(gdb) bt
#0  0x0011c9cf in CI_read_fields () from /usr/lib/libodbcpsql.so
#1  0x001352bc in QR_fetch_tuples () from /usr/lib/libodbcpsql.so
#2  0x0011e44e in CC_send_query () from /usr/lib/libodbcpsql.so
#3  0x0013867c in SC_execute () from /usr/lib/libodbcpsql.so
#4  0x00127c60 in PG_SQLExecute () from /usr/lib/libodbcpsql.so
#5  0x00127e4d in SQLExecute () from /usr/lib/libodbcpsql.so
#6  0x00819c37 in SQLExecute () from /usr/lib/libodbc.so.1
#7  0x00113186 in ast_odbc_prepare_and_execute (obj=0x896e458, prepare_cb=0xb691a0 <custom_prepare>, data=0xb7976884) at res_odbc.c:99
#8  0x00b695d7 in realtime_odbc (database=0xb79769dc "asterisk", table=0xb79768dc "voicemail_users", ap=0xb7976af4 "�t�") at res_config_odbc.c:149
#9  0x0808e4d7 in ast_load_realtime (family=0xb572db "voicemail") at config.c:1408
#10 0x00b4b868 in find_user (ivm=0xb7981050, context=0xb79814b8 "4169173818", mailbox=0xb79814b4 "106") at app_voicemail.c:720
#11 0x00b4bf93 in leave_voicemail (chan=0x8983f90, ext=0xb7981c80 "106@4169173818", options=0xb7981dcc) at app_voicemail.c:2849
#12 0x00b4daf9 in vm_exec (chan=0x8983f90, data=0xb7983e58) at app_voicemail.c:7031
#13 0x080c809e in pbx_extension_helper (c=0x8983f90, con=0x0, context=0x8984110 "macro-staff", exten=0x8984160 "s-NOANSWER", priority=1, label=0x0,
    callerid=0x89bd430 "4169173818_101", action=E_SPAWN) at pbx.c:532
#14 0x003ab069 in _macro_exec (chan=0x8983f90, data=<value optimized out>, exclusive=0) at app_macro.c:308
#15 0x080c809e in pbx_extension_helper (c=0x8983f90, con=0x0, context=0x8984110 "macro-staff", exten=0x8984160 "s-NOANSWER", priority=1, label=0x0,
    callerid=0x89bd430 "4169173818_101", action=E_SPAWN) at pbx.c:532
#16 0x003ab069 in _macro_exec (chan=0x8983f90, data=<value optimized out>, exclusive=0) at app_macro.c:308
#17 0x080c809e in pbx_extension_helper (c=0x8983f90, con=0x0, context=0x8984110 "macro-staff", exten=0x8984160 "s-NOANSWER", priority=1, label=0x0,
    callerid=0x89bd430 "4169173818_101", action=E_SPAWN) at pbx.c:532
#18 0x080cabb4 in __ast_pbx_run (c=0x8983f90) at pbx.c:2306
#19 0x080cbc4e in pbx_thread (data=0x8983f90) at pbx.c:2623
#20 0x080f8f4b in dummy_start (data=0x89bc300) at utils.c:852
#21 0x007ef45b in start_thread () from /lib/libpthread.so.0
#22 0x0074724e in clone () from /lib/libc.so.6