[28476.561605] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.562029] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.562452] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.562874] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.563472]  
[28476.563703] irq event stamp: 0
[28476.563884] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.564366] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.564927] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.565559] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.565940] ---[ end trace c1fe41b54284c81f ]---
[28476.566348] ------------[ cut here ]------------
[28476.566613] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.567249] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.570980] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.571484] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.572001] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.572378] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.573586] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.573895] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.574309] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.574709] RBP: 0000000000000000 R08: ffff9d8894542368 R09: 0000000000000000
[28476.575123] R10: ffff9d8886069e00 R11: 00000000000019fb R12: ffff9d88a9822e70
[28476.575523] R13: ffff9d87e40cfcc0 R14: ffff9d8894542270 R15: ffff9d8894542318
[28476.575932] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.576389] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.576715] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.577132] Call Trace:
[28476.577277]  
[28476.577403]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.577671]  ? lock_acquire+0x179/0x2d0
[28476.577891]  ? lock_release+0x1f0/0x2d0
[28476.578127]  btrfs_run_delayed_refs+0x86/0x210
[28476.578384]  btrfs_commit_transaction+0x59/0xad0
[28476.578648]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.578961]  ? vfs_fsync_range+0x90/0x90
[28476.579191]  iterate_supers+0x85/0xf0
[28476.579403]  ksys_sync+0x50/0x80
[28476.579589]  __do_sys_sync+0xa/0x10
[28476.579790]  do_syscall_64+0x38/0x90
[28476.580006]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.580300] RIP: 0033:0x7f34bb12c38b
[28476.580506] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.581554] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.581988] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.582393] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.582792] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.583205] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.583605] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.584019]  
[28476.584152] irq event stamp: 0
[28476.584328] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.584676] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.585145] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.585632] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.585991] ---[ end trace c1fe41b54284c820 ]---
[28476.586302] ------------[ cut here ]------------
[28476.586566] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.587134] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.590508] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.590986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.591465] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.591780] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.592831] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.593142] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.593543] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.593950] RBP: 0000000000000000 R08: ffff9d8894542848 R09: 0000000000000000
[28476.594353] R10: ffff9d8894542200 R11: 00000000000019c6 R12: ffff9d88a9822a10
[28476.594752] R13: ffff9d87e40cfcc0 R14: ffff9d8894542750 R15: ffff9d88945427f8
[28476.595163] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.595624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.595970] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.596376] Call Trace:
[28476.596520]  
[28476.596647]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.596924]  ? lock_acquire+0x179/0x2d0
[28476.597153]  ? lock_release+0x1f0/0x2d0
[28476.597374]  btrfs_run_delayed_refs+0x86/0x210
[28476.597628]  btrfs_commit_transaction+0x59/0xad0
[28476.597889]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.598208]  ? vfs_fsync_range+0x90/0x90
[28476.598435]  iterate_supers+0x85/0xf0
[28476.598646]  ksys_sync+0x50/0x80
[28476.598830]  __do_sys_sync+0xa/0x10
[28476.599041]  do_syscall_64+0x38/0x90
[28476.599253]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.599543] RIP: 0033:0x7f34bb12c38b
[28476.599749] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.600791] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.601232] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.601634] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.602044] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.602459] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.602857] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.603299]  
[28476.603437] irq event stamp: 0
[28476.603615] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.603981] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.604472] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.605012] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.605562] ---[ end trace c1fe41b54284c821 ]---
[28476.606137] ------------[ cut here ]------------
[28476.606566] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.607371] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.611576] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.612053] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.612533] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.612856] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.613914] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.614217] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.614622] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.615029] RBP: 0000000000000000 R08: ffff9d8896185710 R09: 0000000000000000
[28476.615431] R10: ffff9d8894542700 R11: 0000000000001974 R12: ffff9d88851882a0
[28476.615841] R13: ffff9d87e40cfcc0 R14: ffff9d8896185618 R15: ffff9d88961856c0
[28476.616254] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.616715] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.617048] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.617455] Call Trace:
[28476.617607]  
[28476.617735]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.618014]  ? lock_acquire+0x179/0x2d0
[28476.618240]  ? lock_release+0x1f0/0x2d0
[28476.618460]  btrfs_run_delayed_refs+0x86/0x210
[28476.618713]  btrfs_commit_transaction+0x59/0xad0
[28476.618985]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.619339]  ? vfs_fsync_range+0x90/0x90
[28476.619565]  iterate_supers+0x85/0xf0
[28476.619776]  ksys_sync+0x50/0x80
[28476.619973]  __do_sys_sync+0xa/0x10
[28476.620182]  do_syscall_64+0x38/0x90
[28476.620387]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.620674] RIP: 0033:0x7f34bb12c38b
[28476.620878] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.621920] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.622351] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.622750] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.623164] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.623565] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.623973] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.624381]  
[28476.624509] irq event stamp: 0
[28476.624685] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.625044] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.625508] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.625976] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.626333] ---[ end trace c1fe41b54284c822 ]---
[28476.626643] ------------[ cut here ]------------
[28476.626922] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.627481] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.630812] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.631295] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.631770] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.632098] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.633171] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.633468] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.633867] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.634284] RBP: 0000000000000000 R08: ffff9d88943014a0 R09: 0000000000000000
[28476.634684] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d8884555460
[28476.635098] R13: ffff9d87e40cfcc0 R14: ffff9d88943013a8 R15: ffff9d8894301450
[28476.635498] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.635963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.636293] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.636694] Call Trace:
[28476.636837]  
[28476.636975]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.637247]  ? lock_acquire+0x179/0x2d0
[28476.637469]  ? lock_release+0x1f0/0x2d0
[28476.637688]  btrfs_run_delayed_refs+0x86/0x210
[28476.637952]  btrfs_commit_transaction+0x59/0xad0
[28476.638220]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.638524]  ? vfs_fsync_range+0x90/0x90
[28476.638751]  iterate_supers+0x85/0xf0
[28476.638972]  ksys_sync+0x50/0x80
[28476.639165]  __do_sys_sync+0xa/0x10
[28476.639367]  do_syscall_64+0x38/0x90
[28476.639574]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.639860] RIP: 0033:0x7f34bb12c38b
[28476.640078] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.641125] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.641550] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.641959] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.642363] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.642763] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.643174] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.643578]  
[28476.643705] irq event stamp: 0
[28476.643881] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.644244] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.644705] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.645177] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.645529] ---[ end trace c1fe41b54284c823 ]---
[28476.645839] ------------[ cut here ]------------
[28476.646121] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.646676] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.650038] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.650512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.650997] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.651318] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.652365] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.652662] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.653075] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.653475] RBP: 0000000000000000 R08: ffff9d8894301d28 R09: 0000000000000000
[28476.653875] R10: ffff9d8894301300 R11: 00000000000018b3 R12: ffff9d88845557e0
[28476.654289] R13: ffff9d87e40cfcc0 R14: ffff9d8894301c30 R15: ffff9d8894301cd8
[28476.654689] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.655152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.655477] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.655879] Call Trace:
[28476.656033]  
[28476.656166]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.656435]  ? lock_acquire+0x179/0x2d0
[28476.656656]  ? lock_release+0x1f0/0x2d0
[28476.656876]  btrfs_run_delayed_refs+0x86/0x210
[28476.657145]  btrfs_commit_transaction+0x59/0xad0
[28476.657410]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.657714]  ? vfs_fsync_range+0x90/0x90
[28476.657949]  iterate_supers+0x85/0xf0
[28476.658164]  ksys_sync+0x50/0x80
[28476.658350]  __do_sys_sync+0xa/0x10
[28476.658551]  do_syscall_64+0x38/0x90
[28476.658756]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.659052] RIP: 0033:0x7f34bb12c38b
[28476.659262] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.660311] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.660737] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.661150] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.661549] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.661960] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.662365] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.662768]  
[28476.662896] irq event stamp: 0
[28476.663094] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.663461] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.663928] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.664389] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.664741] ---[ end trace c1fe41b54284c824 ]---
[28476.665076] ------------[ cut here ]------------
[28476.665348] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.665897] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.669252] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.669732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.670222] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.670539] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.671585] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.671882] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.672294] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.672694] RBP: 0000000000000000 R08: ffff9d88943010f8 R09: 0000000000000000
[28476.673106] R10: ffff9d8894301c00 R11: 00000000000019a9 R12: ffff9d8884555690
[28476.673525] R13: ffff9d87e40cfcc0 R14: ffff9d8894301000 R15: ffff9d88943010a8
[28476.673982] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.674466] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.674797] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.675212] Call Trace:
[28476.675358]  
[28476.675486]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.675753]  ? lock_acquire+0x179/0x2d0
[28476.675984]  ? lock_release+0x1f0/0x2d0
[28476.676211]  btrfs_run_delayed_refs+0x86/0x210
[28476.676467]  btrfs_commit_transaction+0x59/0xad0
[28476.676730]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.677043]  ? vfs_fsync_range+0x90/0x90
[28476.677273]  iterate_supers+0x85/0xf0
[28476.677484]  ksys_sync+0x50/0x80
[28476.677669]  __do_sys_sync+0xa/0x10
[28476.677869]  do_syscall_64+0x38/0x90
[28476.678089]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.678377] RIP: 0033:0x7f34bb12c38b
[28476.678593] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.679788] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.680396] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.680959] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.681449] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.681856] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.682312] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.682868]  
[28476.683071] irq event stamp: 0
[28476.683323] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.683810] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.684459] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.685068] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.685560] ---[ end trace c1fe41b54284c825 ]---
[28476.686000] ------------[ cut here ]------------
[28476.686379] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.687177] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.691874] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.692539] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.693211] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.693651] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.695095] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.695507] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.696081] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.696639] RBP: 0000000000000000 R08: ffff9d8883062ab8 R09: 0000000000000000
[28476.697206] R10: ffff9d8894301000 R11: 0000000000001974 R12: ffff9d8884555310
[28476.697762] R13: ffff9d87e40cfcc0 R14: ffff9d88830629c0 R15: ffff9d8883062a68
[28476.698333] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.698972] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.699395] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.699966] Call Trace:
[28476.700168]  
[28476.700347]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.700720]  ? lock_acquire+0x179/0x2d0
[28476.701041]  ? lock_release+0x1f0/0x2d0
[28476.701355]  btrfs_run_delayed_refs+0x86/0x210
[28476.701710]  btrfs_commit_transaction+0x59/0xad0
[28476.702093]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.702515]  ? vfs_fsync_range+0x90/0x90
[28476.702828]  iterate_supers+0x85/0xf0
[28476.703140]  ksys_sync+0x50/0x80
[28476.703402]  __do_sys_sync+0xa/0x10
[28476.703629]  do_syscall_64+0x38/0x90
[28476.703835]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.704140] RIP: 0033:0x7f34bb12c38b
[28476.704349] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.705406] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.705960] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.706514] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.707087] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.707643] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.708214] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.708774]  
[28476.708928] irq event stamp: 0
[28476.709167] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.709518] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.709989] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.710449] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.710806] ---[ end trace c1fe41b54284c826 ]---
[28476.711127] ------------[ cut here ]------------
[28476.711414] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.711984] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.715316] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.715789] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.716275] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.716599] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.717641] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.717947] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.718350] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.718745] RBP: 0000000000000000 R08: ffff9d8896979d28 R09: 0000000000000000
[28476.719156] R10: ffff9d8883062900 R11: 0000000000001922 R12: ffff9d8882dca150
[28476.719554] R13: ffff9d87e40cfcc0 R14: ffff9d8896979c30 R15: ffff9d8896979cd8
[28476.719962] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.720417] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.720740] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.721154] Call Trace:
[28476.721300]  
[28476.721426]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.721695]  ? lock_acquire+0x179/0x2d0
[28476.721927]  ? lock_release+0x1f0/0x2d0
[28476.722154]  btrfs_run_delayed_refs+0x86/0x210
[28476.722408]  btrfs_commit_transaction+0x59/0xad0
[28476.722669]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.722982]  ? vfs_fsync_range+0x90/0x90
[28476.723210]  iterate_supers+0x85/0xf0
[28476.723420]  ksys_sync+0x50/0x80
[28476.723605]  __do_sys_sync+0xa/0x10
[28476.723805]  do_syscall_64+0x38/0x90
[28476.724021]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.724310] RIP: 0033:0x7f34bb12c38b
[28476.724516] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.725556] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.725991] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.726395] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.726794] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.727205] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.727603] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.728017]  
[28476.728150] irq event stamp: 0
[28476.728326] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.728675] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.729143] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.729604] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.729969] ---[ end trace c1fe41b54284c827 ]---
[28476.730288] ------------[ cut here ]------------
[28476.730554] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.731131] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.734578] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.735119] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.735620] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.735950] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.737028] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.737329] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.737728] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.738140] RBP: 0000000000000000 R08: ffff9d8894301f98 R09: 0000000000000000
[28476.738543] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d88845553f0
[28476.738952] R13: ffff9d87e40cfcc0 R14: ffff9d8894301ea0 R15: ffff9d8894301f48
[28476.739398] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.739846] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.740183] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.740606] Call Trace:
[28476.740751]  
[28476.740878]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.741164]  ? lock_acquire+0x179/0x2d0
[28476.741386]  ? lock_release+0x1f0/0x2d0
[28476.741616]  btrfs_run_delayed_refs+0x86/0x210
[28476.741869]  btrfs_commit_transaction+0x59/0xad0
[28476.742146]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.742453]  ? vfs_fsync_range+0x90/0x90
[28476.742736]  iterate_supers+0x85/0xf0
[28476.743043]  ksys_sync+0x50/0x80
[28476.743310]  __do_sys_sync+0xa/0x10
[28476.743590]  do_syscall_64+0x38/0x90
[28476.743880]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.744289] RIP: 0033:0x7f34bb12c38b
[28476.744574] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.745963] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.746443] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.746845] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.747261] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.747666] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.748076] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.748479]  
[28476.748613] irq event stamp: 0
[28476.748790] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.749155] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.749623] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.750094] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.750447] ---[ end trace c1fe41b54284c828 ]---
[28476.750758] ------------[ cut here ]------------
[28476.751034] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.751590] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.754897] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.755379] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.755853] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.756182] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.757252] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.757548] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.757958] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.758364] RBP: 0000000000000000 R08: ffff9d8894301368 R09: 0000000000000000
[28476.758762] R10: ffff9d8894301e00 R11: 000000000000187e R12: ffff9d8884555230
[28476.759175] R13: ffff9d87e40cfcc0 R14: ffff9d8894301270 R15: ffff9d8894301318
[28476.759574] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.760035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.760363] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.760764] Call Trace:
[28476.760918]  
[28476.761047]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.761318]  ? lock_acquire+0x179/0x2d0
[28476.761538]  ? lock_release+0x1f0/0x2d0
[28476.761757]  btrfs_run_delayed_refs+0x86/0x210
[28476.762021]  btrfs_commit_transaction+0x59/0xad0
[28476.762289]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.762594]  ? vfs_fsync_range+0x90/0x90
[28476.762821]  iterate_supers+0x85/0xf0
[28476.763044]  ksys_sync+0x50/0x80
[28476.763236]  __do_sys_sync+0xa/0x10
[28476.763437]  do_syscall_64+0x38/0x90
[28476.763642]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.763937] RIP: 0033:0x7f34bb12c38b
[28476.764147] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.765192] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.765615] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.766023] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.766427] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.766828] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.767239] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.767644]  
[28476.767773] irq event stamp: 0
[28476.767960] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.768317] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.768773] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.769289] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.769641] ---[ end trace c1fe41b54284c829 ]---
[28476.769958] ------------[ cut here ]------------
[28476.770229] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.770781] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.774105] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.774575] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.775058] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.775381] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.776424] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.776721] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.777133] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.777571] RBP: 0000000000000000 R08: ffff9d8886069bf0 R09: 0000000000000000
[28476.777978] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d888439b5b0
[28476.778383] R13: ffff9d87e40cfcc0 R14: ffff9d8886069af8 R15: ffff9d8886069ba0
[28476.778781] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.779245] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.779569] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.779977] Call Trace:
[28476.780127]  
[28476.780255]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.780523]  ? lock_acquire+0x179/0x2d0
[28476.780742]  ? lock_release+0x1f0/0x2d0
[28476.780972]  btrfs_run_delayed_refs+0x86/0x210
[28476.781232]  btrfs_commit_transaction+0x59/0xad0
[28476.781494]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.781852]  ? vfs_fsync_range+0x90/0x90
[28476.782187]  iterate_supers+0x85/0xf0
[28476.782484]  ksys_sync+0x50/0x80
[28476.782746]  __do_sys_sync+0xa/0x10
[28476.783041]  do_syscall_64+0x38/0x90
[28476.783324]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.783725] RIP: 0033:0x7f34bb12c38b
[28476.784030] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.785468] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.786052] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.786456] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.786991] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.787552] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.788126] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.788683]  
[28476.788863] irq event stamp: 0
[28476.789126] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.789616] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.790233] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.790702] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.791076] ---[ end trace c1fe41b54284c82a ]---
[28476.791389] ------------[ cut here ]------------
[28476.791699] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.792488] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.796964] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.797621] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.798289] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.798726] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.800278] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.800691] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.801266] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.801825] RBP: 0000000000000000 R08: ffff9d889696c980 R09: 0000000000000000
[28476.802391] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d888439b1c0
[28476.802958] R13: ffff9d87e40cfcc0 R14: ffff9d889696c888 R15: ffff9d889696c930
[28476.803514] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.804155] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.804602] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.805175] Call Trace:
[28476.805376]  
[28476.805553]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.805942]  ? lock_acquire+0x179/0x2d0
[28476.806258]  ? lock_release+0x1f0/0x2d0
[28476.806568]  btrfs_run_delayed_refs+0x86/0x210
[28476.806941]  btrfs_commit_transaction+0x59/0xad0
[28476.807313]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.807733]  ? vfs_fsync_range+0x90/0x90
[28476.808065]  iterate_supers+0x85/0xf0
[28476.808360]  ksys_sync+0x50/0x80
[28476.808619]  __do_sys_sync+0xa/0x10
[28476.808897]  do_syscall_64+0x38/0x90
[28476.809200]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.809567] RIP: 0033:0x7f34bb12c38b
[28476.809777] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.810930] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.811526] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.812099] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.812654] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.813255] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.813857] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.814466]  
[28476.814651] irq event stamp: 0
[28476.814904] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.815416] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.816090] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.816745] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.817273] ---[ end trace c1fe41b54284c82b ]---
[28476.817730] ------------[ cut here ]------------
[28476.818141] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.818953] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.823709] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.824216] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.824739] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.825091] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.826188] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.826508] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.826933] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.827339] RBP: 0000000000000000 R08: ffff9d88945425d8 R09: 0000000000000000
[28476.827745] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d88a98221c0
[28476.828156] R13: ffff9d87e40cfcc0 R14: ffff9d88945424e0 R15: ffff9d8894542588
[28476.828558] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.829021] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.829394] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.829794] Call Trace:
[28476.829949]  
[28476.830083]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.830355]  ? lock_acquire+0x179/0x2d0
[28476.830577]  ? lock_release+0x1f0/0x2d0
[28476.830799]  btrfs_run_delayed_refs+0x86/0x210
[28476.831068]  btrfs_commit_transaction+0x59/0xad0
[28476.831373]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.831678]  ? vfs_fsync_range+0x90/0x90
[28476.831901]  iterate_supers+0x85/0xf0
[28476.832127]  ksys_sync+0x50/0x80
[28476.832314]  __do_sys_sync+0xa/0x10
[28476.832514]  do_syscall_64+0x38/0x90
[28476.832719]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.833014] RIP: 0033:0x7f34bb12c38b
[28476.833227] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.834301] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.834728] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.835141] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.835542] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.835950] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.836355] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.836759]  
[28476.836888] irq event stamp: 0
[28476.837077] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.837431] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.837889] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.838358] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.838712] ---[ end trace c1fe41b54284c82c ]---
[28476.839028] ------------[ cut here ]------------
[28476.839297] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.839851] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.843176] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.843642] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.844128] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.844443] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.845490] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.845787] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.846197] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.846597] RBP: 0000000000000000 R08: ffff9d8894542f98 R09: 0000000000000000
[28476.847004] R10: ffff9d8894542400 R11: 0000000000001719 R12: ffff9d88a98220e0
[28476.847407] R13: ffff9d87e40cfcc0 R14: ffff9d8894542ea0 R15: ffff9d8894542f48
[28476.847806] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.848269] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.848592] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.849002] Call Trace:
[28476.849151]  
[28476.849277]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.849545]  ? lock_acquire+0x179/0x2d0
[28476.849766]  ? lock_release+0x1f0/0x2d0
[28476.849996]  btrfs_run_delayed_refs+0x86/0x210
[28476.850254]  btrfs_commit_transaction+0x59/0xad0
[28476.850518]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.850822]  ? vfs_fsync_range+0x90/0x90
[28476.851058]  iterate_supers+0x85/0xf0
[28476.851274]  ksys_sync+0x50/0x80
[28476.851462]  __do_sys_sync+0xa/0x10
[28476.851662]  do_syscall_64+0x38/0x90
[28476.851869]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.852168] RIP: 0033:0x7f34bb12c38b
[28476.852376] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.853419] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.853842] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.854255] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.854654] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.855064] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.855463] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.855863]  
[28476.856002] irq event stamp: 0
[28476.856182] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.856533] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.857000] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.857460] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.857812] ---[ end trace c1fe41b54284c82d ]---
[28476.858128] ------------[ cut here ]------------
[28476.858392] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.858956] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.862311] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.862780] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.863268] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.863584] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.864663] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.864968] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.865411] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.865809] RBP: 0000000000000000 R08: ffff9d88944684a0 R09: 0000000000000000
[28476.866257] R10: ffff9d8894542e00 R11: 00000000000016c7 R12: ffff9d88850fd2a0
[28476.866656] R13: ffff9d87e40cfcc0 R14: ffff9d88944683a8 R15: ffff9d8894468450
[28476.867067] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.867519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.867840] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.868259] Call Trace:
[28476.868405]  
[28476.868530]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.868796]  ? lock_acquire+0x179/0x2d0
[28476.869027]  ? lock_release+0x1f0/0x2d0
[28476.869253]  btrfs_run_delayed_refs+0x86/0x210
[28476.869508]  btrfs_commit_transaction+0x59/0xad0
[28476.869771]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.870090]  ? vfs_fsync_range+0x90/0x90
[28476.870316]  iterate_supers+0x85/0xf0
[28476.870527]  ksys_sync+0x50/0x80
[28476.870713]  __do_sys_sync+0xa/0x10
[28476.870922]  do_syscall_64+0x38/0x90
[28476.871134]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.871417] RIP: 0033:0x7f34bb12c38b
[28476.871622] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.872659] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.873095] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.873495] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.873892] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.874303] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.874705] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.875119]  
[28476.875250] irq event stamp: 0
[28476.875426] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.875777] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.876294] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.876754] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.877120] ---[ end trace c1fe41b54284c82e ]---
[28476.877426] ------------[ cut here ]------------
[28476.877689] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.878256] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.881559] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.882035] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.882513] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.882828] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.883876] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.884186] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.884585] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.884994] RBP: 0000000000000000 R08: ffff9d8883062bf0 R09: 0000000000000000
[28476.885397] R10: ffff9d8894468300 R11: 000000000003a560 R12: ffff9d88845559a0
[28476.885795] R13: ffff9d87e40cfcc0 R14: ffff9d8883062af8 R15: ffff9d8883062ba0
[28476.886211] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.886661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.886990] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.887396] Call Trace:
[28476.887540]  
[28476.887665]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.887942]  ? lock_acquire+0x179/0x2d0
[28476.888170]  ? lock_release+0x1f0/0x2d0
[28476.888391]  btrfs_run_delayed_refs+0x86/0x210
[28476.888644]  btrfs_commit_transaction+0x59/0xad0
[28476.889010]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.889475]  ? vfs_fsync_range+0x90/0x90
[28476.889784]  iterate_supers+0x85/0xf0
[28476.890071]  ksys_sync+0x50/0x80
[28476.890261]  __do_sys_sync+0xa/0x10
[28476.890460]  do_syscall_64+0x38/0x90
[28476.890676]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.890971] RIP: 0033:0x7f34bb12c38b
[28476.891184] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.892271] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.892722] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.893288] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.893837] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.894403] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.894979] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.895543]  
[28476.895722] irq event stamp: 0
[28476.895980] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.896471] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.897119] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.897751] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.898265] ---[ end trace c1fe41b54284c82f ]---
[28476.898690] ------------[ cut here ]------------
[28476.899076] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.899863] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.904489] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.905168] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.905834] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.906213] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.907267] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.907571] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.907977] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.908380] RBP: 0000000000000000 R08: ffff9d8883062368 R09: 0000000000000000
[28476.908782] R10: ffff9d8883062a00 R11: 0000000000001623 R12: ffff9d88845550e0
[28476.909195] R13: ffff9d87e40cfcc0 R14: ffff9d8883062270 R15: ffff9d8883062318
[28476.909600] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.910064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.910385] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.910790] Call Trace:
[28476.910946]  
[28476.911078]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.911374]  ? lock_acquire+0x179/0x2d0
[28476.911602]  ? lock_release+0x1f0/0x2d0
[28476.911822]  btrfs_run_delayed_refs+0x86/0x210
[28476.912093]  btrfs_commit_transaction+0x59/0xad0
[28476.912360]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.912671]  ? vfs_fsync_range+0x90/0x90
[28476.912897]  iterate_supers+0x85/0xf0
[28476.913125]  ksys_sync+0x50/0x80
[28476.913314]  __do_sys_sync+0xa/0x10
[28476.913515]  do_syscall_64+0x38/0x90
[28476.913730]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.914028] RIP: 0033:0x7f34bb12c38b
[28476.914243] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.915297] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.915723] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.916141] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.916543] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.916956] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.917362] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.917763]  
[28476.917893] irq event stamp: 0
[28476.918083] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.918439] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.918898] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.919444] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.919921] ---[ end trace c1fe41b54284c830 ]---
[28476.920256] ------------[ cut here ]------------
[28476.920520] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.921131] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.924679] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.925165] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.925649] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.925976] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.927024] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.927325] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.927724] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.928135] RBP: 0000000000000000 R08: ffff9d88830620f8 R09: 0000000000000000
[28476.928536] R10: ffff9d8883062200 R11: 00000000000015d1 R12: ffff9d8884555000
[28476.928963] R13: ffff9d87e40cfcc0 R14: ffff9d8883062000 R15: ffff9d88830620a8
[28476.929402] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.929875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.930219] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.930623] Call Trace:
[28476.930767]  
[28476.930945]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.931286]  ? lock_acquire+0x179/0x2d0
[28476.931668]  ? lock_release+0x1f0/0x2d0
[28476.932031]  btrfs_run_delayed_refs+0x86/0x210
[28476.932493]  btrfs_commit_transaction+0x59/0xad0
[28476.932939]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.933302]  ? vfs_fsync_range+0x90/0x90
[28476.933530]  iterate_supers+0x85/0xf0
[28476.933844]  ksys_sync+0x50/0x80
[28476.934165]  __do_sys_sync+0xa/0x10
[28476.934504]  do_syscall_64+0x38/0x90
[28476.934830]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.935332] RIP: 0033:0x7f34bb12c38b
[28476.935697] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.937267] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.937950] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.938647] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.939335] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.940066] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.940641] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.941348]  
[28476.941670] irq event stamp: 0
[28476.941940] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.942462] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.943191] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.943875] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.944414] ---[ end trace c1fe41b54284c831 ]---
[28476.944869] ------------[ cut here ]------------
[28476.945272] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.946111] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.950900] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.951624] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.952231] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.952583] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.954102] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.954537] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.955099] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.955522] RBP: 0000000000000000 R08: ffff9d88830625d8 R09: 0000000000000000
[28476.955962] R10: ffff9d8883062000 R11: 000000000000157f R12: ffff9d8884555bd0
[28476.956390] R13: ffff9d87e40cfcc0 R14: ffff9d88830624e0 R15: ffff9d8883062588
[28476.956815] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.957318] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.957658] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.958084] Call Trace:
[28476.958234]  
[28476.958371]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.958747]  ? lock_acquire+0x179/0x2d0
[28476.959079]  ? lock_release+0x1f0/0x2d0
[28476.959393]  btrfs_run_delayed_refs+0x86/0x210
[28476.959754]  btrfs_commit_transaction+0x59/0xad0
[28476.960094]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.960411]  ? vfs_fsync_range+0x90/0x90
[28476.960652]  iterate_supers+0x85/0xf0
[28476.960870]  ksys_sync+0x50/0x80
[28476.961081]  __do_sys_sync+0xa/0x10
[28476.961290]  do_syscall_64+0x38/0x90
[28476.961503]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.961811] RIP: 0033:0x7f34bb12c38b
[28476.962034] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.963233] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.963819] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.964249] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.964715] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.965300] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.965854] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.966442]  
[28476.966623] irq event stamp: 0
[28476.966872] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.967395] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.968056] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.968740] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.969278] ---[ end trace c1fe41b54284c832 ]---
[28476.969764] ------------[ cut here ]------------
[28476.970174] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.971021] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.974924] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.975396] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.975874] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.976206] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.977262] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.977567] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.977976] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.978379] RBP: 0000000000000000 R08: ffff9d8894542980 R09: 0000000000000000
[28476.978785] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d88a98224d0
[28476.979271] R13: ffff9d87e40cfcc0 R14: ffff9d8894542888 R15: ffff9d8894542930
[28476.979685] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28476.980182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28476.980537] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28476.980946] Call Trace:
[28476.981100]  
[28476.981227]  ? rcu_read_lock_sched_held+0x12/0x60
[28476.981496]  ? lock_acquire+0x179/0x2d0
[28476.981719]  ? lock_release+0x1f0/0x2d0
[28476.981948]  btrfs_run_delayed_refs+0x86/0x210
[28476.982208]  btrfs_commit_transaction+0x59/0xad0
[28476.982470]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28476.982776]  ? vfs_fsync_range+0x90/0x90
[28476.983009]  iterate_supers+0x85/0xf0
[28476.983223]  ksys_sync+0x50/0x80
[28476.983409]  __do_sys_sync+0xa/0x10
[28476.983609]  do_syscall_64+0x38/0x90
[28476.983816]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28476.984113] RIP: 0033:0x7f34bb12c38b
[28476.984323] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28476.985372] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28476.985798] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28476.986210] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28476.986611] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28476.987017] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28476.987422] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28476.987827]  
[28476.987964] irq event stamp: 0
[28476.988145] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28476.988499] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28476.988968] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28476.989430] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28476.989782] ---[ end trace c1fe41b54284c833 ]---
[28476.990102] ------------[ cut here ]------------
[28476.990366] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28476.990935] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28476.994328] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28476.994830] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28476.995505] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28476.995960] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28476.997253] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28476.997695] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28476.998325] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28476.998890] RBP: 0000000000000000 R08: ffff9d88855e4aa8 R09: 0000000000000000
[28476.999465] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d8787702888
[28477.000035] R13: ffff9d87e40cfcc0 R14: ffff9d88855e49c0 R15: ffff9d88855e4a68
[28477.000589] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.001238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.001685] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.002343] Call Trace:
[28477.002581]  
[28477.002757]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.003145]  ? lock_acquire+0x179/0x2d0
[28477.003479]  ? lock_release+0x1f0/0x2d0
[28477.003869]  btrfs_run_delayed_refs+0x86/0x210
[28477.004294]  btrfs_commit_transaction+0x59/0xad0
[28477.004724]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.005202]  ? vfs_fsync_range+0x90/0x90
[28477.005539]  iterate_supers+0x85/0xf0
[28477.005853]  ksys_sync+0x50/0x80
[28477.006200]  __do_sys_sync+0xa/0x10
[28477.006493]  do_syscall_64+0x38/0x90
[28477.006790]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.007223] RIP: 0033:0x7f34bb12c38b
[28477.007522] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.009031] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.009648] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.010104] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.010524] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.010958] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.011385] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.011849]  
[28477.011998] irq event stamp: 0
[28477.012231] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.012639] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.013168] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.013647] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.014023] ---[ end trace c1fe41b54284c834 ]---
[28477.014338] ------------[ cut here ]------------
[28477.014615] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.015209] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.018766] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.019298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.019797] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.020141] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.021238] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.021549] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.021976] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.022399] RBP: 0000000000000000 R08: ffff9d88855e4838 R09: 0000000000000000
[28477.022817] R10: ffff9d88855e4900 R11: ffff9d888492e208 R12: ffff9d87877027b8
[28477.023256] R13: ffff9d87e40cfcc0 R14: ffff9d88855e4750 R15: ffff9d88855e47f8
[28477.023677] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.024165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.024505] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.024936] Call Trace:
[28477.025093]  
[28477.025228]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.025515]  ? lock_acquire+0x179/0x2d0
[28477.025748]  ? lock_release+0x1f0/0x2d0
[28477.025993]  btrfs_run_delayed_refs+0x86/0x210
[28477.026298]  btrfs_commit_transaction+0x59/0xad0
[28477.026578]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.026899]  ? vfs_fsync_range+0x90/0x90
[28477.027206]  iterate_supers+0x85/0xf0
[28477.027430]  ksys_sync+0x50/0x80
[28477.027628]  __do_sys_sync+0xa/0x10
[28477.027838]  do_syscall_64+0x38/0x90
[28477.028098]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.028463] RIP: 0033:0x7f34bb12c38b
[28477.028695] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.029841] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.030307] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.030727] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.031161] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.031581] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.032012] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.032446]  
[28477.032583] irq event stamp: 0
[28477.032770] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.033159] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.033662] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.034160] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.034531] ---[ end trace c1fe41b54284c835 ]---
[28477.034845] ------------[ cut here ]------------
[28477.035136] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.035718] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.039302] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.039792] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.040309] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.040641] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.041743] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.042074] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.042495] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.042924] RBP: 0000000000000000 R08: ffff9d88855e4358 R09: 0000000000000000
[28477.043347] R10: ffff9d88855e4700 R11: ffff9d888492e208 R12: ffff9d87e60355b0
[28477.043764] R13: ffff9d87e40cfcc0 R14: ffff9d88855e4270 R15: ffff9d88855e4318
[28477.044196] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.044669] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.045019] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.045445] Call Trace:
[28477.045597]  
[28477.045730]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.046022]  ? lock_acquire+0x179/0x2d0
[28477.046259]  ? lock_release+0x1f0/0x2d0
[28477.046490]  btrfs_run_delayed_refs+0x86/0x210
[28477.046755]  btrfs_commit_transaction+0x59/0xad0
[28477.047039]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.047366]  ? vfs_fsync_range+0x90/0x90
[28477.047603]  iterate_supers+0x85/0xf0
[28477.047825]  ksys_sync+0x50/0x80
[28477.048029]  __do_sys_sync+0xa/0x10
[28477.048243]  do_syscall_64+0x38/0x90
[28477.048461]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.048759] RIP: 0033:0x7f34bb12c38b
[28477.048984] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.050081] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.050526] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.050954] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.051378] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.051796] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.052227] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.052649]  
[28477.052784] irq event stamp: 0
[28477.052978] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.053351] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.053829] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.054321] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.054692] ---[ end trace c1fe41b54284c836 ]---
[28477.055015] ------------[ cut here ]------------
[28477.055297] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.055876] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.059382] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.059873] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.060383] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.060714] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.061808] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.062134] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.062552] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.062978] RBP: 0000000000000000 R08: ffff9d88a9a45aa8 R09: 0000000000000000
[28477.063401] R10: ffff9d88855e4200 R11: ffff9d888492e208 R12: ffff9d88c18aedd0
[28477.063818] R13: ffff9d87e40cfcc0 R14: ffff9d88a9a459c0 R15: ffff9d88a9a45a68
[28477.064250] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.064723] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.065074] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.065495] Call Trace:
[28477.065646]  
[28477.065776]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.066071]  ? lock_acquire+0x179/0x2d0
[28477.066305]  ? lock_release+0x1f0/0x2d0
[28477.066537]  btrfs_run_delayed_refs+0x86/0x210
[28477.066801]  btrfs_commit_transaction+0x59/0xad0
[28477.067091]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.067411]  ? vfs_fsync_range+0x90/0x90
[28477.067646]  iterate_supers+0x85/0xf0
[28477.067865]  ksys_sync+0x50/0x80
[28477.068074]  __do_sys_sync+0xa/0x10
[28477.068288]  do_syscall_64+0x38/0x90
[28477.068504]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.068802] RIP: 0033:0x7f34bb12c38b
[28477.069025] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.070227] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.070673] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.071104] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.071530] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.071957] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.072379] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.072801]  
[28477.072949] irq event stamp: 0
[28477.073139] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.073508] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.073996] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.074481] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.074849] ---[ end trace c1fe41b54284c837 ]---
[28477.075171] ------------[ cut here ]------------
[28477.075448] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.076037] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.079529] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.080028] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.080532] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.080863] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.081957] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.082272] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.082692] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.083127] RBP: 0000000000000000 R08: ffff9d88a9a45e50 R09: 0000000000000000
[28477.083547] R10: ffff9d88a9a45901 R11: ffff9d888492e208 R12: ffff9d88c18ae888
[28477.083974] R13: ffff9d87e40cfcc0 R14: ffff9d88a9a45d68 R15: ffff9d88a9a45e10
[28477.084396] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.084869] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.085221] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.085641] Call Trace:
[28477.085792]  
[28477.085934]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.086220]  ? lock_acquire+0x179/0x2d0
[28477.086452]  ? lock_release+0x1f0/0x2d0
[28477.086683]  btrfs_run_delayed_refs+0x86/0x210
[28477.086960]  btrfs_commit_transaction+0x59/0xad0
[28477.087238]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.087556]  ? vfs_fsync_range+0x90/0x90
[28477.087792]  iterate_supers+0x85/0xf0
[28477.088024]  ksys_sync+0x50/0x80
[28477.088225]  __do_sys_sync+0xa/0x10
[28477.088436]  do_syscall_64+0x38/0x90
[28477.088652]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.088962] RIP: 0033:0x7f34bb12c38b
[28477.089181] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.090277] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.090721] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.091153] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.091570] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.091997] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.092419] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.092838]  
[28477.092982] irq event stamp: 0
[28477.093171] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.093541] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.094026] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.094509] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.094877] ---[ end trace c1fe41b54284c838 ]---
[28477.095194] ------------[ cut here ]------------
[28477.095471] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.096062] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.099653] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.100162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.100662] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.101003] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.102110] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.102421] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.102837] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.103269] RBP: 0000000000000000 R08: ffff9d88a9a45be0 R09: 0000000000000000
[28477.103686] R10: ffff9d88a9a45d00 R11: ffff9d888492e208 R12: ffff9d88c18ae618
[28477.104116] R13: ffff9d87e40cfcc0 R14: ffff9d88a9a45af8 R15: ffff9d88a9a45ba0
[28477.104534] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.105014] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.105355] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.105774] Call Trace:
[28477.105934]  
[28477.106070]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.106350]  ? lock_acquire+0x179/0x2d0
[28477.106580]  ? lock_release+0x1f0/0x2d0
[28477.106811]  btrfs_run_delayed_refs+0x86/0x210
[28477.107089]  btrfs_commit_transaction+0x59/0xad0
[28477.107365]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.107685]  ? vfs_fsync_range+0x90/0x90
[28477.107930]  iterate_supers+0x85/0xf0
[28477.108157]  ksys_sync+0x50/0x80
[28477.108352]  __do_sys_sync+0xa/0x10
[28477.108561]  do_syscall_64+0x38/0x90
[28477.108776]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.109086] RIP: 0033:0x7f34bb12c38b
[28477.109303] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.110481] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.110936] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.111364] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.111783] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.112214] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.112632] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.113067]  
[28477.113208] irq event stamp: 0
[28477.113392] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.113759] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.114253] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.114731] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.115114] ---[ end trace c1fe41b54284c839 ]---
[28477.115425] ------------[ cut here ]------------
[28477.115700] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.116294] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.119783] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.120287] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.120783] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.121129] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.122222] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.122532] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.122959] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.123380] RBP: 0000000000000000 R08: ffff9d8885f0d490 R09: 0000000000000000
[28477.123798] R10: ffff9d88a9a45a00 R11: ffff9d888492e208 R12: ffff9d8888205d00
[28477.124229] R13: ffff9d87e40cfcc0 R14: ffff9d8885f0d3a8 R15: ffff9d8885f0d450
[28477.124646] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.125131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.125470] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.125887] Call Trace:
[28477.126049]  
[28477.126189]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.126471]  ? lock_acquire+0x179/0x2d0
[28477.126702]  ? lock_release+0x1f0/0x2d0
[28477.126944]  btrfs_run_delayed_refs+0x86/0x210
[28477.127214]  btrfs_commit_transaction+0x59/0xad0
[28477.127487]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.127804]  ? vfs_fsync_range+0x90/0x90
[28477.128049]  iterate_supers+0x85/0xf0
[28477.128275]  ksys_sync+0x50/0x80
[28477.128471]  __do_sys_sync+0xa/0x10
[28477.128683]  do_syscall_64+0x38/0x90
[28477.128899]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.129299] RIP: 0033:0x7f34bb12c38b
[28477.129518] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.130625] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.131085] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.131509] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.131937] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.132362] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.132780] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.133214]  
[28477.133349] irq event stamp: 0
[28477.133544] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.133922] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.134407] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.134885] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.135268] ---[ end trace c1fe41b54284c83a ]---
[28477.135579] ------------[ cut here ]------------
[28477.135854] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.136455] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.139937] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.140435] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.140944] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.141281] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.142376] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.142687] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.143119] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.143578] RBP: 0000000000000000 R08: ffff9d88a9a45220 R09: 0000000000000000
[28477.144002] R10: ffff9d8885f0d3a8 R11: ffff9d888492e208 R12: ffff9d88c18ae5b0
[28477.144471] R13: ffff9d87e40cfcc0 R14: ffff9d88a9a45138 R15: ffff9d88a9a451e0
[28477.144886] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.145370] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.145708] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.146140] Call Trace:
[28477.146293]  
[28477.146427]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.146710]  ? lock_acquire+0x179/0x2d0
[28477.146952]  ? lock_release+0x1f0/0x2d0
[28477.147190]  btrfs_run_delayed_refs+0x86/0x210
[28477.147456]  btrfs_commit_transaction+0x59/0xad0
[28477.147731]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.148064]  ? vfs_fsync_range+0x90/0x90
[28477.148300]  iterate_supers+0x85/0xf0
[28477.148519]  ksys_sync+0x50/0x80
[28477.148715]  __do_sys_sync+0xa/0x10
[28477.148935]  do_syscall_64+0x38/0x90
[28477.149156]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.149455] RIP: 0033:0x7f34bb12c38b
[28477.149669] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.150757] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.151217] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.151634] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.152069] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.152488] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.152914] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.153340]  
[28477.153474] irq event stamp: 0
[28477.153660] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.154038] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.154522] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.155010] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.155383] ---[ end trace c1fe41b54284c83b ]---
[28477.155693] ------------[ cut here ]------------
[28477.155978] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.156559] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.160087] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.160578] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.161088] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.161427] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.162512] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.162822] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.163253] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.163670] RBP: 0000000000000000 R08: ffff9d88a9a45f88 R09: 0000000000000000
[28477.164100] R10: ffff9d88a9a45100 R11: ffff9d888492e208 R12: ffff9d8883cd9208
[28477.164517] R13: ffff9d87e40cfcc0 R14: ffff9d88a9a45ea0 R15: ffff9d88a9a45f48
[28477.164943] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.165417] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.165755] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.166186] Call Trace:
[28477.166339]  
[28477.166470]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.166751]  ? lock_acquire+0x179/0x2d0
[28477.166993]  ? lock_release+0x1f0/0x2d0
[28477.167230]  btrfs_run_delayed_refs+0x86/0x210
[28477.167495]  btrfs_commit_transaction+0x59/0xad0
[28477.167768]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.168098]  ? vfs_fsync_range+0x90/0x90
[28477.168333]  iterate_supers+0x85/0xf0
[28477.168553]  ksys_sync+0x50/0x80
[28477.168747]  __do_sys_sync+0xa/0x10
[28477.168966]  do_syscall_64+0x38/0x90
[28477.169188]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.169486] RIP: 0033:0x7f34bb12c38b
[28477.169699] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.170786] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.171244] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.171661] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.172092] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.172510] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.172935] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.173361]  
[28477.173495] irq event stamp: 0
[28477.173680] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.174064] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.174543] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.175035] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.175410] ---[ end trace c1fe41b54284c83c ]---
[28477.175716] ------------[ cut here ]------------
[28477.176002] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.176585] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.180068] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.180557] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.181068] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.181399] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.182493] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.182802] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.183237] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.183655] RBP: 0000000000000000 R08: ffff9d8885f0dd18 R09: 0000000000000000
[28477.184086] R10: ffff9d88a9a45e00 R11: ffff9d888492e208 R12: ffff9d88e307b270
[28477.184504] R13: ffff9d87e40cfcc0 R14: ffff9d8885f0dc30 R15: ffff9d8885f0dcd8
[28477.184929] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.185406] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.185744] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.186175] Call Trace:
[28477.186326]  
[28477.186458]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.186736]  ? lock_acquire+0x179/0x2d0
[28477.186977]  ? lock_release+0x1f0/0x2d0
[28477.187214]  btrfs_run_delayed_refs+0x86/0x210
[28477.187479]  btrfs_commit_transaction+0x59/0xad0
[28477.187751]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.188081]  ? vfs_fsync_range+0x90/0x90
[28477.188317]  iterate_supers+0x85/0xf0
[28477.188535]  ksys_sync+0x50/0x80
[28477.188729]  __do_sys_sync+0xa/0x10
[28477.188948]  do_syscall_64+0x38/0x90
[28477.189216]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.189514] RIP: 0033:0x7f34bb12c38b
[28477.189727] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.190815] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.191282] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.191698] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.192129] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.192545] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.192976] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.193401]  
[28477.193535] irq event stamp: 0
[28477.193719] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.194100] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.194579] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.195070] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.195439] ---[ end trace c1fe41b54284c83d ]---
[28477.195743] ------------[ cut here ]------------
[28477.196030] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.196612] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.200085] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.200574] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.201082] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.201414] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.202504] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.202813] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.203244] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.203659] RBP: 0000000000000000 R08: ffff9d8885f0d0e8 R09: 0000000000000000
[28477.204089] R10: ffff9d8885f0dc30 R11: ffff9d888492e208 R12: ffff9d88e307bc30
[28477.204507] R13: ffff9d87e40cfcc0 R14: ffff9d8885f0d000 R15: ffff9d8885f0d0a8
[28477.204932] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.205410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.205748] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.206183] Call Trace:
[28477.206333]  
[28477.206465]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.206743]  ? lock_acquire+0x179/0x2d0
[28477.206983]  ? lock_release+0x1f0/0x2d0
[28477.207219]  btrfs_run_delayed_refs+0x86/0x210
[28477.207485]  btrfs_commit_transaction+0x59/0xad0
[28477.207757]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.208087]  ? vfs_fsync_range+0x90/0x90
[28477.208322]  iterate_supers+0x85/0xf0
[28477.208540]  ksys_sync+0x50/0x80
[28477.208734]  __do_sys_sync+0xa/0x10
[28477.208953]  do_syscall_64+0x38/0x90
[28477.209174]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.209472] RIP: 0033:0x7f34bb12c38b
[28477.209685] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.210794] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.211255] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.211674] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.212107] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.212525] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.212983] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.213436]  
[28477.213570] irq event stamp: 0
[28477.213755] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.214163] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.214686] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.215293] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.215663] ---[ end trace c1fe41b54284c83e ]---
[28477.215980] ------------[ cut here ]------------
[28477.216261] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.216837] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.220882] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.221412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.221974] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.222486] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.224141] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.224609] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.225260] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.225868] RBP: 0000000000000000 R08: ffff9d88855e4700 R09: 0000000000000000
[28477.226327] R10: ffff9d8885f0d000 R11: ffff9d888492e208 R12: ffff9d87e60353a8
[28477.226771] R13: ffff9d87e40cfcc0 R14: ffff9d88855e4618 R15: ffff9d88855e46c0
[28477.227231] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.227742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.228183] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.228648] Call Trace:
[28477.228835]  
[28477.229015]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.229333]  ? lock_acquire+0x179/0x2d0
[28477.229599]  ? lock_release+0x1f0/0x2d0
[28477.229857]  btrfs_run_delayed_refs+0x86/0x210
[28477.230194]  btrfs_commit_transaction+0x59/0xad0
[28477.230616]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.231016]  ? vfs_fsync_range+0x90/0x90
[28477.231275]  iterate_supers+0x85/0xf0
[28477.231508]  ksys_sync+0x50/0x80
[28477.231714]  __do_sys_sync+0xa/0x10
[28477.231945]  do_syscall_64+0x38/0x90
[28477.232183]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.232499] RIP: 0033:0x7f34bb12c38b
[28477.232727] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.233889] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.234377] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.234890] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.235353] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.235793] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.236250] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.236712]  
[28477.236857] irq event stamp: 0
[28477.237080] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.237505] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.238053] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.238592] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.239014] ---[ end trace c1fe41b54284c83f ]---
[28477.239344] ------------[ cut here ]------------
[28477.239633] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.240266] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.244267] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.244773] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.245305] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.245650] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.246780] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.247121] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.247555] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.247998] RBP: 0000000000000000 R08: ffff9d88a9a45970 R09: 0000000000000000
[28477.248434] R10: ffff9d88855e4600 R11: ffff9d888492e208 R12: ffff9d88c18ae410
[28477.248869] R13: ffff9d87e40cfcc0 R14: ffff9d88a9a45888 R15: ffff9d88a9a45930
[28477.249432] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.249948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.250465] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.250940] Call Trace:
[28477.251119]  
[28477.251262]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.251571]  ? lock_acquire+0x179/0x2d0
[28477.251829]  ? lock_release+0x1f0/0x2d0
[28477.252109]  btrfs_run_delayed_refs+0x86/0x210
[28477.252401]  btrfs_commit_transaction+0x59/0xad0
[28477.252703]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.253065]  ? vfs_fsync_range+0x90/0x90
[28477.253322]  iterate_supers+0x85/0xf0
[28477.253563]  ksys_sync+0x50/0x80
[28477.253773]  __do_sys_sync+0xa/0x10
[28477.254012]  do_syscall_64+0x38/0x90
[28477.254254]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.254574] RIP: 0033:0x7f34bb12c38b
[28477.254807] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.255982] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.256461] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.256921] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.257375] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.257821] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.258288] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.258746]  
[28477.258891] irq event stamp: 0
[28477.259105] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.259504] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.260035] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.260551] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.260956] ---[ end trace c1fe41b54284c840 ]---
[28477.261296] ------------[ cut here ]------------
[28477.261592] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.262239] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.265960] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.266475] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.267003] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.267353] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.268482] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.268803] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.269254] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.269689] RBP: 0000000000000000 R08: ffff9d8885f0df88 R09: 0000000000000000
[28477.270142] R10: ffff9d88a9a45800 R11: ffff9d888492e208 R12: ffff9d88e307bd68
[28477.270574] R13: ffff9d87e40cfcc0 R14: ffff9d8885f0dea0 R15: ffff9d8885f0df48
[28477.271112] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.271631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.272013] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.272453] Call Trace:
[28477.272609]  
[28477.272745]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.273049]  ? lock_acquire+0x179/0x2d0
[28477.273313]  ? lock_release+0x1f0/0x2d0
[28477.273546]  btrfs_run_delayed_refs+0x86/0x210
[28477.273813]  btrfs_commit_transaction+0x59/0xad0
[28477.274161]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.274501]  ? vfs_fsync_range+0x90/0x90
[28477.274769]  iterate_supers+0x85/0xf0
[28477.275008]  ksys_sync+0x50/0x80
[28477.275219]  __do_sys_sync+0xa/0x10
[28477.275434]  do_syscall_64+0x38/0x90
[28477.275658]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.275977] RIP: 0033:0x7f34bb12c38b
[28477.276226] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.277413] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.277861] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.278336] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.278757] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.279332] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.279756] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.280241]  
[28477.280416] irq event stamp: 0
[28477.280641] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.281019] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.281583] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.282134] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.282508] ---[ end trace c1fe41b54284c841 ]---
[28477.282849] ------------[ cut here ]------------
[28477.283171] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.283786] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.287856] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.288482] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.289104] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.289529] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.290825] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.291206] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.291723] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.292218] RBP: ffff9d88be3b7e20 R08: ffff9d88855e4230 R09: 0000000000000000
[28477.292751] R10: ffff9d8885f0dea0 R11: ffff9d888492e208 R12: ffff9d8787702af8
[28477.293334] R13: ffff9d87e40cfcc0 R14: ffff9d88855e4138 R15: ffff9d88855e41e0
[28477.293789] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.294367] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.294775] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.295318] Call Trace:
[28477.295513]  
[28477.295700]  ? rcu_read_lock_sched_held+0x12/0x60
[28477.296012]  ? lock_acquire+0x179/0x2d0
[28477.296312]  ? lock_release+0x1f0/0x2d0
[28477.296595]  btrfs_run_delayed_refs+0x86/0x210
[28477.296953]  btrfs_commit_transaction+0x59/0xad0
[28477.297313]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.297720]  ? vfs_fsync_range+0x90/0x90
[28477.297989]  iterate_supers+0x85/0xf0
[28477.298273]  ksys_sync+0x50/0x80
[28477.298470]  __do_sys_sync+0xa/0x10
[28477.298696]  do_syscall_64+0x38/0x90
[28477.298956]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.299375] RIP: 0033:0x7f34bb12c38b
[28477.299604] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.300875] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.301444] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.301985] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.302516] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.302977] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.303488] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.303980]  
[28477.304164] irq event stamp: 0
[28477.304378] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.304846] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.305484] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.306075] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.306496] ---[ end trace c1fe41b54284c842 ]---
[28477.306821] ------------[ cut here ]------------
[28477.307166] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.307764] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.311344] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.311835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.312349] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.312683] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.313774] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.314104] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.314524] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.314949] RBP: 0000000000000000 R08: ffff9d88964e2d18 R09: 0000000000000000
[28477.315376] R10: ffff9d88855e4100 R11: ffff9d888492e208 R12: ffff9d87e6035068
[28477.315791] R13: ffff9d87e40cfcc0 R14: ffff9d88964e2c30 R15: ffff9d88964e2cd8
[28477.316226] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.316698] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.317046] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.317469] Call Trace:
[28477.317622]  
[28477.317757]  btrfs_run_delayed_refs+0x86/0x210
[28477.318036]  btrfs_commit_transaction+0x59/0xad0
[28477.318320]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.318638]  ? vfs_fsync_range+0x90/0x90
[28477.318874]  iterate_supers+0x85/0xf0
[28477.319115]  ksys_sync+0x50/0x80
[28477.319312]  __do_sys_sync+0xa/0x10
[28477.319521]  do_syscall_64+0x38/0x90
[28477.319736]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.320045] RIP: 0033:0x7f34bb12c38b
[28477.320269] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.321389] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.321834] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.322270] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.322689] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.323126] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.323545] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.323976]  
[28477.324121] irq event stamp: 0
[28477.324304] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.324671] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.325161] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.325692] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.326081] ---[ end trace c1fe41b54284c843 ]---
[28477.326398] ------------[ cut here ]------------
[28477.326674] WARNING: CPU: 1 PID: 2036172 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28477.327333] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28477.331178] CPU: 1 PID: 2036172 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28477.331818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28477.332485] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28477.332972] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28477.334139] RSP: 0018:ffffb8bdc43f7d28 EFLAGS: 00010202
[28477.334459] RAX: 000000000000000d RBX: ffff9d8882df7000 RCX: 0000000000000000
[28477.334896] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28477.335352] RBP: 0000000000000000 R08: ffff9d8885c16aa8 R09: 0000000000000000
[28477.335791] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d87e6035208
[28477.336233] R13: ffff9d87e40cfcc0 R14: ffff9d8885c169c0 R15: ffff9d8885c16a68
[28477.336660] FS:  00007f34bb031740(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[28477.337151] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28477.337489] CR2: 00007f4b23369000 CR3: 000000010490c005 CR4: 0000000000370ee0
[28477.337917] Call Trace:
[28477.338077]  
[28477.338210]  btrfs_run_delayed_refs+0x86/0x210
[28477.338476]  btrfs_commit_transaction+0x59/0xad0
[28477.338776]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28477.339166]  ? vfs_fsync_range+0x90/0x90
[28477.339411]  iterate_supers+0x85/0xf0
[28477.339644]  ksys_sync+0x50/0x80
[28477.339848]  __do_sys_sync+0xa/0x10
[28477.340088]  do_syscall_64+0x38/0x90
[28477.340320]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28477.340632] RIP: 0033:0x7f34bb12c38b
[28477.340853] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28477.341996] RSP: 002b:00007fff04bbd998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28477.342466] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f34bb12c38b
[28477.342913] RDX: 0000000000000000 RSI: 000000003fcaaac0 RDI: 000000000000001f
[28477.343361] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007fff04bbd8ec
[28477.343789] R10: 00007f34bb0488d8 R11: 0000000000000202 R12: 000000000000001f
[28477.344245] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f34bb0316c8
[28477.344697]  
[28477.344857] irq event stamp: 0
[28477.345082] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28477.345473] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28477.345979] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28477.346492] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28477.346887] ---[ end trace c1fe41b54284c844 ]---
[28478.405287] BTRFS info (device dm-11): flagging fs with big metadata feature
[28478.405742] BTRFS info (device dm-11): use lzo compression, level 0
[28478.406154] BTRFS info (device dm-11): disk space caching is enabled
[28478.406549] BTRFS info (device dm-11): has skinny extents
[28478.415791] loop0: detected capacity change from 0 to 6629376
[28478.448397] BTRFS info (device loop0): flagging fs with big metadata feature
[28478.448826] BTRFS info (device loop0): disk space caching is enabled
[28478.449344] BTRFS info (device loop0): has skinny extents
[28478.452551] BTRFS info (device loop0): enabling ssd optimizations
[28480.509484] btrfs_dev_stat_print_on_error: 28 callbacks suppressed
[28480.509492] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28480.513103] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28480.513953] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28480.514617] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28480.515273] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28480.515913] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28480.516537] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28480.517248] loop: Write error at byte offset 727425024, length 4096.
[28480.517671] I/O error, dev loop0, sector 1420752 op 0x1:(WRITE) flags 0x8800 phys_seg 7 prio class 0
[28480.517692] loop: Write error at byte offset 721797120, length 4096.
[28480.518462] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28480.518849] loop: Write error at byte offset 727867392, length 4096.
[28480.519550] BTRFS warning (device loop0): direct IO failed ino 807 rw 1,34817 sector 0x15add0 len 0 err no 10
[28480.519950] loop: Write error at byte offset 714215424, length 4096.
[28480.521117] I/O error, dev loop0, sector 1409760 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[28480.521128] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28480.521664] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28480.522325] I/O error, dev loop0, sector 1421616 op 0x1:(WRITE) flags 0x8800 phys_seg 1 prio class 0
[28480.522931] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[28480.523493] BTRFS warning (device loop0): direct IO failed ino 826 rw 1,34817 sector 0x15b130 len 0 err no 10
[28480.524016] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28480.524831] I/O error, dev loop0, sector 1394952 op 0x1:(WRITE) flags 0x8800 phys_seg 2 prio class 0
[28480.525425] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28480.526176] BTRFS warning (device loop0): direct IO failed ino 826 rw 1,34817 sector 0x154908 len 0 err no 10
[28480.526851] BTRFS info (device loop0): forced readonly
[28480.527984] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[28480.531031] loop: Write error at byte offset 727867392, length 4096.
[28480.531164] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28480.532242] I/O error, dev loop0, sector 1421616 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[28480.547282] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[28480.547929] BTRFS info (device dm-11): forced readonly
[28480.548269] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28481.649975] BTRFS info (device dm-11): flagging fs with big metadata feature
[28481.650411] BTRFS info (device dm-11): use lzo compression, level 0
[28481.650782] BTRFS info (device dm-11): disk space caching is enabled
[28481.651178] BTRFS info (device dm-11): has skinny extents
[28481.653324] BTRFS info (device dm-11): start tree-log replay
[28481.695242] loop0: detected capacity change from 0 to 6629376
[28481.739183] BTRFS info (device loop0): flagging fs with big metadata feature
[28481.739616] BTRFS info (device loop0): disk space caching is enabled
[28481.740015] BTRFS info (device loop0): has skinny extents
[28481.743048] BTRFS info (device loop0): enabling ssd optimizations
[28482.768980] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28482.784282] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28482.785083] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28482.785720] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28482.786494] BTRFS info (device loop0): forced readonly
[28482.786800] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[28482.788175] ------------[ cut here ]------------
[28482.788514] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.789217] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.793032] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.793580] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.794134] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.794556] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.795782] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.796166] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.796597] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.797042] RBP: 0000000000000000 R08: ffff9d88e5e6d0e8 R09: 0000000000000000
[28482.797476] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9d87848c1068
[28482.797905] R13: ffff9d8893bc6540 R14: ffff9d88e5e6d000 R15: ffff9d88e5e6d0a8
[28482.798343] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.798836] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.799234] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.799655] Call Trace:
[28482.799806]  
[28482.799945]  ? btrfs_get_32+0x30/0xf0
[28482.800179]  ? __mutex_lock+0x80/0x8a0
[28482.800422]  ? __mutex_lock+0xda/0x8a0
[28482.800658]  ? rcu_read_lock_sched_held+0x12/0x60
[28482.800953]  ? lock_release+0x1f0/0x2d0
[28482.801187]  btrfs_run_delayed_refs+0x86/0x210
[28482.801450]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.801751]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.802087]  btrfs_commit_transaction+0x85e/0xad0
[28482.802370]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.802687]  ? vfs_fsync_range+0x90/0x90
[28482.802931]  iterate_supers+0x85/0xf0
[28482.803158]  ksys_sync+0x50/0x80
[28482.803353]  __do_sys_sync+0xa/0x10
[28482.803560]  do_syscall_64+0x38/0x90
[28482.803774]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.804083] RIP: 0033:0x7ffb9eb2538b
[28482.804317] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.805433] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.805904] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.806324] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.806737] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.807184] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.807597] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.808047]  
[28482.808183] irq event stamp: 0
[28482.808364] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.808729] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.809216] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.809691] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.810095] ---[ end trace c1fe41b54284c845 ]---
[28482.810458] ------------[ cut here ]------------
[28482.810822] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.811431] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.814922] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.815426] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.815932] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.816270] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.817374] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.817687] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.818124] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.818537] RBP: 0000000000000000 R08: ffff9d8885429d18 R09: 0000000000000000
[28482.818958] R10: ffff9d88e5e6d001 R11: ffff9d88a1e37a08 R12: ffff9d8787a5fa90
[28482.819379] R13: ffff9d8893bc6540 R14: ffff9d8885429c30 R15: ffff9d8885429cd8
[28482.819796] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.820284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.820672] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.821173] Call Trace:
[28482.821411]  
[28482.821613]  ? __mutex_lock+0x80/0x8a0
[28482.821864]  ? __mutex_lock+0xda/0x8a0
[28482.822100]  ? rcu_read_lock_sched_held+0x12/0x60
[28482.822382]  ? lock_release+0x1f0/0x2d0
[28482.822621]  btrfs_run_delayed_refs+0x86/0x210
[28482.822962]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.823071] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28482.823258]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.823840] BTRFS info (device dm-11): forced readonly
[28482.824298]  btrfs_commit_transaction+0x85e/0xad0
[28482.824903]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.825232]  ? vfs_fsync_range+0x90/0x90
[28482.825467]  iterate_supers+0x85/0xf0
[28482.825687]  ksys_sync+0x50/0x80
[28482.825892]  __do_sys_sync+0xa/0x10
[28482.826106]  do_syscall_64+0x38/0x90
[28482.826323]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.826625] RIP: 0033:0x7ffb9eb2538b
[28482.826844] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.827945] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.828392] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.828809] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.829286] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.829706] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.830136] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.830583]  
[28482.830718] irq event stamp: 0
[28482.830910] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.831297] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.831800] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.832301] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.832686] ---[ end trace c1fe41b54284c846 ]---
[28482.833076] ------------[ cut here ]------------
[28482.833362] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.833980] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.837538] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.838049] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.838551] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.838899] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.839991] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.840309] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.840723] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.841155] RBP: ffff9d88be3b7900 R08: ffff9d88e5e6d4a0 R09: 0000000000000000
[28482.841574] R10: ffff9d8885429c01 R11: ffff9d88a1e37a08 R12: ffff9d87848c1750
[28482.842008] R13: ffff9d8893bc6540 R14: ffff9d88e5e6d3a8 R15: ffff9d88e5e6d450
[28482.842428] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.842909] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.843281] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.843699] Call Trace:
[28482.843861]  
[28482.843995]  ? __mutex_lock+0x80/0x8a0
[28482.844229]  ? __mutex_lock+0xda/0x8a0
[28482.844454]  ? rcu_read_lock_sched_held+0x12/0x60
[28482.844732]  ? lock_release+0x1f0/0x2d0
[28482.844976]  btrfs_run_delayed_refs+0x86/0x210
[28482.845249]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.845528]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.845840]  btrfs_commit_transaction+0x85e/0xad0
[28482.846141]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.846463]  ? vfs_fsync_range+0x90/0x90
[28482.846698]  iterate_supers+0x85/0xf0
[28482.846930]  ksys_sync+0x50/0x80
[28482.847131]  __do_sys_sync+0xa/0x10
[28482.847340]  do_syscall_64+0x38/0x90
[28482.847554]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.847865] RIP: 0033:0x7ffb9eb2538b
[28482.848093] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.849183] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.849627] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.850061] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.850479] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.850907] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.851329] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.851749]  
[28482.851898] irq event stamp: 0
[28482.852087] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.852456] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.852945] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.853427] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.853794] ---[ end trace c1fe41b54284c847 ]---
[28482.854145] ------------[ cut here ]------------
[28482.854422] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.855020] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.858508] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.859015] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.859560] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.859906] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.861017] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.861329] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.861751] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.862185] RBP: ffff9d88952d30a0 R08: ffff9d8890d2a0f8 R09: 0000000000000000
[28482.862604] R10: ffff9d88e5e6d300 R11: ffff9d88a1e37a08 R12: ffff9d87e616b820
[28482.863038] R13: ffff9d8893bc6540 R14: ffff9d8890d2a000 R15: ffff9d8890d2a0a8
[28482.863459] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.863945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.864288] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.864707] Call Trace:
[28482.864870]  
[28482.865008]  btrfs_run_delayed_refs+0x86/0x210
[28482.865274]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.865556]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.865881]  btrfs_commit_transaction+0x85e/0xad0
[28482.866165]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.866482]  ? vfs_fsync_range+0x90/0x90
[28482.866716]  iterate_supers+0x85/0xf0
[28482.866948]  ksys_sync+0x50/0x80
[28482.867148]  __do_sys_sync+0xa/0x10
[28482.867358]  do_syscall_64+0x38/0x90
[28482.867572]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.867884] RIP: 0033:0x7ffb9eb2538b
[28482.868103] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.869198] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.869645] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.870081] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.870501] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.870931] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.871351] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.871771]  
[28482.871918] irq event stamp: 0
[28482.872107] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.872478] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.872972] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.873458] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.873825] ---[ end trace c1fe41b54284c848 ]---
[28482.874152] ------------[ cut here ]------------
[28482.874427] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.875026] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.878488] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.878990] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.879491] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.879820] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.880916] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.881229] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.881647] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.882079] RBP: ffff9d88be3b7f20 R08: ffff9d88d4668230 R09: 0000000000000000
[28482.882495] R10: ffff9d8890d2a000 R11: ffff9d88a1e37a08 R12: ffff9d878cc678f0
[28482.882934] R13: ffff9d8893bc6540 R14: ffff9d88d4668138 R15: ffff9d88d46681e0
[28482.883356] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.883835] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.884194] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.884614] Call Trace:
[28482.884764]  
[28482.884910]  btrfs_run_delayed_refs+0x86/0x210
[28482.885181]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.885462]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.885775]  btrfs_commit_transaction+0x85e/0xad0
[28482.886073]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.886394]  ? vfs_fsync_range+0x90/0x90
[28482.886629]  iterate_supers+0x85/0xf0
[28482.886858]  ksys_sync+0x50/0x80
[28482.887059]  __do_sys_sync+0xa/0x10
[28482.887269]  do_syscall_64+0x38/0x90
[28482.887484]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.887787] RIP: 0033:0x7ffb9eb2538b
[28482.888020] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.889160] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.889609] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.890045] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.890465] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.890896] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.891319] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.891742]  
[28482.891896] irq event stamp: 0
[28482.892090] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.892463] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.892956] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.893442] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.893810] ---[ end trace c1fe41b54284c849 ]---
[28482.894151] ------------[ cut here ]------------
[28482.894436] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.895036] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.898543] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.899057] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.899553] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.899899] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.901005] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.901318] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.901747] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.902190] RBP: ffff9d88952d33e0 R08: ffff9d888444b710 R09: 0000000000000000
[28482.902610] R10: ffff9d88d4668100 R11: ffff9d88a1e37a08 R12: ffff9d8787a5ff70
[28482.903045] R13: ffff9d8893bc6540 R14: ffff9d888444b618 R15: ffff9d888444b6c0
[28482.903465] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.903949] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.904302] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.904721] Call Trace:
[28482.904886]  
[28482.905039]  btrfs_run_delayed_refs+0x86/0x210
[28482.905303]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.905585]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.905913]  btrfs_commit_transaction+0x85e/0xad0
[28482.906202]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.906519]  ? vfs_fsync_range+0x90/0x90
[28482.906760]  iterate_supers+0x85/0xf0
[28482.906995]  ksys_sync+0x50/0x80
[28482.907200]  __do_sys_sync+0xa/0x10
[28482.907411]  do_syscall_64+0x38/0x90
[28482.907625]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.907938] RIP: 0033:0x7ffb9eb2538b
[28482.908162] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.909260] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.909704] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.910139] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.910555] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.910991] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.911416] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.911831]  
[28482.911980] irq event stamp: 0
[28482.912173] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.912540] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.913037] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.913516] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.913895] ---[ end trace c1fe41b54284c84a ]---
[28482.914229] ------------[ cut here ]------------
[28482.914505] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.915111] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.918590] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.919162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.919662] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.920010] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.921111] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.921422] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.921838] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.922273] RBP: ffff9d88952d36e0 R08: ffff9d88854294a0 R09: 0000000000000000
[28482.922692] R10: ffff9d888444b600 R11: ffff9d88a1e37a08 R12: ffff9d8787a5f6e8
[28482.923125] R13: ffff9d8893bc6540 R14: ffff9d88854293a8 R15: ffff9d8885429450
[28482.923546] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.924033] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.924376] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.924793] Call Trace:
[28482.924955]  
[28482.925094]  btrfs_run_delayed_refs+0x86/0x210
[28482.925362]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.925643]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.925966]  btrfs_commit_transaction+0x85e/0xad0
[28482.926250]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.926569]  ? vfs_fsync_range+0x90/0x90
[28482.926803]  iterate_supers+0x85/0xf0
[28482.927041]  ksys_sync+0x50/0x80
[28482.927240]  __do_sys_sync+0xa/0x10
[28482.927450]  do_syscall_64+0x38/0x90
[28482.927666]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.927978] RIP: 0033:0x7ffb9eb2538b
[28482.928199] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.929297] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.929741] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.930175] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.930593] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.931025] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.931444] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.931876]  
[28482.932017] irq event stamp: 0
[28482.932200] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.932569] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.933063] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.933542] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.933923] ---[ end trace c1fe41b54284c84b ]---
[28482.934254] ------------[ cut here ]------------
[28482.934531] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.935144] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.938769] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.939302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.939864] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.940224] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.941338] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.941676] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.942120] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.942577] RBP: 0000000000000000 R08: ffff9d888444bf98 R09: 0000000000000000
[28482.943023] R10: ffff9d8885429300 R11: ffff9d88a1e37a08 R12: ffff9d888300a070
[28482.943468] R13: ffff9d8893bc6540 R14: ffff9d888444bea0 R15: ffff9d888444bf48
[28482.943910] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.944418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.944754] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.945214] Call Trace:
[28482.945398]  
[28482.945540]  btrfs_run_delayed_refs+0x86/0x210
[28482.945808]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.946119]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.946474]  btrfs_commit_transaction+0x85e/0xad0
[28482.946751]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.947100]  ? vfs_fsync_range+0x90/0x90
[28482.947366]  iterate_supers+0x85/0xf0
[28482.947587]  ksys_sync+0x50/0x80
[28482.947781]  __do_sys_sync+0xa/0x10
[28482.948014]  do_syscall_64+0x38/0x90
[28482.948275]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.948578] RIP: 0033:0x7ffb9eb2538b
[28482.948796] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.949946] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.950441] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.950872] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.951346] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.951760] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.952199] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.952650]  
[28482.952784] irq event stamp: 0
[28482.952989] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.953394] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.953890] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.954396] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.954765] ---[ end trace c1fe41b54284c84c ]---
[28482.955109] ------------[ cut here ]------------
[28482.955409] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.956010] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.959523] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.960070] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.960581] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.960935] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.962065] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.962376] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.962791] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.963228] RBP: 0000000000000000 R08: ffff9d888444bab8 R09: 0000000000000000
[28482.963680] R10: ffff9d888444be00 R11: 0000000000000000 R12: ffff9d888300a8c0
[28482.964123] R13: ffff9d8893bc6540 R14: ffff9d888444b9c0 R15: ffff9d888444ba68
[28482.964563] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.965058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.965423] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.965870] Call Trace:
[28482.966053]  
[28482.966189]  btrfs_run_delayed_refs+0x86/0x210
[28482.966460]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.966741]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.967089]  btrfs_commit_transaction+0x85e/0xad0
[28482.967421]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.967738]  ? vfs_fsync_range+0x90/0x90
[28482.967995]  iterate_supers+0x85/0xf0
[28482.968256]  ksys_sync+0x50/0x80
[28482.968452]  __do_sys_sync+0xa/0x10
[28482.968661]  do_syscall_64+0x38/0x90
[28482.968900]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.969261] RIP: 0033:0x7ffb9eb2538b
[28482.969478] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.970578] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.971079] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.971508] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.971948] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.972394] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.972808] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.973252]  
[28482.973417] irq event stamp: 0
[28482.973602] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.973990] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.974512] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.975014] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.975410] ---[ end trace c1fe41b54284c84d ]---
[28482.975730] ------------[ cut here ]------------
[28482.976033] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.976665] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28482.980220] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28482.980741] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28482.981261] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28482.981618] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28482.982711] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28482.983070] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28482.983499] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28482.983930] RBP: 0000000000000000 R08: ffff9d88d46680e8 R09: 0000000000000000
[28482.984374] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff9d8894575000
[28482.984787] R13: ffff9d8893bc6540 R14: ffff9d88d4668000 R15: ffff9d88d46680a8
[28482.985229] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28482.985729] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28482.986088] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28482.986526] Call Trace:
[28482.986678]  
[28482.986812]  btrfs_run_delayed_refs+0x86/0x210
[28482.987101]  ? __mutex_unlock_slowpath+0x35/0x260
[28482.987422]  btrfs_start_dirty_block_groups+0x2af/0x540
[28482.987735]  btrfs_commit_transaction+0x85e/0xad0
[28482.988038]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28482.988391]  ? vfs_fsync_range+0x90/0x90
[28482.988626]  iterate_supers+0x85/0xf0
[28482.988859]  ksys_sync+0x50/0x80
[28482.989092]  __do_sys_sync+0xa/0x10
[28482.989302]  do_syscall_64+0x38/0x90
[28482.989516]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28482.989814] RIP: 0033:0x7ffb9eb2538b
[28482.990055] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28482.991207] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28482.991651] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28482.992090] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28482.992536] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28482.992970] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28482.993418] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28482.993835]  
[28482.993991] irq event stamp: 0
[28482.994214] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28482.994582] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28482.995084] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28482.995588] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28482.995972] ---[ end trace c1fe41b54284c84e ]---
[28482.996331] ------------[ cut here ]------------
[28482.996609] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28482.997209] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28483.000735] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28483.001255] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28483.001774] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28483.002129] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28483.003247] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28483.003571] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28483.004007] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28483.004448] RBP: 0000000000000000 R08: ffff9d88969580f8 R09: 0000000000000000
[28483.004880] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff9d8895cd3e00
[28483.005323] R13: ffff9d8893bc6540 R14: ffff9d8896958000 R15: ffff9d88969580a8
[28483.005738] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28483.006232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28483.006604] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28483.007043] Call Trace:
[28483.007215]  
[28483.007348]  btrfs_run_delayed_refs+0x86/0x210
[28483.007615]  ? __mutex_unlock_slowpath+0x35/0x260
[28483.007914]  btrfs_start_dirty_block_groups+0x2af/0x540
[28483.008267]  btrfs_commit_transaction+0x85e/0xad0
[28483.008545]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28483.008880]  ? vfs_fsync_range+0x90/0x90
[28483.009190]  iterate_supers+0x85/0xf0
[28483.009412]  ksys_sync+0x50/0x80
[28483.009607]  __do_sys_sync+0xa/0x10
[28483.009817]  do_syscall_64+0x38/0x90
[28483.010059]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28483.010407] RIP: 0033:0x7ffb9eb2538b
[28483.010622] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28483.011721] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28483.012212] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28483.012643] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28483.013079] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28483.013514] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28483.013948] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28483.014398]  
[28483.014532] irq event stamp: 0
[28483.014718] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28483.015117] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28483.015632] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28483.016130] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28483.016521] ---[ end trace c1fe41b54284c84f ]---
[28483.016819] ------------[ cut here ]------------
[28483.017117] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28483.017723] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28483.021263] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28483.021782] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28483.022303] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28483.022658] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28483.023757] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28483.024116] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28483.024548] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28483.024980] RBP: 0000000000000000 R08: ffff9d88969585c8 R09: 0000000000000000
[28483.025423] R10: ffff9d8896958000 R11: 0000000000000000 R12: ffff9d8895cd3460
[28483.025838] R13: ffff9d8893bc6540 R14: ffff9d88969584e0 R15: ffff9d8896958588
[28483.026281] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28483.026782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28483.027142] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28483.027583] Call Trace:
[28483.027732]  
[28483.027884]  btrfs_run_delayed_refs+0x86/0x210
[28483.028181]  ? __mutex_unlock_slowpath+0x35/0x260
[28483.028462]  btrfs_start_dirty_block_groups+0x2af/0x540
[28483.028770]  btrfs_commit_transaction+0x85e/0xad0
[28483.029072]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28483.029426]  ? vfs_fsync_range+0x90/0x90
[28483.029661]  iterate_supers+0x85/0xf0
[28483.029902]  ksys_sync+0x50/0x80
[28483.030134]  __do_sys_sync+0xa/0x10
[28483.030342]  do_syscall_64+0x38/0x90
[28483.030557]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28483.030870] RIP: 0033:0x7ffb9eb2538b
[28483.031128] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28483.032226] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28483.032691] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28483.033127] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28483.033565] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28483.034003] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28483.034445] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28483.034880]  
[28483.035040] irq event stamp: 0
[28483.035224] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28483.035590] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28483.036086] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28483.036602] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28483.036989] ---[ end trace c1fe41b54284c850 ]---
[28483.037320] ------------[ cut here ]------------
[28483.037593] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28483.038196] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28483.041738] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28483.042261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28483.042779] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28483.043130] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28483.044249] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28483.044570] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28483.045006] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28483.045449] RBP: 0000000000000000 R08: ffff9d8896958848 R09: 0000000000000000
[28483.045886] R10: ffff9d88969584e0 R11: ffff9d88a1e34608 R12: ffff9d8895cd3b60
[28483.046330] R13: ffff9d8893bc6540 R14: ffff9d8896958750 R15: ffff9d88969587f8
[28483.046745] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28483.047240] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28483.047612] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28483.048056] Call Trace:
[28483.048232]  
[28483.048364]  btrfs_run_delayed_refs+0x86/0x210
[28483.048628]  ? __mutex_unlock_slowpath+0x35/0x260
[28483.048926]  btrfs_start_dirty_block_groups+0x2af/0x540
[28483.049277]  btrfs_commit_transaction+0x85e/0xad0
[28483.049555]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28483.049894]  ? vfs_fsync_range+0x90/0x90
[28483.050166]  iterate_supers+0x85/0xf0
[28483.050399]  ksys_sync+0x50/0x80
[28483.050612]  __do_sys_sync+0xa/0x10
[28483.050839]  do_syscall_64+0x38/0x90
[28483.051089]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28483.051443] RIP: 0033:0x7ffb9eb2538b
[28483.051659] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28483.052757] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28483.053254] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28483.053683] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28483.054125] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28483.054587] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28483.055059] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28483.055506]  
[28483.055641] irq event stamp: 0
[28483.055827] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28483.056256] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28483.056812] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28483.057394] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28483.057891] ---[ end trace c1fe41b54284c851 ]---
[28483.058260] ------------[ cut here ]------------
[28483.058536] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28483.059193] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28483.063319] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28483.063885] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28483.064468] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28483.064817] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28483.065992] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28483.066317] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28483.066732] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28483.067170] RBP: 0000000000000000 R08: ffff9d8896958230 R09: 0000000000000000
[28483.067590] R10: ffff9d8896958750 R11: ffff9d88a1e34608 R12: ffff9d8895cd3a80
[28483.068062] R13: ffff9d8893bc6540 R14: ffff9d8896958138 R15: ffff9d88969581e0
[28483.068482] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28483.068966] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28483.069363] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28483.069782] Call Trace:
[28483.069946]  
[28483.070089]  btrfs_run_delayed_refs+0x86/0x210
[28483.070357]  ? __mutex_unlock_slowpath+0x35/0x260
[28483.070640]  btrfs_start_dirty_block_groups+0x2af/0x540
[28483.070965]  btrfs_commit_transaction+0x85e/0xad0
[28483.071275]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28483.071602]  ? vfs_fsync_range+0x90/0x90
[28483.071866]  iterate_supers+0x85/0xf0
[28483.072093]  ksys_sync+0x50/0x80
[28483.072289]  __do_sys_sync+0xa/0x10
[28483.072500]  do_syscall_64+0x38/0x90
[28483.072716]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28483.073034] RIP: 0033:0x7ffb9eb2538b
[28483.073253] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28483.074362] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28483.074805] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28483.075241] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28483.075659] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28483.076093] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28483.076509] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28483.076941]  
[28483.077082] irq event stamp: 0
[28483.077266] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28483.077634] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28483.078130] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28483.078611] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28483.078991] ---[ end trace c1fe41b54284c852 ]---
[28483.079310] ------------[ cut here ]------------
[28483.079609] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28483.080239] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28483.083734] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28483.084238] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28483.084740] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28483.085087] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28483.086182] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28483.086492] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28483.086920] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28483.087341] RBP: 0000000000000000 R08: ffff9d8896958e60 R09: 0000000000000000
[28483.087755] R10: ffff9d8896958138 R11: ffff9d88a1e34608 R12: ffff9d8895cd3700
[28483.088189] R13: ffff9d8893bc6540 R14: ffff9d8896958d68 R15: ffff9d8896958e10
[28483.088607] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28483.089095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28483.089433] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28483.089862] Call Trace:
[28483.090018]  
[28483.090152]  btrfs_run_delayed_refs+0x86/0x210
[28483.090417]  ? __mutex_unlock_slowpath+0x35/0x260
[28483.090698]  btrfs_start_dirty_block_groups+0x2af/0x540
[28483.091025]  btrfs_commit_transaction+0x85e/0xad0
[28483.091307]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28483.091625]  ? vfs_fsync_range+0x90/0x90
[28483.091873]  iterate_supers+0x85/0xf0
[28483.092104]  ksys_sync+0x50/0x80
[28483.092301]  __do_sys_sync+0xa/0x10
[28483.092511]  do_syscall_64+0x38/0x90
[28483.092728]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28483.093045] RIP: 0033:0x7ffb9eb2538b
[28483.093264] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28483.094360] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28483.094804] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28483.095240] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28483.095659] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28483.096091] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28483.096510] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28483.096942]  
[28483.097082] irq event stamp: 0
[28483.097266] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28483.097634] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28483.098127] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28483.098607] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28483.098989] ---[ end trace c1fe41b54284c853 ]---
[28483.099352] ------------[ cut here ]------------
[28483.099627] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28483.100221] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28483.103704] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28483.104211] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28483.104706] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28483.105053] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28483.106148] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28483.106460] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28483.106888] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28483.107308] RBP: 0000000000000000 R08: ffff9d88969584a0 R09: 0000000000000000
[28483.107726] R10: ffff9d8896958d68 R11: ffff9d88a1e34608 R12: ffff9d8895cd3d90
[28483.108158] R13: ffff9d8893bc6540 R14: ffff9d88969583a8 R15: ffff9d8896958450
[28483.108578] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28483.109064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28483.109402] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28483.109819] Call Trace:
[28483.109980]  
[28483.110118]  btrfs_run_delayed_refs+0x86/0x210
[28483.110382]  ? __mutex_unlock_slowpath+0x35/0x260
[28483.110661]  btrfs_start_dirty_block_groups+0x2af/0x540
[28483.110985]  btrfs_commit_transaction+0x85e/0xad0
[28483.111270]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28483.111588]  ? vfs_fsync_range+0x90/0x90
[28483.111823]  iterate_supers+0x85/0xf0
[28483.112059]  ksys_sync+0x50/0x80
[28483.112256]  __do_sys_sync+0xa/0x10
[28483.112467]  do_syscall_64+0x38/0x90
[28483.112682]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28483.112993] RIP: 0033:0x7ffb9eb2538b
[28483.113213] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28483.114308] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28483.114752] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28483.115211] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28483.115628] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28483.116061] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28483.116480] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28483.116910]  
[28483.117052] irq event stamp: 0
[28483.117236] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28483.117604] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28483.118097] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28483.118573] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28483.118956] ---[ end trace c1fe41b54284c854 ]---
[28483.119265] ------------[ cut here ]------------
[28483.119540] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28483.120134] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28483.123601] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28483.124106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28483.124604] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28483.124948] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28483.126047] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28483.126357] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28483.126774] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28483.127209] RBP: 0000000000000000 R08: ffff9d8885429838 R09: 0000000000000000
[28483.127628] R10: ffff9d88969583a8 R11: ffff9d88a1e34608 R12: ffff9d8787a5fd68
[28483.128059] R13: ffff9d8893bc6540 R14: ffff9d8885429750 R15: ffff9d88854297f8
[28483.128480] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28483.128963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28483.129345] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28483.129761] Call Trace:
[28483.129923]  
[28483.130060]  btrfs_run_delayed_refs+0x86/0x210
[28483.130328]  ? __mutex_unlock_slowpath+0x35/0x260
[28483.130608]  btrfs_start_dirty_block_groups+0x2af/0x540
[28483.130933]  btrfs_commit_transaction+0x85e/0xad0
[28483.131218]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28483.131536]  ? vfs_fsync_range+0x90/0x90
[28483.131772]  iterate_supers+0x85/0xf0
[28483.132008]  ksys_sync+0x50/0x80
[28483.132208]  __do_sys_sync+0xa/0x10
[28483.132422]  do_syscall_64+0x38/0x90
[28483.132638]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28483.132951] RIP: 0033:0x7ffb9eb2538b
[28483.133172] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28483.134278] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28483.134754] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28483.135195] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28483.135637] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28483.136078] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28483.136517] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28483.136965]  
[28483.137129] irq event stamp: 0
[28483.137314] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28483.137681] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28483.138183] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28483.138698] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28483.139088] ---[ end trace c1fe41b54284c855 ]---
[28483.139434] ------------[ cut here ]------------
[28483.139711] WARNING: CPU: 0 PID: 2043928 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28483.140425] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28483.144197] CPU: 0 PID: 2043928 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #526
[28483.144774] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28483.145306] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28483.145691] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[28483.146835] RSP: 0018:ffffb8bdc47d7cb0 EFLAGS: 00010202
[28483.147256] RAX: 000000000000000d RBX: ffff9d8882df2000 RCX: 0000000000000000
[28483.147709] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[28483.148190] RBP: 0000000000000000 R08: ffff9d8890d2aaa8 R09: 0000000000000000
[28483.148633] R10: ffff9d8885429700 R11: ffff9d88a1e37a08 R12: ffff9d889b9ae888
[28483.149095] R13: ffff9d8893bc6540 R14: ffff9d8890d2a9c0 R15: ffff9d8890d2aa68
[28483.149535] FS:  00007ffb9ea2a740(0000) GS:ffff9d88fbc00000(0000) knlGS:0000000000000000
[28483.150055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28483.150417] CR2: 00007f4b231869f8 CR3: 0000000105f20005 CR4: 0000000000370ef0
[28483.150871] Call Trace:
[28483.151036]  
[28483.151179]  btrfs_run_delayed_refs+0x86/0x210
[28483.151461]  ? __mutex_unlock_slowpath+0x35/0x260
[28483.151781]  btrfs_start_dirty_block_groups+0x2af/0x540
[28483.152138]  btrfs_commit_transaction+0x85e/0xad0
[28483.152439]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28483.152777]  ? vfs_fsync_range+0x90/0x90
[28483.153045]  iterate_supers+0x85/0xf0
[28483.153284]  ksys_sync+0x50/0x80
[28483.153492]  __do_sys_sync+0xa/0x10
[28483.153716]  do_syscall_64+0x38/0x90
[28483.153959]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28483.154283] RIP: 0033:0x7ffb9eb2538b
[28483.154514] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[28483.155692] RSP: 002b:00007ffe3e9f44a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28483.156183] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb9eb2538b
[28483.156627] RDX: 0000000000000000 RSI: 000000005ca98922 RDI: 0000000000000187
[28483.157086] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffe3e9f3fb6
[28483.157523] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000187
[28483.157987] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ffb9ea2a6c8
[28483.158459]  
[28483.158598] irq event stamp: 0
[28483.158803] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28483.159255] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28483.159751] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28483.160264] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28483.160642] ---[ end trace c1fe41b54284c856 ]---
[28484.869936] BTRFS info (device dm-11): flagging fs with big metadata feature
[28484.870379] BTRFS info (device dm-11): use lzo compression, level 0
[28484.870749] BTRFS info (device dm-11): disk space caching is enabled
[28484.871153] BTRFS info (device dm-11): has skinny extents
[28484.872987] BTRFS info (device dm-11): start tree-log replay
[28484.954032] loop0: detected capacity change from 0 to 6629376
[28485.000946] BTRFS info (device loop0): flagging fs with big metadata feature
[28485.001387] BTRFS info (device loop0): disk space caching is enabled
[28485.001762] BTRFS info (device loop0): has skinny extents
[28485.004666] BTRFS info (device loop0): enabling ssd optimizations
[28486.030537] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28486.071456] btrfs_dev_stat_print_on_error: 28 callbacks suppressed
[28486.071460] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28486.072759] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28486.073397] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28486.074031] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28486.074942] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28486.075556] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28486.076189] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28486.076831] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28486.077595] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28486.078250] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28486.079045] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28486.079552] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28486.080169] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28486.081360] BTRFS info (device loop0): forced readonly
[28486.081833] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28486.082405] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28488.110210] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28488.110726] BTRFS info (device dm-11): forced readonly
[28488.146828] BTRFS info (device dm-11): flagging fs with big metadata feature
[28488.147270] BTRFS info (device dm-11): use lzo compression, level 0
[28488.147636] BTRFS info (device dm-11): disk space caching is enabled
[28488.148048] BTRFS info (device dm-11): has skinny extents
[28488.150346] BTRFS info (device dm-11): start tree-log replay
[28488.151746] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[28488.247790] loop0: detected capacity change from 0 to 6629376
[28488.264086] BTRFS info (device loop0): flagging fs with big metadata feature
[28488.264605] BTRFS info (device loop0): disk space caching is enabled
[28488.265057] BTRFS info (device loop0): has skinny extents
[28488.324451] BTRFS info (device loop0): enabling ssd optimizations
[28488.324841] BTRFS info (device loop0): start tree-log replay
[28489.402842] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28489.403420] BTRFS error (device dm-11): error writing primary super block to device 1
[28489.403897] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28489.404520] BTRFS info (device dm-11): forced readonly
[28489.404841] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28489.405299] loop: Write error at byte offset 781037568, length 4096.
[28489.405677] loop: Write error at byte offset 781115392, length 4096.
[28489.405679] I/O error, dev loop0, sector 1525464 op 0x1:(WRITE) flags 0x8800 phys_seg 19 prio class 0
[28489.406059] loop: Write error at byte offset 18264064, length 4096.
[28489.406641] BTRFS warning (device loop0): direct IO failed ino 1188 rw 1,34817 sector 0x1746d8 len 0 err no 10
[28489.407054] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28489.408137] I/O error, dev loop0, sector 1525616 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[28489.408221] I/O error, dev loop0, sector 35672 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[28489.410381] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28489.410581] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28489.410995] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28489.412123] BTRFS info (device loop0): forced readonly
[28489.412427] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28489.412870] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28489.412945] loop: Write error at byte offset 781037568, length 4096.
[28489.413882] I/O error, dev loop0, sector 1525464 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[28489.416217] loop: Write error at byte offset 781045760, length 4096.
[28489.416991] loop: Write error at byte offset 18264064, length 4096.
[28489.417537] loop: Write error at byte offset 719122432, length 4096.
[28489.417964] loop: Write error at byte offset 781053952, length 4096.
[28489.418343] loop: Write error at byte offset 781193216, length 4096.
[28489.418347] I/O error, dev loop0, sector 1525496 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[28489.418717] loop: Write error at byte offset 781295616, length 4096.
[28489.419274] I/O error, dev loop0, sector 1525768 op 0x1:(WRITE) flags 0x0 phys_seg 19 prio class 0
[28489.419980] I/O error, dev loop0, sector 1525480 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[28489.420183] I/O error, dev loop0, sector 1525968 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[28491.457709] BTRFS info (device dm-11): flagging fs with big metadata feature
[28491.458180] BTRFS info (device dm-11): use lzo compression, level 0
[28491.458555] BTRFS info (device dm-11): disk space caching is enabled
[28491.458953] BTRFS info (device dm-11): has skinny extents
[28491.460938] BTRFS info (device dm-11): start tree-log replay
[28491.486242] loop0: detected capacity change from 0 to 6629376
[28491.509364] BTRFS info (device loop0): flagging fs with big metadata feature
[28491.509822] BTRFS info (device loop0): disk space caching is enabled
[28491.510206] BTRFS info (device loop0): has skinny extents
[28491.557827] BTRFS info (device loop0): enabling ssd optimizations
[28491.558215] BTRFS info (device loop0): start tree-log replay
[28491.561064] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[28491.561578] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[28491.628258] btrfs_dev_stat_print_on_error: 27 callbacks suppressed
[28491.628262] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28491.629282] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28491.630289] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28491.632072] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28491.632656] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28491.632685] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28491.633884] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28491.634556] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28491.635568] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28491.636735] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28491.637442] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28491.638217] blk_print_req_error: 5 callbacks suppressed
[28491.638219] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28491.639121] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28491.639722] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28491.640432] BTRFS info (device loop0): forced readonly
[28491.640740] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[28491.642449] I/O error, dev loop0, sector 96256 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28491.643714] I/O error, dev loop0, sector 620544 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28491.644725] I/O error, dev loop0, sector 82496 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28491.645587] I/O error, dev loop0, sector 606784 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28491.647291] btrfs_lookup_bio_sums: 13 callbacks suppressed
[28491.647294] BTRFS warning (device dm-11): csum hole found for disk bytenr range [19513344, 19517440)
[28491.648188] BTRFS warning (device dm-11): csum hole found for disk bytenr range [19517440, 19521536)
[28491.648739] BTRFS warning (device dm-11): csum hole found for disk bytenr range [19521536, 19525632)
[28491.649433] BTRFS warning (device dm-11): csum hole found for disk bytenr range [19513344, 19517440)
[28491.650048] BTRFS warning (device dm-11): csum hole found for disk bytenr range [19517440, 19521536)
[28491.650612] BTRFS warning (device dm-11): csum hole found for disk bytenr range [19521536, 19525632)
[28491.651229] I/O error, dev loop0, sector 81792 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28491.652862] BTRFS warning (device dm-11): csum hole found for disk bytenr range [313651200, 313655296)
[28491.653544] BTRFS warning (device dm-11): csum hole found for disk bytenr range [313655296, 313659392)
[28491.654158] BTRFS warning (device dm-11): csum hole found for disk bytenr range [313659392, 313663488)
[28491.655465] BTRFS warning (device dm-11): csum hole found for disk bytenr range [313651200, 313655296)
[28491.656131] I/O error, dev loop0, sector 606080 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28491.656948] I/O error, dev loop0, sector 97152 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28491.657589] I/O error, dev loop0, sector 621440 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28491.659196] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28491.659260] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28491.659891] BTRFS info (device dm-11): forced readonly
[28491.660796] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28491.661092] I/O error, dev loop0, sector 82080 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28491.661311] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28493.635599] BTRFS info (device dm-11): flagging fs with big metadata feature
[28493.636241] BTRFS info (device dm-11): use lzo compression, level 0
[28493.636776] BTRFS info (device dm-11): disk space caching is enabled
[28493.637308] BTRFS info (device dm-11): has skinny extents
[28493.639952] BTRFS info (device dm-11): start tree-log replay
[28493.682818] loop0: detected capacity change from 0 to 6629376
[28493.710699] BTRFS info (device loop0): flagging fs with big metadata feature
[28493.711155] BTRFS info (device loop0): disk space caching is enabled
[28493.711531] BTRFS info (device loop0): has skinny extents
[28493.759449] BTRFS info (device loop0): enabling ssd optimizations
[28493.782860] BTRFS error (device loop0): error reading free space cache
[28493.783273] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[28493.784834] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[28493.785313] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28493.785323] BTRFS info (device loop0): forced readonly
[28493.786297] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[28493.802275] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28493.803031] BTRFS info (device dm-11): forced readonly
[28495.897756] BTRFS info (device dm-11): flagging fs with big metadata feature
[28495.898243] BTRFS info (device dm-11): use lzo compression, level 0
[28495.898621] BTRFS info (device dm-11): disk space caching is enabled
[28495.899030] BTRFS info (device dm-11): has skinny extents
[28495.910273] loop0: detected capacity change from 0 to 6629376
[28495.939083] BTRFS info (device loop0): flagging fs with big metadata feature
[28495.939571] BTRFS info (device loop0): disk space caching is enabled
[28495.940132] BTRFS info (device loop0): has skinny extents
[28495.985892] BTRFS info (device loop0): enabling ssd optimizations
[28498.013363] btrfs_dev_stat_print_on_error: 169 callbacks suppressed
[28498.013367] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28498.014759] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28498.015425] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28498.016170] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28498.016845] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28498.017448] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28498.017799] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28498.018167] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28498.019165] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28498.019830] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28498.020452] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28498.021949] BTRFS: error (device dm-11) in btrfs_write_dirty_block_groups:3154: errno=-5 IO failure
[28498.022205] lo_write_bvec: 5 callbacks suppressed
[28498.022207] loop: Write error at byte offset 816758784, length 4096.
[28498.022563] BTRFS info (device dm-11): forced readonly
[28498.022869] loop: Write error at byte offset 48185344, length 4096.
[28498.022871] loop: Write error at byte offset 316620800, length 4096.
[28498.022872] loop: Write error at byte offset 714731520, length 4096.
[28498.022873] loop: Write error at byte offset 816955392, length 4096.
[28498.022873] loop: Write error at byte offset 817098752, length 4096.
[28498.022874] loop: Write error at byte offset 817106944, length 4096.
[28498.022875] loop: Write error at byte offset 19750912, length 4096.
[28498.022876] loop: Write error at byte offset 817242112, length 4096.
[28498.023266] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28498.023695] blk_print_req_error: 44 callbacks suppressed
[28498.023697] I/O error, dev loop0, sector 1595232 op 0x1:(WRITE) flags 0x0 phys_seg 13 prio class 0
[28498.023953] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28498.024349] I/O error, dev loop0, sector 94112 op 0x1:(WRITE) flags 0x1800 phys_seg 32 prio class 0
[28498.025073] I/O error, dev loop0, sector 1596176 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[28498.025087] I/O error, dev loop0, sector 618400 op 0x1:(WRITE) flags 0x1800 phys_seg 32 prio class 0
[28498.030037] I/O error, dev loop0, sector 1395960 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[28498.030582] I/O error, dev loop0, sector 1595616 op 0x1:(WRITE) flags 0x800 phys_seg 11 prio class 0
[28498.031193] I/O error, dev loop0, sector 1595896 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[28498.031471] I/O error, dev loop0, sector 94432 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[28498.031742] I/O error, dev loop0, sector 1595912 op 0x1:(WRITE) flags 0x800 phys_seg 5 prio class 0
[28498.032435] I/O error, dev loop0, sector 618720 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[28498.033736] btrfs_lookup_bio_sums: 64 callbacks suppressed
[28498.033760] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303931392, 303935488)
[28498.034670] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303935488, 303939584)
[28498.035237] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303939584, 303943680)
[28498.035867] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303943680, 303947776)
[28498.036446] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303947776, 303951872)
[28498.037069] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303931392, 303935488)
[28498.037625] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303935488, 303939584)
[28498.038191] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303939584, 303943680)
[28498.038760] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303943680, 303947776)
[28498.039392] BTRFS warning (device dm-11): csum hole found for disk bytenr range [303947776, 303951872)
[28498.040198] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28498.040727] BTRFS info (device loop0): forced readonly
[28498.041052] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28498.041562] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28498.042022] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28498.042533] BTRFS: error (device loop0) in __btrfs_free_extent:3202: errno=-5 IO failure
[28498.043057] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28498.044156] BTRFS warning (device loop0): csum failed root 5 ino 1245 off 6647808 csum 0x8941f998 expected csum 0x00000000 mirror 1
[28498.045342] loop: Write error at byte offset 816758784, length 4096.
[28498.046160] BTRFS warning (device loop0): csum failed root 5 ino 1245 off 6651904 csum 0x8941f998 expected csum 0x00000000 mirror 1
[28498.047809] BTRFS warning (device loop0): csum failed root 5 ino 1336 off 1126400 csum 0xa2dfac19 expected csum 0x00000000 mirror 1
[28498.048804] BTRFS warning (device loop0): csum failed root 5 ino 1336 off 1130496 csum 0x422a4371 expected csum 0x00000000 mirror 1
[28499.137179] BTRFS info (device dm-11): flagging fs with big metadata feature
[28499.137675] BTRFS info (device dm-11): use lzo compression, level 0
[28499.138080] BTRFS info (device dm-11): disk space caching is enabled
[28499.138515] BTRFS info (device dm-11): has skinny extents
[28499.141135] BTRFS info (device dm-11): start tree-log replay
[28499.143067] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[28499.177145] loop0: detected capacity change from 0 to 6629376
[28499.207271] BTRFS info (device loop0): flagging fs with big metadata feature
[28499.207717] BTRFS info (device loop0): disk space caching is enabled
[28499.208119] BTRFS info (device loop0): has skinny extents
[28499.258162] BTRFS info (device loop0): enabling ssd optimizations
[28499.265856] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[28500.321181] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28500.382297] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28500.383141] BTRFS info (device dm-11): forced readonly
[28500.383460] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28500.383954] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28500.387949] BTRFS: error (device loop0) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28500.388659] BTRFS info (device loop0): forced readonly
[28500.389025] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28500.389496] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28502.493857] BTRFS info (device dm-11): flagging fs with big metadata feature
[28502.494273] BTRFS info (device dm-11): use lzo compression, level 0
[28502.494626] BTRFS info (device dm-11): disk space caching is enabled
[28502.495011] BTRFS info (device dm-11): has skinny extents
[28502.497336] BTRFS info (device dm-11): start tree-log replay
[28502.540400] loop0: detected capacity change from 0 to 6629376
[28502.565724] BTRFS info (device loop0): flagging fs with big metadata feature
[28502.566162] BTRFS info (device loop0): disk space caching is enabled
[28502.566536] BTRFS info (device loop0): has skinny extents
[28502.637290] BTRFS info (device loop0): enabling ssd optimizations
[28504.663893] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28504.665059] btrfs_dev_stat_print_on_error: 238 callbacks suppressed
[28504.665062] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28504.666906] BTRFS error (device dm-11): error writing primary super block to device 1
[28504.667792] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28504.669410] BTRFS info (device dm-11): forced readonly
[28504.669982] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28504.670719] blk_print_req_error: 116 callbacks suppressed
[28504.670721] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28504.672007] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28504.672046] lo_write_bvec: 20 callbacks suppressed
[28504.672049] loop: Write error at byte offset 854695936, length 4096.
[28504.673735] I/O error, dev loop0, sector 1669328 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[28504.674118] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[28504.674561] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[28504.675299] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28504.676950] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28504.677928] BTRFS info (device loop0): forced readonly
[28504.678345] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[28504.678795] loop: Write error at byte offset 854798336, length 4096.
[28504.679448] I/O error, dev loop0, sector 1669528 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[28504.680097] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[28504.681300] loop: Write error at byte offset 853286912, length 4096.
[28504.681853] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28504.681855] I/O error, dev loop0, sector 1666576 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[28504.682381] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28504.683036] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[28505.811357] BTRFS info (device dm-11): flagging fs with big metadata feature
[28505.811823] BTRFS info (device dm-11): use lzo compression, level 0
[28505.812197] BTRFS info (device dm-11): disk space caching is enabled
[28505.812574] BTRFS info (device dm-11): has skinny extents
[28505.814520] BTRFS info (device dm-11): start tree-log replay
[28505.864134] loop0: detected capacity change from 0 to 6629376
[28505.890706] BTRFS info (device loop0): flagging fs with big metadata feature
[28505.891148] BTRFS info (device loop0): disk space caching is enabled
[28505.891537] BTRFS info (device loop0): has skinny extents
[28505.963128] BTRFS info (device loop0): enabling ssd optimizations
[28507.000843] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28507.002267] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28507.003998] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28507.005130] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28507.006440] BTRFS error (device dm-11): error writing primary super block to device 1
[28507.007382] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28507.008591] BTRFS info (device dm-11): forced readonly
[28507.009114] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28507.010033] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28507.013133] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[28507.013858] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[28507.014585] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[28507.015285] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28507.016114] BTRFS error (device loop0): error writing primary super block to device 1
[28507.016788] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28507.017682] BTRFS info (device loop0): forced readonly
[28507.018119] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28507.018719] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28507.021298] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28509.094030] BTRFS info (device dm-11): flagging fs with big metadata feature
[28509.094467] BTRFS info (device dm-11): use lzo compression, level 0
[28509.094862] BTRFS info (device dm-11): disk space caching is enabled
[28509.095242] BTRFS info (device dm-11): has skinny extents
[28509.097498] BTRFS info (device dm-11): start tree-log replay
[28509.133843] loop0: detected capacity change from 0 to 6629376
[28509.155439] BTRFS info (device loop0): flagging fs with big metadata feature
[28509.155889] BTRFS info (device loop0): disk space caching is enabled
[28509.156263] BTRFS info (device loop0): has skinny extents
[28509.226349] BTRFS info (device loop0): enabling ssd optimizations
[28509.226754] BTRFS info (device loop0): start tree-log replay
[28509.228922] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[28510.354416] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28510.355026] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28510.355914] BTRFS error (device dm-11): error writing primary super block to device 1
[28510.356424] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28510.357076] BTRFS info (device dm-11): forced readonly
[28510.357392] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28510.357862] loop: Write error at byte offset 848302080, length 4096.
[28510.357866] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[28510.358241] I/O error, dev loop0, sector 1656840 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[28510.358755] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[28510.358758] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28510.360032] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28510.360296] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28510.361702] loop: Write error at byte offset 880050176, length 4096.
[28510.362091] I/O error, dev loop0, sector 1718848 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[28510.362154] BTRFS error (device loop0): error writing primary super block to device 1
[28510.362632] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28510.363091] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28510.364249] BTRFS info (device loop0): forced readonly
[28510.364556] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28510.364814] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[28510.365005] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28510.366500] loop: Write error at byte offset 880074752, length 4096.
[28510.366938] I/O error, dev loop0, sector 1718896 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[28510.367487] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28510.368082] loop: Write error at byte offset 880119808, length 4096.
[28510.368794] loop: Write error at byte offset 865521664, length 4096.
[28510.369382] loop: Write error at byte offset 880177152, length 4096.
[28510.369803] loop: Write error at byte offset 853757952, length 4096.
[28510.369805] I/O error, dev loop0, sector 1719096 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[28510.370289] loop: Write error at byte offset 880218112, length 4096.
[28510.370853] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28510.371229] I/O error, dev loop0, sector 1718984 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[28510.371815] I/O error, dev loop0, sector 1667496 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[28510.372414] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28510.372985] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28510.373528] I/O error, dev loop0, sector 1690472 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[28510.374062] I/O error, dev loop0, sector 1719176 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[28510.374572] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28510.375104] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28510.375895] loop: Write error at byte offset 14479360, length 4096.
[28510.376607] loop: Write error at byte offset 880230400, length 4096.
[28510.376849] I/O error, dev loop0, sector 28280 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[28512.400666] BTRFS info (device dm-11): flagging fs with big metadata feature
[28512.401110] BTRFS info (device dm-11): use lzo compression, level 0
[28512.401478] BTRFS info (device dm-11): disk space caching is enabled
[28512.401879] BTRFS info (device dm-11): has skinny extents
[28512.404019] BTRFS info (device dm-11): start tree-log replay
[28512.404582] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[28512.405095] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[28512.440593] loop0: detected capacity change from 0 to 6629376
[28512.471986] BTRFS info (device loop0): flagging fs with big metadata feature
[28512.472420] BTRFS info (device loop0): disk space caching is enabled
[28512.472828] BTRFS info (device loop0): has skinny extents
[28512.546648] BTRFS info (device loop0): enabling ssd optimizations
[28512.547041] BTRFS info (device loop0): start tree-log replay
[28513.639090] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28513.665853] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[28513.666568] BTRFS error (device loop0): error writing primary super block to device 1
[28513.667035] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28513.667665] BTRFS info (device loop0): forced readonly
[28513.667978] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28513.668422] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28513.674625] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[28513.675125] BTRFS info (device dm-11): forced readonly
[28513.675431] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28515.760114] BTRFS info (device dm-11): flagging fs with big metadata feature
[28515.760564] BTRFS info (device dm-11): use lzo compression, level 0
[28515.760942] BTRFS info (device dm-11): disk space caching is enabled
[28515.761320] BTRFS info (device dm-11): has skinny extents
[28515.763665] BTRFS info (device dm-11): start tree-log replay
[28515.835584] loop0: detected capacity change from 0 to 6629376
[28515.863914] BTRFS info (device loop0): flagging fs with big metadata feature
[28515.864385] BTRFS info (device loop0): disk space caching is enabled
[28515.864813] BTRFS info (device loop0): has skinny extents
[28515.936274] BTRFS info (device loop0): enabling ssd optimizations
[28515.936667] BTRFS info (device loop0): start tree-log replay
[28515.937765] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[28515.938266] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[28517.065392] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28517.066183] btrfs_dev_stat_print_on_error: 49 callbacks suppressed
[28517.066186] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28517.067552] BTRFS error (device dm-11): error writing primary super block to device 1
[28517.068255] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28517.069201] BTRFS info (device dm-11): forced readonly
[28517.069648] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28517.070316] lo_write_bvec: 11 callbacks suppressed
[28517.070318] loop: Write error at byte offset 901185536, length 4096.
[28517.070320] blk_print_req_error: 13 callbacks suppressed
[28517.070321] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28517.070765] loop: Write error at byte offset 901259264, length 4096.
[28517.071876] I/O error, dev loop0, sector 1760128 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[28517.072306] loop: Write error at byte offset 901304320, length 4096.
[28517.072690] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28517.073402] I/O error, dev loop0, sector 1760360 op 0x1:(WRITE) flags 0x0 phys_seg 17 prio class 0
[28517.073802] I/O error, dev loop0, sector 1760272 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[28517.074532] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28517.075049] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28517.075885] loop: Write error at byte offset 901783552, length 4096.
[28517.076599] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28517.077063] I/O error, dev loop0, sector 1761296 op 0x1:(WRITE) flags 0x8800 phys_seg 6 prio class 0
[28517.078779] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28517.079494] BTRFS warning (device loop0): direct IO failed ino 1718 rw 1,34817 sector 0x1ae010 len 0 err no 10
[28517.080572] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[28517.080584] loop: Write error at byte offset 43220992, length 4096.
[28517.081110] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28517.081641] loop: Write error at byte offset 311656448, length 4096.
[28517.081644] loop: Write error at byte offset 43483136, length 4096.
[28517.082244] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28517.082776] loop: Write error at byte offset 311918592, length 4096.
[28517.083146] BTRFS info (device loop0): forced readonly
[28517.084078] loop: Write error at byte offset 43515904, length 4096.
[28517.084448] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[28517.084883] I/O error, dev loop0, sector 84416 op 0x1:(WRITE) flags 0x1800 phys_seg 31 prio class 0
[28517.086504] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[28517.087061] I/O error, dev loop0, sector 608704 op 0x1:(WRITE) flags 0x1800 phys_seg 31 prio class 0
[28517.087611] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[28517.088166] I/O error, dev loop0, sector 84928 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[28517.088709] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[28517.089236] I/O error, dev loop0, sector 609216 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[28517.089890] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[28517.090427] I/O error, dev loop0, sector 84992 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[28517.091055] loop: Write error at byte offset 311951360, length 4096.
[28517.091650] BTRFS error (device loop0): parent transid verify failed on 34881536 wanted 126 found 101
[28517.092474] BTRFS error (device loop0): parent transid verify failed on 34848768 wanted 126 found 101
[28517.093248] BTRFS error (device loop0): parent transid verify failed on 34848768 wanted 126 found 101
[28517.093925] BTRFS error (device loop0): parent transid verify failed on 34881536 wanted 126 found 101
[28517.094635] BTRFS: error (device loop0) in btrfs_rename_exchange:9093: errno=-5 IO failure
[28517.095414] BTRFS error (device loop0): parent transid verify failed on 34865152 wanted 126 found 101
[28517.096138] BTRFS error (device loop0): parent transid verify failed on 34881536 wanted 126 found 101
[28517.096795] BTRFS error (device loop0): parent transid verify failed on 34914304 wanted 126 found 101
[28517.097403] BTRFS error (device loop0): parent transid verify failed on 34881536 wanted 126 found 101
[28517.098038] BTRFS error (device loop0): parent transid verify failed on 34914304 wanted 126 found 101
[28517.098646] BTRFS error (device loop0): parent transid verify failed on 34914304 wanted 126 found 101
[28517.101295] btrfs_lookup_bio_sums: 224 callbacks suppressed
[28517.101297] BTRFS warning (device loop0): csum hole found for disk bytenr range [620617728, 620621824)
[28517.102356] BTRFS warning (device loop0): csum hole found for disk bytenr range [620621824, 620625920)
[28517.103162] BTRFS warning (device loop0): csum hole found for disk bytenr range [620625920, 620630016)
[28517.103890] BTRFS warning (device loop0): csum hole found for disk bytenr range [620630016, 620634112)
[28517.104629] BTRFS warning (device loop0): csum hole found for disk bytenr range [620634112, 620638208)
[28517.105184] BTRFS warning (device loop0): csum hole found for disk bytenr range [620638208, 620642304)
[28517.105875] BTRFS warning (device loop0): csum failed root 5 ino 1794 off 5636096 csum 0xdfb69b70 expected csum 0x00000000 mirror 1
[28517.106595] BTRFS warning (device loop0): csum failed root 5 ino 1794 off 5640192 csum 0xdfb69b70 expected csum 0x00000000 mirror 1
[28517.107290] BTRFS warning (device loop0): csum failed root 5 ino 1794 off 5644288 csum 0xdfb69b70 expected csum 0x00000000 mirror 1
[28517.108003] BTRFS warning (device loop0): csum failed root 5 ino 1794 off 5648384 csum 0xdfb69b70 expected csum 0x00000000 mirror 1
[28517.108547] BTRFS warning (device loop0): csum failed root 5 ino 1794 off 5652480 csum 0xdfb69b70 expected csum 0x00000000 mirror 1
[28517.108737] BTRFS warning (device loop0): csum failed root 5 ino 1794 off 5656576 csum 0x7efd0931 expected csum 0x00000000 mirror 1
[28519.114623] BTRFS info (device dm-11): flagging fs with big metadata feature
[28519.115061] BTRFS info (device dm-11): use lzo compression, level 0
[28519.115431] BTRFS info (device dm-11): disk space caching is enabled
[28519.115826] BTRFS info (device dm-11): has skinny extents
[28519.117839] BTRFS info (device dm-11): start tree-log replay
[28519.186024] loop0: detected capacity change from 0 to 6629376
[28519.226425] BTRFS info (device loop0): flagging fs with big metadata feature
[28519.226908] BTRFS info (device loop0): disk space caching is enabled
[28519.227286] BTRFS info (device loop0): has skinny extents
[28519.247366] BTRFS info (device loop0): enabling ssd optimizations
[28519.247765] BTRFS info (device loop0): start tree-log replay
[28520.381708] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28520.489045] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28520.489686] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28520.490380] BTRFS info (device loop0): forced readonly
[28520.490705] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28520.491143] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28522.563177] btrfs_dev_stat_print_on_error: 120 callbacks suppressed
[28522.563180] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28522.564303] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28522.564961] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28522.565643] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 11, rd 0, flush 0, corrupt 0, gen 0
[28522.566299] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 12, rd 0, flush 0, corrupt 0, gen 0
[28522.566962] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 13, rd 0, flush 0, corrupt 0, gen 0
[28522.567679] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 14, rd 0, flush 0, corrupt 0, gen 0
[28522.568298] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 15, rd 0, flush 0, corrupt 0, gen 0
[28522.568981] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 16, rd 0, flush 0, corrupt 0, gen 0
[28522.569659] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 17, rd 0, flush 0, corrupt 0, gen 0
[28522.570400] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28522.570915] BTRFS info (device dm-11): forced readonly
[28522.609183] BTRFS info (device dm-11): flagging fs with big metadata feature
[28522.609882] BTRFS info (device dm-11): use lzo compression, level 0
[28522.610388] BTRFS info (device dm-11): disk space caching is enabled
[28522.610920] BTRFS info (device dm-11): has skinny extents
[28522.613391] BTRFS info (device dm-11): start tree-log replay
[28522.614025] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[28522.614632] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[28522.712197] loop0: detected capacity change from 0 to 6629376
[28522.735956] BTRFS info (device loop0): flagging fs with big metadata feature
[28522.736391] BTRFS info (device loop0): disk space caching is enabled
[28522.736789] BTRFS info (device loop0): has skinny extents
[28522.812540] BTRFS info (device loop0): enabling ssd optimizations
[28522.812922] BTRFS info (device loop0): start tree-log replay
[28524.990612] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28525.046365] blk_print_req_error: 55 callbacks suppressed
[28525.046369] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28525.047467] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28525.048131] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28525.048894] BTRFS info (device loop0): forced readonly
[28525.049216] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[28525.049865] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28525.050361] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28527.090158] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28527.090722] BTRFS info (device dm-11): forced readonly
[28527.133821] BTRFS info (device dm-11): flagging fs with big metadata feature
[28527.134393] BTRFS info (device dm-11): use lzo compression, level 0
[28527.134919] BTRFS info (device dm-11): disk space caching is enabled
[28527.135386] BTRFS info (device dm-11): has skinny extents
[28527.137524] BTRFS info (device dm-11): start tree-log replay
[28527.138193] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[28527.138872] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[28527.176326] loop0: detected capacity change from 0 to 6629376
[28527.191740] BTRFS info (device loop0): flagging fs with big metadata feature
[28527.192191] BTRFS info (device loop0): disk space caching is enabled
[28527.192775] BTRFS info (device loop0): has skinny extents
[28527.318087] BTRFS info (device loop0): enabling ssd optimizations
[28527.335793] I/O error, dev loop0, sector 94208 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28527.336675] I/O error, dev loop0, sector 85952 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[28527.338395] I/O error, dev loop0, sector 618496 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28527.339097] I/O error, dev loop0, sector 610240 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[28527.339863] I/O error, dev loop0, sector 85952 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[28527.340548] I/O error, dev loop0, sector 610240 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[28527.340749] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28527.341223] I/O error, dev loop0, sector 94208 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28527.342459] I/O error, dev loop0, sector 618496 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28527.343736] I/O error, dev loop0, sector 94400 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[28527.345023] BTRFS error (device loop0): error reading free space cache
[28527.345428] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[28527.348939] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[28527.349454] BTRFS info (device loop0): forced readonly
[28527.354046] BTRFS warning (device loop0): csum hole found for disk bytenr range [13795328, 13799424)
[28527.354717] BTRFS warning (device loop0): csum hole found for disk bytenr range [13795328, 13799424)
[28527.355346] BTRFS warning (device loop0): csum hole found for disk bytenr range [13795328, 13799424)
[28527.385520] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28527.386537] BTRFS info (device dm-11): forced readonly
[28527.386980] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28527.387611] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28529.398736] BTRFS info (device dm-11): flagging fs with big metadata feature
[28529.399174] BTRFS info (device dm-11): use lzo compression, level 0
[28529.399572] BTRFS info (device dm-11): disk space caching is enabled
[28529.399945] BTRFS info (device dm-11): has skinny extents
[28529.408046] loop0: detected capacity change from 0 to 6629376
[28529.424785] BTRFS info (device loop0): flagging fs with big metadata feature
[28529.425222] BTRFS info (device loop0): disk space caching is enabled
[28529.425619] BTRFS info (device loop0): has skinny extents
[28529.429797] BTRFS info (device loop0): enabling ssd optimizations