Similar Problem with BackupPC un Ubuntu 14.04:
http://sourceforge.net/p/backuppc/mailman/backuppc-
users/thread/alpine.DEB.2.10.1505121831320.27187%40diaspar.physics.unc.edu/#msg34107271
Removing "ssl start_tls" from /etc/ldap.conf allows BackupPC to start.
Both applicaions using perl:
perl 5, v
Public bug reported:
Description:Ubuntu 14.04.3 LTS
Release:14.04
The Samba 'panic action' script, /usr/share/samba/panic-action,
was called for PID 26738 (/usr/sbin/smbd).
This means there was a problem with the program, such as a segfault.
Below is a backtrace for this process gen