[31903.003896] ? rcu_read_lock_sched_held+0x12/0x60
[31903.004055] ? lock_release+0x1f0/0x2d0
[31903.004201] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.004376] process_one_work+0x270/0x5a0
[31903.004522] worker_thread+0x55/0x3c0
[31903.004662] ? process_one_work+0x5a0/0x5a0
[31903.004826] kthread+0x174/0x1a0
[31903.004967] ? set_kthread_struct+0x40/0x40
[31903.005115] ret_from_fork+0x1f/0x30
[31903.005258]
[31903.005375] irq event stamp: 0
[31903.005513] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.005703] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.005979] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.006236] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.006422] ---[ end trace c09233bff6b0e76e ]---
[31903.006616] ------------[ cut here ]------------
[31903.006774] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.007075] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.008492] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.008756] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.009026] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.009220] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.009394] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.009870] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.010895] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.011180] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.011465] RBP: 0000000000000000 R08: ffff9a2893a89358 R09: 0000000000000000
[31903.011749] R10: ffff9a289365cd00 R11: 0000000000000002 R12: ffff9a2893a884d0
[31903.012056] R13: ffff9a289b66f6c0 R14: ffff9a2893a89270 R15: ffff9a2893a89318
[31903.012341] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.012719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.012991] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.013281] Call Trace:
[31903.013459]
[31903.013636] ? lock_release+0x1f0/0x2d0
[31903.013868] ? _raw_spin_unlock+0x29/0x40
[31903.014091] ? join_transaction+0x12a/0x490
[31903.014318] btrfs_run_delayed_refs+0x86/0x210
[31903.014548] flush_space+0x3c8/0x5f0
[31903.014754] ? _raw_spin_trylock_bh+0x31/0x70
[31903.015002] ? rcu_read_lock_sched_held+0x12/0x60
[31903.015182] ? lock_release+0x1f0/0x2d0
[31903.015329] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.015498] process_one_work+0x270/0x5a0
[31903.015641] worker_thread+0x55/0x3c0
[31903.015782] ? process_one_work+0x5a0/0x5a0
[31903.015952] kthread+0x174/0x1a0
[31903.016085] ? set_kthread_struct+0x40/0x40
[31903.016233] ret_from_fork+0x1f/0x30
[31903.016374]
[31903.016487] irq event stamp: 0
[31903.016611] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.016793] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.017057] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.017305] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.017484] ---[ end trace c09233bff6b0e76f ]---
[31903.017672] ------------[ cut here ]------------
[31903.017838] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.018168] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.019545] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.019823] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.020081] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.020277] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.020448] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.020944] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.021133] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.021327] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.021530] RBP: 0000000000000000 R08: ffff9a289365f970 R09: 0000000000000000
[31903.021731] R10: ffff9a2893a89200 R11: 0000000000000002 R12: ffff9a289365e540
[31903.021988] R13: ffff9a289b66f6c0 R14: ffff9a289365f888 R15: ffff9a289365f930
[31903.022185] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.022438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.022610] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.022809] Call Trace:
[31903.022994]
[31903.023113] ? lock_release+0x1f0/0x2d0
[31903.023257] ? _raw_spin_unlock+0x29/0x40
[31903.023407] ? join_transaction+0x12a/0x490
[31903.023563] btrfs_run_delayed_refs+0x86/0x210
[31903.023717] flush_space+0x3c8/0x5f0
[31903.023870] ? _raw_spin_trylock_bh+0x31/0x70
[31903.024075] ? rcu_read_lock_sched_held+0x12/0x60
[31903.024236] ? lock_release+0x1f0/0x2d0
[31903.024380] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.024551] process_one_work+0x270/0x5a0
[31903.024698] worker_thread+0x55/0x3c0
[31903.024851] ? process_one_work+0x5a0/0x5a0
[31903.025063] kthread+0x174/0x1a0
[31903.025194] ? set_kthread_struct+0x40/0x40
[31903.025344] ret_from_fork+0x1f/0x30
[31903.025485]
[31903.025600] irq event stamp: 0
[31903.025731] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.025929] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.026221] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.026482] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.026669] ---[ end trace c09233bff6b0e770 ]---
[31903.026874] ------------[ cut here ]------------
[31903.027041] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.027325] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.034349] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.034613] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.034888] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.035088] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.035257] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.035758] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.035943] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.036136] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.036331] RBP: 0000000000000000 R08: ffff9a28b5a1d700 R09: 0000000000000000
[31903.036525] R10: ffff9a289365f800 R11: 0000000000000002 R12: ffff9a288518bc40
[31903.036722] R13: ffff9a289b66f6c0 R14: ffff9a28b5a1d618 R15: ffff9a28b5a1d6c0
[31903.036936] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.037185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.037361] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.037586] Call Trace:
[31903.037724]
[31903.037865] ? lock_release+0x1f0/0x2d0
[31903.038069] ? _raw_spin_unlock+0x29/0x40
[31903.038237] ? join_transaction+0x12a/0x490
[31903.038411] btrfs_run_delayed_refs+0x86/0x210
[31903.038584] flush_space+0x3c8/0x5f0
[31903.038721] ? _raw_spin_trylock_bh+0x31/0x70
[31903.038925] ? rcu_read_lock_sched_held+0x12/0x60
[31903.039092] ? lock_release+0x1f0/0x2d0
[31903.039238] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.039450] process_one_work+0x270/0x5a0
[31903.039635] worker_thread+0x55/0x3c0
[31903.039775] ? process_one_work+0x5a0/0x5a0
[31903.040785] kthread+0x174/0x1a0
[31903.041000] ? set_kthread_struct+0x40/0x40
[31903.041227] ret_from_fork+0x1f/0x30
[31903.041439]
[31903.041616] irq event stamp: 0
[31903.041806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.042098] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.042520] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.042960] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.043270] ---[ end trace c09233bff6b0e771 ]---
[31903.043592] ------------[ cut here ]------------
[31903.043857] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.044360] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.046054] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.046316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.046567] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.046762] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.046948] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.047462] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.047633] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.047847] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.048074] RBP: 0000000000000000 R08: ffff9a289674a490 R09: 0000000000000000
[31903.048277] R10: ffff9a28b5a1d600 R11: 0000000000000002 R12: ffff9a28967498c0
[31903.048497] R13: ffff9a289b66f6c0 R14: ffff9a289674a3a8 R15: ffff9a289674a450
[31903.048692] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.048998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.049171] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.049365] Call Trace:
[31903.049482]
[31903.049598] ? lock_release+0x1f0/0x2d0
[31903.049741] ? _raw_spin_unlock+0x29/0x40
[31903.049901] ? join_transaction+0x12a/0x490
[31903.050055] btrfs_run_delayed_refs+0x86/0x210
[31903.050206] flush_space+0x3c8/0x5f0
[31903.050342] ? _raw_spin_trylock_bh+0x31/0x70
[31903.050496] ? rcu_read_lock_sched_held+0x12/0x60
[31903.050654] ? lock_release+0x1f0/0x2d0
[31903.050796] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.050983] process_one_work+0x270/0x5a0
[31903.051132] worker_thread+0x55/0x3c0
[31903.051274] ? process_one_work+0x5a0/0x5a0
[31903.051423] kthread+0x174/0x1a0
[31903.051580] ? set_kthread_struct+0x40/0x40
[31903.051750] ret_from_fork+0x1f/0x30
[31903.051913]
[31903.052031] irq event stamp: 0
[31903.052161] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.052345] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.052659] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.052931] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.053113] ---[ end trace c09233bff6b0e772 ]---
[31903.053302] ------------[ cut here ]------------
[31903.053456] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.053736] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.055115] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.055377] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.055626] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.055831] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.056006] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.056459] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.056624] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.056831] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.057032] RBP: 0000000000000000 R08: ffff9a28b9f2c220 R09: 0000000000000000
[31903.057225] R10: ffff9a289674a301 R11: 0000000000000002 R12: ffff9a28ae935540
[31903.057420] R13: ffff9a289b66f6c0 R14: ffff9a28b9f2c138 R15: ffff9a28b9f2c1e0
[31903.057615] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.057881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.058054] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.058251] Call Trace:
[31903.058371]
[31903.058485] ? lock_release+0x1f0/0x2d0
[31903.058670] ? _raw_spin_unlock+0x29/0x40
[31903.058828] ? join_transaction+0x12a/0x490
[31903.058984] btrfs_run_delayed_refs+0x86/0x210
[31903.059135] flush_space+0x3c8/0x5f0
[31903.059272] ? _raw_spin_trylock_bh+0x31/0x70
[31903.059426] ? rcu_read_lock_sched_held+0x12/0x60
[31903.059624] ? lock_release+0x1f0/0x2d0
[31903.059767] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.059958] process_one_work+0x270/0x5a0
[31903.060109] worker_thread+0x55/0x3c0
[31903.060251] ? process_one_work+0x5a0/0x5a0
[31903.060397] kthread+0x174/0x1a0
[31903.060530] ? set_kthread_struct+0x40/0x40
[31903.060680] ret_from_fork+0x1f/0x30
[31903.060832]
[31903.060950] irq event stamp: 0
[31903.061079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.061259] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.061506] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.061756] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.061950] ---[ end trace c09233bff6b0e773 ]---
[31903.062149] ------------[ cut here ]------------
[31903.062307] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.062586] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.063976] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.064232] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.071083] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.071421] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.071712] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.072448] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.072688] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.073032] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.073318] RBP: 0000000000000000 R08: ffff9a28b9f2baa8 R09: 0000000000000000
[31903.073605] R10: ffff9a28b9f2c100 R11: ffff9a28932d0208 R12: ffff9a28ae9352a0
[31903.073910] R13: ffff9a289b66f6c0 R14: ffff9a28b9f2b9c0 R15: ffff9a28b9f2ba68
[31903.074233] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.074614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.074888] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.075219] Call Trace:
[31903.075397]
[31903.075575] ? lock_release+0x1f0/0x2d0
[31903.075733] ? _raw_spin_unlock+0x29/0x40
[31903.075894] ? join_transaction+0x12a/0x490
[31903.076093] btrfs_run_delayed_refs+0x86/0x210
[31903.076246] flush_space+0x3c8/0x5f0
[31903.076383] ? _raw_spin_trylock_bh+0x31/0x70
[31903.076532] ? rcu_read_lock_sched_held+0x12/0x60
[31903.076690] ? lock_release+0x1f0/0x2d0
[31903.076846] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.077047] process_one_work+0x270/0x5a0
[31903.077196] worker_thread+0x55/0x3c0
[31903.077342] ? process_one_work+0x5a0/0x5a0
[31903.077495] kthread+0x174/0x1a0
[31903.077628] ? set_kthread_struct+0x40/0x40
[31903.077780] ret_from_fork+0x1f/0x30
[31903.077962]
[31903.078096] irq event stamp: 0
[31903.078222] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.078404] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.078652] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.078939] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.079139] ---[ end trace c09233bff6b0e774 ]---
[31903.079334] ------------[ cut here ]------------
[31903.079487] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.079768] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.081186] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.081448] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.081698] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.081906] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.082080] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.082529] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.082689] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.082896] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.083090] RBP: 0000000000000000 R08: ffff9a28a9c4fd18 R09: 0000000000000000
[31903.083285] R10: ffff9a28b9f2b900 R11: 0000000000000002 R12: ffff9a28935c9ee0
[31903.083476] R13: ffff9a289b66f6c0 R14: ffff9a28a9c4fc30 R15: ffff9a28a9c4fcd8
[31903.083671] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.083932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.084103] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.084295] Call Trace:
[31903.084417]
[31903.084531] ? lock_release+0x1f0/0x2d0
[31903.084674] ? _raw_spin_unlock+0x29/0x40
[31903.084832] ? join_transaction+0x12a/0x490
[31903.084986] btrfs_run_delayed_refs+0x86/0x210
[31903.085139] flush_space+0x3c8/0x5f0
[31903.085305] ? _raw_spin_trylock_bh+0x31/0x70
[31903.085459] ? rcu_read_lock_sched_held+0x12/0x60
[31903.085617] ? lock_release+0x1f0/0x2d0
[31903.085758] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.085945] process_one_work+0x270/0x5a0
[31903.086095] worker_thread+0x55/0x3c0
[31903.086235] ? process_one_work+0x5a0/0x5a0
[31903.086379] kthread+0x174/0x1a0
[31903.086510] ? set_kthread_struct+0x40/0x40
[31903.086657] ret_from_fork+0x1f/0x30
[31903.086796]
[31903.086923] irq event stamp: 0
[31903.087054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.087231] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.087475] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.087726] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.087919] ---[ end trace c09233bff6b0e775 ]---
[31903.088120] ------------[ cut here ]------------
[31903.088277] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.088557] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.089934] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.090191] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.090445] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.090635] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.090802] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.091266] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.091430] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.091624] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.091829] RBP: 0000000000000000 R08: ffff9a28936590e8 R09: 0000000000000000
[31903.092028] R10: ffff9a28a9c4fc00 R11: ffff9a28932d0208 R12: ffff9a2893652b60
[31903.092220] R13: ffff9a289b66f6c0 R14: ffff9a2893659000 R15: ffff9a28936590a8
[31903.092414] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.092655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.092841] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.093043] Call Trace:
[31903.093164]
[31903.093276] ? lock_release+0x1f0/0x2d0
[31903.093420] ? _raw_spin_unlock+0x29/0x40
[31903.093568] ? join_transaction+0x12a/0x490
[31903.093715] btrfs_run_delayed_refs+0x86/0x210
[31903.093882] flush_space+0x3c8/0x5f0
[31903.094023] ? _raw_spin_trylock_bh+0x31/0x70
[31903.094173] ? rcu_read_lock_sched_held+0x12/0x60
[31903.094328] ? lock_release+0x1f0/0x2d0
[31903.094468] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.094640] process_one_work+0x270/0x5a0
[31903.094787] worker_thread+0x55/0x3c0
[31903.094942] ? process_one_work+0x5a0/0x5a0
[31903.095087] kthread+0x174/0x1a0
[31903.095221] ? set_kthread_struct+0x40/0x40
[31903.095365] ret_from_fork+0x1f/0x30
[31903.095504]
[31903.095618] irq event stamp: 0
[31903.095748] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.095941] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.096192] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.096439] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.096617] ---[ end trace c09233bff6b0e776 ]---
[31903.096836] ------------[ cut here ]------------
[31903.096997] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.097269] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.098656] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.098968] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.099225] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.099413] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.099582] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.100796] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.101125] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.101448] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.101745] RBP: 0000000000000000 R08: ffff9a2893a895c8 R09: 0000000000000000
[31903.109251] R10: ffff9a2893659000 R11: ffff9a28932d0208 R12: ffff9a2893a88700
[31903.109492] R13: ffff9a289b66f6c0 R14: ffff9a2893a894e0 R15: ffff9a2893a89588
[31903.109688] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.109957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.110128] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.110324] Call Trace:
[31903.110443]
[31903.110561] ? lock_release+0x1f0/0x2d0
[31903.110706] ? _raw_spin_unlock+0x29/0x40
[31903.110866] ? join_transaction+0x12a/0x490
[31903.111024] btrfs_run_delayed_refs+0x86/0x210
[31903.111175] flush_space+0x3c8/0x5f0
[31903.111311] ? _raw_spin_trylock_bh+0x31/0x70
[31903.111465] ? rcu_read_lock_sched_held+0x12/0x60
[31903.111624] ? lock_release+0x1f0/0x2d0
[31903.111767] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.111953] process_one_work+0x270/0x5a0
[31903.112104] worker_thread+0x55/0x3c0
[31903.112246] ? process_one_work+0x5a0/0x5a0
[31903.112393] kthread+0x174/0x1a0
[31903.112522] ? set_kthread_struct+0x40/0x40
[31903.112672] ret_from_fork+0x1f/0x30
[31903.112824]
[31903.112942] irq event stamp: 0
[31903.113069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.113253] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.113504] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.113753] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.113947] ---[ end trace c09233bff6b0e777 ]---
[31903.114139] ------------[ cut here ]------------
[31903.114298] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.114579] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.115967] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.116226] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.116477] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.116671] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.116853] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.117310] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.117474] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.117671] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.117883] RBP: 0000000000000000 R08: ffff9a2893a89490 R09: 0000000000000000
[31903.118078] R10: ffff9a2893a89400 R11: 0000000000000002 R12: ffff9a2893a882a0
[31903.118273] R13: ffff9a289b66f6c0 R14: ffff9a2893a893a8 R15: ffff9a2893a89450
[31903.118467] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.118715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.118898] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.119097] Call Trace:
[31903.119217]
[31903.119331] ? lock_release+0x1f0/0x2d0
[31903.119473] ? _raw_spin_unlock+0x29/0x40
[31903.119619] ? join_transaction+0x12a/0x490
[31903.119768] btrfs_run_delayed_refs+0x86/0x210
[31903.119935] flush_space+0x3c8/0x5f0
[31903.120076] ? _raw_spin_trylock_bh+0x31/0x70
[31903.120230] ? rcu_read_lock_sched_held+0x12/0x60
[31903.120385] ? lock_release+0x1f0/0x2d0
[31903.120528] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.120702] process_one_work+0x270/0x5a0
[31903.120862] worker_thread+0x55/0x3c0
[31903.121006] ? process_one_work+0x5a0/0x5a0
[31903.121153] kthread+0x174/0x1a0
[31903.121288] ? set_kthread_struct+0x40/0x40
[31903.121441] ret_from_fork+0x1f/0x30
[31903.121580]
[31903.121693] irq event stamp: 0
[31903.121835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.122021] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.122267] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.122520] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.122699] ---[ end trace c09233bff6b0e778 ]---
[31903.122906] ------------[ cut here ]------------
[31903.123065] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.123341] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.124729] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.125000] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.125259] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.125448] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.125615] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.126081] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.126247] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.126440] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.126634] RBP: 0000000000000000 R08: ffff9a2893a86490 R09: 0000000000000000
[31903.126836] R10: ffff9a2893a89300 R11: 0000000000000002 R12: ffff9a2893a842a0
[31903.127034] R13: ffff9a289b66f6c0 R14: ffff9a2893a863a8 R15: ffff9a2893a86450
[31903.127226] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.127472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.127644] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.127855] Call Trace:
[31903.127982]
[31903.128097] ? lock_release+0x1f0/0x2d0
[31903.128241] ? _raw_spin_unlock+0x29/0x40
[31903.128385] ? join_transaction+0x12a/0x490
[31903.128535] btrfs_run_delayed_refs+0x86/0x210
[31903.128690] flush_space+0x3c8/0x5f0
[31903.128841] ? _raw_spin_trylock_bh+0x31/0x70
[31903.128998] ? rcu_read_lock_sched_held+0x12/0x60
[31903.129155] ? lock_release+0x1f0/0x2d0
[31903.129304] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.129478] process_one_work+0x270/0x5a0
[31903.129622] worker_thread+0x55/0x3c0
[31903.129761] ? process_one_work+0x5a0/0x5a0
[31903.129925] kthread+0x174/0x1a0
[31903.130997] ? set_kthread_struct+0x40/0x40
[31903.131218] ret_from_fork+0x1f/0x30
[31903.131426]
[31903.131600] irq event stamp: 0
[31903.131787] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.132071] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.132449] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.132833] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.133107] ---[ end trace c09233bff6b0e779 ]---
[31903.133396] ------------[ cut here ]------------
[31903.133628] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.134065] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.135851] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.136111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.136368] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.136557] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.136727] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.137201] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.137368] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.137564] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.137756] RBP: 0000000000000000 R08: ffff9a28836a9220 R09: 0000000000000000
[31903.137966] R10: ffff9a2893a86300 R11: 0000000000000002 R12: ffff9a28bd9c0bd0
[31903.138159] R13: ffff9a289b66f6c0 R14: ffff9a28836a9138 R15: ffff9a28836a91e0
[31903.138382] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.138627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.138800] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.139010] Call Trace:
[31903.139131]
[31903.139248] ? lock_release+0x1f0/0x2d0
[31903.144937] ? _raw_spin_unlock+0x29/0x40
[31903.145090] ? join_transaction+0x12a/0x490
[31903.145243] btrfs_run_delayed_refs+0x86/0x210
[31903.145396] flush_space+0x3c8/0x5f0
[31903.145532] ? _raw_spin_trylock_bh+0x31/0x70
[31903.145685] ? rcu_read_lock_sched_held+0x12/0x60
[31903.145857] ? lock_release+0x1f0/0x2d0
[31903.146005] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.146180] process_one_work+0x270/0x5a0
[31903.146328] worker_thread+0x55/0x3c0
[31903.146469] ? process_one_work+0x5a0/0x5a0
[31903.146615] kthread+0x174/0x1a0
[31903.146749] ? set_kthread_struct+0x40/0x40
[31903.146914] ret_from_fork+0x1f/0x30
[31903.147056]
[31903.147169] irq event stamp: 0
[31903.147299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.147479] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.147729] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.147998] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.148179] ---[ end trace c09233bff6b0e77a ]---
[31903.148368] ------------[ cut here ]------------
[31903.148525] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.148807] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.150217] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.150473] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.150731] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.150941] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.151112] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.151561] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.151725] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.151935] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.152129] RBP: 0000000000000000 R08: ffff9a288d707220 R09: 0000000000000000
[31903.152326] R10: ffff9a28836a9100 R11: 0000000000000002 R12: ffff9a288d705690
[31903.152520] R13: ffff9a289b66f6c0 R14: ffff9a288d707138 R15: ffff9a288d7071e0
[31903.152714] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.152971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.153149] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.153345] Call Trace:
[31903.153467]
[31903.153579] ? lock_release+0x1f0/0x2d0
[31903.153726] ? _raw_spin_unlock+0x29/0x40
[31903.153889] ? join_transaction+0x12a/0x490
[31903.154038] btrfs_run_delayed_refs+0x86/0x210
[31903.154191] flush_space+0x3c8/0x5f0
[31903.154330] ? _raw_spin_trylock_bh+0x31/0x70
[31903.154480] ? rcu_read_lock_sched_held+0x12/0x60
[31903.154635] ? lock_release+0x1f0/0x2d0
[31903.154776] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.154966] process_one_work+0x270/0x5a0
[31903.155114] worker_thread+0x55/0x3c0
[31903.155252] ? process_one_work+0x5a0/0x5a0
[31903.155397] kthread+0x174/0x1a0
[31903.155531] ? set_kthread_struct+0x40/0x40
[31903.155675] ret_from_fork+0x1f/0x30
[31903.155824]
[31903.155944] irq event stamp: 0
[31903.156072] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.156251] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.156498] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.156746] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.156945] ---[ end trace c09233bff6b0e77b ]---
[31903.157136] ------------[ cut here ]------------
[31903.157293] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.157568] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.158969] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.159228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.159487] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.159678] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.159862] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.161231] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.161478] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.161764] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.162077] RBP: 0000000000000000 R08: ffff9a2892536aa8 R09: 0000000000000000
[31903.162362] R10: ffff9a288d707101 R11: 0000000000000002 R12: ffff9a2892537460
[31903.162650] R13: ffff9a289b66f6c0 R14: ffff9a28925369c0 R15: ffff9a2892536a68
[31903.162959] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.163331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.163588] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.163897] Call Trace:
[31903.164074]
[31903.164248] ? lock_release+0x1f0/0x2d0
[31903.164469] ? _raw_spin_unlock+0x29/0x40
[31903.164684] ? join_transaction+0x12a/0x490
[31903.164926] btrfs_run_delayed_refs+0x86/0x210
[31903.165160] flush_space+0x3c8/0x5f0
[31903.165362] ? _raw_spin_trylock_bh+0x31/0x70
[31903.165515] ? rcu_read_lock_sched_held+0x12/0x60
[31903.165670] ? lock_release+0x1f0/0x2d0
[31903.165826] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.166006] process_one_work+0x270/0x5a0
[31903.166151] worker_thread+0x55/0x3c0
[31903.166289] ? process_one_work+0x5a0/0x5a0
[31903.166439] kthread+0x174/0x1a0
[31903.166571] ? set_kthread_struct+0x40/0x40
[31903.166718] ret_from_fork+0x1f/0x30
[31903.166877]
[31903.166998] irq event stamp: 0
[31903.167124] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.167307] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.167560] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.167805] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.168002] ---[ end trace c09233bff6b0e77c ]---
[31903.168197] ------------[ cut here ]------------
[31903.168349] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.168625] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.170014] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.170273] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.170528] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.170718] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.170909] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.171371] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.171535] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.171729] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.171935] RBP: 0000000000000000 R08: ffff9a28a9c49700 R09: 0000000000000000
[31903.172131] R10: ffff9a2892536901 R11: 0000000000000002 R12: ffff9a2895ef4b60
[31903.172321] R13: ffff9a289b66f6c0 R14: ffff9a28a9c49618 R15: ffff9a28a9c496c0
[31903.172518] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.172766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.172952] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.173147] Call Trace:
[31903.173267]
[31903.173382] ? lock_release+0x1f0/0x2d0
[31903.173526] ? _raw_spin_unlock+0x29/0x40
[31903.173671] ? join_transaction+0x12a/0x490
[31903.173833] btrfs_run_delayed_refs+0x86/0x210
[31903.173993] flush_space+0x3c8/0x5f0
[31903.174131] ? _raw_spin_trylock_bh+0x31/0x70
[31903.174280] ? rcu_read_lock_sched_held+0x12/0x60
[31903.174439] ? lock_release+0x1f0/0x2d0
[31903.174584] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.174755] process_one_work+0x270/0x5a0
[31903.180459] worker_thread+0x55/0x3c0
[31903.180607] ? process_one_work+0x5a0/0x5a0
[31903.180755] kthread+0x174/0x1a0
[31903.180905] ? set_kthread_struct+0x40/0x40
[31903.181058] ret_from_fork+0x1f/0x30
[31903.181197]
[31903.181313] irq event stamp: 0
[31903.181442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.181621] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.181881] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.182135] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.182315] ---[ end trace c09233bff6b0e77d ]---
[31903.182506] ------------[ cut here ]------------
[31903.182663] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.182958] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.184347] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.184607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.184881] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.185073] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.185243] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.185706] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.185896] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.186096] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.186293] RBP: 0000000000000000 R08: ffff9a2893a89970 R09: 0000000000000000
[31903.186485] R10: ffff9a28a9c49600 R11: 00000000000005b2 R12: ffff9a2893a88310
[31903.186678] R13: ffff9a289b66f6c0 R14: ffff9a2893a89888 R15: ffff9a2893a89930
[31903.186884] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.187132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.187304] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.187503] Call Trace:
[31903.187625]
[31903.187740] ? lock_release+0x1f0/0x2d0
[31903.187900] ? _raw_spin_unlock+0x29/0x40
[31903.188048] ? join_transaction+0x12a/0x490
[31903.188198] btrfs_run_delayed_refs+0x86/0x210
[31903.188351] flush_space+0x3c8/0x5f0
[31903.188493] ? _raw_spin_trylock_bh+0x31/0x70
[31903.188648] ? rcu_read_lock_sched_held+0x12/0x60
[31903.188803] ? lock_release+0x1f0/0x2d0
[31903.188964] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.189138] process_one_work+0x270/0x5a0
[31903.189282] worker_thread+0x55/0x3c0
[31903.189420] ? process_one_work+0x5a0/0x5a0
[31903.189572] kthread+0x174/0x1a0
[31903.189704] ? set_kthread_struct+0x40/0x40
[31903.189864] ret_from_fork+0x1f/0x30
[31903.190740]
[31903.190936] irq event stamp: 0
[31903.191126] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.191391] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.191770] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.192160] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.192433] ---[ end trace c09233bff6b0e77e ]---
[31903.192713] ------------[ cut here ]------------
[31903.192961] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.193372] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.195216] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.195473] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.195731] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.195936] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.196108] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.196565] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.196731] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.196938] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.197129] RBP: 0000000000000000 R08: ffff9a2893a87700 R09: 0000000000000000
[31903.197322] R10: ffff9a2893a89800 R11: 0101000000000002 R12: ffff9a28836a8d90
[31903.197514] R13: ffff9a289b66f6c0 R14: ffff9a2893a87618 R15: ffff9a2893a876c0
[31903.197709] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.198000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.198200] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.198398] Call Trace:
[31903.198515]
[31903.198636] ? lock_release+0x1f0/0x2d0
[31903.198781] ? _raw_spin_unlock+0x29/0x40
[31903.198942] ? join_transaction+0x12a/0x490
[31903.199096] btrfs_run_delayed_refs+0x86/0x210
[31903.199249] flush_space+0x3c8/0x5f0
[31903.199387] ? _raw_spin_trylock_bh+0x31/0x70
[31903.199538] ? rcu_read_lock_sched_held+0x12/0x60
[31903.199695] ? lock_release+0x1f0/0x2d0
[31903.199854] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.200028] process_one_work+0x270/0x5a0
[31903.200174] worker_thread+0x55/0x3c0
[31903.200315] ? process_one_work+0x5a0/0x5a0
[31903.200466] kthread+0x174/0x1a0
[31903.200595] ? set_kthread_struct+0x40/0x40
[31903.200745] ret_from_fork+0x1f/0x30
[31903.200903]
[31903.201018] irq event stamp: 0
[31903.201143] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.201326] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.201579] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.201837] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.202024] ---[ end trace c09233bff6b0e77f ]---
[31903.202225] ------------[ cut here ]------------
[31903.202380] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.202660] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.204039] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.204301] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.204552] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.204744] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.204933] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.205392] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.205554] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.205747] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.205957] RBP: 0000000000000000 R08: ffff9a28b5a19358 R09: 0000000000000000
[31903.206153] R10: ffff9a2893a87600 R11: 0000000000000002 R12: ffff9a2882b37850
[31903.206349] R13: ffff9a289b66f6c0 R14: ffff9a28b5a19270 R15: ffff9a28b5a19318
[31903.206544] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.206795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.206979] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.207176] Call Trace:
[31903.207293]
[31903.207407] ? lock_release+0x1f0/0x2d0
[31903.207549] ? _raw_spin_unlock+0x29/0x40
[31903.207696] ? join_transaction+0x12a/0x490
[31903.207857] btrfs_run_delayed_refs+0x86/0x210
[31903.208013] flush_space+0x3c8/0x5f0
[31903.208149] ? _raw_spin_trylock_bh+0x31/0x70
[31903.208302] ? rcu_read_lock_sched_held+0x12/0x60
[31903.208460] ? lock_release+0x1f0/0x2d0
[31903.208601] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.208773] process_one_work+0x270/0x5a0
[31903.208935] worker_thread+0x55/0x3c0
[31903.209076] ? process_one_work+0x5a0/0x5a0
[31903.209225] kthread+0x174/0x1a0
[31903.209356] ? set_kthread_struct+0x40/0x40
[31903.209506] ret_from_fork+0x1f/0x30
[31903.209647]
[31903.209760] irq event stamp: 0
[31903.209905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.210089] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.215937] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.216186] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.216368] ---[ end trace c09233bff6b0e780 ]---
[31903.216556] ------------[ cut here ]------------
[31903.216714] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.217004] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.218396] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.218652] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.218924] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.219114] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.219284] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.219742] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.219924] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.221112] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.221424] RBP: 0000000000000000 R08: ffff9a289365fe50 R09: 0000000000000000
[31903.221712] R10: ffff9a28b5a19200 R11: 0000000000000002 R12: ffff9a289365eaf0
[31903.222017] R13: ffff9a289b66f6c0 R14: ffff9a289365fd68 R15: ffff9a289365fe10
[31903.222303] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.222674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.222955] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.223244] Call Trace:
[31903.223424]
[31903.223598] ? lock_release+0x1f0/0x2d0
[31903.223837] ? _raw_spin_unlock+0x29/0x40
[31903.224056] ? join_transaction+0x12a/0x490
[31903.224277] btrfs_run_delayed_refs+0x86/0x210
[31903.224511] flush_space+0x3c8/0x5f0
[31903.224721] ? _raw_spin_trylock_bh+0x31/0x70
[31903.224967] ? rcu_read_lock_sched_held+0x12/0x60
[31903.225200] ? lock_release+0x1f0/0x2d0
[31903.225418] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.225618] process_one_work+0x270/0x5a0
[31903.225764] worker_thread+0x55/0x3c0
[31903.225918] ? process_one_work+0x5a0/0x5a0
[31903.226068] kthread+0x174/0x1a0
[31903.226202] ? set_kthread_struct+0x40/0x40
[31903.226349] ret_from_fork+0x1f/0x30
[31903.226493]
[31903.226609] irq event stamp: 0
[31903.226736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.226933] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.227185] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.227432] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.227612] ---[ end trace c09233bff6b0e781 ]---
[31903.227800] ------------[ cut here ]------------
[31903.227972] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.228249] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.229631] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.229908] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.230161] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.230357] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.230528] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.231032] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.231197] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.231389] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.231582] RBP: 0000000000000000 R08: ffff9a28b5a14838 R09: 0000000000000000
[31903.231775] R10: ffff9a289365fd00 R11: 0000000000000002 R12: ffff9a28b5a12540
[31903.231983] R13: ffff9a289b66f6c0 R14: ffff9a28b5a14750 R15: ffff9a28b5a147f8
[31903.232179] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.232429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.232597] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.232791] Call Trace:
[31903.232924]
[31903.233042] ? lock_release+0x1f0/0x2d0
[31903.233184] ? _raw_spin_unlock+0x29/0x40
[31903.233328] ? join_transaction+0x12a/0x490
[31903.233478] btrfs_run_delayed_refs+0x86/0x210
[31903.233633] flush_space+0x3c8/0x5f0
[31903.233771] ? _raw_spin_trylock_bh+0x31/0x70
[31903.233934] ? rcu_read_lock_sched_held+0x12/0x60
[31903.234096] ? lock_release+0x1f0/0x2d0
[31903.234241] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.234415] process_one_work+0x270/0x5a0
[31903.234560] worker_thread+0x55/0x3c0
[31903.234700] ? process_one_work+0x5a0/0x5a0
[31903.234860] kthread+0x174/0x1a0
[31903.234995] ? set_kthread_struct+0x40/0x40
[31903.235145] ret_from_fork+0x1f/0x30
[31903.235287]
[31903.235399] irq event stamp: 0
[31903.235529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.235711] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.235972] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.236225] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.236405] ---[ end trace c09233bff6b0e782 ]---
[31903.236590] ------------[ cut here ]------------
[31903.236745] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.237042] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.238417] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.238678] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.238943] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.239139] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.239309] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.239762] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.239939] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.240137] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.240333] RBP: 0000000000000000 R08: ffff9a289365c970 R09: 0000000000000000
[31903.240527] R10: ffff9a28b5a14700 R11: 0000000000000002 R12: ffff9a289365a310
[31903.240723] R13: ffff9a289b66f6c0 R14: ffff9a289365c888 R15: ffff9a289365c930
[31903.240934] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.241187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.241356] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.241555] Call Trace:
[31903.241675]
[31903.241790] ? lock_release+0x1f0/0x2d0
[31903.241947] ? _raw_spin_unlock+0x29/0x40
[31903.242097] ? join_transaction+0x12a/0x490
[31903.242252] btrfs_run_delayed_refs+0x86/0x210
[31903.242405] flush_space+0x3c8/0x5f0
[31903.242542] ? _raw_spin_trylock_bh+0x31/0x70
[31903.242694] ? rcu_read_lock_sched_held+0x12/0x60
[31903.242866] ? lock_release+0x1f0/0x2d0
[31903.243015] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.243189] process_one_work+0x270/0x5a0
[31903.243339] worker_thread+0x55/0x3c0
[31903.243482] ? process_one_work+0x5a0/0x5a0
[31903.243629] kthread+0x174/0x1a0
[31903.243764] ? set_kthread_struct+0x40/0x40
[31903.243930] ret_from_fork+0x1f/0x30
[31903.244072]
[31903.244186] irq event stamp: 0
[31903.244314] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.244494] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.244741] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.245009] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.245190] ---[ end trace c09233bff6b0e783 ]---
[31903.245379] ------------[ cut here ]------------
[31903.245537] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.245836] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.255070] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.255460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.255727] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.255937] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.256112] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.256571] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.256734] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.256942] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.257135] RBP: 0000000000000000 R08: ffff9a2893654970 R09: 0000000000000000
[31903.257327] R10: ffff9a289365c800 R11: 0000000000000002 R12: ffff9a2893652460
[31903.257520] R13: ffff9a289b66f6c0 R14: ffff9a2893654888 R15: ffff9a2893654930
[31903.257712] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.257978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.258150] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.258347] Call Trace:
[31903.258468]
[31903.258586] ? lock_release+0x1f0/0x2d0
[31903.258730] ? _raw_spin_unlock+0x29/0x40
[31903.258890] ? join_transaction+0x12a/0x490
[31903.259046] btrfs_run_delayed_refs+0x86/0x210
[31903.259199] flush_space+0x3c8/0x5f0
[31903.259336] ? _raw_spin_trylock_bh+0x31/0x70
[31903.259487] ? rcu_read_lock_sched_held+0x12/0x60
[31903.259644] ? lock_release+0x1f0/0x2d0
[31903.259792] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.259978] process_one_work+0x270/0x5a0
[31903.260126] worker_thread+0x55/0x3c0
[31903.260267] ? process_one_work+0x5a0/0x5a0
[31903.260417] kthread+0x174/0x1a0
[31903.260548] ? set_kthread_struct+0x40/0x40
[31903.260696] ret_from_fork+0x1f/0x30
[31903.260856]
[31903.260976] irq event stamp: 0
[31903.261100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.261284] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.261538] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.261782] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.261980] ---[ end trace c09233bff6b0e784 ]---
[31903.262180] ------------[ cut here ]------------
[31903.262333] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.262615] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.264003] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.264268] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.264519] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.264712] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.264901] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.265360] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.265523] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.265716] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.265922] RBP: 0000000000000000 R08: ffff9a2893a860e8 R09: 0000000000000000
[31903.266121] R10: ffff9a2893654801 R11: 0000000000000002 R12: ffff9a28b8de4310
[31903.266318] R13: ffff9a289b66f6c0 R14: ffff9a2893a86000 R15: ffff9a2893a860a8
[31903.266514] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.266763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.266950] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.267146] Call Trace:
[31903.267266]
[31903.267382] ? lock_release+0x1f0/0x2d0
[31903.267526] ? _raw_spin_unlock+0x29/0x40
[31903.267674] ? join_transaction+0x12a/0x490
[31903.267837] btrfs_run_delayed_refs+0x86/0x210
[31903.267995] flush_space+0x3c8/0x5f0
[31903.268131] ? _raw_spin_trylock_bh+0x31/0x70
[31903.268283] ? rcu_read_lock_sched_held+0x12/0x60
[31903.268442] ? lock_release+0x1f0/0x2d0
[31903.268584] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.268755] process_one_work+0x270/0x5a0
[31903.268919] worker_thread+0x55/0x3c0
[31903.269062] ? process_one_work+0x5a0/0x5a0
[31903.269208] kthread+0x174/0x1a0
[31903.269340] ? set_kthread_struct+0x40/0x40
[31903.269488] ret_from_fork+0x1f/0x30
[31903.269631]
[31903.269743] irq event stamp: 0
[31903.269889] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.270073] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.270318] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.270569] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.270748] ---[ end trace c09233bff6b0e785 ]---
[31903.270958] ------------[ cut here ]------------
[31903.271117] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.271398] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.272778] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.273055] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.273308] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.273503] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.273676] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.274147] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.274311] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.274508] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.274704] RBP: 0000000000000000 R08: ffff9a289365bf88 R09: 0000000000000000
[31903.274917] R10: ffff9a2893a86000 R11: 0000000000000002 R12: ffff9a2893a84620
[31903.275115] R13: ffff9a289b66f6c0 R14: ffff9a289365bea0 R15: ffff9a289365bf48
[31903.275312] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.275560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.275734] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.275947] Call Trace:
[31903.276070]
[31903.276183] ? lock_release+0x1f0/0x2d0
[31903.276330] ? _raw_spin_unlock+0x29/0x40
[31903.276476] ? join_transaction+0x12a/0x490
[31903.276624] btrfs_run_delayed_refs+0x86/0x210
[31903.276776] flush_space+0x3c8/0x5f0
[31903.276932] ? _raw_spin_trylock_bh+0x31/0x70
[31903.277087] ? rcu_read_lock_sched_held+0x12/0x60
[31903.277272] ? lock_release+0x1f0/0x2d0
[31903.277413] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.277587] process_one_work+0x270/0x5a0
[31903.277736] worker_thread+0x55/0x3c0
[31903.277888] ? process_one_work+0x5a0/0x5a0
[31903.278037] kthread+0x174/0x1a0
[31903.278173] ? set_kthread_struct+0x40/0x40
[31903.278321] ret_from_fork+0x1f/0x30
[31903.278460]
[31903.278576] irq event stamp: 0
[31903.278707] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.278901] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.279147] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.279400] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.279578] ---[ end trace c09233bff6b0e786 ]---
[31903.279768] ------------[ cut here ]------------
[31903.280620] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.281049] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.283143] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.289082] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.289343] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.289538] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.289712] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.290188] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.290352] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.290546] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.290739] RBP: 0000000000000000 R08: ffff9a28c206f700 R09: 0000000000000000
[31903.290948] R10: ffff9a289365be00 R11: 0000000000000002 R12: ffff9a2893a849a0
[31903.291144] R13: ffff9a289b66f6c0 R14: ffff9a28c206f618 R15: ffff9a28c206f6c0
[31903.291340] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.291588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.291759] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.291968] Call Trace:
[31903.292092]
[31903.292208] ? lock_release+0x1f0/0x2d0
[31903.292352] ? _raw_spin_unlock+0x29/0x40
[31903.292499] ? join_transaction+0x12a/0x490
[31903.292651] btrfs_run_delayed_refs+0x86/0x210
[31903.292803] flush_space+0x3c8/0x5f0
[31903.292962] ? _raw_spin_trylock_bh+0x31/0x70
[31903.293118] ? rcu_read_lock_sched_held+0x12/0x60
[31903.293280] ? lock_release+0x1f0/0x2d0
[31903.293424] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.293594] process_one_work+0x270/0x5a0
[31903.293741] worker_thread+0x55/0x3c0
[31903.293899] ? process_one_work+0x5a0/0x5a0
[31903.294047] kthread+0x174/0x1a0
[31903.294179] ? set_kthread_struct+0x40/0x40
[31903.294328] ret_from_fork+0x1f/0x30
[31903.294471]
[31903.294584] irq event stamp: 0
[31903.294712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.294912] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.295162] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.295411] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.295590] ---[ end trace c09233bff6b0e787 ]---
[31903.295788] ------------[ cut here ]------------
[31903.295963] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.296245] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.297623] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.297898] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.298151] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.298342] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.298514] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.299013] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.299179] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.299380] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.299578] RBP: 0000000000000000 R08: ffff9a28a514d490 R09: 0000000000000000
[31903.299773] R10: ffff9a28c206f601 R11: 0000000000000002 R12: ffff9a28925f82a0
[31903.299983] R13: ffff9a289b66f6c0 R14: ffff9a28a514d3a8 R15: ffff9a28a514d450
[31903.300180] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.300426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.300598] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.300794] Call Trace:
[31903.300930]
[31903.301045] ? lock_release+0x1f0/0x2d0
[31903.301190] ? _raw_spin_unlock+0x29/0x40
[31903.301340] ? join_transaction+0x12a/0x490
[31903.301491] btrfs_run_delayed_refs+0x86/0x210
[31903.301643] flush_space+0x3c8/0x5f0
[31903.301780] ? _raw_spin_trylock_bh+0x31/0x70
[31903.301948] ? rcu_read_lock_sched_held+0x12/0x60
[31903.302105] ? lock_release+0x1f0/0x2d0
[31903.302247] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.302421] process_one_work+0x270/0x5a0
[31903.302570] worker_thread+0x55/0x3c0
[31903.302711] ? process_one_work+0x5a0/0x5a0
[31903.302869] kthread+0x174/0x1a0
[31903.303008] ? set_kthread_struct+0x40/0x40
[31903.303157] ret_from_fork+0x1f/0x30
[31903.303295]
[31903.303408] irq event stamp: 0
[31903.303538] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.303718] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.303982] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.304237] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.304415] ---[ end trace c09233bff6b0e788 ]---
[31903.304627] ------------[ cut here ]------------
[31903.304786] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.305085] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.306499] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.306755] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.307025] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.307216] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.307386] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.307846] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.308016] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.308211] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.308406] RBP: 0000000000000000 R08: ffff9a28ba5e6700 R09: 0000000000000000
[31903.308602] R10: ffff9a28a514d300 R11: ffff9a28932d0208 R12: ffff9a28ba5e5070
[31903.308793] R13: ffff9a289b66f6c0 R14: ffff9a28ba5e6618 R15: ffff9a28ba5e66c0
[31903.309002] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.309249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.309423] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.309619] Call Trace:
[31903.309741]
[31903.309866] ? lock_release+0x1f0/0x2d0
[31903.310846] ? _raw_spin_unlock+0x29/0x40
[31903.311076] ? join_transaction+0x12a/0x490
[31903.311296] btrfs_run_delayed_refs+0x86/0x210
[31903.311524] flush_space+0x3c8/0x5f0
[31903.311735] ? _raw_spin_trylock_bh+0x31/0x70
[31903.311978] ? rcu_read_lock_sched_held+0x12/0x60
[31903.312213] ? lock_release+0x1f0/0x2d0
[31903.312431] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.312691] process_one_work+0x270/0x5a0
[31903.312932] worker_thread+0x55/0x3c0
[31903.313141] ? process_one_work+0x5a0/0x5a0
[31903.313363] kthread+0x174/0x1a0
[31903.313566] ? set_kthread_struct+0x40/0x40
[31903.313786] ret_from_fork+0x1f/0x30
[31903.314017]
[31903.314195] irq event stamp: 0
[31903.314388] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.314655] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.315054] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.315350] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.315532] ---[ end trace c09233bff6b0e789 ]---
[31903.315729] ------------[ cut here ]------------
[31903.315945] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.316221] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.317652] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.317964] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.318224] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.318414] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.318583] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.319106] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.325002] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.325229] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.325432] RBP: 0000000000000000 R08: ffff9a28ba5e4f88 R09: 0000000000000000
[31903.325633] R10: ffff9a28ba5e6600 R11: 0000000000000002 R12: ffff9a28ba5e5850
[31903.325851] R13: ffff9a289b66f6c0 R14: ffff9a28ba5e4ea0 R15: ffff9a28ba5e4f48
[31903.326056] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.326313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.326486] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.326690] Call Trace:
[31903.326825]
[31903.326951] ? lock_release+0x1f0/0x2d0
[31903.327097] ? _raw_spin_unlock+0x29/0x40
[31903.327246] ? join_transaction+0x12a/0x490
[31903.327399] btrfs_run_delayed_refs+0x86/0x210
[31903.327551] flush_space+0x3c8/0x5f0
[31903.327691] ? _raw_spin_trylock_bh+0x31/0x70
[31903.327861] ? rcu_read_lock_sched_held+0x12/0x60
[31903.328028] ? lock_release+0x1f0/0x2d0
[31903.328173] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.328346] process_one_work+0x270/0x5a0
[31903.328499] worker_thread+0x55/0x3c0
[31903.328643] ? process_one_work+0x5a0/0x5a0
[31903.328795] kthread+0x174/0x1a0
[31903.328946] ? set_kthread_struct+0x40/0x40
[31903.329106] ret_from_fork+0x1f/0x30
[31903.329249]
[31903.329369] irq event stamp: 0
[31903.329508] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.329701] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.329983] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.330248] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.330436] ---[ end trace c09233bff6b0e78a ]---
[31903.330642] ------------[ cut here ]------------
[31903.330827] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.331126] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.332584] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.332862] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.333123] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.333320] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.333493] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.333959] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.334129] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.334325] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.334521] RBP: 0000000000000000 R08: ffff9a28a9c48490 R09: 0000000000000000
[31903.334718] R10: ffff9a28ba5e4e00 R11: 0000000000000002 R12: ffff9a28a9c46cb0
[31903.334932] R13: ffff9a289b66f6c0 R14: ffff9a28a9c483a8 R15: ffff9a28a9c48450
[31903.335127] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.335375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.335552] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.335755] Call Trace:
[31903.335896]
[31903.336015] ? lock_release+0x1f0/0x2d0
[31903.336164] ? _raw_spin_unlock+0x29/0x40
[31903.336315] ? join_transaction+0x12a/0x490
[31903.336465] btrfs_run_delayed_refs+0x86/0x210
[31903.336620] flush_space+0x3c8/0x5f0
[31903.336762] ? _raw_spin_trylock_bh+0x31/0x70
[31903.336937] ? rcu_read_lock_sched_held+0x12/0x60
[31903.337100] ? lock_release+0x1f0/0x2d0
[31903.337246] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.337424] process_one_work+0x270/0x5a0
[31903.337583] worker_thread+0x55/0x3c0
[31903.337729] ? process_one_work+0x5a0/0x5a0
[31903.337896] kthread+0x174/0x1a0
[31903.338037] ? set_kthread_struct+0x40/0x40
[31903.338188] ret_from_fork+0x1f/0x30
[31903.338330]
[31903.338448] irq event stamp: 0
[31903.338579] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.338764] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.339036] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.339291] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.339474] ---[ end trace c09233bff6b0e78b ]---
[31903.339667] ------------[ cut here ]------------
[31903.339839] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.340910] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.343096] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.343480] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.343886] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.344172] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.344394] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.344869] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.345038] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.345232] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.345424] RBP: 0000000000000000 R08: ffff9a28b8de2970 R09: 0000000000000000
[31903.345618] R10: ffff9a28a9c48300 R11: 0000000000000002 R12: ffff9a28b8de0c40
[31903.345827] R13: ffff9a289b66f6c0 R14: ffff9a28b8de2888 R15: ffff9a28b8de2930
[31903.346028] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.346274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.346456] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.346662] Call Trace:
[31903.346783]
[31903.346916] ? lock_release+0x1f0/0x2d0
[31903.347066] ? _raw_spin_unlock+0x29/0x40
[31903.347212] ? join_transaction+0x12a/0x490
[31903.347363] btrfs_run_delayed_refs+0x86/0x210
[31903.347517] flush_space+0x3c8/0x5f0
[31903.347664] ? _raw_spin_trylock_bh+0x31/0x70
[31903.347826] ? rcu_read_lock_sched_held+0x12/0x60
[31903.348033] ? lock_release+0x1f0/0x2d0
[31903.348179] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.348351] process_one_work+0x270/0x5a0
[31903.348496] worker_thread+0x55/0x3c0
[31903.348635] ? process_one_work+0x5a0/0x5a0
[31903.348785] kthread+0x174/0x1a0
[31903.348972] ? set_kthread_struct+0x40/0x40
[31903.349121] ret_from_fork+0x1f/0x30
[31903.349266]
[31903.349383] irq event stamp: 0
[31903.349508] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.349691] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.350000] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.350247] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.350429] ---[ end trace c09233bff6b0e78c ]---
[31903.350619] ------------[ cut here ]------------
[31903.350774] WARNING: CPU: 0 PID: 2046973 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31903.351107] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31903.352565] CPU: 0 PID: 2046973 Comm: kworker/u4:2 Tainted: G W 5.16.0-rc4+ #526
[31903.352836] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31903.353139] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[31903.353328] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31903.353499] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31903.354015] RSP: 0018:ffffa8d541b97c40 EFLAGS: 00010202
[31903.354178] RAX: 000000000000000d RBX: ffff9a2882ec3000 RCX: 0000000000000000
[31903.354370] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31903.354564] RBP: 0000000000000000 R08: ffff9a28ba5e7700 R09: 0000000000000000
[31903.354756] R10: ffff9a28b8de2800 R11: 0000000000000002 R12: ffff9a28a514c000
[31903.355006] R13: ffff9a289b66f6c0 R14: ffff9a28ba5e7618 R15: ffff9a28ba5e76c0
[31903.355209] FS: 0000000000000000(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31903.355462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31903.355655] CR2: 000055aaf696f8a8 CR3: 0000000159a26003 CR4: 0000000000370ef0
[31903.361546] Call Trace:
[31903.361676]
[31903.361794] ? lock_release+0x1f0/0x2d0
[31903.361960] ? _raw_spin_unlock+0x29/0x40
[31903.362112] ? join_transaction+0x12a/0x490
[31903.362262] btrfs_run_delayed_refs+0x86/0x210
[31903.362415] flush_space+0x3c8/0x5f0
[31903.362555] ? _raw_spin_trylock_bh+0x31/0x70
[31903.362706] ? rcu_read_lock_sched_held+0x12/0x60
[31903.362879] ? lock_release+0x1f0/0x2d0
[31903.363023] btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[31903.363199] process_one_work+0x270/0x5a0
[31903.363349] worker_thread+0x55/0x3c0
[31903.363487] ? process_one_work+0x5a0/0x5a0
[31903.363632] kthread+0x174/0x1a0
[31903.363766] ? set_kthread_struct+0x40/0x40
[31903.363932] ret_from_fork+0x1f/0x30
[31903.364074]
[31903.364192] irq event stamp: 0
[31903.364322] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31903.364527] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31903.364793] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31903.365063] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31903.365245] ---[ end trace c09233bff6b0e78d ]---
[31903.407752] BTRFS info (device dm-11): flagging fs with big metadata feature
[31903.408021] BTRFS info (device dm-11): use zstd compression, level 3
[31903.408206] BTRFS info (device dm-11): turning on async discard
[31903.408378] BTRFS info (device dm-11): disk space caching is enabled
[31903.408555] BTRFS info (device dm-11): has skinny extents
[31903.415484] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[31903.415778] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[31903.420056] loop0: detected capacity change from 0 to 6629376
[31903.450087] BTRFS info (device loop0): flagging fs with big metadata feature
[31903.450352] BTRFS info (device loop0): disk space caching is enabled
[31903.450540] BTRFS info (device loop0): has skinny extents
[31903.484793] BTRFS info (device loop0): enabling ssd optimizations
[31903.526562] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[31905.523220] btrfs_dev_stat_print_on_error: 100 callbacks suppressed
[31905.523223] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31905.523730] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31905.524073] blk_print_req_error: 5 callbacks suppressed
[31905.524075] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[31905.524505] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31905.524758] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31905.525222] BTRFS error (device loop0): error writing primary super block to device 1
[31905.525481] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31905.525777] BTRFS info (device loop0): forced readonly
[31905.525962] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31905.526200] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31905.528460] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31905.528695] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31905.529020] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31905.530922] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31905.531248] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31905.531659] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31905.532328] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31905.532683] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31905.533049] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[31905.533396] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[31905.548639] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[31905.548939] BTRFS info (device dm-11): forced readonly
[31905.549109] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31906.914249] BTRFS info (device dm-11): flagging fs with big metadata feature
[31906.914470] BTRFS info (device dm-11): use zstd compression, level 3
[31906.914657] BTRFS info (device dm-11): turning on async discard
[31906.914855] BTRFS info (device dm-11): disk space caching is enabled
[31906.915040] BTRFS info (device dm-11): has skinny extents
[31906.917040] BTRFS info (device dm-11): start tree-log replay
[31906.918287] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[31906.963400] loop0: detected capacity change from 0 to 6629376
[31906.974858] BTRFS info (device loop0): flagging fs with big metadata feature
[31906.975112] BTRFS info (device loop0): disk space caching is enabled
[31906.975292] BTRFS info (device loop0): has skinny extents
[31907.015825] BTRFS info (device loop0): enabling ssd optimizations
[31907.016035] BTRFS info (device loop0): start tree-log replay
[31909.217385] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31909.217701] BTRFS error (device dm-11): error writing primary super block to device 1
[31909.217966] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31909.218263] BTRFS info (device dm-11): forced readonly
[31909.218424] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31909.218673] loop: Write error at byte offset 749948928, length 4096.
[31909.218680] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31909.218870] loop: Write error at byte offset 647487488, length 4096.
[31909.219147] I/O error, dev loop0, sector 1464744 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[31909.219599] I/O error, dev loop0, sector 1264624 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[31909.220793] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31909.221102] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31909.221407] BTRFS info (device loop0): forced readonly
[31909.221567] loop: Write error at byte offset 647487488, length 4096.
[31909.221570] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31909.221879] I/O error, dev loop0, sector 1264624 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[31909.222101] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31909.222835] loop: Write error at byte offset 664252416, length 4096.
[31909.223037] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31909.223114] I/O error, dev loop0, sector 1297368 op 0x1:(WRITE) flags 0x800 phys_seg 8 prio class 0
[31909.223998] loop: Write error at byte offset 749948928, length 4096.
[31909.224271] I/O error, dev loop0, sector 1464744 op 0x1:(WRITE) flags 0x800 phys_seg 8 prio class 0
[31909.225846] ------------[ cut here ]------------
[31909.226018] WARNING: CPU: 1 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.226309] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.226669] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31909.228056] CPU: 1 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.228059] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.228060] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.228064] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.228066] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.228068] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.228069] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.228069] RBP: ffff9a28ba423780 R08: ffff9a28d0632230 R09: 0000000000000000
[31909.228070] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9a2784e08208
[31909.228071] R13: ffff9a2894c3f060 R14: ffff9a28d0632138 R15: ffff9a28d06321e0
[31909.228072] FS: 00007ff555f2b740(0000) GS:ffff9a28fbd00000(0000) knlGS:0000000000000000
[31909.228314] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31909.228574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.231876] CR2: 00007f480d9c7fd0 CR3: 0000000178c7a004 CR4: 0000000000370ee0
[31909.232076] Call Trace:
[31909.232206]
[31909.232321] ? btrfs_get_32+0x31/0xf0
[31909.232489] ? __mutex_lock+0x80/0x8a0
[31909.232650] ? __mutex_lock+0xda/0x8a0
[31909.232802] ? rcu_read_lock_sched_held+0x12/0x60
[31909.233007] ? lock_release+0x1f0/0x2d0
[31909.239114] btrfs_run_delayed_refs+0x86/0x210
[31909.239275] ? __mutex_unlock_slowpath+0x35/0x260
[31909.239509] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.239674] btrfs_commit_transaction+0x85e/0xad0
[31909.239901] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.240089] ? vfs_fsync_range+0x90/0x90
[31909.240234] iterate_supers+0x85/0xf0
[31909.240374] ksys_sync+0x50/0x80
[31909.240506] __do_sys_sync+0xa/0x10
[31909.240667] do_syscall_64+0x38/0x90
[31909.240835] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.240999] RIP: 0033:0x7ff5560273ab
[31909.241140] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.241615] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.241863] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.242059] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.242257] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.242478] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.242685] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.242916]
[31909.243030] irq event stamp: 0
[31909.243157] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.243339] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.243601] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.243867] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.244051] ---[ end trace c09233bff6b0e78e ]---
[31909.244929] ------------[ cut here ]------------
[31909.245096] WARNING: CPU: 0 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.245469] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.246953] CPU: 0 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.247213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.247668] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.247914] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.248627] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.248878] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.249089] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.249291] RBP: ffff9a28ba4231a0 R08: ffff9a28d0632e60 R09: 0000000000000000
[31909.249497] R10: ffff9a28d0632101 R11: ffff9a28b6650208 R12: ffff9a2784e08618
[31909.249736] R13: ffff9a2894c3f060 R14: ffff9a28d0632d68 R15: ffff9a28d0632e10
[31909.250555] FS: 00007ff555f2b740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31909.250973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.251234] CR2: 00007f7d7ff205b0 CR3: 0000000178c7a004 CR4: 0000000000370ef0
[31909.251530] Call Trace:
[31909.251713]
[31909.251924] btrfs_run_delayed_refs+0x86/0x210
[31909.252154] ? __mutex_unlock_slowpath+0x35/0x260
[31909.252396] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.252669] btrfs_commit_transaction+0x85e/0xad0
[31909.252953] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.253208] ? vfs_fsync_range+0x90/0x90
[31909.253430] iterate_supers+0x85/0xf0
[31909.253649] ksys_sync+0x50/0x80
[31909.253880] __do_sys_sync+0xa/0x10
[31909.254088] do_syscall_64+0x38/0x90
[31909.254306] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.254558] RIP: 0033:0x7ff5560273ab
[31909.254803] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.255436] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.255704] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.255921] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.256140] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.256338] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.256536] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.256766]
[31909.256910] irq event stamp: 0
[31909.257045] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.257229] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.257484] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.257769] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.257999] ---[ end trace c09233bff6b0e78f ]---
[31909.258227] ------------[ cut here ]------------
[31909.258390] WARNING: CPU: 0 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.258674] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.260100] CPU: 0 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.260378] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.260644] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.260835] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.261331] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.261506] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.261745] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.261963] RBP: ffff9a28ba423aa0 R08: ffff9a28d0632710 R09: 0000000000000000
[31909.262184] R10: ffff9a28d0632d00 R11: ffff9a28b6650208 R12: ffff9a2784e08958
[31909.262384] R13: ffff9a2894c3f060 R14: ffff9a28d0632618 R15: ffff9a28d06326c0
[31909.262595] FS: 00007ff555f2b740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31909.262856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.263031] CR2: 00007f7d7ff205b0 CR3: 0000000178c7a004 CR4: 0000000000370ef0
[31909.263229] Call Trace:
[31909.263350]
[31909.263465] btrfs_run_delayed_refs+0x86/0x210
[31909.263619] ? __mutex_unlock_slowpath+0x35/0x260
[31909.263792] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.263965] btrfs_commit_transaction+0x85e/0xad0
[31909.264123] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.264292] ? vfs_fsync_range+0x90/0x90
[31909.264438] iterate_supers+0x85/0xf0
[31909.264577] ksys_sync+0x50/0x80
[31909.264750] __do_sys_sync+0xa/0x10
[31909.265164] do_syscall_64+0x38/0x90
[31909.265380] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.265588] RIP: 0033:0x7ff5560273ab
[31909.265794] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.266367] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.266719] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.267074] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.267380] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.267638] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.267977] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.268266]
[31909.268387] irq event stamp: 0
[31909.268521] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.268712] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.269000] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.269263] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.269475] ---[ end trace c09233bff6b0e790 ]---
[31909.269925] ------------[ cut here ]------------
[31909.270089] WARNING: CPU: 1 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.270371] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.271806] CPU: 1 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.272091] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.272343] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.272520] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.272996] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.273160] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.273355] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.279303] RBP: ffff9a28826484a0 R08: ffff9a28ab82ef98 R09: 0000000000000000
[31909.279520] R10: ffff9a28d0632618 R11: ffff9a28b6650208 R12: ffff9a278ee8cc98
[31909.279718] R13: ffff9a2894c3f060 R14: ffff9a28ab82eea0 R15: ffff9a28ab82ef48
[31909.280255] FS: 00007ff555f2b740(0000) GS:ffff9a28fbd00000(0000) knlGS:0000000000000000
[31909.280499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.280668] CR2: 00007f480dabf890 CR3: 0000000178c7a001 CR4: 0000000000370ee0
[31909.280886] Call Trace:
[31909.281059]
[31909.281219] btrfs_run_delayed_refs+0x86/0x210
[31909.281430] ? __mutex_unlock_slowpath+0x35/0x260
[31909.281602] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.281781] btrfs_commit_transaction+0x85e/0xad0
[31909.281938] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.282102] ? vfs_fsync_range+0x90/0x90
[31909.282244] iterate_supers+0x85/0xf0
[31909.282382] ksys_sync+0x50/0x80
[31909.282510] __do_sys_sync+0xa/0x10
[31909.282644] do_syscall_64+0x38/0x90
[31909.282795] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.282960] RIP: 0033:0x7ff5560273ab
[31909.283094] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.283549] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.283791] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.283989] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.284184] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.284376] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.284567] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.284777]
[31909.284895] irq event stamp: 0
[31909.285017] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.285195] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.285444] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.285685] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.285880] ---[ end trace c09233bff6b0e791 ]---
[31909.286136] ------------[ cut here ]------------
[31909.286301] WARNING: CPU: 0 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.286615] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.288089] CPU: 0 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.288397] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.288718] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.288944] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.289448] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.289635] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.289868] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.290069] RBP: 0000000000000000 R08: ffff9a28ab82eaa8 R09: 0000000000000000
[31909.290266] R10: ffff9a28ab82eea0 R11: ffff9a28b6650208 R12: ffff9a28a9caf690
[31909.290478] R13: ffff9a2894c3f060 R14: ffff9a28ab82e9c0 R15: ffff9a28ab82ea68
[31909.290671] FS: 00007ff555f2b740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31909.290964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.291142] CR2: 00007f480da937d0 CR3: 0000000178c7a004 CR4: 0000000000370ef0
[31909.291342] Call Trace:
[31909.291484]
[31909.291610] btrfs_run_delayed_refs+0x86/0x210
[31909.291787] ? __mutex_unlock_slowpath+0x35/0x260
[31909.291964] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.292158] btrfs_commit_transaction+0x85e/0xad0
[31909.292358] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.292531] ? vfs_fsync_range+0x90/0x90
[31909.292694] iterate_supers+0x85/0xf0
[31909.292857] ksys_sync+0x50/0x80
[31909.293016] __do_sys_sync+0xa/0x10
[31909.293171] do_syscall_64+0x38/0x90
[31909.293308] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.293471] RIP: 0033:0x7ff5560273ab
[31909.293613] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.294086] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.294322] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.294516] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.294708] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.294937] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.295137] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.295338]
[31909.295453] irq event stamp: 0
[31909.295586] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.295783] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.296043] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.296304] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.296488] ---[ end trace c09233bff6b0e792 ]---
[31909.296712] ------------[ cut here ]------------
[31909.296935] WARNING: CPU: 1 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.297244] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.298698] CPU: 1 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.298985] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.299258] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.299440] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.299919] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.300095] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.300288] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.300507] RBP: 0000000000000000 R08: ffff9a28d06d9aa8 R09: 0000000000000000
[31909.300700] R10: ffff9a28ab82e900 R11: ffff9a28b6651208 R12: ffff9a2896763bd0
[31909.300909] R13: ffff9a2894c3f060 R14: ffff9a28d06d99c0 R15: ffff9a28d06d9a68
[31909.301142] FS: 00007ff555f2b740(0000) GS:ffff9a28fbd00000(0000) knlGS:0000000000000000
[31909.301387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.301556] CR2: 00007f480dba1920 CR3: 0000000178c7a001 CR4: 0000000000370ee0
[31909.301748] Call Trace:
[31909.301885]
[31909.302000] btrfs_run_delayed_refs+0x86/0x210
[31909.302150] ? __mutex_unlock_slowpath+0x35/0x260
[31909.302307] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.302469] btrfs_commit_transaction+0x85e/0xad0
[31909.302621] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.302796] ? vfs_fsync_range+0x90/0x90
[31909.302944] iterate_supers+0x85/0xf0
[31909.303082] ksys_sync+0x50/0x80
[31909.303211] __do_sys_sync+0xa/0x10
[31909.303344] do_syscall_64+0x38/0x90
[31909.303480] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.303638] RIP: 0033:0x7ff5560273ab
[31909.303785] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.304247] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.304480] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.304673] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.304880] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.305097] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.305309] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.305524]
[31909.305640] irq event stamp: 0
[31909.305793] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.305979] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.306251] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.306507] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.306703] ---[ end trace c09233bff6b0e793 ]---
[31909.307022] ------------[ cut here ]------------
[31909.307193] WARNING: CPU: 1 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.307498] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.308982] CPU: 1 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.315791] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.316051] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.316220] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.316663] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.316842] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.317037] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.317229] RBP: 0000000000000000 R08: ffff9a28d0632490 R09: 0000000000000000
[31909.317419] R10: ffff9a28d06d9900 R11: ffff9a28b6651208 R12: ffff9a2896763620
[31909.317611] R13: ffff9a2894c3f060 R14: ffff9a28d06323a8 R15: ffff9a28d0632450
[31909.317813] FS: 00007ff555f2b740(0000) GS:ffff9a28fbd00000(0000) knlGS:0000000000000000
[31909.318103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.318268] CR2: 00007f480dba1920 CR3: 0000000178c7a001 CR4: 0000000000370ee0
[31909.318462] Call Trace:
[31909.318579]
[31909.318692] btrfs_run_delayed_refs+0x86/0x210
[31909.318856] ? __mutex_unlock_slowpath+0x35/0x260
[31909.319014] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.319179] btrfs_commit_transaction+0x85e/0xad0
[31909.319330] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.319491] ? vfs_fsync_range+0x90/0x90
[31909.319630] iterate_supers+0x85/0xf0
[31909.319783] ksys_sync+0x50/0x80
[31909.319949] __do_sys_sync+0xa/0x10
[31909.320113] do_syscall_64+0x38/0x90
[31909.320284] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.320468] RIP: 0033:0x7ff5560273ab
[31909.320615] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.321115] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.321371] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.321575] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.321786] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.321990] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.322198] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.322407]
[31909.322521] irq event stamp: 0
[31909.322665] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.322865] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.323124] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.323382] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.323574] ---[ end trace c09233bff6b0e794 ]---
[31909.323860] ------------[ cut here ]------------
[31909.324033] WARNING: CPU: 1 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.324325] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.325812] CPU: 1 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.326126] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.326401] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.326577] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.327078] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.327259] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.327449] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.327658] RBP: 0000000000000000 R08: ffff9a28d06320f8 R09: 0000000000000000
[31909.327882] R10: ffff9a28d06323a8 R11: ffff9a28b6651208 R12: ffff9a2896763af0
[31909.328074] R13: ffff9a2894c3f060 R14: ffff9a28d0632000 R15: ffff9a28d06320a8
[31909.328280] FS: 00007ff555f2b740(0000) GS:ffff9a28fbd00000(0000) knlGS:0000000000000000
[31909.328541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.328728] CR2: 00007f480dba1920 CR3: 0000000178c7a001 CR4: 0000000000370ee0
[31909.328942] Call Trace:
[31909.329078]
[31909.329192] btrfs_run_delayed_refs+0x86/0x210
[31909.329362] ? __mutex_unlock_slowpath+0x35/0x260
[31909.329517] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.329694] btrfs_commit_transaction+0x85e/0xad0
[31909.329876] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.330053] ? vfs_fsync_range+0x90/0x90
[31909.330214] iterate_supers+0x85/0xf0
[31909.330356] ksys_sync+0x50/0x80
[31909.330511] __do_sys_sync+0xa/0x10
[31909.330648] do_syscall_64+0x38/0x90
[31909.330810] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.330973] RIP: 0033:0x7ff5560273ab
[31909.331130] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.331638] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.331898] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.332108] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.332320] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.332522] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.332718] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.332944]
[31909.333058] irq event stamp: 0
[31909.333204] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.333389] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.333644] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.333923] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.334119] ---[ end trace c09233bff6b0e795 ]---
[31909.334323] ------------[ cut here ]------------
[31909.334479] WARNING: CPU: 1 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.334792] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.336255] CPU: 1 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.336524] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.336781] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.336973] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.337443] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.337601] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.337807] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.338004] RBP: 0000000000000000 R08: ffff9a28ab82e5d8 R09: 0000000000000000
[31909.338195] R10: ffff9a28d0632000 R11: ffff9a28b6651208 R12: ffff9a28a9caf310
[31909.338386] R13: ffff9a2894c3f060 R14: ffff9a28ab82e4e0 R15: ffff9a28ab82e588
[31909.338576] FS: 00007ff555f2b740(0000) GS:ffff9a28fbd00000(0000) knlGS:0000000000000000
[31909.338838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.339004] CR2: 00007f480dba1920 CR3: 0000000178c7a001 CR4: 0000000000370ee0
[31909.339198] Call Trace:
[31909.339314]
[31909.339430] btrfs_run_delayed_refs+0x86/0x210
[31909.339576] ? __mutex_unlock_slowpath+0x35/0x260
[31909.339733] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.340674] btrfs_commit_transaction+0x85e/0xad0
[31909.340848] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.341014] ? vfs_fsync_range+0x90/0x90
[31909.341155] iterate_supers+0x85/0xf0
[31909.341294] ksys_sync+0x50/0x80
[31909.341421] __do_sys_sync+0xa/0x10
[31909.341554] do_syscall_64+0x38/0x90
[31909.341692] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.341877] RIP: 0033:0x7ff5560273ab
[31909.342017] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.342498] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.342744] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.342975] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.343172] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.343364] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.343560] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.343783]
[31909.343957] irq event stamp: 0
[31909.344081] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.344275] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.344549] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.344830] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.345074] ---[ end trace c09233bff6b0e796 ]---
[31909.345271] ------------[ cut here ]------------
[31909.345440] WARNING: CPU: 1 PID: 2110850 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31909.345730] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31909.353162] CPU: 1 PID: 2110850 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31909.353439] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31909.353695] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31909.353891] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31909.354378] RSP: 0018:ffffa8d546377cb0 EFLAGS: 00010202
[31909.354546] RAX: 000000000000000d RBX: ffff9a28822d5800 RCX: 0000000000000000
[31909.354741] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31909.354985] RBP: 0000000000000000 R08: ffff9a28ab82ed18 R09: 0000000000000000
[31909.355189] R10: ffff9a28ab82e400 R11: ffff9a28b6651208 R12: ffff9a278ee8c548
[31909.355393] R13: ffff9a2894c3f060 R14: ffff9a28ab82ec30 R15: ffff9a28ab82ecd8
[31909.355600] FS: 00007ff555f2b740(0000) GS:ffff9a28fbd00000(0000) knlGS:0000000000000000
[31909.355883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31909.356055] CR2: 00007f480dba1920 CR3: 0000000178c7a001 CR4: 0000000000370ee0
[31909.356262] Call Trace:
[31909.356377]
[31909.356511] btrfs_run_delayed_refs+0x86/0x210
[31909.356666] ? __mutex_unlock_slowpath+0x35/0x260
[31909.356840] btrfs_start_dirty_block_groups+0x2af/0x540
[31909.357008] btrfs_commit_transaction+0x85e/0xad0
[31909.357163] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31909.357326] ? vfs_fsync_range+0x90/0x90
[31909.357466] iterate_supers+0x85/0xf0
[31909.357604] ksys_sync+0x50/0x80
[31909.357734] __do_sys_sync+0xa/0x10
[31909.357881] do_syscall_64+0x38/0x90
[31909.358020] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31909.358180] RIP: 0033:0x7ff5560273ab
[31909.358313] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31909.358770] RSP: 002b:00007ffe314f9288 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[31909.359009] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff5560273ab
[31909.359198] RDX: 00000000ffffffff RSI: 000000001fd70d2f RDI: 00000000000001d4
[31909.359388] RBP: 028f5c28f5c28f5c R08: 000000000000005e R09: 00007ffe314f8dbc
[31909.359578] R10: 000000000002d000 R11: 0000000000000202 R12: 00000000000001d4
[31909.359777] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ff555f2b6c8
[31909.359975]
[31909.360088] irq event stamp: 0
[31909.360216] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31909.360393] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31909.360640] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31909.360902] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31909.361079] ---[ end trace c09233bff6b0e797 ]---
[31910.475766] BTRFS info (device dm-11): flagging fs with big metadata feature
[31910.475992] BTRFS info (device dm-11): use zstd compression, level 3
[31910.476176] BTRFS info (device dm-11): turning on async discard
[31910.476349] BTRFS info (device dm-11): disk space caching is enabled
[31910.476527] BTRFS info (device dm-11): has skinny extents
[31910.487288] loop0: detected capacity change from 0 to 6629376
[31910.501476] BTRFS info (device loop0): flagging fs with big metadata feature
[31910.501699] BTRFS info (device loop0): disk space caching is enabled
[31910.501907] BTRFS info (device loop0): has skinny extents
[31910.541835] BTRFS info (device loop0): enabling ssd optimizations
[31912.566938] btrfs_dev_stat_print_on_error: 13 callbacks suppressed
[31912.566941] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31912.567863] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31912.568173] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31912.569984] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31912.570626] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31912.571088] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31912.571402] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31912.572103] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31912.572715] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[31912.573612] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[31912.573932] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[31912.575607] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31912.575901] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31912.576183] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31912.576489] BTRFS info (device loop0): forced readonly
[31912.576655] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31912.576664] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[31912.576906] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31912.601905] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[31912.602283] BTRFS info (device dm-11): forced readonly
[31912.602305] ------------[ cut here ]------------
[31912.602512] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[31912.602618] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.602902] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[31912.603173] Modules linked in:
[31912.603409] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[31912.603879] dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.605240] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.605497] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.605759] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.605938] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.606393] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.606556] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.606757] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.606959] RBP: ffff9a28ba423960 R08: ffff9a28a7b17980 R09: 0000000000000000
[31912.607154] R10: ffff9a28a7b17100 R11: ffff9a2883f22a08 R12: ffff9a27f157e958
[31912.607351] R13: ffff9a289b66fe40 R14: ffff9a28a7b17888 R15: ffff9a28a7b17930
[31912.607547] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.607811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.607982] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.608179] Call Trace:
[31912.608299]
[31912.608418] btrfs_run_delayed_refs+0x86/0x210
[31912.608568] btrfs_commit_transaction+0x59/0xad0
[31912.608734] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.608908] ? vfs_fsync_range+0x90/0x90
[31912.609056] iterate_supers+0x85/0xf0
[31912.609195] ksys_sync+0x50/0x80
[31912.609329] __do_sys_sync+0xa/0x10
[31912.609467] do_syscall_64+0x38/0x90
[31912.609604] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.610413] RIP: 0033:0x7f0c183ff3ab
[31912.610560] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.611029] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.611267] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.611463] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.611657] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.611864] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.612061] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.612285]
[31912.612400] irq event stamp: 0
[31912.612557] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.612761] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.613016] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.613269] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.613463] ---[ end trace c09233bff6b0e798 ]---
[31912.613690] ------------[ cut here ]------------
[31912.613894] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.614176] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.621152] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.621402] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.621664] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.621875] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.622329] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.622494] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.622691] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.622933] RBP: ffff9a28ba423ac0 R08: ffff9a28a7b17bf0 R09: 0000000000000000
[31912.623127] R10: ffff9a28a7b17800 R11: ffff9a2883f22a08 R12: ffff9a27f157e8f0
[31912.623316] R13: ffff9a289b66fe40 R14: ffff9a28a7b17af8 R15: ffff9a28a7b17ba0
[31912.623508] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.623763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.624006] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.624211] Call Trace:
[31912.624334]
[31912.624457] btrfs_run_delayed_refs+0x86/0x210
[31912.624635] btrfs_commit_transaction+0x59/0xad0
[31912.624805] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.624973] ? vfs_fsync_range+0x90/0x90
[31912.625115] iterate_supers+0x85/0xf0
[31912.625256] ksys_sync+0x50/0x80
[31912.625387] __do_sys_sync+0xa/0x10
[31912.625521] do_syscall_64+0x38/0x90
[31912.625662] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.625840] RIP: 0033:0x7f0c183ff3ab
[31912.625979] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.626436] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.626675] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.626881] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.627075] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.627265] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.627461] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.627658]
[31912.627789] irq event stamp: 0
[31912.627961] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.628139] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.628391] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.628638] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.628834] ---[ end trace c09233bff6b0e799 ]---
[31912.629031] ------------[ cut here ]------------
[31912.629188] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.629463] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.630842] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.631092] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.631348] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.631513] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.632023] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.632188] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.632379] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.632572] RBP: ffff9a28ba4239e0 R08: ffff9a28a7b17848 R09: 0000000000000000
[31912.632773] R10: ffff9a28a7b17a00 R11: ffff9a2883f22a08 R12: ffff9a27f157eb60
[31912.633010] R13: ffff9a289b66fe40 R14: ffff9a28a7b17750 R15: ffff9a28a7b177f8
[31912.633200] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.633443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.633615] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.633827] Call Trace:
[31912.633945]
[31912.634060] btrfs_run_delayed_refs+0x86/0x210
[31912.634211] btrfs_commit_transaction+0x59/0xad0
[31912.634365] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.634529] ? vfs_fsync_range+0x90/0x90
[31912.634671] iterate_supers+0x85/0xf0
[31912.634827] ksys_sync+0x50/0x80
[31912.634959] __do_sys_sync+0xa/0x10
[31912.635094] do_syscall_64+0x38/0x90
[31912.635233] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.635391] RIP: 0033:0x7f0c183ff3ab
[31912.635526] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.635997] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.636237] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.636430] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.636669] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.636938] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.637132] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.637330]
[31912.637445] irq event stamp: 0
[31912.637569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.637758] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.638056] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.638300] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.638481] ---[ end trace c09233bff6b0e79a ]---
[31912.638671] ------------[ cut here ]------------
[31912.638847] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.639123] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.641209] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.641462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.641731] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.641904] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.642361] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.642526] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.642730] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.642928] RBP: ffff9a2882648420 R08: ffff9a2883202230 R09: 0000000000000000
[31912.643119] R10: ffff9a28a7b17700 R11: ffff9a2883f22a08 R12: ffff9a28b6c25820
[31912.643311] R13: ffff9a289b66fe40 R14: ffff9a2883202138 R15: ffff9a28832021e0
[31912.643503] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.643759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.643938] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.644133] Call Trace:
[31912.644283]
[31912.644401] btrfs_run_delayed_refs+0x86/0x210
[31912.644604] btrfs_commit_transaction+0x59/0xad0
[31912.644777] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.644950] ? vfs_fsync_range+0x90/0x90
[31912.645094] iterate_supers+0x85/0xf0
[31912.645234] ksys_sync+0x50/0x80
[31912.645368] __do_sys_sync+0xa/0x10
[31912.645505] do_syscall_64+0x38/0x90
[31912.645646] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.645822] RIP: 0033:0x7f0c183ff3ab
[31912.645960] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.646416] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.646704] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.646913] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.647111] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.647305] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.647499] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.647699]
[31912.647832] irq event stamp: 0
[31912.647997] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.648179] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.648458] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.648715] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.648930] ---[ end trace c09233bff6b0e79b ]---
[31912.649130] ------------[ cut here ]------------
[31912.649284] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.655274] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.656649] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.656919] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.657171] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.657341] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.657805] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.657999] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.658192] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.658406] RBP: ffff9a2882648840 R08: ffff9a2883202f98 R09: 0000000000000000
[31912.658605] R10: ffff9a2883202138 R11: ffff9a2883f22a08 R12: ffff9a28b6c25888
[31912.658821] R13: ffff9a289b66fe40 R14: ffff9a2883202ea0 R15: ffff9a2883202f48
[31912.659020] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.659277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.659450] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.659654] Call Trace:
[31912.659791]
[31912.659915] btrfs_run_delayed_refs+0x86/0x210
[31912.660071] btrfs_commit_transaction+0x59/0xad0
[31912.660232] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.660405] ? vfs_fsync_range+0x90/0x90
[31912.660552] iterate_supers+0x85/0xf0
[31912.660694] ksys_sync+0x50/0x80
[31912.660847] __do_sys_sync+0xa/0x10
[31912.660991] do_syscall_64+0x38/0x90
[31912.661131] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.661299] RIP: 0033:0x7f0c183ff3ab
[31912.661460] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.661950] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.662203] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.662408] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.662625] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.662840] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.663040] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.663239]
[31912.663354] irq event stamp: 0
[31912.663487] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.663673] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.663943] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.664201] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.664383] ---[ end trace c09233bff6b0e79c ]---
[31912.664586] ------------[ cut here ]------------
[31912.664759] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.665051] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.666458] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.666732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.666993] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.667167] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.667632] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.667813] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.668016] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.668217] RBP: ffff9a2882648f60 R08: ffff9a28cead0368 R09: 0000000000000000
[31912.668415] R10: ffff9a2883202ea0 R11: ffff9a2883f22a08 R12: ffff9a28b6c25f70
[31912.668616] R13: ffff9a289b66fe40 R14: ffff9a28cead0270 R15: ffff9a28cead0318
[31912.668831] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.669091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.669263] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.669466] Call Trace:
[31912.669589]
[31912.669707] btrfs_run_delayed_refs+0x86/0x210
[31912.670661] btrfs_commit_transaction+0x59/0xad0
[31912.670886] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.671061] ? vfs_fsync_range+0x90/0x90
[31912.671209] iterate_supers+0x85/0xf0
[31912.671350] ksys_sync+0x50/0x80
[31912.671506] __do_sys_sync+0xa/0x10
[31912.671651] do_syscall_64+0x38/0x90
[31912.671811] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.671984] RIP: 0033:0x7f0c183ff3ab
[31912.672131] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.672608] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.672874] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.673078] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.673280] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.673483] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.673684] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.673907]
[31912.674027] irq event stamp: 0
[31912.674164] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.674353] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.674614] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.674894] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.675083] ---[ end trace c09233bff6b0e79d ]---
[31912.675294] ------------[ cut here ]------------
[31912.675459] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.675768] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.677226] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.677496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.677769] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.677954] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.678428] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.678614] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.678834] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.679036] RBP: ffff9a2882648860 R08: ffff9a28ba4e6848 R09: 0000000000000000
[31912.679236] R10: ffff9a28cead0200 R11: ffff9a2883f22a08 R12: ffff9a28b6c25a90
[31912.679437] R13: ffff9a289b66fe40 R14: ffff9a28ba4e6750 R15: ffff9a28ba4e67f8
[31912.679636] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.679904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.680080] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.680282] Call Trace:
[31912.680406]
[31912.680524] btrfs_run_delayed_refs+0x86/0x210
[31912.680678] btrfs_commit_transaction+0x59/0xad0
[31912.680884] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.681061] ? vfs_fsync_range+0x90/0x90
[31912.681209] iterate_supers+0x85/0xf0
[31912.681352] ksys_sync+0x50/0x80
[31912.681489] __do_sys_sync+0xa/0x10
[31912.681628] do_syscall_64+0x38/0x90
[31912.681785] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.681954] RIP: 0033:0x7f0c183ff3ab
[31912.682096] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.682555] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.682810] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.683009] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.683204] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.683401] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.683617] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.683838]
[31912.683957] irq event stamp: 0
[31912.684093] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.684281] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.684540] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.684821] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.690904] ---[ end trace c09233bff6b0e79e ]---
[31912.691119] ------------[ cut here ]------------
[31912.691287] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.691576] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.693031] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.693289] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.693565] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.693746] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.694210] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.694374] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.694565] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.694769] RBP: ffff9a28ba423de0 R08: ffff9a28841b3848 R09: 0000000000000000
[31912.694964] R10: ffff9a28ba4e6700 R11: ffff9a2883f22a08 R12: ffff9a27f157e3a8
[31912.695158] R13: ffff9a289b66fe40 R14: ffff9a28841b3750 R15: ffff9a28841b37f8
[31912.695350] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.695595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.695784] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.695979] Call Trace:
[31912.696098]
[31912.696216] btrfs_run_delayed_refs+0x86/0x210
[31912.696368] btrfs_commit_transaction+0x59/0xad0
[31912.696524] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.696750] ? vfs_fsync_range+0x90/0x90
[31912.696922] iterate_supers+0x85/0xf0
[31912.697069] ksys_sync+0x50/0x80
[31912.697202] __do_sys_sync+0xa/0x10
[31912.697341] do_syscall_64+0x38/0x90
[31912.697484] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.697648] RIP: 0033:0x7f0c183ff3ab
[31912.697802] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.698272] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.698535] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.698750] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.698960] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.699166] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.699371] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.699596]
[31912.699715] irq event stamp: 0
[31912.700674] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.700891] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.701150] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.701456] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.701671] ---[ end trace c09233bff6b0e79f ]---
[31912.701926] ------------[ cut here ]------------
[31912.702107] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.702398] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.703942] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.704191] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.704444] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.704685] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.705169] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.705340] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.705535] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.705745] RBP: ffff9a2882648be0 R08: ffff9a28ba4e6e60 R09: 0000000000000000
[31912.705946] R10: ffff9a28841b3700 R11: ffff9a2883f22a08 R12: ffff9a28b6c25d00
[31912.706144] R13: ffff9a289b66fe40 R14: ffff9a28ba4e6d68 R15: ffff9a28ba4e6e10
[31912.706339] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.706593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.706784] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.706986] Call Trace:
[31912.707106]
[31912.707227] btrfs_run_delayed_refs+0x86/0x210
[31912.707402] btrfs_commit_transaction+0x59/0xad0
[31912.707565] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.707753] ? vfs_fsync_range+0x90/0x90
[31912.707918] iterate_supers+0x85/0xf0
[31912.708068] ksys_sync+0x50/0x80
[31912.708204] __do_sys_sync+0xa/0x10
[31912.708365] do_syscall_64+0x38/0x90
[31912.708509] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.708674] RIP: 0033:0x7f0c183ff3ab
[31912.708832] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.709304] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.709572] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.709792] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.710001] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.710204] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.710409] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.710616]
[31912.710750] irq event stamp: 0
[31912.710912] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.711133] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.711398] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.711658] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.711865] ---[ end trace c09233bff6b0e7a0 ]---
[31912.712074] ------------[ cut here ]------------
[31912.712234] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.712522] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.713976] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.714238] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.714497] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.714671] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.715156] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.715323] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.715524] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.715751] RBP: ffff9a28ba423680 R08: ffff9a28841b3710 R09: 0000000000000000
[31912.715948] R10: ffff9a28ba4e6d00 R11: ffff9a2883f22a08 R12: ffff9a27f157e138
[31912.716141] R13: ffff9a289b66fe40 R14: ffff9a28841b3618 R15: ffff9a28841b36c0
[31912.716332] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.716583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.716762] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.716962] Call Trace:
[31912.717081]
[31912.717203] btrfs_run_delayed_refs+0x86/0x210
[31912.717356] btrfs_commit_transaction+0x59/0xad0
[31912.717511] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.717679] ? vfs_fsync_range+0x90/0x90
[31912.717842] iterate_supers+0x85/0xf0
[31912.717985] ksys_sync+0x50/0x80
[31912.718115] __do_sys_sync+0xa/0x10
[31912.718254] do_syscall_64+0x38/0x90
[31912.718393] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.718554] RIP: 0033:0x7f0c183ff3ab
[31912.718690] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.719162] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.719400] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.719625] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.719874] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.720073] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.720276] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.720477]
[31912.720596] irq event stamp: 0
[31912.720739] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.720931] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.727006] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.727275] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.727463] ---[ end trace c09233bff6b0e7a1 ]---
[31912.727686] ------------[ cut here ]------------
[31912.727864] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.728152] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.729631] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.730729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.731003] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.731177] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.731669] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.731861] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.732064] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.732267] RBP: ffff9a28ba423b20 R08: ffff9a28ab878848 R09: 0000000000000000
[31912.732470] R10: ffff9a28841b3600 R11: ffff9a2883f22a08 R12: ffff9a2896a030d0
[31912.732678] R13: ffff9a289b66fe40 R14: ffff9a28ab878750 R15: ffff9a28ab8787f8
[31912.732929] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.733176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.733346] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.733544] Call Trace:
[31912.733665]
[31912.733798] btrfs_run_delayed_refs+0x86/0x210
[31912.733996] btrfs_commit_transaction+0x59/0xad0
[31912.734153] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.734320] ? vfs_fsync_range+0x90/0x90
[31912.734465] iterate_supers+0x85/0xf0
[31912.734605] ksys_sync+0x50/0x80
[31912.734750] __do_sys_sync+0xa/0x10
[31912.734890] do_syscall_64+0x38/0x90
[31912.735028] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.735192] RIP: 0033:0x7f0c183ff3ab
[31912.735331] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.735843] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.736106] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.736306] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.736504] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.736702] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.736914] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.737118]
[31912.737235] irq event stamp: 0
[31912.737366] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.737568] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.737849] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.738114] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.738302] ---[ end trace c09233bff6b0e7a2 ]---
[31912.738518] ------------[ cut here ]------------
[31912.738683] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.738997] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.740460] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.740738] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.741034] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.741212] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.741686] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.741878] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.742085] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.742290] RBP: ffff9a28ba4236e0 R08: ffff9a28c1e59f98 R09: 0000000000000000
[31912.742494] R10: ffff9a28ab878700 R11: ffff9a2883f22a08 R12: ffff9a2896a036e8
[31912.742699] R13: ffff9a289b66fe40 R14: ffff9a28c1e59ea0 R15: ffff9a28c1e59f48
[31912.742916] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.743174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.743355] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.743583] Call Trace:
[31912.743715]
[31912.743854] btrfs_run_delayed_refs+0x86/0x210
[31912.744021] btrfs_commit_transaction+0x59/0xad0
[31912.744191] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.744369] ? vfs_fsync_range+0x90/0x90
[31912.744540] iterate_supers+0x85/0xf0
[31912.744689] ksys_sync+0x50/0x80
[31912.744847] __do_sys_sync+0xa/0x10
[31912.744993] do_syscall_64+0x38/0x90
[31912.745139] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.745312] RIP: 0033:0x7f0c183ff3ab
[31912.745458] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.745949] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.746204] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.746408] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.746615] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.746837] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.747056] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.747259]
[31912.747374] irq event stamp: 0
[31912.747507] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.747693] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.747965] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.748223] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.748408] ---[ end trace c09233bff6b0e7a3 ]---
[31912.748630] ------------[ cut here ]------------
[31912.748807] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.749088] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.750473] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.750787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.751064] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.751236] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.751698] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.751883] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.752084] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.752285] RBP: ffff9a2882648200 R08: ffff9a28ab8e64a0 R09: 0000000000000000
[31912.752484] R10: ffff9a28c1e59e00 R11: ffff9a2883f22a08 R12: ffff9a27b6941dd0
[31912.752683] R13: ffff9a289b66fe40 R14: ffff9a28ab8e63a8 R15: ffff9a28ab8e6450
[31912.752894] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.753146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.753324] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.753547] Call Trace:
[31912.753674]
[31912.753810] btrfs_run_delayed_refs+0x86/0x210
[31912.753973] btrfs_commit_transaction+0x59/0xad0
[31912.754139] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.754313] ? vfs_fsync_range+0x90/0x90
[31912.754464] iterate_supers+0x85/0xf0
[31912.754614] ksys_sync+0x50/0x80
[31912.754767] __do_sys_sync+0xa/0x10
[31912.754914] do_syscall_64+0x38/0x90
[31912.755061] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.755232] RIP: 0033:0x7f0c183ff3ab
[31912.755374] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.755864] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.756117] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.756321] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.756521] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.756734] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.756941] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.757146]
[31912.757267] irq event stamp: 0
[31912.763972] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.764159] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.764411] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.764657] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.764896] ---[ end trace c09233bff6b0e7a4 ]---
[31912.765099] ------------[ cut here ]------------
[31912.765254] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.765529] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.766921] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.767177] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.767425] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.767599] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.768154] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.768321] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.768514] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.768706] RBP: ffff9a2882648960 R08: ffff9a28ab8e6710 R09: 0000000000000000
[31912.769052] R10: ffff9a28ab8e6300 R11: ffff9a2883f22a08 R12: ffff9a27b6941ea0
[31912.769266] R13: ffff9a289b66fe40 R14: ffff9a28ab8e6618 R15: ffff9a28ab8e66c0
[31912.769462] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.769712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.769938] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.770134] Call Trace:
[31912.770253]
[31912.770373] btrfs_run_delayed_refs+0x86/0x210
[31912.770525] btrfs_commit_transaction+0x59/0xad0
[31912.770680] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.770933] ? vfs_fsync_range+0x90/0x90
[31912.771082] iterate_supers+0x85/0xf0
[31912.771221] ksys_sync+0x50/0x80
[31912.771353] __do_sys_sync+0xa/0x10
[31912.771491] do_syscall_64+0x38/0x90
[31912.771630] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.771806] RIP: 0033:0x7f0c183ff3ab
[31912.771945] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.772401] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.772637] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.772855] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.773051] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.773247] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.773440] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.773640]
[31912.773767] irq event stamp: 0
[31912.773899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.774080] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.774331] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.774575] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.774769] ---[ end trace c09233bff6b0e7a5 ]---
[31912.775014] ------------[ cut here ]------------
[31912.775169] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.775446] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.776817] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.777071] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.777321] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.777493] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.777967] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.778130] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.778404] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.778594] RBP: ffff9a2882648300 R08: ffff9a28ab8e6ab8 R09: 0000000000000000
[31912.778802] R10: ffff9a28ab8e6600 R11: ffff9a2883f22a08 R12: ffff9a27b69419c0
[31912.778996] R13: ffff9a289b66fe40 R14: ffff9a28ab8e69c0 R15: ffff9a28ab8e6a68
[31912.779192] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.779438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.779608] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.779814] Call Trace:
[31912.779935]
[31912.780053] btrfs_run_delayed_refs+0x86/0x210
[31912.780204] btrfs_commit_transaction+0x59/0xad0
[31912.780357] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.780526] ? vfs_fsync_range+0x90/0x90
[31912.780671] iterate_supers+0x85/0xf0
[31912.780826] ksys_sync+0x50/0x80
[31912.780958] __do_sys_sync+0xa/0x10
[31912.781095] do_syscall_64+0x38/0x90
[31912.781232] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.781392] RIP: 0033:0x7f0c183ff3ab
[31912.781530] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.782005] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.782240] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.782434] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.782628] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.782837] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.783032] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.783229]
[31912.783342] irq event stamp: 0
[31912.783467] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.783649] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.783916] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.784163] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.784344] ---[ end trace c09233bff6b0e7a6 ]---
[31912.784533] ------------[ cut here ]------------
[31912.784686] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.784980] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.786344] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.786599] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.786864] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.787037] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.787495] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.787656] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.787864] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.788055] RBP: ffff9a2882648fe0 R08: ffff9a28ab8e6d28 R09: 0000000000000000
[31912.788293] R10: ffff9a28ab8e6900 R11: ffff9a2883f22a08 R12: ffff9a27b6941a90
[31912.788527] R13: ffff9a289b66fe40 R14: ffff9a28ab8e6c30 R15: ffff9a28ab8e6cd8
[31912.788737] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.788993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.789164] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.789357] Call Trace:
[31912.789517]
[31912.789635] btrfs_run_delayed_refs+0x86/0x210
[31912.789813] btrfs_commit_transaction+0x59/0xad0
[31912.790714] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.790948] ? vfs_fsync_range+0x90/0x90
[31912.791095] iterate_supers+0x85/0xf0
[31912.791234] ksys_sync+0x50/0x80
[31912.791394] __do_sys_sync+0xa/0x10
[31912.791532] do_syscall_64+0x38/0x90
[31912.791668] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.791883] RIP: 0033:0x7f0c183ff3ab
[31912.792025] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.792478] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.792711] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.792962] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.793156] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.793351] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.799135] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.799332]
[31912.799449] irq event stamp: 0
[31912.799579] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.799769] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.800017] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.800269] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.800448] ---[ end trace c09233bff6b0e7a7 ]---
[31912.800692] ------------[ cut here ]------------
[31912.800891] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.801169] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.802552] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.802815] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.803071] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.803240] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.803691] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.803871] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.804067] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.804261] RBP: ffff9a2882648240 R08: ffff9a28ab8e6368 R09: 0000000000000000
[31912.804456] R10: ffff9a28ab8e6c00 R11: ffff9a2883f22a08 R12: ffff9a27b6941208
[31912.804647] R13: ffff9a289b66fe40 R14: ffff9a28ab8e6270 R15: ffff9a28ab8e6318
[31912.804897] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.805141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.805313] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.805510] Call Trace:
[31912.805630]
[31912.805756] btrfs_run_delayed_refs+0x86/0x210
[31912.805955] btrfs_commit_transaction+0x59/0xad0
[31912.806139] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.806307] ? vfs_fsync_range+0x90/0x90
[31912.806497] iterate_supers+0x85/0xf0
[31912.806638] ksys_sync+0x50/0x80
[31912.806787] __do_sys_sync+0xa/0x10
[31912.806924] do_syscall_64+0x38/0x90
[31912.807064] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.807227] RIP: 0033:0x7f0c183ff3ab
[31912.807364] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.807835] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.808073] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.808264] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.808457] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.808646] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.808853] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.809051]
[31912.809167] irq event stamp: 0
[31912.809296] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.809475] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.809736] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.809994] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.810171] ---[ end trace c09233bff6b0e7a8 ]---
[31912.810372] ------------[ cut here ]------------
[31912.810530] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.810821] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.812210] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.812457] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.812711] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.812897] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.813352] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.813514] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.813707] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.813917] RBP: 0000000000000000 R08: ffff9a28c1e595d8 R09: 0000000000000000
[31912.814111] R10: ffff9a28ab8e6200 R11: ffff9a2883f22a08 R12: ffff9a28b9f33620
[31912.814303] R13: ffff9a289b66fe40 R14: ffff9a28c1e594e0 R15: ffff9a28c1e59588
[31912.814495] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.814750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.814927] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.815123] Call Trace:
[31912.815243]
[31912.815358] btrfs_run_delayed_refs+0x86/0x210
[31912.815514] btrfs_commit_transaction+0x59/0xad0
[31912.815667] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.815848] ? vfs_fsync_range+0x90/0x90
[31912.815992] iterate_supers+0x85/0xf0
[31912.816133] ksys_sync+0x50/0x80
[31912.816262] __do_sys_sync+0xa/0x10
[31912.816397] do_syscall_64+0x38/0x90
[31912.816537] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.816699] RIP: 0033:0x7f0c183ff3ab
[31912.816849] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.817305] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.817544] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.817750] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.817951] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.818142] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.818339] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.818536]
[31912.818651] irq event stamp: 0
[31912.818793] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.818974] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.819223] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.819471] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.819652] ---[ end trace c09233bff6b0e7a9 ]---
[31912.820656] ------------[ cut here ]------------
[31912.820837] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.821114] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.822542] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.822804] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.823061] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.823231] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.823685] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.823868] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.824064] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.824254] RBP: 0000000000000000 R08: ffff9a28a9d5f358 R09: 0000000000000000
[31912.824450] R10: ffff9a28c1e59400 R11: ffff9a2883f21e08 R12: ffff9a28b9f33150
[31912.824642] R13: ffff9a289b66fe40 R14: ffff9a28a9d5f270 R15: ffff9a28a9d5f318
[31912.824852] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.825095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.825269] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.825466] Call Trace:
[31912.825583]
[31912.825700] btrfs_run_delayed_refs+0x86/0x210
[31912.825873] btrfs_commit_transaction+0x59/0xad0
[31912.826027] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.826196] ? vfs_fsync_range+0x90/0x90
[31912.826339] iterate_supers+0x85/0xf0
[31912.826481] ksys_sync+0x50/0x80
[31912.826610] __do_sys_sync+0xa/0x10
[31912.826757] do_syscall_64+0x38/0x90
[31912.826905] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.827069] RIP: 0033:0x7f0c183ff3ab
[31912.827205] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.827667] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.827966] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.833756] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.833962] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.834236] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.834426] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.834623]
[31912.834749] irq event stamp: 0
[31912.834922] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.835105] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.835356] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.835607] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.835800] ---[ end trace c09233bff6b0e7aa ]---
[31912.836073] ------------[ cut here ]------------
[31912.836227] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.836508] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.837992] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.838251] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.838505] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.838675] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.839261] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.839425] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.839615] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.839859] RBP: 0000000000000000 R08: ffff9a28a9d5fab8 R09: 0000000000000000
[31912.840053] R10: ffff9a28a9d5f200 R11: 0000000000000002 R12: ffff9a28b9f332a0
[31912.840249] R13: ffff9a289b66fe40 R14: ffff9a28a9d5f9c0 R15: ffff9a28a9d5fa68
[31912.840520] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.840785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.840996] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.841190] Call Trace:
[31912.841307]
[31912.841425] btrfs_run_delayed_refs+0x86/0x210
[31912.841578] btrfs_commit_transaction+0x59/0xad0
[31912.841748] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.842004] ? vfs_fsync_range+0x90/0x90
[31912.842151] iterate_supers+0x85/0xf0
[31912.842329] ksys_sync+0x50/0x80
[31912.842463] __do_sys_sync+0xa/0x10
[31912.842601] do_syscall_64+0x38/0x90
[31912.842801] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.842980] RIP: 0033:0x7f0c183ff3ab
[31912.843121] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.843576] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.843853] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.844068] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.844265] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.844481] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.844691] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.844962]
[31912.845096] irq event stamp: 0
[31912.845225] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.845408] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.845693] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.845963] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.846143] ---[ end trace c09233bff6b0e7ab ]---
[31912.846363] ------------[ cut here ]------------
[31912.846520] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.846817] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.848308] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.848565] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.848834] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.849010] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.849465] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.849667] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.850667] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.850916] RBP: 0000000000000000 R08: ffff9a28ab878970 R09: 0000000000000000
[31912.851122] R10: ffff9a28a9d5f900 R11: ffff9a2883f21e08 R12: ffff9a28b9f33310
[31912.851330] R13: ffff9a289b66fe40 R14: ffff9a28ab878888 R15: ffff9a28ab878930
[31912.851551] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.851837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.852031] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.852233] Call Trace:
[31912.852357]
[31912.852478] btrfs_run_delayed_refs+0x86/0x210
[31912.852636] btrfs_commit_transaction+0x59/0xad0
[31912.852828] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.853021] ? vfs_fsync_range+0x90/0x90
[31912.853169] iterate_supers+0x85/0xf0
[31912.853311] ksys_sync+0x50/0x80
[31912.853447] __do_sys_sync+0xa/0x10
[31912.853587] do_syscall_64+0x38/0x90
[31912.853757] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.853949] RIP: 0033:0x7f0c183ff3ab
[31912.854109] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.854559] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.854809] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.855003] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.855199] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.855389] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.855581] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.855786]
[31912.855901] irq event stamp: 0
[31912.856030] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.856212] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.856455] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.856706] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.856900] ---[ end trace c09233bff6b0e7ac ]---
[31912.857124] ------------[ cut here ]------------
[31912.857279] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.857559] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.858973] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.859229] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.859479] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.859650] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.860114] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.860279] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.860474] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.860667] RBP: 0000000000000000 R08: ffff9a28c1e59aa8 R09: 0000000000000000
[31912.860904] R10: ffff9a28ab878800 R11: 0000000000000002 R12: ffff9a28b9f338c0
[31912.861101] R13: ffff9a289b66fe40 R14: ffff9a28c1e599c0 R15: ffff9a28c1e59a68
[31912.861294] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.861544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.861713] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.861925] Call Trace:
[31912.862045]
[31912.862164] btrfs_run_delayed_refs+0x86/0x210
[31912.862314] btrfs_commit_transaction+0x59/0xad0
[31912.862470] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.862637] ? vfs_fsync_range+0x90/0x90
[31912.862797] iterate_supers+0x85/0xf0
[31912.862937] ksys_sync+0x50/0x80
[31912.863069] __do_sys_sync+0xa/0x10
[31912.863207] do_syscall_64+0x38/0x90
[31912.863343] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.863505] RIP: 0033:0x7f0c183ff3ab
[31912.863642] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.869802] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.870048] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.870237] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.870430] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.870621] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.870833] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.871031]
[31912.871148] irq event stamp: 0
[31912.871275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.871532] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.871798] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.872046] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.872228] ---[ end trace c09233bff6b0e7ad ]---
[31912.872421] ------------[ cut here ]------------
[31912.872579] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.872875] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.874264] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.874512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.874786] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.874960] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.875422] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.875587] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.875795] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.875988] RBP: 0000000000000000 R08: ffff9a28ab8e6970 R09: 0000000000000000
[31912.876181] R10: ffff9a28c1e599c0 R11: 0000000000000002 R12: ffff9a28d07d2150
[31912.876372] R13: ffff9a289b66fe40 R14: ffff9a28ab8e6888 R15: ffff9a28ab8e6930
[31912.876563] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.876824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.876998] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.877193] Call Trace:
[31912.877311]
[31912.877428] btrfs_run_delayed_refs+0x86/0x210
[31912.877582] btrfs_commit_transaction+0x59/0xad0
[31912.877749] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.877923] ? vfs_fsync_range+0x90/0x90
[31912.878071] iterate_supers+0x85/0xf0
[31912.878214] ksys_sync+0x50/0x80
[31912.878345] __do_sys_sync+0xa/0x10
[31912.878481] do_syscall_64+0x38/0x90
[31912.878623] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.878802] RIP: 0033:0x7f0c183ff3ab
[31912.878941] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.879410] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.879652] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.880559] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.880770] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.880970] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.881166] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.881363]
[31912.881479] irq event stamp: 0
[31912.881605] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.881800] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.882053] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.882298] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.882479] ---[ end trace c09233bff6b0e7ae ]---
[31912.882667] ------------[ cut here ]------------
[31912.882837] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.883117] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.884501] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.884760] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.885020] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.885190] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.885649] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.885832] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.886031] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.886226] RBP: 0000000000000000 R08: ffff9a2883202700 R09: 0000000000000000
[31912.886420] R10: ffff9a28ab8e6800 R11: 0000000000000002 R12: ffff9a28d07d2690
[31912.886618] R13: ffff9a289b66fe40 R14: ffff9a2883202618 R15: ffff9a28832026c0
[31912.886827] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.887074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.887249] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.887443] Call Trace:
[31912.887563]
[31912.887683] btrfs_run_delayed_refs+0x86/0x210
[31912.887916] btrfs_commit_transaction+0x59/0xad0
[31912.888088] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.888255] ? vfs_fsync_range+0x90/0x90
[31912.888400] iterate_supers+0x85/0xf0
[31912.888542] ksys_sync+0x50/0x80
[31912.888671] __do_sys_sync+0xa/0x10
[31912.888820] do_syscall_64+0x38/0x90
[31912.888963] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.889123] RIP: 0033:0x7f0c183ff3ab
[31912.889259] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.889716] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.889967] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.890156] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.890350] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.890544] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.890751] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.890975]
[31912.891093] irq event stamp: 0
[31912.891219] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.891400] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.891651] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.891913] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.892097] ---[ end trace c09233bff6b0e7af ]---
[31912.892322] ------------[ cut here ]------------
[31912.892478] WARNING: CPU: 0 PID: 2110936 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31912.892765] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31912.894145] CPU: 0 PID: 2110936 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31912.894397] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31912.894650] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31912.894855] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31912.895334] RSP: 0018:ffffa8d5464efd28 EFLAGS: 00010202
[31912.895497] RAX: 000000000000000d RBX: ffff9a28ddea3800 RCX: 0000000000000000
[31912.895688] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31912.895895] RBP: 0000000000000000 R08: ffff9a28a7b175c8 R09: 0000000000000000
[31912.896088] R10: ffff9a2883202601 R11: 0000000000000002 R12: ffff9a289280ce00
[31912.896280] R13: ffff9a289b66fe40 R14: ffff9a28a7b174e0 R15: ffff9a28a7b17588
[31912.896470] FS: 00007f0c18303740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31912.896716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31912.896902] CR2: 00007f67895cdda0 CR3: 00000001559ac004 CR4: 0000000000370ef0
[31912.897097] Call Trace:
[31912.897214]
[31912.897331] btrfs_run_delayed_refs+0x86/0x210
[31912.897485] btrfs_commit_transaction+0x59/0xad0
[31912.897639] ? btrfs_attach_transaction_barrier+0x1f/0x50
[31912.897821] ? vfs_fsync_range+0x90/0x90
[31912.897969] iterate_supers+0x85/0xf0
[31912.898110] ksys_sync+0x50/0x80
[31912.898239] __do_sys_sync+0xa/0x10
[31912.898376] do_syscall_64+0x38/0x90
[31912.898515] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31912.898674] RIP: 0033:0x7f0c183ff3ab
[31912.904504] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[31912.905013] RSP: 002b:00007ffc5a30b378 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[31912.905249] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f0c183ff3ab
[31912.905442] RDX: 00000000ffffffff RSI: 000000007143c84b RDI: 0000000000000377
[31912.905634] RBP: 028f5c28f5c28f5c R08: 0000000000000079 R09: 00007ffc5a30ae86
[31912.905839] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000377
[31912.906032] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f0c183036c8
[31912.906226]
[31912.906338] irq event stamp: 0
[31912.906467] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31912.906647] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31912.906905] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31912.907159] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31912.907336] ---[ end trace c09233bff6b0e7b0 ]---
[31912.907504] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[31912.907768] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31914.033047] BTRFS info (device dm-11): flagging fs with big metadata feature
[31914.033274] BTRFS info (device dm-11): use zstd compression, level 3
[31914.033459] BTRFS info (device dm-11): turning on async discard
[31914.033635] BTRFS info (device dm-11): disk space caching is enabled
[31914.033880] BTRFS info (device dm-11): has skinny extents
[31914.036069] BTRFS info (device dm-11): start tree-log replay
[31914.085298] loop0: detected capacity change from 0 to 6629376
[31914.112861] BTRFS info (device loop0): flagging fs with big metadata feature
[31914.113082] BTRFS info (device loop0): disk space caching is enabled
[31914.113272] BTRFS info (device loop0): has skinny extents
[31914.149938] BTRFS info (device loop0): enabling ssd optimizations
[31914.150142] BTRFS info (device loop0): start tree-log replay
[31914.411052] BTRFS warning (device dm-11): csum hole found for disk bytenr range [404107264, 404111360)
[31914.411358] BTRFS warning (device dm-11): csum hole found for disk bytenr range [404111360, 404115456)
[31914.411646] BTRFS warning (device dm-11): csum hole found for disk bytenr range [404115456, 404119552)
[31914.412012] I/O error, dev loop0, sector 134816 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31914.412060] loop: Write error at byte offset 39305216, length 4096.
[31914.412510] loop: Write error at byte offset 307740672, length 4096.
[31914.412731] I/O error, dev loop0, sector 76768 op 0x1:(WRITE) flags 0x1800 phys_seg 10 prio class 0
[31914.413016] I/O error, dev loop0, sector 601056 op 0x1:(WRITE) flags 0x1800 phys_seg 10 prio class 0
[31914.413669] I/O error, dev loop0, sector 659104 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31914.413994] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[31914.414275] BTRFS info (device loop0): forced readonly
[31914.414637] loop: Write error at byte offset 39370752, length 4096.
[31914.414864] I/O error, dev loop0, sector 76896 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[31914.414872] loop: Write error at byte offset 307806208, length 4096.
[31914.415344] I/O error, dev loop0, sector 601184 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[31914.415360] loop: Write error at byte offset 995385344, length 4096.
[31914.415838] I/O error, dev loop0, sector 1944112 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[31914.415845] loop: Write error at byte offset 995737600, length 4096.
[31914.416171] ------------[ cut here ]------------
[31914.416486] I/O error, dev loop0, sector 1944800 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[31914.416514] I/O error, dev loop0, sector 76992 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[31914.416716] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31914.416809] WARNING: CPU: 0 PID: 2111030 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[31914.417625] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel intel_rapl_common snd_intel_dspcfg i2c_i801 snd_hda_codec i2c_smbus snd_hwdep joydev snd_hda_core lpc_ich snd_pcm virtio_balloon snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[31914.419122] CPU: 0 PID: 2111030 Comm: fsstress Tainted: G W 5.16.0-rc4+ #526
[31914.419384] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[31914.419661] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[31914.419853] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 65 48 8b 05 58 b5 85 01 e8
[31914.420367] RSP: 0018:ffffa8d5466af988 EFLAGS: 00010202
[31914.420566] RAX: 000000000000000d RBX: ffff9a2882ec1800 RCX: 0000000000000000
[31914.420791] RDX: 0000000000000001 RSI: ffffffff9a5b5d6a RDI: 00000000ffffffff
[31914.421010] RBP: 0000000000000000 R08: ffff9a28934284a0 R09: 0000000000000000
[31914.421223] R10: 0000000000000000 R11: ffff9a28fbc20d88 R12: ffff9a28c1e11850
[31914.421435] R13: ffff9a2894c3fc60 R14: ffff9a28934283a8 R15: ffff9a2893428450
[31914.421664] FS: 00007f9afc75e740(0000) GS:ffff9a28fbc00000(0000) knlGS:0000000000000000
[31914.421833] loop: Write error at byte offset 39436288, length 4096.
[31914.421940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[31914.422255] loop: Write error at byte offset 307871744, length 4096.
[31914.422319] CR2: 0000563e6370a220 CR3: 0000000105938002 CR4: 0000000000370ef0
[31914.422596] loop: Write error at byte offset 995860480, length 4096.
[31914.422739] Call Trace:
[31914.423082]
[31914.423202] ? __mutex_lock+0x80/0x8a0
[31914.423252] BTRFS warning (device loop0): csum hole found for disk bytenr range [341897216, 341901312)
[31914.423450] ? __mutex_lock+0xda/0x8a0
[31914.423869] BTRFS warning (device loop0): csum hole found for disk bytenr range [341901312, 341905408)
[31914.423900] ? rcu_read_lock_sched_held+0x12/0x60
[31914.424177] BTRFS warning (device loop0): csum hole found for disk bytenr range [341905408, 341909504)
[31914.424321] ? lock_release+0x1f0/0x2d0
[31914.424638] BTRFS warning (device loop0): csum hole found for disk bytenr range [341909504, 341913600)
[31914.424789] btrfs_run_delayed_refs+0x86/0x210
[31914.425226] ? __mutex_unlock_slowpath+0x35/0x260
[31914.425313] BTRFS warning (device loop0): csum hole found for disk bytenr range [341913600, 341917696)
[31914.425464] btrfs_start_dirty_block_groups+0x2af/0x540
[31914.425932] BTRFS warning (device loop0): csum hole found for disk bytenr range [341917696, 341921792)
[31914.426011] ? __mutex_unlock_slowpath+0x35/0x260
[31914.426310] BTRFS warning (device loop0): csum hole found for disk bytenr range [341921792, 341925888)
[31914.426463] btrfs_commit_transaction+0x85e/0xad0
[31914.426944] ? _raw_spin_unlock+0x29/0x40
[31914.426952] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 581632 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.427092] ? btrfs_block_rsv_release+0x173/0x1e0
[31914.427494] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 585728 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.427642] create_subvol+0x567/0x9a0
[31914.427970] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 589824 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.428107] btrfs_mksubvol+0x447/0x4c0
[31914.428415] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 593920 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.428553] ? preempt_count_add+0x49/0xa0
[31914.428873] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 598016 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.429012] __btrfs_ioctl_snap_create+0x123/0x190
[31914.429326] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 602112 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.429475] ? _copy_from_user+0x65/0xa0
[31914.429796] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 606208 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.429938] btrfs_ioctl_snap_create_v2+0xbb/0x140
[31914.430247] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 610304 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.430397] btrfs_ioctl+0x105/0x3160
[31914.430885] ? rcu_read_lock_sched_held+0x12/0x60
[31914.431050] ? lock_release+0x1f0/0x2d0
[31914.431197] ? __x64_sys_ioctl+0x80/0xb0
[31914.431424] __x64_sys_ioctl+0x80/0xb0
[31914.431479] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 598016 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.431662] do_syscall_64+0x38/0x90
[31914.432125] BTRFS warning (device loop0): csum failed root 5 ino 1628 off 602112 csum 0x7f6b1842 expected csum 0x00000000 mirror 1
[31914.432221] entry_SYSCALL_64_after_hwframe+0x44/0xae
[31914.432717] RIP: 0033:0x7f9afc8594cb
[31914.432867] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[31914.433328] RSP: 002b:00007ffc3b8772a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[31914.433571] RAX: ffffffffffffffda RBX: 00007ffc3b8782f0 RCX: 00007f9afc8594cb
[31914.433786] RDX: 00007ffc3b8772b0 RSI: 0000000050009418 RDI: 0000000000000003
[31914.433986] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007ffc3b878f57
[31914.434185] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[31914.434528] R13: 00007ffc3b8772b0 R14: 00000000004063d0 R15: 00007f9afc75e6c8
[31914.434797]
[31914.434924] irq event stamp: 0
[31914.435070] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[31914.435251] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[31914.435501] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[31914.442609] softirqs last disabled at (0): [<0000000000000000>] 0x0
[31914.442826] ---[ end trace c09233bff6b0e7b1 ]---
[31914.443061] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31914.453653] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31914.453984] BTRFS info (device dm-11): forced readonly
[31916.448757] BTRFS info (device dm-11): flagging fs with big metadata feature
[31916.448974] BTRFS info (device dm-11): use zstd compression, level 3
[31916.449158] BTRFS info (device dm-11): turning on async discard
[31916.449337] BTRFS info (device dm-11): disk space caching is enabled
[31916.449521] BTRFS info (device dm-11): has skinny extents
[31916.452626] BTRFS info (device dm-11): start tree-log replay
[31916.507536] loop0: detected capacity change from 0 to 6629376
[31916.530333] BTRFS info (device loop0): flagging fs with big metadata feature
[31916.530580] BTRFS info (device loop0): disk space caching is enabled
[31916.530815] BTRFS info (device loop0): has skinny extents
[31916.560784] BTRFS info (device loop0): enabling ssd optimizations
[31918.667562] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31918.667902] btrfs_dev_stat_print_on_error: 78 callbacks suppressed
[31918.667905] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31918.668389] BTRFS error (device dm-11): error writing primary super block to device 1
[31918.668653] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31918.668975] BTRFS info (device dm-11): forced readonly
[31918.669145] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31918.670021] blk_print_req_error: 4 callbacks suppressed
[31918.670023] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[31918.671604] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31918.672002] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31918.672391] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31918.672974] loop: Write error at byte offset 999272448, length 4096.
[31918.673356] I/O error, dev loop0, sector 1951704 op 0x1:(WRITE) flags 0x0 phys_seg 19 prio class 0
[31918.673627] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31918.674009] BTRFS error (device loop0): error writing primary super block to device 1
[31918.674330] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31918.674658] BTRFS info (device loop0): forced readonly
[31918.674851] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31918.675089] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31918.675357] I/O error, dev loop0, sector 1403336 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31918.675623] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31918.676119] I/O error, dev loop0, sector 1629024 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[31918.676500] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31918.676588] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[31918.677057] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[31918.677951] I/O error, dev loop0, sector 1468848 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[31918.678283] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31918.678583] I/O error, dev loop0, sector 1951704 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[31918.678892] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31918.679242] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31918.679638] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31920.071357] BTRFS info (device dm-11): flagging fs with big metadata feature
[31920.071577] BTRFS info (device dm-11): use zstd compression, level 3
[31920.071791] BTRFS info (device dm-11): turning on async discard
[31920.071967] BTRFS info (device dm-11): disk space caching is enabled
[31920.072153] BTRFS info (device dm-11): has skinny extents
[31920.074059] BTRFS info (device dm-11): start tree-log replay
[31920.074496] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[31920.074787] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[31920.133181] loop0: detected capacity change from 0 to 6629376
[31920.146016] BTRFS info (device loop0): flagging fs with big metadata feature
[31920.146247] BTRFS info (device loop0): disk space caching is enabled
[31920.146434] BTRFS info (device loop0): has skinny extents
[31920.176361] BTRFS info (device loop0): enabling ssd optimizations
[31921.204510] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31921.204840] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31921.205129] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31921.210135] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31921.211624] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31921.212088] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31921.212379] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31921.212706] BTRFS info (device loop0): forced readonly
[31921.212870] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31921.213102] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31921.240910] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[31921.241193] BTRFS info (device dm-11): forced readonly
[31922.522084] BTRFS info (device dm-11): flagging fs with big metadata feature
[31922.522303] BTRFS info (device dm-11): use zstd compression, level 3
[31922.522535] BTRFS info (device dm-11): turning on async discard
[31922.522759] BTRFS info (device dm-11): disk space caching is enabled
[31922.522942] BTRFS info (device dm-11): has skinny extents
[31922.524969] BTRFS info (device dm-11): start tree-log replay
[31922.605263] loop0: detected capacity change from 0 to 6629376
[31922.621621] BTRFS info (device loop0): flagging fs with big metadata feature
[31922.621944] BTRFS info (device loop0): disk space caching is enabled
[31922.622203] BTRFS info (device loop0): has skinny extents
[31922.675314] BTRFS info (device loop0): enabling ssd optimizations
[31922.725185] BTRFS info (device loop0): the free space cache file (651165696) is invalid, skip it
[31923.697293] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31923.697600] btrfs_dev_stat_print_on_error: 93 callbacks suppressed
[31923.697602] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31923.698286] BTRFS error (device dm-11): error writing primary super block to device 1
[31923.698540] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31923.698855] BTRFS info (device dm-11): forced readonly
[31923.699023] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31923.699281] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[31923.699577] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[31923.699864] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[31923.700151] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[31923.700454] BTRFS info (device loop0): forced readonly
[31923.700633] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31923.700871] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31923.700996] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31923.701121] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[31924.958975] BTRFS info (device dm-11): flagging fs with big metadata feature
[31924.959205] BTRFS info (device dm-11): use zstd compression, level 3
[31924.959394] BTRFS info (device dm-11): turning on async discard
[31924.959571] BTRFS info (device dm-11): disk space caching is enabled
[31924.959816] BTRFS info (device dm-11): has skinny extents
[31924.961512] BTRFS info (device dm-11): start tree-log replay
[31924.963206] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[31925.009183] loop0: detected capacity change from 0 to 6629376
[31925.029657] BTRFS info (device loop0): flagging fs with big metadata feature
[31925.029879] BTRFS info (device loop0): disk space caching is enabled
[31925.030059] BTRFS info (device loop0): has skinny extents
[31925.066389] BTRFS info (device loop0): enabling ssd optimizations
[31926.086173] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[31926.086472] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31926.086783] BTRFS error (device dm-11): error writing primary super block to device 1
[31926.087031] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31926.087324] BTRFS info (device dm-11): forced readonly
[31926.087490] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[31926.090343] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[31926.093817] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[31926.094121] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31926.094375] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[31926.094751] lo_write_bvec: 4 callbacks suppressed
[31926.094752] loop: Write error at byte offset 67108864, length 4096.
[31926.095104] I/O error, dev loop0, sector 131072 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[31926.095371] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[31926.095630] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[31926.095911] BTRFS error (device loop0): error writing primary super block to device 1
[31926.096153] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[31926.096479] BTRFS info (device loop0): forced readonly
[31926.096659] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31926.096894] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31926.097967] loop: Write error at byte offset 1047367680, length 4096.
[31926.098621] loop: Write error at byte offset 597471232, length 4096.
[31926.098825] loop: Write error at byte offset 723628032, length 4096.
[31926.099010] loop: Write error at byte offset 749948928, length 4096.
[31926.099193] loop: Write error at byte offset 597475328, length 4096.
[31926.099378] loop: Write error at byte offset 808280064, length 4096.
[31926.099382] I/O error, dev loop0, sector 1166944 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31926.099559] loop: Write error at byte offset 655200256, length 4096.
[31926.099840] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[31926.100023] loop: Write error at byte offset 741175296, length 4096.
[31926.100293] I/O error, dev loop0, sector 1578672 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[31926.100473] loop: Write error at byte offset 1047470080, length 4096.
[31926.100746] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[31926.101026] I/O error, dev loop0, sector 2045640 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[31926.101208] I/O error, dev loop0, sector 1279688 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[31926.101458] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[31926.101728] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[31926.102003] I/O error, dev loop0, sector 1166936 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[31926.102404] I/O error, dev loop0, sector 1447608 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[31926.102507] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[31926.102791] I/O error, dev loop0, sector 2045840 op 0x1:(WRITE) flags 0x0 phys_seg 17 prio class 0
[31926.103242] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[31926.103647] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[31927.345257] BTRFS info (device dm-11): flagging fs with big metadata feature
[31927.345476] BTRFS info (device dm-11): use zstd compression, level 3
[31927.345697] BTRFS info (device dm-11): turning on async discard
[31927.345939] BTRFS info (device dm-11): disk space caching is enabled
[31927.346196] BTRFS info (device dm-11): has skinny extents
[31927.348602] BTRFS info (device dm-11): start tree-log replay
[31927.351227] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[31927.432798] loop0: detected capacity change from 0 to 6629376
[31927.445665] BTRFS info (device loop0): flagging fs with big metadata feature
[31927.445882] BTRFS info (device loop0): disk space caching is enabled
[31927.446067] BTRFS info (device loop0): has skinny extents
[31927.449621] BTRFS info (device loop0): enabling ssd optimizations