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Created April 19, 2022 17:00
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generic/300 fails with a hung task on v5.17-rc7 on btrfs_simple
Apr 18 18:33:42 linux517-btrfs-simple unknown: run fstests generic/300 at 2022-04-18 18:33:42
Apr 18 18:33:45 linux517-btrfs-simple kernel: BTRFS: device fsid c5396665-cf85-498a-885e-1e673a079df2 devid 1 transid 6 /dev/loop5 scanned by mkfs.btrfs (1864310)
Apr 18 18:33:45 linux517-btrfs-simple kernel: BTRFS info (device loop5): flagging fs with big metadata feature
Apr 18 18:33:45 linux517-btrfs-simple kernel: BTRFS info (device loop5): using free space tree
Apr 18 18:33:45 linux517-btrfs-simple kernel: BTRFS info (device loop5): has skinny extents
Apr 18 18:33:45 linux517-btrfs-simple kernel: BTRFS info (device loop5): enabling ssd optimizations
Apr 18 18:33:45 linux517-btrfs-simple kernel: BTRFS info (device loop5): checking UUID tree
Apr 18 18:37:34 linux517-btrfs-simple kernel: INFO: task kworker/u16:3:1840902 blocked for more than 120 seconds.
Apr 18 18:37:34 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:37:34 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:37:34 linux517-btrfs-simple kernel: task:kworker/u16:3 state:D stack: 0 pid:1840902 ppid: 2 flags:0x00004000
Apr 18 18:37:34 linux517-btrfs-simple kernel: Workqueue: events_unbound btrfs_async_reclaim_metadata_space [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:37:34 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:37:34 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: schedule_timeout+0x115/0x150
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? preempt_schedule_thunk+0x16/0x18
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? __prepare_to_swait+0x4b/0x70
Apr 18 18:37:34 linux517-btrfs-simple kernel: wait_for_completion+0x89/0xe0
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_wait_ordered_extents+0x330/0x420 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_wait_ordered_roots+0x172/0x220 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: flush_space+0x24a/0x570 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_async_reclaim_metadata_space+0x10a/0x290 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: process_one_work+0x1e2/0x3b0
Apr 18 18:37:34 linux517-btrfs-simple kernel: worker_thread+0x50/0x3a0
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? rescuer_thread+0x390/0x390
Apr 18 18:37:34 linux517-btrfs-simple kernel: kthread+0xe5/0x110
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? kthread_complete_and_exit+0x20/0x20
Apr 18 18:37:34 linux517-btrfs-simple kernel: ret_from_fork+0x1f/0x30
Apr 18 18:37:34 linux517-btrfs-simple kernel: </TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: INFO: task kworker/u16:19:1841033 blocked for more than 120 seconds.
Apr 18 18:37:34 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:37:34 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:37:34 linux517-btrfs-simple kernel: task:kworker/u16:19 state:D stack: 0 pid:1841033 ppid: 2 flags:0x00004000
Apr 18 18:37:34 linux517-btrfs-simple kernel: Workqueue: btrfs-flush_delalloc btrfs_work_helper [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:37:34 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:37:34 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_start_ordered_extent+0xcf/0x120 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? do_wait_intr_irq+0xa0/0xa0
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_run_ordered_extent_work+0x1a/0x30 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_work_helper+0xe1/0x360 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: process_one_work+0x1e2/0x3b0
Apr 18 18:37:34 linux517-btrfs-simple kernel: worker_thread+0x50/0x3a0
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? rescuer_thread+0x390/0x390
Apr 18 18:37:34 linux517-btrfs-simple kernel: kthread+0xe5/0x110
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? kthread_complete_and_exit+0x20/0x20
Apr 18 18:37:34 linux517-btrfs-simple kernel: ret_from_fork+0x1f/0x30
Apr 18 18:37:34 linux517-btrfs-simple kernel: </TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: INFO: task kworker/u16:21:1844308 blocked for more than 120 seconds.
Apr 18 18:37:34 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:37:34 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:37:34 linux517-btrfs-simple kernel: task:kworker/u16:21 state:D stack: 0 pid:1844308 ppid: 2 flags:0x00004000
Apr 18 18:37:34 linux517-btrfs-simple kernel: Workqueue: btrfs-endio-write btrfs_work_helper [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:37:34 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:37:34 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: wait_extent_bit.constprop.0+0x163/0x1b0 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? do_wait_intr_irq+0xa0/0xa0
Apr 18 18:37:34 linux517-btrfs-simple kernel: lock_extent_bits+0x3f/0xa0 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_finish_ordered_io.isra.0+0x373/0x960 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? newidle_balance+0x2e4/0x400
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_work_helper+0xe1/0x360 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: process_one_work+0x1e2/0x3b0
Apr 18 18:37:34 linux517-btrfs-simple kernel: worker_thread+0x50/0x3a0
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? rescuer_thread+0x390/0x390
Apr 18 18:37:34 linux517-btrfs-simple kernel: kthread+0xe5/0x110
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? kthread_complete_and_exit+0x20/0x20
Apr 18 18:37:34 linux517-btrfs-simple kernel: ret_from_fork+0x1f/0x30
Apr 18 18:37:34 linux517-btrfs-simple kernel: </TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: INFO: task fio:1864339 blocked for more than 120 seconds.
Apr 18 18:37:34 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:37:34 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:37:34 linux517-btrfs-simple kernel: task:fio state:D stack: 0 pid:1864339 ppid:1864337 flags:0x00004000
Apr 18 18:37:34 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:37:34 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:37:34 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: wait_extent_bit.constprop.0+0x163/0x1b0 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? do_wait_intr_irq+0xa0/0xa0
Apr 18 18:37:34 linux517-btrfs-simple kernel: lock_extent_bits+0x3f/0xa0 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_dio_iomap_begin+0x129/0x9f0 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? _raw_spin_lock_irqsave+0x26/0x50
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? create_object.isra.0+0x1c8/0x330
Apr 18 18:37:34 linux517-btrfs-simple kernel: iomap_iter+0x166/0x310
Apr 18 18:37:34 linux517-btrfs-simple kernel: __iomap_dio_rw+0x1fc/0x7e0
Apr 18 18:37:34 linux517-btrfs-simple kernel: iomap_dio_rw+0xa/0x30
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_file_write_iter+0x295/0x530 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: aio_write+0x114/0x240
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? preempt_count_add+0x68/0xa0
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? _raw_spin_lock_irqsave+0x26/0x50
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? create_object.isra.0+0x1c8/0x330
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? io_submit_one+0x472/0x900
Apr 18 18:37:34 linux517-btrfs-simple kernel: io_submit_one+0x472/0x900
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? read_events+0x81/0x180
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? _raw_spin_unlock+0x16/0x30
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? update_blocked_averages+0x141/0x770
Apr 18 18:37:34 linux517-btrfs-simple kernel: __x64_sys_io_submit+0x80/0x170
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? fpregs_assert_state_consistent+0x1e/0x40
Apr 18 18:37:34 linux517-btrfs-simple kernel: do_syscall_64+0x38/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae
Apr 18 18:37:34 linux517-btrfs-simple kernel: RIP: 0033:0x7f10aa072f79
Apr 18 18:37:34 linux517-btrfs-simple kernel: RSP: 002b:00007fff9e4f8fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
Apr 18 18:37:34 linux517-btrfs-simple kernel: RAX: ffffffffffffffda RBX: 00007f10a057e9f0 RCX: 00007f10aa072f79
Apr 18 18:37:34 linux517-btrfs-simple kernel: RDX: 000055a45236eb90 RSI: 0000000000000001 RDI: 00007f10a0555000
Apr 18 18:37:34 linux517-btrfs-simple kernel: RBP: 00007f10a0555000 R08: 00007f1096d87000 R09: 0000000000000270
Apr 18 18:37:34 linux517-btrfs-simple kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
Apr 18 18:37:34 linux517-btrfs-simple kernel: R13: 0000000000000000 R14: 000055a45236eb90 R15: 000055a45234a590
Apr 18 18:37:34 linux517-btrfs-simple kernel: </TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: INFO: task fio:1864340 blocked for more than 120 seconds.
Apr 18 18:37:34 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:37:34 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:37:34 linux517-btrfs-simple kernel: task:fio state:D stack: 0 pid:1864340 ppid:1864337 flags:0x00000000
Apr 18 18:37:34 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:37:34 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:37:34 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: rwsem_down_read_slowpath+0x337/0x380
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_inode_lock+0x5d/0x60 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_file_write_iter+0x113/0x530 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: aio_write+0x114/0x240
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? preempt_count_add+0x68/0xa0
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? _raw_spin_lock_irqsave+0x26/0x50
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? create_object.isra.0+0x1c8/0x330
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? io_submit_one+0x472/0x900
Apr 18 18:37:34 linux517-btrfs-simple kernel: io_submit_one+0x472/0x900
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? read_events+0x81/0x180
Apr 18 18:37:34 linux517-btrfs-simple kernel: __x64_sys_io_submit+0x80/0x170
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? fpregs_assert_state_consistent+0x1e/0x40
Apr 18 18:37:34 linux517-btrfs-simple kernel: do_syscall_64+0x38/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae
Apr 18 18:37:34 linux517-btrfs-simple kernel: RIP: 0033:0x7f10aa072f79
Apr 18 18:37:34 linux517-btrfs-simple kernel: RSP: 002b:00007fff9e4f8fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
Apr 18 18:37:34 linux517-btrfs-simple kernel: RAX: ffffffffffffffda RBX: 00007f10a057e9f0 RCX: 00007f10aa072f79
Apr 18 18:37:34 linux517-btrfs-simple kernel: RDX: 000055a45236ec30 RSI: 0000000000000001 RDI: 00007f10a0554000
Apr 18 18:37:34 linux517-btrfs-simple kernel: RBP: 00007f10a0554000 R08: 00007f1096b07000 R09: 0000000000000310
Apr 18 18:37:34 linux517-btrfs-simple kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
Apr 18 18:37:34 linux517-btrfs-simple kernel: R13: 0000000000000000 R14: 000055a45236ec30 R15: 000055a45234a590
Apr 18 18:37:34 linux517-btrfs-simple kernel: </TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: INFO: task fio:1864341 blocked for more than 121 seconds.
Apr 18 18:37:34 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:37:34 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:37:34 linux517-btrfs-simple kernel: task:fio state:D stack: 0 pid:1864341 ppid:1864337 flags:0x00000000
Apr 18 18:37:34 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:37:34 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:37:34 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: rwsem_down_read_slowpath+0x337/0x380
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_inode_lock+0x5d/0x60 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_file_write_iter+0x113/0x530 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: aio_write+0x114/0x240
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? _raw_spin_lock_irqsave+0x44/0x50
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? create_object.isra.0+0x1c8/0x330
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? io_submit_one+0x472/0x900
Apr 18 18:37:34 linux517-btrfs-simple kernel: io_submit_one+0x472/0x900
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? read_events+0x81/0x180
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? blk_update_request+0xfd/0x390
Apr 18 18:37:34 linux517-btrfs-simple kernel: __x64_sys_io_submit+0x80/0x170
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? fpregs_assert_state_consistent+0x1e/0x40
Apr 18 18:37:34 linux517-btrfs-simple kernel: do_syscall_64+0x38/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae
Apr 18 18:37:34 linux517-btrfs-simple kernel: RIP: 0033:0x7f10aa072f79
Apr 18 18:37:34 linux517-btrfs-simple kernel: RSP: 002b:00007fff9e4f8fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
Apr 18 18:37:34 linux517-btrfs-simple kernel: RAX: ffffffffffffffda RBX: 00007f10a057e9f0 RCX: 00007f10aa072f79
Apr 18 18:37:34 linux517-btrfs-simple kernel: RDX: 000055a45236eb70 RSI: 0000000000000001 RDI: 00007f10a0553000
Apr 18 18:37:34 linux517-btrfs-simple kernel: RBP: 00007f10a0553000 R08: 00007f1096e07000 R09: 0000000000000250
Apr 18 18:37:34 linux517-btrfs-simple kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
Apr 18 18:37:34 linux517-btrfs-simple kernel: R13: 0000000000000000 R14: 000055a45236eb70 R15: 000055a45234a590
Apr 18 18:37:34 linux517-btrfs-simple kernel: </TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: INFO: task fio:1864343 blocked for more than 121 seconds.
Apr 18 18:37:34 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:37:34 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:37:34 linux517-btrfs-simple kernel: task:fio state:D stack: 0 pid:1864343 ppid:1864337 flags:0x00000000
Apr 18 18:37:34 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:37:34 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:37:34 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? sched_clock_cpu+0xb/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: rwsem_down_write_slowpath+0x2b8/0x5b0
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_inode_lock+0x38/0x60 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: btrfs_fallocate+0x127/0x1240 [btrfs]
Apr 18 18:37:34 linux517-btrfs-simple kernel: ? apparmor_file_permission+0x6b/0x160
Apr 18 18:37:34 linux517-btrfs-simple kernel: vfs_fallocate+0x148/0x350
Apr 18 18:37:34 linux517-btrfs-simple kernel: __x64_sys_fallocate+0x3c/0x70
Apr 18 18:37:34 linux517-btrfs-simple kernel: do_syscall_64+0x38/0xc0
Apr 18 18:37:34 linux517-btrfs-simple kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae
Apr 18 18:37:34 linux517-btrfs-simple kernel: RIP: 0033:0x7f10aa06e3f7
Apr 18 18:37:34 linux517-btrfs-simple kernel: RSP: 002b:00007fff9e4f9080 EFLAGS: 00000293 ORIG_RAX: 000000000000011d
Apr 18 18:37:34 linux517-btrfs-simple kernel: RAX: ffffffffffffffda RBX: 000055a45236e940 RCX: 00007f10aa06e3f7
Apr 18 18:37:34 linux517-btrfs-simple kernel: RDX: 0000000007150000 RSI: 0000000000000000 RDI: 0000000000000007
Apr 18 18:37:34 linux517-btrfs-simple kernel: RBP: 00007f109807cc80 R08: 0000000000000000 R09: 0000000000000038
Apr 18 18:37:34 linux517-btrfs-simple kernel: R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000000
Apr 18 18:37:34 linux517-btrfs-simple kernel: R13: 0000000000000001 R14: 0000000000008000 R15: 00007f10980c1418
Apr 18 18:37:35 linux517-btrfs-simple kernel: </TASK>
Apr 18 18:37:35 linux517-btrfs-simple kernel: INFO: task fio:1864344 blocked for more than 121 seconds.
Apr 18 18:37:35 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:37:35 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:37:35 linux517-btrfs-simple kernel: task:fio state:D stack: 0 pid:1864344 ppid:1864337 flags:0x00000000
Apr 18 18:37:35 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:37:35 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:37:35 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:37:35 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:37:35 linux517-btrfs-simple kernel: rwsem_down_write_slowpath+0x2b8/0x5b0
Apr 18 18:37:35 linux517-btrfs-simple kernel: ? btrfs_wait_ordered_range+0xd0/0x220 [btrfs]
Apr 18 18:37:35 linux517-btrfs-simple kernel: btrfs_inode_lock+0x38/0x60 [btrfs]
Apr 18 18:37:35 linux517-btrfs-simple kernel: btrfs_fallocate+0x561/0x1240 [btrfs]
Apr 18 18:37:35 linux517-btrfs-simple kernel: ? apparmor_file_permission+0x6b/0x160
Apr 18 18:37:35 linux517-btrfs-simple kernel: vfs_fallocate+0x148/0x350
Apr 18 18:37:35 linux517-btrfs-simple kernel: __x64_sys_fallocate+0x3c/0x70
Apr 18 18:37:35 linux517-btrfs-simple kernel: do_syscall_64+0x38/0xc0
Apr 18 18:37:35 linux517-btrfs-simple kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae
Apr 18 18:37:35 linux517-btrfs-simple kernel: RIP: 0033:0x7f10aa06e3f7
Apr 18 18:37:35 linux517-btrfs-simple kernel: RSP: 002b:00007fff9e4f9080 EFLAGS: 00000293 ORIG_RAX: 000000000000011d
Apr 18 18:37:35 linux517-btrfs-simple kernel: RAX: ffffffffffffffda RBX: 000055a45236e940 RCX: 00007f10aa06e3f7
Apr 18 18:37:35 linux517-btrfs-simple kernel: RDX: 00000000043f1000 RSI: 0000000000000003 RDI: 0000000000000007
Apr 18 18:37:35 linux517-btrfs-simple kernel: RBP: 00007f10980c17a0 R08: 0000000000000000 R09: 0000000000000000
Apr 18 18:37:35 linux517-btrfs-simple kernel: R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000000
Apr 18 18:37:35 linux517-btrfs-simple kernel: R13: 0000000000000002 R14: 0000000000001000 R15: 00007f1098105f38
Apr 18 18:37:35 linux517-btrfs-simple kernel: </TASK>
Apr 18 18:37:35 linux517-btrfs-simple kernel: INFO: task fio:1864345 blocked for more than 121 seconds.
Apr 18 18:37:35 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:37:35 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:37:35 linux517-btrfs-simple kernel: task:fio state:D stack: 0 pid:1864345 ppid:1864337 flags:0x00000000
Apr 18 18:37:35 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:37:35 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:37:35 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:37:35 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:37:35 linux517-btrfs-simple kernel: rwsem_down_write_slowpath+0x2b8/0x5b0
Apr 18 18:37:35 linux517-btrfs-simple kernel: ? btrfs_wait_ordered_range+0xd0/0x220 [btrfs]
Apr 18 18:37:35 linux517-btrfs-simple kernel: btrfs_inode_lock+0x38/0x60 [btrfs]
Apr 18 18:37:35 linux517-btrfs-simple kernel: btrfs_fallocate+0x561/0x1240 [btrfs]
Apr 18 18:37:35 linux517-btrfs-simple kernel: ? apparmor_file_permission+0x6b/0x160
Apr 18 18:37:35 linux517-btrfs-simple kernel: vfs_fallocate+0x148/0x350
Apr 18 18:37:35 linux517-btrfs-simple kernel: __x64_sys_fallocate+0x3c/0x70
Apr 18 18:37:35 linux517-btrfs-simple kernel: do_syscall_64+0x38/0xc0
Apr 18 18:37:35 linux517-btrfs-simple kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae
Apr 18 18:37:35 linux517-btrfs-simple kernel: RIP: 0033:0x7f10aa06e3f7
Apr 18 18:37:35 linux517-btrfs-simple kernel: RSP: 002b:00007fff9e4f9080 EFLAGS: 00000293 ORIG_RAX: 000000000000011d
Apr 18 18:37:35 linux517-btrfs-simple kernel: RAX: ffffffffffffffda RBX: 000055a45236e940 RCX: 00007f10aa06e3f7
Apr 18 18:37:35 linux517-btrfs-simple kernel: RDX: 000000001c12a000 RSI: 0000000000000003 RDI: 0000000000000007
Apr 18 18:37:35 linux517-btrfs-simple kernel: RBP: 00007f10981062c0 R08: 0000000000000000 R09: 0000000000000000
Apr 18 18:37:35 linux517-btrfs-simple kernel: R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000000
Apr 18 18:37:35 linux517-btrfs-simple kernel: R13: 0000000000000002 R14: 0000000000001000 R15: 00007f109814aa58
Apr 18 18:37:35 linux517-btrfs-simple kernel: </TASK>
Apr 18 18:39:35 linux517-btrfs-simple kernel: INFO: task kworker/u16:3:1840902 blocked for more than 241 seconds.
Apr 18 18:39:35 linux517-btrfs-simple kernel: Tainted: G E 5.17.0-rc7 #1
Apr 18 18:39:35 linux517-btrfs-simple kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 18 18:39:35 linux517-btrfs-simple kernel: task:kworker/u16:3 state:D stack: 0 pid:1840902 ppid: 2 flags:0x00004000
Apr 18 18:39:35 linux517-btrfs-simple kernel: Workqueue: events_unbound btrfs_async_reclaim_metadata_space [btrfs]
Apr 18 18:39:35 linux517-btrfs-simple kernel: Call Trace:
Apr 18 18:39:35 linux517-btrfs-simple kernel: <TASK>
Apr 18 18:39:35 linux517-btrfs-simple kernel: __schedule+0x300/0x980
Apr 18 18:39:35 linux517-btrfs-simple kernel: schedule+0x4e/0xc0
Apr 18 18:39:35 linux517-btrfs-simple kernel: schedule_timeout+0x115/0x150
Apr 18 18:39:35 linux517-btrfs-simple kernel: ? preempt_schedule_thunk+0x16/0x18
Apr 18 18:39:35 linux517-btrfs-simple kernel: ? __prepare_to_swait+0x4b/0x70
Apr 18 18:39:35 linux517-btrfs-simple kernel: wait_for_completion+0x89/0xe0
Apr 18 18:39:35 linux517-btrfs-simple kernel: btrfs_wait_ordered_extents+0x330/0x420 [btrfs]
Apr 18 18:39:35 linux517-btrfs-simple kernel: btrfs_wait_ordered_roots+0x172/0x220 [btrfs]
Apr 18 18:39:35 linux517-btrfs-simple kernel: flush_space+0x24a/0x570 [btrfs]
Apr 18 18:39:35 linux517-btrfs-simple kernel: btrfs_async_reclaim_metadata_space+0x10a/0x290 [btrfs]
Apr 18 18:39:35 linux517-btrfs-simple kernel: process_one_work+0x1e2/0x3b0
Apr 18 18:39:35 linux517-btrfs-simple kernel: worker_thread+0x50/0x3a0
Apr 18 18:39:35 linux517-btrfs-simple kernel: ? rescuer_thread+0x390/0x390
Apr 18 18:39:35 linux517-btrfs-simple kernel: kthread+0xe5/0x110
Apr 18 18:39:35 linux517-btrfs-simple kernel: ? kthread_complete_and_exit+0x20/0x20
Apr 18 18:39:35 linux517-btrfs-simple kernel: ret_from_fork+0x1f/0x30
Apr 18 18:39:35 linux517-btrfs-simple kernel: </TASK>
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