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.695792]
[27702.695927] irq event stamp: 0
[27702.696126] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.696493] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.696974] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.697462] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.697828] ---[ end trace 1f8e92cc7b8d6dc8 ]---
[27702.698170] ------------[ cut here ]------------
[27702.698446] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.699026] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.702494] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.702987] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.703494] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.703824] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.704932] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.705299] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.705715] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.706168] RBP: 0000000000000000 R08: ffff959195398d18 R09: 0000000000000000
[27702.706602] R10: ffff959195398000 R11: ffff9591848bea08 R12: ffff95908ae3ee38
[27702.707026] R13: ffff9591864ad060 R14: ffff959195398c30 R15: ffff959195398cd8
[27702.707450] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.707920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.708271] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.708735] Call Trace:
[27702.708887]
[27702.709024] ? __mutex_lock+0x80/0x8a0
[27702.709276] ? __mutex_lock+0xda/0x8a0
[27702.709502] ? lock_release+0x1d0/0x2d0
[27702.709733] btrfs_run_delayed_refs+0x86/0x210
[27702.710008] ? __mutex_unlock_slowpath+0x35/0x260
[27702.710318] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.710630] btrfs_commit_transaction+0x85e/0xad0
[27702.710909] ? lock_release+0x1f0/0x2d0
[27702.711154] ? rcu_read_lock_sched_held+0x12/0x60
[27702.711459] ? lock_release+0x1f0/0x2d0
[27702.711692] btrfs_sync_file+0x4bc/0x580
[27702.711929] __x64_sys_fsync+0x34/0x60
[27702.712175] do_syscall_64+0x38/0x90
[27702.712391] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.712690] RIP: 0033:0x7fbe960fddd7
[27702.712904] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.713995] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.714448] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.714869] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.715304] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.715720] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.716150] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.716570]
[27702.716704] irq event stamp: 0
[27702.716888] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.717275] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.717755] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.718245] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.718612] ---[ end trace 1f8e92cc7b8d6dc9 ]---
[27702.718925] ------------[ cut here ]------------
[27702.719214] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.719790] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.723283] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.723773] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.724293] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.724646] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.725796] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.726124] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.726539] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.726960] RBP: 0000000000000000 R08: ffff9591d0510be0 R09: 0000000000000000
[27702.727402] R10: ffff959195398c00 R11: ffff9591848bea08 R12: ffff95908ae3e8f0
[27702.727820] R13: ffff9591864ad060 R14: ffff9591d0510af8 R15: ffff9591d0510ba0
[27702.728253] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.728727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.729083] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.729503] Call Trace:
[27702.729655]
[27702.729788] ? __mutex_lock+0x80/0x8a0
[27702.730021] ? __mutex_lock+0xda/0x8a0
[27702.730262] ? lock_release+0x1d0/0x2d0
[27702.730496] btrfs_run_delayed_refs+0x86/0x210
[27702.730760] ? __mutex_unlock_slowpath+0x35/0x260
[27702.731045] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.731369] btrfs_commit_transaction+0x85e/0xad0
[27702.731651] ? lock_release+0x1f0/0x2d0
[27702.731883] ? rcu_read_lock_sched_held+0x12/0x60
[27702.732179] ? lock_release+0x1f0/0x2d0
[27702.732411] btrfs_sync_file+0x4bc/0x580
[27702.732649] __x64_sys_fsync+0x34/0x60
[27702.732875] do_syscall_64+0x38/0x90
[27702.733105] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.733408] RIP: 0033:0x7fbe960fddd7
[27702.733625] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.734718] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.735229] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.735647] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.736071] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.736504] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.736919] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.737356]
[27702.737492] irq event stamp: 0
[27702.737675] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.738047] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.738534] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.739015] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.739393] ---[ end trace 1f8e92cc7b8d6dca ]---
[27702.739712] ------------[ cut here ]------------
[27702.739990] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.740579] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.744057] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.744552] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.745061] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.745400] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.746496] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.746806] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.747237] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.747655] RBP: 0000000000000000 R08: ffff95919683cd18 R09: 0000000000000000
[27702.748085] R10: ffff9591d0510a00 R11: ffff9591848bea08 R12: ffff95908ae3e270
[27702.748526] R13: ffff9591864ad060 R14: ffff95919683cc30 R15: ffff95919683ccd8
[27702.748940] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.749424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.749761] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.750195] Call Trace:
[27702.750347]
[27702.750479] ? __mutex_lock+0x80/0x8a0
[27702.750728] ? __mutex_lock+0xda/0x8a0
[27702.750963] ? lock_release+0x1d0/0x2d0
[27702.751226] btrfs_run_delayed_refs+0x86/0x210
[27702.751493] ? __mutex_unlock_slowpath+0x35/0x260
[27702.751775] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.752166] btrfs_commit_transaction+0x85e/0xad0
[27702.752489] ? lock_release+0x1f0/0x2d0
[27702.752729] ? rcu_read_lock_sched_held+0x12/0x60
[27702.753037] ? lock_release+0x1f0/0x2d0
[27702.753281] btrfs_sync_file+0x4bc/0x580
[27702.753522] __x64_sys_fsync+0x34/0x60
[27702.753750] do_syscall_64+0x38/0x90
[27702.753971] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.754478] RIP: 0033:0x7fbe960fddd7
[27702.754714] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.755862] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.756350] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.756769] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.757202] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.757617] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.758041] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.758469]
[27702.758605] irq event stamp: 0
[27702.758789] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.759174] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.759656] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.760146] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.760519] ---[ end trace 1f8e92cc7b8d6dcb ]---
[27702.760841] ------------[ cut here ]------------
[27702.761144] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.761722] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.765241] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.765726] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.766241] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.766572] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.767667] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.767985] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.768410] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.768828] RBP: 0000000000000000 R08: ffff9591d05100e8 R09: 0000000000000000
[27702.769265] R10: ffff95919683cc30 R11: ffff9591848bea08 R12: ffff95908ae3ec98
[27702.769681] R13: ffff9591864ad060 R14: ffff9591d0510000 R15: ffff9591d05100a8
[27702.770111] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.770583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.770919] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.771355] Call Trace:
[27702.771508]
[27702.771640] ? __mutex_lock+0x80/0x8a0
[27702.771868] ? __mutex_lock+0xda/0x8a0
[27702.772107] ? lock_release+0x1d0/0x2d0
[27702.772340] btrfs_run_delayed_refs+0x86/0x210
[27702.772605] ? __mutex_unlock_slowpath+0x35/0x260
[27702.772885] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.773213] btrfs_commit_transaction+0x85e/0xad0
[27702.773494] ? lock_release+0x1f0/0x2d0
[27702.773724] ? rcu_read_lock_sched_held+0x12/0x60
[27702.774008] ? lock_release+0x1f0/0x2d0
[27702.774250] btrfs_sync_file+0x4bc/0x580
[27702.774489] __x64_sys_fsync+0x34/0x60
[27702.774713] do_syscall_64+0x38/0x90
[27702.774929] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.775244] RIP: 0033:0x7fbe960fddd7
[27702.775461] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.776554] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.776999] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.777428] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.777844] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.778273] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.778689] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.779122]
[27702.779258] irq event stamp: 0
[27702.779443] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.779809] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.780302] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.780781] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.781165] ---[ end trace 1f8e92cc7b8d6dcc ]---
[27702.781484] ------------[ cut here ]------------
[27702.781760] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.782353] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.785882] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.786406] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.786950] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.787300] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.788411] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.788727] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.789171] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.789595] RBP: 0000000000000000 R08: ffff9591d0510220 R09: 0000000000000000
[27702.790023] R10: ffff9591d0510000 R11: ffff9591848bea08 R12: ffff95908ae3ed68
[27702.790457] R13: ffff9591864ad060 R14: ffff9591d0510138 R15: ffff9591d05101e0
[27702.790875] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.791389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.791726] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.792155] Call Trace:
[27702.792308]
[27702.792440] ? __mutex_lock+0x80/0x8a0
[27702.792667] ? __mutex_lock+0xda/0x8a0
[27702.792892] ? lock_release+0x1d0/0x2d0
[27702.793138] btrfs_run_delayed_refs+0x86/0x210
[27702.793403] ? __mutex_unlock_slowpath+0x35/0x260
[27702.793684] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.794001] btrfs_commit_transaction+0x85e/0xad0
[27702.794292] ? lock_release+0x1f0/0x2d0
[27702.794522] ? rcu_read_lock_sched_held+0x12/0x60
[27702.794802] ? lock_release+0x1f0/0x2d0
[27702.795100] btrfs_sync_file+0x4bc/0x580
[27702.795339] __x64_sys_fsync+0x34/0x60
[27702.795565] do_syscall_64+0x38/0x90
[27702.795780] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.796097] RIP: 0033:0x7fbe960fddd7
[27702.796313] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.797403] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.797846] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.798276] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.798694] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.799124] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.799540] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.799964]
[27702.800116] irq event stamp: 0
[27702.800303] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.800672] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.801210] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.801756] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.802275] ---[ end trace 1f8e92cc7b8d6dcd ]---
[27702.802685] ------------[ cut here ]------------
[27702.802991] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.803635] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.807269] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.807783] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.808305] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.808643] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.809742] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.810059] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.810517] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.811044] RBP: 0000000000000000 R08: ffff9591d0510838 R09: 0000000000000000
[27702.811534] R10: ffff9591d0510100 R11: ffff9591848bea08 R12: ffff95908ae3e000
[27702.812004] R13: ffff9591864ad060 R14: ffff9591d0510750 R15: ffff9591d05107f8
[27702.812506] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.813051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.813400] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.813819] Call Trace:
[27702.813973]
[27702.814118] ? __mutex_lock+0x80/0x8a0
[27702.814343] ? __mutex_lock+0xda/0x8a0
[27702.814568] ? lock_release+0x1d0/0x2d0
[27702.814800] btrfs_run_delayed_refs+0x86/0x210
[27702.815068] ? __mutex_unlock_slowpath+0x35/0x260
[27702.815365] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.815675] btrfs_commit_transaction+0x85e/0xad0
[27702.815962] ? lock_release+0x1f0/0x2d0
[27702.816203] ? rcu_read_lock_sched_held+0x12/0x60
[27702.816486] ? lock_release+0x1f0/0x2d0
[27702.816725] btrfs_sync_file+0x4bc/0x580
[27702.816966] __x64_sys_fsync+0x34/0x60
[27702.817203] do_syscall_64+0x38/0x90
[27702.817419] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.817718] RIP: 0033:0x7fbe960fddd7
[27702.817932] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.819025] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.819478] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.819894] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.820325] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.820745] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.821174] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.821621]
[27702.821755] irq event stamp: 0
[27702.821937] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.822316] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.822795] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.823284] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.823652] ---[ end trace 1f8e92cc7b8d6dce ]---
[27702.823973] ------------[ cut here ]------------
[27702.824259] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.824836] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.828344] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.828830] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.829341] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.829671] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.830764] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.831086] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.831503] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.831918] RBP: 0000000000000000 R08: ffff959195398aa8 R09: 0000000000000000
[27702.832345] R10: ffff9591d0510700 R11: ffff9591848bea08 R12: ffff95908ae3e820
[27702.832762] R13: ffff9591864ad060 R14: ffff9591953989c0 R15: ffff959195398a68
[27702.833219] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.833696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.834035] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.834460] Call Trace:
[27702.834612]
[27702.834744] ? __mutex_lock+0x80/0x8a0
[27702.834974] ? __mutex_lock+0xda/0x8a0
[27702.835209] ? lock_release+0x1d0/0x2d0
[27702.835444] btrfs_run_delayed_refs+0x86/0x210
[27702.835708] ? __mutex_unlock_slowpath+0x35/0x260
[27702.835992] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.836315] btrfs_commit_transaction+0x85e/0xad0
[27702.836594] ? lock_release+0x1f0/0x2d0
[27702.836824] ? rcu_read_lock_sched_held+0x12/0x60
[27702.837119] ? lock_release+0x1f0/0x2d0
[27702.837351] btrfs_sync_file+0x4bc/0x580
[27702.837587] __x64_sys_fsync+0x34/0x60
[27702.837816] do_syscall_64+0x38/0x90
[27702.838035] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.838348] RIP: 0033:0x7fbe960fddd7
[27702.838565] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.839661] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.840117] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.840535] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.840954] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.841379] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.841795] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.842227]
[27702.842363] irq event stamp: 0
[27702.842547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.842914] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.843403] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.843880] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.844270] ---[ end trace 1f8e92cc7b8d6dcf ]---
[27702.844587] ------------[ cut here ]------------
[27702.844866] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.845464] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.848935] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.849441] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.849938] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.850279] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.851374] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.851683] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.852111] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.852529] RBP: 0000000000000000 R08: ffff959195398358 R09: 0000000000000000
[27702.852949] R10: ffff959195398900 R11: ffff9591848bea08 R12: ffff95908ae3ea28
[27702.853373] R13: ffff9591864ad060 R14: ffff959195398270 R15: ffff959195398318
[27702.853794] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.854278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.854615] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.855090] Call Trace:
[27702.855241]
[27702.855373] ? __mutex_lock+0x80/0x8a0
[27702.855600] ? __mutex_lock+0xda/0x8a0
[27702.855828] ? lock_release+0x1d0/0x2d0
[27702.856064] btrfs_run_delayed_refs+0x86/0x210
[27702.856353] ? __mutex_unlock_slowpath+0x35/0x260
[27702.856635] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.856949] btrfs_commit_transaction+0x85e/0xad0
[27702.857238] ? lock_release+0x1f0/0x2d0
[27702.857470] ? rcu_read_lock_sched_held+0x12/0x60
[27702.857749] ? lock_release+0x1f0/0x2d0
[27702.857984] btrfs_sync_file+0x4bc/0x580
[27702.858231] __x64_sys_fsync+0x34/0x60
[27702.858458] do_syscall_64+0x38/0x90
[27702.858673] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.858973] RIP: 0033:0x7fbe960fddd7
[27702.859200] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.860290] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.860733] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.861163] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.861579] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.862003] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.862429] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.862847]
[27702.862986] irq event stamp: 0
[27702.863181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.863549] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.864029] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.864514] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.864880] ---[ end trace 1f8e92cc7b8d6dd0 ]---
[27702.865213] ------------[ cut here ]------------
[27702.865487] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.866062] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.869541] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.870033] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.870537] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.870868] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.871960] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.872278] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.872693] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.873122] RBP: 0000000000000000 R08: ffff9591953985c8 R09: 0000000000000000
[27702.873538] R10: ffff959195398200 R11: ffff9591848bea08 R12: ffff95908ae3e2d8
[27702.873956] R13: ffff9591864ad060 R14: ffff9591953984e0 R15: ffff959195398588
[27702.874382] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.874854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.875207] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.875623] Call Trace:
[27702.875773]
[27702.875904] ? __mutex_lock+0x80/0x8a0
[27702.876144] ? __mutex_lock+0xda/0x8a0
[27702.876370] ? lock_release+0x1d0/0x2d0
[27702.876601] btrfs_run_delayed_refs+0x86/0x210
[27702.876863] ? __mutex_unlock_slowpath+0x35/0x260
[27702.877157] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.877471] btrfs_commit_transaction+0x85e/0xad0
[27702.877749] ? lock_release+0x1f0/0x2d0
[27702.877982] ? rcu_read_lock_sched_held+0x12/0x60
[27702.878272] ? lock_release+0x1f0/0x2d0
[27702.878504] btrfs_sync_file+0x4bc/0x580
[27702.878741] __x64_sys_fsync+0x34/0x60
[27702.878970] do_syscall_64+0x38/0x90
[27702.879195] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.879495] RIP: 0033:0x7fbe960fddd7
[27702.879709] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.880797] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.881255] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.881671] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.882102] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.882518] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.882932] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.883364]
[27702.883499] irq event stamp: 0
[27702.883682] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.884052] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.884539] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.885066] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.885443] ---[ end trace 1f8e92cc7b8d6dd1 ]---
[27702.885754] ------------[ cut here ]------------
[27702.886038] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.886622] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.890104] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.890595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.891134] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.891469] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.892564] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.892879] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.893313] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.893731] RBP: 0000000000000000 R08: ffff95919683c970 R09: 0000000000000000
[27702.894166] R10: ffff959195398400 R11: ffff9591848bea08 R12: ffff95908ae3e1a0
[27702.894584] R13: ffff9591864ad060 R14: ffff95919683c888 R15: ffff95919683c930
[27702.895007] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.895490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.895830] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.896265] Call Trace:
[27702.896418]
[27702.896567] ? __mutex_lock+0x80/0x8a0
[27702.896794] ? __mutex_lock+0xda/0x8a0
[27702.897061] ? lock_release+0x1d0/0x2d0
[27702.897304] btrfs_run_delayed_refs+0x86/0x210
[27702.897570] ? __mutex_unlock_slowpath+0x35/0x260
[27702.897876] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.898228] btrfs_commit_transaction+0x85e/0xad0
[27702.898509] ? lock_release+0x1f0/0x2d0
[27702.898765] ? rcu_read_lock_sched_held+0x12/0x60
[27702.899082] ? lock_release+0x1f0/0x2d0
[27702.899316] btrfs_sync_file+0x4bc/0x580
[27702.899555] __x64_sys_fsync+0x34/0x60
[27702.899782] do_syscall_64+0x38/0x90
[27702.900002] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.900315] RIP: 0033:0x7fbe960fddd7
[27702.900534] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.901650] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.902111] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.902527] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.902947] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.903374] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.903791] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.904225]
[27702.904360] irq event stamp: 0
[27702.904544] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.904911] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.905404] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.905889] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.906270] ---[ end trace 1f8e92cc7b8d6dd2 ]---
[27702.906591] ------------[ cut here ]------------
[27702.906866] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.907457] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.910958] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.911455] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.911954] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.912299] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.913391] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.913699] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.914132] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.914551] RBP: 0000000000000000 R08: ffff95919683c358 R09: 0000000000000000
[27702.915009] R10: ffff95919683c888 R11: ffff9591848bea08 R12: ffff95908ae3e068
[27702.915435] R13: ffff9591864ad060 R14: ffff95919683c270 R15: ffff95919683c318
[27702.915851] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.916339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.916677] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.917116] Call Trace:
[27702.917268]
[27702.917400] ? __mutex_lock+0x80/0x8a0
[27702.917623] ? __mutex_lock+0xda/0x8a0
[27702.917847] ? lock_release+0x1d0/0x2d0
[27702.918098] btrfs_run_delayed_refs+0x86/0x210
[27702.918364] ? __mutex_unlock_slowpath+0x35/0x260
[27702.918644] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.918961] btrfs_commit_transaction+0x85e/0xad0
[27702.919253] ? lock_release+0x1f0/0x2d0
[27702.919485] ? rcu_read_lock_sched_held+0x12/0x60
[27702.919769] ? lock_release+0x1f0/0x2d0
[27702.920007] btrfs_sync_file+0x4bc/0x580
[27702.920280] __x64_sys_fsync+0x34/0x60
[27702.920525] do_syscall_64+0x38/0x90
[27702.920739] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.921042] RIP: 0033:0x7fbe960fddd7
[27702.921267] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.922367] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.922809] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.923250] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.923668] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.924098] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.924514] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.924932]
[27702.925081] irq event stamp: 0
[27702.925266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.925634] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.926126] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.926601] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.926975] ---[ end trace 1f8e92cc7b8d6dd3 ]---
[27702.927306] ------------[ cut here ]------------
[27702.927603] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.928196] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.931656] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.932156] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.932653] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.932990] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.934078] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.934386] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.934800] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.935234] RBP: 0000000000000000 R08: ffff959195398e50 R09: 0000000000000000
[27702.935648] R10: ffff95919683c270 R11: ffff9591848bea08 R12: ffff95908ae3eaf8
[27702.936067] R13: ffff9591864ad060 R14: ffff959195398d68 R15: ffff959195398e10
[27702.936494] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.936967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.937314] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.937734] Call Trace:
[27702.937883]
[27702.938020] ? __mutex_lock+0x80/0x8a0
[27702.938257] ? __mutex_lock+0xda/0x8a0
[27702.938482] ? lock_release+0x1d0/0x2d0
[27702.938714] btrfs_run_delayed_refs+0x86/0x210
[27702.938981] ? __mutex_unlock_slowpath+0x35/0x260
[27702.939271] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.939583] btrfs_commit_transaction+0x85e/0xad0
[27702.939860] ? lock_release+0x1f0/0x2d0
[27702.940105] ? rcu_read_lock_sched_held+0x12/0x60
[27702.940386] ? lock_release+0x1f0/0x2d0
[27702.940616] btrfs_sync_file+0x4bc/0x580
[27702.940854] __x64_sys_fsync+0x34/0x60
[27702.941094] do_syscall_64+0x38/0x90
[27702.941311] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.941609] RIP: 0033:0x7fbe960fddd7
[27702.941822] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.942914] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.943369] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.943786] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.944215] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.944632] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.945104] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.945520]
[27702.945654] irq event stamp: 0
[27702.945836] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.946217] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.946693] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.947182] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.947548] ---[ end trace 1f8e92cc7b8d6dd4 ]---
[27702.947863] ------------[ cut here ]------------
[27702.948156] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.948734] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.952207] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.952694] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.953204] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.953534] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.954631] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.954946] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.955373] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.955793] RBP: ffff9591b5c0a480 R08: ffff9591d0510980 R09: 0000000000000000
[27702.956223] R10: ffff959195398d00 R11: ffff9591848bea08 R12: ffff95908ae3ec30
[27702.956662] R13: ffff9591864ad060 R14: ffff9591d0510888 R15: ffff9591d0510930
[27702.957095] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.957569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.957906] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.958341] Call Trace:
[27702.958492]
[27702.958625] ? __mutex_lock+0x80/0x8a0
[27702.958852] ? __mutex_lock+0xda/0x8a0
[27702.959091] ? lock_release+0x1d0/0x2d0
[27702.959324] btrfs_run_delayed_refs+0x86/0x210
[27702.959589] ? __mutex_unlock_slowpath+0x35/0x260
[27702.959868] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.960192] btrfs_commit_transaction+0x85e/0xad0
[27702.960473] ? lock_release+0x1f0/0x2d0
[27702.960703] ? rcu_read_lock_sched_held+0x12/0x60
[27702.960986] ? lock_release+0x1f0/0x2d0
[27702.961227] btrfs_sync_file+0x4bc/0x580
[27702.961467] __x64_sys_fsync+0x34/0x60
[27702.961693] do_syscall_64+0x38/0x90
[27702.961908] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.962221] RIP: 0033:0x7fbe960fddd7
[27702.962437] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.963527] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.963977] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.964401] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.964817] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.965251] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.965668] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.966100]
[27702.966236] irq event stamp: 0
[27702.966420] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.966788] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.967292] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.967768] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.968149] ---[ end trace 1f8e92cc7b8d6dd5 ]---
[27702.968473] ------------[ cut here ]------------
[27702.968750] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.969342] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.972816] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.973312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.973808] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.974152] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.975286] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.975595] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.976019] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.976444] RBP: ffff9591b5c0a180 R08: ffff9591d0510710 R09: 0000000000000000
[27702.976861] R10: ffff9591d0510800 R11: ffff9591848bea08 R12: ffff95908ae3eb60
[27702.977294] R13: ffff9591864ad060 R14: ffff9591d0510618 R15: ffff9591d05106c0
[27702.977712] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.978200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.978538] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.978963] Call Trace:
[27702.979126]
[27702.979260] btrfs_run_delayed_refs+0x86/0x210
[27702.979526] ? __mutex_unlock_slowpath+0x35/0x260
[27702.979805] btrfs_start_dirty_block_groups+0x2af/0x540
[27702.980130] btrfs_commit_transaction+0x85e/0xad0
[27702.980410] ? lock_release+0x1f0/0x2d0
[27702.980640] ? rcu_read_lock_sched_held+0x12/0x60
[27702.980920] ? lock_release+0x1f0/0x2d0
[27702.981164] btrfs_sync_file+0x4bc/0x580
[27702.981402] __x64_sys_fsync+0x34/0x60
[27702.981626] do_syscall_64+0x38/0x90
[27702.981842] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27702.982154] RIP: 0033:0x7fbe960fddd7
[27702.982371] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27702.983457] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27702.983899] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27702.984329] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27702.984746] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27702.985177] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27702.985593] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27702.986015]
[27702.986160] irq event stamp: 0
[27702.986345] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27702.986712] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27702.987203] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27702.987678] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27702.988048] ---[ end trace 1f8e92cc7b8d6dd6 ]---
[27702.988375] ------------[ cut here ]------------
[27702.988652] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27702.989243] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27702.992705] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27702.993206] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27702.993700] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27702.994033] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27702.995120] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27702.995428] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27702.995842] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27702.996275] RBP: ffff9591b5c0a560 R08: ffff9591d0510d28 R09: 0000000000000000
[27702.996711] R10: ffff9591d0510600 R11: ffff9591848bea08 R12: ffff95908ae3ebc8
[27702.997143] R13: ffff9591864ad060 R14: ffff9591d0510c30 R15: ffff9591d0510cd8
[27702.997559] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27702.998033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27702.998378] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27702.998799] Call Trace:
[27702.998954]
[27702.999120] btrfs_run_delayed_refs+0x86/0x210
[27702.999404] ? __mutex_unlock_slowpath+0x35/0x260
[27702.999685] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.000028] btrfs_commit_transaction+0x85e/0xad0
[27703.000366] ? lock_release+0x1f0/0x2d0
[27703.000604] ? rcu_read_lock_sched_held+0x12/0x60
[27703.000913] ? lock_release+0x1f0/0x2d0
[27703.001206] btrfs_sync_file+0x4bc/0x580
[27703.001458] __x64_sys_fsync+0x34/0x60
[27703.001684] do_syscall_64+0x38/0x90
[27703.001899] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.002215] RIP: 0033:0x7fbe960fddd7
[27703.002440] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.003593] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.004059] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.004507] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.004923] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.005403] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.005820] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.006265]
[27703.006403] irq event stamp: 0
[27703.006612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.006994] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.007498] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.008080] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.008449] ---[ end trace 1f8e92cc7b8d6dd7 ]---
[27703.008884] ------------[ cut here ]------------
[27703.009256] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.009906] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.013487] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.013980] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.014487] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.014818] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.015911] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.016237] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.016654] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.017085] RBP: ffff9591b5c0a720 R08: ffff9591d0510368 R09: 0000000000000000
[27703.017501] R10: ffff9591d0510c00 R11: ffff9591848bea08 R12: ffff95908ae3e340
[27703.017915] R13: ffff9591864ad060 R14: ffff9591d0510270 R15: ffff9591d0510318
[27703.018347] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.018818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.019168] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.019587] Call Trace:
[27703.019739]
[27703.019873] btrfs_run_delayed_refs+0x86/0x210
[27703.020153] ? __mutex_unlock_slowpath+0x35/0x260
[27703.020436] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.020775] btrfs_commit_transaction+0x85e/0xad0
[27703.021056] ? lock_release+0x1f0/0x2d0
[27703.021298] ? rcu_read_lock_sched_held+0x12/0x60
[27703.021581] ? lock_release+0x1f0/0x2d0
[27703.021813] btrfs_sync_file+0x4bc/0x580
[27703.022054] __x64_sys_fsync+0x34/0x60
[27703.022293] do_syscall_64+0x38/0x90
[27703.022512] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.022812] RIP: 0033:0x7fbe960fddd7
[27703.023035] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.024133] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.024575] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.024997] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.025426] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.025844] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.026276] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.026695]
[27703.026834] irq event stamp: 0
[27703.027021] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.027401] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.027879] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.028370] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.028739] ---[ end trace 1f8e92cc7b8d6dd8 ]---
[27703.029065] ------------[ cut here ]------------
[27703.029350] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.029927] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.033402] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.033888] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.034397] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.034727] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.035857] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.036186] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.036604] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.037027] RBP: ffff9591b5c0aa60 R08: ffff9591d0510ab8 R09: 0000000000000000
[27703.037451] R10: ffff9591d0510200 R11: ffff9591848bea08 R12: ffff95908ae3eea0
[27703.037869] R13: ffff9591864ad060 R14: ffff9591d05109c0 R15: ffff9591d0510a68
[27703.038301] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.038772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.039127] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.039555] Call Trace:
[27703.039706]
[27703.039842] btrfs_run_delayed_refs+0x86/0x210
[27703.040137] ? __mutex_unlock_slowpath+0x35/0x260
[27703.040421] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.040730] btrfs_commit_transaction+0x85e/0xad0
[27703.041018] ? lock_release+0x1f0/0x2d0
[27703.041260] ? rcu_read_lock_sched_held+0x12/0x60
[27703.041543] ? lock_release+0x1f0/0x2d0
[27703.041777] btrfs_sync_file+0x4bc/0x580
[27703.042024] __x64_sys_fsync+0x34/0x60
[27703.042261] do_syscall_64+0x38/0x90
[27703.042478] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.042778] RIP: 0033:0x7fbe960fddd7
[27703.042999] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.044093] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.044534] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.044951] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.045379] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.045795] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.046225] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.046646]
[27703.046780] irq event stamp: 0
[27703.046968] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.047346] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.047823] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.048318] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.048688] ---[ end trace 1f8e92cc7b8d6dd9 ]---
[27703.049014] ------------[ cut here ]------------
[27703.049303] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.049878] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.053365] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.053874] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.054385] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.054720] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.055814] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.056139] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.056559] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.056978] RBP: ffff9591b5c0a5e0 R08: ffff9591d05105d8 R09: 0000000000000000
[27703.057408] R10: ffff9591d0510900 R11: ffff9591848bea08 R12: ffff95908ae3ef70
[27703.057823] R13: ffff9591864ad060 R14: ffff9591d05104e0 R15: ffff9591d0510588
[27703.058258] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.058731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.059083] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.059537] Call Trace:
[27703.059704]
[27703.059847] btrfs_run_delayed_refs+0x86/0x210
[27703.060137] ? __mutex_unlock_slowpath+0x35/0x260
[27703.060421] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.060735] btrfs_commit_transaction+0x85e/0xad0
[27703.061049] ? lock_release+0x1f0/0x2d0
[27703.061291] ? rcu_read_lock_sched_held+0x12/0x60
[27703.061576] ? lock_release+0x1f0/0x2d0
[27703.061810] btrfs_sync_file+0x4bc/0x580
[27703.062160] __x64_sys_fsync+0x34/0x60
[27703.062411] do_syscall_64+0x38/0x90
[27703.062632] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.062959] RIP: 0033:0x7fbe960fddd7
[27703.063188] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.064293] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.064742] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.065260] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.065711] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.066162] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.066582] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.067012]
[27703.067182] irq event stamp: 0
[27703.067375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.067753] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.068270] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.068753] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.069148] ---[ end trace 1f8e92cc7b8d6dda ]---
[27703.069469] ------------[ cut here ]------------
[27703.069743] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.070375] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.074017] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.074544] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.075080] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.075414] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.076518] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.076830] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.077274] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.077693] RBP: ffff9591b5c0a160 R08: ffff9591d05104a0 R09: 0000000000000000
[27703.078128] R10: ffff9591d0510400 R11: ffff9591848bea08 R12: ffff95908ae3e9c0
[27703.078551] R13: ffff9591864ad060 R14: ffff9591d05103a8 R15: ffff9591d0510450
[27703.078971] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.079458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.079799] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.080237] Call Trace:
[27703.080388]
[27703.080524] btrfs_run_delayed_refs+0x86/0x210
[27703.080789] ? __mutex_unlock_slowpath+0x35/0x260
[27703.081085] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.081403] btrfs_commit_transaction+0x85e/0xad0
[27703.081681] ? lock_release+0x1f0/0x2d0
[27703.081911] ? rcu_read_lock_sched_held+0x12/0x60
[27703.082214] ? lock_release+0x1f0/0x2d0
[27703.082447] btrfs_sync_file+0x4bc/0x580
[27703.082685] __x64_sys_fsync+0x34/0x60
[27703.082910] do_syscall_64+0x38/0x90
[27703.083152] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.083452] RIP: 0033:0x7fbe960fddd7
[27703.083666] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.084750] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.085208] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.085624] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.086046] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.086482] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.086904] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.087339]
[27703.087474] irq event stamp: 0
[27703.087659] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.088031] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.088519] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.089001] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.089381] ---[ end trace 1f8e92cc7b8d6ddb ]---
[27703.089703] ------------[ cut here ]------------
[27703.089983] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.090571] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.094082] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.094572] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.095127] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.095491] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.096605] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.096912] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.097341] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.097785] RBP: ffff9591b5c0aec0 R08: ffff959195398980 R09: 0000000000000000
[27703.098215] R10: ffff9591d0510300 R11: ffff9591848bea08 R12: ffff95908ae3e208
[27703.098635] R13: ffff9591864ad060 R14: ffff959195398888 R15: ffff959195398930
[27703.099057] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.099538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.099877] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.100324] Call Trace:
[27703.100476]
[27703.100616] btrfs_run_delayed_refs+0x86/0x210
[27703.100889] ? __mutex_unlock_slowpath+0x35/0x260
[27703.101186] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.101499] btrfs_commit_transaction+0x85e/0xad0
[27703.101778] ? lock_release+0x1f0/0x2d0
[27703.102015] ? rcu_read_lock_sched_held+0x12/0x60
[27703.102307] ? lock_release+0x1f0/0x2d0
[27703.102539] btrfs_sync_file+0x4bc/0x580
[27703.102776] __x64_sys_fsync+0x34/0x60
[27703.103006] do_syscall_64+0x38/0x90
[27703.103232] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.103532] RIP: 0033:0x7fbe960fddd7
[27703.103753] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.104970] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.105422] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.105843] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.106274] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.106690] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.107121] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.107543]
[27703.107678] irq event stamp: 0
[27703.107863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.108257] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.108743] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.109257] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.109627] ---[ end trace 1f8e92cc7b8d6ddc ]---
[27703.109954] ------------[ cut here ]------------
[27703.110240] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.110831] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.114875] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.115425] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.115922] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.116274] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.117373] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.117683] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.118114] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.118535] RBP: ffff9591b5c0a1c0 R08: ffff959195398710 R09: 0000000000000000
[27703.118958] R10: ffff959195398800 R11: ffff9591848bea08 R12: ffff95908ae3e5b0
[27703.119417] R13: ffff9591864ad060 R14: ffff959195398618 R15: ffff9591953986c0
[27703.119868] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.120363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.120703] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.121147] Call Trace:
[27703.121299]
[27703.121440] btrfs_run_delayed_refs+0x86/0x210
[27703.121705] ? __mutex_unlock_slowpath+0x35/0x260
[27703.122009] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.122344] btrfs_commit_transaction+0x85e/0xad0
[27703.122625] ? lock_release+0x1f0/0x2d0
[27703.122857] ? rcu_read_lock_sched_held+0x12/0x60
[27703.123162] ? lock_release+0x1f0/0x2d0
[27703.123398] btrfs_sync_file+0x4bc/0x580
[27703.123643] __x64_sys_fsync+0x34/0x60
[27703.123868] do_syscall_64+0x38/0x90
[27703.124101] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.124404] RIP: 0033:0x7fbe960fddd7
[27703.124625] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.125805] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.126292] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.126747] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.127178] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.127595] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.128016] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.128458]
[27703.128594] irq event stamp: 0
[27703.128780] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.129283] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.129889] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.130381] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.130752] ---[ end trace 1f8e92cc7b8d6ddd ]---
[27703.131098] ------------[ cut here ]------------
[27703.131375] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.131957] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.135452] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.135950] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.136458] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.136790] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.137953] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.138304] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.138723] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.139155] RBP: ffff9591b5c0adc0 R08: ffff959195398230 R09: 0000000000000000
[27703.139572] R10: ffff959195398600 R11: ffff9591848bea08 R12: ffff95908ae3ed00
[27703.139992] R13: ffff9591864ad060 R14: ffff959195398138 R15: ffff9591953981e0
[27703.140419] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.140893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.141245] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.141666] Call Trace:
[27703.141816]
[27703.141960] btrfs_run_delayed_refs+0x86/0x210
[27703.142237] ? __mutex_unlock_slowpath+0x35/0x260
[27703.142521] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.142833] btrfs_commit_transaction+0x85e/0xad0
[27703.143127] ? lock_release+0x1f0/0x2d0
[27703.143359] ? rcu_read_lock_sched_held+0x12/0x60
[27703.143639] ? lock_release+0x1f0/0x2d0
[27703.143871] btrfs_sync_file+0x4bc/0x580
[27703.144124] __x64_sys_fsync+0x34/0x60
[27703.144352] do_syscall_64+0x38/0x90
[27703.144568] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.144869] RIP: 0033:0x7fbe960fddd7
[27703.145104] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.146210] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.146653] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.147082] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.147501] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.147920] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.148350] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.148784]
[27703.148919] irq event stamp: 0
[27703.149121] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.149490] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.149974] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.150462] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.150833] ---[ end trace 1f8e92cc7b8d6dde ]---
[27703.151174] ------------[ cut here ]------------
[27703.151450] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.152031] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.155548] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.156050] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.156608] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.156950] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.158080] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.158481] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.158894] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.159364] RBP: ffff9591b5c0af40 R08: ffff959195398bf0 R09: 0000000000000000
[27703.159821] R10: ffff959195398100 R11: ffff9591848bea08 R12: ffff95908ae3e478
[27703.160292] R13: ffff9591864ad060 R14: ffff959195398af8 R15: ffff959195398ba0
[27703.160822] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.161346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.161718] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.162186] Call Trace:
[27703.162347]
[27703.162491] btrfs_run_delayed_refs+0x86/0x210
[27703.162785] ? __mutex_unlock_slowpath+0x35/0x260
[27703.163080] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.163396] btrfs_commit_transaction+0x85e/0xad0
[27703.163677] ? lock_release+0x1f0/0x2d0
[27703.163911] ? rcu_read_lock_sched_held+0x12/0x60
[27703.164215] ? lock_release+0x1f0/0x2d0
[27703.164449] btrfs_sync_file+0x4bc/0x580
[27703.164687] __x64_sys_fsync+0x34/0x60
[27703.164914] do_syscall_64+0x38/0x90
[27703.165149] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.165452] RIP: 0033:0x7fbe960fddd7
[27703.165672] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.166788] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.167276] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.167719] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.168177] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.168629] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.169082] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.169526]
[27703.169670] irq event stamp: 0
[27703.169862] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.170267] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.170793] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.171337] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.171743] ---[ end trace 1f8e92cc7b8d6ddf ]---
[27703.172091] ------------[ cut here ]------------
[27703.172369] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.172950] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.176687] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.177208] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.177704] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.178039] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.179161] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.179473] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.179886] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.180321] RBP: ffff9591b5c0a320 R08: ffff959195398848 R09: 0000000000000000
[27703.180767] R10: ffff959195398a00 R11: ffff9591848bea08 R12: ffff95908ae3e7b8
[27703.181203] R13: ffff9591864ad060 R14: ffff959195398750 R15: ffff9591953987f8
[27703.181625] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.182113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.182463] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.182885] Call Trace:
[27703.183041]
[27703.183196] btrfs_run_delayed_refs+0x86/0x210
[27703.183464] ? __mutex_unlock_slowpath+0x35/0x260
[27703.183750] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.184065] btrfs_commit_transaction+0x85e/0xad0
[27703.184382] ? lock_release+0x1f0/0x2d0
[27703.184623] ? rcu_read_lock_sched_held+0x12/0x60
[27703.184903] ? lock_release+0x1f0/0x2d0
[27703.185218] btrfs_sync_file+0x4bc/0x580
[27703.185459] __x64_sys_fsync+0x34/0x60
[27703.185685] do_syscall_64+0x38/0x90
[27703.185902] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.186226] RIP: 0033:0x7fbe960fddd7
[27703.186460] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.187555] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.188002] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.188429] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.188847] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.189283] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.189702] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.190141]
[27703.190279] irq event stamp: 0
[27703.190463] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.190831] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.191326] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.191805] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.192188] ---[ end trace 1f8e92cc7b8d6de0 ]---
[27703.192522] ------------[ cut here ]------------
[27703.192797] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.193393] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.196917] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.197435] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.197946] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.198287] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.199386] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.199695] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.200125] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.200540] RBP: ffff9591b5c0aa40 R08: ffff95919683c230 R09: 0000000000000000
[27703.200968] R10: ffff959195398700 R11: ffff9591848bea08 R12: ffff95908ae3e888
[27703.201396] R13: ffff9591864ad060 R14: ffff95919683c138 R15: ffff95919683c1e0
[27703.201826] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.202315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.202653] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.203098] Call Trace:
[27703.203253]
[27703.203388] btrfs_run_delayed_refs+0x86/0x210
[27703.203680] ? __mutex_unlock_slowpath+0x35/0x260
[27703.203965] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.204314] btrfs_commit_transaction+0x85e/0xad0
[27703.204600] ? lock_release+0x1f0/0x2d0
[27703.204837] ? rcu_read_lock_sched_held+0x12/0x60
[27703.205144] ? lock_release+0x1f0/0x2d0
[27703.205384] btrfs_sync_file+0x4bc/0x580
[27703.205629] __x64_sys_fsync+0x34/0x60
[27703.205872] do_syscall_64+0x38/0x90
[27703.206106] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.206407] RIP: 0033:0x7fbe960fddd7
[27703.206622] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.207722] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.208182] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.208640] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.209132] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.209613] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.210036] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.210471]
[27703.210609] irq event stamp: 0
[27703.210793] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.211209] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.211738] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.212250] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.212626] ---[ end trace 1f8e92cc7b8d6de1 ]---
[27703.213458] loop: Write error at byte offset 877805568, length 4096.
[27703.213473] ------------[ cut here ]------------
[27703.214182] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.214793] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.218388] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.218886] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.219399] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.219740] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.220851] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.221177] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.221593] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.222015] RBP: ffff9591b5c0a6e0 R08: ffff95919683c4a0 R09: 0000000000000000
[27703.222441] R10: 0000000000000000 R11: 0000000000000000 R12: ffff95908ae3ef08
[27703.222858] R13: ffff9591864ad060 R14: ffff95919683c3a8 R15: ffff95919683c450
[27703.223291] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.223766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.224117] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.224539] Call Trace:
[27703.224696]
[27703.224830] ? btrfs_get_32+0x31/0xf0
[27703.225061] ? __mutex_lock+0x80/0x8a0
[27703.225302] ? __mutex_lock+0xda/0x8a0
[27703.225559] ? rcu_read_lock_sched_held+0x12/0x60
[27703.225839] ? lock_release+0x1f0/0x2d0
[27703.226085] btrfs_run_delayed_refs+0x86/0x210
[27703.226351] ? __mutex_unlock_slowpath+0x35/0x260
[27703.226633] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.226953] btrfs_commit_transaction+0x85e/0xad0
[27703.227246] ? lock_release+0x1f0/0x2d0
[27703.227478] ? rcu_read_lock_sched_held+0x12/0x60
[27703.227757] ? lock_release+0x1f0/0x2d0
[27703.227993] btrfs_sync_file+0x4bc/0x580
[27703.228242] __x64_sys_fsync+0x34/0x60
[27703.228471] do_syscall_64+0x38/0x90
[27703.228689] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.228996] RIP: 0033:0x7fbe960fddd7
[27703.229222] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.230318] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.230761] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.231192] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.231610] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.232030] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.232456] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.232875]
[27703.233014] irq event stamp: 0
[27703.233208] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.233578] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.234059] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.234546] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.234915] ---[ end trace 1f8e92cc7b8d6de2 ]---
[27703.235257] ------------[ cut here ]------------
[27703.235534] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.236127] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.239610] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.240112] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.240625] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.240959] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.242074] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.242384] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.242798] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.243232] RBP: ffff9591b5c0ad40 R08: ffff95919683cab8 R09: 0000000000000000
[27703.243647] R10: ffff95919683c3a8 R11: ffff9591848bea08 R12: ffff95908ae3e548
[27703.244066] R13: ffff9591864ad060 R14: ffff95919683c9c0 R15: ffff95919683ca68
[27703.244494] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.244969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.245378] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.245801] Call Trace:
[27703.245961]
[27703.246106] btrfs_run_delayed_refs+0x86/0x210
[27703.246372] ? __mutex_unlock_slowpath+0x35/0x260
[27703.246652] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.246975] btrfs_commit_transaction+0x85e/0xad0
[27703.247264] ? lock_release+0x1f0/0x2d0
[27703.247496] ? rcu_read_lock_sched_held+0x12/0x60
[27703.247776] ? lock_release+0x1f0/0x2d0
[27703.248016] btrfs_sync_file+0x4bc/0x580
[27703.248265] __x64_sys_fsync+0x34/0x60
[27703.248493] do_syscall_64+0x38/0x90
[27703.248710] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.249018] RIP: 0033:0x7fbe960fddd7
[27703.249247] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.250344] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.250794] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.251231] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.251648] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.252086] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.252505] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.252925]
[27703.253079] irq event stamp: 0
[27703.253268] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.253637] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.254133] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.254611] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.254987] ---[ end trace 1f8e92cc7b8d6de3 ]---
[27703.255324] ------------[ cut here ]------------
[27703.255602] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.256203] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.259695] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.260201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.260699] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.261035] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.262138] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.262448] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.262865] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.263298] RBP: 0000000000000000 R08: ffff95919683c0e8 R09: 0000000000000000
[27703.263718] R10: ffff95919683c9c0 R11: ffff9591848bea08 R12: ffff959194fde8c0
[27703.264155] R13: ffff9591864ad060 R14: ffff95919683c000 R15: ffff95919683c0a8
[27703.264601] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.265092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.265431] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.265850] Call Trace:
[27703.266010]
[27703.266156] btrfs_run_delayed_refs+0x86/0x210
[27703.266431] ? __mutex_unlock_slowpath+0x35/0x260
[27703.266719] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.267048] btrfs_commit_transaction+0x85e/0xad0
[27703.267339] ? lock_release+0x1f0/0x2d0
[27703.267573] ? rcu_read_lock_sched_held+0x12/0x60
[27703.267855] ? lock_release+0x1f0/0x2d0
[27703.268108] btrfs_sync_file+0x4bc/0x580
[27703.268351] __x64_sys_fsync+0x34/0x60
[27703.268580] do_syscall_64+0x38/0x90
[27703.268799] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.269122] RIP: 0033:0x7fbe960fddd7
[27703.269351] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.270459] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.270907] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.271342] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.271760] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.272195] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.272612] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.273041]
[27703.273188] irq event stamp: 0
[27703.273373] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.273742] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.274238] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.274716] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.275162] ---[ end trace 1f8e92cc7b8d6de4 ]---
[27703.275501] ------------[ cut here ]------------
[27703.275777] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.276377] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.279900] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.280403] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.280900] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.281246] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.282352] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.282662] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.283100] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.283519] RBP: 0000000000000000 R08: ffff959195398490 R09: 0000000000000000
[27703.283936] R10: ffff95919683c000 R11: ffff9591848bd608 R12: ffff959194fdeee0
[27703.284372] R13: ffff9591864ad060 R14: ffff9591953983a8 R15: ffff959195398450
[27703.284791] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.285276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.285618] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.286046] Call Trace:
[27703.286208]
[27703.286343] btrfs_run_delayed_refs+0x86/0x210
[27703.286608] ? __mutex_unlock_slowpath+0x35/0x260
[27703.286899] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.287235] btrfs_commit_transaction+0x85e/0xad0
[27703.287517] ? lock_release+0x1f0/0x2d0
[27703.287749] ? rcu_read_lock_sched_held+0x12/0x60
[27703.288034] ? lock_release+0x1f0/0x2d0
[27703.288300] btrfs_sync_file+0x4bc/0x580
[27703.288539] __x64_sys_fsync+0x34/0x60
[27703.288764] do_syscall_64+0x38/0x90
[27703.288989] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.289309] RIP: 0033:0x7fbe960fddd7
[27703.289527] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.290627] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.291097] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.291527] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.291951] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.292425] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.292874] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.293343]
[27703.293479] irq event stamp: 0
[27703.293664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.294043] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.294532] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.295017] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.295399] ---[ end trace 1f8e92cc7b8d6de5 ]---
[27703.295815] ------------[ cut here ]------------
[27703.296110] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.296688] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.300187] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.300683] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.301191] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.301526] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.302617] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.302928] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.303361] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.303778] RBP: 0000000000000000 R08: ffff95919683c220 R09: 0000000000000000
[27703.304211] R10: ffff959195398300 R11: ffff9591848bd608 R12: ffff959194fde1c0
[27703.304630] R13: ffff9591864ad060 R14: ffff95919683c138 R15: ffff95919683c1e0
[27703.305108] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.305615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.305957] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.306390] Call Trace:
[27703.306541]
[27703.306705] btrfs_run_delayed_refs+0x86/0x210
[27703.306974] ? __mutex_unlock_slowpath+0x35/0x260
[27703.307265] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.307579] btrfs_commit_transaction+0x85e/0xad0
[27703.307859] ? lock_release+0x1f0/0x2d0
[27703.308104] ? rcu_read_lock_sched_held+0x12/0x60
[27703.308386] ? lock_release+0x1f0/0x2d0
[27703.308618] btrfs_sync_file+0x4bc/0x580
[27703.308857] __x64_sys_fsync+0x34/0x60
[27703.309099] do_syscall_64+0x38/0x90
[27703.309317] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.309617] RIP: 0033:0x7fbe960fddd7
[27703.309837] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.311083] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.311528] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.311948] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.312375] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.312791] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.313221] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.313643]
[27703.313778] irq event stamp: 0
[27703.313965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.314347] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.314825] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.315339] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.315710] ---[ end trace 1f8e92cc7b8d6de6 ]---
[27703.316039] ------------[ cut here ]------------
[27703.316325] WARNING: CPU: 1 PID: 2278900 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27703.316906] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27703.320421] CPU: 1 PID: 2278900 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27703.320908] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27703.321420] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27703.321752] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27703.322922] RSP: 0018:ffffb44b0195bc40 EFLAGS: 00010202
[27703.323250] RAX: 000000000000000d RBX: ffff9591d053a800 RCX: 0000000000000000
[27703.323668] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27703.324134] RBP: 0000000000000000 R08: ffff95919683c368 R09: 0000000000000000
[27703.324553] R10: ffff95919683c138 R11: ffff9591848bd608 R12: ffff959194fded90
[27703.324971] R13: ffff9591864ad060 R14: ffff95919683c270 R15: ffff95919683c318
[27703.325399] FS: 00007fbe95f19740(0000) GS:ffff9591fbd00000(0000) knlGS:0000000000000000
[27703.325870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27703.326221] CR2: 000055b66f258a18 CR3: 0000000104f14006 CR4: 0000000000370ee0
[27703.326641] Call Trace:
[27703.326791]
[27703.326925] btrfs_run_delayed_refs+0x86/0x210
[27703.327207] ? __mutex_unlock_slowpath+0x35/0x260
[27703.327490] btrfs_start_dirty_block_groups+0x2af/0x540
[27703.327802] btrfs_commit_transaction+0x85e/0xad0
[27703.328094] ? lock_release+0x1f0/0x2d0
[27703.328332] ? rcu_read_lock_sched_held+0x12/0x60
[27703.328612] ? lock_release+0x1f0/0x2d0
[27703.328841] btrfs_sync_file+0x4bc/0x580
[27703.329093] __x64_sys_fsync+0x34/0x60
[27703.329321] do_syscall_64+0x38/0x90
[27703.329538] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27703.329837] RIP: 0033:0x7fbe960fddd7
[27703.330057] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27703.331149] RSP: 002b:00007ffd300cc928 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27703.331600] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fbe960fddd7
[27703.332020] RDX: 0000000000000108 RSI: 000000000040f044 RDI: 0000000000000003
[27703.332444] RBP: 0000000000000003 R08: 000000000042f250 R09: 00007ffd300cc93c
[27703.332862] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001e0
[27703.333292] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fbe95f196c8
[27703.333712]
[27703.333848] irq event stamp: 0
[27703.334035] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27703.334413] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27703.334892] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27703.335438] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27703.335806] ---[ end trace 1f8e92cc7b8d6de7 ]---
[27704.433956] BTRFS info (device dm-11): flagging fs with big metadata feature
[27704.434404] BTRFS info (device dm-11): use lzo compression, level 0
[27704.434777] BTRFS info (device dm-11): disk space caching is enabled
[27704.435171] BTRFS info (device dm-11): has skinny extents
[27704.437318] BTRFS info (device dm-11): start tree-log replay
[27704.496277] loop0: detected capacity change from 0 to 6629376
[27704.528723] BTRFS info (device loop0): flagging fs with big metadata feature
[27704.529238] BTRFS info (device loop0): disk space caching is enabled
[27704.529631] BTRFS info (device loop0): has skinny extents
[27704.549220] BTRFS info (device loop0): enabling ssd optimizations
[27704.549597] BTRFS info (device loop0): start tree-log replay
[27705.730674] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27705.830814] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27705.831545] BTRFS info (device dm-11): forced readonly
[27705.831855] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27705.832321] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27705.833170] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[27705.833858] BTRFS error (device loop0): error writing primary super block to device 1
[27705.834500] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27705.835257] BTRFS info (device loop0): forced readonly
[27705.835640] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[27705.836295] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[27707.895870] BTRFS info (device dm-11): flagging fs with big metadata feature
[27707.896376] BTRFS info (device dm-11): use lzo compression, level 0
[27707.896748] BTRFS info (device dm-11): disk space caching is enabled
[27707.897142] BTRFS info (device dm-11): has skinny extents
[27707.899181] BTRFS info (device dm-11): start tree-log replay
[27707.948855] loop0: detected capacity change from 0 to 6629376
[27707.969760] BTRFS info (device loop0): flagging fs with big metadata feature
[27707.970337] BTRFS info (device loop0): disk space caching is enabled
[27707.970816] BTRFS info (device loop0): has skinny extents
[27708.095948] BTRFS info (device loop0): enabling ssd optimizations
[27708.096349] BTRFS info (device loop0): start tree-log replay
[27709.199376] btrfs_dev_stat_print_on_error: 47 callbacks suppressed
[27709.199379] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27709.200407] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27709.201379] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27709.202174] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27709.202968] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27709.203575] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27709.204471] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27709.205077] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27709.205806] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27709.206414] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27709.207625] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27709.208337] BTRFS info (device dm-11): forced readonly
[27709.208677] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27709.209171] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27709.210939] lo_write_bvec: 2 callbacks suppressed
[27709.210941] loop: Write error at byte offset 823345152, length 4096.
[27709.211623] loop: Write error at byte offset 816488448, length 4096.
[27709.212004] loop: Write error at byte offset 13660160, length 4096.
[27709.212483] blk_print_req_error: 4 callbacks suppressed
[27709.212485] I/O error, dev loop0, sector 1608096 op 0x1:(WRITE) flags 0x8800 phys_seg 11 prio class 0
[27709.213178] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27709.213361] BTRFS warning (device loop0): direct IO failed ino 2755 rw 1,34817 sector 0x1889a0 len 0 err no 10
[27709.214394] I/O error, dev loop0, sector 1594704 op 0x1:(WRITE) flags 0x8800 phys_seg 8 prio class 0
[27709.214983] BTRFS warning (device loop0): direct IO failed ino 2755 rw 1,34817 sector 0x185550 len 0 err no 10
[27709.215622] I/O error, dev loop0, sector 26680 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[27709.216714] loop: Write error at byte offset 712736768, length 4096.
[27709.217212] I/O error, dev loop0, sector 1392064 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[27709.218266] loop: Write error at byte offset 13660160, length 4096.
[27709.218669] I/O error, dev loop0, sector 26680 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[27709.219735] loop: Write error at byte offset 725307392, length 4096.
[27709.220172] I/O error, dev loop0, sector 1416616 op 0x1:(WRITE) flags 0x8800 phys_seg 3 prio class 0
[27709.220717] BTRFS warning (device loop0): direct IO failed ino 2765 rw 1,34817 sector 0x159da8 len 0 err no 10
[27709.221327] loop: Write error at byte offset 787771392, length 4096.
[27709.221707] loop: Write error at byte offset 789004288, length 4096.
[27709.221711] I/O error, dev loop0, sector 1538616 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[27709.222266] loop: Write error at byte offset 797847552, length 4096.
[27709.222712] I/O error, dev loop0, sector 1541024 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[27709.223105] I/O error, dev loop0, sector 1558296 op 0x1:(WRITE) flags 0x0 phys_seg 28 prio class 0
[27709.224388] loop: Write error at byte offset 13660160, length 4096.
[27709.224768] I/O error, dev loop0, sector 26680 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[27709.224961] BTRFS warning (device loop0): direct IO failed ino 2793 rw 1,34817 sector 0x13bc60 len 0 err no 10
[27709.226589] BTRFS warning (device loop0): direct IO failed ino 2782 rw 1,34817 sector 0x6838 len 0 err no 10
[27709.228823] BTRFS warning (device loop0): direct IO failed ino 2787 rw 1,34817 sector 0x17c3a8 len 0 err no 10
[27709.229535] BTRFS warning (device loop0): direct IO failed ino 2754 rw 1,34817 sector 0x17f210 len 0 err no 10
[27709.231171] BTRFS: error (device loop0) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27709.231664] BTRFS: error (device loop0) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[27709.231876] BTRFS info (device loop0): forced readonly
[27709.233191] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[27709.233674] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[27709.234948] btrfs_lookup_bio_sums: 92 callbacks suppressed
[27709.234951] BTRFS warning (device loop0): csum hole found for disk bytenr range [530108416, 530112512)
[27709.235860] BTRFS warning (device loop0): csum hole found for disk bytenr range [530112512, 530116608)
[27709.236455] BTRFS warning (device loop0): csum hole found for disk bytenr range [530116608, 530120704)
[27709.237045] btrfs_print_data_csum_error: 92 callbacks suppressed
[27709.237046] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 782336 csum 0xc25c4cbb expected csum 0x00000000 mirror 1
[27709.238245] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 786432 csum 0xc25c4cbb expected csum 0x00000000 mirror 1
[27709.239094] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 790528 csum 0xc965969a expected csum 0x00000000 mirror 1
[27709.239916] BTRFS warning (device loop0): csum hole found for disk bytenr range [530071552, 530075648)
[27709.240489] BTRFS warning (device loop0): csum hole found for disk bytenr range [530075648, 530079744)
[27709.241054] BTRFS warning (device loop0): csum hole found for disk bytenr range [530079744, 530083840)
[27709.241606] BTRFS warning (device loop0): csum hole found for disk bytenr range [530083840, 530087936)
[27709.242174] BTRFS warning (device loop0): csum hole found for disk bytenr range [530087936, 530092032)
[27709.242724] BTRFS warning (device loop0): csum hole found for disk bytenr range [530092032, 530096128)
[27709.243360] BTRFS warning (device loop0): csum hole found for disk bytenr range [530096128, 530100224)
[27709.244000] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 745472 csum 0x511ea040 expected csum 0x00000000 mirror 1
[27709.244706] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 749568 csum 0xc25c4cbb expected csum 0x00000000 mirror 1
[27709.245205] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 753664 csum 0xc25c4cbb expected csum 0x00000000 mirror 1
[27709.245469] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 757760 csum 0xc25c4cbb expected csum 0x00000000 mirror 1
[27709.246157] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 761856 csum 0xc25c4cbb expected csum 0x00000000 mirror 1
[27709.246885] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 765952 csum 0xc25c4cbb expected csum 0x00000000 mirror 1
[27709.247579] BTRFS warning (device loop0): csum failed root 5 ino 1592 off 770048 csum 0xc25c4cbb expected csum 0x00000000 mirror 1
[27711.301741] BTRFS info (device dm-11): flagging fs with big metadata feature
[27711.302193] BTRFS info (device dm-11): use lzo compression, level 0
[27711.302589] BTRFS info (device dm-11): disk space caching is enabled
[27711.302975] BTRFS info (device dm-11): has skinny extents
[27711.304970] BTRFS info (device dm-11): start tree-log replay
[27711.443289] loop0: detected capacity change from 0 to 6629376
[27711.489029] BTRFS info (device loop0): flagging fs with big metadata feature
[27711.489462] BTRFS info (device loop0): disk space caching is enabled
[27711.489843] BTRFS info (device loop0): has skinny extents
[27711.504009] BTRFS info (device loop0): enabling ssd optimizations
[27711.530632] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27711.531155] BTRFS info (device dm-11): forced readonly
[27711.531463] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27711.534799] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27711.535304] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27711.538350] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27711.563725] BTRFS error (device loop0): error reading free space cache
[27711.564170] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[27711.565310] BTRFS error (device loop0): error reading free space cache
[27711.565703] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[27711.566977] BTRFS: error (device loop0) in __btrfs_free_extent:3081: errno=-5 IO failure
[27711.567473] BTRFS info (device loop0): forced readonly
[27711.567782] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27713.591733] BTRFS info (device dm-11): flagging fs with big metadata feature
[27713.592175] BTRFS info (device dm-11): use lzo compression, level 0
[27713.592533] BTRFS info (device dm-11): disk space caching is enabled
[27713.592896] BTRFS info (device dm-11): has skinny extents
[27713.602810] loop0: detected capacity change from 0 to 6629376
[27713.628817] BTRFS info (device loop0): flagging fs with big metadata feature
[27713.629255] BTRFS info (device loop0): disk space caching is enabled
[27713.629617] BTRFS info (device loop0): has skinny extents
[27713.661906] BTRFS info (device loop0): enabling ssd optimizations
[27713.686538] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27713.687044] BTRFS info (device dm-11): forced readonly
[27713.687345] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27713.693126] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27713.704842] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[27713.705365] BTRFS info (device loop0): forced readonly
[27713.705874] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[27713.706385] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[27713.706809] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[27713.707367] BTRFS error (device loop0): error reading free space cache
[27713.707742] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[27713.708728] BTRFS error (device loop0): error reading free space cache
[27713.709128] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[27713.710141] ------------[ cut here ]------------
[27713.710414] WARNING: CPU: 0 PID: 2279478 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27713.711070] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27713.715319] CPU: 0 PID: 2279478 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27713.715993] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27713.716583] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27713.716944] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27713.717990] RSP: 0018:ffffb44b0200bcb0 EFLAGS: 00010202
[27713.718292] RAX: 000000000000000d RBX: ffff9591d053c800 RCX: 0000000000000000
[27713.718694] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27713.719110] RBP: 0000000000000000 R08: ffff959195c12838 R09: 0000000000000000
[27713.719514] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9590bfa70d68
[27713.719929] R13: ffff959192e7db40 R14: ffff959195c12750 R15: ffff959195c127f8
[27713.720337] FS: 00007f06f176b740(0000) GS:ffff9591fbc00000(0000) knlGS:0000000000000000
[27713.720791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27713.721138] CR2: 000055b66f4e6e98 CR3: 00000001152b0001 CR4: 0000000000370ef0
[27713.721540] Call Trace:
[27713.721684]
[27713.721810] ? btrfs_get_32+0x30/0xf0
[27713.722043] ? __mutex_lock+0x80/0x8a0
[27713.722264] ? __mutex_lock+0xda/0x8a0
[27713.722480] ? rcu_read_lock_sched_held+0x12/0x60
[27713.722750] ? lock_release+0x1f0/0x2d0
[27713.723004] btrfs_run_delayed_refs+0x86/0x210
[27713.723262] ? __mutex_unlock_slowpath+0x35/0x260
[27713.723561] btrfs_start_dirty_block_groups+0x2af/0x540
[27713.723867] ? __mutex_unlock_slowpath+0x35/0x260
[27713.724146] btrfs_commit_transaction+0x85e/0xad0
[27713.724416] ? btrfs_attach_transaction_barrier+0x1f/0x50
[27713.724722] ? vfs_fsync_range+0x90/0x90
[27713.724962] iterate_supers+0x85/0xf0
[27713.725191] ksys_sync+0x50/0x80
[27713.725379] __do_sys_sync+0xa/0x10
[27713.725580] do_syscall_64+0x38/0x90
[27713.725787] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27713.726091] RIP: 0033:0x7f06f186638b
[27713.726299] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27713.727343] RSP: 002b:00007ffce2613758 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27713.727770] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f06f186638b
[27713.728181] RDX: 00000000ffffffff RSI: 0000000020e5b9d1 RDI: 0000000000000005
[27713.728582] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007ffce261328c
[27713.728992] R10: 00007f06f17828d8 R11: 0000000000000202 R12: 0000000000000005
[27713.729391] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f06f176b6c8
[27713.729830]
[27713.729962] irq event stamp: 0
[27713.730156] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27713.730507] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27713.730980] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27713.731438] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27713.731791] ---[ end trace 1f8e92cc7b8d6de8 ]---
[27713.732261] ------------[ cut here ]------------
[27713.732533] WARNING: CPU: 0 PID: 2279478 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27713.733109] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27713.736458] CPU: 0 PID: 2279478 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27713.736932] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27713.737423] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27713.737739] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27713.738788] RSP: 0018:ffffb44b0200bcb0 EFLAGS: 00010202
[27713.739104] RAX: 000000000000000d RBX: ffff9591d053c800 RCX: 0000000000000000
[27713.739506] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27713.739910] RBP: 0000000000000000 R08: ffff959195c12358 R09: 0000000000000000
[27713.740327] R10: ffff959195c12750 R11: ffff959184b28208 R12: ffff9590bfa704e0
[27713.740730] R13: ffff959192e7db40 R14: ffff959195c12270 R15: ffff959195c12318
[27713.741146] FS: 00007f06f176b740(0000) GS:ffff9591fbc00000(0000) knlGS:0000000000000000
[27713.741600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27713.741930] CR2: 000055b66f4e6e98 CR3: 00000001152b0001 CR4: 0000000000370ef0
[27713.742348] Call Trace:
[27713.742495]
[27713.742623] ? __mutex_lock+0x80/0x8a0
[27713.742843] ? __mutex_lock+0xda/0x8a0
[27713.743072] ? rcu_read_lock_sched_held+0x12/0x60
[27713.743344] ? lock_release+0x1f0/0x2d0
[27713.743566] btrfs_run_delayed_refs+0x86/0x210
[27713.743820] ? __mutex_unlock_slowpath+0x35/0x260
[27713.744106] btrfs_start_dirty_block_groups+0x2af/0x540
[27713.744404] ? __mutex_unlock_slowpath+0x35/0x260
[27713.744675] btrfs_commit_transaction+0x85e/0xad0
[27713.745064] ? btrfs_attach_transaction_barrier+0x1f/0x50
[27713.745375] ? vfs_fsync_range+0x90/0x90
[27713.745603] iterate_supers+0x85/0xf0
[27713.745815] ksys_sync+0x50/0x80
[27713.746026] __do_sys_sync+0xa/0x10
[27713.746229] do_syscall_64+0x38/0x90
[27713.746436] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27713.746722] RIP: 0033:0x7f06f186638b
[27713.746935] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27713.747984] RSP: 002b:00007ffce2613758 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27713.748412] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f06f186638b
[27713.748813] RDX: 00000000ffffffff RSI: 0000000020e5b9d1 RDI: 0000000000000005
[27713.749229] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007ffce261328c
[27713.749630] R10: 00007f06f17828d8 R11: 0000000000000202 R12: 0000000000000005
[27713.750047] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f06f176b6c8
[27713.750451]
[27713.750581] irq event stamp: 0
[27713.750757] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27713.751140] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27713.751600] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27713.752075] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27713.752429] ---[ end trace 1f8e92cc7b8d6de9 ]---
[27713.752728] ------------[ cut here ]------------
[27713.753012] WARNING: CPU: 0 PID: 2279478 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27713.753570] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27713.757389] CPU: 0 PID: 2279478 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27713.757864] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27713.758353] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27713.758671] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27713.759744] RSP: 0018:ffffb44b0200bcb0 EFLAGS: 00010202
[27713.760180] RAX: 000000000000000d RBX: ffff9591d053c800 RCX: 0000000000000000
[27713.760819] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27713.761388] RBP: 0000000000000000 R08: ffff959195c12220 R09: 0000000000000000
[27713.762013] R10: ffff959195c12270 R11: ffff959184b28208 R12: ffff9590bfa70680
[27713.762566] R13: ffff959192e7db40 R14: ffff959195c12138 R15: ffff959195c121e0
[27713.763169] FS: 00007f06f176b740(0000) GS:ffff9591fbc00000(0000) knlGS:0000000000000000
[27713.763799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27713.764273] CR2: 000055b66f4e6e98 CR3: 00000001152b0001 CR4: 0000000000370ef0
[27713.764824] Call Trace:
[27713.765050]
[27713.765232] ? __mutex_lock+0x80/0x8a0
[27713.765539] ? __mutex_lock+0xda/0x8a0
[27713.765851] ? rcu_read_lock_sched_held+0x12/0x60
[27713.766252] ? lock_release+0x1f0/0x2d0
[27713.766566] btrfs_run_delayed_refs+0x86/0x210
[27713.766925] ? __mutex_unlock_slowpath+0x35/0x260
[27713.767323] btrfs_start_dirty_block_groups+0x2af/0x540
[27713.767747] ? __mutex_unlock_slowpath+0x35/0x260
[27713.768151] btrfs_commit_transaction+0x85e/0xad0
[27713.768515] ? btrfs_attach_transaction_barrier+0x1f/0x50
[27713.768947] ? vfs_fsync_range+0x90/0x90
[27713.769282] iterate_supers+0x85/0xf0
[27713.769580] ksys_sync+0x50/0x80
[27713.769848] __do_sys_sync+0xa/0x10
[27713.770150] do_syscall_64+0x38/0x90
[27713.770438] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27713.770844] RIP: 0033:0x7f06f186638b
[27713.771153] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27713.772586] RSP: 002b:00007ffce2613758 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27713.773200] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f06f186638b
[27713.773756] RDX: 00000000ffffffff RSI: 0000000020e5b9d1 RDI: 0000000000000005
[27713.774323] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007ffce261328c
[27713.774746] R10: 00007f06f17828d8 R11: 0000000000000202 R12: 0000000000000005
[27713.775214] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f06f176b6c8
[27713.775623]
[27713.775753] irq event stamp: 0
[27713.775946] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27713.776311] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27713.776776] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27713.777256] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27713.777610] ---[ end trace 1f8e92cc7b8d6dea ]---
[27713.777936] ------------[ cut here ]------------
[27713.778212] WARNING: CPU: 0 PID: 2279478 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27713.778767] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27713.782133] CPU: 0 PID: 2279478 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27713.782602] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27713.783094] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27713.783412] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27713.784465] RSP: 0018:ffffb44b0200bcb0 EFLAGS: 00010202
[27713.784763] RAX: 000000000000000d RBX: ffff9591d053c800 RCX: 0000000000000000
[27713.785178] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27713.785579] RBP: 0000000000000000 R08: ffff95919500e970 R09: 0000000000000000
[27713.785994] R10: ffff959195c12138 R11: ffff959184b28208 R12: ffff9590bfa70af8
[27713.786394] R13: ffff959192e7db40 R14: ffff95919500e888 R15: ffff95919500e930
[27713.786793] FS: 00007f06f176b740(0000) GS:ffff9591fbc00000(0000) knlGS:0000000000000000
[27713.787261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27713.787586] CR2: 000055b66f4e6e98 CR3: 00000001152b0001 CR4: 0000000000370ef0
[27713.788002] Call Trace:
[27713.788148]
[27713.788276] ? __mutex_lock+0x80/0x8a0
[27713.788492] ? __mutex_lock+0xda/0x8a0
[27713.788708] ? rcu_read_lock_sched_held+0x12/0x60
[27713.788995] ? lock_release+0x1f0/0x2d0
[27713.789219] btrfs_run_delayed_refs+0x86/0x210
[27713.789473] ? __mutex_unlock_slowpath+0x35/0x260
[27713.789742] btrfs_start_dirty_block_groups+0x2af/0x540
[27713.790057] ? __mutex_unlock_slowpath+0x35/0x260
[27713.790330] btrfs_commit_transaction+0x85e/0xad0
[27713.790599] ? btrfs_attach_transaction_barrier+0x1f/0x50
[27713.790910] ? vfs_fsync_range+0x90/0x90
[27713.791149] iterate_supers+0x85/0xf0
[27713.791362] ksys_sync+0x50/0x80
[27713.791550] __do_sys_sync+0xa/0x10
[27713.791752] do_syscall_64+0x38/0x90
[27713.791976] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27713.792264] RIP: 0033:0x7f06f186638b
[27713.792471] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27713.793527] RSP: 002b:00007ffce2613758 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27713.793957] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f06f186638b
[27713.794371] RDX: 00000000ffffffff RSI: 0000000020e5b9d1 RDI: 0000000000000005
[27713.794772] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007ffce261328c
[27713.795187] R10: 00007f06f17828d8 R11: 0000000000000202 R12: 0000000000000005
[27713.795590] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f06f176b6c8
[27713.796013]
[27713.796178] irq event stamp: 0
[27713.796354] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27713.796705] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27713.797184] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27713.797685] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27713.798060] ---[ end trace 1f8e92cc7b8d6deb ]---
[27713.798387] ------------[ cut here ]------------
[27713.798652] WARNING: CPU: 0 PID: 2279478 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27713.799237] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27713.802622] CPU: 0 PID: 2279478 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27713.803134] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27713.803628] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27713.803947] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27713.805030] RSP: 0018:ffffb44b0200bcb0 EFLAGS: 00010202
[27713.805377] RAX: 000000000000000d RBX: ffff9591d053c800 RCX: 0000000000000000
[27713.805783] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27713.806336] RBP: 0000000000000000 R08: ffff959195c12490 R09: 0000000000000000
[27713.806900] R10: ffff95919500e800 R11: ffff959184b28208 R12: ffff9590bfa70b60
[27713.807331] R13: ffff959192e7db40 R14: ffff959195c123a8 R15: ffff959195c12450
[27713.807733] FS: 00007f06f176b740(0000) GS:ffff9591fbc00000(0000) knlGS:0000000000000000
[27713.808211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27713.808567] CR2: 000055b66f4e6e98 CR3: 00000001152b0001 CR4: 0000000000370ef0
[27713.808996] Call Trace:
[27713.809169]
[27713.809296] ? __mutex_lock+0x80/0x8a0
[27713.809513] ? __mutex_lock+0xda/0x8a0
[27713.809729] ? rcu_read_lock_sched_held+0x12/0x60
[27713.810036] ? lock_release+0x1f0/0x2d0
[27713.810344] btrfs_run_delayed_refs+0x86/0x210
[27713.810699] ? __mutex_unlock_slowpath+0x35/0x260
[27713.811091] btrfs_start_dirty_block_groups+0x2af/0x540
[27713.811494] ? __mutex_unlock_slowpath+0x35/0x260
[27713.811862] btrfs_commit_transaction+0x85e/0xad0
[27713.812255] ? btrfs_attach_transaction_barrier+0x1f/0x50
[27713.812678] ? vfs_fsync_range+0x90/0x90
[27713.813009] iterate_supers+0x85/0xf0
[27713.813291] ksys_sync+0x50/0x80
[27713.813487] __do_sys_sync+0xa/0x10
[27713.813739] do_syscall_64+0x38/0x90
[27713.814012] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27713.814416] RIP: 0033:0x7f06f186638b
[27713.814709] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27713.815955] RSP: 002b:00007ffce2613758 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27713.816394] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f06f186638b
[27713.816795] RDX: 00000000ffffffff RSI: 0000000020e5b9d1 RDI: 0000000000000005
[27713.817219] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007ffce261328c
[27713.817619] R10: 00007f06f17828d8 R11: 0000000000000202 R12: 0000000000000005
[27713.818041] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f06f176b6c8
[27713.818445]
[27713.818574] irq event stamp: 0
[27713.818751] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27713.819132] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27713.819592] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27713.820073] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27713.820429] ---[ end trace 1f8e92cc7b8d6dec ]---
[27713.820746] ------------[ cut here ]------------
[27713.821037] WARNING: CPU: 0 PID: 2279478 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27713.821593] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27713.824950] CPU: 0 PID: 2279478 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27713.825432] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27713.825912] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27713.826242] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27713.827299] RSP: 0018:ffffb44b0200bcb0 EFLAGS: 00010202
[27713.827597] RAX: 000000000000000d RBX: ffff9591d053c800 RCX: 0000000000000000
[27713.828013] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27713.828413] RBP: 0000000000000000 R08: ffff95919500e5c8 R09: 0000000000000000
[27713.828813] R10: ffff959195c123a8 R11: ffff959184b28208 R12: ffff9590bfa70dd0
[27713.829229] R13: ffff959192e7db40 R14: ffff95919500e4e0 R15: ffff95919500e588
[27713.829629] FS: 00007f06f176b740(0000) GS:ffff9591fbc00000(0000) knlGS:0000000000000000
[27713.830098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27713.830423] CR2: 000055b66f4e6e98 CR3: 00000001152b0001 CR4: 0000000000370ef0
[27713.830827] Call Trace:
[27713.830992]
[27713.831122] ? __mutex_lock+0x80/0x8a0
[27713.831339] ? __mutex_lock+0xda/0x8a0
[27713.831556] ? rcu_read_lock_sched_held+0x12/0x60
[27713.831826] ? lock_release+0x1f0/0x2d0
[27713.832067] btrfs_run_delayed_refs+0x86/0x210
[27713.832358] ? __mutex_unlock_slowpath+0x35/0x260
[27713.832628] btrfs_start_dirty_block_groups+0x2af/0x540
[27713.832929] ? __mutex_unlock_slowpath+0x35/0x260
[27713.833213] btrfs_commit_transaction+0x85e/0xad0
[27713.833486] ? btrfs_attach_transaction_barrier+0x1f/0x50
[27713.833791] ? vfs_fsync_range+0x90/0x90
[27713.834034] iterate_supers+0x85/0xf0
[27713.834248] ksys_sync+0x50/0x80
[27713.834436] __do_sys_sync+0xa/0x10
[27713.834637] do_syscall_64+0x38/0x90
[27713.834849] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27713.835187] RIP: 0033:0x7f06f186638b
[27713.835398] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27713.836454] RSP: 002b:00007ffce2613758 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27713.836885] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f06f186638b
[27713.837299] RDX: 00000000ffffffff RSI: 0000000020e5b9d1 RDI: 0000000000000005
[27713.837851] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007ffce261328c
[27713.838413] R10: 00007f06f17828d8 R11: 0000000000000202 R12: 0000000000000005
[27713.838873] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f06f176b6c8
[27713.839289]
[27713.839420] irq event stamp: 0
[27713.839602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27713.839995] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27713.840456] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27713.840921] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27713.841290] ---[ end trace 1f8e92cc7b8d6ded ]---
[27713.841604] ------------[ cut here ]------------
[27713.841873] WARNING: CPU: 0 PID: 2279478 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27713.842444] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common i2c_i801 snd_hda_core i2c_smbus snd_pcm virtio_balloon snd_timer lpc_ich snd soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27713.845803] CPU: 0 PID: 2279478 Comm: fsstress Tainted: G W 5.16.0-rc4+ #524
[27713.846291] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27713.846766] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27713.847102] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[27713.848156] RSP: 0018:ffffb44b0200bcb0 EFLAGS: 00010202
[27713.848454] RAX: 000000000000000d RBX: ffff9591d053c800 RCX: 0000000000000000
[27713.848859] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[27713.849270] RBP: 0000000000000000 R08: ffff959195c12f88 R09: 0000000000000000
[27713.849671] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff959195f5f7e0
[27713.850088] R13: ffff959192e7db40 R14: ffff959195c12ea0 R15: ffff959195c12f48
[27713.850488] FS: 00007f06f176b740(0000) GS:ffff9591fbc00000(0000) knlGS:0000000000000000
[27713.850943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27713.851280] CR2: 000055b66f4e6e98 CR3: 00000001152b0001 CR4: 0000000000370ef0
[27713.851681] Call Trace:
[27713.851825]
[27713.851956] ? __mutex_lock+0x80/0x8a0
[27713.852188] ? __mutex_lock+0xda/0x8a0
[27713.852405] ? rcu_read_lock_sched_held+0x12/0x60
[27713.852675] ? lock_release+0x1f0/0x2d0
[27713.852900] btrfs_run_delayed_refs+0x86/0x210
[27713.853166] ? __mutex_unlock_slowpath+0x35/0x260
[27713.853438] btrfs_start_dirty_block_groups+0x2af/0x540
[27713.853735] ? __mutex_unlock_slowpath+0x35/0x260
[27713.854021] btrfs_commit_transaction+0x85e/0xad0
[27713.854293] ? btrfs_attach_transaction_barrier+0x1f/0x50
[27713.854599] ? vfs_fsync_range+0x90/0x90
[27713.854824] iterate_supers+0x85/0xf0
[27713.855052] ksys_sync+0x50/0x80
[27713.855241] __do_sys_sync+0xa/0x10
[27713.855444] do_syscall_64+0x38/0x90
[27713.855652] entry_SYSCALL_64_after_hwframe+0x44/0xae
[27713.855942] RIP: 0033:0x7f06f186638b
[27713.856163] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27713.857214] RSP: 002b:00007ffce2613758 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[27713.857639] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f06f186638b
[27713.858054] RDX: 00000000ffffffff RSI: 0000000020e5b9d1 RDI: 0000000000000005
[27713.858453] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007ffce261328c
[27713.858856] R10: 00007f06f17828d8 R11: 0000000000000202 R12: 0000000000000005
[27713.859268] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f06f176b6c8
[27713.859671]
[27713.859801] irq event stamp: 0
[27713.859995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[27713.860350] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27713.860807] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[27713.861282] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27713.861636] ---[ end trace 1f8e92cc7b8d6dee ]---
[27713.862151] BTRFS: error (device loop0) in __btrfs_free_extent:3081: errno=-5 IO failure
[27713.862613] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27715.782889] BTRFS info (device dm-11): flagging fs with big metadata feature
[27715.783495] BTRFS info (device dm-11): use lzo compression, level 0
[27715.784035] BTRFS info (device dm-11): disk space caching is enabled
[27715.784554] BTRFS info (device dm-11): has skinny extents
[27715.799117] loop0: detected capacity change from 0 to 6629376
[27715.818778] BTRFS info (device loop0): flagging fs with big metadata feature
[27715.819248] BTRFS info (device loop0): disk space caching is enabled
[27715.819622] BTRFS info (device loop0): has skinny extents
[27715.855207] BTRFS info (device loop0): enabling ssd optimizations
[27716.901671] btrfs_dev_stat_print_on_error: 249 callbacks suppressed
[27716.901674] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27716.902996] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27716.904360] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27716.905000] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27716.905082] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27716.905612] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27716.906656] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27716.907555] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27716.908460] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27716.909332] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27716.910782] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27716.915768] blk_print_req_error: 100 callbacks suppressed
[27716.915770] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[27716.916884] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[27716.917510] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[27716.918200] BTRFS info (device loop0): forced readonly
[27716.918507] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[27716.918958] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[27716.921348] lo_write_bvec: 60 callbacks suppressed
[27716.921350] loop: Write error at byte offset 636809216, length 4096.
[27716.922080] I/O error, dev loop0, sector 1243712 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[27716.922724] loop: Write error at byte offset 678821888, length 4096.
[27716.923252] I/O error, dev loop0, sector 1325824 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[27716.923932] loop: Write error at byte offset 723984384, length 4096.
[27716.924320] I/O error, dev loop0, sector 1414032 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[27716.924931] loop: Write error at byte offset 823521280, length 4096.
[27716.925330] I/O error, dev loop0, sector 1608440 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[27716.925964] loop: Write error at byte offset 757149696, length 4096.
[27716.926350] I/O error, dev loop0, sector 1478744 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[27716.926988] loop: Write error at byte offset 687726592, length 4096.
[27716.927368] I/O error, dev loop0, sector 1343216 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[27716.928055] loop: Write error at byte offset 605433856, length 4096.
[27716.928447] loop: Write error at byte offset 738197504, length 4096.
[27716.928835] loop: Write error at byte offset 790052864, length 4096.
[27716.929253] loop: Write error at byte offset 978456576, length 4096.
[27716.929656] I/O error, dev loop0, sector 1182488 op 0x1:(WRITE) flags 0x0 phys_seg 30 prio class 0
[27716.930207] I/O error, dev loop0, sector 1441792 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[27716.930743] I/O error, dev loop0, sector 1543072 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[27716.933072] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[27716.933555] BTRFS info (device dm-11): forced readonly
[27716.933867] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27718.059841] BTRFS info (device dm-11): flagging fs with big metadata feature
[27718.060295] BTRFS info (device dm-11): use lzo compression, level 0
[27718.060667] BTRFS info (device dm-11): disk space caching is enabled
[27718.061062] BTRFS info (device dm-11): has skinny extents
[27718.063246] BTRFS info (device dm-11): start tree-log replay
[27718.119917] loop0: detected capacity change from 0 to 6629376
[27718.147990] BTRFS info (device loop0): flagging fs with big metadata feature
[27718.148410] BTRFS info (device loop0): disk space caching is enabled
[27718.148772] BTRFS info (device loop0): has skinny extents
[27718.172890] BTRFS info (device loop0): enabling ssd optimizations
[27718.173272] BTRFS info (device loop0): start tree-log replay
[27718.331201] btrfs_lookup_bio_sums: 5 callbacks suppressed
[27718.331204] BTRFS warning (device dm-11): csum hole found for disk bytenr range [368373760, 368377856)
[27718.332109] BTRFS warning (device dm-11): csum hole found for disk bytenr range [368377856, 368381952)
[27718.332657] BTRFS warning (device dm-11): csum hole found for disk bytenr range [368381952, 368386048)
[27718.333218] BTRFS warning (device dm-11): csum hole found for disk bytenr range [368386048, 368390144)
[27718.333765] BTRFS warning (device dm-11): csum hole found for disk bytenr range [368390144, 368394240)
[27718.334708] BTRFS error (device loop0): error loading props for ino 266 (root 5): -5
[27718.337858] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27718.352318] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27718.352836] BTRFS info (device dm-11): forced readonly
[27718.354462] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[27718.355016] BTRFS info (device loop0): forced readonly
[27718.355408] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[27718.355964] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[27718.356402] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[27720.397094] BTRFS info (device dm-11): flagging fs with big metadata feature
[27720.397525] BTRFS info (device dm-11): use lzo compression, level 0
[27720.397922] BTRFS info (device dm-11): disk space caching is enabled
[27720.398297] BTRFS info (device dm-11): has skinny extents
[27720.400259] BTRFS info (device dm-11): start tree-log replay
[27720.443882] loop0: detected capacity change from 0 to 6629376
[27720.461501] BTRFS info (device loop0): flagging fs with big metadata feature
[27720.461948] BTRFS info (device loop0): disk space caching is enabled
[27720.462324] BTRFS info (device loop0): has skinny extents
[27720.465525] BTRFS info (device loop0): enabling ssd optimizations