This also affects us. Error message went away by downgrading to original xenial version with
apt-get install samba=2:4.3.8+dfsg-0ubuntu1 samba-common=2:4.3.8+dfsg-0ubuntu1 samba-common-bin=2:4.3.8+dfsg-0ubuntu1 libwbclient0=2:4.3.8+dfsg-0ubuntu1 samba-libs=2:4.3.8+dfsg-0ubuntu1 python-samba=2:4.3.8+dfsg-0ubuntu1 samba-dsdb-modules=2:4.3.8+dfsg-0ubuntu1 apt-mark hold samba
But still not everything is working, keep you posted.
This also affects us. Error message went away by downgrading to original xenial version with
apt-get install samba=2: 4.3.8+dfsg- 0ubuntu1 samba-common= 2:4.3.8+ dfsg-0ubuntu1 samba-common- bin=2:4. 3.8+dfsg- 0ubuntu1 libwbclient0= 2:4.3.8+ dfsg-0ubuntu1 samba-libs= 2:4.3.8+ dfsg-0ubuntu1 python- samba=2: 4.3.8+dfsg- 0ubuntu1 samba-dsdb- modules= 2:4.3.8+ dfsg-0ubuntu1
apt-mark hold samba
But still not everything is working, keep you posted.