[Samba] gid collision

[John Adams]

Hi

Setup is samba 3.6.3 on ubuntu 12.04.1, domain member server in a
Win2008R2 DC environment. Userauth is via kerberos.

I have a gid collision I cannot find an answer for. Please see below.

root at python:/home/DOMAIN/users# ls -la
drwxr-x--- 4 user1 PYTHON\none  136 Dez  7 09:42 user1
drwxr-x--- 2 user2 PYTHON\none    6 Jan 30 11:01 user2
drwxr-x--- 2 user3 PYTHON\none    6 Jan 30 11:13 user3

root at python:/home/DOMAIN/users# getent group 'domain users'
domain users:x:100513:
root at python:/home/DOMAIN/users# getent group 'python\none'
PYTHON\none:x:100513:

neither wbinfo -g nor getent group list any group named python\none.

Has anybody got an explanation for python\none or how I get rid of it?

Thanks
Philipp



smb.conf:

[global]
    workgroup = DOMAIN
    server string = Fileserver Samba Version %v
    netbios name = python
    security = ADS
    realm = DOMAIN.LOCAL
    kerberos method = secrets only
    winbind enum users = yes
    winbind enum groups = yes
    winbind nss info = template
    winbind use default domain = yes
    winbind refresh tickets = true
    winbind nested groups = yes
    idmap config *:backend = rid
    idmap config *:range = 100000-100000000
    idmap config *:base_rid = 0
    template shell = /usr/bin/nologin
    template homedir = /home/%D/users/%U
    obey pam restrictions = yes
    allow trusted domains = no
    client use spnego = yes
    client signing = auto
    preferred master = no
    load printers = no
    dos charset = 850
    unix charset = UTF-8
    display charset = UTF-8
    socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
IPTOS_LOWDELAY SO_KEEPALIVE
    log file = /var/log/samba/log.%m
    log level = 3
    max log size = 50000