Ubuntu
samba package

winbind crashed when "getent passwd" is called

Bug #1342842 reported by Paul Ortman on 2014-07-16

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	samba (Ubuntu)	New	Undecided	Unassigned

Bug Description

I have samba configured as a member server in a AD. `wbinfo -u` and `wbinfo -p` accurately report all the domain users. `getent passwd` shows just one domain user and then all the local users. winbindd crashes at that point.

smb.conf:

[global]
   workgroup = MERCHANTS
   realm = MERCHANTS.LOCAL
   netbios name = x1
   server string = %h server (Samba, Ubuntu)
   dns proxy = no
   log level = 0 auth:3 winbind:3
   log file = /var/log/samba/log.%m
   max log size = 1000
   syslog = 0
   panic action = /usr/share/samba/panic-action %d
   security = ADS
   #password server = msb-dcdns.merchants.local
   kerberos method = secrets and keytab
   encrypt passwords = true
   client signing = mandatory
   server signing = mandatory
   guest account = nobody
   restrict anonymous = 1
   load printers = no
   printing = bsd
   printcap name = /dev/null
   disable spoolss = yes
   socket options = TCP_NODELAY
   domain master = no
   local master = no
   preferred master = no
   ;idmap uid = 10000-20000
   ;idmap gid = 10000-20000
   idmap config * : backend = tdb
   idmap config * : range = 70001-80000
   idmap config MERCHANTS : backend = ad
   idmap config MERCHANTS : default = yes
   idmap config MERCHANTS : readonly = yes
   idmap config MERCHANTS : schema_mode = rfc2307
   idmap config MERCHANTS : range = 10000-20000
; template shell = /bin/bash
   winbind enum groups = yes
   winbind enum users = yes
   winbind refresh tickets = yes
   winbind use default domain = yes
   winbind offline logon = yes
   winbind nss info = rfc2307
   #winbind separator = +

# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04 LTS"

# apt-cache policy samba
samba:
  Installed: 2:4.1.6+dfsg-1ubuntu2.14.04.2
  Candidate: 2:4.1.6+dfsg-1ubuntu2.14.04.2
  Version table:
*** 2:4.1.6+dfsg-1ubuntu2.14.04.2 0
        500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
        100 /var/lib/dpkg/status
     2:4.1.6+dfsg-1ubuntu2 0
        500 http://us.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages