(gdb) bt
#0  *__GI___libc_free (mem=0x6e646c4f0a0d6c6c) at malloc.c:3515
#1  0x0000000000469584 in ast_frame_free (fr=0xf4e798, cache=1) at frame.c:360
#2  0x0000000000448387 in ast_generic_bridge (c0=0xf42960, c1=0xf2aae0, config=0x43a558e0, fo=0x43a554f8, rc=0x43a554f0, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at /usr/src/asterisk-78445/include/asterisk/frame.h:390
#3  0x00000000004497f2 in ast_channel_bridge (c0=0xf42960, c1=0xf2aae0, config=0x43a558e0, fo=0x43a554f8, rc=0x43a554f0) at channel.c:4294
#4  0x00002aaaaadc814d in ast_bridge_call (chan=0xf42960, peer=0xf2aae0, config=0x43a558e0) at res_features.c:1394
#5  0x00002aaab2942752 in dial_exec_full (chan=0xf42960, data=0x43a589f0, peerflags=0x43a567f0, continue_exec=0x0) at app_dial.c:1651
#6  0x00002aaab29429d7 in dial_exec (chan=0xf42960, data=0x43a589f0) at app_dial.c:1705
#7  0x00000000004877ec in pbx_exec (c=0xf42960, app=0x712f70, data=0x43a589f0) at pbx.c:532
#8  0x000000000048b870 in pbx_extension_helper (c=0xf42960, con=0x0, context=0xf42cd8 "vicidial", exten=0xf42d28 "918295550175",
    priority=2, label=0x0, callerid=0xb60ab0 "123456789", action=E_SPAWN) at pbx.c:1833
#9  0x000000000048cc4d in ast_spawn_extension (c=0xf42960, context=0xf42cd8 "vicidial", exten=0xf42d28 "918295550175", priority=2,
    callerid=0xb60ab0 "123456789") at pbx.c:2288
#10 0x000000000048d1a5 in __ast_pbx_run (c=0xf42960) at pbx.c:2388
#11 0x000000000048e05c in pbx_thread (data=0xf42960) at pbx.c:2603
#12 0x00000000004d09ff in dummy_start (data=0xca2690) at utils.c:775
#13 0x00002b3e7d5ec14e in start_thread (arg=<value optimized out>) at pthread_create.c:296
#14 0x00002b3e7de9046d in clone () from /lib/libc.so.6
#15 0x0000000000000000 in ?? ()
(gdb) quit




(gdb) bt full
#0  *__GI___libc_free (mem=0x6e646c4f0a0d6c6c) at malloc.c:3515
        ar_ptr = <value optimized out>
        p = <value optimized out>
        hook = (void (*)(void *, const void *)) 0
#1  0x0000000000469584 in ast_frame_free (fr=0xf4e798, cache=1) at frame.c:360
        __PRETTY_FUNCTION__ = "ast_frame_free"
#2  0x0000000000448387 in ast_generic_bridge (c0=0xf42960, c1=0xf2aae0, config=0x43a558e0, fo=0x43a554f8, rc=0x43a554f0, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at /usr/src/asterisk-78445/include/asterisk/frame.h:390
        who = (struct ast_channel *) 0xf2aae0
        other = (struct ast_channel *) 0xf42960
        cs = {0xf42960, 0xf2aae0, 0x510383}
        f = (struct ast_frame *) 0xf4e798
        res = AST_BRIDGE_COMPLETE
        o0nativeformats = 64
        o1nativeformats = 4
        watch_c0_dtmf = 0
        watch_c1_dtmf = 0
        pvt0 = (void *) 0xad5f90
        pvt1 = (void *) 0x405f
        frame_put_in_jb = 0
        jb_in_use = 0
        to = -1
        __PRETTY_FUNCTION__ = "ast_generic_bridge"
#3  0x00000000004497f2 in ast_channel_bridge (c0=0xf42960, c1=0xf2aae0, config=0x43a558e0, fo=0x43a554f8, rc=0x43a554f0) at channel.c:4294
        now = {tv_sec = 0, tv_usec = 0}
        to = -1
        who = (struct ast_channel *) 0x0
        res = AST_BRIDGE_COMPLETE
        nativefailed = 0
        firstpass = 1
        o0nativeformats = 64
        o1nativeformats = 4
        time_left_ms = 0
        nexteventts = {tv_sec = 0, tv_usec = 0}
        caller_warning = 0 '\0'
        callee_warning = 0 '\0'
        __PRETTY_FUNCTION__ = "ast_channel_bridge"
#4  0x00002aaaaadc814d in ast_bridge_call (chan=0xf42960, peer=0xf2aae0, config=0x43a558e0) at res_features.c:1394
        other = (struct ast_channel *) 0x50ea03
        f = (struct ast_frame *) 0x0
        who = (struct ast_channel *) 0xffffffff00000001
        chan_featurecode = '\0' <repeats 11 times>
        peer_featurecode = '\0' <repeats 11 times>
        res = 3
        diff = 0
        hasfeatures = 0
        hadfeatures = 0
        aoh = (struct ast_option_header *) 0x439ff8
        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 *) 0x50d0d3
        __PRETTY_FUNCTION__ = "ast_bridge_call"
#5  0x00002aaab2942752 in dial_exec_full (chan=0xf42960, data=0x43a589f0, peerflags=0x43a567f0, continue_exec=0x0) at app_dial.c:1651
        config = {features_caller = {flags = 0}, features_callee = {flags = 0}, start_time = {tv_sec = 1186518347, tv_usec = 886295},
  feature_timer = 0, timelimit = 0, play_warning = 0, warning_freq = 0, warning_sound = 0x0, end_sound = 0x0, start_sound = 0x0,
  firstpass = 0, flags = 0}
        number = 0xa57571 "ast-14/18295550175"
        end_time = 0
---Type <return> to continue, or q <return> to quit---
        answer_time = 1186518347
        res = 0
        u = (struct ast_module_user *) 0xa067b0
        rest = 0x0
        cur = 0x0
        outgoing = (struct dial_localuser *) 0x0
        peer = (struct ast_channel *) 0xf2aae0
        to = -1
        numbusy = 0
        numcongestion = 0
        numnochan = 0
        cause = 0
        numsubst = "ast-14/18295550175\000\000\000\000\000\000??Q\000\000\000\000\000?v?\000\000\000\000\000?v?\000\000\000\000\000?e?C\000\000\000\000??Q\000\000\000\000\000#\000\000\000\000\000\000\000\000\200\a@\000\000\000\000?c?C\000\000\000\000?U?}>+\000\000\001\200??0\000\000\000?v?\000\000\000\000\000?v?\000\000\000\000\000?v?\000\000\000\000\000?v?\000\000\000\000\000?v?\000\000\000\000\000\aw?\000\000\000\000\000?v?\000\000\000\000\000\aw?", '\0' <repeats 45 times>, "pd?C", '\0' <repeats 28 times>, "\030\000\000\0000\000\000\000\033\000\000\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 = 0x0
        result = 0
        start_time = 1186518343
        privintro = "?v?\000\000\000\000\000\005\237?}>+\000\000\211\005R\000\000\000\000\000?d?C\000\000\000\000\017\000\000\000\000\000\000\000D\003\210\000\000\000\000\000\017\000\000\000\000\000\000\000A\035?}>+\000\000\000\000\000\000\000\000\000\000?d?C\000\000\000\000@??C\000\000\000\000?_?C\000\000\000\000@??C\000\000\000\000?_?C\000\000\000\000?\004R\000\000\000\000\000 g?C\000\000\000\000(\005R\000\000\000\000\000\000e?C", '\0' <repeats 12 times>, "\005\237?}????", '\0' <repeats 16 times>, "????????\000\000\000\000\000\000\000\000?????????c?C?\000\000\000"...
        privcid = "\002\000\000\000\000\000\000\000?c?C\000\000\000\000?e?C\000\000\000\000??Q\000\000\000\000\000#\000\000\000\000\000\000\000d\n?}>+\000\000\000\000\000\000\000\000\000\000?c?C", '\0' <repeats 20 times>, "@??C\000\000\000\000?^?C", '\0' <repeats 12 times>, "?e?C\000\000\000\000??Q\000\000\000\000\000?c?C", '\0' <repeats 32 times>, "\001", '\0' <repeats 19 times>, "????????\000\000\000\000\002\000\000\000??Q\000\000\000\000\000?b?C\000\000\000\000\000\000\000\000\001\000\000\000\035", '\0' <repeats 38 times>
        parse = 0x43a55640 "IAX2"
        opermode = 0
        args = {argc = 1, argv = 0x43a55cf8, peers = 0x43a55640 "IAX2", timeout = 0x0, options = 0x0, url = 0x0}
        opts = {flags = 0}
        opt_args = {0x52c0f3 "%c[%d;%sm%s%c[0;%d;%dm", 0x43a562f0 "", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
  0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>}
        __PRETTY_FUNCTION__ = "dial_exec_full"
#6  0x00002aaab29429d7 in dial_exec (chan=0xf42960, data=0x43a589f0) at app_dial.c:1705
        peerflags = {flags = 0}
#7  0x00000000004877ec in pbx_exec (c=0xf42960, app=0x712f70, data=0x43a589f0) at pbx.c:532
        res = 0
        saved_c_appl = 0x0
        saved_c_data = 0x0
#8  0x000000000048b870 in pbx_extension_helper (c=0xf42960, con=0x0, context=0xf42cd8 "vicidial", exten=0xf42d28 "918295550175",
---Type <return> to continue, or q <return> to quit---
    priority=2, label=0x0, callerid=0xb60ab0 "123456789", action=E_SPAWN) at pbx.c:1833
        e = (struct ast_exten *) 0x71a9f0
        app = (struct ast_app *) 0x712f70
        res = 1115757712
        q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0, status = 5, swo = 0x0, data = 0x0, foundcontext = 0xf42cd8 "vicidial"}
        passdata = "IAX2/ast-14/18295550175", '\0' <repeats 8168 times>
        matching_action = 0
        __PRETTY_FUNCTION__ = "pbx_extension_helper"
#9  0x000000000048cc4d in ast_spawn_extension (c=0xf42960, context=0xf42cd8 "vicidial", exten=0xf42d28 "918295550175", priority=2,
    callerid=0xb60ab0 "123456789") at pbx.c:2288
No locals.
#10 0x000000000048d1a5 in __ast_pbx_run (c=0xf42960) at pbx.c:2388
        dst_exten = "??R\000\000\000\000\000??R\000\000\000\000\000H\003\000\000\000\000\000\000\200??\000\000\000\000\000`??C\000\000\000\000@?~\000\000\000\000\000`??C\000\000\000\000??L\000\000\000\000\000\200??\000\000\000\000\000??R\000P\002\000\000@??C\000\000\000\000\200?L\000\000\000\000\000\200??\000\000\000\000\000\200?L\000\202\002\000\000@?R\000\000\000\000\000@??C\000\000\000\000???C\000\000\000\000\200?^}>+\000\000\220\034\201B\000\000\000\000\003\000\000\000\000\000\000\000\000\200\a@\000\000\000\000-\006M\000\000\000\000\000\000\200\a@\000\000\000\000P?d\000\000\000\000\000\200??\000\000\000\000\000"...
        pos = 0
        digit = 0
        found = 1
        res = 0
        autoloopflag = 0
        error = 0
        __PRETTY_FUNCTION__ = "__ast_pbx_run"
#11 0x000000000048e05c in pbx_thread (data=0xf42960) at pbx.c:2603
        c = (struct ast_channel *) 0xf42960
#12 0x00000000004d09ff in dummy_start (data=0xca2690) at utils.c:775
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {0, -68543856786143686, 47547391328384, 1115757712, 3, 1074233344,
        -68543856786143366, -68543855668838411}, __mask_was_saved = 0}}, __pad = {0x43a5b1d0, 0x0, 0x4d0100, 0x0}}
        __cancel_routine = (void (*)(void *)) 0x426af6 <ast_unregister_thread>
        __cancel_arg = (void *) 0x43a5b940
        not_first_call = 0
        ret = (void *) 0x2b3e7e0048b8
        a = {start_routine = 0x48e03f <pbx_thread>, data = 0xf42960,
  name = 0xe45450 "pbx_thread", ' ' <repeats 11 times>, "started at [ 2627] pbx.c ast_pbx_start()"}
        lock_info = (struct thr_lock_info *) 0xe7c180
        __PRETTY_FUNCTION__ = "dummy_start"
#13 0x00002b3e7d5ec14e in start_thread (arg=<value optimized out>) at pthread_create.c:296
        __res = <value optimized out>
        pd = (struct pthread *) 0x43a5b940
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1134934336, -68543855672183030, 47547391328384, 1115757712, 3, 1074233344,
        -68543856786143670, -68591351247047138}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0,
      cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <value optimized out>
#14 0x00002b3e7de9046d in clone () from /lib/libc.so.6
        fstab_state = {fs_fp = 0x0, fs_buffer = 0x0, fs_mntres = {mnt_fsname = 0x0, mnt_dir = 0x0, mnt_type = 0x0, mnt_opts = 0x0,
    mnt_freq = 0, mnt_passno = 0}, fs_ret = {fs_spec = 0x0, fs_file = 0x0, fs_vfstype = 0x0, fs_mntops = 0x0, fs_type = 0x0, fs_freq = 0,
    fs_passno = 0}}
        __elf_set___libc_subfreeres_element_fstab_free__ = (const void *) 0x2b3e7dec29e0
#15 0x0000000000000000 in ?? ()
No symbol table info available.
(gdb)