[31833.329846] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.330110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.330282] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.330482] Call Trace:
[31833.330601]  
[31833.330720]  btrfs_run_delayed_refs+0x86/0x210
[31833.330872]  btrfs_commit_transaction+0x59/0xad0
[31833.331038]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.331211]  ? vfs_fsync_range+0x90/0x90
[31833.331358]  iterate_supers+0x85/0xf0
[31833.331503]  ksys_sync+0x50/0x80
[31833.331634]  __do_sys_sync+0xa/0x10
[31833.331772]  do_syscall_64+0x38/0x90
[31833.331915]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.332087] RIP: 0033:0x7ffa661273ab
[31833.332227] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.332700] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.332939] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.333150] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.333349] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.333549] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.333747] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.333946]  
[31833.334069] irq event stamp: 0
[31833.334199] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.334382] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.334641] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.334891] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.335085] ---[ end trace 2d9143a73fa04042 ]---
[31833.335274] ------------[ cut here ]------------
[31833.335435] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.335719] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.337103] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.337363] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.337619] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.337793] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.338266] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.338435] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.338629] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.338822] RBP: ffff8905565b1aa0 R08: ffff89054561ee60 R09: 0000000000000000
[31833.339027] R10: ffff890554e29400 R11: ffff890544a34608 R12: ffff8904435caf70
[31833.339226] R13: ffff890553fa2060 R14: ffff89054561ed68 R15: ffff89054561ee10
[31833.339425] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.339679] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.339850] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.340056] Call Trace:
[31833.340176]  
[31833.340293]  btrfs_run_delayed_refs+0x86/0x210
[31833.340448]  btrfs_commit_transaction+0x59/0xad0
[31833.340604]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.340773]  ? vfs_fsync_range+0x90/0x90
[31833.340920]  iterate_supers+0x85/0xf0
[31833.341071]  ksys_sync+0x50/0x80
[31833.341207]  __do_sys_sync+0xa/0x10
[31833.341365]  do_syscall_64+0x38/0x90
[31833.341538]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.341742] RIP: 0033:0x7ffa661273ab
[31833.341898] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.342413] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.342657] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.342856] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.343061] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.343260] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.343462] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.343659]  
[31833.343773] irq event stamp: 0
[31833.343897] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.344093] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.344350] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.345310] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.345590] ---[ end trace 2d9143a73fa04043 ]---
[31833.345880] ------------[ cut here ]------------
[31833.346124] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.346561] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.348658] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.349063] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.349320] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.349497] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.349971] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.350138] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.350330] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.350528] RBP: ffff8905565b1780 R08: ffff89054561ef98 R09: 0000000000000000
[31833.350725] R10: ffff89054561ed00 R11: ffff890544a34608 R12: ffff8904435ca138
[31833.350922] R13: ffff890553fa2060 R14: ffff89054561eea0 R15: ffff89054561ef48
[31833.351127] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.351384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.351558] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.351756] Call Trace:
[31833.351874]  
[31833.352003]  btrfs_run_delayed_refs+0x86/0x210
[31833.352158]  btrfs_commit_transaction+0x59/0xad0
[31833.352313]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.352487]  ? vfs_fsync_range+0x90/0x90
[31833.352635]  iterate_supers+0x85/0xf0
[31833.352776]  ksys_sync+0x50/0x80
[31833.352908]  __do_sys_sync+0xa/0x10
[31833.353058]  do_syscall_64+0x38/0x90
[31833.353199]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.353360] RIP: 0033:0x7ffa661273ab
[31833.353505] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.353977] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.354218] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.354417] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.354615] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.354811] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.355016] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.355214]  
[31833.355329] irq event stamp: 0
[31833.355465] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.355649] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.355903] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.356166] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.356350] ---[ end trace 2d9143a73fa04044 ]---
[31833.356545] ------------[ cut here ]------------
[31833.356701] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.357002] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.358444] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.358704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.358966] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.364869] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.365350] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.365522] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.365719] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.365916] RBP: ffff8905565b1100 R08: ffff8905a6ec65d8 R09: 0000000000000000
[31833.366124] R10: ffff89054561ee00 R11: ffff890544a34608 R12: ffff8904435ca0d0
[31833.366317] R13: ffff890553fa2060 R14: ffff8905a6ec64e0 R15: ffff8905a6ec6588
[31833.366515] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.366760] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.366934] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.367143] Call Trace:
[31833.367266]  
[31833.367382]  btrfs_run_delayed_refs+0x86/0x210
[31833.367545]  btrfs_commit_transaction+0x59/0xad0
[31833.367703]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.367870]  ? vfs_fsync_range+0x90/0x90
[31833.368024]  iterate_supers+0x85/0xf0
[31833.368168]  ksys_sync+0x50/0x80
[31833.368304]  __do_sys_sync+0xa/0x10
[31833.368442]  do_syscall_64+0x38/0x90
[31833.368612]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.368783] RIP: 0033:0x7ffa661273ab
[31833.368921] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.369444] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.369751] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.369988] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.370194] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.370411] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.370625] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.370837]  
[31833.370968] irq event stamp: 0
[31833.371100] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.371281] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.371534] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.371789] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.371980] ---[ end trace 2d9143a73fa04045 ]---
[31833.372213] ------------[ cut here ]------------
[31833.372374] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.372661] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.374086] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.374339] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.375398] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.375654] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.376345] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.376596] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.376890] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.377198] RBP: ffff8905565b15c0 R08: ffff8905a6ec6bf0 R09: 0000000000000000
[31833.377493] R10: ffff8905a6ec6400 R11: ffff890544a34608 R12: ffff8904435ca6e8
[31833.377783] R13: ffff890553fa2060 R14: ffff8905a6ec6af8 R15: ffff8905a6ec6ba0
[31833.378091] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.378468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.378732] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.379044] Call Trace:
[31833.379234]  
[31833.379417]  btrfs_run_delayed_refs+0x86/0x210
[31833.379656]  btrfs_commit_transaction+0x59/0xad0
[31833.379871]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.380053]  ? vfs_fsync_range+0x90/0x90
[31833.380198]  iterate_supers+0x85/0xf0
[31833.380342]  ksys_sync+0x50/0x80
[31833.380485]  __do_sys_sync+0xa/0x10
[31833.380622]  do_syscall_64+0x38/0x90
[31833.380764]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.380928] RIP: 0033:0x7ffa661273ab
[31833.381077] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.381542] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.381782] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.381987] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.382181] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.382376] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.382573] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.382775]  
[31833.382891] irq event stamp: 0
[31833.383029] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.383211] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.383469] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.383720] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.383905] ---[ end trace 2d9143a73fa04046 ]---
[31833.384113] ------------[ cut here ]------------
[31833.384271] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.384555] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.385970] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.386221] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.386483] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.386655] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.387126] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.387293] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.387495] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.387688] RBP: ffff8905565b1020 R08: ffff8905a6ec64a0 R09: 0000000000000000
[31833.387883] R10: ffff8905a6ec6a00 R11: ffff890544a34608 R12: ffff8904435ca9c0
[31833.388089] R13: ffff890553fa2060 R14: ffff8905a6ec63a8 R15: ffff8905a6ec6450
[31833.388286] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.388536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.388710] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.388909] Call Trace:
[31833.389037]  
[31833.389154]  btrfs_run_delayed_refs+0x86/0x210
[31833.389311]  btrfs_commit_transaction+0x59/0xad0
[31833.389468]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.389637]  ? vfs_fsync_range+0x90/0x90
[31833.389781]  iterate_supers+0x85/0xf0
[31833.389924]  ksys_sync+0x50/0x80
[31833.390065]  __do_sys_sync+0xa/0x10
[31833.390205]  do_syscall_64+0x38/0x90
[31833.390348]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.390518] RIP: 0033:0x7ffa661273ab
[31833.390655] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.391148] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.391396] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.391590] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.391784] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.391990] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.392191] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.392393]  
[31833.392510] irq event stamp: 0
[31833.392639] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.392818] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.393084] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.393334] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.393520] ---[ end trace 2d9143a73fa04047 ]---
[31833.393715] ------------[ cut here ]------------
[31833.393873] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.394161] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.395566] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.401357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.401617] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.401793] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.402264] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.402432] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.402627] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.402820] RBP: ffff8905565b1d60 R08: ffff890542f0f4a0 R09: 0000000000000000
[31833.403027] R10: ffff8905a6ec6300 R11: ffff890544a34608 R12: ffff8904435ca3a8
[31833.403225] R13: ffff890553fa2060 R14: ffff890542f0f3a8 R15: ffff890542f0f450
[31833.403424] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.403676] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.403847] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.404052] Call Trace:
[31833.404172]  
[31833.404291]  btrfs_run_delayed_refs+0x86/0x210
[31833.405212]  btrfs_commit_transaction+0x59/0xad0
[31833.405459]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.405715]  ? vfs_fsync_range+0x90/0x90
[31833.405935]  iterate_supers+0x85/0xf0
[31833.406162]  ksys_sync+0x50/0x80
[31833.406367]  __do_sys_sync+0xa/0x10
[31833.406580]  do_syscall_64+0x38/0x90
[31833.406791]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.407050] RIP: 0033:0x7ffa661273ab
[31833.407267] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.407978] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.408340] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.408651] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.408945] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.409253] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.409548] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.409823]  
[31833.409938] irq event stamp: 0
[31833.410080] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.410266] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.410518] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.410774] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.410966] ---[ end trace 2d9143a73fa04048 ]---
[31833.411164] ------------[ cut here ]------------
[31833.411320] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.411610] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.413007] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.413268] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.413572] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.413746] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.414219] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.414384] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.414584] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.414778] RBP: ffff8905565b1940 R08: ffff890542f0f368 R09: 0000000000000000
[31833.414987] R10: ffff890542f0f300 R11: ffff890544a34608 R12: ffff8904435ca548
[31833.415187] R13: ffff890553fa2060 R14: ffff890542f0f270 R15: ffff890542f0f318
[31833.415388] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.415643] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.415815] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.416023] Call Trace:
[31833.416147]  
[31833.416267]  btrfs_run_delayed_refs+0x86/0x210
[31833.416424]  btrfs_commit_transaction+0x59/0xad0
[31833.416583]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.416753]  ? vfs_fsync_range+0x90/0x90
[31833.416900]  iterate_supers+0x85/0xf0
[31833.417052]  ksys_sync+0x50/0x80
[31833.417190]  __do_sys_sync+0xa/0x10
[31833.417329]  do_syscall_64+0x38/0x90
[31833.417472]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.417635] RIP: 0033:0x7ffa661273ab
[31833.417777] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.418244] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.418489] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.418687] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.418885] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.419091] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.419285] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.419490]  
[31833.419603] irq event stamp: 0
[31833.419734] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.419938] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.420212] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.420489] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.420697] ---[ end trace 2d9143a73fa04049 ]---
[31833.420910] ------------[ cut here ]------------
[31833.421076] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.421361] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.422759] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.423026] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.423278] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.423456] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.423914] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.424088] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.424289] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.424487] RBP: ffff8905565b1160 R08: ffff89056787cab8 R09: 0000000000000000
[31833.424685] R10: ffff890542f0f200 R11: ffff890544a34608 R12: ffff890444e4dc98
[31833.424879] R13: ffff890553fa2060 R14: ffff89056787c9c0 R15: ffff89056787ca68
[31833.425087] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.425341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.425516] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.425714] Call Trace:
[31833.425837]  
[31833.425968]  btrfs_run_delayed_refs+0x86/0x210
[31833.426121]  btrfs_commit_transaction+0x59/0xad0
[31833.426279]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.426451]  ? vfs_fsync_range+0x90/0x90
[31833.426595]  iterate_supers+0x85/0xf0
[31833.426734]  ksys_sync+0x50/0x80
[31833.426869]  __do_sys_sync+0xa/0x10
[31833.427018]  do_syscall_64+0x38/0x90
[31833.427158]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.427322] RIP: 0033:0x7ffa661273ab
[31833.427465] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.427917] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.428166] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.428366] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.428560] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.428756] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.428949] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.429163]  
[31833.429279] irq event stamp: 0
[31833.429411] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.429595] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.429845] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.430111] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.430293] ---[ end trace 2d9143a73fa0404a ]---
[31833.430494] ------------[ cut here ]------------
[31833.430652] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.430938] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.440603] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.440860] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.441134] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.441311] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.441802] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.441979] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.442178] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.442372] RBP: ffff8905565b10a0 R08: ffff89056787c710 R09: 0000000000000000
[31833.442570] R10: ffff89056787c900 R11: ffff890544a34608 R12: ffff890444e4d1a0
[31833.442763] R13: ffff890553fa2060 R14: ffff89056787c618 R15: ffff89056787c6c0
[31833.442968] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.443215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.443393] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.443591] Call Trace:
[31833.443711]  
[31833.443828]  btrfs_run_delayed_refs+0x86/0x210
[31833.443995]  btrfs_commit_transaction+0x59/0xad0
[31833.444153]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.444318]  ? vfs_fsync_range+0x90/0x90
[31833.444465]  iterate_supers+0x85/0xf0
[31833.444607]  ksys_sync+0x50/0x80
[31833.444741]  __do_sys_sync+0xa/0x10
[31833.444878]  do_syscall_64+0x38/0x90
[31833.445031]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.445197] RIP: 0033:0x7ffa661273ab
[31833.445334] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.445798] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.446047] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.446243] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.446440] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.446636] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.446832] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.447044]  
[31833.447162] irq event stamp: 0
[31833.447287] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.447472] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.447728] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.447986] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.448171] ---[ end trace 2d9143a73fa0404b ]---
[31833.448370] ------------[ cut here ]------------
[31833.448530] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.448810] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.450212] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.450466] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.450725] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.450894] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.451369] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.451540] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.451734] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.451927] RBP: ffff8905565b1300 R08: ffff89056787cd28 R09: 0000000000000000
[31833.452131] R10: ffff89056787c600 R11: ffff890544a34608 R12: ffff890444e4d208
[31833.452323] R13: ffff890553fa2060 R14: ffff89056787cc30 R15: ffff89056787ccd8
[31833.452522] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.452766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.452940] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.453148] Call Trace:
[31833.453267]  
[31833.453382]  btrfs_run_delayed_refs+0x86/0x210
[31833.453542]  btrfs_commit_transaction+0x59/0xad0
[31833.453695]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.453863]  ? vfs_fsync_range+0x90/0x90
[31833.454019]  iterate_supers+0x85/0xf0
[31833.454162]  ksys_sync+0x50/0x80
[31833.454293]  __do_sys_sync+0xa/0x10
[31833.454432]  do_syscall_64+0x38/0x90
[31833.454572]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.454733] RIP: 0033:0x7ffa661273ab
[31833.454870] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.455345] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.455589] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.455781] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.455988] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.456187] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.456383] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.456588]  
[31833.456704] irq event stamp: 0
[31833.456832] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.457027] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.457284] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.457535] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.457718] ---[ end trace 2d9143a73fa0404c ]---
[31833.457907] ------------[ cut here ]------------
[31833.458072] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.458349] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.459748] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.460019] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.460279] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.460454] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.460919] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.461095] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.461291] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.461486] RBP: ffff8905565b13e0 R08: ffff890555844bf0 R09: 0000000000000000
[31833.461680] R10: ffff89056787cc00 R11: ffff890544a34608 R12: ffff890444e4d138
[31833.461873] R13: ffff890553fa2060 R14: ffff890555844af8 R15: ffff890555844ba0
[31833.462077] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.462322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.462500] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.462694] Call Trace:
[31833.462812]  
[31833.462931]  btrfs_run_delayed_refs+0x86/0x210
[31833.463097]  btrfs_commit_transaction+0x59/0xad0
[31833.463253]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.463424]  ? vfs_fsync_range+0x90/0x90
[31833.463570]  iterate_supers+0x85/0xf0
[31833.463712]  ksys_sync+0x50/0x80
[31833.463845]  __do_sys_sync+0xa/0x10
[31833.463990]  do_syscall_64+0x38/0x90
[31833.464134]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.464295] RIP: 0033:0x7ffa661273ab
[31833.464435] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.465898] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.466277] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.466575] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.466866] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.467173] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.467471] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.467773]  
[31833.467951] irq event stamp: 0
[31833.468159] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.468440] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.468826] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.469217] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.469492] ---[ end trace 2d9143a73fa0404d ]---
[31833.469744] ------------[ cut here ]------------
[31833.469901] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.470192] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.477210] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.477476] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.477729] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.477905] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.478372] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.478540] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.478739] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.478937] RBP: ffff8905772ce5e0 R08: ffff890542f0f710 R09: 0000000000000000
[31833.479146] R10: ffff890555844a00 R11: ffff890544a34608 R12: ffff89044a32d6e8
[31833.479345] R13: ffff890553fa2060 R14: ffff890542f0f618 R15: ffff890542f0f6c0
[31833.479547] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.479799] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.479981] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.480180] Call Trace:
[31833.480305]  
[31833.480424]  btrfs_run_delayed_refs+0x86/0x210
[31833.480579]  btrfs_commit_transaction+0x59/0xad0
[31833.480738]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.480911]  ? vfs_fsync_range+0x90/0x90
[31833.481066]  iterate_supers+0x85/0xf0
[31833.481207]  ksys_sync+0x50/0x80
[31833.481343]  __do_sys_sync+0xa/0x10
[31833.481483]  do_syscall_64+0x38/0x90
[31833.481623]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.481788] RIP: 0033:0x7ffa661273ab
[31833.481929] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.482404] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.482642] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.482834] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.483040] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.483234] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.483434] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.483629]  
[31833.483743] irq event stamp: 0
[31833.483874] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.484066] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.484315] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.484573] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.484754] ---[ end trace 2d9143a73fa0404e ]---
[31833.484950] ------------[ cut here ]------------
[31833.485120] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.485412] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.486808] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.487075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.487334] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.487510] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.487979] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.488143] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.488338] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.488540] RBP: ffff8905565b1d00 R08: ffff8905558445d8 R09: 0000000000000000
[31833.488736] R10: ffff890542f0f600 R11: ffff890544a34608 R12: ffff890444e4d6e8
[31833.488936] R13: ffff890553fa2060 R14: ffff8905558444e0 R15: ffff890555844588
[31833.489144] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.489402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.489573] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.489773] Call Trace:
[31833.489894]  
[31833.490021]  btrfs_run_delayed_refs+0x86/0x210
[31833.490176]  btrfs_commit_transaction+0x59/0xad0
[31833.490335]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.490509]  ? vfs_fsync_range+0x90/0x90
[31833.490654]  iterate_supers+0x85/0xf0
[31833.490795]  ksys_sync+0x50/0x80
[31833.490931]  __do_sys_sync+0xa/0x10
[31833.491077]  do_syscall_64+0x38/0x90
[31833.491216]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.491381] RIP: 0033:0x7ffa661273ab
[31833.491524] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.491993] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.492234] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.492432] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.492628] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.492824] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.493028] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.493228]  
[31833.493342] irq event stamp: 0
[31833.493474] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.493656] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.493908] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.494173] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.494354] ---[ end trace 2d9143a73fa0404f ]---
[31833.495337] ------------[ cut here ]------------
[31833.495578] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.496020] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.498130] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.498517] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.498909] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.499183] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.499745] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.499911] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.500119] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.500319] RBP: ffff8905565b1ea0 R08: ffff8905558444a0 R09: 0000000000000000
[31833.500518] R10: ffff890555844400 R11: ffff890544a34608 R12: ffff890444e4d820
[31833.500717] R13: ffff890553fa2060 R14: ffff8905558443a8 R15: ffff890555844450
[31833.500913] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.501174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.501350] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.501554] Call Trace:
[31833.501676]  
[31833.501793]  btrfs_run_delayed_refs+0x86/0x210
[31833.501950]  btrfs_commit_transaction+0x59/0xad0
[31833.502121]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.502292]  ? vfs_fsync_range+0x90/0x90
[31833.502441]  iterate_supers+0x85/0xf0
[31833.502581]  ksys_sync+0x50/0x80
[31833.502716]  __do_sys_sync+0xa/0x10
[31833.502852]  do_syscall_64+0x38/0x90
[31833.503004]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.503173] RIP: 0033:0x7ffa661273ab
[31833.503317] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.503778] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.504032] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.504227] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.504425] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.504620] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.504815] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.505023]  
[31833.505137] irq event stamp: 0
[31833.505268] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.505453] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.505705] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.505971] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.506153] ---[ end trace 2d9143a73fa04050 ]---
[31833.506346] ------------[ cut here ]------------
[31833.506509] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.506792] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.513737] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.514001] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.514263] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.514438] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.514906] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.515084] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.515280] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.515481] RBP: ffff8905565b1e40 R08: ffff890567b37230 R09: 0000000000000000
[31833.515676] R10: ffff890555844300 R11: ffff890544a34608 R12: ffff890444e4dd00
[31833.515870] R13: ffff890553fa2060 R14: ffff890567b37138 R15: ffff890567b371e0
[31833.516076] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.516326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.516507] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.516703] Call Trace:
[31833.516823]  
[31833.516944]  btrfs_run_delayed_refs+0x86/0x210
[31833.517115]  btrfs_commit_transaction+0x59/0xad0
[31833.517272]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.517442]  ? vfs_fsync_range+0x90/0x90
[31833.517588]  iterate_supers+0x85/0xf0
[31833.517731]  ksys_sync+0x50/0x80
[31833.517865]  __do_sys_sync+0xa/0x10
[31833.518013]  do_syscall_64+0x38/0x90
[31833.518157]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.518319] RIP: 0033:0x7ffa661273ab
[31833.518459] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.518927] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.519178] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.519379] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.519578] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.519777] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.519983] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.520185]  
[31833.520302] irq event stamp: 0
[31833.520433] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.520617] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.520876] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.521136] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.521322] ---[ end trace 2d9143a73fa04051 ]---
[31833.521521] ------------[ cut here ]------------
[31833.521677] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.521965] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.523369] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.523630] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.523882] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.524067] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.525303] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.525555] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.525842] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.526149] RBP: ffff8905565b1680 R08: ffff890567b37ab8 R09: 0000000000000000
[31833.526441] R10: ffff890567b37138 R11: ffff890544a34608 R12: ffff890444e4d958
[31833.526732] R13: ffff890553fa2060 R14: ffff890567b379c0 R15: ffff890567b37a68
[31833.527033] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.527420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.527677] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.527986] Call Trace:
[31833.528165]  
[31833.528351]  btrfs_run_delayed_refs+0x86/0x210
[31833.528588]  btrfs_commit_transaction+0x59/0xad0
[31833.528821]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.529095]  ? vfs_fsync_range+0x90/0x90
[31833.529317]  iterate_supers+0x85/0xf0
[31833.529537]  ksys_sync+0x50/0x80
[31833.529737]  __do_sys_sync+0xa/0x10
[31833.529947]  do_syscall_64+0x38/0x90
[31833.530171]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.530337] RIP: 0033:0x7ffa661273ab
[31833.530479] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.530946] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.531193] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.531398] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.531596] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.531793] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.532000] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.532202]  
[31833.532318] irq event stamp: 0
[31833.532447] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.532631] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.532887] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.533148] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.533334] ---[ end trace 2d9143a73fa04052 ]---
[31833.533539] ------------[ cut here ]------------
[31833.533693] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.533983] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.535388] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.535649] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.535901] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.536085] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.536554] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.536717] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.536914] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.537120] RBP: ffff8905565b1c00 R08: ffff890567b37d28 R09: 0000000000000000
[31833.537318] R10: ffff890567b379c0 R11: ffff890544a34608 R12: ffff89044fe622d8
[31833.537515] R13: ffff890553fa2060 R14: ffff890567b37c30 R15: ffff890567b37cd8
[31833.537739] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.538003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.538178] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.538372] Call Trace:
[31833.538495]  
[31833.538616]  btrfs_run_delayed_refs+0x86/0x210
[31833.538770]  btrfs_commit_transaction+0x59/0xad0
[31833.538924]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.539107]  ? vfs_fsync_range+0x90/0x90
[31833.539254]  iterate_supers+0x85/0xf0
[31833.539397]  ksys_sync+0x50/0x80
[31833.539532]  __do_sys_sync+0xa/0x10
[31833.539672]  do_syscall_64+0x38/0x90
[31833.539815]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.539987] RIP: 0033:0x7ffa661273ab
[31833.540127] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.540595] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.540831] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.541037] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.541235] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.541435] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.541632] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.541833]  
[31833.541945] irq event stamp: 0
[31833.542084] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.542269] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.542530] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.542778] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.542972] ---[ end trace 2d9143a73fa04053 ]---
[31833.543167] ------------[ cut here ]------------
[31833.543320] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.549133] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.550539] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.550792] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.551061] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.551232] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.551688] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.551854] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.552061] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.552260] RBP: ffff8905565b1380 R08: ffff890567b37368 R09: 0000000000000000
[31833.552459] R10: ffff890567b37c30 R11: ffff890544a34608 R12: ffff89044fe62208
[31833.552656] R13: ffff890553fa2060 R14: ffff890567b37270 R15: ffff890567b37318
[31833.552851] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.553109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.553284] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.553487] Call Trace:
[31833.553607]  
[31833.553722]  btrfs_run_delayed_refs+0x86/0x210
[31833.553878]  btrfs_commit_transaction+0x59/0xad0
[31833.554046]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.554214]  ? vfs_fsync_range+0x90/0x90
[31833.554359]  iterate_supers+0x85/0xf0
[31833.555325]  ksys_sync+0x50/0x80
[31833.555535]  __do_sys_sync+0xa/0x10
[31833.555740]  do_syscall_64+0x38/0x90
[31833.555950]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.556217] RIP: 0033:0x7ffa661273ab
[31833.556435] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.557138] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.557507] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.557793] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.558095] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.558382] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.558677] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.558981]  
[31833.559156] irq event stamp: 0
[31833.559352] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.559613] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.559864] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.560131] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.560314] ---[ end trace 2d9143a73fa04054 ]---
[31833.560536] ------------[ cut here ]------------
[31833.560696] WARNING: CPU: 1 PID: 2275325 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31833.560992] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31833.562410] CPU: 1 PID: 2275325 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31833.562662] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31833.562922] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31833.563102] 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 4e 48 8b 05 58 b5 85 01 e8
[31833.563569] RSP: 0018:ffff9ee444f07d28 EFLAGS: 00010202
[31833.563737] RAX: 000000000000000d RBX: ffff890576ffa000 RCX: 0000000000000000
[31833.563932] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31833.564141] RBP: 0000000000000000 R08: ffff8905558440e8 R09: 0000000000000000
[31833.564341] R10: ffff890567b37270 R11: ffff890544a34608 R12: ffff890444e4d3a8
[31833.564541] R13: ffff890553fa2060 R14: ffff890555844000 R15: ffff8905558440a8
[31833.564737] FS:  00007ffa6602b740(0000) GS:ffff8905bbd00000(0000) knlGS:0000000000000000
[31833.564996] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31833.565173] CR2: 000055ce7012ed0c CR3: 000000010087c005 CR4: 0000000000370ee0
[31833.565372] Call Trace:
[31833.565499]  
[31833.565615]  btrfs_run_delayed_refs+0x86/0x210
[31833.565772]  btrfs_commit_transaction+0x59/0xad0
[31833.565929]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31833.566113]  ? vfs_fsync_range+0x90/0x90
[31833.566258]  iterate_supers+0x85/0xf0
[31833.566404]  ksys_sync+0x50/0x80
[31833.566540]  __do_sys_sync+0xa/0x10
[31833.566676]  do_syscall_64+0x38/0x90
[31833.566818]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31833.566993] RIP: 0033:0x7ffa661273ab
[31833.567133] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31833.567597] RSP: 002b:00007ffc18797378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31833.567839] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffa661273ab
[31833.568044] RDX: 00000000ffffffff RSI: 000000002072044f RDI: 00000000000000f3
[31833.568241] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffc18797354
[31833.568440] R10: fffffffffffffb0c R11: 0000000000000206 R12: 00000000000000f3
[31833.568637] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffa6602b6c8
[31833.568834]  
[31833.568964] irq event stamp: 0
[31833.569097] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31833.569278] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31833.569535] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31833.569790] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31833.569983] ---[ end trace 2d9143a73fa04055 ]---
[31833.570169] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31834.651348] BTRFS info (device dm-11): flagging fs with big metadata feature
[31834.651581] BTRFS info (device dm-11): use zstd compression, level 3
[31834.651820] BTRFS info (device dm-11): turning on async discard
[31834.652030] BTRFS info (device dm-11): disk space caching is enabled
[31834.652265] BTRFS info (device dm-11): has skinny extents
[31834.654459] BTRFS info (device dm-11): start tree-log replay
[31834.654900] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[31834.655181] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[31834.778706] loop0: detected capacity change from 0 to 6629376
[31834.797081] BTRFS info (device loop0): flagging fs with big metadata feature
[31834.797425] BTRFS info (device loop0): disk space caching is enabled
[31834.797688] BTRFS info (device loop0): has skinny extents
[31834.834590] BTRFS info (device loop0): enabling ssd optimizations
[31834.834800] BTRFS info (device loop0): start tree-log replay
[31836.990137] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31836.990458] btrfs_dev_stat_print_on_error: 19 callbacks suppressed
[31836.990459] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31836.990919] BTRFS error (device dm-11): error writing primary super block to device 1
[31836.991190] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31836.991503] BTRFS info (device dm-11): forced readonly
[31836.991672] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31836.991951] lo_write_bvec: 12 callbacks suppressed
[31836.991953] loop: Write error at byte offset 767303680, length 4096.
[31836.991955] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31836.992115] loop: Write error at byte offset 72351744, length 4096.
[31836.992318] I/O error, dev loop0, sector 1498640 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[31836.992580] loop: Write error at byte offset 340787200, length 4096.
[31836.992764] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31836.993035] loop: Write error at byte offset 708493312, length 4096.
[31836.993233] I/O error, dev loop0, sector 141312 op 0x1:(WRITE) flags 0x1800 phys_seg 29 prio class 0
[31836.993963] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31836.994236] I/O error, dev loop0, sector 665600 op 0x1:(WRITE) flags 0x1800 phys_seg 29 prio class 0
[31836.994505] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31836.995222] I/O error, dev loop0, sector 1383776 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[31836.995498] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31836.995827] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[31836.996111] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31836.996380] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31836.996408] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31836.999199] loop: Write error at byte offset 841375744, length 4096.
[31837.002503] BTRFS info (device loop0): forced readonly
[31837.002852] I/O error, dev loop0, sector 1643312 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[31837.002856] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[31837.003416] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31837.003664] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31837.004989] btrfs_lookup_bio_sums: 20 callbacks suppressed
[31837.004992] BTRFS warning (device loop0): csum hole found for disk bytenr range [555884544, 555888640)
[31837.006545] BTRFS warning (device loop0): csum hole found for disk bytenr range [555888640, 555892736)
[31837.007031] BTRFS warning (device loop0): csum hole found for disk bytenr range [555892736, 555896832)
[31837.007468] BTRFS warning (device loop0): csum hole found for disk bytenr range [555896832, 555900928)
[31837.008006] BTRFS warning (device loop0): csum hole found for disk bytenr range [555900928, 555905024)
[31837.008550] BTRFS warning (device loop0): csum hole found for disk bytenr range [555905024, 555909120)
[31837.009164] BTRFS warning (device loop0): csum hole found for disk bytenr range [555909120, 555913216)
[31837.009613] BTRFS warning (device loop0): csum hole found for disk bytenr range [555913216, 555917312)
[31837.010051] BTRFS warning (device loop0): csum hole found for disk bytenr range [555917312, 555921408)
[31837.010475] BTRFS warning (device loop0): csum hole found for disk bytenr range [555921408, 555925504)
[31837.010981] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 176128 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31837.010989] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 180224 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31837.011292] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 1, gen 0
[31837.011621] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 2, gen 0
[31837.011895] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 184320 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31837.012171] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 188416 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31837.012484] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 3, gen 0
[31837.012799] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 192512 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31837.013069] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 196608 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31837.013388] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 200704 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31837.013695] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 204800 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31837.014012] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 208896 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31837.014325] BTRFS warning (device loop0): csum failed root 5 ino 1518 off 212992 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31838.192194] BTRFS info (device dm-11): flagging fs with big metadata feature
[31838.192430] BTRFS info (device dm-11): use zstd compression, level 3
[31838.192619] BTRFS info (device dm-11): turning on async discard
[31838.192797] BTRFS info (device dm-11): disk space caching is enabled
[31838.193000] BTRFS info (device dm-11): has skinny extents
[31838.204029] loop0: detected capacity change from 0 to 6629376
[31838.221953] BTRFS info (device loop0): flagging fs with big metadata feature
[31838.222174] BTRFS info (device loop0): disk space caching is enabled
[31838.222362] BTRFS info (device loop0): has skinny extents
[31838.244717] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[31838.257075] BTRFS info (device loop0): enabling ssd optimizations
[31840.287131] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31840.287453] BTRFS error (device dm-11): error writing primary super block to device 1
[31840.287704] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31840.288007] BTRFS info (device dm-11): forced readonly
[31840.288180] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31840.288451] loop: Write error at byte offset 659910656, length 4096.
[31840.288455] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31840.288638] loop: Write error at byte offset 788455424, length 4096.
[31840.289103] loop: Write error at byte offset 610541568, length 4096.
[31840.289106] I/O error, dev loop0, sector 1539952 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[31840.289287] loop: Write error at byte offset 648695808, length 4096.
[31840.289578] I/O error, dev loop0, sector 1192464 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31840.289743] loop: Write error at byte offset 86392832, length 4096.
[31840.290290] I/O error, dev loop0, sector 1288888 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[31840.291214] BTRFS warning (device loop0): direct IO failed ino 1571 rw 1,34817 sector 0x177f70 len 0 err no 10
[31840.291960] BTRFS warning (device loop0): direct IO failed ino 264 rw 1,34817 sector 0x177f70 len 0 err no 10
[31840.292677] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31840.293375] BTRFS warning (device loop0): direct IO failed ino 270 rw 1,34817 sector 0x177f70 len 0 err no 10
[31840.294445] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31840.294746] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31840.295083] BTRFS info (device loop0): forced readonly
[31840.295250] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31840.295544] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31841.706867] BTRFS info (device dm-11): flagging fs with big metadata feature
[31841.707105] BTRFS info (device dm-11): use zstd compression, level 3
[31841.707296] BTRFS info (device dm-11): turning on async discard
[31841.707484] BTRFS info (device dm-11): disk space caching is enabled
[31841.707667] BTRFS info (device dm-11): has skinny extents
[31841.722483] loop0: detected capacity change from 0 to 6629376
[31841.741334] BTRFS info (device loop0): flagging fs with big metadata feature
[31841.741558] BTRFS info (device loop0): disk space caching is enabled
[31841.741741] BTRFS info (device loop0): has skinny extents
[31841.779078] BTRFS info (device loop0): enabling ssd optimizations
[31842.804365] btrfs_dev_stat_print_on_error: 120 callbacks suppressed
[31842.804369] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31842.805147] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31842.805602] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31842.806114] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31842.806534] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31842.806910] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31842.807058] blk_print_req_error: 10 callbacks suppressed
[31842.807060] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[31842.807604] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31842.807862] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31842.808263] BTRFS error (device loop0): error writing primary super block to device 1
[31842.808517] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31842.808814] BTRFS info (device loop0): forced readonly
[31842.808996] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31842.809234] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31842.809632] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[31842.812535] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31842.813136] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31842.813500] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[31842.814831] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[31842.816071] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31842.816481] BTRFS info (device dm-11): forced readonly
[31844.036605] BTRFS info (device dm-11): flagging fs with big metadata feature
[31844.036832] BTRFS info (device dm-11): use zstd compression, level 3
[31844.037041] BTRFS info (device dm-11): turning on async discard
[31844.037223] BTRFS info (device dm-11): disk space caching is enabled
[31844.037415] BTRFS info (device dm-11): has skinny extents
[31844.039472] BTRFS info (device dm-11): start tree-log replay
[31844.042718] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[31844.116083] loop0: detected capacity change from 0 to 6629376
[31844.130339] BTRFS info (device loop0): flagging fs with big metadata feature
[31844.130568] BTRFS info (device loop0): disk space caching is enabled
[31844.130755] BTRFS info (device loop0): has skinny extents
[31844.179797] BTRFS info (device loop0): enabling ssd optimizations
[31844.180016] BTRFS info (device loop0): start tree-log replay
[31844.187611] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[31846.370004] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31846.370450] BTRFS error (device dm-11): error writing primary super block to device 1
[31846.374861] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31846.376388] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31846.377123] BTRFS info (device dm-11): forced readonly
[31846.377293] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31846.377728] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31846.378490] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31846.378821] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31846.379150] BTRFS info (device loop0): forced readonly
[31846.379372] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31846.379610] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31846.379918] lo_write_bvec: 8 callbacks suppressed
[31846.379920] loop: Write error at byte offset 629751808, length 4096.
[31846.380274] I/O error, dev loop0, sector 1229984 op 0x1:(WRITE) flags 0x8800 phys_seg 12 prio class 0
[31846.380609] BTRFS warning (device loop0): direct IO failed ino 265 rw 1,34817 sector 0x12c4a0 len 0 err no 10
[31846.381210] loop: Write error at byte offset 90488832, length 4096.
[31846.381449] loop: Write error at byte offset 358924288, length 4096.
[31846.381453] I/O error, dev loop0, sector 176736 op 0x1:(WRITE) flags 0x1800 phys_seg 16 prio class 0
[31846.381643] loop: Write error at byte offset 945127424, length 4096.
[31846.382413] I/O error, dev loop0, sector 701024 op 0x1:(WRITE) flags 0x1800 phys_seg 16 prio class 0
[31846.382877] I/O error, dev loop0, sector 1845952 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[31846.402813] btrfs_lookup_bio_sums: 98 callbacks suppressed
[31846.402817] BTRFS warning (device loop0): csum hole found for disk bytenr range [390107136, 390111232)
[31846.403353] BTRFS warning (device loop0): csum hole found for disk bytenr range [390111232, 390115328)
[31846.403635] BTRFS warning (device loop0): csum hole found for disk bytenr range [390115328, 390119424)
[31846.403925] BTRFS warning (device loop0): csum hole found for disk bytenr range [390119424, 390123520)
[31846.404101] BTRFS warning (device loop0): csum hole found for disk bytenr range [474120192, 474124288)
[31846.404680] btrfs_print_data_csum_error: 98 callbacks suppressed
[31846.404682] BTRFS warning (device loop0): csum failed root 663 ino 259 off 3526656 csum 0xdf246887 expected csum 0x00000000 mirror 1
[31846.404861] BTRFS warning (device loop0): csum hole found for disk bytenr range [566812672, 566816768)
[31846.404981] BTRFS warning (device loop0): csum failed root 663 ino 259 off 3530752 csum 0xdf246887 expected csum 0x00000000 mirror 1
[31846.405278] BTRFS warning (device loop0): csum hole found for disk bytenr range [566816768, 566820864)
[31846.405719] BTRFS warning (device loop0): csum failed root 663 ino 259 off 3534848 csum 0xdf246887 expected csum 0x00000000 mirror 1
[31846.406043] BTRFS warning (device loop0): csum hole found for disk bytenr range [566820864, 566824960)
[31846.406495] BTRFS warning (device loop0): csum failed root 663 ino 259 off 3538944 csum 0xab533b47 expected csum 0x00000000 mirror 1
[31846.406805] BTRFS warning (device loop0): csum hole found for disk bytenr range [566824960, 566829056)
[31846.407885] BTRFS warning (device loop0): csum failed root 673 ino 257 off 430080 csum 0x8941f998 expected csum 0x00000000 mirror 1
[31846.408055] BTRFS warning (device loop0): csum hole found for disk bytenr range [566829056, 566833152)
[31846.408735] BTRFS warning (device loop0): csum failed root 5 ino 1817 off 798720 csum 0x4e9ef538 expected csum 0x00000000 mirror 1
[31846.408905] BTRFS warning (device loop0): csum failed root 5 ino 1817 off 749568 csum 0xbf34e31a expected csum 0x00000000 mirror 1
[31846.409262] BTRFS warning (device loop0): csum failed root 5 ino 1817 off 753664 csum 0xbf34e31a expected csum 0x00000000 mirror 1
[31846.409555] BTRFS warning (device loop0): csum failed root 5 ino 1817 off 757760 csum 0xbf34e31a expected csum 0x00000000 mirror 1
[31846.410010] BTRFS warning (device loop0): csum failed root 5 ino 1817 off 761856 csum 0xbf34e31a expected csum 0x00000000 mirror 1
[31847.693216] BTRFS info (device dm-11): flagging fs with big metadata feature
[31847.693492] BTRFS info (device dm-11): use zstd compression, level 3
[31847.693683] BTRFS info (device dm-11): turning on async discard
[31847.693882] BTRFS info (device dm-11): disk space caching is enabled
[31847.694067] BTRFS info (device dm-11): has skinny extents
[31847.696181] BTRFS info (device dm-11): start tree-log replay
[31847.696899] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[31847.697195] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[31847.744241] loop0: detected capacity change from 0 to 6629376
[31847.770852] BTRFS info (device loop0): flagging fs with big metadata feature
[31847.771075] BTRFS info (device loop0): disk space caching is enabled
[31847.771266] BTRFS info (device loop0): has skinny extents
[31847.792709] BTRFS info (device loop0): enabling ssd optimizations
[31848.819189] btrfs_dev_stat_print_on_error: 35 callbacks suppressed
[31848.819192] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31848.819933] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31848.820678] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31848.821235] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31848.821706] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31848.822336] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31848.822758] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31848.822801] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31848.823763] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[31848.824093] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[31848.824799] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[31848.829978] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31848.830778] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31848.831087] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31848.831456] BTRFS info (device loop0): forced readonly
[31848.831624] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31848.831871] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31848.836375] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31848.836661] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31848.847510] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[31848.847858] BTRFS info (device dm-11): forced readonly
[31848.847874] ------------[ cut here ]------------
[31848.848071] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[31848.848196] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.848457] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[31848.848740] Modules linked in:
[31848.848985] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[31848.849369]  dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.850751] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.851019] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.851284] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.851458] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.851940] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.852110] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.852312] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.852510] RBP: 0000000000000000 R08: ffff890545468838 R09: 0000000000000000
[31848.852723] R10: ffff890554f6b700 R11: ffff8905ad912608 R12: ffff8905b70a7bc8
[31848.852951] R13: ffff890547722d20 R14: ffff890545468750 R15: ffff8905454687f8
[31848.853149] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.853406] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.853579] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.853777] Call Trace:
[31848.853906]  
[31848.854026]  ? rcu_read_lock_sched_held+0x12/0x60
[31848.854189]  ? lock_acquire+0x179/0x2d0
[31848.854339]  ? lock_release+0x1f0/0x2d0
[31848.854482]  btrfs_run_delayed_refs+0x86/0x210
[31848.854639]  btrfs_commit_transaction+0x59/0xad0
[31848.854796]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.854973]  ? vfs_fsync_range+0x90/0x90
[31848.855123]  iterate_supers+0x85/0xf0
[31848.855276]  ksys_sync+0x50/0x80
[31848.862027]  __do_sys_sync+0xa/0x10
[31848.862176]  do_syscall_64+0x38/0x90
[31848.862323]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.862485] RIP: 0033:0x7f59b38f23ab
[31848.862628] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.863143] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.863395] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.863661] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.863881] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.864102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.864312] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.864512]  
[31848.864626] irq event stamp: 0
[31848.864752] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.864953] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.865212] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.865478] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.865662] ---[ end trace 2d9143a73fa04056 ]---
[31848.865916] ------------[ cut here ]------------
[31848.866078] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.866367] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.867766] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.868040] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.868302] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.868478] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.868947] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.869112] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.869317] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.869509] RBP: 0000000000000000 R08: ffff890545468d18 R09: 0000000000000000
[31848.869706] R10: ffff890545468700 R11: ffff8905ad912608 R12: ffff8905b70a7340
[31848.869940] R13: ffff890547722d20 R14: ffff890545468c30 R15: ffff890545468cd8
[31848.870139] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.870397] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.870570] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.870767] Call Trace:
[31848.870897]  
[31848.871016]  ? rcu_read_lock_sched_held+0x12/0x60
[31848.871173]  ? lock_acquire+0x179/0x2d0
[31848.871323]  ? lock_release+0x1f0/0x2d0
[31848.871473]  btrfs_run_delayed_refs+0x86/0x210
[31848.871627]  btrfs_commit_transaction+0x59/0xad0
[31848.871784]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.871963]  ? vfs_fsync_range+0x90/0x90
[31848.872111]  iterate_supers+0x85/0xf0
[31848.872260]  ksys_sync+0x50/0x80
[31848.872395]  __do_sys_sync+0xa/0x10
[31848.872533]  do_syscall_64+0x38/0x90
[31848.872676]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.872853] RIP: 0033:0x7f59b38f23ab
[31848.872992] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.873461] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.873699] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.873911] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.874110] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.874314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.874511] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.874714]  
[31848.874845] irq event stamp: 0
[31848.874974] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.875158] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.875419] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.875664] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.875863] ---[ end trace 2d9143a73fa04057 ]---
[31848.876061] ------------[ cut here ]------------
[31848.876218] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.876499] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.877900] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.878161] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.878418] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.878594] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.879081] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.879251] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.879447] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.879638] RBP: 0000000000000000 R08: ffff8905b6d97f88 R09: 0000000000000000
[31848.879845] R10: ffff890545468c00 R11: ffff8905ad912608 R12: ffff89045b01d8f0
[31848.880040] R13: ffff890547722d20 R14: ffff8905b6d97ea0 R15: ffff8905b6d97f48
[31848.880240] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.880495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.880668] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.880873] Call Trace:
[31848.880995]  
[31848.881112]  ? rcu_read_lock_sched_held+0x12/0x60
[31848.881274]  ? lock_acquire+0x179/0x2d0
[31848.881418]  ? lock_release+0x1f0/0x2d0
[31848.881565]  btrfs_run_delayed_refs+0x86/0x210
[31848.881724]  btrfs_commit_transaction+0x59/0xad0
[31848.881892]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.882061]  ? vfs_fsync_range+0x90/0x90
[31848.882207]  iterate_supers+0x85/0xf0
[31848.882353]  ksys_sync+0x50/0x80
[31848.882487]  __do_sys_sync+0xa/0x10
[31848.882623]  do_syscall_64+0x38/0x90
[31848.882767]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.882942] RIP: 0033:0x7f59b38f23ab
[31848.883083] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.883552] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.883792] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.883997] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.884196] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.884398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.884595] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.884796]  
[31848.884929] irq event stamp: 0
[31848.885060] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.885247] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.885504] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.885751] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.885947] ---[ end trace 2d9143a73fa04058 ]---
[31848.886141] ------------[ cut here ]------------
[31848.886300] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.886579] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.888988] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.889276] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.889535] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.889705] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.890184] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.890358] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.890553] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.890746] RBP: 0000000000000000 R08: ffff890544af5970 R09: 0000000000000000
[31848.890954] R10: ffff8905b6d97e00 R11: ffff8905ad912608 R12: ffff89047dab44e0
[31848.891148] R13: ffff890547722d20 R14: ffff890544af5888 R15: ffff890544af5930
[31848.891347] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.891593] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.897510] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.897713] Call Trace:
[31848.897851]  
[31848.897971]  ? rcu_read_lock_sched_held+0x12/0x60
[31848.898129]  ? lock_acquire+0x179/0x2d0
[31848.898281]  ? lock_release+0x1f0/0x2d0
[31848.898429]  btrfs_run_delayed_refs+0x86/0x210
[31848.898581]  btrfs_commit_transaction+0x59/0xad0
[31848.898737]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.898947]  ? vfs_fsync_range+0x90/0x90
[31848.899097]  iterate_supers+0x85/0xf0
[31848.899237]  ksys_sync+0x50/0x80
[31848.899374]  __do_sys_sync+0xa/0x10
[31848.899513]  do_syscall_64+0x38/0x90
[31848.899653]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.899827] RIP: 0033:0x7f59b38f23ab
[31848.899970] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.900438] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.900677] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.900889] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.901090] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.901291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.901487] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.901687]  
[31848.901802] irq event stamp: 0
[31848.901943] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.902128] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.902390] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.902645] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.902840] ---[ end trace 2d9143a73fa04059 ]---
[31848.903041] ------------[ cut here ]------------
[31848.903199] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.903487] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.904877] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.905137] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.905392] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.905566] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.906044] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.906209] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.906408] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.906601] RBP: 0000000000000000 R08: ffff8905b6d97be0 R09: 0000000000000000
[31848.906799] R10: ffff890544af5800 R11: ffff8905ad912608 R12: ffff89045b01d068
[31848.907007] R13: ffff890547722d20 R14: ffff8905b6d97af8 R15: ffff8905b6d97ba0
[31848.907207] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.907460] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.907632] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.907837] Call Trace:
[31848.907960]  
[31848.908077]  ? rcu_read_lock_sched_held+0x12/0x60
[31848.908235]  ? lock_acquire+0x179/0x2d0
[31848.908381]  ? lock_release+0x1f0/0x2d0
[31848.908526]  btrfs_run_delayed_refs+0x86/0x210
[31848.908681]  btrfs_commit_transaction+0x59/0xad0
[31848.908848]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.909019]  ? vfs_fsync_range+0x90/0x90
[31848.909167]  iterate_supers+0x85/0xf0
[31848.909313]  ksys_sync+0x50/0x80
[31848.909446]  __do_sys_sync+0xa/0x10
[31848.909585]  do_syscall_64+0x38/0x90
[31848.909729]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.909905] RIP: 0033:0x7f59b38f23ab
[31848.910045] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.910513] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.910752] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.910962] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.911161] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.911362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.911559] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.911761]  
[31848.911890] irq event stamp: 0
[31848.912018] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.912202] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.912462] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.912707] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.912903] ---[ end trace 2d9143a73fa0405a ]---
[31848.913097] ------------[ cut here ]------------
[31848.913258] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.913534] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.914929] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.915188] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.915444] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.915617] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.916094] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.916262] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.916456] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.916649] RBP: ffff8905772ceca0 R08: ffff890545388230 R09: 0000000000000000
[31848.916856] R10: ffff8905b6d97a00 R11: ffff8905ad912608 R12: ffff8905b70a78f0
[31848.917053] R13: ffff890547722d20 R14: ffff890545388138 R15: ffff8905453881e0
[31848.917255] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.917517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.917689] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.917899] Call Trace:
[31848.918021]  
[31848.918139]  ? rcu_read_lock_sched_held+0x12/0x60
[31848.919363]  ? lock_acquire+0x179/0x2d0
[31848.919517]  ? lock_release+0x1f0/0x2d0
[31848.919664]  btrfs_run_delayed_refs+0x86/0x210
[31848.919836]  btrfs_commit_transaction+0x59/0xad0
[31848.919995]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.920163]  ? vfs_fsync_range+0x90/0x90
[31848.920314]  iterate_supers+0x85/0xf0
[31848.920457]  ksys_sync+0x50/0x80
[31848.920591]  __do_sys_sync+0xa/0x10
[31848.920727]  do_syscall_64+0x38/0x90
[31848.920884]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.921049] RIP: 0033:0x7f59b38f23ab
[31848.921188] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.921659] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.921911] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.922108] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.922310] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.922507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.922704] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.922919]  
[31848.923042] irq event stamp: 0
[31848.923169] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.923359] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.923616] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.923877] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.924064] ---[ end trace 2d9143a73fa0405b ]---
[31848.924272] ------------[ cut here ]------------
[31848.924430] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.924708] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.926133] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.926392] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.926650] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.932467] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.932942] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.933107] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.933310] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.933506] RBP: ffff8905772ce2c0 R08: ffff890545388368 R09: 0000000000000000
[31848.933705] R10: ffff890545388100 R11: ffff8905ad912608 R12: ffff8905b70a7068
[31848.933914] R13: ffff890547722d20 R14: ffff890545388270 R15: ffff890545388318
[31848.934114] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.934371] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.934544] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.934744] Call Trace:
[31848.934882]  
[31848.935004]  btrfs_run_delayed_refs+0x86/0x210
[31848.935157]  btrfs_commit_transaction+0x59/0xad0
[31848.935322]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.935493]  ? vfs_fsync_range+0x90/0x90
[31848.935637]  iterate_supers+0x85/0xf0
[31848.935778]  ksys_sync+0x50/0x80
[31848.935927]  __do_sys_sync+0xa/0x10
[31848.936069]  do_syscall_64+0x38/0x90
[31848.936209]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.936378] RIP: 0033:0x7f59b38f23ab
[31848.936519] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.936993] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.937234] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.937436] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.937628] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.937835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.938030] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.938229]  
[31848.938346] irq event stamp: 0
[31848.938477] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.938659] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.938926] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.939184] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.939368] ---[ end trace 2d9143a73fa0405c ]---
[31848.939563] ------------[ cut here ]------------
[31848.939721] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.940018] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.941425] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.941683] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.941949] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.942125] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.942586] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.942751] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.942962] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.943162] RBP: ffff8905772ce720 R08: ffff8905b6c350f8 R09: 0000000000000000
[31848.943364] R10: ffff890545388200 R11: ffff8905ad912608 R12: ffff8905b70a7000
[31848.943560] R13: ffff890547722d20 R14: ffff8905b6c35000 R15: ffff8905b6c350a8
[31848.943759] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.944023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.944199] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.944401] Call Trace:
[31848.944525]  
[31848.944641]  btrfs_run_delayed_refs+0x86/0x210
[31848.944795]  btrfs_commit_transaction+0x59/0xad0
[31848.944970]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.945143]  ? vfs_fsync_range+0x90/0x90
[31848.945290]  iterate_supers+0x85/0xf0
[31848.945430]  ksys_sync+0x50/0x80
[31848.945567]  __do_sys_sync+0xa/0x10
[31848.945703]  do_syscall_64+0x38/0x90
[31848.945854]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.946020] RIP: 0033:0x7f59b38f23ab
[31848.946161] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.946619] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.946870] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.947067] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.947265] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.947470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.947666] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.947875]  
[31848.947992] irq event stamp: 0
[31848.948124] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.948308] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.948556] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.948822] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.949006] ---[ end trace 2d9143a73fa0405d ]---
[31848.949196] ------------[ cut here ]------------
[31848.950417] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.950708] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.952141] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.952404] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.952659] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.952843] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.953306] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.953471] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.953668] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.953879] RBP: ffff8905772ce440 R08: ffff8905b6c35980 R09: 0000000000000000
[31848.954080] R10: ffff8905b6c35000 R11: ffff8905ad912608 R12: ffff8905b70a7f70
[31848.954286] R13: ffff890547722d20 R14: ffff8905b6c35888 R15: ffff8905b6c35930
[31848.954482] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.954733] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.954916] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.955119] Call Trace:
[31848.955240]  
[31848.955372]  btrfs_run_delayed_refs+0x86/0x210
[31848.955529]  btrfs_commit_transaction+0x59/0xad0
[31848.955688]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.955873]  ? vfs_fsync_range+0x90/0x90
[31848.956020]  iterate_supers+0x85/0xf0
[31848.956159]  ksys_sync+0x50/0x80
[31848.956297]  __do_sys_sync+0xa/0x10
[31848.956435]  do_syscall_64+0x38/0x90
[31848.956584]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.956792] RIP: 0033:0x7f59b38f23ab
[31848.956967] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.957434] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.957673] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.957880] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.958076] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.958274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.958471] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.958669]  
[31848.958783] irq event stamp: 0
[31848.958925] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.959107] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.959363] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.959617] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.959797] ---[ end trace 2d9143a73fa0405e ]---
[31848.960005] ------------[ cut here ]------------
[31848.960165] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.960454] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.961880] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.967761] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.968038] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.968212] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.968683] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.968860] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.969057] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.969254] RBP: ffff8905772ce280 R08: ffff8905551ac368 R09: 0000000000000000
[31848.969448] R10: ffff8905b6c35800 R11: ffff8905ad912608 R12: ffff8905b70a73a8
[31848.969643] R13: ffff890547722d20 R14: ffff8905551ac270 R15: ffff8905551ac318
[31848.969848] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.970098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.970278] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.970477] Call Trace:
[31848.970597]  
[31848.970715]  btrfs_run_delayed_refs+0x86/0x210
[31848.970882]  btrfs_commit_transaction+0x59/0xad0
[31848.971040]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.971209]  ? vfs_fsync_range+0x90/0x90
[31848.971363]  iterate_supers+0x85/0xf0
[31848.971507]  ksys_sync+0x50/0x80
[31848.971638]  __do_sys_sync+0xa/0x10
[31848.971775]  do_syscall_64+0x38/0x90
[31848.971929]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.972093] RIP: 0033:0x7f59b38f23ab
[31848.972235] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.972703] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.972958] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.973153] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.973355] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.973551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.973749] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.973962]  
[31848.974082] irq event stamp: 0
[31848.974211] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.974397] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.974653] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.974915] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.975100] ---[ end trace 2d9143a73fa0405f ]---
[31848.975298] ------------[ cut here ]------------
[31848.975455] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.975735] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.977139] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.977410] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.977670] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.977854] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.978325] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.978494] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.978687] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.978895] RBP: ffff8905772ce020 R08: ffff8905551acbf0 R09: 0000000000000000
[31848.979089] R10: ffff8905551ac270 R11: ffff8905ad912608 R12: ffff8905b70a7a90
[31848.979287] R13: ffff890547722d20 R14: ffff8905551acaf8 R15: ffff8905551acba0
[31848.979482] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.979728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.979915] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.980113] Call Trace:
[31848.980235]  
[31848.981427]  btrfs_run_delayed_refs+0x86/0x210
[31848.981591]  btrfs_commit_transaction+0x59/0xad0
[31848.981748]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.981927]  ? vfs_fsync_range+0x90/0x90
[31848.982107]  iterate_supers+0x85/0xf0
[31848.982256]  ksys_sync+0x50/0x80
[31848.982388]  __do_sys_sync+0xa/0x10
[31848.982528]  do_syscall_64+0x38/0x90
[31848.982670]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.982845] RIP: 0033:0x7f59b38f23ab
[31848.982985] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.983454] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.983699] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.983909] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.984109] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.984310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.984508] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.984708]  
[31848.984836] irq event stamp: 0
[31848.984967] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.985151] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.985426] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.985676] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.985873] ---[ end trace 2d9143a73fa04060 ]---
[31848.986074] ------------[ cut here ]------------
[31848.986231] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.986515] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31848.987919] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31848.988176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31848.988432] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31848.988603] 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 4e 48 8b 05 58 b5 85 01 e8
[31848.989085] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31848.989258] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31848.989454] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31848.989649] RBP: ffff8905772ce7e0 R08: ffff890554f6b710 R09: 0000000000000000
[31848.989855] R10: ffff8905551acaf8 R11: ffff8905ad912608 R12: ffff8905b70a7b60
[31848.990051] R13: ffff890547722d20 R14: ffff890554f6b618 R15: ffff890554f6b6c0
[31848.990248] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31848.990498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31848.990671] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31848.990877] Call Trace:
[31848.990999]  
[31848.991119]  btrfs_run_delayed_refs+0x86/0x210
[31848.991276]  btrfs_commit_transaction+0x59/0xad0
[31848.991432]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31848.991599]  ? vfs_fsync_range+0x90/0x90
[31848.991745]  iterate_supers+0x85/0xf0
[31848.991930]  ksys_sync+0x50/0x80
[31848.992065]  __do_sys_sync+0xa/0x10
[31848.992205]  do_syscall_64+0x38/0x90
[31848.992352]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31848.992514] RIP: 0033:0x7f59b38f23ab
[31848.992652] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31848.993129] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31848.993373] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31848.993574] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31848.993771] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31848.993980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31848.994178] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31848.994383]  
[31848.994500] irq event stamp: 0
[31848.994626] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31848.994820] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31848.995081] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31848.995334] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31848.995518] ---[ end trace 2d9143a73fa04061 ]---
[31848.995715] ------------[ cut here ]------------
[31848.995884] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31848.996162] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.003199] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.003463] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.003719] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.003904] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.004365] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.004530] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.004726] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.004935] RBP: ffff8905565b1880 R08: ffff8905b6d53980 R09: 0000000000000000
[31849.005133] R10: ffff890554f6b600 R11: ffff8905ad912608 R12: ffff89047dab4b60
[31849.005335] R13: ffff890547722d20 R14: ffff8905b6d53888 R15: ffff8905b6d53930
[31849.005532] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.005781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.005967] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.006168] Call Trace:
[31849.006293]  
[31849.006410]  btrfs_run_delayed_refs+0x86/0x210
[31849.006564]  btrfs_commit_transaction+0x59/0xad0
[31849.006722]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.006905]  ? vfs_fsync_range+0x90/0x90
[31849.007053]  iterate_supers+0x85/0xf0
[31849.007192]  ksys_sync+0x50/0x80
[31849.007333]  __do_sys_sync+0xa/0x10
[31849.007479]  do_syscall_64+0x38/0x90
[31849.007620]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.007783] RIP: 0033:0x7f59b38f23ab
[31849.007940] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.008400] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.008642] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.008849] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.009045] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.009238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.009437] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.009635]  
[31849.009749] irq event stamp: 0
[31849.009889] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.010072] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.010328] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.010580] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.010759] ---[ end trace 2d9143a73fa04062 ]---
[31849.010966] ------------[ cut here ]------------
[31849.011127] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.012527] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.013945] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.014201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.014465] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.014637] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.015106] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.015282] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.015488] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.015687] RBP: ffff8905772cefc0 R08: ffff890545468980 R09: 0000000000000000
[31849.015897] R10: ffff8905b6d53800 R11: ffff8905ad912608 R12: ffff8905b70a7138
[31849.016097] R13: ffff890547722d20 R14: ffff890545468888 R15: ffff890545468930
[31849.016297] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.016547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.016765] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.017018] Call Trace:
[31849.017142]  
[31849.017263]  btrfs_run_delayed_refs+0x86/0x210
[31849.017420]  btrfs_commit_transaction+0x59/0xad0
[31849.017579]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.017747]  ? vfs_fsync_range+0x90/0x90
[31849.017905]  iterate_supers+0x85/0xf0
[31849.018048]  ksys_sync+0x50/0x80
[31849.018182]  __do_sys_sync+0xa/0x10
[31849.018324]  do_syscall_64+0x38/0x90
[31849.018465]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.018631] RIP: 0033:0x7f59b38f23ab
[31849.018773] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.019239] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.019488] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.019684] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.019890] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.020088] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.020285] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.020485]  
[31849.020599] irq event stamp: 0
[31849.020731] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.020924] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.021178] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.021437] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.021618] ---[ end trace 2d9143a73fa04063 ]---
[31849.021833] ------------[ cut here ]------------
[31849.021995] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.022284] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.023688] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.023955] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.024217] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.024391] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.024861] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.025031] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.025228] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.025432] RBP: ffff8905565b1780 R08: ffff8905b6d535d8 R09: 0000000000000000
[31849.025629] R10: ffff890545468800 R11: ffff8905ad912608 R12: ffff89047dab4138
[31849.025840] R13: ffff890547722d20 R14: ffff8905b6d534e0 R15: ffff8905b6d53588
[31849.026034] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.026286] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.026461] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.026659] Call Trace:
[31849.026782]  
[31849.026910]  btrfs_run_delayed_refs+0x86/0x210
[31849.027067]  btrfs_commit_transaction+0x59/0xad0
[31849.027227]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.027399]  ? vfs_fsync_range+0x90/0x90
[31849.027544]  iterate_supers+0x85/0xf0
[31849.027689]  ksys_sync+0x50/0x80
[31849.027838]  __do_sys_sync+0xa/0x10
[31849.027976]  do_syscall_64+0x38/0x90
[31849.028117]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.028285] RIP: 0033:0x7f59b38f23ab
[31849.028426] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.028902] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.029146] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.029347] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.029541] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.029737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.029941] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.030141]  
[31849.030258] irq event stamp: 0
[31849.030387] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.030567] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.030831] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.031086] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.031271] ---[ end trace 2d9143a73fa04064 ]---
[31849.031467] ------------[ cut here ]------------
[31849.031634] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.031930] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.039018] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.039282] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.039540] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.039713] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.040190] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.040360] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.040556] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.040751] RBP: ffff8905772ce120 R08: ffff890545468230 R09: 0000000000000000
[31849.040957] R10: ffff8905b6d53400 R11: ffff8905ad912608 R12: ffff8905b70a7dd0
[31849.041155] R13: ffff890547722d20 R14: ffff890545468138 R15: ffff8905454681e0
[31849.041353] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.041603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.041776] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.041981] Call Trace:
[31849.042105]  
[31849.042226]  btrfs_run_delayed_refs+0x86/0x210
[31849.043424]  btrfs_commit_transaction+0x59/0xad0
[31849.043586]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.043756]  ? vfs_fsync_range+0x90/0x90
[31849.043919]  iterate_supers+0x85/0xf0
[31849.044065]  ksys_sync+0x50/0x80
[31849.044227]  __do_sys_sync+0xa/0x10
[31849.044374]  do_syscall_64+0x38/0x90
[31849.044517]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.044680] RIP: 0033:0x7f59b38f23ab
[31849.044834] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.045308] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.045597] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.045795] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.046004] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.046204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.046407] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.046607]  
[31849.046726] irq event stamp: 0
[31849.046865] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.047050] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.047307] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.047558] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.047743] ---[ end trace 2d9143a73fa04065 ]---
[31849.047965] ------------[ cut here ]------------
[31849.048124] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.048408] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.049816] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.050077] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.050338] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.050512] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.050991] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.051157] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.051353] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.051549] RBP: ffff8905772ce220 R08: ffff890545468ab8 R09: 0000000000000000
[31849.051746] R10: ffff890545468100 R11: ffff8905ad912608 R12: ffff8905b70a76e8
[31849.051954] R13: ffff890547722d20 R14: ffff8905454689c0 R15: ffff890545468a68
[31849.052151] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.052413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.052585] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.052783] Call Trace:
[31849.052915]  
[31849.053037]  btrfs_run_delayed_refs+0x86/0x210
[31849.053190]  btrfs_commit_transaction+0x59/0xad0
[31849.053350]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.053520]  ? vfs_fsync_range+0x90/0x90
[31849.053668]  iterate_supers+0x85/0xf0
[31849.053820]  ksys_sync+0x50/0x80
[31849.053955]  __do_sys_sync+0xa/0x10
[31849.054094]  do_syscall_64+0x38/0x90
[31849.054237]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.054403] RIP: 0033:0x7f59b38f23ab
[31849.054541] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.055016] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.055260] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.055460] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.055654] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.055892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.056095] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.056298]  
[31849.056416] irq event stamp: 0
[31849.056545] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.056729] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.056997] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.057252] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.057479] ---[ end trace 2d9143a73fa04066 ]---
[31849.057679] ------------[ cut here ]------------
[31849.057847] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.058129] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.059569] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.059840] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.060100] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.060279] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.060745] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.060921] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.061120] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.061321] RBP: ffff8905772ceda0 R08: ffff8905b6d97710 R09: 0000000000000000
[31849.061517] R10: ffff890545468900 R11: ffff8905ad912608 R12: ffff8904a00ea5b0
[31849.061712] R13: ffff890547722d20 R14: ffff8905b6d97618 R15: ffff8905b6d976c0
[31849.061923] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.062180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.062357] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.062555] Call Trace:
[31849.062678]  
[31849.062799]  btrfs_run_delayed_refs+0x86/0x210
[31849.062967]  btrfs_commit_transaction+0x59/0xad0
[31849.063126]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.063300]  ? vfs_fsync_range+0x90/0x90
[31849.063449]  iterate_supers+0x85/0xf0
[31849.063591]  ksys_sync+0x50/0x80
[31849.063724]  __do_sys_sync+0xa/0x10
[31849.063875]  do_syscall_64+0x38/0x90
[31849.064018]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.064183] RIP: 0033:0x7f59b38f23ab
[31849.064331] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.064798] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.065048] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.065254] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.065452] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.065651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.065865] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.066071]  
[31849.066187] irq event stamp: 0
[31849.066319] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.066507] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.066767] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.067026] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.067216] ---[ end trace 2d9143a73fa04067 ]---
[31849.067430] ------------[ cut here ]------------
[31849.067587] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.067883] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.076247] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.076502] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.076831] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.077024] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.077490] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.077658] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.077866] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.078064] RBP: ffff8905565b1e00 R08: ffff890544af5e60 R09: 0000000000000000
[31849.078266] R10: ffff8905b6d97600 R11: ffff8905ad912608 R12: ffff89047dab42d8
[31849.078465] R13: ffff890547722d20 R14: ffff890544af5d68 R15: ffff890544af5e10
[31849.078657] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.078917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.079092] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.079296] Call Trace:
[31849.079418]  
[31849.079537]  btrfs_run_delayed_refs+0x86/0x210
[31849.079698]  btrfs_commit_transaction+0x59/0xad0
[31849.079868]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.080039]  ? vfs_fsync_range+0x90/0x90
[31849.080184]  iterate_supers+0x85/0xf0
[31849.080332]  ksys_sync+0x50/0x80
[31849.080468]  __do_sys_sync+0xa/0x10
[31849.080604]  do_syscall_64+0x38/0x90
[31849.080747]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.080924] RIP: 0033:0x7f59b38f23ab
[31849.081064] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.081525] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.081766] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.081971] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.082168] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.082366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.082563] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.082760]  
[31849.082889] irq event stamp: 0
[31849.083022] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.083203] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.083458] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.083716] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.083910] ---[ end trace 2d9143a73fa04068 ]---
[31849.084111] ------------[ cut here ]------------
[31849.084273] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.084553] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.085956] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.086211] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.086473] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.086643] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.087108] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.087280] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.087478] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.087679] RBP: ffff8905565b1e40 R08: ffff890544af5848 R09: 0000000000000000
[31849.087916] R10: ffff890544af5d00 R11: ffff8905ad912608 R12: ffff89047dab43a8
[31849.088113] R13: ffff890547722d20 R14: ffff890544af5750 R15: ffff890544af57f8
[31849.088311] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.088560] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.088736] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.088947] Call Trace:
[31849.089072]  
[31849.089191]  btrfs_run_delayed_refs+0x86/0x210
[31849.089351]  btrfs_commit_transaction+0x59/0xad0
[31849.089511]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.089678]  ? vfs_fsync_range+0x90/0x90
[31849.089835]  iterate_supers+0x85/0xf0
[31849.089982]  ksys_sync+0x50/0x80
[31849.090119]  __do_sys_sync+0xa/0x10
[31849.090259]  do_syscall_64+0x38/0x90
[31849.090403]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.090569] RIP: 0033:0x7f59b38f23ab
[31849.090709] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.091183] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.091431] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.091631] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.091833] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.092030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.092223] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.092430]  
[31849.092547] irq event stamp: 0
[31849.092677] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.092872] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.093128] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.093384] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.093567] ---[ end trace 2d9143a73fa04069 ]---
[31849.093770] ------------[ cut here ]------------
[31849.093940] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.094221] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.095635] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.095903] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.096167] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.096342] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.096802] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.096986] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.097185] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.097448] RBP: ffff8905772ceb40 R08: ffff8905b6d970f8 R09: 0000000000000000
[31849.097643] R10: ffff890544af5700 R11: ffff8905ad912608 R12: ffff89045b01d7b8
[31849.097849] R13: ffff890547722d20 R14: ffff8905b6d97000 R15: ffff8905b6d970a8
[31849.098042] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.098295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.098469] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.098668] Call Trace:
[31849.098791]  
[31849.098918]  btrfs_run_delayed_refs+0x86/0x210
[31849.099076]  btrfs_commit_transaction+0x59/0xad0
[31849.099234]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.099403]  ? vfs_fsync_range+0x90/0x90
[31849.099548]  iterate_supers+0x85/0xf0
[31849.099690]  ksys_sync+0x50/0x80
[31849.099840]  __do_sys_sync+0xa/0x10
[31849.099980]  do_syscall_64+0x38/0x90
[31849.100123]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.100291] RIP: 0033:0x7f59b38f23ab
[31849.100431] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.100898] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.101142] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.101341] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.101533] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.101728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.101935] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.102137]  
[31849.102259] irq event stamp: 0
[31849.102387] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.102571] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.102838] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.103089] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.103278] ---[ end trace 2d9143a73fa0406a ]---
[31849.103482] ------------[ cut here ]------------
[31849.103643] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.110784] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.112195] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.112461] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.112716] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.112903] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.113375] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.113540] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.113735] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.113943] RBP: ffff8905565b14c0 R08: ffff890544af5230 R09: 0000000000000000
[31849.114139] R10: ffff8905b6d97000 R11: ffff8905ad912608 R12: ffff89047dab4000
[31849.114343] R13: ffff890547722d20 R14: ffff890544af5138 R15: ffff890544af51e0
[31849.114539] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.114794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.114978] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.115178] Call Trace:
[31849.115300]  
[31849.115421]  btrfs_run_delayed_refs+0x86/0x210
[31849.115575]  btrfs_commit_transaction+0x59/0xad0
[31849.115732]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.115913]  ? vfs_fsync_range+0x90/0x90
[31849.116064]  iterate_supers+0x85/0xf0
[31849.116206]  ksys_sync+0x50/0x80
[31849.116343]  __do_sys_sync+0xa/0x10
[31849.116484]  do_syscall_64+0x38/0x90
[31849.116625]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.116789] RIP: 0033:0x7f59b38f23ab
[31849.116973] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.117446] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.117689] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.117900] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.118101] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.118303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.118503] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.118701]  
[31849.118826] irq event stamp: 0
[31849.118960] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.119147] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.119407] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.119660] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.119856] ---[ end trace 2d9143a73fa0406b ]---
[31849.120063] ------------[ cut here ]------------
[31849.120222] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.120513] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.121908] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.122170] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.122474] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.122652] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.123130] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.123302] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.123498] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.123691] RBP: ffff8905772ceee0 R08: ffff8905b6d97230 R09: 0000000000000000
[31849.123901] R10: ffff890544af5100 R11: ffff8905ad912608 R12: ffff8905b7a947b8
[31849.124099] R13: ffff890547722d20 R14: ffff8905b6d97138 R15: ffff8905b6d971e0
[31849.124302] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.124555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.124729] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.124934] Call Trace:
[31849.125058]  
[31849.125179]  btrfs_run_delayed_refs+0x86/0x210
[31849.125338]  btrfs_commit_transaction+0x59/0xad0
[31849.125495]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.125667]  ? vfs_fsync_range+0x90/0x90
[31849.125824]  iterate_supers+0x85/0xf0
[31849.125968]  ksys_sync+0x50/0x80
[31849.126103]  __do_sys_sync+0xa/0x10
[31849.126246]  do_syscall_64+0x38/0x90
[31849.126386]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.126548] RIP: 0033:0x7f59b38f23ab
[31849.126691] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.127169] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.127473] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.127672] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.127888] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.128088] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.128284] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.128484]  
[31849.128599] irq event stamp: 0
[31849.128730] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.128925] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.129182] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.129439] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.129619] ---[ end trace 2d9143a73fa0406c ]---
[31849.129832] ------------[ cut here ]------------
[31849.129990] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.130276] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.131669] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.131939] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.132193] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.132372] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.132846] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.133013] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.133209] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.133410] RBP: ffff8905565b1660 R08: ffff8905455f6f98 R09: 0000000000000000
[31849.133609] R10: ffff8905b6d97100 R11: ffff8905ad912608 R12: ffff89047dab4958
[31849.133818] R13: ffff890547722d20 R14: ffff8905455f6ea0 R15: ffff8905455f6f48
[31849.134018] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.135454] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.135642] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.135851] Call Trace:
[31849.135978]  
[31849.136127]  btrfs_run_delayed_refs+0x86/0x210
[31849.136286]  btrfs_commit_transaction+0x59/0xad0
[31849.136446]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.136644]  ? vfs_fsync_range+0x90/0x90
[31849.136846]  iterate_supers+0x85/0xf0
[31849.137005]  ksys_sync+0x50/0x80
[31849.137140]  __do_sys_sync+0xa/0x10
[31849.137323]  do_syscall_64+0x38/0x90
[31849.137464]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.137626] RIP: 0033:0x7f59b38f23ab
[31849.137766] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.138234] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.138519] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.138719] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.138929] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.139126] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.139325] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.139524]  
[31849.139639] irq event stamp: 0
[31849.139770] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.139967] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.140221] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.140476] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.146338] ---[ end trace 2d9143a73fa0406d ]---
[31849.146544] ------------[ cut here ]------------
[31849.146705] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.146999] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.148452] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.148704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.148976] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.149151] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.149617] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.149785] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.149996] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.150190] RBP: ffff8905772ceba0 R08: ffff89057abd25d8 R09: 0000000000000000
[31849.150392] R10: ffff8905455f6e00 R11: ffff8905ad912608 R12: ffff8905b7a94af8
[31849.150587] R13: ffff890547722d20 R14: ffff89057abd24e0 R15: ffff89057abd2588
[31849.150785] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.151046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.151224] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.151428] Call Trace:
[31849.151548]  
[31849.151666]  btrfs_run_delayed_refs+0x86/0x210
[31849.151835]  btrfs_commit_transaction+0x59/0xad0
[31849.151991]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.152161]  ? vfs_fsync_range+0x90/0x90
[31849.152354]  iterate_supers+0x85/0xf0
[31849.152498]  ksys_sync+0x50/0x80
[31849.152632]  __do_sys_sync+0xa/0x10
[31849.152769]  do_syscall_64+0x38/0x90
[31849.152924]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.153092] RIP: 0033:0x7f59b38f23ab
[31849.153231] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.153702] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.153959] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.154152] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.154352] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.154546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.154745] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.154958]  
[31849.155077] irq event stamp: 0
[31849.155207] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.155391] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.155647] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.155909] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.156094] ---[ end trace 2d9143a73fa0406e ]---
[31849.156300] ------------[ cut here ]------------
[31849.156459] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.156739] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.158205] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.158464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.158728] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.158916] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.159384] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.159551] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.159745] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.159952] RBP: ffff8905772cea20 R08: ffff89057abd2848 R09: 0000000000000000
[31849.160146] R10: ffff89057abd2400 R11: ffff8905ad912608 R12: ffff8905b7a94dd0
[31849.160346] R13: ffff890547722d20 R14: ffff89057abd2750 R15: ffff89057abd27f8
[31849.160542] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.160791] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.160977] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.161180] Call Trace:
[31849.161305]  
[31849.161423]  btrfs_run_delayed_refs+0x86/0x210
[31849.161580]  btrfs_commit_transaction+0x59/0xad0
[31849.161738]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.161917]  ? vfs_fsync_range+0x90/0x90
[31849.162065]  iterate_supers+0x85/0xf0
[31849.162209]  ksys_sync+0x50/0x80
[31849.162346]  __do_sys_sync+0xa/0x10
[31849.162484]  do_syscall_64+0x38/0x90
[31849.162626]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.162789] RIP: 0033:0x7f59b38f23ab
[31849.162940] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.163410] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.163653] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.163859] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.164055] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.164260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.164459] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.164664]  
[31849.164781] irq event stamp: 0
[31849.164917] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.165101] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.166496] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.166755] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.166952] ---[ end trace 2d9143a73fa0406f ]---
[31849.167185] ------------[ cut here ]------------
[31849.167390] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.167668] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.169085] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.169386] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.169645] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.169830] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.170340] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.170509] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.170705] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.170908] RBP: ffff8905565b1ba0 R08: ffff8905a40474a0 R09: 0000000000000000
[31849.171105] R10: ffff89057abd2700 R11: ffff8905ad912608 R12: ffff89048381a2d8
[31849.171342] R13: ffff890547722d20 R14: ffff8905a40473a8 R15: ffff8905a4047450
[31849.171539] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.171782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.171970] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.172166] Call Trace:
[31849.172291]  
[31849.172410]  btrfs_run_delayed_refs+0x86/0x210
[31849.172572]  btrfs_commit_transaction+0x59/0xad0
[31849.172726]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.172907]  ? vfs_fsync_range+0x90/0x90
[31849.173055]  iterate_supers+0x85/0xf0
[31849.173199]  ksys_sync+0x50/0x80
[31849.173336]  __do_sys_sync+0xa/0x10
[31849.173473]  do_syscall_64+0x38/0x90
[31849.173616]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.173780] RIP: 0033:0x7f59b38f23ab
[31849.173930] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.174447] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.174689] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.174894] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.175097] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.175345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.175544] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.175747]  
[31849.175875] irq event stamp: 0
[31849.176004] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.176190] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.182266] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.182579] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.182762] ---[ end trace 2d9143a73fa04070 ]---
[31849.182975] ------------[ cut here ]------------
[31849.183135] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.183425] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.184819] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.185080] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.185336] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.185512] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.185982] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.186147] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.186350] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.186548] RBP: ffff8905565b1980 R08: ffff8905a4047980 R09: 0000000000000000
[31849.186750] R10: ffff8905a4047300 R11: ffff8905ad912608 R12: ffff89048381a8f0
[31849.186957] R13: ffff890547722d20 R14: ffff8905a4047888 R15: ffff8905a4047930
[31849.187157] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.187477] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.187650] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.187861] Call Trace:
[31849.187984]  
[31849.188105]  btrfs_run_delayed_refs+0x86/0x210
[31849.188260]  btrfs_commit_transaction+0x59/0xad0
[31849.188419]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.188590]  ? vfs_fsync_range+0x90/0x90
[31849.188735]  iterate_supers+0x85/0xf0
[31849.188893]  ksys_sync+0x50/0x80
[31849.189033]  __do_sys_sync+0xa/0x10
[31849.189173]  do_syscall_64+0x38/0x90
[31849.189319]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.189486] RIP: 0033:0x7f59b38f23ab
[31849.189628] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.190102] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.190349] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.190550] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.190749] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.190957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.191153] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.191357]  
[31849.191472] irq event stamp: 0
[31849.191602] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.191788] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.192052] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.192309] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.192490] ---[ end trace 2d9143a73fa04071 ]---
[31849.192691] ------------[ cut here ]------------
[31849.192862] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.193150] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.194559] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.194834] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.195089] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.195270] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.195739] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.195916] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.196119] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.197536] RBP: ffff8905772ced80 R08: ffff8905689a7848 R09: 0000000000000000
[31849.197743] R10: ffff8905a4047800 R11: ffff8905ad912608 R12: ffff890491145618
[31849.197953] R13: ffff890547722d20 R14: ffff8905689a7750 R15: ffff8905689a77f8
[31849.198179] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.198479] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.198649] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.198860] Call Trace:
[31849.198982]  
[31849.199100]  btrfs_run_delayed_refs+0x86/0x210
[31849.199279]  btrfs_commit_transaction+0x59/0xad0
[31849.199457]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.199628]  ? vfs_fsync_range+0x90/0x90
[31849.199773]  iterate_supers+0x85/0xf0
[31849.199926]  ksys_sync+0x50/0x80
[31849.200063]  __do_sys_sync+0xa/0x10
[31849.200208]  do_syscall_64+0x38/0x90
[31849.200391]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.200557] RIP: 0033:0x7f59b38f23ab
[31849.200701] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.201210] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.201474] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.201671] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.201874] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.202072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.202271] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.202472]  
[31849.202586] irq event stamp: 0
[31849.202715] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.202908] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.203163] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.203421] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.203604] ---[ end trace 2d9143a73fa04072 ]---
[31849.203804] ------------[ cut here ]------------
[31849.203974] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.204266] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.205673] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.205943] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.206199] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.206377] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.206844] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.207012] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.207211] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.207410] RBP: ffff8905772ce500 R08: ffff890583f43368 R09: 0000000000000000
[31849.207609] R10: ffff8905689a7700 R11: ffff8905ad912608 R12: ffff890491145208
[31849.207818] R13: ffff890547722d20 R14: ffff890583f43270 R15: ffff890583f43318
[31849.208018] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.208275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.208449] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.208653] Call Trace:
[31849.208819]  
[31849.208939]  btrfs_run_delayed_refs+0x86/0x210
[31849.209094]  btrfs_commit_transaction+0x59/0xad0
[31849.209261]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.209431]  ? vfs_fsync_range+0x90/0x90
[31849.209575]  iterate_supers+0x85/0xf0
[31849.209716]  ksys_sync+0x50/0x80
[31849.209864]  __do_sys_sync+0xa/0x10
[31849.210003]  do_syscall_64+0x38/0x90
[31849.210144]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.210312] RIP: 0033:0x7f59b38f23ab
[31849.210453] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.210922] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.211163] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.211364] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.211559] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.211754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.211961] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.212162]  
[31849.212280] irq event stamp: 0
[31849.218156] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.218349] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.218612] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.218871] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.219057] ---[ end trace 2d9143a73fa04073 ]---
[31849.219265] ------------[ cut here ]------------
[31849.219425] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.219703] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.221112] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.221371] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.221633] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.221821] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.222297] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.222467] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.222664] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.222870] RBP: ffff8905565b11c0 R08: ffff890565302e60 R09: 0000000000000000
[31849.223067] R10: ffff890583f43200 R11: ffff8905ad912608 R12: ffff89045b01d410
[31849.223267] R13: ffff890547722d20 R14: ffff890565302d68 R15: ffff890565302e10
[31849.223463] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.223709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.223896] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.224093] Call Trace:
[31849.224212]  
[31849.224336]  btrfs_run_delayed_refs+0x86/0x210
[31849.224495]  btrfs_commit_transaction+0x59/0xad0
[31849.224649]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.224830]  ? vfs_fsync_range+0x90/0x90
[31849.224978]  iterate_supers+0x85/0xf0
[31849.225123]  ksys_sync+0x50/0x80
[31849.225261]  __do_sys_sync+0xa/0x10
[31849.225410]  do_syscall_64+0x38/0x90
[31849.225555]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.225718] RIP: 0033:0x7f59b38f23ab
[31849.225868] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.226342] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.226586] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.226779] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.226991] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.227190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.228473] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.228685]  
[31849.228802] irq event stamp: 0
[31849.228938] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.229156] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.229459] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.229706] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.229902] ---[ end trace 2d9143a73fa04074 ]---
[31849.230105] ------------[ cut here ]------------
[31849.230286] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.230583] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.232033] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.232292] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.232550] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.232722] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.233201] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.233374] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.233569] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.233764] RBP: ffff8905772ce4c0 R08: ffff890542336d28 R09: 0000000000000000
[31849.233969] R10: ffff890565302d00 R11: ffff8905ad912608 R12: ffff89049b8bcaf8
[31849.234165] R13: ffff890547722d20 R14: ffff890542336c30 R15: ffff890542336cd8
[31849.234365] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.234613] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.234789] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.234997] Call Trace:
[31849.235117]  
[31849.235238]  btrfs_run_delayed_refs+0x86/0x210
[31849.235403]  btrfs_commit_transaction+0x59/0xad0
[31849.235558]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.235727]  ? vfs_fsync_range+0x90/0x90
[31849.235890]  iterate_supers+0x85/0xf0
[31849.236036]  ksys_sync+0x50/0x80
[31849.236169]  __do_sys_sync+0xa/0x10
[31849.236314]  do_syscall_64+0x38/0x90
[31849.236458]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.236621] RIP: 0033:0x7f59b38f23ab
[31849.236759] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.237237] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.237485] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.237682] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.237892] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.238091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.238291] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.238494]  
[31849.238612] irq event stamp: 0
[31849.238741] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.238970] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.239232] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.239486] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.239672] ---[ end trace 2d9143a73fa04075 ]---
[31849.239887] ------------[ cut here ]------------
[31849.240049] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.240333] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.241736] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.242003] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.242263] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.242439] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.242919] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.243085] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.243285] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.243480] RBP: ffff8905772ce000 R08: ffff8905479efab8 R09: 0000000000000000
[31849.243675] R10: ffff890542336c00 R11: ffff8905ad912608 R12: ffff89049b8bc3a8
[31849.243879] R13: ffff890547722d20 R14: ffff8905479ef9c0 R15: ffff8905479efa68
[31849.244080] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.244341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.244515] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.244713] Call Trace:
[31849.244843]  
[31849.244967]  btrfs_run_delayed_refs+0x86/0x210
[31849.245122]  btrfs_commit_transaction+0x59/0xad0
[31849.245280]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.245453]  ? vfs_fsync_range+0x90/0x90
[31849.245600]  iterate_supers+0x85/0xf0
[31849.245743]  ksys_sync+0x50/0x80
[31849.245887]  __do_sys_sync+0xa/0x10
[31849.246029]  do_syscall_64+0x38/0x90
[31849.246173]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.246338] RIP: 0033:0x7f59b38f23ab
[31849.246478] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.246953] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.247192] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.247452] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.247651] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.247858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.253775] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.253990]  
[31849.254108] irq event stamp: 0
[31849.254246] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.254429] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.254681] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.254946] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.255130] ---[ end trace 2d9143a73fa04076 ]---
[31849.255341] ------------[ cut here ]------------
[31849.255509] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.255792] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.257296] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.257552] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.257819] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.257998] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.259604] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.259772] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.259979] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.260246] RBP: ffff8905772ce1a0 R08: ffff890561e630f8 R09: 0000000000000000
[31849.260463] R10: ffff8905479ef901 R11: ffff8905ad912608 R12: ffff8904911459c0
[31849.260660] R13: ffff890547722d20 R14: ffff890561e63000 R15: ffff890561e630a8
[31849.260867] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.261118] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.261337] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.261535] Call Trace:
[31849.261657]  
[31849.261776]  btrfs_run_delayed_refs+0x86/0x210
[31849.261945]  btrfs_commit_transaction+0x59/0xad0
[31849.262106]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.262301]  ? vfs_fsync_range+0x90/0x90
[31849.262502]  iterate_supers+0x85/0xf0
[31849.262643]  ksys_sync+0x50/0x80
[31849.262779]  __do_sys_sync+0xa/0x10
[31849.262928]  do_syscall_64+0x38/0x90
[31849.263071]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.263236] RIP: 0033:0x7f59b38f23ab
[31849.263383] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.263858] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.264102] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.264299] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.264497] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.264690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.264897] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.265096]  
[31849.265210] irq event stamp: 0
[31849.265347] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.265529] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.265781] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.266047] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.266231] ---[ end trace 2d9143a73fa04077 ]---
[31849.266434] ------------[ cut here ]------------
[31849.266594] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.266890] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.268307] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.268562] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.268836] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.269008] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.269510] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.269679] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.269920] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.270123] RBP: ffff8905772ce140 R08: ffff890561e63e60 R09: 0000000000000000
[31849.270374] R10: ffff890561e63000 R11: ffff8905ad912608 R12: ffff8904911457b8
[31849.270573] R13: ffff890547722d20 R14: ffff890561e63d68 R15: ffff890561e63e10
[31849.270772] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.271030] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.271207] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.271412] Call Trace:
[31849.271534]  
[31849.271654]  btrfs_run_delayed_refs+0x86/0x210
[31849.271826]  btrfs_commit_transaction+0x59/0xad0
[31849.271989]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.272157]  ? vfs_fsync_range+0x90/0x90
[31849.272360]  iterate_supers+0x85/0xf0
[31849.272505]  ksys_sync+0x50/0x80
[31849.272642]  __do_sys_sync+0xa/0x10
[31849.272779]  do_syscall_64+0x38/0x90
[31849.272930]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.273097] RIP: 0033:0x7f59b38f23ab
[31849.273238] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.273745] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.273999] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.274196] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.274443] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.274638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.274843] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.275043]  
[31849.275158] irq event stamp: 0
[31849.275294] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.275477] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.275729] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.275998] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.276182] ---[ end trace 2d9143a73fa04078 ]---
[31849.276388] ------------[ cut here ]------------
[31849.276549] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.276845] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.278360] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.278615] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.278888] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.279060] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.279521] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.279689] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.279898] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.280101] RBP: ffff8905772ce600 R08: ffff890561e63ab8 R09: 0000000000000000
[31849.280306] R10: ffff890561e63d00 R11: ffff8905ad912608 R12: ffff890491145958
[31849.280505] R13: ffff890547722d20 R14: ffff890561e639c0 R15: ffff890561e63a68
[31849.280701] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.280960] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.281138] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.281392] Call Trace:
[31849.281515]  
[31849.281631]  btrfs_run_delayed_refs+0x86/0x210
[31849.281789]  btrfs_commit_transaction+0x59/0xad0
[31849.281961]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.282130]  ? vfs_fsync_range+0x90/0x90
[31849.282279]  iterate_supers+0x85/0xf0
[31849.282425]  ksys_sync+0x50/0x80
[31849.282562]  __do_sys_sync+0xa/0x10
[31849.282701]  do_syscall_64+0x38/0x90
[31849.282852]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.283020] RIP: 0033:0x7f59b38f23ab
[31849.283162] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.283628] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.283882] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.290907] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.291140] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.291341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.291538] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.291737]  
[31849.291867] irq event stamp: 0
[31849.291997] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.292181] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.292480] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.292730] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.292930] ---[ end trace 2d9143a73fa04079 ]---
[31849.293136] ------------[ cut here ]------------
[31849.293335] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.293615] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.295010] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.295279] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.295534] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.295708] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.296186] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.296357] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.296552] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.296748] RBP: ffff8905772ce3a0 R08: ffff890561e63368 R09: 0000000000000000
[31849.296955] R10: ffff890561e63900 R11: ffff8905ad912608 R12: ffff890491145d68
[31849.297151] R13: ffff890547722d20 R14: ffff890561e63270 R15: ffff890561e63318
[31849.297350] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.297605] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.297777] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.297985] Call Trace:
[31849.298106]  
[31849.298225]  btrfs_run_delayed_refs+0x86/0x210
[31849.298383]  btrfs_commit_transaction+0x59/0xad0
[31849.298539]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.298709]  ? vfs_fsync_range+0x90/0x90
[31849.298869]  iterate_supers+0x85/0xf0
[31849.299013]  ksys_sync+0x50/0x80
[31849.299147]  __do_sys_sync+0xa/0x10
[31849.299290]  do_syscall_64+0x38/0x90
[31849.299437]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.299598] RIP: 0033:0x7f59b38f23ab
[31849.299736] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.300213] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.300458] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.300658] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.300867] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.301067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.301266] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.301468]  
[31849.301584] irq event stamp: 0
[31849.301711] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.301906] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.302165] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.302416] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.302601] ---[ end trace 2d9143a73fa0407a ]---
[31849.302825] ------------[ cut here ]------------
[31849.302992] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.303277] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.304677] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.304947] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.305201] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.305380] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.305853] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.306020] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.306214] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.306412] RBP: ffff8905772ce0a0 R08: ffff890561e63710 R09: 0000000000000000
[31849.306607] R10: ffff890561e63200 R11: ffff8905ad912608 R12: ffff890491145a90
[31849.306799] R13: ffff890547722d20 R14: ffff890561e63618 R15: ffff890561e636c0
[31849.307007] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.307263] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.307447] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.307645] Call Trace:
[31849.307767]  
[31849.307898]  btrfs_run_delayed_refs+0x86/0x210
[31849.308055]  btrfs_commit_transaction+0x59/0xad0
[31849.308211]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.308386]  ? vfs_fsync_range+0x90/0x90
[31849.308533]  iterate_supers+0x85/0xf0
[31849.308673]  ksys_sync+0x50/0x80
[31849.308819]  __do_sys_sync+0xa/0x10
[31849.308960]  do_syscall_64+0x38/0x90
[31849.309100]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.309267] RIP: 0033:0x7f59b38f23ab
[31849.309409] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.309888] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.310128] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.310329] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.310526] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.310727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.310940] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.311144]  
[31849.311262] irq event stamp: 0
[31849.311390] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.311576] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.311850] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.312100] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.312289] ---[ end trace 2d9143a73fa0407b ]---
[31849.312490] ------------[ cut here ]------------
[31849.312647] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.312943] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.314336] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.314595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.314859] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.315037] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.315526] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.315691] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.315903] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.316118] RBP: ffff8905772cea80 R08: ffff890561e63f98 R09: 0000000000000000
[31849.316318] R10: ffff890561e63600 R11: ffff8905ad912608 R12: ffff890491145b60
[31849.316513] R13: ffff890547722d20 R14: ffff890561e63ea0 R15: ffff890561e63f48
[31849.316745] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.317059] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.317233] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.317434] Call Trace:
[31849.317554]  
[31849.317676]  btrfs_run_delayed_refs+0x86/0x210
[31849.317841]  btrfs_commit_transaction+0x59/0xad0
[31849.317999]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.318168]  ? vfs_fsync_range+0x90/0x90
[31849.318318]  iterate_supers+0x85/0xf0
[31849.318458]  ksys_sync+0x50/0x80
[31849.318592]  __do_sys_sync+0xa/0x10
[31849.318730]  do_syscall_64+0x38/0x90
[31849.318880]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.319044] RIP: 0033:0x7f59b38f23ab
[31849.319185] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.326470] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.326723] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.326929] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.327126] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.327324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.327520] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.327721]  
[31849.327847] irq event stamp: 0
[31849.327980] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.328162] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.328419] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.328674] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.328866] ---[ end trace 2d9143a73fa0407c ]---
[31849.329073] ------------[ cut here ]------------
[31849.329233] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.329521] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.330939] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.331195] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.331457] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.331628] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.332096] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.332268] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.332468] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.332665] RBP: ffff8905772cee60 R08: ffff890561e635d8 R09: 0000000000000000
[31849.332872] R10: ffff890561e63e00 R11: ffff8905ad912608 R12: ffff8904911453a8
[31849.333069] R13: ffff890547722d20 R14: ffff890561e634e0 R15: ffff890561e63588
[31849.333268] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.333515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.333691] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.333902] Call Trace:
[31849.334027]  
[31849.334143]  btrfs_run_delayed_refs+0x86/0x210
[31849.334303]  btrfs_commit_transaction+0x59/0xad0
[31849.334462]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.334629]  ? vfs_fsync_range+0x90/0x90
[31849.334773]  iterate_supers+0x85/0xf0
[31849.334929]  ksys_sync+0x50/0x80
[31849.335066]  __do_sys_sync+0xa/0x10
[31849.335204]  do_syscall_64+0x38/0x90
[31849.335350]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.335516] RIP: 0033:0x7f59b38f23ab
[31849.335654] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.336120] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.336366] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.336562] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.336757] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.336962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.337158] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.337422]  
[31849.337540] irq event stamp: 0
[31849.337670] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.337864] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.338117] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.338375] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.338555] ---[ end trace 2d9143a73fa0407d ]---
[31849.338754] ------------[ cut here ]------------
[31849.338929] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.339211] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.340624] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.340887] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.341150] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.341326] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.341784] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.341966] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.342167] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.342370] RBP: 0000000000000000 R08: ffff8905479efd18 R09: 0000000000000000
[31849.342566] R10: ffff8905bffd3000 R11: 000000000003a560 R12: ffff89049b8bce38
[31849.342759] R13: ffff890547722d20 R14: ffff8905479efc30 R15: ffff8905479efcd8
[31849.342966] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.343216] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.343398] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.343596] Call Trace:
[31849.343720]  
[31849.343848]  btrfs_run_delayed_refs+0x86/0x210
[31849.344008]  btrfs_commit_transaction+0x59/0xad0
[31849.344171]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.344385]  ? vfs_fsync_range+0x90/0x90
[31849.344530]  iterate_supers+0x85/0xf0
[31849.344673]  ksys_sync+0x50/0x80
[31849.344820]  __do_sys_sync+0xa/0x10
[31849.344959]  do_syscall_64+0x38/0x90
[31849.345101]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.345270] RIP: 0033:0x7f59b38f23ab
[31849.345419] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.345892] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.346134] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.346335] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.346532] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.346776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.347010] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.347215]  
[31849.347339] irq event stamp: 0
[31849.347470] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.347652] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.347917] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.348170] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.348355] ---[ end trace 2d9143a73fa0407e ]---
[31849.348550] ------------[ cut here ]------------
[31849.348708] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.348999] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.351431] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.351686] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.351956] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.352132] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.352637] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.352817] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.353017] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.353211] RBP: 0000000000000000 R08: ffff890544af50f8 R09: 0000000000000000
[31849.353449] R10: ffff8905479efc00 R11: ffff8905ad912608 R12: ffff890545e3b460
[31849.353642] R13: ffff890547722d20 R14: ffff890544af5000 R15: ffff890544af50a8
[31849.353850] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.354099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.354302] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.354518] Call Trace:
[31849.354642]  
[31849.354760]  btrfs_run_delayed_refs+0x86/0x210
[31849.354929]  btrfs_commit_transaction+0x59/0xad0
[31849.355087]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.355258]  ? vfs_fsync_range+0x90/0x90
[31849.355404]  iterate_supers+0x85/0xf0
[31849.355548]  ksys_sync+0x50/0x80
[31849.355682]  __do_sys_sync+0xa/0x10
[31849.355829]  do_syscall_64+0x38/0x90
[31849.355973]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.356140] RIP: 0033:0x7f59b38f23ab
[31849.361946] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.362425] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.362667] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.362906] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.363107] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.363307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.363505] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.363704]  
[31849.363829] irq event stamp: 0
[31849.363959] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.364145] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.364406] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.364660] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.364855] ---[ end trace 2d9143a73fa0407f ]---
[31849.365088] ------------[ cut here ]------------
[31849.365250] WARNING: CPU: 0 PID: 2275891 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31849.365536] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm joydev snd_timer snd i2c_i801 lpc_ich soundcore i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31849.366939] CPU: 0 PID: 2275891 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[31849.367200] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31849.367517] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31849.367693] 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 4e 48 8b 05 58 b5 85 01 e8
[31849.368164] RSP: 0018:ffff9ee4457ffd28 EFLAGS: 00010202
[31849.368334] RAX: 000000000000000d RBX: ffff890545fe2000 RCX: 0000000000000000
[31849.368532] RDX: 0000000000000001 RSI: ffffffffb15b5d6a RDI: 00000000ffffffff
[31849.368725] RBP: 0000000000000000 R08: ffff890544af5d18 R09: 0000000000000000
[31849.368935] R10: ffff890544af5000 R11: ffff890599f7be08 R12: ffff890545e3b9a0
[31849.369136] R13: ffff890547722d20 R14: ffff890544af5c30 R15: ffff890544af5cd8
[31849.369435] FS:  00007f59b37f6740(0000) GS:ffff8905bbc00000(0000) knlGS:0000000000000000
[31849.369692] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31849.369881] CR2: 00007fff341ed429 CR3: 0000000143c4a006 CR4: 0000000000370ef0
[31849.370080] Call Trace:
[31849.370202]  
[31849.370329]  btrfs_run_delayed_refs+0x86/0x210
[31849.370485]  btrfs_commit_transaction+0x59/0xad0
[31849.370646]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[31849.370827]  ? vfs_fsync_range+0x90/0x90
[31849.370975]  iterate_supers+0x85/0xf0
[31849.371115]  ksys_sync+0x50/0x80
[31849.371252]  __do_sys_sync+0xa/0x10
[31849.371391]  do_syscall_64+0x38/0x90
[31849.371530]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[31849.371692] RIP: 0033:0x7f59b38f23ab
[31849.371846] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31849.372312] RSP: 002b:00007ffcb3c85e58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31849.372551] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f59b38f23ab
[31849.372751] RDX: 0000000000000000 RSI: 000000001d3c0df9 RDI: 000000000000013c
[31849.372959] RBP: 028f5c28f5c28f5c R08: 0000000000000022 R09: 0000000000000019
[31849.373161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000013c
[31849.373360] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f59b37f66c8
[31849.373561]  
[31849.373675] irq event stamp: 0
[31849.373816] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[31849.374005] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31849.374266] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[31849.374524] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31849.374708] ---[ end trace 2d9143a73fa04080 ]---
[31849.374894] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[31849.375149] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31850.470018] BTRFS info (device dm-11): flagging fs with big metadata feature
[31850.470245] BTRFS info (device dm-11): use zstd compression, level 3
[31850.470432] BTRFS info (device dm-11): turning on async discard
[31850.470609] BTRFS info (device dm-11): disk space caching is enabled
[31850.470792] BTRFS info (device dm-11): has skinny extents
[31850.472682] BTRFS info (device dm-11): start tree-log replay
[31850.543737] loop0: detected capacity change from 0 to 6629376
[31850.562553] BTRFS info (device loop0): flagging fs with big metadata feature
[31850.562876] BTRFS info (device loop0): disk space caching is enabled
[31850.563062] BTRFS info (device loop0): has skinny extents
[31850.600222] BTRFS info (device loop0): enabling ssd optimizations
[31850.600437] BTRFS info (device loop0): start tree-log replay
[31852.891062] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31852.891628] BTRFS error (device dm-11): error writing primary super block to device 1
[31852.892093] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31852.892597] BTRFS info (device dm-11): forced readonly
[31852.892912] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31852.893343] loop: Write error at byte offset 1067216896, length 4096.
[31852.893648] loop: Write error at byte offset 80527360, length 4096.
[31852.893975] loop: Write error at byte offset 348962816, length 4096.
[31852.893981] I/O error, dev loop0, sector 157280 op 0x1:(WRITE) flags 0x1800 phys_seg 11 prio class 0
[31852.894289] loop: Write error at byte offset 80871424, length 4096.
[31852.894746] I/O error, dev loop0, sector 681568 op 0x1:(WRITE) flags 0x1800 phys_seg 11 prio class 0
[31852.895065] loop: Write error at byte offset 349306880, length 4096.
[31852.895558] I/O error, dev loop0, sector 157952 op 0x1:(WRITE) flags 0x1800 phys_seg 9 prio class 0
[31852.895825] loop: Write error at byte offset 81133568, length 4096.
[31852.896587] loop: Write error at byte offset 349569024, length 4096.
[31852.896881] I/O error, dev loop0, sector 682240 op 0x1:(WRITE) flags 0x1800 phys_seg 9 prio class 0
[31852.896933] loop: Write error at byte offset 81346560, length 4096.
[31852.897409] I/O error, dev loop0, sector 158464 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[31852.897695] loop: Write error at byte offset 349782016, length 4096.
[31852.898148] I/O error, dev loop0, sector 682752 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[31852.898166] I/O error, dev loop0, sector 158880 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[31852.898500] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31852.898948] I/O error, dev loop0, sector 683168 op 0x1:(WRITE) flags 0x1800 phys_seg 3 prio class 0
[31852.899654] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31852.901363] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31852.902116] BTRFS info (device loop0): forced readonly
[31852.902499] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31852.903078] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31852.903758] loop: Write error at byte offset 81494016, length 4096.
[31852.904538] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31852.904632] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31852.905116] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31852.907520] btrfs_lookup_bio_sums: 8 callbacks suppressed
[31852.907524] BTRFS warning (device loop0): csum hole found for disk bytenr range [785530880, 785534976)
[31852.908120] BTRFS warning (device loop0): csum hole found for disk bytenr range [785534976, 785539072)
[31852.908409] BTRFS warning (device loop0): csum hole found for disk bytenr range [785539072, 785543168)
[31852.909037] BTRFS warning (device loop0): csum hole found for disk bytenr range [785543168, 785547264)
[31852.909456] BTRFS warning (device loop0): csum hole found for disk bytenr range [785547264, 785551360)
[31852.909849] btrfs_print_data_csum_error: 8 callbacks suppressed
[31852.909851] BTRFS warning (device loop0): csum failed root 723 ino 262 off 1380352 csum 0x9083c5b5 expected csum 0x00000000 mirror 1
[31852.910507] BTRFS warning (device loop0): csum failed root 723 ino 262 off 1384448 csum 0x29c77026 expected csum 0x00000000 mirror 1
[31852.910810] BTRFS warning (device loop0): csum failed root 723 ino 262 off 1388544 csum 0x29c77026 expected csum 0x00000000 mirror 1
[31852.910892] BTRFS warning (device loop0): csum failed root 723 ino 262 off 1392640 csum 0x29c77026 expected csum 0x00000000 mirror 1
[31852.911164] BTRFS warning (device loop0): csum failed root 723 ino 262 off 1396736 csum 0x29c77026 expected csum 0x00000000 mirror 1
[31852.912474] BTRFS warning (device loop0): csum hole found for disk bytenr range [506580992, 506585088)
[31852.912759] BTRFS warning (device loop0): csum hole found for disk bytenr range [506585088, 506589184)
[31852.913048] BTRFS warning (device loop0): csum hole found for disk bytenr range [506589184, 506593280)
[31852.914432] BTRFS warning (device loop0): csum hole found for disk bytenr range [506593280, 506597376)
[31852.914904] BTRFS warning (device loop0): csum failed root 5 ino 1664 off 57344 csum 0x49d7fbbb expected csum 0x00000000 mirror 1
[31852.915661] BTRFS warning (device loop0): csum failed root 5 ino 1664 off 61440 csum 0x49d7fbbb expected csum 0x00000000 mirror 1
[31852.920918] BTRFS warning (device loop0): csum failed root 5 ino 1664 off 65536 csum 0x49d7fbbb expected csum 0x00000000 mirror 1
[31852.922065] BTRFS warning (device loop0): csum failed root 5 ino 1664 off 69632 csum 0x49d7fbbb expected csum 0x00000000 mirror 1
[31852.924193] BTRFS warning (device loop0): csum hole found for disk bytenr range [759140352, 759144448)
[31852.924518] BTRFS warning (device loop0): csum failed root 5 ino 1988 off 1204224 csum 0x69ee84b4 expected csum 0x00000000 mirror 1
[31854.208322] BTRFS info (device dm-11): flagging fs with big metadata feature
[31854.208546] BTRFS info (device dm-11): use zstd compression, level 3
[31854.208732] BTRFS info (device dm-11): turning on async discard
[31854.208932] BTRFS info (device dm-11): disk space caching is enabled
[31854.209118] BTRFS info (device dm-11): has skinny extents
[31854.211050] BTRFS info (device dm-11): start tree-log replay
[31854.213591] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[31854.312698] loop0: detected capacity change from 0 to 6629376
[31854.328152] BTRFS info (device loop0): flagging fs with big metadata feature
[31854.328402] BTRFS info (device loop0): disk space caching is enabled
[31854.328592] BTRFS info (device loop0): has skinny extents
[31854.369937] BTRFS info (device loop0): enabling ssd optimizations
[31855.405329] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31855.405626] btrfs_dev_stat_print_on_error: 134 callbacks suppressed
[31855.405628] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31855.406140] BTRFS error (device dm-11): error writing primary super block to device 1
[31855.406408] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31855.406813] BTRFS info (device dm-11): forced readonly
[31855.406985] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31855.407243] blk_print_req_error: 5 callbacks suppressed
[31855.407246] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31855.407429] I/O error, dev loop0, sector 92128 op 0x1:(WRITE) flags 0x1800 phys_seg 17 prio class 0
[31855.407691] I/O error, dev loop0, sector 2111696 op 0x1:(WRITE) flags 0x800 phys_seg 7 prio class 0
[31855.407957] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31855.408230] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31855.408491] I/O error, dev loop0, sector 616416 op 0x1:(WRITE) flags 0x1800 phys_seg 17 prio class 0
[31855.408780] I/O error, dev loop0, sector 2111824 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[31855.409028] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31855.409301] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31855.409572] I/O error, dev loop0, sector 92320 op 0x1:(WRITE) flags 0x1800 phys_seg 36 prio class 0
[31855.410098] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31855.410367] I/O error, dev loop0, sector 616608 op 0x1:(WRITE) flags 0x1800 phys_seg 36 prio class 0
[31855.410632] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31855.410920] I/O error, dev loop0, sector 92672 op 0x1:(WRITE) flags 0x1800 phys_seg 5 prio class 0
[31855.411189] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31855.411518] I/O error, dev loop0, sector 2111952 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[31855.412286] I/O error, dev loop0, sector 616960 op 0x1:(WRITE) flags 0x1800 phys_seg 5 prio class 0
[31855.412689] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[31855.412956] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[31855.413249] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31855.413936] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31855.414046] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31855.414245] BTRFS info (device loop0): forced readonly
[31855.414783] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[31855.416023] BTRFS: error (device loop0) in cache_save_setup:2753: errno=-5 IO failure
[31855.416310] BTRFS: error (device loop0) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[31856.730171] BTRFS info (device dm-11): flagging fs with big metadata feature
[31856.730429] BTRFS info (device dm-11): use zstd compression, level 3
[31856.730617] BTRFS info (device dm-11): turning on async discard
[31856.730815] BTRFS info (device dm-11): disk space caching is enabled
[31856.730999] BTRFS info (device dm-11): has skinny extents
[31856.733264] BTRFS info (device dm-11): start tree-log replay
[31856.733704] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[31856.733991] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[31856.735547] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[31856.806628] loop0: detected capacity change from 0 to 6629376
[31856.819546] BTRFS info (device loop0): flagging fs with big metadata feature
[31856.819791] BTRFS info (device loop0): disk space caching is enabled
[31856.820001] BTRFS info (device loop0): has skinny extents
[31856.830336] BTRFS info (device loop0): enabling ssd optimizations
[31856.862951] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31856.865782] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[31856.866049] BTRFS info (device dm-11): forced readonly
[31856.866222] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31856.869950] BTRFS: error (device loop0) in __btrfs_free_extent:3081: errno=-5 IO failure
[31856.870223] BTRFS info (device loop0): forced readonly
[31856.870389] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31858.948737] BTRFS info (device dm-11): flagging fs with big metadata feature
[31858.948959] BTRFS info (device dm-11): use zstd compression, level 3
[31858.949145] BTRFS info (device dm-11): turning on async discard
[31858.949331] BTRFS info (device dm-11): disk space caching is enabled
[31858.949517] BTRFS info (device dm-11): has skinny extents
[31858.958900] loop0: detected capacity change from 0 to 6629376
[31858.979021] BTRFS info (device loop0): flagging fs with big metadata feature
[31858.979258] BTRFS info (device loop0): disk space caching is enabled
[31858.979444] BTRFS info (device loop0): has skinny extents
[31858.984389] BTRFS info (device loop0): enabling ssd optimizations
[31859.016234] BTRFS warning (device loop0): block group 651165696 has wrong amount of free space
[31859.016549] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now