(ITS#8055) High CPU usage with syncreply and wrong port

Full_Name: Adam Version: 2.4.40 OS: Linux URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (115.70.231.55)

Specifying a syncrepl provider with an unreachable port results in high CPU usage with slapd with slapd never terminating. Example configuration:

syncrepl rid=1 provider=ldap://10.1.1.10:9292 type=refreshAndPersist interval=00:00:01:00 retry="60 +" searchbase="dc=howard,dc=chew" scope=sub schemachecking=on bindmethod=simple binddn="cn=admin,dc=howard,dc=chew" credentials=iwritecode