[40046.682107] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.682506] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.682821] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.683865] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.684159] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.684571] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.684969] RBP: 0000000000000000 R08: ffff9d88e6e7a5c8 R09: 0000000000000000
[40046.685383] R10: ffff9d889b5f3800 R11: 0000000000000002 R12: ffff9d88db248690
[40046.685779] R13: ffff9d8881ff7a20 R14: ffff9d88e6e7a4e0 R15: ffff9d88e6e7a588
[40046.686178] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.686642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.686966] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.687379] Call Trace:
[40046.687523]
[40046.687647] ? lock_release+0x1f0/0x2d0
[40046.687867] ? _raw_spin_unlock+0x29/0x40
[40046.688095] ? join_transaction+0x12a/0x490
[40046.688344] btrfs_run_delayed_refs+0x86/0x210
[40046.688603] flush_space+0x3c8/0x5f0
[40046.688809] ? _raw_spin_trylock_bh+0x31/0x70
[40046.689057] ? rcu_read_lock_sched_held+0x12/0x60
[40046.689336] ? lock_release+0x1f0/0x2d0
[40046.689561] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.689880] process_one_work+0x270/0x5a0
[40046.690110] worker_thread+0x55/0x3c0
[40046.690332] ? process_one_work+0x5a0/0x5a0
[40046.690576] kthread+0x174/0x1a0
[40046.690762] ? set_kthread_struct+0x40/0x40
[40046.691002] ret_from_fork+0x1f/0x30
[40046.691219]
[40046.691348] irq event stamp: 0
[40046.691525] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.691876] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.692341] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.692801] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.693152] ---[ end trace c1fe41b54284d9f2 ]---
[40046.693450] ------------[ cut here ]------------
[40046.693713] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.694275] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.697597] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.698081] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.698569] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.698955] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.699280] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.700324] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.700630] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.701025] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.701434] RBP: 0000000000000000 R08: ffff9d88db24a0e8 R09: 0000000000000000
[40046.701834] R10: ffff9d88e6e7a400 R11: 0000000000000002 R12: ffff9d88de5655b0
[40046.702242] R13: ffff9d8881ff7a20 R14: ffff9d88db24a000 R15: ffff9d88db24a0a8
[40046.702667] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.703113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.703448] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.703846] Call Trace:
[40046.703990]
[40046.704115] ? lock_release+0x1f0/0x2d0
[40046.704348] ? _raw_spin_unlock+0x29/0x40
[40046.704586] ? join_transaction+0x12a/0x490
[40046.704828] btrfs_run_delayed_refs+0x86/0x210
[40046.705079] flush_space+0x3c8/0x5f0
[40046.705295] ? _raw_spin_trylock_bh+0x31/0x70
[40046.705548] ? rcu_read_lock_sched_held+0x12/0x60
[40046.705816] ? lock_release+0x1f0/0x2d0
[40046.706038] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.706370] process_one_work+0x270/0x5a0
[40046.706603] worker_thread+0x55/0x3c0
[40046.706813] ? process_one_work+0x5a0/0x5a0
[40046.707051] kthread+0x174/0x1a0
[40046.707248] ? set_kthread_struct+0x40/0x40
[40046.707492] ret_from_fork+0x1f/0x30
[40046.707698]
[40046.707826] irq event stamp: 0
[40046.708000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.708363] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.708819] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.709285] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.709639] ---[ end trace c1fe41b54284d9f3 ]---
[40046.709924] ------------[ cut here ]------------
[40046.710185] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.710748] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.714067] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.714568] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.715042] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.715442] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.715758] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.716802] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.717098] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.717511] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.717913] RBP: 0000000000000000 R08: ffff9d8885201358 R09: 0000000000000000
[40046.718324] R10: ffff9d88db24a000 R11: 0000000000000002 R12: ffff9d88de565930
[40046.718728] R13: ffff9d8881ff7a20 R14: ffff9d8885201270 R15: ffff9d8885201318
[40046.719125] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.719589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.719913] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.720322] Call Trace:
[40046.720470]
[40046.720596] ? lock_release+0x1f0/0x2d0
[40046.720815] ? _raw_spin_unlock+0x29/0x40
[40046.721043] ? join_transaction+0x12a/0x490
[40046.721295] btrfs_run_delayed_refs+0x86/0x210
[40046.721552] flush_space+0x3c8/0x5f0
[40046.721756] ? _raw_spin_trylock_bh+0x31/0x70
[40046.722001] ? rcu_read_lock_sched_held+0x12/0x60
[40046.722279] ? lock_release+0x1f0/0x2d0
[40046.722504] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.722825] process_one_work+0x270/0x5a0
[40046.723055] worker_thread+0x55/0x3c0
[40046.723276] ? process_one_work+0x5a0/0x5a0
[40046.723521] kthread+0x174/0x1a0
[40046.723707] ? set_kthread_struct+0x40/0x40
[40046.723943] ret_from_fork+0x1f/0x30
[40046.724149]
[40046.724289] irq event stamp: 0
[40046.724469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.724821] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.725287] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.725747] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.726096] ---[ end trace c1fe41b54284d9f4 ]---
[40046.726396] ------------[ cut here ]------------
[40046.726661] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.727225] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.730542] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.731024] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.731511] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.731898] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.732223] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.733286] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.733586] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.733983] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.734394] RBP: 0000000000000000 R08: ffff9d88de566358 R09: 0000000000000000
[40046.734792] R10: ffff9d8885201200 R11: 0000000000000002 R12: ffff9d88aa474e70
[40046.735190] R13: ffff9d8881ff7a20 R14: ffff9d88de566270 R15: ffff9d88de566318
[40046.735601] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.736052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.736389] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.736789] Call Trace:
[40046.736930]
[40046.737055] ? lock_release+0x1f0/0x2d0
[40046.737286] ? _raw_spin_unlock+0x29/0x40
[40046.737522] ? join_transaction+0x12a/0x490
[40046.737762] btrfs_run_delayed_refs+0x86/0x210
[40046.738013] flush_space+0x3c8/0x5f0
[40046.738228] ? _raw_spin_trylock_bh+0x31/0x70
[40046.738480] ? rcu_read_lock_sched_held+0x12/0x60
[40046.738747] ? lock_release+0x1f0/0x2d0
[40046.738964] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.739294] process_one_work+0x270/0x5a0
[40046.739528] worker_thread+0x55/0x3c0
[40046.739737] ? process_one_work+0x5a0/0x5a0
[40046.739974] kthread+0x174/0x1a0
[40046.740159] ? set_kthread_struct+0x40/0x40
[40046.740429] ret_from_fork+0x1f/0x30
[40046.740637]
[40046.740764] irq event stamp: 0
[40046.740939] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.741298] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.741759] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.742223] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.742579] ---[ end trace c1fe41b54284d9f5 ]---
[40046.742864] ------------[ cut here ]------------
[40046.743129] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.743697] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.747010] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.747508] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.747982] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.748383] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.748696] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.749739] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.750034] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.750445] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.750843] RBP: 0000000000000000 R08: ffff9d889b5f5aa8 R09: 0000000000000000
[40046.751250] R10: ffff9d88de566201 R11: 0000000000000002 R12: ffff9d88e6e7f070
[40046.751652] R13: ffff9d8881ff7a20 R14: ffff9d889b5f59c0 R15: ffff9d889b5f5a68
[40046.752049] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.752513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.752837] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.753246] Call Trace:
[40046.753393]
[40046.753518] ? lock_release+0x1f0/0x2d0
[40046.753738] ? _raw_spin_unlock+0x29/0x40
[40046.753965] ? join_transaction+0x12a/0x490
[40046.754203] btrfs_run_delayed_refs+0x86/0x210
[40046.754472] flush_space+0x3c8/0x5f0
[40046.754675] ? _raw_spin_trylock_bh+0x31/0x70
[40046.754922] ? rcu_read_lock_sched_held+0x12/0x60
[40046.755187] ? lock_release+0x1f0/0x2d0
[40046.755421] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.755741] process_one_work+0x270/0x5a0
[40046.755970] worker_thread+0x55/0x3c0
[40046.756178] ? process_one_work+0x5a0/0x5a0
[40046.756429] kthread+0x174/0x1a0
[40046.756615] ? set_kthread_struct+0x40/0x40
[40046.756851] ret_from_fork+0x1f/0x30
[40046.757058]
[40046.757185] irq event stamp: 0
[40046.757374] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.757724] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.758178] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.758647] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.758999] ---[ end trace c1fe41b54284d9f6 ]---
[40046.759294] ------------[ cut here ]------------
[40046.759562] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.760111] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.763448] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.763933] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.764423] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.764808] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.765121] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.766164] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.766474] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.766872] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.767281] RBP: 0000000000000000 R08: ffff9d88e9964490 R09: 0000000000000000
[40046.767682] R10: ffff9d889b5f5900 R11: 0000000000000002 R12: ffff9d88e9962000
[40046.768078] R13: ffff9d8881ff7a20 R14: ffff9d88e99643a8 R15: ffff9d88e9964450
[40046.768490] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.768943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.769276] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.769682] Call Trace:
[40046.769824]
[40046.769949] ? lock_release+0x1f0/0x2d0
[40046.770169] ? _raw_spin_unlock+0x29/0x40
[40046.770412] ? join_transaction+0x12a/0x490
[40046.770653] btrfs_run_delayed_refs+0x86/0x210
[40046.770905] flush_space+0x3c8/0x5f0
[40046.771108] ? _raw_spin_trylock_bh+0x31/0x70
[40046.771370] ? rcu_read_lock_sched_held+0x12/0x60
[40046.771637] ? lock_release+0x1f0/0x2d0
[40046.771858] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.772174] process_one_work+0x270/0x5a0
[40046.772419] worker_thread+0x55/0x3c0
[40046.772631] ? process_one_work+0x5a0/0x5a0
[40046.772869] kthread+0x174/0x1a0
[40046.773054] ? set_kthread_struct+0x40/0x40
[40046.773303] ret_from_fork+0x1f/0x30
[40046.773517]
[40046.773646] irq event stamp: 0
[40046.773822] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.774172] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.774642] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.775100] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.775467] ---[ end trace c1fe41b54284d9f7 ]---
[40046.775753] ------------[ cut here ]------------
[40046.776013] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.776575] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.779900] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.780400] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.780877] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.781273] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.781594] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.782640] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.782937] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.783345] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.783746] RBP: 0000000000000000 R08: ffff9d88e9960700 R09: 0000000000000000
[40046.784145] R10: ffff9d88e9964300 R11: 0000000000000002 R12: ffff9d88db24fd90
[40046.784556] R13: ffff9d8881ff7a20 R14: ffff9d88e9960618 R15: ffff9d88e99606c0
[40046.784955] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.785420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.785744] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.786146] Call Trace:
[40046.786300]
[40046.786431] ? lock_release+0x1f0/0x2d0
[40046.786650] ? _raw_spin_unlock+0x29/0x40
[40046.786878] ? join_transaction+0x12a/0x490
[40046.787118] btrfs_run_delayed_refs+0x86/0x210
[40046.787384] flush_space+0x3c8/0x5f0
[40046.787592] ? _raw_spin_trylock_bh+0x31/0x70
[40046.787838] ? rcu_read_lock_sched_held+0x12/0x60
[40046.788103] ? lock_release+0x1f0/0x2d0
[40046.788334] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.788659] process_one_work+0x270/0x5a0
[40046.788888] worker_thread+0x55/0x3c0
[40046.789097] ? process_one_work+0x5a0/0x5a0
[40046.789346] kthread+0x174/0x1a0
[40046.789537] ? set_kthread_struct+0x40/0x40
[40046.789773] ret_from_fork+0x1f/0x30
[40046.789978]
[40046.790108] irq event stamp: 0
[40046.790296] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.790652] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.791106] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.791576] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.791927] ---[ end trace c1fe41b54284d9f8 ]---
[40046.792223] ------------[ cut here ]------------
[40046.792525] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.793072] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.796371] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.796857] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.797341] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.797733] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.798048] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.799092] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.799402] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.799802] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.800199] RBP: 0000000000000000 R08: ffff9d88852c5f88 R09: 0000000000000000
[40046.800611] R10: ffff9d88e9960600 R11: 0000000000000002 R12: ffff9d88db24f540
[40046.801010] R13: ffff9d8881ff7a20 R14: ffff9d88852c5ea0 R15: ffff9d88852c5f48
[40046.801421] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.801872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.802192] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.802602] Call Trace:
[40046.802746]
[40046.802871] ? lock_release+0x1f0/0x2d0
[40046.803090] ? _raw_spin_unlock+0x29/0x40
[40046.803330] ? join_transaction+0x12a/0x490
[40046.803578] btrfs_run_delayed_refs+0x86/0x210
[40046.803829] flush_space+0x3c8/0x5f0
[40046.804034] ? _raw_spin_trylock_bh+0x31/0x70
[40046.804292] ? rcu_read_lock_sched_held+0x12/0x60
[40046.804566] ? lock_release+0x1f0/0x2d0
[40046.804787] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.805104] process_one_work+0x270/0x5a0
[40046.805344] worker_thread+0x55/0x3c0
[40046.805557] ? process_one_work+0x5a0/0x5a0
[40046.805796] kthread+0x174/0x1a0
[40046.805980] ? set_kthread_struct+0x40/0x40
[40046.806228] ret_from_fork+0x1f/0x30
[40046.806440]
[40046.806570] irq event stamp: 0
[40046.806744] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.807096] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.807567] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.808022] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.808388] ---[ end trace c1fe41b54284d9f9 ]---
[40046.808675] ------------[ cut here ]------------
[40046.808937] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.809499] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.812803] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.813294] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.813771] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.814155] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.814484] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.815529] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.815824] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.816233] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.816637] RBP: 0000000000000000 R08: ffff9d88db24d0e8 R09: 0000000000000000
[40046.817033] R10: ffff9d88852c5e01 R11: 0000000000000002 R12: ffff9d88db24c5b0
[40046.817445] R13: ffff9d8881ff7a20 R14: ffff9d88db24d000 R15: ffff9d88db24d0a8
[40046.817842] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.818302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.818630] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.819030] Call Trace:
[40046.819171]
[40046.819309] ? lock_release+0x1f0/0x2d0
[40046.819534] ? _raw_spin_unlock+0x29/0x40
[40046.819764] ? join_transaction+0x12a/0x490
[40046.820003] btrfs_run_delayed_refs+0x86/0x210
[40046.820267] flush_space+0x3c8/0x5f0
[40046.820477] ? _raw_spin_trylock_bh+0x31/0x70
[40046.820727] ? rcu_read_lock_sched_held+0x12/0x60
[40046.820993] ? lock_release+0x1f0/0x2d0
[40046.821224] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.821548] process_one_work+0x270/0x5a0
[40046.821781] worker_thread+0x55/0x3c0
[40046.821991] ? process_one_work+0x5a0/0x5a0
[40046.822242] kthread+0x174/0x1a0
[40046.822458] ? set_kthread_struct+0x40/0x40
[40046.822695] ret_from_fork+0x1f/0x30
[40046.822902]
[40046.823029] irq event stamp: 0
[40046.823203] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.823571] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.824027] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.824497] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.824849] ---[ end trace c1fe41b54284d9fa ]---
[40046.825134] ------------[ cut here ]------------
[40046.825412] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.825963] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.829272] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.829759] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.830242] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.830632] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.830947] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.831990] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.832297] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.832699] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.833099] RBP: 0000000000000000 R08: ffff9d88845ce838 R09: 0000000000000000
[40046.833512] R10: ffff9d88db24d000 R11: 00000000000005b2 R12: ffff9d88845cda10
[40046.833911] R13: ffff9d8881ff7a20 R14: ffff9d88845ce750 R15: ffff9d88845ce7f8
[40046.834320] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.834776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.835099] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.835512] Call Trace:
[40046.835656]
[40046.835781] ? lock_release+0x1f0/0x2d0
[40046.836000] ? _raw_spin_unlock+0x29/0x40
[40046.836240] ? join_transaction+0x12a/0x490
[40046.836485] btrfs_run_delayed_refs+0x86/0x210
[40046.836736] flush_space+0x3c8/0x5f0
[40046.836939] ? _raw_spin_trylock_bh+0x31/0x70
[40046.837185] ? rcu_read_lock_sched_held+0x12/0x60
[40046.837465] ? lock_release+0x1f0/0x2d0
[40046.837688] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.838007] process_one_work+0x270/0x5a0
[40046.838247] worker_thread+0x55/0x3c0
[40046.838460] ? process_one_work+0x5a0/0x5a0
[40046.838697] kthread+0x174/0x1a0
[40046.838882] ? set_kthread_struct+0x40/0x40
[40046.839119] ret_from_fork+0x1f/0x30
[40046.839351]
[40046.839486] irq event stamp: 0
[40046.839662] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.840013] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.840482] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.840938] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.841299] ---[ end trace c1fe41b54284d9fb ]---
[40046.841591] ------------[ cut here ]------------
[40046.841853] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.842418] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.845732] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.846227] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.846705] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.847089] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.847418] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.848461] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.848758] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.849155] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.849567] RBP: 0000000000000000 R08: ffff9d88e6e7a358 R09: 0000000000000000
[40046.849964] R10: ffff9d88845ce700 R11: 011b000000000002 R12: ffff9d88e6e7b000
[40046.850376] R13: ffff9d8881ff7a20 R14: ffff9d88e6e7a270 R15: ffff9d88e6e7a318
[40046.850774] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.851234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.851560] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.851960] Call Trace:
[40046.852102]
[40046.852238] ? lock_release+0x1f0/0x2d0
[40046.852489] ? _raw_spin_unlock+0x29/0x40
[40046.852718] ? join_transaction+0x12a/0x490
[40046.852956] btrfs_run_delayed_refs+0x86/0x210
[40046.853221] flush_space+0x3c8/0x5f0
[40046.853430] ? _raw_spin_trylock_bh+0x31/0x70
[40046.853678] ? rcu_read_lock_sched_held+0x12/0x60
[40046.853942] ? lock_release+0x1f0/0x2d0
[40046.854162] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.854493] process_one_work+0x270/0x5a0
[40046.854723] worker_thread+0x55/0x3c0
[40046.854934] ? process_one_work+0x5a0/0x5a0
[40046.855170] kthread+0x174/0x1a0
[40046.855370] ? set_kthread_struct+0x40/0x40
[40046.855608] ret_from_fork+0x1f/0x30
[40046.855815]
[40046.855942] irq event stamp: 0
[40046.856117] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.856481] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.856939] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.857410] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.857761] ---[ end trace c1fe41b54284d9fc ]---
[40046.858043] ------------[ cut here ]------------
[40046.858318] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.858871] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.862181] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.862679] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.863159] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.863558] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.863875] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.864918] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.865224] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.865627] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.866023] RBP: 0000000000000000 R08: ffff9d88e6e79aa8 R09: 0000000000000000
[40046.866434] R10: ffff9d88e6e7a200 R11: 0000000000000002 R12: ffff9d88d53e73f0
[40046.866832] R13: ffff9d8881ff7a20 R14: ffff9d88e6e799c0 R15: ffff9d88e6e79a68
[40046.867241] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.867694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.868018] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.868431] Call Trace:
[40046.868575]
[40046.868699] ? lock_release+0x1f0/0x2d0
[40046.868919] ? _raw_spin_unlock+0x29/0x40
[40046.869147] ? join_transaction+0x12a/0x490
[40046.869400] btrfs_run_delayed_refs+0x86/0x210
[40046.869655] flush_space+0x3c8/0x5f0
[40046.869859] ? _raw_spin_trylock_bh+0x31/0x70
[40046.870106] ? rcu_read_lock_sched_held+0x12/0x60
[40046.870388] ? lock_release+0x1f0/0x2d0
[40046.870611] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.870927] process_one_work+0x270/0x5a0
[40046.871156] worker_thread+0x55/0x3c0
[40046.871380] ? process_one_work+0x5a0/0x5a0
[40046.871619] kthread+0x174/0x1a0
[40046.871804] ? set_kthread_struct+0x40/0x40
[40046.872041] ret_from_fork+0x1f/0x30
[40046.872258]
[40046.872391] irq event stamp: 0
[40046.872565] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.872913] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.873379] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.873835] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.874185] ---[ end trace c1fe41b54284d9fd ]---
[40046.874486] ------------[ cut here ]------------
[40046.874749] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.875312] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.878602] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.879085] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.879572] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.879959] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.880284] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.881329] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.881627] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.882026] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.882436] RBP: 0000000000000000 R08: ffff9d88d53e0e50 R09: 0000000000000000
[40046.882871] R10: ffff9d88e6e79901 R11: 0000000000000002 R12: ffff9d88aa477930
[40046.883278] R13: ffff9d8881ff7a20 R14: ffff9d88d53e0d68 R15: ffff9d88d53e0e10
[40046.883679] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.884125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.884460] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.884861] Call Trace:
[40046.885003]
[40046.885128] ? lock_release+0x1f0/0x2d0
[40046.885362] ? _raw_spin_unlock+0x29/0x40
[40046.885595] ? join_transaction+0x12a/0x490
[40046.885835] btrfs_run_delayed_refs+0x86/0x210
[40046.886087] flush_space+0x3c8/0x5f0
[40046.886305] ? _raw_spin_trylock_bh+0x31/0x70
[40046.886556] ? rcu_read_lock_sched_held+0x12/0x60
[40046.886822] ? lock_release+0x1f0/0x2d0
[40046.887040] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.887372] process_one_work+0x270/0x5a0
[40046.887602] worker_thread+0x55/0x3c0
[40046.887810] ? process_one_work+0x5a0/0x5a0
[40046.888047] kthread+0x174/0x1a0
[40046.888243] ? set_kthread_struct+0x40/0x40
[40046.888486] ret_from_fork+0x1f/0x30
[40046.888694]
[40046.888823] irq event stamp: 0
[40046.888998] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.889365] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.889820] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.890288] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.890644] ---[ end trace c1fe41b54284d9fe ]---
[40046.890928] ------------[ cut here ]------------
[40046.891190] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.891753] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.895065] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.895563] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.896037] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.896437] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.896751] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.897794] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.898089] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.898500] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.898898] RBP: 0000000000000000 R08: ffff9d8894077be0 R09: 0000000000000000
[40046.899305] R10: ffff9d88d53e0d00 R11: 0000000000000002 R12: ffff9d88940761c0
[40046.899709] R13: ffff9d8881ff7a20 R14: ffff9d8894077af8 R15: ffff9d8894077ba0
[40046.900108] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.900572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.900895] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.901304] Call Trace:
[40046.901453]
[40046.901581] ? lock_release+0x1f0/0x2d0
[40046.901801] ? _raw_spin_unlock+0x29/0x40
[40046.902029] ? join_transaction+0x12a/0x490
[40046.902279] btrfs_run_delayed_refs+0x86/0x210
[40046.902537] flush_space+0x3c8/0x5f0
[40046.902740] ? _raw_spin_trylock_bh+0x31/0x70
[40046.902987] ? rcu_read_lock_sched_held+0x12/0x60
[40046.903264] ? lock_release+0x1f0/0x2d0
[40046.903489] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.903805] process_one_work+0x270/0x5a0
[40046.904034] worker_thread+0x55/0x3c0
[40046.904254] ? process_one_work+0x5a0/0x5a0
[40046.904497] kthread+0x174/0x1a0
[40046.904683] ? set_kthread_struct+0x40/0x40
[40046.904921] ret_from_fork+0x1f/0x30
[40046.905129]
[40046.905268] irq event stamp: 0
[40046.905448] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.905798] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.906263] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.906723] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.907074] ---[ end trace c1fe41b54284d9ff ]---
[40046.907373] ------------[ cut here ]------------
[40046.907636] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.908181] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.911500] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.911985] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.912498] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.912883] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.913196] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.914240] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.914539] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.914936] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.915344] RBP: 0000000000000000 R08: ffff9d8894075d18 R09: 0000000000000000
[40046.915746] R10: ffff9d8894077a00 R11: 0000000000000002 R12: ffff9d88940763f0
[40046.916143] R13: ffff9d8881ff7a20 R14: ffff9d8894075c30 R15: ffff9d8894075cd8
[40046.916573] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.917021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.917352] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.917756] Call Trace:
[40046.917898]
[40046.918022] ? lock_release+0x1f0/0x2d0
[40046.918253] ? _raw_spin_unlock+0x29/0x40
[40046.918488] ? join_transaction+0x12a/0x490
[40046.918725] btrfs_run_delayed_refs+0x86/0x210
[40046.918977] flush_space+0x3c8/0x5f0
[40046.919180] ? _raw_spin_trylock_bh+0x31/0x70
[40046.919442] ? rcu_read_lock_sched_held+0x12/0x60
[40046.919709] ? lock_release+0x1f0/0x2d0
[40046.919928] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.920255] process_one_work+0x270/0x5a0
[40046.920489] worker_thread+0x55/0x3c0
[40046.920700] ? process_one_work+0x5a0/0x5a0
[40046.920935] kthread+0x174/0x1a0
[40046.921120] ? set_kthread_struct+0x40/0x40
[40046.921371] ret_from_fork+0x1f/0x30
[40046.921581]
[40046.921708] irq event stamp: 0
[40046.921882] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.922241] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.922700] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.923155] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.923520] ---[ end trace c1fe41b54284da00 ]---
[40046.923806] ------------[ cut here ]------------
[40046.924066] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.924626] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.927943] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.928442] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.928915] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.929309] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.929627] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.930667] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.930962] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.931372] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.931772] RBP: 0000000000000000 R08: ffff9d889b5f3490 R09: 0000000000000000
[40046.932168] R10: ffff9d8894075c00 R11: 0000000000000002 R12: ffff9d889b5f2850
[40046.932580] R13: ffff9d8881ff7a20 R14: ffff9d889b5f33a8 R15: ffff9d889b5f3450
[40046.932978] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.933458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.933788] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.934184] Call Trace:
[40046.934339]
[40046.934469] ? lock_release+0x1f0/0x2d0
[40046.934689] ? _raw_spin_unlock+0x29/0x40
[40046.934917] ? join_transaction+0x12a/0x490
[40046.935155] btrfs_run_delayed_refs+0x86/0x210
[40046.935422] flush_space+0x3c8/0x5f0
[40046.935627] ? _raw_spin_trylock_bh+0x31/0x70
[40046.935877] ? rcu_read_lock_sched_held+0x12/0x60
[40046.936143] ? lock_release+0x1f0/0x2d0
[40046.936377] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.936696] process_one_work+0x270/0x5a0
[40046.936926] worker_thread+0x55/0x3c0
[40046.937137] ? process_one_work+0x5a0/0x5a0
[40046.937389] kthread+0x174/0x1a0
[40046.937576] ? set_kthread_struct+0x40/0x40
[40046.937814] ret_from_fork+0x1f/0x30
[40046.938022]
[40046.938149] irq event stamp: 0
[40046.938337] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.938703] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.939159] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.939629] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.939982] ---[ end trace c1fe41b54284da01 ]---
[40046.940280] ------------[ cut here ]------------
[40046.940548] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.941097] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.944427] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.944912] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.945400] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.945785] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.946098] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.947143] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.947452] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.947851] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.948259] RBP: 0000000000000000 R08: ffff9d88db223be0 R09: 0000000000000000
[40046.948660] R10: ffff9d889b5f3300 R11: 0000000000000002 R12: ffff9d88e6ccc070
[40046.949057] R13: ffff9d8881ff7a20 R14: ffff9d88db223af8 R15: ffff9d88db223ba0
[40046.949468] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.949919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.950250] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.950654] Call Trace:
[40046.950797]
[40046.950922] ? lock_release+0x1f0/0x2d0
[40046.951142] ? _raw_spin_unlock+0x29/0x40
[40046.951384] ? join_transaction+0x12a/0x490
[40046.951622] btrfs_run_delayed_refs+0x86/0x210
[40046.951874] flush_space+0x3c8/0x5f0
[40046.952077] ? _raw_spin_trylock_bh+0x31/0x70
[40046.952335] ? rcu_read_lock_sched_held+0x12/0x60
[40046.952607] ? lock_release+0x1f0/0x2d0
[40046.952828] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.953144] process_one_work+0x270/0x5a0
[40046.953387] worker_thread+0x55/0x3c0
[40046.953598] ? process_one_work+0x5a0/0x5a0
[40046.953833] kthread+0x174/0x1a0
[40046.954018] ? set_kthread_struct+0x40/0x40
[40046.954265] ret_from_fork+0x1f/0x30
[40046.954480]
[40046.954607] irq event stamp: 0
[40046.954781] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.955128] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.955594] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.956050] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.956417] ---[ end trace c1fe41b54284da02 ]---
[40046.956704] ------------[ cut here ]------------
[40046.956963] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.957530] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.960845] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.961339] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.961818] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.962202] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.962534] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.963577] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.963872] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.964279] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.964681] RBP: 0000000000000000 R08: ffff9d88adfdd838 R09: 0000000000000000
[40046.965081] R10: ffff9d88db223a00 R11: 0000000000000002 R12: ffff9d88ef0d7b60
[40046.965491] R13: ffff9d8881ff7a20 R14: ffff9d88adfdd750 R15: ffff9d88adfdd7f8
[40046.965890] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.966351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.966679] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.967075] Call Trace:
[40046.967229]
[40046.967359] ? lock_release+0x1f0/0x2d0
[40046.967580] ? _raw_spin_unlock+0x29/0x40
[40046.967809] ? join_transaction+0x12a/0x490
[40046.968046] btrfs_run_delayed_refs+0x86/0x210
[40046.968310] flush_space+0x3c8/0x5f0
[40046.968523] ? _raw_spin_trylock_bh+0x31/0x70
[40046.968772] ? rcu_read_lock_sched_held+0x12/0x60
[40046.969039] ? lock_release+0x1f0/0x2d0
[40046.969272] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.969594] process_one_work+0x270/0x5a0
[40046.969823] worker_thread+0x55/0x3c0
[40046.970031] ? process_one_work+0x5a0/0x5a0
[40046.970278] kthread+0x174/0x1a0
[40046.970470] ? set_kthread_struct+0x40/0x40
[40046.970710] ret_from_fork+0x1f/0x30
[40046.970916]
[40046.971043] irq event stamp: 0
[40046.971229] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.971585] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.972041] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.972537] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.972888] ---[ end trace c1fe41b54284da03 ]---
[40046.973174] ------------[ cut here ]------------
[40046.973451] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.974003] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.977322] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.977811] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.978295] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.978683] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.978999] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.980042] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.980349] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.980752] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.981149] RBP: 0000000000000000 R08: ffff9d88c3696be0 R09: 0000000000000000
[40046.981561] R10: ffff9d88adfdd700 R11: 0000000000000002 R12: ffff9d88ef0d7310
[40046.981959] R13: ffff9d8881ff7a20 R14: ffff9d88c3696af8 R15: ffff9d88c3696ba0
[40046.982371] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.982822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.983144] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.983557] Call Trace:
[40046.983700]
[40046.983824] ? lock_release+0x1f0/0x2d0
[40046.984045] ? _raw_spin_unlock+0x29/0x40
[40046.984284] ? join_transaction+0x12a/0x490
[40046.984531] btrfs_run_delayed_refs+0x86/0x210
[40046.984783] flush_space+0x3c8/0x5f0
[40046.984988] ? _raw_spin_trylock_bh+0x31/0x70
[40046.985246] ? rcu_read_lock_sched_held+0x12/0x60
[40046.985515] ? lock_release+0x1f0/0x2d0
[40046.985736] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40046.986052] process_one_work+0x270/0x5a0
[40046.986293] worker_thread+0x55/0x3c0
[40046.986508] ? process_one_work+0x5a0/0x5a0
[40046.986745] kthread+0x174/0x1a0
[40046.986928] ? set_kthread_struct+0x40/0x40
[40046.987166] ret_from_fork+0x1f/0x30
[40046.987386]
[40046.987516] irq event stamp: 0
[40046.987691] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40046.988041] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40046.988511] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40046.988967] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40046.989328] ---[ end trace c1fe41b54284da04 ]---
[40046.989616] ------------[ cut here ]------------
[40046.989877] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40046.990440] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40046.993754] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40046.994248] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40046.994725] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40046.995111] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40046.995440] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40046.996485] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40046.996783] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40046.997180] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40046.997593] RBP: 0000000000000000 R08: ffff9d88c3696e50 R09: 0000000000000000
[40046.997993] R10: ffff9d88c3696a00 R11: 0000000000000002 R12: ffff9d88ef0d75b0
[40046.998404] R13: ffff9d8881ff7a20 R14: ffff9d88c3696d68 R15: ffff9d88c3696e10
[40046.998802] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40046.999262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40046.999588] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40046.999985] Call Trace:
[40047.000128]
[40047.000265] ? lock_release+0x1f0/0x2d0
[40047.000490] ? _raw_spin_unlock+0x29/0x40
[40047.000720] ? join_transaction+0x12a/0x490
[40047.000960] btrfs_run_delayed_refs+0x86/0x210
[40047.001225] flush_space+0x3c8/0x5f0
[40047.001437] ? _raw_spin_trylock_bh+0x31/0x70
[40047.001685] ? rcu_read_lock_sched_held+0x12/0x60
[40047.001952] ? lock_release+0x1f0/0x2d0
[40047.002173] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.002533] process_one_work+0x270/0x5a0
[40047.002766] worker_thread+0x55/0x3c0
[40047.002974] ? process_one_work+0x5a0/0x5a0
[40047.003223] kthread+0x174/0x1a0
[40047.003415] ? set_kthread_struct+0x40/0x40
[40047.003652] ret_from_fork+0x1f/0x30
[40047.003857]
[40047.003986] irq event stamp: 0
[40047.004159] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.004524] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.004980] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.005448] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.005799] ---[ end trace c1fe41b54284da05 ]---
[40047.006083] ------------[ cut here ]------------
[40047.006361] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.006915] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.010225] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.010713] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.011188] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.011587] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.011904] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.012946] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.013252] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.013653] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.014049] RBP: 0000000000000000 R08: ffff9d889b431d18 R09: 0000000000000000
[40047.014463] R10: ffff9d88c3696d00 R11: 0000000000000002 R12: ffff9d88ef0d7230
[40047.014861] R13: ffff9d8881ff7a20 R14: ffff9d889b431c30 R15: ffff9d889b431cd8
[40047.015270] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.015724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.016047] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.016458] Call Trace:
[40047.016602]
[40047.016727] ? lock_release+0x1f0/0x2d0
[40047.016946] ? _raw_spin_unlock+0x29/0x40
[40047.017173] ? join_transaction+0x12a/0x490
[40047.017427] btrfs_run_delayed_refs+0x86/0x210
[40047.017679] flush_space+0x3c8/0x5f0
[40047.017884] ? _raw_spin_trylock_bh+0x31/0x70
[40047.018130] ? rcu_read_lock_sched_held+0x12/0x60
[40047.018410] ? lock_release+0x1f0/0x2d0
[40047.018633] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.018951] process_one_work+0x270/0x5a0
[40047.019181] worker_thread+0x55/0x3c0
[40047.019405] ? process_one_work+0x5a0/0x5a0
[40047.019646] kthread+0x174/0x1a0
[40047.019830] ? set_kthread_struct+0x40/0x40
[40047.020066] ret_from_fork+0x1f/0x30
[40047.020285]
[40047.020419] irq event stamp: 0
[40047.020593] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.020944] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.021416] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.021873] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.022234] ---[ end trace c1fe41b54284da06 ]---
[40047.022526] ------------[ cut here ]------------
[40047.022788] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.023351] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.026669] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.027154] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.027640] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.028027] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.028351] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.029392] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.029686] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.030083] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.030496] RBP: 0000000000000000 R08: ffff9d88e744de50 R09: 0000000000000000
[40047.030894] R10: ffff9d889b431c00 R11: ffffe95980000000 R12: ffff9d88e6e7b8c0
[40047.031303] R13: ffff9d8881ff7a20 R14: ffff9d88e744dd68 R15: ffff9d88e744de10
[40047.031707] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.032156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.032519] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.032920] Call Trace:
[40047.033062]
[40047.033187] ? lock_release+0x1f0/0x2d0
[40047.033423] ? _raw_spin_unlock+0x29/0x40
[40047.033652] ? join_transaction+0x12a/0x490
[40047.033890] btrfs_run_delayed_refs+0x86/0x210
[40047.034141] flush_space+0x3c8/0x5f0
[40047.034359] ? _raw_spin_trylock_bh+0x31/0x70
[40047.034610] ? rcu_read_lock_sched_held+0x12/0x60
[40047.034875] ? lock_release+0x1f0/0x2d0
[40047.035094] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.035425] process_one_work+0x270/0x5a0
[40047.035655] worker_thread+0x55/0x3c0
[40047.035865] ? process_one_work+0x5a0/0x5a0
[40047.036101] kthread+0x174/0x1a0
[40047.036298] ? set_kthread_struct+0x40/0x40
[40047.036539] ret_from_fork+0x1f/0x30
[40047.036747]
[40047.036874] irq event stamp: 0
[40047.037049] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.037411] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.037865] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.038331] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.038687] ---[ end trace c1fe41b54284da07 ]---
[40047.038971] ------------[ cut here ]------------
[40047.039246] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.039799] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.043112] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.043611] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.044087] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.044486] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.044801] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.045847] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.046142] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.046553] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.046953] RBP: 0000000000000000 R08: ffff9d88db24e490 R09: 0000000000000000
[40047.047364] R10: ffff9d88e744dd00 R11: ffffe95980000000 R12: ffff9d88aa4c13f0
[40047.047762] R13: ffff9d8881ff7a20 R14: ffff9d88db24e3a8 R15: ffff9d88db24e450
[40047.048159] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.048623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.048944] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.049365] Call Trace:
[40047.049509]
[40047.049633] ? lock_release+0x1f0/0x2d0
[40047.049853] ? _raw_spin_unlock+0x29/0x40
[40047.050081] ? join_transaction+0x12a/0x490
[40047.050330] btrfs_run_delayed_refs+0x86/0x210
[40047.050589] flush_space+0x3c8/0x5f0
[40047.050793] ? _raw_spin_trylock_bh+0x31/0x70
[40047.051041] ? rcu_read_lock_sched_held+0x12/0x60
[40047.051318] ? lock_release+0x1f0/0x2d0
[40047.051543] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.051859] process_one_work+0x270/0x5a0
[40047.052088] worker_thread+0x55/0x3c0
[40047.052309] ? process_one_work+0x5a0/0x5a0
[40047.052550] kthread+0x174/0x1a0
[40047.052735] ? set_kthread_struct+0x40/0x40
[40047.052972] ret_from_fork+0x1f/0x30
[40047.053178]
[40047.053317] irq event stamp: 0
[40047.053498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.053848] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.054317] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.054779] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.055129] ---[ end trace c1fe41b54284da08 ]---
[40047.055428] ------------[ cut here ]------------
[40047.055692] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.056254] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.059569] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.060053] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.060540] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.060925] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.061250] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.062294] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.062616] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.063011] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.063420] RBP: 0000000000000000 R08: ffff9d88db3c2be0 R09: 0000000000000000
[40047.063820] R10: ffff9d88db24e300 R11: 0000000000000002 R12: ffff9d88e7555000
[40047.064230] R13: ffff9d8881ff7a20 R14: ffff9d88db3c2af8 R15: ffff9d88db3c2ba0
[40047.064633] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.065082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.065418] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.065817] Call Trace:
[40047.065960]
[40047.066083] ? lock_release+0x1f0/0x2d0
[40047.066315] ? _raw_spin_unlock+0x29/0x40
[40047.066549] ? join_transaction+0x12a/0x490
[40047.066790] btrfs_run_delayed_refs+0x86/0x210
[40047.067042] flush_space+0x3c8/0x5f0
[40047.067260] ? _raw_spin_trylock_bh+0x31/0x70
[40047.067510] ? rcu_read_lock_sched_held+0x12/0x60
[40047.067776] ? lock_release+0x1f0/0x2d0
[40047.067995] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.068324] process_one_work+0x270/0x5a0
[40047.068560] worker_thread+0x55/0x3c0
[40047.068769] ? process_one_work+0x5a0/0x5a0
[40047.069007] kthread+0x174/0x1a0
[40047.069193] ? set_kthread_struct+0x40/0x40
[40047.069447] ret_from_fork+0x1f/0x30
[40047.069655]
[40047.069785] irq event stamp: 0
[40047.069961] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.070322] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.070794] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.071261] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.071616] ---[ end trace c1fe41b54284da09 ]---
[40047.071902] ------------[ cut here ]------------
[40047.072164] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.072731] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.076042] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.076543] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.077016] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.077416] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.077731] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.078775] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.079071] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.079483] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.079881] RBP: 0000000000000000 R08: ffff9d88e6e7e5c8 R09: 0000000000000000
[40047.080289] R10: ffff9d88db3c2a00 R11: 0000000000000002 R12: ffff9d8883feb540
[40047.080691] R13: ffff9d8881ff7a20 R14: ffff9d88e6e7e4e0 R15: ffff9d88e6e7e588
[40047.081088] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.081553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.081877] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.082286] Call Trace:
[40047.082433]
[40047.082559] ? lock_release+0x1f0/0x2d0
[40047.082778] ? _raw_spin_unlock+0x29/0x40
[40047.083007] ? join_transaction+0x12a/0x490
[40047.083259] btrfs_run_delayed_refs+0x86/0x210
[40047.083516] flush_space+0x3c8/0x5f0
[40047.083720] ? _raw_spin_trylock_bh+0x31/0x70
[40047.083966] ? rcu_read_lock_sched_held+0x12/0x60
[40047.084244] ? lock_release+0x1f0/0x2d0
[40047.084470] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.084790] process_one_work+0x270/0x5a0
[40047.085019] worker_thread+0x55/0x3c0
[40047.085240] ? process_one_work+0x5a0/0x5a0
[40047.085485] kthread+0x174/0x1a0
[40047.085670] ? set_kthread_struct+0x40/0x40
[40047.085907] ret_from_fork+0x1f/0x30
[40047.086113]
[40047.086255] irq event stamp: 0
[40047.086436] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.086787] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.087253] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.087712] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.088062] ---[ end trace c1fe41b54284da0a ]---
[40047.088363] ------------[ cut here ]------------
[40047.088628] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.089178] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.092530] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.093014] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.093504] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.093891] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.094214] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.095263] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.095562] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.095960] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.096372] RBP: 0000000000000000 R08: ffff9d8883fefd18 R09: 0000000000000000
[40047.096770] R10: ffff9d88e6e7e400 R11: 0000000000000002 R12: ffff9d88968982a0
[40047.097169] R13: ffff9d8881ff7a20 R14: ffff9d8883fefc30 R15: ffff9d8883fefcd8
[40047.097580] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.098034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.098372] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.098772] Call Trace:
[40047.098914]
[40047.099038] ? lock_release+0x1f0/0x2d0
[40047.099269] ? _raw_spin_unlock+0x29/0x40
[40047.099504] ? join_transaction+0x12a/0x490
[40047.099744] btrfs_run_delayed_refs+0x86/0x210
[40047.099996] flush_space+0x3c8/0x5f0
[40047.100200] ? _raw_spin_trylock_bh+0x31/0x70
[40047.100465] ? rcu_read_lock_sched_held+0x12/0x60
[40047.100730] ? lock_release+0x1f0/0x2d0
[40047.100951] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.101279] process_one_work+0x270/0x5a0
[40047.101513] worker_thread+0x55/0x3c0
[40047.101724] ? process_one_work+0x5a0/0x5a0
[40047.101960] kthread+0x174/0x1a0
[40047.102145] ? set_kthread_struct+0x40/0x40
[40047.102397] ret_from_fork+0x1f/0x30
[40047.102605]
[40047.102733] irq event stamp: 0
[40047.102907] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.103269] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.103729] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.104185] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.104551] ---[ end trace c1fe41b54284da0b ]---
[40047.104837] ------------[ cut here ]------------
[40047.105098] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.105662] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.108976] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.109474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.109948] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.110344] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.110662] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.111706] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.112001] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.112413] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.112812] RBP: 0000000000000000 R08: ffff9d88a6be4e50 R09: 0000000000000000
[40047.113221] R10: ffff9d8883fefc00 R11: 0000000000000002 R12: ffff9d88de5617e0
[40047.113623] R13: ffff9d8881ff7a20 R14: ffff9d88a6be4d68 R15: ffff9d88a6be4e10
[40047.114022] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.114485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.114808] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.115217] Call Trace:
[40047.115364]
[40047.115488] ? lock_release+0x1f0/0x2d0
[40047.115708] ? _raw_spin_unlock+0x29/0x40
[40047.115936] ? join_transaction+0x12a/0x490
[40047.116174] btrfs_run_delayed_refs+0x86/0x210
[40047.116440] flush_space+0x3c8/0x5f0
[40047.116646] ? _raw_spin_trylock_bh+0x31/0x70
[40047.116893] ? rcu_read_lock_sched_held+0x12/0x60
[40047.117159] ? lock_release+0x1f0/0x2d0
[40047.117393] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.117713] process_one_work+0x270/0x5a0
[40047.117945] worker_thread+0x55/0x3c0
[40047.118154] ? process_one_work+0x5a0/0x5a0
[40047.118405] kthread+0x174/0x1a0
[40047.118591] ? set_kthread_struct+0x40/0x40
[40047.118828] ret_from_fork+0x1f/0x30
[40047.119035]
[40047.119162] irq event stamp: 0
[40047.119348] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.119702] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.120158] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.120628] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.120983] ---[ end trace c1fe41b54284da0c ]---
[40047.121279] ------------[ cut here ]------------
[40047.121545] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.122095] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.125417] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.125902] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.126390] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.126775] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.127088] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.128134] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.128446] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.128844] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.129254] RBP: 0000000000000000 R08: ffff9d88e744c970 R09: 0000000000000000
[40047.129656] R10: ffff9d88a6be4d00 R11: 0000000000000002 R12: ffff9d88e9966150
[40047.130054] R13: ffff9d8881ff7a20 R14: ffff9d88e744c888 R15: ffff9d88e744c930
[40047.130467] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.130919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.131251] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.131655] Call Trace:
[40047.131797]
[40047.131922] ? lock_release+0x1f0/0x2d0
[40047.132142] ? _raw_spin_unlock+0x29/0x40
[40047.132385] ? join_transaction+0x12a/0x490
[40047.132626] btrfs_run_delayed_refs+0x86/0x210
[40047.132878] flush_space+0x3c8/0x5f0
[40047.133081] ? _raw_spin_trylock_bh+0x31/0x70
[40047.133339] ? rcu_read_lock_sched_held+0x12/0x60
[40047.133610] ? lock_release+0x1f0/0x2d0
[40047.133829] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.134146] process_one_work+0x270/0x5a0
[40047.134398] worker_thread+0x55/0x3c0
[40047.134609] ? process_one_work+0x5a0/0x5a0
[40047.134846] kthread+0x174/0x1a0
[40047.135031] ? set_kthread_struct+0x40/0x40
[40047.135278] ret_from_fork+0x1f/0x30
[40047.135492]
[40047.135619] irq event stamp: 0
[40047.135794] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.136141] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.136608] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.137064] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.137429] ---[ end trace c1fe41b54284da0d ]---
[40047.137715] ------------[ cut here ]------------
[40047.137976] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.138537] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.141855] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.142356] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.142828] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.143224] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.143544] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.144587] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.144882] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.145290] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.145692] RBP: 0000000000000000 R08: ffff9d88845ccaa8 R09: 0000000000000000
[40047.146089] R10: ffff9d88e744c800 R11: 0000000000000002 R12: ffff9d88845cd930
[40047.146500] R13: ffff9d8881ff7a20 R14: ffff9d88845cc9c0 R15: ffff9d88845cca68
[40047.146900] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.147365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.147688] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.148089] Call Trace:
[40047.148242]
[40047.148372] ? lock_release+0x1f0/0x2d0
[40047.148595] ? _raw_spin_unlock+0x29/0x40
[40047.148823] ? join_transaction+0x12a/0x490
[40047.149062] btrfs_run_delayed_refs+0x86/0x210
[40047.149328] flush_space+0x3c8/0x5f0
[40047.149538] ? _raw_spin_trylock_bh+0x31/0x70
[40047.149786] ? rcu_read_lock_sched_held+0x12/0x60
[40047.150051] ? lock_release+0x1f0/0x2d0
[40047.150282] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.150603] process_one_work+0x270/0x5a0
[40047.150832] worker_thread+0x55/0x3c0
[40047.151041] ? process_one_work+0x5a0/0x5a0
[40047.151289] kthread+0x174/0x1a0
[40047.151480] ? set_kthread_struct+0x40/0x40
[40047.151721] ret_from_fork+0x1f/0x30
[40047.151928]
[40047.152055] irq event stamp: 0
[40047.152242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.152622] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.153076] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.153543] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.153895] ---[ end trace c1fe41b54284da0e ]---
[40047.154180] ------------[ cut here ]------------
[40047.154458] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.155008] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.158297] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.158784] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.159269] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.159657] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.159972] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.161014] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.161320] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.161722] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.162120] RBP: 0000000000000000 R08: ffff9d88e6e7e490 R09: 0000000000000000
[40047.162531] R10: ffff9d88845cc900 R11: 0000000000000002 R12: ffff9d88e6e7fe70
[40047.162928] R13: ffff9d8881ff7a20 R14: ffff9d88e6e7e3a8 R15: ffff9d88e6e7e450
[40047.163337] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.163793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.164114] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.164527] Call Trace:
[40047.164671]
[40047.164795] ? lock_release+0x1f0/0x2d0
[40047.165015] ? _raw_spin_unlock+0x29/0x40
[40047.165254] ? join_transaction+0x12a/0x490
[40047.165498] btrfs_run_delayed_refs+0x86/0x210
[40047.165751] flush_space+0x3c8/0x5f0
[40047.165956] ? _raw_spin_trylock_bh+0x31/0x70
[40047.166216] ? rcu_read_lock_sched_held+0x12/0x60
[40047.166487] ? lock_release+0x1f0/0x2d0
[40047.166708] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.167023] process_one_work+0x270/0x5a0
[40047.167265] worker_thread+0x55/0x3c0
[40047.167480] ? process_one_work+0x5a0/0x5a0
[40047.167718] kthread+0x174/0x1a0
[40047.167904] ? set_kthread_struct+0x40/0x40
[40047.168142] ret_from_fork+0x1f/0x30
[40047.168366]
[40047.168496] irq event stamp: 0
[40047.168669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.169018] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.169485] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.169940] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.170301] ---[ end trace c1fe41b54284da0f ]---
[40047.170591] ------------[ cut here ]------------
[40047.170852] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.171415] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.174725] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.175220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.175697] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.176082] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.176412] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.177455] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.177751] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.178151] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.178563] RBP: 0000000000000000 R08: ffff9d88d53e0358 R09: 0000000000000000
[40047.178962] R10: ffff9d88e6e7e300 R11: 0000000000000002 R12: ffff9d88aa477b60
[40047.179373] R13: ffff9d8881ff7a20 R14: ffff9d88d53e0270 R15: ffff9d88d53e0318
[40047.179771] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.180231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.180557] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.180955] Call Trace:
[40047.181098]
[40047.181234] ? lock_release+0x1f0/0x2d0
[40047.181459] ? _raw_spin_unlock+0x29/0x40
[40047.181689] ? join_transaction+0x12a/0x490
[40047.181931] btrfs_run_delayed_refs+0x86/0x210
[40047.182183] flush_space+0x3c8/0x5f0
[40047.182404] ? _raw_spin_trylock_bh+0x31/0x70
[40047.182665] ? rcu_read_lock_sched_held+0x12/0x60
[40047.182933] ? lock_release+0x1f0/0x2d0
[40047.183153] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.183489] process_one_work+0x270/0x5a0
[40047.183720] worker_thread+0x55/0x3c0
[40047.183928] ? process_one_work+0x5a0/0x5a0
[40047.184166] kthread+0x174/0x1a0
[40047.184365] ? set_kthread_struct+0x40/0x40
[40047.184606] ret_from_fork+0x1f/0x30
[40047.184812]
[40047.184941] irq event stamp: 0
[40047.185113] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.185477] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.185933] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.186404] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.186756] ---[ end trace c1fe41b54284da10 ]---
[40047.187040] ------------[ cut here ]------------
[40047.187313] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.187868] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.191185] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.191684] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.192157] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.192557] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.192872] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.193914] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.194221] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.194624] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.195021] RBP: 0000000000000000 R08: ffff9d88e6e330e8 R09: 0000000000000000
[40047.195434] R10: ffff9d88d53e0200 R11: 1b00000000000002 R12: ffff9d88aa4741c0
[40047.195833] R13: ffff9d8881ff7a20 R14: ffff9d88e6e33000 R15: ffff9d88e6e330a8
[40047.196240] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.196706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.197028] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.197438] Call Trace:
[40047.197583]
[40047.197708] ? lock_release+0x1f0/0x2d0
[40047.197929] ? _raw_spin_unlock+0x29/0x40
[40047.198159] ? join_transaction+0x12a/0x490
[40047.198415] btrfs_run_delayed_refs+0x86/0x210
[40047.198668] flush_space+0x3c8/0x5f0
[40047.198872] ? _raw_spin_trylock_bh+0x31/0x70
[40047.199118] ? rcu_read_lock_sched_held+0x12/0x60
[40047.199400] ? lock_release+0x1f0/0x2d0
[40047.199624] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.199943] process_one_work+0x270/0x5a0
[40047.200176] worker_thread+0x55/0x3c0
[40047.200413] ? process_one_work+0x5a0/0x5a0
[40047.200655] kthread+0x174/0x1a0
[40047.200841] ? set_kthread_struct+0x40/0x40
[40047.201076] ret_from_fork+0x1f/0x30
[40047.201296]
[40047.201431] irq event stamp: 0
[40047.201606] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.201955] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.202425] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.202881] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.203243] ---[ end trace c1fe41b54284da11 ]---
[40047.203535] ------------[ cut here ]------------
[40047.203797] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.204366] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.207662] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.208146] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.208634] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.209020] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.209344] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.210396] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.210691] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.211088] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.211500] RBP: 0000000000000000 R08: ffff9d889b5f0f88 R09: 0000000000000000
[40047.211899] R10: ffff9d88e6e33000 R11: 0000000000000002 R12: ffff9d8883fee690
[40047.212307] R13: ffff9d8881ff7a20 R14: ffff9d889b5f0ea0 R15: ffff9d889b5f0f48
[40047.212740] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.213187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.213521] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.213923] Call Trace:
[40047.214065]
[40047.214190] ? lock_release+0x1f0/0x2d0
[40047.214425] ? _raw_spin_unlock+0x29/0x40
[40047.214655] ? join_transaction+0x12a/0x490
[40047.214893] btrfs_run_delayed_refs+0x86/0x210
[40047.215145] flush_space+0x3c8/0x5f0
[40047.215365] ? _raw_spin_trylock_bh+0x31/0x70
[40047.215616] ? rcu_read_lock_sched_held+0x12/0x60
[40047.215882] ? lock_release+0x1f0/0x2d0
[40047.216101] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.216433] process_one_work+0x270/0x5a0
[40047.216665] worker_thread+0x55/0x3c0
[40047.216876] ? process_one_work+0x5a0/0x5a0
[40047.217114] kthread+0x174/0x1a0
[40047.217312] ? set_kthread_struct+0x40/0x40
[40047.217555] ret_from_fork+0x1f/0x30
[40047.217762]
[40047.217889] irq event stamp: 0
[40047.218064] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.218427] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.218883] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.219349] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.219705] ---[ end trace c1fe41b54284da12 ]---
[40047.219991] ------------[ cut here ]------------
[40047.220268] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.220823] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.224135] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.224634] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.225109] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.225509] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.225825] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.226869] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.227165] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.227576] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.227974] RBP: 0000000000000000 R08: ffff9d88c3696358 R09: 0000000000000000
[40047.228386] R10: ffff9d889b5f0e00 R11: 00000000000005b2 R12: ffff9d88ef0d7150
[40047.228784] R13: ffff9d8881ff7a20 R14: ffff9d88c3696270 R15: ffff9d88c3696318
[40047.229182] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.229647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.229971] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.230384] Call Trace:
[40047.230528]
[40047.230652] ? lock_release+0x1f0/0x2d0
[40047.230873] ? _raw_spin_unlock+0x29/0x40
[40047.231101] ? join_transaction+0x12a/0x490
[40047.231354] btrfs_run_delayed_refs+0x86/0x210
[40047.231609] flush_space+0x3c8/0x5f0
[40047.231816] ? _raw_spin_trylock_bh+0x31/0x70
[40047.232062] ? rcu_read_lock_sched_held+0x12/0x60
[40047.232339] ? lock_release+0x1f0/0x2d0
[40047.232565] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.232883] process_one_work+0x270/0x5a0
[40047.233111] worker_thread+0x55/0x3c0
[40047.233330] ? process_one_work+0x5a0/0x5a0
[40047.233574] kthread+0x174/0x1a0
[40047.233761] ? set_kthread_struct+0x40/0x40
[40047.233999] ret_from_fork+0x1f/0x30
[40047.234218]
[40047.234349] irq event stamp: 0
[40047.234529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.234881] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.235347] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.235806] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.236157] ---[ end trace c1fe41b54284da13 ]---
[40047.236457] ------------[ cut here ]------------
[40047.236722] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.237286] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.240581] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.241066] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.241553] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.241940] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.242265] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.243336] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.243636] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.244033] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.244446] RBP: 0000000000000000 R08: ffff9d88db24a700 R09: 0000000000000000
[40047.244843] R10: ffff9d88c3696200 R11: 0000000000000002 R12: ffff9d88de565e70
[40047.245253] R13: ffff9d8881ff7a20 R14: ffff9d88db24a618 R15: ffff9d88db24a6c0
[40047.245655] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.246105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.246442] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.246842] Call Trace:
[40047.246984]
[40047.247110] ? lock_release+0x1f0/0x2d0
[40047.247341] ? _raw_spin_unlock+0x29/0x40
[40047.247576] ? join_transaction+0x12a/0x490
[40047.247814] btrfs_run_delayed_refs+0x86/0x210
[40047.248067] flush_space+0x3c8/0x5f0
[40047.248282] ? _raw_spin_trylock_bh+0x31/0x70
[40047.248536] ? rcu_read_lock_sched_held+0x12/0x60
[40047.248801] ? lock_release+0x1f0/0x2d0
[40047.249021] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.249355] process_one_work+0x270/0x5a0
[40047.249585] worker_thread+0x55/0x3c0
[40047.249795] ? process_one_work+0x5a0/0x5a0
[40047.250031] kthread+0x174/0x1a0
[40047.250227] ? set_kthread_struct+0x40/0x40
[40047.250468] ret_from_fork+0x1f/0x30
[40047.250676]
[40047.250803] irq event stamp: 0
[40047.250978] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.251337] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.251797] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.252263] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.252622] ---[ end trace c1fe41b54284da14 ]---
[40047.252906] ------------[ cut here ]------------
[40047.253169] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.253738] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.257030] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.257529] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.258003] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.258406] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.258722] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.259765] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.260062] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.260474] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.260874] RBP: 0000000000000000 R08: ffff9d88de566be0 R09: 0000000000000000
[40047.261282] R10: ffff9d88db24a600 R11: 0000000000000002 R12: ffff9d88aa474700
[40047.261684] R13: ffff9d8881ff7a20 R14: ffff9d88de566af8 R15: ffff9d88de566ba0
[40047.262082] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.262547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.262869] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.263280] Call Trace:
[40047.263427]
[40047.263552] ? lock_release+0x1f0/0x2d0
[40047.263771] ? _raw_spin_unlock+0x29/0x40
[40047.264000] ? join_transaction+0x12a/0x490
[40047.264249] btrfs_run_delayed_refs+0x86/0x210
[40047.264509] flush_space+0x3c8/0x5f0
[40047.264713] ? _raw_spin_trylock_bh+0x31/0x70
[40047.264962] ? rcu_read_lock_sched_held+0x12/0x60
[40047.265239] ? lock_release+0x1f0/0x2d0
[40047.265465] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.265784] process_one_work+0x270/0x5a0
[40047.266012] worker_thread+0x55/0x3c0
[40047.266234] ? process_one_work+0x5a0/0x5a0
[40047.266474] kthread+0x174/0x1a0
[40047.266660] ? set_kthread_struct+0x40/0x40
[40047.266897] ret_from_fork+0x1f/0x30
[40047.267104]
[40047.267244] irq event stamp: 0
[40047.267425] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.267776] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.268244] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.268705] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.269057] ---[ end trace c1fe41b54284da15 ]---
[40047.269357] ------------[ cut here ]------------
[40047.269620] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.270171] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.273516] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.273998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.274485] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.274872] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.275184] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.276230] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.276529] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.276927] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.277336] RBP: 0000000000000000 R08: ffff9d88aa4c6d18 R09: 0000000000000000
[40047.277739] R10: ffff9d88de566a00 R11: 0000000000000002 R12: ffff9d88aa4c53f0
[40047.278138] R13: ffff9d8881ff7a20 R14: ffff9d88aa4c6c30 R15: ffff9d88aa4c6cd8
[40047.278549] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.279001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.279335] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.279737] Call Trace:
[40047.279881]
[40047.280007] ? lock_release+0x1f0/0x2d0
[40047.280240] ? _raw_spin_unlock+0x29/0x40
[40047.280476] ? join_transaction+0x12a/0x490
[40047.280717] btrfs_run_delayed_refs+0x86/0x210
[40047.280969] flush_space+0x3c8/0x5f0
[40047.281174] ? _raw_spin_trylock_bh+0x31/0x70
[40047.281436] ? rcu_read_lock_sched_held+0x12/0x60
[40047.281706] ? lock_release+0x1f0/0x2d0
[40047.281926] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.282255] process_one_work+0x270/0x5a0
[40047.282492] worker_thread+0x55/0x3c0
[40047.282702] ? process_one_work+0x5a0/0x5a0
[40047.282939] kthread+0x174/0x1a0
[40047.283124] ? set_kthread_struct+0x40/0x40
[40047.283375] ret_from_fork+0x1f/0x30
[40047.283583]
[40047.283711] irq event stamp: 0
[40047.283885] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.284245] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.284705] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.285160] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.285525] ---[ end trace c1fe41b54284da16 ]---
[40047.285810] ------------[ cut here ]------------
[40047.286074] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.286642] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.289949] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.290448] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.290923] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.291319] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.291637] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.292681] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.292976] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.293389] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.293788] RBP: 0000000000000000 R08: ffff9d88aa4c2e50 R09: 0000000000000000
[40047.294185] R10: ffff9d88aa4c6c00 R11: 0000000000000002 R12: ffff9d88aa4c1c40
[40047.294598] R13: ffff9d8881ff7a20 R14: ffff9d88aa4c2d68 R15: ffff9d88aa4c2e10
[40047.294997] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.295461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.295786] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.296187] Call Trace:
[40047.296340]
[40047.296473] ? lock_release+0x1f0/0x2d0
[40047.296694] ? _raw_spin_unlock+0x29/0x40
[40047.296922] ? join_transaction+0x12a/0x490
[40047.297162] btrfs_run_delayed_refs+0x86/0x210
[40047.297429] flush_space+0x3c8/0x5f0
[40047.297636] ? _raw_spin_trylock_bh+0x31/0x70
[40047.297884] ? rcu_read_lock_sched_held+0x12/0x60
[40047.298150] ? lock_release+0x1f0/0x2d0
[40047.298384] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.298704] process_one_work+0x270/0x5a0
[40047.298934] worker_thread+0x55/0x3c0
[40047.299145] ? process_one_work+0x5a0/0x5a0
[40047.299401] kthread+0x174/0x1a0
[40047.299587] ? set_kthread_struct+0x40/0x40
[40047.299824] ret_from_fork+0x1f/0x30
[40047.300030]
[40047.300158] irq event stamp: 0
[40047.300344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.300699] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.301155] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.301623] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.301977] ---[ end trace c1fe41b54284da17 ]---
[40047.302273] ------------[ cut here ]------------
[40047.302565] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.303111] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.306411] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.306896] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.307384] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.307771] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.308086] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.309131] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.309441] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.309842] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.310251] RBP: 0000000000000000 R08: ffff9d88e6e7abe0 R09: 0000000000000000
[40047.310653] R10: ffff9d88aa4c2d00 R11: 0000000000000002 R12: ffff9d88e6e7b0e0
[40047.311052] R13: ffff9d8881ff7a20 R14: ffff9d88e6e7aaf8 R15: ffff9d88e6e7aba0
[40047.311464] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.311917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.312251] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.312656] Call Trace:
[40047.312798]
[40047.312925] ? lock_release+0x1f0/0x2d0
[40047.313145] ? _raw_spin_unlock+0x29/0x40
[40047.313390] ? join_transaction+0x12a/0x490
[40047.313632] btrfs_run_delayed_refs+0x86/0x210
[40047.313884] flush_space+0x3c8/0x5f0
[40047.314088] ? _raw_spin_trylock_bh+0x31/0x70
[40047.314346] ? rcu_read_lock_sched_held+0x12/0x60
[40047.314619] ? lock_release+0x1f0/0x2d0
[40047.314840] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.315161] process_one_work+0x270/0x5a0
[40047.315404] worker_thread+0x55/0x3c0
[40047.315615] ? process_one_work+0x5a0/0x5a0
[40047.315852] kthread+0x174/0x1a0
[40047.316037] ? set_kthread_struct+0x40/0x40
[40047.316286] ret_from_fork+0x1f/0x30
[40047.316498]
[40047.316627] irq event stamp: 0
[40047.316803] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.317155] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.317626] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.318083] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.318448] ---[ end trace c1fe41b54284da18 ]---
[40047.318735] ------------[ cut here ]------------
[40047.318998] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.319566] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.322880] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.323379] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.323857] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.324254] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.324572] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.325619] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.325914] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.326322] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.326726] RBP: 0000000000000000 R08: ffff9d88a6be4490 R09: 0000000000000000
[40047.327123] R10: ffff9d88e6e7aa00 R11: 0000000000000002 R12: ffff9d88aa471070
[40047.327535] R13: ffff9d8881ff7a20 R14: ffff9d88a6be43a8 R15: ffff9d88a6be4450
[40047.327934] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.328397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.328722] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.329121] Call Trace:
[40047.329274]
[40047.329404] ? lock_release+0x1f0/0x2d0
[40047.329626] ? _raw_spin_unlock+0x29/0x40
[40047.329856] ? join_transaction+0x12a/0x490
[40047.330095] btrfs_run_delayed_refs+0x86/0x210
[40047.330362] flush_space+0x3c8/0x5f0
[40047.330569] ? _raw_spin_trylock_bh+0x31/0x70
[40047.330819] ? rcu_read_lock_sched_held+0x12/0x60
[40047.331086] ? lock_release+0x1f0/0x2d0
[40047.331318] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.331643] process_one_work+0x270/0x5a0
[40047.331873] worker_thread+0x55/0x3c0
[40047.332082] ? process_one_work+0x5a0/0x5a0
[40047.332330] kthread+0x174/0x1a0
[40047.332554] ? set_kthread_struct+0x40/0x40
[40047.332791] ret_from_fork+0x1f/0x30
[40047.332998]
[40047.333126] irq event stamp: 0
[40047.333312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.333668] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.334124] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.334593] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.334946] ---[ end trace c1fe41b54284da19 ]---
[40047.335241] ------------[ cut here ]------------
[40047.335509] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.336059] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.339376] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.339861] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.340346] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.340735] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.341049] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.342094] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.342408] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.342806] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.343215] RBP: 0000000000000000 R08: ffff9d88ee060aa8 R09: 0000000000000000
[40047.343617] R10: ffff9d88a6be4300 R11: 1b00000000000002 R12: ffff9d88e6d9e8c0
[40047.344014] R13: ffff9d8881ff7a20 R14: ffff9d88ee0609c0 R15: ffff9d88ee060a68
[40047.344427] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.344878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.345209] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.345613] Call Trace:
[40047.345756]
[40047.345881] ? lock_release+0x1f0/0x2d0
[40047.346101] ? _raw_spin_unlock+0x29/0x40
[40047.346341] ? join_transaction+0x12a/0x490
[40047.346586] btrfs_run_delayed_refs+0x86/0x210
[40047.346840] flush_space+0x3c8/0x5f0
[40047.347045] ? _raw_spin_trylock_bh+0x31/0x70
[40047.347303] ? rcu_read_lock_sched_held+0x12/0x60
[40047.347573] ? lock_release+0x1f0/0x2d0
[40047.347793] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.348110] process_one_work+0x270/0x5a0
[40047.348355] worker_thread+0x55/0x3c0
[40047.348567] ? process_one_work+0x5a0/0x5a0
[40047.348804] kthread+0x174/0x1a0
[40047.348989] ? set_kthread_struct+0x40/0x40
[40047.349237] ret_from_fork+0x1f/0x30
[40047.349451]
[40047.349580] irq event stamp: 0
[40047.349756] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.350106] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.350576] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.351034] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.351399] ---[ end trace c1fe41b54284da1a ]---
[40047.351687] ------------[ cut here ]------------
[40047.351948] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.352516] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.355833] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.356330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.356808] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.357194] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.357523] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.358572] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.358868] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.359276] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.359678] RBP: 0000000000000000 R08: ffff9d889b5f0358 R09: 0000000000000000
[40047.360076] R10: ffff9d88ee060900 R11: 0000000000000002 R12: ffff9d8883fee770
[40047.360488] R13: ffff9d8881ff7a20 R14: ffff9d889b5f0270 R15: ffff9d889b5f0318
[40047.360888] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.361348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.361676] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.362076] Call Trace:
[40047.362230]
[40047.362359] ? lock_release+0x1f0/0x2d0
[40047.362607] ? _raw_spin_unlock+0x29/0x40
[40047.362841] ? join_transaction+0x12a/0x490
[40047.363079] btrfs_run_delayed_refs+0x86/0x210
[40047.363344] flush_space+0x3c8/0x5f0
[40047.363557] ? _raw_spin_trylock_bh+0x31/0x70
[40047.363804] ? rcu_read_lock_sched_held+0x12/0x60
[40047.364069] ? lock_release+0x1f0/0x2d0
[40047.364300] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.364624] process_one_work+0x270/0x5a0
[40047.364854] worker_thread+0x55/0x3c0
[40047.365062] ? process_one_work+0x5a0/0x5a0
[40047.365311] kthread+0x174/0x1a0
[40047.365503] ? set_kthread_struct+0x40/0x40
[40047.365742] ret_from_fork+0x1f/0x30
[40047.365948]
[40047.366075] irq event stamp: 0
[40047.366263] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.366621] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.367073] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.367543] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.367896] ---[ end trace c1fe41b54284da1b ]---
[40047.368180] ------------[ cut here ]------------
[40047.368460] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.369013] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.372333] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.372821] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.373306] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.373696] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.374012] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.375061] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.375372] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.375772] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.376170] RBP: 0000000000000000 R08: ffff9d88e6ccd838 R09: 0000000000000000
[40047.376584] R10: ffff9d889b5f0200 R11: 0000000000000002 R12: ffff9d88e6ccc4d0
[40047.376981] R13: ffff9d8881ff7a20 R14: ffff9d88e6ccd750 R15: ffff9d88e6ccd7f8
[40047.377394] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.377846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.378167] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.378580] Call Trace:
[40047.378724]
[40047.378848] ? lock_release+0x1f0/0x2d0
[40047.379069] ? _raw_spin_unlock+0x29/0x40
[40047.379310] ? join_transaction+0x12a/0x490
[40047.379554] btrfs_run_delayed_refs+0x86/0x210
[40047.379806] flush_space+0x3c8/0x5f0
[40047.380010] ? _raw_spin_trylock_bh+0x31/0x70
[40047.380269] ? rcu_read_lock_sched_held+0x12/0x60
[40047.380540] ? lock_release+0x1f0/0x2d0
[40047.380762] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.381079] process_one_work+0x270/0x5a0
[40047.381320] worker_thread+0x55/0x3c0
[40047.381536] ? process_one_work+0x5a0/0x5a0
[40047.381773] kthread+0x174/0x1a0
[40047.381957] ? set_kthread_struct+0x40/0x40
[40047.382195] ret_from_fork+0x1f/0x30
[40047.382417]
[40047.382546] irq event stamp: 0
[40047.382720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.383069] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.383537] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.383993] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.384358] ---[ end trace c1fe41b54284da1c ]---
[40047.384644] ------------[ cut here ]------------
[40047.384904] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.385468] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.388788] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.389283] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.389762] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.390148] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.390512] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.391560] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.391857] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.392267] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.392693] RBP: 0000000000000000 R08: ffff9d88adfdf970 R09: 0000000000000000
[40047.393089] R10: ffff9d88e6ccd700 R11: 1b00000000000002 R12: ffff9d88965d7d90
[40047.393498] R13: ffff9d8881ff7a20 R14: ffff9d88adfdf888 R15: ffff9d88adfdf930
[40047.393896] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.394362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.394688] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.395088] Call Trace:
[40047.395241]
[40047.395373] ? lock_release+0x1f0/0x2d0
[40047.395593] ? _raw_spin_unlock+0x29/0x40
[40047.395822] ? join_transaction+0x12a/0x490
[40047.396060] btrfs_run_delayed_refs+0x86/0x210
[40047.396324] flush_space+0x3c8/0x5f0
[40047.396533] ? _raw_spin_trylock_bh+0x31/0x70
[40047.396780] ? rcu_read_lock_sched_held+0x12/0x60
[40047.397045] ? lock_release+0x1f0/0x2d0
[40047.397275] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.397601] process_one_work+0x270/0x5a0
[40047.397831] worker_thread+0x55/0x3c0
[40047.398040] ? process_one_work+0x5a0/0x5a0
[40047.398292] kthread+0x174/0x1a0
[40047.398485] ? set_kthread_struct+0x40/0x40
[40047.398724] ret_from_fork+0x1f/0x30
[40047.398932]
[40047.399060] irq event stamp: 0
[40047.399248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.399604] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.400058] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.400528] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.400880] ---[ end trace c1fe41b54284da1d ]---
[40047.401170] ------------[ cut here ]------------
[40047.401454] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.402006] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.405325] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.405814] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.406300] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.406692] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.407007] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.408050] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.408361] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.408761] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.409158] RBP: 0000000000000000 R08: ffff9d88db24e0e8 R09: 0000000000000000
[40047.409571] R10: ffff9d88adfdf800 R11: 0000000000000002 R12: ffff9d88aa4c1d90
[40047.409970] R13: ffff9d8881ff7a20 R14: ffff9d88db24e000 R15: ffff9d88db24e0a8
[40047.410381] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.410832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.411154] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.411567] Call Trace:
[40047.411711]
[40047.411836] ? lock_release+0x1f0/0x2d0
[40047.412054] ? _raw_spin_unlock+0x29/0x40
[40047.412294] ? join_transaction+0x12a/0x490
[40047.412539] btrfs_run_delayed_refs+0x86/0x210
[40047.412794] flush_space+0x3c8/0x5f0
[40047.412997] ? _raw_spin_trylock_bh+0x31/0x70
[40047.413256] ? rcu_read_lock_sched_held+0x12/0x60
[40047.413528] ? lock_release+0x1f0/0x2d0
[40047.413748] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.414068] process_one_work+0x270/0x5a0
[40047.414308] worker_thread+0x55/0x3c0
[40047.414523] ? process_one_work+0x5a0/0x5a0
[40047.414762] kthread+0x174/0x1a0
[40047.414947] ? set_kthread_struct+0x40/0x40
[40047.415184] ret_from_fork+0x1f/0x30
[40047.415406]
[40047.415536] irq event stamp: 0
[40047.415712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.416062] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.416533] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.416988] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.417354] ---[ end trace c1fe41b54284da1e ]---
[40047.417641] ------------[ cut here ]------------
[40047.417904] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.418470] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.421773] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.422269] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.422775] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.423158] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.423488] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.424540] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.424837] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.425245] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.425648] RBP: 0000000000000000 R08: ffff9d8885201f88 R09: 0000000000000000
[40047.426042] R10: ffff9d88db24e000 R11: 0000000000000002 R12: ffff9d88de565b60
[40047.426453] R13: ffff9d8881ff7a20 R14: ffff9d8885201ea0 R15: ffff9d8885201f48
[40047.426851] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.427311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.427637] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.428038] Call Trace:
[40047.428180]
[40047.428316] ? lock_release+0x1f0/0x2d0
[40047.428543] ? _raw_spin_unlock+0x29/0x40
[40047.428771] ? join_transaction+0x12a/0x490
[40047.429010] btrfs_run_delayed_refs+0x86/0x210
[40047.429275] flush_space+0x3c8/0x5f0
[40047.429485] ? _raw_spin_trylock_bh+0x31/0x70
[40047.429733] ? rcu_read_lock_sched_held+0x12/0x60
[40047.429999] ? lock_release+0x1f0/0x2d0
[40047.430230] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.430551] process_one_work+0x270/0x5a0
[40047.430782] worker_thread+0x55/0x3c0
[40047.430992] ? process_one_work+0x5a0/0x5a0
[40047.431240] kthread+0x174/0x1a0
[40047.431430] ? set_kthread_struct+0x40/0x40
[40047.431667] ret_from_fork+0x1f/0x30
[40047.431874]
[40047.432002] irq event stamp: 0
[40047.432176] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.432539] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.432996] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.433466] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.433819] ---[ end trace c1fe41b54284da1f ]---
[40047.434106] ------------[ cut here ]------------
[40047.434384] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.434935] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.438255] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.438743] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.439228] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.439617] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.439930] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.440976] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.441283] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.441686] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.442083] RBP: 0000000000000000 R08: ffff9d88db3c2700 R09: 0000000000000000
[40047.442498] R10: ffff9d8885201e00 R11: 0000000000000002 R12: ffff9d88e7555230
[40047.442898] R13: ffff9d8881ff7a20 R14: ffff9d88db3c2618 R15: ffff9d88db3c26c0
[40047.443307] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.443760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.444082] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.444495] Call Trace:
[40047.444638]
[40047.444763] ? lock_release+0x1f0/0x2d0
[40047.444982] ? _raw_spin_unlock+0x29/0x40
[40047.445222] ? join_transaction+0x12a/0x490
[40047.445466] btrfs_run_delayed_refs+0x86/0x210
[40047.445720] flush_space+0x3c8/0x5f0
[40047.445924] ? _raw_spin_trylock_bh+0x31/0x70
[40047.446171] ? rcu_read_lock_sched_held+0x12/0x60
[40047.446452] ? lock_release+0x1f0/0x2d0
[40047.446672] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.446989] process_one_work+0x270/0x5a0
[40047.447229] worker_thread+0x55/0x3c0
[40047.447446] ? process_one_work+0x5a0/0x5a0
[40047.447683] kthread+0x174/0x1a0
[40047.447869] ? set_kthread_struct+0x40/0x40
[40047.448104] ret_from_fork+0x1f/0x30
[40047.448323]
[40047.448455] irq event stamp: 0
[40047.448631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.448979] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.449445] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.449902] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.450264] ---[ end trace c1fe41b54284da20 ]---
[40047.450555] ------------[ cut here ]------------
[40047.450816] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.451377] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.454705] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.455188] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.455676] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.456062] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.456394] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.457437] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.457733] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.458131] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.458542] RBP: 0000000000000000 R08: ffff9d8883feff88 R09: 0000000000000000
[40047.458940] R10: ffff9d88db3c2600 R11: 0000000000000002 R12: ffff9d88831574d0
[40047.459348] R13: ffff9d8881ff7a20 R14: ffff9d8883fefea0 R15: ffff9d8883feff48
[40047.459752] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.460212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.460539] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.460939] Call Trace:
[40047.461082]
[40047.461216] ? lock_release+0x1f0/0x2d0
[40047.461444] ? _raw_spin_unlock+0x29/0x40
[40047.461673] ? join_transaction+0x12a/0x490
[40047.461912] btrfs_run_delayed_refs+0x86/0x210
[40047.462164] flush_space+0x3c8/0x5f0
[40047.462389] ? _raw_spin_trylock_bh+0x31/0x70
[40047.462639] ? rcu_read_lock_sched_held+0x12/0x60
[40047.462905] ? lock_release+0x1f0/0x2d0
[40047.463125] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.463457] process_one_work+0x270/0x5a0
[40047.463691] worker_thread+0x55/0x3c0
[40047.463900] ? process_one_work+0x5a0/0x5a0
[40047.464136] kthread+0x174/0x1a0
[40047.464332] ? set_kthread_struct+0x40/0x40
[40047.464578] ret_from_fork+0x1f/0x30
[40047.464786]
[40047.464914] irq event stamp: 0
[40047.465087] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.465451] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.465908] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.466378] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.466730] ---[ end trace c1fe41b54284da21 ]---
[40047.467025] ------------[ cut here ]------------
[40047.467302] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.467860] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.471173] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.471672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.472146] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.472546] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.472864] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.473908] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.474214] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.474616] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.475015] RBP: 0000000000000000 R08: ffff9d88a6be4d18 R09: 0000000000000000
[40047.475427] R10: ffff9d8883fefe00 R11: 0000000000000002 R12: ffff9d88de561230
[40047.475826] R13: ffff9d8881ff7a20 R14: ffff9d88a6be4c30 R15: ffff9d88a6be4cd8
[40047.476234] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.476689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.477011] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.477425] Call Trace:
[40047.477569]
[40047.477695] ? lock_release+0x1f0/0x2d0
[40047.477914] ? _raw_spin_unlock+0x29/0x40
[40047.478142] ? join_transaction+0x12a/0x490
[40047.478396] btrfs_run_delayed_refs+0x86/0x210
[40047.478649] flush_space+0x3c8/0x5f0
[40047.478855] ? _raw_spin_trylock_bh+0x31/0x70
[40047.479101] ? rcu_read_lock_sched_held+0x12/0x60
[40047.479382] ? lock_release+0x1f0/0x2d0
[40047.479604] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.479922] process_one_work+0x270/0x5a0
[40047.480152] worker_thread+0x55/0x3c0
[40047.480376] ? process_one_work+0x5a0/0x5a0
[40047.480616] kthread+0x174/0x1a0
[40047.480803] ? set_kthread_struct+0x40/0x40
[40047.481041] ret_from_fork+0x1f/0x30
[40047.481259]
[40047.481394] irq event stamp: 0
[40047.481569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.481920] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.482390] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.482872] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.483232] ---[ end trace c1fe41b54284da22 ]---
[40047.483525] ------------[ cut here ]------------
[40047.483788] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.484356] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.487672] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.488158] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.488646] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.489033] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.489361] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.490410] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.490706] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.491103] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.491514] RBP: 0000000000000000 R08: ffff9d88e744c490 R09: 0000000000000000
[40047.491912] R10: ffff9d88a6be4c00 R11: 0000000000000002 R12: ffff9d88e9966d20
[40047.492320] R13: ffff9d8881ff7a20 R14: ffff9d88e744c3a8 R15: ffff9d88e744c450
[40047.492722] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.493171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.493508] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.493908] Call Trace:
[40047.494051]
[40047.494176] ? lock_release+0x1f0/0x2d0
[40047.494411] ? _raw_spin_unlock+0x29/0x40
[40047.494641] ? join_transaction+0x12a/0x490
[40047.494879] btrfs_run_delayed_refs+0x86/0x210
[40047.495131] flush_space+0x3c8/0x5f0
[40047.495346] ? _raw_spin_trylock_bh+0x31/0x70
[40047.495599] ? rcu_read_lock_sched_held+0x12/0x60
[40047.495866] ? lock_release+0x1f0/0x2d0
[40047.496087] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.496423] process_one_work+0x270/0x5a0
[40047.496652] worker_thread+0x55/0x3c0
[40047.496862] ? process_one_work+0x5a0/0x5a0
[40047.497098] kthread+0x174/0x1a0
[40047.497294] ? set_kthread_struct+0x40/0x40
[40047.497535] ret_from_fork+0x1f/0x30
[40047.497743]
[40047.497870] irq event stamp: 0
[40047.498045] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.498408] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.498864] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.499331] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.499687] ---[ end trace c1fe41b54284da23 ]---
[40047.499971] ------------[ cut here ]------------
[40047.500245] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.500800] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.504118] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.504618] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.505096] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.505498] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.505813] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.506857] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.507153] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.507564] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.507965] RBP: 0000000000000000 R08: ffff9d88852c5aa8 R09: 0000000000000000
[40047.508377] R10: ffff9d88e744c300 R11: 0000000000000002 R12: ffff9d88db24f1c0
[40047.508776] R13: ffff9d8881ff7a20 R14: ffff9d88852c59c0 R15: ffff9d88852c5a68
[40047.509174] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.509639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.509962] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.510376] Call Trace:
[40047.510520]
[40047.510644] ? lock_release+0x1f0/0x2d0
[40047.510865] ? _raw_spin_unlock+0x29/0x40
[40047.511094] ? join_transaction+0x12a/0x490
[40047.511343] btrfs_run_delayed_refs+0x86/0x210
[40047.511602] flush_space+0x3c8/0x5f0
[40047.511808] ? _raw_spin_trylock_bh+0x31/0x70
[40047.512056] ? rcu_read_lock_sched_held+0x12/0x60
[40047.512334] ? lock_release+0x1f0/0x2d0
[40047.512585] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.512903] process_one_work+0x270/0x5a0
[40047.513132] worker_thread+0x55/0x3c0
[40047.513358] ? process_one_work+0x5a0/0x5a0
[40047.513596] kthread+0x174/0x1a0
[40047.513783] ? set_kthread_struct+0x40/0x40
[40047.514020] ret_from_fork+0x1f/0x30
[40047.514239]
[40047.514373] irq event stamp: 0
[40047.514547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.514895] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.515367] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.515828] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.516176] ---[ end trace c1fe41b54284da24 ]---
[40047.516475] ------------[ cut here ]------------
[40047.516736] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.517296] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.520618] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.521103] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.521591] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.521977] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.522304] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.523353] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.523650] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.524048] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.524460] RBP: 0000000000000000 R08: ffff9d88aa4c3970 R09: 0000000000000000
[40047.524860] R10: ffff9d88852c5900 R11: 0000000000000002 R12: ffff9d88aa4c1a10
[40047.525267] R13: ffff9d8881ff7a20 R14: ffff9d88aa4c3888 R15: ffff9d88aa4c3930
[40047.525670] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.526120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.526460] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.526860] Call Trace:
[40047.527003]
[40047.527128] ? lock_release+0x1f0/0x2d0
[40047.527366] ? _raw_spin_unlock+0x29/0x40
[40047.527598] ? join_transaction+0x12a/0x490
[40047.527839] btrfs_run_delayed_refs+0x86/0x210
[40047.528091] flush_space+0x3c8/0x5f0
[40047.528306] ? _raw_spin_trylock_bh+0x31/0x70
[40047.528559] ? rcu_read_lock_sched_held+0x12/0x60
[40047.528828] ? lock_release+0x1f0/0x2d0
[40047.529050] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.529383] process_one_work+0x270/0x5a0
[40047.529615] worker_thread+0x55/0x3c0
[40047.529825] ? process_one_work+0x5a0/0x5a0
[40047.530063] kthread+0x174/0x1a0
[40047.530259] ? set_kthread_struct+0x40/0x40
[40047.530503] ret_from_fork+0x1f/0x30
[40047.530709]
[40047.530837] irq event stamp: 0
[40047.531011] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.531375] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.531832] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.532297] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.532652] ---[ end trace c1fe41b54284da25 ]---
[40047.532942] ------------[ cut here ]------------
[40047.533219] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.533776] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.537091] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.537590] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.538064] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.538465] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.538780] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.539833] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.540130] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.540544] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.540944] RBP: 0000000000000000 R08: ffff9d88d53e0be0 R09: 0000000000000000
[40047.541356] R10: ffff9d88aa4c3800 R11: 00000000000005b2 R12: ffff9d88aa477e00
[40047.541757] R13: ffff9d8881ff7a20 R14: ffff9d88d53e0af8 R15: ffff9d88d53e0ba0
[40047.542155] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.542651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.542976] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.543393] Call Trace:
[40047.543538]
[40047.543664] ? lock_release+0x1f0/0x2d0
[40047.543883] ? _raw_spin_unlock+0x29/0x40
[40047.544111] ? join_transaction+0x12a/0x490
[40047.544367] btrfs_run_delayed_refs+0x86/0x210
[40047.544622] flush_space+0x3c8/0x5f0
[40047.544826] ? _raw_spin_trylock_bh+0x31/0x70
[40047.545073] ? rcu_read_lock_sched_held+0x12/0x60
[40047.545356] ? lock_release+0x1f0/0x2d0
[40047.545580] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.545900] process_one_work+0x270/0x5a0
[40047.546129] worker_thread+0x55/0x3c0
[40047.546353] ? process_one_work+0x5a0/0x5a0
[40047.546594] kthread+0x174/0x1a0
[40047.546780] ? set_kthread_struct+0x40/0x40
[40047.547016] ret_from_fork+0x1f/0x30
[40047.547235]
[40047.547369] irq event stamp: 0
[40047.547545] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.547896] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.548367] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.548824] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.549175] ---[ end trace c1fe41b54284da26 ]---
[40047.549475] ------------[ cut here ]------------
[40047.549741] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.550307] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.553632] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.554117] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.554605] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.554992] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.555317] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.556366] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.556662] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.557059] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.557472] RBP: 0000000000000000 R08: ffff9d889b5f3aa8 R09: 0000000000000000
[40047.557872] R10: ffff9d88d53e0a00 R11: 0000000000000002 R12: ffff9d889b5f2620
[40047.558283] R13: ffff9d8881ff7a20 R14: ffff9d889b5f39c0 R15: ffff9d889b5f3a68
[40047.558685] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.559138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.559475] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.559878] Call Trace:
[40047.560020]
[40047.560146] ? lock_release+0x1f0/0x2d0
[40047.560381] ? _raw_spin_unlock+0x29/0x40
[40047.560613] ? join_transaction+0x12a/0x490
[40047.560853] btrfs_run_delayed_refs+0x86/0x210
[40047.561105] flush_space+0x3c8/0x5f0
[40047.561320] ? _raw_spin_trylock_bh+0x31/0x70
[40047.561575] ? rcu_read_lock_sched_held+0x12/0x60
[40047.561842] ? lock_release+0x1f0/0x2d0
[40047.562064] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.562396] process_one_work+0x270/0x5a0
[40047.562627] worker_thread+0x55/0x3c0
[40047.562839] ? process_one_work+0x5a0/0x5a0
[40047.563076] kthread+0x174/0x1a0
[40047.563275] ? set_kthread_struct+0x40/0x40
[40047.563516] ret_from_fork+0x1f/0x30
[40047.563725]
[40047.563852] irq event stamp: 0
[40047.564027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.564390] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.564846] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.565311] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.565669] ---[ end trace c1fe41b54284da27 ]---
[40047.565954] ------------[ cut here ]------------
[40047.566227] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.566783] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.570102] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.570600] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.571077] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.571475] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.571792] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.572861] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.573159] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.573572] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.573972] RBP: 0000000000000000 R08: ffff9d889b5f15c8 R09: 0000000000000000
[40047.574384] R10: ffff9d889b5f3900 R11: 0000000000000002 R12: ffff9d889b5f2930
[40047.574784] R13: ffff9d8881ff7a20 R14: ffff9d889b5f14e0 R15: ffff9d889b5f1588
[40047.575183] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.575649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.575972] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.576386] Call Trace:
[40047.576530]
[40047.576655] ? lock_release+0x1f0/0x2d0
[40047.576875] ? _raw_spin_unlock+0x29/0x40
[40047.577103] ? join_transaction+0x12a/0x490
[40047.577355] btrfs_run_delayed_refs+0x86/0x210
[40047.577612] flush_space+0x3c8/0x5f0
[40047.577817] ? _raw_spin_trylock_bh+0x31/0x70
[40047.578065] ? rcu_read_lock_sched_held+0x12/0x60
[40047.578343] ? lock_release+0x1f0/0x2d0
[40047.578568] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.578885] process_one_work+0x270/0x5a0
[40047.579114] worker_thread+0x55/0x3c0
[40047.579336] ? process_one_work+0x5a0/0x5a0
[40047.579577] kthread+0x174/0x1a0
[40047.579763] ? set_kthread_struct+0x40/0x40
[40047.579999] ret_from_fork+0x1f/0x30
[40047.580219]
[40047.580351] irq event stamp: 0
[40047.580529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.580879] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.581350] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.581810] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.582161] ---[ end trace c1fe41b54284da28 ]---
[40047.582460] ------------[ cut here ]------------
[40047.582722] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.583281] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.586606] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.587091] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.587581] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.587968] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.588293] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.589340] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.589640] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.590037] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.590448] RBP: 0000000000000000 R08: ffff9d88e9960f88 R09: 0000000000000000
[40047.590846] R10: ffff9d889b5f1400 R11: 0000000000000002 R12: ffff9d88db24f460
[40047.591254] R13: ffff9d8881ff7a20 R14: ffff9d88e9960ea0 R15: ffff9d88e9960f48
[40047.591658] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.592107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.592443] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.592844] Call Trace:
[40047.592987]
[40047.593112] ? lock_release+0x1f0/0x2d0
[40047.593344] ? _raw_spin_unlock+0x29/0x40
[40047.593578] ? join_transaction+0x12a/0x490
[40047.593817] btrfs_run_delayed_refs+0x86/0x210
[40047.594069] flush_space+0x3c8/0x5f0
[40047.594285] ? _raw_spin_trylock_bh+0x31/0x70
[40047.594536] ? rcu_read_lock_sched_held+0x12/0x60
[40047.594801] ? lock_release+0x1f0/0x2d0
[40047.595023] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.595355] process_one_work+0x270/0x5a0
[40047.595588] worker_thread+0x55/0x3c0
[40047.595797] ? process_one_work+0x5a0/0x5a0
[40047.596033] kthread+0x174/0x1a0
[40047.596229] ? set_kthread_struct+0x40/0x40
[40047.596473] ret_from_fork+0x1f/0x30
[40047.596681]
[40047.596810] irq event stamp: 0
[40047.596984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.597342] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.597800] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.598262] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.598617] ---[ end trace c1fe41b54284da29 ]---
[40047.598905] ------------[ cut here ]------------
[40047.599166] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.599729] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.603075] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.603574] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.604050] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.604450] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.604767] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.605813] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.606109] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.606521] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.606919] RBP: 0000000000000000 R08: ffff9d88845ce0e8 R09: 0000000000000000
[40047.607327] R10: ffff9d88e9960e00 R11: 0000000000000002 R12: ffff9d88845cd5b0
[40047.607730] R13: ffff9d8881ff7a20 R14: ffff9d88845ce000 R15: ffff9d88845ce0a8
[40047.608128] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.608592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.608916] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.609324] Call Trace:
[40047.609474]
[40047.609601] ? lock_release+0x1f0/0x2d0
[40047.609821] ? _raw_spin_unlock+0x29/0x40
[40047.610049] ? join_transaction+0x12a/0x490
[40047.610301] btrfs_run_delayed_refs+0x86/0x210
[40047.610559] flush_space+0x3c8/0x5f0
[40047.610763] ? _raw_spin_trylock_bh+0x31/0x70
[40047.611009] ? rcu_read_lock_sched_held+0x12/0x60
[40047.611288] ? lock_release+0x1f0/0x2d0
[40047.611513] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.611834] process_one_work+0x270/0x5a0
[40047.612065] worker_thread+0x55/0x3c0
[40047.612286] ? process_one_work+0x5a0/0x5a0
[40047.612531] kthread+0x174/0x1a0
[40047.612717] ? set_kthread_struct+0x40/0x40
[40047.612954] ret_from_fork+0x1f/0x30
[40047.613159]
[40047.613300] irq event stamp: 0
[40047.613481] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.613833] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.614301] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.614761] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.615113] ---[ end trace c1fe41b54284da2a ]---
[40047.615419] ------------[ cut here ]------------
[40047.615684] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.616245] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.619567] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.620052] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.620537] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.620923] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.621244] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.622297] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.622597] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.622994] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.623406] RBP: 0000000000000000 R08: ffff9d889c109aa8 R09: 0000000000000000
[40047.623803] R10: ffff9d88845ce000 R11: 0000000000000002 R12: ffff9d889c10a150
[40047.624213] R13: ffff9d8881ff7a20 R14: ffff9d889c1099c0 R15: ffff9d889c109a68
[40047.624616] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.625066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.625403] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.625804] Call Trace:
[40047.625947]
[40047.626071] ? lock_release+0x1f0/0x2d0
[40047.626303] ? _raw_spin_unlock+0x29/0x40
[40047.626539] ? join_transaction+0x12a/0x490
[40047.626780] btrfs_run_delayed_refs+0x86/0x210
[40047.627031] flush_space+0x3c8/0x5f0
[40047.627247] ? _raw_spin_trylock_bh+0x31/0x70
[40047.627499] ? rcu_read_lock_sched_held+0x12/0x60
[40047.627765] ? lock_release+0x1f0/0x2d0
[40047.627985] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.628314] process_one_work+0x270/0x5a0
[40047.628549] worker_thread+0x55/0x3c0
[40047.628760] ? process_one_work+0x5a0/0x5a0
[40047.628999] kthread+0x174/0x1a0
[40047.629184] ? set_kthread_struct+0x40/0x40
[40047.629435] ret_from_fork+0x1f/0x30
[40047.629645]
[40047.629773] irq event stamp: 0
[40047.629951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.630313] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.630772] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.631238] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.631594] ---[ end trace c1fe41b54284da2b ]---
[40047.631880] ------------[ cut here ]------------
[40047.632141] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.632738] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.636034] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.636533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.637009] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.637409] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.637723] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.638768] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.639064] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.639476] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.639878] RBP: 0000000000000000 R08: ffff9d88e9960d18 R09: 0000000000000000
[40047.640288] R10: ffff9d889c109900 R11: 0000000000000002 R12: ffff9d88db24ff50
[40047.640692] R13: ffff9d8881ff7a20 R14: ffff9d88e9960c30 R15: ffff9d88e9960cd8
[40047.641089] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.641553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.641878] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.642288] Call Trace:
[40047.642437]
[40047.642562] ? lock_release+0x1f0/0x2d0
[40047.642782] ? _raw_spin_unlock+0x29/0x40
[40047.643011] ? join_transaction+0x12a/0x490
[40047.643261] btrfs_run_delayed_refs+0x86/0x210
[40047.643519] flush_space+0x3c8/0x5f0
[40047.643723] ? _raw_spin_trylock_bh+0x31/0x70
[40047.643971] ? rcu_read_lock_sched_held+0x12/0x60
[40047.644249] ? lock_release+0x1f0/0x2d0
[40047.644474] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.644791] process_one_work+0x270/0x5a0
[40047.645020] worker_thread+0x55/0x3c0
[40047.645241] ? process_one_work+0x5a0/0x5a0
[40047.645484] kthread+0x174/0x1a0
[40047.645671] ? set_kthread_struct+0x40/0x40
[40047.645907] ret_from_fork+0x1f/0x30
[40047.646115]
[40047.646254] irq event stamp: 0
[40047.646435] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.646786] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.647255] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.647716] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.648067] ---[ end trace c1fe41b54284da2c ]---
[40047.648368] ------------[ cut here ]------------
[40047.648631] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.649179] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.652519] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.653004] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.653494] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.653880] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.654195] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.655251] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.655551] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.655949] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.656361] RBP: 0000000000000000 R08: ffff9d88e6e7ad18 R09: 0000000000000000
[40047.656761] R10: ffff9d88e9960c00 R11: 1b00000000000002 R12: ffff9d88e6e7b9a0
[40047.657157] R13: ffff9d8881ff7a20 R14: ffff9d88e6e7ac30 R15: ffff9d88e6e7acd8
[40047.657571] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.658022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.658360] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.658760] Call Trace:
[40047.658903]
[40047.659028] ? lock_release+0x1f0/0x2d0
[40047.659260] ? _raw_spin_unlock+0x29/0x40
[40047.659495] ? join_transaction+0x12a/0x490
[40047.659736] btrfs_run_delayed_refs+0x86/0x210
[40047.659987] flush_space+0x3c8/0x5f0
[40047.660192] ? _raw_spin_trylock_bh+0x31/0x70
[40047.660454] ? rcu_read_lock_sched_held+0x12/0x60
[40047.660723] ? lock_release+0x1f0/0x2d0
[40047.660946] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.661274] process_one_work+0x270/0x5a0
[40047.661511] worker_thread+0x55/0x3c0
[40047.661719] ? process_one_work+0x5a0/0x5a0
[40047.661956] kthread+0x174/0x1a0
[40047.662140] ? set_kthread_struct+0x40/0x40
[40047.662393] ret_from_fork+0x1f/0x30
[40047.662623]
[40047.662752] irq event stamp: 0
[40047.662926] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.663287] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.663748] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.664215] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.664570] ---[ end trace c1fe41b54284da2d ]---
[40047.664855] ------------[ cut here ]------------
[40047.665116] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.665679] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.668996] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.669495] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.669969] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.670371] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.670687] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.671731] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.672026] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.672439] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.672839] RBP: 0000000000000000 R08: ffff9d88ee060970 R09: 0000000000000000
[40047.673248] R10: ffff9d88e6e7ac00 R11: 0000000000000002 R12: ffff9d88e6d9ef50
[40047.673650] R13: ffff9d8881ff7a20 R14: ffff9d88ee060888 R15: ffff9d88ee060930
[40047.674050] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.674515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.674840] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.675250] Call Trace:
[40047.675397]
[40047.675521] ? lock_release+0x1f0/0x2d0
[40047.675741] ? _raw_spin_unlock+0x29/0x40
[40047.675969] ? join_transaction+0x12a/0x490
[40047.676218] btrfs_run_delayed_refs+0x86/0x210
[40047.676476] flush_space+0x3c8/0x5f0
[40047.676680] ? _raw_spin_trylock_bh+0x31/0x70
[40047.676928] ? rcu_read_lock_sched_held+0x12/0x60
[40047.677193] ? lock_release+0x1f0/0x2d0
[40047.677428] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.677747] process_one_work+0x270/0x5a0
[40047.677977] worker_thread+0x55/0x3c0
[40047.678186] ? process_one_work+0x5a0/0x5a0
[40047.678439] kthread+0x174/0x1a0
[40047.678626] ? set_kthread_struct+0x40/0x40
[40047.678863] ret_from_fork+0x1f/0x30
[40047.679068]
[40047.679206] irq event stamp: 0
[40047.679387] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.679739] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.680194] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.680667] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.681016] ---[ end trace c1fe41b54284da2e ]---
[40047.681310] ------------[ cut here ]------------
[40047.681580] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.682131] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.685443] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.685928] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.686424] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.686811] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.687124] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.688166] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.688476] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.688877] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.689286] RBP: 0000000000000000 R08: ffff9d8884522838 R09: 0000000000000000
[40047.689688] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d88845202a0
[40047.690086] R13: ffff9d8881ff7a20 R14: ffff9d8884522750 R15: ffff9d88845227f8
[40047.690499] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.690950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.691284] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.691689] Call Trace:
[40047.691831]
[40047.691957] ? lock_release+0x1f0/0x2d0
[40047.692177] ? _raw_spin_unlock+0x29/0x40
[40047.692446] ? join_transaction+0x12a/0x490
[40047.692688] btrfs_run_delayed_refs+0x86/0x210
[40047.692940] flush_space+0x3c8/0x5f0
[40047.693144] ? _raw_spin_trylock_bh+0x31/0x70
[40047.693407] ? rcu_read_lock_sched_held+0x12/0x60
[40047.693676] ? lock_release+0x1f0/0x2d0
[40047.693895] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.694224] process_one_work+0x270/0x5a0
[40047.694458] worker_thread+0x55/0x3c0
[40047.694668] ? process_one_work+0x5a0/0x5a0
[40047.694904] kthread+0x174/0x1a0
[40047.695089] ? set_kthread_struct+0x40/0x40
[40047.695339] ret_from_fork+0x1f/0x30
[40047.695551]
[40047.695679] irq event stamp: 0
[40047.695853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.696211] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.696671] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.697126] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.697490] ---[ end trace c1fe41b54284da2f ]---
[40047.697776] ------------[ cut here ]------------
[40047.698037] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.698600] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.701917] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.702418] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.702893] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.703288] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.703606] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.704651] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.704945] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.705354] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.705754] RBP: 0000000000000000 R08: ffff9d8883fef5c8 R09: 0000000000000000
[40047.706150] R10: ffff9d8884522700 R11: 0000000000000002 R12: ffff9d88831579a0
[40047.706566] R13: ffff9d8881ff7a20 R14: ffff9d8883fef4e0 R15: ffff9d8883fef588
[40047.706965] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.707428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.707752] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.708151] Call Trace:
[40047.708304]
[40047.708435] ? lock_release+0x1f0/0x2d0
[40047.708656] ? _raw_spin_unlock+0x29/0x40
[40047.708886] ? join_transaction+0x12a/0x490
[40047.709125] btrfs_run_delayed_refs+0x86/0x210
[40047.709393] flush_space+0x3c8/0x5f0
[40047.709598] ? _raw_spin_trylock_bh+0x31/0x70
[40047.709846] ? rcu_read_lock_sched_held+0x12/0x60
[40047.710111] ? lock_release+0x1f0/0x2d0
[40047.710342] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.710675] process_one_work+0x270/0x5a0
[40047.710906] worker_thread+0x55/0x3c0
[40047.711117] ? process_one_work+0x5a0/0x5a0
[40047.711369] kthread+0x174/0x1a0
[40047.711555] ? set_kthread_struct+0x40/0x40
[40047.711792] ret_from_fork+0x1f/0x30
[40047.712000]
[40047.712127] irq event stamp: 0
[40047.712313] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.712669] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.713126] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.713597] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.713953] ---[ end trace c1fe41b54284da30 ]---
[40047.714318] ------------[ cut here ]------------
[40047.714585] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.715136] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.718461] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.718946] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.719436] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.719823] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.720136] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.721184] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.721495] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.721894] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.722304] RBP: 0000000000000000 R08: ffff9d88e6e79970 R09: 0000000000000000
[40047.722732] R10: ffff9d8883fef400 R11: ffff9d8885495a08 R12: ffff9d88d53e7f50
[40047.723130] R13: ffff9d8881ff7a20 R14: ffff9d88e6e79888 R15: ffff9d88e6e79930
[40047.723545] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.723998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.724330] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.724736] Call Trace:
[40047.724879]
[40047.725005] ? lock_release+0x1f0/0x2d0
[40047.725238] ? _raw_spin_unlock+0x29/0x40
[40047.725471] ? join_transaction+0x12a/0x490
[40047.725710] btrfs_run_delayed_refs+0x86/0x210
[40047.725963] flush_space+0x3c8/0x5f0
[40047.726168] ? _raw_spin_trylock_bh+0x31/0x70
[40047.726431] ? rcu_read_lock_sched_held+0x12/0x60
[40047.726699] ? lock_release+0x1f0/0x2d0
[40047.726919] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.727248] process_one_work+0x270/0x5a0
[40047.727482] worker_thread+0x55/0x3c0
[40047.727693] ? process_one_work+0x5a0/0x5a0
[40047.727930] kthread+0x174/0x1a0
[40047.728117] ? set_kthread_struct+0x40/0x40
[40047.728369] ret_from_fork+0x1f/0x30
[40047.728580]
[40047.728708] irq event stamp: 0
[40047.728884] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.729244] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.729704] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.730159] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.730526] ---[ end trace c1fe41b54284da31 ]---
[40047.730812] ------------[ cut here ]------------
[40047.731073] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.731640] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.734953] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.735454] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.735929] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.736324] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.736643] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.737689] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.737985] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.738398] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.738798] RBP: 0000000000000000 R08: ffff9d88db24b5c8 R09: 0000000000000000
[40047.739207] R10: ffff9d88e6e79888 R11: 0000000000000002 R12: ffff9d88db248ee0
[40047.739610] R13: ffff9d8881ff7a20 R14: ffff9d88db24b4e0 R15: ffff9d88db24b588
[40047.740009] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.740474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.740796] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.741206] Call Trace:
[40047.741353]
[40047.741477] ? lock_release+0x1f0/0x2d0
[40047.741698] ? _raw_spin_unlock+0x29/0x40
[40047.741929] ? join_transaction+0x12a/0x490
[40047.742167] btrfs_run_delayed_refs+0x86/0x210
[40047.742437] flush_space+0x3c8/0x5f0
[40047.742642] ? _raw_spin_trylock_bh+0x31/0x70
[40047.742891] ? rcu_read_lock_sched_held+0x12/0x60
[40047.743157] ? lock_release+0x1f0/0x2d0
[40047.743391] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.743709] process_one_work+0x270/0x5a0
[40047.743938] worker_thread+0x55/0x3c0
[40047.744147] ? process_one_work+0x5a0/0x5a0
[40047.744400] kthread+0x174/0x1a0
[40047.744590] ? set_kthread_struct+0x40/0x40
[40047.744830] ret_from_fork+0x1f/0x30
[40047.745038]
[40047.745165] irq event stamp: 0
[40047.745357] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.745710] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.746166] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.746638] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.746992] ---[ end trace c1fe41b54284da32 ]---
[40047.747287] ------------[ cut here ]------------
[40047.747555] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.748106] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.751429] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.751913] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.752403] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.752803] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.753118] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.754160] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.754471] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.754872] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.755281] RBP: 0000000000000000 R08: ffff9d889c10b220 R09: 0000000000000000
[40047.755684] R10: ffff9d88db24b400 R11: 0000000000000002 R12: ffff9d88e98be070
[40047.756083] R13: ffff9d8881ff7a20 R14: ffff9d889c10b138 R15: ffff9d889c10b1e0
[40047.756495] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.756947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.757280] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.757685] Call Trace:
[40047.757827]
[40047.757952] ? lock_release+0x1f0/0x2d0
[40047.758174] ? _raw_spin_unlock+0x29/0x40
[40047.758420] ? join_transaction+0x12a/0x490
[40047.758660] btrfs_run_delayed_refs+0x86/0x210
[40047.758915] flush_space+0x3c8/0x5f0
[40047.759119] ? _raw_spin_trylock_bh+0x31/0x70
[40047.759383] ? rcu_read_lock_sched_held+0x12/0x60
[40047.759651] ? lock_release+0x1f0/0x2d0
[40047.759873] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.760189] process_one_work+0x270/0x5a0
[40047.760433] worker_thread+0x55/0x3c0
[40047.760646] ? process_one_work+0x5a0/0x5a0
[40047.760884] kthread+0x174/0x1a0
[40047.761069] ? set_kthread_struct+0x40/0x40
[40047.761317] ret_from_fork+0x1f/0x30
[40047.761531]
[40047.761658] irq event stamp: 0
[40047.761833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.762181] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.762649] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.763106] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.763471] ---[ end trace c1fe41b54284da33 ]---
[40047.763757] ------------[ cut here ]------------
[40047.764018] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.764581] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.767900] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.768410] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.768887] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.769284] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.769605] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.770652] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.770948] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.771364] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.771764] RBP: 0000000000000000 R08: ffff9d88db24d358 R09: 0000000000000000
[40047.772162] R10: ffff9d889c10b100 R11: 0000000000000002 R12: ffff9d88db24ce70
[40047.772574] R13: ffff9d8881ff7a20 R14: ffff9d88db24d270 R15: ffff9d88db24d318
[40047.772974] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.773439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.773762] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.774162] Call Trace:
[40047.774315]
[40047.774446] ? lock_release+0x1f0/0x2d0
[40047.774668] ? _raw_spin_unlock+0x29/0x40
[40047.774899] ? join_transaction+0x12a/0x490
[40047.775140] btrfs_run_delayed_refs+0x86/0x210
[40047.775408] flush_space+0x3c8/0x5f0
[40047.775616] ? _raw_spin_trylock_bh+0x31/0x70
[40047.775863] ? rcu_read_lock_sched_held+0x12/0x60
[40047.776128] ? lock_release+0x1f0/0x2d0
[40047.776362] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.776683] process_one_work+0x270/0x5a0
[40047.776913] worker_thread+0x55/0x3c0
[40047.777124] ? process_one_work+0x5a0/0x5a0
[40047.777377] kthread+0x174/0x1a0
[40047.777566] ? set_kthread_struct+0x40/0x40
[40047.777805] ret_from_fork+0x1f/0x30
[40047.778013]
[40047.778142] irq event stamp: 0
[40047.778328] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.778685] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.779140] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.779610] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.779963] ---[ end trace c1fe41b54284da34 ]---
[40047.780259] ------------[ cut here ]------------
[40047.780529] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.781080] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.784417] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.784903] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.785394] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.785781] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.786096] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.787141] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.787452] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.787852] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.788261] RBP: 0000000000000000 R08: ffff9d88e6e7ae50 R09: 0000000000000000
[40047.788667] R10: ffff9d88db24d200 R11: 0000000000000002 R12: ffff9d88db248380
[40047.789065] R13: ffff9d8881ff7a20 R14: ffff9d88e6e7ad68 R15: ffff9d88e6e7ae10
[40047.789478] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.789929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.790262] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.790667] Call Trace:
[40047.790809]
[40047.790936] ? lock_release+0x1f0/0x2d0
[40047.791154] ? _raw_spin_unlock+0x29/0x40
[40047.791399] ? join_transaction+0x12a/0x490
[40047.791642] btrfs_run_delayed_refs+0x86/0x210
[40047.791896] flush_space+0x3c8/0x5f0
[40047.792101] ? _raw_spin_trylock_bh+0x31/0x70
[40047.792366] ? rcu_read_lock_sched_held+0x12/0x60
[40047.792636] ? lock_release+0x1f0/0x2d0
[40047.792856] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.793176] process_one_work+0x270/0x5a0
[40047.793420] worker_thread+0x55/0x3c0
[40047.793630] ? process_one_work+0x5a0/0x5a0
[40047.793867] kthread+0x174/0x1a0
[40047.794052] ? set_kthread_struct+0x40/0x40
[40047.794299] ret_from_fork+0x1f/0x30
[40047.794512]
[40047.794640] irq event stamp: 0
[40047.794815] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.795164] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.795631] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.796090] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.796456] ---[ end trace c1fe41b54284da35 ]---
[40047.796743] ------------[ cut here ]------------
[40047.797006] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.797577] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.800896] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.801394] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.801869] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.802269] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.802587] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.803632] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.803928] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.804336] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.804739] RBP: 0000000000000000 R08: ffff9d88e6cc9d18 R09: 0000000000000000
[40047.805137] R10: ffff9d88e6e7ad00 R11: 0000000000000002 R12: ffff9d88af1ac700
[40047.805551] R13: ffff9d8881ff7a20 R14: ffff9d88e6cc9c30 R15: ffff9d88e6cc9cd8
[40047.805951] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.806415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.806739] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.807139] Call Trace:
[40047.807293]
[40047.807423] ? lock_release+0x1f0/0x2d0
[40047.807646] ? _raw_spin_unlock+0x29/0x40
[40047.807875] ? join_transaction+0x12a/0x490
[40047.808114] btrfs_run_delayed_refs+0x86/0x210
[40047.808381] flush_space+0x3c8/0x5f0
[40047.808586] ? _raw_spin_trylock_bh+0x31/0x70
[40047.808835] ? rcu_read_lock_sched_held+0x12/0x60
[40047.809101] ? lock_release+0x1f0/0x2d0
[40047.809332] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.809656] process_one_work+0x270/0x5a0
[40047.809885] worker_thread+0x55/0x3c0
[40047.810096] ? process_one_work+0x5a0/0x5a0
[40047.810344] kthread+0x174/0x1a0
[40047.810534] ? set_kthread_struct+0x40/0x40
[40047.810774] ret_from_fork+0x1f/0x30
[40047.810983]
[40047.811111] irq event stamp: 0
[40047.811299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.811653] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.812109] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.812605] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.812960] ---[ end trace c1fe41b54284da36 ]---
[40047.813255] ------------[ cut here ]------------
[40047.813523] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.814074] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.817396] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.817880] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.818369] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.818755] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.819068] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.820113] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.820423] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.820821] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.821233] RBP: 0000000000000000 R08: ffff9d88aa4c4358 R09: 0000000000000000
[40047.821636] R10: ffff9d88e6cc9c00 R11: 0000000000000002 R12: ffff9d88aa4c5f50
[40047.822034] R13: ffff9d8881ff7a20 R14: ffff9d88aa4c4270 R15: ffff9d88aa4c4318
[40047.822447] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.822897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.823230] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.823635] Call Trace:
[40047.823777]
[40047.823903] ? lock_release+0x1f0/0x2d0
[40047.824124] ? _raw_spin_unlock+0x29/0x40
[40047.824367] ? join_transaction+0x12a/0x490
[40047.824606] btrfs_run_delayed_refs+0x86/0x210
[40047.824858] flush_space+0x3c8/0x5f0
[40047.825064] ? _raw_spin_trylock_bh+0x31/0x70
[40047.825323] ? rcu_read_lock_sched_held+0x12/0x60
[40047.825593] ? lock_release+0x1f0/0x2d0
[40047.825814] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.826131] process_one_work+0x270/0x5a0
[40047.826375] worker_thread+0x55/0x3c0
[40047.826589] ? process_one_work+0x5a0/0x5a0
[40047.826825] kthread+0x174/0x1a0
[40047.827010] ? set_kthread_struct+0x40/0x40
[40047.827258] ret_from_fork+0x1f/0x30
[40047.827472]
[40047.827599] irq event stamp: 0
[40047.827774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.828122] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.828589] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.829045] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.829413] ---[ end trace c1fe41b54284da37 ]---
[40047.829700] ------------[ cut here ]------------
[40047.829963] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.830530] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.833841] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.834337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.834815] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.835211] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.835533] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.836572] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.836867] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.837276] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.837678] RBP: 0000000000000000 R08: ffff9d8883154f88 R09: 0000000000000000
[40047.838077] R10: ffff9d88aa4c4200 R11: 0000000000000002 R12: ffff9d8883153d90
[40047.838488] R13: ffff9d8881ff7a20 R14: ffff9d8883154ea0 R15: ffff9d8883154f48
[40047.838889] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.839353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.839676] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.840075] Call Trace:
[40047.840228]
[40047.840358] ? lock_release+0x1f0/0x2d0
[40047.840579] ? _raw_spin_unlock+0x29/0x40
[40047.840807] ? join_transaction+0x12a/0x490
[40047.841045] btrfs_run_delayed_refs+0x86/0x210
[40047.841309] flush_space+0x3c8/0x5f0
[40047.841519] ? _raw_spin_trylock_bh+0x31/0x70
[40047.841766] ? rcu_read_lock_sched_held+0x12/0x60
[40047.842031] ? lock_release+0x1f0/0x2d0
[40047.842263] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.842611] process_one_work+0x270/0x5a0
[40047.842840] worker_thread+0x55/0x3c0
[40047.843050] ? process_one_work+0x5a0/0x5a0
[40047.843298] kthread+0x174/0x1a0
[40047.843490] ? set_kthread_struct+0x40/0x40
[40047.843730] ret_from_fork+0x1f/0x30
[40047.843938]
[40047.844065] irq event stamp: 0
[40047.844253] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.844608] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.845063] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.845533] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.845885] ---[ end trace c1fe41b54284da38 ]---
[40047.846169] ------------[ cut here ]------------
[40047.846448] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.847000] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.850315] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.850803] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.851289] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.851678] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.851991] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.853032] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.853339] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.853739] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.854140] RBP: 0000000000000000 R08: ffff9d88a6be4be0 R09: 0000000000000000
[40047.854552] R10: ffff9d8883154e00 R11: 0000000000000002 R12: ffff9d88aa4742a0
[40047.854951] R13: ffff9d8881ff7a20 R14: ffff9d88a6be4af8 R15: ffff9d88a6be4ba0
[40047.855364] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.855815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.856136] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.856549] Call Trace:
[40047.856693]
[40047.856817] ? lock_release+0x1f0/0x2d0
[40047.857038] ? _raw_spin_unlock+0x29/0x40
[40047.857278] ? join_transaction+0x12a/0x490
[40047.857521] btrfs_run_delayed_refs+0x86/0x210
[40047.857774] flush_space+0x3c8/0x5f0
[40047.857979] ? _raw_spin_trylock_bh+0x31/0x70
[40047.858238] ? rcu_read_lock_sched_held+0x12/0x60
[40047.858508] ? lock_release+0x1f0/0x2d0
[40047.858729] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.859046] process_one_work+0x270/0x5a0
[40047.859286] worker_thread+0x55/0x3c0
[40047.859504] ? process_one_work+0x5a0/0x5a0
[40047.859741] kthread+0x174/0x1a0
[40047.859928] ? set_kthread_struct+0x40/0x40
[40047.860165] ret_from_fork+0x1f/0x30
[40047.860388]
[40047.860516] irq event stamp: 0
[40047.860692] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.861040] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.861509] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.861967] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.862330] ---[ end trace c1fe41b54284da39 ]---
[40047.862619] ------------[ cut here ]------------
[40047.862882] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.863448] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.866767] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.867264] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.867741] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.868127] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.868456] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.869499] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.869795] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.870203] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.870606] RBP: 0000000000000000 R08: ffff9d88e9967700 R09: 0000000000000000
[40047.871005] R10: ffff9d88a6be4a00 R11: 0000000000000002 R12: ffff9d88e99665b0
[40047.871416] R13: ffff9d8881ff7a20 R14: ffff9d88e9967618 R15: ffff9d88e99676c0
[40047.871816] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.872279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.872631] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.873027] Call Trace:
[40047.873169]
[40047.873305] ? lock_release+0x1f0/0x2d0
[40047.873532] ? _raw_spin_unlock+0x29/0x40
[40047.873761] ? join_transaction+0x12a/0x490
[40047.874000] btrfs_run_delayed_refs+0x86/0x210
[40047.874263] flush_space+0x3c8/0x5f0
[40047.874475] ? _raw_spin_trylock_bh+0x31/0x70
[40047.874723] ? rcu_read_lock_sched_held+0x12/0x60
[40047.874989] ? lock_release+0x1f0/0x2d0
[40047.875221] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.875543] process_one_work+0x270/0x5a0
[40047.875772] worker_thread+0x55/0x3c0
[40047.875981] ? process_one_work+0x5a0/0x5a0
[40047.876230] kthread+0x174/0x1a0
[40047.876423] ? set_kthread_struct+0x40/0x40
[40047.876662] ret_from_fork+0x1f/0x30
[40047.876869]
[40047.876998] irq event stamp: 0
[40047.877173] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.877539] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.877996] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.878467] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.878819] ---[ end trace c1fe41b54284da3a ]---
[40047.879104] ------------[ cut here ]------------
[40047.879382] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.879935] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.883253] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.883741] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.884228] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.884617] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.884933] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.885978] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.886285] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.886688] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.887085] RBP: 0000000000000000 R08: ffff9d88e99635c8 R09: 0000000000000000
[40047.887497] R10: ffff9d88e9967600 R11: 0000000000000002 R12: ffff9d88e9962690
[40047.887896] R13: ffff9d8881ff7a20 R14: ffff9d88e99634e0 R15: ffff9d88e9963588
[40047.888304] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.888758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.889081] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.889494] Call Trace:
[40047.889638]
[40047.889763] ? lock_release+0x1f0/0x2d0
[40047.889982] ? _raw_spin_unlock+0x29/0x40
[40047.890222] ? join_transaction+0x12a/0x490
[40047.890468] btrfs_run_delayed_refs+0x86/0x210
[40047.890720] flush_space+0x3c8/0x5f0
[40047.890925] ? _raw_spin_trylock_bh+0x31/0x70
[40047.891171] ? rcu_read_lock_sched_held+0x12/0x60
[40047.891452] ? lock_release+0x1f0/0x2d0
[40047.891675] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.891994] process_one_work+0x270/0x5a0
[40047.892239] worker_thread+0x55/0x3c0
[40047.892453] ? process_one_work+0x5a0/0x5a0
[40047.892693] kthread+0x174/0x1a0
[40047.892878] ? set_kthread_struct+0x40/0x40
[40047.893117] ret_from_fork+0x1f/0x30
[40047.893334]
[40047.893469] irq event stamp: 0
[40047.893644] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.893997] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.894467] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.894925] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.895286] ---[ end trace c1fe41b54284da3b ]---
[40047.895575] ------------[ cut here ]------------
[40047.895839] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.896411] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.899731] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.900230] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.900708] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.901094] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.901426] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.902505] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.902803] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.903213] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.903619] RBP: 0000000000000000 R08: ffff9d88db24af88 R09: 0000000000000000
[40047.904018] R10: ffff9d88e9963400 R11: 0000000000000002 R12: ffff9d88de565690
[40047.904432] R13: ffff9d8881ff7a20 R14: ffff9d88db24aea0 R15: ffff9d88db24af48
[40047.904830] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.905292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.905620] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.906020] Call Trace:
[40047.906161]
[40047.906301] ? lock_release+0x1f0/0x2d0
[40047.906527] ? _raw_spin_unlock+0x29/0x40
[40047.906758] ? join_transaction+0x12a/0x490
[40047.906998] btrfs_run_delayed_refs+0x86/0x210
[40047.907262] flush_space+0x3c8/0x5f0
[40047.907472] ? _raw_spin_trylock_bh+0x31/0x70
[40047.907722] ? rcu_read_lock_sched_held+0x12/0x60
[40047.907990] ? lock_release+0x1f0/0x2d0
[40047.908223] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.908548] process_one_work+0x270/0x5a0
[40047.908780] worker_thread+0x55/0x3c0
[40047.908988] ? process_one_work+0x5a0/0x5a0
[40047.909237] kthread+0x174/0x1a0
[40047.909428] ? set_kthread_struct+0x40/0x40
[40047.909665] ret_from_fork+0x1f/0x30
[40047.909872]
[40047.910000] irq event stamp: 0
[40047.910174] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.910538] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.910996] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.911466] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.911819] ---[ end trace c1fe41b54284da3c ]---
[40047.912103] ------------[ cut here ]------------
[40047.912385] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.912938] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.916252] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.916741] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.917227] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.917617] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.917931] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.918978] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.919286] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.919689] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.920088] RBP: 0000000000000000 R08: ffff9d888498e220 R09: 0000000000000000
[40047.920500] R10: ffff9d88db24ae00 R11: 0000000000000001 R12: ffff9d88851faee0
[40047.920899] R13: ffff9d8881ff7a20 R14: ffff9d888498e138 R15: ffff9d888498e1e0
[40047.921307] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.921762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.922086] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.922498] Call Trace:
[40047.922642]
[40047.922767] ? lock_release+0x1f0/0x2d0
[40047.922987] ? _raw_spin_unlock+0x29/0x40
[40047.923227] ? join_transaction+0x12a/0x490
[40047.923472] btrfs_run_delayed_refs+0x86/0x210
[40047.923726] flush_space+0x3c8/0x5f0
[40047.923931] ? _raw_spin_trylock_bh+0x31/0x70
[40047.924180] ? rcu_read_lock_sched_held+0x12/0x60
[40047.924462] ? lock_release+0x1f0/0x2d0
[40047.924686] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.925006] process_one_work+0x270/0x5a0
[40047.925247] worker_thread+0x55/0x3c0
[40047.925462] ? process_one_work+0x5a0/0x5a0
[40047.925700] kthread+0x174/0x1a0
[40047.925885] ? set_kthread_struct+0x40/0x40
[40047.926122] ret_from_fork+0x1f/0x30
[40047.926340]
[40047.926474] irq event stamp: 0
[40047.926651] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.927001] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.927471] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.927927] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.928289] ---[ end trace c1fe41b54284da3d ]---
[40047.928613] ------------[ cut here ]------------
[40047.928876] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.929445] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.932787] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.933283] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.933762] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.934147] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.934476] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.935524] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.935821] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.936230] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.936632] RBP: 0000000000000000 R08: ffff9d88adfdd358 R09: 0000000000000000
[40047.937029] R10: ffff9d88fffd5000 R11: 000000000003a560 R12: ffff9d88ef0d79a0
[40047.937442] R13: ffff9d8881ff7a20 R14: ffff9d88adfdd270 R15: ffff9d88adfdd318
[40047.937842] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.938302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.938630] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.939030] Call Trace:
[40047.939172]
[40047.939309] ? lock_release+0x1f0/0x2d0
[40047.939534] ? _raw_spin_unlock+0x29/0x40
[40047.939762] ? join_transaction+0x12a/0x490
[40047.940000] btrfs_run_delayed_refs+0x86/0x210
[40047.940264] flush_space+0x3c8/0x5f0
[40047.940471] ? _raw_spin_trylock_bh+0x31/0x70
[40047.940720] ? rcu_read_lock_sched_held+0x12/0x60
[40047.940985] ? lock_release+0x1f0/0x2d0
[40047.941216] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.941540] process_one_work+0x270/0x5a0
[40047.941771] worker_thread+0x55/0x3c0
[40047.941982] ? process_one_work+0x5a0/0x5a0
[40047.942231] kthread+0x174/0x1a0
[40047.942421] ? set_kthread_struct+0x40/0x40
[40047.942658] ret_from_fork+0x1f/0x30
[40047.942866]
[40047.942993] irq event stamp: 0
[40047.943168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.943531] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.943988] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.944460] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.944815] ---[ end trace c1fe41b54284da3e ]---
[40047.945103] ------------[ cut here ]------------
[40047.945383] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.945935] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.949258] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.949747] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.950239] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.950630] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.950944] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.951991] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.952300] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.952703] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.953101] RBP: 0000000000000000 R08: ffff9d8884523838 R09: 0000000000000000
[40047.953514] R10: ffff9d88adfdd200 R11: 0000000000000002 R12: ffff9d8884524af0
[40047.953917] R13: ffff9d8881ff7a20 R14: ffff9d8884523750 R15: ffff9d88845237f8
[40047.954327] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.954784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.955108] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.955522] Call Trace:
[40047.955666]
[40047.955792] ? lock_release+0x1f0/0x2d0
[40047.956012] ? _raw_spin_unlock+0x29/0x40
[40047.956253] ? join_transaction+0x12a/0x490
[40047.956497] btrfs_run_delayed_refs+0x86/0x210
[40047.956750] flush_space+0x3c8/0x5f0
[40047.956954] ? _raw_spin_trylock_bh+0x31/0x70
[40047.957213] ? rcu_read_lock_sched_held+0x12/0x60
[40047.957485] ? lock_release+0x1f0/0x2d0
[40047.957706] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.958026] process_one_work+0x270/0x5a0
[40047.958267] worker_thread+0x55/0x3c0
[40047.958481] ? process_one_work+0x5a0/0x5a0
[40047.958720] kthread+0x174/0x1a0
[40047.958905] ? set_kthread_struct+0x40/0x40
[40047.959141] ret_from_fork+0x1f/0x30
[40047.959363]
[40047.959495] irq event stamp: 0
[40047.959670] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.960021] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.960490] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.960949] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.961313] ---[ end trace c1fe41b54284da3f ]---
[40047.961608] ------------[ cut here ]------------
[40047.961868] WARNING: CPU: 1 PID: 3362054 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[40047.962463] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm i2c_i801 i2c_smbus joydev snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[40047.965784] CPU: 1 PID: 3362054 Comm: kworker/u4:9 Tainted: G W 5.16.0-rc4+ #526
[40047.966279] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[40047.966756] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[40047.967141] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[40047.967470] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 46 48 8b 05 58 b5 85 01 e8
[40047.968516] RSP: 0018:ffffb8bdc3e57c40 EFLAGS: 00010202
[40047.968812] RAX: 000000000000000d RBX: ffff9d8880d31000 RCX: 0000000000000000
[40047.969220] RDX: 0000000000000001 RSI: ffffffffb95b5d6a RDI: 00000000ffffffff
[40047.969623] RBP: 0000000000000000 R08: ffff9d88845255c8 R09: 0000000000000000
[40047.970020] R10: ffff9d8884523700 R11: 0000000000000002 R12: ffff9d88845247e0
[40047.970436] R13: ffff9d8881ff7a20 R14: ffff9d88845254e0 R15: ffff9d8884525588
[40047.970836] FS: 0000000000000000(0000) GS:ffff9d88fbd00000(0000) knlGS:0000000000000000
[40047.971297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[40047.971624] CR2: 0000557cdbcd0000 CR3: 0000000138a26004 CR4: 0000000000370ee0
[40047.972025] Call Trace:
[40047.972167]
[40047.972305] ? lock_release+0x1f0/0x2d0
[40047.972530] ? _raw_spin_unlock+0x29/0x40
[40047.972758] ? join_transaction+0x12a/0x490
[40047.972996] btrfs_run_delayed_refs+0x86/0x210
[40047.973260] flush_space+0x3c8/0x5f0
[40047.973468] ? _raw_spin_trylock_bh+0x31/0x70
[40047.973716] ? rcu_read_lock_sched_held+0x12/0x60
[40047.973982] ? lock_release+0x1f0/0x2d0
[40047.974215] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[40047.974540] process_one_work+0x270/0x5a0
[40047.974771] worker_thread+0x55/0x3c0
[40047.974980] ? process_one_work+0x5a0/0x5a0
[40047.975228] kthread+0x174/0x1a0
[40047.975418] ? set_kthread_struct+0x40/0x40
[40047.975655] ret_from_fork+0x1f/0x30
[40047.975864]
[40047.975992] irq event stamp: 0
[40047.976165] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[40047.976530] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[40047.976988] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[40047.977458] softirqs last disabled at (0): [<0000000000000000>] 0x0
[40047.977811] ---[ end trace c1fe41b54284da40 ]---
[40048.015088] BTRFS info (device dm-11): flagging fs with big metadata feature
[40048.015534] BTRFS info (device dm-11): using free space tree
[40048.015859] BTRFS info (device dm-11): has skinny extents
[40048.017627] BTRFS info (device dm-11): start tree-log replay
[40048.054671] loop0: detected capacity change from 0 to 6629376
[40048.075998] BTRFS info (device loop0): flagging fs with big metadata feature
[40048.076440] BTRFS info (device loop0): using free space tree
[40048.076762] BTRFS info (device loop0): has skinny extents
[40048.105095] BTRFS info (device loop0): enabling ssd optimizations
[40048.105479] BTRFS info (device loop0): start tree-log replay
[40048.371525] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40048.372071] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[40048.372577] BTRFS info (device loop0): forced readonly
[40048.376560] BTRFS error (device loop0): error loading props for ino 3564 (root 5): -5
[40048.416380] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[40048.416380] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[40048.416385] BTRFS info (device dm-11): forced readonly
[40050.432124] BTRFS info (device dm-11): flagging fs with big metadata feature
[40050.432647] BTRFS info (device dm-11): using free space tree
[40050.433020] BTRFS info (device dm-11): has skinny extents
[40050.435755] BTRFS info (device dm-11): start tree-log replay
[40050.487524] loop0: detected capacity change from 0 to 6629376
[40050.496535] BTRFS info (device loop0): flagging fs with big metadata feature
[40050.496948] BTRFS info (device loop0): using free space tree
[40050.497285] BTRFS info (device loop0): has skinny extents
[40050.529198] BTRFS info (device loop0): enabling ssd optimizations
[40050.563922] btrfs_dev_stat_print_on_error: 133 callbacks suppressed
[40050.563925] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[40050.564886] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[40050.564922] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[40050.566155] BTRFS warning (device dm-11): csum hole found for disk bytenr range [552042496, 552046592)
[40050.566707] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[40050.566837] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[40050.568916] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[40050.569096] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40050.569510] BTRFS warning (device dm-11): csum hole found for disk bytenr range [552046592, 552050688)
[40050.570940] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[40050.571219] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 8, flush 0, corrupt 0, gen 0
[40050.572273] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 9, flush 0, corrupt 0, gen 0
[40050.574188] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[40050.574653] BTRFS info (device dm-11): forced readonly
[40050.574946] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[40050.575581] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 10, flush 0, corrupt 0, gen 0
[40050.576384] BTRFS warning (device dm-11): csum hole found for disk bytenr range [552050688, 552054784)
[40050.579206] BTRFS warning (device dm-11): csum hole found for disk bytenr range [552054784, 552058880)
[40050.586711] BTRFS warning (device dm-11): csum hole found for disk bytenr range [551223296, 551227392)
[40050.587312] BTRFS warning (device dm-11): csum hole found for disk bytenr range [551223296, 551227392)
[40050.587862] blk_print_req_error: 32 callbacks suppressed
[40050.587864] I/O error, dev loop0, sector 80352 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40050.588814] I/O error, dev loop0, sector 604640 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40050.589619] BTRFS warning (device dm-11): csum hole found for disk bytenr range [760475648, 760479744)
[40050.590191] BTRFS warning (device dm-11): csum hole found for disk bytenr range [760475648, 760479744)
[40050.592723] I/O error, dev loop0, sector 98816 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40050.595464] BTRFS warning (device dm-11): csum hole found for disk bytenr range [765419520, 765423616)
[40050.596053] BTRFS warning (device dm-11): csum hole found for disk bytenr range [765419520, 765423616)
[40050.596658] I/O error, dev loop0, sector 623104 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40050.597443] lo_write_bvec: 5 callbacks suppressed
[40050.597445] loop: Write error at byte offset 308183040, length 4096.
[40050.598115] I/O error, dev loop0, sector 601920 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40050.598126] loop: Write error at byte offset 39747584, length 4096.
[40050.599020] I/O error, dev loop0, sector 77632 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40050.599022] loop: Write error at byte offset 308199424, length 4096.
[40050.599909] loop: Write error at byte offset 39763968, length 4096.
[40050.599912] I/O error, dev loop0, sector 601952 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40050.600801] I/O error, dev loop0, sector 77664 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[40050.601322] I/O error, dev loop0, sector 127360 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40050.601933] I/O error, dev loop0, sector 651648 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[40050.603810] loop: Write error at byte offset 1360551936, length 4096.
[40050.604260] BTRFS warning (device loop0): direct IO failed ino 4958 rw 1,34817 sector 0x288c30 len 0 err no 10
[40050.604640] BTRFS: error (device loop0) in __btrfs_free_extent:3081: errno=-5 IO failure
[40050.605332] BTRFS info (device loop0): forced readonly
[40050.605626] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[40050.606304] loop: Write error at byte offset 1360330752, length 4096.
[40050.606695] loop: Write error at byte offset 1017786368, length 4096.
[40052.672556] BTRFS info (device dm-11): flagging fs with big metadata feature
[40052.672993] BTRFS info (device dm-11): using free space tree
[40052.673358] BTRFS info (device dm-11): has skinny extents
[40052.684441] loop0: detected capacity change from 0 to 6629376
[40052.699515] BTRFS info (device loop0): flagging fs with big metadata feature
[40052.700011] BTRFS info (device loop0): using free space tree
[40052.700365] BTRFS info (device loop0): has skinny extents
[40052.757871] BTRFS info (device loop0): enabling ssd optimizations
[40052.782757] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[40052.783290] BTRFS info (device dm-11): forced readonly
[40052.783618] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[40052.786596] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[40052.798888] loop: Write error at byte offset 308183040, length 4096.
[40052.799280] loop: Write error at byte offset 39747584, length 4096.
[40052.799644] loop: Write error at byte offset 308199424, length 4096.
[40052.818417] BTRFS: error (device loop0) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[40052.819216] BTRFS info (device loop0): forced readonly
[40052.819647] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[40052.820104] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[40054.870237] BTRFS info (device dm-11): flagging fs with big metadata feature
[40054.870745] BTRFS info (device dm-11): using free space tree
[40054.871156] BTRFS info (device dm-11): has skinny extents
[40054.881222] loop0: detected capacity change from 0 to 6629376
[40054.896237] BTRFS info (device loop0): flagging fs with big metadata feature
[40054.896673] BTRFS info (device loop0): using free space tree
[40054.897007] BTRFS info (device loop0): has skinny extents
[40054.901512] BTRFS info (device loop0): enabling ssd optimizations