Crash during SASL canonicalization

[Digant C Kasundra <digant@uta.edu>]

I'm running RHEL AS 3.0 with cyrus-sasl-2.1.18,  db-4.2.52, 
heimdal-0.6,  openldap-2.2.17,  openssl-0.9.7c.  When I try to bind
using SASL, slapd crashes.  Here is the log with loglevel -1.

Nov 12 13:10:22 husky slapd[23177]: SASL Canonicalize [conn=0]:
authcid="digant"
Nov 12 13:10:22 husky slapd[23177]: slap_sasl_getdn: id=digant [len=6]
Nov 12 13:10:22 husky slapd[23177]: slap_sasl_getdn: u:id converted to
uid=digant,cn=CEDAR.UTA.EDU,cn=GSSAPI,cn=auth
Nov 12 13:10:22 husky slapd[23177]: >>> dnNormalize:
<uid=digant,cn=CEDAR.UTA.EDU,cn=GSSAPI,cn=auth>
Nov 12 13:10:22 husky slapd[23177]: <<< dnNormalize:
<uid=digant,cn=cedar.uta.edu,cn=gssapi,cn=auth>
Nov 12 13:10:22 husky slapd[23177]: ==>slap_sasl2dn: converting SASL
name uid=digant,cn=cedar.uta.edu,cn=gssapi,cn=auth to a DN
Nov 12 13:10:22 husky slapd[23177]: slap_sasl_regexp: converting SASL
name uid=digant,cn=cedar.uta.edu,cn=gssapi,cn=auth
Nov 12 13:10:23 husky slapd[23177]: slap_sasl_regexp: converted SASL
name to ldaps:///uid=digant,cn=accounts,dc=uta,dc=edu
Nov 12 13:10:23 husky slapd[23177]: slap_parseURI: parsing
ldaps:///uid=digant,cn=accounts,dc=uta,dc=edu
Nov 12 13:10:23 husky slapd[23177]: >>> dnNormalize:
<uid=digant,cn=accounts,dc=uta,dc=edu>
Nov 12 13:10:23 husky slapd[23177]: <<< dnNormalize:
<uid=digant,cn=accounts,dc=uta,dc=edu>
Nov 12 13:10:23 husky slapd[23177]: slap_sasl2dn: performing internal
search (base=uid=digant,cn=accounts,dc=uta,dc=edu, scope=0)
Nov 12 13:10:23 husky slapd[23177]: => bdb_search
Nov 12 13:10:23 husky slapd[23177]:
bdb_dn2entry("uid=digant,cn=accounts,dc=uta,dc=edu")
Nov 12 13:10:23 husky slapd[23177]: => bdb_dn2id( "dc=uta,dc=edu" )
Nov 12 13:10:23 husky slapd[23177]: <= bdb_dn2id: got id=0x00000001
Nov 12 13:10:23 husky slapd[23177]: => bdb_dn2id(
"cn=accounts,dc=uta,dc=edu" )
Nov 12 13:10:23 husky slapd[23177]: <= bdb_dn2id: got id=0x00000003
Nov 12 13:10:23 husky slapd[23177]: => bdb_dn2id(
"uid=digant,cn=accounts,dc=uta,dc=edu" )
Nov 12 13:10:23 husky slapd[23177]: <= bdb_dn2id: got id=0x00018212
Nov 12 13:10:23 husky slapd[23177]: entry_decode:
"uid=digant,cn=accounts,dc=uta,dc=edu"
Nov 12 13:10:23 husky slapd[23177]: <=
entry_decode(uid=digant,cn=accounts,dc=uta,dc=edu)
Nov 12 13:10:23 husky slapd[23177]: base_candidates: base:
"uid=digant,cn=accounts,dc=uta,dc=edu" (0x00018212)
Nov 12 13:10:23 husky slapd[23177]: => test_filter

Here is the sasl part of my config file:

sasl-secprops none
sasl-realm "CEDAR.UTA.EDU"
sasl-host husky.cedar.uta.edu
sasl-regexp uid=service/nss/(.*),cn=CEDAR.UTA.EDU,cn=gssapi,cn=auth
ldaps:///cn=$1,cn=nss,cn=services,dc=uta,dc=edusasl-regexp
uid=service/(.*),cn=CEDAR.UTA.EDU,cn=gssapi,cn=auth
ldaps:///cn=$1,cn=services,dc=uta,dc=edu
sasl-regexp uid=(.*),cn=CEDAR.UTA.EDU,cn=gssapi,cn=auth
ldaps:///uid=$1,cn=accounts,dc=uta,dc=edu