hello

we are using Red Hat Linux Advanced Server release 2.1AS/i686 (Pensacola).

From 2 days back one of my samba service (NMB) gets down automatically after 5- 10 minutes after starting. Again i will start the service ( # service smb start) and again after 5-10 minutes it gets down. This was happening on my two servers, now from yeterday onwards one of the server it is ok, but on the other it is still getting down.

My logs are (/var/log/samba/log.nmbd)
**********************************

[2005/08/28 10:46:38, 0] nmbd/nmbd.c:main(794)
Netbios nameserver version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1994-2002
[2005/08/28 10:46:42, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(234)
find_response_record: response packet id 29254 received with no matching record.
[2005/08/28 10:46:42, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(234)
find_response_record: response packet id 29255 received with no matching record.
[2005/08/28 10:46:42, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(234)
find_response_record: response packet id 29258 received with no matching record.
[2005/08/28 10:46:42, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(234)
find_response_record: response packet id 29259 received with no matching record.
[2005/08/28 10:46:42, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(234)
find_response_record: response packet id 29260 received with no matching record.
[2005/08/28 10:51:38, 0] nmbd/nmbd_namequery.c:query_name_response(104)
[2005/08/28 10:51:38, 0] lib/fault.c:fault_report(38)
===============================================================
[2005/08/28 10:51:38, 0] lib/fault.c:fault_report(39)
INTERNAL ERROR: Signal 11 in pid 4467 (2.2.7-security-rollup-fix)
Please read the file BUGS.txt in the distribution
[2005/08/28 10:51:38, 0] lib/fault.c:fault_report(41)
===============================================================
[2005/08/28 10:51:38, 0] lib/util.c:smb_panic(1094)
PANIC: internal error
[2005/08/28 12:22:25, 0] nmbd/nmbd.c:main(794)
Netbios nameserver version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1994-2002
[2005/08/28 12:27:27, 0] nmbd/nmbd_namequery.c:query_name_response(104)
[2005/08/28 12:27:27, 0] lib/fault.c:fault_report(38)
===============================================================
[2005/08/28 12:27:27, 0] lib/fault.c:fault_report(39)
INTERNAL ERROR: Signal 11 in pid 13964 (2.2.7-security-rollup-fix)
Please read the file BUGS.txt in the distribution
[2005/08/28 12:27:27, 0] lib/fault.c:fault_report(41)
===============================================================
[2005/08/28 12:27:27, 0] lib/util.c:smb_panic(1094)
PANIC: internal error
[2005/08/28 13:24:10, 0] nmbd/nmbd.c:main(794)
Netbios nameserver version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1994-2002
[2005/08/28 13:29:21, 0] nmbd/nmbd_namequery.c:query_name_response(104)
[2005/08/28 13:29:21, 0] lib/fault.c:fault_report(38)
===============================================================
[2005/08/28 13:29:21, 0] lib/fault.c:fault_report(39)
INTERNAL ERROR: Signal 11 in pid 19994 (2.2.7-security-rollup-fix)
Please read the file BUGS.txt in the distribution
[2005/08/28 13:29:21, 0] lib/fault.c:fault_report(41)
===============================================================
[2005/08/28 13:29:21, 0] lib/util.c:smb_panic(1094)
PANIC: internal error

my log (/var/log/samba/log.smbd)
***************************

smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2004/09/02 15:21:52, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2004/09/09 16:13:58, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2004/09/30 15:18:38, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2004/10/31 19:13:09, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/01/27 13:24:33, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/03/18 17:47:22, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/05/05 16:08:26, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/06/02 15:45:34, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/06/30 16:23:55, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/08/04 15:52:20, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/08/27 14:27:31, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/08/27 18:53:21, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/08/27 19:02:31, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/08/28 10:46:37, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/08/28 12:22:25, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002
[2005/08/28 13:24:10, 0] smbd/server.c:main(707)
smbd version 2.2.7-security-rollup-fix started.
Copyright Andrew Tridgell and the Samba Team 1992-2002


Can anyone tell me whether this is a o/s problem or some network problem.

Thanks for help

Regards
Hardeep Singh Ubhi