So I've gotten a total of 5 crashes so far since I updated my production environment to 2.4.44 with a locally applied ITS 8432 patch. I finally went ahead and built a debug enabled binary to take a better look at the core files.
They all have the same signature, SIGSEGV in modify_add_values; and in all of them, "&mod->sm_values[mod->sm_numvals]", is NULL. I included a full backtrace from one of the cores. Any thoughts as to what might be going on here?
Thanks...
#0 0x0000000000485c61 in modify_add_values (e=e@entry=0x7fbdef662480, mod=mod@entry=0x7fbdd0000980, permissive=0, text=text@entry=0x7fbdef6629a0, textbuf=textbuf@entry=0x7fbdef6624d0 "modify/delete: eduPersonAffiliation: no such attribute", textlen=textlen@entry=256) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/mods.c:61 61 if ( !BER_BVISNULL( &mod->sm_values[mod->sm_numvals] )) { (gdb) print &mod->sm_values[mod->sm_numvals] $1 = (BerValue *) 0x0
#0 0x0000000000485c61 in modify_add_values (e=e@entry=0x7f3a720f3480, mod=mod@entry=0x7f3a6c0013a0, permissive=0, text=text@entry=0x7f3a720f39a0, textbuf=textbuf@entry=0x7f3a720f34d0 "modify/delete: eduPersonAffiliation: no such attribute", textlen=textlen@entry=256) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/mods.c:61 61 if ( !BER_BVISNULL( &mod->sm_values[mod->sm_numvals] )) { (gdb) print &mod->sm_values[mod->sm_numvals] $1 = (BerValue *) 0x0
#0 0x0000000000485c61 in modify_add_values (e=e@entry=0x7fa36fffd480, mod=mod@entry=0x7fa358000980, permissive=0, text=text@entry=0x7fa36fffd9a0, textbuf=textbuf@entry=0x7fa36fffd4d0 "modify/delete: eduPersonAffiliation: no such attribute", textlen=textlen@entry=256) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/mods.c:61 61 if ( !BER_BVISNULL( &mod->sm_values[mod->sm_numvals] )) { (gdb) print &mod->sm_values[mod->sm_numvals] $1 = (BerValue *) 0x0
#0 0x0000000000485c61 in modify_add_values (e=e@entry=0x7f7e249f8480, mod=mod@entry=0x7f7e10001f00, permissive=0, text=text@entry=0x7f7e249f89a0, textbuf=textbuf@entry=0x7f7e249f84d0 "modify/delete: eduPersonAffiliation: no such attribute", textlen=textlen@entry=256) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/mods.c:61 61 if ( !BER_BVISNULL( &mod->sm_values[mod->sm_numvals] )) { (gdb) print &mod->sm_values[mod->sm_numvals] $1 = (BerValue *) 0x0
#0 0x0000000000485c61 in modify_add_values (e=e@entry=0x7f50727fb480, mod=mod@entry=0x7f50600019a0, permissive=0, text=text@entry=0x7f50727fb9a0, textbuf=textbuf@entry=0x7f50727fb4d0 "modify/delete: eduPersonAffiliation: no such attribute", textlen=textlen@entry=256) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/mods.c:61 61 if ( !BER_BVISNULL( &mod->sm_values[mod->sm_numvals] )) { (gdb) print &mod->sm_values[mod->sm_numvals] $1 = (BerValue *) 0x0
(gdb) bt full #0 0x0000000000485c61 in modify_add_values (e=e@entry=0x7f50727fb480, mod=mod@entry=0x7f50600019a0, permissive=0, text=text@entry=0x7f50727fb9a0, textbuf=textbuf@entry=0x7f50727fb4d0 "modify/delete: eduPersonAffiliation: no such attribute", textlen=textlen@entry=256) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/mods.c:61 rc = <optimized out> op = 0x4fe045 "add" a = <optimized out> pmod = {sm_desc = <optimized out>, sm_values = 0x0, sm_nvalues = 0x0, sm_numvals = <optimized out>, sm_op = <optimized out>, sm_flags = <optimized out>, sm_type = {bv_len = <optimized out>, bv_val = <optimized out>}} __PRETTY_FUNCTION__ = "modify_add_values" #1 0x00007f526dfccd0c in mdb_modify_internal (op=op@entry=0x7f50727fc600, tid=tid@entry=0x1088a90, modlist=0x7f5060001960, e=e@entry=0x7f50727fb480, text=text@entry=0x7f50727fb9a0, textbuf=textbuf@entry=0x7f50727fb4d0 "modify/delete: eduPersonAffiliation: no such attribute", textlen=256) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/back-mdb/mod ify.c:137 rc = <optimized out> err = <optimized out> mod = 0x7f50600019a0 ml = 0x7f50600019a0 save_attrs = 0x7f5060004270 ap = 0x7f5272f53010 glue_attr_delete = <optimized out> got_delete = 0 __PRETTY_FUNCTION__ = "mdb_modify_internal" #2 0x00007f526dfce134 in mdb_modify (op=0x7f50727fc600, rs=0x7f50727fb980) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/back-mdb/mod ify.c:624 mdb = 0x7f5272f53010 e = 0x7f5060004220 manageDSAit = <optimized out> textbuf = "modify/delete: eduPersonAffiliation: no such attribute\000\377\037\000\000\000\000\000\000\000@\003\315\000\000\000\000\000\200\271\177rP\177\000\000\021\000\000\000\000\000\000\000.,\020`P\177\000\000 \360o\315\000\000\000\000\000\360\002\315\000\000\000\000\000\037\000\000\000\000\000\000\000\000\306\177rP\17 7\000\000\300\064\000`P\177\000\000\000\000\000\000\000\000\000\000\360o\315\000\000\000\000\000 T\315\000\000 \000\000\000\000\306\177rP\177\000\000\270\232N\000\000\000\000\000 l\315\000\000\000\000\000\350\064\000`P\17 7\000\000\000\306\177rP\177\000\000\000\000\000\000\000\000\000\000"... txn = 0x1088a90 opinfo = {moi_oe = {oe_next = {sle_next = 0x7f50727fb930}, oe_key = 0x7f5272f53010}, moi_txn = 0x1088a90, moi_ref = 1, moi_flag = 0 '\000'} moi = 0x7f50727fb430 dummy = {e_id = 66196, e_name = {bv_len = 40, bv_val = 0x7f50600041e8 "uid=aapriest,ou=user,dc=csupomona,dc=edu"}, e_nname = {bv_len = 40, bv_val = 0x7f5060004d18 "uid=aapriest,ou=user,dc=csupomona,dc=edu"}, e_attrs = 0xd202e8, e_ocflags = 256, e_bv = {bv_len = 0, bv_val = 0x0}, e_private = 0x7f5060004220} preread_ctrl = 0x0 postread_ctrl = 0x0 ctrls = {0x0, 0x0, 0x0, 0x0, 0x0, 0x7f50727fb250} num_ctrls = 0 numads = 55 #3 0x000000000049c2ea in overlay_op_walk (op=op@entry=0x7f50727fc600, rs=0x7f50727fb980, which=op_modify, oi=0xcd6a40, on=<optimized out>) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/backover.c:6 77 func = <optimized out> rc = <optimized out> #4 0x000000000049c441 in over_op_func (op=0x7f50727fc600, rs=<optimized out>, which=<optimized out>) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/backover.c:7 30 oi = <optimized out> on = <optimized out> be = 0xcd0ac0 db = {bd_info = 0x7f526e1e6d40 <bi>, bd_self = 0xcd0ac0, be_ctrls = "\000\001\001\001\000\001\000\000\001\000\000\001\001\000\001\000\000\001", '\000' <repea ts 14 times>, "\001", be_flags = 563464, be_restrictops = 0, be_requires = 0, be_ssf_set = {sss_ssf = 0, sss_transport = 0, sss_tls = 0, sss_sasl = 0, sss_update_ssf = 0, sss_update_transport = 0, sss_update_tls = 0, sss_update_sasl = 0, sss_simple_bind = 64}, be_suffix = 0xcd0880, be_nsuffix = 0xca5c90, be_schemadn = {bv_len = 0, bv_val = 0x0}, be_schemandn = {bv_len = 0, bv_val = 0x0}, be_rootdn = {bv_len = 31, bv_val = 0xcd02f0 "cn=ldaproot,dc=csupomona,dc=edu"}, be_rootndn = {bv_len = 31, bv_val = 0xcd0340 "cn=ldaproot,dc=csupomona,dc=edu"}, be_rootpw = { bv_len = 38, bv_val = 0xca49a0 "{SSHA}XXXXXXXXXXXXXXXXXXXXXXX"}, be_max_deref_depth = 15, be_def_limit = {lms_t_soft = 3600, lms_t_hard = 0, lms_s_soft = -1, lms_s_hard = 0, lms_s_unchecked = -1, lms_s_pr = 0, lms_s_pr_hide = 0, lms_s_pr_total = 0}, be_limits = 0xca5840, be_acl = 0xcd1c80, be_dfltaccess = ACL_READ, be_extra_anlist = 0x0, be_update_ndn = {bv_len = 0, bv_val = 0x0}, be_update_refs = 0x0, be_pending_csn_list = 0xf85dc0, be_pcl_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, be_syncinfo = 0xcd75c0, be_pb = 0x0, be_cf_ocs = 0x7f526e1e68c0 <mdbocs>, be_private = 0x7f5272f53010, be_next = {stqe_next = 0x0}} cb = {sc_next = 0x7f50727fb950, sc_response = 0x49b650 <over_back_response>, sc_cleanup = 0x0, sc_writewait = 0x0, sc_private = 0xcd6a40} sc = <optimized out> rc = 32768 __PRETTY_FUNCTION__ = "over_op_func" #5 0x000000000048d938 in syncrepl_message_to_op (si=si@entry=0xcd8520, op=op@entry=0x7f50727fc600, msg=0x7f5060102940) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/syncrepl.c:2 394 oes = {oe = {oe_next = {sle_next = 0x0}, oe_key = 0x48cd60 <syncrepl_message_to_op>}, oe_si = 0xcd8520} ber = 0x7f50604b5390 modlist = 0x7f5060496f60 ls = 0x778940 <accesslog_sc> rs = {sr_type = REP_RESULT, sr_tag = 0, sr_msgid = 0, sr_err = 0, sr_matched = 0x0, sr_text = 0x7f50727fb4d0 "modify/delete: eduPersonAffiliation: no such attribute", sr_ref = 0x0, sr_ctrls = 0x0, sr_un = {sru_search = {r_entry = 0x0, r_attr_flags = 0, r_operational_attrs = 0x0, r_attrs = 0x0, r_nentries = 0, r_v2ref = 0x0}, sru_sasl = {r_sasldata = 0x0}, sru_extended = { r_rspoid = 0x0, r_rspdata = 0x0}}, sr_flags = 0} cb = {sc_next = 0x7f5060003490, sc_response = 0x48c8d0 <null_callback>, sc_cleanup = 0x0, sc_writewait = 0x0, sc_private = 0x0} text = 0x0 txtbuf = "@\277\177rP\177\000\000\020\274\177rP\177\000\000X\371P\000\000\000\000\000\266P\246rR\177\0 00\000@\277\177rP\177\000\000X\371P\000\000\000\000\000\240\272\177rP\177\000\000\060\275\246rR\177\000\000X\3 71P\000\000\000\000\000@^\246rR\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000P\177\000\000\020\0 00\000\000\000\000\000\000\260\272\177rP\177\000\000\377\377\377\377\377\377\377\377&\000\000\017\000\000\000\ 000\020\t\020\230P\177\000\000x\215I`P\177\000\000\177\215I`P\177\000\000\000\275\177rP\177\000\000p\234\305\0 00\000\000\000\000@\275\177rP\177\000\000 \205\315\000\000\000\000\000\313\343I\000\000\000\000\000\020", '\00 0' <repeats 23 times>... bdn = {bv_len = 40, bv_val = 0x7f50600013ac "uid=aapriest,ou=user,dc=csupomona,dc=edu"} dn = {bv_len = 40, bv_val = 0x7f5060001c48 "\360!"} ndn = {bv_len = 40, bv_val = 0x7f5060001cd8 "\340\034"} bv = {bv_len = 0, bv_val = 0x0} bv2 = {bv_len = 0, bv_val = 0x0} bvals = 0x7f506049fb80 rdn = {bv_len = 0, bv_val = 0x0} sup = {bv_len = 0, bv_val = 0x0} prdn = {bv_len = 0, bv_val = 0x0} nrdn = {bv_len = 0, bv_val = 0x0} psup = {bv_len = 0, bv_val = 0x0} nsup = {bv_len = 0, bv_val = 0x0} rc = 0 deleteOldRdn = 0 freeReqDn = 1 do_graduate = 1 #6 0x00000000004915d7 in do_syncrep2 (op=op@entry=0x7f50727fc600, si=si@entry=0xcd8520) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/syncrepl.c:1 013 match = <optimized out> syncUUID = {{bv_len = 16, bv_val = 0x7f506049fb47 "~\373\337l\214\335IȻ\346\230\350\r\n", <incomplete sequence \316>}, { bv_len = 0, bv_val = 0x0}} cookie = {bv_len = 15, bv_val = 0x7f506049fb59 "rid=003,sid=003"} rctrls = 0x7f506049abe0 rctrlp = <optimized out> bdn = {bv_len = 44, bv_val = 0x7f506000135a "reqStart=20161225113103.000003Z,cn=accesslog"} si_tag = <optimized out> entry = <optimized out> punlock = -1 syncstate = 1 retdata = 0x0 retoid = 0x78 <error: Cannot access memory at address 0x78> syncUUIDs = 0x0 len = 15 berbuf = { buffer = "\002\000\001", '\000' <repeats 29 times>, "@\373I`P\177\000\000h\373I`P\177\000\000h\373I` P\177", '\000' <repeats 26 times>, "п\177rP\177\000\000\000\000\000\000R\177\000\000\001\000\000\000\000\000\0 00\000dZ\023qR\177\000\000Dh,\200\207\001\305\345\000\000\000\000\001\000\000\000\200\255J`P\177\000\000`\305\ 177rP\177\000\000\257X\244qR\177\000\000\031p-rR\177\000\000\000\000\000\000\000\000\000\000\b\246\246rR\177\0 00\000\060", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000d"..., ialign = 65538, lalign = 65538, falign = 9.18382988e-41, dalign = 3.2380074297143616e-319, palign = 0x10002 <error: Cannot access memory at address 0x10002>} ber = 0x7f50727fbf40 msg = 0x7f5060102940 syncCookie = {ctxcsn = 0x0, sids = 0x0, numcsns = 0, rid = 3, octet_str = {bv_len = 15, bv_val = 0x7f5060498d70 "rid=003,sid=003"}, sid = 3, sc_next = {stqe_next = 0x0}} syncCookie_req = {ctxcsn = 0x7f50604a6c10, sids = 0x7f50604996c0, numcsns = 4, rid = 3, octet_str = { bv_len = 183, bv_val = 0x7f50604984e0 "rid=003,sid=000,csn=20161225102351.582901Z#000000#000#000000;201612130230 51.387118Z#000000#001#000000;20160721062752.989665Z#000000#002#000000;20160721062824.859874Z#000000#003#000000 "}, sid = 0, sc_next = {stqe_next = 0x0}} rc = 0 err = 0 modlist = 0x0 m = 11 tout_p = 0x7f50727fbc00 tout = {tv_sec = 0, tv_usec = 0} refreshDeletes = 0 empty = "empty" #7 0x0000000000495793 in do_syncrepl (ctx=ctx@entry=0x7f50727fcb90, arg=arg@entry=0xcd8a00) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/syncrepl.c:1 564 rtask = 0xcd8a00 si = 0xcd8520 conn = {c_struct_state = SLAP_C_UNINITIALIZED, c_conn_state = SLAP_C_INVALID, c_conn_idx = -1, c_sd = 0, c_close_reason = 0x0, c_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, c_sb = 0x0, c_starttime = 0, c_activitytime = 0, c_connid = 18446744073709551615, c_peer_domain = {bv_len = 0, bv_val = 0x503e42 ""}, c_peer_name = {bv_len = 0, bv_val = 0x503e42 ""}, c_listener = 0x506e00 <dummy_list>, c_sasl_bind_mech = {bv_len = 0, bv_val = 0x0}, c_sasl_dn = { bv_len = 0, bv_val = 0x0}, c_sasl_authz_dn = {bv_len = 0, bv_val = 0x0}, c_authz_backend = 0x0, c_authz_cookie = 0x0, c_authz = {sai_method = 0, sai_mech = {bv_len = 0, bv_val = 0x0}, sai_dn = { bv_len = 0, bv_val = 0x0}, sai_ndn = {bv_len = 0, bv_val = 0x0}, sai_ssf = 0, sai_transport_ssf = 0, sai_tls_ssf = 0, sai_sasl_ssf = 0}, c_protocol = 0, c_ops = { stqh_first = 0x0, stqh_last = 0x0}, c_pending_ops = {stqh_first = 0x0, stqh_last = 0x0}, c_write1_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, c_write1_cv = {__data = {__lock = 0, __futex = 0, __total_seq = 0, __wakeup_seq = 0, __woken_seq = 0, __mutex = 0x0, __nwaiters = 0, __broadcast_seq = 0}, __size = '\000' <repeats 47 times>, __align = 0}, c_write2_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, c_write2_cv = {__data = {__lock = 0, __futex = 0, __total_seq = 0, __wakeup_seq = 0, __woken_seq = 0, __mutex = 0x0, __nwaiters = 0, __broadcast_seq = 0}, __size = '\000' <repeats 47 times>, __align = 0}, c_currentber = 0x0, c_writers = 0, c_writing = 0 '\000', c_sasl_bind_in_progress = 0 '\000', c_writewaiter = 0 '\000', c_is_udp = 0 '\000', c_is_tls = 0 '\000', c_needs_tls_accept = 0 '\000', c_sasl_layers = 0 '\000', c_sasl_done = 0 '\000', c_sasl_authctx = 0x0, c_sasl_sockctx = 0x0, c_sasl_extra = 0x0, c_sasl_bindop = 0x0, c_pagedresults_state = {ps_be = 0x0, ps_size = 0, ps_count = 0, ps_cookie = 0, ps_cookieval = {bv_len = 0, bv_val = 0x0}}, c_n_ops_received = 0, c_n_ops_executing = 0, c_n_ops_pending = 0, c_n_ops_completed = 0, c_n_get = 0, c_n_read = 0, c_n_write = 0, c_extensions = 0x0, c_clientfunc = 0x0, c_clientarg = 0x0, c_send_ldap_result = 0x442d90 <slap_send_ldap_result>, c_send_search_entry = 0x4437d0 <slap_send_search_entry>, c_send_search_reference = 0x444d10 <slap_send_search_reference>, c_send_ldap_extended = 0x4434a0 <slap_send_ldap_extended>, c_send_ldap_intermediate = 0x443640 <slap_send_ldap_intermediate>} opbuf = {ob_op = {o_hdr = 0x7f50727fc770, o_tag = 102, o_time = 1482665463, o_tincr = 13, o_bd = 0x7f50727fb690, o_req_dn = {bv_len = 40, bv_val = 0x7f506049f2c0 "uid=aapriest,ou=user,dc=csupomona,dc=edu"}, o_req_ndn = {bv_len = 40, bv_val = 0x7f506049f300 "uid=aapriest,ou=user,dc=csupomona,dc=edu"}, o_request = {oq_add = { rs_modlist = 0x7f5060001960, rs_e = 0x1}, oq_bind = {rb_method = 1610619232, rb_cred = { bv_len = 1, bv_val = 0x0}, rb_edn = {bv_len = 0, bv_val = 0x0}, rb_ssf = 0, rb_mech = { bv_len = 0, bv_val = 0x0}}, oq_compare = {rs_ava = 0x7f5060001960}, oq_modify = { rs_mods = {rs_modlist = 0x7f5060001960, rs_no_opattrs = 1 '\001'}, rs_increment = 0}, oq_modrdn = {rs_mods = {rs_modlist = 0x7f5060001960, rs_no_opattrs = 1 '\001'}, rs_deleteoldrdn = 0, rs_newrdn = {bv_len = 0, bv_val = 0x0}, rs_nnewrdn = {bv_len = 0, bv_val = 0x0}, rs_newSup = 0x0, rs_nnewSup = 0x0}, oq_search = {rs_scope = 1610619232, rs_deref = 32592, rs_slimit = 1, rs_tlimit = 0, rs_limit = 0x0, rs_attrsonly = 0, rs_attrs = 0x0, rs_filter = 0x0, rs_filterstr = {bv_len = 0, bv_val = 0x0}}, oq_abandon = { rs_msgid = 1610619232}, oq_cancel = {rs_msgid = 1610619232}, oq_extended = {rs_reqoid = { bv_len = 139983184730464, bv_val = 0x1 <error: Cannot access memory at address 0x1>}, rs_flags = 0, rs_reqdata = 0x0}, oq_pwdexop = {rs_extended = {rs_reqoid = { bv_len = 139983184730464, bv_val = 0x1 <error: Cannot access memory at address 0x1>}, rs_flags = 0, rs_reqdata = 0x0}, rs_old = {bv_len = 0, bv_val = 0x0}, rs_new = { bv_len = 0, bv_val = 0x0}, rs_mods = 0x0, rs_modtail = 0x0}}, o_abandon = 0, o_cancel = 0, o_groups = 0x0, o_do_not_cache = 0 '\000', o_is_auth_check = 0 '\000', o_dont_replicate = 0 '\000', o_acl_priv = ACL_NONE, o_nocaching = 0 '\000', o_delete_glue_parent = 0 '\000', o_no_schema_check = 1 '\001', o_no_subordinate_glue = 0 '\000', o_ctrlflag = '\000' <repeats 14 times>, "\002", '\000' <repeats 16 times>, o_controls = 0x7f50727fc8c0, o_authz = {sai_method = 0, sai_mech = {bv_len = 0, bv_val = 0x0}, sai_dn = {bv_len = 31, bv_val = 0xcd02f0 "cn=ldaproot,dc=csupomona,dc=edu"}, sai_ndn = { sai_transport_ssf = 0, sai_tls_ssf = 0, sai_sasl_ssf = 0}, o_ber = 0x0, o_res_ber = 0x0, o_callback = 0x7f5060004198, o_ctrls = 0x0, o_csn = {bv_len = 40, bv_val = 0x7f5060102c10 "20161225113103.634923Z#000000#000#000000"}, o_private = 0x0, o_extra = {slh_first = 0x7f50727fb430}, o_next = {stqe_next = 0x0}}, ob_hdr = {oh_opid = 0, oh_connid = 3, oh_conn = 0x7f50727fc340, oh_msgid = 0, oh_protocol = 0, oh_tid = 139983495091968, oh_threadctx = 0x7f50727fcb90, oh_tmpmemctx = 0x7f5060000e30, oh_tmpmfuncs = 0x7787a0 <slap_sl_mfuncs>, oh_counters = 0x7ae000 <slap_counters>, oh_log_prefix = "conn=-1 op=0", '\000' <repeats 243 times>, oh_extensions = 0x0}, ob_controls = { 0x0 <repeats 17 times>, 0x7f50727fbd00, 0x0 <repeats 14 times>}} op = 0x7f50727fc600 rc = 0 dostop = 0 s = 16 i = <optimized out> defer = 1 fail = 0 freeinfo = 0 be = 0xcd0ac0 #8 0x0000000000433037 in connection_read_thread (ctx=0x7f50727fcb90, argv=0x10) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/servers/slapd/connection.c :1296 rc = <optimized out> cri = {op = 0x0, func = 0x4954b0 <do_syncrepl>, arg = 0xcd8a00, ctx = <optimized out>, nullop = <optimized out>} s = <optimized out> #9 0x00007f5272c83a32 in ldap_int_thread_pool_wrapper (xpool=0xc63a40) at /var/lib/portage/tmp/portage/net-nds/openldap-2.4.44-r1/work/openldap-2.4.44/libraries/libldap_r/tpool. c:696 pool = 0xc63a40 task = 0x7f50a8000a20 work_list = <optimized out> ctx = {ltu_id = 139983495091968, ltu_key = {{ltk_key = 0x430810 <conn_counter_init>, ltk_data = 0x7f5060000d20, ltk_free = 0x4308f0 <conn_counter_destroy>}, { ltk_key = 0x486ac0 <slap_sl_mem_init>, ltk_data = 0x7f5060000e30, ltk_free = 0x486990 <slap_sl_mem_destroy>}, {ltk_key = 0x445cd0 <slap_op_free>, ltk_data = 0x7f50a0113e10, ltk_free = 0x445c30 <slap_op_q_destroy>}, {ltk_key = 0xf85de0, ltk_data = 0x7f5060102fd0, ltk_free = 0x7f526dfda950 <mdb_reader_free>}, { ltk_key = 0x7f526dfd07d0 <search_stack>, ltk_data = 0x7f5070ffc010, ltk_free = 0x7f526dfd08e0 <search_stack_free>}, {ltk_key = 0x7f526dfd0730 <scope_chunk_get>, ltk_data = 0x7f5060104e60, ltk_free = 0x7f526dfd08b0 <scope_chunk_free>}, {ltk_key = 0xd7f560, ltk_data = 0x7f50604ab8f0, ltk_free = 0x7f526dfda950 <mdb_reader_free>}, {ltk_key = 0x0, ltk_data = 0x7f506c40fff0, ltk_free = 0x0}, {ltk_key = 0x0, ltk_data = 0x0, ltk_free = 0x0} <repeats 24 times>}} kctx = <optimized out> keyslot = <optimized out> hash = <optimized out> __PRETTY_FUNCTION__ = "ldap_int_thread_pool_wrapper" #10 0x00007f52722ce494 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #11 0x00007f52719c6edd in clone () from /lib64/libc.so.6 No symbol table info available.