I have just upgraded to:
slapd and libldap-2.4.2 to version 2.4.15-1ubuntu1
libsasl2-2, libsasl2-2-modules and libsasl2-2-modules-gssapi-mit to version 2.1.22.dfsg1-23ubuntu3
And slapd is no longer crashing. There has been no change in config, just the upgrade.
I have just upgraded to: 2-modules- gssapi- mit to version 2.1.22. dfsg1-23ubuntu3
slapd and libldap-2.4.2 to version 2.4.15-1ubuntu1
libsasl2-2, libsasl2-2-modules and libsasl2-
And slapd is no longer crashing. There has been no change in config, just the upgrade.