[Samba] Winbind against a Netware PDC

Galen Yalch gyalch at nwrg.com
Tue Nov 21 22:45:14 GMT 2006

I'm trying to run winbind against a Netware 6.5 PDC for squid
authentication, but i'm running in to a panic error.  I've managed to
connect samba to the netware server just fine and can run an smbclient
authentication against it without a problem but the moment winbind comes
into play, it stops working.   I've tested the install against an NT4 domain
server and it seems to work fine but when attach to the Netware PDC it
errors out.  I've tried everything I can think of but have run out of ideas,
in interactive I see the following before the system terms out.  Thanks for
the help.

[root at proxy sbin]# ./winbindd -i -d=3
winbindd version 3.0.23d started.
Copyright The Samba Team 2000-2004
lp_load: refreshing parameters
Initialising global parameters
params.c:pm_process() - Processing configuration file
Processing section "[global]"
adding IPC service
added interface ip=192.168.1.X bcast= nmask=
added interface ip=192.168.1.X bcast= nmask=
Added domain MYDOMAIN S-1-5-21-892753742-425395712-XXXXX
Added domain PROXY  S-1-5-21-1747661639-787258924-XXXXX
Added domain BUILTIN  S-1-5-32
resolve_lmhosts: Attempting lmhosts lookup for name V-OFFICE-W<0x20>
resolve_wins: Attempting wins lookup for name V-OFFICE-W<0x20>
resolve_wins: using WINS server 192.168.1.XXX and tag '*'
Got a positive name query response from 192.168.1.XXX ( 192.168.2.X )
cm_get_ipc_userpass: No auth-user defined
rpc_pipe_bind: Remote machine V-OFFICE-W pipe \lsarpc fnum 0x62 bind request
reurned ok.
INTERNAL ERROR: Signal 11 in pid 2831 (3.0.23d)
Please read the Trouble-Shooting section of the Samba3-HOWTO

From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
PANIC (pid 2831): internal error
BACKTRACE: 13 stack frames:
 #0 ./winbindd(log_stack_trace+0x2d) [0xac93af]
 #1 ./winbindd(smb_panic+0x78) [0xac94dd]
 #2 ./winbindd [0xab660b]
 #3 [0x110420]
 #4 ./winbindd(winbindd_dual_init_connection+0x132) [0xa53aad]
 #5 ./winbindd [0xa6fb42]
 #6 ./winbindd(async_request+0x172) [0xa70b0d]
 #7 ./winbindd(init_child_connection+0x260) [0xa53e6a]
 #8 ./winbindd(async_domain_request+0x11b) [0xa70d53]
 #9 ./winbindd(rescan_trusted_domains+0x1cd) [0xa54739]
 #10 ./winbindd(main+0x89c) [0xa4ae15]
 #11 /lib/libc.so.6(__libc_start_main+0xdc) [0x20e4e4]
 #12 ./winbindd [0xa496a1]
dumping core in /usr/local/samba/var/cores/winbindd

Here is my smb.conf setup
[root at proxy sbin]# ../bin/testparm
Load smb config files from /usr/local/samba/lib/smb.conf
Loaded services file OK.
WARNING: passdb expand explicit = yes is deprecated
Press enter to see a dump of your service definitions

        workgroup = MYDOMAIN
        server string = Samba Server
        security = DOMAIN
        password server = v-office-w
        passdb backend = tdbsam
        log file = /var/log/samba/%m.log
        max log size = 50
        socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
        load printers = No
        local master = No
        domain master = No
        dns proxy = No
        wins server = 192.168.1.XXX
        idmap uid = 10000-20000
        idmap gid = 10000-20000
        winbind use default domain = Yes

More information about the samba mailing list