[28180.226925] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.227453] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.227958] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.228368] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.228703] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.229808] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.230122] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.230557] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.230984] RBP: 0000000000000000 R08: ffff96d784336ab8 R09: 0000000000000000
[28180.231421] R10: ffff96d795dad900 R11: 0000000000000001 R12: ffff96d7f1f89c40
[28180.231844] R13: ffff96d7bbb66360 R14: ffff96d7843369c0 R15: ffff96d784336a68
[28180.232264] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.232799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.233164] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.233639] Call Trace:
[28180.233808]
[28180.233942] btrfs_run_delayed_refs+0x86/0x210
[28180.234221] flush_space+0x3c8/0x5f0
[28180.234468] ? rcu_read_lock_sched_held+0x12/0x60
[28180.234772] ? lock_release+0x1f0/0x2d0
[28180.235010] ? _raw_spin_unlock+0x29/0x40
[28180.235255] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.235606] process_one_work+0x270/0x5a0
[28180.235858] worker_thread+0x55/0x3c0
[28180.236080] ? process_one_work+0x5a0/0x5a0
[28180.236329] kthread+0x174/0x1a0
[28180.236537] ? set_kthread_struct+0x40/0x40
[28180.236794] ret_from_fork+0x1f/0x30
[28180.237014]
[28180.237148] irq event stamp: 0
[28180.237333] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.237719] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.238203] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.238702] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.239079] ---[ end trace 2ba101fdf6662e39 ]---
[28180.239404] ------------[ cut here ]------------
[28180.239686] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.240262] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.243808] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.244324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.244844] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.245243] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.245586] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.246694] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.247008] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.247440] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.247865] RBP: 0000000000000000 R08: ffff96d784336aa8 R09: 0000000000000000
[28180.248283] R10: ffff96d7f1f89c00 R11: 0000000000002fbd R12: ffff96d784a5b7e0
[28180.248738] R13: ffff96d7bbb66360 R14: ffff96d7843369c0 R15: ffff96d784336a68
[28180.249158] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.249645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.249989] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.250423] Call Trace:
[28180.250575]
[28180.250713] btrfs_run_delayed_refs+0x86/0x210
[28180.250982] flush_space+0x3c8/0x5f0
[28180.251198] ? rcu_read_lock_sched_held+0x12/0x60
[28180.251493] ? lock_release+0x1f0/0x2d0
[28180.251731] ? _raw_spin_unlock+0x29/0x40
[28180.251975] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.252307] process_one_work+0x270/0x5a0
[28180.252563] worker_thread+0x55/0x3c0
[28180.252792] ? process_one_work+0x5a0/0x5a0
[28180.253042] kthread+0x174/0x1a0
[28180.253240] ? set_kthread_struct+0x40/0x40
[28180.253504] ret_from_fork+0x1f/0x30
[28180.253729]
[28180.253865] irq event stamp: 0
[28180.254051] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.254434] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.254921] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.255412] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.255790] ---[ end trace 2ba101fdf6662e3a ]---
[28180.256092] ------------[ cut here ]------------
[28180.256382] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.256969] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.260456] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.260986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.261498] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.261901] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.262231] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.263368] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.263685] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.264104] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.264535] RBP: 0000000000000000 R08: ffff96d795dad970 R09: 0000000000000000
[28180.264961] R10: ffff96d784336900 R11: 0000000000000001 R12: ffff96d795dac230
[28180.265392] R13: ffff96d7bbb66360 R14: ffff96d795dad888 R15: ffff96d795dad930
[28180.265819] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.266292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.266645] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.267071] Call Trace:
[28180.267221]
[28180.267367] btrfs_run_delayed_refs+0x86/0x210
[28180.267637] flush_space+0x3c8/0x5f0
[28180.267858] ? rcu_read_lock_sched_held+0x12/0x60
[28180.268142] ? lock_release+0x1f0/0x2d0
[28180.268387] ? _raw_spin_unlock+0x29/0x40
[28180.268633] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.268971] process_one_work+0x270/0x5a0
[28180.269216] worker_thread+0x55/0x3c0
[28180.269450] ? process_one_work+0x5a0/0x5a0
[28180.269708] kthread+0x174/0x1a0
[28180.269905] ? set_kthread_struct+0x40/0x40
[28180.270158] ret_from_fork+0x1f/0x30
[28180.270389]
[28180.270528] irq event stamp: 0
[28180.270716] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.271107] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.271600] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.272087] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.272471] ---[ end trace 2ba101fdf6662e3b ]---
[28180.272781] ------------[ cut here ]------------
[28180.273060] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.273658] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.277165] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.277700] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.278203] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.278613] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.278969] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.280077] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.280437] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.280895] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.281330] RBP: 0000000000000000 R08: ffff96d785737aa8 R09: 0000000000000000
[28180.281768] R10: ffff96d795dad800 R11: 0000000000000001 R12: ffff96d795dacc40
[28180.282190] R13: ffff96d7bbb66360 R14: ffff96d7857379c0 R15: ffff96d785737a68
[28180.282621] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.283103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.283455] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.283888] Call Trace:
[28180.284041]
[28180.284176] btrfs_run_delayed_refs+0x86/0x210
[28180.284458] flush_space+0x3c8/0x5f0
[28180.284682] ? rcu_read_lock_sched_held+0x12/0x60
[28180.284965] ? lock_release+0x1f0/0x2d0
[28180.285197] ? _raw_spin_unlock+0x29/0x40
[28180.285454] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.285791] process_one_work+0x270/0x5a0
[28180.286034] worker_thread+0x55/0x3c0
[28180.286257] ? process_one_work+0x5a0/0x5a0
[28180.286520] kthread+0x174/0x1a0
[28180.286722] ? set_kthread_struct+0x40/0x40
[28180.286973] ret_from_fork+0x1f/0x30
[28180.287194]
[28180.287328] irq event stamp: 0
[28180.287526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.287904] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.288396] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.288884] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.289255] ---[ end trace 2ba101fdf6662e3c ]---
[28180.289580] ------------[ cut here ]------------
[28180.289864] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.290457] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.294013] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.294545] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.295052] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.295462] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.295800] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.296902] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.297214] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.297646] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.298070] RBP: 0000000000000000 R08: ffff96d7f1f76710 R09: 0000000000000000
[28180.298502] R10: ffff96d785737900 R11: 0000000000000001 R12: ffff96d785bada10
[28180.298934] R13: ffff96d7bbb66360 R14: ffff96d7f1f76618 R15: ffff96d7f1f766c0
[28180.299376] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.299870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.300218] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.300667] Call Trace:
[28180.300820]
[28180.300960] btrfs_run_delayed_refs+0x86/0x210
[28180.301233] flush_space+0x3c8/0x5f0
[28180.301462] ? rcu_read_lock_sched_held+0x12/0x60
[28180.301752] ? lock_release+0x1f0/0x2d0
[28180.301983] ? _raw_spin_unlock+0x29/0x40
[28180.302227] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.302571] process_one_work+0x270/0x5a0
[28180.302820] worker_thread+0x55/0x3c0
[28180.303042] ? process_one_work+0x5a0/0x5a0
[28180.303293] kthread+0x174/0x1a0
[28180.303501] ? set_kthread_struct+0x40/0x40
[28180.303758] ret_from_fork+0x1f/0x30
[28180.303977]
[28180.304113] irq event stamp: 0
[28180.304298] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.304687] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.305171] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.305666] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.306039] ---[ end trace 2ba101fdf6662e3d ]---
[28180.306340] ------------[ cut here ]------------
[28180.306630] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.307212] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.310710] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.311226] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.311743] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.312141] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.312484] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.313600] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.313917] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.314341] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.314778] RBP: 0000000000000000 R08: ffff96d7f1f76700 R09: 0000000000000000
[28180.315201] R10: ffff96d785bada00 R11: 0000000000002cba R12: ffff96d7f1f770e0
[28180.315657] R13: ffff96d7bbb66360 R14: ffff96d7f1f76618 R15: ffff96d7f1f766c0
[28180.316090] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.316587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.316946] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.317403] Call Trace:
[28180.317556]
[28180.317696] btrfs_run_delayed_refs+0x86/0x210
[28180.317976] flush_space+0x3c8/0x5f0
[28180.318192] ? rcu_read_lock_sched_held+0x12/0x60
[28180.318485] ? lock_release+0x1f0/0x2d0
[28180.318724] ? _raw_spin_unlock+0x29/0x40
[28180.318973] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.319303] process_one_work+0x270/0x5a0
[28180.319558] worker_thread+0x55/0x3c0
[28180.319787] ? process_one_work+0x5a0/0x5a0
[28180.320042] kthread+0x174/0x1a0
[28180.320245] ? set_kthread_struct+0x40/0x40
[28180.320513] ret_from_fork+0x1f/0x30
[28180.320739]
[28180.320873] irq event stamp: 0
[28180.321057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.321437] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.321924] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.322416] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.322834] ---[ end trace 2ba101fdf6662e3e ]---
[28180.323139] ------------[ cut here ]------------
[28180.323430] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.324020] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.327521] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.328065] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.328586] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.328998] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.329338] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.330441] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.330757] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.331173] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.331603] RBP: 0000000000000000 R08: ffff96d7f1f76bf0 R09: 0000000000000000
[28180.332047] R10: ffff96d7f1f76600 R11: 0000000000000001 R12: ffff96d783a59540
[28180.332483] R13: ffff96d7bbb66360 R14: ffff96d7f1f76af8 R15: ffff96d7f1f76ba0
[28180.332938] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.333424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.333791] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.334228] Call Trace:
[28180.334393]
[28180.334530] btrfs_run_delayed_refs+0x86/0x210
[28180.334806] flush_space+0x3c8/0x5f0
[28180.335022] ? rcu_read_lock_sched_held+0x12/0x60
[28180.335303] ? lock_release+0x1f0/0x2d0
[28180.335549] ? _raw_spin_unlock+0x29/0x40
[28180.335800] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.336146] process_one_work+0x270/0x5a0
[28180.336421] worker_thread+0x55/0x3c0
[28180.336658] ? process_one_work+0x5a0/0x5a0
[28180.336921] kthread+0x174/0x1a0
[28180.337123] ? set_kthread_struct+0x40/0x40
[28180.337400] ret_from_fork+0x1f/0x30
[28180.337628]
[28180.337775] irq event stamp: 0
[28180.337960] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.338329] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.338848] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.339330] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.339740] ---[ end trace 2ba101fdf6662e3f ]---
[28180.340056] ------------[ cut here ]------------
[28180.340335] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.340936] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.344431] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.344951] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.345464] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.345868] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.346201] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.347304] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.347629] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.348056] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.348488] RBP: 0000000000000000 R08: ffff96d7f1f76be0 R09: 0000000000000000
[28180.348914] R10: ffff96d783a59500 R11: 0000000000002c68 R12: ffff96d784a5b690
[28180.349333] R13: ffff96d7bbb66360 R14: ffff96d7f1f76af8 R15: ffff96d7f1f76ba0
[28180.349769] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.350246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.350605] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.351032] Call Trace:
[28180.351182]
[28180.351318] btrfs_run_delayed_refs+0x86/0x210
[28180.351598] flush_space+0x3c8/0x5f0
[28180.351822] ? rcu_read_lock_sched_held+0x12/0x60
[28180.352104] ? lock_release+0x1f0/0x2d0
[28180.352337] ? _raw_spin_unlock+0x29/0x40
[28180.352593] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.352977] process_one_work+0x270/0x5a0
[28180.353219] worker_thread+0x55/0x3c0
[28180.353452] ? process_one_work+0x5a0/0x5a0
[28180.353710] kthread+0x174/0x1a0
[28180.353906] ? set_kthread_struct+0x40/0x40
[28180.354154] ret_from_fork+0x1f/0x30
[28180.354389]
[28180.354526] irq event stamp: 0
[28180.354716] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.355089] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.355579] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.356065] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.356448] ---[ end trace 2ba101fdf6662e40 ]---
[28180.356761] ------------[ cut here ]------------
[28180.357036] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.357632] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.361147] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.361682] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.362198] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.362608] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.362947] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.364048] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.364372] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.364797] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.365213] RBP: 0000000000000000 R08: ffff96d7edbf45c8 R09: 0000000000000000
[28180.365642] R10: ffff96d7f1f76a00 R11: 0000000000000001 R12: ffff96d795dacb60
[28180.366064] R13: ffff96d7bbb66360 R14: ffff96d7edbf44e0 R15: ffff96d7edbf4588
[28180.366493] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.366972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.367318] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.367756] Call Trace:
[28180.367909]
[28180.368042] btrfs_run_delayed_refs+0x86/0x210
[28180.368311] flush_space+0x3c8/0x5f0
[28180.368540] ? rcu_read_lock_sched_held+0x12/0x60
[28180.368847] ? lock_release+0x1f0/0x2d0
[28180.369080] ? _raw_spin_unlock+0x29/0x40
[28180.369323] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.369672] process_one_work+0x270/0x5a0
[28180.369917] worker_thread+0x55/0x3c0
[28180.370139] ? process_one_work+0x5a0/0x5a0
[28180.370404] kthread+0x174/0x1a0
[28180.370602] ? set_kthread_struct+0x40/0x40
[28180.370858] ret_from_fork+0x1f/0x30
[28180.371077]
[28180.371214] irq event stamp: 0
[28180.371412] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.371789] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.372268] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.372764] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.373135] ---[ end trace 2ba101fdf6662e41 ]---
[28180.373452] ------------[ cut here ]------------
[28180.373735] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.374324] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.377844] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.378372] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.378877] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.379277] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.379620] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.380733] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.381046] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.381480] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.381906] RBP: 0000000000000000 R08: ffff96d7edbf4be0 R09: 0000000000000000
[28180.382325] R10: ffff96d7edbf4400 R11: 0000000000000001 R12: ffff96d795dac4d0
[28180.382796] R13: ffff96d7bbb66360 R14: ffff96d7edbf4af8 R15: ffff96d7edbf4ba0
[28180.383217] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.383710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.384054] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.384489] Call Trace:
[28180.384643]
[28180.384781] btrfs_run_delayed_refs+0x86/0x210
[28180.385057] flush_space+0x3c8/0x5f0
[28180.385275] ? rcu_read_lock_sched_held+0x12/0x60
[28180.385569] ? lock_release+0x1f0/0x2d0
[28180.385808] ? _raw_spin_unlock+0x29/0x40
[28180.386051] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.386394] process_one_work+0x270/0x5a0
[28180.386638] worker_thread+0x55/0x3c0
[28180.386873] ? process_one_work+0x5a0/0x5a0
[28180.387124] kthread+0x174/0x1a0
[28180.387323] ? set_kthread_struct+0x40/0x40
[28180.387587] ret_from_fork+0x1f/0x30
[28180.387816]
[28180.387950] irq event stamp: 0
[28180.388134] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.388515] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.389010] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.389504] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.389890] ---[ end trace 2ba101fdf6662e42 ]---
[28180.390206] ------------[ cut here ]------------
[28180.390496] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.391088] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.395329] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.396064] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.396688] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.397111] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.397473] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.398598] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.398936] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.399374] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.399800] RBP: 0000000000000000 R08: ffff96d784337230 R09: 0000000000000000
[28180.400220] R10: ffff96d7edbf4a00 R11: 0000000000000001 R12: ffff96d7d79f2c40
[28180.400671] R13: ffff96d7bbb66360 R14: ffff96d784337138 R15: ffff96d7843371e0
[28180.401095] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.401588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.401934] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.402376] Call Trace:
[28180.402530]
[28180.402671] btrfs_run_delayed_refs+0x86/0x210
[28180.402940] flush_space+0x3c8/0x5f0
[28180.403155] ? rcu_read_lock_sched_held+0x12/0x60
[28180.403456] ? lock_release+0x1f0/0x2d0
[28180.403697] ? _raw_spin_unlock+0x29/0x40
[28180.403941] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.404279] process_one_work+0x270/0x5a0
[28180.404535] worker_thread+0x55/0x3c0
[28180.404763] ? process_one_work+0x5a0/0x5a0
[28180.405047] kthread+0x174/0x1a0
[28180.405242] ? set_kthread_struct+0x40/0x40
[28180.405510] ret_from_fork+0x1f/0x30
[28180.405736]
[28180.405873] irq event stamp: 0
[28180.406056] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.406446] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.406931] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.407433] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.407810] ---[ end trace 2ba101fdf6662e43 ]---
[28180.408121] ------------[ cut here ]------------
[28180.408417] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.409004] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.412514] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.413074] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.413591] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.413994] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.414331] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.415435] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.415753] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.416169] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.416607] RBP: 0000000000000000 R08: ffff96d784337220 R09: 0000000000000000
[28180.417033] R10: ffff96d7d79f2c00 R11: 0000000000002b0d R12: ffff96d784a5bf50
[28180.417465] R13: ffff96d7bbb66360 R14: ffff96d784337138 R15: ffff96d7843371e0
[28180.417891] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.418380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.418727] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.419148] Call Trace:
[28180.419298]
[28180.419445] btrfs_run_delayed_refs+0x86/0x210
[28180.419720] flush_space+0x3c8/0x5f0
[28180.419938] ? rcu_read_lock_sched_held+0x12/0x60
[28180.420220] ? lock_release+0x1f0/0x2d0
[28180.420467] ? _raw_spin_unlock+0x29/0x40
[28180.420719] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.421054] process_one_work+0x270/0x5a0
[28180.421298] worker_thread+0x55/0x3c0
[28180.421533] ? process_one_work+0x5a0/0x5a0
[28180.421790] kthread+0x174/0x1a0
[28180.421987] ? set_kthread_struct+0x40/0x40
[28180.422240] ret_from_fork+0x1f/0x30
[28180.422472]
[28180.422610] irq event stamp: 0
[28180.422798] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.423167] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.423664] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.424144] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.424527] ---[ end trace 2ba101fdf6662e44 ]---
[28180.424839] ------------[ cut here ]------------
[28180.425117] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.425717] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.429232] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.429765] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.430268] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.430679] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.431012] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.432115] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.432439] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.432864] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.433282] RBP: 0000000000000000 R08: ffff96d784337f98 R09: 0000000000000000
[28180.433717] R10: ffff96d784337100 R11: 0000000000000001 R12: ffff96d7d79f2b60
[28180.434138] R13: ffff96d7bbb66360 R14: ffff96d784337ea0 R15: ffff96d784337f48
[28180.434571] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.435050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.435403] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.435828] Call Trace:
[28180.435978]
[28180.436112] btrfs_run_delayed_refs+0x86/0x210
[28180.436393] flush_space+0x3c8/0x5f0
[28180.436612] ? rcu_read_lock_sched_held+0x12/0x60
[28180.436912] ? lock_release+0x1f0/0x2d0
[28180.437177] ? _raw_spin_unlock+0x29/0x40
[28180.437434] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.437775] process_one_work+0x270/0x5a0
[28180.438018] worker_thread+0x55/0x3c0
[28180.438237] ? process_one_work+0x5a0/0x5a0
[28180.438500] kthread+0x174/0x1a0
[28180.438704] ? set_kthread_struct+0x40/0x40
[28180.438955] ret_from_fork+0x1f/0x30
[28180.439173]
[28180.439309] irq event stamp: 0
[28180.439505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.439880] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.440371] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.440855] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.441224] ---[ end trace 2ba101fdf6662e45 ]---
[28180.441537] ------------[ cut here ]------------
[28180.441821] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.442418] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.446231] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.446767] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.447275] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.447690] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.448024] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.449132] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.449457] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.449880] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.450300] RBP: 0000000000000000 R08: ffff96d784337f88 R09: 0000000000000000
[28180.450745] R10: ffff96d7d79f2b00 R11: 0000000000002af5 R12: ffff96d784a5be00
[28180.451191] R13: ffff96d7bbb66360 R14: ffff96d784337ea0 R15: ffff96d784337f48
[28180.451632] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.452113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.452465] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.452893] Call Trace:
[28180.453044]
[28180.453179] btrfs_run_delayed_refs+0x86/0x210
[28180.453461] flush_space+0x3c8/0x5f0
[28180.453684] ? rcu_read_lock_sched_held+0x12/0x60
[28180.453968] ? lock_release+0x1f0/0x2d0
[28180.454282] ? _raw_spin_unlock+0x29/0x40
[28180.454634] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.455059] process_one_work+0x270/0x5a0
[28180.455311] worker_thread+0x55/0x3c0
[28180.455546] ? process_one_work+0x5a0/0x5a0
[28180.455805] kthread+0x174/0x1a0
[28180.456002] ? set_kthread_struct+0x40/0x40
[28180.456252] ret_from_fork+0x1f/0x30
[28180.456490]
[28180.456629] irq event stamp: 0
[28180.456818] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.457189] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.457690] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.458173] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.458561] ---[ end trace 2ba101fdf6662e46 ]---
[28180.458906] ------------[ cut here ]------------
[28180.459183] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.459814] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.463408] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.463952] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.464468] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.464876] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.465209] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.466310] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.466633] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.467059] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.467490] RBP: 0000000000000000 R08: ffff96d7cb0c45c8 R09: 0000000000000000
[28180.467916] R10: ffff96d784337e00 R11: 0000000000000001 R12: ffff96d7cb0c2d20
[28180.468335] R13: ffff96d7bbb66360 R14: ffff96d7cb0c44e0 R15: ffff96d7cb0c4588
[28180.468769] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.469245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.469598] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.470024] Call Trace:
[28180.470176]
[28180.470312] btrfs_run_delayed_refs+0x86/0x210
[28180.470593] flush_space+0x3c8/0x5f0
[28180.470817] ? rcu_read_lock_sched_held+0x12/0x60
[28180.471101] ? lock_release+0x1f0/0x2d0
[28180.471333] ? _raw_spin_unlock+0x29/0x40
[28180.471591] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.471929] process_one_work+0x270/0x5a0
[28180.472173] worker_thread+0x55/0x3c0
[28180.472407] ? process_one_work+0x5a0/0x5a0
[28180.472664] kthread+0x174/0x1a0
[28180.472901] ? set_kthread_struct+0x40/0x40
[28180.473153] ret_from_fork+0x1f/0x30
[28180.473384]
[28180.473521] irq event stamp: 0
[28180.473711] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.474082] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.474577] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.475062] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.475445] ---[ end trace 2ba101fdf6662e47 ]---
[28180.475768] ------------[ cut here ]------------
[28180.476045] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.476679] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.480181] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.480711] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.481295] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.481832] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.482284] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.483768] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.484197] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.484795] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.485385] RBP: 0000000000000000 R08: ffff96d7cb0c40e8 R09: 0000000000000000
[28180.485858] R10: ffff96d7cb0c4400 R11: 0000000000000001 R12: ffff96d7cb0c2e70
[28180.486284] R13: ffff96d7bbb66360 R14: ffff96d7cb0c4000 R15: ffff96d7cb0c40a8
[28180.486722] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.487200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.487557] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.487986] Call Trace:
[28180.488137]
[28180.488277] btrfs_run_delayed_refs+0x86/0x210
[28180.488560] flush_space+0x3c8/0x5f0
[28180.488802] ? rcu_read_lock_sched_held+0x12/0x60
[28180.489085] ? lock_release+0x1f0/0x2d0
[28180.489325] ? _raw_spin_unlock+0x29/0x40
[28180.489581] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.489922] process_one_work+0x270/0x5a0
[28180.490165] worker_thread+0x55/0x3c0
[28180.490408] ? process_one_work+0x5a0/0x5a0
[28180.490668] kthread+0x174/0x1a0
[28180.490864] ? set_kthread_struct+0x40/0x40
[28180.491116] ret_from_fork+0x1f/0x30
[28180.491340]
[28180.491488] irq event stamp: 0
[28180.491678] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.492045] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.492541] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.493026] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.493413] ---[ end trace 2ba101fdf6662e48 ]---
[28180.493726] ------------[ cut here ]------------
[28180.494004] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.494602] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.498094] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.498623] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.499127] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.499534] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.499872] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.500977] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.501292] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.501728] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.502147] RBP: 0000000000000000 R08: ffff96d785737220 R09: 0000000000000000
[28180.502578] R10: ffff96d7cb0c4000 R11: 0000000000000001 R12: ffff96d795dac000
[28180.503038] R13: ffff96d7bbb66360 R14: ffff96d785737138 R15: ffff96d7857371e0
[28180.503467] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.503947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.504288] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.504723] Call Trace:
[28180.504876]
[28180.505010] btrfs_run_delayed_refs+0x86/0x210
[28180.505278] flush_space+0x3c8/0x5f0
[28180.505507] ? rcu_read_lock_sched_held+0x12/0x60
[28180.505795] ? lock_release+0x1f0/0x2d0
[28180.506027] ? _raw_spin_unlock+0x29/0x40
[28180.506270] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.506616] process_one_work+0x270/0x5a0
[28180.506864] worker_thread+0x55/0x3c0
[28180.507086] ? process_one_work+0x5a0/0x5a0
[28180.507336] kthread+0x174/0x1a0
[28180.507545] ? set_kthread_struct+0x40/0x40
[28180.507801] ret_from_fork+0x1f/0x30
[28180.508020]
[28180.508155] irq event stamp: 0
[28180.508339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.508726] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.509207] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.509701] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.510074] ---[ end trace 2ba101fdf6662e49 ]---
[28180.510399] ------------[ cut here ]------------
[28180.510681] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.511263] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.514764] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.515279] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.515799] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.516197] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.516543] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.517644] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.517960] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.518393] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.518838] RBP: 0000000000000000 R08: ffff96d784a5aaa8 R09: 0000000000000000
[28180.519257] R10: ffff96d785737100 R11: 0000000000000001 R12: ffff96d7f1f89cb0
[28180.519691] R13: ffff96d7bbb66360 R14: ffff96d784a5a9c0 R15: ffff96d784a5aa68
[28180.520110] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.520598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.520945] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.521376] Call Trace:
[28180.521527]
[28180.521663] btrfs_run_delayed_refs+0x86/0x210
[28180.521929] flush_space+0x3c8/0x5f0
[28180.522144] ? rcu_read_lock_sched_held+0x12/0x60
[28180.522436] ? lock_release+0x1f0/0x2d0
[28180.522673] ? _raw_spin_unlock+0x29/0x40
[28180.522916] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.523247] process_one_work+0x270/0x5a0
[28180.523503] worker_thread+0x55/0x3c0
[28180.523732] ? process_one_work+0x5a0/0x5a0
[28180.523982] kthread+0x174/0x1a0
[28180.524179] ? set_kthread_struct+0x40/0x40
[28180.524441] ret_from_fork+0x1f/0x30
[28180.524667]
[28180.524802] irq event stamp: 0
[28180.524988] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.525371] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.525857] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.526337] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.526722] ---[ end trace 2ba101fdf6662e4a ]---
[28180.527028] ------------[ cut here ]------------
[28180.527305] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.527904] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.531398] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.531920] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.532430] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.532863] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.533191] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.534288] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.534611] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.535032] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.535465] RBP: 0000000000000000 R08: ffff96d7edbf5f88 R09: 0000000000000000
[28180.535885] R10: ffff96d784a5a900 R11: 0000000000000001 R12: ffff96d7cb0c25b0
[28180.536300] R13: ffff96d7bbb66360 R14: ffff96d7edbf5ea0 R15: ffff96d7edbf5f48
[28180.536731] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.537207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.537557] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.537983] Call Trace:
[28180.538133]
[28180.538267] btrfs_run_delayed_refs+0x86/0x210
[28180.538546] flush_space+0x3c8/0x5f0
[28180.538769] ? rcu_read_lock_sched_held+0x12/0x60
[28180.539050] ? lock_release+0x1f0/0x2d0
[28180.539283] ? _raw_spin_unlock+0x29/0x40
[28180.539538] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.539879] process_one_work+0x270/0x5a0
[28180.540121] worker_thread+0x55/0x3c0
[28180.540353] ? process_one_work+0x5a0/0x5a0
[28180.540607] kthread+0x174/0x1a0
[28180.540808] ? set_kthread_struct+0x40/0x40
[28180.541093] ret_from_fork+0x1f/0x30
[28180.541311]
[28180.541460] irq event stamp: 0
[28180.541646] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.542023] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.542518] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.543004] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.543386] ---[ end trace 2ba101fdf6662e4b ]---
[28180.543695] ------------[ cut here ]------------
[28180.543973] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.544568] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.548077] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.548606] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.549126] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.549564] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.549900] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.550999] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.551314] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.551754] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.552183] RBP: 0000000000000000 R08: ffff96d7f1f764a0 R09: 0000000000000000
[28180.552614] R10: ffff96d7edbf5e00 R11: 0000000000000001 R12: ffff96d785bad9a0
[28180.553040] R13: ffff96d7bbb66360 R14: ffff96d7f1f763a8 R15: ffff96d7f1f76450
[28180.553471] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.553949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.554289] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.554725] Call Trace:
[28180.554880]
[28180.555015] btrfs_run_delayed_refs+0x86/0x210
[28180.555283] flush_space+0x3c8/0x5f0
[28180.555514] ? rcu_read_lock_sched_held+0x12/0x60
[28180.555803] ? lock_release+0x1f0/0x2d0
[28180.556037] ? _raw_spin_unlock+0x29/0x40
[28180.556280] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.556624] process_one_work+0x270/0x5a0
[28180.556872] worker_thread+0x55/0x3c0
[28180.557096] ? process_one_work+0x5a0/0x5a0
[28180.557357] kthread+0x174/0x1a0
[28180.557555] ? set_kthread_struct+0x40/0x40
[28180.557810] ret_from_fork+0x1f/0x30
[28180.558031]
[28180.558166] irq event stamp: 0
[28180.558364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.558739] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.559222] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.559718] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.560090] ---[ end trace 2ba101fdf6662e4c ]---
[28180.560522] ------------[ cut here ]------------
[28180.560907] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.561527] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.565058] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.565586] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.566089] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.566497] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.566836] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.567941] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.568254] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.568692] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.569123] RBP: 0000000000000000 R08: ffff96d7f1f76490 R09: 0000000000000000
[28180.569555] R10: ffff96d785bad900 R11: 0000000000003e71 R12: ffff96d784a5b8c0
[28180.569981] R13: ffff96d7bbb66360 R14: ffff96d7f1f763a8 R15: ffff96d7f1f76450
[28180.570415] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.570935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.571273] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.571709] Call Trace:
[28180.571862]
[28180.571998] btrfs_run_delayed_refs+0x86/0x210
[28180.572296] flush_space+0x3c8/0x5f0
[28180.572526] ? rcu_read_lock_sched_held+0x12/0x60
[28180.572817] ? lock_release+0x1f0/0x2d0
[28180.573050] ? _raw_spin_unlock+0x29/0x40
[28180.573294] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.573641] process_one_work+0x270/0x5a0
[28180.573893] worker_thread+0x55/0x3c0
[28180.574118] ? process_one_work+0x5a0/0x5a0
[28180.574384] kthread+0x174/0x1a0
[28180.574583] ? set_kthread_struct+0x40/0x40
[28180.574839] ret_from_fork+0x1f/0x30
[28180.575061]
[28180.575199] irq event stamp: 0
[28180.575397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.575772] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.576253] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.576818] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.577252] ---[ end trace 2ba101fdf6662e4d ]---
[28180.577585] ------------[ cut here ]------------
[28180.577909] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.578504] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.582353] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.582881] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.583395] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.583800] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.584132] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.585234] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.585558] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.585984] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.586416] RBP: 0000000000000000 R08: ffff96d7843365d8 R09: 0000000000000000
[28180.586843] R10: ffff96d7f1f76300 R11: 0000000000000001 R12: ffff96d784a5b540
[28180.587263] R13: ffff96d7bbb66360 R14: ffff96d7843364e0 R15: ffff96d784336588
[28180.587698] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.588175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.588526] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.588954] Call Trace:
[28180.589105]
[28180.589240] btrfs_run_delayed_refs+0x86/0x210
[28180.589520] flush_space+0x3c8/0x5f0
[28180.589742] ? rcu_read_lock_sched_held+0x12/0x60
[28180.590025] ? lock_release+0x1f0/0x2d0
[28180.590260] ? _raw_spin_unlock+0x29/0x40
[28180.590516] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.590854] process_one_work+0x270/0x5a0
[28180.591125] worker_thread+0x55/0x3c0
[28180.591356] ? process_one_work+0x5a0/0x5a0
[28180.591610] kthread+0x174/0x1a0
[28180.591810] ? set_kthread_struct+0x40/0x40
[28180.592063] ret_from_fork+0x1f/0x30
[28180.592284]
[28180.592433] irq event stamp: 0
[28180.592620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.593044] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.593535] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.594021] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.594404] ---[ end trace 2ba101fdf6662e4e ]---
[28180.594742] ------------[ cut here ]------------
[28180.595018] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.595619] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.599122] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.599683] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.600185] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.600596] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.600933] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.602030] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.602352] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.602777] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.603194] RBP: 0000000000000000 R08: ffff96d7843365c8 R09: 0000000000000000
[28180.603639] R10: ffff96d784a5b500 R11: 0000000000003e1f R12: ffff96d784a5b460
[28180.604065] R13: ffff96d7bbb66360 R14: ffff96d7843364e0 R15: ffff96d784336588
[28180.604496] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.605012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.605390] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.605841] Call Trace:
[28180.605996]
[28180.606137] btrfs_run_delayed_refs+0x86/0x210
[28180.606431] flush_space+0x3c8/0x5f0
[28180.606664] ? rcu_read_lock_sched_held+0x12/0x60
[28180.606955] ? lock_release+0x1f0/0x2d0
[28180.607214] ? _raw_spin_unlock+0x29/0x40
[28180.607472] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.607839] process_one_work+0x270/0x5a0
[28180.608091] worker_thread+0x55/0x3c0
[28180.608315] ? process_one_work+0x5a0/0x5a0
[28180.608580] kthread+0x174/0x1a0
[28180.608812] ? set_kthread_struct+0x40/0x40
[28180.609065] ret_from_fork+0x1f/0x30
[28180.609288]
[28180.609437] irq event stamp: 0
[28180.609627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.610004] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.610525] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.611015] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.611413] ---[ end trace 2ba101fdf6662e4f ]---
[28180.611822] ------------[ cut here ]------------
[28180.612109] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.612790] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.616500] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.617020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.617531] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.617937] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.618269] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.619382] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.619706] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.620126] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.620557] RBP: 0000000000000000 R08: ffff96d7edbf5d18 R09: 0000000000000000
[28180.620983] R10: ffff96d784336400 R11: 0000000000000001 R12: ffff96d795dac460
[28180.621418] R13: ffff96d7bbb66360 R14: ffff96d7edbf5c30 R15: ffff96d7edbf5cd8
[28180.621847] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.622322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.622713] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.623136] Call Trace:
[28180.623286]
[28180.623434] btrfs_run_delayed_refs+0x86/0x210
[28180.623709] flush_space+0x3c8/0x5f0
[28180.623927] ? rcu_read_lock_sched_held+0x12/0x60
[28180.624209] ? lock_release+0x1f0/0x2d0
[28180.624455] ? _raw_spin_unlock+0x29/0x40
[28180.624705] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.625036] process_one_work+0x270/0x5a0
[28180.625279] worker_thread+0x55/0x3c0
[28180.625514] ? process_one_work+0x5a0/0x5a0
[28180.625770] kthread+0x174/0x1a0
[28180.625967] ? set_kthread_struct+0x40/0x40
[28180.626217] ret_from_fork+0x1f/0x30
[28180.626449]
[28180.626586] irq event stamp: 0
[28180.626776] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.627146] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.627639] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.628127] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.628514] ---[ end trace 2ba101fdf6662e50 ]---
[28180.628832] ------------[ cut here ]------------
[28180.629113] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.629713] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.633256] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.633791] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.634292] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.634704] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.635037] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.636142] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.636467] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.636891] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.637309] RBP: 0000000000000000 R08: ffff96d785737838 R09: 0000000000000000
[28180.637746] R10: ffff96d7edbf5c00 R11: 0000000000000001 R12: ffff96d783a59770
[28180.638168] R13: ffff96d7bbb66360 R14: ffff96d785737750 R15: ffff96d7857377f8
[28180.638612] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.639111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.639473] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.639904] Call Trace:
[28180.640056]
[28180.640191] btrfs_run_delayed_refs+0x86/0x210
[28180.640472] flush_space+0x3c8/0x5f0
[28180.640696] ? rcu_read_lock_sched_held+0x12/0x60
[28180.640980] ? lock_release+0x1f0/0x2d0
[28180.641228] ? _raw_spin_unlock+0x29/0x40
[28180.641487] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.641831] process_one_work+0x270/0x5a0
[28180.642075] worker_thread+0x55/0x3c0
[28180.642296] ? process_one_work+0x5a0/0x5a0
[28180.642561] kthread+0x174/0x1a0
[28180.642765] ? set_kthread_struct+0x40/0x40
[28180.643018] ret_from_fork+0x1f/0x30
[28180.643267]
[28180.643417] irq event stamp: 0
[28180.643605] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.643982] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.644484] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.644991] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.645390] ---[ end trace 2ba101fdf6662e51 ]---
[28180.645725] ------------[ cut here ]------------
[28180.646002] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.646647] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.650362] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.650997] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.651507] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.651914] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.652244] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.653401] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.653743] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.654175] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.654606] RBP: 0000000000000000 R08: ffff96d7857365c8 R09: 0000000000000000
[28180.655047] R10: ffff96d785737700 R11: 0000000000000001 R12: ffff96d784285700
[28180.655478] R13: ffff96d7bbb66360 R14: ffff96d7857364e0 R15: ffff96d785736588
[28180.655905] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.656391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.656737] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.657158] Call Trace:
[28180.657308]
[28180.657456] btrfs_run_delayed_refs+0x86/0x210
[28180.657730] flush_space+0x3c8/0x5f0
[28180.657948] ? rcu_read_lock_sched_held+0x12/0x60
[28180.658234] ? lock_release+0x1f0/0x2d0
[28180.658481] ? _raw_spin_unlock+0x29/0x40
[28180.658744] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.659101] process_one_work+0x270/0x5a0
[28180.659396] worker_thread+0x55/0x3c0
[28180.659647] ? process_one_work+0x5a0/0x5a0
[28180.659904] kthread+0x174/0x1a0
[28180.660128] ? set_kthread_struct+0x40/0x40
[28180.660391] ret_from_fork+0x1f/0x30
[28180.660613]
[28180.660755] irq event stamp: 0
[28180.660939] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.661307] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.661822] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.662305] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.662691] ---[ end trace 2ba101fdf6662e52 ]---
[28180.663016] ------------[ cut here ]------------
[28180.663293] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.663896] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.667391] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.667914] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.668428] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.668848] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.669178] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.670277] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.670601] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.671025] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.671457] RBP: 0000000000000000 R08: ffff96d785736220 R09: 0000000000000000
[28180.671883] R10: ffff96d785736400 R11: 0000000000000001 R12: ffff96d784285d20
[28180.672304] R13: ffff96d7bbb66360 R14: ffff96d785736138 R15: ffff96d7857361e0
[28180.672739] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.673216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.673571] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.673998] Call Trace:
[28180.674148]
[28180.674282] btrfs_run_delayed_refs+0x86/0x210
[28180.674593] flush_space+0x3c8/0x5f0
[28180.674827] ? rcu_read_lock_sched_held+0x12/0x60
[28180.675114] ? lock_release+0x1f0/0x2d0
[28180.675358] ? _raw_spin_unlock+0x29/0x40
[28180.675604] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.675951] process_one_work+0x270/0x5a0
[28180.676213] worker_thread+0x55/0x3c0
[28180.676447] ? process_one_work+0x5a0/0x5a0
[28180.676705] kthread+0x174/0x1a0
[28180.676902] ? set_kthread_struct+0x40/0x40
[28180.677155] ret_from_fork+0x1f/0x30
[28180.677386]
[28180.677523] irq event stamp: 0
[28180.677711] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.678115] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.678607] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.679093] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.679492] ---[ end trace 2ba101fdf6662e53 ]---
[28180.679809] ------------[ cut here ]------------
[28180.680088] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.680689] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.684298] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.684833] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.685335] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.685751] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.686114] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.687225] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.687552] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.688008] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.688500] RBP: 0000000000000000 R08: ffff96d794ce3be0 R09: 0000000000000000
[28180.688952] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d7846aaaf0
[28180.689449] R13: ffff96d7bbb66360 R14: ffff96d794ce3af8 R15: ffff96d794ce3ba0
[28180.689877] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.690361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.690709] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.691130] Call Trace:
[28180.691280]
[28180.691428] btrfs_run_delayed_refs+0x86/0x210
[28180.691702] flush_space+0x3c8/0x5f0
[28180.691920] ? rcu_read_lock_sched_held+0x12/0x60
[28180.692202] ? lock_release+0x1f0/0x2d0
[28180.692447] ? _raw_spin_unlock+0x29/0x40
[28180.692696] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.693028] process_one_work+0x270/0x5a0
[28180.693272] worker_thread+0x55/0x3c0
[28180.693507] ? process_one_work+0x5a0/0x5a0
[28180.693764] kthread+0x174/0x1a0
[28180.693960] ? set_kthread_struct+0x40/0x40
[28180.694209] ret_from_fork+0x1f/0x30
[28180.694441]
[28180.694577] irq event stamp: 0
[28180.694768] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.695136] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.695626] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.696110] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.696490] ---[ end trace 2ba101fdf6662e54 ]---
[28180.696801] ------------[ cut here ]------------
[28180.697080] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.697680] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.701190] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.701723] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.702223] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.702631] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.702967] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.704071] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.704395] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.704818] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.705236] RBP: 0000000000000000 R08: ffff96d7cb0c5220 R09: 0000000000000000
[28180.705671] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d795e34690
[28180.706090] R13: ffff96d7bbb66360 R14: ffff96d7cb0c5138 R15: ffff96d7cb0c51e0
[28180.706522] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.707004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.707356] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.707785] Call Trace:
[28180.707936]
[28180.708070] btrfs_run_delayed_refs+0x86/0x210
[28180.708349] flush_space+0x3c8/0x5f0
[28180.708567] ? rcu_read_lock_sched_held+0x12/0x60
[28180.708854] ? lock_release+0x1f0/0x2d0
[28180.709087] ? _raw_spin_unlock+0x29/0x40
[28180.709331] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.709680] process_one_work+0x270/0x5a0
[28180.709925] worker_thread+0x55/0x3c0
[28180.710173] ? process_one_work+0x5a0/0x5a0
[28180.710454] kthread+0x174/0x1a0
[28180.710659] ? set_kthread_struct+0x40/0x40
[28180.710911] ret_from_fork+0x1f/0x30
[28180.711128]
[28180.711264] irq event stamp: 0
[28180.711460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.711835] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.712330] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.712878] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.713256] ---[ end trace 2ba101fdf6662e55 ]---
[28180.713575] ------------[ cut here ]------------
[28180.713859] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.714476] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.718028] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.718556] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.719090] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.719499] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.719836] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.720948] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.721267] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.721703] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.722124] RBP: 0000000000000000 R08: ffff96d795c8c0e8 R09: 0000000000000000
[28180.722554] R10: ffff96d7cb0c5100 R11: 0000000000000001 R12: ffff96d7f1f89230
[28180.722995] R13: ffff96d7bbb66360 R14: ffff96d795c8c000 R15: ffff96d795c8c0a8
[28180.723442] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.723934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.724272] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.724707] Call Trace:
[28180.724869]
[28180.725003] btrfs_run_delayed_refs+0x86/0x210
[28180.725290] flush_space+0x3c8/0x5f0
[28180.725546] ? rcu_read_lock_sched_held+0x12/0x60
[28180.725866] ? lock_release+0x1f0/0x2d0
[28180.726108] ? _raw_spin_unlock+0x29/0x40
[28180.726364] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.726701] process_one_work+0x270/0x5a0
[28180.726943] worker_thread+0x55/0x3c0
[28180.727165] ? process_one_work+0x5a0/0x5a0
[28180.727455] kthread+0x174/0x1a0
[28180.727659] ? set_kthread_struct+0x40/0x40
[28180.727909] ret_from_fork+0x1f/0x30
[28180.728126]
[28180.728260] irq event stamp: 0
[28180.728457] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.728847] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.729324] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.729822] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.730194] ---[ end trace 2ba101fdf6662e56 ]---
[28180.730509] ------------[ cut here ]------------
[28180.730791] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.731385] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.734928] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.735459] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.735964] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.736376] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.736715] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.737819] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.738133] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.738563] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.738991] RBP: 0000000000000000 R08: ffff96d784336980 R09: 0000000000000000
[28180.739423] R10: ffff96d795c8c000 R11: 0100000000000001 R12: ffff96d785462700
[28180.739848] R13: ffff96d7bbb66360 R14: ffff96d784336888 R15: ffff96d784336930
[28180.740268] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.740758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.741100] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.741532] Call Trace:
[28180.741688]
[28180.741822] btrfs_run_delayed_refs+0x86/0x210
[28180.742088] flush_space+0x3c8/0x5f0
[28180.742304] ? rcu_read_lock_sched_held+0x12/0x60
[28180.742598] ? lock_release+0x1f0/0x2d0
[28180.742862] ? _raw_spin_unlock+0x29/0x40
[28180.743105] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.743448] process_one_work+0x270/0x5a0
[28180.743699] worker_thread+0x55/0x3c0
[28180.743922] ? process_one_work+0x5a0/0x5a0
[28180.744173] kthread+0x174/0x1a0
[28180.744383] ? set_kthread_struct+0x40/0x40
[28180.744634] ret_from_fork+0x1f/0x30
[28180.744859]
[28180.744995] irq event stamp: 0
[28180.745180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.745563] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.746070] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.746573] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.746968] ---[ end trace 2ba101fdf6662e57 ]---
[28180.747269] ------------[ cut here ]------------
[28180.747560] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.748168] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.751754] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.752270] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.752787] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.753186] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.753550] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.754655] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.754978] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.755424] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.755883] RBP: 0000000000000000 R08: ffff96d784336970 R09: 0000000000000000
[28180.756308] R10: ffff96d785462700 R11: 00000000000037cc R12: ffff96d784a5baf0
[28180.756773] R13: ffff96d7bbb66360 R14: ffff96d784336888 R15: ffff96d784336930
[28180.757249] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.757870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.758213] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.758653] Call Trace:
[28180.758821]
[28180.758955] btrfs_run_delayed_refs+0x86/0x210
[28180.759222] flush_space+0x3c8/0x5f0
[28180.759451] ? rcu_read_lock_sched_held+0x12/0x60
[28180.759739] ? lock_release+0x1f0/0x2d0
[28180.759972] ? _raw_spin_unlock+0x29/0x40
[28180.760215] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.760561] process_one_work+0x270/0x5a0
[28180.760810] worker_thread+0x55/0x3c0
[28180.761034] ? process_one_work+0x5a0/0x5a0
[28180.761285] kthread+0x174/0x1a0
[28180.761494] ? set_kthread_struct+0x40/0x40
[28180.761752] ret_from_fork+0x1f/0x30
[28180.761971]
[28180.762106] irq event stamp: 0
[28180.762292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.762681] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.763163] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.763663] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.764038] ---[ end trace 2ba101fdf6662e58 ]---
[28180.764356] ------------[ cut here ]------------
[28180.764634] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.765247] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.768732] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.769250] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.769768] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.770166] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.770509] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.771624] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.771942] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.772371] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.772823] RBP: 0000000000000000 R08: ffff96d795c8de50 R09: 0000000000000000
[28180.773240] R10: ffff96d784336800 R11: 0100000000000001 R12: ffff96d7f1f89690
[28180.773672] R13: ffff96d7bbb66360 R14: ffff96d795c8dd68 R15: ffff96d795c8de10
[28180.774093] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.774580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.774926] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.775360] Call Trace:
[28180.775513]
[28180.775651] btrfs_run_delayed_refs+0x86/0x210
[28180.775922] flush_space+0x3c8/0x5f0
[28180.776139] ? rcu_read_lock_sched_held+0x12/0x60
[28180.776435] ? lock_release+0x1f0/0x2d0
[28180.776673] ? _raw_spin_unlock+0x29/0x40
[28180.776918] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.777252] process_one_work+0x270/0x5a0
[28180.777509] worker_thread+0x55/0x3c0
[28180.777735] ? process_one_work+0x5a0/0x5a0
[28180.777988] kthread+0x174/0x1a0
[28180.778185] ? set_kthread_struct+0x40/0x40
[28180.778449] ret_from_fork+0x1f/0x30
[28180.778694]
[28180.778831] irq event stamp: 0
[28180.779035] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.779449] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.779936] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.780445] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.780827] ---[ end trace 2ba101fdf6662e59 ]---
[28180.781141] ------------[ cut here ]------------
[28180.781436] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.782021] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.785544] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.786065] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.786584] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.786984] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.787316] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.788457] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.788788] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.789226] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.789663] RBP: 0000000000000000 R08: ffff96d7f1f88220 R09: 0000000000000000
[28180.790087] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d795e34d90
[28180.790561] R13: ffff96d7bbb66360 R14: ffff96d7f1f88138 R15: ffff96d7f1f881e0
[28180.790988] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.791497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.791857] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.792329] Call Trace:
[28180.792493]
[28180.792631] btrfs_run_delayed_refs+0x86/0x210
[28180.792924] flush_space+0x3c8/0x5f0
[28180.793143] ? rcu_read_lock_sched_held+0x12/0x60
[28180.793439] ? lock_release+0x1f0/0x2d0
[28180.793677] ? _raw_spin_unlock+0x29/0x40
[28180.793923] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.794255] process_one_work+0x270/0x5a0
[28180.794511] worker_thread+0x55/0x3c0
[28180.794739] ? process_one_work+0x5a0/0x5a0
[28180.794990] kthread+0x174/0x1a0
[28180.795187] ? set_kthread_struct+0x40/0x40
[28180.795451] ret_from_fork+0x1f/0x30
[28180.795675]
[28180.795811] irq event stamp: 0
[28180.795997] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.796379] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.796876] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.797397] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.797793] ---[ end trace 2ba101fdf6662e5a ]---
[28180.798105] ------------[ cut here ]------------
[28180.798396] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.799047] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.802552] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.803100] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.803608] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.804010] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.804353] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.805455] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.805770] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.806188] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.806619] RBP: 0000000000000000 R08: ffff96d784336368 R09: 0000000000000000
[28180.807042] R10: ffff96d7f1f88100 R11: 0000000000000001 R12: ffff96d785462770
[28180.807476] R13: ffff96d7bbb66360 R14: ffff96d784336270 R15: ffff96d784336318
[28180.807900] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.808384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.808728] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.809148] Call Trace:
[28180.809298]
[28180.809444] btrfs_run_delayed_refs+0x86/0x210
[28180.809717] flush_space+0x3c8/0x5f0
[28180.809933] ? rcu_read_lock_sched_held+0x12/0x60
[28180.810215] ? lock_release+0x1f0/0x2d0
[28180.810460] ? _raw_spin_unlock+0x29/0x40
[28180.810708] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.811039] process_one_work+0x270/0x5a0
[28180.811282] worker_thread+0x55/0x3c0
[28180.811517] ? process_one_work+0x5a0/0x5a0
[28180.811773] kthread+0x174/0x1a0
[28180.811970] ? set_kthread_struct+0x40/0x40
[28180.812220] ret_from_fork+0x1f/0x30
[28180.812453]
[28180.812589] irq event stamp: 0
[28180.812779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.813182] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.813682] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.814180] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.814563] ---[ end trace 2ba101fdf6662e5b ]---
[28180.814871] ------------[ cut here ]------------
[28180.815148] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.815765] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.819342] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.819933] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.820447] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.820857] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.821205] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.822328] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.822657] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.823080] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.823556] RBP: 0000000000000000 R08: ffff96d784336358 R09: 0000000000000000
[28180.823982] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d784a5b700
[28180.824419] R13: ffff96d7bbb66360 R14: ffff96d784336270 R15: ffff96d784336318
[28180.824853] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.825347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.825730] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.826201] Call Trace:
[28180.826366]
[28180.826502] btrfs_run_delayed_refs+0x86/0x210
[28180.826778] flush_space+0x3c8/0x5f0
[28180.826996] ? rcu_read_lock_sched_held+0x12/0x60
[28180.827294] ? lock_release+0x1f0/0x2d0
[28180.827538] ? _raw_spin_unlock+0x29/0x40
[28180.827789] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.828122] process_one_work+0x270/0x5a0
[28180.828378] worker_thread+0x55/0x3c0
[28180.828601] ? process_one_work+0x5a0/0x5a0
[28180.828857] kthread+0x174/0x1a0
[28180.829054] ? set_kthread_struct+0x40/0x40
[28180.829306] ret_from_fork+0x1f/0x30
[28180.829536]
[28180.829679] irq event stamp: 0
[28180.829865] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.830237] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.830735] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.831217] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.831599] ---[ end trace 2ba101fdf6662e5c ]---
[28180.831910] ------------[ cut here ]------------
[28180.832189] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.832845] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.836373] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.836896] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.837412] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.837813] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.838145] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.839247] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.839572] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.839998] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.840430] RBP: 0000000000000000 R08: ffff96d7cb0c5be0 R09: 0000000000000000
[28180.840868] R10: ffff96d784336200 R11: 0000000000000001 R12: ffff96d795e340e0
[28180.841287] R13: ffff96d7bbb66360 R14: ffff96d7cb0c5af8 R15: ffff96d7cb0c5ba0
[28180.841721] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.842199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.842552] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.842981] Call Trace:
[28180.843131]
[28180.843266] btrfs_run_delayed_refs+0x86/0x210
[28180.843547] flush_space+0x3c8/0x5f0
[28180.843770] ? rcu_read_lock_sched_held+0x12/0x60
[28180.844051] ? lock_release+0x1f0/0x2d0
[28180.844285] ? _raw_spin_unlock+0x29/0x40
[28180.844541] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.844879] process_one_work+0x270/0x5a0
[28180.845123] worker_thread+0x55/0x3c0
[28180.845356] ? process_one_work+0x5a0/0x5a0
[28180.845609] kthread+0x174/0x1a0
[28180.845810] ? set_kthread_struct+0x40/0x40
[28180.846065] ret_from_fork+0x1f/0x30
[28180.846286]
[28180.846434] irq event stamp: 0
[28180.846622] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.846996] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.847500] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.847987] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.848368] ---[ end trace 2ba101fdf6662e5d ]---
[28180.848699] ------------[ cut here ]------------
[28180.848979] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.849571] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.853103] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.853634] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.854166] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.854588] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.854927] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.856036] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.856374] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.856801] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.857221] RBP: 0000000000000000 R08: ffff96d7f1f88f88 R09: 0000000000000000
[28180.857659] R10: ffff96d7cb0c5a00 R11: 0000000000000001 R12: ffff96d7f1f89a80
[28180.858080] R13: ffff96d7bbb66360 R14: ffff96d7f1f88ea0 R15: ffff96d7f1f88f48
[28180.858518] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.859000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.859353] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.859779] Call Trace:
[28180.859931]
[28180.860066] btrfs_run_delayed_refs+0x86/0x210
[28180.860356] flush_space+0x3c8/0x5f0
[28180.860576] ? rcu_read_lock_sched_held+0x12/0x60
[28180.860863] ? lock_release+0x1f0/0x2d0
[28180.861094] ? _raw_spin_unlock+0x29/0x40
[28180.861362] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.861701] process_one_work+0x270/0x5a0
[28180.861956] worker_thread+0x55/0x3c0
[28180.862190] ? process_one_work+0x5a0/0x5a0
[28180.862484] kthread+0x174/0x1a0
[28180.862764] ? set_kthread_struct+0x40/0x40
[28180.863032] ret_from_fork+0x1f/0x30
[28180.863273]
[28180.863446] irq event stamp: 0
[28180.863643] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.864019] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.864510] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.864994] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.865378] ---[ end trace 2ba101fdf6662e5e ]---
[28180.865687] ------------[ cut here ]------------
[28180.865965] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.866562] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.870077] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.870608] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.871117] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.871528] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.871863] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.872967] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.873280] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.873715] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.874138] RBP: 0000000000000000 R08: ffff96d784a5ad28 R09: 0000000000000000
[28180.874571] R10: ffff96d7f1f88e00 R11: 0000000000000001 R12: ffff96d7968f3070
[28180.874997] R13: ffff96d7bbb66360 R14: ffff96d784a5ac30 R15: ffff96d784a5acd8
[28180.875431] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.875911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.876251] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.876689] Call Trace:
[28180.876840]
[28180.876974] btrfs_run_delayed_refs+0x86/0x210
[28180.877240] flush_space+0x3c8/0x5f0
[28180.877467] ? rcu_read_lock_sched_held+0x12/0x60
[28180.877754] ? lock_release+0x1f0/0x2d0
[28180.877989] ? _raw_spin_unlock+0x29/0x40
[28180.878233] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.878578] process_one_work+0x270/0x5a0
[28180.878845] worker_thread+0x55/0x3c0
[28180.879066] ? process_one_work+0x5a0/0x5a0
[28180.879317] kthread+0x174/0x1a0
[28180.879526] ? set_kthread_struct+0x40/0x40
[28180.879786] ret_from_fork+0x1f/0x30
[28180.880007]
[28180.880143] irq event stamp: 0
[28180.880328] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.880716] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.881200] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.881699] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.882070] ---[ end trace 2ba101fdf6662e5f ]---
[28180.882384] ------------[ cut here ]------------
[28180.882666] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.883247] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.886857] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.887431] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.887936] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.888353] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.888692] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.889800] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.890113] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.890546] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.890977] RBP: 0000000000000000 R08: ffff96d784a5ad18 R09: 0000000000000000
[28180.891433] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d784a5be70
[28180.891859] R13: ffff96d7bbb66360 R14: ffff96d784a5ac30 R15: ffff96d784a5acd8
[28180.892289] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.892810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.893155] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.893717] Call Trace:
[28180.893871]
[28180.894026] btrfs_run_delayed_refs+0x86/0x210
[28180.894313] flush_space+0x3c8/0x5f0
[28180.894544] ? rcu_read_lock_sched_held+0x12/0x60
[28180.894838] ? lock_release+0x1f0/0x2d0
[28180.895109] ? _raw_spin_unlock+0x29/0x40
[28180.895378] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.895726] process_one_work+0x270/0x5a0
[28180.895968] worker_thread+0x55/0x3c0
[28180.896188] ? process_one_work+0x5a0/0x5a0
[28180.896451] kthread+0x174/0x1a0
[28180.896652] ? set_kthread_struct+0x40/0x40
[28180.896904] ret_from_fork+0x1f/0x30
[28180.897124]
[28180.897260] irq event stamp: 0
[28180.897460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.897835] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.898314] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.898809] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.899181] ---[ end trace 2ba101fdf6662e60 ]---
[28180.899499] ------------[ cut here ]------------
[28180.899782] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.900380] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.903884] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.904413] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.904918] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.905315] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.905663] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.906769] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.907081] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.907512] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.907937] RBP: 0000000000000000 R08: ffff96d7cb0c50e8 R09: 0000000000000000
[28180.908368] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d795e34770
[28180.908808] R13: ffff96d7bbb66360 R14: ffff96d7cb0c5000 R15: ffff96d7cb0c50a8
[28180.909227] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.909715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.910055] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.910488] Call Trace:
[28180.910640]
[28180.910777] btrfs_run_delayed_refs+0x86/0x210
[28180.911043] flush_space+0x3c8/0x5f0
[28180.911257] ? rcu_read_lock_sched_held+0x12/0x60
[28180.911549] ? lock_release+0x1f0/0x2d0
[28180.911787] ? _raw_spin_unlock+0x29/0x40
[28180.912031] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.912375] process_one_work+0x270/0x5a0
[28180.912620] worker_thread+0x55/0x3c0
[28180.912844] ? process_one_work+0x5a0/0x5a0
[28180.913097] kthread+0x174/0x1a0
[28180.913293] ? set_kthread_struct+0x40/0x40
[28180.913557] ret_from_fork+0x1f/0x30
[28180.913781]
[28180.913917] irq event stamp: 0
[28180.914102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.914484] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.914972] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.915466] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.915849] ---[ end trace 2ba101fdf6662e61 ]---
[28180.916152] ------------[ cut here ]------------
[28180.916453] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.917039] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.920536] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.921055] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.921579] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.921983] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.922314] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.923441] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.923757] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.924176] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.924609] RBP: 0000000000000000 R08: ffff96d7843360f8 R09: 0000000000000000
[28180.925046] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d784a5b0e0
[28180.925493] R13: ffff96d7bbb66360 R14: ffff96d784336000 R15: ffff96d7843360a8
[28180.925918] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.926415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.926763] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.927187] Call Trace:
[28180.927351]
[28180.927530] btrfs_run_delayed_refs+0x86/0x210
[28180.927807] flush_space+0x3c8/0x5f0
[28180.928027] ? rcu_read_lock_sched_held+0x12/0x60
[28180.928310] ? lock_release+0x1f0/0x2d0
[28180.928561] ? _raw_spin_unlock+0x29/0x40
[28180.928817] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.929150] process_one_work+0x270/0x5a0
[28180.929405] worker_thread+0x55/0x3c0
[28180.929628] ? process_one_work+0x5a0/0x5a0
[28180.929884] kthread+0x174/0x1a0
[28180.930080] ? set_kthread_struct+0x40/0x40
[28180.930354] ret_from_fork+0x1f/0x30
[28180.930583]
[28180.930722] irq event stamp: 0
[28180.930906] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.931275] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.931769] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.932250] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.932633] ---[ end trace 2ba101fdf6662e62 ]---
[28180.932938] ------------[ cut here ]------------
[28180.933214] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.933813] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.937332] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.937863] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.938376] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.938793] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.939123] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.940223] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.940549] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.940976] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.941408] RBP: 0000000000000000 R08: ffff96d7843360e8 R09: 0000000000000000
[28180.941872] R10: ffff96d784a5b000 R11: 0000000000002ec3 R12: ffff96d784a5bd90
[28180.942320] R13: ffff96d7bbb66360 R14: ffff96d784336000 R15: ffff96d7843360a8
[28180.942784] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.943260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.943608] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.944033] Call Trace:
[28180.944184]
[28180.944347] btrfs_run_delayed_refs+0x86/0x210
[28180.944682] flush_space+0x3c8/0x5f0
[28180.944898] ? rcu_read_lock_sched_held+0x12/0x60
[28180.945212] ? lock_release+0x1f0/0x2d0
[28180.945454] ? _raw_spin_unlock+0x29/0x40
[28180.945781] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.946143] process_one_work+0x270/0x5a0
[28180.946408] worker_thread+0x55/0x3c0
[28180.946630] ? process_one_work+0x5a0/0x5a0
[28180.946884] kthread+0x174/0x1a0
[28180.947080] ? set_kthread_struct+0x40/0x40
[28180.947345] ret_from_fork+0x1f/0x30
[28180.947565]
[28180.947708] irq event stamp: 0
[28180.947890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.948259] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.948751] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.949230] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.949658] ---[ end trace 2ba101fdf6662e63 ]---
[28180.949981] ------------[ cut here ]------------
[28180.950258] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.950856] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.955075] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.955800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.956492] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.957006] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.957353] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.958488] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.958852] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.959312] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.959764] RBP: 0000000000000000 R08: ffff96d784336f98 R09: 0000000000000000
[28180.960202] R10: ffff96d784336000 R11: 0000000000000001 R12: ffff96d7f1f894d0
[28180.960665] R13: ffff96d7bbb66360 R14: ffff96d784336ea0 R15: ffff96d784336f48
[28180.961121] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.961604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.961946] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.962381] Call Trace:
[28180.962532]
[28180.962671] btrfs_run_delayed_refs+0x86/0x210
[28180.962938] flush_space+0x3c8/0x5f0
[28180.963186] ? rcu_read_lock_sched_held+0x12/0x60
[28180.963483] ? lock_release+0x1f0/0x2d0
[28180.963724] ? _raw_spin_unlock+0x29/0x40
[28180.963965] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.964299] process_one_work+0x270/0x5a0
[28180.964551] worker_thread+0x55/0x3c0
[28180.964783] ? process_one_work+0x5a0/0x5a0
[28180.965032] kthread+0x174/0x1a0
[28180.965225] ? set_kthread_struct+0x40/0x40
[28180.965491] ret_from_fork+0x1f/0x30
[28180.965718]
[28180.965854] irq event stamp: 0
[28180.966038] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.966426] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.966922] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.967483] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.967995] ---[ end trace 2ba101fdf6662e64 ]---
[28180.968428] ------------[ cut here ]------------
[28180.968717] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.969301] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.972963] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.973491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.973993] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.974402] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.974738] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.975835] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.976243] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.976675] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.977107] RBP: 0000000000000000 R08: ffff96d784336f88 R09: 0000000000000000
[28180.977532] R10: ffff96d7f1f89400 R11: 0000000000002e37 R12: ffff96d784a5ba10
[28180.977954] R13: ffff96d7bbb66360 R14: ffff96d784336ea0 R15: ffff96d784336f48
[28180.978380] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.978854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.979191] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.979618] Call Trace:
[28180.979778]
[28180.979913] btrfs_run_delayed_refs+0x86/0x210
[28180.980177] flush_space+0x3c8/0x5f0
[28180.980404] ? rcu_read_lock_sched_held+0x12/0x60
[28180.980689] ? lock_release+0x1f0/0x2d0
[28180.980920] ? _raw_spin_unlock+0x29/0x40
[28180.981161] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.981519] process_one_work+0x270/0x5a0
[28180.981826] worker_thread+0x55/0x3c0
[28180.982052] ? process_one_work+0x5a0/0x5a0
[28180.982301] kthread+0x174/0x1a0
[28180.982507] ? set_kthread_struct+0x40/0x40
[28180.982791] ret_from_fork+0x1f/0x30
[28180.983008]
[28180.983141] irq event stamp: 0
[28180.983323] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28180.983705] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28180.984182] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28180.984671] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28180.985041] ---[ end trace 2ba101fdf6662e65 ]---
[28180.985368] ------------[ cut here ]------------
[28180.985644] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28180.986223] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28180.989688] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28180.990201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28180.990731] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28180.991125] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28180.991468] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28180.992585] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28180.992898] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28180.993314] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28180.993745] RBP: 0000000000000000 R08: ffff96d795c8cf88 R09: 0000000000000000
[28180.994162] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d7f1f893f0
[28180.994588] R13: ffff96d7bbb66360 R14: ffff96d795c8cea0 R15: ffff96d795c8cf48
[28180.995008] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28180.995490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28180.995833] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28180.996250] Call Trace:
[28180.996412]
[28180.996549] btrfs_run_delayed_refs+0x86/0x210
[28180.996818] flush_space+0x3c8/0x5f0
[28180.997033] ? rcu_read_lock_sched_held+0x12/0x60
[28180.997313] ? lock_release+0x1f0/0x2d0
[28180.997557] ? _raw_spin_unlock+0x29/0x40
[28180.997803] btrfs_async_reclaim_metadata_space+0x139/0x320
[28180.998130] process_one_work+0x270/0x5a0
[28180.998383] worker_thread+0x55/0x3c0
[28180.998607] ? process_one_work+0x5a0/0x5a0
[28180.998868] kthread+0x174/0x1a0
[28180.999063] ? set_kthread_struct+0x40/0x40
[28180.999352] ret_from_fork+0x1f/0x30
[28180.999574]
[28180.999715] irq event stamp: 0
[28180.999900] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.000271] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.000778] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.001255] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.001637] ---[ end trace 2ba101fdf6662e66 ]---
[28181.001959] ------------[ cut here ]------------
[28181.002232] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.002821] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.006289] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.006812] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.007309] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.007713] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.008043] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.009132] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.009449] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.009869] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.010284] RBP: 0000000000000000 R08: ffff96d7a9acf490 R09: 0000000000000000
[28181.010710] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d7968e52a0
[28181.011154] R13: ffff96d7bbb66360 R14: ffff96d7a9acf3a8 R15: ffff96d7a9acf450
[28181.011575] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.012049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.012394] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.012862] Call Trace:
[28181.013011]
[28181.013145] btrfs_run_delayed_refs+0x86/0x210
[28181.013418] flush_space+0x3c8/0x5f0
[28181.013639] ? rcu_read_lock_sched_held+0x12/0x60
[28181.013953] ? lock_release+0x1f0/0x2d0
[28181.014213] ? _raw_spin_unlock+0x29/0x40
[28181.014480] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.014831] process_one_work+0x270/0x5a0
[28181.015127] worker_thread+0x55/0x3c0
[28181.015358] ? process_one_work+0x5a0/0x5a0
[28181.015617] kthread+0x174/0x1a0
[28181.015842] ? set_kthread_struct+0x40/0x40
[28181.016094] ret_from_fork+0x1f/0x30
[28181.016311]
[28181.016476] irq event stamp: 0
[28181.016687] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.017070] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.017558] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.018041] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.018420] ---[ end trace 2ba101fdf6662e67 ]---
[28181.018739] ------------[ cut here ]------------
[28181.019013] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.019601] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.023078] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.023601] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.024099] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.024502] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.024835] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.025944] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.026278] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.026739] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.027207] RBP: 0000000000000000 R08: ffff96d7f1f88490 R09: 0000000000000000
[28181.027673] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d795e34c40
[28181.028087] R13: ffff96d7bbb66360 R14: ffff96d7f1f883a8 R15: ffff96d7f1f88450
[28181.028512] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.028992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.029327] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.029758] Call Trace:
[28181.029910]
[28181.030044] btrfs_run_delayed_refs+0x86/0x210
[28181.030310] flush_space+0x3c8/0x5f0
[28181.030537] ? rcu_read_lock_sched_held+0x12/0x60
[28181.030823] ? lock_release+0x1f0/0x2d0
[28181.031053] ? _raw_spin_unlock+0x29/0x40
[28181.031295] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.031636] process_one_work+0x270/0x5a0
[28181.031882] worker_thread+0x55/0x3c0
[28181.032101] ? process_one_work+0x5a0/0x5a0
[28181.032362] kthread+0x174/0x1a0
[28181.032559] ? set_kthread_struct+0x40/0x40
[28181.032811] ret_from_fork+0x1f/0x30
[28181.033029]
[28181.033164] irq event stamp: 0
[28181.033359] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.033731] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.034206] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.034695] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.035062] ---[ end trace 2ba101fdf6662e68 ]---
[28181.035375] ------------[ cut here ]------------
[28181.035655] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.036229] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.039702] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.040212] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.040720] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.041113] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.041455] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.042620] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.042961] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.043389] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.043810] RBP: 0000000000000000 R08: ffff96d795dadd18 R09: 0000000000000000
[28181.044226] R10: ffff96d7f1f88300 R11: 0000000000000001 R12: ffff96d795dac690
[28181.044656] R13: ffff96d7bbb66360 R14: ffff96d795dadc30 R15: ffff96d795dadcd8
[28181.045072] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.045554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.045896] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.046312] Call Trace:
[28181.046472]
[28181.046608] btrfs_run_delayed_refs+0x86/0x210
[28181.046876] flush_space+0x3c8/0x5f0
[28181.047092] ? rcu_read_lock_sched_held+0x12/0x60
[28181.047383] ? lock_release+0x1f0/0x2d0
[28181.047614] ? _raw_spin_unlock+0x29/0x40
[28181.047860] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.048188] process_one_work+0x270/0x5a0
[28181.048440] worker_thread+0x55/0x3c0
[28181.048666] ? process_one_work+0x5a0/0x5a0
[28181.048915] kthread+0x174/0x1a0
[28181.049109] ? set_kthread_struct+0x40/0x40
[28181.049369] ret_from_fork+0x1f/0x30
[28181.049589]
[28181.049726] irq event stamp: 0
[28181.049910] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.050276] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.050766] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.051240] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.051619] ---[ end trace 2ba101fdf6662e69 ]---
[28181.051925] ------------[ cut here ]------------
[28181.052200] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.052791] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.056263] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.056789] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.057287] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.057695] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.058021] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.059111] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.059432] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.059851] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.060268] RBP: 0000000000000000 R08: ffff96d7edbf5358 R09: 0000000000000000
[28181.060699] R10: ffff96d795dadc00 R11: 0000000000000001 R12: ffff96d795dac5b0
[28181.061117] R13: ffff96d7bbb66360 R14: ffff96d7edbf5270 R15: ffff96d7edbf5318
[28181.061606] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.062096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.062552] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.063039] Call Trace:
[28181.063188]
[28181.063322] btrfs_run_delayed_refs+0x86/0x210
[28181.063601] flush_space+0x3c8/0x5f0
[28181.063821] ? rcu_read_lock_sched_held+0x12/0x60
[28181.064100] ? lock_release+0x1f0/0x2d0
[28181.064330] ? _raw_spin_unlock+0x29/0x40
[28181.064585] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.064918] process_one_work+0x270/0x5a0
[28181.065159] worker_thread+0x55/0x3c0
[28181.065390] ? process_one_work+0x5a0/0x5a0
[28181.065640] kthread+0x174/0x1a0
[28181.065838] ? set_kthread_struct+0x40/0x40
[28181.066088] ret_from_fork+0x1f/0x30
[28181.066305]
[28181.066451] irq event stamp: 0
[28181.066634] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.067007] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.067495] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.067976] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.068355] ---[ end trace 2ba101fdf6662e6a ]---
[28181.068668] ------------[ cut here ]------------
[28181.068943] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.069530] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.073033] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.073556] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.074059] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.074464] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.074797] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.075886] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.076197] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.076624] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.077045] RBP: 0000000000000000 R08: ffff96d7842a2aa8 R09: 0000000000000000
[28181.077472] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d7846a0700
[28181.077894] R13: ffff96d7bbb66360 R14: ffff96d7842a29c0 R15: ffff96d7842a2a68
[28181.078308] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.078792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.079130] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.079558] Call Trace:
[28181.079712]
[28181.079845] btrfs_run_delayed_refs+0x86/0x210
[28181.080107] flush_space+0x3c8/0x5f0
[28181.080320] ? rcu_read_lock_sched_held+0x12/0x60
[28181.080609] ? lock_release+0x1f0/0x2d0
[28181.080843] ? _raw_spin_unlock+0x29/0x40
[28181.081083] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.081422] process_one_work+0x270/0x5a0
[28181.081666] worker_thread+0x55/0x3c0
[28181.081886] ? process_one_work+0x5a0/0x5a0
[28181.082135] kthread+0x174/0x1a0
[28181.082329] ? set_kthread_struct+0x40/0x40
[28181.082590] ret_from_fork+0x1f/0x30
[28181.082812]
[28181.082946] irq event stamp: 0
[28181.083129] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.083507] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.083986] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.084472] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.084843] ---[ end trace 2ba101fdf6662e6b ]---
[28181.085168] ------------[ cut here ]------------
[28181.085455] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.086035] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.089497] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.090011] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.090516] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.090912] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.091238] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.092331] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.092654] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.093068] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.093498] RBP: 0000000000000000 R08: ffff96d7f1f765d8 R09: 0000000000000000
[28181.093916] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d7d79f6540
[28181.094331] R13: ffff96d7bbb66360 R14: ffff96d7f1f764e0 R15: ffff96d7f1f76588
[28181.094761] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.095232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.095581] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.096002] Call Trace:
[28181.096149]
[28181.096283] btrfs_run_delayed_refs+0x86/0x210
[28181.096560] flush_space+0x3c8/0x5f0
[28181.096781] ? rcu_read_lock_sched_held+0x12/0x60
[28181.097060] ? lock_release+0x1f0/0x2d0
[28181.097289] ? _raw_spin_unlock+0x29/0x40
[28181.097542] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.097874] process_one_work+0x270/0x5a0
[28181.098119] worker_thread+0x55/0x3c0
[28181.098351] ? process_one_work+0x5a0/0x5a0
[28181.098601] kthread+0x174/0x1a0
[28181.098799] ? set_kthread_struct+0x40/0x40
[28181.099048] ret_from_fork+0x1f/0x30
[28181.099265]
[28181.099412] irq event stamp: 0
[28181.099597] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.099966] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.100453] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.100932] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.101299] ---[ end trace 2ba101fdf6662e6c ]---
[28181.101680] ------------[ cut here ]------------
[28181.101956] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.102544] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.106038] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.106565] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.107065] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.107471] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.107806] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.108897] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.109205] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.109629] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.110051] RBP: 0000000000000000 R08: ffff96d7f1f765c8 R09: 0000000000000000
[28181.110479] R10: ffff96d7d79f6500 R11: 00000000000028f2 R12: ffff96d784a5b770
[28181.110898] R13: ffff96d7bbb66360 R14: ffff96d7f1f764e0 R15: ffff96d7f1f76588
[28181.111314] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.111799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.112137] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.112564] Call Trace:
[28181.112719]
[28181.112852] btrfs_run_delayed_refs+0x86/0x210
[28181.113118] flush_space+0x3c8/0x5f0
[28181.113344] ? rcu_read_lock_sched_held+0x12/0x60
[28181.113627] ? lock_release+0x1f0/0x2d0
[28181.113860] ? _raw_spin_unlock+0x29/0x40
[28181.114101] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.114442] process_one_work+0x270/0x5a0
[28181.114689] worker_thread+0x55/0x3c0
[28181.114909] ? process_one_work+0x5a0/0x5a0
[28181.115159] kthread+0x174/0x1a0
[28181.115366] ? set_kthread_struct+0x40/0x40
[28181.115617] ret_from_fork+0x1f/0x30
[28181.115837]
[28181.115972] irq event stamp: 0
[28181.116154] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.116536] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.117019] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.117510] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.117883] ---[ end trace 2ba101fdf6662e6d ]---
[28181.118182] ------------[ cut here ]------------
[28181.118474] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.119059] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.122557] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.123071] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.123580] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.123978] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.124307] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.125396] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.125708] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.126124] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.126550] RBP: 0000000000000000 R08: ffff96d7f1f88aa8 R09: 0000000000000000
[28181.126970] R10: ffff96d7f1f76400 R11: 0000000000000001 R12: ffff96d795e34ee0
[28181.127396] R13: ffff96d7bbb66360 R14: ffff96d7f1f889c0 R15: ffff96d7f1f88a68
[28181.127817] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.128287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.128636] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.129057] Call Trace:
[28181.129206]
[28181.129351] btrfs_run_delayed_refs+0x86/0x210
[28181.129618] flush_space+0x3c8/0x5f0
[28181.129837] ? rcu_read_lock_sched_held+0x12/0x60
[28181.130117] ? lock_release+0x1f0/0x2d0
[28181.130357] ? _raw_spin_unlock+0x29/0x40
[28181.130601] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.130932] process_one_work+0x270/0x5a0
[28181.131173] worker_thread+0x55/0x3c0
[28181.131405] ? process_one_work+0x5a0/0x5a0
[28181.131660] kthread+0x174/0x1a0
[28181.131854] ? set_kthread_struct+0x40/0x40
[28181.132103] ret_from_fork+0x1f/0x30
[28181.132321]
[28181.132469] irq event stamp: 0
[28181.132678] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.133045] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.133532] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.134035] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.134415] ---[ end trace 2ba101fdf6662e6e ]---
[28181.134720] ------------[ cut here ]------------
[28181.134994] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.135583] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.139056] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.139578] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.140078] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.140483] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.140816] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.141906] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.142213] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.142641] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.143060] RBP: 0000000000000000 R08: ffff96d7cb0c4838 R09: 0000000000000000
[28181.143487] R10: ffff96d7f1f88900 R11: 0000000000000001 R12: ffff96d7cb0c2cb0
[28181.143908] R13: ffff96d7bbb66360 R14: ffff96d7cb0c4750 R15: ffff96d7cb0c47f8
[28181.144324] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.144807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.145146] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.145574] Call Trace:
[28181.145728]
[28181.145860] btrfs_run_delayed_refs+0x86/0x210
[28181.146124] flush_space+0x3c8/0x5f0
[28181.146348] ? rcu_read_lock_sched_held+0x12/0x60
[28181.146629] ? lock_release+0x1f0/0x2d0
[28181.146863] ? _raw_spin_unlock+0x29/0x40
[28181.147104] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.147444] process_one_work+0x270/0x5a0
[28181.147689] worker_thread+0x55/0x3c0
[28181.147910] ? process_one_work+0x5a0/0x5a0
[28181.148159] kthread+0x174/0x1a0
[28181.148365] ? set_kthread_struct+0x40/0x40
[28181.148615] ret_from_fork+0x1f/0x30
[28181.148842]
[28181.148976] irq event stamp: 0
[28181.149159] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.149535] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.150017] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.150507] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.150879] ---[ end trace 2ba101fdf6662e6f ]---
[28181.151178] ------------[ cut here ]------------
[28181.151466] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.152045] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.155502] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.156017] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.156525] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.156922] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.157251] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.158347] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.158660] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.159075] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.159503] RBP: 0000000000000000 R08: ffff96d795ff4490 R09: 0000000000000000
[28181.159924] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d784285a80
[28181.160350] R13: ffff96d7bbb66360 R14: ffff96d795ff43a8 R15: ffff96d795ff4450
[28181.160771] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.161241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.161648] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.162110] Call Trace:
[28181.162260]
[28181.162405] btrfs_run_delayed_refs+0x86/0x210
[28181.162706] flush_space+0x3c8/0x5f0
[28181.162920] ? rcu_read_lock_sched_held+0x12/0x60
[28181.163198] ? lock_release+0x1f0/0x2d0
[28181.163440] ? _raw_spin_unlock+0x29/0x40
[28181.163688] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.164018] process_one_work+0x270/0x5a0
[28181.164260] worker_thread+0x55/0x3c0
[28181.164501] ? process_one_work+0x5a0/0x5a0
[28181.164756] kthread+0x174/0x1a0
[28181.164951] ? set_kthread_struct+0x40/0x40
[28181.165202] ret_from_fork+0x1f/0x30
[28181.165454]
[28181.165591] irq event stamp: 0
[28181.165779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.166147] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.166638] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.167120] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.167501] ---[ end trace 2ba101fdf6662e70 ]---
[28181.167830] ------------[ cut here ]------------
[28181.168120] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.168728] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.172236] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.172810] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.173415] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.173837] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.174174] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.175317] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.175661] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.176080] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.176509] RBP: 0000000000000000 R08: ffff96d7edbf4aa8 R09: 0000000000000000
[28181.176933] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d795dace70
[28181.177362] R13: ffff96d7bbb66360 R14: ffff96d7edbf49c0 R15: ffff96d7edbf4a68
[28181.177783] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.178257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.178607] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.179035] Call Trace:
[28181.179185]
[28181.179319] btrfs_run_delayed_refs+0x86/0x210
[28181.179600] flush_space+0x3c8/0x5f0
[28181.179824] ? rcu_read_lock_sched_held+0x12/0x60
[28181.180103] ? lock_release+0x1f0/0x2d0
[28181.180344] ? _raw_spin_unlock+0x29/0x40
[28181.180587] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.180919] process_one_work+0x270/0x5a0
[28181.181160] worker_thread+0x55/0x3c0
[28181.181395] ? process_one_work+0x5a0/0x5a0
[28181.181647] kthread+0x174/0x1a0
[28181.181843] ? set_kthread_struct+0x40/0x40
[28181.182091] ret_from_fork+0x1f/0x30
[28181.182311]
[28181.182457] irq event stamp: 0
[28181.182646] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.183015] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.183505] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.183988] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.184368] ---[ end trace 2ba101fdf6662e71 ]---
[28181.184687] ------------[ cut here ]------------
[28181.184967] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.185552] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.189035] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.189558] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.190058] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.190466] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.190803] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.191894] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.192201] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.192630] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.193096] RBP: 0000000000000000 R08: ffff96d795dadf88 R09: 0000000000000000
[28181.193522] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d795dacf50
[28181.193943] R13: ffff96d7bbb66360 R14: ffff96d795dadea0 R15: ffff96d795dadf48
[28181.194372] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.194846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.195182] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.195610] Call Trace:
[28181.195764]
[28181.195897] btrfs_run_delayed_refs+0x86/0x210
[28181.196162] flush_space+0x3c8/0x5f0
[28181.196387] ? rcu_read_lock_sched_held+0x12/0x60
[28181.196675] ? lock_release+0x1f0/0x2d0
[28181.196905] ? _raw_spin_unlock+0x29/0x40
[28181.197147] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.197489] process_one_work+0x270/0x5a0
[28181.197736] worker_thread+0x55/0x3c0
[28181.197955] ? process_one_work+0x5a0/0x5a0
[28181.198204] kthread+0x174/0x1a0
[28181.198411] ? set_kthread_struct+0x40/0x40
[28181.198666] ret_from_fork+0x1f/0x30
[28181.198882]
[28181.199018] irq event stamp: 0
[28181.199200] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.199581] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.200061] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.200549] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.200920] ---[ end trace 2ba101fdf6662e72 ]---
[28181.201233] ------------[ cut here ]------------
[28181.201521] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.202105] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.205588] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.206104] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.206609] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.207010] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.207350] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.208443] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.208764] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.209178] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.209608] RBP: 0000000000000000 R08: ffff96d785737358 R09: 0000000000000000
[28181.210029] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d783a59690
[28181.210457] R13: ffff96d7bbb66360 R14: ffff96d785737270 R15: ffff96d785737318
[28181.210877] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.211358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.211699] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.212114] Call Trace:
[28181.212263]
[28181.212408] btrfs_run_delayed_refs+0x86/0x210
[28181.212680] flush_space+0x3c8/0x5f0
[28181.212896] ? rcu_read_lock_sched_held+0x12/0x60
[28181.213175] ? lock_release+0x1f0/0x2d0
[28181.213417] ? _raw_spin_unlock+0x29/0x40
[28181.213662] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.213992] process_one_work+0x270/0x5a0
[28181.214233] worker_thread+0x55/0x3c0
[28181.214465] ? process_one_work+0x5a0/0x5a0
[28181.214718] kthread+0x174/0x1a0
[28181.214913] ? set_kthread_struct+0x40/0x40
[28181.215161] ret_from_fork+0x1f/0x30
[28181.215392]
[28181.215527] irq event stamp: 0
[28181.215715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.216082] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.216569] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.217049] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.217452] ---[ end trace 2ba101fdf6662e73 ]---
[28181.217770] ------------[ cut here ]------------
[28181.218044] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.218632] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.222187] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.222754] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.223286] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.223735] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.224066] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.225273] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.225594] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.226014] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.226440] RBP: 0000000000000000 R08: ffff96d784337bf0 R09: 0000000000000000
[28181.226859] R10: ffff96d785737200 R11: 000000000003a560 R12: ffff96d7d79f2150
[28181.227274] R13: ffff96d7bbb66360 R14: ffff96d784337af8 R15: ffff96d784337ba0
[28181.227704] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.228174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.228522] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.228943] Call Trace:
[28181.229094]
[28181.229228] btrfs_run_delayed_refs+0x86/0x210
[28181.229506] flush_space+0x3c8/0x5f0
[28181.229726] ? rcu_read_lock_sched_held+0x12/0x60
[28181.230007] ? lock_release+0x1f0/0x2d0
[28181.230238] ? _raw_spin_unlock+0x29/0x40
[28181.230516] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.230867] process_one_work+0x270/0x5a0
[28181.231108] worker_thread+0x55/0x3c0
[28181.231328] ? process_one_work+0x5a0/0x5a0
[28181.231598] kthread+0x174/0x1a0
[28181.231823] ? set_kthread_struct+0x40/0x40
[28181.232080] ret_from_fork+0x1f/0x30
[28181.232327]
[28181.232482] irq event stamp: 0
[28181.232674] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.233039] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.233549] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.234043] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.234421] ---[ end trace 2ba101fdf6662e74 ]---
[28181.234745] ------------[ cut here ]------------
[28181.235020] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.235628] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.239182] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.239725] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.240248] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.240665] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.240995] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.242090] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.242418] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.242838] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.243251] RBP: 0000000000000000 R08: ffff96d784337be0 R09: 0000000000000000
[28181.243715] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d784a5bee0
[28181.244133] R13: ffff96d7bbb66360 R14: ffff96d784337af8 R15: ffff96d784337ba0
[28181.244567] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.245043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.245398] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.245821] Call Trace:
[28181.245971]
[28181.246105] btrfs_run_delayed_refs+0x86/0x210
[28181.246382] flush_space+0x3c8/0x5f0
[28181.246599] ? rcu_read_lock_sched_held+0x12/0x60
[28181.246881] ? lock_release+0x1f0/0x2d0
[28181.247112] ? _raw_spin_unlock+0x29/0x40
[28181.247365] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.247700] process_one_work+0x270/0x5a0
[28181.247942] worker_thread+0x55/0x3c0
[28181.248162] ? process_one_work+0x5a0/0x5a0
[28181.248422] kthread+0x174/0x1a0
[28181.248618] ? set_kthread_struct+0x40/0x40
[28181.248872] ret_from_fork+0x1f/0x30
[28181.249098]
[28181.249271] irq event stamp: 0
[28181.249498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.249963] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.250632] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.251251] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.251786] ---[ end trace 2ba101fdf6662e75 ]---
[28181.252227] ------------[ cut here ]------------
[28181.252622] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.253457] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.256986] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.257514] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.258014] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.258423] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.258758] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.259849] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.260161] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.260594] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.261013] RBP: 0000000000000000 R08: ffff96d7f1f76980 R09: 0000000000000000
[28181.261443] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d785bad0e0
[28181.261864] R13: ffff96d7bbb66360 R14: ffff96d7f1f76888 R15: ffff96d7f1f76930
[28181.262282] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.262768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.263108] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.263540] Call Trace:
[28181.263696]
[28181.263829] btrfs_run_delayed_refs+0x86/0x210
[28181.264092] flush_space+0x3c8/0x5f0
[28181.264313] ? rcu_read_lock_sched_held+0x12/0x60
[28181.264604] ? lock_release+0x1f0/0x2d0
[28181.264839] ? _raw_spin_unlock+0x29/0x40
[28181.265081] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.265431] process_one_work+0x270/0x5a0
[28181.265678] worker_thread+0x55/0x3c0
[28181.265898] ? process_one_work+0x5a0/0x5a0
[28181.266146] kthread+0x174/0x1a0
[28181.266358] ? set_kthread_struct+0x40/0x40
[28181.266608] ret_from_fork+0x1f/0x30
[28181.266831]
[28181.266965] irq event stamp: 0
[28181.267147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.267531] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.268009] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.268502] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.268881] ---[ end trace 2ba101fdf6662e76 ]---
[28181.269184] ------------[ cut here ]------------
[28181.269477] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.270056] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.273567] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.274083] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.274589] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.274987] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.275315] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.276405] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.276718] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.277135] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.277562] RBP: 0000000000000000 R08: ffff96d7f1f76970 R09: 0000000000000000
[28181.277984] R10: ffff96d785bad000 R11: 00000000000022e7 R12: ffff96d7f1f772a0
[28181.278410] R13: ffff96d7bbb66360 R14: ffff96d7f1f76888 R15: ffff96d7f1f76930
[28181.278829] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.279299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.279651] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.280068] Call Trace:
[28181.280217]
[28181.280388] btrfs_run_delayed_refs+0x86/0x210
[28181.280666] flush_space+0x3c8/0x5f0
[28181.280882] ? rcu_read_lock_sched_held+0x12/0x60
[28181.281160] ? lock_release+0x1f0/0x2d0
[28181.281417] ? _raw_spin_unlock+0x29/0x40
[28181.281711] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.282037] process_one_work+0x270/0x5a0
[28181.282279] worker_thread+0x55/0x3c0
[28181.282511] ? process_one_work+0x5a0/0x5a0
[28181.282798] kthread+0x174/0x1a0
[28181.282992] ? set_kthread_struct+0x40/0x40
[28181.283239] ret_from_fork+0x1f/0x30
[28181.283470]
[28181.283605] irq event stamp: 0
[28181.283793] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.284161] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.284651] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.285127] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.285505] ---[ end trace 2ba101fdf6662e77 ]---
[28181.285814] ------------[ cut here ]------------
[28181.286105] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.286898] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.290385] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.290900] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.291413] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.291810] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.292136] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.293231] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.293557] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.293977] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.294409] RBP: 0000000000000000 R08: ffff96d7843fae60 R09: 0000000000000000
[28181.294831] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d7968f2b60
[28181.295246] R13: ffff96d7bbb66360 R14: ffff96d7843fad68 R15: ffff96d7843fae10
[28181.295683] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.296156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.296505] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.296928] Call Trace:
[28181.297078]
[28181.297211] btrfs_run_delayed_refs+0x86/0x210
[28181.297489] flush_space+0x3c8/0x5f0
[28181.297710] ? rcu_read_lock_sched_held+0x12/0x60
[28181.297989] ? lock_release+0x1f0/0x2d0
[28181.298221] ? _raw_spin_unlock+0x29/0x40
[28181.298474] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.298816] process_one_work+0x270/0x5a0
[28181.299056] worker_thread+0x55/0x3c0
[28181.299277] ? process_one_work+0x5a0/0x5a0
[28181.299537] kthread+0x174/0x1a0
[28181.299739] ? set_kthread_struct+0x40/0x40
[28181.299990] ret_from_fork+0x1f/0x30
[28181.300209]
[28181.300355] irq event stamp: 0
[28181.300541] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.300911] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.301400] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.301883] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.302251] ---[ end trace 2ba101fdf6662e78 ]---
[28181.302566] ------------[ cut here ]------------
[28181.302845] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.303432] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.306907] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.307431] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.307927] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.308321] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.308667] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.309760] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.310069] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.310498] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.310919] RBP: 0000000000000000 R08: ffff96d7843fae50 R09: 0000000000000000
[28181.311345] R10: ffff96d7968f2b00 R11: 0000000000003ea1 R12: ffff96d7f1f77700
[28181.311766] R13: ffff96d7bbb66360 R14: ffff96d7843fad68 R15: ffff96d7843fae10
[28181.312214] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.312732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.313071] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.313500] Call Trace:
[28181.313657]
[28181.313791] btrfs_run_delayed_refs+0x86/0x210
[28181.314057] flush_space+0x3c8/0x5f0
[28181.314272] ? rcu_read_lock_sched_held+0x12/0x60
[28181.314564] ? lock_release+0x1f0/0x2d0
[28181.314800] ? _raw_spin_unlock+0x29/0x40
[28181.315040] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.315385] process_one_work+0x270/0x5a0
[28181.315628] worker_thread+0x55/0x3c0
[28181.315852] ? process_one_work+0x5a0/0x5a0
[28181.316102] kthread+0x174/0x1a0
[28181.316297] ? set_kthread_struct+0x40/0x40
[28181.316559] ret_from_fork+0x1f/0x30
[28181.316782]
[28181.316917] irq event stamp: 0
[28181.317101] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.317480] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.318061] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.318671] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.319040] ---[ end trace 2ba101fdf6662e79 ]---
[28181.319363] ------------[ cut here ]------------
[28181.319639] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.320217] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.323694] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.324201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.324709] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.325103] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.325443] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.326532] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.326845] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.327261] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.327693] RBP: 0000000000000000 R08: ffff96d795e4a970 R09: 0000000000000000
[28181.328168] R10: ffff96d7843fad00 R11: 0000000000000002 R12: ffff96d78427e310
[28181.328598] R13: ffff96d7bbb66360 R14: ffff96d795e4a888 R15: ffff96d795e4a930
[28181.329046] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.329527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.329873] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.330292] Call Trace:
[28181.330453]
[28181.330587] btrfs_run_delayed_refs+0x86/0x210
[28181.330857] flush_space+0x3c8/0x5f0
[28181.331072] ? rcu_read_lock_sched_held+0x12/0x60
[28181.331365] ? lock_release+0x1f0/0x2d0
[28181.331597] ? _raw_spin_unlock+0x29/0x40
[28181.331843] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.332171] process_one_work+0x270/0x5a0
[28181.332424] worker_thread+0x55/0x3c0
[28181.332650] ? process_one_work+0x5a0/0x5a0
[28181.332899] kthread+0x174/0x1a0
[28181.333093] ? set_kthread_struct+0x40/0x40
[28181.333354] ret_from_fork+0x1f/0x30
[28181.333574]
[28181.333711] irq event stamp: 0
[28181.333896] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.334262] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.334756] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.335234] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.335613] ---[ end trace 2ba101fdf6662e7a ]---
[28181.335919] ------------[ cut here ]------------
[28181.336193] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.336783] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.340254] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.340782] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.341276] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.341748] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.342080] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.343215] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.343535] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.343954] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.344379] RBP: 0000000000000000 R08: ffff96d7f1f88970 R09: 0000000000000000
[28181.344801] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d795e34f50
[28181.345217] R13: ffff96d7bbb66360 R14: ffff96d7f1f88888 R15: ffff96d7f1f88930
[28181.345648] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.346150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.346499] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.346921] Call Trace:
[28181.347072]
[28181.347205] btrfs_run_delayed_refs+0x86/0x210
[28181.347483] flush_space+0x3c8/0x5f0
[28181.347703] ? rcu_read_lock_sched_held+0x12/0x60
[28181.347982] ? lock_release+0x1f0/0x2d0
[28181.348212] ? _raw_spin_unlock+0x29/0x40
[28181.348466] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.348798] process_one_work+0x270/0x5a0
[28181.349037] worker_thread+0x55/0x3c0
[28181.349255] ? process_one_work+0x5a0/0x5a0
[28181.349515] kthread+0x174/0x1a0
[28181.349715] ? set_kthread_struct+0x40/0x40
[28181.349964] ret_from_fork+0x1f/0x30
[28181.350181]
[28181.350316] irq event stamp: 0
[28181.350511] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.350884] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.351373] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.351924] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.352442] ---[ end trace 2ba101fdf6662e7b ]---
[28181.352868] ------------[ cut here ]------------
[28181.353200] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.354018] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.358085] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.358612] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.359120] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.359531] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.359865] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.360960] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.361277] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.361709] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.362128] RBP: 0000000000000000 R08: ffff96d7843fa368 R09: 0000000000000000
[28181.362560] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d785bade00
[28181.362979] R13: ffff96d7bbb66360 R14: ffff96d7843fa270 R15: ffff96d7843fa318
[28181.363409] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.363884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.364220] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.364656] Call Trace:
[28181.364807]
[28181.364941] btrfs_run_delayed_refs+0x86/0x210
[28181.365206] flush_space+0x3c8/0x5f0
[28181.365438] ? rcu_read_lock_sched_held+0x12/0x60
[28181.365724] ? lock_release+0x1f0/0x2d0
[28181.365954] ? _raw_spin_unlock+0x29/0x40
[28181.366195] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.366545] process_one_work+0x270/0x5a0
[28181.366793] worker_thread+0x55/0x3c0
[28181.367013] ? process_one_work+0x5a0/0x5a0
[28181.367262] kthread+0x174/0x1a0
[28181.367469] ? set_kthread_struct+0x40/0x40
[28181.367725] ret_from_fork+0x1f/0x30
[28181.367942]
[28181.368075] irq event stamp: 0
[28181.368260] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.368644] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.369124] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.369615] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.369987] ---[ end trace 2ba101fdf6662e7c ]---
[28181.370289] ------------[ cut here ]------------
[28181.370577] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.371157] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.374666] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.375177] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.375689] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.376085] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.376423] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.377522] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.377836] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.378251] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.378684] RBP: 0000000000000000 R08: ffff96d7843fa358 R09: 0000000000000000
[28181.379102] R10: ffff96d785bade00 R11: 0000000000003b39 R12: ffff96d7f1f77850
[28181.379529] R13: ffff96d7bbb66360 R14: ffff96d7843fa270 R15: ffff96d7843fa318
[28181.379951] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.380433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.380775] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.381192] Call Trace:
[28181.381353]
[28181.381486] btrfs_run_delayed_refs+0x86/0x210
[28181.381759] flush_space+0x3c8/0x5f0
[28181.381974] ? rcu_read_lock_sched_held+0x12/0x60
[28181.382254] ? lock_release+0x1f0/0x2d0
[28181.382497] ? _raw_spin_unlock+0x29/0x40
[28181.382745] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.383081] process_one_work+0x270/0x5a0
[28181.383323] worker_thread+0x55/0x3c0
[28181.383556] ? process_one_work+0x5a0/0x5a0
[28181.383813] kthread+0x174/0x1a0
[28181.384009] ? set_kthread_struct+0x40/0x40
[28181.384259] ret_from_fork+0x1f/0x30
[28181.384489]
[28181.384627] irq event stamp: 0
[28181.384817] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.385186] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.385722] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.386202] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.386583] ---[ end trace 2ba101fdf6662e7d ]---
[28181.386907] ------------[ cut here ]------------
[28181.387185] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.387784] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.391551] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.392066] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.392579] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.392977] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.393310] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.394430] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.394745] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.395159] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.395589] RBP: 0000000000000000 R08: ffff96d785602bf0 R09: 0000000000000000
[28181.396011] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d785badaf0
[28181.396501] R13: ffff96d7bbb66360 R14: ffff96d785602af8 R15: ffff96d785602ba0
[28181.397081] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.397707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.398184] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.398780] Call Trace:
[28181.398991]
[28181.399177] btrfs_run_delayed_refs+0x86/0x210
[28181.399561] flush_space+0x3c8/0x5f0
[28181.399863] ? rcu_read_lock_sched_held+0x12/0x60
[28181.400260] ? lock_release+0x1f0/0x2d0
[28181.400626] ? _raw_spin_unlock+0x29/0x40
[28181.400968] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.401439] process_one_work+0x270/0x5a0
[28181.401784] worker_thread+0x55/0x3c0
[28181.402156] ? process_one_work+0x5a0/0x5a0
[28181.402540] kthread+0x174/0x1a0
[28181.402880] ? set_kthread_struct+0x40/0x40
[28181.403258] ret_from_fork+0x1f/0x30
[28181.403595]
[28181.403798] irq event stamp: 0
[28181.404063] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.404632] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.405294] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.405968] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.406487] ---[ end trace 2ba101fdf6662e7e ]---
[28181.406929] ------------[ cut here ]------------
[28181.407311] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.408121] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.412744] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.413463] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.414150] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.414711] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.415165] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.416487] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.416806] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.417219] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.417739] RBP: 0000000000000000 R08: ffff96d7856e8368 R09: 0000000000000000
[28181.418310] R10: ffff96d785602a00 R11: 0000000000240000 R12: ffff96d790f82770
[28181.418889] R13: ffff96d7bbb66360 R14: ffff96d7856e8270 R15: ffff96d7856e8318
[28181.419498] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.420155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.420638] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.421225] Call Trace:
[28181.421450]
[28181.421639] btrfs_run_delayed_refs+0x86/0x210
[28181.422014] flush_space+0x3c8/0x5f0
[28181.422313] ? rcu_read_lock_sched_held+0x12/0x60
[28181.422721] ? lock_release+0x1f0/0x2d0
[28181.423042] ? _raw_spin_unlock+0x29/0x40
[28181.423386] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.423846] process_one_work+0x270/0x5a0
[28181.424173] worker_thread+0x55/0x3c0
[28181.424498] ? process_one_work+0x5a0/0x5a0
[28181.424842] kthread+0x174/0x1a0
[28181.425113] ? set_kthread_struct+0x40/0x40
[28181.425473] ret_from_fork+0x1f/0x30
[28181.425782]
[28181.425917] irq event stamp: 0
[28181.426102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.426483] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.426968] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.427455] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.427827] ---[ end trace 2ba101fdf6662e7f ]---
[28181.428147] ------------[ cut here ]------------
[28181.428448] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.429028] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.432489] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.433064] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.433583] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.433982] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.434312] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.435406] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.435720] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.436136] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.436566] RBP: 0000000000000000 R08: ffff96d785f740f8 R09: 0000000000000000
[28181.436989] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff96d7968f2d90
[28181.437417] R13: ffff96d7bbb66360 R14: ffff96d785f74000 R15: ffff96d785f740a8
[28181.437838] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.438312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.438664] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.439084] Call Trace:
[28181.439233]
[28181.439378] btrfs_run_delayed_refs+0x86/0x210
[28181.439648] flush_space+0x3c8/0x5f0
[28181.439863] ? rcu_read_lock_sched_held+0x12/0x60
[28181.440142] ? lock_release+0x1f0/0x2d0
[28181.440384] ? _raw_spin_unlock+0x29/0x40
[28181.440627] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.440961] process_one_work+0x270/0x5a0
[28181.441203] worker_thread+0x55/0x3c0
[28181.441434] ? process_one_work+0x5a0/0x5a0
[28181.441690] kthread+0x174/0x1a0
[28181.441884] ? set_kthread_struct+0x40/0x40
[28181.442134] ret_from_fork+0x1f/0x30
[28181.442362]
[28181.442499] irq event stamp: 0
[28181.442685] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.443053] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.443541] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.444021] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.444398] ---[ end trace 2ba101fdf6662e80 ]---
[28181.444709] ------------[ cut here ]------------
[28181.444982] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.445569] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.449038] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.449561] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.450137] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.450540] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.450873] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.451962] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.452272] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.452703] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.453122] RBP: 0000000000000000 R08: ffff96d7856025d8 R09: 0000000000000000
[28181.453547] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff96d7968f2460
[28181.453967] R13: ffff96d7bbb66360 R14: ffff96d7856024e0 R15: ffff96d785602588
[28181.454393] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.454867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.455204] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.455632] Call Trace:
[28181.455786]
[28181.455920] btrfs_run_delayed_refs+0x86/0x210
[28181.456182] flush_space+0x3c8/0x5f0
[28181.456411] ? rcu_read_lock_sched_held+0x12/0x60
[28181.456694] ? lock_release+0x1f0/0x2d0
[28181.456924] ? _raw_spin_unlock+0x29/0x40
[28181.457164] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.457503] process_one_work+0x270/0x5a0
[28181.457748] worker_thread+0x55/0x3c0
[28181.457969] ? process_one_work+0x5a0/0x5a0
[28181.458218] kthread+0x174/0x1a0
[28181.458425] ? set_kthread_struct+0x40/0x40
[28181.458678] ret_from_fork+0x1f/0x30
[28181.458896]
[28181.459029] irq event stamp: 0
[28181.459213] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.459590] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.460070] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.460558] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.460929] ---[ end trace 2ba101fdf6662e81 ]---
[28181.461226] ------------[ cut here ]------------
[28181.461514] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.462127] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.465638] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.466176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.466694] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.467110] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.467457] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.468595] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.468923] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.469352] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.469794] RBP: 0000000000000000 R08: ffff96d785602d28 R09: 0000000000000000
[28181.470206] R10: ffff96d785602400 R11: 000000000000304e R12: ffff96d7968f29a0
[28181.470638] R13: ffff96d7bbb66360 R14: ffff96d785602c30 R15: ffff96d785602cd8
[28181.471082] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.471567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.471926] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.472374] Call Trace:
[28181.472550]
[28181.472688] btrfs_run_delayed_refs+0x86/0x210
[28181.472952] flush_space+0x3c8/0x5f0
[28181.473164] ? rcu_read_lock_sched_held+0x12/0x60
[28181.473460] ? lock_release+0x1f0/0x2d0
[28181.473736] ? _raw_spin_unlock+0x29/0x40
[28181.473975] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.474303] process_one_work+0x270/0x5a0
[28181.474565] worker_thread+0x55/0x3c0
[28181.474823] ? process_one_work+0x5a0/0x5a0
[28181.475070] kthread+0x174/0x1a0
[28181.475263] ? set_kthread_struct+0x40/0x40
[28181.475529] ret_from_fork+0x1f/0x30
[28181.475790]
[28181.475930] irq event stamp: 0
[28181.476112] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.476495] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.477010] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.477501] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.477892] ---[ end trace 2ba101fdf6662e82 ]---
[28181.478195] ------------[ cut here ]------------
[28181.478489] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.479096] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.482567] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.483103] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.483615] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.484032] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.484388] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.485512] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.485839] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.486252] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.486685] RBP: 0000000000000000 R08: ffff96d7867a95d8 R09: 0000000000000000
[28181.487125] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff96d784d61cb0
[28181.487556] R13: ffff96d7bbb66360 R14: ffff96d7867a94e0 R15: ffff96d7867a9588
[28181.487993] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.488478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.488844] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.489257] Call Trace:
[28181.489424]
[28181.489588] btrfs_run_delayed_refs+0x86/0x210
[28181.489857] flush_space+0x3c8/0x5f0
[28181.490071] ? rcu_read_lock_sched_held+0x12/0x60
[28181.490368] ? lock_release+0x1f0/0x2d0
[28181.490632] ? _raw_spin_unlock+0x29/0x40
[28181.490877] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.491204] process_one_work+0x270/0x5a0
[28181.491468] worker_thread+0x55/0x3c0
[28181.491727] ? process_one_work+0x5a0/0x5a0
[28181.491974] kthread+0x174/0x1a0
[28181.492168] ? set_kthread_struct+0x40/0x40
[28181.492434] ret_from_fork+0x1f/0x30
[28181.492741]
[28181.492876] irq event stamp: 0
[28181.493061] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.493446] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.493968] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.494459] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.494852] ---[ end trace 2ba101fdf6662e83 ]---
[28181.495156] ------------[ cut here ]------------
[28181.495452] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.496059] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.499651] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.500254] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.500776] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.501171] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.501518] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.502655] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.502991] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.503431] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.503875] RBP: 0000000000000000 R08: ffff96d782a760e8 R09: 0000000000000000
[28181.504294] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff96d6ac6d7548
[28181.504734] R13: ffff96d7bbb66360 R14: ffff96d782a76000 R15: ffff96d782a760a8
[28181.505176] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.505673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.506034] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.506483] Call Trace:
[28181.506662]
[28181.506795] btrfs_run_delayed_refs+0x86/0x210
[28181.507060] flush_space+0x3c8/0x5f0
[28181.507286] ? rcu_read_lock_sched_held+0x12/0x60
[28181.507587] ? lock_release+0x1f0/0x2d0
[28181.507869] ? _raw_spin_unlock+0x29/0x40
[28181.508117] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.508486] process_one_work+0x270/0x5a0
[28181.508774] worker_thread+0x55/0x3c0
[28181.508992] ? process_one_work+0x5a0/0x5a0
[28181.509239] kthread+0x174/0x1a0
[28181.509462] ? set_kthread_struct+0x40/0x40
[28181.509763] ret_from_fork+0x1f/0x30
[28181.510000]
[28181.510136] irq event stamp: 0
[28181.510326] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.510754] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.511255] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.511828] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.512229] ---[ end trace 2ba101fdf6662e84 ]---
[28181.512629] ------------[ cut here ]------------
[28181.512949] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.513573] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.517117] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.517675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.518182] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.518592] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.518949] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.520038] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.520382] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.520816] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.521229] RBP: 0000000000000000 R08: ffff96d782a76970 R09: 0000000000000000
[28181.521665] R10: ffff96d782a76000 R11: ffff96d795e52e08 R12: ffff96d6ac6d7208
[28181.522105] R13: ffff96d7bbb66360 R14: ffff96d782a76888 R15: ffff96d782a76930
[28181.522536] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.523110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.523468] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.523917] Call Trace:
[28181.524067]
[28181.524201] btrfs_run_delayed_refs+0x86/0x210
[28181.524493] flush_space+0x3c8/0x5f0
[28181.524751] ? rcu_read_lock_sched_held+0x12/0x60
[28181.525031] ? lock_release+0x1f0/0x2d0
[28181.525261] ? _raw_spin_unlock+0x29/0x40
[28181.525522] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.525888] process_one_work+0x270/0x5a0
[28181.526131] worker_thread+0x55/0x3c0
[28181.526370] ? process_one_work+0x5a0/0x5a0
[28181.526651] kthread+0x174/0x1a0
[28181.526846] ? set_kthread_struct+0x40/0x40
[28181.527094] ret_from_fork+0x1f/0x30
[28181.527311]
[28181.527462] irq event stamp: 0
[28181.527696] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.528064] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.528567] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.529075] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.529461] ---[ end trace 2ba101fdf6662e85 ]---
[28181.529802] ------------[ cut here ]------------
[28181.530076] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.530674] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.534304] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.534849] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.535373] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.535777] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.536104] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.537194] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.537553] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.537986] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.538417] RBP: 0000000000000000 R08: ffff96d782a76838 R09: 0000000000000000
[28181.538904] R10: ffff96d782a76888 R11: ffff96d795e52e08 R12: ffff96d6ac6d7f70
[28181.539320] R13: ffff96d7bbb66360 R14: ffff96d782a76750 R15: ffff96d782a767f8
[28181.539763] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.540262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.540620] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.541060] Call Trace:
[28181.541208]
[28181.541363] btrfs_run_delayed_refs+0x86/0x210
[28181.541662] flush_space+0x3c8/0x5f0
[28181.541877] ? rcu_read_lock_sched_held+0x12/0x60
[28181.542155] ? lock_release+0x1f0/0x2d0
[28181.542404] ? _raw_spin_unlock+0x29/0x40
[28181.542685] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.543014] process_one_work+0x270/0x5a0
[28181.543253] worker_thread+0x55/0x3c0
[28181.543492] ? process_one_work+0x5a0/0x5a0
[28181.543784] kthread+0x174/0x1a0
[28181.543980] ? set_kthread_struct+0x40/0x40
[28181.544227] ret_from_fork+0x1f/0x30
[28181.544463]
[28181.544637] irq event stamp: 0
[28181.544825] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.545189] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.545684] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.546190] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.546576] ---[ end trace 2ba101fdf6662e86 ]---
[28181.546910] ------------[ cut here ]------------
[28181.547183] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.547783] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.551338] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.551869] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.552383] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.552840] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.553166] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.554260] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.554612] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.555041] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.555471] RBP: 0000000000000000 R08: ffff96d782a76220 R09: 0000000000000000
[28181.555912] R10: ffff96d782a76750 R11: ffff96d795e52e08 R12: ffff96d6ac6d7bc8
[28181.556321] R13: ffff96d7bbb66360 R14: ffff96d782a76138 R15: ffff96d782a761e0
[28181.556760] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.557257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.557610] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.558048] Call Trace:
[28181.558198]
[28181.558359] btrfs_run_delayed_refs+0x86/0x210
[28181.558656] flush_space+0x3c8/0x5f0
[28181.558871] ? rcu_read_lock_sched_held+0x12/0x60
[28181.559147] ? lock_release+0x1f0/0x2d0
[28181.559394] ? _raw_spin_unlock+0x29/0x40
[28181.559674] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.560001] process_one_work+0x270/0x5a0
[28181.560240] worker_thread+0x55/0x3c0
[28181.560479] ? process_one_work+0x5a0/0x5a0
[28181.560771] kthread+0x174/0x1a0
[28181.560965] ? set_kthread_struct+0x40/0x40
[28181.561213] ret_from_fork+0x1f/0x30
[28181.561450]
[28181.561619] irq event stamp: 0
[28181.561806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.562170] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.562666] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.563174] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.563557] ---[ end trace 2ba101fdf6662e87 ]---
[28181.563878] ------------[ cut here ]------------
[28181.564151] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.564749] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.568242] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.568788] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.569295] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.569708] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.570054] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.571144] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.571491] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.571927] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.572365] RBP: 0000000000000000 R08: ffff96d782a76358 R09: 0000000000000000
[28181.572804] R10: ffff96d782a76138 R11: ffff96d795e52e08 R12: ffff96d6ac6d7dd0
[28181.573217] R13: ffff96d7bbb66360 R14: ffff96d782a76270 R15: ffff96d782a76318
[28181.573651] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.574152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.574505] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.574947] Call Trace:
[28181.575097]
[28181.575230] btrfs_run_delayed_refs+0x86/0x210
[28181.575514] flush_space+0x3c8/0x5f0
[28181.575768] ? rcu_read_lock_sched_held+0x12/0x60
[28181.576046] ? lock_release+0x1f0/0x2d0
[28181.576275] ? _raw_spin_unlock+0x29/0x40
[28181.576536] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.576900] process_one_work+0x270/0x5a0
[28181.577139] worker_thread+0x55/0x3c0
[28181.577375] ? process_one_work+0x5a0/0x5a0
[28181.577659] kthread+0x174/0x1a0
[28181.577854] ? set_kthread_struct+0x40/0x40
[28181.578102] ret_from_fork+0x1f/0x30
[28181.578319]
[28181.578470] irq event stamp: 0
[28181.578699] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.579064] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.579554] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.580058] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.580454] ---[ end trace 2ba101fdf6662e88 ]---
[28181.580776] ------------[ cut here ]------------
[28181.581048] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.581638] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.585186] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.585738] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.586244] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.586657] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.587005] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.588134] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.588547] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.588990] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.589470] RBP: ffff96d78568b3e0 R08: ffff96d782a76bf0 R09: 0000000000000000
[28181.589949] R10: ffff96d782a76270 R11: ffff96d795e52e08 R12: ffff96d6ac6d7000
[28181.590423] R13: ffff96d7bbb66360 R14: ffff96d782a76af8 R15: ffff96d782a76ba0
[28181.590846] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.591344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.591697] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.592112] Call Trace:
[28181.592267]
[28181.592424] btrfs_run_delayed_refs+0x86/0x210
[28181.592698] flush_space+0x3c8/0x5f0
[28181.592913] ? rcu_read_lock_sched_held+0x12/0x60
[28181.593192] ? lock_release+0x1f0/0x2d0
[28181.593441] ? _raw_spin_unlock+0x29/0x40
[28181.593690] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.594015] process_one_work+0x270/0x5a0
[28181.594256] worker_thread+0x55/0x3c0
[28181.594491] ? process_one_work+0x5a0/0x5a0
[28181.594746] kthread+0x174/0x1a0
[28181.594939] ? set_kthread_struct+0x40/0x40
[28181.595186] ret_from_fork+0x1f/0x30
[28181.595423]
[28181.595559] irq event stamp: 0
[28181.595745] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.596109] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.596603] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.597080] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.597466] ---[ end trace 2ba101fdf6662e89 ]---
[28181.597783] ------------[ cut here ]------------
[28181.598056] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.598651] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.602157] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.602701] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.603194] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.603598] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.603929] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.605029] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.605349] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.605767] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.606184] RBP: ffff96d78568bc60 R08: ffff96d782a76710 R09: 0000000000000000
[28181.606611] R10: ffff96d782a76af8 R11: ffff96d795e52e08 R12: ffff96d6ac6d7270
[28181.607031] R13: ffff96d7bbb66360 R14: ffff96d782a76618 R15: ffff96d782a766c0
[28181.607459] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.607932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.608267] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.608702] Call Trace:
[28181.608852]
[28181.608984] btrfs_run_delayed_refs+0x86/0x210
[28181.609248] flush_space+0x3c8/0x5f0
[28181.609472] ? rcu_read_lock_sched_held+0x12/0x60
[28181.609758] ? lock_release+0x1f0/0x2d0
[28181.609988] ? _raw_spin_unlock+0x29/0x40
[28181.610228] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.610569] process_one_work+0x270/0x5a0
[28181.610815] worker_thread+0x55/0x3c0
[28181.611034] ? process_one_work+0x5a0/0x5a0
[28181.611283] kthread+0x174/0x1a0
[28181.611491] ? set_kthread_struct+0x40/0x40
[28181.611791] ret_from_fork+0x1f/0x30
[28181.612007]
[28181.612140] irq event stamp: 0
[28181.612322] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.612766] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.613393] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.613893] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.614257] ---[ end trace 2ba101fdf6662e8a ]---
[28181.614594] ------------[ cut here ]------------
[28181.614887] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.615477] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.618971] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.619525] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.620036] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.620446] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.620804] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.621897] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.622224] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.622660] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.623094] RBP: ffff96d78568b7a0 R08: ffff96d782a76d28 R09: 0000000000000000
[28181.623527] R10: ffff96d782a76618 R11: ffff96d795e52e08 R12: ffff96d6ac6d73a8
[28181.623970] R13: ffff96d7bbb66360 R14: ffff96d782a76c30 R15: ffff96d782a76cd8
[28181.624401] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.624896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.625233] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.625673] Call Trace:
[28181.625850]
[28181.625983] btrfs_run_delayed_refs+0x86/0x210
[28181.626246] flush_space+0x3c8/0x5f0
[28181.626479] ? rcu_read_lock_sched_held+0x12/0x60
[28181.626800] ? lock_release+0x1f0/0x2d0
[28181.627029] ? _raw_spin_unlock+0x29/0x40
[28181.627270] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.627618] process_one_work+0x270/0x5a0
[28181.627896] worker_thread+0x55/0x3c0
[28181.628118] ? process_one_work+0x5a0/0x5a0
[28181.628384] kthread+0x174/0x1a0
[28181.628608] ? set_kthread_struct+0x40/0x40
[28181.628861] ret_from_fork+0x1f/0x30
[28181.629076]
[28181.629209] irq event stamp: 0
[28181.629410] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.629821] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.630294] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.630789] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.631184] ---[ end trace 2ba101fdf6662e8b ]---
[28181.631514] ------------[ cut here ]------------
[28181.631797] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.632387] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.635945] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.636494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.637006] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.637421] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.637778] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.638896] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.639239] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.639681] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.640115] RBP: ffff96d78568b660 R08: ffff96d782a76ab8 R09: 0000000000000000
[28181.640548] R10: ffff96d782a76c30 R11: ffff96d795e52e08 R12: ffff96d6ac6d7068
[28181.640988] R13: ffff96d7bbb66360 R14: ffff96d782a769c0 R15: ffff96d782a76a68
[28181.641420] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.641944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.642428] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.642927] Call Trace:
[28181.643078]
[28181.643211] btrfs_run_delayed_refs+0x86/0x210
[28181.643492] flush_space+0x3c8/0x5f0
[28181.643714] ? rcu_read_lock_sched_held+0x12/0x60
[28181.643993] ? lock_release+0x1f0/0x2d0
[28181.644220] ? _raw_spin_unlock+0x29/0x40
[28181.644475] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.644809] process_one_work+0x270/0x5a0
[28181.645050] worker_thread+0x55/0x3c0
[28181.645268] ? process_one_work+0x5a0/0x5a0
[28181.645530] kthread+0x174/0x1a0
[28181.645730] ? set_kthread_struct+0x40/0x40
[28181.645980] ret_from_fork+0x1f/0x30
[28181.646196]
[28181.646343] irq event stamp: 0
[28181.646528] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.646899] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.647388] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.647870] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.648235] ---[ end trace 2ba101fdf6662e8c ]---
[28181.648548] ------------[ cut here ]------------
[28181.648828] WARNING: CPU: 0 PID: 2104302 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28181.649418] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28181.652886] CPU: 0 PID: 2104302 Comm: kworker/u4:10 Tainted: G W 5.16.0-rc4+ #535
[28181.653431] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28181.653931] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[28181.654321] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28181.654663] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 62 48 8b 05 58 b5 85 01 e8
[28181.655826] RSP: 0018:ffffbd0b86b2bc28 EFLAGS: 00010202
[28181.656134] RAX: 000000000000000d RBX: ffff96d7855f5000 RCX: 0000000000000000
[28181.656561] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[28181.656981] RBP: ffff96d78568b060 R08: ffff96d782a76f98 R09: 0000000000000000
[28181.657405] R10: ffff96d782a769c0 R11: ffff96d795e52e08 R12: ffff96d6ac6d7750
[28181.657825] R13: ffff96d7bbb66360 R14: ffff96d782a76ea0 R15: ffff96d782a76f48
[28181.658240] FS: 0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[28181.658721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28181.659058] CR2: 00007f96588e2008 CR3: 000000000ba26003 CR4: 0000000000370ef0
[28181.659484] Call Trace:
[28181.659635]
[28181.659772] btrfs_run_delayed_refs+0x86/0x210
[28181.660037] flush_space+0x3c8/0x5f0
[28181.660251] ? rcu_read_lock_sched_held+0x12/0x60
[28181.660541] ? lock_release+0x1f0/0x2d0
[28181.660775] ? _raw_spin_unlock+0x29/0x40
[28181.661016] btrfs_async_reclaim_metadata_space+0x139/0x320
[28181.661357] process_one_work+0x270/0x5a0
[28181.661599] worker_thread+0x55/0x3c0
[28181.661823] ? process_one_work+0x5a0/0x5a0
[28181.662071] kthread+0x174/0x1a0
[28181.662264] ? set_kthread_struct+0x40/0x40
[28181.662524] ret_from_fork+0x1f/0x30
[28181.662747]
[28181.662880] irq event stamp: 0
[28181.663064] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28181.663441] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28181.663921] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28181.664407] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28181.664779] ---[ end trace 2ba101fdf6662e8d ]---
[28181.698450] BTRFS info (device dm-11): flagging fs with big metadata feature
[28181.698897] BTRFS info (device dm-11): use lzo compression, level 0
[28181.699268] BTRFS info (device dm-11): disk space caching is enabled
[28181.699698] BTRFS info (device dm-11): has skinny extents
[28181.701591] BTRFS info (device dm-11): start tree-log replay
[28181.777870] loop0: detected capacity change from 0 to 6629376
[28181.795562] BTRFS info (device loop0): flagging fs with big metadata feature
[28181.796005] BTRFS info (device loop0): disk space caching is enabled
[28181.796396] BTRFS info (device loop0): has skinny extents
[28181.800187] BTRFS info (device loop0): enabling ssd optimizations
[28181.800566] BTRFS info (device loop0): start tree-log replay