https://bugs.openldap.org/show_bug.cgi?id=9098

--- Comment #10 from Quanah Gibson-Mount quanah@openldap.org --- Ok, it is halting on this check:

assert( candidates[ i ].sr_msgid >= 0 || candidates[ i ].sr_msgid == META_MSGID_CONNECTING );

So what we need is in thread 1, frame 2, to know what the value of candidates[i].sr_msgid is.