[31281.097364] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.097548] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.098023] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.098191] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.098398] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.098595] RBP: 0000000000000000 R08: ffff994a24ef8490 R09: 0000000000000000
[31281.098839] R10: ffff994a24efa200 R11: 0000000000000002 R12: ffff994a18d2d310
[31281.099062] R13: ffff994a0b4da300 R14: ffff994a24ef83a8 R15: ffff994a24ef8450
[31281.099272] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.099571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.099758] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.099954] Call Trace:
[31281.100075]
[31281.100191] btrfs_run_delayed_refs+0x86/0x210
[31281.100348] flush_space+0x3c8/0x5f0
[31281.100498] ? _raw_spin_trylock_bh+0x31/0x70
[31281.100695] ? rcu_read_lock_sched_held+0x12/0x60
[31281.100861] ? lock_release+0x1f0/0x2d0
[31281.101008] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.101180] process_one_work+0x270/0x5a0
[31281.101326] worker_thread+0x55/0x3c0
[31281.101479] ? process_one_work+0x5a0/0x5a0
[31281.101632] kthread+0x174/0x1a0
[31281.101813] ? set_kthread_struct+0x40/0x40
[31281.101961] ret_from_fork+0x1f/0x30
[31281.102104]
[31281.102217] irq event stamp: 0
[31281.102345] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.102541] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.103512] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.103923] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.104197] ---[ end trace d61a2cf11791402c ]---
[31281.104492] ------------[ cut here ]------------
[31281.104747] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.105191] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.107297] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.107715] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.107970] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.108168] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.108339] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.108824] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.108990] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.109181] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.109387] RBP: 0000000000000000 R08: ffff994a18d2f358 R09: 0000000000000000
[31281.109585] R10: ffff994a24ef8301 R11: 0000000000000002 R12: ffff994a18d2da80
[31281.109787] R13: ffff994a0b4da300 R14: ffff994a18d2f270 R15: ffff994a18d2f318
[31281.109985] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.110261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.110453] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.110669] Call Trace:
[31281.110805]
[31281.110926] btrfs_run_delayed_refs+0x86/0x210
[31281.111118] flush_space+0x3c8/0x5f0
[31281.111257] ? _raw_spin_trylock_bh+0x31/0x70
[31281.111466] ? rcu_read_lock_sched_held+0x12/0x60
[31281.111671] ? lock_release+0x1f0/0x2d0
[31281.111815] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.111989] process_one_work+0x270/0x5a0
[31281.112179] worker_thread+0x55/0x3c0
[31281.112339] ? process_one_work+0x5a0/0x5a0
[31281.112507] kthread+0x174/0x1a0
[31281.112659] ? set_kthread_struct+0x40/0x40
[31281.112828] ret_from_fork+0x1f/0x30
[31281.112971]
[31281.113085] irq event stamp: 0
[31281.113215] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.113408] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.113661] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.113914] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.114096] ---[ end trace d61a2cf11791402d ]---
[31281.114286] ------------[ cut here ]------------
[31281.114461] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.114749] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.116150] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.116420] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.116689] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.116882] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.117053] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.117522] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.117693] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.117891] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.118086] RBP: 0000000000000000 R08: ffff994a18d2f220 R09: 0000000000000000
[31281.118286] R10: ffff994a18d2f200 R11: 0000000000000002 R12: ffff994a18d2d230
[31281.118489] R13: ffff994a0b4da300 R14: ffff994a18d2f138 R15: ffff994a18d2f1e0
[31281.118689] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.118933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.119108] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.119306] Call Trace:
[31281.119444]
[31281.119562] btrfs_run_delayed_refs+0x86/0x210
[31281.119726] flush_space+0x3c8/0x5f0
[31281.119868] ? _raw_spin_trylock_bh+0x31/0x70
[31281.120019] ? rcu_read_lock_sched_held+0x12/0x60
[31281.120175] ? lock_release+0x1f0/0x2d0
[31281.120322] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.120511] process_one_work+0x270/0x5a0
[31281.120665] worker_thread+0x55/0x3c0
[31281.120807] ? process_one_work+0x5a0/0x5a0
[31281.120956] kthread+0x174/0x1a0
[31281.121093] ? set_kthread_struct+0x40/0x40
[31281.121240] ret_from_fork+0x1f/0x30
[31281.121399]
[31281.121518] irq event stamp: 0
[31281.121645] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.121834] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.122091] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.122340] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.122536] ---[ end trace d61a2cf11791402e ]---
[31281.122728] ------------[ cut here ]------------
[31281.122882] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.123159] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.124555] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.124829] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.125084] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.125276] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.125463] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.131437] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.131602] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.131808] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.132006] RBP: 0000000000000000 R08: ffff994a18d2e358 R09: 0000000000000000
[31281.132201] R10: ffff994a18d2f100 R11: 0000000000000002 R12: ffff994a18d2daf0
[31281.132411] R13: ffff994a0b4da300 R14: ffff994a18d2e270 R15: ffff994a18d2e318
[31281.132642] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.133814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.134110] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.134420] Call Trace:
[31281.134605]
[31281.134826] btrfs_run_delayed_refs+0x86/0x210
[31281.135098] flush_space+0x3c8/0x5f0
[31281.135311] ? _raw_spin_trylock_bh+0x31/0x70
[31281.135557] ? rcu_read_lock_sched_held+0x12/0x60
[31281.135794] ? lock_release+0x1f0/0x2d0
[31281.136035] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.136337] process_one_work+0x270/0x5a0
[31281.136586] worker_thread+0x55/0x3c0
[31281.136860] ? process_one_work+0x5a0/0x5a0
[31281.137144] kthread+0x174/0x1a0
[31281.137458] ? set_kthread_struct+0x40/0x40
[31281.137721] ret_from_fork+0x1f/0x30
[31281.137970]
[31281.138168] irq event stamp: 0
[31281.138451] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.138776] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.139183] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.139493] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.139728] ---[ end trace d61a2cf11791402f ]---
[31281.139918] ------------[ cut here ]------------
[31281.140077] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.140353] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.141770] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.142029] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.142287] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.142490] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.142667] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.143133] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.143298] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.143504] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.143736] RBP: 0000000000000000 R08: ffff994a18d2e220 R09: 0000000000000000
[31281.143929] R10: ffff994a18d2e200 R11: 0000000000000002 R12: ffff994a18d2dbd0
[31281.144123] R13: ffff994a0b4da300 R14: ffff994a18d2e138 R15: ffff994a18d2e1e0
[31281.144317] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.144571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.144755] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.144949] Call Trace:
[31281.145067]
[31281.145186] btrfs_run_delayed_refs+0x86/0x210
[31281.145342] flush_space+0x3c8/0x5f0
[31281.145491] ? _raw_spin_trylock_bh+0x31/0x70
[31281.145644] ? rcu_read_lock_sched_held+0x12/0x60
[31281.145810] ? lock_release+0x1f0/0x2d0
[31281.145956] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.146148] process_one_work+0x270/0x5a0
[31281.146293] worker_thread+0x55/0x3c0
[31281.146447] ? process_one_work+0x5a0/0x5a0
[31281.146600] kthread+0x174/0x1a0
[31281.146735] ? set_kthread_struct+0x40/0x40
[31281.146886] ret_from_fork+0x1f/0x30
[31281.147032]
[31281.147146] irq event stamp: 0
[31281.147277] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.147472] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.147731] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.147987] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.148166] ---[ end trace d61a2cf117914030 ]---
[31281.148350] ------------[ cut here ]------------
[31281.148519] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.148811] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.150194] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.150470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.150726] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.150923] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.151095] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.151563] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.151739] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.151936] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.152134] RBP: 0000000000000000 R08: ffff994a472f0aa8 R09: 0000000000000000
[31281.152330] R10: ffff994a18d2e100 R11: 0000000000000002 R12: ffff994a16151af0
[31281.152539] R13: ffff994a0b4da300 R14: ffff994a472f09c0 R15: ffff994a472f0a68
[31281.152747] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.152999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.153170] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.153382] Call Trace:
[31281.153506]
[31281.153625] btrfs_run_delayed_refs+0x86/0x210
[31281.153788] flush_space+0x3c8/0x5f0
[31281.153929] ? _raw_spin_trylock_bh+0x31/0x70
[31281.154086] ? rcu_read_lock_sched_held+0x12/0x60
[31281.154242] ? lock_release+0x1f0/0x2d0
[31281.154398] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.154573] process_one_work+0x270/0x5a0
[31281.154727] worker_thread+0x55/0x3c0
[31281.154865] ? process_one_work+0x5a0/0x5a0
[31281.155014] kthread+0x174/0x1a0
[31281.155148] ? set_kthread_struct+0x40/0x40
[31281.155296] ret_from_fork+0x1f/0x30
[31281.155447]
[31281.155565] irq event stamp: 0
[31281.155704] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.155886] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.156134] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.156395] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.156576] ---[ end trace d61a2cf117914031 ]---
[31281.156775] ------------[ cut here ]------------
[31281.156933] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.157208] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.158618] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.158882] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.159142] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.159333] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.159514] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.159983] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.160150] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.160344] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.160551] RBP: 0000000000000000 R08: ffff994a24ef8f88 R09: 0000000000000000
[31281.160754] R10: ffff994a472f0901 R11: 0000000000000002 R12: ffff994a18d2d540
[31281.160949] R13: ffff994a0b4da300 R14: ffff994a24ef8ea0 R15: ffff994a24ef8f48
[31281.161141] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.161400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.161573] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.161830] Call Trace:
[31281.161949]
[31281.162065] btrfs_run_delayed_refs+0x86/0x210
[31281.162219] flush_space+0x3c8/0x5f0
[31281.162356] ? _raw_spin_trylock_bh+0x31/0x70
[31281.162522] ? rcu_read_lock_sched_held+0x12/0x60
[31281.162687] ? lock_release+0x1f0/0x2d0
[31281.163766] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.171182] process_one_work+0x270/0x5a0
[31281.171337] worker_thread+0x55/0x3c0
[31281.171493] ? process_one_work+0x5a0/0x5a0
[31281.171644] kthread+0x174/0x1a0
[31281.171784] ? set_kthread_struct+0x40/0x40
[31281.171936] ret_from_fork+0x1f/0x30
[31281.172078]
[31281.172191] irq event stamp: 0
[31281.172322] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.172515] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.172775] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.173028] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.173209] ---[ end trace d61a2cf117914032 ]---
[31281.173408] ------------[ cut here ]------------
[31281.173567] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.173856] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.175253] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.175530] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.175825] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.176025] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.176194] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.176667] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.176839] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.177034] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.177231] RBP: 0000000000000000 R08: ffff994a18d2e970 R09: 0000000000000000
[31281.177439] R10: ffff994a24ef8e00 R11: 0000000000000001 R12: ffff994a18d2d930
[31281.177638] R13: ffff994a0b4da300 R14: ffff994a18d2e888 R15: ffff994a18d2e930
[31281.177835] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.178082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.178255] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.178466] Call Trace:
[31281.178588]
[31281.178707] btrfs_run_delayed_refs+0x86/0x210
[31281.178864] flush_space+0x3c8/0x5f0
[31281.179004] ? _raw_spin_trylock_bh+0x31/0x70
[31281.179157] ? rcu_read_lock_sched_held+0x12/0x60
[31281.179314] ? lock_release+0x1f0/0x2d0
[31281.179474] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.179654] process_one_work+0x270/0x5a0
[31281.179806] worker_thread+0x55/0x3c0
[31281.179945] ? process_one_work+0x5a0/0x5a0
[31281.180096] kthread+0x174/0x1a0
[31281.180230] ? set_kthread_struct+0x40/0x40
[31281.180390] ret_from_fork+0x1f/0x30
[31281.180541]
[31281.180666] irq event stamp: 0
[31281.180794] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.180977] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.181232] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.181499] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.181688] ---[ end trace d61a2cf117914033 ]---
[31281.181917] ------------[ cut here ]------------
[31281.182073] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.182347] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.183767] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.184026] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.184292] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.184494] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.184674] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.185139] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.185302] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.185509] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.185707] RBP: 0000000000000000 R08: ffff994a18d2b838 R09: 0000000000000000
[31281.185901] R10: ffff994a18d2e800 R11: 0000000000000002 R12: ffff994a18d2ae00
[31281.186094] R13: ffff994a0b4da300 R14: ffff994a18d2b750 R15: ffff994a18d2b7f8
[31281.186289] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.186556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.186733] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.186927] Call Trace:
[31281.187044]
[31281.187162] btrfs_run_delayed_refs+0x86/0x210
[31281.187316] flush_space+0x3c8/0x5f0
[31281.187468] ? _raw_spin_trylock_bh+0x31/0x70
[31281.187623] ? rcu_read_lock_sched_held+0x12/0x60
[31281.187793] ? lock_release+0x1f0/0x2d0
[31281.187937] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.188108] process_one_work+0x270/0x5a0
[31281.188257] worker_thread+0x55/0x3c0
[31281.188412] ? process_one_work+0x5a0/0x5a0
[31281.188559] kthread+0x174/0x1a0
[31281.188701] ? set_kthread_struct+0x40/0x40
[31281.188851] ret_from_fork+0x1f/0x30
[31281.188993]
[31281.189106] irq event stamp: 0
[31281.189237] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.189432] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.189683] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.189937] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.190117] ---[ end trace d61a2cf117914034 ]---
[31281.190305] ------------[ cut here ]------------
[31281.190474] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.190762] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.192149] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.192425] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.193468] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.193798] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.194055] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.194755] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.195044] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.195334] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.195637] RBP: 0000000000000000 R08: ffff994a18d2b358 R09: 0000000000000000
[31281.195926] R10: ffff994a18d2b701 R11: 0000000000000002 R12: ffff994a18d2ad90
[31281.196218] R13: ffff994a0b4da300 R14: ffff994a18d2b270 R15: ffff994a18d2b318
[31281.196524] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.196904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.197156] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.197470] Call Trace:
[31281.197663]
[31281.197842] btrfs_run_delayed_refs+0x86/0x210
[31281.198066] flush_space+0x3c8/0x5f0
[31281.198209] ? _raw_spin_trylock_bh+0x31/0x70
[31281.198364] ? rcu_read_lock_sched_held+0x12/0x60
[31281.198538] ? lock_release+0x1f0/0x2d0
[31281.198689] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.198863] process_one_work+0x270/0x5a0
[31281.199014] worker_thread+0x55/0x3c0
[31281.199153] ? process_one_work+0x5a0/0x5a0
[31281.199300] kthread+0x174/0x1a0
[31281.199446] ? set_kthread_struct+0x40/0x40
[31281.199593] ret_from_fork+0x1f/0x30
[31281.199745]
[31281.199861] irq event stamp: 0
[31281.199988] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.200169] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.200434] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.200696] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.200882] ---[ end trace d61a2cf117914035 ]---
[31281.201081] ------------[ cut here ]------------
[31281.201241] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.206989] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.208395] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.208669] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.208924] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.209118] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.209293] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.209770] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.209933] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.210128] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.210321] RBP: 0000000000000000 R08: ffff994a18d2bbe0 R09: 0000000000000000
[31281.210530] R10: ffff994a18d2b200 R11: 0000000000000002 R12: ffff994a18d2a850
[31281.210734] R13: ffff994a0b4da300 R14: ffff994a18d2baf8 R15: ffff994a18d2bba0
[31281.210932] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.211181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.211355] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.211562] Call Trace:
[31281.211694]
[31281.211814] btrfs_run_delayed_refs+0x86/0x210
[31281.211968] flush_space+0x3c8/0x5f0
[31281.212106] ? _raw_spin_trylock_bh+0x31/0x70
[31281.212260] ? rcu_read_lock_sched_held+0x12/0x60
[31281.212430] ? lock_release+0x1f0/0x2d0
[31281.212575] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.212761] process_one_work+0x270/0x5a0
[31281.212910] worker_thread+0x55/0x3c0
[31281.213052] ? process_one_work+0x5a0/0x5a0
[31281.213197] kthread+0x174/0x1a0
[31281.213333] ? set_kthread_struct+0x40/0x40
[31281.213495] ret_from_fork+0x1f/0x30
[31281.213638]
[31281.213756] irq event stamp: 0
[31281.213887] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.214067] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.214314] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.214580] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.214768] ---[ end trace d61a2cf117914036 ]---
[31281.214962] ------------[ cut here ]------------
[31281.215120] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.215448] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.216866] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.217126] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.217396] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.217592] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.217766] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.218220] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.218397] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.218597] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.218804] RBP: 0000000000000000 R08: ffff994a67221be0 R09: 0000000000000000
[31281.219001] R10: ffff994a18d2ba00 R11: 0000000000000002 R12: ffff994a67220310
[31281.219195] R13: ffff994a0b4da300 R14: ffff994a67221af8 R15: ffff994a67221ba0
[31281.219403] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.219659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.219837] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.220036] Call Trace:
[31281.220158]
[31281.220274] btrfs_run_delayed_refs+0x86/0x210
[31281.220443] flush_space+0x3c8/0x5f0
[31281.220586] ? _raw_spin_trylock_bh+0x31/0x70
[31281.220749] ? rcu_read_lock_sched_held+0x12/0x60
[31281.220905] ? lock_release+0x1f0/0x2d0
[31281.221054] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.221229] process_one_work+0x270/0x5a0
[31281.221390] worker_thread+0x55/0x3c0
[31281.221533] ? process_one_work+0x5a0/0x5a0
[31281.221731] kthread+0x174/0x1a0
[31281.221865] ? set_kthread_struct+0x40/0x40
[31281.222014] ret_from_fork+0x1f/0x30
[31281.222157]
[31281.222274] irq event stamp: 0
[31281.222412] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.222598] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.223660] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.224027] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.224306] ---[ end trace d61a2cf117914037 ]---
[31281.224616] ------------[ cut here ]------------
[31281.224935] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.225350] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.227441] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.227875] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.228134] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.228325] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.228514] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.229025] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.229188] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.229395] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.229591] RBP: 0000000000000000 R08: ffff994a6c288700 R09: 0000000000000000
[31281.229793] R10: ffff994a67221a01 R11: 0000000000000002 R12: ffff994a028fe380
[31281.229984] R13: ffff994a0b4da300 R14: ffff994a6c288618 R15: ffff994a6c2886c0
[31281.230179] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.230440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.230614] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.230812] Call Trace:
[31281.230931]
[31281.231052] btrfs_run_delayed_refs+0x86/0x210
[31281.231207] flush_space+0x3c8/0x5f0
[31281.231345] ? _raw_spin_trylock_bh+0x31/0x70
[31281.231512] ? rcu_read_lock_sched_held+0x12/0x60
[31281.231687] ? lock_release+0x1f0/0x2d0
[31281.231830] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.232003] process_one_work+0x270/0x5a0
[31281.232154] worker_thread+0x55/0x3c0
[31281.232295] ? process_one_work+0x5a0/0x5a0
[31281.232453] kthread+0x174/0x1a0
[31281.232587] ? set_kthread_struct+0x40/0x40
[31281.232747] ret_from_fork+0x1f/0x30
[31281.232891]
[31281.233003] irq event stamp: 0
[31281.233136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.233319] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.233581] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.233843] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.234022] ---[ end trace d61a2cf117914038 ]---
[31281.234221] ------------[ cut here ]------------
[31281.234393] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.234681] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.236125] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.236400] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.236741] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.236937] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.237110] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.243081] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.243255] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.243461] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.243666] RBP: 0000000000000000 R08: ffff994a6c288490 R09: 0000000000000000
[31281.243861] R10: ffff994a6c288600 R11: 0000000000000002 R12: ffff994a028fed90
[31281.244085] R13: ffff994a0b4da300 R14: ffff994a6c2883a8 R15: ffff994a6c288450
[31281.244276] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.244537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.244721] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.244920] Call Trace:
[31281.245039]
[31281.245155] btrfs_run_delayed_refs+0x86/0x210
[31281.245313] flush_space+0x3c8/0x5f0
[31281.245462] ? _raw_spin_trylock_bh+0x31/0x70
[31281.245617] ? rcu_read_lock_sched_held+0x12/0x60
[31281.245780] ? lock_release+0x1f0/0x2d0
[31281.245927] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.246099] process_one_work+0x270/0x5a0
[31281.246244] worker_thread+0x55/0x3c0
[31281.246400] ? process_one_work+0x5a0/0x5a0
[31281.246555] kthread+0x174/0x1a0
[31281.246690] ? set_kthread_struct+0x40/0x40
[31281.246837] ret_from_fork+0x1f/0x30
[31281.246979]
[31281.247092] irq event stamp: 0
[31281.247218] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.247416] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.247683] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.247932] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.248116] ---[ end trace d61a2cf117914039 ]---
[31281.248305] ------------[ cut here ]------------
[31281.248472] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.248766] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.250145] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.250421] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.250721] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.250917] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.251087] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.251560] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.251772] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.251966] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.252161] RBP: 0000000000000000 R08: ffff994a18d2bf88 R09: 0000000000000000
[31281.252358] R10: ffff994a6c288300 R11: 0000000000000002 R12: ffff994a18d2aee0
[31281.252568] R13: ffff994a0b4da300 R14: ffff994a18d2bea0 R15: ffff994a18d2bf48
[31281.253565] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.253947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.254203] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.254508] Call Trace:
[31281.254692]
[31281.254915] btrfs_run_delayed_refs+0x86/0x210
[31281.255145] flush_space+0x3c8/0x5f0
[31281.255355] ? _raw_spin_trylock_bh+0x31/0x70
[31281.255601] ? rcu_read_lock_sched_held+0x12/0x60
[31281.255839] ? lock_release+0x1f0/0x2d0
[31281.256054] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.256316] process_one_work+0x270/0x5a0
[31281.256556] worker_thread+0x55/0x3c0
[31281.256769] ? process_one_work+0x5a0/0x5a0
[31281.256989] kthread+0x174/0x1a0
[31281.257190] ? set_kthread_struct+0x40/0x40
[31281.257432] ret_from_fork+0x1f/0x30
[31281.257644]
[31281.257825] irq event stamp: 0
[31281.258020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.258290] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.258679] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.258937] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.259119] ---[ end trace d61a2cf11791403a ]---
[31281.259311] ------------[ cut here ]------------
[31281.259484] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.259773] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.261180] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.261451] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.261715] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.261908] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.262078] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.262548] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.262719] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.262915] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.263112] RBP: 0000000000000000 R08: ffff994a18d2bd18 R09: 0000000000000000
[31281.263308] R10: ffff994a18d2be00 R11: 0000000000000002 R12: ffff994a18d2aa80
[31281.263515] R13: ffff994a0b4da300 R14: ffff994a18d2bc30 R15: ffff994a18d2bcd8
[31281.263722] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.263968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.264141] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.264340] Call Trace:
[31281.264473]
[31281.264590] btrfs_run_delayed_refs+0x86/0x210
[31281.264755] flush_space+0x3c8/0x5f0
[31281.264895] ? _raw_spin_trylock_bh+0x31/0x70
[31281.265047] ? rcu_read_lock_sched_held+0x12/0x60
[31281.265205] ? lock_release+0x1f0/0x2d0
[31281.265351] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.265538] process_one_work+0x270/0x5a0
[31281.265691] worker_thread+0x55/0x3c0
[31281.265830] ? process_one_work+0x5a0/0x5a0
[31281.265979] kthread+0x174/0x1a0
[31281.266115] ? set_kthread_struct+0x40/0x40
[31281.266260] ret_from_fork+0x1f/0x30
[31281.266415]
[31281.266536] irq event stamp: 0
[31281.266667] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.266850] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.267103] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.267352] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.267547] ---[ end trace d61a2cf11791403b ]---
[31281.267752] ------------[ cut here ]------------
[31281.267908] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.268186] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.269580] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.269850] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.270108] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.270297] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.270483] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.270952] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.271115] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.271310] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.271515] RBP: 0000000000000000 R08: ffff994a681d9358 R09: 0000000000000000
[31281.271722] R10: ffff994a18d2bc00 R11: 0100000000000002 R12: ffff994a18d2a000
[31281.271914] R13: ffff994a0b4da300 R14: ffff994a681d9270 R15: ffff994a681d9318
[31281.272113] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.272362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.272547] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.272750] Call Trace:
[31281.272868]
[31281.272988] btrfs_run_delayed_refs+0x86/0x210
[31281.273142] flush_space+0x3c8/0x5f0
[31281.273279] ? _raw_spin_trylock_bh+0x31/0x70
[31281.273446] ? rcu_read_lock_sched_held+0x12/0x60
[31281.273609] ? lock_release+0x1f0/0x2d0
[31281.273758] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.279542] process_one_work+0x270/0x5a0
[31281.279709] worker_thread+0x55/0x3c0
[31281.279849] ? process_one_work+0x5a0/0x5a0
[31281.280001] kthread+0x174/0x1a0
[31281.280135] ? set_kthread_struct+0x40/0x40
[31281.280283] ret_from_fork+0x1f/0x30
[31281.280437]
[31281.280555] irq event stamp: 0
[31281.280693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.280875] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.281129] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.281390] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.281574] ---[ end trace d61a2cf11791403c ]---
[31281.281812] ------------[ cut here ]------------
[31281.281968] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.282245] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.284948] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.285339] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.285750] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.286037] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.286289] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.286999] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.287248] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.287551] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.287889] RBP: 0000000000000000 R08: ffff994a18d29220 R09: 0000000000000000
[31281.288176] R10: ffff994a681d9200 R11: 0000000000000002 R12: ffff994a18d2ad20
[31281.288480] R13: ffff994a0b4da300 R14: ffff994a18d29138 R15: ffff994a18d291e0
[31281.288736] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.288981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.289154] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.289350] Call Trace:
[31281.289483]
[31281.289605] btrfs_run_delayed_refs+0x86/0x210
[31281.289765] flush_space+0x3c8/0x5f0
[31281.289903] ? _raw_spin_trylock_bh+0x31/0x70
[31281.290055] ? rcu_read_lock_sched_held+0x12/0x60
[31281.290216] ? lock_release+0x1f0/0x2d0
[31281.290364] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.290550] process_one_work+0x270/0x5a0
[31281.290702] worker_thread+0x55/0x3c0
[31281.290844] ? process_one_work+0x5a0/0x5a0
[31281.290994] kthread+0x174/0x1a0
[31281.291127] ? set_kthread_struct+0x40/0x40
[31281.291280] ret_from_fork+0x1f/0x30
[31281.291439]
[31281.291555] irq event stamp: 0
[31281.291700] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.291885] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.292137] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.292405] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.292586] ---[ end trace d61a2cf11791403d ]---
[31281.292785] ------------[ cut here ]------------
[31281.292941] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.293223] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.294607] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.294874] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.295125] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.295320] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.295504] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.295973] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.296137] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.296329] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.296538] RBP: 0000000000000000 R08: ffff994a18d29d18 R09: 0000000000000000
[31281.296743] R10: ffff994a18d29101 R11: 0000000000000002 R12: ffff994a18d2ab60
[31281.296941] R13: ffff994a0b4da300 R14: ffff994a18d29c30 R15: ffff994a18d29cd8
[31281.297136] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.297400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.297573] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.297772] Call Trace:
[31281.297893]
[31281.298012] btrfs_run_delayed_refs+0x86/0x210
[31281.298165] flush_space+0x3c8/0x5f0
[31281.298308] ? _raw_spin_trylock_bh+0x31/0x70
[31281.298477] ? rcu_read_lock_sched_held+0x12/0x60
[31281.298636] ? lock_release+0x1f0/0x2d0
[31281.298786] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.298960] process_one_work+0x270/0x5a0
[31281.299110] worker_thread+0x55/0x3c0
[31281.299249] ? process_one_work+0x5a0/0x5a0
[31281.299408] kthread+0x174/0x1a0
[31281.299544] ? set_kthread_struct+0x40/0x40
[31281.299703] ret_from_fork+0x1f/0x30
[31281.299844]
[31281.299960] irq event stamp: 0
[31281.300091] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.300270] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.300533] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.300796] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.300977] ---[ end trace d61a2cf11791403e ]---
[31281.301163] ------------[ cut here ]------------
[31281.301322] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.301611] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.303042] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.303300] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.303573] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.303776] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.303947] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.304464] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.304632] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.304837] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.305033] RBP: 0000000000000000 R08: ffff994a4d354d18 R09: 0000000000000000
[31281.305229] R10: ffff994a18d29c00 R11: 0000000000000002 R12: ffff994a24efd380
[31281.305433] R13: ffff994a0b4da300 R14: ffff994a4d354c30 R15: ffff994a4d354cd8
[31281.305630] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.305880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.306055] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.306250] Call Trace:
[31281.306386]
[31281.306504] btrfs_run_delayed_refs+0x86/0x210
[31281.306663] flush_space+0x3c8/0x5f0
[31281.306801] ? _raw_spin_trylock_bh+0x31/0x70
[31281.306954] ? rcu_read_lock_sched_held+0x12/0x60
[31281.307114] ? lock_release+0x1f0/0x2d0
[31281.307260] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.307493] process_one_work+0x270/0x5a0
[31281.307639] worker_thread+0x55/0x3c0
[31281.307791] ? process_one_work+0x5a0/0x5a0
[31281.307943] kthread+0x174/0x1a0
[31281.308073] ? set_kthread_struct+0x40/0x40
[31281.308222] ret_from_fork+0x1f/0x30
[31281.308366]
[31281.308498] irq event stamp: 0
[31281.308624] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.308816] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.309072] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.309319] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.309514] ---[ end trace d61a2cf11791403f ]---
[31281.309717] ------------[ cut here ]------------
[31281.309873] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.318008] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.319411] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.319678] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.319936] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.320132] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.320302] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.320776] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.320943] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.321140] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.321337] RBP: 0000000000000000 R08: ffff994a18d29aa8 R09: 0000000000000000
[31281.321545] R10: ffff994a4d354c00 R11: 0000000000000002 R12: ffff994a18d2a5b0
[31281.321752] R13: ffff994a0b4da300 R14: ffff994a18d299c0 R15: ffff994a18d29a68
[31281.321947] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.322190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.322382] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.322583] Call Trace:
[31281.322715]
[31281.322833] btrfs_run_delayed_refs+0x86/0x210
[31281.322989] flush_space+0x3c8/0x5f0
[31281.323129] ? _raw_spin_trylock_bh+0x31/0x70
[31281.323279] ? rcu_read_lock_sched_held+0x12/0x60
[31281.323451] ? lock_release+0x1f0/0x2d0
[31281.323601] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.323787] process_one_work+0x270/0x5a0
[31281.323933] worker_thread+0x55/0x3c0
[31281.324071] ? process_one_work+0x5a0/0x5a0
[31281.324222] kthread+0x174/0x1a0
[31281.324357] ? set_kthread_struct+0x40/0x40
[31281.324518] ret_from_fork+0x1f/0x30
[31281.324670]
[31281.324788] irq event stamp: 0
[31281.324918] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.325101] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.325356] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.325621] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.325815] ---[ end trace d61a2cf117914040 ]---
[31281.326008] ------------[ cut here ]------------
[31281.326165] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.326460] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.327881] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.328146] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.328438] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.328702] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.328874] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.329334] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.329513] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.329718] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.329911] RBP: 0000000000000000 R08: ffff994a6807ad18 R09: 0000000000000000
[31281.330105] R10: ffff994a18d29900 R11: 0000000000000002 R12: ffff994a6a1e27e0
[31281.330296] R13: ffff994a0b4da300 R14: ffff994a6807ac30 R15: ffff994a6807acd8
[31281.330504] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.330759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.330931] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.331124] Call Trace:
[31281.331242]
[31281.331362] btrfs_run_delayed_refs+0x86/0x210
[31281.331528] flush_space+0x3c8/0x5f0
[31281.331674] ? _raw_spin_trylock_bh+0x31/0x70
[31281.331828] ? rcu_read_lock_sched_held+0x12/0x60
[31281.331989] ? lock_release+0x1f0/0x2d0
[31281.332131] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.332303] process_one_work+0x270/0x5a0
[31281.332462] worker_thread+0x55/0x3c0
[31281.332605] ? process_one_work+0x5a0/0x5a0
[31281.332760] kthread+0x174/0x1a0
[31281.332893] ? set_kthread_struct+0x40/0x40
[31281.333042] ret_from_fork+0x1f/0x30
[31281.333185]
[31281.333297] irq event stamp: 0
[31281.333441] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.333626] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.333878] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.334131] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.334312] ---[ end trace d61a2cf117914041 ]---
[31281.334511] ------------[ cut here ]------------
[31281.334672] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.334955] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.336334] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.336609] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.336908] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.337102] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.337275] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.337747] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.337912] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.338109] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.338304] RBP: 0000000000000000 R08: ffff994a4d354490 R09: 0000000000000000
[31281.338514] R10: ffff994a6807ac00 R11: 0000000000000002 R12: ffff994a24efdcb0
[31281.338745] R13: ffff994a0b4da300 R14: ffff994a4d3543a8 R15: ffff994a4d354450
[31281.338942] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.339193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.339363] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.339572] Call Trace:
[31281.339706]
[31281.339823] btrfs_run_delayed_refs+0x86/0x210
[31281.339973] flush_space+0x3c8/0x5f0
[31281.340114] ? _raw_spin_trylock_bh+0x31/0x70
[31281.340269] ? rcu_read_lock_sched_held+0x12/0x60
[31281.340437] ? lock_release+0x1f0/0x2d0
[31281.340583] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.340766] process_one_work+0x270/0x5a0
[31281.340914] worker_thread+0x55/0x3c0
[31281.341053] ? process_one_work+0x5a0/0x5a0
[31281.341201] kthread+0x174/0x1a0
[31281.341335] ? set_kthread_struct+0x40/0x40
[31281.341497] ret_from_fork+0x1f/0x30
[31281.341638]
[31281.341784] irq event stamp: 0
[31281.341931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.342113] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.342365] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.342632] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.343533] ---[ end trace d61a2cf117914042 ]---
[31281.343901] ------------[ cut here ]------------
[31281.344135] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.344563] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.346700] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.347001] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.347260] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.347468] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.347642] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.353821] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.353990] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.354184] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.354392] RBP: 0000000000000000 R08: ffff994a028ff970 R09: 0000000000000000
[31281.354590] R10: ffff994a4d354300 R11: ffff994a04e6aa08 R12: ffff994a028fe230
[31281.354793] R13: ffff994a0b4da300 R14: ffff994a028ff888 R15: ffff994a028ff930
[31281.354990] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.355270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.355476] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.355684] Call Trace:
[31281.355804]
[31281.355924] btrfs_run_delayed_refs+0x86/0x210
[31281.356077] flush_space+0x3c8/0x5f0
[31281.356216] ? _raw_spin_trylock_bh+0x31/0x70
[31281.356388] ? rcu_read_lock_sched_held+0x12/0x60
[31281.356549] ? lock_release+0x1f0/0x2d0
[31281.356703] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.356880] process_one_work+0x270/0x5a0
[31281.357031] worker_thread+0x55/0x3c0
[31281.357173] ? process_one_work+0x5a0/0x5a0
[31281.357322] kthread+0x174/0x1a0
[31281.357508] ? set_kthread_struct+0x40/0x40
[31281.357724] ret_from_fork+0x1f/0x30
[31281.357865]
[31281.357978] irq event stamp: 0
[31281.358109] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.358315] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.358629] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.358911] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.359092] ---[ end trace d61a2cf117914043 ]---
[31281.359339] ------------[ cut here ]------------
[31281.359514] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.359853] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.361260] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.361532] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.361836] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.362027] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.362200] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.362672] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.362876] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.363074] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.363270] RBP: 0000000000000000 R08: ffff994a672245c8 R09: 0000000000000000
[31281.363480] R10: ffff994a028ff801 R11: 0100000000000002 R12: ffff994a672232a0
[31281.363705] R13: ffff994a0b4da300 R14: ffff994a672244e0 R15: ffff994a67224588
[31281.363919] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.364162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.364337] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.364548] Call Trace:
[31281.364682]
[31281.364800] btrfs_run_delayed_refs+0x86/0x210
[31281.364958] flush_space+0x3c8/0x5f0
[31281.365099] ? _raw_spin_trylock_bh+0x31/0x70
[31281.365249] ? rcu_read_lock_sched_held+0x12/0x60
[31281.365449] ? lock_release+0x1f0/0x2d0
[31281.365596] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.365776] process_one_work+0x270/0x5a0
[31281.365922] worker_thread+0x55/0x3c0
[31281.366061] ? process_one_work+0x5a0/0x5a0
[31281.366209] kthread+0x174/0x1a0
[31281.366344] ? set_kthread_struct+0x40/0x40
[31281.366501] ret_from_fork+0x1f/0x30
[31281.366653]
[31281.366771] irq event stamp: 0
[31281.366900] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.367082] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.367334] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.367597] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.367791] ---[ end trace d61a2cf117914044 ]---
[31281.367983] ------------[ cut here ]------------
[31281.368141] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.368432] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.369833] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.370094] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.370351] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.370558] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.370744] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.371206] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.371380] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.371575] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.371818] RBP: 0000000000000000 R08: ffff994a18d29700 R09: 0000000000000000
[31281.372012] R10: ffff994a67224401 R11: 0000000000000002 R12: ffff994a18d2a930
[31281.372204] R13: ffff994a0b4da300 R14: ffff994a18d29618 R15: ffff994a18d296c0
[31281.372412] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.372674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.373677] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.373963] Call Trace:
[31281.374140]
[31281.374322] btrfs_run_delayed_refs+0x86/0x210
[31281.374567] flush_space+0x3c8/0x5f0
[31281.374779] ? _raw_spin_trylock_bh+0x31/0x70
[31281.375010] ? rcu_read_lock_sched_held+0x12/0x60
[31281.375246] ? lock_release+0x1f0/0x2d0
[31281.375476] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.375734] process_one_work+0x270/0x5a0
[31281.375958] worker_thread+0x55/0x3c0
[31281.376172] ? process_one_work+0x5a0/0x5a0
[31281.376411] kthread+0x174/0x1a0
[31281.376612] ? set_kthread_struct+0x40/0x40
[31281.376840] ret_from_fork+0x1f/0x30
[31281.377055]
[31281.377225] irq event stamp: 0
[31281.377437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.377710] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.378082] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.378401] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.378583] ---[ end trace d61a2cf117914045 ]---
[31281.378781] ------------[ cut here ]------------
[31281.378939] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.379220] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.380606] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.380881] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.381135] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.381328] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.381512] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.381970] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.382132] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.382327] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.382536] RBP: 0000000000000000 R08: ffff994a18d2b220 R09: 0000000000000000
[31281.382745] R10: ffff994a18d29600 R11: 0000000000000002 R12: ffff994a18d2a3f0
[31281.382939] R13: ffff994a0b4da300 R14: ffff994a18d2b138 R15: ffff994a18d2b1e0
[31281.383136] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.383394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.383568] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.383774] Call Trace:
[31281.383895]
[31281.384011] btrfs_run_delayed_refs+0x86/0x210
[31281.384164] flush_space+0x3c8/0x5f0
[31281.384305] ? _raw_spin_trylock_bh+0x31/0x70
[31281.384470] ? rcu_read_lock_sched_held+0x12/0x60
[31281.384629] ? lock_release+0x1f0/0x2d0
[31281.384783] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.390529] process_one_work+0x270/0x5a0
[31281.390696] worker_thread+0x55/0x3c0
[31281.390840] ? process_one_work+0x5a0/0x5a0
[31281.390991] kthread+0x174/0x1a0
[31281.391122] ? set_kthread_struct+0x40/0x40
[31281.391273] ret_from_fork+0x1f/0x30
[31281.391431]
[31281.391548] irq event stamp: 0
[31281.391686] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.391870] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.392119] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.392384] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.392568] ---[ end trace d61a2cf117914046 ]---
[31281.392771] ------------[ cut here ]------------
[31281.392925] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.393208] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.394612] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.394885] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.395136] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.395332] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.395518] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.395983] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.396147] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.396341] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.396549] RBP: 0000000000000000 R08: ffff994a18d295c8 R09: 0000000000000000
[31281.396760] R10: ffff994a18d2b100 R11: 0000000000000002 R12: ffff994a18d2a700
[31281.396956] R13: ffff994a0b4da300 R14: ffff994a18d294e0 R15: ffff994a18d29588
[31281.397152] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.397417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.397592] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.397792] Call Trace:
[31281.397916]
[31281.398035] btrfs_run_delayed_refs+0x86/0x210
[31281.398189] flush_space+0x3c8/0x5f0
[31281.398329] ? _raw_spin_trylock_bh+0x31/0x70
[31281.398496] ? rcu_read_lock_sched_held+0x12/0x60
[31281.398661] ? lock_release+0x1f0/0x2d0
[31281.398809] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.398985] process_one_work+0x270/0x5a0
[31281.399132] worker_thread+0x55/0x3c0
[31281.399271] ? process_one_work+0x5a0/0x5a0
[31281.399431] kthread+0x174/0x1a0
[31281.399568] ? set_kthread_struct+0x40/0x40
[31281.399728] ret_from_fork+0x1f/0x30
[31281.399868]
[31281.399984] irq event stamp: 0
[31281.400114] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.400295] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.400554] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.400818] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.400998] ---[ end trace d61a2cf117914047 ]---
[31281.401190] ------------[ cut here ]------------
[31281.401348] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.401637] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.403980] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.404384] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.404826] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.405109] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.405361] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.406060] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.406311] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.406614] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.406909] RBP: 0000000000000000 R08: ffff994a18d29490 R09: 0000000000000000
[31281.407195] R10: ffff994a18d29400 R11: 0000000000000002 R12: ffff994a18d2a150
[31281.407500] R13: ffff994a0b4da300 R14: ffff994a18d293a8 R15: ffff994a18d29450
[31281.407795] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.408165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.408440] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.408693] Call Trace:
[31281.408816]
[31281.408934] btrfs_run_delayed_refs+0x86/0x210
[31281.409094] flush_space+0x3c8/0x5f0
[31281.409238] ? _raw_spin_trylock_bh+0x31/0x70
[31281.409403] ? rcu_read_lock_sched_held+0x12/0x60
[31281.409566] ? lock_release+0x1f0/0x2d0
[31281.409715] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.409887] process_one_work+0x270/0x5a0
[31281.410034] worker_thread+0x55/0x3c0
[31281.410172] ? process_one_work+0x5a0/0x5a0
[31281.410321] kthread+0x174/0x1a0
[31281.410469] ? set_kthread_struct+0x40/0x40
[31281.410617] ret_from_fork+0x1f/0x30
[31281.410764]
[31281.410880] irq event stamp: 0
[31281.411008] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.411192] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.411458] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.411719] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.411905] ---[ end trace d61a2cf117914048 ]---
[31281.412109] ------------[ cut here ]------------
[31281.412265] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.412556] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.413960] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.414224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.414487] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.414686] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.414862] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.415324] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.415498] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.415705] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.415897] RBP: 0000000000000000 R08: ffff994a18d29970 R09: 0000000000000000
[31281.416091] R10: ffff994a18d29300 R11: 0000000000000002 R12: ffff994a5703e8c0
[31281.416282] R13: ffff994a0b4da300 R14: ffff994a18d29888 R15: ffff994a18d29930
[31281.416492] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.416755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.416928] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.417121] Call Trace:
[31281.417240]
[31281.417361] btrfs_run_delayed_refs+0x86/0x210
[31281.417532] flush_space+0x3c8/0x5f0
[31281.417676] ? _raw_spin_trylock_bh+0x31/0x70
[31281.417829] ? rcu_read_lock_sched_held+0x12/0x60
[31281.417989] ? lock_release+0x1f0/0x2d0
[31281.418132] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.418304] process_one_work+0x270/0x5a0
[31281.418465] worker_thread+0x55/0x3c0
[31281.418608] ? process_one_work+0x5a0/0x5a0
[31281.418763] kthread+0x174/0x1a0
[31281.418896] ? set_kthread_struct+0x40/0x40
[31281.419044] ret_from_fork+0x1f/0x30
[31281.419185]
[31281.419297] irq event stamp: 0
[31281.419441] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.419624] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.419877] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.420133] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.420312] ---[ end trace d61a2cf117914049 ]---
[31281.420521] ------------[ cut here ]------------
[31281.420691] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.426522] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.427983] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.428242] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.428512] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.428714] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.428925] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.429403] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.429570] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.429769] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.429961] RBP: 0000000000000000 R08: ffff994a15ded970 R09: 0000000000000000
[31281.430154] R10: ffff994a18d29800 R11: 0000000000000002 R12: ffff994a15de8700
[31281.430348] R13: ffff994a0b4da300 R14: ffff994a15ded888 R15: ffff994a15ded930
[31281.430553] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.430804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.430980] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.431178] Call Trace:
[31281.431296]
[31281.431428] btrfs_run_delayed_refs+0x86/0x210
[31281.431587] flush_space+0x3c8/0x5f0
[31281.431776] ? _raw_spin_trylock_bh+0x31/0x70
[31281.431929] ? rcu_read_lock_sched_held+0x12/0x60
[31281.432089] ? lock_release+0x1f0/0x2d0
[31281.432236] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.432421] process_one_work+0x270/0x5a0
[31281.432573] worker_thread+0x55/0x3c0
[31281.433547] ? process_one_work+0x5a0/0x5a0
[31281.433776] kthread+0x174/0x1a0
[31281.433974] ? set_kthread_struct+0x40/0x40
[31281.434198] ret_from_fork+0x1f/0x30
[31281.434430]
[31281.434604] irq event stamp: 0
[31281.434803] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.435077] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.435468] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.435852] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.436121] ---[ end trace d61a2cf11791404a ]---
[31281.436425] ------------[ cut here ]------------
[31281.436659] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.437088] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.438765] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.439033] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.439285] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.439494] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.439677] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.440135] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.440298] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.440511] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.440721] RBP: 0000000000000000 R08: ffff994a04fc0e50 R09: 0000000000000000
[31281.440918] R10: ffff994a15ded801 R11: 0000000000000002 R12: ffff994a18e17b60
[31281.441116] R13: ffff994a0b4da300 R14: ffff994a04fc0d68 R15: ffff994a04fc0e10
[31281.441312] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.441580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.441754] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.441954] Call Trace:
[31281.442074]
[31281.442193] btrfs_run_delayed_refs+0x86/0x210
[31281.442344] flush_space+0x3c8/0x5f0
[31281.442497] ? _raw_spin_trylock_bh+0x31/0x70
[31281.442663] ? rcu_read_lock_sched_held+0x12/0x60
[31281.442821] ? lock_release+0x1f0/0x2d0
[31281.442965] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.443139] process_one_work+0x270/0x5a0
[31281.443288] worker_thread+0x55/0x3c0
[31281.443441] ? process_one_work+0x5a0/0x5a0
[31281.443591] kthread+0x174/0x1a0
[31281.443736] ? set_kthread_struct+0x40/0x40
[31281.443885] ret_from_fork+0x1f/0x30
[31281.444026]
[31281.444141] irq event stamp: 0
[31281.444271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.444466] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.444730] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.444979] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.445162] ---[ end trace d61a2cf11791404b ]---
[31281.445357] ------------[ cut here ]------------
[31281.445527] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.445808] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.447216] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.447487] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.447756] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.447948] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.448119] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.448587] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.448764] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.448962] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.449154] RBP: 0000000000000000 R08: ffff994a56e4bbe0 R09: 0000000000000000
[31281.449350] R10: ffff994a04fc0d01 R11: 0000000000000002 R12: ffff994a5703ebd0
[31281.449555] R13: ffff994a0b4da300 R14: ffff994a56e4baf8 R15: ffff994a56e4bba0
[31281.449757] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.450000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.450176] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.450385] Call Trace:
[31281.450510]
[31281.450627] btrfs_run_delayed_refs+0x86/0x210
[31281.450793] flush_space+0x3c8/0x5f0
[31281.450932] ? _raw_spin_trylock_bh+0x31/0x70
[31281.451083] ? rcu_read_lock_sched_held+0x12/0x60
[31281.451245] ? lock_release+0x1f0/0x2d0
[31281.451404] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.451582] process_one_work+0x270/0x5a0
[31281.451742] worker_thread+0x55/0x3c0
[31281.451885] ? process_one_work+0x5a0/0x5a0
[31281.452037] kthread+0x174/0x1a0
[31281.452169] ? set_kthread_struct+0x40/0x40
[31281.452316] ret_from_fork+0x1f/0x30
[31281.452475]
[31281.452595] irq event stamp: 0
[31281.452735] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.452919] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.453174] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.453438] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.453622] ---[ end trace d61a2cf11791404c ]---
[31281.453812] ------------[ cut here ]------------
[31281.453969] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.454251] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.455637] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.455908] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.456161] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.456355] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.456540] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.463570] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.463861] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.464151] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.464462] RBP: 0000000000000000 R08: ffff994a15defe50 R09: 0000000000000000
[31281.464798] R10: ffff994a56e4ba00 R11: 0000000000000002 R12: ffff994a4d350690
[31281.465090] R13: ffff994a0b4da300 R14: ffff994a15defd68 R15: ffff994a15defe10
[31281.465430] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.465804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.466064] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.466358] Call Trace:
[31281.466559]
[31281.466741] btrfs_run_delayed_refs+0x86/0x210
[31281.466977] flush_space+0x3c8/0x5f0
[31281.467187] ? _raw_spin_trylock_bh+0x31/0x70
[31281.467428] ? rcu_read_lock_sched_held+0x12/0x60
[31281.467666] ? lock_release+0x1f0/0x2d0
[31281.467885] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.468146] process_one_work+0x270/0x5a0
[31281.468382] worker_thread+0x55/0x3c0
[31281.468591] ? process_one_work+0x5a0/0x5a0
[31281.468776] kthread+0x174/0x1a0
[31281.468911] ? set_kthread_struct+0x40/0x40
[31281.469057] ret_from_fork+0x1f/0x30
[31281.469200]
[31281.469316] irq event stamp: 0
[31281.469457] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.469648] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.469903] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.470150] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.470332] ---[ end trace d61a2cf11791404d ]---
[31281.470538] ------------[ cut here ]------------
[31281.470697] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.470974] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.472373] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.472634] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.472900] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.473091] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.473264] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.473749] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.473914] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.474107] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.474298] RBP: 0000000000000000 R08: ffff994a15ded700 R09: 0000000000000000
[31281.474503] R10: ffff994a15defd01 R11: 00000000000005b2 R12: ffff994a15de8b60
[31281.474701] R13: ffff994a0b4da300 R14: ffff994a15ded618 R15: ffff994a15ded6c0
[31281.474894] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.475143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.475315] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.475520] Call Trace:
[31281.475641]
[31281.475767] btrfs_run_delayed_refs+0x86/0x210
[31281.475919] flush_space+0x3c8/0x5f0
[31281.476057] ? _raw_spin_trylock_bh+0x31/0x70
[31281.476210] ? rcu_read_lock_sched_held+0x12/0x60
[31281.476379] ? lock_release+0x1f0/0x2d0
[31281.476524] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.476704] process_one_work+0x270/0x5a0
[31281.476853] worker_thread+0x55/0x3c0
[31281.476994] ? process_one_work+0x5a0/0x5a0
[31281.477140] kthread+0x174/0x1a0
[31281.477271] ? set_kthread_struct+0x40/0x40
[31281.477432] ret_from_fork+0x1f/0x30
[31281.477579]
[31281.477703] irq event stamp: 0
[31281.477833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.478015] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.478260] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.478525] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.478709] ---[ end trace d61a2cf11791404e ]---
[31281.478889] ------------[ cut here ]------------
[31281.479042] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.479323] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.480735] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.480998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.481249] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.481455] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.481629] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.482087] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.482249] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.482458] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.482657] RBP: 0000000000000000 R08: ffff994a043a60e8 R09: 0000000000000000
[31281.482853] R10: ffff994a15ded600 R11: 0101000000000002 R12: ffff994a47301310
[31281.483050] R13: ffff994a0b4da300 R14: ffff994a043a6000 R15: ffff994a043a60a8
[31281.483246] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.483506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.483689] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.483888] Call Trace:
[31281.484009]
[31281.484123] btrfs_run_delayed_refs+0x86/0x210
[31281.484275] flush_space+0x3c8/0x5f0
[31281.484427] ? _raw_spin_trylock_bh+0x31/0x70
[31281.484581] ? rcu_read_lock_sched_held+0x12/0x60
[31281.484745] ? lock_release+0x1f0/0x2d0
[31281.484888] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.485064] process_one_work+0x270/0x5a0
[31281.485214] worker_thread+0x55/0x3c0
[31281.485354] ? process_one_work+0x5a0/0x5a0
[31281.485514] kthread+0x174/0x1a0
[31281.485659] ? set_kthread_struct+0x40/0x40
[31281.485808] ret_from_fork+0x1f/0x30
[31281.485948]
[31281.486064] irq event stamp: 0
[31281.486191] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.486383] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.486634] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.486886] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.487067] ---[ end trace d61a2cf11791404f ]---
[31281.487253] ------------[ cut here ]------------
[31281.487425] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.487712] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.489113] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.489381] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.489691] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.489959] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.490126] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.490622] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.490853] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.491046] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.491239] RBP: 0000000000000000 R08: ffff994a14a910e8 R09: 0000000000000000
[31281.491506] R10: ffff994a043a6001 R11: 0000000000000002 R12: ffff994a14a90f50
[31281.491768] R13: ffff994a0b4da300 R14: ffff994a14a91000 R15: ffff994a14a910a8
[31281.491960] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.492205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.492391] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.492588] Call Trace:
[31281.493527]
[31281.493749] btrfs_run_delayed_refs+0x86/0x210
[31281.494012] flush_space+0x3c8/0x5f0
[31281.494218] ? _raw_spin_trylock_bh+0x31/0x70
[31281.494461] ? rcu_read_lock_sched_held+0x12/0x60
[31281.494705] ? lock_release+0x1f0/0x2d0
[31281.494922] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.501882] process_one_work+0x270/0x5a0
[31281.502036] worker_thread+0x55/0x3c0
[31281.502176] ? process_one_work+0x5a0/0x5a0
[31281.502323] kthread+0x174/0x1a0
[31281.502470] ? set_kthread_struct+0x40/0x40
[31281.502623] ret_from_fork+0x1f/0x30
[31281.502772]
[31281.502886] irq event stamp: 0
[31281.503016] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.503197] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.503465] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.503730] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.503912] ---[ end trace d61a2cf117914050 ]---
[31281.504101] ------------[ cut here ]------------
[31281.504260] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.504552] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.505994] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.506253] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.506525] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.506727] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.506896] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.507349] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.507528] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.507734] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.507932] RBP: 0000000000000000 R08: ffff994a02964f88 R09: 0000000000000000
[31281.508127] R10: ffff994a14a91001 R11: 0000000000000002 R12: ffff994a15cfa310
[31281.508321] R13: ffff994a0b4da300 R14: ffff994a02964ea0 R15: ffff994a02964f48
[31281.508525] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.508777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.508949] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.509147] Call Trace:
[31281.509267]
[31281.509399] btrfs_run_delayed_refs+0x86/0x210
[31281.509557] flush_space+0x3c8/0x5f0
[31281.509706] ? _raw_spin_trylock_bh+0x31/0x70
[31281.509860] ? rcu_read_lock_sched_held+0x12/0x60
[31281.510017] ? lock_release+0x1f0/0x2d0
[31281.510166] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.510339] process_one_work+0x270/0x5a0
[31281.510499] worker_thread+0x55/0x3c0
[31281.510641] ? process_one_work+0x5a0/0x5a0
[31281.510801] kthread+0x174/0x1a0
[31281.510936] ? set_kthread_struct+0x40/0x40
[31281.511082] ret_from_fork+0x1f/0x30
[31281.511225]
[31281.511342] irq event stamp: 0
[31281.511480] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.511673] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.511928] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.512175] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.512393] ---[ end trace d61a2cf117914051 ]---
[31281.512591] ------------[ cut here ]------------
[31281.512771] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.513046] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.514471] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.514785] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.515041] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.515233] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.515418] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.515893] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.516055] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.516248] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.516453] RBP: 0000000000000000 R08: ffff994a043a7e50 R09: 0000000000000000
[31281.516651] R10: ffff994a02964e01 R11: 0000000000000002 R12: ffff994a0080b070
[31281.516846] R13: ffff994a0b4da300 R14: ffff994a043a7d68 R15: ffff994a043a7e10
[31281.517041] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.517292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.517473] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.517674] Call Trace:
[31281.517792]
[31281.517911] btrfs_run_delayed_refs+0x86/0x210
[31281.518064] flush_space+0x3c8/0x5f0
[31281.518202] ? _raw_spin_trylock_bh+0x31/0x70
[31281.518358] ? rcu_read_lock_sched_held+0x12/0x60
[31281.518530] ? lock_release+0x1f0/0x2d0
[31281.518683] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.518854] process_one_work+0x270/0x5a0
[31281.519004] worker_thread+0x55/0x3c0
[31281.519147] ? process_one_work+0x5a0/0x5a0
[31281.519294] kthread+0x174/0x1a0
[31281.519437] ? set_kthread_struct+0x40/0x40
[31281.519589] ret_from_fork+0x1f/0x30
[31281.519741]
[31281.519854] irq event stamp: 0
[31281.519984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.520205] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.520467] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.520726] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.520907] ---[ end trace d61a2cf117914052 ]---
[31281.521098] ------------[ cut here ]------------
[31281.521256] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.521551] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.523875] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.524265] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.524664] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.524995] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.525253] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.525954] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.526196] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.526506] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.526802] RBP: 0000000000000000 R08: ffff994a15cfb0e8 R09: 0000000000000000
[31281.527094] R10: ffff994a043a7d00 R11: 0000000000000002 R12: ffff994a04b73af0
[31281.527404] R13: ffff994a0b4da300 R14: ffff994a15cfb000 R15: ffff994a15cfb0a8
[31281.527700] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.528073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.528332] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.528642] Call Trace:
[31281.528836]
[31281.528988] btrfs_run_delayed_refs+0x86/0x210
[31281.529145] flush_space+0x3c8/0x5f0
[31281.529285] ? _raw_spin_trylock_bh+0x31/0x70
[31281.529451] ? rcu_read_lock_sched_held+0x12/0x60
[31281.529611] ? lock_release+0x1f0/0x2d0
[31281.529765] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.529939] process_one_work+0x270/0x5a0
[31281.530085] worker_thread+0x55/0x3c0
[31281.530223] ? process_one_work+0x5a0/0x5a0
[31281.530385] kthread+0x174/0x1a0
[31281.530522] ? set_kthread_struct+0x40/0x40
[31281.530674] ret_from_fork+0x1f/0x30
[31281.530816]
[31281.530931] irq event stamp: 0
[31281.531056] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.531237] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.531504] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.531763] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.531947] ---[ end trace d61a2cf117914053 ]---
[31281.532148] ------------[ cut here ]------------
[31281.532306] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.538075] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.539472] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.539746] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.539997] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.540194] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.540367] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.540846] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.541009] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.541201] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.541410] RBP: 0000000000000000 R08: ffff994a24efbaa8 R09: 0000000000000000
[31281.541607] R10: ffff994a15cfb001 R11: 0000000000000002 R12: ffff994a24ef9850
[31281.541814] R13: ffff994a0b4da300 R14: ffff994a24efb9c0 R15: ffff994a24efba68
[31281.542010] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.542262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.542447] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.542650] Call Trace:
[31281.542776]
[31281.542895] btrfs_run_delayed_refs+0x86/0x210
[31281.543050] flush_space+0x3c8/0x5f0
[31281.543191] ? _raw_spin_trylock_bh+0x31/0x70
[31281.543346] ? rcu_read_lock_sched_held+0x12/0x60
[31281.543515] ? lock_release+0x1f0/0x2d0
[31281.543669] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.543845] process_one_work+0x270/0x5a0
[31281.543997] worker_thread+0x55/0x3c0
[31281.544136] ? process_one_work+0x5a0/0x5a0
[31281.544283] kthread+0x174/0x1a0
[31281.544431] ? set_kthread_struct+0x40/0x40
[31281.544583] ret_from_fork+0x1f/0x30
[31281.544773]
[31281.544913] irq event stamp: 0
[31281.545044] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.545225] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.545492] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.545758] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.545937] ---[ end trace d61a2cf117914054 ]---
[31281.546144] ------------[ cut here ]------------
[31281.546304] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.546600] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.548039] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.548298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.548568] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.548765] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.548935] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.549401] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.549571] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.549776] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.549974] RBP: 0000000000000000 R08: ffff994a6b054220 R09: 0000000000000000
[31281.550168] R10: ffff994a24efb900 R11: 0000000000000002 R12: ffff994a24fcd3f0
[31281.550362] R13: ffff994a0b4da300 R14: ffff994a6b054138 R15: ffff994a6b0541e0
[31281.550572] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.550832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.551009] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.551210] Call Trace:
[31281.551334]
[31281.551463] btrfs_run_delayed_refs+0x86/0x210
[31281.551622] flush_space+0x3c8/0x5f0
[31281.551809] ? _raw_spin_trylock_bh+0x31/0x70
[31281.551963] ? rcu_read_lock_sched_held+0x12/0x60
[31281.552123] ? lock_release+0x1f0/0x2d0
[31281.552270] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.552455] process_one_work+0x270/0x5a0
[31281.552602] worker_thread+0x55/0x3c0
[31281.553553] ? process_one_work+0x5a0/0x5a0
[31281.553821] kthread+0x174/0x1a0
[31281.554015] ? set_kthread_struct+0x40/0x40
[31281.554237] ret_from_fork+0x1f/0x30
[31281.554469]
[31281.554648] irq event stamp: 0
[31281.554884] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.555156] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.555553] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.555928] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.556203] ---[ end trace d61a2cf117914055 ]---
[31281.556505] ------------[ cut here ]------------
[31281.556737] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.557156] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.558818] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.559083] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.559336] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.559542] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.559727] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.560189] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.560352] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.560558] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.560756] RBP: 0000000000000000 R08: ffff994a4281e970 R09: 0000000000000000
[31281.560952] R10: ffff994a6b054100 R11: 0000000000000002 R12: ffff994a67223770
[31281.561148] R13: ffff994a0b4da300 R14: ffff994a4281e888 R15: ffff994a4281e930
[31281.561345] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.561606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.561783] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.561976] Call Trace:
[31281.562094]
[31281.562212] btrfs_run_delayed_refs+0x86/0x210
[31281.562377] flush_space+0x3c8/0x5f0
[31281.562517] ? _raw_spin_trylock_bh+0x31/0x70
[31281.562681] ? rcu_read_lock_sched_held+0x12/0x60
[31281.562842] ? lock_release+0x1f0/0x2d0
[31281.562986] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.563157] process_one_work+0x270/0x5a0
[31281.563308] worker_thread+0x55/0x3c0
[31281.563464] ? process_one_work+0x5a0/0x5a0
[31281.563612] kthread+0x174/0x1a0
[31281.563753] ? set_kthread_struct+0x40/0x40
[31281.563903] ret_from_fork+0x1f/0x30
[31281.564042]
[31281.564156] irq event stamp: 0
[31281.564287] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.564480] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.564735] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.564990] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.565169] ---[ end trace d61a2cf117914056 ]---
[31281.565358] ------------[ cut here ]------------
[31281.565529] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.565821] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.567218] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.567488] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.567757] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.567951] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.568122] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.574071] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.574245] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.574452] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.574654] RBP: 0000000000000000 R08: ffff994a0503faa8 R09: 0000000000000000
[31281.574852] R10: ffff994a4281e801 R11: 0000000000000002 R12: ffff994a15797bd0
[31281.575084] R13: ffff994a0b4da300 R14: ffff994a0503f9c0 R15: ffff994a0503fa68
[31281.575278] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.575539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.575726] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.575925] Call Trace:
[31281.576044]
[31281.576163] btrfs_run_delayed_refs+0x86/0x210
[31281.576320] flush_space+0x3c8/0x5f0
[31281.576472] ? _raw_spin_trylock_bh+0x31/0x70
[31281.576632] ? rcu_read_lock_sched_held+0x12/0x60
[31281.576797] ? lock_release+0x1f0/0x2d0
[31281.576942] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.577116] process_one_work+0x270/0x5a0
[31281.577264] worker_thread+0x55/0x3c0
[31281.577421] ? process_one_work+0x5a0/0x5a0
[31281.577572] kthread+0x174/0x1a0
[31281.577707] ? set_kthread_struct+0x40/0x40
[31281.577858] ret_from_fork+0x1f/0x30
[31281.578001]
[31281.578114] irq event stamp: 0
[31281.578244] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.578441] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.578704] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.578960] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.579141] ---[ end trace d61a2cf117914057 ]---
[31281.579333] ------------[ cut here ]------------
[31281.579500] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.579797] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.581176] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.581451] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.581748] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.581984] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.582155] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.582622] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.583458] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.583791] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.584081] RBP: 0000000000000000 R08: ffff994a56e4dd18 R09: 0000000000000000
[31281.584387] R10: ffff994a0503f900 R11: 0000000000000002 R12: ffff994a6c2697e0
[31281.584702] R13: ffff994a0b4da300 R14: ffff994a56e4dc30 R15: ffff994a56e4dcd8
[31281.585071] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.585506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.585765] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.586057] Call Trace:
[31281.586239]
[31281.586433] btrfs_run_delayed_refs+0x86/0x210
[31281.586668] flush_space+0x3c8/0x5f0
[31281.586879] ? _raw_spin_trylock_bh+0x31/0x70
[31281.587110] ? rcu_read_lock_sched_held+0x12/0x60
[31281.587344] ? lock_release+0x1f0/0x2d0
[31281.587575] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.587839] process_one_work+0x270/0x5a0
[31281.588060] worker_thread+0x55/0x3c0
[31281.588271] ? process_one_work+0x5a0/0x5a0
[31281.588508] kthread+0x174/0x1a0
[31281.588653] ? set_kthread_struct+0x40/0x40
[31281.588802] ret_from_fork+0x1f/0x30
[31281.588943]
[31281.589063] irq event stamp: 0
[31281.589194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.589388] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.589641] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.589901] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.590081] ---[ end trace d61a2cf117914058 ]---
[31281.590316] ------------[ cut here ]------------
[31281.590487] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.590776] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.592183] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.592453] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.592721] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.592913] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.593082] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.593554] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.593723] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.593920] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.594113] RBP: 0000000000000000 R08: ffff994a02964aa8 R09: 0000000000000000
[31281.594305] R10: ffff994a56e4dc00 R11: ffff994a04e6aa08 R12: ffff994a6c2698c0
[31281.594511] R13: ffff994a0b4da300 R14: ffff994a029649c0 R15: ffff994a02964a68
[31281.594715] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.594961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.595134] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.595333] Call Trace:
[31281.595464]
[31281.595583] btrfs_run_delayed_refs+0x86/0x210
[31281.595750] flush_space+0x3c8/0x5f0
[31281.595890] ? _raw_spin_trylock_bh+0x31/0x70
[31281.596044] ? rcu_read_lock_sched_held+0x12/0x60
[31281.596206] ? lock_release+0x1f0/0x2d0
[31281.596412] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.596589] process_one_work+0x270/0x5a0
[31281.596748] worker_thread+0x55/0x3c0
[31281.596891] ? process_one_work+0x5a0/0x5a0
[31281.597042] kthread+0x174/0x1a0
[31281.597177] ? set_kthread_struct+0x40/0x40
[31281.597324] ret_from_fork+0x1f/0x30
[31281.597526]
[31281.597641] irq event stamp: 0
[31281.597774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.597957] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.598212] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.598471] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.598662] ---[ end trace d61a2cf117914059 ]---
[31281.598852] ------------[ cut here ]------------
[31281.599009] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.599287] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.600686] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.600954] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.601206] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.601415] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.601588] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.602057] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.602222] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.602427] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.602622] RBP: 0000000000000000 R08: ffff994a56e490e8 R09: 0000000000000000
[31281.602827] R10: ffff994a02964900 R11: 0000000000000002 R12: ffff994a56e4a8c0
[31281.603024] R13: ffff994a0b4da300 R14: ffff994a56e49000 R15: ffff994a56e490a8
[31281.603221] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.603484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.603666] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.603863] Call Trace:
[31281.603980]
[31281.604099] btrfs_run_delayed_refs+0x86/0x210
[31281.604253] flush_space+0x3c8/0x5f0
[31281.604403] ? _raw_spin_trylock_bh+0x31/0x70
[31281.604558] ? rcu_read_lock_sched_held+0x12/0x60
[31281.604723] ? lock_release+0x1f0/0x2d0
[31281.604866] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.610570] process_one_work+0x270/0x5a0
[31281.610727] worker_thread+0x55/0x3c0
[31281.610868] ? process_one_work+0x5a0/0x5a0
[31281.611018] kthread+0x174/0x1a0
[31281.611154] ? set_kthread_struct+0x40/0x40
[31281.611300] ret_from_fork+0x1f/0x30
[31281.611457]
[31281.611575] irq event stamp: 0
[31281.611713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.611938] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.612189] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.612450] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.612634] ---[ end trace d61a2cf11791405a ]---
[31281.613736] ------------[ cut here ]------------
[31281.613965] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.614401] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.616546] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.616943] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.617330] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.617631] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.617858] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.618321] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.618496] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.618698] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.618891] RBP: 0000000000000000 R08: ffff994a56e49220 R09: 0000000000000000
[31281.619085] R10: ffff994a56e49000 R11: 0000000000000002 R12: ffff994a14e61b60
[31281.619278] R13: ffff994a0b4da300 R14: ffff994a56e49138 R15: ffff994a56e491e0
[31281.619483] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.619747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.619917] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.620112] Call Trace:
[31281.620230]
[31281.620349] btrfs_run_delayed_refs+0x86/0x210
[31281.620514] flush_space+0x3c8/0x5f0
[31281.620657] ? _raw_spin_trylock_bh+0x31/0x70
[31281.620811] ? rcu_read_lock_sched_held+0x12/0x60
[31281.620972] ? lock_release+0x1f0/0x2d0
[31281.621116] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.621286] process_one_work+0x270/0x5a0
[31281.621449] worker_thread+0x55/0x3c0
[31281.621592] ? process_one_work+0x5a0/0x5a0
[31281.621741] kthread+0x174/0x1a0
[31281.621873] ? set_kthread_struct+0x40/0x40
[31281.622021] ret_from_fork+0x1f/0x30
[31281.622164]
[31281.622278] irq event stamp: 0
[31281.622419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.622604] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.622859] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.623112] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.623291] ---[ end trace d61a2cf11791405b ]---
[31281.623492] ------------[ cut here ]------------
[31281.623654] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.623938] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.625325] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.625600] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.625866] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.626059] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.626232] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.626707] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.626872] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.627069] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.627265] RBP: 0000000000000000 R08: ffff994a1ec89aa8 R09: 0000000000000000
[31281.627472] R10: ffff994a56e49100 R11: 0000000000000002 R12: ffff994a6c28e0e0
[31281.627680] R13: ffff994a0b4da300 R14: ffff994a1ec899c0 R15: ffff994a1ec89a68
[31281.627878] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.628126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.628298] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.628507] Call Trace:
[31281.628631]
[31281.628750] btrfs_run_delayed_refs+0x86/0x210
[31281.628905] flush_space+0x3c8/0x5f0
[31281.629047] ? _raw_spin_trylock_bh+0x31/0x70
[31281.629196] ? rcu_read_lock_sched_held+0x12/0x60
[31281.629352] ? lock_release+0x1f0/0x2d0
[31281.629508] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.629688] process_one_work+0x270/0x5a0
[31281.629837] worker_thread+0x55/0x3c0
[31281.630012] ? process_one_work+0x5a0/0x5a0
[31281.630156] kthread+0x174/0x1a0
[31281.630291] ? set_kthread_struct+0x40/0x40
[31281.630447] ret_from_fork+0x1f/0x30
[31281.630590]
[31281.630715] irq event stamp: 0
[31281.630844] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.631024] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.631277] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.631536] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.631729] ---[ end trace d61a2cf11791405c ]---
[31281.631921] ------------[ cut here ]------------
[31281.632079] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.632353] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.633769] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.634028] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.634287] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.634490] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.634669] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.635132] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.635298] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.635505] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.635740] RBP: 0000000000000000 R08: ffff994a1ec8a358 R09: 0000000000000000
[31281.635935] R10: ffff994a1ec89901 R11: 0000000000000002 R12: ffff994a157969a0
[31281.636129] R13: ffff994a0b4da300 R14: ffff994a1ec8a270 R15: ffff994a1ec8a318
[31281.636323] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.636580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.636760] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.636956] Call Trace:
[31281.637078]
[31281.637194] btrfs_run_delayed_refs+0x86/0x210
[31281.637351] flush_space+0x3c8/0x5f0
[31281.637500] ? _raw_spin_trylock_bh+0x31/0x70
[31281.637658] ? rcu_read_lock_sched_held+0x12/0x60
[31281.637818] ? lock_release+0x1f0/0x2d0
[31281.637964] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.638215] process_one_work+0x270/0x5a0
[31281.638360] worker_thread+0x55/0x3c0
[31281.638513] ? process_one_work+0x5a0/0x5a0
[31281.638674] kthread+0x174/0x1a0
[31281.638805] ? set_kthread_struct+0x40/0x40
[31281.638954] ret_from_fork+0x1f/0x30
[31281.639099]
[31281.639211] irq event stamp: 0
[31281.639340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.639536] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.639801] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.640049] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.640231] ---[ end trace d61a2cf11791405d ]---
[31281.640431] ------------[ cut here ]------------
[31281.640588] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.648560] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.649978] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.650237] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.650507] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.650711] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.650884] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.651426] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.651593] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.651841] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.652038] RBP: 0000000000000000 R08: ffff994a15cfbe50 R09: 0000000000000000
[31281.652235] R10: ffff994a1ec8a200 R11: 0000000000000002 R12: ffff994a157968c0
[31281.652440] R13: ffff994a0b4da300 R14: ffff994a15cfbd68 R15: ffff994a15cfbe10
[31281.652637] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.652926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.653103] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.653302] Call Trace:
[31281.653436]
[31281.653557] btrfs_run_delayed_refs+0x86/0x210
[31281.653718] flush_space+0x3c8/0x5f0
[31281.653859] ? _raw_spin_trylock_bh+0x31/0x70
[31281.654011] ? rcu_read_lock_sched_held+0x12/0x60
[31281.654168] ? lock_release+0x1f0/0x2d0
[31281.654315] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.654503] process_one_work+0x270/0x5a0
[31281.654657] worker_thread+0x55/0x3c0
[31281.654800] ? process_one_work+0x5a0/0x5a0
[31281.654950] kthread+0x174/0x1a0
[31281.655086] ? set_kthread_struct+0x40/0x40
[31281.655232] ret_from_fork+0x1f/0x30
[31281.655389]
[31281.655509] irq event stamp: 0
[31281.655726] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.655911] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.656163] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.656467] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.656705] ---[ end trace d61a2cf11791405e ]---
[31281.656903] ------------[ cut here ]------------
[31281.657097] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.657428] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.658829] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.659093] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.659348] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.659552] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.659773] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.660237] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.660413] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.660608] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.660807] RBP: 0000000000000000 R08: ffff994a6913a700 R09: 0000000000000000
[31281.660999] R10: ffff994a15cfbd00 R11: 0000000000000002 R12: ffff994a6913dbd0
[31281.661194] R13: ffff994a0b4da300 R14: ffff994a6913a618 R15: ffff994a6913a6c0
[31281.661401] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.661659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.661830] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.662026] Call Trace:
[31281.662144]
[31281.662264] btrfs_run_delayed_refs+0x86/0x210
[31281.662428] flush_space+0x3c8/0x5f0
[31281.662570] ? _raw_spin_trylock_bh+0x31/0x70
[31281.662731] ? rcu_read_lock_sched_held+0x12/0x60
[31281.662892] ? lock_release+0x1f0/0x2d0
[31281.663035] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.663206] process_one_work+0x270/0x5a0
[31281.663355] worker_thread+0x55/0x3c0
[31281.663511] ? process_one_work+0x5a0/0x5a0
[31281.663670] kthread+0x174/0x1a0
[31281.663803] ? set_kthread_struct+0x40/0x40
[31281.663953] ret_from_fork+0x1f/0x30
[31281.664098]
[31281.664213] irq event stamp: 0
[31281.664344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.664538] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.664792] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.665046] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.665230] ---[ end trace d61a2cf11791405f ]---
[31281.665438] ------------[ cut here ]------------
[31281.665599] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.665885] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.667274] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.667549] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.667856] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.668050] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.668223] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.668733] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.668898] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.669094] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.669291] RBP: 0000000000000000 R08: ffff994a15791700 R09: 0000000000000000
[31281.669501] R10: ffff994a6913a600 R11: 0000000000000002 R12: ffff994a15796850
[31281.669701] R13: ffff994a0b4da300 R14: ffff994a15791618 R15: ffff994a157916c0
[31281.669898] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.670146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.670322] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.670532] Call Trace:
[31281.670665]
[31281.670783] btrfs_run_delayed_refs+0x86/0x210
[31281.670940] flush_space+0x3c8/0x5f0
[31281.671110] ? _raw_spin_trylock_bh+0x31/0x70
[31281.671260] ? rcu_read_lock_sched_held+0x12/0x60
[31281.671430] ? lock_release+0x1f0/0x2d0
[31281.671577] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.671762] process_one_work+0x270/0x5a0
[31281.671908] worker_thread+0x55/0x3c0
[31281.672046] ? process_one_work+0x5a0/0x5a0
[31281.672195] kthread+0x174/0x1a0
[31281.672330] ? set_kthread_struct+0x40/0x40
[31281.672490] ret_from_fork+0x1f/0x30
[31281.672632]
[31281.673449] irq event stamp: 0
[31281.673640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.673911] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.674297] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.674694] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.674964] ---[ end trace d61a2cf117914060 ]---
[31281.675254] ------------[ cut here ]------------
[31281.675504] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.675922] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.677625] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.677928] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.678185] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.678390] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.678561] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.684523] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.684696] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.684933] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.685130] RBP: 0000000000000000 R08: ffff994a6b146be0 R09: 0000000000000000
[31281.685327] R10: ffff994a15791600 R11: 0000000000000002 R12: ffff994a6b145e00
[31281.685536] R13: ffff994a0b4da300 R14: ffff994a6b146af8 R15: ffff994a6b146ba0
[31281.685746] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.685999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.686172] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.686383] Call Trace:
[31281.686509]
[31281.686629] btrfs_run_delayed_refs+0x86/0x210
[31281.686791] flush_space+0x3c8/0x5f0
[31281.686934] ? _raw_spin_trylock_bh+0x31/0x70
[31281.687092] ? rcu_read_lock_sched_held+0x12/0x60
[31281.687250] ? lock_release+0x1f0/0x2d0
[31281.687408] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.687585] process_one_work+0x270/0x5a0
[31281.687744] worker_thread+0x55/0x3c0
[31281.687885] ? process_one_work+0x5a0/0x5a0
[31281.688034] kthread+0x174/0x1a0
[31281.688207] ? set_kthread_struct+0x40/0x40
[31281.688356] ret_from_fork+0x1f/0x30
[31281.688511]
[31281.688631] irq event stamp: 0
[31281.688766] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.688987] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.689242] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.689513] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.689709] ---[ end trace d61a2cf117914061 ]---
[31281.689912] ------------[ cut here ]------------
[31281.690072] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.690353] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.691822] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.692081] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.692340] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.692582] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.692761] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.693224] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.693403] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.693603] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.693807] RBP: 0000000000000000 R08: ffff994a42818220 R09: 0000000000000000
[31281.694039] R10: ffff994a6b146a01 R11: 0000000000000002 R12: ffff994a672201c0
[31281.694234] R13: ffff994a0b4da300 R14: ffff994a42818138 R15: ffff994a428181e0
[31281.694439] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.694728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.694902] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.695122] Call Trace:
[31281.695259]
[31281.695386] btrfs_run_delayed_refs+0x86/0x210
[31281.695544] flush_space+0x3c8/0x5f0
[31281.695693] ? _raw_spin_trylock_bh+0x31/0x70
[31281.695846] ? rcu_read_lock_sched_held+0x12/0x60
[31281.696005] ? lock_release+0x1f0/0x2d0
[31281.696152] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.696321] process_one_work+0x270/0x5a0
[31281.696481] worker_thread+0x55/0x3c0
[31281.696627] ? process_one_work+0x5a0/0x5a0
[31281.696781] kthread+0x174/0x1a0
[31281.696914] ? set_kthread_struct+0x40/0x40
[31281.697061] ret_from_fork+0x1f/0x30
[31281.697207]
[31281.697325] irq event stamp: 0
[31281.697463] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.697656] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.697913] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.698159] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.698342] ---[ end trace d61a2cf117914062 ]---
[31281.698544] ------------[ cut here ]------------
[31281.698704] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.698982] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.700375] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.700641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.700898] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.701095] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.701267] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.701759] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.701926] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.702119] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.702317] RBP: 0000000000000000 R08: ffff994a028fff88 R09: 0000000000000000
[31281.702525] R10: ffff994a42818101 R11: 0000000000000002 R12: ffff994a028fee70
[31281.703630] R13: ffff994a0b4da300 R14: ffff994a028ffea0 R15: ffff994a028fff48
[31281.703923] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.704296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.704568] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.704863] Call Trace:
[31281.705044]
[31281.705226] btrfs_run_delayed_refs+0x86/0x210
[31281.705475] flush_space+0x3c8/0x5f0
[31281.705687] ? _raw_spin_trylock_bh+0x31/0x70
[31281.705919] ? rcu_read_lock_sched_held+0x12/0x60
[31281.706160] ? lock_release+0x1f0/0x2d0
[31281.706392] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.706657] process_one_work+0x270/0x5a0
[31281.706920] worker_thread+0x55/0x3c0
[31281.707134] ? process_one_work+0x5a0/0x5a0
[31281.707357] kthread+0x174/0x1a0
[31281.707580] ? set_kthread_struct+0x40/0x40
[31281.707857] ret_from_fork+0x1f/0x30
[31281.708068]
[31281.708238] irq event stamp: 0
[31281.708451] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.708709] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.708960] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.709211] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.709403] ---[ end trace d61a2cf117914063 ]---
[31281.709594] ------------[ cut here ]------------
[31281.709763] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.710046] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.711442] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.711712] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.711996] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.712188] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.712355] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.712832] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.713003] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.713200] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.713409] RBP: 0000000000000000 R08: ffff994a028ff838 R09: 0000000000000000
[31281.713608] R10: ffff994a028ffe00 R11: 0000000000000002 R12: ffff994a028feaf0
[31281.713814] R13: ffff994a0b4da300 R14: ffff994a028ff750 R15: ffff994a028ff7f8
[31281.714008] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.714254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.714441] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.714640] Call Trace:
[31281.714764]
[31281.714880] btrfs_run_delayed_refs+0x86/0x210
[31281.715036] flush_space+0x3c8/0x5f0
[31281.715177] ? _raw_spin_trylock_bh+0x31/0x70
[31281.715329] ? rcu_read_lock_sched_held+0x12/0x60
[31281.715498] ? lock_release+0x1f0/0x2d0
[31281.715650] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.721335] process_one_work+0x270/0x5a0
[31281.721499] worker_thread+0x55/0x3c0
[31281.721649] ? process_one_work+0x5a0/0x5a0
[31281.721802] kthread+0x174/0x1a0
[31281.721933] ? set_kthread_struct+0x40/0x40
[31281.722084] ret_from_fork+0x1f/0x30
[31281.722228]
[31281.722343] irq event stamp: 0
[31281.722486] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.722675] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.722926] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.723181] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.723362] ---[ end trace d61a2cf117914064 ]---
[31281.723564] ------------[ cut here ]------------
[31281.723729] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.724013] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.725405] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.725680] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.725931] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.726129] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.726301] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.726776] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.726942] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.727140] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.727335] RBP: 0000000000000000 R08: ffff994a681de220 R09: 0000000000000000
[31281.727543] R10: ffff994a028ff700 R11: 0000000000000002 R12: ffff994a56dd8d20
[31281.727751] R13: ffff994a0b4da300 R14: ffff994a681de138 R15: ffff994a681de1e0
[31281.727949] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.728203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.728386] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.728587] Call Trace:
[31281.728712]
[31281.728829] btrfs_run_delayed_refs+0x86/0x210
[31281.728981] flush_space+0x3c8/0x5f0
[31281.729125] ? _raw_spin_trylock_bh+0x31/0x70
[31281.729279] ? rcu_read_lock_sched_held+0x12/0x60
[31281.729451] ? lock_release+0x1f0/0x2d0
[31281.729602] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.729789] process_one_work+0x270/0x5a0
[31281.729940] worker_thread+0x55/0x3c0
[31281.730081] ? process_one_work+0x5a0/0x5a0
[31281.730231] kthread+0x174/0x1a0
[31281.730380] ? set_kthread_struct+0x40/0x40
[31281.730532] ret_from_fork+0x1f/0x30
[31281.730686]
[31281.730804] irq event stamp: 0
[31281.730930] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.731112] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.731362] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.731626] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.731819] ---[ end trace d61a2cf117914065 ]---
[31281.732073] ------------[ cut here ]------------
[31281.732231] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.732522] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.735286] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.735696] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.736085] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.736387] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.736647] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.737343] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.737611] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.737863] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.738056] RBP: 0000000000000000 R08: ffff994a6c28f838 R09: 0000000000000000
[31281.738250] R10: ffff994a681de101 R11: ffff994a04e6aa08 R12: ffff994a6c28e850
[31281.738520] R13: ffff994a0b4da300 R14: ffff994a6c28f750 R15: ffff994a6c28f7f8
[31281.738725] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.738968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.739143] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.739337] Call Trace:
[31281.739468]
[31281.739587] btrfs_run_delayed_refs+0x86/0x210
[31281.739791] flush_space+0x3c8/0x5f0
[31281.739931] ? _raw_spin_trylock_bh+0x31/0x70
[31281.740080] ? rcu_read_lock_sched_held+0x12/0x60
[31281.740242] ? lock_release+0x1f0/0x2d0
[31281.740400] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.740575] process_one_work+0x270/0x5a0
[31281.740726] worker_thread+0x55/0x3c0
[31281.740867] ? process_one_work+0x5a0/0x5a0
[31281.741016] kthread+0x174/0x1a0
[31281.741148] ? set_kthread_struct+0x40/0x40
[31281.741293] ret_from_fork+0x1f/0x30
[31281.741450]
[31281.741565] irq event stamp: 0
[31281.741702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.741885] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.742138] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.742398] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.742582] ---[ end trace d61a2cf117914066 ]---
[31281.742780] ------------[ cut here ]------------
[31281.742974] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.743258] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.744735] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.744999] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.745253] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.745457] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.745633] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.746101] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.746265] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.746472] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.746692] RBP: 0000000000000000 R08: ffff994a4728de50 R09: 0000000000000000
[31281.746907] R10: ffff994a6c28f701 R11: 0000000000000002 R12: ffff994a6913d000
[31281.747103] R13: ffff994a0b4da300 R14: ffff994a4728dd68 R15: ffff994a4728de10
[31281.747300] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.747561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.747744] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.747938] Call Trace:
[31281.748057]
[31281.748178] btrfs_run_delayed_refs+0x86/0x210
[31281.748331] flush_space+0x3c8/0x5f0
[31281.748483] ? _raw_spin_trylock_bh+0x31/0x70
[31281.748640] ? rcu_read_lock_sched_held+0x12/0x60
[31281.748800] ? lock_release+0x1f0/0x2d0
[31281.748981] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.749157] process_one_work+0x270/0x5a0
[31281.749304] worker_thread+0x55/0x3c0
[31281.749455] ? process_one_work+0x5a0/0x5a0
[31281.749603] kthread+0x174/0x1a0
[31281.749747] ? set_kthread_struct+0x40/0x40
[31281.749898] ret_from_fork+0x1f/0x30
[31281.750038]
[31281.750151] irq event stamp: 0
[31281.750282] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.750503] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.750782] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.751036] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.751215] ---[ end trace d61a2cf117914067 ]---
[31281.751430] ------------[ cut here ]------------
[31281.751635] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.757651] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.759354] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.759648] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.759936] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.760134] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.760311] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.760807] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.760972] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.761166] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.761360] RBP: 0000000000000000 R08: ffff994a15ded358 R09: 0000000000000000
[31281.761566] R10: ffff994a4728dd01 R11: ffff994a04e6aa08 R12: ffff994a15de8000
[31281.761790] R13: ffff994a0b4da300 R14: ffff994a15ded270 R15: ffff994a15ded318
[31281.761994] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.762258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.762465] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.763417] Call Trace:
[31281.763597]
[31281.763787] btrfs_run_delayed_refs+0x86/0x210
[31281.764019] flush_space+0x3c8/0x5f0
[31281.764227] ? _raw_spin_trylock_bh+0x31/0x70
[31281.764478] ? rcu_read_lock_sched_held+0x12/0x60
[31281.764739] ? lock_release+0x1f0/0x2d0
[31281.764967] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.765237] process_one_work+0x270/0x5a0
[31281.765491] worker_thread+0x55/0x3c0
[31281.765720] ? process_one_work+0x5a0/0x5a0
[31281.765951] kthread+0x174/0x1a0
[31281.766160] ? set_kthread_struct+0x40/0x40
[31281.766422] ret_from_fork+0x1f/0x30
[31281.766669]
[31281.766849] irq event stamp: 0
[31281.767055] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.767382] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.767760] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.768142] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.768381] ---[ end trace d61a2cf117914068 ]---
[31281.768575] ------------[ cut here ]------------
[31281.768738] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.769025] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.770426] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.770700] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.770951] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.771147] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.771320] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.771795] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.771962] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.772159] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.772355] RBP: 0000000000000000 R08: ffff994a67222970 R09: 0000000000000000
[31281.772563] R10: ffff994a15ded200 R11: 0000000000000002 R12: ffff994a67220bd0
[31281.772770] R13: ffff994a0b4da300 R14: ffff994a67222888 R15: ffff994a67222930
[31281.772966] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.773217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.773399] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.773600] Call Trace:
[31281.773723]
[31281.773840] btrfs_run_delayed_refs+0x86/0x210
[31281.773991] flush_space+0x3c8/0x5f0
[31281.774130] ? _raw_spin_trylock_bh+0x31/0x70
[31281.774283] ? rcu_read_lock_sched_held+0x12/0x60
[31281.774453] ? lock_release+0x1f0/0x2d0
[31281.774604] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.774786] process_one_work+0x270/0x5a0
[31281.774935] worker_thread+0x55/0x3c0
[31281.775075] ? process_one_work+0x5a0/0x5a0
[31281.775225] kthread+0x174/0x1a0
[31281.775358] ? set_kthread_struct+0x40/0x40
[31281.775519] ret_from_fork+0x1f/0x30
[31281.775668]
[31281.775784] irq event stamp: 0
[31281.775909] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.776090] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.776344] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.776602] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.776795] ---[ end trace d61a2cf117914069 ]---
[31281.776984] ------------[ cut here ]------------
[31281.777141] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.777428] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.778832] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.779090] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.779348] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.779549] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.779730] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.780194] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.780361] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.780571] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.780771] RBP: 0000000000000000 R08: ffff994a023faf88 R09: 0000000000000000
[31281.780967] R10: ffff994a67222801 R11: 0000000000000002 R12: ffff994a6c2694d0
[31281.781159] R13: ffff994a0b4da300 R14: ffff994a023faea0 R15: ffff994a023faf48
[31281.781352] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.781609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.781789] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.781984] Call Trace:
[31281.782101]
[31281.782220] btrfs_run_delayed_refs+0x86/0x210
[31281.782388] flush_space+0x3c8/0x5f0
[31281.782526] ? _raw_spin_trylock_bh+0x31/0x70
[31281.782687] ? rcu_read_lock_sched_held+0x12/0x60
[31281.782848] ? lock_release+0x1f0/0x2d0
[31281.782993] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.783163] process_one_work+0x270/0x5a0
[31281.783310] worker_thread+0x55/0x3c0
[31281.783464] ? process_one_work+0x5a0/0x5a0
[31281.783613] kthread+0x174/0x1a0
[31281.783753] ? set_kthread_struct+0x40/0x40
[31281.783902] ret_from_fork+0x1f/0x30
[31281.784044]
[31281.784157] irq event stamp: 0
[31281.784287] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.784482] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.784742] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.784995] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.785176] ---[ end trace d61a2cf11791406a ]---
[31281.785387] ------------[ cut here ]------------
[31281.785545] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.785832] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.787219] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.787500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.787764] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.787958] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.788131] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.795649] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.795903] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.796199] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.796509] RBP: 0000000000000000 R08: ffff994a1eee10e8 R09: 0000000000000000
[31281.796801] R10: ffff994a023fae00 R11: 0000000000000002 R12: ffff994a1eee6380
[31281.797091] R13: ffff994a0b4da300 R14: ffff994a1eee1000 R15: ffff994a1eee10a8
[31281.797398] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.797775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.798035] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.798333] Call Trace:
[31281.798534]
[31281.798755] btrfs_run_delayed_refs+0x86/0x210
[31281.798934] flush_space+0x3c8/0x5f0
[31281.799076] ? _raw_spin_trylock_bh+0x31/0x70
[31281.799230] ? rcu_read_lock_sched_held+0x12/0x60
[31281.799442] ? lock_release+0x1f0/0x2d0
[31281.799614] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.799809] process_one_work+0x270/0x5a0
[31281.799993] worker_thread+0x55/0x3c0
[31281.800132] ? process_one_work+0x5a0/0x5a0
[31281.800283] kthread+0x174/0x1a0
[31281.800426] ? set_kthread_struct+0x40/0x40
[31281.800595] ret_from_fork+0x1f/0x30
[31281.800764]
[31281.800881] irq event stamp: 0
[31281.801006] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.801214] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.801502] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.801794] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.801978] ---[ end trace d61a2cf11791406b ]---
[31281.802166] ------------[ cut here ]------------
[31281.802343] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.802650] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.804176] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.804459] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.804742] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.804957] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.805134] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.805628] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.805819] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.806018] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.806217] RBP: 0000000000000000 R08: ffff994a04b72be0 R09: 0000000000000000
[31281.806428] R10: ffff994a1eee1000 R11: 0000000000000002 R12: ffff994a04b70e00
[31281.806625] R13: ffff994a0b4da300 R14: ffff994a04b72af8 R15: ffff994a04b72ba0
[31281.806848] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.807095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.807272] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.807477] Call Trace:
[31281.807605]
[31281.807739] btrfs_run_delayed_refs+0x86/0x210
[31281.807893] flush_space+0x3c8/0x5f0
[31281.808031] ? _raw_spin_trylock_bh+0x31/0x70
[31281.808185] ? rcu_read_lock_sched_held+0x12/0x60
[31281.808345] ? lock_release+0x1f0/0x2d0
[31281.808500] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.808700] process_one_work+0x270/0x5a0
[31281.808852] worker_thread+0x55/0x3c0
[31281.808997] ? process_one_work+0x5a0/0x5a0
[31281.809146] kthread+0x174/0x1a0
[31281.809280] ? set_kthread_struct+0x40/0x40
[31281.809445] ret_from_fork+0x1f/0x30
[31281.809592]
[31281.809714] irq event stamp: 0
[31281.809848] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.810033] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.810285] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.810558] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.810748] ---[ end trace d61a2cf11791406c ]---
[31281.810938] ------------[ cut here ]------------
[31281.811100] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.811402] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.812835] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.813099] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.813350] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.813557] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.813733] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.814183] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.814350] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.814576] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.814785] RBP: 0000000000000000 R08: ffff994a56c2e838 R09: 0000000000000000
[31281.815009] R10: ffff994a04b72a01 R11: 0000000000000002 R12: ffff994a56c28150
[31281.815208] R13: ffff994a0b4da300 R14: ffff994a56c2e750 R15: ffff994a56c2e7f8
[31281.815416] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.815679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.815851] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.816049] Call Trace:
[31281.816170]
[31281.816285] btrfs_run_delayed_refs+0x86/0x210
[31281.816460] flush_space+0x3c8/0x5f0
[31281.816606] ? _raw_spin_trylock_bh+0x31/0x70
[31281.816764] ? rcu_read_lock_sched_held+0x12/0x60
[31281.816920] ? lock_release+0x1f0/0x2d0
[31281.817066] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.817240] process_one_work+0x270/0x5a0
[31281.817397] worker_thread+0x55/0x3c0
[31281.817537] ? process_one_work+0x5a0/0x5a0
[31281.817695] kthread+0x174/0x1a0
[31281.817829] ? set_kthread_struct+0x40/0x40
[31281.817977] ret_from_fork+0x1f/0x30
[31281.818116]
[31281.818232] irq event stamp: 0
[31281.818357] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.818550] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.818812] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.819057] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.819239] ---[ end trace d61a2cf11791406d ]---
[31281.819440] ------------[ cut here ]------------
[31281.819595] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.819877] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.821271] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.821542] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.821829] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.822024] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.822196] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.823540] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.823823] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.824128] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.824453] RBP: 0000000000000000 R08: ffff994a4728bd18 R09: 0000000000000000
[31281.824773] R10: ffff994a56c2e700 R11: 0000000000000002 R12: ffff994a4728c380
[31281.825063] R13: ffff994a0b4da300 R14: ffff994a4728bc30 R15: ffff994a4728bcd8
[31281.825390] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.825757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.826046] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.826331] Call Trace:
[31281.826524]
[31281.826711] btrfs_run_delayed_refs+0x86/0x210
[31281.826947] flush_space+0x3c8/0x5f0
[31281.827152] ? _raw_spin_trylock_bh+0x31/0x70
[31281.827397] ? rcu_read_lock_sched_held+0x12/0x60
[31281.827636] ? lock_release+0x1f0/0x2d0
[31281.827861] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.833838] process_one_work+0x270/0x5a0
[31281.833993] worker_thread+0x55/0x3c0
[31281.834133] ? process_one_work+0x5a0/0x5a0
[31281.834280] kthread+0x174/0x1a0
[31281.834427] ? set_kthread_struct+0x40/0x40
[31281.834575] ret_from_fork+0x1f/0x30
[31281.834718]
[31281.834836] irq event stamp: 0
[31281.834965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.835144] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.835404] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.835660] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.835872] ---[ end trace d61a2cf11791406e ]---
[31281.836066] ------------[ cut here ]------------
[31281.836223] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.836511] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.837925] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.838187] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.838457] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.838654] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.838826] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.839281] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.839458] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.839665] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.839857] RBP: 0000000000000000 R08: ffff994a681d8358 R09: 0000000000000000
[31281.840051] R10: ffff994a4728bc00 R11: 0000000000000002 R12: ffff994a4d3533f0
[31281.840243] R13: ffff994a0b4da300 R14: ffff994a681d8270 R15: ffff994a681d8318
[31281.840449] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.840697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.840871] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.841070] Call Trace:
[31281.841187]
[31281.841304] btrfs_run_delayed_refs+0x86/0x210
[31281.841473] flush_space+0x3c8/0x5f0
[31281.841611] ? _raw_spin_trylock_bh+0x31/0x70
[31281.841773] ? rcu_read_lock_sched_held+0x12/0x60
[31281.841933] ? lock_release+0x1f0/0x2d0
[31281.842080] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.842250] process_one_work+0x270/0x5a0
[31281.842410] worker_thread+0x55/0x3c0
[31281.842551] ? process_one_work+0x5a0/0x5a0
[31281.842702] kthread+0x174/0x1a0
[31281.842836] ? set_kthread_struct+0x40/0x40
[31281.842981] ret_from_fork+0x1f/0x30
[31281.843124]
[31281.843240] irq event stamp: 0
[31281.843381] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.843565] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.843827] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.844075] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.844258] ---[ end trace d61a2cf11791406f ]---
[31281.844464] ------------[ cut here ]------------
[31281.844620] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.844909] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.846305] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.846580] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.846837] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.847032] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.847205] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.847684] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.847850] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.848043] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.848234] RBP: 0000000000000000 R08: ffff994a56c2e358 R09: 0000000000000000
[31281.848439] R10: ffff994a681d8200 R11: 0000000000000002 R12: ffff994a56c28f50
[31281.848636] R13: ffff994a0b4da300 R14: ffff994a56c2e270 R15: ffff994a56c2e318
[31281.848840] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.849092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.849264] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.849469] Call Trace:
[31281.849591]
[31281.849721] btrfs_run_delayed_refs+0x86/0x210
[31281.849874] flush_space+0x3c8/0x5f0
[31281.850012] ? _raw_spin_trylock_bh+0x31/0x70
[31281.850166] ? rcu_read_lock_sched_held+0x12/0x60
[31281.850326] ? lock_release+0x1f0/0x2d0
[31281.850483] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.850665] process_one_work+0x270/0x5a0
[31281.850814] worker_thread+0x55/0x3c0
[31281.850956] ? process_one_work+0x5a0/0x5a0
[31281.851103] kthread+0x174/0x1a0
[31281.851236] ? set_kthread_struct+0x40/0x40
[31281.851398] ret_from_fork+0x1f/0x30
[31281.851539]
[31281.851660] irq event stamp: 0
[31281.851830] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.852051] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.852298] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.852565] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.853660] ---[ end trace d61a2cf117914070 ]---
[31281.853957] ------------[ cut here ]------------
[31281.854189] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.854626] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.856910] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.857295] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.857742] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.858027] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.858245] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.858718] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.858887] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.859084] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.859279] RBP: 0000000000000000 R08: ffff994a56c2e220 R09: 0000000000000000
[31281.859488] R10: ffff994a56c2e200 R11: 0000000000000002 R12: ffff994a56c28310
[31281.859735] R13: ffff994a0b4da300 R14: ffff994a56c2e138 R15: ffff994a56c2e1e0
[31281.859928] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.860170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.860344] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.860552] Call Trace:
[31281.860683]
[31281.860801] btrfs_run_delayed_refs+0x86/0x210
[31281.860957] flush_space+0x3c8/0x5f0
[31281.861097] ? _raw_spin_trylock_bh+0x31/0x70
[31281.861249] ? rcu_read_lock_sched_held+0x12/0x60
[31281.861417] ? lock_release+0x1f0/0x2d0
[31281.861567] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.861752] process_one_work+0x270/0x5a0
[31281.861897] worker_thread+0x55/0x3c0
[31281.862036] ? process_one_work+0x5a0/0x5a0
[31281.862186] kthread+0x174/0x1a0
[31281.862320] ? set_kthread_struct+0x40/0x40
[31281.862480] ret_from_fork+0x1f/0x30
[31281.862625]
[31281.862751] irq event stamp: 0
[31281.862877] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.863060] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.863314] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.863573] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.863766] ---[ end trace d61a2cf117914071 ]---
[31281.863966] ------------[ cut here ]------------
[31281.864197] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.870019] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.871419] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.871699] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.871952] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.872149] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.872319] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.872787] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.872952] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.873147] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.873343] RBP: 0000000000000000 R08: ffff994a6ac21be0 R09: 0000000000000000
[31281.873548] R10: ffff994a56c2e100 R11: 0000000000000002 R12: ffff994a4d353380
[31281.873755] R13: ffff994a0b4da300 R14: ffff994a6ac21af8 R15: ffff994a6ac21ba0
[31281.873951] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.874202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.874385] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.874586] Call Trace:
[31281.874716]
[31281.874833] btrfs_run_delayed_refs+0x86/0x210
[31281.874985] flush_space+0x3c8/0x5f0
[31281.875125] ? _raw_spin_trylock_bh+0x31/0x70
[31281.875276] ? rcu_read_lock_sched_held+0x12/0x60
[31281.875445] ? lock_release+0x1f0/0x2d0
[31281.875589] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.875772] process_one_work+0x270/0x5a0
[31281.875924] worker_thread+0x55/0x3c0
[31281.876063] ? process_one_work+0x5a0/0x5a0
[31281.876209] kthread+0x174/0x1a0
[31281.876344] ? set_kthread_struct+0x40/0x40
[31281.876502] ret_from_fork+0x1f/0x30
[31281.876648]
[31281.876765] irq event stamp: 0
[31281.876892] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.877073] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.877324] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.877581] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.877776] ---[ end trace d61a2cf117914072 ]---
[31281.877993] ------------[ cut here ]------------
[31281.878152] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.878443] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.879856] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.880116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.880389] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.880584] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.880764] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.881223] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.881401] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.881598] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.881801] RBP: 0000000000000000 R08: ffff994a4728daa8 R09: 0000000000000000
[31281.881994] R10: ffff994a6ac21a01 R11: ffff994a04e6aa08 R12: ffff994a4728c4d0
[31281.882186] R13: ffff994a0b4da300 R14: ffff994a4728d9c0 R15: ffff994a4728da68
[31281.882394] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.882648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.883493] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.883822] Call Trace:
[31281.884001]
[31281.884176] btrfs_run_delayed_refs+0x86/0x210
[31281.884425] flush_space+0x3c8/0x5f0
[31281.884634] ? _raw_spin_trylock_bh+0x31/0x70
[31281.884862] ? rcu_read_lock_sched_held+0x12/0x60
[31281.885099] ? lock_release+0x1f0/0x2d0
[31281.885321] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.885592] process_one_work+0x270/0x5a0
[31281.885817] worker_thread+0x55/0x3c0
[31281.886031] ? process_one_work+0x5a0/0x5a0
[31281.886296] kthread+0x174/0x1a0
[31281.886509] ? set_kthread_struct+0x40/0x40
[31281.886733] ret_from_fork+0x1f/0x30
[31281.886948]
[31281.887119] irq event stamp: 0
[31281.887309] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.887598] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.888026] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.888320] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.888518] ---[ end trace d61a2cf117914073 ]---
[31281.888713] ------------[ cut here ]------------
[31281.888867] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.889223] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.890634] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.890901] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.891152] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.891347] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.891531] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.892001] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.892162] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.892352] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.892558] RBP: 0000000000000000 R08: ffff994a4728b0e8 R09: 0000000000000000
[31281.892766] R10: ffff994a4728d900 R11: 0000000000000002 R12: ffff994a47288b60
[31281.892961] R13: ffff994a0b4da300 R14: ffff994a4728b000 R15: ffff994a4728b0a8
[31281.893156] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.893416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.893589] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.893791] Call Trace:
[31281.893909]
[31281.894029] btrfs_run_delayed_refs+0x86/0x210
[31281.894181] flush_space+0x3c8/0x5f0
[31281.894322] ? _raw_spin_trylock_bh+0x31/0x70
[31281.894488] ? rcu_read_lock_sched_held+0x12/0x60
[31281.894651] ? lock_release+0x1f0/0x2d0
[31281.894795] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.894991] process_one_work+0x270/0x5a0
[31281.895158] worker_thread+0x55/0x3c0
[31281.895295] ? process_one_work+0x5a0/0x5a0
[31281.895453] kthread+0x174/0x1a0
[31281.895589] ? set_kthread_struct+0x40/0x40
[31281.895746] ret_from_fork+0x1f/0x30
[31281.895887]
[31281.896000] irq event stamp: 0
[31281.896130] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.896309] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.896571] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.896837] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.897016] ---[ end trace d61a2cf117914074 ]---
[31281.897202] ------------[ cut here ]------------
[31281.897360] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.897663] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.899052] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.899312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.899623] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.899826] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.899995] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.905995] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.906168] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.906372] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.906568] RBP: 0000000000000000 R08: ffff994a47098f88 R09: 0000000000000000
[31281.906771] R10: ffff994a4728b000 R11: 0000000000000002 R12: ffff994a47099ee0
[31281.906966] R13: ffff994a0b4da300 R14: ffff994a47098ea0 R15: ffff994a47098f48
[31281.907158] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.907423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.907593] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.907799] Call Trace:
[31281.907918]
[31281.908038] btrfs_run_delayed_refs+0x86/0x210
[31281.908190] flush_space+0x3c8/0x5f0
[31281.908327] ? _raw_spin_trylock_bh+0x31/0x70
[31281.908496] ? rcu_read_lock_sched_held+0x12/0x60
[31281.908664] ? lock_release+0x1f0/0x2d0
[31281.908809] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.908980] process_one_work+0x270/0x5a0
[31281.909128] worker_thread+0x55/0x3c0
[31281.909293] ? process_one_work+0x5a0/0x5a0
[31281.909471] kthread+0x174/0x1a0
[31281.909603] ? set_kthread_struct+0x40/0x40
[31281.909763] ret_from_fork+0x1f/0x30
[31281.909905]
[31281.910019] irq event stamp: 0
[31281.910148] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.910333] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.910595] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.910853] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.911033] ---[ end trace d61a2cf117914075 ]---
[31281.911230] ------------[ cut here ]------------
[31281.911398] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.911693] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.914144] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.914552] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.914932] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.915218] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.915492] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.916183] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.916443] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.916740] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.917071] RBP: 0000000000000000 R08: ffff994a4728bf88 R09: 0000000000000000
[31281.917377] R10: ffff994a47098e01 R11: 0000000000000002 R12: ffff994a47288930
[31281.917708] R13: ffff994a0b4da300 R14: ffff994a4728bea0 R15: ffff994a4728bf48
[31281.918003] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.918393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.918655] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.918893] Call Trace:
[31281.919017]
[31281.919134] btrfs_run_delayed_refs+0x86/0x210
[31281.919288] flush_space+0x3c8/0x5f0
[31281.919441] ? _raw_spin_trylock_bh+0x31/0x70
[31281.919594] ? rcu_read_lock_sched_held+0x12/0x60
[31281.919757] ? lock_release+0x1f0/0x2d0
[31281.919901] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.920076] process_one_work+0x270/0x5a0
[31281.920225] worker_thread+0x55/0x3c0
[31281.920374] ? process_one_work+0x5a0/0x5a0
[31281.920525] kthread+0x174/0x1a0
[31281.920664] ? set_kthread_struct+0x40/0x40
[31281.920814] ret_from_fork+0x1f/0x30
[31281.920955]
[31281.921074] irq event stamp: 0
[31281.921203] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.921398] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.921660] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.921911] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.922167] ---[ end trace d61a2cf117914076 ]---
[31281.922358] ------------[ cut here ]------------
[31281.922529] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.922811] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.924218] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.924487] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.924760] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.924975] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.925161] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.925638] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.925869] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.926063] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.926257] RBP: 0000000000000000 R08: ffff994a47098838 R09: 0000000000000000
[31281.926462] R10: ffff994a4728be00 R11: 0000000000000002 R12: ffff994a47099e00
[31281.926663] R13: ffff994a0b4da300 R14: ffff994a47098750 R15: ffff994a470987f8
[31281.926856] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.927103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.927276] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.927506] Call Trace:
[31281.927648]
[31281.927770] btrfs_run_delayed_refs+0x86/0x210
[31281.927925] flush_space+0x3c8/0x5f0
[31281.928063] ? _raw_spin_trylock_bh+0x31/0x70
[31281.928216] ? rcu_read_lock_sched_held+0x12/0x60
[31281.928388] ? lock_release+0x1f0/0x2d0
[31281.928536] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.928715] process_one_work+0x270/0x5a0
[31281.928862] worker_thread+0x55/0x3c0
[31281.929026] ? process_one_work+0x5a0/0x5a0
[31281.929196] kthread+0x174/0x1a0
[31281.929329] ? set_kthread_struct+0x40/0x40
[31281.929498] ret_from_fork+0x1f/0x30
[31281.929689]
[31281.929803] irq event stamp: 0
[31281.929929] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.930115] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.930381] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.930632] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.930824] ---[ end trace d61a2cf117914077 ]---
[31281.931093] ------------[ cut here ]------------
[31281.931249] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.931549] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.932954] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.933224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.933491] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.933701] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.933877] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.934341] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.934518] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.934719] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.934917] RBP: 0000000000000000 R08: ffff994a04b72aa8 R09: 0000000000000000
[31281.935114] R10: ffff994a47098700 R11: 0000000000000002 R12: ffff994a04b70d90
[31281.935312] R13: ffff994a0b4da300 R14: ffff994a04b729c0 R15: ffff994a04b72a68
[31281.935522] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.935785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.935960] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.936159] Call Trace:
[31281.936281]
[31281.936414] btrfs_run_delayed_refs+0x86/0x210
[31281.936611] flush_space+0x3c8/0x5f0
[31281.936762] ? _raw_spin_trylock_bh+0x31/0x70
[31281.936915] ? rcu_read_lock_sched_held+0x12/0x60
[31281.937072] ? lock_release+0x1f0/0x2d0
[31281.937215] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.942928] process_one_work+0x270/0x5a0
[31281.943080] worker_thread+0x55/0x3c0
[31281.943221] ? process_one_work+0x5a0/0x5a0
[31281.943386] kthread+0x174/0x1a0
[31281.943518] ? set_kthread_struct+0x40/0x40
[31281.943674] ret_from_fork+0x1f/0x30
[31281.944724]
[31281.944901] irq event stamp: 0
[31281.945089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.945376] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.945763] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.946134] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.946422] ---[ end trace d61a2cf117914078 ]---
[31281.946714] ------------[ cut here ]------------
[31281.946944] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.947358] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.949197] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.949477] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.949740] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.949934] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.950109] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.950580] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.950749] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.950944] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.951135] RBP: 0000000000000000 R08: ffff994a4709ebe0 R09: 0000000000000000
[31281.951329] R10: ffff994a04b72900 R11: 0000000000000002 R12: ffff994a5db169a0
[31281.951532] R13: ffff994a0b4da300 R14: ffff994a4709eaf8 R15: ffff994a4709eba0
[31281.951740] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.951989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.952161] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.952353] Call Trace:
[31281.952485]
[31281.952606] btrfs_run_delayed_refs+0x86/0x210
[31281.952770] flush_space+0x3c8/0x5f0
[31281.952908] ? _raw_spin_trylock_bh+0x31/0x70
[31281.953060] ? rcu_read_lock_sched_held+0x12/0x60
[31281.953220] ? lock_release+0x1f0/0x2d0
[31281.953374] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.953549] process_one_work+0x270/0x5a0
[31281.953707] worker_thread+0x55/0x3c0
[31281.953849] ? process_one_work+0x5a0/0x5a0
[31281.953995] kthread+0x174/0x1a0
[31281.954126] ? set_kthread_struct+0x40/0x40
[31281.954275] ret_from_fork+0x1f/0x30
[31281.954427]
[31281.954542] irq event stamp: 0
[31281.954682] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.954863] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.955109] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.955374] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.955554] ---[ end trace d61a2cf117914079 ]---
[31281.955768] ------------[ cut here ]------------
[31281.955927] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.956211] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.957614] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.957885] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.958139] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.958333] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.958519] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.958979] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.959144] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.959343] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.959596] RBP: 0000000000000000 R08: ffff994a4728ae50 R09: 0000000000000000
[31281.959807] R10: ffff994a4709ea01 R11: ffff994a04e6aa08 R12: ffff994a47288310
[31281.960004] R13: ffff994a0b4da300 R14: ffff994a4728ad68 R15: ffff994a4728ae10
[31281.960202] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.960457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.960634] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.960841] Call Trace:
[31281.960963]
[31281.961079] btrfs_run_delayed_refs+0x86/0x210
[31281.961236] flush_space+0x3c8/0x5f0
[31281.961390] ? _raw_spin_trylock_bh+0x31/0x70
[31281.961542] ? rcu_read_lock_sched_held+0x12/0x60
[31281.961709] ? lock_release+0x1f0/0x2d0
[31281.961857] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.962033] process_one_work+0x270/0x5a0
[31281.962181] worker_thread+0x55/0x3c0
[31281.962319] ? process_one_work+0x5a0/0x5a0
[31281.962482] kthread+0x174/0x1a0
[31281.962619] ? set_kthread_struct+0x40/0x40
[31281.962769] ret_from_fork+0x1f/0x30
[31281.962912]
[31281.963030] irq event stamp: 0
[31281.963159] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.963340] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.963608] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.963872] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.964059] ---[ end trace d61a2cf11791407a ]---
[31281.964252] ------------[ cut here ]------------
[31281.964424] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.964715] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.966189] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.966512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.966779] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.966973] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.967142] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.967617] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.967793] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.967986] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.968180] RBP: 0000000000000000 R08: ffff994a02965e50 R09: 0000000000000000
[31281.968385] R10: ffff994a4728ad01 R11: 0000000000000002 R12: ffff994a6c269700
[31281.968580] R13: ffff994a0b4da300 R14: ffff994a02965d68 R15: ffff994a02965e10
[31281.968781] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.969027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.969202] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.969412] Call Trace:
[31281.969532]
[31281.969662] btrfs_run_delayed_refs+0x86/0x210
[31281.969817] flush_space+0x3c8/0x5f0
[31281.969953] ? _raw_spin_trylock_bh+0x31/0x70
[31281.970105] ? rcu_read_lock_sched_held+0x12/0x60
[31281.970263] ? lock_release+0x1f0/0x2d0
[31281.970423] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.970595] process_one_work+0x270/0x5a0
[31281.970784] worker_thread+0x55/0x3c0
[31281.970925] ? process_one_work+0x5a0/0x5a0
[31281.971076] kthread+0x174/0x1a0
[31281.971206] ? set_kthread_struct+0x40/0x40
[31281.971356] ret_from_fork+0x1f/0x30
[31281.971512]
[31281.971625] irq event stamp: 0
[31281.971762] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.971946] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.972231] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.972548] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.972732] ---[ end trace d61a2cf11791407b ]---
[31281.972919] ------------[ cut here ]------------
[31281.973071] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.981156] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.982609] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.982877] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.983137] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.983328] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.983512] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.984019] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.984185] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.984397] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.984590] RBP: 0000000000000000 R08: ffff994a4728a220 R09: 0000000000000000
[31281.984788] R10: ffff994a02965d01 R11: 0000000000000002 R12: ffff994a47288cb0
[31281.984980] R13: ffff994a0b4da300 R14: ffff994a4728a138 R15: ffff994a4728a1e0
[31281.985175] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.985432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.985610] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.985895] Call Trace:
[31281.986014]
[31281.986131] btrfs_run_delayed_refs+0x86/0x210
[31281.986288] flush_space+0x3c8/0x5f0
[31281.986439] ? _raw_spin_trylock_bh+0x31/0x70
[31281.986593] ? rcu_read_lock_sched_held+0x12/0x60
[31281.986763] ? lock_release+0x1f0/0x2d0
[31281.986910] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.987082] process_one_work+0x270/0x5a0
[31281.987230] worker_thread+0x55/0x3c0
[31281.987385] ? process_one_work+0x5a0/0x5a0
[31281.987566] kthread+0x174/0x1a0
[31281.987732] ? set_kthread_struct+0x40/0x40
[31281.987879] ret_from_fork+0x1f/0x30
[31281.988049]
[31281.988183] irq event stamp: 0
[31281.988334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.988543] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.988832] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.989082] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.989288] ---[ end trace d61a2cf11791407c ]---
[31281.989542] ------------[ cut here ]------------
[31281.989732] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.990095] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31281.991653] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31281.991982] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31281.992274] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31281.992507] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31281.992726] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31281.993230] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31281.993440] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31281.993655] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31281.993865] RBP: 0000000000000000 R08: ffff994a1ec99490 R09: 0000000000000000
[31281.994060] R10: ffff994a4728a100 R11: 0000000000000002 R12: ffff994a56ddf9a0
[31281.994255] R13: ffff994a0b4da300 R14: ffff994a1ec993a8 R15: ffff994a1ec99450
[31281.994467] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31281.994768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31281.994943] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31281.995136] Call Trace:
[31281.995254]
[31281.995384] btrfs_run_delayed_refs+0x86/0x210
[31281.995542] flush_space+0x3c8/0x5f0
[31281.995726] ? _raw_spin_trylock_bh+0x31/0x70
[31281.995889] ? rcu_read_lock_sched_held+0x12/0x60
[31281.996093] ? lock_release+0x1f0/0x2d0
[31281.996260] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31281.996469] process_one_work+0x270/0x5a0
[31281.996620] worker_thread+0x55/0x3c0
[31281.996806] ? process_one_work+0x5a0/0x5a0
[31281.996953] kthread+0x174/0x1a0
[31281.997090] ? set_kthread_struct+0x40/0x40
[31281.997267] ret_from_fork+0x1f/0x30
[31281.997442]
[31281.997585] irq event stamp: 0
[31281.997734] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31281.997976] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31281.998265] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31281.998561] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31281.998776] ---[ end trace d61a2cf11791407d ]---
[31281.999019] ------------[ cut here ]------------
[31281.999219] WARNING: CPU: 1 PID: 1610291 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31281.999517] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31282.000996] CPU: 1 PID: 1610291 Comm: kworker/u4:11 Tainted: G W 5.16.0-rc4+ #525
[31282.001268] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31282.001569] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31282.001815] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31282.001984] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[31282.002450] RSP: 0018:ffffb29e45bd3c40 EFLAGS: 00010202
[31282.002619] RAX: 000000000000000d RBX: ffff994a05b9c800 RCX: 0000000000000000
[31282.002863] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[31282.003061] RBP: 0000000000000000 R08: ffff994a681debe0 R09: 0000000000000000
[31282.003257] R10: ffff994a1ec99300 R11: 0000000000000002 R12: ffff994a56ddf3f0
[31282.003467] R13: ffff994a0b4da300 R14: ffff994a681deaf8 R15: ffff994a681deba0
[31282.004648] FS: 0000000000000000(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[31282.005048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31282.005351] CR2: 000055a1b3459a98 CR3: 000000002aa26005 CR4: 0000000000370ee0
[31282.005766] Call Trace:
[31282.006008]
[31282.006245] btrfs_run_delayed_refs+0x86/0x210
[31282.006509] flush_space+0x3c8/0x5f0
[31282.006792] ? _raw_spin_trylock_bh+0x31/0x70
[31282.007076] ? rcu_read_lock_sched_held+0x12/0x60
[31282.007411] ? lock_release+0x1f0/0x2d0
[31282.007647] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31282.007919] process_one_work+0x270/0x5a0
[31282.008149] worker_thread+0x55/0x3c0
[31282.008384] ? process_one_work+0x5a0/0x5a0
[31282.008622] kthread+0x174/0x1a0
[31282.008873] ? set_kthread_struct+0x40/0x40
[31282.009107] ret_from_fork+0x1f/0x30
[31282.009334]
[31282.009537] irq event stamp: 0
[31282.009740] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31282.010026] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31282.010464] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31282.010760] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31282.010952] ---[ end trace d61a2cf11791407e ]---
[31282.047729] BTRFS info (device dm-11): flagging fs with big metadata feature
[31282.047948] BTRFS info (device dm-11): use zstd compression, level 3
[31282.048133] BTRFS info (device dm-11): turning on async discard
[31282.048308] BTRFS info (device dm-11): disk space caching is enabled
[31282.048510] BTRFS info (device dm-11): has skinny extents
[31282.054863] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[31282.055151] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[31282.059614] loop0: detected capacity change from 0 to 6629376
[31282.093296] BTRFS info (device loop0): flagging fs with big metadata feature
[31282.093594] BTRFS info (device loop0): disk space caching is enabled
[31282.093810] BTRFS info (device loop0): has skinny extents
[31282.118719] BTRFS info (device loop0): enabling ssd optimizations
[31282.118966] BTRFS info (device loop0): start tree-log replay
[31284.304725] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31284.305021] btrfs_dev_stat_print_on_error: 17 callbacks suppressed
[31284.305023] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31284.305735] BTRFS error (device dm-11): error writing primary super block to device 1
[31284.311653] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31284.311954] BTRFS info (device dm-11): forced readonly
[31284.312120] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31284.313324] blk_print_req_error: 15 callbacks suppressed
[31284.313326] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31284.313960] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[31284.314336] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31284.314869] lo_write_bvec: 13 callbacks suppressed
[31284.314871] loop: Write error at byte offset 659656704, length 4096.
[31284.315625] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31284.315850] loop: Write error at byte offset 641826816, length 4096.
[31284.316032] I/O error, dev loop0, sector 1288392 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[31284.316429] loop: Write error at byte offset 627179520, length 4096.
[31284.316631] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[31284.317336] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31284.317459] BTRFS info (device loop0): forced readonly
[31284.317861] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31284.318117] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31284.318530] I/O error, dev loop0, sector 1253568 op 0x1:(WRITE) flags 0x800 phys_seg 5 prio class 0
[31284.318829] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[31284.319122] I/O error, dev loop0, sector 1224960 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[31284.319430] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[31284.320241] loop: Write error at byte offset 613953536, length 4096.
[31284.320459] loop: Write error at byte offset 613773312, length 4096.
[31284.320680] loop: Write error at byte offset 659656704, length 4096.
[31284.320872] loop: Write error at byte offset 664182784, length 4096.
[31284.321083] loop: Write error at byte offset 726171648, length 4096.
[31284.321310] loop: Write error at byte offset 664186880, length 4096.
[31284.321510] loop: Write error at byte offset 962060288, length 4096.
[31284.321718] I/O error, dev loop0, sector 1418328 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[31284.321725] I/O error, dev loop0, sector 1199128 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31284.321993] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[31284.322259] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[31284.322569] I/O error, dev loop0, sector 1199144 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31284.322844] I/O error, dev loop0, sector 1198776 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31284.323119] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[31284.323400] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[31284.323693] I/O error, dev loop0, sector 1420248 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[31284.323964] I/O error, dev loop0, sector 1288392 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[31284.324219] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[31284.325957] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31284.326207] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31285.547903] BTRFS info (device dm-11): flagging fs with big metadata feature
[31285.548137] BTRFS info (device dm-11): use zstd compression, level 3
[31285.548374] BTRFS info (device dm-11): turning on async discard
[31285.548578] BTRFS info (device dm-11): disk space caching is enabled
[31285.548767] BTRFS info (device dm-11): has skinny extents
[31285.550531] BTRFS info (device dm-11): start tree-log replay
[31285.550945] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[31285.551209] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[31285.552437] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[31285.590915] loop0: detected capacity change from 0 to 6629376
[31285.611375] BTRFS info (device loop0): flagging fs with big metadata feature
[31285.611610] BTRFS info (device loop0): disk space caching is enabled
[31285.611802] BTRFS info (device loop0): has skinny extents
[31285.624106] BTRFS info (device loop0): enabling ssd optimizations