[17461.398433] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.398703] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.398961] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.399149] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.399327] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.399797] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.399962] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.405717] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.405914] RBP: 0000000000000000 R08: ffff92a34080fbe0 R09: 0000000000000000
[17461.406111] R10: ffff92a34c2a0500 R11: 00000000000035a1 R12: ffff92a34080e150
[17461.406314] R13: ffff92a39b37d480 R14: ffff92a34080faf8 R15: ffff92a34080fba0
[17461.406510] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.406767] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.406939] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.407135] Call Trace:
[17461.407263]  
[17461.407377]  btrfs_run_delayed_refs+0x86/0x210
[17461.407530]  flush_space+0x3c8/0x5f0
[17461.407682]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.407839]  ? lock_release+0x1f0/0x2d0
[17461.407981]  ? _raw_spin_unlock+0x29/0x40
[17461.408128]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.408308]  process_one_work+0x270/0x5a0
[17461.408457]  worker_thread+0x55/0x3c0
[17461.408608]  ? process_one_work+0x5a0/0x5a0
[17461.408758]  kthread+0x174/0x1a0
[17461.408891]  ? set_kthread_struct+0x40/0x40
[17461.409035]  ret_from_fork+0x1f/0x30
[17461.409175]  
[17461.409298] irq event stamp: 0
[17461.409424] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.409614] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.409871] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.410116] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.410305] ---[ end trace a6c61e09eacd0834 ]---
[17461.410485] ------------[ cut here ]------------
[17461.410655] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.410930] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.412322] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.412586] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.412843] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.413029] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.413205] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.413679] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.413847] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.414040] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.414240] RBP: 0000000000000000 R08: ffff92a356997d18 R09: 0000000000000000
[17461.414432] R10: ffff92a34080fa00 R11: 0000000000000001 R12: ffff92a356996770
[17461.414636] R13: ffff92a39b37d480 R14: ffff92a356997c30 R15: ffff92a356997cd8
[17461.414830] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.415071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.415254] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.415447] Call Trace:
[17461.415564]  
[17461.415694]  btrfs_run_delayed_refs+0x86/0x210
[17461.415850]  flush_space+0x3c8/0x5f0
[17461.415986]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.416141]  ? lock_release+0x1f0/0x2d0
[17461.416294]  ? _raw_spin_unlock+0x29/0x40
[17461.416439]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.416619]  process_one_work+0x270/0x5a0
[17461.416765]  worker_thread+0x55/0x3c0
[17461.416909]  ? process_one_work+0x5a0/0x5a0
[17461.417056]  kthread+0x174/0x1a0
[17461.417185]  ? set_kthread_struct+0x40/0x40
[17461.417344]  ret_from_fork+0x1f/0x30
[17461.417484]  
[17461.417609] irq event stamp: 0
[17461.417740] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.417923] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.418169] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.418427] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.418619] ---[ end trace a6c61e09eacd0835 ]---
[17461.418797] ------------[ cut here ]------------
[17461.418951] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.419243] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.420613] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.420875] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.421124] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.421322] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.421494] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.421956] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.422119] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.422323] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.422516] RBP: 0000000000000000 R08: ffff92a358ba4970 R09: 0000000000000000
[17461.422724] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a345c57380
[17461.422922] R13: ffff92a39b37d480 R14: ffff92a358ba4888 R15: ffff92a358ba4930
[17461.423116] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.423973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.424142] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.424348] Call Trace:
[17461.424467]  
[17461.424591]  btrfs_run_delayed_refs+0x86/0x210
[17461.424743]  flush_space+0x3c8/0x5f0
[17461.424882]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.425040]  ? lock_release+0x1f0/0x2d0
[17461.425181]  ? _raw_spin_unlock+0x29/0x40
[17461.425333]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.425507]  process_one_work+0x270/0x5a0
[17461.425667]  worker_thread+0x55/0x3c0
[17461.425805]  ? process_one_work+0x5a0/0x5a0
[17461.425951]  kthread+0x174/0x1a0
[17461.426084]  ? set_kthread_struct+0x40/0x40
[17461.426239]  ret_from_fork+0x1f/0x30
[17461.426380]  
[17461.426496] irq event stamp: 0
[17461.426635] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.426815] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.427062] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.427315] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.427497] ---[ end trace a6c61e09eacd0836 ]---
[17461.427691] ------------[ cut here ]------------
[17461.427850] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.428126] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.429523] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.429789] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.430049] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.430247] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.430416] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.430886] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.431053] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.431254] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.431446] RBP: 0000000000000000 R08: ffff92a3435aa220 R09: 0000000000000000
[17461.431650] R10: ffff92a358ba4800 R11: 0000000000000001 R12: ffff92a3466bbcb0
[17461.431844] R13: ffff92a39b37d480 R14: ffff92a3435aa138 R15: ffff92a3435aa1e0
[17461.432036] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.432288] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.432461] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.432666] Call Trace:
[17461.432785]  
[17461.432900]  btrfs_run_delayed_refs+0x86/0x210
[17461.433053]  flush_space+0x3c8/0x5f0
[17461.433194]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.433353]  ? lock_release+0x1f0/0x2d0
[17461.433497]  ? _raw_spin_unlock+0x29/0x40
[17461.433656]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.433827]  process_one_work+0x270/0x5a0
[17461.433972]  worker_thread+0x55/0x3c0
[17461.439675]  ? process_one_work+0x5a0/0x5a0
[17461.439825]  kthread+0x174/0x1a0
[17461.439958]  ? set_kthread_struct+0x40/0x40
[17461.440107]  ret_from_fork+0x1f/0x30
[17461.440254]  
[17461.440367] irq event stamp: 0
[17461.440496] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.440688] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.440936] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.441194] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.441375] ---[ end trace a6c61e09eacd0837 ]---
[17461.441554] ------------[ cut here ]------------
[17461.441724] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.442003] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.443405] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.443672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.443931] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.444119] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.444294] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.444756] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.444923] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.445117] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.445321] RBP: 0000000000000000 R08: ffff92a346610f88 R09: 0000000000000000
[17461.445513] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a345a04930
[17461.445718] R13: ffff92a39b37d480 R14: ffff92a346610ea0 R15: ffff92a346610f48
[17461.445910] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.446153] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.446334] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.446530] Call Trace:
[17461.446664]  
[17461.446780]  btrfs_run_delayed_refs+0x86/0x210
[17461.446934]  flush_space+0x3c8/0x5f0
[17461.447073]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.447237]  ? lock_release+0x1f0/0x2d0
[17461.447381]  ? _raw_spin_unlock+0x29/0x40
[17461.447528]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.447711]  process_one_work+0x270/0x5a0
[17461.447857]  worker_thread+0x55/0x3c0
[17461.447997]  ? process_one_work+0x5a0/0x5a0
[17461.448144]  kthread+0x174/0x1a0
[17461.448283]  ? set_kthread_struct+0x40/0x40
[17461.448428]  ret_from_fork+0x1f/0x30
[17461.448586]  
[17461.448703] irq event stamp: 0
[17461.448830] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.449011] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.449270] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.449517] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.449712] ---[ end trace a6c61e09eacd0838 ]---
[17461.449891] ------------[ cut here ]------------
[17461.450046] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.450334] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.451709] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.451971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.452231] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.452418] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.452601] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.453061] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.453961] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.454159] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.454360] RBP: 0000000000000000 R08: ffff92a39824f980 R09: 0000000000000000
[17461.454555] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a345a04700
[17461.454763] R13: ffff92a39b37d480 R14: ffff92a39824f888 R15: ffff92a39824f930
[17461.454961] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.455216] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.455389] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.455594] Call Trace:
[17461.455715]  
[17461.455834]  btrfs_run_delayed_refs+0x86/0x210
[17461.455986]  flush_space+0x3c8/0x5f0
[17461.456122]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.456288]  ? lock_release+0x1f0/0x2d0
[17461.456435]  ? _raw_spin_unlock+0x29/0x40
[17461.456593]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.456767]  process_one_work+0x270/0x5a0
[17461.456915]  worker_thread+0x55/0x3c0
[17461.457055]  ? process_one_work+0x5a0/0x5a0
[17461.457207]  kthread+0x174/0x1a0
[17461.457343]  ? set_kthread_struct+0x40/0x40
[17461.457489]  ret_from_fork+0x1f/0x30
[17461.457641]  
[17461.457755] irq event stamp: 0
[17461.457885] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.458064] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.458318] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.458569] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.458761] ---[ end trace a6c61e09eacd0839 ]---
[17461.458940] ------------[ cut here ]------------
[17461.459097] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.459386] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.460772] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.461028] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.461294] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.461480] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.461661] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.462113] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.462286] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.462480] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.462688] RBP: 0000000000000000 R08: ffff92a39824f970 R09: 0000000000000000
[17461.462885] R10: ffff92a345a04700 R11: 0000000000003286 R12: ffff92a3408081c0
[17461.463075] R13: ffff92a39b37d480 R14: ffff92a39824f888 R15: ffff92a39824f930
[17461.463276] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.463519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.463703] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.463900] Call Trace:
[17461.464020]  
[17461.464134]  btrfs_run_delayed_refs+0x86/0x210
[17461.464300]  flush_space+0x3c8/0x5f0
[17461.464442]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.464609]  ? lock_release+0x1f0/0x2d0
[17461.464753]  ? _raw_spin_unlock+0x29/0x40
[17461.464900]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.465066]  process_one_work+0x270/0x5a0
[17461.465217]  worker_thread+0x55/0x3c0
[17461.465355]  ? process_one_work+0x5a0/0x5a0
[17461.465505]  kthread+0x174/0x1a0
[17461.465647]  ? set_kthread_struct+0x40/0x40
[17461.465795]  ret_from_fork+0x1f/0x30
[17461.465937]  
[17461.466052] irq event stamp: 0
[17461.466176] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.466365] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.466629] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.466874] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.467055] ---[ end trace a6c61e09eacd083a ]---
[17461.467244] ------------[ cut here ]------------
[17461.467398] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.467684] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.474618] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.474876] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.475126] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.475324] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.475492] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.475955] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.476120] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.476321] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.476517] RBP: 0000000000000000 R08: ffff92a353869f88 R09: 0000000000000000
[17461.476721] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a345e031c0
[17461.476918] R13: ffff92a39b37d480 R14: ffff92a353869ea0 R15: ffff92a353869f48
[17461.477114] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.477364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.477536] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.477746] Call Trace:
[17461.477869]  
[17461.477984]  btrfs_run_delayed_refs+0x86/0x210
[17461.478139]  flush_space+0x3c8/0x5f0
[17461.478285]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.478439]  ? lock_release+0x1f0/0x2d0
[17461.478593]  ? _raw_spin_unlock+0x29/0x40
[17461.478741]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.478912]  process_one_work+0x270/0x5a0
[17461.479057]  worker_thread+0x55/0x3c0
[17461.479202]  ? process_one_work+0x5a0/0x5a0
[17461.479354]  kthread+0x174/0x1a0
[17461.479486]  ? set_kthread_struct+0x40/0x40
[17461.479644]  ret_from_fork+0x1f/0x30
[17461.479784]  
[17461.479899] irq event stamp: 0
[17461.480024] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.480214] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.480468] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.480723] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.480907] ---[ end trace a6c61e09eacd083b ]---
[17461.481099] ------------[ cut here ]------------
[17461.481262] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.481536] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.482919] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.483174] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.484081] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.484280] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.484449] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.484921] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.485084] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.485284] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.485478] RBP: 0000000000000000 R08: ffff92a343fedab8 R09: 0000000000000000
[17461.485681] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a345362f50
[17461.485875] R13: ffff92a39b37d480 R14: ffff92a343fed9c0 R15: ffff92a343feda68
[17461.486067] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.486325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.486494] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.486701] Call Trace:
[17461.486820]  
[17461.486938]  btrfs_run_delayed_refs+0x86/0x210
[17461.487091]  flush_space+0x3c8/0x5f0
[17461.487234]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.487393]  ? lock_release+0x1f0/0x2d0
[17461.487538]  ? _raw_spin_unlock+0x29/0x40
[17461.487695]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.487865]  process_one_work+0x270/0x5a0
[17461.488013]  worker_thread+0x55/0x3c0
[17461.488154]  ? process_one_work+0x5a0/0x5a0
[17461.488309]  kthread+0x174/0x1a0
[17461.488438]  ? set_kthread_struct+0x40/0x40
[17461.488599]  ret_from_fork+0x1f/0x30
[17461.488742]  
[17461.488854] irq event stamp: 0
[17461.488982] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.489164] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.489416] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.489680] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.489860] ---[ end trace a6c61e09eacd083c ]---
[17461.490038] ------------[ cut here ]------------
[17461.490198] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.490482] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.491856] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.492117] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.492376] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.492564] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.492753] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.493212] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.493375] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.493571] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.493777] RBP: 0000000000000000 R08: ffff92a343fedaa8 R09: 0000000000000000
[17461.493974] R10: ffff92a345362f00 R11: 0000000000002c16 R12: ffff92a345e81380
[17461.494168] R13: ffff92a39b37d480 R14: ffff92a343fed9c0 R15: ffff92a343feda68
[17461.494374] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.494631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.494803] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.495000] Call Trace:
[17461.495121]  
[17461.495244]  btrfs_run_delayed_refs+0x86/0x210
[17461.495398]  flush_space+0x3c8/0x5f0
[17461.495537]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.495704]  ? lock_release+0x1f0/0x2d0
[17461.495846]  ? _raw_spin_unlock+0x29/0x40
[17461.495992]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.496164]  process_one_work+0x270/0x5a0
[17461.496320]  worker_thread+0x55/0x3c0
[17461.496458]  ? process_one_work+0x5a0/0x5a0
[17461.496620]  kthread+0x174/0x1a0
[17461.496755]  ? set_kthread_struct+0x40/0x40
[17461.496900]  ret_from_fork+0x1f/0x30
[17461.497038]  
[17461.497153] irq event stamp: 0
[17461.497288] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.497466] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.497730] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.497979] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.498161] ---[ end trace a6c61e09eacd083d ]---
[17461.498349] ------------[ cut here ]------------
[17461.498506] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.498793] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.500177] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.500438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.500705] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.500893] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.501062] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.501528] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.501705] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.507430] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.507639] RBP: 0000000000000000 R08: ffff92a3434eae60 R09: 0000000000000000
[17461.507837] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a3ac890ee0
[17461.508031] R13: ffff92a39b37d480 R14: ffff92a3434ead68 R15: ffff92a3434eae10
[17461.508234] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.508482] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.508665] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.508860] Call Trace:
[17461.508980]  
[17461.509098]  btrfs_run_delayed_refs+0x86/0x210
[17461.509257]  flush_space+0x3c8/0x5f0
[17461.509397]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.509553]  ? lock_release+0x1f0/0x2d0
[17461.509706]  ? _raw_spin_unlock+0x29/0x40
[17461.509852]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.510024]  process_one_work+0x270/0x5a0
[17461.510173]  worker_thread+0x55/0x3c0
[17461.510319]  ? process_one_work+0x5a0/0x5a0
[17461.510465]  kthread+0x174/0x1a0
[17461.510611]  ? set_kthread_struct+0x40/0x40
[17461.510756]  ret_from_fork+0x1f/0x30
[17461.510896]  
[17461.511012] irq event stamp: 0
[17461.511137] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.511324] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.511587] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.511838] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.512019] ---[ end trace a6c61e09eacd083e ]---
[17461.512202] ------------[ cut here ]------------
[17461.512361] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.512646] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.514690] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.514947] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.515214] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.515402] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.515570] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.516040] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.516216] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.516408] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.516614] RBP: 0000000000000000 R08: ffff92a3434eae50 R09: 0000000000000000
[17461.516808] R10: ffff92a3ac890e00 R11: 0000000000002bc4 R12: ffff92a359ac54d0
[17461.517000] R13: ffff92a39b37d480 R14: ffff92a3434ead68 R15: ffff92a3434eae10
[17461.517195] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.517441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.517625] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.517825] Call Trace:
[17461.517942]  
[17461.518058]  btrfs_run_delayed_refs+0x86/0x210
[17461.518221]  flush_space+0x3c8/0x5f0
[17461.518358]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.518513]  ? lock_release+0x1f0/0x2d0
[17461.518670]  ? _raw_spin_unlock+0x29/0x40
[17461.518822]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.518990]  process_one_work+0x270/0x5a0
[17461.519133]  worker_thread+0x55/0x3c0
[17461.519281]  ? process_one_work+0x5a0/0x5a0
[17461.519431]  kthread+0x174/0x1a0
[17461.519560]  ? set_kthread_struct+0x40/0x40
[17461.519720]  ret_from_fork+0x1f/0x30
[17461.519863]  
[17461.519975] irq event stamp: 0
[17461.520102] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.520294] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.520545] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.520804] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.520988] ---[ end trace a6c61e09eacd083f ]---
[17461.521166] ------------[ cut here ]------------
[17461.521323] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.521616] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.522989] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.523259] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.523508] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.523711] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.523884] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.524349] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.524511] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.524716] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.524913] RBP: 0000000000000000 R08: ffff92a3434eb230 R09: 0000000000000000
[17461.525108] R10: ffff92a3434ead00 R11: 0000000000000001 R12: ffff92a3ac890d90
[17461.525311] R13: ffff92a39b37d480 R14: ffff92a3434eb138 R15: ffff92a3434eb1e0
[17461.525507] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.525768] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.525939] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.526133] Call Trace:
[17461.526262]  
[17461.526380]  btrfs_run_delayed_refs+0x86/0x210
[17461.526530]  flush_space+0x3c8/0x5f0
[17461.526682]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.526842]  ? lock_release+0x1f0/0x2d0
[17461.526983]  ? _raw_spin_unlock+0x29/0x40
[17461.527129]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.527310]  process_one_work+0x270/0x5a0
[17461.527458]  worker_thread+0x55/0x3c0
[17461.527608]  ? process_one_work+0x5a0/0x5a0
[17461.527756]  kthread+0x174/0x1a0
[17461.527889]  ? set_kthread_struct+0x40/0x40
[17461.528039]  ret_from_fork+0x1f/0x30
[17461.528179]  
[17461.528302] irq event stamp: 0
[17461.528433] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.528625] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.528871] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.529123] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.529309] ---[ end trace a6c61e09eacd0840 ]---
[17461.529484] ------------[ cut here ]------------
[17461.529655] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.529931] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.531326] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.531590] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.531849] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.532037] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.532212] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.532678] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.532847] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.533041] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.533245] RBP: 0000000000000000 R08: ffff92a3434eb220 R09: 0000000000000000
[17461.533435] R10: ffff92a3ac890d00 R11: 0000000000002abb R12: ffff92a359ac55b0
[17461.533640] R13: ffff92a39b37d480 R14: ffff92a3434eb138 R15: ffff92a3434eb1e0
[17461.533832] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.534077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.534257] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.534454] Call Trace:
[17461.534585]  
[17461.534701]  btrfs_run_delayed_refs+0x86/0x210
[17461.534854]  flush_space+0x3c8/0x5f0
[17461.534991]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.535146]  ? lock_release+0x1f0/0x2d0
[17461.535297]  ? _raw_spin_unlock+0x29/0x40
[17461.535445]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.535628]  process_one_work+0x270/0x5a0
[17461.535772]  worker_thread+0x55/0x3c0
[17461.541455]  ? process_one_work+0x5a0/0x5a0
[17461.541616]  kthread+0x174/0x1a0
[17461.541752]  ? set_kthread_struct+0x40/0x40
[17461.541901]  ret_from_fork+0x1f/0x30
[17461.542039]  
[17461.542151] irq event stamp: 0
[17461.542290] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.542468] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.542727] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.542981] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.543159] ---[ end trace a6c61e09eacd0841 ]---
[17461.543881] ------------[ cut here ]------------
[17461.544039] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.544330] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.545703] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.545960] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.546224] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.546411] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.546590] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.547041] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.547215] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.547411] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.547623] RBP: 0000000000000000 R08: ffff92a34c2a1220 R09: 0000000000000000
[17461.547821] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a345e81690
[17461.548014] R13: ffff92a39b37d480 R14: ffff92a34c2a1138 R15: ffff92a34c2a11e0
[17461.548213] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.548457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.548643] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.548840] Call Trace:
[17461.548960]  
[17461.549074]  btrfs_run_delayed_refs+0x86/0x210
[17461.549237]  flush_space+0x3c8/0x5f0
[17461.549377]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.549530]  ? lock_release+0x1f0/0x2d0
[17461.549685]  ? _raw_spin_unlock+0x29/0x40
[17461.549834]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.550006]  process_one_work+0x270/0x5a0
[17461.550153]  worker_thread+0x55/0x3c0
[17461.550300]  ? process_one_work+0x5a0/0x5a0
[17461.550450]  kthread+0x174/0x1a0
[17461.550596]  ? set_kthread_struct+0x40/0x40
[17461.550742]  ret_from_fork+0x1f/0x30
[17461.550885]  
[17461.551001] irq event stamp: 0
[17461.551128] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.551318] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.551583] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.551832] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.552013] ---[ end trace a6c61e09eacd0842 ]---
[17461.552204] ------------[ cut here ]------------
[17461.552361] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.552649] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.554033] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.554300] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.554554] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.554753] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.554927] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.555393] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.555555] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.555760] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.555953] RBP: 0000000000000000 R08: ffff92a345e80e50 R09: 0000000000000000
[17461.556145] R10: ffff92a34c2a1100 R11: 000000000003a560 R12: ffff92a3435ab2a0
[17461.556341] R13: ffff92a39b37d480 R14: ffff92a345e80d68 R15: ffff92a345e80e10
[17461.556537] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.556799] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.556973] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.557166] Call Trace:
[17461.557287]  
[17461.557404]  btrfs_run_delayed_refs+0x86/0x210
[17461.557557]  flush_space+0x3c8/0x5f0
[17461.557706]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.557865]  ? lock_release+0x1f0/0x2d0
[17461.558012]  ? _raw_spin_unlock+0x29/0x40
[17461.558157]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.558333]  process_one_work+0x270/0x5a0
[17461.558482]  worker_thread+0x55/0x3c0
[17461.558636]  ? process_one_work+0x5a0/0x5a0
[17461.558785]  kthread+0x174/0x1a0
[17461.558915]  ? set_kthread_struct+0x40/0x40
[17461.559063]  ret_from_fork+0x1f/0x30
[17461.559210]  
[17461.559323] irq event stamp: 0
[17461.559452] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.559643] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.559892] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.560144] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.560326] ---[ end trace a6c61e09eacd0843 ]---
[17461.560520] ------------[ cut here ]------------
[17461.560692] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.560974] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.562366] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.562635] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.562887] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.563078] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.563253] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.563716] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.563884] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.564079] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.564279] RBP: 0000000000000000 R08: ffff92a359471368 R09: 0000000000000000
[17461.564471] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a358d5c5b0
[17461.564679] R13: ffff92a39b37d480 R14: ffff92a359471270 R15: ffff92a359471318
[17461.564874] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.565120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.565296] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.565493] Call Trace:
[17461.565624]  
[17461.565741]  btrfs_run_delayed_refs+0x86/0x210
[17461.565899]  flush_space+0x3c8/0x5f0
[17461.566039]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.566200]  ? lock_release+0x1f0/0x2d0
[17461.566342]  ? _raw_spin_unlock+0x29/0x40
[17461.566491]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.566676]  process_one_work+0x270/0x5a0
[17461.566822]  worker_thread+0x55/0x3c0
[17461.566960]  ? process_one_work+0x5a0/0x5a0
[17461.567109]  kthread+0x174/0x1a0
[17461.567252]  ? set_kthread_struct+0x40/0x40
[17461.567401]  ret_from_fork+0x1f/0x30
[17461.567540]  
[17461.567669] irq event stamp: 0
[17461.567795] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.567977] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.568239] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.568484] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.568678] ---[ end trace a6c61e09eacd0844 ]---
[17461.568869] ------------[ cut here ]------------
[17461.569020] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.569319] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.577113] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.577455] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.577724] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.577923] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.578098] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.578694] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.578869] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.579117] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.579356] RBP: 0000000000000000 R08: ffff92a359471358 R09: 0000000000000000
[17461.579596] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a34489c700
[17461.579814] R13: ffff92a39b37d480 R14: ffff92a359471270 R15: ffff92a359471318
[17461.580032] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.580332] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.580504] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.580721] Call Trace:
[17461.580888]  
[17461.581009]  btrfs_run_delayed_refs+0x86/0x210
[17461.581167]  flush_space+0x3c8/0x5f0
[17461.581315]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.581478]  ? lock_release+0x1f0/0x2d0
[17461.581637]  ? _raw_spin_unlock+0x29/0x40
[17461.581792]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.581966]  process_one_work+0x270/0x5a0
[17461.582122]  worker_thread+0x55/0x3c0
[17461.582273]  ? process_one_work+0x5a0/0x5a0
[17461.582428]  kthread+0x174/0x1a0
[17461.582562]  ? set_kthread_struct+0x40/0x40
[17461.582740]  ret_from_fork+0x1f/0x30
[17461.582911]  
[17461.583030] irq event stamp: 0
[17461.583157] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.583350] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.583692] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.583965] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.584169] ---[ end trace a6c61e09eacd0845 ]---
[17461.584384] ------------[ cut here ]------------
[17461.584560] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.584870] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.586330] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.586626] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.586896] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.587088] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.587269] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.587790] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.587961] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.588159] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.588373] RBP: 0000000000000000 R08: ffff92a359ac45d8 R09: 0000000000000000
[17461.588589] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a345a04bd0
[17461.588791] R13: ffff92a39b37d480 R14: ffff92a359ac44e0 R15: ffff92a359ac4588
[17461.588989] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.589249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.589456] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.589699] Call Trace:
[17461.589829]  
[17461.589953]  btrfs_run_delayed_refs+0x86/0x210
[17461.590126]  flush_space+0x3c8/0x5f0
[17461.590276]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.590437]  ? lock_release+0x1f0/0x2d0
[17461.590602]  ? _raw_spin_unlock+0x29/0x40
[17461.590757]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.590929]  process_one_work+0x270/0x5a0
[17461.591093]  worker_thread+0x55/0x3c0
[17461.591251]  ? process_one_work+0x5a0/0x5a0
[17461.591422]  kthread+0x174/0x1a0
[17461.591555]  ? set_kthread_struct+0x40/0x40
[17461.591722]  ret_from_fork+0x1f/0x30
[17461.591869]  
[17461.591984] irq event stamp: 0
[17461.592116] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.592310] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.592567] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.592840] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.593026] ---[ end trace a6c61e09eacd0846 ]---
[17461.593219] ------------[ cut here ]------------
[17461.593377] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.593700] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.595131] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.595422] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.595706] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.595922] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.596096] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.596560] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.596753] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.596974] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.597175] RBP: 0000000000000000 R08: ffff92a359ac45c8 R09: 0000000000000000
[17461.597381] R10: ffff92a345a04b00 R11: 0000000000003e1a R12: ffff92a39824e310
[17461.597610] R13: ffff92a39b37d480 R14: ffff92a359ac44e0 R15: ffff92a359ac4588
[17461.597842] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.598092] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.598288] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.598490] Call Trace:
[17461.598642]  
[17461.598785]  btrfs_run_delayed_refs+0x86/0x210
[17461.598941]  flush_space+0x3c8/0x5f0
[17461.599083]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.599254]  ? lock_release+0x1f0/0x2d0
[17461.599399]  ? _raw_spin_unlock+0x29/0x40
[17461.599548]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.599802]  process_one_work+0x270/0x5a0
[17461.600063]  worker_thread+0x55/0x3c0
[17461.600234]  ? process_one_work+0x5a0/0x5a0
[17461.600427]  kthread+0x174/0x1a0
[17461.600614]  ? set_kthread_struct+0x40/0x40
[17461.600814]  ret_from_fork+0x1f/0x30
[17461.600955]  
[17461.601071] irq event stamp: 0
[17461.601225] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.601425] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.601697] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.602005] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.602194] ---[ end trace a6c61e09eacd0847 ]---
[17461.602388] ------------[ cut here ]------------
[17461.602548] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.602844] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.604895] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.605156] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.605422] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.605635] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.605848] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.606310] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.606476] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.612595] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.612831] RBP: 0000000000000000 R08: ffff92a357e9c848 R09: 0000000000000000
[17461.613026] R10: ffff92a359ac4400 R11: 000000000003a560 R12: ffff92a345a04540
[17461.613230] R13: ffff92a39b37d480 R14: ffff92a357e9c750 R15: ffff92a357e9c7f8
[17461.613424] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.613698] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.613928] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.614152] Call Trace:
[17461.614277]  
[17461.614397]  btrfs_run_delayed_refs+0x86/0x210
[17461.614550]  flush_space+0x3c8/0x5f0
[17461.614710]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.614935]  ? lock_release+0x1f0/0x2d0
[17461.615078]  ? _raw_spin_unlock+0x29/0x40
[17461.615234]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.615405]  process_one_work+0x270/0x5a0
[17461.615552]  worker_thread+0x55/0x3c0
[17461.615710]  ? process_one_work+0x5a0/0x5a0
[17461.615943]  kthread+0x174/0x1a0
[17461.616110]  ? set_kthread_struct+0x40/0x40
[17461.616332]  ret_from_fork+0x1f/0x30
[17461.616492]  
[17461.616668] irq event stamp: 0
[17461.616849] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.617071] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.617350] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.617690] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.617952] ---[ end trace a6c61e09eacd0848 ]---
[17461.618172] ------------[ cut here ]------------
[17461.618356] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.618652] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.620402] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.620778] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.621058] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.621297] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.621492] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.621991] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.622336] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.622533] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.622799] RBP: 0000000000000000 R08: ffff92a357e9c838 R09: 0000000000000000
[17461.623024] R10: ffff92a345a04500 R11: 0000000000003dc8 R12: ffff92a359ac5d90
[17461.623237] R13: ffff92a39b37d480 R14: ffff92a357e9c750 R15: ffff92a357e9c7f8
[17461.623441] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.623722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.623945] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.624145] Call Trace:
[17461.624292]  
[17461.624407]  btrfs_run_delayed_refs+0x86/0x210
[17461.624562]  flush_space+0x3c8/0x5f0
[17461.624713]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.624871]  ? lock_release+0x1f0/0x2d0
[17461.625014]  ? _raw_spin_unlock+0x29/0x40
[17461.625190]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.625380]  process_one_work+0x270/0x5a0
[17461.625525]  worker_thread+0x55/0x3c0
[17461.625679]  ? process_one_work+0x5a0/0x5a0
[17461.625830]  kthread+0x174/0x1a0
[17461.625962]  ? set_kthread_struct+0x40/0x40
[17461.626106]  ret_from_fork+0x1f/0x30
[17461.626296]  
[17461.626432] irq event stamp: 0
[17461.626632] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.626856] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.627107] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.627398] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.627593] ---[ end trace a6c61e09eacd0849 ]---
[17461.627790] ------------[ cut here ]------------
[17461.627984] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.628293] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.629918] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.630213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.630481] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.630702] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.630873] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.631343] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.631503] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.631706] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.631900] RBP: 0000000000000000 R08: ffff92a359f830e8 R09: 0000000000000000
[17461.632090] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a3539b7850
[17461.632289] R13: ffff92a39b37d480 R14: ffff92a359f83000 R15: ffff92a359f830a8
[17461.632481] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.632769] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.632959] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.633195] Call Trace:
[17461.634331]  
[17461.634454]  btrfs_run_delayed_refs+0x86/0x210
[17461.634619]  flush_space+0x3c8/0x5f0
[17461.634757]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.634916]  ? lock_release+0x1f0/0x2d0
[17461.635059]  ? _raw_spin_unlock+0x29/0x40
[17461.635231]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.635422]  process_one_work+0x270/0x5a0
[17461.635583]  worker_thread+0x55/0x3c0
[17461.635724]  ? process_one_work+0x5a0/0x5a0
[17461.635872]  kthread+0x174/0x1a0
[17461.636045]  ? set_kthread_struct+0x40/0x40
[17461.636211]  ret_from_fork+0x1f/0x30
[17461.636397]  
[17461.636522] irq event stamp: 0
[17461.636685] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.636879] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.637139] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.637418] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.637635] ---[ end trace a6c61e09eacd084a ]---
[17461.637839] ------------[ cut here ]------------
[17461.638000] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.638306] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.639725] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.639979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.640258] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.640472] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.640672] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.641156] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.641329] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.641526] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.641734] RBP: 0000000000000000 R08: ffff92a345b35848 R09: 0000000000000000
[17461.641929] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a344737380
[17461.642119] R13: ffff92a39b37d480 R14: ffff92a345b35750 R15: ffff92a345b357f8
[17461.642324] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.642637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.642892] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.643182] Call Trace:
[17461.643386]  
[17461.643561]  btrfs_run_delayed_refs+0x86/0x210
[17461.643810]  flush_space+0x3c8/0x5f0
[17461.644019]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.644255]  ? lock_release+0x1f0/0x2d0
[17461.644463]  ? _raw_spin_unlock+0x29/0x40
[17461.644630]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.644801]  process_one_work+0x270/0x5a0
[17461.644945]  worker_thread+0x55/0x3c0
[17461.650758]  ? process_one_work+0x5a0/0x5a0
[17461.650906]  kthread+0x174/0x1a0
[17461.651037]  ? set_kthread_struct+0x40/0x40
[17461.651191]  ret_from_fork+0x1f/0x30
[17461.651334]  
[17461.651446] irq event stamp: 0
[17461.651586] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.651765] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.652008] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.652262] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.652439] ---[ end trace a6c61e09eacd084b ]---
[17461.652649] ------------[ cut here ]------------
[17461.652855] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.653149] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.654542] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.654867] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.655120] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.655319] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.655489] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.655950] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.656111] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.656317] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.656511] RBP: 0000000000000000 R08: ffff92a345b35838 R09: 0000000000000000
[17461.656719] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a34470f540
[17461.656960] R13: ffff92a39b37d480 R14: ffff92a345b35750 R15: ffff92a345b357f8
[17461.657163] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.657417] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.657604] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.657803] Call Trace:
[17461.657923]  
[17461.658037]  btrfs_run_delayed_refs+0x86/0x210
[17461.658196]  flush_space+0x3c8/0x5f0
[17461.658340]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.658497]  ? lock_release+0x1f0/0x2d0
[17461.658649]  ? _raw_spin_unlock+0x29/0x40
[17461.658798]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.658972]  process_one_work+0x270/0x5a0
[17461.659166]  worker_thread+0x55/0x3c0
[17461.659316]  ? process_one_work+0x5a0/0x5a0
[17461.659463]  kthread+0x174/0x1a0
[17461.659610]  ? set_kthread_struct+0x40/0x40
[17461.659757]  ret_from_fork+0x1f/0x30
[17461.659897]  
[17461.660014] irq event stamp: 0
[17461.660141] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.660328] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.660594] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.660842] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.661023] ---[ end trace a6c61e09eacd084c ]---
[17461.661242] ------------[ cut here ]------------
[17461.661421] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.661709] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.663101] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.663394] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.663695] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.663884] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.664052] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.665318] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.665486] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.665743] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.665940] RBP: 0000000000000000 R08: ffff92a3432290f8 R09: 0000000000000000
[17461.666133] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a3466bbd90
[17461.666334] R13: ffff92a39b37d480 R14: ffff92a343229000 R15: ffff92a3432290a8
[17461.666526] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.666782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.666956] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.667149] Call Trace:
[17461.667275]  
[17461.667393]  btrfs_run_delayed_refs+0x86/0x210
[17461.667546]  flush_space+0x3c8/0x5f0
[17461.667697]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.667910]  ? lock_release+0x1f0/0x2d0
[17461.668061]  ? _raw_spin_unlock+0x29/0x40
[17461.668214]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.668384]  process_one_work+0x270/0x5a0
[17461.668528]  worker_thread+0x55/0x3c0
[17461.668680]  ? process_one_work+0x5a0/0x5a0
[17461.668826]  kthread+0x174/0x1a0
[17461.668957]  ? set_kthread_struct+0x40/0x40
[17461.669104]  ret_from_fork+0x1f/0x30
[17461.669256]  
[17461.669369] irq event stamp: 0
[17461.669499] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.669691] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.669936] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.670190] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.670371] ---[ end trace a6c61e09eacd084d ]---
[17461.670550] ------------[ cut here ]------------
[17461.670716] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.670997] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.672495] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.672766] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.673017] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.673213] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.673386] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.673844] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.674006] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.674208] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.674403] RBP: 0000000000000000 R08: ffff92a3432290e8 R09: 0000000000000000
[17461.674610] R10: ffff92a3466bbd00 R11: 000000000000378d R12: ffff92a34489cb60
[17461.674805] R13: ffff92a39b37d480 R14: ffff92a343229000 R15: ffff92a3432290a8
[17461.675000] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.675257] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.675427] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.675633] Call Trace:
[17461.675756]  
[17461.675870]  btrfs_run_delayed_refs+0x86/0x210
[17461.676021]  flush_space+0x3c8/0x5f0
[17461.676161]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.676323]  ? lock_release+0x1f0/0x2d0
[17461.676463]  ? _raw_spin_unlock+0x29/0x40
[17461.676621]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.676795]  process_one_work+0x270/0x5a0
[17461.676942]  worker_thread+0x55/0x3c0
[17461.677079]  ? process_one_work+0x5a0/0x5a0
[17461.677235]  kthread+0x174/0x1a0
[17461.677370]  ? set_kthread_struct+0x40/0x40
[17461.677514]  ret_from_fork+0x1f/0x30
[17461.677664]  
[17461.677781] irq event stamp: 0
[17461.677908] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.678131] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.678388] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.678647] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.678828] ---[ end trace a6c61e09eacd084e ]---
[17461.679013] ------------[ cut here ]------------
[17461.679169] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.679451] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.686348] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.686635] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.686887] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.687077] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.687258] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.687721] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.687882] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.688073] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.688274] RBP: 0000000000000000 R08: ffff92a398259bf0 R09: 0000000000000000
[17461.688469] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a3539b71c0
[17461.688674] R13: ffff92a39b37d480 R14: ffff92a398259af8 R15: ffff92a398259ba0
[17461.688870] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.689115] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.689292] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.689483] Call Trace:
[17461.689619]  
[17461.689741]  btrfs_run_delayed_refs+0x86/0x210
[17461.689892]  flush_space+0x3c8/0x5f0
[17461.690030]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.690192]  ? lock_release+0x1f0/0x2d0
[17461.690336]  ? _raw_spin_unlock+0x29/0x40
[17461.690479]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.690665]  process_one_work+0x270/0x5a0
[17461.690815]  worker_thread+0x55/0x3c0
[17461.690952]  ? process_one_work+0x5a0/0x5a0
[17461.691096]  kthread+0x174/0x1a0
[17461.691239]  ? set_kthread_struct+0x40/0x40
[17461.691387]  ret_from_fork+0x1f/0x30
[17461.691526]  
[17461.691654] irq event stamp: 0
[17461.691785] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.691962] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.692214] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.692464] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.692655] ---[ end trace a6c61e09eacd084f ]---
[17461.692840] ------------[ cut here ]------------
[17461.692997] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.693279] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.695491] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.695758] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.696017] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.696248] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.696439] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.696991] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.697201] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.697426] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.697657] RBP: 0000000000000000 R08: ffff92a398259be0 R09: 0000000000000000
[17461.697857] R10: ffff92a3539b7100 R11: 0000000000003723 R12: ffff92a345c579a0
[17461.698066] R13: ffff92a39b37d480 R14: ffff92a398259af8 R15: ffff92a398259ba0
[17461.698275] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.698522] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.698731] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.698928] Call Trace:
[17461.699046]  
[17461.699162]  btrfs_run_delayed_refs+0x86/0x210
[17461.699322]  flush_space+0x3c8/0x5f0
[17461.699458]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.699624]  ? lock_release+0x1f0/0x2d0
[17461.699774]  ? _raw_spin_unlock+0x29/0x40
[17461.699942]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.700120]  process_one_work+0x270/0x5a0
[17461.700276]  worker_thread+0x55/0x3c0
[17461.700427]  ? process_one_work+0x5a0/0x5a0
[17461.700604]  kthread+0x174/0x1a0
[17461.700737]  ? set_kthread_struct+0x40/0x40
[17461.700885]  ret_from_fork+0x1f/0x30
[17461.701044]  
[17461.701159] irq event stamp: 0
[17461.701301] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.701494] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.701760] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.702006] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.702192] ---[ end trace a6c61e09eacd0850 ]---
[17461.702388] ------------[ cut here ]------------
[17461.702544] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.702836] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.704213] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.704474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.704743] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.704933] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.705104] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.705562] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.705733] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.705926] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.706117] RBP: 0000000000000000 R08: ffff92a34080f230 R09: 0000000000000000
[17461.706319] R10: ffff92a398259a00 R11: 000000000003a560 R12: ffff92a34c2a0af0
[17461.706514] R13: ffff92a39b37d480 R14: ffff92a34080f138 R15: ffff92a34080f1e0
[17461.706721] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.706970] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.707140] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.707341] Call Trace:
[17461.707457]  
[17461.707585]  btrfs_run_delayed_refs+0x86/0x210
[17461.707738]  flush_space+0x3c8/0x5f0
[17461.707876]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.708033]  ? lock_release+0x1f0/0x2d0
[17461.708174]  ? _raw_spin_unlock+0x29/0x40
[17461.708329]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.708501]  process_one_work+0x270/0x5a0
[17461.708662]  worker_thread+0x55/0x3c0
[17461.708802]  ? process_one_work+0x5a0/0x5a0
[17461.708947]  kthread+0x174/0x1a0
[17461.709079]  ? set_kthread_struct+0x40/0x40
[17461.709231]  ret_from_fork+0x1f/0x30
[17461.709372]  
[17461.709482] irq event stamp: 0
[17461.709625] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.709805] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.710051] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.710307] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.710487] ---[ end trace a6c61e09eacd0851 ]---
[17461.710684] ------------[ cut here ]------------
[17461.710841] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.711118] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.712514] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.712780] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.713036] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.713225] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.713392] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.713851] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.714017] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.719839] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.720032] RBP: 0000000000000000 R08: ffff92a34080f220 R09: 0000000000000000
[17461.720237] R10: ffff92a34c2a0a00 R11: 0000000000003529 R12: ffff92a34080e9a0
[17461.720430] R13: ffff92a39b37d480 R14: ffff92a34080f138 R15: ffff92a34080f1e0
[17461.720638] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.720892] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.721065] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.721260] Call Trace:
[17461.721377]  
[17461.721494]  btrfs_run_delayed_refs+0x86/0x210
[17461.721660]  flush_space+0x3c8/0x5f0
[17461.721798]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.721955]  ? lock_release+0x1f0/0x2d0
[17461.722100]  ? _raw_spin_unlock+0x29/0x40
[17461.722247]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.722415]  process_one_work+0x270/0x5a0
[17461.722561]  worker_thread+0x55/0x3c0
[17461.722715]  ? process_one_work+0x5a0/0x5a0
[17461.722863]  kthread+0x174/0x1a0
[17461.722994]  ? set_kthread_struct+0x40/0x40
[17461.723143]  ret_from_fork+0x1f/0x30
[17461.723290]  
[17461.723402] irq event stamp: 0
[17461.723531] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.723723] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.723972] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.725318] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.725511] ---[ end trace a6c61e09eacd0852 ]---
[17461.725726] ------------[ cut here ]------------
[17461.725889] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.726177] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.727608] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.727879] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.728141] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.728345] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.728517] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.729001] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.729172] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.729368] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.729565] RBP: 0000000000000000 R08: ffff92a359ac44a0 R09: 0000000000000000
[17461.729771] R10: ffff92a34080f100 R11: 0000000000000001 R12: ffff92a345a04d20
[17461.729969] R13: ffff92a39b37d480 R14: ffff92a359ac43a8 R15: ffff92a359ac4450
[17461.730165] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.730417] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.730606] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.730842] Call Trace:
[17461.730982]  
[17461.731097]  btrfs_run_delayed_refs+0x86/0x210
[17461.731262]  flush_space+0x3c8/0x5f0
[17461.731402]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.731557]  ? lock_release+0x1f0/0x2d0
[17461.731713]  ? _raw_spin_unlock+0x29/0x40
[17461.731865]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.732038]  process_one_work+0x270/0x5a0
[17461.732187]  worker_thread+0x55/0x3c0
[17461.732372]  ? process_one_work+0x5a0/0x5a0
[17461.732523]  kthread+0x174/0x1a0
[17461.732670]  ? set_kthread_struct+0x40/0x40
[17461.732816]  ret_from_fork+0x1f/0x30
[17461.732959]  
[17461.733074] irq event stamp: 0
[17461.733226] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.733430] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.733697] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.733943] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.734127] ---[ end trace a6c61e09eacd0853 ]---
[17461.734333] ------------[ cut here ]------------
[17461.734488] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.734809] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.736690] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.736964] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.737285] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.737635] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.737931] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.738588] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.738807] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.739103] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.739398] RBP: 0000000000000000 R08: ffff92a359ac4490 R09: 0000000000000000
[17461.739687] R10: ffff92a345a04d00 R11: 00000000000033b6 R12: ffff92a344d5f8c0
[17461.739978] R13: ffff92a39b37d480 R14: ffff92a359ac43a8 R15: ffff92a359ac4450
[17461.740290] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.740701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.740950] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.741260] Call Trace:
[17461.741436]  
[17461.741653]  btrfs_run_delayed_refs+0x86/0x210
[17461.741882]  flush_space+0x3c8/0x5f0
[17461.742099]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.742355]  ? lock_release+0x1f0/0x2d0
[17461.742597]  ? _raw_spin_unlock+0x29/0x40
[17461.742833]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.743098]  process_one_work+0x270/0x5a0
[17461.743326]  worker_thread+0x55/0x3c0
[17461.743540]  ? process_one_work+0x5a0/0x5a0
[17461.743789]  kthread+0x174/0x1a0
[17461.743961]  ? set_kthread_struct+0x40/0x40
[17461.744158]  ret_from_fork+0x1f/0x30
[17461.744313]  
[17461.744464] irq event stamp: 0
[17461.744617] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.744843] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.745130] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.745431] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.745707] ---[ end trace a6c61e09eacd0854 ]---
[17461.745992] ------------[ cut here ]------------
[17461.746253] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.746710] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.748838] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.749143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.749404] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.749611] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.749783] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.750237] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.750399] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.750606] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.750830] RBP: 0000000000000000 R08: ffff92a398259848 R09: 0000000000000000
[17461.751099] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a3539b72a0
[17461.751356] R13: ffff92a39b37d480 R14: ffff92a398259750 R15: ffff92a3982597f8
[17461.751552] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.751812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.751987] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.752189] Call Trace:
[17461.752310]  
[17461.752426]  btrfs_run_delayed_refs+0x86/0x210
[17461.752594]  flush_space+0x3c8/0x5f0
[17461.752735]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.752890]  ? lock_release+0x1f0/0x2d0
[17461.753031]  ? _raw_spin_unlock+0x29/0x40
[17461.753179]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.753359]  process_one_work+0x270/0x5a0
[17461.753504]  worker_thread+0x55/0x3c0
[17461.760181]  ? process_one_work+0x5a0/0x5a0
[17461.760342]  kthread+0x174/0x1a0
[17461.760477]  ? set_kthread_struct+0x40/0x40
[17461.760640]  ret_from_fork+0x1f/0x30
[17461.760786]  
[17461.760899] irq event stamp: 0
[17461.761029] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.761222] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.761467] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.761733] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.761914] ---[ end trace a6c61e09eacd0855 ]---
[17461.762101] ------------[ cut here ]------------
[17461.762260] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.762542] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.764014] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.764302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.764562] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.764861] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.765060] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.765538] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.765769] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.766018] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.766255] RBP: 0000000000000000 R08: ffff92a398259838 R09: 0000000000000000
[17461.766457] R10: ffff92a3539b7200 R11: 0000000000003118 R12: ffff92a3453629a0
[17461.766700] R13: ffff92a39b37d480 R14: ffff92a398259750 R15: ffff92a3982597f8
[17461.766925] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.767181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.767371] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.767585] Call Trace:
[17461.767727]  
[17461.767849]  btrfs_run_delayed_refs+0x86/0x210
[17461.768004]  flush_space+0x3c8/0x5f0
[17461.768148]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.768337]  ? lock_release+0x1f0/0x2d0
[17461.768499]  ? _raw_spin_unlock+0x29/0x40
[17461.768659]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.768858]  process_one_work+0x270/0x5a0
[17461.769010]  worker_thread+0x55/0x3c0
[17461.769152]  ? process_one_work+0x5a0/0x5a0
[17461.769342]  kthread+0x174/0x1a0
[17461.769480]  ? set_kthread_struct+0x40/0x40
[17461.769643]  ret_from_fork+0x1f/0x30
[17461.769797]  
[17461.769916] irq event stamp: 0
[17461.770047] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.770236] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.770492] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.770773] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.770963] ---[ end trace a6c61e09eacd0856 ]---
[17461.771164] ------------[ cut here ]------------
[17461.771338] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.771635] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.773088] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.773358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.773633] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.773824] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.774005] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.774473] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.774653] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.774846] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.775040] RBP: 0000000000000000 R08: ffff92a34080f0f8 R09: 0000000000000000
[17461.775241] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a3ac890460
[17461.775435] R13: ffff92a39b37d480 R14: ffff92a34080f000 R15: ffff92a34080f0a8
[17461.775640] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.775885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.776060] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.776257] Call Trace:
[17461.776376]  
[17461.776490]  btrfs_run_delayed_refs+0x86/0x210
[17461.776658]  flush_space+0x3c8/0x5f0
[17461.776797]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.776953]  ? lock_release+0x1f0/0x2d0
[17461.777097]  ? _raw_spin_unlock+0x29/0x40
[17461.777256]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.777425]  process_one_work+0x270/0x5a0
[17461.777583]  worker_thread+0x55/0x3c0
[17461.777724]  ? process_one_work+0x5a0/0x5a0
[17461.777872]  kthread+0x174/0x1a0
[17461.778003]  ? set_kthread_struct+0x40/0x40
[17461.778152]  ret_from_fork+0x1f/0x30
[17461.778304]  
[17461.778418] irq event stamp: 0
[17461.778544] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.778738] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.778990] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.779250] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.779431] ---[ end trace a6c61e09eacd0857 ]---
[17461.779631] ------------[ cut here ]------------
[17461.779785] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.780064] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.781442] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.781714] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.781965] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.782182] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.782362] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.782826] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.782988] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.783179] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.783383] RBP: 0000000000000000 R08: ffff92a34080f0e8 R09: 0000000000000000
[17461.783589] R10: ffff92a3ac890400 R11: 000000000000300f R12: ffff92a34080ee70
[17461.783783] R13: ffff92a39b37d480 R14: ffff92a34080f000 R15: ffff92a34080f0a8
[17461.783978] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.784229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.784399] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.784605] Call Trace:
[17461.784726]  
[17461.784844]  btrfs_run_delayed_refs+0x86/0x210
[17461.784997]  flush_space+0x3c8/0x5f0
[17461.785136]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.786291]  ? lock_release+0x1f0/0x2d0
[17461.786440]  ? _raw_spin_unlock+0x29/0x40
[17461.786595]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.786771]  process_one_work+0x270/0x5a0
[17461.786919]  worker_thread+0x55/0x3c0
[17461.787056]  ? process_one_work+0x5a0/0x5a0
[17461.787211]  kthread+0x174/0x1a0
[17461.787347]  ? set_kthread_struct+0x40/0x40
[17461.787494]  ret_from_fork+0x1f/0x30
[17461.787648]  
[17461.787765] irq event stamp: 0
[17461.787896] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.788074] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.788325] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.788587] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.788767] ---[ end trace a6c61e09eacd0858 ]---
[17461.788965] ------------[ cut here ]------------
[17461.789124] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.789410] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.796344] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.796617] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.796871] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.797062] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.797245] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.797760] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.797984] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.798252] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.798524] RBP: 0000000000000000 R08: ffff92a3566f94a0 R09: 0000000000000000
[17461.798774] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a34470f690
[17461.798998] R13: ffff92a39b37d480 R14: ffff92a3566f93a8 R15: ffff92a3566f9450
[17461.799226] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.799556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.799774] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.799996] Call Trace:
[17461.800120]  
[17461.800248]  btrfs_run_delayed_refs+0x86/0x210
[17461.800408]  flush_space+0x3c8/0x5f0
[17461.800553]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.800731]  ? lock_release+0x1f0/0x2d0
[17461.800882]  ? _raw_spin_unlock+0x29/0x40
[17461.801031]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.801215]  process_one_work+0x270/0x5a0
[17461.801375]  worker_thread+0x55/0x3c0
[17461.801522]  ? process_one_work+0x5a0/0x5a0
[17461.801685]  kthread+0x174/0x1a0
[17461.801830]  ? set_kthread_struct+0x40/0x40
[17461.801985]  ret_from_fork+0x1f/0x30
[17461.802129]  
[17461.802259] irq event stamp: 0
[17461.802393] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.802597] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.802864] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.803118] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.803307] ---[ end trace a6c61e09eacd0859 ]---
[17461.803497] ------------[ cut here ]------------
[17461.803668] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.803951] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.805395] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.805671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.805936] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.806127] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.806305] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.806778] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.806964] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.807160] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.807363] RBP: 0000000000000000 R08: ffff92a398258230 R09: 0000000000000000
[17461.807559] R10: ffff92a3566f9300 R11: 000000000000287e R12: ffff92a3466bb770
[17461.807762] R13: ffff92a39b37d480 R14: ffff92a398258138 R15: ffff92a3982581e0
[17461.807958] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.808203] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.808379] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.808585] Call Trace:
[17461.808710]  
[17461.808825]  btrfs_run_delayed_refs+0x86/0x210
[17461.808980]  flush_space+0x3c8/0x5f0
[17461.809119]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.809286]  ? lock_release+0x1f0/0x2d0
[17461.809429]  ? _raw_spin_unlock+0x29/0x40
[17461.809592]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.809769]  process_one_work+0x270/0x5a0
[17461.809915]  worker_thread+0x55/0x3c0
[17461.810053]  ? process_one_work+0x5a0/0x5a0
[17461.810208]  kthread+0x174/0x1a0
[17461.810343]  ? set_kthread_struct+0x40/0x40
[17461.810488]  ret_from_fork+0x1f/0x30
[17461.810644]  
[17461.810761] irq event stamp: 0
[17461.810889] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.811071] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.811336] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.811595] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.811779] ---[ end trace a6c61e09eacd085a ]---
[17461.811973] ------------[ cut here ]------------
[17461.812130] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.812409] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.813845] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.814107] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.814370] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.814565] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.814794] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.815317] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.815549] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.815793] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.816013] RBP: 0000000000000000 R08: ffff92a398258220 R09: 0000000000000000
[17461.817321] R10: ffff92a3466bb700 R11: 00000000000027f7 R12: ffff92a34489c380
[17461.817536] R13: ffff92a39b37d480 R14: ffff92a398258138 R15: ffff92a3982581e0
[17461.817764] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.818038] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.818221] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.818419] Call Trace:
[17461.818551]  
[17461.818695]  btrfs_run_delayed_refs+0x86/0x210
[17461.818882]  flush_space+0x3c8/0x5f0
[17461.819029]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.819198]  ? lock_release+0x1f0/0x2d0
[17461.819350]  ? _raw_spin_unlock+0x29/0x40
[17461.819499]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.819685]  process_one_work+0x270/0x5a0
[17461.819841]  worker_thread+0x55/0x3c0
[17461.820002]  ? process_one_work+0x5a0/0x5a0
[17461.820147]  kthread+0x174/0x1a0
[17461.820283]  ? set_kthread_struct+0x40/0x40
[17461.820431]  ret_from_fork+0x1f/0x30
[17461.820583]  
[17461.820697] irq event stamp: 0
[17461.820827] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.821005] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.821303] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.821594] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.821776] ---[ end trace a6c61e09eacd085b ]---
[17461.821968] ------------[ cut here ]------------
[17461.822127] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.822416] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.823845] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.824130] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.824389] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.824590] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.824759] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.825238] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.825409] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.831854] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.832083] RBP: 0000000000000000 R08: ffff92a3566f9bf0 R09: 0000000000000000
[17461.832286] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a345a04850
[17461.832485] R13: ffff92a39b37d480 R14: ffff92a3566f9af8 R15: ffff92a3566f9ba0
[17461.832694] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.832967] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.833152] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.833368] Call Trace:
[17461.833489]  
[17461.833642]  btrfs_run_delayed_refs+0x86/0x210
[17461.833807]  flush_space+0x3c8/0x5f0
[17461.833948]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.834111]  ? lock_release+0x1f0/0x2d0
[17461.834263]  ? _raw_spin_unlock+0x29/0x40
[17461.834416]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.834639]  process_one_work+0x270/0x5a0
[17461.834809]  worker_thread+0x55/0x3c0
[17461.834975]  ? process_one_work+0x5a0/0x5a0
[17461.835128]  kthread+0x174/0x1a0
[17461.835271]  ? set_kthread_struct+0x40/0x40
[17461.835425]  ret_from_fork+0x1f/0x30
[17461.835585]  
[17461.835702] irq event stamp: 0
[17461.835832] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.836034] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.836296] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.836567] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.836765] ---[ end trace a6c61e09eacd085c ]---
[17461.836969] ------------[ cut here ]------------
[17461.837123] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.837414] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.838835] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.839099] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.839353] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.839544] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.839730] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.840180] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.840353] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.840549] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.840756] RBP: 0000000000000000 R08: ffff92a3434ea5d8 R09: 0000000000000000
[17461.840957] R10: ffff92a3566f9a00 R11: 00000000000027a5 R12: ffff92a3ac890a10
[17461.841160] R13: ffff92a39b37d480 R14: ffff92a3434ea4e0 R15: ffff92a3434ea588
[17461.841366] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.841638] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.841812] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.842018] Call Trace:
[17461.842145]  
[17461.842272]  btrfs_run_delayed_refs+0x86/0x210
[17461.842432]  flush_space+0x3c8/0x5f0
[17461.842589]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.842750]  ? lock_release+0x1f0/0x2d0
[17461.842890]  ? _raw_spin_unlock+0x29/0x40
[17461.843039]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.843230]  process_one_work+0x270/0x5a0
[17461.843394]  worker_thread+0x55/0x3c0
[17461.843533]  ? process_one_work+0x5a0/0x5a0
[17461.843716]  kthread+0x174/0x1a0
[17461.843856]  ? set_kthread_struct+0x40/0x40
[17461.844005]  ret_from_fork+0x1f/0x30
[17461.844153]  
[17461.844279] irq event stamp: 0
[17461.844408] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.844601] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.844850] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.845096] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.845286] ---[ end trace a6c61e09eacd085d ]---
[17461.845475] ------------[ cut here ]------------
[17461.845645] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.845920] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.848367] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.848656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.848932] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.849122] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.849301] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.849792] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.849961] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.850151] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.850353] RBP: 0000000000000000 R08: ffff92a3566f9e60 R09: 0000000000000000
[17461.850544] R10: ffff92a3434ea400 R11: 000000000000264a R12: ffff92a345a04c40
[17461.850750] R13: ffff92a39b37d480 R14: ffff92a3566f9d68 R15: ffff92a3566f9e10
[17461.850942] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.851194] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.851369] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.851565] Call Trace:
[17461.851697]  
[17461.851816]  btrfs_run_delayed_refs+0x86/0x210
[17461.851973]  flush_space+0x3c8/0x5f0
[17461.852110]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.852298]  ? lock_release+0x1f0/0x2d0
[17461.852445]  ? _raw_spin_unlock+0x29/0x40
[17461.852611]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.852790]  process_one_work+0x270/0x5a0
[17461.852938]  worker_thread+0x55/0x3c0
[17461.853083]  ? process_one_work+0x5a0/0x5a0
[17461.853261]  kthread+0x174/0x1a0
[17461.853393]  ? set_kthread_struct+0x40/0x40
[17461.853542]  ret_from_fork+0x1f/0x30
[17461.853700]  
[17461.853816] irq event stamp: 0
[17461.853946] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.854128] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.854378] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.854641] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.854822] ---[ end trace a6c61e09eacd085e ]---
[17461.855009] ------------[ cut here ]------------
[17461.855165] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.855455] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.856828] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.857091] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.857354] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.857545] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.857731] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.858192] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.858355] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.858545] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.858756] RBP: 0000000000000000 R08: ffff92a3566f9368 R09: 0000000000000000
[17461.858953] R10: ffff92a3566f9d00 R11: 0000000000003b56 R12: ffff92a345a048c0
[17461.859148] R13: ffff92a39b37d480 R14: ffff92a3566f9270 R15: ffff92a3566f9318
[17461.859354] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.859617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.859790] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.859982] Call Trace:
[17461.860104]  
[17461.860234]  btrfs_run_delayed_refs+0x86/0x210
[17461.860388]  flush_space+0x3c8/0x5f0
[17461.860528]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.860700]  ? lock_release+0x1f0/0x2d0
[17461.860845]  ? _raw_spin_unlock+0x29/0x40
[17461.860993]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.861163]  process_one_work+0x270/0x5a0
[17461.861321]  worker_thread+0x55/0x3c0
[17461.867069]  ? process_one_work+0x5a0/0x5a0
[17461.867240]  kthread+0x174/0x1a0
[17461.867375]  ? set_kthread_struct+0x40/0x40
[17461.867520]  ret_from_fork+0x1f/0x30
[17461.867676]  
[17461.867794] irq event stamp: 0
[17461.867921] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.868103] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.868364] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.868626] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.868808] ---[ end trace a6c61e09eacd085f ]---
[17461.868999] ------------[ cut here ]------------
[17461.869155] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.869444] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.870828] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.871098] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.871362] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.871562] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.871751] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.872264] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.872428] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.872634] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.872827] RBP: 0000000000000000 R08: ffff92a3434ea710 R09: 0000000000000000
[17461.873019] R10: ffff92a3566f9200 R11: 00000000000036e0 R12: ffff92a3ac890a80
[17461.873221] R13: ffff92a39b37d480 R14: ffff92a3434ea618 R15: ffff92a3434ea6c0
[17461.873416] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.873712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.873889] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.874085] Call Trace:
[17461.874211]  
[17461.874332]  btrfs_run_delayed_refs+0x86/0x210
[17461.874484]  flush_space+0x3c8/0x5f0
[17461.874639]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.874807]  ? lock_release+0x1f0/0x2d0
[17461.874965]  ? _raw_spin_unlock+0x29/0x40
[17461.875115]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.875298]  process_one_work+0x270/0x5a0
[17461.875448]  worker_thread+0x55/0x3c0
[17461.875620]  ? process_one_work+0x5a0/0x5a0
[17461.875772]  kthread+0x174/0x1a0
[17461.875906]  ? set_kthread_struct+0x40/0x40
[17461.876058]  ret_from_fork+0x1f/0x30
[17461.876204]  
[17461.876317] irq event stamp: 0
[17461.876446] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.876637] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.876886] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.877139] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.877324] ---[ end trace a6c61e09eacd0860 ]---
[17461.877513] ------------[ cut here ]------------
[17461.877683] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.877965] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.880258] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.880517] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.880785] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.880973] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.881141] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.881613] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.881780] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.881973] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.882169] RBP: 0000000000000000 R08: ffff92a358ba4848 R09: 0000000000000000
[17461.882367] R10: ffff92a3434ea600 R11: 000000000003a560 R12: ffff92a34470fbd0
[17461.882561] R13: ffff92a39b37d480 R14: ffff92a358ba4750 R15: ffff92a358ba47f8
[17461.882763] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.883010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.883182] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.883385] Call Trace:
[17461.883505]  
[17461.883633]  btrfs_run_delayed_refs+0x86/0x210
[17461.883791]  flush_space+0x3c8/0x5f0
[17461.883932]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.884086]  ? lock_release+0x1f0/0x2d0
[17461.884234]  ? _raw_spin_unlock+0x29/0x40
[17461.884385]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.884555]  process_one_work+0x270/0x5a0
[17461.884712]  worker_thread+0x55/0x3c0
[17461.884852]  ? process_one_work+0x5a0/0x5a0
[17461.885003]  kthread+0x174/0x1a0
[17461.885132]  ? set_kthread_struct+0x40/0x40
[17461.885286]  ret_from_fork+0x1f/0x30
[17461.885428]  
[17461.885545] irq event stamp: 0
[17461.885685] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.885872] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.886124] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.886376] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.886560] ---[ end trace a6c61e09eacd0861 ]---
[17461.886762] ------------[ cut here ]------------
[17461.886917] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.887196] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.888585] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.888846] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.889096] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.889297] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.889470] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.889941] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.890105] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.890303] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.890492] RBP: 0000000000000000 R08: ffff92a3566f90f8 R09: 0000000000000000
[17461.890697] R10: ffff92a358ba4700 R11: 00000000000033e2 R12: ffff92a34470fd90
[17461.890889] R13: ffff92a39b37d480 R14: ffff92a3566f9000 R15: ffff92a3566f90a8
[17461.891084] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.891342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.891513] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.891717] Call Trace:
[17461.891838]  
[17461.891956]  btrfs_run_delayed_refs+0x86/0x210
[17461.892140]  flush_space+0x3c8/0x5f0
[17461.892287]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.892447]  ? lock_release+0x1f0/0x2d0
[17461.892605]  ? _raw_spin_unlock+0x29/0x40
[17461.892751]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.892920]  process_one_work+0x270/0x5a0
[17461.893070]  worker_thread+0x55/0x3c0
[17461.893220]  ? process_one_work+0x5a0/0x5a0
[17461.893368]  kthread+0x174/0x1a0
[17461.893498]  ? set_kthread_struct+0x40/0x40
[17461.893660]  ret_from_fork+0x1f/0x30
[17461.893800]  
[17461.893913] irq event stamp: 0
[17461.894043] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.894226] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.894474] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.894737] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.894917] ---[ end trace a6c61e09eacd0862 ]---
[17461.895106] ------------[ cut here ]------------
[17461.895267] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.895583] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.903084] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.903351] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.903692] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.903882] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.904052] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.904520] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.904699] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.904893] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.905083] RBP: 0000000000000000 R08: ffff92a3569b4710 R09: 0000000000000000
[17461.905284] R10: ffff92a3566f9000 R11: 0000000000002a3a R12: ffff92a34c2a0a10
[17461.905473] R13: ffff92a39b37d480 R14: ffff92a3569b4618 R15: ffff92a3569b46c0
[17461.905679] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.905924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.906095] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.906329] Call Trace:
[17461.906474]  
[17461.906614]  btrfs_run_delayed_refs+0x86/0x210
[17461.906777]  flush_space+0x3c8/0x5f0
[17461.906913]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.907071]  ? lock_release+0x1f0/0x2d0
[17461.907229]  ? _raw_spin_unlock+0x29/0x40
[17461.907375]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.907542]  process_one_work+0x270/0x5a0
[17461.907702]  worker_thread+0x55/0x3c0
[17461.907845]  ? process_one_work+0x5a0/0x5a0
[17461.907990]  kthread+0x174/0x1a0
[17461.908120]  ? set_kthread_struct+0x40/0x40
[17461.908973]  ret_from_fork+0x1f/0x30
[17461.909120]  
[17461.909247] irq event stamp: 0
[17461.909378] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.909559] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.909820] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.910074] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.910256] ---[ end trace a6c61e09eacd0863 ]---
[17461.910454] ------------[ cut here ]------------
[17461.910622] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.910904] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.912358] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.912630] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.912881] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.913069] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.913251] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.913712] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.913875] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.914069] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.914323] RBP: 0000000000000000 R08: ffff92a3539b65d8 R09: 0000000000000000
[17461.914525] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a3a8d3a000
[17461.914732] R13: ffff92a39b37d480 R14: ffff92a3539b64e0 R15: ffff92a3539b6588
[17461.914931] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.915180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.915361] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.915555] Call Trace:
[17461.915688]  
[17461.915804]  btrfs_run_delayed_refs+0x86/0x210
[17461.915956]  flush_space+0x3c8/0x5f0
[17461.916096]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.916261]  ? lock_release+0x1f0/0x2d0
[17461.916403]  ? _raw_spin_unlock+0x29/0x40
[17461.916551]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.916774]  process_one_work+0x270/0x5a0
[17461.916964]  worker_thread+0x55/0x3c0
[17461.917103]  ? process_one_work+0x5a0/0x5a0
[17461.917261]  kthread+0x174/0x1a0
[17461.917394]  ? set_kthread_struct+0x40/0x40
[17461.917538]  ret_from_fork+0x1f/0x30
[17461.917690]  
[17461.917807] irq event stamp: 0
[17461.917934] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.918111] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.918367] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.918623] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.918805] ---[ end trace a6c61e09eacd0864 ]---
[17461.918991] ------------[ cut here ]------------
[17461.919149] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.919425] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.920809] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.921065] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.921327] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.921512] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.921692] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.922152] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.922321] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.922511] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.922716] RBP: 0000000000000000 R08: ffff92a358cce848 R09: 0000000000000000
[17461.922909] R10: ffff92a3539b6400 R11: 000000000003a560 R12: ffff92a345a04f50
[17461.923101] R13: ffff92a39b37d480 R14: ffff92a358cce750 R15: ffff92a358cce7f8
[17461.923297] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.923542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.923726] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.923925] Call Trace:
[17461.924085]  
[17461.924212]  btrfs_run_delayed_refs+0x86/0x210
[17461.924367]  flush_space+0x3c8/0x5f0
[17461.924503]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.924716]  ? lock_release+0x1f0/0x2d0
[17461.924863]  ? _raw_spin_unlock+0x29/0x40
[17461.925015]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.925235]  process_one_work+0x270/0x5a0
[17461.925381]  worker_thread+0x55/0x3c0
[17461.925521]  ? process_one_work+0x5a0/0x5a0
[17461.925683]  kthread+0x174/0x1a0
[17461.925871]  ? set_kthread_struct+0x40/0x40
[17461.926093]  ret_from_fork+0x1f/0x30
[17461.926309]  
[17461.926478] irq event stamp: 0
[17461.926689] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.926904] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.927151] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.927407] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.927602] ---[ end trace a6c61e09eacd0865 ]---
[17461.927788] ------------[ cut here ]------------
[17461.927941] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.928229] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.929659] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.929919] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.930166] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.930359] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.930531] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.930989] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.931151] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.937096] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.937312] RBP: 0000000000000000 R08: ffff92a34c2a1368 R09: 0000000000000000
[17461.937505] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a34c2a0230
[17461.937709] R13: ffff92a39b37d480 R14: ffff92a34c2a1270 R15: ffff92a34c2a1318
[17461.937899] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.938143] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.939070] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.939283] Call Trace:
[17461.939404]  
[17461.939554]  btrfs_run_delayed_refs+0x86/0x210
[17461.939751]  flush_space+0x3c8/0x5f0
[17461.939892]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.940047]  ? lock_release+0x1f0/0x2d0
[17461.940198]  ? _raw_spin_unlock+0x29/0x40
[17461.940349]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.940519]  process_one_work+0x270/0x5a0
[17461.940676]  worker_thread+0x55/0x3c0
[17461.940823]  ? process_one_work+0x5a0/0x5a0
[17461.940973]  kthread+0x174/0x1a0
[17461.941103]  ? set_kthread_struct+0x40/0x40
[17461.941259]  ret_from_fork+0x1f/0x30
[17461.941402]  
[17461.941517] irq event stamp: 0
[17461.941657] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.941841] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.942150] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.942419] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.942614] ---[ end trace a6c61e09eacd0866 ]---
[17461.942803] ------------[ cut here ]------------
[17461.942955] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.943245] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.944626] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.944887] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.945138] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.945338] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.945510] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.946026] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.946198] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.946392] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.946595] RBP: 0000000000000000 R08: ffff92a3538b44a0 R09: 0000000000000000
[17461.946792] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a359ac5620
[17461.946986] R13: ffff92a39b37d480 R14: ffff92a3538b43a8 R15: ffff92a3538b4450
[17461.947187] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.947440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.947624] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.947820] Call Trace:
[17461.947937]  
[17461.948054]  btrfs_run_delayed_refs+0x86/0x210
[17461.948214]  flush_space+0x3c8/0x5f0
[17461.948352]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.948510]  ? lock_release+0x1f0/0x2d0
[17461.948667]  ? _raw_spin_unlock+0x29/0x40
[17461.948853]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.949067]  process_one_work+0x270/0x5a0
[17461.949266]  worker_thread+0x55/0x3c0
[17461.949427]  ? process_one_work+0x5a0/0x5a0
[17461.949687]  kthread+0x174/0x1a0
[17461.949863]  ? set_kthread_struct+0x40/0x40
[17461.950035]  ret_from_fork+0x1f/0x30
[17461.950224]  
[17461.950346] irq event stamp: 0
[17461.950529] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.950760] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.951102] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.951479] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.951760] ---[ end trace a6c61e09eacd0867 ]---
[17461.952032] ------------[ cut here ]------------
[17461.952269] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.952555] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.953960] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.954272] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.954527] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.954726] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.954897] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.955357] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.955523] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.955730] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.955924] RBP: 0000000000000000 R08: ffff92a343fcc4a0 R09: 0000000000000000
[17461.956119] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a3539b7150
[17461.956318] R13: ffff92a39b37d480 R14: ffff92a343fcc3a8 R15: ffff92a343fcc450
[17461.956511] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.956789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.956995] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.957196] Call Trace:
[17461.957321]  
[17461.957434]  btrfs_run_delayed_refs+0x86/0x210
[17461.957602]  flush_space+0x3c8/0x5f0
[17461.957742]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.957898]  ? lock_release+0x1f0/0x2d0
[17461.958038]  ? _raw_spin_unlock+0x29/0x40
[17461.958188]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.958357]  process_one_work+0x270/0x5a0
[17461.958502]  worker_thread+0x55/0x3c0
[17461.958652]  ? process_one_work+0x5a0/0x5a0
[17461.958801]  kthread+0x174/0x1a0
[17461.958932]  ? set_kthread_struct+0x40/0x40
[17461.959075]  ret_from_fork+0x1f/0x30
[17461.959228]  
[17461.959345] irq event stamp: 0
[17461.959480] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.959722] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.959980] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.960237] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.960418] ---[ end trace a6c61e09eacd0868 ]---
[17461.960617] ------------[ cut here ]------------
[17461.960772] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.961045] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.962419] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.962691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.962943] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.963134] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.963315] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.963783] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.963946] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.964138] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.964336] RBP: 0000000000000000 R08: ffff92a3539b60f8 R09: 0000000000000000
[17461.964529] R10: ffff92a3bffd5000 R11: 000000000003a560 R12: ffff92a3466bb1c0
[17461.964730] R13: ffff92a39b37d480 R14: ffff92a3539b6000 R15: ffff92a3539b60a8
[17461.964980] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.965244] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.965415] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.965617] Call Trace:
[17461.965737]  
[17461.965854]  btrfs_run_delayed_refs+0x86/0x210
[17461.966005]  flush_space+0x3c8/0x5f0
[17461.966141]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.966301]  ? lock_release+0x1f0/0x2d0
[17461.966444]  ? _raw_spin_unlock+0x29/0x40
[17461.966600]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.966769]  process_one_work+0x270/0x5a0
[17461.966917]  worker_thread+0x55/0x3c0
[17461.973615]  ? process_one_work+0x5a0/0x5a0
[17461.973843]  kthread+0x174/0x1a0
[17461.973997]  ? set_kthread_struct+0x40/0x40
[17461.974146]  ret_from_fork+0x1f/0x30
[17461.974290]  
[17461.974406] irq event stamp: 0
[17461.974533] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.974727] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.974980] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.975237] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.975420] ---[ end trace a6c61e09eacd0869 ]---
[17461.975624] ------------[ cut here ]------------
[17461.975778] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.976054] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.977616] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.977949] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.978269] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.978462] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.978710] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.979207] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.979450] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.979676] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.979868] RBP: 0000000000000000 R08: ffff92a3434eaab8 R09: 0000000000000000
[17461.980061] R10: ffff92a3539b6000 R11: 000000000003a560 R12: ffff92a358df0d90
[17461.980301] R13: ffff92a39b37d480 R14: ffff92a3434ea9c0 R15: ffff92a3434eaa68
[17461.980494] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.980750] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.980922] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.981112] Call Trace:
[17461.981240]  
[17461.981360]  btrfs_run_delayed_refs+0x86/0x210
[17461.981513]  flush_space+0x3c8/0x5f0
[17461.981662]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.981822]  ? lock_release+0x1f0/0x2d0
[17461.981967]  ? _raw_spin_unlock+0x29/0x40
[17461.982111]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.982284]  process_one_work+0x270/0x5a0
[17461.982433]  worker_thread+0x55/0x3c0
[17461.982585]  ? process_one_work+0x5a0/0x5a0
[17461.982732]  kthread+0x174/0x1a0
[17461.982863]  ? set_kthread_struct+0x40/0x40
[17461.983011]  ret_from_fork+0x1f/0x30
[17461.983152]  
[17461.983269] irq event stamp: 0
[17461.983398] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.983593] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.983841] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.984092] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.984279] ---[ end trace a6c61e09eacd086a ]---
[17461.984466] ------------[ cut here ]------------
[17461.984635] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.984916] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.986298] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.986559] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.986820] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.987012] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.987186] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.987654] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.987816] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.988008] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.988211] RBP: 0000000000000000 R08: ffff92a358815368 R09: 0000000000000000
[17461.988405] R10: ffff92a3434ea900 R11: 000000000003a560 R12: ffff92a3539b7b60
[17461.988616] R13: ffff92a39b37d480 R14: ffff92a358815270 R15: ffff92a358815318
[17461.988814] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.989059] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.989238] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.989435] Call Trace:
[17461.989554]  
[17461.989681]  btrfs_run_delayed_refs+0x86/0x210
[17461.989835]  flush_space+0x3c8/0x5f0
[17461.989974]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.990128]  ? lock_release+0x1f0/0x2d0
[17461.990273]  ? _raw_spin_unlock+0x29/0x40
[17461.990422]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.990606]  process_one_work+0x270/0x5a0
[17461.990755]  worker_thread+0x55/0x3c0
[17461.990893]  ? process_one_work+0x5a0/0x5a0
[17461.991042]  kthread+0x174/0x1a0
[17461.991174]  ? set_kthread_struct+0x40/0x40
[17461.991328]  ret_from_fork+0x1f/0x30
[17461.991467]  
[17461.991595] irq event stamp: 0
[17461.991721] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17461.991900] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17461.992151] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17461.992404] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17461.992598] ---[ end trace a6c61e09eacd086b ]---
[17461.992783] ------------[ cut here ]------------
[17461.992940] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17461.993225] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17461.994617] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17461.994872] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17461.995128] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17461.995320] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17461.995488] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17461.995962] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17461.996131] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17461.996331] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17461.996524] RBP: 0000000000000000 R08: ffff92a358ba4d28 R09: 0000000000000000
[17461.996748] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff92a34470f1c0
[17461.996999] R13: ffff92a39b37d480 R14: ffff92a358ba4c30 R15: ffff92a358ba4cd8
[17461.997221] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17461.997465] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17461.997653] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17461.997850] Call Trace:
[17461.997978]  
[17461.998096]  btrfs_run_delayed_refs+0x86/0x210
[17461.998983]  flush_space+0x3c8/0x5f0
[17461.999127]  ? rcu_read_lock_sched_held+0x12/0x60
[17461.999290]  ? lock_release+0x1f0/0x2d0
[17461.999434]  ? _raw_spin_unlock+0x29/0x40
[17461.999596]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17461.999768]  process_one_work+0x270/0x5a0
[17461.999913]  worker_thread+0x55/0x3c0
[17462.000053]  ? process_one_work+0x5a0/0x5a0
[17462.000210]  kthread+0x174/0x1a0
[17462.000343]  ? set_kthread_struct+0x40/0x40
[17462.000493]  ret_from_fork+0x1f/0x30
[17462.000649]  
[17462.000764] irq event stamp: 0
[17462.000894] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17462.001076] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17462.001331] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17462.001597] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17462.001780] ---[ end trace a6c61e09eacd086c ]---
[17462.001967] ------------[ cut here ]------------
[17462.002128] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17462.002439] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17462.009607] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17462.009863] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17462.010119] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17462.010318] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17462.010486] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17462.010955] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17462.011123] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17462.011326] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17462.011526] RBP: 0000000000000000 R08: ffff92a3566f9ab8 R09: 0000000000000000
[17462.011730] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff92a34470f0e0
[17462.011925] R13: ffff92a39b37d480 R14: ffff92a3566f99c0 R15: ffff92a3566f9a68
[17462.012115] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17462.012369] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17462.012542] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17462.012751] Call Trace:
[17462.012871]  
[17462.012987]  btrfs_run_delayed_refs+0x86/0x210
[17462.013141]  flush_space+0x3c8/0x5f0
[17462.013287]  ? rcu_read_lock_sched_held+0x12/0x60
[17462.013444]  ? lock_release+0x1f0/0x2d0
[17462.013598]  ? _raw_spin_unlock+0x29/0x40
[17462.013748]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17462.013918]  process_one_work+0x270/0x5a0
[17462.014072]  worker_thread+0x55/0x3c0
[17462.014229]  ? process_one_work+0x5a0/0x5a0
[17462.014378]  kthread+0x174/0x1a0
[17462.014509]  ? set_kthread_struct+0x40/0x40
[17462.014667]  ret_from_fork+0x1f/0x30
[17462.014811]  
[17462.014924] irq event stamp: 0
[17462.015050] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17462.015241] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17462.015493] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17462.015753] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17462.015936] ---[ end trace a6c61e09eacd086d ]---
[17462.016114] ------------[ cut here ]------------
[17462.016279] WARNING: CPU: 0 PID: 2433210 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17462.016560] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17462.017972] CPU: 0 PID: 2433210 Comm: kworker/u4:1 Tainted: G        W         5.16.0-rc4+ #530
[17462.018272] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17462.018521] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[17462.018722] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17462.018894] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17462.019357] RSP: 0018:ffffae1547487c28 EFLAGS: 00010202
[17462.019517] RAX: 000000000000000d RBX: ffff92a3435a4000 RCX: 0000000000000000
[17462.019724] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17462.019955] RBP: 0000000000000000 R08: ffff92a3539b6e60 R09: 0000000000000000
[17462.020179] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff92a360dfe000
[17462.020381] R13: ffff92a39b37d480 R14: ffff92a3539b6d68 R15: ffff92a3539b6e10
[17462.020590] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17462.020863] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17462.021045] CR2: 00007efeabf0b000 CR3: 0000000105e18002 CR4: 0000000000370ef0
[17462.021249] Call Trace:
[17462.021369]  
[17462.021486]  btrfs_run_delayed_refs+0x86/0x210
[17462.021651]  flush_space+0x3c8/0x5f0
[17462.021793]  ? rcu_read_lock_sched_held+0x12/0x60
[17462.021952]  ? lock_release+0x1f0/0x2d0
[17462.022098]  ? _raw_spin_unlock+0x29/0x40
[17462.022259]  btrfs_async_reclaim_metadata_space+0x139/0x320
[17462.022434]  process_one_work+0x270/0x5a0
[17462.022601]  worker_thread+0x55/0x3c0
[17462.022741]  ? process_one_work+0x5a0/0x5a0
[17462.022896]  kthread+0x174/0x1a0
[17462.023031]  ? set_kthread_struct+0x40/0x40
[17462.023200]  ret_from_fork+0x1f/0x30
[17462.023363]  
[17462.023484] irq event stamp: 0
[17462.023632] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17462.023840] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17462.024091] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17462.024358] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17462.024539] ---[ end trace a6c61e09eacd086e ]---
[17462.061064] BTRFS info (device dm-11): flagging fs with big metadata feature
[17462.061293] BTRFS info (device dm-11): turning on async discard
[17462.061471] BTRFS info (device dm-11): disk space caching is enabled
[17462.061674] BTRFS info (device dm-11): has skinny extents
[17462.063873] BTRFS info (device dm-11): start tree-log replay
[17462.064368] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[17462.064643] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[17462.111125] loop0: detected capacity change from 0 to 6629376
[17462.127052] BTRFS info (device loop0): flagging fs with big metadata feature
[17462.127356] BTRFS info (device loop0): disk space caching is enabled
[17462.127633] BTRFS info (device loop0): has skinny extents
[17462.158061] BTRFS info (device loop0): enabling ssd optimizations
[17463.333230] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[17463.333539] btrfs_dev_stat_print_on_error: 43 callbacks suppressed
[17463.333541] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[17463.334024] BTRFS error (device dm-11): error writing primary super block to device 1
[17463.334280] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[17463.334587] BTRFS info (device dm-11): forced readonly
[17463.334755] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[17463.335512] blk_print_req_error: 6 callbacks suppressed
[17463.335514] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[17463.336479] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[17463.336760] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[17463.337050] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[17463.337403] BTRFS info (device loop0): forced readonly
[17463.337581] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17463.337852] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17463.337869] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17463.338684] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[17463.340380] lo_write_bvec: 7 callbacks suppressed
[17463.340383] loop: Write error at byte offset 846598144, length 4096.
[17463.340905] loop: Write error at byte offset 846434304, length 4096.
[17463.341103] loop: Write error at byte offset 911892480, length 4096.
[17463.341305] loop: Write error at byte offset 858419200, length 4096.
[17463.341507] loop: Write error at byte offset 846614528, length 4096.
[17463.341718] I/O error, dev loop0, sector 1653512 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[17463.342062] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[17463.342355] I/O error, dev loop0, sector 1653192 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[17463.342612] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17463.342663] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[17463.343033] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17463.343312] I/O error, dev loop0, sector 1781040 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[17463.343951] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[17463.344230] I/O error, dev loop0, sector 1676600 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[17463.344496] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[17463.344781] I/O error, dev loop0, sector 1653544 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[17463.345045] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[17465.423893] BTRFS info (device dm-11): flagging fs with big metadata feature
[17465.424117] BTRFS info (device dm-11): turning on async discard
[17465.424298] BTRFS info (device dm-11): disk space caching is enabled
[17465.430054] BTRFS info (device dm-11): has skinny extents
[17465.441727] loop0: detected capacity change from 0 to 6629376
[17465.459791] BTRFS info (device loop0): flagging fs with big metadata feature
[17465.460011] BTRFS info (device loop0): disk space caching is enabled
[17465.460201] BTRFS info (device loop0): has skinny extents
[17465.567989] BTRFS info (device loop0): enabling ssd optimizations
[17467.606320] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[17467.606707] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[17467.607017] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[17467.607572] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[17467.607974] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[17467.608569] BTRFS error (device loop0): error writing primary super block to device 1
[17467.608890] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[17467.609988] BTRFS info (device loop0): forced readonly
[17467.610258] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[17467.611153] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17467.612505] ------------[ cut here ]------------
[17467.612787] WARNING: CPU: 0 PID: 2462970 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17467.613261] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17467.614878] CPU: 0 PID: 2462970 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17467.615200] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17467.615486] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17467.615700] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17467.616335] RSP: 0018:ffffae154373fa68 EFLAGS: 00010202
[17467.616564] RAX: 000000000000000d RBX: ffff92a3435a5800 RCX: 0000000000000000
[17467.616842] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17467.617113] RBP: 0000000000000000 R08: ffff92a36e104ab8 R09: 0000000000000000
[17467.617396] R10: 0000000000000000 R11: 0000000000000000 R12: ffff92a36844b460
[17467.617690] R13: ffff92a36ef8ede0 R14: ffff92a36e1049c0 R15: ffff92a36e104a68
[17467.617982] FS:  00007fb9a0246740(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17467.618359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17467.618622] CR2: 000055e3184c5308 CR3: 00000001284e6002 CR4: 0000000000370ef0
[17467.618910] Call Trace:
[17467.619098]  
[17467.619275]  ? btrfs_get_32+0x31/0xf0
[17467.619490]  ? __mutex_lock+0x80/0x8a0
[17467.619712]  ? __mutex_lock+0xda/0x8a0
[17467.619924]  ? rcu_read_lock_sched_held+0x12/0x60
[17467.620157]  ? lock_release+0x1f0/0x2d0
[17467.620327]  btrfs_run_delayed_refs+0x86/0x210
[17467.620557]  ? __mutex_unlock_slowpath+0x35/0x260
[17467.620779]  btrfs_start_dirty_block_groups+0x2af/0x540
[17467.621001]  btrfs_commit_transaction+0x85e/0xad0
[17467.621208]  ? rcu_read_lock_sched_held+0x12/0x60
[17467.621443]  ? lock_release+0x1f0/0x2d0
[17467.621667]  btrfs_mksubvol+0x314/0x4c0
[17467.621872]  btrfs_mksnapshot+0x81/0xb0
[17467.622079]  __btrfs_ioctl_snap_create+0x17f/0x190
[17467.622324]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[17467.622574]  btrfs_ioctl+0x15ff/0x3160
[17467.622782]  ? rcu_read_lock_sched_held+0x12/0x60
[17467.623011]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[17467.623274]  ? do_sys_openat2+0x5e/0x140
[17467.623478]  ? kmem_cache_free+0x111/0x510
[17467.623693]  ? __x64_sys_ioctl+0x80/0xb0
[17467.623909]  __x64_sys_ioctl+0x80/0xb0
[17467.624124]  do_syscall_64+0x38/0x90
[17467.624333]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17467.624581] RIP: 0033:0x7fb9a03414cb
[17467.624780] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[17467.625415] RSP: 002b:00007ffe1e752948 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[17467.625778] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb9a03414cb
[17467.626049] RDX: 00007ffe1e753950 RSI: 0000000050009417 RDI: 0000000000000004
[17467.626322] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[17467.626620] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1e7549a0
[17467.626909] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1e753950
[17467.627206]  
[17467.627379] irq event stamp: 0
[17467.627578] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17467.627845] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17467.628232] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17467.628610] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17467.628916] ---[ end trace a6c61e09eacd086f ]---
[17467.632516] ------------[ cut here ]------------
[17467.632797] WARNING: CPU: 0 PID: 2462970 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17467.633223] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17467.635240] CPU: 0 PID: 2462970 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17467.635621] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17467.636003] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17467.636266] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17467.636965] RSP: 0018:ffffae154373fa68 EFLAGS: 00010202
[17467.637214] RAX: 000000000000000d RBX: ffff92a3435a5800 RCX: 0000000000000000
[17467.637498] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17467.637781] RBP: 0000000000000000 R08: ffff92a36e104710 R09: 0000000000000000
[17467.638057] R10: ffff92a36e104900 R11: ffff92a344aef208 R12: ffff92a36844bee0
[17467.638349] R13: ffff92a36ef8ede0 R14: ffff92a36e104618 R15: ffff92a36e1046c0
[17467.638641] FS:  00007fb9a0246740(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17467.639007] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17467.639863] CR2: 00000000022d0000 CR3: 00000001284e6002 CR4: 0000000000370ef0
[17467.640160] Call Trace:
[17467.640336]  
[17467.640502]  ? __mutex_lock+0x80/0x8a0
[17467.640704]  ? __mutex_lock+0xda/0x8a0
[17467.640914]  ? lock_release+0x1d0/0x2d0
[17467.641166]  btrfs_run_delayed_refs+0x86/0x210
[17467.641397]  ? __mutex_unlock_slowpath+0x35/0x260
[17467.641638]  btrfs_start_dirty_block_groups+0x2af/0x540
[17467.641884]  btrfs_commit_transaction+0x85e/0xad0
[17467.642117]  ? rcu_read_lock_sched_held+0x12/0x60
[17467.642353]  ? lock_release+0x1f0/0x2d0
[17467.642577]  btrfs_mksubvol+0x314/0x4c0
[17467.642791]  btrfs_mksnapshot+0x81/0xb0
[17467.643004]  __btrfs_ioctl_snap_create+0x17f/0x190
[17467.643237]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[17467.643452]  btrfs_ioctl+0x15ff/0x3160
[17467.643664]  ? rcu_read_lock_sched_held+0x12/0x60
[17467.643899]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[17467.644179]  ? do_sys_openat2+0x5e/0x140
[17467.644329]  ? kmem_cache_free+0x111/0x510
[17467.644475]  ? __x64_sys_ioctl+0x80/0xb0
[17467.644633]  __x64_sys_ioctl+0x80/0xb0
[17467.644779]  do_syscall_64+0x38/0x90
[17467.644916]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17467.645078] RIP: 0033:0x7fb9a03414cb
[17467.645227] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[17467.645695] RSP: 002b:00007ffe1e752948 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[17467.645930] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb9a03414cb
[17467.646124] RDX: 00007ffe1e753950 RSI: 0000000050009417 RDI: 0000000000000004
[17467.646328] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[17467.646530] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1e7549a0
[17467.646724] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1e753950
[17467.646919]  
[17467.647032] irq event stamp: 0
[17467.647167] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17467.647350] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17467.647607] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17467.647861] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17467.648039] ---[ end trace a6c61e09eacd0870 ]---
[17467.649098] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[17467.649358] BTRFS info (device dm-11): forced readonly
[17468.776411] BTRFS info (device dm-11): flagging fs with big metadata feature
[17468.776650] BTRFS info (device dm-11): turning on async discard
[17468.783907] BTRFS info (device dm-11): disk space caching is enabled
[17468.784115] BTRFS info (device dm-11): has skinny extents
[17468.786344] BTRFS info (device dm-11): start tree-log replay
[17468.786825] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[17468.787229] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[17468.845323] loop0: detected capacity change from 0 to 6629376
[17468.856360] BTRFS info (device loop0): flagging fs with big metadata feature
[17468.856712] BTRFS info (device loop0): disk space caching is enabled
[17468.857003] BTRFS info (device loop0): has skinny extents
[17468.896595] BTRFS info (device loop0): enabling ssd optimizations
[17468.945461] btrfs_dev_stat_print_on_error: 15 callbacks suppressed
[17468.945464] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[17468.946258] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[17468.946699] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[17468.947057] I/O error, dev loop0, sector 1718560 op 0x0:(READ) flags 0x80700 phys_seg 16 prio class 0
[17468.947876] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[17468.948630] I/O error, dev loop0, sector 1718560 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[17468.948929] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[17468.949289] BTRFS error (device loop0): error reading free space cache
[17468.949541] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[17468.951849] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[17468.952160] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17468.952703] I/O error, dev loop0, sector 123776 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[17468.952990] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[17468.953301] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[17468.953788] I/O error, dev loop0, sector 91008 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[17468.954209] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[17468.954667] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[17468.955409] I/O error, dev loop0, sector 648064 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[17468.955947] I/O error, dev loop0, sector 615296 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[17468.956689] I/O error, dev loop0, sector 91008 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[17468.958831] I/O error, dev loop0, sector 615296 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[17468.960348] I/O error, dev loop0, sector 101504 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[17468.960985] I/O error, dev loop0, sector 625792 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[17468.964047] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[17468.971831] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[17468.972118] BTRFS info (device loop0): forced readonly
[17468.972361] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[17468.975339] btrfs_lookup_bio_sums: 26 callbacks suppressed
[17468.975342] BTRFS warning (device loop0): csum hole found for disk bytenr range [919724032, 919728128)
[17468.975910] btrfs_print_data_csum_error: 26 callbacks suppressed
[17468.975913] BTRFS warning (device loop0): csum failed root 5 ino 1327 off 634880 csum 0xc9330786 expected csum 0x00000000 mirror 1
[17468.976685] BTRFS warning (device loop0): csum hole found for disk bytenr range [919728128, 919732224)
[17468.977035] BTRFS warning (device loop0): csum failed root 5 ino 1327 off 638976 csum 0xc9330786 expected csum 0x00000000 mirror 1
[17468.977564] BTRFS warning (device loop0): csum hole found for disk bytenr range [919613440, 919617536)
[17468.977911] BTRFS warning (device loop0): csum failed root 5 ino 1327 off 524288 csum 0xfcfdd756 expected csum 0x00000000 mirror 1
[17468.978602] BTRFS warning (device loop0): csum hole found for disk bytenr range [919617536, 919621632)
[17468.978958] BTRFS warning (device loop0): csum failed root 5 ino 1327 off 528384 csum 0xc9330786 expected csum 0x00000000 mirror 1
[17470.994999] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[17470.995418] BTRFS info (device dm-11): forced readonly
[17470.995684] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[17471.034693] BTRFS info (device dm-11): flagging fs with big metadata feature
[17471.034943] BTRFS info (device dm-11): turning on async discard
[17471.035149] BTRFS info (device dm-11): disk space caching is enabled
[17471.035357] BTRFS info (device dm-11): has skinny extents
[17471.047226] loop0: detected capacity change from 0 to 6629376
[17471.055970] BTRFS info (device loop0): flagging fs with big metadata feature
[17471.056196] BTRFS info (device loop0): disk space caching is enabled
[17471.056380] BTRFS info (device loop0): has skinny extents
[17471.171430] BTRFS info (device loop0): enabling ssd optimizations
[17471.184193] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[17473.220705] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[17473.222090] BTRFS error (device dm-11): error writing primary super block to device 1
[17473.223282] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[17473.224662] BTRFS info (device dm-11): forced readonly
[17473.225400] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[17473.230517] loop: Write error at byte offset 862113792, length 4096.
[17473.231503] loop: Write error at byte offset 647274496, length 4096.
[17473.232183] loop: Write error at byte offset 17809408, length 4096.
[17473.232699] BTRFS warning (device loop0): direct IO failed ino 257 rw 1,34817 sector 0x87e0 len 0 err no 10
[17473.232723] loop: Write error at byte offset 845672448, length 4096.
[17473.233413] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[17473.233899] loop: Write error at byte offset 862162944, length 4096.
[17473.234497] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[17473.235001] loop: Write error at byte offset 873394176, length 4096.
[17473.235660] BTRFS info (device loop0): forced readonly
[17473.236141] loop: Write error at byte offset 877805568, length 4096.
[17473.236255] loop: Write error at byte offset 886480896, length 4096.
[17473.236628] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[17473.237138] loop: Write error at byte offset 19582976, length 4096.
[17473.238377] loop: Write error at byte offset 846598144, length 4096.
[17473.239589] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17473.260292] BTRFS warning (device loop0): csum hole found for disk bytenr range [370892800, 370896896)
[17473.260680] BTRFS warning (device loop0): csum failed root 5 ino 1323 off 4849664 csum 0x0203b7e3 expected csum 0x00000000 mirror 1
[17473.261249] BTRFS warning (device loop0): csum hole found for disk bytenr range [530939904, 530944000)
[17473.261615] BTRFS warning (device loop0): csum hole found for disk bytenr range [530944000, 530948096)
[17473.261949] BTRFS warning (device loop0): csum hole found for disk bytenr range [530948096, 530952192)
[17473.262406] BTRFS warning (device loop0): csum hole found for disk bytenr range [530952192, 530956288)
[17473.262815] BTRFS warning (device loop0): csum hole found for disk bytenr range [530956288, 530960384)
[17473.263216] BTRFS warning (device loop0): csum failed root 516 ino 257 off 458752 csum 0x7811ea9b expected csum 0x00000000 mirror 1
[17473.263221] BTRFS warning (device loop0): csum failed root 516 ino 257 off 462848 csum 0xc9330786 expected csum 0x00000000 mirror 1
[17473.263743] BTRFS warning (device loop0): csum failed root 516 ino 257 off 466944 csum 0xc9330786 expected csum 0x00000000 mirror 1
[17473.264080] BTRFS warning (device loop0): csum failed root 516 ino 257 off 471040 csum 0xc9330786 expected csum 0x00000000 mirror 1
[17473.264705] BTRFS warning (device loop0): csum failed root 516 ino 257 off 475136 csum 0xc9330786 expected csum 0x00000000 mirror 1
[17474.446033] BTRFS info (device dm-11): flagging fs with big metadata feature
[17474.446303] BTRFS info (device dm-11): turning on async discard
[17474.446521] BTRFS info (device dm-11): disk space caching is enabled
[17474.446723] BTRFS info (device dm-11): has skinny extents
[17474.448724] BTRFS info (device dm-11): start tree-log replay
[17474.685786] loop0: detected capacity change from 0 to 6629376
[17474.717361] BTRFS info (device loop0): flagging fs with big metadata feature
[17474.717677] BTRFS info (device loop0): disk space caching is enabled
[17474.717938] BTRFS info (device loop0): has skinny extents
[17474.813991] BTRFS info (device loop0): enabling ssd optimizations
[17474.826565] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[17474.826867] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[17476.857868] btrfs_dev_stat_print_on_error: 153 callbacks suppressed
[17476.857871] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[17476.858385] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[17476.858755] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[17476.859346] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[17476.859794] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[17476.860216] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[17476.861165] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[17476.867625] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[17476.868919] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[17476.869212] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[17476.869557] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17476.869694] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[17476.870125] BTRFS info (device dm-11): forced readonly
[17476.870286] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[17476.870540] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[17476.878228] blk_print_req_error: 63 callbacks suppressed
[17476.878230] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[17476.878716] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[17476.879008] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[17476.879322] BTRFS info (device loop0): forced readonly
[17476.879501] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17476.879745] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17476.880495] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17476.880749] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17478.026313] BTRFS info (device dm-11): flagging fs with big metadata feature
[17478.026553] BTRFS info (device dm-11): turning on async discard
[17478.026731] BTRFS info (device dm-11): disk space caching is enabled
[17478.026912] BTRFS info (device dm-11): has skinny extents
[17478.028855] BTRFS info (device dm-11): start tree-log replay
[17478.029364] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[17478.029688] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[17478.151919] loop0: detected capacity change from 0 to 6629376
[17478.164102] BTRFS info (device loop0): flagging fs with big metadata feature
[17478.164481] BTRFS info (device loop0): disk space caching is enabled
[17478.164755] BTRFS info (device loop0): has skinny extents
[17478.196743] BTRFS info (device loop0): enabling ssd optimizations
[17480.262816] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[17480.263106] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[17480.263745] BTRFS error (device loop0): error writing primary super block to device 1
[17480.264007] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[17480.264311] BTRFS info (device loop0): forced readonly
[17480.264488] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17480.264723] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17480.266928] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17480.268762] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[17480.269066] BTRFS info (device dm-11): forced readonly
[17480.269940] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17480.270312] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17481.543428] BTRFS info (device dm-11): flagging fs with big metadata feature
[17481.543649] BTRFS info (device dm-11): turning on async discard
[17481.543826] BTRFS info (device dm-11): disk space caching is enabled
[17481.544008] BTRFS info (device dm-11): has skinny extents
[17481.546234] BTRFS info (device dm-11): start tree-log replay
[17481.796356] loop0: detected capacity change from 0 to 6629376
[17481.820825] BTRFS info (device loop0): flagging fs with big metadata feature
[17481.821060] BTRFS info (device loop0): disk space caching is enabled
[17481.821244] BTRFS info (device loop0): has skinny extents
[17481.845193] BTRFS info (device loop0): enabling ssd optimizations
[17481.845425] BTRFS info (device loop0): start tree-log replay
[17483.314588] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[17483.314884] btrfs_dev_stat_print_on_error: 27 callbacks suppressed
[17483.314886] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[17483.315361] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[17483.315650] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[17483.316080] BTRFS error (device dm-11): error writing primary super block to device 1
[17483.316335] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[17483.316649] BTRFS info (device dm-11): forced readonly
[17483.316821] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[17483.317061] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[17483.317816] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[17483.318082] lo_write_bvec: 16 callbacks suppressed
[17483.318084] loop: Write error at byte offset 16609280, length 4096.
[17483.318086] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[17483.318796] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[17483.319058] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[17483.319133] I/O error, dev loop0, sector 32440 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[17483.319639] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[17483.320126] loop: Write error at byte offset 19714048, length 4096.
[17483.320531] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17483.320798] I/O error, dev loop0, sector 38504 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[17483.321377] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[17483.322476] loop: Write error at byte offset 653942784, length 4096.
[17483.322732] I/O error, dev loop0, sector 1277232 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[17483.323020] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[17483.323606] loop: Write error at byte offset 16609280, length 4096.
[17483.323677] BTRFS error (device loop0): error writing primary super block to device 1
[17483.323847] I/O error, dev loop0, sector 32440 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[17483.324225] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[17483.324525] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[17483.324814] BTRFS info (device loop0): forced readonly
[17483.325252] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[17483.325725] loop: Write error at byte offset 653942784, length 4096.
[17483.325923] loop: Write error at byte offset 678969344, length 4096.
[17483.326117] loop: Write error at byte offset 19714048, length 4096.
[17483.326298] loop: Write error at byte offset 706117632, length 4096.
[17483.326508] loop: Write error at byte offset 737538048, length 4096.
[17483.327268] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[17483.327536] ------------[ cut here ]------------
[17483.327598] I/O error, dev loop0, sector 1277232 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[17483.327726] I/O error, dev loop0, sector 110272 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[17483.327985] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[17483.328258] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[17483.328571] I/O error, dev loop0, sector 1326112 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[17483.328834] WARNING: CPU: 1 PID: 2463399 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17483.329100] I/O error, dev loop0, sector 38504 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[17483.329373] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet
[17483.329663] I/O error, dev loop0, sector 1379136 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[17483.329664]  nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17483.331474] CPU: 1 PID: 2463399 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17483.331728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17483.331985] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17483.332204] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17483.332671] RSP: 0018:ffffae1543f5fd28 EFLAGS: 00010202
[17483.332838] RAX: 000000000000000d RBX: ffff92a345e2c800 RCX: 0000000000000000
[17483.339493] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17483.339691] RBP: ffff92a3444c3e20 R08: ffff92a345adee60 R09: 0000000000000000
[17483.339888] R10: ffff92a35947b600 R11: ffff92a3bbd20d88 R12: ffff92a2939f6bc8
[17483.340086] R13: ffff92a36ef8e5a0 R14: ffff92a345aded68 R15: ffff92a345adee10
[17483.340279] FS:  00007fad53273740(0000) GS:ffff92a3bbd00000(0000) knlGS:0000000000000000
[17483.340541] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17483.340716] CR2: 0000000001ffc000 CR3: 0000000119df2004 CR4: 0000000000370ee0
[17483.340914] Call Trace:
[17483.341035]  
[17483.341156]  btrfs_run_delayed_refs+0x86/0x210
[17483.341311]  btrfs_commit_transaction+0x59/0xad0
[17483.341476]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[17483.341644]  ? vfs_fsync_range+0x90/0x90
[17483.341792]  iterate_supers+0x85/0xf0
[17483.341935]  ksys_sync+0x50/0x80
[17483.342070]  __do_sys_sync+0xa/0x10
[17483.342217]  do_syscall_64+0x38/0x90
[17483.342360]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17483.342535] RIP: 0033:0x7fad5336f3ab
[17483.342676] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[17483.343143] RSP: 002b:00007fff6018e628 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[17483.343488] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fad5336f3ab
[17483.343690] RDX: 00000000ffffffff RSI: 000000006e3cdd9a RDI: 0000000000000011
[17483.343889] RBP: 028f5c28f5c28f5c R08: 0000000000000023 R09: 00007fff6018e60c
[17483.344094] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000011
[17483.344293] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fad532736c8
[17483.344502]  
[17483.344622] irq event stamp: 0
[17483.344750] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17483.344934] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17483.345222] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17483.345481] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17483.345667] ---[ end trace a6c61e09eacd0871 ]---
[17483.354442] ------------[ cut here ]------------
[17483.354614] WARNING: CPU: 1 PID: 2463399 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17483.354895] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17483.356373] CPU: 1 PID: 2463399 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17483.356672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17483.356962] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17483.357211] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17483.357936] RSP: 0018:ffffae1543f5fd28 EFLAGS: 00010202
[17483.358195] RAX: 000000000000000d RBX: ffff92a345e2c800 RCX: 0000000000000000
[17483.358504] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17483.358800] RBP: ffff92a36844f3c0 R08: ffff92a3a8fa50f8 R09: 0000000000000000
[17483.359097] R10: ffff92a345aded00 R11: ffff92a358cad208 R12: ffff92a25864d1a0
[17483.359407] R13: ffff92a36ef8e5a0 R14: ffff92a3a8fa5000 R15: ffff92a3a8fa50a8
[17483.359700] FS:  00007fad53273740(0000) GS:ffff92a3bbd00000(0000) knlGS:0000000000000000
[17483.360042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17483.360269] CR2: 00007ffe82319c08 CR3: 0000000119df2004 CR4: 0000000000370ee0
[17483.360556] Call Trace:
[17483.360718]  
[17483.360896]  btrfs_run_delayed_refs+0x86/0x210
[17483.361119]  btrfs_commit_transaction+0x59/0xad0
[17483.361347]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[17483.361604]  ? vfs_fsync_range+0x90/0x90
[17483.361814]  iterate_supers+0x85/0xf0
[17483.362035]  ksys_sync+0x50/0x80
[17483.362229]  __do_sys_sync+0xa/0x10
[17483.362452]  do_syscall_64+0x38/0x90
[17483.362664]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17483.362895] RIP: 0033:0x7fad5336f3ab
[17483.363098] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[17483.363791] RSP: 002b:00007fff6018e628 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[17483.364846] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fad5336f3ab
[17483.365149] RDX: 00000000ffffffff RSI: 000000006e3cdd9a RDI: 0000000000000011
[17483.365467] RBP: 028f5c28f5c28f5c R08: 0000000000000023 R09: 00007fff6018e60c
[17483.365762] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000011
[17483.366064] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fad532736c8
[17483.366360]  
[17483.366559] irq event stamp: 0
[17483.366751] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17483.367030] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17483.367449] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17483.367719] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17483.367914] ---[ end trace a6c61e09eacd0872 ]---
[17483.368207] ------------[ cut here ]------------
[17483.368367] WARNING: CPU: 1 PID: 2463399 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17483.368668] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17483.370574] CPU: 1 PID: 2463399 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17483.370948] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17483.371328] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17483.371595] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17483.372269] RSP: 0018:ffffae1543f5fd28 EFLAGS: 00010202
[17483.372522] RAX: 000000000000000d RBX: ffff92a345e2c800 RCX: 0000000000000000
[17483.372800] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17483.373081] RBP: ffff92a36844f300 R08: ffff92a3a8fa5848 R09: 0000000000000000
[17483.373357] R10: ffff92a3a8fa5001 R11: ffff92a358cad208 R12: ffff92a25864da90
[17483.373652] R13: ffff92a36ef8e5a0 R14: ffff92a3a8fa5750 R15: ffff92a3a8fa57f8
[17483.373930] FS:  00007fad53273740(0000) GS:ffff92a3bbd00000(0000) knlGS:0000000000000000
[17483.374302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17483.374566] CR2: 00007ffe82319c08 CR3: 0000000119df2004 CR4: 0000000000370ee0
[17483.374846] Call Trace:
[17483.375021]  
[17483.375197]  btrfs_run_delayed_refs+0x86/0x210
[17483.375436]  btrfs_commit_transaction+0x59/0xad0
[17483.375654]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[17483.375834]  ? vfs_fsync_range+0x90/0x90
[17483.375992]  iterate_supers+0x85/0xf0
[17483.376146]  ksys_sync+0x50/0x80
[17483.376287]  __do_sys_sync+0xa/0x10
[17483.376443]  do_syscall_64+0x38/0x90
[17483.376596]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17483.376759] RIP: 0033:0x7fad5336f3ab
[17483.376895] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[17483.377367] RSP: 002b:00007fff6018e628 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[17483.377619] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fad5336f3ab
[17483.377815] RDX: 00000000ffffffff RSI: 000000006e3cdd9a RDI: 0000000000000011
[17483.378015] RBP: 028f5c28f5c28f5c R08: 0000000000000023 R09: 00007fff6018e60c
[17483.378211] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000011
[17483.378425] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fad532736c8
[17483.378697]  
[17483.378859] irq event stamp: 0
[17483.379040] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17483.379370] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17483.379745] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17483.380021] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17483.380214] ---[ end trace a6c61e09eacd0873 ]---
[17483.380478] ------------[ cut here ]------------
[17483.380681] WARNING: CPU: 1 PID: 2463399 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17483.380969] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17483.382434] CPU: 1 PID: 2463399 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17483.382693] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17483.382944] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17483.383164] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17483.389097] RSP: 0018:ffffae1543f5fd28 EFLAGS: 00010202
[17483.389268] RAX: 000000000000000d RBX: ffff92a345e2c800 RCX: 0000000000000000
[17483.389502] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17483.389719] RBP: ffff92a36844ff80 R08: ffff92a3a8fa5bf0 R09: 0000000000000000
[17483.389916] R10: ffff92a3a8fa5700 R11: ffff92a358cad208 R12: ffff92a25864d208
[17483.390116] R13: ffff92a36ef8e5a0 R14: ffff92a3a8fa5af8 R15: ffff92a3a8fa5ba0
[17483.390313] FS:  00007fad53273740(0000) GS:ffff92a3bbd00000(0000) knlGS:0000000000000000
[17483.390570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17483.390746] CR2: 00007ffe82319c08 CR3: 0000000119df2004 CR4: 0000000000370ee0
[17483.390943] Call Trace:
[17483.391068]  
[17483.391183]  btrfs_run_delayed_refs+0x86/0x210
[17483.391340]  btrfs_commit_transaction+0x59/0xad0
[17483.391509]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[17483.391679]  ? vfs_fsync_range+0x90/0x90
[17483.391821]  iterate_supers+0x85/0xf0
[17483.391962]  ksys_sync+0x50/0x80
[17483.392145]  __do_sys_sync+0xa/0x10
[17483.392299]  do_syscall_64+0x38/0x90
[17483.392450]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17483.392618] RIP: 0033:0x7fad5336f3ab
[17483.392758] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[17483.393212] RSP: 002b:00007fff6018e628 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[17483.393467] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fad5336f3ab
[17483.393663] RDX: 00000000ffffffff RSI: 000000006e3cdd9a RDI: 0000000000000011
[17483.393857] RBP: 028f5c28f5c28f5c R08: 0000000000000023 R09: 00007fff6018e60c
[17483.394729] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000011
[17483.394964] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fad532736c8
[17483.395166]  
[17483.395279] irq event stamp: 0
[17483.395423] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17483.395605] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17483.395852] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17483.396109] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17483.396287] ---[ end trace a6c61e09eacd0874 ]---
[17483.396488] ------------[ cut here ]------------
[17483.396648] WARNING: CPU: 1 PID: 2463399 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17483.396931] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17483.398374] CPU: 1 PID: 2463399 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17483.398635] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17483.398894] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17483.399068] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17483.399534] RSP: 0018:ffffae1543f5fd28 EFLAGS: 00010202
[17483.399700] RAX: 000000000000000d RBX: ffff92a345e2c800 RCX: 0000000000000000
[17483.399897] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17483.400097] RBP: ffff92a36844f8e0 R08: ffff92a3a8fa55d8 R09: 0000000000000000
[17483.400294] R10: ffff92a3a8fa5a00 R11: ffff92a358cad208 R12: ffff92a25864d9c0
[17483.400501] R13: ffff92a36ef8e5a0 R14: ffff92a3a8fa54e0 R15: ffff92a3a8fa5588
[17483.400698] FS:  00007fad53273740(0000) GS:ffff92a3bbd00000(0000) knlGS:0000000000000000
[17483.400940] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17483.401117] CR2: 00007ffe82319c08 CR3: 0000000119df2004 CR4: 0000000000370ee0
[17483.401313] Call Trace:
[17483.401447]  
[17483.401564]  btrfs_run_delayed_refs+0x86/0x210
[17483.401719]  btrfs_commit_transaction+0x59/0xad0
[17483.401875]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[17483.402045]  ? vfs_fsync_range+0x90/0x90
[17483.402189]  iterate_supers+0x85/0xf0
[17483.402331]  ksys_sync+0x50/0x80
[17483.402481]  __do_sys_sync+0xa/0x10
[17483.402618]  do_syscall_64+0x38/0x90
[17483.402780]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17483.402948] RIP: 0033:0x7fad5336f3ab
[17483.403114] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[17483.403580] RSP: 002b:00007fff6018e628 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[17483.403818] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fad5336f3ab
[17483.404015] RDX: 00000000ffffffff RSI: 000000006e3cdd9a RDI: 0000000000000011
[17483.404210] RBP: 028f5c28f5c28f5c R08: 0000000000000023 R09: 00007fff6018e60c
[17483.404415] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000011
[17483.404610] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fad532736c8
[17483.404805]  
[17483.404918] irq event stamp: 0
[17483.405053] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17483.405232] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17483.405495] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17483.405751] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17483.405930] ---[ end trace a6c61e09eacd0875 ]---
[17483.406122] ------------[ cut here ]------------
[17483.406282] WARNING: CPU: 1 PID: 2463399 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17483.406576] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17483.407971] CPU: 1 PID: 2463399 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17483.408225] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17483.408494] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17483.408665] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17483.409119] RSP: 0018:ffffae1543f5fd28 EFLAGS: 00010202
[17483.409284] RAX: 000000000000000d RBX: ffff92a345e2c800 RCX: 0000000000000000
[17483.409494] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17483.409691] RBP: 0000000000000000 R08: ffff92a352640490 R09: 0000000000000000
[17483.409886] R10: ffff92a3a8fa5400 R11: ffff92a358cad208 R12: ffff92a245f95b60
[17483.410082] R13: ffff92a36ef8e5a0 R14: ffff92a3526403a8 R15: ffff92a352640450
[17483.410276] FS:  00007fad53273740(0000) GS:ffff92a3bbd00000(0000) knlGS:0000000000000000
[17483.410534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17483.410710] CR2: 00007ffe82319c08 CR3: 0000000119df2004 CR4: 0000000000370ee0
[17483.410905] Call Trace:
[17483.411029]  
[17483.411144]  btrfs_run_delayed_refs+0x86/0x210
[17483.411300]  btrfs_commit_transaction+0x59/0xad0
[17483.411470]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[17483.411637]  ? vfs_fsync_range+0x90/0x90
[17483.411778]  iterate_supers+0x85/0xf0
[17483.411919]  ksys_sync+0x50/0x80
[17483.412058]  __do_sys_sync+0xa/0x10
[17483.412193]  do_syscall_64+0x38/0x90
[17483.412333]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17483.412510] RIP: 0033:0x7fad5336f3ab
[17483.412647] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[17483.413102] RSP: 002b:00007fff6018e628 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[17483.413339] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fad5336f3ab
[17483.413542] RDX: 00000000ffffffff RSI: 000000006e3cdd9a RDI: 0000000000000011
[17483.413737] RBP: 028f5c28f5c28f5c R08: 0000000000000023 R09: 00007fff6018e60c
[17483.413929] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000011
[17483.414126] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fad532736c8
[17483.414320]  
[17483.414451] irq event stamp: 0
[17483.414584] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17483.414764] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17483.415008] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17483.415266] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17483.415459] ---[ end trace a6c61e09eacd0876 ]---
[17483.415643] ------------[ cut here ]------------
[17483.415801] WARNING: CPU: 1 PID: 2463399 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17483.416080] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17483.417467] CPU: 1 PID: 2463399 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17483.417717] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17483.423396] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17483.423573] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17483.424723] RSP: 0018:ffffae1543f5fd28 EFLAGS: 00010202
[17483.424890] RAX: 000000000000000d RBX: ffff92a345e2c800 RCX: 0000000000000000
[17483.425089] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17483.425281] RBP: 0000000000000000 R08: ffff92a36e2f4970 R09: 0000000000000000
[17483.425489] R10: ffff92a352640300 R11: ffff92a358cad208 R12: ffff92a3a099b5b0
[17483.425683] R13: ffff92a36ef8e5a0 R14: ffff92a36e2f4888 R15: ffff92a36e2f4930
[17483.425881] FS:  00007fad53273740(0000) GS:ffff92a3bbd00000(0000) knlGS:0000000000000000
[17483.426134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17483.426306] CR2: 00007ffe82319c08 CR3: 0000000119df2004 CR4: 0000000000370ee0
[17483.426511] Call Trace:
[17483.426630]  
[17483.426748]  btrfs_run_delayed_refs+0x86/0x210
[17483.426900]  btrfs_commit_transaction+0x59/0xad0
[17483.427058]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[17483.427227]  ? vfs_fsync_range+0x90/0x90
[17483.427372]  iterate_supers+0x85/0xf0
[17483.427523]  ksys_sync+0x50/0x80
[17483.427656]  __do_sys_sync+0xa/0x10
[17483.427795]  do_syscall_64+0x38/0x90
[17483.427933]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17483.428096] RIP: 0033:0x7fad5336f3ab
[17483.428236] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[17483.428710] RSP: 002b:00007fff6018e628 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[17483.428947] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fad5336f3ab
[17483.429148] RDX: 00000000ffffffff RSI: 000000006e3cdd9a RDI: 0000000000000011
[17483.429344] RBP: 028f5c28f5c28f5c R08: 0000000000000023 R09: 00007fff6018e60c
[17483.429552] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000011
[17483.429749] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fad532736c8
[17483.429948]  
[17483.430063] irq event stamp: 0
[17483.430188] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17483.430370] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17483.430636] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17483.430882] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17483.431068] ---[ end trace a6c61e09eacd0877 ]---
[17483.431251] ------------[ cut here ]------------
[17483.431419] WARNING: CPU: 1 PID: 2463399 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17483.431702] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17483.433081] CPU: 1 PID: 2463399 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[17483.433337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17483.433598] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17483.433773] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17483.434236] RSP: 0018:ffffae1543f5fd28 EFLAGS: 00010202
[17483.434409] RAX: 000000000000000d RBX: ffff92a345e2c800 RCX: 0000000000000000
[17483.434605] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17483.434797] RBP: 0000000000000000 R08: ffff92a3594390e8 R09: 0000000000000000
[17483.434990] R10: ffff92a36e2f4800 R11: ffff92a358cad208 R12: ffff92a245f95f08
[17483.435188] R13: ffff92a36ef8e5a0 R14: ffff92a359439000 R15: ffff92a3594390a8
[17483.435398] FS:  00007fad53273740(0000) GS:ffff92a3bbd00000(0000) knlGS:0000000000000000
[17483.435649] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17483.435820] CR2: 00007ffe82319c08 CR3: 0000000119df2004 CR4: 0000000000370ee0
[17483.436017] Call Trace:
[17483.436136]  
[17483.436252]  btrfs_run_delayed_refs+0x86/0x210
[17483.436418]  btrfs_commit_transaction+0x59/0xad0
[17483.436575]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[17483.436745]  ? vfs_fsync_range+0x90/0x90
[17483.436890]  iterate_supers+0x85/0xf0
[17483.437032]  ksys_sync+0x50/0x80
[17483.437165]  __do_sys_sync+0xa/0x10
[17483.437302]  do_syscall_64+0x38/0x90
[17483.437452]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[17483.437613] RIP: 0033:0x7fad5336f3ab
[17483.437752] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[17483.438212] RSP: 002b:00007fff6018e628 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[17483.438459] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fad5336f3ab
[17483.438657] RDX: 00000000ffffffff RSI: 000000006e3cdd9a RDI: 0000000000000011
[17483.438851] RBP: 028f5c28f5c28f5c R08: 0000000000000023 R09: 00007fff6018e60c
[17483.439051] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000011
[17483.439247] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fad532736c8
[17483.439454]  
[17483.439569] irq event stamp: 0
[17483.439693] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17483.439875] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17483.440131] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17483.440392] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17483.440576] ---[ end trace a6c61e09eacd0878 ]---
[17483.440899] BTRFS: error (device loop0) in __btrfs_free_extent:3081: errno=-5 IO failure
[17483.441158] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[17485.290489] BTRFS info (device dm-11): flagging fs with big metadata feature
[17485.290709] BTRFS info (device dm-11): turning on async discard
[17485.290884] BTRFS info (device dm-11): disk space caching is enabled
[17485.291073] BTRFS info (device dm-11): has skinny extents
[17485.293250] BTRFS info (device dm-11): start tree-log replay
[17485.618383] loop0: detected capacity change from 0 to 6629376
[17485.639879] BTRFS info (device loop0): flagging fs with big metadata feature
[17485.640108] BTRFS info (device loop0): disk space caching is enabled
[17485.640289] BTRFS info (device loop0): has skinny extents
[17485.655263] BTRFS info (device loop0): enabling ssd optimizations
[17485.655498] BTRFS info (device loop0): start tree-log replay
[17488.041375] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17488.044686] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[17488.045175] BTRFS info (device dm-11): forced readonly
[17488.046011] loop: Write error at byte offset 734863360, length 4096.
[17488.046236] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[17488.046236] BTRFS warning (device loop0): direct IO failed ino 1480 rw 1,34817 sector 0x15e688 len 0 err no 10
[17488.046851] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[17488.047216] BTRFS error (device loop0): error writing primary super block to device 1
[17488.047505] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[17488.048279] BTRFS info (device loop0): forced readonly
[17488.048755] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17488.049057] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17488.049412] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17488.049653] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[17488.049694] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17490.135654] BTRFS info (device dm-11): flagging fs with big metadata feature
[17490.135874] BTRFS info (device dm-11): turning on async discard
[17490.136060] BTRFS info (device dm-11): disk space caching is enabled
[17490.136244] BTRFS info (device dm-11): has skinny extents
[17490.138473] BTRFS info (device dm-11): start tree-log replay
[17490.193797] loop0: detected capacity change from 0 to 6629376
[17490.222427] BTRFS info (device loop0): flagging fs with big metadata feature
[17490.222647] BTRFS info (device loop0): disk space caching is enabled
[17490.222833] BTRFS info (device loop0): has skinny extents
[17490.251159] BTRFS info (device loop0): enabling ssd optimizations
[17490.314614] btrfs_dev_stat_print_on_error: 103 callbacks suppressed
[17490.314617] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[17490.315153] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[17490.316355] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[17490.316611] BTRFS info (device dm-11): forced readonly
[17490.316774] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[17490.316858] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17490.317310] lo_write_bvec: 9 callbacks suppressed
[17490.317312] loop: Write error at byte offset 614240256, length 4096.
[17490.317678] loop: Write error at byte offset 614264832, length 4096.
[17490.317922] blk_print_req_error: 39 callbacks suppressed
[17490.317924] I/O error, dev loop0, sector 1199640 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[17490.318377] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[17490.318664] I/O error, dev loop0, sector 1199736 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[17490.318712] ------------[ cut here ]------------
[17490.324527] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[17490.324571] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[17490.324699] WARNING: CPU: 0 PID: 2433212 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[17490.325583] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic snd_hda_intel intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hwdep joydev snd_hda_core snd_pcm snd_timer snd intel_rapl_common i2c_i801 soundcore i2c_smbus lpc_ich virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[17490.327930] CPU: 0 PID: 2433212 Comm: kworker/u4:4 Tainted: G        W         5.16.0-rc4+ #530
[17490.328202] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[17490.328513] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[17490.328718] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[17490.328893] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[17490.329393] RSP: 0018:ffffae1547e57c40 EFLAGS: 00010202
[17490.329563] RAX: 000000000000000d RBX: ffff92a3435a3800 RCX: 0000000000000000
[17490.329761] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[17490.329988] RBP: 0000000000000000 R08: ffff92a360c9f490 R09: 0000000000000000
[17490.330179] R10: ffff92a360c9c100 R11: ffff92a344c3e608 R12: ffff92a355810460
[17490.330382] R13: ffff92a39b37d780 R14: ffff92a360c9f3a8 R15: ffff92a360c9f450
[17490.330573] FS:  0000000000000000(0000) GS:ffff92a3bbc00000(0000) knlGS:0000000000000000
[17490.330819] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17490.331041] CR2: 00007efe5e90fae0 CR3: 0000000116632005 CR4: 0000000000370ef0
[17490.331240] Call Trace:
[17490.331367]  
[17490.331486]  btrfs_run_delayed_refs+0x86/0x210
[17490.331639]  flush_space+0x3c8/0x5f0
[17490.331775]  ? _raw_spin_trylock_bh+0x31/0x70
[17490.331928]  ? rcu_read_lock_sched_held+0x12/0x60
[17490.332129]  ? lock_release+0x1f0/0x2d0
[17490.332276]  btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[17490.332456]  process_one_work+0x270/0x5a0
[17490.332602]  worker_thread+0x55/0x3c0
[17490.332744]  ? process_one_work+0x5a0/0x5a0
[17490.332894]  kthread+0x174/0x1a0
[17490.333073]  ? set_kthread_struct+0x40/0x40
[17490.333221]  ret_from_fork+0x1f/0x30
[17490.333373]  
[17490.333487] irq event stamp: 0
[17490.333612] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[17490.333795] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[17490.334099] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[17490.334354] softirqs last disabled at (0): [<0000000000000000>] 0x0
[17490.334537] ---[ end trace a6c61e09eacd0879 ]---
[17490.334710] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[17490.335432] loop: Write error at byte offset 845905920, length 4096.
[17490.335694] I/O error, dev loop0, sector 1407120 op 0x0:(READ) flags 0x80700 phys_seg 10 prio class 0
[17490.336007] I/O error, dev loop0, sector 1652160 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[17490.336291] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[17490.336709] loop: Write error at byte offset 38961152, length 4096.
[17490.336918] loop: Write error at byte offset 307396608, length 4096.
[17490.337154] loop: Write error at byte offset 39043072, length 4096.
[17490.337357] loop: Write error at byte offset 307478528, length 4096.
[17490.338337] loop: Write error at byte offset 614215680, length 4096.
[17490.338688] loop: Write error at byte offset 39059456, length 4096.
[17490.338882] loop: Write error at byte offset 307494912, length 4096.
[17490.339182] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[17490.339613] I/O error, dev loop0, sector 76096 op 0x1:(WRITE) flags 0x1800 phys_seg 11 prio class 0
[17490.339881] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[17490.340155] I/O error, dev loop0, sector 600384 op 0x1:(WRITE) flags 0x1800 phys_seg 11 prio class 0
[17490.340371] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[17490.340542] I/O error, dev loop0, sector 76256 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[17490.341197] I/O error, dev loop0, sector 600544 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[17490.341490] I/O error, dev loop0, sector 1199640 op 0x1:(WRITE) flags 0x800 phys_seg 24 prio class 0
[17490.341779] I/O error, dev loop0, sector 76288 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[17490.342102] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[17490.342373] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[17490.343206] BTRFS error (device loop0): error reading free space cache
[17490.343421] BTRFS warning (device loop0): failed to load free space cache for block group 651165696, rebuilding it now
[17490.373728] BTRFS: error (device loop0) in __btrfs_free_extent:3081: errno=-5 IO failure
[17490.374043] BTRFS info (device loop0): forced readonly
[17490.374206] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[17492.420895] BTRFS info (device dm-11): flagging fs with big metadata feature
[17492.421150] BTRFS info (device dm-11): turning on async discard
[17492.421358] BTRFS info (device dm-11): disk space caching is enabled
[17492.421546] BTRFS info (device dm-11): has skinny extents
[17492.435353] loop0: detected capacity change from 0 to 6629376
[17492.447665] BTRFS info (device loop0): flagging fs with big metadata feature
[17492.447895] BTRFS info (device loop0): disk space caching is enabled
[17492.448088] BTRFS info (device loop0): has skinny extents
[17492.492795] BTRFS info (device loop0): enabling ssd optimizations
[17493.523229] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[17493.523543] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[17493.523817] BTRFS error (device dm-11): error writing primary super block to device 1
[17493.524067] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[17493.524367] BTRFS info (device dm-11): forced readonly
[17493.524535] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[17493.524770] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[17493.525384] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[17493.525866] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[17493.526173] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[17493.526492] BTRFS info (device loop0): forced readonly
[17493.526656] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17493.526896] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17493.527188] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17493.527439] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17493.528898] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17494.742162] BTRFS info (device dm-11): flagging fs with big metadata feature
[17494.742411] BTRFS info (device dm-11): turning on async discard
[17494.742599] BTRFS info (device dm-11): disk space caching is enabled
[17494.742789] BTRFS info (device dm-11): has skinny extents
[17494.744879] BTRFS info (device dm-11): start tree-log replay
[17494.807341] loop0: detected capacity change from 0 to 6629376
[17494.822955] BTRFS info (device loop0): flagging fs with big metadata feature
[17494.823290] BTRFS info (device loop0): disk space caching is enabled
[17494.823549] BTRFS info (device loop0): has skinny extents
[17494.880608] BTRFS info (device loop0): enabling ssd optimizations
[17496.921202] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[17496.921653] btrfs_dev_stat_print_on_error: 15 callbacks suppressed
[17496.921656] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[17496.922348] BTRFS error (device dm-11): error writing primary super block to device 1
[17496.922700] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[17496.923119] BTRFS info (device dm-11): forced readonly
[17496.923357] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[17496.923836] blk_print_req_error: 5 callbacks suppressed
[17496.923838] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[17496.924185] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17496.924314] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[17496.924868] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[17496.925304] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[17496.925877] BTRFS info (device loop0): forced readonly
[17496.926210] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17496.926592] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17496.936098] loop: Write error at byte offset 748843008, length 4096.
[17496.936315] loop: Write error at byte offset 657879040, length 4096.
[17496.936534] loop: Write error at byte offset 623878144, length 4096.
[17496.936712] loop: Write error at byte offset 649650176, length 4096.
[17496.936919] I/O error, dev loop0, sector 1462584 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[17496.937312] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[17496.937699] I/O error, dev loop0, sector 1284920 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[17496.938079] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[17496.938485] I/O error, dev loop0, sector 1218512 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[17496.938859] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[17496.939244] I/O error, dev loop0, sector 1268848 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[17496.939665] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[17498.271065] BTRFS info (device dm-11): flagging fs with big metadata feature
[17498.271481] BTRFS info (device dm-11): turning on async discard
[17498.271771] BTRFS info (device dm-11): disk space caching is enabled
[17498.272050] BTRFS info (device dm-11): has skinny extents
[17498.283398] loop0: detected capacity change from 0 to 6629376
[17498.296731] BTRFS info (device loop0): flagging fs with big metadata feature
[17498.296972] BTRFS info (device loop0): disk space caching is enabled
[17498.297163] BTRFS info (device loop0): has skinny extents
[17498.297666] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[17498.341336] BTRFS info (device loop0): enabling ssd optimizations
[17498.341560] BTRFS info (device loop0): start tree-log replay
[17498.518109] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[17498.518516] I/O error, dev loop0, sector 85792 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[17498.518815] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[17498.519185] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[17498.519524] I/O error, dev loop0, sector 610080 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[17498.519807] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[17498.520148] I/O error, dev loop0, sector 85792 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[17498.520492] I/O error, dev loop0, sector 610080 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[17498.520886] I/O error, dev loop0, sector 117920 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[17498.521997] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[17498.529567] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[17498.529866] BTRFS info (device loop0): forced readonly
[17498.530048] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[17498.530318] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[17498.561777] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[17498.562097] BTRFS info (device dm-11): forced readonly
[17500.541133] BTRFS info (device dm-11): flagging fs with big metadata feature
[17500.541403] BTRFS info (device dm-11): turning on async discard
[17500.541608] BTRFS info (device dm-11): disk space caching is enabled
[17500.541819] BTRFS info (device dm-11): has skinny extents
[17500.544171] BTRFS info (device dm-11): start tree-log replay
[17500.545369] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[17500.704347] loop0: detected capacity change from 0 to 6629376
[17500.717333] BTRFS info (device loop0): flagging fs with big metadata feature
[17500.717587] BTRFS info (device loop0): disk space caching is enabled
[17500.717799] BTRFS info (device loop0): has skinny extents
[17500.723862] BTRFS info (device loop0): enabling ssd optimizations