(gdb) bt full
#0  0xb71764a8 in ?? () from /lib/i686/libc.so.6
No symbol table info available.
#1  0x0809b570 in ast_channel_early_bridge (c0=0x83ea010, c1=0x0) at channel.c:4311
No locals.
#2  0xb6bc3d50 in dial_exec_full (chan=0x83ea010, data=0xb64c0da8, peerflags=0xb64bec1c, continue_exec=0x0) at app_dial.c:1992
        res = -1
        rest = 0x0
        cur = 0x0
        outgoing = (struct chanlist *) 0x0
        peer = (struct ast_channel *) 0x8235010
        to = -1
        num = {chan = 0x83ea010, busy = 0, congestion = 0, nochan = 0}
        cause = 0
        numsubst = "bill-gw/0*****\000\b\020�K�\000\000\000\000\000\000\000\000P�K�(t\021�\000\000\000\000��K���K��s\021�", '\0' <repeats 24 times>, "$&\002�\000\000\000\000\000\000\n�\004�\002��O\027���
\035\bX�K���K��r\021���K�\005\000\000\000�O\027�\005\000\000\000��K�H�K�\233I\002���K�X�K�\210�K���K��r\021���K�X�K�0r\021�\005\000\000\000��K�x�K�", '\0' <repeats 67 times>
        cidname = '\0' <repeats 79 times>
        config = {features_caller = {flags = 0}, features_callee = {flags = 0}, start_time = {tv_sec = 1218572054, tv_usec = 208452}, feature_timer = 0, timelimit = 0, play_warning = 0, warning_freq = 0,
  warning_sound = 0x0, end_sound = 0x0, start_sound = 0x0, firstpass = 1, flags = 0}
        calldurationlimit = 0
        dtmfcalled = 0x0
        dtmfcalling = 0x0
        pa = {sentringing = 1, privdb_val = 0, privcid = '\0' <repeats 255 times>, privintro = '\0' <repeats 1023 times>, status = "ANSWER\000R\000GS", '\0' <repeats 244 times>}
        sentringing = 0
        moh = 0
        outbound_group = 0x0
        result = 0
        start_time = 1218572019
        parse = 0xb64bdd10 "SIP"
        opermode = 0
        args = {argc = 1, argv = 0xb64be294, peers = 0xb64bdd10 "SIP", timeout = 0x0, options = 0x0, url = 0x0}
        opts = {flags = 0}
        opt_args = {0xb702493d "�\215\225����\211\225\234���\215�", 0xb701d094 <Address 0xb701d094 out of bounds>, 0x1 <Address 0x1 out of bounds>, 0xb701d000 <Address 0xb701d000 out of bounds>,
  0xb7028f64 "\034", 0xb7028420 "\204����\r", 0xb7028188 "�h��$\004", 0xb702493d "�\215\225����\211\225\234���\215�", 0xb64be8d0 "", 0xb7d7ab5c "\201�\230�", 0x3685 <Address 0x3685 out of bounds>}
        datastore = (struct ast_datastore *) 0x8432388
        ds_caller_features = (struct ast_datastore *) 0x8440a30
        ds_callee_features = (struct ast_datastore *) 0x8432400
        caller_features = (struct ast_dial_features *) 0x8440a60
        fulldial = 0
        num_dialed = 1
        __PRETTY_FUNCTION__ = "dial_exec_full"
#3  0xb6bc4988 in dial_exec (chan=0x83ea010, data=0xb64c0da8) at app_dial.c:2014
        peerflags = {flags = 4294967296}
#4  0x081053a4 in pbx_exec (c=0x83ea010, app=0x82c22f0, data=0xb64c0da8) at pbx.c:937
        res = -1236538512
        u = (struct ast_module_user *) 0x83bc0e0
        saved_c_appl = 0x0
        saved_c_data = 0x0
#5  0x0810cd07 in pbx_extension_helper (c=0x83ea010, con=0x0, context=0x83ea88e "zamestnanci", exten=0x83ea8de "h", priority=4, label=0x0, callerid=0x83a39c0 "�\2139\b", action=E_SPAWN, found=0xb64c3200,
    combined_find_spawn=1) at pbx.c:3176
        e = (struct ast_exten *) 0x82acb70
        app = (struct ast_app *) 0x82c22f0
        res = 4001536
        q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0, status = 5, swo = 0x0, data = 0x0, foundcontext = 0x83ea88e "zamestnanci"}
        passdata = "SIP/bill-gw/0*****\000oci ENUM zaznamu\000e0\033[0;37;40m\00040m", '\0' <repeats 40 times>, "\033[1;36;40mHangup\033[0;37;40m\000m\000m", '\0' <repeats 78 times>, "\nV\020\000\000inish if-zamestnanci-124\000J2\000@PJ2\000T: Nokia RM-244 200.34.36\000bac0\00029523@sms.cz.o2.com\000kes <"...
        matching_action = 0
        __PRETTY_FUNCTION__ = "pbx_extension_helper"
#6  0x0810e25f in ast_spawn_extension (c=0x83ea010, context=0x83ea88e "zamestnanci", exten=0x83ea8de "h", priority=4, callerid=0x83a39c0 "�\2139\b", found=0xb64c3200, combined_find_spawn=1) at pbx.c:3610
No locals.
#7  0x0810e929 in __ast_pbx_run (c=0x83ea010) at pbx.c:3698
        digit = 0
        invalid = 0
---Type <return> to continue, or q <return> to quit---
        timeout = 0
        dst_exten = '\0' <repeats 80 times>, "L1L�\000\000\000\000X1L�P1L�T1L�\\1L�", '\0' <repeats 36 times>, "~\227׷\2330\017\bE�׷\220;L�\000\000\000\000(1L��Q\026\b\\�׷\2056\000\00081L�\000\000\000\000\001\000\000\000\210�C\bH1L�\220;L�\000\000\000\000\000\017=\000X1L��r\026\b\\�׷(\t\000\000h1L�\000\000\000\000\001\000\000\000\000\017=\000\210�C\b\220;L�\000\000\000\000\000\017="
        pos = 0
        found = 1
        res = 0
        autoloopflag = 0
        error = 0
        __PRETTY_FUNCTION__ = "__ast_pbx_run"
#8  0x08110715 in ast_pbx_run (c=0x83ea010) at pbx.c:4012
        res = AST_PBX_SUCCESS
#9  0xb6caf37b in skinny_newcall (data=0x83ea010) at chan_skinny.c:3285
        c = (struct ast_channel *) 0x83ea010
        sub = (struct skinny_subchannel *) 0x840ac80
        l = (struct skinny_line *) 0x8257c60
        d = (struct skinny_device *) 0x8256890
        res = 0
        __PRETTY_FUNCTION__ = "skinny_newcall"
#10 0xb6caf87d in skinny_ss (data=0x83ea010) at chan_skinny.c:3352
        c = (struct ast_channel *) 0x83ea010
        sub = (struct skinny_subchannel *) 0x840ac80
        l = (struct skinny_line *) 0x8257c60
        d = (struct skinny_device *) 0x8256890
        len = 10
        timeout = 0
        res = 1
        loop_pause = 100
        __PRETTY_FUNCTION__ = "skinny_ss"
#11 0x08167b52 in dummy_start (data=0x84182a8) at utils.c:1024
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {-1210552332, 0, 4001536, -1236520024, -419363765, 1402193207}, __mask_was_saved = 0}}, __pad = {0xb64c3470, 0x0, 0xb7f85260, 0xb7097c8e}}
        __cancel_routine = (void (*)(void *)) 0x806fc58 <ast_unregister_thread>
        __cancel_arg = (void *) 0xb64c3b90
        not_first_call = 0
        ret = (void *) 0xb7146ff4
        a = {start_routine = 0xb6caf3f0 <skinny_ss>, data = 0x83ea010, name = 0x842a4a8 "skinny_ss", ' ' <repeats 12 times>, "started at [ 4659] chan_skinny.c handle_stimulus_message()"}
        lock_info = (struct thr_lock_info *) 0x843fa88
        mutex_attr = {__size = "\001\000\000", __align = 1}
#12 0xb7d78315 in start_thread () from /lib/i686/libpthread.so.0
No symbol table info available.
#13 0xb7103dde in clone () from /lib/i686/libc.so.6
No symbol table info available.