I don't know whether I did it correctly, but here's my first attempt at a gdb backtrace. Note that it keeps going - I went to #7500 before I gave up - it was just repeating, e.g., lines 5-7.

Does this help? What else should I be providing?

Seth.

Starting program: /usr/local/libexec/slapd -d 256 -h "ldaps:///" -u openldap -g openldap -f /usr/local/etc/openldap/slapd.conf [Thread debugging using libthread_db enabled]

...

conn=1000 op=4 MODRDN dn="uid=myuid,ou=Testing,dc=example,dc=org"

Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7ffff4901700 (LWP 12020)] 0x000000000049af05 in ?? () (gdb) backtrace #0 0x000000000049af05 in ?? () #1 0x00000000004421e3 in backend_check_restrictions () #2 0x0000000000437220 in fe_op_search () #3 0x000000000049a577 in overlay_op_walk () #4 0x000000000049afb8 in ?? () #5 0x00000000004373f1 in fe_op_search () #6 0x000000000049a577 in overlay_op_walk () #7 0x000000000049afb8 in ?? () #8 0x00000000004373f1 in fe_op_search () #9 0x000000000049a577 in overlay_op_walk () #10 0x000000000049afb8 in ?? () #11 0x00000000004373f1 in fe_op_search () #12 0x000000000049a577 in overlay_op_walk () #13 0x000000000049afb8 in ?? () #14 0x00000000004373f1 in fe_op_search () #15 0x000000000049a577 in overlay_op_walk () #16 0x000000000049afb8 in ?? () #17 0x00000000004373f1 in fe_op_search () #18 0x000000000049a577 in overlay_op_walk () #19 0x000000000049afb8 in ?? () #20 0x00000000004373f1 in fe_op_search () #21 0x000000000049a577 in overlay_op_walk () #22 0x000000000049afb8 in ?? () #23 0x00000000004373f1 in fe_op_search () #24 0x000000000049a577 in overlay_op_walk () #25 0x000000000049afb8 in ?? () #26 0x00000000004373f1 in fe_op_search () #27 0x000000000049a577 in overlay_op_walk () #28 0x000000000049afb8 in ?? () #29 0x00000000004373f1 in fe_op_search () #30 0x000000000049a577 in overlay_op_walk () #31 0x000000000049afb8 in ?? () #32 0x00000000004373f1 in fe_op_search () #33 0x000000000049a577 in overlay_op_walk () #34 0x000000000049afb8 in ?? () #35 0x00000000004373f1 in fe_op_search () #36 0x000000000049a577 in overlay_op_walk () #37 0x000000000049afb8 in ?? () #38 0x00000000004373f1 in fe_op_search () #39 0x000000000049a577 in overlay_op_walk () #40 0x000000000049afb8 in ?? () #41 0x00000000004373f1 in fe_op_search ()