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(ITS#7030) slapd hangs adding syncprov overlay to cn=config



Full_Name: Quanah Gibson-Mount
Version: OpenLDAP 2.4.26
OS: Linux 2.6
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (75.111.45.108)


While executing the following ldapadd to add the syncprov overlay to the config
database, slapd gets hung.  I will note that the server already has the dynlist
and unique overlays loaded.

ldapadd command:

dn: olcOverlay=syncprov,olcDatabase={2}hdb,cn=config
changetype: add
objectClass: olcOverlayConfig
objectClass: olcSyncProvConfig
olcOverlay: syncprov


Full backtrace:


Thread 6 (Thread 0x7fddb92e4700 (LWP 31499)):
#0  0x00007fddc29d085c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
No symbol table info available.
#1  0x00007fddc33ba032 in ldap_pvt_thread_cond_wait (cond=0x21fd1f0,
mutex=0x21fd1c8) at thr_posix.c:277
No locals.
#2  0x00007fddc33b876d in ldap_pvt_thread_pool_destroy (tpool=0x7a01c0,
run_pending=1) at tpool.c:582
        pool = 0x21fd1c0
        pptr = 0x21fd1c0
        task = 0x0
#3  0x0000000000439844 in slapd_daemon_task (ptr=0x0) at daemon.c:2843
        l = 2
        last_idle_check = 1314291630
        ebadf = 0
        tid = 0
#4  0x00007fddc29cb9ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#5  0x00007fddc18aa70d in clone () from /lib/libc.so.6
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 5 (Thread 0x7fddb8ae3700 (LWP 31500)):
#0  0x00007fddc29d085c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
No symbol table info available.
#1  0x00007fddc33ba032 in ldap_pvt_thread_cond_wait (cond=0x21fd1f0,
mutex=0x21fd1c8) at thr_posix.c:277
No locals.
#2  0x00007fddc33b8a82 in ldap_int_thread_pool_wrapper (xpool=0x21fd1c0) at
tpool.c:672
        pool = 0x21fd1c0
        task = 0x0
        work_list = 0x21fd258
        ctx = {ltu_id = 140590262925056, ltu_key = {{ltk_key = 0x43c795,
ltk_data = 0x26c8c00, ltk_free = 0x43c5d9 <conn_counter_destroy>}, {ltk_key =
0x4b2102, ltk_data = 0x25bb380,
              ltk_free = 0x4b1ee4 <slap_sl_mem_destroy>}, {ltk_key = 0x458555,
ltk_data = 0x26a6800, ltk_free = 0x4584a8 <slap_op_q_destroy>}, {ltk_key = 0x0,
ltk_data = 0x0,
              ltk_free = 0} <repeats 29 times>}}
        kctx = 0x0
        i = 32
        keyslot = 921
        hash = 729917337
        __PRETTY_FUNCTION__ = "ldap_int_thread_pool_wrapper"
#3  0x00007fddc29cb9ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#4  0x00007fddc18aa70d in clone () from /lib/libc.so.6
No symbol table info available.
#5  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 4 (Thread 0x7fddb82e2700 (LWP 31503)):
#0  0x00007fddc29d085c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
No symbol table info available.
#1  0x00007fddc33ba032 in ldap_pvt_thread_cond_wait (cond=0x21fd1f0,
mutex=0x21fd1c8) at thr_posix.c:277
No locals.
#2  0x00007fddc33b8a82 in ldap_int_thread_pool_wrapper (xpool=0x21fd1c0) at
tpool.c:672
        pool = 0x21fd1c0
        task = 0x0
        work_list = 0x21fd258
        ctx = {ltu_id = 140590254532352, ltu_key = {{ltk_key = 0x43c795,
ltk_data = 0x26c8e00, ltk_free = 0x43c5d9 <conn_counter_destroy>}, {ltk_key =
0x4b2102, ltk_data = 0x264a140,
              ltk_free = 0x4b1ee4 <slap_sl_mem_destroy>}, {ltk_key = 0x458555,
ltk_data = 0x26a6c00, ltk_free = 0x4584a8 <slap_op_q_destroy>}, {ltk_key = 0x0,
ltk_data = 0x22dc600,
              ltk_free = 0}, {ltk_key = 0x0, ltk_data = 0x0, ltk_free = 0}
<repeats 28 times>}}
        kctx = 0x0
        i = 32
        keyslot = 9
        hash = 2255629321
        __PRETTY_FUNCTION__ = "ldap_int_thread_pool_wrapper"
#3  0x00007fddc29cb9ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#4  0x00007fddc18aa70d in clone () from /lib/libc.so.6
No symbol table info available.
#5  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 3 (Thread 0x7fddb7ae1700 (LWP 31504)):
#0  0x00007fddc29d085c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
No symbol table info available.
#1  0x00007fddc33ba032 in ldap_pvt_thread_cond_wait (cond=0x21fd1f0,
mutex=0x21fd1c8) at thr_posix.c:277
No locals.
#2  0x00007fddc33b8a82 in ldap_int_thread_pool_wrapper (xpool=0x21fd1c0) at
tpool.c:672
        pool = 0x21fd1c0
        task = 0x0
        work_list = 0x7fddc36040b0
        ctx = {ltu_id = 140590246139648, ltu_key = {{ltk_key = 0x43c795,
ltk_data = 0x2671f00, ltk_free = 0x43c5d9 <conn_counter_destroy>}, {ltk_key =
0x4b2102, ltk_data = 0x25bb400,
              ltk_free = 0x4b1ee4 <slap_sl_mem_destroy>}, {ltk_key = 0x2859000,
ltk_data = 0x26a46e0, ltk_free = 0x7fddbe328b0f <bdb_reader_free>}, {ltk_key =
0x458555,
              ltk_data = 0x22c4000, ltk_free = 0x4584a8 <slap_op_q_destroy>},
{ltk_key = 0x7fddbe3147d9, ltk_data = 0x4b7d000, ltk_free = 0x7fddbe3147b6
<search_stack_free>}, {
              ltk_key = 0x0, ltk_data = 0x0, ltk_free = 0} <repeats 27 times>}}
        kctx = 0x0
        i = 32
        keyslot = 824
        hash = 2351499064
        __PRETTY_FUNCTION__ = "ldap_int_thread_pool_wrapper"
#3  0x00007fddc29cb9ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#4  0x00007fddc18aa70d in clone () from /lib/libc.so.6
No symbol table info available.
#5  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 2 (Thread 0x7fddb72e0700 (LWP 31513)):
#0  0x00000000004d25e5 in overlay_entry_get_ov (op=0x7fddb72dd970, dn=0x26c25a8,
oc=0x0, ad=0x21f0ac0, rw=0, e=0x7fddb72dd948, on=0x26ffa00) at backover.c:341
        oi = 0x26a8a00
        be = 0x27021c0
        db = {bd_info = 0x5, bd_self = 0x0, be_ctrls =
"\001\000\000\000\000\000\000\000\000U&\002\000\000\000\000
\000\000\000\060\000\000\000\060\330-\267\335\177\000\000p",
          be_flags = 0, be_restrictops = 36067416, be_requires =
140590237734896, be_ssf_set = {sss_ssf = 3073234952, sss_transport = 32733,
sss_tls = 0, sss_sasl = 1,
            sss_update_ssf = 56, sss_update_transport = 0, sss_update_tls =
3186369260, sss_update_sasl = 32733, sss_simple_bind = 3073235024}, be_suffix =
0x4b2183,
          be_nsuffix = 0xb72dd8a0, be_schemadn = {bv_len = 140590237743952,
bv_val = 0x1b72ddc88 <Address 0x1b72ddc88 out of bounds>}, be_schemandn =
{bv_len = 1048576,
            bv_val = 0x7fddb72ddd10 ""}, be_rootdn = {bv_len = 7502086134919,
bv_val = 0x7fddb72ddc17 ""}, be_rootndn = {bv_len = 18446744073709551615, bv_val
= 0x40a0b0 "\303\065"},
          be_rootpw = {bv_len = 140590447026472, bv_val = 0x7fddb72dd830
"\004"}, be_max_deref_depth = 4294967295, be_def_limit = {lms_t_soft = 0,
lms_t_hard = -1221731040,
            lms_s_soft = 32733, lms_s_hard = 5, lms_s_unchecked = 0, lms_s_pr =
2163104, lms_s_pr_hide = 0, lms_s_pr_total = 0}, be_limits = 0x4, be_acl =
0x7fddb72e0700,
          be_dfltaccess = -1108602880, be_extra_anlist = 0x7fddc3863791,
be_update_ndn = {bv_len = 140587164499973, bv_val = 0x0}, be_update_refs =
0x7fddb72dd890,
          be_pending_csn_list = 0x40a0b0, be_pcl_mutex = {__data = {__lock =
-1221732208, __count = 32733, __owner = 40641960, __nusers = 0, __kind =
-1221730224, __spins = 32733,
              __list = {__prev = 0x0, __next = 0x0}}, __size =
"\220\330-\267\335\177\000\000\250%l\002\000\000\000\000P\340-\267\335\177",
'\000' <repeats 17 times>,
            __align = 140590237735056}, be_syncinfo = 0x7fddc386a325, be_pb =
0x7fddb72dd970, be_cf_ocs = 0x21f0ac0, be_private = 0x0, be_next = {stqe_next =
0x26c25a8}}
        bi = 0x4745c00
        rc = 32768
#1  0x00007fddbdece497 in syncprov_db_open (be=0x27021c0, cr=0x7fddb72df3b0) at
syncprov.c:3073
        on = 0x4745c00
        si = 0x26c25a0
        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, __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 = 0x4f9990 ""}, c_peer_name = {bv_len = 0, bv_val = 0x4f9990
""}, c_listener = 0x501720,
          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, __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, __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_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 = 0, c_clientarg =
0x0, c_send_ldap_result = 0x453e95 <slap_send_ldap_result>,
          c_send_search_entry = 0x454b9d <slap_send_search_entry>,
c_send_search_reference = 0x457084 <slap_send_search_reference>,
          c_send_ldap_extended = 0x4546fc <slap_send_ldap_extended>,
c_send_ldap_intermediate = 0x45497a <slap_send_ldap_intermediate>}
        opbuf = {ob_op = {o_hdr = 0x7fddb72ddae0, o_tag = 0, o_time =
1314291635, o_tincr = 16, o_bd = 0x27021c0, o_req_dn = {bv_len = 0, bv_val =
0x0}, o_req_ndn = {bv_len = 0,
              bv_val = 0x0}, o_request = {oq_add = {rs_modlist = 0x0, rs_e =
0x0}, oq_bind = {rb_method = 0, rb_cred = {bv_len = 0, 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 = 0x0}, oq_modify = {rs_mods = {rs_modlist = 0x0, rs_no_opattrs = 0
'\000'}, rs_increment = 0},
              oq_modrdn = {rs_mods = {rs_modlist = 0x0, rs_no_opattrs = 0
'\000'}, 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 = 0,
rs_deref = 0, rs_slimit = 0, 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 = 0}, oq_cancel = {rs_msgid = 0}, oq_extended =
{rs_reqoid = {bv_len = 0,
                  bv_val = 0x0}, rs_flags = 0, rs_reqdata = 0x0}, oq_pwdexop =
{rs_extended = {rs_reqoid = {bv_len = 0, bv_val = 0x0}, 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 = 0 '\000', o_no_subordinate_glue = 0 '\000',
o_ctrlflag = '\000' <repeats 31 times>, o_controls = 0x7fddb72ddc28, o_authz =
{sai_method = 0, sai_mech = {
                bv_len = 0, bv_val = 0x0}, sai_dn = {bv_len = 9, bv_val =
0x2669280 "cn=config"}, sai_ndn = {bv_len = 9, bv_val = 0x2669260 "cn=config"},
sai_ssf = 0,
              sai_transport_ssf = 0, sai_tls_ssf = 0, sai_sasl_ssf = 0}, o_ber =
0x0, o_res_ber = 0x0, o_callback = 0x0, o_ctrls = 0x0, o_csn = {bv_len = 0,
bv_val = 0x0},
            o_private = 0x0, o_extra = {slh_first = 0x0}, o_next = {stqe_next =
0x0}}, ob_hdr = {oh_opid = 0, oh_connid = 18446744073709551615, oh_conn =
0x7fddb72ddd30, oh_msgid = 0,
            oh_protocol = 0, oh_tid = 140590237746944, oh_threadctx =
0x7fddb72dfb50, oh_tmpmemctx = 0x2660bc0, oh_tmpmfuncs = 0x75d220, oh_counters =
0x7a01e0,
            oh_log_prefix = "conn=-1 op=0", '\000' <repeats 243 times>},
ob_controls = {0x0 <repeats 32 times>}}
        op = 0x7fddb72dd970
        e = 0x0
        a = 0x265f9ba
        rc = 0
        thrctx = 0x7fddb72dfb50
#2  0x00000000004251af in config_add_internal (cfb=0x75dec0, e=0x3ed1058,
ca=0x7fddb72de360, rs=0x7fddb72dfa10, renum=0x7fddb72de35c, op=0x22c4400) at
bconfig.c:5126
        bi_orig = 0x26a8a00
        ce = 0x0
        last = 0x27dfa80
        co = {co_def = 0x7fddb72de0c0 "\020\341-\267\335\177", co_type =
3273258336, co_table = 0x7fddb72de1d0, co_ldadd = 0x474e5e0, co_cfadd =
0x7fddb72de110, co_oc = 0x449978,
          co_name = 0x474e3e0}
        coptr = 0x757b38
        colst = 0x474e5c0
        a = 0x0
        oc_at = 0x2258b10
        soc_at = 0x2258b60
        i = 1
        ibase = 2
        nocs = 3
        rc = 0
        pdn = {bv_len = 28, bv_val = 0x2660214 "olcDatabase={2}hdb,cn=config"}
        ct = 0x0
        ptr = 0x2669272 "}syncprov"
        log_prefix = 0x22c45b8 "conn=1004 op=1"
#3  0x0000000000425cbf in config_back_add (op=0x22c4400, rs=0x7fddb72dfa10) at
bconfig.c:5336
        cfb = 0x75dec0
        renumber = 0
        ca = {argc = 2, argv = 0x6b7e100, argv_size = 513, line = 0x2669273
"syncprov", tline = 0x47464d0 "\300dt\004", fname = 0x4fdf25 "slapd", lineno =
0,
          log = "olcOverlay: value #0", '\000' <repeats 4103 times>, reply =
{err = 0, msg = '\000' <repeats 255 times>}, depth = 0, valx = 2, values =
{v_int = 0, v_uint = 0, v_long = 0,
            v_ulong = 0, v_ber_t = 0, v_string = 0x0, v_bv = {bv_len = 0, bv_val
= 0x0}, v_dn = {vdn_dn = {bv_len = 0, bv_val = 0x0}, vdn_ndn = {bv_len = 0,
bv_val = 0x0}}, v_ad = 0x0},
          rvalue_vals = 0x0, rvalue_nvals = 0x0, op = 0, type = 0, ca_op =
0x22c4400, be = 0x27021c0, bi = 0x4745c00, ca_entry = 0x0, ca_private = 0x0,
cleanup = 0, table = Cft_Overlay}
#4  0x0000000000446b1f in fe_op_add (op=0x22c4400, rs=0x7fddb72dfa10) at
add.c:334
        update = 0
        repl_user = 0
        modtail = 0x2660bb0
        rc = 0
        op_be = 0x22198c0
        bd = 0x75fc40
        textbuf = "@\367-\267\335\177\000\000\302FF", '\000' <repeats 13
times>"\240, \343t\004\000\000\000\000\200\343t\004\000\000\000\000\360\250\037\002\000\000\000\000\300p\"\002\000\000\000\000\002\000\000\000\000\000\000\000\060\372-\267\335\177\000\000@\367-\267\335\177",
'\000' <repeats 18 times>,
"\b\000\000\000\000\000\000\000\271\240;\303\335\177\000\000\000\000\000\000\000\000\000\000\200\360u\000\000\000\000\000`\367-\267\335\177\000\000s\214D\000\000\000\000\000\320\367-\267\335\177\000\000\300p\"\002\000\000\000\000\300p\"\002\000\000\000\000\070\213%\002\000\000\000\000\320\367-\267\335\177\000\000\265qD",
'\000' <repeats 13 times>"\320,
\370-\267\335\177\000\000\060\372-\267\335\177\000\000\000\000\000\000\001\000\000\000PD,\002",
'\000' <repeats 12 times>,
":\206H\000\000\000\000\000\070\213%\002\000\000\000"
        textlen = 256
        __PRETTY_FUNCTION__ = "fe_op_add"
#5  0x00000000004463a1 in do_add (op=0x22c4400, rs=0x7fddb72dfa10) at add.c:194
        ber = 0x47400f0
        last = 0x473a74a ""
        dn = {bv_len = 48, bv_val = 0x473a6c8
"olcOverlay=syncprov,olcDatabase={2}hdb,cn=config"}
        len = 24
        tag = 18446744073709551615
        modlist = 0x2660c00
        modtail = 0x2660bb0
        tmp = {sml_mod = {sm_desc = 0x7fddc3842460, sm_values = 0x474e380,
sm_nvalues = 0x0, sm_numvals = 3277959899, sm_op = 32733, sm_flags = 0, sm_type
= {bv_len = 10,
              bv_val = 0x473a734 "olcOverlay"}}, sml_next = 0x47403cf}
        textbuf = '\000' <repeats 16 times>,
"\004\000\000\000\000\000\000\000j\357\031\303\335\177", '\000' <repeats 12
times>, "\020", '\000' <repeats 21 times>"\344,
\036K\000\000\000\000\000\300\vf\002\000\000\000\000\002!K\000\000\000\000\000P\373-\267\335\177\000\000P\373-\267\335\177\000\000\000\000\000\000\001\000\000\000\360\371-\267\335\177\000\000\037\"K\000\000\000\000\000\000\000\000\000\001\000\000\000P\373-\267\335\177\000\000\020\372-\267\001\000\000\000\000\000\020",
'\000' <repeats 13 times>, "Q\240;\303\335\177", '\000' <repeats 18 times>,
"\b\260\246\004\000\000\000\000\000\030g\002", '\000' <repeats 12 times>"\271,
\240;\303\335\177\000\000P\373-\267\335\177\000\000\300\vf\002\000\000\000\000\360\371-\267\335\177\000\000I\310C\000\377\377\377\377"
        textlen = 256
        rc = 0
        freevals = 0
        oex = {oe = {oe_next = {sle_next = 0x0}, oe_key = 0x4456a4}, oe_db =
0x0}
#6  0x000000000043cc35 in connection_operation (ctx=0x7fddb72dfb50,
arg_v=0x22c4400) at connection.c:1138
        rc = 80
        cancel = 0
        op = 0x22c4400
        rs = {sr_type = REP_RESULT, sr_tag = 0, sr_msgid = 0, sr_err = 0,
sr_matched = 0x0, sr_text = 0x0, 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}
        tag = 104
        opidx = SLAP_OP_ADD
        conn = 0x28ae180
        memctx = 0x2660bc0
        memctx_null = 0x0
        memsiz = 1048576
        __PRETTY_FUNCTION__ = "connection_operation"
#7  0x000000000043d1d3 in connection_read_thread (ctx=0x7fddb72dfb50, argv=0x12)
at connection.c:1274
        rc = 0
        cri = {op = 0x22c4400, func = 0, arg = 0x0, ctx = 0x7fddb72dfb50, nullop
= 0}
        s = 18
#8  0x00007fddc33b8b29 in ldap_int_thread_pool_wrapper (xpool=0x21fd1c0) at
tpool.c:685
        pool = 0x21fd1c0
        task = 0x269a040
        work_list = 0x21fd258
        ctx = {ltu_id = 140590237746944, ltu_key = {{ltk_key = 0x43c795,
ltk_data = 0x2671800, ltk_free = 0x43c5d9 <conn_counter_destroy>}, {ltk_key =
0x4b2102, ltk_data = 0x2660bc0,
              ltk_free = 0x4b1ee4 <slap_sl_mem_destroy>}, {ltk_key = 0x0,
ltk_data = 0x0, ltk_free = 0} <repeats 30 times>}}
        kctx = 0x0
        i = 32
        keyslot = 936
        hash = 3877211048
        __PRETTY_FUNCTION__ = "ldap_int_thread_pool_wrapper"
#9  0x00007fddc29cb9ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#10 0x00007fddc18aa70d in clone () from /lib/libc.so.6
No symbol table info available.
#11 0x0000000000000000 in ?? ()
No symbol table info available.

Thread 1 (Thread 0x7fddc3a64720 (LWP 31497)):
#0  0x00007fddc29cd03d in pthread_join () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007fddc33b9f73 in ldap_pvt_thread_join (thread=140590271317760,
thread_return=0x0) at thr_posix.c:197
No locals.
#2  0x0000000000439b76 in slapd_daemon () at daemon.c:2922
        i = 0
        rc = 0
        listener_tid = 0x2670cd8
#3  0x0000000000416a67 in main (argc=9, argv=0x7fff29e7a448) at main.c:983
        i = 9
        no_detach = 0
        rc = 0
        urls = 0x21ec000 "ldap://zqa-129.eng.vmware.com:389 ldapi:///"
        username = 0x21e9020 "root"
        groupname = 0x0
        sandbox = 0x0
        syslogUser = 128
        g_argc = 9
        g_argv = 0x7fff29e7a448
        configfile = 0x0
        configdir = 0x21e8040 "/opt/zimbra/data/ldap/config"
        serverName = 0x7fff29e7bd9b "slapd"
        serverMode = 1
        scp = 0x0
        scp_entry = 0x0
        debug_unknowns = 0x0
        syslog_unknowns = 0x0
        serverNamePrefix = 0x4f9448 ""
        l = 140590447027328
        slapd_pid_file_unlink = 1
        slapd_args_file_unlink = 1
        firstopt = 0
        __PRETTY_FUNCTION__ = "main"