Full_Name: Jack Chen Version: 2.3.27 OS: Redhat AS 3.0 2.4.21-40.ELsmp URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (60.12.9.18)

I found when I run ldap commands without arguments always get password imput requirement before result. But the command always told me "ldap_sasl_interactive_bind_s: Can't contact LDAP server". Then I found the slapd crashed.

Then I start slpad with command like "slpad -d 256" with root account and want to get debug information before slpad crash.

Then following is the startup information: ===================================================================== @(#) $OpenLDAP: slapd 2.3.27 (Sep 30 2006 16:10:17) $ root@caivs:/home/jack/tools/openldap-2.3.27/servers/slapd daemon: IPv6 socket() failed errno=97 (Address family not supported by protocol) bdb_db_open: unclean shutdown detected; attempting recovery. bdb_db_open: Warning - No DB_CONFIG file found in directory /usr/local/openldap/var/openldap-data: (2) Expect poor performance for suffix dc=test,dc=com. slapd starting =====================================================================

And when I input command "ldapsearch" in shell with root account, and input password with any words and return. The command tell me like following: ===================================================================== /usr/local/BerkeleyDB.4.5/bin:$ldapsearch SASL/DIGEST-MD5 authentication started Please enter your password: ldap_sasl_interactive_bind_s: Can't contact LDAP server =====================================================================

And I check the console which is running slapd, and get following information: ===================================================================== conn=0 fd=10 ACCEPT from IP=127.0.0.1:33518 (IP=0.0.0.0:389) conn=0 op=0 SRCH base="" scope=0 deref=0 filter="(objectClass=*)" conn=0 op=0 SRCH attr=supportedSASLMechanisms conn=0 op=0 SEARCH RESULT tag=101 err=0 nentries=1 text= conn=0 op=1 BIND dn="" method=163 conn=0 op=1 RESULT tag=97 err=14 text= conn=0 op=2 BIND dn="" method=163 /etc/sasldb2: Successful return: 0 segment fault (core dumped) =====================================================================

Because I'v set "ulimit -c 10000000", so get a coredump file additionally with no debug info inside.