(gdb) bt
#0  0x00007f4e2cbbed7c in yaSSL::SSL::getStates() const () from /usr/lib64/libmyodbc5.so
#1  0x00007f4e2cb80959 in yaSSL_get_error () from /usr/lib64/libmyodbc5.so
#2  0x00007f4e2cb96494 in vio_ssl_read () from /usr/lib64/libmyodbc5.so
#3  0x00007f4e2cb9a3c7 in net_read_packet(st_net*, unsigned long*) () from /usr/lib64/libmyodbc5.so
#4  0x00007f4e2cb9a6fc in my_net_read () from /usr/lib64/libmyodbc5.so
#5  0x00007f4e2cb73b2b in cli_safe_read_with_ok () from /usr/lib64/libmyodbc5.so
#6  0x00007f4e2cb74809 in cli_read_query_result () from /usr/lib64/libmyodbc5.so
#7  0x00007f4e2cb727d8 in mysql_real_query () from /usr/lib64/libmyodbc5.so
#8  0x00007f4e2cb350c8 in do_query () from /usr/lib64/libmyodbc5.so
#9  0x00007f4e2cb36f56 in my_SQLExecute () from /usr/lib64/libmyodbc5.so
#10 0x00007f4e2cb370e7 in SQLExecute () from /usr/lib64/libmyodbc5.so
#11 0x00007f4e2d78b409 in SQLExecute () from /lib64/libodbc.so.2
#12 0x00007f4e2d9e0c4e in ast_odbc_prepare_and_execute (obj=obj@entry=0x7f4dfc03aef0,
    prepare_cb=prepare_cb@entry=0x7f4e2d365550 <config_odbc_prepare>, data=data@entry=0x7f4dc1b9b420)
    at res_odbc.c:439
#13 0x00007f4e2d367792 in config_odbc (database=<optimized out>, table=0x7f4dc1b9b770 "ast_sip_conf",
    file=<optimized out>, cfg=0x7f4df846a200, flags=..., sugg_incl=<optimized out>,
    who_asked=0x7f4dd8d007eb "chan_sip") at res_config_odbc.c:1018
#14 0x00000000004e9d79 in ast_config_internal_load (filename=filename@entry=0x7f4dd8d18450 <config> "sip.conf",
    cfg=cfg@entry=0x7f4df846a200, flags=flags@entry=...,
    suggested_include_file=suggested_include_file@entry=0x6c46d4 "",
    who_asked=who_asked@entry=0x7f4dd8d007eb "chan_sip") at config.c:3123
#15 0x00000000004ecab9 in ast_config_load2 (filename=filename@entry=0x7f4dd8d18450 <config> "sip.conf",
    who_asked=who_asked@entry=0x7f4dd8d007eb "chan_sip", flags=flags@entry=...) at config.c:3144
#16 0x00007f4dd8cd0dac in reload_config (reason=CHANNEL_MODULE_RELOAD) at chan_sip.c:32177
#17 0x00007f4dd8cd770a in sip_do_reload (reason=<optimized out>) at chan_sip.c:34018
#18 do_monitor (data=<optimized out>) at chan_sip.c:29690
#19 0x0000000000609f00 in dummy_start (data=0x25e5290) at utils.c:1239
#20 0x00007f4e31a0ee25 in start_thread () from /lib64/libpthread.so.0
#21 0x00007f4e30db0bad in clone () from /lib64/libc.so.6