<p>tried using '-x qm' kamailio was not up for some reason.<br>
however changed debug level to 3 and found the following logs at crash.</p>

<p>siputils [checks.c:97]: has_totag(): no totag<br>
DEBUG: tmx [tmx_pretran.c:357]: tmx_check_pretran(): matched another pre-transaction by pid 2438 for [90ed85cb-939f-1234-fd85-00221950c848]<br>
    DEBUG: tm [t_lookup.c:1011]: t_check_msg(): DEBUG: t_check_msg: msg id=1 global id=0 T start=0xffffffffffffffff<br>
DEBUG: tm [t_lookup.c:466]: t_lookup_request(): t_lookup_request: start searching: hash=16149, isACK=0<br>
DEBUG: websocket [ws_conn.c:458]: wsconn_get_list(): wsconn_get_list<br>
DEBUG: websocket [ws_conn.c:466]: wsconn_get_list(): counter wsc [0x7fb44ab43bf0] prev => [(nil)] next => [(nil)]<br>
DEBUG: websocket [ws_conn.c:493]: wsconn_get_list(): wsc [0x7fb44ab43bf0] id [2] ref++<br>
DEBUG: websocket [ws_conn.c:502]: wsconn_get_list(): wsconn_get_list returns list [0x7fb46b5d1f68] with [1] members<br>
DEBUG: websocket [ws_conn.c:512]: wsconn_put_list(): wsconn_put_list [0x7fb46b5d1f68]<br>
DEBUG: websocket [ws_conn.c:383]: wsconn_put(): wsconn_put start for [0x7fb44ab43bf0] refcnt [2]<br>
DEBUG: websocket [ws_conn.c:416]: wsconn_put(): wsconn_put end for [0x7fb44ab43bf0] refcnt [1]<br>
DEBUG: websocket [ws_conn.c:458]: wsconn_get_list(): wsconn_get_list<br>
DEBUG: websocket [ws_conn.c:466]: wsconn_get_list(): counter wsc [0x7fb44ab43bf0] prev => [(nil)] next => [(nil)]<br>
DEBUG: websocket [ws_conn.c:493]: wsconn_get_list(): wsc [0x7fb44ab43bf0] id [2] ref++<br>
DEBUG: websocket [ws_conn.c:502]: wsconn_get_list(): wsconn_get_list returns list [0x7fb46b5d1f68] with [1] members<br>
DEBUG: websocket [ws_conn.c:512]: wsconn_put_list(): wsconn_put_list [0x7fb46b5d1f68]<br>
DEBUG: websocket [ws_conn.c:383]: wsconn_put(): wsconn_put start for [0x7fb44ab43bf0] refcnt [2]<br>
DEBUG: websocket [ws_conn.c:416]: wsconn_put(): wsconn_put end for [0x7fb44ab43bf0] refcnt [1]<br>
DEBUG: websocket [ws_conn.c:458]: wsconn_get_list(): wsconn_get_list<br>
DEBUG: websocket [ws_conn.c:466]: wsconn_get_list(): counter wsc [0x7fb44ab43bf0] prev => [(nil)] next => [(nil)]<br>
DEBUG: websocket [ws_conn.c:493]: wsconn_get_list(): wsc [0x7fb44ab43bf0] id [2] ref++<br>
DEBUG: websocket [ws_conn.c:502]: wsconn_get_list(): wsconn_get_list returns list [0x7fb46b5d1f68] with [1] members<br>
DEBUG: websocket [ws_conn.c:512]: wsconn_put_list(): wsconn_put_list [0x7fb46b5d1f68]<br>
DEBUG: websocket [ws_conn.c:383]: wsconn_put(): wsconn_put start for [0x7fb44ab43bf0] refcnt [2]<br>
DEBUG: websocket [ws_conn.c:416]: wsconn_put(): wsconn_put end for [0x7fb44ab43bf0] refcnt [1]<br>
CRITICAL:  [pass_fd.c:275]: receive_fd(): EOF on 10<br>
DEBUG:  [io_wait.h:598]: io_watch_del(): DBG: io_watch_del (0xa32e60, 10, -1, 0x0) fd_no=27 called<br>
ALERT:  [main.c:739]: handle_sigs(): child process 2436 exited by a signal 11<br>
ALERT:  [main.c:742]: handle_sigs(): core was generated<br>
INFO:  [main.c:754]: handle_sigs(): terminating due to SIGCHLD<br>
DEBUG:  [main.c:756]: handle_sigs(): terminating due to SIGCHLD<br>
INFO:  [main.c:809]: sig_usr(): signal 15 received</p>

<p>the gdb backtrace looks like this </p>

<p>(gdb)<br>
#0  0x00007ffa41147e01 in tls_free_cfg (cfg=0x7ffa41de2c00) at tls_domain.c:205<br>
<a href="https://github.com/kamailio/kamailio/issues/1" class="issue-link js-issue-link" data-url="https://github.com/kamailio/kamailio/issues/1" data-id="31891578" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#1</a>  0x00007ffa41147f4c in tls_destroy_cfg () at tls_domain.c:231<br>
<a href="https://github.com/kamailio/kamailio/pull/2" class="issue-link js-issue-link" data-url="https://github.com/kamailio/kamailio/issues/2" data-id="41491271" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#2</a>  0x00007ffa41162eff in destroy_tls_h () at tls_init.c:726<br>
<a href="https://github.com/kamailio/kamailio/pull/3" class="issue-link js-issue-link" data-url="https://github.com/kamailio/kamailio/issues/3" data-id="48744343" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#3</a>  0x0000000000625a5b in destroy_tls () at tls_hooks.c:75<br>
<a href="https://github.com/kamailio/kamailio/pull/4" class="issue-link js-issue-link" data-url="https://github.com/kamailio/kamailio/issues/4" data-id="49856885" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#4</a>  0x00000000004a8034 in cleanup (show_status=1) at main.c:545<br>
<a href="https://github.com/kamailio/kamailio/issues/5" class="issue-link js-issue-link" data-url="https://github.com/kamailio/kamailio/issues/5" data-id="51480460" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#5</a>  0x00000000004a95bc in shutdown_children (sig=15, show_status=1) at main.c:666<br>
<a href="https://github.com/kamailio/kamailio/issues/6" class="issue-link js-issue-link" data-url="https://github.com/kamailio/kamailio/issues/6" data-id="51489870" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#6</a>  0x00000000004a9fda in handle_sigs () at main.c:696<br>
<a href="https://github.com/kamailio/kamailio/issues/7" class="issue-link js-issue-link" data-url="https://github.com/kamailio/kamailio/issues/7" data-id="51492477" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#7</a>  0x00000000004b499f in main_loop () at main.c:1733<br>
<a href="https://github.com/kamailio/kamailio/issues/8" class="issue-link js-issue-link" data-url="https://github.com/kamailio/kamailio/issues/8" data-id="51499233" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#8</a>  0x00000000004ba772 in main (argc=15, argv=0x7fff8f59dae8) at main.c:2616</p>

<p>and the output of commands is </p>

<p>(gdb) info locals<br>
p = 0xffffffff<br>
<strong>FUNCTION</strong> = "tls_free_cfg"<br>
(gdb) p *cb<br>
No symbol "cb" in current context.<br>
(gdb)</p>

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