(gdb) bt
#0  0x402be83b in raise () from /lib/tls/libc.so.6
#1  0x402bffa2 in abort () from /lib/tls/libc.so.6
#2  0x402b82df in __assert_fail () from /lib/tls/libc.so.6
#3  0x4057555f in snd_pcm_state () from /usr/lib/libasound.so.2
#4  0x405260eb in alsa_write (chan=0x81df070, f=0x81df660) at chan_alsa.c:631
#5  0x0807f4f0 in ast_write (chan=0x81df070, fr=0x81df660) at channel.c:2683
#6  0x0809927a in ast_readaudio_callback (data=0x81df630) at file.c:606
#7  0x0807d260 in __ast_read (chan=0x81df070, dropaudio=0) at channel.c:2054
#8  0x0807e133 in ast_read (chan=0x81df070) at channel.c:2300
#9  0x0809a471 in waitstream_core (c=0x81df070, breakon=0x40e7b7ce "0123456789#*ABCD", forward=0x812e098 "", rewind=0x812e098 "", skip_ms=0, audiofd=-1,
    cmdfd=-1, context=0x0) at file.c:1016
#10 0x0809a782 in ast_waitstream (c=0x81df070, breakon=0x40e7b7ce "0123456789#*ABCD") at file.c:1080
#11 0x40e763ff in dial_exec_full (chan=0x81de888, data=0x410e1680, peerflags=0x410dd480, continue_exec=0x0) at app_dial.c:1528
#12 0x40e77205 in dial_exec (chan=0x81de888, data=0x410e1680) at app_dial.c:1726
#13 0x080b38ec in pbx_exec (c=0x81de888, app=0x81c49a0, data=0x410e1680) at pbx.c:506
#14 0x080b6555 in pbx_extension_helper (c=0x81de888, con=0x0, context=0x81dea10 "dlc_callforward", exten=0x81dea60 "777", priority=2, label=0x0,
    callerid=0x81a82a0 "101", action=E_SPAWN) at pbx.c:1717
#15 0x080b761a in ast_spawn_extension (c=0x81de888, context=0x81dea10 "dlc_callforward", exten=0x81dea60 "777", priority=2, callerid=0x81a82a0 "101")
    at pbx.c:2170
#16 0x080b7b0d in __ast_pbx_run (c=0x81de888) at pbx.c:2270
#17 0x080b880b in pbx_thread (data=0x81de888) at pbx.c:2483
#18 0x080f0150 in dummy_start (data=0x81a9440) at utils.c:545
#19 0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#20 0x4036e18a in clone () from /lib/tls/libc.so.6




(gdb) bt full
#0  0x402be83b in raise () from /lib/tls/libc.so.6
No symbol table info available.
#1  0x402bffa2 in abort () from /lib/tls/libc.so.6
No symbol table info available.
#2  0x402b82df in __assert_fail () from /lib/tls/libc.so.6
No symbol table info available.
#3  0x4057555f in snd_pcm_state () from /usr/lib/libasound.so.2
No symbol table info available.
#4  0x405260eb in alsa_write (chan=0x81df070, f=0x81df660) at chan_alsa.c:631
        sizbuf = "\002\rz\002*÷\226î\000ëµí\032ö¬\001Ó\f\034\024~\025³\020x\aLüJòtìiì!òÍû\211\006[\017©\023\005\022²\n\022\000 õZîVì=ð\020ù\016\004ï\rç\0236\024×\016A\005\026úÍðËë¦ìQó|ýR\b½\020p\024\r\022D\n;ÿHô\aíQëæïIù¼\004Í\016<\024à\023§\ry\003#øøîüê8í\006õ\025\000Q\v\037\023<\025G\021v\b(ý\221ò\030ì\221ë\036ñîúW\006\002\020Ñ\024i\023R\f\237\001\202ö¤îçë\tï?÷\006\002j\f\217\0233\025g\020u\006jú-ð·ê\230ë\223ò\177ýB\t"...
        sizpos = 0
        len = 320
        pos = 0
        res = 0
        state = SND_PCM_STATE_OPEN
#5  0x0807f4f0 in ast_write (chan=0x81df070, fr=0x81df660) at channel.c:2683
        res = -1
        f = (struct ast_frame *) 0x81df660
#6  0x0809927a in ast_readaudio_callback (data=0x81df630) at file.c:606
        fr = (struct ast_frame *) 0x81df660
        s = (struct ast_filestream *) 0x81df630
        whennext = 160
#7  0x0807d260 in __ast_read (chan=0x81df070, dropaudio=0) at channel.c:2054
        func = (int (*)(void *)) 0x8099224 <ast_readaudio_callback>
        data = (void *) 0x81df630
        res = 0
        f = (struct ast_frame *) 0x0
        blah = 15
        prestate = 6
#8  0x0807e133 in ast_read (chan=0x81df070) at channel.c:2300
No locals.
#9  0x0809a471 in waitstream_core (c=0x81df070, breakon=0x40e7b7ce "0123456789#*ABCD", forward=0x812e098 "", rewind=0x812e098 "", skip_ms=0, audiofd=-1,
    cmdfd=-1, context=0x0) at file.c:1016
        fr = (struct ast_frame *) 0x81e2e24
        res = 991
        ms = 1000
#10 0x0809a782 in ast_waitstream (c=0x81df070, breakon=0x40e7b7ce "0123456789#*ABCD") at file.c:1080
No locals.
#11 0x40e763ff in dial_exec_full (chan=0x81de888, data=0x410e1680, peerflags=0x410dd480, continue_exec=0x0) at app_dial.c:1528
        digit = 0
        number = 0x81ecd39 "dsp"
        end_time = 0
        answer_time = 1172461011
        toast = '\0' <repeats 79 times>
        res = 0
        u = (struct ast_module_user *) 0x81e5360
        rest = 0x0
        cur = 0x0
        outgoing = (struct chanlist *) 0x0
        peer = (struct ast_channel *) 0x81df070
        to = -1
        num = {chan = 0x81de888, busy = 0, congestion = 0, nochan = 0}
        cause = 0
        numsubst = "dsp\000¼\001\000\000àH\037\b\020õ\rA\020Õ\rA\2248\016AøÓ\rAäg\025@\001\000\000\000¼\001\000\000£\000\000\000\020Õ\rAèÓ\rA`j\025@øÓ\rAn\233\n\b\bñ\024\b\020Õ\rA¨Ô\rA²\231\n\b"
        cidname = "D\2100@\000\000\000\000\2006\016AP\212<@@\211<@\210\210<@@\210<@@\210<@hS\036\b\031\000\000\000À\001\000\000@\210<@\200~<@@\210<@pS\036\bÈÓ\rA*\2030@pS\036\b\000\000\000\000¼\001\000"
        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}
        calldurationlimit = 0
        dtmfcalled = 0x0
        dtmfcalling = 0x0
        pa = {sentringing = 0, 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 = 1172461011
        parse = 0x410dca20 "Console"
        opermode = 0
        args = {argc = 3, argv = 0x410dccc4, peers = 0x410dca20 "Console", timeout = 0x410dca2c "", options = 0x410dca2d "A(beep", url = 0x0}
        opts = {flags = 1}
        opt_args = {0x410dca2f "beep", 0x410dcca4 "¨Ò\rAËÒ-@ÌÒ\rAMz\023\b\001", 0x402f5fd1 "\201ï\036\r",
  0x81e7f4f "\033[1;35;40mConsole/dsp||A(beep)\033[0;37;40m\") in new stack\n", 0x410dd510 "\033[1;35;40mConsole/dsp||A(beep)\033[0;37;40m",
  0x28 <Address 0x28 out of bounds>, 0x0, 0x8137a4d "\n", 0x0}
#12 0x40e77205 in dial_exec (chan=0x81de888, data=0x410e1680) at app_dial.c:1726
        peerflags = {flags = 0}
#13 0x080b38ec in pbx_exec (c=0x81de888, app=0x81c49a0, data=0x410e1680) at pbx.c:506
        res = 1091433744
        saved_c_appl = 0x0
        saved_c_data = 0x0
#14 0x080b6555 in pbx_extension_helper (c=0x81de888, con=0x0, context=0x81dea10 "dlc_callforward", exten=0x81dea60 "777", priority=2, label=0x0,
    callerid=0x81a82a0 "101", action=E_SPAWN) at pbx.c:1717
        e = (struct ast_exten *) 0x81c1300
        app = (struct ast_app *) 0x81c49a0
        res = 0
        q = {incstack = {0x81be8a4 "dlc_callforward", 0x81bf464 "dlc_international", 0x81bf124 "dlc_longdistance", 0x81beb14 "dlc_local",
    0x0 <repeats 124 times>}, stacklen = 4, status = 5, swo = 0x0, data = 0x0, foundcontext = 0x81bebb7 "telephones"}
        passdata = "Console/dsp||A(beep)", '\0' <repeats 8171 times>
        matching_action = 0
#15 0x080b761a in ast_spawn_extension (c=0x81de888, context=0x81dea10 "dlc_callforward", exten=0x81dea60 "777", priority=2, callerid=0x81a82a0 "101")
    at pbx.c:2170
No locals.
#16 0x080b7b0d in __ast_pbx_run (c=0x81de888) at pbx.c:2270
        dst_exten = "P:\016AT:\016A|:\016A", '\0' <repeats 36 times>, "\200:\016A\034\210\v\b\000\000\000\000\000\000\000\000|Ë\025@ [\025@$\2160@\004\000\000\000ØÆ(@\000\000\000\000H\000\000\000\000\000\000\000 :\016A$:\016AH\000\000\000@\210<@D\2100@@\210<@à|\036\bè9\016AË}0@@\210<@à|\036\bHTñ@8\224\032\bü=\016A\020\000\000\000@\210<@\200~<@@\210<@ðÿÿÿ(:\016A\224\2030@@\210<@\f\000\000\000H\000\000\000 \227\001\000\f\000\000\000àH\037\b|Ë\025@Üÿÿÿü=\016AX:\016Aäg\025@\001\000"...
        pos = 0
        digit = 0
        found = 1
        res = 0
        autoloopflag = 0
        error = 0
#17 0x080b880b in pbx_thread (data=0x81de888) at pbx.c:2483
        c = (struct ast_channel *) 0x81de888
#18 0x080f0150 in dummy_start (data=0x81a9440) at utils.c:545
        _buffer = {__routine = 0x80686d8 <ast_unregister_thread>, __arg = 0x410e3bb0, __canceltype = 136204624, __prev = 0x0}
        ret = (void *) 0x403a3ae2
        a = {start_routine = 0x80b87f4 <pbx_thread>, data = 0x81de888,
  name = 0x81ed2f0 "pbx_thread", ' ' <repeats 11 times>, "started at [ 2507] pbx.c ast_pbx_start()"}
#19 0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
No symbol table info available.
#20 0x4036e18a in clone () from /lib/tls/libc.so.6
No symbol table info available.




(gdb)  thread apply all bt

Thread 30 (process 20880):
#0  0x401596a1 in __read_nocancel () from /lib/tls/libpthread.so.0
#1  0x080f8560 in read_char (el=0x8171d08, cp=0xbffff997 "\bÿÿÿÿàD\022") at read.c:296
#2  0x080f8688 in el_getc (el=0x8171d08, cp=0xbffff997 "\bÿÿÿÿàD\022") at read.c:347
#3  0x080f845f in read_getcmd (el=0x8171d08, cmdnum=0xbffff99f "", ch=0xbffff997 "\bÿÿÿÿàD\022") at read.c:243
#4  0x080f88ad in el_gets (el=0x8171d08, nread=0xbffffb2c) at read.c:443
#5  0x08070155 in main (argc=3, argv=0xbffffd44) at asterisk.c:2858
#6  0x402ab974 in __libc_start_main () from /lib/tls/libc.so.6
#7  0x08057eb1 in ?? () at ../sysdeps/i386/elf/start.S:102

Thread 29 (process 20904):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x0806a25c in listener (unused=0x0) at asterisk.c:903
#2  0x080f0150 in dummy_start (data=0x81777e8) at utils.c:545
#3  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#4  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 28 (process 20905):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x080a9bdb in ast_cond_wait (cond=0x8154980, t=0x814f108) at lock.h:567
#2  0x080a906d in logger_thread (data=0x0) at logger.c:753
#3  0x080f0150 in dummy_start (data=0x81778a8) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 27 (process 20906):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x401a655c in __res_nsend () from /lib/tls/libresolv.so.2
#2  0x401a5bed in __res_queriesmatch () from /lib/tls/libresolv.so.2
#3  0x401a4bc3 in __libc_res_nquery () from /lib/tls/libresolv.so.2
#4  0x401a52ba in __res_nsearch () from /lib/tls/libresolv.so.2
#5  0x401a5056 in __libc_res_nsearch () from /lib/tls/libresolv.so.2
#6  0x4079c07e in _nss_dns_gethostbyname2_r () from /lib/tls/libnss_dns.so.2
#7  0x4079c2cc in _nss_dns_gethostbyname_r () from /lib/tls/libnss_dns.so.2
#8  0x4038119f in gethostbyname_r () from /lib/tls/libc.so.6
#9  0x080ef89c in ast_gethostbyname (host=0x4047ff98 "101&SIP/kevinbroadfoot_IP601_0325b3&SIP/F1000_252bfe", hp=0x40480000) at utils.c:221
#10 0x40b56466 in sip_devicestate (data=0x40480460) at chan_sip.c:15940
#11 0x0808f9f4 in ast_device_state (device=0x40480530 "SIP/101&SIP/kevinbroadfoot_IP601_0325b3&SIP/F1000_252bfe") at devicestate.c:310
#12 0x40b2f7de in transmit_state_notify (p=0x81e9b58, state=1, full=1, timeout=0) at chan_sip.c:7430
#13 0x40b35b91 in cb_extensionstate (context=0x81c0b0c "telephones", exten=0x81c0ff4 "101", state=1, data=0x81e9b58) at chan_sip.c:8721
#14 0x080b6ce9 in ast_hint_state_changed (device=0x81a828c "SIP/101") at pbx.c:1915
#15 0x0808fef2 in do_state_change (device=0x81a828c "SIP/101") at devicestate.c:435
#16 0x08090131 in do_devstate_changes (data=0x0) at devicestate.c:502
#17 0x080f0150 in dummy_start (data=0x8179f60) at utils.c:545
#18 0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#19 0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 26 (process 20907):
#0  0x40367a27 in select () from /lib/tls/libc.so.6
#1  0x404a3488 in ast_select (nfds=0, rfds=0x404e39a0, wfds=0x0, efds=0x404e3920, tvp=0x0) at channel.h:1349
#2  0x404a0661 in do_parking_thread (ignore=0x0) at res_features.c:1696
#3  0x080f0150 in dummy_start (data=0x8185ea8) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 25 (process 20908):
#0  0x40367a27 in select () from /lib/tls/libc.so.6
#1  0x40527a3d in ast_select (nfds=9, rfds=0x40628a00, wfds=0x40628980, efds=0x0, tvp=0x0) at channel.h:1349
#2  0x405252af in sound_thread (unused=0x0) at chan_alsa.c:299
#3  0x080f0150 in dummy_start (data=0x81894b8) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 24 (process 20909):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x8199fa4, t=0x8199f8c) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x8198f00) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x8198d48) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 23 (process 20910):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x819d9b4, t=0x819d99c) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x819c910) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x8198d58) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 22 (process 20911):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x819ea8c, t=0x819ea74) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x819d9e8) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x819b290) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 21 (process 20912):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x819fb64, t=0x819fb4c) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x819eac0) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x819b2a0) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 20 (process 20913):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x81a0c3c, t=0x81a0c24) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x819fb98) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x819a020) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 19 (process 20914):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x81a1d14, t=0x81a1cfc) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x81a0c70) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x819a030) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 18 (process 20915):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x81a2dec, t=0x81a2dd4) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x81a1d48) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x819a0d8) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 17 (process 20916):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x81a3f14, t=0x81a3efc) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x81a2e70) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x819a0e8) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 16 (process 20917):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x81a5034, t=0x81a501c) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x81a3f90) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x819a190) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 15 (process 20918):
#0  0x40157295 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d75c in ast_cond_wait (cond=0x81a61c4, t=0x81a61ac) at lock.h:567
#2  0x40653021 in iax2_process_thread (data=0x81a5120) at chan_iax2.c:7803
#3  0x080f0150 in dummy_start (data=0x819a1a0) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 14 (process 20919):
#0  0x40157440 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x4065d78d in ast_cond_timedwait (cond=0x4066cb00, t=0x4066b140, abstime=0x40a32a68) at lock.h:572
#2  0x40654973 in sched_thread (ignore=0x0) at chan_iax2.c:8211
#3  0x080f0150 in dummy_start (data=0x819a248) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 13 (process 20920):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x080a3bd6 in ast_io_wait (ioc=0x8189890, howlong=-1) at io.c:280
#2  0x40654cef in network_thread (ignore=0x0) at chan_iax2.c:8280
#3  0x080f0150 in dummy_start (data=0x819a258) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 12 (process 20921):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x080a3bd6 in ast_io_wait (ioc=0x81a9bb0, howlong=1000) at io.c:280
#2  0x40a8ab39 in do_monitor (data=0x0) at chan_mgcp.c:3475
#3  0x080f0150 in dummy_start (data=0x81a9c80) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 11 (process 20922):
#0  0x40367a27 in select () from /lib/tls/libc.so.6
#1  0x40ad3f6b in ast_select (nfds=0, rfds=0x40b11a00, wfds=0x0, efds=0x40b11980, tvp=0x0) at channel.h:1349
#2  0x40ad29eb in do_monitor (data=0x0) at chan_phone.c:1097
#3  0x080f0150 in dummy_start (data=0x81a9ce8) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 10 (process 20923):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x080a3bd6 in ast_io_wait (ioc=0x81aa0d8, howlong=1000) at io.c:280
#2  0x40b556bd in do_monitor (data=0x0) at chan_sip.c:15697
#3  0x080f0150 in dummy_start (data=0x81ad8f8) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 9 (process 20924):
#0  0x401598ae in accept () from /lib/tls/libpthread.so.0
#1  0x40bbd5a4 in accept_thread (ignore=0x0) at chan_skinny.c:4290
#2  0x080f0150 in dummy_start (data=0x81add80) at utils.c:545
#3  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#4  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 8 (process 20925):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x080a3bd6 in ast_io_wait (ioc=0x81add90, howlong=1000) at io.c:280
#2  0x40bbd7e6 in do_monitor (data=0x0) at chan_skinny.c:4337
#3  0x080f0150 in dummy_start (data=0x81adeb0) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 7 (process 20926):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x40c58f25 in do_monitor (data=0x0) at chan_zap.c:7115
#2  0x080f0150 in dummy_start (data=0x81b6418) at utils.c:545
#3  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#4  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 6 (process 20927):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x080a3bd6 in ast_io_wait (ioc=0x81c3a50, howlong=1000) at io.c:280
#2  0x40d57cdb in network_thread (ignore=0x0) at pbx_dundi.c:2108
#3  0x080f0150 in dummy_start (data=0x8182068) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 5 (process 20928):
#0  0x4033f99c in nanosleep () from /lib/tls/libc.so.6
#1  0x4033f7af in sleep () from /lib/tls/libc.so.6
#2  0x40d57e5b in process_precache (ign=0x0) at pbx_dundi.c:2148
#3  0x080f0150 in dummy_start (data=0x81b9078) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 4 (process 20929):
#0  0x4033f99c in nanosleep () from /lib/tls/libc.so.6
#1  0x4033f7af in sleep () from /lib/tls/libc.so.6
#2  0x40e02d8a in scan_thread (unused=0x0) at pbx_spool.c:437
#3  0x080f0150 in dummy_start (data=0x81be710) at utils.c:545
#4  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#5  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 3 (process 20932):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x0806a027 in netconsole (vconsole=0x8165fa0) at asterisk.c:852
#2  0x080f0150 in dummy_start (data=0x81e01d0) at utils.c:545
#3  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#4  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 2 (process 20990):
#0  0x40365523 in poll () from /lib/tls/libc.so.6
#1  0x0807c782 in ast_waitfor_nandfds (c=0x4111f680, n=1, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0x4111f670) at channel.c:1819
#2  0x0807cac6 in ast_waitfor_n (c=0x4111f680, n=1, ms=0x4111f670) at channel.c:1881
#3  0x08070449 in autoservice_run (ign=0x0) at autoservice.c:84
#4  0x080f0150 in dummy_start (data=0x81e5020) at utils.c:545
#5  0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#6  0x4036e18a in clone () from /lib/tls/libc.so.6

Thread 1 (process 20988):
#0  0x402be83b in raise () from /lib/tls/libc.so.6
#1  0x402bffa2 in abort () from /lib/tls/libc.so.6
#2  0x402b82df in __assert_fail () from /lib/tls/libc.so.6
#3  0x4057555f in snd_pcm_state () from /usr/lib/libasound.so.2
#4  0x405260eb in alsa_write (chan=0x81df070, f=0x81df660) at chan_alsa.c:631
#5  0x0807f4f0 in ast_write (chan=0x81df070, fr=0x81df660) at channel.c:2683
#6  0x0809927a in ast_readaudio_callback (data=0x81df630) at file.c:606
#7  0x0807d260 in __ast_read (chan=0x81df070, dropaudio=0) at channel.c:2054
#8  0x0807e133 in ast_read (chan=0x81df070) at channel.c:2300
#9  0x0809a471 in waitstream_core (c=0x81df070, breakon=0x40e7b7ce "0123456789#*ABCD", forward=0x812e098 "", rewind=0x812e098 "", skip_ms=0, audiofd=-1,
    cmdfd=-1, context=0x0) at file.c:1016
#10 0x0809a782 in ast_waitstream (c=0x81df070, breakon=0x40e7b7ce "0123456789#*ABCD") at file.c:1080
#11 0x40e763ff in dial_exec_full (chan=0x81de888, data=0x410e1680, peerflags=0x410dd480, continue_exec=0x0) at app_dial.c:1528
#12 0x40e77205 in dial_exec (chan=0x81de888, data=0x410e1680) at app_dial.c:1726
#13 0x080b38ec in pbx_exec (c=0x81de888, app=0x81c49a0, data=0x410e1680) at pbx.c:506
#14 0x080b6555 in pbx_extension_helper (c=0x81de888, con=0x0, context=0x81dea10 "dlc_callforward", exten=0x81dea60 "777", priority=2, label=0x0,
    callerid=0x81a82a0 "101", action=E_SPAWN) at pbx.c:1717
#15 0x080b761a in ast_spawn_extension (c=0x81de888, context=0x81dea10 "dlc_callforward", exten=0x81dea60 "777", priority=2, callerid=0x81a82a0 "101")
    at pbx.c:2170
#16 0x080b7b0d in __ast_pbx_run (c=0x81de888) at pbx.c:2270
#17 0x080b880b in pbx_thread (data=0x81de888) at pbx.c:2483
#18 0x080f0150 in dummy_start (data=0x81a9440) at utils.c:545
#19 0x40154b63 in start_thread () from /lib/tls/libpthread.so.0
#20 0x4036e18a in clone () from /lib/tls/libc.so.6