[Samba] Samba internal DNS Problem

[Andreas Hauffe]

Hi,

I'm facing a samba internal dns problem. Every command which starts  
with "samba-tool dns" throughs the following exception:

ERROR(runtime): uncaught exception - (-1073741801, 'Memory allocation error')
   File  
"/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/__init__.py", line  
175, in _run
     return self.run(*args, **kwargs)
   File  
"/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/dns.py",  
line 706, in run
     dns_conn = dns_connect(server, self.lp, self.creds)
   File  
"/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/dns.py",  
line 40, in dns_connect
     dns_conn = dnsserver.dnsserver(binding_str, lp, creds)

There is no difference if I'm using 127.0.0.1, localhost, hostname or  
hostname.domain

All windows clients telling me something about "endpoint format is invalid"

Can someone help me?

Andreas