package samba 2:4.7.6+dfsg~ubuntu-0ubuntu2 failed to install/upgrade: installed samba package post-installation script subprocess returned error exit status 1

[oscar may]

dont know

ProblemType: Package
DistroRelease: Ubuntu 18.10
Package: samba 2:4.7.6+dfsg~ubuntu-0ubuntu2
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.10-0ubuntu2
AptOrdering: NULL: ConfigurePending
Architecture: amd64
Date: Wed May 23 18:38:59 2018
DpkgHistoryLog: Start-Date: 2018-05-23 18:37:28
ErrorMessage: installed samba package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2018-05-13 (10 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Alpha amd64 (20180511)
NmbdLog:

Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu3
 apt 1.7.0~alpha0ubuntu1
SambaServerRegression: No
SmbConfIncluded: Yes
SmbLog:

SourcePackage: samba
TestparmExitCode: 0
Title: package samba 2:4.7.6+dfsg~ubuntu-0ubuntu2 failed to install/upgrade: installed samba package post-installation script subprocess returned error exit status 1
UbuntuFailedConnect: Yes
UpgradeStatus: No upgrade log present (probably fresh install)