[16982.441579] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.441845] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.442033] ---[ end trace 5538c3133c30e1a6 ]---
[16982.442226] ------------[ cut here ]------------
[16982.442382] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.442668] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.444083] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.444341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.450304] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.450554] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.450738] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.451293] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.451466] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.451684] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.451890] RBP: 0000000000000000 R08: ffff9466249e6d18 R09: 0000000000000000
[16982.452084] R10: ffff9466047a6600 R11: 0000000000000001 R12: ffff9466249e7f50
[16982.452276] R13: ffff9466038a9600 R14: ffff9466249e6c30 R15: ffff9466249e6cd8
[16982.452473] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.453388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.453614] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.453851] Call Trace:
[16982.454052]
[16982.454177] btrfs_run_delayed_refs+0x86/0x210
[16982.454355] flush_space+0x3c8/0x5f0
[16982.454497] ? _raw_spin_trylock_bh+0x31/0x70
[16982.454650] ? rcu_read_lock_sched_held+0x12/0x60
[16982.454821] ? lock_release+0x1f0/0x2d0
[16982.454966] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.455139] process_one_work+0x270/0x5a0
[16982.455287] worker_thread+0x55/0x3c0
[16982.455429] ? process_one_work+0x5a0/0x5a0
[16982.455580] kthread+0x174/0x1a0
[16982.455715] ? set_kthread_struct+0x40/0x40
[16982.455881] ret_from_fork+0x1f/0x30
[16982.456029]
[16982.456143] irq event stamp: 0
[16982.456275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.456456] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.456707] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.457001] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.457196] ---[ end trace 5538c3133c30e1a7 ]---
[16982.457404] ------------[ cut here ]------------
[16982.457592] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.457892] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.459337] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.459620] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.459892] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.460092] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.460266] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.460785] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.460950] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.461148] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.461343] RBP: 0000000000000000 R08: ffff9466249e2f88 R09: 0000000000000000
[16982.461584] R10: ffff9466249e6c00 R11: 0000000000000001 R12: ffff946630e75770
[16982.461793] R13: ffff9466038a9600 R14: ffff9466249e2ea0 R15: ffff9466249e2f48
[16982.461994] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.462246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.462421] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.462667] Call Trace:
[16982.462811]
[16982.462952] btrfs_run_delayed_refs+0x86/0x210
[16982.463127] flush_space+0x3c8/0x5f0
[16982.463275] ? _raw_spin_trylock_bh+0x31/0x70
[16982.463450] ? rcu_read_lock_sched_held+0x12/0x60
[16982.463631] ? lock_release+0x1f0/0x2d0
[16982.463792] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.463967] process_one_work+0x270/0x5a0
[16982.464113] worker_thread+0x55/0x3c0
[16982.464255] ? process_one_work+0x5a0/0x5a0
[16982.464407] kthread+0x174/0x1a0
[16982.464590] ? set_kthread_struct+0x40/0x40
[16982.464737] ret_from_fork+0x1f/0x30
[16982.464889]
[16982.465006] irq event stamp: 0
[16982.465132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.465311] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.465610] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.465867] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.466051] ---[ end trace 5538c3133c30e1a8 ]---
[16982.466245] ------------[ cut here ]------------
[16982.466403] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.466683] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.468085] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.468343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.468605] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.468811] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.468981] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.469445] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.469657] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.469864] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.470064] RBP: 0000000000000000 R08: ffff946611308220 R09: 0000000000000000
[16982.470260] R10: ffff9466249e2e00 R11: 0000000000000001 R12: ffff946600871070
[16982.470460] R13: ffff9466038a9600 R14: ffff946611308138 R15: ffff9466113081e0
[16982.470698] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.470963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.471141] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.471340] Call Trace:
[16982.471460]
[16982.471586] btrfs_run_delayed_refs+0x86/0x210
[16982.471743] flush_space+0x3c8/0x5f0
[16982.471896] ? _raw_spin_trylock_bh+0x31/0x70
[16982.472060] ? rcu_read_lock_sched_held+0x12/0x60
[16982.472263] ? lock_release+0x1f0/0x2d0
[16982.472414] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.472590] process_one_work+0x270/0x5a0
[16982.472789] worker_thread+0x55/0x3c0
[16982.473012] ? process_one_work+0x5a0/0x5a0
[16982.473161] kthread+0x174/0x1a0
[16982.473319] ? set_kthread_struct+0x40/0x40
[16982.473475] ret_from_fork+0x1f/0x30
[16982.473642]
[16982.473775] irq event stamp: 0
[16982.473948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.474131] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.474376] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.474671] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.474864] ---[ end trace 5538c3133c30e1a9 ]---
[16982.475081] ------------[ cut here ]------------
[16982.475236] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.475520] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.476902] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.477165] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.477417] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.477623] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.477808] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.478269] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.478430] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.478631] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.478841] RBP: 0000000000000000 R08: ffff9466344f4838 R09: 0000000000000000
[16982.479039] R10: ffff946611308101 R11: ffff94661a249e08 R12: ffff9466344f52a0
[16982.479235] R13: ffff9466038a9600 R14: ffff9466344f4750 R15: ffff9466344f47f8
[16982.479433] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.479727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.479910] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.480109] Call Trace:
[16982.480229]
[16982.480348] btrfs_run_delayed_refs+0x86/0x210
[16982.486982] flush_space+0x3c8/0x5f0
[16982.487132] ? _raw_spin_trylock_bh+0x31/0x70
[16982.487285] ? rcu_read_lock_sched_held+0x12/0x60
[16982.487444] ? lock_release+0x1f0/0x2d0
[16982.487597] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.487779] process_one_work+0x270/0x5a0
[16982.487929] worker_thread+0x55/0x3c0
[16982.488071] ? process_one_work+0x5a0/0x5a0
[16982.488221] kthread+0x174/0x1a0
[16982.488353] ? set_kthread_struct+0x40/0x40
[16982.488505] ret_from_fork+0x1f/0x30
[16982.488648]
[16982.488777] irq event stamp: 0
[16982.488905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.489088] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.489346] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.489603] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.489807] ---[ end trace 5538c3133c30e1aa ]---
[16982.490003] ------------[ cut here ]------------
[16982.490159] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.490437] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.491868] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.492132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.492390] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.492591] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.492775] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.493240] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.493403] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.493600] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.493806] RBP: 0000000000000000 R08: ffff9466344b1e50 R09: 0000000000000000
[16982.494003] R10: ffff9466344f4700 R11: 0000000000000001 R12: ffff94667630a620
[16982.494201] R13: ffff9466038a9600 R14: ffff9466344b1d68 R15: ffff9466344b1e10
[16982.494397] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.494652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.494836] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.495072] Call Trace:
[16982.495191]
[16982.495333] btrfs_run_delayed_refs+0x86/0x210
[16982.495518] flush_space+0x3c8/0x5f0
[16982.495659] ? _raw_spin_trylock_bh+0x31/0x70
[16982.495831] ? rcu_read_lock_sched_held+0x12/0x60
[16982.495992] ? lock_release+0x1f0/0x2d0
[16982.496136] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.496311] process_one_work+0x270/0x5a0
[16982.496492] worker_thread+0x55/0x3c0
[16982.496640] ? process_one_work+0x5a0/0x5a0
[16982.496801] kthread+0x174/0x1a0
[16982.496937] ? set_kthread_struct+0x40/0x40
[16982.497086] ret_from_fork+0x1f/0x30
[16982.497226]
[16982.497338] irq event stamp: 0
[16982.497466] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.497652] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.497912] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.498165] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.498344] ---[ end trace 5538c3133c30e1ab ]---
[16982.498540] ------------[ cut here ]------------
[16982.498698] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.498995] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.500410] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.500672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.500943] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.501134] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.501305] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.501776] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.501943] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.502142] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.502339] RBP: 0000000000000000 R08: ffff9466249e5aa8 R09: 0000000000000000
[16982.502543] R10: ffff9466344b1d01 R11: 0000000000000001 R12: ffff9466249e3070
[16982.502741] R13: ffff9466038a9600 R14: ffff9466249e59c0 R15: ffff9466249e5a68
[16982.502949] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.503192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.503368] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.503570] Call Trace:
[16982.503690]
[16982.503817] btrfs_run_delayed_refs+0x86/0x210
[16982.503975] flush_space+0x3c8/0x5f0
[16982.504115] ? _raw_spin_trylock_bh+0x31/0x70
[16982.504264] ? rcu_read_lock_sched_held+0x12/0x60
[16982.504422] ? lock_release+0x1f0/0x2d0
[16982.504572] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.504759] process_one_work+0x270/0x5a0
[16982.504906] worker_thread+0x55/0x3c0
[16982.505049] ? process_one_work+0x5a0/0x5a0
[16982.505198] kthread+0x174/0x1a0
[16982.505333] ? set_kthread_struct+0x40/0x40
[16982.505483] ret_from_fork+0x1f/0x30
[16982.505628]
[16982.505745] irq event stamp: 0
[16982.505889] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.506080] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.506334] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.506587] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.506783] ---[ end trace 5538c3133c30e1ac ]---
[16982.506981] ------------[ cut here ]------------
[16982.507136] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.507416] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.508821] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.509081] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.509337] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.509533] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.509708] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.510186] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.510352] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.510552] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.510745] RBP: 0000000000000000 R08: ffff9466267a10e8 R09: 0000000000000000
[16982.510957] R10: ffff9466249e5900 R11: 0000000000000001 R12: ffff946616197c40
[16982.511154] R13: ffff9466038a9600 R14: ffff9466267a1000 R15: ffff9466267a10a8
[16982.511354] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.511611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.511795] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.511995] Call Trace:
[16982.512116]
[16982.512234] btrfs_run_delayed_refs+0x86/0x210
[16982.512391] flush_space+0x3c8/0x5f0
[16982.513339] ? _raw_spin_trylock_bh+0x31/0x70
[16982.513532] ? rcu_read_lock_sched_held+0x12/0x60
[16982.513732] ? lock_release+0x1f0/0x2d0
[16982.513926] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.514109] process_one_work+0x270/0x5a0
[16982.514286] worker_thread+0x55/0x3c0
[16982.514435] ? process_one_work+0x5a0/0x5a0
[16982.514608] kthread+0x174/0x1a0
[16982.514739] ? set_kthread_struct+0x40/0x40
[16982.514914] ret_from_fork+0x1f/0x30
[16982.515060]
[16982.515173] irq event stamp: 0
[16982.515302] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.515494] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.515800] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.521734] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.521937] ---[ end trace 5538c3133c30e1ad ]---
[16982.522137] ------------[ cut here ]------------
[16982.522296] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.522618] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.524024] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.524281] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.524546] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.524739] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.524924] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.525390] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.525561] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.525775] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.525973] RBP: 0000000000000000 R08: ffff9466762fef88 R09: 0000000000000000
[16982.526170] R10: ffff9466267a1001 R11: 0000000000000001 R12: ffff9466249e3cb0
[16982.526365] R13: ffff9466038a9600 R14: ffff9466762feea0 R15: ffff9466762fef48
[16982.526565] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.526822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.527001] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.527195] Call Trace:
[16982.527315]
[16982.527431] btrfs_run_delayed_refs+0x86/0x210
[16982.527593] flush_space+0x3c8/0x5f0
[16982.527731] ? _raw_spin_trylock_bh+0x31/0x70
[16982.527895] ? rcu_read_lock_sched_held+0x12/0x60
[16982.528057] ? lock_release+0x1f0/0x2d0
[16982.528204] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.528378] process_one_work+0x270/0x5a0
[16982.528544] worker_thread+0x55/0x3c0
[16982.528709] ? process_one_work+0x5a0/0x5a0
[16982.528934] kthread+0x174/0x1a0
[16982.529107] ? set_kthread_struct+0x40/0x40
[16982.529257] ret_from_fork+0x1f/0x30
[16982.529450]
[16982.529576] irq event stamp: 0
[16982.529765] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.530015] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.530287] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.530549] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.530732] ---[ end trace 5538c3133c30e1ae ]---
[16982.530950] ------------[ cut here ]------------
[16982.531106] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.531434] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.532954] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.533248] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.533611] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.533902] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.534149] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.534829] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.535063] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.535337] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.535617] RBP: 0000000000000000 R08: ffff9466762fe970 R09: 0000000000000000
[16982.535913] R10: ffff9466762fee01 R11: 0000000000000001 R12: ffff946630e75af0
[16982.536194] R13: ffff9466038a9600 R14: ffff9466762fe888 R15: ffff9466762fe930
[16982.536470] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.536856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.537090] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.537339] Call Trace:
[16982.537491]
[16982.537659] btrfs_run_delayed_refs+0x86/0x210
[16982.537890] flush_space+0x3c8/0x5f0
[16982.538096] ? _raw_spin_trylock_bh+0x31/0x70
[16982.538320] ? rcu_read_lock_sched_held+0x12/0x60
[16982.538549] ? lock_release+0x1f0/0x2d0
[16982.538774] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.539016] process_one_work+0x270/0x5a0
[16982.539230] worker_thread+0x55/0x3c0
[16982.539422] ? process_one_work+0x5a0/0x5a0
[16982.539635] kthread+0x174/0x1a0
[16982.539851] ? set_kthread_struct+0x40/0x40
[16982.540076] ret_from_fork+0x1f/0x30
[16982.540287]
[16982.540464] irq event stamp: 0
[16982.540661] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.540939] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.541312] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.541701] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.541971] ---[ end trace 5538c3133c30e1af ]---
[16982.542169] ------------[ cut here ]------------
[16982.542329] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.543229] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.544659] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.544937] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.545197] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.545391] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.545565] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.546049] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.546218] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.546414] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.546617] RBP: 0000000000000000 R08: ffff9466347f3f88 R09: 0000000000000000
[16982.546821] R10: ffff9466762fe800 R11: 0000000000000001 R12: ffff9466347f0310
[16982.547027] R13: ffff9466038a9600 R14: ffff9466347f3ea0 R15: ffff9466347f3f48
[16982.547221] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.547467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.547645] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.547866] Call Trace:
[16982.547989]
[16982.548105] btrfs_run_delayed_refs+0x86/0x210
[16982.548260] flush_space+0x3c8/0x5f0
[16982.548401] ? _raw_spin_trylock_bh+0x31/0x70
[16982.548560] ? rcu_read_lock_sched_held+0x12/0x60
[16982.548719] ? lock_release+0x1f0/0x2d0
[16982.548878] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.549050] process_one_work+0x270/0x5a0
[16982.549197] worker_thread+0x55/0x3c0
[16982.549335] ? process_one_work+0x5a0/0x5a0
[16982.549490] kthread+0x174/0x1a0
[16982.549619] ? set_kthread_struct+0x40/0x40
[16982.549783] ret_from_fork+0x1f/0x30
[16982.549931]
[16982.550048] irq event stamp: 0
[16982.550174] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.550359] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.550618] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.550877] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.551063] ---[ end trace 5538c3133c30e1b0 ]---
[16982.551267] ------------[ cut here ]------------
[16982.551422] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.551704] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.553103] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.553367] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.559278] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.559483] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.559658] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.560139] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.560307] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.560510] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.560706] RBP: 0000000000000000 R08: ffff9466344f6d18 R09: 0000000000000000
[16982.560925] R10: ffff9466347f3e00 R11: 0000000000000001 R12: ffff9466344f5a10
[16982.561122] R13: ffff9466038a9600 R14: ffff9466344f6c30 R15: ffff9466344f6cd8
[16982.561321] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.561568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.561744] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.562013] Call Trace:
[16982.562177]
[16982.562302] btrfs_run_delayed_refs+0x86/0x210
[16982.562461] flush_space+0x3c8/0x5f0
[16982.562609] ? _raw_spin_trylock_bh+0x31/0x70
[16982.562774] ? rcu_read_lock_sched_held+0x12/0x60
[16982.562947] ? lock_release+0x1f0/0x2d0
[16982.563095] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.563270] process_one_work+0x270/0x5a0
[16982.563414] worker_thread+0x55/0x3c0
[16982.563557] ? process_one_work+0x5a0/0x5a0
[16982.563705] kthread+0x174/0x1a0
[16982.563864] ? set_kthread_struct+0x40/0x40
[16982.564019] ret_from_fork+0x1f/0x30
[16982.564160]
[16982.564276] irq event stamp: 0
[16982.564403] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.564591] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.564864] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.565126] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.565310] ---[ end trace 5538c3133c30e1b1 ]---
[16982.565507] ------------[ cut here ]------------
[16982.565663] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.565977] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.567480] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.567876] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.568269] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.568555] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.568821] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.569519] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.569773] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.570037] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.570236] RBP: 0000000000000000 R08: ffff9466281645c8 R09: 0000000000000000
[16982.570429] R10: ffff9466344f6c00 R11: 0000000000000001 R12: ffff946609c76e00
[16982.570631] R13: ffff9466038a9600 R14: ffff9466281644e0 R15: ffff946628164588
[16982.570840] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.571096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.571266] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.571462] Call Trace:
[16982.571584]
[16982.571703] btrfs_run_delayed_refs+0x86/0x210
[16982.571873] flush_space+0x3c8/0x5f0
[16982.572014] ? _raw_spin_trylock_bh+0x31/0x70
[16982.572169] ? rcu_read_lock_sched_held+0x12/0x60
[16982.572328] ? lock_release+0x1f0/0x2d0
[16982.572471] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.573333] process_one_work+0x270/0x5a0
[16982.573492] worker_thread+0x55/0x3c0
[16982.573640] ? process_one_work+0x5a0/0x5a0
[16982.573802] kthread+0x174/0x1a0
[16982.573965] ? set_kthread_struct+0x40/0x40
[16982.574148] ret_from_fork+0x1f/0x30
[16982.574292]
[16982.574407] irq event stamp: 0
[16982.574541] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.574725] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.574988] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.575243] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.575424] ---[ end trace 5538c3133c30e1b2 ]---
[16982.575625] ------------[ cut here ]------------
[16982.575793] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.576077] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.577534] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.577809] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.578065] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.578260] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.578433] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.578906] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.579070] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.579265] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.579462] RBP: 0000000000000000 R08: ffff94662825f5c8 R09: 0000000000000000
[16982.579661] R10: ffff946628164401 R11: 0000000000000001 R12: ffff946610808850
[16982.579871] R13: ffff9466038a9600 R14: ffff94662825f4e0 R15: ffff94662825f588
[16982.580070] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.580320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.580496] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.580695] Call Trace:
[16982.580828]
[16982.580946] btrfs_run_delayed_refs+0x86/0x210
[16982.581099] flush_space+0x3c8/0x5f0
[16982.581265] ? _raw_spin_trylock_bh+0x31/0x70
[16982.581428] ? rcu_read_lock_sched_held+0x12/0x60
[16982.581593] ? lock_release+0x1f0/0x2d0
[16982.581738] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.581926] process_one_work+0x270/0x5a0
[16982.582078] worker_thread+0x55/0x3c0
[16982.582216] ? process_one_work+0x5a0/0x5a0
[16982.582361] kthread+0x174/0x1a0
[16982.582503] ? set_kthread_struct+0x40/0x40
[16982.582648] ret_from_fork+0x1f/0x30
[16982.582801]
[16982.582918] irq event stamp: 0
[16982.583046] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.583227] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.583484] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.583759] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.583947] ---[ end trace 5538c3133c30e1b3 ]---
[16982.584139] ------------[ cut here ]------------
[16982.584334] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.584625] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.586035] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.586297] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.586564] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.586765] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.586938] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.587395] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.587569] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.587779] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.587973] RBP: 0000000000000000 R08: ffff9466344f3838 R09: 0000000000000000
[16982.588168] R10: ffff94662825f401 R11: 0000000000000001 R12: ffff9466344f1000
[16982.588362] R13: ffff9466038a9600 R14: ffff9466344f3750 R15: ffff9466344f37f8
[16982.588579] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.588837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.589030] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.589258] Call Trace:
[16982.589378]
[16982.589497] btrfs_run_delayed_refs+0x86/0x210
[16982.595294] flush_space+0x3c8/0x5f0
[16982.595440] ? _raw_spin_trylock_bh+0x31/0x70
[16982.595600] ? rcu_read_lock_sched_held+0x12/0x60
[16982.595767] ? lock_release+0x1f0/0x2d0
[16982.595914] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.596088] process_one_work+0x270/0x5a0
[16982.596237] worker_thread+0x55/0x3c0
[16982.596391] ? process_one_work+0x5a0/0x5a0
[16982.596565] kthread+0x174/0x1a0
[16982.596699] ? set_kthread_struct+0x40/0x40
[16982.596862] ret_from_fork+0x1f/0x30
[16982.597005]
[16982.597118] irq event stamp: 0
[16982.597248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.597429] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.597681] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.597946] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.598128] ---[ end trace 5538c3133c30e1b4 ]---
[16982.598321] ------------[ cut here ]------------
[16982.598482] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.598778] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.600225] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.600487] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.600757] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.600949] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.601118] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.601575] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.601742] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.601962] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.602184] RBP: 0000000000000000 R08: ffff9466249e4358 R09: 0000000000000000
[16982.602381] R10: ffff9466344f3700 R11: 0000000000000001 R12: ffff9466249e3e00
[16982.603320] R13: ffff9466038a9600 R14: ffff9466249e4270 R15: ffff9466249e4318
[16982.603526] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.603786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.603963] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.604162] Call Trace:
[16982.604284]
[16982.604403] btrfs_run_delayed_refs+0x86/0x210
[16982.604566] flush_space+0x3c8/0x5f0
[16982.604720] ? _raw_spin_trylock_bh+0x31/0x70
[16982.604911] ? rcu_read_lock_sched_held+0x12/0x60
[16982.605071] ? lock_release+0x1f0/0x2d0
[16982.605216] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.605390] process_one_work+0x270/0x5a0
[16982.605544] worker_thread+0x55/0x3c0
[16982.605683] ? process_one_work+0x5a0/0x5a0
[16982.605848] kthread+0x174/0x1a0
[16982.605985] ? set_kthread_struct+0x40/0x40
[16982.606130] ret_from_fork+0x1f/0x30
[16982.606273]
[16982.606389] irq event stamp: 0
[16982.606520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.606705] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.606972] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.607223] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.607419] ---[ end trace 5538c3133c30e1b5 ]---
[16982.607617] ------------[ cut here ]------------
[16982.607800] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.608082] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.609499] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.609773] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.610035] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.610231] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.610409] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.610901] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.611097] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.611294] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.611492] RBP: 0000000000000000 R08: ffff946610d95d18 R09: 0000000000000000
[16982.611720] R10: ffff9466249e4200 R11: 0000000000000001 R12: ffff946610d961c0
[16982.611984] R13: ffff9466038a9600 R14: ffff946610d95c30 R15: ffff946610d95cd8
[16982.612196] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.612484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.612708] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.612979] Call Trace:
[16982.613137]
[16982.613273] btrfs_run_delayed_refs+0x86/0x210
[16982.613429] flush_space+0x3c8/0x5f0
[16982.613571] ? _raw_spin_trylock_bh+0x31/0x70
[16982.613740] ? rcu_read_lock_sched_held+0x12/0x60
[16982.613954] ? lock_release+0x1f0/0x2d0
[16982.614139] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.614351] process_one_work+0x270/0x5a0
[16982.614509] worker_thread+0x55/0x3c0
[16982.614651] ? process_one_work+0x5a0/0x5a0
[16982.614815] kthread+0x174/0x1a0
[16982.614963] ? set_kthread_struct+0x40/0x40
[16982.615154] ret_from_fork+0x1f/0x30
[16982.615306]
[16982.615450] irq event stamp: 0
[16982.615593] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.615787] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.616038] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.616312] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.616500] ---[ end trace 5538c3133c30e1b6 ]---
[16982.616707] ------------[ cut here ]------------
[16982.616882] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.617203] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.618772] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.619038] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.619291] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.619490] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.619663] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.620131] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.620296] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.620525] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.620737] RBP: 0000000000000000 R08: ffff9466344f7838 R09: 0000000000000000
[16982.620961] R10: ffff946610d95c00 R11: 0000000000000001 R12: ffff9466344f5460
[16982.621157] R13: ffff9466038a9600 R14: ffff9466344f7750 R15: ffff9466344f77f8
[16982.621357] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.621607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.621795] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.621994] Call Trace:
[16982.622118]
[16982.622233] btrfs_run_delayed_refs+0x86/0x210
[16982.622390] flush_space+0x3c8/0x5f0
[16982.622533] ? _raw_spin_trylock_bh+0x31/0x70
[16982.622685] ? rcu_read_lock_sched_held+0x12/0x60
[16982.622855] ? lock_release+0x1f0/0x2d0
[16982.623003] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.623181] process_one_work+0x270/0x5a0
[16982.623329] worker_thread+0x55/0x3c0
[16982.623471] ? process_one_work+0x5a0/0x5a0
[16982.623645] kthread+0x174/0x1a0
[16982.623819] ? set_kthread_struct+0x40/0x40
[16982.623985] ret_from_fork+0x1f/0x30
[16982.624158]
[16982.624300] irq event stamp: 0
[16982.624444] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.624652] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.624919] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.630840] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.631031] ---[ end trace 5538c3133c30e1b7 ]---
[16982.631227] ------------[ cut here ]------------
[16982.631382] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.631671] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.633762] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.634053] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.634304] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.634504] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.634678] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.635147] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.635313] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.635513] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.635709] RBP: 0000000000000000 R08: ffff9466249e2490 R09: 0000000000000000
[16982.635922] R10: ffff9466344f7700 R11: 011c000000000001 R12: ffff946630e75ee0
[16982.636128] R13: ffff9466038a9600 R14: ffff9466249e23a8 R15: ffff9466249e2450
[16982.636327] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.636585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.636771] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.636972] Call Trace:
[16982.637093]
[16982.637215] btrfs_run_delayed_refs+0x86/0x210
[16982.637367] flush_space+0x3c8/0x5f0
[16982.637516] ? _raw_spin_trylock_bh+0x31/0x70
[16982.637671] ? rcu_read_lock_sched_held+0x12/0x60
[16982.637843] ? lock_release+0x1f0/0x2d0
[16982.637991] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.638166] process_one_work+0x270/0x5a0
[16982.638316] worker_thread+0x55/0x3c0
[16982.638455] ? process_one_work+0x5a0/0x5a0
[16982.638609] kthread+0x174/0x1a0
[16982.638756] ? set_kthread_struct+0x40/0x40
[16982.638935] ret_from_fork+0x1f/0x30
[16982.639081]
[16982.639226] irq event stamp: 0
[16982.639356] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.639546] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.639810] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.640066] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.640246] ---[ end trace 5538c3133c30e1b8 ]---
[16982.640441] ------------[ cut here ]------------
[16982.640604] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.640892] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.642300] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.642560] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.642831] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.643035] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.643230] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.643695] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.643875] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.644077] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.644273] RBP: 0000000000000000 R08: ffff9466249e2e50 R09: 0000000000000000
[16982.644468] R10: ffff9466249e2300 R11: 0000000000000001 R12: ffff946630e75bd0
[16982.644668] R13: ffff9466038a9600 R14: ffff9466249e2d68 R15: ffff9466249e2e10
[16982.644875] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.645118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.645292] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.645497] Call Trace:
[16982.645632]
[16982.645761] btrfs_run_delayed_refs+0x86/0x210
[16982.645919] flush_space+0x3c8/0x5f0
[16982.646056] ? _raw_spin_trylock_bh+0x31/0x70
[16982.646207] ? rcu_read_lock_sched_held+0x12/0x60
[16982.646369] ? lock_release+0x1f0/0x2d0
[16982.646523] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.646696] process_one_work+0x270/0x5a0
[16982.646858] worker_thread+0x55/0x3c0
[16982.647003] ? process_one_work+0x5a0/0x5a0
[16982.647153] kthread+0x174/0x1a0
[16982.647285] ? set_kthread_struct+0x40/0x40
[16982.647429] ret_from_fork+0x1f/0x30
[16982.647581]
[16982.647699] irq event stamp: 0
[16982.647841] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.648030] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.648282] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.648564] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.648760] ---[ end trace 5538c3133c30e1b9 ]---
[16982.648957] ------------[ cut here ]------------
[16982.649113] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.649394] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.650782] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.651045] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.651297] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.651492] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.651666] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.652150] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.652316] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.652515] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.652709] RBP: 0000000000000000 R08: ffff946630e70970 R09: 0000000000000000
[16982.652915] R10: ffff9466249e2d00 R11: 0000000000000001 R12: ffff946630d3d0e0
[16982.653115] R13: ffff9466038a9600 R14: ffff946630e70888 R15: ffff946630e70930
[16982.653313] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.653566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.653742] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.653955] Call Trace:
[16982.654077]
[16982.654198] btrfs_run_delayed_refs+0x86/0x210
[16982.654352] flush_space+0x3c8/0x5f0
[16982.654492] ? _raw_spin_trylock_bh+0x31/0x70
[16982.654645] ? rcu_read_lock_sched_held+0x12/0x60
[16982.654821] ? lock_release+0x1f0/0x2d0
[16982.654965] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.655140] process_one_work+0x270/0x5a0
[16982.655289] worker_thread+0x55/0x3c0
[16982.655430] ? process_one_work+0x5a0/0x5a0
[16982.655581] kthread+0x174/0x1a0
[16982.655718] ? set_kthread_struct+0x40/0x40
[16982.655885] ret_from_fork+0x1f/0x30
[16982.656031]
[16982.656147] irq event stamp: 0
[16982.656281] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.656463] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.656716] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.656988] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.657173] ---[ end trace 5538c3133c30e1ba ]---
[16982.657362] ------------[ cut here ]------------
[16982.657533] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.657832] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.659240] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.659505] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.666237] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.666437] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.666614] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.667094] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.667258] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.667451] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.667651] RBP: 0000000000000000 R08: ffff94667630be50 R09: 0000000000000000
[16982.667858] R10: ffff946630e70801 R11: 0000000000000001 R12: ffff94667630a850
[16982.668055] R13: ffff9466038a9600 R14: ffff94667630bd68 R15: ffff94667630be10
[16982.668269] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.668526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.668696] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.668907] Call Trace:
[16982.669026]
[16982.669146] btrfs_run_delayed_refs+0x86/0x210
[16982.669298] flush_space+0x3c8/0x5f0
[16982.669434] ? _raw_spin_trylock_bh+0x31/0x70
[16982.669594] ? rcu_read_lock_sched_held+0x12/0x60
[16982.669765] ? lock_release+0x1f0/0x2d0
[16982.669913] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.670083] process_one_work+0x270/0x5a0
[16982.670229] worker_thread+0x55/0x3c0
[16982.670369] ? process_one_work+0x5a0/0x5a0
[16982.670520] kthread+0x174/0x1a0
[16982.670651] ? set_kthread_struct+0x40/0x40
[16982.670816] ret_from_fork+0x1f/0x30
[16982.670961]
[16982.671074] irq event stamp: 0
[16982.671203] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.671388] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.671643] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.671909] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.672091] ---[ end trace 5538c3133c30e1bb ]---
[16982.672284] ------------[ cut here ]------------
[16982.672440] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.672729] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.674154] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.674428] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.674689] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.674903] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.675081] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.675547] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.675713] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.675933] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.676135] RBP: 0000000000000000 R08: ffff946630d3cd18 R09: 0000000000000000
[16982.676332] R10: ffff94667630bd01 R11: 0000000000000001 R12: ffff946600871af0
[16982.676536] R13: ffff9466038a9600 R14: ffff946630d3cc30 R15: ffff946630d3ccd8
[16982.676733] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.677001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.677174] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.677374] Call Trace:
[16982.677498]
[16982.677615] btrfs_run_delayed_refs+0x86/0x210
[16982.677782] flush_space+0x3c8/0x5f0
[16982.677924] ? _raw_spin_trylock_bh+0x31/0x70
[16982.678079] ? rcu_read_lock_sched_held+0x12/0x60
[16982.678238] ? lock_release+0x1f0/0x2d0
[16982.678381] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.678586] process_one_work+0x270/0x5a0
[16982.678742] worker_thread+0x55/0x3c0
[16982.678899] ? process_one_work+0x5a0/0x5a0
[16982.679045] kthread+0x174/0x1a0
[16982.679180] ? set_kthread_struct+0x40/0x40
[16982.679326] ret_from_fork+0x1f/0x30
[16982.679467]
[16982.679586] irq event stamp: 0
[16982.679713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.679906] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.680163] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.680415] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.680605] ---[ end trace 5538c3133c30e1bc ]---
[16982.680863] ------------[ cut here ]------------
[16982.681024] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.681301] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.682722] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.682994] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.683253] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.683445] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.683621] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.684095] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.684264] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.684461] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.684659] RBP: 0000000000000000 R08: ffff946602de7e50 R09: 0000000000000000
[16982.684869] R10: ffff946630d3cc00 R11: ffff94661a249e08 R12: ffff946600871230
[16982.685064] R13: ffff9466038a9600 R14: ffff946602de7d68 R15: ffff946602de7e10
[16982.685259] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.685509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.685706] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.685941] Call Trace:
[16982.686061]
[16982.686177] btrfs_run_delayed_refs+0x86/0x210
[16982.686334] flush_space+0x3c8/0x5f0
[16982.686470] ? _raw_spin_trylock_bh+0x31/0x70
[16982.686627] ? rcu_read_lock_sched_held+0x12/0x60
[16982.686801] ? lock_release+0x1f0/0x2d0
[16982.686951] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.687125] process_one_work+0x270/0x5a0
[16982.687300] worker_thread+0x55/0x3c0
[16982.687491] ? process_one_work+0x5a0/0x5a0
[16982.687649] kthread+0x174/0x1a0
[16982.687797] ? set_kthread_struct+0x40/0x40
[16982.687945] ret_from_fork+0x1f/0x30
[16982.688089]
[16982.688201] irq event stamp: 0
[16982.688330] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.688519] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.688784] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.689036] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.689220] ---[ end trace 5538c3133c30e1bd ]---
[16982.689438] ------------[ cut here ]------------
[16982.689599] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.689894] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.691290] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.691562] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.691852] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.692078] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.692253] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.693424] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.693599] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.693832] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.694049] RBP: 0000000000000000 R08: ffff946610d97838 R09: 0000000000000000
[16982.694246] R10: ffff946602de7d00 R11: ffff94661a249e08 R12: ffff946610d96310
[16982.694443] R13: ffff9466038a9600 R14: ffff946610d97750 R15: ffff946610d977f8
[16982.694659] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.694925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.695096] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.695292] Call Trace:
[16982.695409]
[16982.695533] btrfs_run_delayed_refs+0x86/0x210
[16982.701363] flush_space+0x3c8/0x5f0
[16982.701521] ? _raw_spin_trylock_bh+0x31/0x70
[16982.701676] ? rcu_read_lock_sched_held+0x12/0x60
[16982.701847] ? lock_release+0x1f0/0x2d0
[16982.701994] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.702170] process_one_work+0x270/0x5a0
[16982.702317] worker_thread+0x55/0x3c0
[16982.702454] ? process_one_work+0x5a0/0x5a0
[16982.702606] kthread+0x174/0x1a0
[16982.702741] ? set_kthread_struct+0x40/0x40
[16982.702899] ret_from_fork+0x1f/0x30
[16982.703043]
[16982.703158] irq event stamp: 0
[16982.703286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.703469] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.703728] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.703988] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.704175] ---[ end trace 5538c3133c30e1be ]---
[16982.704368] ------------[ cut here ]------------
[16982.704528] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.704820] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.706220] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.706483] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.706741] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.706946] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.707119] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.707585] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.707758] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.707954] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.708146] RBP: 0000000000000000 R08: ffff946602fc4970 R09: 0000000000000000
[16982.708340] R10: ffff946610d97701 R11: 0000000000000001 R12: ffff946602fc5cb0
[16982.708565] R13: ffff9466038a9600 R14: ffff946602fc4888 R15: ffff946602fc4930
[16982.708774] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.709026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.709197] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.709415] Call Trace:
[16982.709543]
[16982.709673] btrfs_run_delayed_refs+0x86/0x210
[16982.709852] flush_space+0x3c8/0x5f0
[16982.710012] ? _raw_spin_trylock_bh+0x31/0x70
[16982.710187] ? rcu_read_lock_sched_held+0x12/0x60
[16982.710372] ? lock_release+0x1f0/0x2d0
[16982.710519] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.710689] process_one_work+0x270/0x5a0
[16982.710854] worker_thread+0x55/0x3c0
[16982.710996] ? process_one_work+0x5a0/0x5a0
[16982.711141] kthread+0x174/0x1a0
[16982.711272] ? set_kthread_struct+0x40/0x40
[16982.711419] ret_from_fork+0x1f/0x30
[16982.711567]
[16982.711679] irq event stamp: 0
[16982.711822] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.712002] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.712248] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.712506] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.712685] ---[ end trace 5538c3133c30e1bf ]---
[16982.712908] ------------[ cut here ]------------
[16982.713066] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.713348] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.714739] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.715052] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.715317] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.715513] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.715686] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.716150] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.716314] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.716514] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.716709] RBP: 0000000000000000 R08: ffff9466344f3d18 R09: 0000000000000000
[16982.716919] R10: ffff946602fc4800 R11: ffff94661a249e08 R12: ffff9466344f1d20
[16982.717116] R13: ffff9466038a9600 R14: ffff9466344f3c30 R15: ffff9466344f3cd8
[16982.717313] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.717563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.717760] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.717978] Call Trace:
[16982.718105]
[16982.718241] btrfs_run_delayed_refs+0x86/0x210
[16982.718419] flush_space+0x3c8/0x5f0
[16982.718567] ? _raw_spin_trylock_bh+0x31/0x70
[16982.718721] ? rcu_read_lock_sched_held+0x12/0x60
[16982.718893] ? lock_release+0x1f0/0x2d0
[16982.719044] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.719219] process_one_work+0x270/0x5a0
[16982.719367] worker_thread+0x55/0x3c0
[16982.719510] ? process_one_work+0x5a0/0x5a0
[16982.719660] kthread+0x174/0x1a0
[16982.719814] ? set_kthread_struct+0x40/0x40
[16982.719970] ret_from_fork+0x1f/0x30
[16982.720111]
[16982.720227] irq event stamp: 0
[16982.720353] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.720537] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.720802] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.721053] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.721258] ---[ end trace 5538c3133c30e1c0 ]---
[16982.721537] ------------[ cut here ]------------
[16982.721708] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.722008] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.724254] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.724519] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.724795] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.725002] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.725176] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.725679] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.725862] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.726059] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.726254] RBP: 0000000000000000 R08: ffff94660a042700 R09: 0000000000000000
[16982.726449] R10: ffff9466344f3c00 R11: 0000000000000002 R12: ffff94660a0408c0
[16982.726731] R13: ffff9466038a9600 R14: ffff94660a042618 R15: ffff94660a0426c0
[16982.726940] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.727196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.727371] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.727615] Call Trace:
[16982.727732]
[16982.727865] btrfs_run_delayed_refs+0x86/0x210
[16982.728025] flush_space+0x3c8/0x5f0
[16982.728163] ? _raw_spin_trylock_bh+0x31/0x70
[16982.728315] ? rcu_read_lock_sched_held+0x12/0x60
[16982.728479] ? lock_release+0x1f0/0x2d0
[16982.728628] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.728815] process_one_work+0x270/0x5a0
[16982.728973] worker_thread+0x55/0x3c0
[16982.729142] ? process_one_work+0x5a0/0x5a0
[16982.729320] kthread+0x174/0x1a0
[16982.729486] ? set_kthread_struct+0x40/0x40
[16982.729665] ret_from_fork+0x1f/0x30
[16982.729856]
[16982.729988] irq event stamp: 0
[16982.730138] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.730346] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.730611] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.736611] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.736820] ---[ end trace 5538c3133c30e1c1 ]---
[16982.737034] ------------[ cut here ]------------
[16982.737200] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.737494] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.739078] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.739352] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.739630] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.739854] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.740037] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.740530] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.740707] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.740930] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.741139] RBP: 0000000000000000 R08: ffff946628289700 R09: 0000000000000000
[16982.741373] R10: ffff94660a042600 R11: 0000000000000002 R12: ffff94662828ac40
[16982.741617] R13: ffff9466038a9600 R14: ffff946628289618 R15: ffff9466282896c0
[16982.741872] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.742170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.742364] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.742588] Call Trace:
[16982.742715]
[16982.742850] btrfs_run_delayed_refs+0x86/0x210
[16982.743019] flush_space+0x3c8/0x5f0
[16982.743166] ? _raw_spin_trylock_bh+0x31/0x70
[16982.743328] ? rcu_read_lock_sched_held+0x12/0x60
[16982.743508] ? lock_release+0x1f0/0x2d0
[16982.743666] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.743865] process_one_work+0x270/0x5a0
[16982.744021] worker_thread+0x55/0x3c0
[16982.744173] ? process_one_work+0x5a0/0x5a0
[16982.744336] kthread+0x174/0x1a0
[16982.744487] ? set_kthread_struct+0x40/0x40
[16982.744649] ret_from_fork+0x1f/0x30
[16982.744819]
[16982.744944] irq event stamp: 0
[16982.745082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.745280] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.745582] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.745877] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.746082] ---[ end trace 5538c3133c30e1c2 ]---
[16982.746346] ------------[ cut here ]------------
[16982.746523] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.746855] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.748345] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.748665] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.748998] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.749217] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.749424] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.750015] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.750195] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.750428] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.750771] RBP: 0000000000000000 R08: ffff946628289838 R09: 0000000000000000
[16982.750977] R10: ffff946628289600 R11: ffff94661a249e08 R12: ffff94662828a7e0
[16982.751184] R13: ffff9466038a9600 R14: ffff946628289750 R15: ffff9466282897f8
[16982.751390] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.751695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.751899] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.752118] Call Trace:
[16982.752248]
[16982.752380] btrfs_run_delayed_refs+0x86/0x210
[16982.753541] flush_space+0x3c8/0x5f0
[16982.753757] ? _raw_spin_trylock_bh+0x31/0x70
[16982.753955] ? rcu_read_lock_sched_held+0x12/0x60
[16982.754147] ? lock_release+0x1f0/0x2d0
[16982.754343] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.754562] process_one_work+0x270/0x5a0
[16982.754766] worker_thread+0x55/0x3c0
[16982.754931] ? process_one_work+0x5a0/0x5a0
[16982.755099] kthread+0x174/0x1a0
[16982.755254] ? set_kthread_struct+0x40/0x40
[16982.755426] ret_from_fork+0x1f/0x30
[16982.755597]
[16982.755728] irq event stamp: 0
[16982.755901] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.756117] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.756398] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.756704] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.756934] ---[ end trace 5538c3133c30e1c3 ]---
[16982.757239] ------------[ cut here ]------------
[16982.757423] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.757774] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.759413] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.759718] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.760030] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.760255] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.760449] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.761010] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.761210] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.761440] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.761679] RBP: 0000000000000000 R08: ffff94662825f490 R09: 0000000000000000
[16982.761923] R10: ffff946628289700 R11: ffff94661a249e08 R12: ffff946616197e70
[16982.762156] R13: ffff9466038a9600 R14: ffff94662825f3a8 R15: ffff94662825f450
[16982.762378] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.762672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.762893] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.763132] Call Trace:
[16982.763276]
[16982.763414] btrfs_run_delayed_refs+0x86/0x210
[16982.763604] flush_space+0x3c8/0x5f0
[16982.763786] ? _raw_spin_trylock_bh+0x31/0x70
[16982.763969] ? rcu_read_lock_sched_held+0x12/0x60
[16982.764152] ? lock_release+0x1f0/0x2d0
[16982.764325] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.764535] process_one_work+0x270/0x5a0
[16982.764709] worker_thread+0x55/0x3c0
[16982.764890] ? process_one_work+0x5a0/0x5a0
[16982.765068] kthread+0x174/0x1a0
[16982.765223] ? set_kthread_struct+0x40/0x40
[16982.765392] ret_from_fork+0x1f/0x30
[16982.765568]
[16982.765704] irq event stamp: 0
[16982.765866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.766079] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.766371] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.766669] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.766903] ---[ end trace 5538c3133c30e1c4 ]---
[16982.767137] ------------[ cut here ]------------
[16982.767318] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.767653] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.769306] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.769617] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.776435] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.776675] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.776890] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.777414] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.777610] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.777859] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.778092] RBP: 0000000000000000 R08: ffff9466344f4d18 R09: 0000000000000000
[16982.778322] R10: ffff94662825f300 R11: 0000000000000002 R12: ffff9466344f5e70
[16982.778558] R13: ffff9466038a9600 R14: ffff9466344f4c30 R15: ffff9466344f4cd8
[16982.778805] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.779102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.779300] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.779536] Call Trace:
[16982.779695]
[16982.779841] btrfs_run_delayed_refs+0x86/0x210
[16982.780016] flush_space+0x3c8/0x5f0
[16982.780174] ? _raw_spin_trylock_bh+0x31/0x70
[16982.780348] ? rcu_read_lock_sched_held+0x12/0x60
[16982.780534] ? lock_release+0x1f0/0x2d0
[16982.780700] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.780913] process_one_work+0x270/0x5a0
[16982.781088] worker_thread+0x55/0x3c0
[16982.781246] ? process_one_work+0x5a0/0x5a0
[16982.781418] kthread+0x174/0x1a0
[16982.781586] ? set_kthread_struct+0x40/0x40
[16982.781772] ret_from_fork+0x1f/0x30
[16982.781936]
[16982.782069] irq event stamp: 0
[16982.782214] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.782417] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.783605] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.783909] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.784128] ---[ end trace 5538c3133c30e1c5 ]---
[16982.784360] ------------[ cut here ]------------
[16982.784548] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.784884] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.786507] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.786827] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.787122] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.787338] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.787533] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.788063] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.788254] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.788470] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.788691] RBP: 0000000000000000 R08: ffff9466249e6700 R09: 0000000000000000
[16982.788921] R10: ffff9466344f4c00 R11: 0000000000000002 R12: ffff9466249e7c40
[16982.789141] R13: ffff9466038a9600 R14: ffff9466249e6618 R15: ffff9466249e66c0
[16982.789357] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.789653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.789876] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.790097] Call Trace:
[16982.790230]
[16982.790359] btrfs_run_delayed_refs+0x86/0x210
[16982.790537] flush_space+0x3c8/0x5f0
[16982.790705] ? _raw_spin_trylock_bh+0x31/0x70
[16982.790882] ? rcu_read_lock_sched_held+0x12/0x60
[16982.791057] ? lock_release+0x1f0/0x2d0
[16982.791218] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.791405] process_one_work+0x270/0x5a0
[16982.791567] worker_thread+0x55/0x3c0
[16982.791722] ? process_one_work+0x5a0/0x5a0
[16982.791898] kthread+0x174/0x1a0
[16982.792041] ? set_kthread_struct+0x40/0x40
[16982.792217] ret_from_fork+0x1f/0x30
[16982.792372]
[16982.792500] irq event stamp: 0
[16982.792639] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.792852] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.793128] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.793398] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.793620] ---[ end trace 5538c3133c30e1c6 ]---
[16982.793832] ------------[ cut here ]------------
[16982.793994] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.794292] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.795790] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.796068] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.796335] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.796545] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.796757] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.797227] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.797395] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.797603] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.797816] RBP: 0000000000000000 R08: ffff9466249e6aa8 R09: 0000000000000000
[16982.798020] R10: ffff9466249e6600 R11: 0000000000000002 R12: ffff9466249e7930
[16982.798222] R13: ffff9466038a9600 R14: ffff9466249e69c0 R15: ffff9466249e6a68
[16982.798435] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.798728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.798913] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.799110] Call Trace:
[16982.799230]
[16982.799346] btrfs_run_delayed_refs+0x86/0x210
[16982.799501] flush_space+0x3c8/0x5f0
[16982.799640] ? _raw_spin_trylock_bh+0x31/0x70
[16982.799807] ? rcu_read_lock_sched_held+0x12/0x60
[16982.799965] ? lock_release+0x1f0/0x2d0
[16982.800110] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.800283] process_one_work+0x270/0x5a0
[16982.800430] worker_thread+0x55/0x3c0
[16982.800572] ? process_one_work+0x5a0/0x5a0
[16982.800719] kthread+0x174/0x1a0
[16982.800865] ? set_kthread_struct+0x40/0x40
[16982.801018] ret_from_fork+0x1f/0x30
[16982.801158]
[16982.801272] irq event stamp: 0
[16982.801401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.801585] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.801847] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.802100] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.802279] ---[ end trace 5538c3133c30e1c7 ]---
[16982.802478] ------------[ cut here ]------------
[16982.802635] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.802921] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.804330] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.804592] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.804861] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.805052] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.805222] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.805682] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.805859] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.806057] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.806253] RBP: 0000000000000000 R08: ffff94660a043be0 R09: 0000000000000000
[16982.806446] R10: ffff9466249e6900 R11: 0000000000000002 R12: ffff94660a044d90
[16982.806644] R13: ffff9466038a9600 R14: ffff94660a043af8 R15: ffff94660a043ba0
[16982.806848] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.807094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.807267] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.807466] Call Trace:
[16982.807590]
[16982.807705] btrfs_run_delayed_refs+0x86/0x210
[16982.814358] flush_space+0x3c8/0x5f0
[16982.814511] ? _raw_spin_trylock_bh+0x31/0x70
[16982.814667] ? rcu_read_lock_sched_held+0x12/0x60
[16982.814920] ? lock_release+0x1f0/0x2d0
[16982.815123] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.815297] process_one_work+0x270/0x5a0
[16982.815454] worker_thread+0x55/0x3c0
[16982.815659] ? process_one_work+0x5a0/0x5a0
[16982.815878] kthread+0x174/0x1a0
[16982.816060] ? set_kthread_struct+0x40/0x40
[16982.816270] ret_from_fork+0x1f/0x30
[16982.816479]
[16982.816684] irq event stamp: 0
[16982.816890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.817148] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.817500] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.817818] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.818015] ---[ end trace 5538c3133c30e1c8 ]---
[16982.818217] ------------[ cut here ]------------
[16982.818416] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.818801] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.820486] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.820875] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.821158] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.821418] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.821633] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.822114] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.822284] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.822486] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.822682] RBP: 0000000000000000 R08: ffff9466347f3700 R09: 0000000000000000
[16982.822897] R10: ffff94660a043a00 R11: 0000000000000002 R12: ffff9466347f4af0
[16982.823095] R13: ffff9466038a9600 R14: ffff9466347f3618 R15: ffff9466347f36c0
[16982.823338] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.823682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.823942] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.824215] Call Trace:
[16982.824374]
[16982.824555] btrfs_run_delayed_refs+0x86/0x210
[16982.824831] flush_space+0x3c8/0x5f0
[16982.825033] ? _raw_spin_trylock_bh+0x31/0x70
[16982.825250] ? rcu_read_lock_sched_held+0x12/0x60
[16982.825427] ? lock_release+0x1f0/0x2d0
[16982.825580] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.825770] process_one_work+0x270/0x5a0
[16982.825950] worker_thread+0x55/0x3c0
[16982.826104] ? process_one_work+0x5a0/0x5a0
[16982.826319] kthread+0x174/0x1a0
[16982.826525] ? set_kthread_struct+0x40/0x40
[16982.826734] ret_from_fork+0x1f/0x30
[16982.826953]
[16982.827126] irq event stamp: 0
[16982.827254] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.827472] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.827869] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.828227] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.828487] ---[ end trace 5538c3133c30e1c9 ]---
[16982.828717] ------------[ cut here ]------------
[16982.828914] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.829263] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.831580] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.831961] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.832336] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.832608] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.832869] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.833373] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.833546] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.833739] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.833952] RBP: 0000000000000000 R08: ffff946609dfcaa8 R09: 0000000000000000
[16982.834148] R10: ffff9466347f3600 R11: 0000000000000002 R12: ffff946630e755b0
[16982.834341] R13: ffff9466038a9600 R14: ffff946609dfc9c0 R15: ffff946609dfca68
[16982.834539] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.834804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.834986] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.835182] Call Trace:
[16982.835299]
[16982.835418] btrfs_run_delayed_refs+0x86/0x210
[16982.835575] flush_space+0x3c8/0x5f0
[16982.835713] ? _raw_spin_trylock_bh+0x31/0x70
[16982.835888] ? rcu_read_lock_sched_held+0x12/0x60
[16982.836050] ? lock_release+0x1f0/0x2d0
[16982.836192] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.836361] process_one_work+0x270/0x5a0
[16982.836562] worker_thread+0x55/0x3c0
[16982.836766] ? process_one_work+0x5a0/0x5a0
[16982.836971] kthread+0x174/0x1a0
[16982.837152] ? set_kthread_struct+0x40/0x40
[16982.837362] ret_from_fork+0x1f/0x30
[16982.837567]
[16982.837728] irq event stamp: 0
[16982.837928] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.838183] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.838540] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.838922] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.839178] ---[ end trace 5538c3133c30e1ca ]---
[16982.839451] ------------[ cut here ]------------
[16982.839676] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.840096] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.842047] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.842423] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.843725] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.844067] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.844352] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.845070] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.845313] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.845609] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.845916] RBP: 0000000000000000 R08: ffff94667630ff88 R09: 0000000000000000
[16982.846210] R10: ffff946609dfc900 R11: 0000000000000002 R12: ffff946628233d20
[16982.846510] R13: ffff9466038a9600 R14: ffff94667630fea0 R15: ffff94667630ff48
[16982.846823] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.847206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.847465] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.847784] Call Trace:
[16982.847970]
[16982.848145] btrfs_run_delayed_refs+0x86/0x210
[16982.848398] flush_space+0x3c8/0x5f0
[16982.848609] ? _raw_spin_trylock_bh+0x31/0x70
[16982.848843] ? rcu_read_lock_sched_held+0x12/0x60
[16982.849068] ? lock_release+0x1f0/0x2d0
[16982.849267] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.849471] process_one_work+0x270/0x5a0
[16982.849633] worker_thread+0x55/0x3c0
[16982.849787] ? process_one_work+0x5a0/0x5a0
[16982.849955] kthread+0x174/0x1a0
[16982.850146] ? set_kthread_struct+0x40/0x40
[16982.850351] ret_from_fork+0x1f/0x30
[16982.850557]
[16982.850727] irq event stamp: 0
[16982.850931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.851193] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.851569] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.860027] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.860299] ---[ end trace 5538c3133c30e1cb ]---
[16982.860579] ------------[ cut here ]------------
[16982.860814] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.861211] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.863186] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.863568] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.863951] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.864225] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.864470] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.865158] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.865390] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.865659] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.865942] RBP: 0000000000000000 R08: ffff94667630fe50 R09: 0000000000000000
[16982.866223] R10: ffff94667630fe00 R11: 0000000000000002 R12: ffff9466008719a0
[16982.866507] R13: ffff9466038a9600 R14: ffff94667630fd68 R15: ffff94667630fe10
[16982.866804] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.867166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.867404] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.867655] Call Trace:
[16982.867798]
[16982.867922] btrfs_run_delayed_refs+0x86/0x210
[16982.868078] flush_space+0x3c8/0x5f0
[16982.868216] ? _raw_spin_trylock_bh+0x31/0x70
[16982.868376] ? rcu_read_lock_sched_held+0x12/0x60
[16982.868549] ? lock_release+0x1f0/0x2d0
[16982.868694] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.868887] process_one_work+0x270/0x5a0
[16982.869042] worker_thread+0x55/0x3c0
[16982.869190] ? process_one_work+0x5a0/0x5a0
[16982.869341] kthread+0x174/0x1a0
[16982.869483] ? set_kthread_struct+0x40/0x40
[16982.869634] ret_from_fork+0x1f/0x30
[16982.869791]
[16982.869911] irq event stamp: 0
[16982.870053] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.870241] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.870498] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.870772] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.870957] ---[ end trace 5538c3133c30e1cc ]---
[16982.871165] ------------[ cut here ]------------
[16982.871326] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.871625] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.873074] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.873342] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.874166] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.874376] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.874570] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.875068] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.875284] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.875488] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.875689] RBP: 0000000000000000 R08: ffff9466108d7e50 R09: 0000000000000000
[16982.875900] R10: ffff94667630fd00 R11: 0000000000000002 R12: ffff9466108d6850
[16982.876099] R13: ffff9466038a9600 R14: ffff9466108d7d68 R15: ffff9466108d7e10
[16982.876295] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.876553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.876733] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.876950] Call Trace:
[16982.877074]
[16982.877202] btrfs_run_delayed_refs+0x86/0x210
[16982.877361] flush_space+0x3c8/0x5f0
[16982.877507] ? _raw_spin_trylock_bh+0x31/0x70
[16982.877665] ? rcu_read_lock_sched_held+0x12/0x60
[16982.877840] ? lock_release+0x1f0/0x2d0
[16982.877990] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.878169] process_one_work+0x270/0x5a0
[16982.878318] worker_thread+0x55/0x3c0
[16982.878462] ? process_one_work+0x5a0/0x5a0
[16982.878618] kthread+0x174/0x1a0
[16982.878772] ? set_kthread_struct+0x40/0x40
[16982.878919] ret_from_fork+0x1f/0x30
[16982.879064]
[16982.879187] irq event stamp: 0
[16982.879320] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.879514] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.879792] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.880046] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.880230] ---[ end trace 5538c3133c30e1cd ]---
[16982.880459] ------------[ cut here ]------------
[16982.880625] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.880917] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.882340] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.882610] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.882885] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.883081] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.883261] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.883759] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.883926] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.884128] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.884321] RBP: 0000000000000000 R08: ffff9466347f7970 R09: 0000000000000000
[16982.884524] R10: ffff9466108d7d00 R11: ffff94661a249e08 R12: ffff9466347f45b0
[16982.884726] R13: ffff9466038a9600 R14: ffff9466347f7888 R15: ffff9466347f7930
[16982.884936] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.885193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.885367] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.885576] Call Trace:
[16982.885696]
[16982.885829] btrfs_run_delayed_refs+0x86/0x210
[16982.885989] flush_space+0x3c8/0x5f0
[16982.886128] ? _raw_spin_trylock_bh+0x31/0x70
[16982.886283] ? rcu_read_lock_sched_held+0x12/0x60
[16982.886445] ? lock_release+0x1f0/0x2d0
[16982.886595] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.886783] process_one_work+0x270/0x5a0
[16982.886938] worker_thread+0x55/0x3c0
[16982.887086] ? process_one_work+0x5a0/0x5a0
[16982.887243] kthread+0x174/0x1a0
[16982.887376] ? set_kthread_struct+0x40/0x40
[16982.887539] ret_from_fork+0x1f/0x30
[16982.887692]
[16982.887822] irq event stamp: 0
[16982.887955] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.888137] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.888384] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.888645] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.888839] ---[ end trace 5538c3133c30e1ce ]---
[16982.889067] ------------[ cut here ]------------
[16982.889228] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.889521] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.890949] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.891225] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.897187] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.897389] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.897570] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.898051] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.898220] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.898417] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.898618] RBP: 0000000000000000 R08: ffff9466344f3490 R09: 0000000000000000
[16982.898827] R10: ffff9466347f7801 R11: ffff94661a249e08 R12: ffff9466344f17e0
[16982.899024] R13: ffff9466038a9600 R14: ffff9466344f33a8 R15: ffff9466344f3450
[16982.899222] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.899467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.899653] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.899862] Call Trace:
[16982.899984]
[16982.900100] btrfs_run_delayed_refs+0x86/0x210
[16982.900260] flush_space+0x3c8/0x5f0
[16982.900400] ? _raw_spin_trylock_bh+0x31/0x70
[16982.900559] ? rcu_read_lock_sched_held+0x12/0x60
[16982.900720] ? lock_release+0x1f0/0x2d0
[16982.900886] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.901062] process_one_work+0x270/0x5a0
[16982.901207] worker_thread+0x55/0x3c0
[16982.901355] ? process_one_work+0x5a0/0x5a0
[16982.901514] kthread+0x174/0x1a0
[16982.901649] ? set_kthread_struct+0x40/0x40
[16982.901818] ret_from_fork+0x1f/0x30
[16982.901964]
[16982.902078] irq event stamp: 0
[16982.902212] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.902397] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.902653] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.902932] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.903118] ---[ end trace 5538c3133c30e1cf ]---
[16982.903312] ------------[ cut here ]------------
[16982.903470] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.904549] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.905984] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.906261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.906529] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.906730] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.906924] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.907401] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.907575] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.907804] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.908005] RBP: 0000000000000000 R08: ffff9466344f7be0 R09: 0000000000000000
[16982.908204] R10: ffff9466344f3300 R11: 0000000000000002 R12: ffff9466344f54d0
[16982.908404] R13: ffff9466038a9600 R14: ffff9466344f7af8 R15: ffff9466344f7ba0
[16982.908609] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.908875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.909047] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.909247] Call Trace:
[16982.909370]
[16982.909494] btrfs_run_delayed_refs+0x86/0x210
[16982.909648] flush_space+0x3c8/0x5f0
[16982.909803] ? _raw_spin_trylock_bh+0x31/0x70
[16982.909962] ? rcu_read_lock_sched_held+0x12/0x60
[16982.910119] ? lock_release+0x1f0/0x2d0
[16982.910264] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.910439] process_one_work+0x270/0x5a0
[16982.910596] worker_thread+0x55/0x3c0
[16982.910738] ? process_one_work+0x5a0/0x5a0
[16982.910906] kthread+0x174/0x1a0
[16982.911040] ? set_kthread_struct+0x40/0x40
[16982.911192] ret_from_fork+0x1f/0x30
[16982.911333]
[16982.911449] irq event stamp: 0
[16982.911585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.911781] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.912036] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.912291] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.912478] ---[ end trace 5538c3133c30e1d0 ]---
[16982.912706] ------------[ cut here ]------------
[16982.912878] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.913156] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.914573] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.914844] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.915108] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.915299] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.915470] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.915947] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.916115] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.916314] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.916517] RBP: 0000000000000000 R08: ffff9466347f10e8 R09: 0000000000000000
[16982.916713] R10: ffff9466344f7a00 R11: ffff94661a249e08 R12: ffff9466347f00e0
[16982.916923] R13: ffff9466038a9600 R14: ffff9466347f1000 R15: ffff9466347f10a8
[16982.917123] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.917370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.917548] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.917760] Call Trace:
[16982.917883]
[16982.918000] btrfs_run_delayed_refs+0x86/0x210
[16982.918158] flush_space+0x3c8/0x5f0
[16982.918299] ? _raw_spin_trylock_bh+0x31/0x70
[16982.918451] ? rcu_read_lock_sched_held+0x12/0x60
[16982.918618] ? lock_release+0x1f0/0x2d0
[16982.918781] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.918957] process_one_work+0x270/0x5a0
[16982.919106] worker_thread+0x55/0x3c0
[16982.919246] ? process_one_work+0x5a0/0x5a0
[16982.919397] kthread+0x174/0x1a0
[16982.919536] ? set_kthread_struct+0x40/0x40
[16982.919684] ret_from_fork+0x1f/0x30
[16982.919842]
[16982.919961] irq event stamp: 0
[16982.920090] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.920277] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.920538] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.920801] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.920989] ---[ end trace 5538c3133c30e1d1 ]---
[16982.921188] ------------[ cut here ]------------
[16982.921345] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.921628] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.923032] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.923297] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.923555] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.923762] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.923938] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.924405] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.924575] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.924783] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.924981] RBP: 0000000000000000 R08: ffff9466249e4be0 R09: 0000000000000000
[16982.925176] R10: ffff9466347f1000 R11: 0000000000000002 R12: ffff9466249e3310
[16982.925375] R13: ffff9466038a9600 R14: ffff9466249e4af8 R15: ffff9466249e4ba0
[16982.925579] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.925846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.926022] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.926219] Call Trace:
[16982.926338]
[16982.926458] btrfs_run_delayed_refs+0x86/0x210
[16982.932253] flush_space+0x3c8/0x5f0
[16982.932405] ? _raw_spin_trylock_bh+0x31/0x70
[16982.932564] ? rcu_read_lock_sched_held+0x12/0x60
[16982.932723] ? lock_release+0x1f0/0x2d0
[16982.932884] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.933063] process_one_work+0x270/0x5a0
[16982.933209] worker_thread+0x55/0x3c0
[16982.933348] ? process_one_work+0x5a0/0x5a0
[16982.934232] kthread+0x174/0x1a0
[16982.934373] ? set_kthread_struct+0x40/0x40
[16982.934571] ret_from_fork+0x1f/0x30
[16982.934712]
[16982.934843] irq event stamp: 0
[16982.934971] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.935153] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.935409] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.935703] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.935900] ---[ end trace 5538c3133c30e1d2 ]---
[16982.936110] ------------[ cut here ]------------
[16982.936264] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.936590] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.938012] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.938272] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.938536] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.938731] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.938916] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.939385] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.939559] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.939767] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.939965] RBP: 0000000000000000 R08: ffff9466347f15c8 R09: 0000000000000000
[16982.940159] R10: ffff9466249e4a00 R11: 0000000000000002 R12: ffff9466347f0230
[16982.940356] R13: ffff9466038a9600 R14: ffff9466347f14e0 R15: ffff9466347f1588
[16982.940555] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.940820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.940999] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.941198] Call Trace:
[16982.941321]
[16982.941443] btrfs_run_delayed_refs+0x86/0x210
[16982.941604] flush_space+0x3c8/0x5f0
[16982.941755] ? _raw_spin_trylock_bh+0x31/0x70
[16982.941913] ? rcu_read_lock_sched_held+0x12/0x60
[16982.942074] ? lock_release+0x1f0/0x2d0
[16982.942220] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.942394] process_one_work+0x270/0x5a0
[16982.942544] worker_thread+0x55/0x3c0
[16982.942688] ? process_one_work+0x5a0/0x5a0
[16982.942851] kthread+0x174/0x1a0
[16982.942984] ? set_kthread_struct+0x40/0x40
[16982.943135] ret_from_fork+0x1f/0x30
[16982.943280]
[16982.943394] irq event stamp: 0
[16982.943529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.943715] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.943978] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.944235] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.944420] ---[ end trace 5538c3133c30e1d3 ]---
[16982.944657] ------------[ cut here ]------------
[16982.944827] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.945112] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.946521] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.946815] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.947069] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.947268] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.947442] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.947921] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.948088] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.948287] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.948512] RBP: 0000000000000000 R08: ffff94661131daa8 R09: 0000000000000000
[16982.948729] R10: ffff9466347f1400 R11: 0000000000000002 R12: ffff94661131b770
[16982.948942] R13: ffff9466038a9600 R14: ffff94661131d9c0 R15: ffff94661131da68
[16982.949142] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.949397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.949619] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.949833] Call Trace:
[16982.949958]
[16982.950076] btrfs_run_delayed_refs+0x86/0x210
[16982.950232] flush_space+0x3c8/0x5f0
[16982.950375] ? _raw_spin_trylock_bh+0x31/0x70
[16982.950578] ? rcu_read_lock_sched_held+0x12/0x60
[16982.950737] ? lock_release+0x1f0/0x2d0
[16982.950894] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.951073] process_one_work+0x270/0x5a0
[16982.951225] worker_thread+0x55/0x3c0
[16982.951365] ? process_one_work+0x5a0/0x5a0
[16982.951543] kthread+0x174/0x1a0
[16982.951698] ? set_kthread_struct+0x40/0x40
[16982.951859] ret_from_fork+0x1f/0x30
[16982.952002]
[16982.952120] irq event stamp: 0
[16982.952251] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.952433] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.952734] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.952998] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.953182] ---[ end trace 5538c3133c30e1d4 ]---
[16982.953390] ------------[ cut here ]------------
[16982.953602] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.953894] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.955351] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.955657] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.955929] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.956127] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.956299] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.956823] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.956995] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.957191] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.957386] RBP: 0000000000000000 R08: ffff9466347f3838 R09: 0000000000000000
[16982.957630] R10: ffff94661131d901 R11: 00000000000005b2 R12: ffff9466347f0e70
[16982.957836] R13: ffff9466038a9600 R14: ffff9466347f3750 R15: ffff9466347f37f8
[16982.958037] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.958287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.958465] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.958712] Call Trace:
[16982.958846]
[16982.958965] btrfs_run_delayed_refs+0x86/0x210
[16982.959124] flush_space+0x3c8/0x5f0
[16982.959263] ? _raw_spin_trylock_bh+0x31/0x70
[16982.959416] ? rcu_read_lock_sched_held+0x12/0x60
[16982.959605] ? lock_release+0x1f0/0x2d0
[16982.959789] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.959966] process_one_work+0x270/0x5a0
[16982.960111] worker_thread+0x55/0x3c0
[16982.960253] ? process_one_work+0x5a0/0x5a0
[16982.960403] kthread+0x174/0x1a0
[16982.960585] ? set_kthread_struct+0x40/0x40
[16982.960733] ret_from_fork+0x1f/0x30
[16982.960892]
[16982.961009] irq event stamp: 0
[16982.961138] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.961323] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.961628] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.968635] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.968837] ---[ end trace 5538c3133c30e1d5 ]---
[16982.969048] ------------[ cut here ]------------
[16982.969208] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.969499] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.970963] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.971224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.971509] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.971725] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.971908] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.972368] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.972586] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.972796] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.972996] RBP: 0000000000000000 R08: ffff946609dfcd18 R09: 0000000000000000
[16982.973196] R10: ffff9466347f3700 R11: 0101000000000002 R12: ffff946630e75460
[16982.973396] R13: ffff9466038a9600 R14: ffff946609dfcc30 R15: ffff946609dfccd8
[16982.973597] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.973862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.974041] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.974243] Call Trace:
[16982.974365]
[16982.974488] btrfs_run_delayed_refs+0x86/0x210
[16982.974692] flush_space+0x3c8/0x5f0
[16982.974851] ? _raw_spin_trylock_bh+0x31/0x70
[16982.975006] ? rcu_read_lock_sched_held+0x12/0x60
[16982.975165] ? lock_release+0x1f0/0x2d0
[16982.975311] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.975489] process_one_work+0x270/0x5a0
[16982.975638] worker_thread+0x55/0x3c0
[16982.975792] ? process_one_work+0x5a0/0x5a0
[16982.975943] kthread+0x174/0x1a0
[16982.976079] ? set_kthread_struct+0x40/0x40
[16982.976224] ret_from_fork+0x1f/0x30
[16982.976368]
[16982.976512] irq event stamp: 0
[16982.976671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.976871] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.977133] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.977383] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.977618] ---[ end trace 5538c3133c30e1d6 ]---
[16982.977836] ------------[ cut here ]------------
[16982.977993] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.978271] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.979773] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.980036] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.980294] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.980514] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.980710] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.981190] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.981360] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.981563] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.981771] RBP: 0000000000000000 R08: ffff946628288970 R09: 0000000000000000
[16982.981971] R10: ffff946609dfcc00 R11: 0000000000000002 R12: ffff9466114de930
[16982.982167] R13: ffff9466038a9600 R14: ffff946628288888 R15: ffff946628288930
[16982.982362] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.982665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.982850] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.983050] Call Trace:
[16982.983169]
[16982.983290] btrfs_run_delayed_refs+0x86/0x210
[16982.983470] flush_space+0x3c8/0x5f0
[16982.983634] ? _raw_spin_trylock_bh+0x31/0x70
[16982.983804] ? rcu_read_lock_sched_held+0x12/0x60
[16982.983967] ? lock_release+0x1f0/0x2d0
[16982.984111] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.984284] process_one_work+0x270/0x5a0
[16982.984436] worker_thread+0x55/0x3c0
[16982.984626] ? process_one_work+0x5a0/0x5a0
[16982.984787] kthread+0x174/0x1a0
[16982.984922] ? set_kthread_struct+0x40/0x40
[16982.985072] ret_from_fork+0x1f/0x30
[16982.985218]
[16982.985333] irq event stamp: 0
[16982.985464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.985694] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.985958] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.986217] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.986398] ---[ end trace 5538c3133c30e1d7 ]---
[16982.986689] ------------[ cut here ]------------
[16982.986863] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.987149] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.988592] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.988869] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16982.989125] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16982.989323] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16982.989525] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16982.990020] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16982.990187] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16982.990388] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16982.990631] RBP: 0000000000000000 R08: ffff9466282880e8 R09: 0000000000000000
[16982.990842] R10: ffff946628288801 R11: ffff94661a249e08 R12: ffff9466114de620
[16982.991042] R13: ffff9466038a9600 R14: ffff946628288000 R15: ffff9466282880a8
[16982.991242] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16982.991516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16982.991711] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16982.991924] Call Trace:
[16982.992050]
[16982.992167] btrfs_run_delayed_refs+0x86/0x210
[16982.992324] flush_space+0x3c8/0x5f0
[16982.992467] ? _raw_spin_trylock_bh+0x31/0x70
[16982.992627] ? rcu_read_lock_sched_held+0x12/0x60
[16982.992799] ? lock_release+0x1f0/0x2d0
[16982.992949] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16982.993127] process_one_work+0x270/0x5a0
[16982.993277] worker_thread+0x55/0x3c0
[16982.993417] ? process_one_work+0x5a0/0x5a0
[16982.994533] kthread+0x174/0x1a0
[16982.994685] ? set_kthread_struct+0x40/0x40
[16982.994870] ret_from_fork+0x1f/0x30
[16982.995042]
[16982.995166] irq event stamp: 0
[16982.995294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16982.995485] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16982.995768] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16982.996038] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16982.996221] ---[ end trace 5538c3133c30e1d8 ]---
[16982.996515] ------------[ cut here ]------------
[16982.996678] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16982.996992] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16982.998453] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16982.998772] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.005023] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.005229] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.005408] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.005888] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.006059] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.006255] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.006454] RBP: 0000000000000000 R08: ffff9466347f5700 R09: 0000000000000000
[16983.006665] R10: ffff946628288000 R11: ffff94661a249e08 R12: ffff9466347f4850
[16983.006875] R13: ffff9466038a9600 R14: ffff9466347f5618 R15: ffff9466347f56c0
[16983.007075] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.007328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.007503] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.007704] Call Trace:
[16983.007839]
[16983.007961] btrfs_run_delayed_refs+0x86/0x210
[16983.008116] flush_space+0x3c8/0x5f0
[16983.008259] ? _raw_spin_trylock_bh+0x31/0x70
[16983.008416] ? rcu_read_lock_sched_held+0x12/0x60
[16983.008619] ? lock_release+0x1f0/0x2d0
[16983.008776] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.008952] process_one_work+0x270/0x5a0
[16983.009104] worker_thread+0x55/0x3c0
[16983.009245] ? process_one_work+0x5a0/0x5a0
[16983.009395] kthread+0x174/0x1a0
[16983.009536] ? set_kthread_struct+0x40/0x40
[16983.009689] ret_from_fork+0x1f/0x30
[16983.009843]
[16983.009962] irq event stamp: 0
[16983.010093] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.010276] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.010573] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.010842] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.011027] ---[ end trace 5538c3133c30e1d9 ]---
[16983.011227] ------------[ cut here ]------------
[16983.011385] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.011666] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.013087] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.013349] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.013661] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.013869] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.014041] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.014530] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.014715] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.014924] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.015123] RBP: 0000000000000000 R08: ffff9466282890e8 R09: 0000000000000000
[16983.015317] R10: ffff9466347f5600 R11: 0000000000000002 R12: ffff9466114de150
[16983.015519] R13: ffff9466038a9600 R14: ffff946628289000 R15: ffff9466282890a8
[16983.015713] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.015975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.016151] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.016352] Call Trace:
[16983.016476]
[16983.016622] btrfs_run_delayed_refs+0x86/0x210
[16983.016839] flush_space+0x3c8/0x5f0
[16983.017002] ? _raw_spin_trylock_bh+0x31/0x70
[16983.017155] ? rcu_read_lock_sched_held+0x12/0x60
[16983.017316] ? lock_release+0x1f0/0x2d0
[16983.017463] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.017645] process_one_work+0x270/0x5a0
[16983.017808] worker_thread+0x55/0x3c0
[16983.017957] ? process_one_work+0x5a0/0x5a0
[16983.018106] kthread+0x174/0x1a0
[16983.018239] ? set_kthread_struct+0x40/0x40
[16983.018386] ret_from_fork+0x1f/0x30
[16983.018536]
[16983.018652] irq event stamp: 0
[16983.018792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.018979] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.019235] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.019488] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.019673] ---[ end trace 5538c3133c30e1da ]---
[16983.019881] ------------[ cut here ]------------
[16983.020039] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.020327] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.021746] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.022011] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.022265] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.022464] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.022647] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.023130] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.023297] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.024277] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.024497] RBP: 0000000000000000 R08: ffff946602de7838 R09: 0000000000000000
[16983.024714] R10: ffff946628289000 R11: 0100000000000002 R12: ffff946600871b60
[16983.024926] R13: ffff9466038a9600 R14: ffff946602de7750 R15: ffff946602de77f8
[16983.025148] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.025411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.025598] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.025818] Call Trace:
[16983.025945]
[16983.026073] btrfs_run_delayed_refs+0x86/0x210
[16983.026238] flush_space+0x3c8/0x5f0
[16983.026383] ? _raw_spin_trylock_bh+0x31/0x70
[16983.026553] ? rcu_read_lock_sched_held+0x12/0x60
[16983.026725] ? lock_release+0x1f0/0x2d0
[16983.026894] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.027086] process_one_work+0x270/0x5a0
[16983.027243] worker_thread+0x55/0x3c0
[16983.027393] ? process_one_work+0x5a0/0x5a0
[16983.027553] kthread+0x174/0x1a0
[16983.027699] ? set_kthread_struct+0x40/0x40
[16983.027872] ret_from_fork+0x1f/0x30
[16983.028039]
[16983.028154] irq event stamp: 0
[16983.028286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.028469] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.028775] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.029033] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.029217] ---[ end trace 5538c3133c30e1db ]---
[16983.029453] ------------[ cut here ]------------
[16983.029657] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.029955] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.031414] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.031677] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.031949] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.032147] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.032318] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.032844] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.033017] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.033215] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.033414] RBP: 0000000000000000 R08: ffff9466347f1e50 R09: 0000000000000000
[16983.033657] R10: ffff946602de7700 R11: ffff94661a249e08 R12: ffff9466347f02a0
[16983.033870] R13: ffff9466038a9600 R14: ffff9466347f1d68 R15: ffff9466347f1e10
[16983.034067] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.034316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.034520] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.034740] Call Trace:
[16983.034873]
[16983.034992] btrfs_run_delayed_refs+0x86/0x210
[16983.040915] flush_space+0x3c8/0x5f0
[16983.041062] ? _raw_spin_trylock_bh+0x31/0x70
[16983.041218] ? rcu_read_lock_sched_held+0x12/0x60
[16983.041380] ? lock_release+0x1f0/0x2d0
[16983.041569] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.041753] process_one_work+0x270/0x5a0
[16983.041907] worker_thread+0x55/0x3c0
[16983.042049] ? process_one_work+0x5a0/0x5a0
[16983.042195] kthread+0x174/0x1a0
[16983.042328] ? set_kthread_struct+0x40/0x40
[16983.042482] ret_from_fork+0x1f/0x30
[16983.042676]
[16983.042803] irq event stamp: 0
[16983.042937] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.043122] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.043372] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.043633] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.043829] ---[ end trace 5538c3133c30e1dc ]---
[16983.044026] ------------[ cut here ]------------
[16983.044185] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.044470] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.045932] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.046202] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.046456] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.046702] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.046889] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.047352] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.047519] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.047718] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.047929] RBP: 0000000000000000 R08: ffff946602fc6970 R09: 0000000000000000
[16983.048130] R10: ffff9466347f1d00 R11: 0000000000000002 R12: ffff946609c76770
[16983.048328] R13: ffff9466038a9600 R14: ffff946602fc6888 R15: ffff946602fc6930
[16983.048574] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.048841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.049017] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.049216] Call Trace:
[16983.049339]
[16983.049458] btrfs_run_delayed_refs+0x86/0x210
[16983.049618] flush_space+0x3c8/0x5f0
[16983.049773] ? _raw_spin_trylock_bh+0x31/0x70
[16983.049926] ? rcu_read_lock_sched_held+0x12/0x60
[16983.050085] ? lock_release+0x1f0/0x2d0
[16983.050229] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.050407] process_one_work+0x270/0x5a0
[16983.050603] worker_thread+0x55/0x3c0
[16983.050755] ? process_one_work+0x5a0/0x5a0
[16983.050906] kthread+0x174/0x1a0
[16983.051043] ? set_kthread_struct+0x40/0x40
[16983.051191] ret_from_fork+0x1f/0x30
[16983.051331]
[16983.051449] irq event stamp: 0
[16983.051582] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.051779] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.052037] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.052288] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.052475] ---[ end trace 5538c3133c30e1dd ]---
[16983.052714] ------------[ cut here ]------------
[16983.052888] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.053170] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.055561] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.055865] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.056170] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.056365] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.056566] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.057075] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.057277] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.057485] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.057692] RBP: 0000000000000000 R08: ffff946602fc0e50 R09: 0000000000000000
[16983.057925] R10: ffff946602fc6800 R11: 0000000000000002 R12: ffff94662828d4d0
[16983.058124] R13: ffff9466038a9600 R14: ffff946602fc0d68 R15: ffff946602fc0e10
[16983.058319] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.058568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.058763] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.058965] Call Trace:
[16983.059084]
[16983.059202] btrfs_run_delayed_refs+0x86/0x210
[16983.059360] flush_space+0x3c8/0x5f0
[16983.059526] ? _raw_spin_trylock_bh+0x31/0x70
[16983.059697] ? rcu_read_lock_sched_held+0x12/0x60
[16983.059875] ? lock_release+0x1f0/0x2d0
[16983.060026] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.060199] process_one_work+0x270/0x5a0
[16983.060344] worker_thread+0x55/0x3c0
[16983.060490] ? process_one_work+0x5a0/0x5a0
[16983.060640] kthread+0x174/0x1a0
[16983.060786] ? set_kthread_struct+0x40/0x40
[16983.060939] ret_from_fork+0x1f/0x30
[16983.061084]
[16983.061197] irq event stamp: 0
[16983.061324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.061513] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.061779] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.062033] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.062219] ---[ end trace 5538c3133c30e1de ]---
[16983.062451] ------------[ cut here ]------------
[16983.062656] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.062958] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.064394] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.064674] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.064938] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.065139] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.065314] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.065794] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.065961] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.066159] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.066361] RBP: 0000000000000000 R08: ffff9466047a1be0 R09: 0000000000000000
[16983.066577] R10: ffff946602fc0d01 R11: ffff94661a249e08 R12: ffff9466047a0a80
[16983.066788] R13: ffff9466038a9600 R14: ffff9466047a1af8 R15: ffff9466047a1ba0
[16983.066990] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.067248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.067419] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.067670] Call Trace:
[16983.067800]
[16983.067923] btrfs_run_delayed_refs+0x86/0x210
[16983.068101] flush_space+0x3c8/0x5f0
[16983.068305] ? _raw_spin_trylock_bh+0x31/0x70
[16983.068468] ? rcu_read_lock_sched_held+0x12/0x60
[16983.068677] ? lock_release+0x1f0/0x2d0
[16983.068896] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.069112] process_one_work+0x270/0x5a0
[16983.069271] worker_thread+0x55/0x3c0
[16983.069418] ? process_one_work+0x5a0/0x5a0
[16983.069594] kthread+0x174/0x1a0
[16983.069772] ? set_kthread_struct+0x40/0x40
[16983.069947] ret_from_fork+0x1f/0x30
[16983.070119]
[16983.070256] irq event stamp: 0
[16983.070386] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.070571] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.070832] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.077067] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.077259] ---[ end trace 5538c3133c30e1df ]---
[16983.077464] ------------[ cut here ]------------
[16983.077623] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.077915] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.079303] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.079569] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.079831] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.080028] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.080202] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.080673] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.080848] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.081045] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.081239] RBP: 0000000000000000 R08: ffff9466249e2be0 R09: 0000000000000000
[16983.081436] R10: ffff9466047a1af8 R11: 0000000000000002 R12: ffff946630e75a80
[16983.081634] R13: ffff9466038a9600 R14: ffff9466249e2af8 R15: ffff9466249e2ba0
[16983.081842] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.082095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.082268] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.082463] Call Trace:
[16983.082591]
[16983.082713] btrfs_run_delayed_refs+0x86/0x210
[16983.082877] flush_space+0x3c8/0x5f0
[16983.083017] ? _raw_spin_trylock_bh+0x31/0x70
[16983.083170] ? rcu_read_lock_sched_held+0x12/0x60
[16983.083329] ? lock_release+0x1f0/0x2d0
[16983.083481] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.084337] process_one_work+0x270/0x5a0
[16983.084494] worker_thread+0x55/0x3c0
[16983.084637] ? process_one_work+0x5a0/0x5a0
[16983.084796] kthread+0x174/0x1a0
[16983.084929] ? set_kthread_struct+0x40/0x40
[16983.085079] ret_from_fork+0x1f/0x30
[16983.085219]
[16983.085333] irq event stamp: 0
[16983.085463] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.085648] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.085906] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.086164] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.086344] ---[ end trace 5538c3133c30e1e0 ]---
[16983.086542] ------------[ cut here ]------------
[16983.086701] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.086999] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.088401] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.088668] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.088932] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.089131] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.089301] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.089770] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.089941] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.090140] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.090338] RBP: 0000000000000000 R08: ffff94661130fd18 R09: 0000000000000000
[16983.090538] R10: ffff9466249e2a00 R11: 0000000000000002 R12: ffff946609c768c0
[16983.090736] R13: ffff9466038a9600 R14: ffff94661130fc30 R15: ffff94661130fcd8
[16983.090945] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.091194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.091368] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.091572] Call Trace:
[16983.091693]
[16983.091821] btrfs_run_delayed_refs+0x86/0x210
[16983.091978] flush_space+0x3c8/0x5f0
[16983.092118] ? _raw_spin_trylock_bh+0x31/0x70
[16983.092271] ? rcu_read_lock_sched_held+0x12/0x60
[16983.092427] ? lock_release+0x1f0/0x2d0
[16983.092579] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.092766] process_one_work+0x270/0x5a0
[16983.092915] worker_thread+0x55/0x3c0
[16983.093055] ? process_one_work+0x5a0/0x5a0
[16983.093207] kthread+0x174/0x1a0
[16983.093341] ? set_kthread_struct+0x40/0x40
[16983.093493] ret_from_fork+0x1f/0x30
[16983.093633]
[16983.093761] irq event stamp: 0
[16983.093889] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.094074] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.094329] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.094609] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.094806] ---[ end trace 5538c3133c30e1e1 ]---
[16983.095054] ------------[ cut here ]------------
[16983.095211] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.095492] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.096908] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.097165] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.097432] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.097636] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.097820] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.098363] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.098575] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.098781] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.098978] RBP: 0000000000000000 R08: ffff946611309be0 R09: 0000000000000000
[16983.099172] R10: ffff94661130fc01 R11: ffff94661a249e08 R12: ffff946600871bd0
[16983.099367] R13: ffff9466038a9600 R14: ffff946611309af8 R15: ffff946611309ba0
[16983.099607] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.099871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.100048] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.100247] Call Trace:
[16983.100366]
[16983.100512] btrfs_run_delayed_refs+0x86/0x210
[16983.100688] flush_space+0x3c8/0x5f0
[16983.100843] ? _raw_spin_trylock_bh+0x31/0x70
[16983.101002] ? rcu_read_lock_sched_held+0x12/0x60
[16983.101164] ? lock_release+0x1f0/0x2d0
[16983.101335] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.101563] process_one_work+0x270/0x5a0
[16983.101784] worker_thread+0x55/0x3c0
[16983.101978] ? process_one_work+0x5a0/0x5a0
[16983.102130] kthread+0x174/0x1a0
[16983.102290] ? set_kthread_struct+0x40/0x40
[16983.102452] ret_from_fork+0x1f/0x30
[16983.102665]
[16983.102837] irq event stamp: 0
[16983.102971] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.103185] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.103448] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.103790] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.104015] ---[ end trace 5538c3133c30e1e2 ]---
[16983.104291] ------------[ cut here ]------------
[16983.104447] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.104783] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.106246] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.106514] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.112374] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.112581] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.112767] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.113226] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.113393] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.114322] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.114524] RBP: 0000000000000000 R08: ffff9466344f6f88 R09: 0000000000000000
[16983.114720] R10: ffff946611309a00 R11: ffff94661a249e08 R12: ffff9466344f5620
[16983.114926] R13: ffff9466038a9600 R14: ffff9466344f6ea0 R15: ffff9466344f6f48
[16983.115125] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.115380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.115560] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.115772] Call Trace:
[16983.115898]
[16983.116014] btrfs_run_delayed_refs+0x86/0x210
[16983.116170] flush_space+0x3c8/0x5f0
[16983.116308] ? _raw_spin_trylock_bh+0x31/0x70
[16983.116458] ? rcu_read_lock_sched_held+0x12/0x60
[16983.116621] ? lock_release+0x1f0/0x2d0
[16983.116781] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.116955] process_one_work+0x270/0x5a0
[16983.117100] worker_thread+0x55/0x3c0
[16983.117242] ? process_one_work+0x5a0/0x5a0
[16983.117394] kthread+0x174/0x1a0
[16983.117532] ? set_kthread_struct+0x40/0x40
[16983.117683] ret_from_fork+0x1f/0x30
[16983.117841]
[16983.117961] irq event stamp: 0
[16983.118088] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.118272] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.118539] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.118802] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.118987] ---[ end trace 5538c3133c30e1e3 ]---
[16983.119187] ------------[ cut here ]------------
[16983.119342] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.119628] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.121031] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.121298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.121559] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.121765] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.121942] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.122407] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.122577] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.122785] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.122983] RBP: 0000000000000000 R08: ffff9466344b2700 R09: 0000000000000000
[16983.123177] R10: ffff9466344f6e00 R11: 0000000000000002 R12: ffff9466054fcb60
[16983.123377] R13: ffff9466038a9600 R14: ffff9466344b2618 R15: ffff9466344b26c0
[16983.123597] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.123865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.124036] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.124233] Call Trace:
[16983.124352]
[16983.124475] btrfs_run_delayed_refs+0x86/0x210
[16983.124627] flush_space+0x3c8/0x5f0
[16983.124778] ? _raw_spin_trylock_bh+0x31/0x70
[16983.124934] ? rcu_read_lock_sched_held+0x12/0x60
[16983.125094] ? lock_release+0x1f0/0x2d0
[16983.125237] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.125411] process_one_work+0x270/0x5a0
[16983.125566] worker_thread+0x55/0x3c0
[16983.125709] ? process_one_work+0x5a0/0x5a0
[16983.125875] kthread+0x174/0x1a0
[16983.126013] ? set_kthread_struct+0x40/0x40
[16983.126163] ret_from_fork+0x1f/0x30
[16983.126303]
[16983.126416] irq event stamp: 0
[16983.126549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.126754] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.127007] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.127260] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.127440] ---[ end trace 5538c3133c30e1e4 ]---
[16983.127639] ------------[ cut here ]------------
[16983.127811] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.128097] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.129504] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.129778] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.130043] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.130235] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.130414] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.130895] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.131063] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.131262] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.131461] RBP: 0000000000000000 R08: ffff946628288f88 R09: 0000000000000000
[16983.131662] R10: ffff9466344b2601 R11: 00000000000005b2 R12: ffff9466114de540
[16983.131875] R13: ffff9466038a9600 R14: ffff946628288ea0 R15: ffff946628288f48
[16983.132073] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.132317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.132494] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.132695] Call Trace:
[16983.132827]
[16983.132944] btrfs_run_delayed_refs+0x86/0x210
[16983.133110] flush_space+0x3c8/0x5f0
[16983.133250] ? _raw_spin_trylock_bh+0x31/0x70
[16983.133401] ? rcu_read_lock_sched_held+0x12/0x60
[16983.133565] ? lock_release+0x1f0/0x2d0
[16983.133713] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.133902] process_one_work+0x270/0x5a0
[16983.134050] worker_thread+0x55/0x3c0
[16983.134188] ? process_one_work+0x5a0/0x5a0
[16983.134335] kthread+0x174/0x1a0
[16983.134474] ? set_kthread_struct+0x40/0x40
[16983.134621] ret_from_fork+0x1f/0x30
[16983.134776]
[16983.134894] irq event stamp: 0
[16983.135022] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.135207] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.135460] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.135712] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.135909] ---[ end trace 5538c3133c30e1e5 ]---
[16983.136136] ------------[ cut here ]------------
[16983.136294] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.136576] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.137978] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.138241] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.138504] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.138696] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.138883] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.139349] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.139515] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.139710] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.139916] RBP: 0000000000000000 R08: ffff9466249e45c8 R09: 0000000000000000
[16983.140113] R10: ffff946628288e00 R11: ffff94661a249e08 R12: ffff9466249e38c0
[16983.140305] R13: ffff9466038a9600 R14: ffff9466249e44e0 R15: ffff9466249e4588
[16983.140504] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.140767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.140941] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.141135] Call Trace:
[16983.141253]
[16983.141373] btrfs_run_delayed_refs+0x86/0x210
[16983.147932] flush_space+0x3c8/0x5f0
[16983.148083] ? _raw_spin_trylock_bh+0x31/0x70
[16983.148301] ? rcu_read_lock_sched_held+0x12/0x60
[16983.148461] ? lock_release+0x1f0/0x2d0
[16983.148628] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.148818] process_one_work+0x270/0x5a0
[16983.148970] worker_thread+0x55/0x3c0
[16983.149110] ? process_one_work+0x5a0/0x5a0
[16983.149261] kthread+0x174/0x1a0
[16983.149397] ? set_kthread_struct+0x40/0x40
[16983.149549] ret_from_fork+0x1f/0x30
[16983.149690]
[16983.149821] irq event stamp: 0
[16983.149972] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.150174] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.150432] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.150690] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.150890] ---[ end trace 5538c3133c30e1e6 ]---
[16983.151099] ------------[ cut here ]------------
[16983.151259] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.151546] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.152990] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.153255] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.153520] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.153714] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.153899] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.154363] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.154536] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.154730] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.154938] RBP: 0000000000000000 R08: ffff9466762febe0 R09: 0000000000000000
[16983.155134] R10: ffff9466249e4400 R11: 0000000000000002 R12: ffff9466249e3690
[16983.155329] R13: ffff9466038a9600 R14: ffff9466762feaf8 R15: ffff9466762feba0
[16983.155526] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.155787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.155964] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.156160] Call Trace:
[16983.156281]
[16983.156398] btrfs_run_delayed_refs+0x86/0x210
[16983.156601] flush_space+0x3c8/0x5f0
[16983.156740] ? _raw_spin_trylock_bh+0x31/0x70
[16983.156910] ? rcu_read_lock_sched_held+0x12/0x60
[16983.157069] ? lock_release+0x1f0/0x2d0
[16983.157215] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.157387] process_one_work+0x270/0x5a0
[16983.157535] worker_thread+0x55/0x3c0
[16983.157677] ? process_one_work+0x5a0/0x5a0
[16983.157839] kthread+0x174/0x1a0
[16983.157973] ? set_kthread_struct+0x40/0x40
[16983.158123] ret_from_fork+0x1f/0x30
[16983.158269]
[16983.158382] irq event stamp: 0
[16983.158513] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.158699] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.158969] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.159226] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.159413] ---[ end trace 5538c3133c30e1e7 ]---
[16983.159611] ------------[ cut here ]------------
[16983.159781] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.160070] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.161458] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.161727] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.161997] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.162198] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.162372] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.162850] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.163018] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.163211] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.163409] RBP: 0000000000000000 R08: ffff946609dfc0e8 R09: 0000000000000000
[16983.163607] R10: ffff9466762fea00 R11: 0000000000000002 R12: ffff946630e75070
[16983.163817] R13: ffff9466038a9600 R14: ffff946609dfc000 R15: ffff946609dfc0a8
[16983.164013] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.164270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.164442] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.164644] Call Trace:
[16983.164777]
[16983.164900] btrfs_run_delayed_refs+0x86/0x210
[16983.165054] flush_space+0x3c8/0x5f0
[16983.165204] ? _raw_spin_trylock_bh+0x31/0x70
[16983.165359] ? rcu_read_lock_sched_held+0x12/0x60
[16983.165520] ? lock_release+0x1f0/0x2d0
[16983.165664] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.165852] process_one_work+0x270/0x5a0
[16983.166006] worker_thread+0x55/0x3c0
[16983.166146] ? process_one_work+0x5a0/0x5a0
[16983.166292] kthread+0x174/0x1a0
[16983.166431] ? set_kthread_struct+0x40/0x40
[16983.166590] ret_from_fork+0x1f/0x30
[16983.166731]
[16983.166862] irq event stamp: 0
[16983.166995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.167176] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.167427] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.167685] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.167879] ---[ end trace 5538c3133c30e1e8 ]---
[16983.168078] ------------[ cut here ]------------
[16983.168239] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.168523] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.169954] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.170218] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.170482] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.170674] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.170857] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.171316] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.171485] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.171680] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.171891] RBP: 0000000000000000 R08: ffff946630c2ed18 R09: 0000000000000000
[16983.172088] R10: ffff946609dfc000 R11: 0000000000000002 R12: ffff946610d96930
[16983.172283] R13: ffff9466038a9600 R14: ffff946630c2ec30 R15: ffff946630c2ecd8
[16983.172481] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.172731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.172917] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.173120] Call Trace:
[16983.173242]
[16983.173358] btrfs_run_delayed_refs+0x86/0x210
[16983.174035] flush_space+0x3c8/0x5f0
[16983.174184] ? _raw_spin_trylock_bh+0x31/0x70
[16983.174333] ? rcu_read_lock_sched_held+0x12/0x60
[16983.174499] ? lock_release+0x1f0/0x2d0
[16983.174645] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.174831] process_one_work+0x270/0x5a0
[16983.174979] worker_thread+0x55/0x3c0
[16983.175117] ? process_one_work+0x5a0/0x5a0
[16983.175265] kthread+0x174/0x1a0
[16983.175399] ? set_kthread_struct+0x40/0x40
[16983.175549] ret_from_fork+0x1f/0x30
[16983.175694]
[16983.175826] irq event stamp: 0
[16983.175956] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.176140] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.176393] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.182276] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.182468] ---[ end trace 5538c3133c30e1e9 ]---
[16983.182677] ------------[ cut here ]------------
[16983.182849] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.183137] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.184550] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.184825] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.185089] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.185288] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.185457] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.185934] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.186105] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.186303] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.186507] RBP: 0000000000000000 R08: ffff946605574358 R09: 0000000000000000
[16983.186714] R10: ffff946630c2ec00 R11: 0000000000000002 R12: ffff946609c76070
[16983.186929] R13: ffff9466038a9600 R14: ffff946605574270 R15: ffff946605574318
[16983.187130] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.187377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.187556] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.187776] Call Trace:
[16983.187902]
[16983.188020] btrfs_run_delayed_refs+0x86/0x210
[16983.188177] flush_space+0x3c8/0x5f0
[16983.188318] ? _raw_spin_trylock_bh+0x31/0x70
[16983.188469] ? rcu_read_lock_sched_held+0x12/0x60
[16983.188633] ? lock_release+0x1f0/0x2d0
[16983.188792] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.188972] process_one_work+0x270/0x5a0
[16983.189121] worker_thread+0x55/0x3c0
[16983.189263] ? process_one_work+0x5a0/0x5a0
[16983.189455] kthread+0x174/0x1a0
[16983.189638] ? set_kthread_struct+0x40/0x40
[16983.189799] ret_from_fork+0x1f/0x30
[16983.189942]
[16983.190060] irq event stamp: 0
[16983.190189] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.190373] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.190637] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.190899] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.191087] ---[ end trace 5538c3133c30e1ea ]---
[16983.191291] ------------[ cut here ]------------
[16983.191448] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.191729] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.193153] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.193412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.193676] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.193880] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.194053] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.194524] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.194692] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.194902] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.195095] RBP: 0000000000000000 R08: ffff9466344f6700 R09: 0000000000000000
[16983.195290] R10: ffff946605574200 R11: 0000000000000002 R12: ffff9466344f57e0
[16983.195487] R13: ffff9466038a9600 R14: ffff9466344f6618 R15: ffff9466344f66c0
[16983.195682] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.195943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.196118] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.196314] Call Trace:
[16983.196431]
[16983.196555] btrfs_run_delayed_refs+0x86/0x210
[16983.196709] flush_space+0x3c8/0x5f0
[16983.196861] ? _raw_spin_trylock_bh+0x31/0x70
[16983.197018] ? rcu_read_lock_sched_held+0x12/0x60
[16983.197180] ? lock_release+0x1f0/0x2d0
[16983.197326] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.197503] process_one_work+0x270/0x5a0
[16983.197653] worker_thread+0x55/0x3c0
[16983.197811] ? process_one_work+0x5a0/0x5a0
[16983.197959] kthread+0x174/0x1a0
[16983.198093] ? set_kthread_struct+0x40/0x40
[16983.198243] ret_from_fork+0x1f/0x30
[16983.198389]
[16983.198507] irq event stamp: 0
[16983.198639] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.198840] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.199094] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.199350] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.199535] ---[ end trace 5538c3133c30e1eb ]---
[16983.199729] ------------[ cut here ]------------
[16983.199900] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.200207] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.201880] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.202184] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.202437] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.202639] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.202826] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.203288] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.203452] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.204282] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.204491] RBP: 0000000000000000 R08: ffff9466047a2700 R09: 0000000000000000
[16983.204688] R10: ffff9466344f6600 R11: 0000000000000002 R12: ffff9466047a03f0
[16983.204899] R13: ffff9466038a9600 R14: ffff9466047a2618 R15: ffff9466047a26c0
[16983.205098] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.205349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.205525] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.205725] Call Trace:
[16983.205859]
[16983.205978] btrfs_run_delayed_refs+0x86/0x210
[16983.206133] flush_space+0x3c8/0x5f0
[16983.206274] ? _raw_spin_trylock_bh+0x31/0x70
[16983.206427] ? rcu_read_lock_sched_held+0x12/0x60
[16983.206589] ? lock_release+0x1f0/0x2d0
[16983.206732] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.206919] process_one_work+0x270/0x5a0
[16983.207071] worker_thread+0x55/0x3c0
[16983.207210] ? process_one_work+0x5a0/0x5a0
[16983.207355] kthread+0x174/0x1a0
[16983.207495] ? set_kthread_struct+0x40/0x40
[16983.207641] ret_from_fork+0x1f/0x30
[16983.207797]
[16983.207917] irq event stamp: 0
[16983.208048] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.208228] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.208482] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.208733] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.208931] ---[ end trace 5538c3133c30e1ec ]---
[16983.209134] ------------[ cut here ]------------
[16983.209294] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.209579] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.211002] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.211260] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.217152] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.217355] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.217537] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.218016] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.218185] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.218380] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.218582] RBP: 0000000000000000 R08: ffff9466344f3e50 R09: 0000000000000000
[16983.218793] R10: ffff9466047a2600 R11: 00000000000005b2 R12: ffff9466344f1f50
[16983.218993] R13: ffff9466038a9600 R14: ffff9466344f3d68 R15: ffff9466344f3e10
[16983.219192] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.219447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.219621] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.219831] Call Trace:
[16983.219951]
[16983.220070] btrfs_run_delayed_refs+0x86/0x210
[16983.220223] flush_space+0x3c8/0x5f0
[16983.220366] ? _raw_spin_trylock_bh+0x31/0x70
[16983.220530] ? rcu_read_lock_sched_held+0x12/0x60
[16983.220689] ? lock_release+0x1f0/0x2d0
[16983.220849] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.221028] process_one_work+0x270/0x5a0
[16983.221184] worker_thread+0x55/0x3c0
[16983.221326] ? process_one_work+0x5a0/0x5a0
[16983.221484] kthread+0x174/0x1a0
[16983.221623] ? set_kthread_struct+0x40/0x40
[16983.221790] ret_from_fork+0x1f/0x30
[16983.221933]
[16983.222047] irq event stamp: 0
[16983.222177] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.222361] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.222618] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.222885] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.223069] ---[ end trace 5538c3133c30e1ed ]---
[16983.223262] ------------[ cut here ]------------
[16983.223421] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.223707] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.225128] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.225396] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.225668] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.225877] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.226053] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.226520] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.226690] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.226904] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.227110] RBP: 0000000000000000 R08: ffff946628289970 R09: 0000000000000000
[16983.227310] R10: ffff9466344f3d00 R11: 0101000000000002 R12: ffff94662828a070
[16983.227510] R13: ffff9466038a9600 R14: ffff946628289888 R15: ffff946628289930
[16983.227702] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.227962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.228138] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.228337] Call Trace:
[16983.228458]
[16983.228579] btrfs_run_delayed_refs+0x86/0x210
[16983.228737] flush_space+0x3c8/0x5f0
[16983.228932] ? _raw_spin_trylock_bh+0x31/0x70
[16983.229090] ? rcu_read_lock_sched_held+0x12/0x60
[16983.229247] ? lock_release+0x1f0/0x2d0
[16983.229395] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.229576] process_one_work+0x270/0x5a0
[16983.229724] worker_thread+0x55/0x3c0
[16983.229883] ? process_one_work+0x5a0/0x5a0
[16983.230036] kthread+0x174/0x1a0
[16983.230172] ? set_kthread_struct+0x40/0x40
[16983.230319] ret_from_fork+0x1f/0x30
[16983.230462]
[16983.230588] irq event stamp: 0
[16983.230712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.230909] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.231168] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.231414] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.231602] ---[ end trace 5538c3133c30e1ee ]---
[16983.231814] ------------[ cut here ]------------
[16983.231971] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.232245] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.234415] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.234688] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.234998] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.235192] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.235365] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.235846] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.236011] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.236206] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.236398] RBP: 0000000000000000 R08: ffff946630d3e700 R09: 0000000000000000
[16983.236594] R10: ffff946628289800 R11: 0000000000000002 R12: ffff9466008718c0
[16983.236802] R13: ffff9466038a9600 R14: ffff946630d3e618 R15: ffff946630d3e6c0
[16983.237003] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.237253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.237425] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.237666] Call Trace:
[16983.237798]
[16983.237919] btrfs_run_delayed_refs+0x86/0x210
[16983.238073] flush_space+0x3c8/0x5f0
[16983.238211] ? _raw_spin_trylock_bh+0x31/0x70
[16983.238366] ? rcu_read_lock_sched_held+0x12/0x60
[16983.238532] ? lock_release+0x1f0/0x2d0
[16983.238676] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.238860] process_one_work+0x270/0x5a0
[16983.239012] worker_thread+0x55/0x3c0
[16983.239154] ? process_one_work+0x5a0/0x5a0
[16983.239299] kthread+0x174/0x1a0
[16983.239430] ? set_kthread_struct+0x40/0x40
[16983.239583] ret_from_fork+0x1f/0x30
[16983.239726]
[16983.239852] irq event stamp: 0
[16983.239985] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.240165] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.240416] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.240676] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.240871] ---[ end trace 5538c3133c30e1ef ]---
[16983.241099] ------------[ cut here ]------------
[16983.241259] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.241546] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.242942] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.243205] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.243457] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.243655] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.243840] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.244297] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.244460] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.244661] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.244871] RBP: 0000000000000000 R08: ffff9466347f3220 R09: 0000000000000000
[16983.245069] R10: ffff946630d3e600 R11: ffff94661a249e08 R12: ffff9466347f4690
[16983.245266] R13: ffff9466038a9600 R14: ffff9466347f3138 R15: ffff9466347f31e0
[16983.245463] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.245713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.245899] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.246100] Call Trace:
[16983.246223]
[16983.246340] btrfs_run_delayed_refs+0x86/0x210
[16983.252270] flush_space+0x3c8/0x5f0
[16983.252418] ? _raw_spin_trylock_bh+0x31/0x70
[16983.252576] ? rcu_read_lock_sched_held+0x12/0x60
[16983.252738] ? lock_release+0x1f0/0x2d0
[16983.252902] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.253076] process_one_work+0x270/0x5a0
[16983.253221] worker_thread+0x55/0x3c0
[16983.253364] ? process_one_work+0x5a0/0x5a0
[16983.253519] kthread+0x174/0x1a0
[16983.253652] ? set_kthread_struct+0x40/0x40
[16983.253817] ret_from_fork+0x1f/0x30
[16983.253963]
[16983.254084] irq event stamp: 0
[16983.254221] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.254406] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.254668] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.254944] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.255135] ---[ end trace 5538c3133c30e1f0 ]---
[16983.255329] ------------[ cut here ]------------
[16983.255490] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.255806] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.257218] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.257493] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.257757] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.257957] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.258131] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.258602] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.258784] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.258987] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.259193] RBP: 0000000000000000 R08: ffff9466347f3be0 R09: 0000000000000000
[16983.259390] R10: ffff9466347f3100 R11: 0000000000000002 R12: ffff9466347f0ee0
[16983.259595] R13: ffff9466038a9600 R14: ffff9466347f3af8 R15: ffff9466347f3ba0
[16983.259809] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.260064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.260236] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.260440] Call Trace:
[16983.260571]
[16983.260695] btrfs_run_delayed_refs+0x86/0x210
[16983.260865] flush_space+0x3c8/0x5f0
[16983.261009] ? _raw_spin_trylock_bh+0x31/0x70
[16983.261163] ? rcu_read_lock_sched_held+0x12/0x60
[16983.261321] ? lock_release+0x1f0/0x2d0
[16983.261466] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.261646] process_one_work+0x270/0x5a0
[16983.261811] worker_thread+0x55/0x3c0
[16983.261952] ? process_one_work+0x5a0/0x5a0
[16983.262101] kthread+0x174/0x1a0
[16983.262235] ? set_kthread_struct+0x40/0x40
[16983.262381] ret_from_fork+0x1f/0x30
[16983.262528]
[16983.262644] irq event stamp: 0
[16983.262787] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.262971] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.263222] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.263480] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.264321] ---[ end trace 5538c3133c30e1f1 ]---
[16983.264536] ------------[ cut here ]------------
[16983.264696] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.264988] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.266409] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.266671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.266944] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.267140] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.267312] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.267788] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.267957] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.268157] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.268351] RBP: 0000000000000000 R08: ffff9466347f2700 R09: 0000000000000000
[16983.268552] R10: ffff9466347f3a00 R11: 0000000000000002 R12: ffff9466347f0700
[16983.268758] R13: ffff9466038a9600 R14: ffff9466347f2618 R15: ffff9466347f26c0
[16983.268957] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.269202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.269379] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.269581] Call Trace:
[16983.269700]
[16983.269830] btrfs_run_delayed_refs+0x86/0x210
[16983.269989] flush_space+0x3c8/0x5f0
[16983.270127] ? _raw_spin_trylock_bh+0x31/0x70
[16983.270279] ? rcu_read_lock_sched_held+0x12/0x60
[16983.270442] ? lock_release+0x1f0/0x2d0
[16983.270598] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.270790] process_one_work+0x270/0x5a0
[16983.270940] worker_thread+0x55/0x3c0
[16983.271083] ? process_one_work+0x5a0/0x5a0
[16983.271233] kthread+0x174/0x1a0
[16983.271365] ? set_kthread_struct+0x40/0x40
[16983.271517] ret_from_fork+0x1f/0x30
[16983.271662]
[16983.271794] irq event stamp: 0
[16983.271936] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.272123] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.272376] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.272631] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.272827] ---[ end trace 5538c3133c30e1f2 ]---
[16983.273019] ------------[ cut here ]------------
[16983.273174] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.273457] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.274858] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.275124] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.275379] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.275580] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.275769] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.276238] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.276403] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.276615] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.276823] RBP: 0000000000000000 R08: ffff9466347f1aa8 R09: 0000000000000000
[16983.277021] R10: ffff9466347f2600 R11: 0000000000000002 R12: ffff9466347f0380
[16983.277218] R13: ffff9466038a9600 R14: ffff9466347f19c0 R15: ffff9466347f1a68
[16983.277418] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.277676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.277863] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.278061] Call Trace:
[16983.278182]
[16983.278300] btrfs_run_delayed_refs+0x86/0x210
[16983.278456] flush_space+0x3c8/0x5f0
[16983.278599] ? _raw_spin_trylock_bh+0x31/0x70
[16983.278765] ? rcu_read_lock_sched_held+0x12/0x60
[16983.278924] ? lock_release+0x1f0/0x2d0
[16983.279068] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.279244] process_one_work+0x270/0x5a0
[16983.279392] worker_thread+0x55/0x3c0
[16983.279541] ? process_one_work+0x5a0/0x5a0
[16983.279688] kthread+0x174/0x1a0
[16983.279839] ? set_kthread_struct+0x40/0x40
[16983.279992] ret_from_fork+0x1f/0x30
[16983.280145]
[16983.280259] irq event stamp: 0
[16983.280389] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.280575] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.280836] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.286738] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.286938] ---[ end trace 5538c3133c30e1f3 ]---
[16983.287135] ------------[ cut here ]------------
[16983.287290] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.287582] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.288985] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.289244] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.289508] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.289702] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.289884] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.290353] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.290521] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.290713] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.290922] RBP: 0000000000000000 R08: ffff946602fc0358 R09: 0000000000000000
[16983.291119] R10: ffff9466347f1900 R11: 0000000000000002 R12: ffff94662828d8c0
[16983.291316] R13: ffff9466038a9600 R14: ffff946602fc0270 R15: ffff946602fc0318
[16983.291512] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.291775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.291949] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.292150] Call Trace:
[16983.292269]
[16983.292388] btrfs_run_delayed_refs+0x86/0x210
[16983.292545] flush_space+0x3c8/0x5f0
[16983.292683] ? _raw_spin_trylock_bh+0x31/0x70
[16983.292854] ? rcu_read_lock_sched_held+0x12/0x60
[16983.293018] ? lock_release+0x1f0/0x2d0
[16983.293164] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.293335] process_one_work+0x270/0x5a0
[16983.293490] worker_thread+0x55/0x3c0
[16983.294276] ? process_one_work+0x5a0/0x5a0
[16983.294429] kthread+0x174/0x1a0
[16983.294565] ? set_kthread_struct+0x40/0x40
[16983.294717] ret_from_fork+0x1f/0x30
[16983.294876]
[16983.294992] irq event stamp: 0
[16983.295121] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.295305] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.295562] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.295832] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.296015] ---[ end trace 5538c3133c30e1f4 ]---
[16983.296263] ------------[ cut here ]------------
[16983.296428] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.296737] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.298195] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.298465] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.298726] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.298939] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.299116] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.299584] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.299766] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.299970] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.300172] RBP: 0000000000000000 R08: ffff946602fc0220 R09: 0000000000000000
[16983.300370] R10: ffff946602fc0200 R11: ffff94661a249e08 R12: ffff94662828de00
[16983.300575] R13: ffff9466038a9600 R14: ffff946602fc0138 R15: ffff946602fc01e0
[16983.300789] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.301047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.301290] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.301584] Call Trace:
[16983.301764]
[16983.301894] btrfs_run_delayed_refs+0x86/0x210
[16983.302058] flush_space+0x3c8/0x5f0
[16983.302211] ? _raw_spin_trylock_bh+0x31/0x70
[16983.302375] ? rcu_read_lock_sched_held+0x12/0x60
[16983.302547] ? lock_release+0x1f0/0x2d0
[16983.302696] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.302904] process_one_work+0x270/0x5a0
[16983.303067] worker_thread+0x55/0x3c0
[16983.303219] ? process_one_work+0x5a0/0x5a0
[16983.303376] kthread+0x174/0x1a0
[16983.303526] ? set_kthread_struct+0x40/0x40
[16983.303683] ret_from_fork+0x1f/0x30
[16983.303848]
[16983.303984] irq event stamp: 0
[16983.304119] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.304318] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.304593] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.304888] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.305076] ---[ end trace 5538c3133c30e1f5 ]---
[16983.305299] ------------[ cut here ]------------
[16983.305459] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.305822] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.307386] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.307658] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.307933] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.308130] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.308301] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.308818] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.309007] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.309201] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.309395] RBP: 0000000000000000 R08: ffff946630dbbf88 R09: 0000000000000000
[16983.309593] R10: ffff946602fc0100 R11: ffff94661a249e08 R12: ffff946600871e00
[16983.309797] R13: ffff9466038a9600 R14: ffff946630dbbea0 R15: ffff946630dbbf48
[16983.309995] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.310239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.310415] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.310615] Call Trace:
[16983.310734]
[16983.310862] btrfs_run_delayed_refs+0x86/0x210
[16983.311022] flush_space+0x3c8/0x5f0
[16983.311161] ? _raw_spin_trylock_bh+0x31/0x70
[16983.311313] ? rcu_read_lock_sched_held+0x12/0x60
[16983.311478] ? lock_release+0x1f0/0x2d0
[16983.311627] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.311815] process_one_work+0x270/0x5a0
[16983.311965] worker_thread+0x55/0x3c0
[16983.312109] ? process_one_work+0x5a0/0x5a0
[16983.312260] kthread+0x174/0x1a0
[16983.312392] ? set_kthread_struct+0x40/0x40
[16983.312547] ret_from_fork+0x1f/0x30
[16983.312699]
[16983.312828] irq event stamp: 0
[16983.312961] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.313149] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.313404] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.313662] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.313863] ---[ end trace 5538c3133c30e1f6 ]---
[16983.314084] ------------[ cut here ]------------
[16983.314243] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.314534] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.315947] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.316213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.322125] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.322327] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.322507] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.322981] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.323150] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.323351] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.324305] RBP: 0000000000000000 R08: ffff94660a041220 R09: 0000000000000000
[16983.324514] R10: ffff946630dbbe01 R11: ffff94661a249e08 R12: ffff94660a0405b0
[16983.324709] R13: ffff9466038a9600 R14: ffff94660a041138 R15: ffff94660a0411e0
[16983.324914] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.325162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.325335] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.325540] Call Trace:
[16983.325661]
[16983.325790] btrfs_run_delayed_refs+0x86/0x210
[16983.325968] flush_space+0x3c8/0x5f0
[16983.326108] ? _raw_spin_trylock_bh+0x31/0x70
[16983.326260] ? rcu_read_lock_sched_held+0x12/0x60
[16983.326416] ? lock_release+0x1f0/0x2d0
[16983.326567] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.326751] process_one_work+0x270/0x5a0
[16983.326901] worker_thread+0x55/0x3c0
[16983.327040] ? process_one_work+0x5a0/0x5a0
[16983.327189] kthread+0x174/0x1a0
[16983.327328] ? set_kthread_struct+0x40/0x40
[16983.327480] ret_from_fork+0x1f/0x30
[16983.327623]
[16983.327750] irq event stamp: 0
[16983.327878] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.328061] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.328316] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.328565] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.328761] ---[ end trace 5538c3133c30e1f7 ]---
[16983.328961] ------------[ cut here ]------------
[16983.329117] WARNING: CPU: 0 PID: 2565053 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16983.329391] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic iTCO_wdt snd_hda_intel intel_rapl_msr iTCO_vendor_support xfs snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common joydev snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore i2c_smbus virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16983.330801] CPU: 0 PID: 2565053 Comm: kworker/u4:5 Tainted: G W 5.16.0-rc4+ #529
[16983.331063] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16983.331323] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[16983.331521] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16983.331694] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4b 48 8b 05 58 b5 85 01 e8
[16983.332172] RSP: 0018:ffffaec18187bc40 EFLAGS: 00010202
[16983.332340] RAX: 000000000000000d RBX: ffff946612caa800 RCX: 0000000000000000
[16983.332538] RDX: 0000000000000001 RSI: ffffffffb45b5d6a RDI: 00000000ffffffff
[16983.332735] RBP: 0000000000000000 R08: ffff946609dfc490 R09: 0000000000000000
[16983.332941] R10: ffff94660a041100 R11: 0000000000000002 R12: ffff946630e75930
[16983.333140] R13: ffff9466038a9600 R14: ffff946609dfc3a8 R15: ffff946609dfc450
[16983.333335] FS: 0000000000000000(0000) GS:ffff94667fc00000(0000) knlGS:0000000000000000
[16983.333595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16983.333781] CR2: 00007ff0b1dd3da0 CR3: 000000017ca26005 CR4: 0000000000370ef0
[16983.333981] Call Trace:
[16983.334099]
[16983.334218] btrfs_run_delayed_refs+0x86/0x210
[16983.334370] flush_space+0x3c8/0x5f0
[16983.334511] ? _raw_spin_trylock_bh+0x31/0x70
[16983.334667] ? rcu_read_lock_sched_held+0x12/0x60
[16983.334841] ? lock_release+0x1f0/0x2d0
[16983.334989] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[16983.335161] process_one_work+0x270/0x5a0
[16983.335315] worker_thread+0x55/0x3c0
[16983.335459] ? process_one_work+0x5a0/0x5a0
[16983.335614] kthread+0x174/0x1a0
[16983.335758] ? set_kthread_struct+0x40/0x40
[16983.335913] ret_from_fork+0x1f/0x30
[16983.336057]
[16983.336171] irq event stamp: 0
[16983.336300] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16983.336486] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16983.336758] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16983.337013] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16983.337194] ---[ end trace 5538c3133c30e1f8 ]---
[16983.374514] BTRFS info (device dm-9): flagging fs with big metadata feature
[16983.374771] BTRFS info (device dm-9): using free space tree
[16983.374976] BTRFS info (device dm-9): has skinny extents
[16983.377137] BTRFS info (device dm-9): start tree-log replay
[16983.401834] loop0: detected capacity change from 0 to 6629376
[16983.413807] BTRFS info (device loop0): flagging fs with big metadata feature
[16983.414327] BTRFS info (device loop0): using free space tree
[16983.414509] BTRFS info (device loop0): has skinny extents
[16983.502447] BTRFS info (device loop0): enabling ssd optimizations
[16984.532557] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[16984.609462] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16984.609969] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16984.610434] BTRFS info (device loop0): forced readonly
[16984.610721] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16984.611159] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16986.661281] btrfs_dev_stat_print_on_error: 18 callbacks suppressed
[16986.661286] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[16986.662116] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[16986.662642] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[16986.663131] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[16986.663640] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[16986.664203] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[16986.664751] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[16986.665248] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[16986.665761] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[16986.666243] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 11, rd 0, flush 0, corrupt 0, gen 0
[16986.666872] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16986.667210] BTRFS info (device dm-9): forced readonly
[16986.735398] BTRFS info (device dm-9): flagging fs with big metadata feature
[16986.735778] BTRFS info (device dm-9): using free space tree
[16986.736021] BTRFS info (device dm-9): has skinny extents
[16986.738790] BTRFS info (device dm-9): start tree-log replay
[16986.862338] loop0: detected capacity change from 0 to 6629376
[16986.875501] BTRFS info (device loop0): flagging fs with big metadata feature
[16986.875822] BTRFS info (device loop0): using free space tree
[16986.876066] BTRFS info (device loop0): has skinny extents
[16986.963788] BTRFS info (device loop0): enabling ssd optimizations
[16986.986109] blk_print_req_error: 16 callbacks suppressed
[16986.986111] I/O error, dev loop0, sector 95104 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16986.987636] I/O error, dev loop0, sector 619392 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16986.988005] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[16986.988112] I/O error, dev loop0, sector 83744 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16986.988277] BTRFS info (device loop0): forced readonly
[16986.988589] I/O error, dev loop0, sector 608032 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16986.989224] I/O error, dev loop0, sector 95040 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[16986.989224] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[16986.990928] I/O error, dev loop0, sector 619328 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[16986.991233] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[16986.992306] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[16986.993868] I/O error, dev loop0, sector 80992 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16986.997166] BTRFS warning (device loop0): csum hole found for disk bytenr range [489996288, 490000384)
[16986.997462] I/O error, dev loop0, sector 605280 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16986.998315] BTRFS warning (device loop0): csum hole found for disk bytenr range [490000384, 490004480)
[16986.998590] BTRFS warning (device loop0): csum hole found for disk bytenr range [490004480, 490008576)
[16986.998891] BTRFS warning (device loop0): csum hole found for disk bytenr range [490008576, 490012672)
[16986.999159] BTRFS warning (device loop0): csum hole found for disk bytenr range [490012672, 490016768)
[16987.005112] BTRFS warning (device loop0): csum hole found for disk bytenr range [490016768, 490020864)
[16987.005397] I/O error, dev loop0, sector 91264 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16987.005799] I/O error, dev loop0, sector 615552 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16987.006248] BTRFS warning (device loop0): csum hole found for disk bytenr range [490020864, 490024960)
[16987.006549] BTRFS warning (device loop0): csum hole found for disk bytenr range [490024960, 490029056)
[16987.006863] BTRFS warning (device loop0): csum hole found for disk bytenr range [490029056, 490033152)
[16987.007157] BTRFS warning (device loop0): csum hole found for disk bytenr range [490033152, 490037248)
[16987.008254] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 405504 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.008584] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 409600 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.008919] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 413696 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.009228] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 417792 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.009541] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 421888 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.009864] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 425984 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.010177] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 430080 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.010492] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 434176 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.010816] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 438272 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.011132] BTRFS warning (device loop0): csum failed root 5 ino 1922 off 442368 csum 0x624836f2 expected csum 0x00000000 mirror 1
[16987.993320] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[16987.993713] BTRFS info (device dm-9): forced readonly
[16987.993879] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[16987.994115] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[16989.652286] BTRFS info (device dm-9): flagging fs with big metadata feature
[16989.652518] BTRFS info (device dm-9): using free space tree
[16989.652702] BTRFS info (device dm-9): has skinny extents
[16989.662532] loop0: detected capacity change from 0 to 6629376
[16989.675764] BTRFS info (device loop0): flagging fs with big metadata feature
[16989.675989] BTRFS info (device loop0): using free space tree
[16989.676165] BTRFS info (device loop0): has skinny extents
[16989.680717] BTRFS info (device loop0): enabling ssd optimizations