Core was generated by `freeswitch -nc -core'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007fe9d3a8e44a in my_stat () from /usr/lib64/libmyodbc5w.so
Missing separate debuginfos, use: debuginfo-install mysql-connector-odbc-5.2.7-1.el7.x86_64
(gdb) bt full
#0  0x00007fe9d3a8e44a in my_stat () from /usr/lib64/libmyodbc5w.so
No symbol table info available.
#1  0x00007fe9d3a8be93 in my_read_charset_file () from /usr/lib64/libmyodbc5w.so
No symbol table info available.
#2  0x00007fe9d3a8c6f7 in init_available_charsets () from /usr/lib64/libmyodbc5w.so
No symbol table info available.
#3  0x00007fe9d8541bb0 in pthread_once () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S:103
No locals.
#4  0x00007fe9d3a8c5bc in get_charset () from /usr/lib64/libmyodbc5w.so
No symbol table info available.
#5  0x00007fe9d3a65925 in get_display_size () from /usr/lib64/libmyodbc5w.so
No symbol table info available.
#6  0x00007fe9d3a65e4d in fix_result_types () from /usr/lib64/libmyodbc5w.so
No symbol table info available.
#7  0x00007fe9d3a56a8e in do_query () from /usr/lib64/libmyodbc5w.so
No symbol table info available.
#8  0x00007fe9d3a587e0 in my_SQLExecute () from /usr/lib64/libmyodbc5w.so
No symbol table info available.
#9  0x00007fe9dad1b4a9 in SQLExecute (statement_handle=0x7fe9ac085e70) at SQLExecute.c:290
        statement = 0x7fe9ac085e70
        ret = <optimized out>
        s1 = "\340\330\313\322\351\177\000\000\212˹\327\351\177\000\000\240\371\266\000\000\000\000\000\240\371\266\000\000\000\000\000\370\331\313\322\351\177\000\000'\240\324\332\351\177\000\000\240\371\266\000\000\000\000\000\370\331\313\322\351\177\000\000`\021\367\332\351\177\000\000\244\312\320\332\351\177\000\000\220!\001\254\351\177\000\000]\031\247\323\351\177\000\000(?\271\000\000\000\000\000(?\271\000\000\000\000\000@\331\313\322\351\177\000\000\217I\247\323\351\177\000\000\324\000\000\000\000\000\000\000\b˹\000\000\000\000\000@\331\313\322\351\177\000\000\361-\246\323\351\177\000\000\200\301\a\254\351\177\000\000\200\301\a\254\351\177\000\000`\331\313\322\351\177\000\000A.\246\323\351\177\000\000\200\301\a\254\351\177\000\000\200\301"...
#10 0x00007fe9da52afbd in db_is_up (handle=handle@entry=0xb6f070) at src/switch_odbc.c:244
        ret = 0
        stmt = 0x7fe9ac085e70
        m = 0
        result = <optimized out>
        event = 0x7fe9dad4a027 <function_return_ex+39>
        recon = <optimized out>
        err_str = 0x0
        sql = "select 1", '\000' <repeats 246 times>
        max_tries = 120
        code = <optimized out>
        rc = <optimized out>
        nresultcols = 0
        __func__ = "db_is_up"
---Type <return> to continue, or q <return> to quit---
#11 0x00007fe9da52b12c in switch_odbc_handle_exec (handle=0xb6f070, 
    sql=sql@entry=0x7fe9b84a73d0 "update channels set application='log',application_data='INFO [ 2017-04-11 08:48 ## [INFO] ## [TERMINATION_SCHEDULE_HANGUP] 1800 ]',presence_id='',presence_data='' where uuid='0668eb90-9742-4d51-862f-3"..., rstmt=rstmt@entry=0x0, 
    err=err@entry=0x7fe9d2cbdbd8) at src/switch_odbc.c:460
        stmt = 0x0
        result = <optimized out>
        err_str = 0x0
        err2 = 0x0
        m = 0
        __func__ = "switch_odbc_handle_exec"
#12 0x00007fe9da46980e in switch_cache_db_execute_sql_real (dbh=dbh@entry=0xb9ec20, 
    sql=0x7fe9b84a73d0 "update channels set application='log',application_data='INFO [ 2017-04-11 08:48 ## [INFO] ## [TERMINATION_SCHEDULE_HANGUP] 1800 ]',presence_id='',presence_data='' where uuid='0668eb90-9742-4d51-862f-3"..., err=err@entry=0x0) at src/switch_core_sqldb.c:564
        status = SWITCH_STATUS_FALSE
        errmsg = 0x0
        tmp = 0x0
        type = 0x7fe9da73ef57 "ODBC"
        io_mutex = 0x0
        __func__ = "switch_cache_db_execute_sql_real"
        __PRETTY_FUNCTION__ = "switch_cache_db_execute_sql_real"
#13 0x00007fe9da46ae89 in switch_cache_db_execute_sql_chunked (chunk_size=32768, err=0x0, 
    sql=0x7fe9b84a73d0 "update channels set application='log',application_data='INFO [ 2017-04-11 08:48 ## [INFO] ## [TERMINATION_SCHEDULE_HANGUP] 1800 ]',presence_id='',presence_data='' where uuid='0668eb90-9742-4d51-862f-3"..., dbh=0xb9ec20) at src/switch_core_sqldb.c:620
        status = SWITCH_STATUS_FALSE
        s = <optimized out>
        e = <optimized out>
        chunk_count = <optimized out>
        len = <optimized out>
        p = <optimized out>
#14 switch_cache_db_execute_sql (dbh=0xb9ec20, sql=<optimized out>, err=err@entry=0x0) at src/switch_core_sqldb.c:676
        status = SWITCH_STATUS_FALSE
        io_mutex = 0x0
#15 0x00007fe9da46b6b4 in do_trans (qm=0xba0c30) at src/switch_core_sqldb.c:1978
        errmsg = 0x0
        pop = 0x7fe9b84a73d0
        status = <optimized out>
        io_mutex = 0x0
        i = 1
        ttl = 830
#16 switch_user_sql_thread (thread=<optimized out>, obj=0xba0c30) at src/switch_core_sqldb.c:2104
        i = <optimized out>
---Type <return> to continue, or q <return> to quit---
        lc = <optimized out>
        written = <optimized out>
        iterations = 0
        qm = 0xba0c30
        i = <optimized out>
        __func__ = "switch_user_sql_thread"
#17 0x00007fe9da728b60 in dummy_worker (opaque=0x7fe9d2d826c0) at threadproc/unix/thread.c:151
        thread = 0x7fe9d2d826c0
#18 0x00007fe9d853cdc5 in start_thread (arg=0x7fe9d2cbe700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fe9d2cbe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140642240685824, 7952810322133132575, 0, 140642240686528, 140642240685824, 12192816, 
                -7958516616817400545, -7958495519396584161}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#19 0x00007fe9d7c1373d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113