I've had replication working for the last few months and now running into the following when I run: slapd -h "ldapi:/// ldap:///ldaps:///" -d 4

I installed GIT on the server, version 1.7.1 which is a couple years old, but was wondering would that have anything causing replication to stop working?

... <= ldap_bv2dn(cn=Database 3,cn=Databases,cn=Monitor)=0 => ldap_dn2bv(272) <= ldap_dn2bv(cn=database 3,cn=databases,cn=monitor)=0 559edda4 hdb_db_open: "dc=pi-coral,dc=com" 559edda4 hdb_db_open: database "dc=pi-coral,dc=com": unclean shutdown detected; attempting recovery. 559edda4 => bdb_entry_get: ndn: "dc=pi-coral,dc=com" 559edda4 => bdb_entry_get: oc: "(null)", at: "contextCSN" 559edda4 bdb_idl_fetch_key: 559edda4 bdb_idl_fetch_key: 559edda4 send_ldap_result: err=0 matched="" text="" 559edda4 [rw] searchDN: "ou=Users,ou=example,dc=ad,dc=example,dc=com" -> "ou=Users,ou=example,dc=ad,dc=example,dc=com" *** glibc detected *** slapd: double free or corruption (out): 0x00007f3382f44bb0 *** ======= Backtrace: ========= /lib64/libc.so.6(+0x75e66)[0x7f339ab17e66] /lib64/libc.so.6(+0x789b3)[0x7f339ab1a9b3] slapd(filter_free_x+0x13a)[0x7f339ebd72da] /usr/lib64/openldap/rwm-2.4.so.2(+0xb34d)[0x7f3397d0c34d] /usr/lib64/openldap/rwm-2.4.so.2(rwm_filter_map_rewrite+0x2b)[0x7f3397d0c99b] /usr/lib64/openldap/rwm-2.4.so.2(+0x6c3a)[0x7f3397d07c3a] slapd(overlay_op_walk+0x4a)[0x7f339ec41efa] slapd(+0xbaa3b)[0x7f339ec42a3b] slapd(+0xb87ab)[0x7f339ec407ab] slapd(overlay_op_walk+0x4a)[0x7f339ec41efa] slapd(+0xbaa3b)[0x7f339ec42a3b] /usr/lib64/openldap/syncprov-2.4.so.2(+0x70ae)[0x7f3397afb0ae] /usr/lib64/openldap/syncprov-2.4.so.2(+0x72a0)[0x7f3397afb2a0] /lib64/libpthread.so.0(+0x79d1)[0x7f339b0489d1] /lib64/libc.so.6(clone+0x6d)[0x7f339ab8a8fd] ======= Memory map: ======== 7f337c000000-7f337c021000 rw-p 00000000 00:00 0 7f337c021000-7f3380000000 ---p 00000000 00:00 0 7f3381743000-7f3382745000 rw-p 00000000 00:00 0 7f3382745000-7f3382746000 ---p 00000000 00:00 0 7f3382746000-7f3382f46000 rw-p 00000000 00:00 0 7f3382f46000-7f3382f4e000 rw-s 00000000 ca:01 795307 /var/lib/ldap/__db.006 7f3382f4e000-7f3383006000 rw-s 00000000 ca:01 795306 /var/lib/ldap/__db.005 7f3383006000-7f3383246000 rw-s 00000000 ca:01 794767 /var/lib/ldap/__db.004 7f3383246000-7f3397248000 rw-s 00000000 ca:01 794749 /var/lib/ldap/__db.003 7f3397248000-7f3397af4000 rw-s 00000000 ca:01 794744 /var/lib/ldap/__db.002 7f3397af4000-7f3397b00000 r-xp 00000000 ca:01 538738 /usr/lib64/openldap/syncprov-2.4.so.2.10.2 7f3397b00000-7f3397cff000 ---p 0000c000 ca:01 538738 /usr/lib64/openldap/syncprov-2.4.so.2.10.2 7f3397cff000-7f3397d00000 r--p 0000b000 ca:01 538738 /usr/lib64/openldap/syncprov-2.4.so.2.10.2 ...

7f339f6ac000-7f339f9ee000 rw-p 00000000 00:00 0 [heap] 7fff8ad37000-7fff8ad4c000 rw-p 00000000 00:00 0 [stack] 7fff8ad84000-7fff8ad85000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Aborted