(gdb) bt full
#0  0x080e4b04 in ast_rtp_new_source (rtp=0x0) at rtp.c:2000
No locals.
#1  0x004499ab in oh323_indicate (c=0x8cd74e0, condition=20, data=0x0, datalen=0) at chan_h323.c:922
        pvt = (struct oh323_pvt *) 0x8ca9a88
        token = 0x8d048c0 "ip$195.219.39.12:37663/24259"
        res = -1
        got_progress = 1
        __PRETTY_FUNCTION__ = "oh323_indicate"
#2  0x08089f79 in ast_indicate_data (chan=0x8cd74e0, condition=20, data=0x0, datalen=0) at channel.c:2337
        res = -1
        __PRETTY_FUNCTION__ = "ast_indicate_data"
#3  0x08089e9f in ast_indicate (chan=0x8cd74e0, condition=20) at channel.c:2323
No locals.
#4  0x0808f44d in ast_channel_bridge (c0=0x8cd74e0, c1=0xb7d12380, config=0x1f7b1f0, fo=0x1f7af04, rc=0x1f7af00) at channel.c:3915
        who = (struct ast_channel *) 0x0
        res = AST_BRIDGE_COMPLETE
        nativefailed = 0
        firstpass = 1
        o0nativeformats = 256
        o1nativeformats = 256
        time_left_ms = 0
        nexteventts = {tv_sec = 0, tv_usec = 0}
        caller_warning = 0 '\0'
        callee_warning = 0 '\0'
        __PRETTY_FUNCTION__ = "ast_channel_bridge"
#5  0x003f6e16 in ast_bridge_call (chan=0x8cd74e0, peer=0xb7d12380, config=0x1f7b1f0) at res_features.c:1421
        other = (struct ast_channel *) 0x1
        f = (struct ast_frame *) 0x0
        who = (struct ast_channel *) 0x814c15f
        chan_featurecode = '\0' <repeats 11 times>
        peer_featurecode = '\0' <repeats 11 times>
        res = 1
        diff = 8556828
        hasfeatures = 0
        hadfeatures = 0
        aoh = (struct ast_option_header *) 0x1f7af78
        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 = (struct ast_cdr *) 0x80dcb77
        __PRETTY_FUNCTION__ = "ast_bridge_call"
#6  0x00823a87 in dial_exec_full (chan=0x8cd74e0, data=0x1f7df28, peerflags=0x1f7bdf4, continue_exec=0x0) at app_dial.c:1712
        config = {features_caller = {flags = 0}, features_callee = {flags = 0}, start_time = {tv_sec = 1204882631, tv_usec = 664560}, feature_timer = 0, timelimit = 0,
  play_warning = 0, warning_freq = 0, warning_sound = 0x0, end_sound = 0x0, start_sound = 0x0, firstpass = 0, flags = 0}
---Type <return> to continue, or q <return> to quit---
        number = 0xb7d8dd09 "frankfurtsip/74952213700"
        end_time = 0
        answer_time = 1204882631
        res = 0
        u = (struct ast_module_user *) 0xb7d63238
        rest = 0x0
        cur = 0x0
        outgoing = (struct dial_localuser *) 0x0
        peer = (struct ast_channel *) 0xb7d12380
        to = 118010
        numbusy = 0
        numcongestion = 0
        numnochan = 0
        cause = 0
        numsubst = "frankfurtsip/74952213700\000��\001$��\001(��\001�T%L<��\001�j\026\bt��\001$��\001\000\000\000\000�\001O\000\000\000\001\200��$��\001$��\001$��\001$��\001?��\001s��\001$��\001s��\001", '\0' <repeats 20 times>, "�\0173L\000\000\000\000�\0243L\000\000\000\001\000\000\000\000�������\001�\204%9�\0243L\000\000\000\000<\000\000\0000\000\000L����\000\000\000\000!\000\000\000���\001�z%L\221B4L5m4L\220\v�\001\236I\000\000��"...
        cidname = '\0' <repeats 79 times>
        privdb_val = 0
        calldurationlimit = 0
        timelimit = 0
        play_warning = 0
        warning_freq = 0
        warning_sound = 0x0
        end_sound = 0x0
        start_sound = 0x0
        dtmfcalled = 0x0
        dtmfcalling = 0x0
        status = "ANSWER\000R\000GS", '\0' <repeats 244 times>
        play_to_caller = 0
        play_to_callee = 0
        sentringing = 0
        moh = 0
        outbound_group = 0x1f7afe0 "komplekt"
        result = 0
        start_time = 1204882629
        privintro = "\rk\026\b�j\026\b\204��\001\006", '\0' <repeats 19 times>, "\n\000\000\000\202��\001", '\0' <repeats 12 times>, "sH+L�\0173L���\001\200\206'L\003\000\000\000�\2021LD��\001 \205'L�\0173L\001\000\000\000q�%Ld��d\a\000\000\000\000\000\000\000\210��\001��$L\001\000\000\000\236�\025\b\001\000\000\000�\0173L\235�\025\b\001\000\000\000(��\001Q=#LL��\001\235�\025\b\001\000\000\000\030\000\000\000\034\000з\000\000\000\000\000\t\000\000\000\000\000\000\000\000\000\000�\204x\002�\201\000\000\001", '\0' <repeats 23 times>, "v\000\000\000\000\000\000\000"...
        privcid = '\0' <repeats 40 times>, " \000\000\000\000\000\000\000\n\000\000\000\222��\001\000\000\000s;\000\000\000\000\000\000\000sH+L�\0173L���\001\200\206'L\223�%L�\2021LT��\001��$L\rk\026\b\rk\026\b\001\000\000\000�\0173L\fk\026\b\001\000\000\000\030��\001Q=#L<��\001\fk\026\b\001\000\000\000\000\000\000\000!�\025\b\002\000\000\0008��\001q9#L\\��\001\000\000\000\000���\001\030\000\000\000\034\000з\000\000\000\000\000\t\000\000����\000\000\000\000\034��\001�e\025\b(\000\000\000\000\000\000\000л�\001", '\0' <rep---Type <return> to continue, or q <return> to quit---
eats 12 times>...
        parse = 0x1f7b000 "SIP"
        opermode = 0
        args = {argc = 2, argv = 0x1f7b488, peers = 0x1f7b000 "SIP", timeout = 0x1f7b01d "120", options = 0x0, url = 0x0}
        opts = {flags = 0}
        opt_args = {0x0, 0x0, 0x0, 0xffffffff <Address 0xffffffff out of bounds>, 0x3b <Address 0x3b out of bounds>, 0x81565d2 "", 0x81565d0 "%s", 0x1f7b95c "\001", 0x0}
        datastore = (struct ast_datastore *) 0xb7d8dcb0
        fulldial = 0
        num_dialed = 1
        __PRETTY_FUNCTION__ = "dial_exec_full"
#7  0x0082450a in dial_exec (chan=0x8cd74e0, data=0x1f7df28) at app_dial.c:1766
        peerflags = {flags = 0}
#8  0x080cdb86 in pbx_exec (c=0x8cd74e0, app=0x8bd3d28, data=0x1f7df28) at pbx.c:532
        res = 196
        saved_c_appl = 0x0
        saved_c_data = 0x0
#9  0x080d18a2 in pbx_extension_helper (c=0x8cd74e0, con=0x0, context=0x8cd7720 "moscowcalls", exten=0x8cd7770 "74952213700", priority=9, label=0x0, callerid=0x8cd7b18 "111",
    action=E_SPAWN) at pbx.c:1851
        e = (struct ast_exten *) 0x8bc2318
        app = (struct ast_app *) 0x8bd3d28
        res = 33033104
        q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0, status = 5, swo = 0x0, data = 0x0, foundcontext = 0x8cd7720 "moscowcalls"}
        passdata = "SIP/frankfurtsip/74952213700|120", '\0' <repeats 8159 times>
        matching_action = 0
        __PRETTY_FUNCTION__ = "pbx_extension_helper"
#10 0x080d2be7 in ast_spawn_extension (c=0x8cd74e0, context=0x8cd7720 "moscowcalls", exten=0x8cd7770 "74952213700", priority=9, callerid=0x8cd7b18 "111") at pbx.c:2306
No locals.
#11 0x080d3113 in __ast_pbx_run (c=0x8cd74e0) at pbx.c:2408
        dst_exten = "�\0173L\020\000з(\b\000\000�'��%L�'\000\000\000\000,\b\000\000\t\232\000\000��ڷ(\b\000\000�\0175L\025i\024\bmi\024\bH\002�\001�F\021\b\001\000\000\000(\b", '\0' <repeats 18 times>, "\020\000\000\000�m4L\000\000\000\000\000\000\000\000\221B4L5m4L\220\v�\001q�%Lx\002�\001YI\021\b|S4L�^\021\b\221B4L\001\000\000\000|S4L\220\v�\001h\002з�\002�\001H\001зpW4LH\000з@\000з|S4L(\b\000\000M\000\000\0004\000з\001\000\000\000\001\000\000\000\025i\024\bmi\024\b"...
        pos = 0
        digit = 0
        found = 1
        res = 0
        autoloopflag = 0
        error = 0
        __PRETTY_FUNCTION__ = "__ast_pbx_run"
#12 0x080d3f2f in pbx_thread (data=0x8cd74e0) at pbx.c:2623
        c = (struct ast_channel *) 0x8cd74e0
#13 0x081168ec in dummy_start (data=0x8d5e940) at utils.c:865
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {1278545908, 0, 33033104, 33031096, -1441436429, -1543763879}, __mask_was_saved = 0}}, __pad = {0x1f80470,
    0x0, 0x0, 0x0}}
---Type <return> to continue, or q <return> to quit---
        __cancel_routine = (void (*)(void *)) 0x806a5ef <ast_unregister_thread>
        __cancel_arg = (void *) 0x1f80b90
        not_first_call = 0
        ret = (void *) 0x0
        a = {start_routine = 0x80d3f18 <pbx_thread>, data = 0x8cd74e0, name = 0x8cd7b28 "pbx_thread", ' ' <repeats 11 times>, "started at [ 2647] pbx.c ast_pbx_start()"}
        lock_info = (struct thr_lock_info *) 0xb7d627c0
        mutex_attr = {__size = "\001\000\000", __align = 1}
#14 0x4c3422db in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#15 0x4c2c512e in clone () from /lib/libc.so.6
No symbol table info available.