https://bugs.openldap.org/show_bug.cgi?id=9255
--- Comment #1 from marcosbd@vmware.com --- It looks like the folks from Debian reverted this patch in their 2.4.50+dfsg1-1 release, so I assume it could be related: https://launchpad.net/debian/+source/openldap/2.4.50+dfsg-1 However, I could not find any mentions to this.