[15918.120423] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.120605] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.120865] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.121119] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.121297] ---[ end trace 44d7171d21b47198 ]---
[15918.121483] ------------[ cut here ]------------
[15918.121650] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.121933] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.123299] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.123564] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.123827] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.124017] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.124190] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.124660] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.124823] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.125019] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.125214] RBP: 0000000000000000 R08: ffff9f42ffc665c8 R09: 0000000000000000
[15918.125414] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42ffc65ee0
[15918.125621] R13: ffff9f42d8288960 R14: ffff9f42ffc664e0 R15: ffff9f42ffc66588
[15918.125818] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.126068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.126240] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.126443] Call Trace:
[15918.126563]
[15918.126692] ? lock_release+0x1f0/0x2d0
[15918.126838] ? _raw_spin_unlock+0x29/0x40
[15918.126986] ? join_transaction+0x12a/0x490
[15918.127135] btrfs_run_delayed_refs+0x86/0x210
[15918.127289] flush_space+0x3c8/0x5f0
[15918.127431] ? rcu_read_lock_sched_held+0x12/0x60
[15918.127599] ? lock_release+0x1f0/0x2d0
[15918.127760] ? _raw_spin_unlock+0x29/0x40
[15918.127908] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.128081] process_one_work+0x270/0x5a0
[15918.128230] worker_thread+0x55/0x3c0
[15918.128376] ? process_one_work+0x5a0/0x5a0
[15918.128523] kthread+0x174/0x1a0
[15918.128668] ? set_kthread_struct+0x40/0x40
[15918.128818] ret_from_fork+0x1f/0x30
[15918.128958]
[15918.129071] irq event stamp: 0
[15918.129198] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.130142] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.130643] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.131158] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.131499] ---[ end trace 44d7171d21b47199 ]---
[15918.131822] ------------[ cut here ]------------
[15918.132062] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.132522] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.134722] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.135036] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.135294] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.135489] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.135674] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.136128] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.136293] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.142066] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.142296] RBP: 0000000000000000 R08: ffff9f42f0ab3d18 R09: 0000000000000000
[15918.142496] R10: ffff9f42ffc66400 R11: 0000000000000001 R12: ffff9f42f0ab4ee0
[15918.142701] R13: ffff9f42d8288960 R14: ffff9f42f0ab3c30 R15: ffff9f42f0ab3cd8
[15918.142897] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.143147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.143320] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.143518] Call Trace:
[15918.143650]
[15918.143771] ? lock_release+0x1f0/0x2d0
[15918.143917] ? _raw_spin_unlock+0x29/0x40
[15918.144065] ? join_transaction+0x12a/0x490
[15918.144216] btrfs_run_delayed_refs+0x86/0x210
[15918.144376] flush_space+0x3c8/0x5f0
[15918.144513] ? rcu_read_lock_sched_held+0x12/0x60
[15918.144681] ? lock_release+0x1f0/0x2d0
[15918.144828] ? _raw_spin_unlock+0x29/0x40
[15918.144975] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.145143] process_one_work+0x270/0x5a0
[15918.145289] worker_thread+0x55/0x3c0
[15918.145435] ? process_one_work+0x5a0/0x5a0
[15918.145586] kthread+0x174/0x1a0
[15918.145728] ? set_kthread_struct+0x40/0x40
[15918.145879] ret_from_fork+0x1f/0x30
[15918.146023]
[15918.146135] irq event stamp: 0
[15918.146266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.146456] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.146719] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.146975] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.147154] ---[ end trace 44d7171d21b4719a ]---
[15918.147355] ------------[ cut here ]------------
[15918.147511] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.147806] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.149188] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.149453] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.149717] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.149910] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.150080] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.150543] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.150719] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.150916] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.151114] RBP: 0000000000000000 R08: ffff9f42daa89e50 R09: 0000000000000000
[15918.151308] R10: ffff9f42f0ab3c00 R11: 0000000000000001 R12: ffff9f42f9537c40
[15918.151510] R13: ffff9f42d8288960 R14: ffff9f42daa89d68 R15: ffff9f42daa89e10
[15918.151718] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.151974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.152145] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.152347] Call Trace:
[15918.152469]
[15918.152585] ? lock_release+0x1f0/0x2d0
[15918.152741] ? _raw_spin_unlock+0x29/0x40
[15918.152892] ? join_transaction+0x12a/0x490
[15918.153042] btrfs_run_delayed_refs+0x86/0x210
[15918.153194] flush_space+0x3c8/0x5f0
[15918.153335] ? rcu_read_lock_sched_held+0x12/0x60
[15918.153495] ? lock_release+0x1f0/0x2d0
[15918.153652] ? _raw_spin_unlock+0x29/0x40
[15918.153801] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.153973] process_one_work+0x270/0x5a0
[15918.154120] worker_thread+0x55/0x3c0
[15918.154263] ? process_one_work+0x5a0/0x5a0
[15918.154415] kthread+0x174/0x1a0
[15918.154547] ? set_kthread_struct+0x40/0x40
[15918.154711] ret_from_fork+0x1f/0x30
[15918.154853]
[15918.154966] irq event stamp: 0
[15918.155095] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.155280] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.155538] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.155803] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.155985] ---[ end trace 44d7171d21b4719b ]---
[15918.156182] ------------[ cut here ]------------
[15918.156344] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.156640] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.158041] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.158301] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.158561] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.158761] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.158930] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.160258] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.160507] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.160814] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.161104] RBP: 0000000000000000 R08: ffff9f42f0ab1d18 R09: 0000000000000000
[15918.161402] R10: ffff9f42daa89d00 R11: 000000000003a560 R12: ffff9f42f0ab0000
[15918.161706] R13: ffff9f42d8288960 R14: ffff9f42f0ab1c30 R15: ffff9f42f0ab1cd8
[15918.161994] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.162368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.162645] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.162937] Call Trace:
[15918.163123]
[15918.163298] ? lock_release+0x1f0/0x2d0
[15918.163523] ? _raw_spin_unlock+0x29/0x40
[15918.163767] ? join_transaction+0x12a/0x490
[15918.163992] btrfs_run_delayed_refs+0x86/0x210
[15918.164221] flush_space+0x3c8/0x5f0
[15918.164440] ? rcu_read_lock_sched_held+0x12/0x60
[15918.164695] ? lock_release+0x1f0/0x2d0
[15918.164908] ? _raw_spin_unlock+0x29/0x40
[15918.165132] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.165395] process_one_work+0x270/0x5a0
[15918.165576] worker_thread+0x55/0x3c0
[15918.165730] ? process_one_work+0x5a0/0x5a0
[15918.165879] kthread+0x174/0x1a0
[15918.166013] ? set_kthread_struct+0x40/0x40
[15918.166156] ret_from_fork+0x1f/0x30
[15918.166294]
[15918.166414] irq event stamp: 0
[15918.166540] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.166733] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.166986] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.167230] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.167416] ---[ end trace 44d7171d21b4719c ]---
[15918.167629] ------------[ cut here ]------------
[15918.167788] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.168063] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.169483] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.169751] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.170008] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.170194] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.170367] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.170843] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.171010] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.171202] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.171397] RBP: 0000000000000000 R08: ffff9f42f0963358 R09: 0000000000000000
[15918.171590] R10: ffff9f42f0ab1c00 R11: 0000000000000001 R12: ffff9f42fdbe3e70
[15918.171792] R13: ffff9f42d8288960 R14: ffff9f42f0963270 R15: ffff9f42f0963318
[15918.171986] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.172226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.172403] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.172601] Call Trace:
[15918.178304]
[15918.178432] ? lock_release+0x1f0/0x2d0
[15918.178581] ? _raw_spin_unlock+0x29/0x40
[15918.178743] ? join_transaction+0x12a/0x490
[15918.178898] btrfs_run_delayed_refs+0x86/0x210
[15918.179074] flush_space+0x3c8/0x5f0
[15918.179211] ? rcu_read_lock_sched_held+0x12/0x60
[15918.179375] ? lock_release+0x1f0/0x2d0
[15918.179518] ? _raw_spin_unlock+0x29/0x40
[15918.179676] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.179850] process_one_work+0x270/0x5a0
[15918.179999] worker_thread+0x55/0x3c0
[15918.180138] ? process_one_work+0x5a0/0x5a0
[15918.180281] kthread+0x174/0x1a0
[15918.180420] ? set_kthread_struct+0x40/0x40
[15918.180569] ret_from_fork+0x1f/0x30
[15918.180722]
[15918.180836] irq event stamp: 0
[15918.180966] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.181145] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.181394] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.181658] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.181837] ---[ end trace 44d7171d21b4719d ]---
[15918.182036] ------------[ cut here ]------------
[15918.182195] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.182485] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.183873] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.184130] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.184391] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.184578] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.184758] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.185211] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.185380] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.185576] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.185784] RBP: 0000000000000000 R08: ffff9f42f0ab1e50 R09: 0000000000000000
[15918.185983] R10: ffff9f42f0963200 R11: 000000000003a560 R12: ffff9f42f0ab0a10
[15918.186177] R13: ffff9f42d8288960 R14: ffff9f42f0ab1d68 R15: ffff9f42f0ab1e10
[15918.186375] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.186631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.186807] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.187003] Call Trace:
[15918.187125]
[15918.187237] ? lock_release+0x1f0/0x2d0
[15918.187386] ? _raw_spin_unlock+0x29/0x40
[15918.187534] ? join_transaction+0x12a/0x490
[15918.187694] btrfs_run_delayed_refs+0x86/0x210
[15918.187856] flush_space+0x3c8/0x5f0
[15918.187996] ? rcu_read_lock_sched_held+0x12/0x60
[15918.188149] ? lock_release+0x1f0/0x2d0
[15918.188289] ? _raw_spin_unlock+0x29/0x40
[15918.188442] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.188626] process_one_work+0x270/0x5a0
[15918.188775] worker_thread+0x55/0x3c0
[15918.188912] ? process_one_work+0x5a0/0x5a0
[15918.189062] kthread+0x174/0x1a0
[15918.189194] ? set_kthread_struct+0x40/0x40
[15918.189346] ret_from_fork+0x1f/0x30
[15918.190182]
[15918.190362] irq event stamp: 0
[15918.190550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.190831] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.191221] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.191597] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.191889] ---[ end trace 44d7171d21b4719e ]---
[15918.192179] ------------[ cut here ]------------
[15918.192419] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.192849] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.194790] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.195047] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.195305] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.195496] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.195679] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.196142] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.196309] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.196508] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.196712] RBP: 0000000000000000 R08: ffff9f42ffc66970 R09: 0000000000000000
[15918.196908] R10: ffff9f42f0ab1d00 R11: 0000000000000001 R12: ffff9f42ffc65620
[15918.197098] R13: ffff9f42d8288960 R14: ffff9f42ffc66888 R15: ffff9f42ffc66930
[15918.197292] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.197542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.197731] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.197929] Call Trace:
[15918.198047]
[15918.198165] ? lock_release+0x1f0/0x2d0
[15918.198312] ? _raw_spin_unlock+0x29/0x40
[15918.198464] ? join_transaction+0x12a/0x490
[15918.198630] btrfs_run_delayed_refs+0x86/0x210
[15918.198787] flush_space+0x3c8/0x5f0
[15918.198925] ? rcu_read_lock_sched_held+0x12/0x60
[15918.199084] ? lock_release+0x1f0/0x2d0
[15918.199230] ? _raw_spin_unlock+0x29/0x40
[15918.199385] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.199555] process_one_work+0x270/0x5a0
[15918.199714] worker_thread+0x55/0x3c0
[15918.199859] ? process_one_work+0x5a0/0x5a0
[15918.200010] kthread+0x174/0x1a0
[15918.200140] ? set_kthread_struct+0x40/0x40
[15918.200291] ret_from_fork+0x1f/0x30
[15918.200450]
[15918.200567] irq event stamp: 0
[15918.200709] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.200903] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.201158] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.201417] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.201602] ---[ end trace 44d7171d21b4719f ]---
[15918.201814] ------------[ cut here ]------------
[15918.201971] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.202253] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.203774] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.204039] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.204297] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.204537] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.204724] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.205183] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.205369] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.205658] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.205910] RBP: 0000000000000000 R08: ffff9f42f0ab2700 R09: 0000000000000000
[15918.206105] R10: ffff9f42ffc66800 R11: 0000000000000001 R12: ffff9f42f0ab0d90
[15918.206298] R13: ffff9f42d8288960 R14: ffff9f42f0ab2618 R15: ffff9f42f0ab26c0
[15918.206565] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.206832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.207011] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.207210] Call Trace:
[15918.207352]
[15918.207468] ? lock_release+0x1f0/0x2d0
[15918.207622] ? _raw_spin_unlock+0x29/0x40
[15918.207769] ? join_transaction+0x12a/0x490
[15918.207918] btrfs_run_delayed_refs+0x86/0x210
[15918.208071] flush_space+0x3c8/0x5f0
[15918.208207] ? rcu_read_lock_sched_held+0x12/0x60
[15918.208369] ? lock_release+0x1f0/0x2d0
[15918.208513] ? _raw_spin_unlock+0x29/0x40
[15918.214418] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.214595] process_one_work+0x270/0x5a0
[15918.214757] worker_thread+0x55/0x3c0
[15918.214897] ? process_one_work+0x5a0/0x5a0
[15918.215044] kthread+0x174/0x1a0
[15918.215179] ? set_kthread_struct+0x40/0x40
[15918.215329] ret_from_fork+0x1f/0x30
[15918.215469]
[15918.215586] irq event stamp: 0
[15918.215726] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.215908] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.216169] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.216455] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.216651] ---[ end trace 44d7171d21b471a0 ]---
[15918.216848] ------------[ cut here ]------------
[15918.217006] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.217282] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.218716] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.218975] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.219233] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.220199] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.220454] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.221162] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.221413] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.221717] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.222003] RBP: 0000000000000000 R08: ffff9f42c285b490 R09: 0000000000000000
[15918.222288] R10: ffff9f42f0ab2600 R11: 0000000000000001 R12: ffff9f42d75edd90
[15918.222609] R13: ffff9f42d8288960 R14: ffff9f42c285b3a8 R15: ffff9f42c285b450
[15918.222913] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.223282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.223545] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.223852] Call Trace:
[15918.224034]
[15918.224214] ? lock_release+0x1f0/0x2d0
[15918.224439] ? _raw_spin_unlock+0x29/0x40
[15918.224675] ? join_transaction+0x12a/0x490
[15918.224899] btrfs_run_delayed_refs+0x86/0x210
[15918.225139] flush_space+0x3c8/0x5f0
[15918.225338] ? rcu_read_lock_sched_held+0x12/0x60
[15918.225496] ? lock_release+0x1f0/0x2d0
[15918.225655] ? _raw_spin_unlock+0x29/0x40
[15918.225806] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.225977] process_one_work+0x270/0x5a0
[15918.226122] worker_thread+0x55/0x3c0
[15918.226262] ? process_one_work+0x5a0/0x5a0
[15918.226414] kthread+0x174/0x1a0
[15918.226546] ? set_kthread_struct+0x40/0x40
[15918.226703] ret_from_fork+0x1f/0x30
[15918.226849]
[15918.226965] irq event stamp: 0
[15918.227092] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.227275] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.227530] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.227790] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.227974] ---[ end trace 44d7171d21b471a1 ]---
[15918.228171] ------------[ cut here ]------------
[15918.228330] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.228609] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.230008] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.230270] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.230525] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.230726] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.230900] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.231365] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.231526] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.231732] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.231924] RBP: 0000000000000000 R08: ffff9f42f9535700 R09: 0000000000000000
[15918.232118] R10: ffff9f42c285b300 R11: 000000000003a560 R12: ffff9f42da817bd0
[15918.232313] R13: ffff9f42d8288960 R14: ffff9f42f9535618 R15: ffff9f42f95356c0
[15918.232513] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.232773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.232945] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.233137] Call Trace:
[15918.233254]
[15918.233373] ? lock_release+0x1f0/0x2d0
[15918.233515] ? _raw_spin_unlock+0x29/0x40
[15918.233674] ? join_transaction+0x12a/0x490
[15918.233826] btrfs_run_delayed_refs+0x86/0x210
[15918.233977] flush_space+0x3c8/0x5f0
[15918.234113] ? rcu_read_lock_sched_held+0x12/0x60
[15918.234271] ? lock_release+0x1f0/0x2d0
[15918.234419] ? _raw_spin_unlock+0x29/0x40
[15918.234565] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.234746] process_one_work+0x270/0x5a0
[15918.234895] worker_thread+0x55/0x3c0
[15918.235035] ? process_one_work+0x5a0/0x5a0
[15918.235210] kthread+0x174/0x1a0
[15918.235342] ? set_kthread_struct+0x40/0x40
[15918.235493] ret_from_fork+0x1f/0x30
[15918.235647]
[15918.235760] irq event stamp: 0
[15918.235889] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.236082] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.236341] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.236592] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.236784] ---[ end trace 44d7171d21b471a2 ]---
[15918.236972] ------------[ cut here ]------------
[15918.237149] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.237475] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.238925] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.239187] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.239444] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.239648] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.239823] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.240274] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.240440] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.240650] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.240848] RBP: 0000000000000000 R08: ffff9f42fff56aa8 R09: 0000000000000000
[15918.241076] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42fff54bd0
[15918.241330] R13: ffff9f42d8288960 R14: ffff9f42fff569c0 R15: ffff9f42fff56a68
[15918.241567] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.241911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.242118] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.242381] Call Trace:
[15918.242538]
[15918.242691] ? lock_release+0x1f0/0x2d0
[15918.242872] ? _raw_spin_unlock+0x29/0x40
[15918.243018] ? join_transaction+0x12a/0x490
[15918.243185] btrfs_run_delayed_refs+0x86/0x210
[15918.243368] flush_space+0x3c8/0x5f0
[15918.243528] ? rcu_read_lock_sched_held+0x12/0x60
[15918.243744] ? lock_release+0x1f0/0x2d0
[15918.243909] ? _raw_spin_unlock+0x29/0x40
[15918.244053] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.244225] process_one_work+0x270/0x5a0
[15918.244383] worker_thread+0x55/0x3c0
[15918.244523] ? process_one_work+0x5a0/0x5a0
[15918.244682] kthread+0x174/0x1a0
[15918.244819] ? set_kthread_struct+0x40/0x40
[15918.244967] ret_from_fork+0x1f/0x30
[15918.245106]
[15918.245222] irq event stamp: 0
[15918.252481] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.252774] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.253161] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.253540] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.253830] ---[ end trace 44d7171d21b471a3 ]---
[15918.254126] ------------[ cut here ]------------
[15918.254294] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.254575] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.255957] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.256218] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.256472] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.256675] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.256847] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.257357] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.257521] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.257727] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.257921] RBP: 0000000000000000 R08: ffff9f42f90d9d18 R09: 0000000000000000
[15918.258112] R10: ffff9f42fff56901 R11: 0000000000000001 R12: ffff9f42f0ab0690
[15918.258307] R13: ffff9f42d8288960 R14: ffff9f42f90d9c30 R15: ffff9f42f90d9cd8
[15918.258508] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.258770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.258939] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.259134] Call Trace:
[15918.259251]
[15918.259371] ? lock_release+0x1f0/0x2d0
[15918.259514] ? _raw_spin_unlock+0x29/0x40
[15918.259670] ? join_transaction+0x12a/0x490
[15918.259823] btrfs_run_delayed_refs+0x86/0x210
[15918.259976] flush_space+0x3c8/0x5f0
[15918.260112] ? rcu_read_lock_sched_held+0x12/0x60
[15918.260270] ? lock_release+0x1f0/0x2d0
[15918.260418] ? _raw_spin_unlock+0x29/0x40
[15918.260561] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.260745] process_one_work+0x270/0x5a0
[15918.260893] worker_thread+0x55/0x3c0
[15918.261032] ? process_one_work+0x5a0/0x5a0
[15918.261177] kthread+0x174/0x1a0
[15918.261309] ? set_kthread_struct+0x40/0x40
[15918.261463] ret_from_fork+0x1f/0x30
[15918.261605]
[15918.261730] irq event stamp: 0
[15918.261860] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.262052] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.262336] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.262586] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.262778] ---[ end trace 44d7171d21b471a4 ]---
[15918.262968] ------------[ cut here ]------------
[15918.263122] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.263406] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.264777] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.265041] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.265291] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.265490] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.265672] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.266124] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.266286] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.266506] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.266734] RBP: 0000000000000000 R08: ffff9f42d9e42700 R09: 0000000000000000
[15918.266928] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42d9e412a0
[15918.267124] R13: ffff9f42d8288960 R14: ffff9f42d9e42618 R15: ffff9f42d9e426c0
[15918.267317] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.267573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.267753] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.267953] Call Trace:
[15918.268074]
[15918.268187] ? lock_release+0x1f0/0x2d0
[15918.268332] ? _raw_spin_unlock+0x29/0x40
[15918.268479] ? join_transaction+0x12a/0x490
[15918.268640] btrfs_run_delayed_refs+0x86/0x210
[15918.268790] flush_space+0x3c8/0x5f0
[15918.268930] ? rcu_read_lock_sched_held+0x12/0x60
[15918.269088] ? lock_release+0x1f0/0x2d0
[15918.269240] ? _raw_spin_unlock+0x29/0x40
[15918.269388] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.269594] process_one_work+0x270/0x5a0
[15918.269767] worker_thread+0x55/0x3c0
[15918.269907] ? process_one_work+0x5a0/0x5a0
[15918.270051] kthread+0x174/0x1a0
[15918.270184] ? set_kthread_struct+0x40/0x40
[15918.270339] ret_from_fork+0x1f/0x30
[15918.270480]
[15918.270592] irq event stamp: 0
[15918.270734] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.270914] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.271157] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.271414] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.271592] ---[ end trace 44d7171d21b471a5 ]---
[15918.271790] ------------[ cut here ]------------
[15918.271949] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.272226] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.273640] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.273895] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.274153] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.274341] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.274509] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.274972] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.275138] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.275337] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.275531] RBP: 0000000000000000 R08: ffff9f42f52bb358 R09: 0000000000000000
[15918.275735] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42da8147e0
[15918.275926] R13: ffff9f42d8288960 R14: ffff9f42f52bb270 R15: ffff9f42f52bb318
[15918.276119] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.276363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.276536] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.276745] Call Trace:
[15918.276866]
[15918.276993] ? lock_release+0x1f0/0x2d0
[15918.277158] ? _raw_spin_unlock+0x29/0x40
[15918.277316] ? join_transaction+0x12a/0x490
[15918.277470] btrfs_run_delayed_refs+0x86/0x210
[15918.277638] flush_space+0x3c8/0x5f0
[15918.277780] ? rcu_read_lock_sched_held+0x12/0x60
[15918.277934] ? lock_release+0x1f0/0x2d0
[15918.278075] ? _raw_spin_unlock+0x29/0x40
[15918.278224] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.278400] process_one_work+0x270/0x5a0
[15918.278544] worker_thread+0x55/0x3c0
[15918.278694] ? process_one_work+0x5a0/0x5a0
[15918.278846] kthread+0x174/0x1a0
[15918.278978] ? set_kthread_struct+0x40/0x40
[15918.279126] ret_from_fork+0x1f/0x30
[15918.279265]
[15918.280039] irq event stamp: 0
[15918.280227] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.280509] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.280911] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.281284] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.281564] ---[ end trace 44d7171d21b471a6 ]---
[15918.281864] ------------[ cut here ]------------
[15918.282095] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.288355] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.289740] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.290002] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.290254] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.290449] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.290636] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.291087] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.291249] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.291449] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.291656] RBP: 0000000000000000 R08: ffff9f42ffc66220 R09: 0000000000000000
[15918.291855] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42ffc65cb0
[15918.292049] R13: ffff9f42d8288960 R14: ffff9f42ffc66138 R15: ffff9f42ffc661e0
[15918.292246] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.292500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.292685] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.292883] Call Trace:
[15918.293004]
[15918.293116] ? lock_release+0x1f0/0x2d0
[15918.293259] ? _raw_spin_unlock+0x29/0x40
[15918.293410] ? join_transaction+0x12a/0x490
[15918.293560] btrfs_run_delayed_refs+0x86/0x210
[15918.293724] flush_space+0x3c8/0x5f0
[15918.293865] ? rcu_read_lock_sched_held+0x12/0x60
[15918.294023] ? lock_release+0x1f0/0x2d0
[15918.294163] ? _raw_spin_unlock+0x29/0x40
[15918.294307] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.294482] process_one_work+0x270/0x5a0
[15918.294643] worker_thread+0x55/0x3c0
[15918.294781] ? process_one_work+0x5a0/0x5a0
[15918.294926] kthread+0x174/0x1a0
[15918.295059] ? set_kthread_struct+0x40/0x40
[15918.295207] ret_from_fork+0x1f/0x30
[15918.295350]
[15918.295462] irq event stamp: 0
[15918.295590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.295783] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.296032] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.296283] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.296465] ---[ end trace 44d7171d21b471a7 ]---
[15918.296664] ------------[ cut here ]------------
[15918.296823] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.297100] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.298491] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.298757] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.299016] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.299202] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.299375] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.299839] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.300005] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.300203] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.300403] RBP: 0000000000000000 R08: ffff9f42c285be50 R09: 0000000000000000
[15918.300596] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42da9e4700
[15918.300800] R13: ffff9f42d8288960 R14: ffff9f42c285bd68 R15: ffff9f42c285be10
[15918.300995] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.301237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.301415] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.301624] Call Trace:
[15918.301747]
[15918.301858] ? lock_release+0x1f0/0x2d0
[15918.302003] ? _raw_spin_unlock+0x29/0x40
[15918.302149] ? join_transaction+0x12a/0x490
[15918.302296] btrfs_run_delayed_refs+0x86/0x210
[15918.302454] flush_space+0x3c8/0x5f0
[15918.302592] ? rcu_read_lock_sched_held+0x12/0x60
[15918.302759] ? lock_release+0x1f0/0x2d0
[15918.302901] ? _raw_spin_unlock+0x29/0x40
[15918.303050] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.303221] process_one_work+0x270/0x5a0
[15918.303368] worker_thread+0x55/0x3c0
[15918.303506] ? process_one_work+0x5a0/0x5a0
[15918.303668] kthread+0x174/0x1a0
[15918.303801] ? set_kthread_struct+0x40/0x40
[15918.303948] ret_from_fork+0x1f/0x30
[15918.304086]
[15918.304202] irq event stamp: 0
[15918.304331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.304511] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.304777] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.305024] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.305206] ---[ end trace 44d7171d21b471a8 ]---
[15918.305394] ------------[ cut here ]------------
[15918.305548] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.305836] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.307229] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.307490] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.307761] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.307955] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.308126] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.308646] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.308856] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.309090] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.309309] RBP: 0000000000000000 R08: ffff9f42f52ba700 R09: 0000000000000000
[15918.310233] R10: ffff9f42c285bd00 R11: 000000000003a560 R12: ffff9f42f52b8d90
[15918.310532] R13: ffff9f42d8288960 R14: ffff9f42f52ba618 R15: ffff9f42f52ba6c0
[15918.310842] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.311232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.311503] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.311819] Call Trace:
[15918.312004]
[15918.312189] ? lock_release+0x1f0/0x2d0
[15918.312422] ? _raw_spin_unlock+0x29/0x40
[15918.312664] ? join_transaction+0x12a/0x490
[15918.312920] btrfs_run_delayed_refs+0x86/0x210
[15918.313183] flush_space+0x3c8/0x5f0
[15918.313393] ? rcu_read_lock_sched_held+0x12/0x60
[15918.313642] ? lock_release+0x1f0/0x2d0
[15918.313859] ? _raw_spin_unlock+0x29/0x40
[15918.314082] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.314338] process_one_work+0x270/0x5a0
[15918.314558] worker_thread+0x55/0x3c0
[15918.314793] ? process_one_work+0x5a0/0x5a0
[15918.315020] kthread+0x174/0x1a0
[15918.315218] ? set_kthread_struct+0x40/0x40
[15918.315443] ret_from_fork+0x1f/0x30
[15918.315676]
[15918.315850] irq event stamp: 0
[15918.315988] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.316172] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.316431] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.316689] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.316873] ---[ end trace 44d7171d21b471a9 ]---
[15918.317072] ------------[ cut here ]------------
[15918.317227] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.317519] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.324508] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.324785] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.325045] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.325233] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.325405] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.325871] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.326037] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.326232] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.326433] RBP: 0000000000000000 R08: ffff9f42c285bf88 R09: 0000000000000000
[15918.326642] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f432bfa1070
[15918.326838] R13: ffff9f42d8288960 R14: ffff9f42c285bea0 R15: ffff9f42c285bf48
[15918.327031] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.327277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.327453] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.327663] Call Trace:
[15918.327787]
[15918.327901] ? lock_release+0x1f0/0x2d0
[15918.328046] ? _raw_spin_unlock+0x29/0x40
[15918.328194] ? join_transaction+0x12a/0x490
[15918.328347] btrfs_run_delayed_refs+0x86/0x210
[15918.328497] flush_space+0x3c8/0x5f0
[15918.328651] ? rcu_read_lock_sched_held+0x12/0x60
[15918.328812] ? lock_release+0x1f0/0x2d0
[15918.328952] ? _raw_spin_unlock+0x29/0x40
[15918.329100] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.329274] process_one_work+0x270/0x5a0
[15918.329424] worker_thread+0x55/0x3c0
[15918.329562] ? process_one_work+0x5a0/0x5a0
[15918.329725] kthread+0x174/0x1a0
[15918.329861] ? set_kthread_struct+0x40/0x40
[15918.330009] ret_from_fork+0x1f/0x30
[15918.330148]
[15918.330264] irq event stamp: 0
[15918.330397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.330577] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.330842] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.331089] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.331271] ---[ end trace 44d7171d21b471aa ]---
[15918.331477] ------------[ cut here ]------------
[15918.331649] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.331928] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.333330] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.333587] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.333857] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.334048] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.334215] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.334694] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.334860] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.335052] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.335248] RBP: 0000000000000000 R08: ffff9f42db7ff970 R09: 0000000000000000
[15918.335445] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42db7fe9a0
[15918.335651] R13: ffff9f42d8288960 R14: ffff9f42db7ff888 R15: ffff9f42db7ff930
[15918.335847] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.336092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.336266] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.336466] Call Trace:
[15918.336586]
[15918.336718] ? lock_release+0x1f0/0x2d0
[15918.336867] ? _raw_spin_unlock+0x29/0x40
[15918.337011] ? join_transaction+0x12a/0x490
[15918.337165] btrfs_run_delayed_refs+0x86/0x210
[15918.337320] flush_space+0x3c8/0x5f0
[15918.337463] ? rcu_read_lock_sched_held+0x12/0x60
[15918.337632] ? lock_release+0x1f0/0x2d0
[15918.337777] ? _raw_spin_unlock+0x29/0x40
[15918.337925] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.338097] process_one_work+0x270/0x5a0
[15918.338243] worker_thread+0x55/0x3c0
[15918.338388] ? process_one_work+0x5a0/0x5a0
[15918.338535] kthread+0x174/0x1a0
[15918.338681] ? set_kthread_struct+0x40/0x40
[15918.338828] ret_from_fork+0x1f/0x30
[15918.338971]
[15918.339083] irq event stamp: 0
[15918.339209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.340188] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.340566] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.340957] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.341228] ---[ end trace 44d7171d21b471ab ]---
[15918.341522] ------------[ cut here ]------------
[15918.341772] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.342195] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.344293] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.344591] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.344854] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.345049] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.345220] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.345699] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.345864] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.346056] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.346249] RBP: 0000000000000000 R08: ffff9f42f0ab1be0 R09: 0000000000000000
[15918.346448] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42f0ab0b60
[15918.346658] R13: ffff9f42d8288960 R14: ffff9f42f0ab1af8 R15: ffff9f42f0ab1ba0
[15918.346854] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.347104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.347273] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.347471] Call Trace:
[15918.347589]
[15918.347716] ? lock_release+0x1f0/0x2d0
[15918.347860] ? _raw_spin_unlock+0x29/0x40
[15918.348006] ? join_transaction+0x12a/0x490
[15918.348158] btrfs_run_delayed_refs+0x86/0x210
[15918.348309] flush_space+0x3c8/0x5f0
[15918.348449] ? rcu_read_lock_sched_held+0x12/0x60
[15918.348607] ? lock_release+0x1f0/0x2d0
[15918.348765] ? _raw_spin_unlock+0x29/0x40
[15918.348909] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.349079] process_one_work+0x270/0x5a0
[15918.349227] worker_thread+0x55/0x3c0
[15918.349371] ? process_one_work+0x5a0/0x5a0
[15918.349514] kthread+0x174/0x1a0
[15918.349660] ? set_kthread_struct+0x40/0x40
[15918.349809] ret_from_fork+0x1f/0x30
[15918.349953]
[15918.350065] irq event stamp: 0
[15918.350194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.350376] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.350636] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.350889] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.351068] ---[ end trace 44d7171d21b471ac ]---
[15918.351252] ------------[ cut here ]------------
[15918.351415] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.351710] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.353092] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.353358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.353609] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.353811] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.353984] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.360009] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.360178] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.360373] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.360566] RBP: 0000000000000000 R08: ffff9f42f0ab1700 R09: 0000000000000000
[15918.360771] R10: ffff9f42f0ab1a00 R11: 0000000000000001 R12: ffff9f42f0ab05b0
[15918.360967] R13: ffff9f42d8288960 R14: ffff9f42f0ab1618 R15: ffff9f42f0ab16c0
[15918.361159] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.361407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.361580] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.361786] Call Trace:
[15918.361905]
[15918.362021] ? lock_release+0x1f0/0x2d0
[15918.362166] ? _raw_spin_unlock+0x29/0x40
[15918.362310] ? join_transaction+0x12a/0x490
[15918.362461] btrfs_run_delayed_refs+0x86/0x210
[15918.362634] flush_space+0x3c8/0x5f0
[15918.362776] ? rcu_read_lock_sched_held+0x12/0x60
[15918.362932] ? lock_release+0x1f0/0x2d0
[15918.363075] ? _raw_spin_unlock+0x29/0x40
[15918.363221] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.363394] process_one_work+0x270/0x5a0
[15918.363540] worker_thread+0x55/0x3c0
[15918.363696] ? process_one_work+0x5a0/0x5a0
[15918.363845] kthread+0x174/0x1a0
[15918.363976] ? set_kthread_struct+0x40/0x40
[15918.364121] ret_from_fork+0x1f/0x30
[15918.364265]
[15918.364384] irq event stamp: 0
[15918.364511] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.364706] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.364960] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.365207] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.365393] ---[ end trace 44d7171d21b471ad ]---
[15918.365588] ------------[ cut here ]------------
[15918.365759] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.366040] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.367424] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.367696] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.367949] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.368140] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.368314] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.368791] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.368954] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.369148] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.370081] RBP: 0000000000000000 R08: ffff9f42f52b9970 R09: 0000000000000000
[15918.370371] R10: ffff9f42f0ab1600 R11: 0000000000000001 R12: ffff9f42f52b8930
[15918.370677] R13: ffff9f42d8288960 R14: ffff9f42f52b9888 R15: ffff9f42f52b9930
[15918.370967] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.371349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.371604] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.371911] Call Trace:
[15918.372092]
[15918.372269] ? lock_release+0x1f0/0x2d0
[15918.372490] ? _raw_spin_unlock+0x29/0x40
[15918.372724] ? join_transaction+0x12a/0x490
[15918.372953] btrfs_run_delayed_refs+0x86/0x210
[15918.373181] flush_space+0x3c8/0x5f0
[15918.373392] ? rcu_read_lock_sched_held+0x12/0x60
[15918.373647] ? lock_release+0x1f0/0x2d0
[15918.373863] ? _raw_spin_unlock+0x29/0x40
[15918.374025] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.374199] process_one_work+0x270/0x5a0
[15918.374352] worker_thread+0x55/0x3c0
[15918.374492] ? process_one_work+0x5a0/0x5a0
[15918.374651] kthread+0x174/0x1a0
[15918.374785] ? set_kthread_struct+0x40/0x40
[15918.374933] ret_from_fork+0x1f/0x30
[15918.375074]
[15918.375185] irq event stamp: 0
[15918.375315] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.375501] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.375757] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.376011] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.376189] ---[ end trace 44d7171d21b471ae ]---
[15918.376379] ------------[ cut here ]------------
[15918.376537] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.376831] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.378214] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.378478] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.378742] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.378932] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.379105] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.379557] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.379731] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.379929] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.380123] RBP: 0000000000000000 R08: ffff9f42fff57700 R09: 0000000000000000
[15918.380319] R10: ffff9f42f52b9801 R11: 000000000003a560 R12: ffff9f42f0ab0af0
[15918.380518] R13: ffff9f42d8288960 R14: ffff9f42fff57618 R15: ffff9f42fff576c0
[15918.380727] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.380973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.381144] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.381342] Call Trace:
[15918.381482]
[15918.381594] ? lock_release+0x1f0/0x2d0
[15918.381751] ? _raw_spin_unlock+0x29/0x40
[15918.381900] ? join_transaction+0x12a/0x490
[15918.382048] btrfs_run_delayed_refs+0x86/0x210
[15918.382200] flush_space+0x3c8/0x5f0
[15918.382343] ? rcu_read_lock_sched_held+0x12/0x60
[15918.382500] ? lock_release+0x1f0/0x2d0
[15918.382655] ? _raw_spin_unlock+0x29/0x40
[15918.382801] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.382973] process_one_work+0x270/0x5a0
[15918.383121] worker_thread+0x55/0x3c0
[15918.383259] ? process_one_work+0x5a0/0x5a0
[15918.383409] kthread+0x174/0x1a0
[15918.383541] ? set_kthread_struct+0x40/0x40
[15918.383703] ret_from_fork+0x1f/0x30
[15918.383843]
[15918.383959] irq event stamp: 0
[15918.384088] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.384266] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.384515] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.384778] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.384959] ---[ end trace 44d7171d21b471af ]---
[15918.385143] ------------[ cut here ]------------
[15918.385300] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.385578] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.386972] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.387226] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.387485] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.387684] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.387853] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.388307] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.388477] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.388684] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.388879] RBP: 0000000000000000 R08: ffff9f42f517d358 R09: 0000000000000000
[15918.389069] R10: ffff9f42fff57600 R11: 0000000000000001 R12: ffff9f42d4979d20
[15918.389262] R13: ffff9f42d8288960 R14: ffff9f42f517d270 R15: ffff9f42f517d318
[15918.389457] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.395286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.395475] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.395686] Call Trace:
[15918.395805]
[15918.395923] ? lock_release+0x1f0/0x2d0
[15918.396066] ? _raw_spin_unlock+0x29/0x40
[15918.396211] ? join_transaction+0x12a/0x490
[15918.396368] btrfs_run_delayed_refs+0x86/0x210
[15918.396521] flush_space+0x3c8/0x5f0
[15918.396671] ? rcu_read_lock_sched_held+0x12/0x60
[15918.396833] ? lock_release+0x1f0/0x2d0
[15918.396977] ? _raw_spin_unlock+0x29/0x40
[15918.397122] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.397292] process_one_work+0x270/0x5a0
[15918.397440] worker_thread+0x55/0x3c0
[15918.397580] ? process_one_work+0x5a0/0x5a0
[15918.397739] kthread+0x174/0x1a0
[15918.397871] ? set_kthread_struct+0x40/0x40
[15918.398021] ret_from_fork+0x1f/0x30
[15918.398165]
[15918.398278] irq event stamp: 0
[15918.398412] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.398594] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.398855] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.399109] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.399290] ---[ end trace 44d7171d21b471b0 ]---
[15918.400310] ------------[ cut here ]------------
[15918.400548] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.400989] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.403082] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.403485] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.403882] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.404172] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.404367] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.404833] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.404999] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.405195] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.405397] RBP: 0000000000000000 R08: ffff9f42fff57e50 R09: 0000000000000000
[15918.405595] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42f0ab0380
[15918.405804] R13: ffff9f42d8288960 R14: ffff9f42fff57d68 R15: ffff9f42fff57e10
[15918.405999] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.406251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.406422] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.406633] Call Trace:
[15918.406756]
[15918.406870] ? lock_release+0x1f0/0x2d0
[15918.407013] ? _raw_spin_unlock+0x29/0x40
[15918.407161] ? join_transaction+0x12a/0x490
[15918.407310] btrfs_run_delayed_refs+0x86/0x210
[15918.407465] flush_space+0x3c8/0x5f0
[15918.407606] ? rcu_read_lock_sched_held+0x12/0x60
[15918.407780] ? lock_release+0x1f0/0x2d0
[15918.407921] ? _raw_spin_unlock+0x29/0x40
[15918.408065] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.408238] process_one_work+0x270/0x5a0
[15918.408391] worker_thread+0x55/0x3c0
[15918.408528] ? process_one_work+0x5a0/0x5a0
[15918.408687] kthread+0x174/0x1a0
[15918.408822] ? set_kthread_struct+0x40/0x40
[15918.408971] ret_from_fork+0x1f/0x30
[15918.409110]
[15918.409227] irq event stamp: 0
[15918.409365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.409546] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.409804] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.410059] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.410237] ---[ end trace 44d7171d21b471b1 ]---
[15918.410429] ------------[ cut here ]------------
[15918.410587] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.410879] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.412282] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.412541] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.412810] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.413001] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.413170] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.413642] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.413811] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.414006] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.414202] RBP: 0000000000000000 R08: ffff9f42ffca2be0 R09: 0000000000000000
[15918.414399] R10: ffff9f42fff57d00 R11: 0000000000000001 R12: ffff9f42ffca1b60
[15918.414592] R13: ffff9f42d8288960 R14: ffff9f42ffca2af8 R15: ffff9f42ffca2ba0
[15918.414797] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.415044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.415216] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.415419] Call Trace:
[15918.415540]
[15918.415664] ? lock_release+0x1f0/0x2d0
[15918.415810] ? _raw_spin_unlock+0x29/0x40
[15918.415953] ? join_transaction+0x12a/0x490
[15918.416101] btrfs_run_delayed_refs+0x86/0x210
[15918.416256] flush_space+0x3c8/0x5f0
[15918.416401] ? rcu_read_lock_sched_held+0x12/0x60
[15918.416559] ? lock_release+0x1f0/0x2d0
[15918.416712] ? _raw_spin_unlock+0x29/0x40
[15918.416863] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.417037] process_one_work+0x270/0x5a0
[15918.417181] worker_thread+0x55/0x3c0
[15918.417319] ? process_one_work+0x5a0/0x5a0
[15918.417472] kthread+0x174/0x1a0
[15918.417606] ? set_kthread_struct+0x40/0x40
[15918.417764] ret_from_fork+0x1f/0x30
[15918.417905]
[15918.418021] irq event stamp: 0
[15918.418147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.418333] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.418584] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.418845] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.419028] ---[ end trace 44d7171d21b471b2 ]---
[15918.419212] ------------[ cut here ]------------
[15918.419372] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.419661] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.421052] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.421313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.421576] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.421776] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.421951] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.422420] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.422582] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.422790] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.422985] RBP: 0000000000000000 R08: ffff9f42f08a5aa8 R09: 0000000000000000
[15918.423179] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42d49791c0
[15918.423374] R13: ffff9f42d8288960 R14: ffff9f42f08a59c0 R15: ffff9f42f08a5a68
[15918.423569] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.423831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.424011] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.424206] Call Trace:
[15918.424330]
[15918.424448] ? lock_release+0x1f0/0x2d0
[15918.424591] ? _raw_spin_unlock+0x29/0x40
[15918.424753] ? join_transaction+0x12a/0x490
[15918.424908] btrfs_run_delayed_refs+0x86/0x210
[15918.425066] flush_space+0x3c8/0x5f0
[15918.432272] ? rcu_read_lock_sched_held+0x12/0x60
[15918.432567] ? lock_release+0x1f0/0x2d0
[15918.432830] ? _raw_spin_unlock+0x29/0x40
[15918.433049] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.433357] process_one_work+0x270/0x5a0
[15918.433580] worker_thread+0x55/0x3c0
[15918.433807] ? process_one_work+0x5a0/0x5a0
[15918.434028] kthread+0x174/0x1a0
[15918.434273] ? set_kthread_struct+0x40/0x40
[15918.434540] ret_from_fork+0x1f/0x30
[15918.434719]
[15918.434835] irq event stamp: 0
[15918.434965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.435145] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.435396] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.435662] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.435844] ---[ end trace 44d7171d21b471b3 ]---
[15918.436041] ------------[ cut here ]------------
[15918.436198] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.436483] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.437883] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.438139] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.438401] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.438588] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.438771] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.439223] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.439392] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.439588] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.439796] RBP: 0000000000000000 R08: ffff9f42fff575c8 R09: 0000000000000000
[15918.439991] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42f0a67a80
[15918.440183] R13: ffff9f42d8288960 R14: ffff9f42fff574e0 R15: ffff9f42fff57588
[15918.440380] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.440634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.440809] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.441004] Call Trace:
[15918.441125]
[15918.441237] ? lock_release+0x1f0/0x2d0
[15918.441388] ? _raw_spin_unlock+0x29/0x40
[15918.441536] ? join_transaction+0x12a/0x490
[15918.441696] btrfs_run_delayed_refs+0x86/0x210
[15918.441853] flush_space+0x3c8/0x5f0
[15918.441992] ? rcu_read_lock_sched_held+0x12/0x60
[15918.442146] ? lock_release+0x1f0/0x2d0
[15918.442287] ? _raw_spin_unlock+0x29/0x40
[15918.442441] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.442624] process_one_work+0x270/0x5a0
[15918.442772] worker_thread+0x55/0x3c0
[15918.442910] ? process_one_work+0x5a0/0x5a0
[15918.443060] kthread+0x174/0x1a0
[15918.443192] ? set_kthread_struct+0x40/0x40
[15918.443342] ret_from_fork+0x1f/0x30
[15918.443482]
[15918.443597] irq event stamp: 0
[15918.443735] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.443917] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.444200] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.444448] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.444644] ---[ end trace 44d7171d21b471b4 ]---
[15918.444833] ------------[ cut here ]------------
[15918.444988] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.445265] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.446661] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.446918] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.447173] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.447365] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.447533] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.448007] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.448174] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.448369] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.448563] RBP: 0000000000000000 R08: ffff9f42fff57220 R09: 0000000000000000
[15918.448767] R10: ffff9f42fff57400 R11: 0101000000000001 R12: ffff9f42f0a67e70
[15918.448963] R13: ffff9f42d8288960 R14: ffff9f42fff57138 R15: ffff9f42fff571e0
[15918.449154] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.449406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.449579] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.449789] Call Trace:
[15918.449907]
[15918.450023] ? lock_release+0x1f0/0x2d0
[15918.450166] ? _raw_spin_unlock+0x29/0x40
[15918.450309] ? join_transaction+0x12a/0x490
[15918.450466] btrfs_run_delayed_refs+0x86/0x210
[15918.450633] flush_space+0x3c8/0x5f0
[15918.450770] ? rcu_read_lock_sched_held+0x12/0x60
[15918.450925] ? lock_release+0x1f0/0x2d0
[15918.451068] ? _raw_spin_unlock+0x29/0x40
[15918.451215] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.451390] process_one_work+0x270/0x5a0
[15918.451535] worker_thread+0x55/0x3c0
[15918.451687] ? process_one_work+0x5a0/0x5a0
[15918.451836] kthread+0x174/0x1a0
[15918.451967] ? set_kthread_struct+0x40/0x40
[15918.452112] ret_from_fork+0x1f/0x30
[15918.452256]
[15918.452372] irq event stamp: 0
[15918.452499] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.452694] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.452948] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.453197] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.453382] ---[ end trace 44d7171d21b471b5 ]---
[15918.453561] ------------[ cut here ]------------
[15918.453728] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.454012] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.455387] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.455660] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.455912] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.456099] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.456270] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.456744] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.456908] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.457102] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.457293] RBP: 0000000000000000 R08: ffff9f42ffca0838 R09: 0000000000000000
[15918.457493] R10: ffff9f42fff57100 R11: 000000000003a560 R12: ffff9f42db6de770
[15918.457700] R13: ffff9f42d8288960 R14: ffff9f42ffca0750 R15: ffff9f42ffca07f8
[15918.457897] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.458144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.458315] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.458511] Call Trace:
[15918.458640]
[15918.458756] ? lock_release+0x1f0/0x2d0
[15918.458899] ? _raw_spin_unlock+0x29/0x40
[15918.459048] ? join_transaction+0x12a/0x490
[15918.459196] btrfs_run_delayed_refs+0x86/0x210
[15918.459837] flush_space+0x3c8/0x5f0
[15918.460045] ? rcu_read_lock_sched_held+0x12/0x60
[15918.460255] ? lock_release+0x1f0/0x2d0
[15918.460408] ? _raw_spin_unlock+0x29/0x40
[15918.460553] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.460734] process_one_work+0x270/0x5a0
[15918.460885] worker_thread+0x55/0x3c0
[15918.461027] ? process_one_work+0x5a0/0x5a0
[15918.461173] kthread+0x174/0x1a0
[15918.461304] ? set_kthread_struct+0x40/0x40
[15918.467002] ret_from_fork+0x1f/0x30
[15918.467144]
[15918.467260] irq event stamp: 0
[15918.467392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.467572] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.467837] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.468087] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.468271] ---[ end trace 44d7171d21b471b6 ]---
[15918.468465] ------------[ cut here ]------------
[15918.468636] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.468915] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.470311] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.470573] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.470842] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.471033] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.471204] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.471682] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.471851] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.472044] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.472237] RBP: 0000000000000000 R08: ffff9f42f95345c8 R09: 0000000000000000
[15918.472435] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42da817230
[15918.472638] R13: ffff9f42d8288960 R14: ffff9f42f95344e0 R15: ffff9f42f9534588
[15918.472835] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.473078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.473252] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.473449] Call Trace:
[15918.473565]
[15918.473694] ? lock_release+0x1f0/0x2d0
[15918.473844] ? _raw_spin_unlock+0x29/0x40
[15918.473989] ? join_transaction+0x12a/0x490
[15918.474139] btrfs_run_delayed_refs+0x86/0x210
[15918.474295] flush_space+0x3c8/0x5f0
[15918.474436] ? rcu_read_lock_sched_held+0x12/0x60
[15918.474590] ? lock_release+0x1f0/0x2d0
[15918.474747] ? _raw_spin_unlock+0x29/0x40
[15918.474897] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.475066] process_one_work+0x270/0x5a0
[15918.475212] worker_thread+0x55/0x3c0
[15918.475358] ? process_one_work+0x5a0/0x5a0
[15918.475509] kthread+0x174/0x1a0
[15918.475651] ? set_kthread_struct+0x40/0x40
[15918.475798] ret_from_fork+0x1f/0x30
[15918.475940]
[15918.476053] irq event stamp: 0
[15918.476176] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.476362] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.476628] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.476875] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.477056] ---[ end trace 44d7171d21b471b7 ]---
[15918.477235] ------------[ cut here ]------------
[15918.477394] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.477684] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.479067] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.479334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.479583] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.479787] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.479961] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.480426] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.480589] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.480791] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.480987] RBP: 0000000000000000 R08: ffff9f42fff565c8 R09: 0000000000000000
[15918.481180] R10: ffff9f42f9534401 R11: 0000000000000001 R12: ffff9f42fff544d0
[15918.481382] R13: ffff9f42d8288960 R14: ffff9f42fff564e0 R15: ffff9f42fff56588
[15918.481576] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.481840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.482011] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.482207] Call Trace:
[15918.482326]
[15918.482443] ? lock_release+0x1f0/0x2d0
[15918.482584] ? _raw_spin_unlock+0x29/0x40
[15918.482743] ? join_transaction+0x12a/0x490
[15918.482897] btrfs_run_delayed_refs+0x86/0x210
[15918.483048] flush_space+0x3c8/0x5f0
[15918.483184] ? rcu_read_lock_sched_held+0x12/0x60
[15918.483347] ? lock_release+0x1f0/0x2d0
[15918.483493] ? _raw_spin_unlock+0x29/0x40
[15918.483649] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.483823] process_one_work+0x270/0x5a0
[15918.483969] worker_thread+0x55/0x3c0
[15918.484110] ? process_one_work+0x5a0/0x5a0
[15918.484257] kthread+0x174/0x1a0
[15918.484393] ? set_kthread_struct+0x40/0x40
[15918.484546] ret_from_fork+0x1f/0x30
[15918.484701]
[15918.484816] irq event stamp: 0
[15918.484946] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.485126] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.485375] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.485641] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.485822] ---[ end trace 44d7171d21b471b8 ]---
[15918.485998] ------------[ cut here ]------------
[15918.486155] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.486441] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.487818] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.488081] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.488336] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.488525] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.488711] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.489163] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.489329] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.490314] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.490624] RBP: 0000000000000000 R08: ffff9f42c91a6d18 R09: 0000000000000000
[15918.490917] R10: ffff9f42fff56400 R11: 0000000000000001 R12: ffff9f42c91a5d20
[15918.491209] R13: ffff9f42d8288960 R14: ffff9f42c91a6c30 R15: ffff9f42c91a6cd8
[15918.491504] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.491898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.492158] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.492459] Call Trace:
[15918.492660]
[15918.492876] ? lock_release+0x1f0/0x2d0
[15918.493121] ? _raw_spin_unlock+0x29/0x40
[15918.493353] ? join_transaction+0x12a/0x490
[15918.493583] btrfs_run_delayed_refs+0x86/0x210
[15918.493874] flush_space+0x3c8/0x5f0
[15918.494094] ? rcu_read_lock_sched_held+0x12/0x60
[15918.494342] ? lock_release+0x1f0/0x2d0
[15918.494559] ? _raw_spin_unlock+0x29/0x40
[15918.494822] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.495049] process_one_work+0x270/0x5a0
[15918.495206] worker_thread+0x55/0x3c0
[15918.495372] ? process_one_work+0x5a0/0x5a0
[15918.495519] kthread+0x174/0x1a0
[15918.495666] ? set_kthread_struct+0x40/0x40
[15918.495815] ret_from_fork+0x1f/0x30
[15918.495955]
[15918.496072] irq event stamp: 0
[15918.496201] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.496386] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.496644] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.496896] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.502625] ---[ end trace 44d7171d21b471b9 ]---
[15918.502822] ------------[ cut here ]------------
[15918.502979] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.503258] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.504656] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.504921] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.505171] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.505367] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.505541] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.506014] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.506180] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.506377] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.506568] RBP: 0000000000000000 R08: ffff9f42fff57970 R09: 0000000000000000
[15918.506774] R10: ffff9f42c91a6c00 R11: 0000000000000001 R12: ffff9f42c91a5cb0
[15918.506972] R13: ffff9f42d8288960 R14: ffff9f42fff57888 R15: ffff9f42fff57930
[15918.507169] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.507424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.507594] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.507801] Call Trace:
[15918.507921]
[15918.508037] ? lock_release+0x1f0/0x2d0
[15918.508180] ? _raw_spin_unlock+0x29/0x40
[15918.508328] ? join_transaction+0x12a/0x490
[15918.508479] btrfs_run_delayed_refs+0x86/0x210
[15918.508643] flush_space+0x3c8/0x5f0
[15918.508781] ? rcu_read_lock_sched_held+0x12/0x60
[15918.508939] ? lock_release+0x1f0/0x2d0
[15918.509083] ? _raw_spin_unlock+0x29/0x40
[15918.509226] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.509398] process_one_work+0x270/0x5a0
[15918.509546] worker_thread+0x55/0x3c0
[15918.509701] ? process_one_work+0x5a0/0x5a0
[15918.509848] kthread+0x174/0x1a0
[15918.509979] ? set_kthread_struct+0x40/0x40
[15918.510128] ret_from_fork+0x1f/0x30
[15918.510270]
[15918.510386] irq event stamp: 0
[15918.510515] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.510711] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.510960] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.511210] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.511393] ---[ end trace 44d7171d21b471ba ]---
[15918.511578] ------------[ cut here ]------------
[15918.511749] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.512031] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.513411] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.513683] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.513935] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.514123] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.514297] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.514766] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.514928] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.515124] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.515320] RBP: 0000000000000000 R08: ffff9f42fff55e50 R09: 0000000000000000
[15918.515522] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42fff54e70
[15918.515729] R13: ffff9f42d8288960 R14: ffff9f42fff55d68 R15: ffff9f42fff55e10
[15918.515927] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.516171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.516348] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.516545] Call Trace:
[15918.516678]
[15918.516793] ? lock_release+0x1f0/0x2d0
[15918.516939] ? _raw_spin_unlock+0x29/0x40
[15918.517086] ? join_transaction+0x12a/0x490
[15918.517231] btrfs_run_delayed_refs+0x86/0x210
[15918.517387] flush_space+0x3c8/0x5f0
[15918.517526] ? rcu_read_lock_sched_held+0x12/0x60
[15918.517696] ? lock_release+0x1f0/0x2d0
[15918.517838] ? _raw_spin_unlock+0x29/0x40
[15918.517982] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.518153] process_one_work+0x270/0x5a0
[15918.518301] worker_thread+0x55/0x3c0
[15918.518444] ? process_one_work+0x5a0/0x5a0
[15918.518591] kthread+0x174/0x1a0
[15918.518748] ? set_kthread_struct+0x40/0x40
[15918.518901] ret_from_fork+0x1f/0x30
[15918.519039]
[15918.519154] irq event stamp: 0
[15918.519282] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.520172] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.520546] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.520944] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.521215] ---[ end trace 44d7171d21b471bb ]---
[15918.521511] ------------[ cut here ]------------
[15918.521766] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.522180] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.524292] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.524664] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.524926] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.525115] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.525285] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.525755] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.525923] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.526119] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.526310] RBP: 0000000000000000 R08: ffff9f42f90d7be0 R09: 0000000000000000
[15918.526507] R10: ffff9f42fff55d01 R11: 0000000000000001 R12: ffff9f42ffca1d90
[15918.526712] R13: ffff9f42d8288960 R14: ffff9f42f90d7af8 R15: ffff9f42f90d7ba0
[15918.526924] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.527169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.527347] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.527542] Call Trace:
[15918.527674]
[15918.527789] ? lock_release+0x1f0/0x2d0
[15918.527937] ? _raw_spin_unlock+0x29/0x40
[15918.528082] ? join_transaction+0x12a/0x490
[15918.528227] btrfs_run_delayed_refs+0x86/0x210
[15918.528386] flush_space+0x3c8/0x5f0
[15918.528525] ? rcu_read_lock_sched_held+0x12/0x60
[15918.528693] ? lock_release+0x1f0/0x2d0
[15918.528838] ? _raw_spin_unlock+0x29/0x40
[15918.528986] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.529157] process_one_work+0x270/0x5a0
[15918.529302] worker_thread+0x55/0x3c0
[15918.529443] ? process_one_work+0x5a0/0x5a0
[15918.529594] kthread+0x174/0x1a0
[15918.529740] ? set_kthread_struct+0x40/0x40
[15918.529888] ret_from_fork+0x1f/0x30
[15918.530029]
[15918.530145] irq event stamp: 0
[15918.530270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.530456] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.530722] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.530969] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.531151] ---[ end trace 44d7171d21b471bc ]---
[15918.531346] ------------[ cut here ]------------
[15918.531502] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.531788] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.538728] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.538992] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.539243] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.539438] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.539622] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.540075] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.540236] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.540436] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.540642] RBP: 0000000000000000 R08: ffff9f42c91a6aa8 R09: 0000000000000000
[15918.540840] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42c91a52a0
[15918.541035] R13: ffff9f42d8288960 R14: ffff9f42c91a69c0 R15: ffff9f42c91a6a68
[15918.541231] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.541480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.541667] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.541865] Call Trace:
[15918.541986]
[15918.542098] ? lock_release+0x1f0/0x2d0
[15918.542242] ? _raw_spin_unlock+0x29/0x40
[15918.542395] ? join_transaction+0x12a/0x490
[15918.542544] btrfs_run_delayed_refs+0x86/0x210
[15918.542709] flush_space+0x3c8/0x5f0
[15918.542850] ? rcu_read_lock_sched_held+0x12/0x60
[15918.543008] ? lock_release+0x1f0/0x2d0
[15918.543149] ? _raw_spin_unlock+0x29/0x40
[15918.543293] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.543469] process_one_work+0x270/0x5a0
[15918.543632] worker_thread+0x55/0x3c0
[15918.543772] ? process_one_work+0x5a0/0x5a0
[15918.543915] kthread+0x174/0x1a0
[15918.544049] ? set_kthread_struct+0x40/0x40
[15918.544193] ret_from_fork+0x1f/0x30
[15918.544337]
[15918.544452] irq event stamp: 0
[15918.544581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.544773] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.545022] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.545270] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.545452] ---[ end trace 44d7171d21b471bd ]---
[15918.545646] ------------[ cut here ]------------
[15918.545805] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.546080] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.547477] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.547744] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.548002] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.548186] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.548359] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.548830] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.548996] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.549192] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.550076] RBP: 0000000000000000 R08: ffff9f42c91a6220 R09: 0000000000000000
[15918.550371] R10: ffff9f42c91a6900 R11: 0000000000000001 R12: ffff9f42c91a5690
[15918.550668] R13: ffff9f42d8288960 R14: ffff9f42c91a6138 R15: ffff9f42c91a61e0
[15918.550962] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.551340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.551606] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.551919] Call Trace:
[15918.552099]
[15918.552273] ? lock_release+0x1f0/0x2d0
[15918.552496] ? _raw_spin_unlock+0x29/0x40
[15918.552731] ? join_transaction+0x12a/0x490
[15918.552954] btrfs_run_delayed_refs+0x86/0x210
[15918.553188] flush_space+0x3c8/0x5f0
[15918.553402] ? rcu_read_lock_sched_held+0x12/0x60
[15918.553656] ? lock_release+0x1f0/0x2d0
[15918.553868] ? _raw_spin_unlock+0x29/0x40
[15918.554090] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.554355] process_one_work+0x270/0x5a0
[15918.554574] worker_thread+0x55/0x3c0
[15918.554798] ? process_one_work+0x5a0/0x5a0
[15918.554949] kthread+0x174/0x1a0
[15918.555083] ? set_kthread_struct+0x40/0x40
[15918.555228] ret_from_fork+0x1f/0x30
[15918.555375]
[15918.555490] irq event stamp: 0
[15918.555629] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.555814] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.556066] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.556315] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.556501] ---[ end trace 44d7171d21b471be ]---
[15918.556702] ------------[ cut here ]------------
[15918.556857] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.557133] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.558529] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.558800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.559056] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.559242] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.559419] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.559891] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.560054] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.560250] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.560447] RBP: 0000000000000000 R08: ffff9f42da816970 R09: 0000000000000000
[15918.560653] R10: ffff9f42c91a6100 R11: 0000000000000001 R12: ffff9f42da814850
[15918.560846] R13: ffff9f42d8288960 R14: ffff9f42da816888 R15: ffff9f42da816930
[15918.561043] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.561290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.561466] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.561672] Call Trace:
[15918.561791]
[15918.561906] ? lock_release+0x1f0/0x2d0
[15918.562048] ? _raw_spin_unlock+0x29/0x40
[15918.562194] ? join_transaction+0x12a/0x490
[15918.562350] btrfs_run_delayed_refs+0x86/0x210
[15918.562505] flush_space+0x3c8/0x5f0
[15918.562655] ? rcu_read_lock_sched_held+0x12/0x60
[15918.562812] ? lock_release+0x1f0/0x2d0
[15918.562957] ? _raw_spin_unlock+0x29/0x40
[15918.563106] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.563275] process_one_work+0x270/0x5a0
[15918.563423] worker_thread+0x55/0x3c0
[15918.563565] ? process_one_work+0x5a0/0x5a0
[15918.563730] kthread+0x174/0x1a0
[15918.563861] ? set_kthread_struct+0x40/0x40
[15918.564012] ret_from_fork+0x1f/0x30
[15918.564153]
[15918.564267] irq event stamp: 0
[15918.564401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.564584] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.564845] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.565099] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.565279] ---[ end trace 44d7171d21b471bf ]---
[15918.565474] ------------[ cut here ]------------
[15918.565640] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.565924] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.567327] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.567595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.567858] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.573686] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.573864] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.574330] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.574496] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.574705] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.574904] RBP: 0000000000000000 R08: ffff9f42f0ab2838 R09: 0000000000000000
[15918.575098] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42f0ab0460
[15918.575294] R13: ffff9f42d8288960 R14: ffff9f42f0ab2750 R15: ffff9f42f0ab27f8
[15918.575494] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.575766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.575945] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.576143] Call Trace:
[15918.576264]
[15918.576383] ? lock_release+0x1f0/0x2d0
[15918.576528] ? _raw_spin_unlock+0x29/0x40
[15918.576686] ? join_transaction+0x12a/0x490
[15918.576838] btrfs_run_delayed_refs+0x86/0x210
[15918.576992] flush_space+0x3c8/0x5f0
[15918.577133] ? rcu_read_lock_sched_held+0x12/0x60
[15918.577289] ? lock_release+0x1f0/0x2d0
[15918.577434] ? _raw_spin_unlock+0x29/0x40
[15918.577638] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.577814] process_one_work+0x270/0x5a0
[15918.577958] worker_thread+0x55/0x3c0
[15918.578097] ? process_one_work+0x5a0/0x5a0
[15918.578251] kthread+0x174/0x1a0
[15918.578399] ? set_kthread_struct+0x40/0x40
[15918.578547] ret_from_fork+0x1f/0x30
[15918.578704]
[15918.578822] irq event stamp: 0
[15918.578948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.579138] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.580182] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.580586] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.580878] ---[ end trace 44d7171d21b471c0 ]---
[15918.581166] ------------[ cut here ]------------
[15918.581400] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.581831] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.583982] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.584345] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.584602] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.584804] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.584977] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.585473] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.585654] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.585852] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.586052] RBP: 0000000000000000 R08: ffff9f42ce993490 R09: 0000000000000000
[15918.586247] R10: ffff9f42f0ab2700 R11: 0000000000000001 R12: ffff9f42f0ab0540
[15918.586450] R13: ffff9f42d8288960 R14: ffff9f42ce9933a8 R15: ffff9f42ce993450
[15918.586659] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.586933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.587101] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.587297] Call Trace:
[15918.587418]
[15918.587535] ? lock_release+0x1f0/0x2d0
[15918.587690] ? _raw_spin_unlock+0x29/0x40
[15918.587835] ? join_transaction+0x12a/0x490
[15918.587987] btrfs_run_delayed_refs+0x86/0x210
[15918.588140] flush_space+0x3c8/0x5f0
[15918.588278] ? rcu_read_lock_sched_held+0x12/0x60
[15918.588441] ? lock_release+0x1f0/0x2d0
[15918.588584] ? _raw_spin_unlock+0x29/0x40
[15918.588742] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.588916] process_one_work+0x270/0x5a0
[15918.589060] worker_thread+0x55/0x3c0
[15918.589200] ? process_one_work+0x5a0/0x5a0
[15918.589352] kthread+0x174/0x1a0
[15918.589484] ? set_kthread_struct+0x40/0x40
[15918.589646] ret_from_fork+0x1f/0x30
[15918.589790]
[15918.589903] irq event stamp: 0
[15918.590030] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.590211] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.590464] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.590727] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.590910] ---[ end trace 44d7171d21b471c1 ]---
[15918.591094] ------------[ cut here ]------------
[15918.591249] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.591534] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.592940] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.593202] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.593456] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.593658] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.593831] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.594295] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.594464] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.594669] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.594867] RBP: 0000000000000000 R08: ffff9f431f183220 R09: 0000000000000000
[15918.595062] R10: ffff9f42ce993301 R11: 0000000000000001 R12: ffff9f42f09d1930
[15918.595257] R13: ffff9f42d8288960 R14: ffff9f431f183138 R15: ffff9f431f1831e0
[15918.595457] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.595718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.595890] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.596083] Call Trace:
[15918.596204]
[15918.596324] ? lock_release+0x1f0/0x2d0
[15918.596466] ? _raw_spin_unlock+0x29/0x40
[15918.596624] ? join_transaction+0x12a/0x490
[15918.596774] btrfs_run_delayed_refs+0x86/0x210
[15918.596926] flush_space+0x3c8/0x5f0
[15918.597063] ? rcu_read_lock_sched_held+0x12/0x60
[15918.597220] ? lock_release+0x1f0/0x2d0
[15918.597367] ? _raw_spin_unlock+0x29/0x40
[15918.597513] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.597694] process_one_work+0x270/0x5a0
[15918.597842] worker_thread+0x55/0x3c0
[15918.597983] ? process_one_work+0x5a0/0x5a0
[15918.598130] kthread+0x174/0x1a0
[15918.598260] ? set_kthread_struct+0x40/0x40
[15918.598413] ret_from_fork+0x1f/0x30
[15918.598552]
[15918.598676] irq event stamp: 0
[15918.598805] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.598985] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.599231] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.599486] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.599677] ---[ end trace 44d7171d21b471c2 ]---
[15918.599861] ------------[ cut here ]------------
[15918.600018] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.600300] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.601685] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.601942] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.602195] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.602390] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.602559] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.603019] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.603186] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.603385] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.603579] RBP: 0000000000000000 R08: ffff9f42c91a60e8 R09: 0000000000000000
[15918.603787] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42c91a54d0
[15918.610396] R13: ffff9f42d8288960 R14: ffff9f42c91a6000 R15: ffff9f42c91a60a8
[15918.610703] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.611072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.611333] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.611639] Call Trace:
[15918.611815]
[15918.611993] ? lock_release+0x1f0/0x2d0
[15918.612210] ? _raw_spin_unlock+0x29/0x40
[15918.612434] ? join_transaction+0x12a/0x490
[15918.612678] btrfs_run_delayed_refs+0x86/0x210
[15918.612913] flush_space+0x3c8/0x5f0
[15918.613120] ? rcu_read_lock_sched_held+0x12/0x60
[15918.613357] ? lock_release+0x1f0/0x2d0
[15918.613574] ? _raw_spin_unlock+0x29/0x40
[15918.613818] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.614074] process_one_work+0x270/0x5a0
[15918.614294] worker_thread+0x55/0x3c0
[15918.614512] ? process_one_work+0x5a0/0x5a0
[15918.614757] kthread+0x174/0x1a0
[15918.614957] ? set_kthread_struct+0x40/0x40
[15918.615163] ret_from_fork+0x1f/0x30
[15918.615307]
[15918.615427] irq event stamp: 0
[15918.615551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.615747] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.616006] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.616251] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.616439] ---[ end trace 44d7171d21b471c3 ]---
[15918.616646] ------------[ cut here ]------------
[15918.616801] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.617082] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.618466] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.618739] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.618993] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.619181] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.619356] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.619828] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.619993] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.620184] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.620381] RBP: 0000000000000000 R08: ffff9f42c91a65c8 R09: 0000000000000000
[15918.620574] R10: ffff9f42c91a6000 R11: 0000000000000001 R12: ffff9f42c91a5c40
[15918.620784] R13: ffff9f42d8288960 R14: ffff9f42c91a64e0 R15: ffff9f42c91a6588
[15918.620982] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.621230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.621404] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.621603] Call Trace:
[15918.621737]
[15918.621855] ? lock_release+0x1f0/0x2d0
[15918.621996] ? _raw_spin_unlock+0x29/0x40
[15918.622143] ? join_transaction+0x12a/0x490
[15918.622296] btrfs_run_delayed_refs+0x86/0x210
[15918.622449] flush_space+0x3c8/0x5f0
[15918.622585] ? rcu_read_lock_sched_held+0x12/0x60
[15918.622756] ? lock_release+0x1f0/0x2d0
[15918.622901] ? _raw_spin_unlock+0x29/0x40
[15918.623047] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.623217] process_one_work+0x270/0x5a0
[15918.623366] worker_thread+0x55/0x3c0
[15918.623507] ? process_one_work+0x5a0/0x5a0
[15918.623666] kthread+0x174/0x1a0
[15918.623798] ? set_kthread_struct+0x40/0x40
[15918.623949] ret_from_fork+0x1f/0x30
[15918.624090]
[15918.624202] irq event stamp: 0
[15918.624335] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.624515] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.624770] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.625024] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.625203] ---[ end trace 44d7171d21b471c4 ]---
[15918.625386] ------------[ cut here ]------------
[15918.625543] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.625837] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.627222] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.627485] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.627749] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.627942] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.628111] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.628565] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.628742] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.628940] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.629134] RBP: 0000000000000000 R08: ffff9f42c91a6970 R09: 0000000000000000
[15918.629333] R10: ffff9f42c91a6400 R11: 0000000000000001 R12: ffff9f42c91a5230
[15918.629528] R13: ffff9f42d8288960 R14: ffff9f42c91a6888 R15: ffff9f42c91a6930
[15918.629737] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.629983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.630158] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.630360] Call Trace:
[15918.630483]
[15918.630595] ? lock_release+0x1f0/0x2d0
[15918.630757] ? _raw_spin_unlock+0x29/0x40
[15918.630905] ? join_transaction+0x12a/0x490
[15918.631052] btrfs_run_delayed_refs+0x86/0x210
[15918.631205] flush_space+0x3c8/0x5f0
[15918.631348] ? rcu_read_lock_sched_held+0x12/0x60
[15918.631506] ? lock_release+0x1f0/0x2d0
[15918.631660] ? _raw_spin_unlock+0x29/0x40
[15918.631806] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.631979] process_one_work+0x270/0x5a0
[15918.632128] worker_thread+0x55/0x3c0
[15918.632266] ? process_one_work+0x5a0/0x5a0
[15918.632416] kthread+0x174/0x1a0
[15918.632549] ? set_kthread_struct+0x40/0x40
[15918.632707] ret_from_fork+0x1f/0x30
[15918.632848]
[15918.632964] irq event stamp: 0
[15918.633090] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.633269] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.633523] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.633783] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.633967] ---[ end trace 44d7171d21b471c5 ]---
[15918.634155] ------------[ cut here ]------------
[15918.634313] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.634590] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.636004] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.636262] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.636523] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.636723] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.636894] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.637356] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.637520] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.637726] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.637919] RBP: 0000000000000000 R08: ffff9f42f9534970 R09: 0000000000000000
[15918.638113] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42da817a80
[15918.638305] R13: ffff9f42d8288960 R14: ffff9f42f9534888 R15: ffff9f42f9534930
[15918.638501] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.638762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.638937] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.639134] Call Trace:
[15918.639250]
[15918.640167] ? lock_release+0x1f0/0x2d0
[15918.640393] ? _raw_spin_unlock+0x29/0x40
[15918.647736] ? join_transaction+0x12a/0x490
[15918.647891] btrfs_run_delayed_refs+0x86/0x210
[15918.648045] flush_space+0x3c8/0x5f0
[15918.648182] ? rcu_read_lock_sched_held+0x12/0x60
[15918.648345] ? lock_release+0x1f0/0x2d0
[15918.648491] ? _raw_spin_unlock+0x29/0x40
[15918.648649] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.648821] process_one_work+0x270/0x5a0
[15918.648970] worker_thread+0x55/0x3c0
[15918.649111] ? process_one_work+0x5a0/0x5a0
[15918.649257] kthread+0x174/0x1a0
[15918.649400] ? set_kthread_struct+0x40/0x40
[15918.649549] ret_from_fork+0x1f/0x30
[15918.649705]
[15918.649820] irq event stamp: 0
[15918.649952] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.650137] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.650391] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.650655] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.650836] ---[ end trace 44d7171d21b471c6 ]---
[15918.651029] ------------[ cut here ]------------
[15918.651187] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.651472] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.652861] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.653123] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.653378] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.653569] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.653751] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.654205] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.654372] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.654567] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.654775] RBP: 0000000000000000 R08: ffff9f42d93da490 R09: 0000000000000000
[15918.654970] R10: ffff9f42f9534800 R11: 000000000003a560 R12: ffff9f42d93d9230
[15918.655166] R13: ffff9f42d8288960 R14: ffff9f42d93da3a8 R15: ffff9f42d93da450
[15918.655365] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.655622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.655796] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.655995] Call Trace:
[15918.656114]
[15918.656226] ? lock_release+0x1f0/0x2d0
[15918.656376] ? _raw_spin_unlock+0x29/0x40
[15918.656522] ? join_transaction+0x12a/0x490
[15918.656684] btrfs_run_delayed_refs+0x86/0x210
[15918.656835] flush_space+0x3c8/0x5f0
[15918.656975] ? rcu_read_lock_sched_held+0x12/0x60
[15918.657133] ? lock_release+0x1f0/0x2d0
[15918.657273] ? _raw_spin_unlock+0x29/0x40
[15918.657421] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.657595] process_one_work+0x270/0x5a0
[15918.657753] worker_thread+0x55/0x3c0
[15918.657891] ? process_one_work+0x5a0/0x5a0
[15918.658039] kthread+0x174/0x1a0
[15918.658172] ? set_kthread_struct+0x40/0x40
[15918.658318] ret_from_fork+0x1f/0x30
[15918.658462]
[15918.658577] irq event stamp: 0
[15918.658719] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.658901] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.659145] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.659398] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.659578] ---[ end trace 44d7171d21b471c7 ]---
[15918.659774] ------------[ cut here ]------------
[15918.659932] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.660207] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.661604] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.661868] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.662123] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.662312] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.662484] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.662954] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.663122] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.663317] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.663515] RBP: 0000000000000000 R08: ffff9f42fff52220 R09: 0000000000000000
[15918.663720] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42fff50b60
[15918.663915] R13: ffff9f42d8288960 R14: ffff9f42fff52138 R15: ffff9f42fff521e0
[15918.664105] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.664353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.664526] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.664734] Call Trace:
[15918.664852]
[15918.664964] ? lock_release+0x1f0/0x2d0
[15918.665110] ? _raw_spin_unlock+0x29/0x40
[15918.665253] ? join_transaction+0x12a/0x490
[15918.665403] btrfs_run_delayed_refs+0x86/0x210
[15918.665558] flush_space+0x3c8/0x5f0
[15918.665709] ? rcu_read_lock_sched_held+0x12/0x60
[15918.665867] ? lock_release+0x1f0/0x2d0
[15918.666007] ? _raw_spin_unlock+0x29/0x40
[15918.666152] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.666328] process_one_work+0x270/0x5a0
[15918.666474] worker_thread+0x55/0x3c0
[15918.666623] ? process_one_work+0x5a0/0x5a0
[15918.666771] kthread+0x174/0x1a0
[15918.666905] ? set_kthread_struct+0x40/0x40
[15918.667050] ret_from_fork+0x1f/0x30
[15918.667191]
[15918.667307] irq event stamp: 0
[15918.667438] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.667634] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.667887] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.668134] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.668316] ---[ end trace 44d7171d21b471c8 ]---
[15918.668504] ------------[ cut here ]------------
[15918.668672] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.668949] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.671397] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.671805] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.672192] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.672476] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.672751] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.673456] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.673714] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.674006] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.674294] RBP: 0000000000000000 R08: ffff9f42f0ab2970 R09: 0000000000000000
[15918.674498] R10: ffff9f42fff52100 R11: 000000000003a560 R12: ffff9f42f0ab01c0
[15918.674703] R13: ffff9f42d8288960 R14: ffff9f42f0ab2888 R15: ffff9f42f0ab2930
[15918.674903] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.675153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.675328] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.675521] Call Trace:
[15918.675652]
[15918.675772] ? lock_release+0x1f0/0x2d0
[15918.675916] ? _raw_spin_unlock+0x29/0x40
[15918.676062] ? join_transaction+0x12a/0x490
[15918.676213] btrfs_run_delayed_refs+0x86/0x210
[15918.676373] flush_space+0x3c8/0x5f0
[15918.676510] ? rcu_read_lock_sched_held+0x12/0x60
[15918.676678] ? lock_release+0x1f0/0x2d0
[15918.676826] ? _raw_spin_unlock+0x29/0x40
[15918.676973] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.677141] process_one_work+0x270/0x5a0
[15918.677287] worker_thread+0x55/0x3c0
[15918.683013] ? process_one_work+0x5a0/0x5a0
[15918.683163] kthread+0x174/0x1a0
[15918.683298] ? set_kthread_struct+0x40/0x40
[15918.683450] ret_from_fork+0x1f/0x30
[15918.683592]
[15918.683721] irq event stamp: 0
[15918.683853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.684034] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.684281] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.684536] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.684729] ---[ end trace 44d7171d21b471c9 ]---
[15918.684941] ------------[ cut here ]------------
[15918.685100] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.685382] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.686788] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.687046] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.687308] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.687501] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.687682] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.688141] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.688306] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.688506] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.688713] RBP: 0000000000000000 R08: ffff9f42ce993358 R09: 0000000000000000
[15918.688910] R10: ffff9f42f0ab2800 R11: 0000000000000001 R12: ffff9f42d92bc9c0
[15918.689102] R13: ffff9f42d8288960 R14: ffff9f42ce993270 R15: ffff9f42ce993318
[15918.689296] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.689544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.689728] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.689929] Call Trace:
[15918.690046]
[15918.690160] ? lock_release+0x1f0/0x2d0
[15918.690306] ? _raw_spin_unlock+0x29/0x40
[15918.690456] ? join_transaction+0x12a/0x490
[15918.690618] btrfs_run_delayed_refs+0x86/0x210
[15918.690774] flush_space+0x3c8/0x5f0
[15918.690914] ? rcu_read_lock_sched_held+0x12/0x60
[15918.691071] ? lock_release+0x1f0/0x2d0
[15918.691214] ? _raw_spin_unlock+0x29/0x40
[15918.691367] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.691541] process_one_work+0x270/0x5a0
[15918.691698] worker_thread+0x55/0x3c0
[15918.691838] ? process_one_work+0x5a0/0x5a0
[15918.691988] kthread+0x174/0x1a0
[15918.692121] ? set_kthread_struct+0x40/0x40
[15918.692267] ret_from_fork+0x1f/0x30
[15918.692414]
[15918.692532] irq event stamp: 0
[15918.692672] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.692857] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.693112] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.693363] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.693547] ---[ end trace 44d7171d21b471ca ]---
[15918.693798] ------------[ cut here ]------------
[15918.693953] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.694229] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.695626] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.695886] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.696141] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.696333] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.696507] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.696981] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.697147] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.697346] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.697539] RBP: 0000000000000000 R08: ffff9f42f977ae50 R09: 0000000000000000
[15918.697745] R10: ffff9f42ce993200 R11: ffff9f42c0876608 R12: ffff9f42d92bc1a0
[15918.697939] R13: ffff9f42d8288960 R14: ffff9f42f977ad68 R15: ffff9f42f977ae10
[15918.698136] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.698416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.698595] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.698814] Call Trace:
[15918.698934]
[15918.699053] ? lock_release+0x1f0/0x2d0
[15918.699207] ? _raw_spin_unlock+0x29/0x40
[15918.700078] ? join_transaction+0x12a/0x490
[15918.700297] btrfs_run_delayed_refs+0x86/0x210
[15918.700534] flush_space+0x3c8/0x5f0
[15918.700756] ? rcu_read_lock_sched_held+0x12/0x60
[15918.700989] ? lock_release+0x1f0/0x2d0
[15918.701207] ? _raw_spin_unlock+0x29/0x40
[15918.701434] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.701703] process_one_work+0x270/0x5a0
[15918.701926] worker_thread+0x55/0x3c0
[15918.702139] ? process_one_work+0x5a0/0x5a0
[15918.702367] kthread+0x174/0x1a0
[15918.702565] ? set_kthread_struct+0x40/0x40
[15918.702805] ret_from_fork+0x1f/0x30
[15918.703022]
[15918.703192] irq event stamp: 0
[15918.703396] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.703685] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.703997] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.704253] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.704437] ---[ end trace 44d7171d21b471cb ]---
[15918.704684] ------------[ cut here ]------------
[15918.704840] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.705124] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.706496] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.706769] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.707021] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.707210] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.707385] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.707851] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.708014] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.708210] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.708408] RBP: 0000000000000000 R08: ffff9f42daa89490 R09: 0000000000000000
[15918.708603] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42d92bc0d0
[15918.708810] R13: ffff9f42d8288960 R14: ffff9f42daa893a8 R15: ffff9f42daa89450
[15918.709007] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.709256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.709431] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.709639] Call Trace:
[15918.709763]
[15918.709878] ? lock_release+0x1f0/0x2d0
[15918.710020] ? _raw_spin_unlock+0x29/0x40
[15918.710168] ? join_transaction+0x12a/0x490
[15918.710316] btrfs_run_delayed_refs+0x86/0x210
[15918.710472] flush_space+0x3c8/0x5f0
[15918.710618] ? rcu_read_lock_sched_held+0x12/0x60
[15918.710777] ? lock_release+0x1f0/0x2d0
[15918.710920] ? _raw_spin_unlock+0x29/0x40
[15918.711064] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.711235] process_one_work+0x270/0x5a0
[15918.711387] worker_thread+0x55/0x3c0
[15918.711528] ? process_one_work+0x5a0/0x5a0
[15918.711686] kthread+0x174/0x1a0
[15918.711821] ? set_kthread_struct+0x40/0x40
[15918.711969] ret_from_fork+0x1f/0x30
[15918.712108]
[15918.712220] irq event stamp: 0
[15918.712351] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.712529] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.718348] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.718600] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.718795] ---[ end trace 44d7171d21b471cc ]---
[15918.719021] ------------[ cut here ]------------
[15918.719174] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.719454] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.720836] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.721097] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.721359] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.721545] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.721729] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.722191] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.722356] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.722551] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.722756] RBP: 0000000000000000 R08: ffff9f42c2816700 R09: 0000000000000000
[15918.722950] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42d92bca90
[15918.723140] R13: ffff9f42d8288960 R14: ffff9f42c2816618 R15: ffff9f42c28166c0
[15918.723337] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.723585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.723768] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.723961] Call Trace:
[15918.724078]
[15918.724192] ? lock_release+0x1f0/0x2d0
[15918.724337] ? _raw_spin_unlock+0x29/0x40
[15918.724482] ? join_transaction+0x12a/0x490
[15918.724646] btrfs_run_delayed_refs+0x86/0x210
[15918.724803] flush_space+0x3c8/0x5f0
[15918.724939] ? rcu_read_lock_sched_held+0x12/0x60
[15918.725093] ? lock_release+0x1f0/0x2d0
[15918.725237] ? _raw_spin_unlock+0x29/0x40
[15918.725390] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.725559] process_one_work+0x270/0x5a0
[15918.725715] worker_thread+0x55/0x3c0
[15918.725858] ? process_one_work+0x5a0/0x5a0
[15918.726008] kthread+0x174/0x1a0
[15918.726136] ? set_kthread_struct+0x40/0x40
[15918.726286] ret_from_fork+0x1f/0x30
[15918.726432]
[15918.726546] irq event stamp: 0
[15918.726685] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.726868] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.727118] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.727370] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.727549] ---[ end trace 44d7171d21b471cd ]---
[15918.727814] ------------[ cut here ]------------
[15918.727967] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.728248] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.730224] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.730640] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.731016] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.731300] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.731564] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.732262] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.732509] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.732816] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.733110] RBP: 0000000000000000 R08: ffff9f42f90e3970 R09: 0000000000000000
[15918.733407] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42324dcaf8
[15918.733717] R13: ffff9f42d8288960 R14: ffff9f42f90e3888 R15: ffff9f42f90e3930
[15918.734007] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.734392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.734618] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.734814] Call Trace:
[15918.734933]
[15918.735048] ? lock_release+0x1f0/0x2d0
[15918.735190] ? _raw_spin_unlock+0x29/0x40
[15918.735341] ? join_transaction+0x12a/0x490
[15918.735491] btrfs_run_delayed_refs+0x86/0x210
[15918.735653] flush_space+0x3c8/0x5f0
[15918.735791] ? rcu_read_lock_sched_held+0x12/0x60
[15918.735950] ? lock_release+0x1f0/0x2d0
[15918.736092] ? _raw_spin_unlock+0x29/0x40
[15918.736236] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.736408] process_one_work+0x270/0x5a0
[15918.736557] worker_thread+0x55/0x3c0
[15918.736710] ? process_one_work+0x5a0/0x5a0
[15918.736856] kthread+0x174/0x1a0
[15918.736987] ? set_kthread_struct+0x40/0x40
[15918.737134] ret_from_fork+0x1f/0x30
[15918.737273]
[15918.737389] irq event stamp: 0
[15918.737519] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.737710] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.737954] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.738206] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.738388] ---[ end trace 44d7171d21b471ce ]---
[15918.738666] ------------[ cut here ]------------
[15918.738825] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.739106] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.740500] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.740766] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.741021] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.741211] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.741385] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.741846] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.742012] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.742208] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.742407] RBP: 0000000000000000 R08: ffff9f42c2815358 R09: 0000000000000000
[15918.742603] R10: ffff9f42f90e3800 R11: ffff9f42c0876608 R12: ffff9f42106e7ea0
[15918.742810] R13: ffff9f42d8288960 R14: ffff9f42c2815270 R15: ffff9f42c2815318
[15918.743005] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.743247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.743426] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.743632] Call Trace:
[15918.743755]
[15918.743869] ? lock_release+0x1f0/0x2d0
[15918.744015] ? _raw_spin_unlock+0x29/0x40
[15918.744162] ? join_transaction+0x12a/0x490
[15918.744309] btrfs_run_delayed_refs+0x86/0x210
[15918.744468] flush_space+0x3c8/0x5f0
[15918.744620] ? rcu_read_lock_sched_held+0x12/0x60
[15918.744781] ? lock_release+0x1f0/0x2d0
[15918.744922] ? _raw_spin_unlock+0x29/0x40
[15918.745066] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.745238] process_one_work+0x270/0x5a0
[15918.745391] worker_thread+0x55/0x3c0
[15918.745529] ? process_one_work+0x5a0/0x5a0
[15918.745691] kthread+0x174/0x1a0
[15918.745828] ? set_kthread_struct+0x40/0x40
[15918.745972] ret_from_fork+0x1f/0x30
[15918.746112]
[15918.746228] irq event stamp: 0
[15918.746360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.746540] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.746809] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.747057] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.747239] ---[ end trace 44d7171d21b471cf ]---
[15918.747527] ------------[ cut here ]------------
[15918.747698] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.747974] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.754930] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.755198] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.755458] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.755664] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.755839] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.756297] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.756463] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.756671] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.756869] RBP: 0000000000000000 R08: ffff9f42f0a600e8 R09: 0000000000000000
[15918.757066] R10: ffff9f42c2815200 R11: ffff9f42c0876608 R12: ffff9f42d92bcd68
[15918.757261] R13: ffff9f42d8288960 R14: ffff9f42f0a60000 R15: ffff9f42f0a600a8
[15918.757462] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.757724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.757898] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.758092] Call Trace:
[15918.758217]
[15918.758338] ? lock_release+0x1f0/0x2d0
[15918.758480] ? _raw_spin_unlock+0x29/0x40
[15918.758644] ? join_transaction+0x12a/0x490
[15918.758795] btrfs_run_delayed_refs+0x86/0x210
[15918.758948] flush_space+0x3c8/0x5f0
[15918.759083] ? rcu_read_lock_sched_held+0x12/0x60
[15918.759245] ? lock_release+0x1f0/0x2d0
[15918.760172] ? _raw_spin_unlock+0x29/0x40
[15918.760390] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.760658] process_one_work+0x270/0x5a0
[15918.760882] worker_thread+0x55/0x3c0
[15918.761094] ? process_one_work+0x5a0/0x5a0
[15918.761309] kthread+0x174/0x1a0
[15918.761512] ? set_kthread_struct+0x40/0x40
[15918.761752] ret_from_fork+0x1f/0x30
[15918.761964]
[15918.762135] irq event stamp: 0
[15918.762335] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.762602] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.762991] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.763377] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.763663] ---[ end trace 44d7171d21b471d0 ]---
[15918.764098] ------------[ cut here ]------------
[15918.764325] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.764622] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.766017] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.766276] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.766534] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.766738] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.766910] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.767364] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.767530] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.767738] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.767934] RBP: 0000000000000000 R08: ffff9f42c2f9f358 R09: 0000000000000000
[15918.768129] R10: ffff9f433ffd5000 R11: 000000000003a560 R12: ffff9f42106e7000
[15918.768330] R13: ffff9f42d8288960 R14: ffff9f42c2f9f270 R15: ffff9f42c2f9f318
[15918.768525] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.768781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.768956] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.769152] Call Trace:
[15918.769272]
[15918.769390] ? lock_release+0x1f0/0x2d0
[15918.769535] ? _raw_spin_unlock+0x29/0x40
[15918.769694] ? join_transaction+0x12a/0x490
[15918.769844] btrfs_run_delayed_refs+0x86/0x210
[15918.769995] flush_space+0x3c8/0x5f0
[15918.770135] ? rcu_read_lock_sched_held+0x12/0x60
[15918.770293] ? lock_release+0x1f0/0x2d0
[15918.770438] ? _raw_spin_unlock+0x29/0x40
[15918.770581] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.770765] process_one_work+0x270/0x5a0
[15918.770916] worker_thread+0x55/0x3c0
[15918.771054] ? process_one_work+0x5a0/0x5a0
[15918.771198] kthread+0x174/0x1a0
[15918.771337] ? set_kthread_struct+0x40/0x40
[15918.771482] ret_from_fork+0x1f/0x30
[15918.771634]
[15918.771754] irq event stamp: 0
[15918.771880] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.772059] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.772307] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.772557] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.772754] ---[ end trace 44d7171d21b471d1 ]---
[15918.773030] ------------[ cut here ]------------
[15918.773188] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.773467] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.774857] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.775112] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.775373] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.775562] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.775744] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.776208] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.776375] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.776568] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.776772] RBP: 0000000000000000 R08: ffff9f42d93c9be0 R09: 0000000000000000
[15918.776967] R10: ffff9f42c2f9f201 R11: ffff9f42c0876608 R12: ffff9f42c992b750
[15918.777158] R13: ffff9f42d8288960 R14: ffff9f42d93c9af8 R15: ffff9f42d93c9ba0
[15918.777355] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.777599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.777784] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.777980] Call Trace:
[15918.778097]
[15918.778212] ? lock_release+0x1f0/0x2d0
[15918.778364] ? _raw_spin_unlock+0x29/0x40
[15918.778508] ? join_transaction+0x12a/0x490
[15918.778670] btrfs_run_delayed_refs+0x86/0x210
[15918.778826] flush_space+0x3c8/0x5f0
[15918.778966] ? rcu_read_lock_sched_held+0x12/0x60
[15918.779122] ? lock_release+0x1f0/0x2d0
[15918.779264] ? _raw_spin_unlock+0x29/0x40
[15918.779416] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.779585] process_one_work+0x270/0x5a0
[15918.779743] worker_thread+0x55/0x3c0
[15918.779882] ? process_one_work+0x5a0/0x5a0
[15918.780031] kthread+0x174/0x1a0
[15918.780163] ? set_kthread_struct+0x40/0x40
[15918.780311] ret_from_fork+0x1f/0x30
[15918.780462]
[15918.780578] irq event stamp: 0
[15918.780720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.780904] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.781156] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.781409] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.781591] ---[ end trace 44d7171d21b471d2 ]---
[15918.781874] ------------[ cut here ]------------
[15918.782029] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.782306] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.783692] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.790380] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.790778] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.791063] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.791312] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.792013] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.792264] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.792561] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.792867] RBP: 0000000000000000 R08: ffff9f42c2f9fe50 R09: 0000000000000000
[15918.793161] R10: ffff9f42d93c9a00 R11: ffff9f42c0876608 R12: ffff9f42106e71a0
[15918.793455] R13: ffff9f42d8288960 R14: ffff9f42c2f9fd68 R15: ffff9f42c2f9fe10
[15918.793764] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.794133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.794398] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.794705] Call Trace:
[15918.794890]
[15918.795013] ? lock_release+0x1f0/0x2d0
[15918.795159] ? _raw_spin_unlock+0x29/0x40
[15918.795309] ? join_transaction+0x12a/0x490
[15918.795460] btrfs_run_delayed_refs+0x86/0x210
[15918.795625] flush_space+0x3c8/0x5f0
[15918.795767] ? rcu_read_lock_sched_held+0x12/0x60
[15918.795923] ? lock_release+0x1f0/0x2d0
[15918.796065] ? _raw_spin_unlock+0x29/0x40
[15918.796210] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.796388] process_one_work+0x270/0x5a0
[15918.796535] worker_thread+0x55/0x3c0
[15918.796685] ? process_one_work+0x5a0/0x5a0
[15918.796834] kthread+0x174/0x1a0
[15918.796965] ? set_kthread_struct+0x40/0x40
[15918.797110] ret_from_fork+0x1f/0x30
[15918.797248]
[15918.797367] irq event stamp: 0
[15918.797492] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.797684] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.797935] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.798182] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.798366] ---[ end trace 44d7171d21b471d3 ]---
[15918.798658] ------------[ cut here ]------------
[15918.798815] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.799088] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.800484] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.800750] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.801008] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.801192] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.801362] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.801830] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.801994] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.802185] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.802381] RBP: 0000000000000000 R08: ffff9f42d4868d18 R09: 0000000000000000
[15918.802571] R10: ffff9f42c2f9fd00 R11: ffff9f42c0876608 R12: ffff9f42c8e95f70
[15918.802775] R13: ffff9f42d8288960 R14: ffff9f42d4868c30 R15: ffff9f42d4868cd8
[15918.802968] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.803211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.803385] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.803581] Call Trace:
[15918.803709]
[15918.803823] ? lock_release+0x1f0/0x2d0
[15918.803968] ? _raw_spin_unlock+0x29/0x40
[15918.804111] ? join_transaction+0x12a/0x490
[15918.804260] btrfs_run_delayed_refs+0x86/0x210
[15918.804419] flush_space+0x3c8/0x5f0
[15918.804559] ? rcu_read_lock_sched_held+0x12/0x60
[15918.804727] ? lock_release+0x1f0/0x2d0
[15918.804869] ? _raw_spin_unlock+0x29/0x40
[15918.805018] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.805191] process_one_work+0x270/0x5a0
[15918.805341] worker_thread+0x55/0x3c0
[15918.805478] ? process_one_work+0x5a0/0x5a0
[15918.805646] kthread+0x174/0x1a0
[15918.805782] ? set_kthread_struct+0x40/0x40
[15918.805927] ret_from_fork+0x1f/0x30
[15918.806070]
[15918.806196] irq event stamp: 0
[15918.806326] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.806508] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.806774] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.807022] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.807203] ---[ end trace 44d7171d21b471d4 ]---
[15918.807433] ------------[ cut here ]------------
[15918.807588] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.807876] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.809260] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.809526] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.809787] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.809976] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.810148] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.810620] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.810786] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.810978] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.811169] RBP: 0000000000000000 R08: ffff9f42f90e3be0 R09: 0000000000000000
[15918.811365] R10: ffff9f42d4868c00 R11: ffff9f42c0876608 R12: ffff9f42c8ea2000
[15918.811555] R13: ffff9f42d8288960 R14: ffff9f42f90e3af8 R15: ffff9f42f90e3ba0
[15918.811762] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.812016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.812190] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.812389] Call Trace:
[15918.812508]
[15918.812638] ? lock_release+0x1f0/0x2d0
[15918.812784] ? _raw_spin_unlock+0x29/0x40
[15918.812931] ? join_transaction+0x12a/0x490
[15918.813079] btrfs_run_delayed_refs+0x86/0x210
[15918.813235] flush_space+0x3c8/0x5f0
[15918.813375] ? rcu_read_lock_sched_held+0x12/0x60
[15918.813530] ? lock_release+0x1f0/0x2d0
[15918.813688] ? _raw_spin_unlock+0x29/0x40
[15918.813837] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.814005] process_one_work+0x270/0x5a0
[15918.814153] worker_thread+0x55/0x3c0
[15918.814296] ? process_one_work+0x5a0/0x5a0
[15918.814446] kthread+0x174/0x1a0
[15918.814575] ? set_kthread_struct+0x40/0x40
[15918.814739] ret_from_fork+0x1f/0x30
[15918.814884]
[15918.814997] irq event stamp: 0
[15918.815127] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.815314] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.815574] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.815841] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.816025] ---[ end trace 44d7171d21b471d5 ]---
[15918.816292] ------------[ cut here ]------------
[15918.816451] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.816746] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.818132] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.818398] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.818659] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.818852] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.819023] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.820419] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.820678] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.828331] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.828528] RBP: 0000000000000000 R08: ffff9f42fff41490 R09: 0000000000000000
[15918.828735] R10: ffff9f42f90e3a00 R11: ffff9f42c0876608 R12: ffff9f42324dcdd0
[15918.828928] R13: ffff9f42d8288960 R14: ffff9f42fff413a8 R15: ffff9f42fff41450
[15918.829122] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.829368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.829543] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.829752] Call Trace:
[15918.829876]
[15918.829989] ? lock_release+0x1f0/0x2d0
[15918.830137] ? _raw_spin_unlock+0x29/0x40
[15918.830282] ? join_transaction+0x12a/0x490
[15918.830433] btrfs_run_delayed_refs+0x86/0x210
[15918.830587] flush_space+0x3c8/0x5f0
[15918.830738] ? rcu_read_lock_sched_held+0x12/0x60
[15918.830895] ? lock_release+0x1f0/0x2d0
[15918.831035] ? _raw_spin_unlock+0x29/0x40
[15918.831182] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.831357] process_one_work+0x270/0x5a0
[15918.831501] worker_thread+0x55/0x3c0
[15918.831652] ? process_one_work+0x5a0/0x5a0
[15918.831813] kthread+0x174/0x1a0
[15918.831948] ? set_kthread_struct+0x40/0x40
[15918.832093] ret_from_fork+0x1f/0x30
[15918.832236]
[15918.832355] irq event stamp: 0
[15918.832481] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.832677] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.832931] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.833175] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.833361] ---[ end trace 44d7171d21b471d6 ]---
[15918.833651] ------------[ cut here ]------------
[15918.833807] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.834081] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.835473] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.835743] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.835997] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.836184] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.836359] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.836832] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.836995] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.837188] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.837383] RBP: 0000000000000000 R08: ffff9f42fff410e8 R09: 0000000000000000
[15918.837574] R10: ffff9f42fff41300 R11: ffff9f42c0876608 R12: ffff9f42e698c270
[15918.837778] R13: ffff9f42d8288960 R14: ffff9f42fff41000 R15: ffff9f42fff410a8
[15918.837973] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.838221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.838394] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.838589] Call Trace:
[15918.838718]
[15918.838834] ? lock_release+0x1f0/0x2d0
[15918.838974] ? _raw_spin_unlock+0x29/0x40
[15918.839117] ? join_transaction+0x12a/0x490
[15918.839269] btrfs_run_delayed_refs+0x86/0x210
[15918.839426] flush_space+0x3c8/0x5f0
[15918.839562] ? rcu_read_lock_sched_held+0x12/0x60
[15918.839729] ? lock_release+0x1f0/0x2d0
[15918.839874] ? _raw_spin_unlock+0x29/0x40
[15918.840022] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.840191] process_one_work+0x270/0x5a0
[15918.840339] worker_thread+0x55/0x3c0
[15918.840481] ? process_one_work+0x5a0/0x5a0
[15918.840644] kthread+0x174/0x1a0
[15918.840775] ? set_kthread_struct+0x40/0x40
[15918.840925] ret_from_fork+0x1f/0x30
[15918.841068]
[15918.841181] irq event stamp: 0
[15918.841307] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.841494] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.841759] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.842011] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.842191] ---[ end trace 44d7171d21b471d7 ]---
[15918.842458] ------------[ cut here ]------------
[15918.842623] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.842904] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.844275] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.844544] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.844807] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.845000] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.845171] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.845640] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.845804] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.845997] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.846190] RBP: 0000000000000000 R08: ffff9f42c2815aa8 R09: 0000000000000000
[15918.846389] R10: ffff9f42fff41000 R11: ffff9f42c0876608 R12: ffff9f42106e77b8
[15918.846582] R13: ffff9f42d8288960 R14: ffff9f42c28159c0 R15: ffff9f42c2815a68
[15918.846789] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.847041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.847210] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.847407] Call Trace:
[15918.847528]
[15918.847657] ? lock_release+0x1f0/0x2d0
[15918.847800] ? _raw_spin_unlock+0x29/0x40
[15918.847947] ? join_transaction+0x12a/0x490
[15918.848098] btrfs_run_delayed_refs+0x86/0x210
[15918.848251] flush_space+0x3c8/0x5f0
[15918.848392] ? rcu_read_lock_sched_held+0x12/0x60
[15918.848553] ? lock_release+0x1f0/0x2d0
[15918.848708] ? _raw_spin_unlock+0x29/0x40
[15918.848854] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.849023] process_one_work+0x270/0x5a0
[15918.849170] worker_thread+0x55/0x3c0
[15918.849311] ? process_one_work+0x5a0/0x5a0
[15918.850248] kthread+0x174/0x1a0
[15918.850452] ? set_kthread_struct+0x40/0x40
[15918.850693] ret_from_fork+0x1f/0x30
[15918.850904]
[15918.851075] irq event stamp: 0
[15918.851271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.851542] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.851932] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.852325] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.852594] ---[ end trace 44d7171d21b471d8 ]---
[15918.853032] ------------[ cut here ]------------
[15918.853268] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.853713] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.855450] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.855716] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.855971] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.856160] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.856331] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.856794] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.856963] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.857156] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.857355] RBP: 0000000000000000 R08: ffff9f42c2f9ff88 R09: 0000000000000000
[15918.857548] R10: ffff9f42c2815900 R11: ffff9f42c0876608 R12: ffff9f42106e7f08
[15918.857756] R13: ffff9f42d8288960 R14: ffff9f42c2f9fea0 R15: ffff9f42c2f9ff48
[15918.857948] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.858192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.858368] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.858565] Call Trace:
[15918.864232]
[15918.864361] ? lock_release+0x1f0/0x2d0
[15918.864505] ? _raw_spin_unlock+0x29/0x40
[15918.864665] ? join_transaction+0x12a/0x490
[15918.864816] btrfs_run_delayed_refs+0x86/0x210
[15918.864971] flush_space+0x3c8/0x5f0
[15918.865107] ? rcu_read_lock_sched_held+0x12/0x60
[15918.865262] ? lock_release+0x1f0/0x2d0
[15918.865410] ? _raw_spin_unlock+0x29/0x40
[15918.865559] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.865740] process_one_work+0x270/0x5a0
[15918.865887] worker_thread+0x55/0x3c0
[15918.866028] ? process_one_work+0x5a0/0x5a0
[15918.866178] kthread+0x174/0x1a0
[15918.866306] ? set_kthread_struct+0x40/0x40
[15918.866462] ret_from_fork+0x1f/0x30
[15918.866616]
[15918.866730] irq event stamp: 0
[15918.866856] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.867039] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.867292] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.867543] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.867738] ---[ end trace 44d7171d21b471d9 ]---
[15918.867971] ------------[ cut here ]------------
[15918.868125] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.868414] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.869798] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.870062] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.870313] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.870509] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.870696] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.871153] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.871314] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.871512] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.871719] RBP: 0000000000000000 R08: ffff9f42f0ab3838 R09: 0000000000000000
[15918.871917] R10: ffff9f42c2f9fe00 R11: ffff9f42c0876608 R12: ffff9f42d92bcd00
[15918.872113] R13: ffff9f42d8288960 R14: ffff9f42f0ab3750 R15: ffff9f42f0ab37f8
[15918.872310] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.872565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.872749] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.872944] Call Trace:
[15918.873065]
[15918.873181] ? lock_release+0x1f0/0x2d0
[15918.873328] ? _raw_spin_unlock+0x29/0x40
[15918.873477] ? join_transaction+0x12a/0x490
[15918.873638] btrfs_run_delayed_refs+0x86/0x210
[15918.873793] flush_space+0x3c8/0x5f0
[15918.873929] ? rcu_read_lock_sched_held+0x12/0x60
[15918.874088] ? lock_release+0x1f0/0x2d0
[15918.874232] ? _raw_spin_unlock+0x29/0x40
[15918.874381] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.874548] process_one_work+0x270/0x5a0
[15918.874711] worker_thread+0x55/0x3c0
[15918.874856] ? process_one_work+0x5a0/0x5a0
[15918.875000] kthread+0x174/0x1a0
[15918.875132] ? set_kthread_struct+0x40/0x40
[15918.875284] ret_from_fork+0x1f/0x30
[15918.875430]
[15918.875543] irq event stamp: 0
[15918.875684] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.875866] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.876117] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.876373] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.876553] ---[ end trace 44d7171d21b471da ]---
[15918.876826] ------------[ cut here ]------------
[15918.876985] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.877266] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.878657] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.878917] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.879170] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.880134] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.880385] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.881080] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.881336] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.881639] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.881929] RBP: 0000000000000000 R08: ffff9f42c2815838 R09: 0000000000000000
[15918.882222] R10: ffff9f42f0ab3700 R11: ffff9f42c0876608 R12: ffff9f42106e7e38
[15918.882515] R13: ffff9f42d8288960 R14: ffff9f42c2815750 R15: ffff9f42c28157f8
[15918.882819] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.883185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.883449] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.883760] Call Trace:
[15918.883945]
[15918.884118] ? lock_release+0x1f0/0x2d0
[15918.884343] ? _raw_spin_unlock+0x29/0x40
[15918.884567] ? join_transaction+0x12a/0x490
[15918.884806] btrfs_run_delayed_refs+0x86/0x210
[15918.885036] flush_space+0x3c8/0x5f0
[15918.885244] ? rcu_read_lock_sched_held+0x12/0x60
[15918.885410] ? lock_release+0x1f0/0x2d0
[15918.885552] ? _raw_spin_unlock+0x29/0x40
[15918.885712] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.885885] process_one_work+0x270/0x5a0
[15918.886034] worker_thread+0x55/0x3c0
[15918.886172] ? process_one_work+0x5a0/0x5a0
[15918.886322] kthread+0x174/0x1a0
[15918.886456] ? set_kthread_struct+0x40/0x40
[15918.886602] ret_from_fork+0x1f/0x30
[15918.886761]
[15918.886877] irq event stamp: 0
[15918.887003] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.887181] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.887437] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.887692] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.887875] ---[ end trace 44d7171d21b471db ]---
[15918.888146] ------------[ cut here ]------------
[15918.888303] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.888579] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.889991] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.890246] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.890511] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.890713] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.890885] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.891351] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.891515] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.891722] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.891914] RBP: 0000000000000000 R08: ffff9f42d567c220 R09: 0000000000000000
[15918.892107] R10: ffff9f42c2815700 R11: ffff9f42c0876608 R12: ffff9f42106e7618
[15918.892299] R13: ffff9f42d8288960 R14: ffff9f42d567c138 R15: ffff9f42d567c1e0
[15918.892497] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.892754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.892930] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.893124] Call Trace:
[15918.893241]
[15918.893359] ? lock_release+0x1f0/0x2d0
[15918.893504] ? _raw_spin_unlock+0x29/0x40
[15918.893661] ? join_transaction+0x12a/0x490
[15918.893812] btrfs_run_delayed_refs+0x86/0x210
[15918.893965] flush_space+0x3c8/0x5f0
[15918.894106] ? rcu_read_lock_sched_held+0x12/0x60
[15918.894263] ? lock_release+0x1f0/0x2d0
[15918.894418] ? _raw_spin_unlock+0x29/0x40
[15918.900157] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.900334] process_one_work+0x270/0x5a0
[15918.900484] worker_thread+0x55/0x3c0
[15918.900637] ? process_one_work+0x5a0/0x5a0
[15918.900786] kthread+0x174/0x1a0
[15918.900919] ? set_kthread_struct+0x40/0x40
[15918.901069] ret_from_fork+0x1f/0x30
[15918.901209]
[15918.901324] irq event stamp: 0
[15918.901454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.901647] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.901898] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.902159] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.902342] ---[ end trace 44d7171d21b471dc ]---
[15918.902630] ------------[ cut here ]------------
[15918.902792] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.903079] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.904488] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.904766] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.905019] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.905210] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.905385] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.905849] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.906017] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.906212] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.906413] RBP: 0000000000000000 R08: ffff9f42c2f9f970 R09: 0000000000000000
[15918.906621] R10: ffff9f42d567c100 R11: ffff9f42c0876608 R12: ffff9f42106e74e0
[15918.906819] R13: ffff9f42d8288960 R14: ffff9f42c2f9f888 R15: ffff9f42c2f9f930
[15918.907014] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.907259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.907433] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.907643] Call Trace:
[15918.907768]
[15918.907881] ? lock_release+0x1f0/0x2d0
[15918.908026] ? _raw_spin_unlock+0x29/0x40
[15918.908174] ? join_transaction+0x12a/0x490
[15918.908327] btrfs_run_delayed_refs+0x86/0x210
[15918.908479] flush_space+0x3c8/0x5f0
[15918.908631] ? rcu_read_lock_sched_held+0x12/0x60
[15918.908793] ? lock_release+0x1f0/0x2d0
[15918.908933] ? _raw_spin_unlock+0x29/0x40
[15918.909078] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.909253] process_one_work+0x270/0x5a0
[15918.910202] worker_thread+0x55/0x3c0
[15918.910409] ? process_one_work+0x5a0/0x5a0
[15918.910648] kthread+0x174/0x1a0
[15918.910849] ? set_kthread_struct+0x40/0x40
[15918.911071] ret_from_fork+0x1f/0x30
[15918.911282]
[15918.911462] irq event stamp: 0
[15918.911675] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.911943] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.912330] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.912720] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.912993] ---[ end trace 44d7171d21b471dd ]---
[15918.913360] ------------[ cut here ]------------
[15918.913594] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.914021] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.915692] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.915951] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.916210] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.916403] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.916573] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.917050] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.917221] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.917421] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.917659] RBP: 0000000000000000 R08: ffff9f42c2f9f5c8 R09: 0000000000000000
[15918.917856] R10: ffff9f42c2f9f800 R11: ffff9f42c0876608 R12: ffff9f42106e73a8
[15918.918049] R13: ffff9f42d8288960 R14: ffff9f42c2f9f4e0 R15: ffff9f42c2f9f588
[15918.918245] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.918493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.918679] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.918883] Call Trace:
[15918.919000]
[15918.919116] ? lock_release+0x1f0/0x2d0
[15918.919261] ? _raw_spin_unlock+0x29/0x40
[15918.919412] ? join_transaction+0x12a/0x490
[15918.919561] btrfs_run_delayed_refs+0x86/0x210
[15918.919728] flush_space+0x3c8/0x5f0
[15918.919870] ? rcu_read_lock_sched_held+0x12/0x60
[15918.920027] ? lock_release+0x1f0/0x2d0
[15918.920166] ? _raw_spin_unlock+0x29/0x40
[15918.920314] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.920491] process_one_work+0x270/0x5a0
[15918.920648] worker_thread+0x55/0x3c0
[15918.920786] ? process_one_work+0x5a0/0x5a0
[15918.920935] kthread+0x174/0x1a0
[15918.921070] ? set_kthread_struct+0x40/0x40
[15918.921216] ret_from_fork+0x1f/0x30
[15918.921362]
[15918.921478] irq event stamp: 0
[15918.921617] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.921825] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.922084] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.922340] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.922529] ---[ end trace 44d7171d21b471de ]---
[15918.922780] ------------[ cut here ]------------
[15918.922937] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.923237] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.924627] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.924915] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.925172] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.925368] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.925560] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.926033] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.926198] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.926395] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.926584] RBP: 0000000000000000 R08: ffff9f42c2f9f490 R09: 0000000000000000
[15918.926791] R10: ffff9f42c2f9f400 R11: ffff9f42c0876608 R12: ffff9f42106e79c0
[15918.926987] R13: ffff9f42d8288960 R14: ffff9f42c2f9f3a8 R15: ffff9f42c2f9f450
[15918.927183] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.927434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.927615] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.927892] Call Trace:
[15918.928032]
[15918.928150] ? lock_release+0x1f0/0x2d0
[15918.928349] ? _raw_spin_unlock+0x29/0x40
[15918.928495] ? join_transaction+0x12a/0x490
[15918.928658] btrfs_run_delayed_refs+0x86/0x210
[15918.928815] flush_space+0x3c8/0x5f0
[15918.928951] ? rcu_read_lock_sched_held+0x12/0x60
[15918.929106] ? lock_release+0x1f0/0x2d0
[15918.929252] ? _raw_spin_unlock+0x29/0x40
[15918.929406] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.929574] process_one_work+0x270/0x5a0
[15918.929738] worker_thread+0x55/0x3c0
[15918.929947] ? process_one_work+0x5a0/0x5a0
[15918.930119] kthread+0x174/0x1a0
[15918.930249] ? set_kthread_struct+0x40/0x40
[15918.930406] ret_from_fork+0x1f/0x30
[15918.930549]
[15918.930684] irq event stamp: 0
[15918.936545] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.936781] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.937049] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.937300] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.937485] ---[ end trace 44d7171d21b471df ]---
[15918.937827] ------------[ cut here ]------------
[15918.937986] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.938265] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.940671] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.941069] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.941474] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.941783] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.942061] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.942806] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.943061] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.943364] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.943690] RBP: 0000000000000000 R08: ffff9f42f90e3838 R09: 0000000000000000
[15918.943975] R10: ffff9f42c2f9f300 R11: ffff9f42c0876608 R12: ffff9f42324dc820
[15918.944264] R13: ffff9f42d8288960 R14: ffff9f42f90e3750 R15: ffff9f42f90e37f8
[15918.944554] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.944942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.945198] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.945407] Call Trace:
[15918.945525]
[15918.945654] ? lock_release+0x1f0/0x2d0
[15918.945802] ? _raw_spin_unlock+0x29/0x40
[15918.945948] ? join_transaction+0x12a/0x490
[15918.946097] btrfs_run_delayed_refs+0x86/0x210
[15918.946251] flush_space+0x3c8/0x5f0
[15918.946396] ? rcu_read_lock_sched_held+0x12/0x60
[15918.946552] ? lock_release+0x1f0/0x2d0
[15918.946705] ? _raw_spin_unlock+0x29/0x40
[15918.946857] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.947030] process_one_work+0x270/0x5a0
[15918.947174] worker_thread+0x55/0x3c0
[15918.947312] ? process_one_work+0x5a0/0x5a0
[15918.947465] kthread+0x174/0x1a0
[15918.947616] ? set_kthread_struct+0x40/0x40
[15918.947768] ret_from_fork+0x1f/0x30
[15918.947912]
[15918.948028] irq event stamp: 0
[15918.948158] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.948347] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.948601] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.948867] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.949050] ---[ end trace 44d7171d21b471e0 ]---
[15918.949324] ------------[ cut here ]------------
[15918.949478] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.949770] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.951168] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.951435] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.951704] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.951896] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.952069] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.952539] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.952717] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.952913] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.953109] RBP: 0000000000000000 R08: ffff9f42fff415c8 R09: 0000000000000000
[15918.953304] R10: ffff9f42f90e3700 R11: ffff9f42c0876608 R12: ffff9f42324dc478
[15918.953501] R13: ffff9f42d8288960 R14: ffff9f42fff414e0 R15: ffff9f42fff41588
[15918.953712] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.953966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.954137] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.954336] Call Trace:
[15918.954456]
[15918.954573] ? lock_release+0x1f0/0x2d0
[15918.954731] ? _raw_spin_unlock+0x29/0x40
[15918.954878] ? join_transaction+0x12a/0x490
[15918.955032] btrfs_run_delayed_refs+0x86/0x210
[15918.955189] flush_space+0x3c8/0x5f0
[15918.955330] ? rcu_read_lock_sched_held+0x12/0x60
[15918.955487] ? lock_release+0x1f0/0x2d0
[15918.955649] ? _raw_spin_unlock+0x29/0x40
[15918.955801] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.955970] process_one_work+0x270/0x5a0
[15918.956116] worker_thread+0x55/0x3c0
[15918.956259] ? process_one_work+0x5a0/0x5a0
[15918.956420] kthread+0x174/0x1a0
[15918.956553] ? set_kthread_struct+0x40/0x40
[15918.956723] ret_from_fork+0x1f/0x30
[15918.956874]
[15918.956987] irq event stamp: 0
[15918.957120] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.957307] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.957573] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.957841] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.958023] ---[ end trace 44d7171d21b471e1 ]---
[15918.958270] ------------[ cut here ]------------
[15918.958434] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.958741] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.960131] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.960400] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.960665] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.960858] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.961030] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.961492] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.961668] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.961870] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.962069] RBP: 0000000000000000 R08: ffff9f42fff41f88 R09: 0000000000000000
[15918.962274] R10: ffff9f42fff41400 R11: ffff9f42c0876608 R12: ffff9f42e698c000
[15918.962478] R13: ffff9f42d8288960 R14: ffff9f42fff41ea0 R15: ffff9f42fff41f48
[15918.962691] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.962944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.963116] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.963315] Call Trace:
[15918.963441]
[15918.963558] ? lock_release+0x1f0/0x2d0
[15918.963716] ? _raw_spin_unlock+0x29/0x40
[15918.963871] ? join_transaction+0x12a/0x490
[15918.964022] btrfs_run_delayed_refs+0x86/0x210
[15918.964175] flush_space+0x3c8/0x5f0
[15918.964312] ? rcu_read_lock_sched_held+0x12/0x60
[15918.964476] ? lock_release+0x1f0/0x2d0
[15918.964634] ? _raw_spin_unlock+0x29/0x40
[15918.964784] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.964955] process_one_work+0x270/0x5a0
[15918.965103] worker_thread+0x55/0x3c0
[15918.965254] ? process_one_work+0x5a0/0x5a0
[15918.965406] kthread+0x174/0x1a0
[15918.965539] ? set_kthread_struct+0x40/0x40
[15918.965703] ret_from_fork+0x1f/0x30
[15918.965844]
[15918.965957] irq event stamp: 0
[15918.966087] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.966267] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.966518] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.966783] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.966964] ---[ end trace 44d7171d21b471e2 ]---
[15918.967192] ------------[ cut here ]------------
[15918.967352] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.975335] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.976733] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.976992] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.977248] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.977442] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.977627] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.978086] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.978248] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.978446] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.978650] RBP: 0000000000000000 R08: ffff9f42f0cd0700 R09: 0000000000000000
[15918.978849] R10: ffff9f42fff41e00 R11: ffff9f42c0876608 R12: ffff9f42e698c548
[15918.979040] R13: ffff9f42d8288960 R14: ffff9f42f0cd0618 R15: ffff9f42f0cd06c0
[15918.979233] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.979488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.979673] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.979868] Call Trace:
[15918.979985]
[15918.980103] ? lock_release+0x1f0/0x2d0
[15918.980245] ? _raw_spin_unlock+0x29/0x40
[15918.980395] ? join_transaction+0x12a/0x490
[15918.980546] btrfs_run_delayed_refs+0x86/0x210
[15918.980713] flush_space+0x3c8/0x5f0
[15918.980852] ? rcu_read_lock_sched_held+0x12/0x60
[15918.981006] ? lock_release+0x1f0/0x2d0
[15918.981149] ? _raw_spin_unlock+0x29/0x40
[15918.981298] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.981471] process_one_work+0x270/0x5a0
[15918.981627] worker_thread+0x55/0x3c0
[15918.981771] ? process_one_work+0x5a0/0x5a0
[15918.981921] kthread+0x174/0x1a0
[15918.982049] ? set_kthread_struct+0x40/0x40
[15918.982199] ret_from_fork+0x1f/0x30
[15918.982346]
[15918.982458] irq event stamp: 0
[15918.982583] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.982777] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.983029] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.983277] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.983461] ---[ end trace 44d7171d21b471e3 ]---
[15918.983734] ------------[ cut here ]------------
[15918.983889] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.984169] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.985540] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.985813] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.986062] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.986284] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.986458] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.986920] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.987085] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.987277] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.987476] RBP: 0000000000000000 R08: ffff9f42f90e3aa8 R09: 0000000000000000
[15918.987683] R10: ffff9f42f0cd0618 R11: ffff9f42c0876608 R12: ffff9f42106e7d00
[15918.987880] R13: ffff9f42d8288960 R14: ffff9f42f90e39c0 R15: ffff9f42f90e3a68
[15918.988075] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.988329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.988498] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.988703] Call Trace:
[15918.988823]
[15918.988939] ? lock_release+0x1f0/0x2d0
[15918.989080] ? _raw_spin_unlock+0x29/0x40
[15918.989226] ? join_transaction+0x12a/0x490
[15918.989381] btrfs_run_delayed_refs+0x86/0x210
[15918.989532] flush_space+0x3c8/0x5f0
[15918.989680] ? rcu_read_lock_sched_held+0x12/0x60
[15918.989840] ? lock_release+0x1f0/0x2d0
[15918.989983] ? _raw_spin_unlock+0x29/0x40
[15918.990126] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.990296] process_one_work+0x270/0x5a0
[15918.990447] worker_thread+0x55/0x3c0
[15918.990587] ? process_one_work+0x5a0/0x5a0
[15918.990744] kthread+0x174/0x1a0
[15918.990876] ? set_kthread_struct+0x40/0x40
[15918.991023] ret_from_fork+0x1f/0x30
[15918.991161]
[15918.991275] irq event stamp: 0
[15918.991409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15918.991588] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15918.991847] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15918.992103] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15918.992280] ---[ end trace 44d7171d21b471e4 ]---
[15918.992505] ------------[ cut here ]------------
[15918.992675] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15918.992957] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15918.994343] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15918.994598] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15918.994865] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15918.995058] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15918.995231] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15918.995699] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15918.995866] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15918.996062] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15918.996257] RBP: 0000000000000000 R08: ffff9f4300325220 R09: 0000000000000000
[15918.996461] R10: ffff9f42f90e3900 R11: ffff9f42c0876608 R12: ffff9f42c8e95c98
[15918.996671] R13: ffff9f42d8288960 R14: ffff9f4300325138 R15: ffff9f43003251e0
[15918.996868] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15918.997109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15918.997283] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15918.997482] Call Trace:
[15918.997619]
[15918.997735] ? lock_release+0x1f0/0x2d0
[15918.997885] ? _raw_spin_unlock+0x29/0x40
[15918.998032] ? join_transaction+0x12a/0x490
[15918.998178] btrfs_run_delayed_refs+0x86/0x210
[15918.998334] flush_space+0x3c8/0x5f0
[15918.998474] ? rcu_read_lock_sched_held+0x12/0x60
[15918.998643] ? lock_release+0x1f0/0x2d0
[15918.998786] ? _raw_spin_unlock+0x29/0x40
[15918.998933] btrfs_async_reclaim_metadata_space+0x139/0x320
[15918.999105] process_one_work+0x270/0x5a0
[15918.999257] worker_thread+0x55/0x3c0
[15919.000081] ? process_one_work+0x5a0/0x5a0
[15919.000301] kthread+0x174/0x1a0
[15919.000508] ? set_kthread_struct+0x40/0x40
[15919.000743] ret_from_fork+0x1f/0x30
[15919.000954]
[15919.001129] irq event stamp: 0
[15919.001325] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15919.001592] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15919.001991] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15919.002369] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15919.002656] ---[ end trace 44d7171d21b471e5 ]---
[15919.003080] ------------[ cut here ]------------
[15919.003314] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15919.003732] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15919.010674] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15919.010937] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15919.011188] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15919.011383] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15919.011553] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15919.012021] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15919.012187] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15919.012383] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15919.012579] RBP: 0000000000000000 R08: ffff9f42da9e5d18 R09: 0000000000000000
[15919.012786] R10: ffff9f4300325100 R11: ffff9f42c0876608 R12: ffff9f42c8e95f08
[15919.012984] R13: ffff9f42d8288960 R14: ffff9f42da9e5c30 R15: ffff9f42da9e5cd8
[15919.013178] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15919.013432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15919.013600] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15919.013806] Call Trace:
[15919.013929]
[15919.014046] ? lock_release+0x1f0/0x2d0
[15919.014188] ? _raw_spin_unlock+0x29/0x40
[15919.014340] ? join_transaction+0x12a/0x490
[15919.014493] btrfs_run_delayed_refs+0x86/0x210
[15919.014657] flush_space+0x3c8/0x5f0
[15919.014796] ? rcu_read_lock_sched_held+0x12/0x60
[15919.014956] ? lock_release+0x1f0/0x2d0
[15919.015100] ? _raw_spin_unlock+0x29/0x40
[15919.015244] btrfs_async_reclaim_metadata_space+0x139/0x320
[15919.015418] process_one_work+0x270/0x5a0
[15919.015564] worker_thread+0x55/0x3c0
[15919.015717] ? process_one_work+0x5a0/0x5a0
[15919.015865] kthread+0x174/0x1a0
[15919.015993] ? set_kthread_struct+0x40/0x40
[15919.016142] ret_from_fork+0x1f/0x30
[15919.016281]
[15919.016398] irq event stamp: 0
[15919.016527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15919.016720] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15919.016967] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15919.017218] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15919.017399] ---[ end trace 44d7171d21b471e6 ]---
[15919.017637] ------------[ cut here ]------------
[15919.017795] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15919.018074] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15919.019461] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15919.019727] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15919.019980] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15919.020171] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15919.020343] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15919.020803] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15919.020970] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15919.021165] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15919.021364] RBP: 0000000000000000 R08: ffff9f42c2f9f700 R09: 0000000000000000
[15919.021559] R10: ffff9f42da9e5c01 R11: ffff9f42c0876608 R12: ffff9f42106e7410
[15919.021766] R13: ffff9f42d8288960 R14: ffff9f42c2f9f618 R15: ffff9f42c2f9f6c0
[15919.021956] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15919.022200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15919.022377] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15919.022573] Call Trace:
[15919.022707]
[15919.022823] ? lock_release+0x1f0/0x2d0
[15919.022966] ? _raw_spin_unlock+0x29/0x40
[15919.023114] ? join_transaction+0x12a/0x490
[15919.023260] btrfs_run_delayed_refs+0x86/0x210
[15919.023418] flush_space+0x3c8/0x5f0
[15919.023557] ? rcu_read_lock_sched_held+0x12/0x60
[15919.023727] ? lock_release+0x1f0/0x2d0
[15919.023869] ? _raw_spin_unlock+0x29/0x40
[15919.024017] btrfs_async_reclaim_metadata_space+0x139/0x320
[15919.024191] process_one_work+0x270/0x5a0
[15919.024341] worker_thread+0x55/0x3c0
[15919.024479] ? process_one_work+0x5a0/0x5a0
[15919.024639] kthread+0x174/0x1a0
[15919.024774] ? set_kthread_struct+0x40/0x40
[15919.024919] ret_from_fork+0x1f/0x30
[15919.025058]
[15919.025173] irq event stamp: 0
[15919.025300] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15919.025482] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15919.025743] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15919.025990] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15919.026171] ---[ end trace 44d7171d21b471e7 ]---
[15919.026393] ------------[ cut here ]------------
[15919.026553] WARNING: CPU: 1 PID: 2235860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15919.026840] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common joydev virtio_balloon snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 snd_timer i2c_smbus snd soundcore lpc_ich zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[15919.028223] CPU: 1 PID: 2235860 Comm: kworker/u4:3 Tainted: G W 5.16.0-rc4+ #534
[15919.028483] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15919.028750] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[15919.028938] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15919.029107] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[15919.030369] RSP: 0018:ffffbaff86c0fc28 EFLAGS: 00010202
[15919.030629] RAX: 000000000000000d RBX: ffff9f42cd981800 RCX: 0000000000000000
[15919.030914] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[15919.031203] RBP: 0000000000000000 R08: ffff9f42fff41220 R09: 0000000000000000
[15919.031494] R10: ffff9f42c2f9f600 R11: ffff9f42c0876608 R12: ffff9f42324dcf08
[15919.031799] R13: ffff9f42d8288960 R14: ffff9f42fff41138 R15: ffff9f42fff411e0
[15919.032087] FS: 0000000000000000(0000) GS:ffff9f433bd00000(0000) knlGS:0000000000000000
[15919.032462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15919.032739] CR2: 00007fb3e4681421 CR3: 000000011740e002 CR4: 0000000000370ee0
[15919.033030] Call Trace:
[15919.033208]
[15919.033389] ? lock_release+0x1f0/0x2d0
[15919.033621] ? _raw_spin_unlock+0x29/0x40
[15919.033840] ? join_transaction+0x12a/0x490
[15919.034064] btrfs_run_delayed_refs+0x86/0x210
[15919.034295] flush_space+0x3c8/0x5f0
[15919.034513] ? rcu_read_lock_sched_held+0x12/0x60
[15919.034762] ? lock_release+0x1f0/0x2d0
[15919.034980] ? _raw_spin_unlock+0x29/0x40
[15919.035137] btrfs_async_reclaim_metadata_space+0x139/0x320
[15919.035307] process_one_work+0x270/0x5a0
[15919.035455] worker_thread+0x55/0x3c0
[15919.035595] ? process_one_work+0x5a0/0x5a0
[15919.035756] kthread+0x174/0x1a0
[15919.035888] ? set_kthread_struct+0x40/0x40
[15919.036036] ret_from_fork+0x1f/0x30
[15919.036179]
[15919.036294] irq event stamp: 0
[15919.036425] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[15919.036618] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15919.036876] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[15919.037120] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15919.037302] ---[ end trace 44d7171d21b471e8 ]---
[15919.069670] BTRFS info (device dm-9): flagging fs with big metadata feature
[15919.069889] BTRFS info (device dm-9): using free space tree
[15919.070058] BTRFS info (device dm-9): has skinny extents
[15919.079765] loop0: detected capacity change from 0 to 6629376
[15919.093841] BTRFS info (device loop0): flagging fs with big metadata feature
[15919.094138] BTRFS info (device loop0): using free space tree
[15919.094339] BTRFS info (device loop0): has skinny extents
[15919.123794] BTRFS info (device loop0): enabling ssd optimizations
[15919.124063] BTRFS info (device loop0): start tree-log replay
[15921.417946] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[15921.419321] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15921.421988] BTRFS error (device dm-9): error writing primary super block to device 1
[15921.423152] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15921.424570] BTRFS info (device dm-9): forced readonly
[15921.425348] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[15921.432206] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[15921.449576] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15921.450201] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[15921.450626] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[15921.450695] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[15921.451165] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15921.452183] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15921.452563] loop: Write error at byte offset 48758784, length 4096.
[15921.452784] BTRFS info (device loop0): forced readonly
[15921.453128] loop: Write error at byte offset 317194240, length 4096.
[15921.453436] I/O error, dev loop0, sector 95232 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[15921.453791] loop: Write error at byte offset 48889856, length 4096.
[15921.454269] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[15921.454577] loop: Write error at byte offset 317325312, length 4096.
[15921.455007] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15921.455314] loop: Write error at byte offset 48971776, length 4096.
[15921.456013] I/O error, dev loop0, sector 619520 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[15921.456046] loop: Write error at byte offset 317407232, length 4096.
[15921.456448] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[15921.456761] loop: Write error at byte offset 600801280, length 4096.
[15921.457186] I/O error, dev loop0, sector 95488 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[15921.457476] I/O error, dev loop0, sector 1173440 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[15921.457887] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[15921.458309] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[15921.458727] I/O error, dev loop0, sector 619776 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[15921.459166] loop: Write error at byte offset 49037312, length 4096.
[15921.459553] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[15921.460170] I/O error, dev loop0, sector 95648 op 0x1:(WRITE) flags 0x1800 phys_seg 5 prio class 0
[15921.460522] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[15921.462928] I/O error, dev loop0, sector 619936 op 0x1:(WRITE) flags 0x1800 phys_seg 5 prio class 0
[15921.463648] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[15921.464036] I/O error, dev loop0, sector 95776 op 0x1:(WRITE) flags 0x1800 phys_seg 5 prio class 0
[15921.464410] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[15921.464872] loop: Write error at byte offset 609251328, length 4096.
[15921.465111] I/O error, dev loop0, sector 1189944 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[15921.465460] loop: Write error at byte offset 633540608, length 4096.
[15922.603103] BTRFS info (device dm-9): flagging fs with big metadata feature
[15922.603325] BTRFS info (device dm-9): using free space tree
[15922.603498] BTRFS info (device dm-9): has skinny extents
[15922.605965] BTRFS info (device dm-9): start tree-log replay
[15922.691151] loop0: detected capacity change from 0 to 6629376
[15922.710099] BTRFS info (device loop0): flagging fs with big metadata feature
[15922.710332] BTRFS info (device loop0): using free space tree
[15922.710510] BTRFS info (device loop0): has skinny extents
[15922.714467] BTRFS info (device loop0): enabling ssd optimizations