[sr-dev] [kamailio/kamailio] Kamailio Crash (#619)

[Sunil More]

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

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

the gdb backtrace looks like this 

(gdb)
#0  0x00007ffa41147e01 in tls_free_cfg (cfg=0x7ffa41de2c00) at tls_domain.c:205
#1  0x00007ffa41147f4c in tls_destroy_cfg () at tls_domain.c:231
#2  0x00007ffa41162eff in destroy_tls_h () at tls_init.c:726
#3  0x0000000000625a5b in destroy_tls () at tls_hooks.c:75
#4  0x00000000004a8034 in cleanup (show_status=1) at main.c:545
#5  0x00000000004a95bc in shutdown_children (sig=15, show_status=1) at main.c:666
#6  0x00000000004a9fda in handle_sigs () at main.c:696
#7  0x00000000004b499f in main_loop () at main.c:1733
#8  0x00000000004ba772 in main (argc=15, argv=0x7fff8f59dae8) at main.c:2616

and the output of commands is 

(gdb) info locals
p = 0xffffffff
__FUNCTION__ = "tls_free_cfg"
(gdb) p *cb
No symbol "cb" in current context.
(gdb)


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