(gdb) bt full
#0  0xb7df1027 in raise () from /lib/tls/libc.so.6
No symbol table info available.
#1  0xb7df2747 in abort () from /lib/tls/libc.so.6
No symbol table info available.
#2  0xb7e245c9 in __libc_message () from /lib/tls/libc.so.6
No symbol table info available.
#3  0xb7e2d026 in malloc_printerr () from /lib/tls/libc.so.6
No symbol table info available.
#4  0xb7e2bd0d in _int_free () from /lib/tls/libc.so.6
No symbol table info available.
#5  0xb7e2aa7b in free () from /lib/tls/libc.so.6
No symbol table info available.
#6  0x080bb680 in ast_var_delete (var=0x83711f8) at chanvars.c:59
No locals.
#7  0x08061850 in ast_channel_free (chan=0x83865e8) at channel.c:967
        last = (struct ast_channel *) 0xb5f3c410
        cur = (struct ast_channel *) 0x83865e8
        fd = 49
        vardata = (struct ast_var_t *) 0x83711f8
        f = (struct ast_frame *) 0x0
        fp = (struct ast_frame *) 0x0
        headp = (struct varshead *) 0x83869b0
        name = "SIP/328-084b85a8\000\205ë´Ð5ù·È\205ë´\215¹9¶¨\205K\bht:¶\030\206ë´çÕ6¶¨\205K\b\b\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000H\217K\b\220â\034\bt\001ïµ"
#8  0x08062dcb in ast_hangup (chan=0x83865e8) at channel.c:1403
        res = 0
        cdr = (struct ast_cdr *) 0x0
#9  0xb5ee5d1d in try_calling (qe=0xb4eb8ac0, options=0xb4eb8c65 "", announceoverride=0xb4eb8c67 "", url=0xb4eb8c66 "", go_on=0xb4eb8c3c) at app_queue.c:2459
        cur = (struct member *) 0x0
        outgoing = (struct localuser *) 0x0
        tmp = (struct localuser *) 0x828d838
        to = 4405
        restofit = "XÍ\034\b\000\000\000\000\030\212ë´úõíµ hðµ\000\000\000\000\000\000\000\000\001\000\000\000À\212ë´t\001ïµX\212ë´ÑAîµÀ\212ë´\000\000\000\000\000\000\000\000\000\002\000\000\030é\025\bt\001ïµX\212ë´¬¢\006\b"
        oldexten = "601", '\0' <repeats 76 times>
        oldcontext = "from-internal", '\0' <repeats 66 times>
        queuename = "601", '\0' <repeats 252 times>
        newnum = 0x0
        monitorfilename = 0x30003 <Address 0x30003 out of bounds>
        peer = (struct ast_channel *) 0x83865e8
        which = (struct ast_channel *) 0x70006
        lpeer = (struct localuser *) 0x828d838
        member = (struct member *) 0xb5302d00
        res = 0
        bridge = -1
        numbusies = 0
        x = 9
        announce = 0x0
        digit = 0 '\0'
        callstart = 1185366691
        now = 1185366691
---Type <return> to continue, or q <return> to quit---
        bridge_config = {features_caller = {flags = 0}, features_callee = {flags = 2}, start_time = {tv_sec = 1185366691, tv_usec = 972437}, feature_timer = 0, timelimit = 0,
  play_warning = 0, warning_freq = 0, warning_sound = 0x0, end_sound = 0x0, start_sound = 0x0, firstpass = 0, flags = 2}
        nondataquality = 1 '\001'
        callcompletedinsl = 0
#10 0xb5ee8c81 in queue_exec (chan=0x81ccd58, data=0xb4ebd0a0) at app_queue.c:3161
        stat = QUEUE_NO_MEMBERS
        makeannouncement = 1
        res = 0
        ringing = 0
        u = (struct localuser *) 0x83dec48
        queuename = 0xb4eb8c60 "601"
        info = "601\000t", '\0' <repeats 467 times>, "x\216ë´I7\n\b'\035,\b§Ðë´I", '\0' <repeats 19 times>, "@Ðë´"
        info_ptr = 0x0
        options = 0xb4eb8c64 "t"
        url = 0xb4eb8c66 ""
        announceoverride = 0xb4eb8c67 ""
        user_priority = 0x0
        prio = 0
        queuetimeoutstr = 0x0
        reason = QUEUE_UNKNOWN
        go_on = 0
        qe = {parent = 0xb5f06820, moh = "attese", '\0' <repeats 73 times>, announce = '\0' <repeats 79 times>, context = '\0' <repeats 79 times>,
  digits = '\0' <repeats 79 times>, pos = 1, prio = 0, last_pos_said = 0, last_periodic_announce_time = 1185366643, last_pos = 0, opos = 3, handled = 1, start = 1185366643,
  expire = 0, chan = 0x81ccd58, next = 0xb55185a0}
#11 0x08083eda in pbx_exec (c=0x81ccd58, app=0xb5f03330, data=0xb4ebd0a0, newstack=1) at pbx.c:574
        res = -1259603024
        saved_c_appl = 0x0
        saved_c_data = 0x0
        execute = (int (*)(struct ast_channel *, void *)) 0xb5ee839e <queue_exec>
#12 0x0808728f in pbx_extension_helper (c=0x81ccd58, con=0x0, context=0x81ccea8 "from-internal", exten=0x81ccf9c "601", priority=6, label=0x0, callerid=0x0, action=1)
    at pbx.c:1717
        e = (struct ast_exten *) 0x8364ae0
        app = (struct ast_app *) 0xb5f03330
        sw = (struct ast_switch *) 0x0
        data = 0x0
        foundcontext = 0x8319eb7 "ext-queues"
        newstack = 1
        res = 0
        status = 5
        incstack = {0x8373190 "from-internal", 0x8170b60 "parkedcalls", 0x831a660 "from-internal-custom", 0x8339890 "ext-fax", 0x8318dc8 "from-internal-additional",
  0x831c618 "from-internal-additional-custom", 0x836f9c8 "app-pintrunk-on", 0x836f450 "app-pintrunk-off", 0x8387080 "app-calltrace", 0x8387ee8 "app-directory",
  0x8388368 "app-echo-test", 0x8360a30 "app-speakextennum", 0x83610c0 "app-speakingclock", 0x83614a8 "app-cf-busy-off", 0x8361b78 "app-cf-busy-off-any",
  0x8362290 "app-cf-off", 0x82f8c90 "app-cf-off-any", 0x8362e68 "app-cf-unavailable-off", 0x8290a30 "app-dialvm", 0x8363a48 "app-vmmain", 0x8363d78 "app-recordings",
  0x8364138 "app-dnd-off", 0x692d6d6f <Address 0x692d6d6f out of bounds>, 0x7265746e <Address 0x7265746e out of bounds>, 0x6c616e <Address 0x6c616e out of bounds>,
  0xb5810b34 "B\v\201µSIPDOMAIN", 0x18 <Address 0x18 out of bounds>, 0x61636f4c <Address 0x61636f4c out of bounds>, 0x30332f6c <Address 0x30332f6c out of bounds>,
  0x72664039 <Address 0x72664039 out of bounds>, 0x692d6d6f <Address 0x692d6d6f out of bounds>, 0x7265746e <Address 0x7265746e out of bounds>,
  0x6c616e <Address 0x6c616e out of bounds>, 0xb5810b34 "B\v\201µSIPDOMAIN", 0x18 <Address 0x18 out of bounds>, 0x61636f4c <Address 0x61636f4c out of bounds>,
  0x30332f6c <Address 0x30332f6c out of bounds>, 0x72664038 <Address 0x72664038 out of bounds>, 0x692d6d6f <Address 0x692d6d6f out of bounds>,
  0x7265746e <Address 0x7265746e out of bounds>, 0x6c616e <Address 0x6c616e out of bounds>, 0xb5810b34 "B\v\201µSIPDOMAIN", 0x18 <Address 0x18 out of bounds>,
  0x61636f4c <Address 0x61636f4c out of bounds>, 0x30332f6c <Address 0x30332f6c out of bounds>, 0x72664037 <Address 0x72664037 out of bounds>,
  0x692d6d6f <Address 0x692d6d6f out of bounds>, 0x7265746e <Address 0x7265746e out of bounds>, 0x6c616e <Address 0x6c616e out of bounds>, 0xb5810b34 "B\v\201µSIPDOMAIN",
---Type <return> to continue, or q <return> to quit---
  0x18 <Address 0x18 out of bounds>, 0x61636f4c <Address 0x61636f4c out of bounds>, 0x30332f6c <Address 0x30332f6c out of bounds>,
  0x72664036 <Address 0x72664036 out of bounds>, 0x692d6d6f <Address 0x692d6d6f out of bounds>, 0x7265746e <Address 0x7265746e out of bounds>,
  0x6c616e <Address 0x6c616e out of bounds>, 0xb5810b34 "B\v\201µSIPDOMAIN", 0x18 <Address 0x18 out of bounds>, 0x61636f4c <Address 0x61636f4c out of bounds>,
  0x30332f6c <Address 0x30332f6c out of bounds>, 0x72664035 <Address 0x72664035 out of bounds>, 0x692d6d6f <Address 0x692d6d6f out of bounds>,
  0x7265746e <Address 0x7265746e out of bounds>, 0x6c616e <Address 0x6c616e out of bounds>, 0xb5810b34 "B\v\201µSIPDOMAIN", 0x18 <Address 0x18 out of bounds>,
  0x61636f4c <Address 0x61636f4c out of bounds>, 0x30332f6c <Address 0x30332f6c out of bounds>, 0x72664034 <Address 0x72664034 out of bounds>,
  0x692d6d6f <Address 0x692d6d6f out of bounds>, 0x7265746e <Address 0x7265746e out of bounds>, 0x6c616e <Address 0x6c616e out of bounds>, 0xb5810b34 "B\v\201µSIPDOMAIN",
  0x18 <Address 0x18 out of bounds>, 0x61636f4c <Address 0x61636f4c out of bounds>, 0x30332f6c <Address 0x30332f6c out of bounds>,
  0x72664033 <Address 0x72664033 out of bounds>, 0x692d6d6f <Address 0x692d6d6f out of bounds>, 0x7265746e <Address 0x7265746e out of bounds>,
  0x6c616e <Address 0x6c616e out of bounds>, 0xb5810b34 "B\v\201µSIPDOMAIN", 0x18 <Address 0x18 out of bounds>, 0x61636f4c <Address 0x61636f4c out of bounds>,
  0x30332f6c <Address 0x30332f6c out of bounds>, 0x72664032 <Address 0x72664032 out of bounds>, 0x692d6d6f <Address 0x692d6d6f out of bounds>,
  0x7265746e <Address 0x7265746e out of bounds>, 0x6c616e <Address 0x6c616e out of bounds>, 0xb5810b34 "B\v\201µSIPDOMAIN", 0x18 <Address 0x18 out of bounds>,
  0x61636f4c <Address 0x61636f4c out of bounds>, 0x30332f6c <Address 0x30332f6c out of bounds>, 0x72664031 <Address 0x72664031 out of bounds>,
  0x692d6d6f <Address 0x692d6d6f out of bounds>, 0x7265746e <Address 0x7265746e out of bounds>, 0x6c616e <Address 0x6c616e out of bounds>, 0xb5810b34 "B\v\201µSIPDOMAIN",
  0x18 <Address 0x18 out of bounds>, 0x61636f4c <Address 0x61636f4c out of bounds>, 0x30332f6c <Address 0x30332f6c out of bounds>,
  0x72664030 <Address 0x72664030 out of bounds>, 0xb4ebf2f8 "hôë´\233\211\b\bXÍ\034\b¨Î\034\b\234Ï\034\b\006", 0x80a3c18 "\213E\b\213\200è\003", 0x82c1dc1 "", 0x81cd10d "",
  0xf <Address 0xf out of bounds>, 0x40 <Address 0x40 out of bounds>, 0x28 <Address 0x28 out of bounds>, 0xb7ee2858 "", 0x0, 0xb7ee2844 "", 0xb7ee2848 "",
  0x3 <Address 0x3 out of bounds>, 0x82c1af0 "Civitavecchia", 0x0, 0x82c1af0 "Civitavecchia", 0x8105a6b "", 0x0, 0x1 <Address 0x1 out of bounds>,
  0x1 <Address 0x1 out of bounds>, 0x81058cd "<unknown>", 0x82c1c30 "IAX2/iax-don-ml-2", 0x1 <Address 0x1 out of bounds>, 0x69766943 <Address 0x69766943 out of bounds>,
  0x65766174 <Address 0x65766174 out of bounds>, 0x69686363 <Address 0x69686363 out of bounds>, 0x80c4a26 "\213Eð\213Uô\211\003\211S\004\211Ø\203Ä\024[]Â\004"}
        passdata = "601|t||", '\0' <repeats 8184 times>
        stacklen = 22
        tmp = "\033[1;36;40mQueue\033[0;37;40m", '\0' <repeats 54 times>
        tmp2 = "\033[1;35;40mIAX2/iax-don-ml-2\033[0;37;40m", '\0' <repeats 42 times>
        tmp3 = "\033[1;35;40m601|t||\033[0;37;40m\000var/spool/asterisk/monitor/q601-20070725-143043-1185366643.243261\033[0;37;40m", '\0' <repeats 8088 times>
        atmp = '\0' <repeats 79 times>
        atmp2 = '\0' <repeats 2256 times>, "!­á·", '\0' <repeats 16 times>, "ôµâ·\000\000\000\000\034\236ë´;Kà·ø,Ø\217t¼â·X(î· (î· (î·¸,J\b`Qí·0\000\000\000¸\0370\bX\0370\b (î·\000\020î· (î·X\0370\bx\230ë´{ªâ·ô{â·X\0370\b\000\020î·\000\020î·ì\236ë´¬\230ë´ô\222â·ì\236ë´È\213\035\bô\214\035\b\001\000\000\000\220\236ë´,\001\000\000X\0370\b\000\000\000\000\000\020î·ö\202\020\b \fî·Ì\230ë´!­á·ì\236ë´\001#à·\200³ì·\000\000\000\000"...
#13 0x0808851c in ast_spawn_extension (c=0x81ccd58, context=0x81ccea8 "from-internal", exten=0x81ccf9c "601", priority=6, callerid=0x0) at pbx.c:2250
No locals.
#14 0x0808899b in __ast_pbx_run (c=0x81ccd58) at pbx.c:2316
        firstpass = 0
        digit = 0
        exten = '\0' <repeats 255 times>
        pos = 0
        waittime = 24
        res = 0
        autoloopflag = 0
#15 0x080896ea in pbx_thread (data=0x81ccd58) at pbx.c:2537
        c = (struct ast_channel *) 0x81ccd58
#16 0xb7f910fb in start_thread () from /lib/tls/libpthread.so.0
No symbol table info available.
#17 0xb7e8099e in clone () from /lib/tls/libc.so.6
No symbol table info available.