(gdb) bt full
#0  iax2_answer (c=0x81f0f90) at chan_iax2.c:902
        __PRETTY_FUNCTION__ = "iax2_answer"
#1  0x08087872 in __ast_answer (chan=0x81f0f90, delay=500) at channel.c:1704
        res = 0
#2  0x080879aa in ast_answer (chan=0x81f0f90) at channel.c:1726
No locals.
#3  0xb793ce23 in ast_bridge_call (chan=0x81f0f90, peer=0x81f5bb8, config=0xb6dc5e30) at res_features.c:1496
        monitor_exec = 0x0
        src = (struct ast_channel *) 0xb6dc4f48
        f = <value optimized out>
        who = <value optimized out>
        chan_featurecode = '\0' <repeats 11 times>
        peer_featurecode = '\0' <repeats 11 times>
        res = <value optimized out>
        diff = <value optimized out>
        hasfeatures = <value optimized out>
        backup_config = {features_caller = {flags = 0}, features_callee = {flags = 0}, start_time = {tv_sec = 0, tv_usec = 0}, feature_timer = 0,
  timelimit = 0, play_warning = 0, warning_freq = 0, warning_sound = 0x0, end_sound = 0x0, start_sound = 0x0, firstpass = 0, flags = 0}
        bridge_cdr = <value optimized out>
        __PRETTY_FUNCTION__ = "ast_bridge_call"
#4  0xb7041428 in dial_exec_full (chan=0x81f0f90, data=<value optimized out>, peerflags=0xb6dc5ef4, continue_exec=0x0) at app_dial.c:1693
        digit = <value optimized out>
        number = <value optimized out>
        end_time = <value optimized out>
        answer_time = 1178391446
        toast = "\001\000\000\000p¡\030\b \216\030\bK\005\037\b \216\030\bô¯Å·\024^ܶd¡\030\bõÿÿÿù", '\0' <repeats 11 times>, "K\032\037\bá\001\000\000×\a\000\000×\a\000\000\004\000\000\000ô¯Å·\024^ܶ\001\000\000"
        res = <value optimized out>
        u = (struct ast_module_user *) 0x81e93e8
        rest = 0x0
        cur = <value optimized out>
        outgoing = <value optimized out>
        peer = <value optimized out>
        to = 17544
        cause = 0
        numsubst = "192.168.0.224\000ܶt^ܶ", '\0' <repeats 13 times>, "©Å·XÁÅ·PÃÅ·\000\000\000\000\004_ܶ\027\000\000\0009\000\000\000\r\000\000\000P^ܶ\001\000\000\000\001\000\000\000AíÜ·"
        cidname = "À]ܶ\200ß»·D^ܶ°¹ÿÿÐ]ܶ\001\000\000\000\001\000\000\000AíÜ·\001\000\000\000\210Ê\025\bô?ݷɻܷD\032\037\b\024^ܶD^ܶ@\032\037\bØ]ܶÀ»Ü·X^ܶ}\037\v\b"
        config = {features_caller = {flags = 2}, features_callee = {flags = 2}, start_time = {tv_sec = 1178391446, tv_usec = 412059}, feature_timer = 0,
  timelimit = 0, play_warning = 0, warning_freq = 0, warning_sound = 0x0, end_sound = 0x0, start_sound = 0x0, firstpass = 1, flags = 3}
        calldurationlimit = 0
        dtmfcalled = <value optimized out>
        dtmfcalling = 0x0
        pa = {sentringing = 1, privdb_val = 0, privcid = '\0' <repeats 255 times>, privintro = '\0' <repeats 1023 times>,
---Type <return> to continue, or q <return> to quit---
  status = "ANSWER\000R\000GS", '\0' <repeats 244 times>}
        sentringing = 0
        moh = 0
        outbound_group = <value optimized out>
        result = <value optimized out>
        start_time = <value optimized out>
        opermode = 0
        args = {argc = 3, argv = 0xb6dc5e8c, peers = 0xb6dc50e0 "SIP", timeout = 0xb6dc50f2 "20", options = 0xb6dc50f5 "rTt", url = 0x0}
        opts = {flags = 1703936}
        opt_args = {0x813db3e "logger.c", 0x3f5 <Address 0x3f5 out of bounds>, 0x813f2e5 "ast_verbose", 0x81f1890 "", 0x814e443 "%c[%d;%sm%s%c[0;%d;%dm",
  0xb6dc5ef8 "\230Âܶê§\f\b\220\017\037\bØ\237ܶØ\237ܶÜ\006", 0x80f3b52 "é{þÿÿ%\177ÿÿÿ\203À\n\211EÀ\017\225Àé\234þÿÿ¸\033",
  0xb6dcc23c "\033[1;36;40mDial\033[0;37;40m", 0x50 <Address 0x50 out of bounds>}
        __PRETTY_FUNCTION__ = "dial_exec_full"
#5  0xb7045112 in dial_exec (chan=0x81f0f90, data=0xb6dc9fd8) at app_dial.c:1737
        peerflags = {flags = 1572864}
#6  0x080ca7ea in pbx_extension_helper (c=0x81f0f90, con=0x0, context=0x81f1118 "home", exten=0x81f1168 "103", priority=1, label=0x0,
    callerid=0x819be30 "101", action=E_SPAWN) at pbx.c:531
        e = (struct ast_exten *) 0x818e070
        app = (struct ast_app *) 0x81bbc00
        res = <value optimized out>
        q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0, status = 5, swo = 0x0, data = 0x0, foundcontext = 0x81f1118 "home"}
        passdata = "SIP/192.168.0.224|20|rTt", '\0' <repeats 8167 times>
        matching_action = 0
        __PRETTY_FUNCTION__ = "pbx_extension_helper"
#7  0x080cc5cc in __ast_pbx_run (c=0x81f0f90) at pbx.c:2210
        waittime = <value optimized out>
        dst_exten = '\0' <repeats 16 times>, "´Mº·üδ·8=Ü·¼\017ó·,ÁÅ· ÁÅ·PÃܶ\0313ò·ÎVº·D×Ä·\001\000\000\000\001\000\000\000\000\000\000\000\032%õ¶w\000\000\000\000\020õ¶\224\210\001\000ô¯Å· ÁÅ·pÿ\036\bhÃܶ\020\000\000\000 ÁÅ·(ÁÅ·\004\227ö¶/\000\000\000\000\000\000\000\bÄܶs\200õ¶pÿ\036\b/\000\000\000\t\000\000\000´Mº·\020nº·\000\000\000\000\f\000\000\000z}õ\000 ÁÅ·\000\000\000\000¸ø\036\bô¯Å· ÁÅ·\221\b\001\000ØÃܶ®pº· ÁÅ·ç²Ü·\000\000"...
        pos = 1178391443
        digit = 0
        found = 0
        res = 0
        error = <value optimized out>
        __PRETTY_FUNCTION__ = "__ast_pbx_run"
#8  0x080cd57e in pbx_thread (data=0x81f0f90) at pbx.c:2543
No locals.
#9  0x080f9809 in dummy_start (data=0x8192748) at utils.c:545
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {136249840, 0, 0, -1227045784, -1135447464, 42017210}, __mask_was_saved = 0}}, __pad = {
    0xb6dcc4a0, 0x0, 0x0, 0xb7dd411c}}
        __cancel_arg = (void *) 0xb6dccba0
        not_first_call = <value optimized out>
        ret = <value optimized out>
#10 0xb7dc9294 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#11 0xb7bfc32e in clone () from /lib/libc.so.6
No symbol table info available.