ZFS Bug Report (2nd try)

[Thomas Kotzian]

Hello!

I am running a freebsd based samba server and have regular zfs lockups. The systems keeps on running, but the filesystem shows defects.

*** Example:

$ ls -al /tank/printarchive/
[...]
ls: ./.zfs: Operation not supported
dr-xr-xr-x   4 root      wheel             4 Jan 16 17:36 .zfs
drwxrws---   7 rm_maetz  printarchive      9 Dec  4 09:15 Diverse
[...]

or sometimes „ls" hangs on an entry and cannot finish the operation and return to the shell or be interrupted.
Samba crashes and drops connection (client disconnects)
Reboot doesn’t work (reaches „all buffers synced“ and stops there - doesn’t shut down geom raid of boot drives)


*** Info (maybe useful): attached …
i have gathered some information described from https://wiki.freebsd.org/AvgZfsDeadlockDebug <https://wiki.freebsd.org/AvgZfsDeadlockDebug>

Please help! Thank you!

Best regards,
Thomas Kotzian