When doing a replication from FreeNAS 9.3 to 11.1 and where the target volume has been enabled for encryption, ZFS reliably panics:
panic()
dblfault_handler()
Xdblfault()
--- trap 0x17
vdev_queue_io_to_issue()
vdev_queue_io_done()
zio_vdev_io_done()
zio_execute()
zio_vdev_io_start()
zio_execute()
...
[repeats of zio_execute, zio_vdev_io_start, zio_execute, vdev_queue_io_done]
...
taskqueue_run_locked()
taskqueue_thread_loop()
fork_exit()
fork_trampoline()
There is a massive amount of recursion of zio_execute ... vdev_queue_io_done. Maybe 4 or 5 console screens worth.
See:
https://forums.freenas.org/index.ph...ed-encryption-with-freenas.59367/#post-423520
panic()
dblfault_handler()
Xdblfault()
--- trap 0x17
vdev_queue_io_to_issue()
vdev_queue_io_done()
zio_vdev_io_done()
zio_execute()
zio_vdev_io_start()
zio_execute()
...
[repeats of zio_execute, zio_vdev_io_start, zio_execute, vdev_queue_io_done]
...
taskqueue_run_locked()
taskqueue_thread_loop()
fork_exit()
fork_trampoline()
There is a massive amount of recursion of zio_execute ... vdev_queue_io_done. Maybe 4 or 5 console screens worth.
See:
https://forums.freenas.org/index.ph...ed-encryption-with-freenas.59367/#post-423520