Samba on Ubuntu problem smb_panic()

Try to use Samba on Ubuntu in the VirtulBox, access from Windows always failed, Check the Samba log: tail /var/log/samba/log.lenovo-xhl-pc Result as below (partially copy), ../source3/lib/util.c:801(smb_panic_s3) smb_panic(): calling panic action This command resolved the problem, $ apt-get install --reinstall libsmbclient libsmbclient-dev libtevent0 libtalloc2 It seems that the new samba package poorly specified the dependencies it needed, so require to re-install these library.