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История изменений

Исправление Harliff, (текущая версия) :

Да, полно похожей ерунды.

kernel: INFO: task txg_sync:6090 blocked for more than 120 seconds.
kernel:       Tainted: P           O      5.4.106-1-pve #1
kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kernel: txg_sync        D    0  6090      2 0x80004000
kernel: Call Trace:
kernel:  __schedule+0x2e6/0x700
kernel:  schedule+0x33/0xa0
kernel:  schedule_timeout+0x152/0x330
kernel:  ? __next_timer_interrupt+0xd0/0xd0
kernel:  io_schedule_timeout+0x1e/0x50
kernel:  __cv_timedwait_common+0x138/0x170 [spl]
kernel:  ? wait_woken+0x80/0x80
kernel:  __cv_timedwait_io+0x19/0x20 [spl]
kernel:  zio_wait+0x139/0x280 [zfs]
kernel:  ? _cond_resched+0x19/0x30
kernel:  dsl_pool_sync+0xdc/0x510 [zfs]
kernel:  spa_sync+0x5a4/0xfe0 [zfs]
kernel:  ? mutex_lock+0x12/0x30
kernel:  ? spa_txg_history_init_io+0x104/0x110 [zfs]
kernel:  txg_sync_thread+0x2e1/0x4a0 [zfs]
kernel:  ? txg_thread_exit.isra.13+0x60/0x60 [zfs]
kernel:  thread_generic_wrapper+0x74/0x90 [spl]
kernel:  kthread+0x120/0x140
kernel:  ? __thread_exit+0x20/0x20 [spl]
kernel:  ? kthread_park+0x90/0x90
kernel:  ret_from_fork+0x35/0x40

Исходная версия Harliff, :

ZFS txg_sync blocked for more than 120 seconds

Да, полно такой ерунды.

kernel: INFO: task txg_sync:6090 blocked for more than 120 seconds.
kernel:       Tainted: P           O      5.4.106-1-pve #1
kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kernel: txg_sync        D    0  6090      2 0x80004000
kernel: Call Trace:
kernel:  __schedule+0x2e6/0x700
kernel:  schedule+0x33/0xa0
kernel:  schedule_timeout+0x152/0x330
kernel:  ? __next_timer_interrupt+0xd0/0xd0
kernel:  io_schedule_timeout+0x1e/0x50
kernel:  __cv_timedwait_common+0x138/0x170 [spl]
kernel:  ? wait_woken+0x80/0x80
kernel:  __cv_timedwait_io+0x19/0x20 [spl]
kernel:  zio_wait+0x139/0x280 [zfs]
kernel:  ? _cond_resched+0x19/0x30
kernel:  dsl_pool_sync+0xdc/0x510 [zfs]
kernel:  spa_sync+0x5a4/0xfe0 [zfs]
kernel:  ? mutex_lock+0x12/0x30
kernel:  ? spa_txg_history_init_io+0x104/0x110 [zfs]
kernel:  txg_sync_thread+0x2e1/0x4a0 [zfs]
kernel:  ? txg_thread_exit.isra.13+0x60/0x60 [zfs]
kernel:  thread_generic_wrapper+0x74/0x90 [spl]
kernel:  kthread+0x120/0x140
kernel:  ? __thread_exit+0x20/0x20 [spl]
kernel:  ? kthread_park+0x90/0x90
kernel:  ret_from_fork+0x35/0x40