Comment 4 for bug 1009727

I agree that it's probably a duplicate of bug 791944. I also get

$ sudo apt-get upgrade
[sudo] password for obfuscated:
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]?
Setting up samba (2:3.6.3-2ubuntu2.2) ...
start: Job failed to start
invoke-rc.d: initscript nmbd, action "start" failed.
dpkg: error processing samba (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 samba
E: Sub-process /usr/bin/dpkg returned an error code (1)