[Samba] Internal Error Signal 11 (Samba 3.2.3)

[Petteri Heinonen]

Hello list users. In my journey to world of Linux/Windows interoperability, I have now almost reached my goal to successfully authenticate Linux users using Windows Server 2003 SP2. The (hopefully) last obstacle is that "wbinfo -i <username>" causes the following error to be produced in log.wb-<DOMAIN> file (consequently, logins are failing also of course). Samba version is 3.2.3. Used config and log file below. Any help would be much appreciated. With some help, I guess I should also be able to use gdb to further study the coredump, if that's what is needed.

-Regards, Petteri Heinonen

Config:

[global]
   # general part
   security = ADS
   interfaces = eth0
   realm = DOMAIN.FI
   workgroup = DOMAIN
   netbios name = PJHVMWARE1
   domain master = no
   local master = no
   preferred master = no
   server string = %h
   encrypt passwords = yes
   wins support = no
   wins server = ad3.domain.fi
   use kerberos keytab = yes
   password server = ad3.domain.fi

   # logging
   log level = 10
   log file = /var/log/samba/log.%m
   max log size = 1000
   syslog = 0

   # disable printing
   load printers = no
   printing = bsd
   printcap name = /dev/null
   show add printer wizard = no
   disable spoolss = yes

   # winbind config
   winbind enum users = yes
   winbind enum groups = yes
   winbind use default domain = yes
   winbind nested groups = yes
   winbind offline logon = no
   winbind separator = +
   winbind nss info = sfu
   winbind cache time = 60

   idmap backend = ad
   idmap domains = DOMAIN
   idmap uid = 10000-50000
   idmap gid = 10000-50000
   idmap config DOMAIN:schema_mode = sfu
   idmap config DOMAIN:readonly = yes
   idmap config DOMAIN:backend = ad

   template shell = /bin/bash
   template homedir = /home/%D/%U
   client use spnego = yes


Log:

[2009/03/23 21:06:34, 10] libads/ldap_schema.c:ads_check_posix_schema_mapping(263)
  ads_check_posix_schema_mapping for schema mode: 1
[2009/03/23 21:06:34,  5] libads/ldap_utils.c:ads_do_search_retry_internal(64)
  Search for (|(attributeId=1.2.840.113556.1.6.18.1.310)(attributeId=1.2.840.113556.1.6.18.1.311)(attributeId=1.2.840.113556.1.6.18.1.344)(attributeId=1.2.840.113556.1.6.18.1.312)(attributeId=1.2.840.113556.1.6.18.1.337)) in <CN=Schema,CN=Configuration,DC=domain,DC=fi> gave 5 replies
        OID 1.2.840.113556.1.6.18.1.310 has name: msSFU30UidNumber
        OID 1.2.840.113556.1.6.18.1.311 has name: msSFU30GidNumber
        OID 1.2.840.113556.1.6.18.1.312 has name: msSFU30LoginShell
        OID 1.2.840.113556.1.6.18.1.337 has name: msSFU30Gecos
        OID 1.2.840.113556.1.6.18.1.344 has name: msSFU30HomeDirectory
[2009/03/23 21:06:34,  0] lib/fault.c:fault_report(40)
  ===============================================================
[2009/03/23 21:06:34,  0] lib/fault.c:fault_report(41)
  INTERNAL ERROR: Signal 11 in pid 9215 (3.2.3)
  Please read the Trouble-Shooting section of the Samba3-HOWTO
[2009/03/23 21:06:34,  0] lib/fault.c:fault_report(43)

  From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
[2009/03/23 21:06:34,  0] lib/fault.c:fault_report(44)
  ===============================================================
[2009/03/23 21:06:34,  0] lib/util.c:smb_panic(1663)
  PANIC (pid 9215): internal error
[2009/03/23 21:06:34,  0] lib/util.c:log_stack_trace(1767)
  BACKTRACE: 19 stack frames:
   #0 /usr/sbin/winbindd(log_stack_trace+0x2d) [0xb7d6963c]
   #1 /usr/sbin/winbindd(smb_panic+0x80) [0xb7d69799]
   #2 /usr/sbin/winbindd [0xb7d56e23]
   #3 [0xb7c78400]
   #4 /usr/lib/samba/nss_info/sfu.so [0xb75d0884]
   #5 /usr/sbin/winbindd(nss_get_info+0x194) [0xb7ecf1d2]
   #6 /usr/sbin/winbindd(nss_get_info_cached+0x20a) [0xb7cdc30c]
   #7 /usr/sbin/winbindd [0xb7cf3080]
   #8 /usr/sbin/winbindd [0xb7cda77d]
   #9 /usr/sbin/winbindd(winbindd_dual_userinfo+0x15f) [0xb7ccb5df]
   #10 /usr/sbin/winbindd [0xb7cf8247]
   #11 /usr/sbin/winbindd [0xb7cf842d]
   #12 /usr/sbin/winbindd(async_request+0x18b) [0xb7cf8db5]
   #13 /usr/sbin/winbindd(async_domain_request+0x57) [0xb7cf8f50]
   #14 /usr/sbin/winbindd [0xb7cd2979]
   #15 /usr/sbin/winbindd(rescan_trusted_domains+0x49) [0xb7cd2d33]
   #16 /usr/sbin/winbindd(main+0xd75) [0xb7cc8904]
   #17 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb795b685]
   #18 /usr/sbin/winbindd [0xb7cc6691]
[2009/03/23 21:06:34,  0] lib/fault.c:dump_core(201)
  dumping core in /var/log/samba/cores/winbindd


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