Sig abort in slap_listener

gistfile1.txt

Core was generated by `/usr/lib/slapd -d 0 -h ldap:/// ldaps:/// -f /etc/openldap/slapd.conf'.
Program terminated with signal 6, Aborted.
#0  0x00007f70313293c5 in raise () from /lib/libc.so.6
(gdb) bt full
#0  0x00007f70313293c5 in raise () from /lib/libc.so.6
No symbol table info available.
#1  0x00007f703132a83b in abort () from /lib/libc.so.6
No symbol table info available.
#2  0x00007f703132226e in __assert_fail_base () from /lib/libc.so.6
No symbol table info available.
#3  0x00007f7031322312 in __assert_fail () from /lib/libc.so.6
No symbol table info available.
#4  0x00000000004310e7 in slap_listener (sl=0x15c30d0) at daemon.c:1891
        from = {sa_addr = {sa_family = 2, sa_data = "\273\031\202\355\250\360\000\000\000\000\000\000\000"}, sa_in_addr = {sin_family = 2, sin_port = 6587, sin_addr = {s_addr = 4037602690}, sin_zero = "\000\000\000\000\000\000\000"}, sa_storage = {ss_family = 2, 
            __ss_align = 0, __ss_padding = "\000\000\000\000\000\000\000\000\360\230\377\376n\177", '\000' <repeats 50 times>"\300, :\345\001", '\000' <repeats 12 times>, "\033", '\000' <repeats 15 times>, "\v", '\000' <repeats 14 times>}, sa_in6_addr = {sin6_family = 2, 
            sin6_port = 6587, sin6_flowinfo = 4037602690, sin6_addr = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 4278163696}, sa_un_addr = {sun_family = 2, 
            sun_path = "\273\031\202\355\250\360", '\000' <repeats 16 times>"\360, \230\377\376n\177", '\000' <repeats 50 times>"\300, :\345\001", '\000' <repeats 12 times>, "\033", '\000' <repeats 12 times>}}
        s = 31
        sfd = 31
        len = 16
        c = <optimized out>
        ssf = 0
        authid = {bv_len = 0, bv_val = 0x0}
        dnsname = 0x0
        peeraddr = 0x0
        addr = "\033\000\000\000\000\000\000\000`\233\377\376n\177\000\000\000\000\000\000\000\000\000\000EpC", '\000' <repeats 18 times>
        peername = "\000\220\377\376", '\000' <repeats 12 times>, "0\000\000\000\000\000\000\000ȟ51p\177\000\000\000\000\000\000\000\000\000\000\376\377\377\377\377\377\377\377\000\000\000\000n\177\000\000\000\000\000\000\000\000\000\000(\222\377\376n\177\000\000\000\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000ۥ31p\177\000\000\360.\032/p\177\000\000\"\000\000\000\000\000\000\000P k\001\000\000\000\000\060\"k\001\000\000\000\000\360\222\377\376n\177", '\000' <repeats 18 times>"\357, .\032/p\177\000\000d\216\377\376n\177\000\000؎\377\376n\177\000\000\n\000\000\000\000\000\000\000=\315\063\061p\177\000\000\330.\032/p\177", '\000' <repeats 18 times>"\376, \377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\000!D\317n\177\000\000 \000\000\360n\177\000\000\060\000\000\000\000\000\000\000\340\377\216\317n\177"...
        cflag = <optimized out>
        tid = <optimized out>
        __PRETTY_FUNCTION__ = "slap_listener"
#5  0x0000000000431109 in slap_listener_thread (ctx=<optimized out>, ptr=<optimized out>) at daemon.c:2093
        rc = <optimized out>
        sl = 0x15c30d0
#6  0x00007f7032e7dcda in ldap_int_thread_pool_wrapper (xpool=0x15ff920) at tpool.c:688
        pool = 0x15ff920
        task = 0x7f6f170d1290
        work_list = <optimized out>
        ctx = {ltu_id = 140114701297408, ltu_key = {{ltk_key = 0x434ff0, ltk_data = 0x217b290, ltk_free = 0x4350c0 <conn_counter_destroy>}, {ltk_key = 0x4887b0, ltk_data = 0x1e53ac0, ltk_free = 0x4887d0 <slap_sl_mem_destroy>}, {ltk_key = 0x1708e60, ltk_data = 0x7f6f04040920, 
              ltk_free = 0x4ebfc0 <bdb_reader_free>}, {ltk_key = 0x4acb20, ltk_data = 0x7f6efd7f9010, ltk_free = 0x4acbf0 <search_stack_free>}, {ltk_key = 0x4494d0, ltk_data = 0x7f6eebf0a1d0, ltk_free = 0x449430 <slap_op_q_destroy>}, {ltk_key = 0x0, ltk_data = 0x0, 
              ltk_free = 0} <repeats 27 times>}}
        kctx = <optimized out>
        keyslot = <optimized out>
        hash = <optimized out>
        __PRETTY_FUNCTION__ = "ldap_int_thread_pool_wrapper"
#7  0x00007f703165cce0 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#8  0x00007f70313c7abd in clone () from /lib/libc.so.6
No symbol table info available.
(gdb)