(gdb) bt full
#0  0x00002aaaaacd8340 in SQLGetData () from /usr/lib64/libodbc.so.1
No symbol table info available.
#1  0x00002aaab020974a in acf_odbc_read (chan=0x2aaabc861b60, cmd=0x42292430 "MINIXEL_GOMIRROR", s=0x42292441 "16032846898", buf=0x42292550 ",0,,", len=4096) at func_odbc.c:453
        i = 5
        coldata = (struct ast_str *) 0x44c5220
        obj = (struct odbc_obj *) 0x2aaaac04ce18
        query = (struct acf_odbc_query *) 0x2aaaac1229a0
        varname = "ARG4\000\000\000\0000HJ\000\000\000"
        rowcount = "-1\000\000\000\000\000\000\000\000\000"
        colnames = (struct ast_str *) 0x4638620
        res = 0
        x = 3
        y = 0
        buflen = 4
        escapecommas = 1
        rowlimit = 1
        dsn = 0
        bogus_chan = 0
        args = {argc = 4, argv = 0x42292068, field = {0x42292441 "16032846898", 0x4229244d "2063971581", 0x42292458 "339", 0x4229245c "ulaw", 0x0 <repeats 96 times>}}
        stmt = (SQLHSTMT) 0x44bbd90
        colcount = 7
        indicator = 0
        collength = 5
        resultset = (struct odbc_datastore *) 0x0
        row = (struct odbc_datastore_row *) 0x0
        sql = (struct ast_str *) 0x4517810
        __PRETTY_FUNCTION__ = "acf_odbc_read"
        __FUNCTION__ = "acf_odbc_read"
#2  0x00000000004c07cc in ast_func_read (chan=0x2aaabc861b60, function=0x42293560 "MINIXEL_GOMIRROR(16032846898,2063971581,339,ulaw)", workspace=0x42292550 ",0,,", len=4096) at pbx.c:2887
        res = 0
        u = (struct ast_module_user *) 0x45960d0
        copy = 0x42292430 "MINIXEL_GOMIRROR"
        args = 0x42292441 "16032846898"
        acfptr = (struct ast_custom_function *) 0x2aaaac11db80
        __PRETTY_FUNCTION__ = "ast_func_read"
#3  0x00000000004c0d8d in pbx_substitute_variables_helper_full (c=0x2aaabc861b60, headp=0x2aaabc861d60, cp1=0x41a0660 "ARRAY(CARRIERLIST,Z,NANI,CLIST,PLIST,PROMPT,TO)=${MINIXEL_GOMIRROR(${EXTEN},${anix},${X},${CODEC})}", cp2=0x42297900 "", count=8143)
    at pbx.c:3021
        cp4 = 0x0
        tmp = 0x41a0660 "ARRAY(CARRIERLIST,Z,NANI,CLIST,PLIST,PROMPT,TO)=${MINIXEL_GOMIRROR(${EXTEN},${anix},${X},${CODEC})}"
        whereweare = 0x41a06c3 ""
        length = 0
        offset = 0
        offset2 = 2147483647
        isfunction = 1
        workspace = 0x42292550 ",0,,"
        ltmp = 0x42293560 "MINIXEL_GOMIRROR(16032846898,2063971581,339,ulaw)"
        var = 0x42294570 "MINIXEL_GOMIRROR(${EXTEN},${anix},${X},${CODEC})"
        nextvar = 0x41a0690 "${MINIXEL_GOMIRROR(${EXTEN},${anix},${X},${CODEC})}"
        nextexp = 0x0
        nextthing = 0x41a0690 "${MINIXEL_GOMIRROR(${EXTEN},${anix},${X},${CODEC})}"
        vars = 0x42293560 "MINIXEL_GOMIRROR(16032846898,2063971581,339,ulaw)"
        vare = 0x41a06c3 ""
        pos = 48
        brackets = 0
        needsub = 4
        len = 48
        __PRETTY_FUNCTION__ = "pbx_substitute_variables_helper_full"
        __func__ = "pbx_substitute_variables_helper_full"
#4  0x00000000004c1379 in pbx_substitute_variables_helper (c=0x2aaabc861b60, cp1=0x41a0660 "ARRAY(CARRIERLIST,Z,NANI,CLIST,PLIST,PROMPT,TO)=${MINIXEL_GOMIRROR(${EXTEN},${anix},${X},${CODEC})}", 
    cp2=0x422978d0 "ARRAY(CARRIERLIST,Z,NANI,CLIST,PLIST,PROMPT,TO)=", count=8191) at pbx.c:3113
No locals.
#5  0x00000000004c145c in pbx_substitute_variables (passdata=0x422978d0 "ARRAY(CARRIERLIST,Z,NANI,CLIST,PLIST,PROMPT,TO)=", datalen=8192, c=0x2aaabc861b60, e=0x41a06d0) at pbx.c:3137
        tmp = 0x41a0690 "${MINIXEL_GOMIRROR(${EXTEN},${anix},${X},${CODEC})}"
#6  0x00000000004c16e0 in pbx_extension_helper (c=0x2aaabc861b60, con=0x0, context=0x2aaabc861f18 "defaultproc", exten=0x2aaabc861f68 "16032846898", priority=1, label=0x0, callerid=0x57a6b60 "2063971581", action=E_SPAWN, found=0x42299fb4, 
    combined_find_spawn=1) at pbx.c:3199
        e = (struct ast_exten *) 0x41a06d0
        app = (struct ast_app *) 0x2aaaac125000
        res = -1096481888
        q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0, status = 5, swo = 0x0, data = 0x0, foundcontext = 0x2aaabc861f18 "defaultproc"}
        passdata = "ARRAY(CARRIERLIST,Z,NANI,CLIST,PLIST,PROMPT,TO)=\0001 Origin: C174.142.4.137\000\000i0.003500j0\000g729.64.132.31.155/15106557128-SIP/g729.72.26.196.115/15106557128-SIP/g729.72.50.233.82/07359315106557128-,4,7025"...
---Type <return> to continue, or q <return> to quit--- 
        matching_action = 0
        __PRETTY_FUNCTION__ = "pbx_extension_helper"
#7  0x00000000004c2f8c in ast_spawn_extension (c=0x2aaabc861b60, context=0x2aaabc861f18 "defaultproc", exten=0x2aaabc861f68 "16032846898", priority=1, callerid=0x57a6b60 "2063971581", found=0x42299fb4, combined_find_spawn=1) at pbx.c:3678
No locals.
#8  0x00000000004c36f9 in __ast_pbx_run (c=0x2aaabc861b60, args=0x0) at pbx.c:3771
        digit = 0
        invalid = 0
        timeout = 0
        dst_exten = '\0' <repeats 16 times>, "�)B", '\0' <repeats 44 times>, "�\237)B\000\000\000\000�\237)B\000\000\000\000\000�)B\000\000\000\000\b�)B\000\000\000\000�)B", '\0' <repeats 13 times>, "�)B\000\000\000\000g�;�\031+", '\0' <repeats 26 times>, "��;�\031+\000\000\000\000\000\000\000\000\000@", '\0' <repeats 24 times>, "\030", '\0' <repeats 15 times>, "�\237)B\000\000\000\000�\237)B", '\0' <repeats 12 times>, "�\237)B", '\0' <repeats 16 times>, "\004\000\000"
        pos = 0
        found = 1
        res = 0
        autoloopflag = 0
        error = 0
        __PRETTY_FUNCTION__ = "__ast_pbx_run"
#9  0x00000000004c4c96 in pbx_thread (data=0x2aaabc861b60) at pbx.c:4058
        c = (struct ast_channel *) 0x2aaabc861b60
#10 0x000000000051a5f2 in dummy_start (data=0x2aaabc4dadd0) at utils.c:968
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {0, -1006002809550146126, 0, 1110026560, 1095680000, 4096, -1006002809550146190, -1006002810588761861}, __mask_was_saved = 0}}, __pad = {0x4229a190, 0x0, 0x2aaabd2ee3f0, 0x0}}
        __cancel_routine = (void (*)(void *)) 0x4323b5 <ast_unregister_thread>
        __cancel_arg = (void *) 0x4229a940
        not_first_call = 0
        ret = (void *) 0x2b19ba093898
        a = {start_routine = 0x4c4c74 <pbx_thread>, data = 0x2aaabc861b60, name = 0x2aaabc3e7c20 "pbx_thread", ' ' <repeats 11 times>, "started at [ 4079] pbx.c ast_pbx_start()"}
#11 0x00002b19b83bb367 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#12 0x00002b19b9e19f7d in clone () from /lib64/libc.so.6
No symbol table info available.
(gdb)