(gdb) bt

#0  0x080a283c in ast_frame_adjust_volume (f=0x9f24090, adjustment=1)
    at /usr/src/pbx/asterisk-1.4.9/include/asterisk/utils.h:207
#1  0x08087a9c in ast_channel_spy_read_frame (spy=0xb7bcb6a0, samples=160)
    at channel.c:4687
#2  0x00aab5ae in spy_generate (chan=0x9f24c48, data=0xb7bcb6a0, len=33,
    samples=160) at app_chanspy.c:172
#3  0x0807f1dd in ast_read_generator_actions (chan=0x9f24c48, f=0x9e16134)
    at channel.c:2152
#4  0x080809e9 in __ast_read (chan=0x9f24c48, dropaudio=0) at channel.c:2492
#5  0x08080b9f in ast_read (chan=0x9f24c48) at channel.c:2528
#6  0x00aabbdc in channel_spy (chan=0x9f24c48, spyee=0x9f138b0,
    volfactor=0xb7bcbab8, fd=0, flags=0xb7bcbd58) at app_chanspy.c:327
#7  0x00aac5dc in common_exec (chan=0x9f24c48, flags=0xb7bcbd58, volfactor=1,
    fd=0, mygroup=0x0, spec=0x0, exten=0x0, context=0x0) at app_chanspy.c:532
#8  0x00aacb89 in chanspy_exec (chan=0x9f24c48, data=0xb7bcbad0)
    at app_chanspy.c:628
#9  0x080b7cf8 in pbx_exec (c=0x9f24c48, app=0x9da0750, data=0xb7bcdf38)
    at pbx.c:532
#10 0x080bb1c4 in pbx_extension_helper (c=0x9f24c48, con=0x0,
    context=0x9f24dc8 "supervisor", exten=0x9f24e18 "0*0", priority=1,
    label=0x0, callerid=0x9ee4f80 "0103", action=E_SPAWN) at pbx.c:1833
#11 0x080bc293 in ast_spawn_extension (c=0x9f24c48,
    context=0x9f24dc8 "supervisor", exten=0x9f24e18 "0*0", priority=1,
    callerid=0x9ee4f80 "0103") at pbx.c:2288
#12 0x080bc763 in __ast_pbx_run (c=0x9f24c48) at pbx.c:2388
#13 0x080bd4ff in pbx_thread (data=0x9f24c48) at pbx.c:2603
#14 0x080f78aa in dummy_start (data=0x9f313d0) at utils.c:545
#15 0x0078c2db in start_thread () from /lib/libpthread.so.0
#16 0x006ae12e in clone () from /lib/libc.so.6


(gdb) bt full

#0  0x080a283c in ast_frame_adjust_volume (f=0x9f24090, adjustment=1)
    at /usr/src/pbx/asterisk-1.4.9/include/asterisk/utils.h:207
        count = 0
        fdata = (short int *) 0x0
        adjust_value = 1
#1  0x08087a9c in ast_channel_spy_read_frame (spy=0xb7bcb6a0, samples=160)
    at channel.c:4687
        result = (struct ast_frame *) 0x9e1d028
        read_buf = 0xb7bcb120
        write_buf = 0xb7bcafd0
        read_frame = (struct ast_frame *) 0x9ecb5b8
        write_frame = (struct ast_frame *) 0x9f24090
        need_dup = 0
        stack_read_frame = {frametype = AST_FRAME_VOICE, subclass = 64,
  datalen = 320, samples = 160, mallocd = 0, mallocd_hdr_len = 0, offset = 0,
  src = 0x0, data = 0xb7bcb120, delivery = {tv_sec = 0, tv_usec = 0},
  frame_list = {next = 0x0}, has_timing_info = 0, ts = 0, len = 0, seqno = 0}
        stack_write_frame = {frametype = AST_FRAME_VOICE, subclass = 64,
  datalen = 320, samples = 160, mallocd = 0, mallocd_hdr_len = 0, offset = 0,
  src = 0x0, data = 0xb7bcafd0, delivery = {tv_sec = 0, tv_usec = 0},
  frame_list = {next = 0x0}, has_timing_info = 0, ts = 0, len = 0, seqno = 0}
#2  0x00aab5ae in spy_generate (chan=0x9f24c48, data=0xb7bcb6a0, len=33,
    samples=160) at app_chanspy.c:172
        csth = (struct chanspy_translation_helper *) 0xb7bcb6a0
        f = (struct ast_frame *) 0x9e925c0
#3  0x0807f1dd in ast_read_generator_actions (chan=0x9f24c48, f=0x9e16134)
    at channel.c:2152
        tmp = (void *) 0xb7bcb6a0
        res = 11204888
        __PRETTY_FUNCTION__ = "ast_read_generator_actions"
#4  0x080809e9 in __ast_read (chan=0x9f24c48, dropaudio=0) at channel.c:2492
        f = (struct ast_frame *) 0x9e16134
        blah = 3
        prestate = 6
        __PRETTY_FUNCTION__ = "__ast_read"
#5  0x08080b9f in ast_read (chan=0x9f24c48) at channel.c:2528
No locals.
#6  0x00aabbdc in channel_spy (chan=0x9f24c48, spyee=0x9f138b0,
    volfactor=0xb7bcbab8, fd=0, flags=0xb7bcbd58) at app_chanspy.c:327
        csth = {spy = {list = {next = 0x0}, lock = {__data = {__lock = 1,
        __count = 1, __owner = 3865, __kind = 1, __nusers = 1, {__spins = 0,
          __list = {__next = 0x0}}},
      __size = "\001\000\000\000\001\000\000\000\031\017\000\000\001\000\000\000\001\000\000\000\000\000\000", __align = 1}, trigger = {__data = {__lock = 0,
        __futex = 0, __total_seq = 0, __wakeup_seq = 0, __woken_seq = 0,
        __mutex = 0x0, __nwaiters = 0, __broadcast_seq = 0},
      __size = '\0' <repeats 47 times>, __align = 0}, chan = 0x9f138b0,
    read_queue = {list = {first = 0x9ef0a58, last = 0x9df44f0},
      samples = 2240, format = 64}, write_queue = {list = {first = 0x0,
        last = 0x0}, samples = 0, format = 64}, flags = 63,
    status = CHANSPY_RUNNING, type = 0xaad398 "ChanSpy",
    read_vol_adjustment = 1, write_vol_adjustment = 1}, fd = 0, volfactor = 1}
        running = 0
        res = 1
        x = 0
        inp = '\0' <repeats 23 times>
        name = 0xb7bcb5d0 "Zap/1-1"
        f = (struct ast_frame *) 0x9e16134
        silgen = (struct ast_silence_generator *) 0x0
#7  0x00aac5dc in common_exec (chan=0x9f24c48, flags=0xb7bcbd58, volfactor=1,
    fd=0, mygroup=0x0, spec=0x0, exten=0x0, context=0x0) at app_chanspy.c:532
        group = 0xb7bcbaa8 "▒▒▒▒\211˪"
        igrp = 1
        groups = {0x0 <repeats 20 times>,
  0x2f50415a <Address 0x2f50415a out of bounds>,
  0x242f3067 <Address 0x242f3067 out of bounds>,
  0x4752417b <Address 0x4752417b out of bounds>,
  0x207c7d31 <Address 0x207c7d31 out of bounds>,
  0x207c3032 <Address 0x207c3032 out of bounds>}
        dup_group = 0xaaf918 "<X"
        s = 0xb7bcb85f "1-1"
        num_groups = 0
        x = -1212368216
        peer = (struct ast_channel *) 0x9f138b0
        prev = (struct ast_channel *) 0x9f19b08
        next = (struct ast_channel *) 0x0
        nameprefix = "\"▒\n\b(P\025\b\020a\236\000\210▒▒▒\002▒\235\000\000\000\000\000\000\000\000\000\210▒▒▒N▒\n\b\020\224▒\t\n\000\000\000ȹ▒▒l\t\017\b|▒x\000▒E\000\000#b\024\b\001\000\000\000/b\024\b\030▒\000;߼▒Ӻ▒▒▒▒▒▒p▒x\000ȹ▒▒\036\020\017\b\210\233\025\b\000\000\000\0008▒▒▒▒\017\017\b\210\233\025\b\000\000\000\000\000\000\000\000Ӻ▒▒蹼▒p▒x\000\221▒x\000\036\020\017\b\210\233\025\b\031\017\000\0008▒▒▒\030▒▒\t|▒x\000\001\000\000\000\000\000\000\000\001\000\000\000\030▒▒\t\030▒\000;߼▒Ӻ▒▒(▒▒▒"...
        peer_name = "spy-zap\0001-1\000▒qpd\000\200▒\000▒ ▒\000\000▒▒0▒▒▒▒▒▒▒▒▒p▒P▒|▒x\0009▒▒\tPj▒\t\a▒▒▒X▒q\000@▒▒▒X▒q\000P▒q\000▒▒▒▒p▒x\000\221\002\000\000h\236\a\b\002\000\000\000\000\000\000\000\b▒▒▒\000\000\000\000|▒x\000▒ej\000\000\000\000\000\001\000\000\000@▒▒▒\004▒▒\000\000\000\000\000\000\000\000\000踼▒ \000\000\000▒E\000\000P▒q\000▒▒\tB\000\000\000H▒▒▒▒p▒\000\220▒▒\t\030\035▒\t\221▒x\000▒q\005\b▒\237q\000\031\017\000\000Ӻ▒▒8▒▒"...
        zero_volume = 0 '\0'
        waitms = 5000
        res = 0
        ptr = 0xb7bcb85f "1-1"
        num = 0
#8  0x00aacb89 in chanspy_exec (chan=0x9f24c48, data=0xb7bcbad0)
    at app_chanspy.c:628
        u = (struct ast_module_user *) 0x9eba898
        options = 0xb7bcbad1 "q"
        spec = 0x0
        argv = {0xb7bcbad0 "", 0xb7bcbad1 "q"}
        mygroup = 0x0
        recbase = 0x0
        fd = 0
        flags = {flags = 1}
        oldwf = 2
        argc = 2
        volfactor = 0
        res = 78
        __PRETTY_FUNCTION__ = "chanspy_exec"
#9  0x080b7cf8 in pbx_exec (c=0x9f24c48, app=0x9da0750, data=0xb7bcdf38)
    at pbx.c:532
        res = 134970769
        saved_c_appl = 0x0
        saved_c_data = 0x0
#10 0x080bb1c4 in pbx_extension_helper (c=0x9f24c48, con=0x0,
    context=0x9f24dc8 "supervisor", exten=0x9f24e18 "0*0", priority=1,
    label=0x0, callerid=0x9ee4f80 "0103", action=E_SPAWN) at pbx.c:1833
        e = (struct ast_exten *) 0x9d4b678
        app = (struct ast_app *) 0x9da0750
        res = -1212347504
        q = {incstack = {0x9d4c23c "supervisor", 0x0 <repeats 127 times>},
  stacklen = 1, status = 5, swo = 0x0, data = 0x0,
  foundcontext = 0x9d4c2d8 "spy"}
        passdata = "|q", '\0' <repeats 8189 times>
        matching_action = 0
        __PRETTY_FUNCTION__ = "pbx_extension_helper"
#11 0x080bc293 in ast_spawn_extension (c=0x9f24c48,
    context=0x9f24dc8 "supervisor", exten=0x9f24e18 "0*0", priority=1,
    callerid=0x9ee4f80 "0103") at pbx.c:2288
No locals.
#12 0x080bc763 in __ast_pbx_run (c=0x9f24c48) at pbx.c:2388
        dst_exten = "\000\002▒▒\200\002▒▒p\004▒▒0&y\000▒\r▒▒qpd\000,\003▒▒\000\000\000\000\004\003▒▒\000\000\000\000\b\003▒▒D\003▒▒\000\000\000\000H\003▒▒\020\003▒▒\024\003▒▒L\003▒▒", '\0' <repeats 20 times>, "\020\000\000\000(▒q\000\000\000\000\000\000\000\000\000P\003▒▒\227x\017\b\000\000\000\000\000\000\000\000▒y\000@'y\000\000\000\000@", '\0' <repeats 28 times>, "\004\003▒▒\000\000\000\000\b\003▒▒\f\003▒▒\220Nd\000\f\000\000\000agd\000\024\003▒▒▒\237q\000 ▒q\000\f\000\000\000▒\002▒▒\235\212d\000 ▒q\000\f\000\000\000\020\000\000\000q\b\001\000"...
        pos = 0
        digit = 0
        found = 1
        res = 0
        autoloopflag = 0
        error = 0
        __PRETTY_FUNCTION__ = "__ast_pbx_run"
#13 0x080bd4ff in pbx_thread (data=0x9f24c48) at pbx.c:2603
        c = (struct ast_channel *) 0x9f24c48
#14 0x080f78aa in dummy_start (data=0x9f313d0) at utils.c:545
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {7974900, 0,
        -1212347504, -1212349512, -211471384, 1289177282},
      __mask_was_saved = 0}}, __pad = {0xb7bd0470, 0x0, 0x0, 0x0}}
        __cancel_routine = (void (*)(void *)) 0x8068b4d <ast_unregister_thread>
        __cancel_arg = (void *) 0xb7bd0b90
        not_first_call = 0
        ret = (void *) 0x6ec56e
        a = {start_routine = 0x80bd4e8 <pbx_thread>, data = 0x9f24c48,
  name = 0x9e8fa90 "pbx_thread", ' ' <repeats 11 times>, "started at [ 2627] pbx.c ast_pbx_start()"}
#15 0x0078c2db in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#16 0x006ae12e in clone () from /lib/libc.so.6
No symbol table info available.


(gdb) thread apply all bt

Thread 19 (process 2251):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x00792d0b in __read_nocancel () from /lib/libpthread.so.0
#2  0x08100150 in read_char (el=0x9d2ecc8, cp=0xbfbc0a4e "\006") at read.c:296
#3  0x08100254 in el_getc (el=0x9d2ecc8, cp=0xbfbc0a4e "\006") at read.c:347
#4  0x080ffffa in read_getcmd (el=0x9d2ecc8, cmdnum=0xbfbc0a4f "",
    ch=0xbfbc0a4e "\006") at read.c:243
#5  0x081004a1 in el_gets (el=0x9d2ecc8, nread=0xbfbc0d70) at read.c:443
#6  0x08070938 in main (argc=8, argv=0xbfbc0fb4) at asterisk.c:2961
#7  0x005f6dec in __libc_start_main () from /lib/libc.so.6
#8  0x08057ac1 in free ()

Thread 18 (process 2270):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0806a7d8 in listener (unused=0x0) at asterisk.c:971
#3  0x080f78aa in dummy_start (data=0x9d30648) at utils.c:545
#4  0x0078c2db in start_thread () from /lib/libpthread.so.0
#5  0x006ae12e in clone () from /lib/libc.so.6

Thread 17 (process 2272):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x080b4160 in accept_thread (ignore=0x0) at manager.c:2264
#3  0x080f78aa in dummy_start (data=0x9d328d0) at utils.c:545
#4  0x0078c2db in start_thread () from /lib/libpthread.so.0
#5  0x006ae12e in clone () from /lib/libc.so.6

Thread 16 (process 2273):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x00790146 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x08093d1b in ast_cond_wait (cond=0x815ace0, t=0x8153768)
    at /usr/src/pbx/asterisk-1.4.9/include/asterisk/lock.h:564
#3  0x08093cfe in do_devstate_changes (data=0x0) at devicestate.c:367
#4  0x080f78aa in dummy_start (data=0x9d35530) at utils.c:545
#5  0x0078c2db in start_thread () from /lib/libpthread.so.0
#6  0x006ae12e in clone () from /lib/libc.so.6

Thread 15 (process 2274):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a6f91 in ___newselect_nocancel () from /lib/libc.so.6
#2  0x0020e7c9 in ast_select (nfds=0, rfds=0xb7e6524c, wfds=0x0,
    efds=0xb7e651cc, tvp=0x0)
    at /usr/src/pbx/asterisk-1.4.9/include/asterisk/channel.h:1282
#3  0x0020e786 in do_parking_thread (ignore=0x0) at res_features.c:1785
#4  0x080f78aa in dummy_start (data=0x9d3bab0) at utils.c:545
#5  0x0078c2db in start_thread () from /lib/libpthread.so.0
#6  0x006ae12e in clone () from /lib/libc.so.6

Thread 14 (process 2282):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x080a7593 in ast_io_wait (ioc=0x9d48360, howlong=156) at io.c:266
#3  0x002f6d79 in do_monitor (data=0x0) at chan_sip.c:15284
#4  0x080f78aa in dummy_start (data=0x9d59f20) at utils.c:545
#5  0x0078c2db in start_thread () from /lib/libpthread.so.0
#6  0x006ae12e in clone () from /lib/libc.so.6

Thread 13 (process 2283):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x00e9629c in pri_dchannel (vpri=0xeaf940) at chan_zap.c:8445
#3  0x080f78aa in dummy_start (data=0x9d5a7a0) at utils.c:545
#4  0x0078c2db in start_thread () from /lib/libpthread.so.0
#5  0x006ae12e in clone () from /lib/libc.so.6

Thread 12 (process 2284):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x00e9629c in pri_dchannel (vpri=0xeb05b8) at chan_zap.c:8445
#3  0x080f78aa in dummy_start (data=0x9d5a7f8) at utils.c:545
#4  0x0078c2db in start_thread () from /lib/libpthread.so.0
#5  0x006ae12e in clone () from /lib/libc.so.6

Thread 11 (process 2285):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x00e8fd64 in do_monitor (data=0x0) at chan_zap.c:6822
#3  0x080f78aa in dummy_start (data=0x9d5a808) at utils.c:545
#4  0x0078c2db in start_thread () from /lib/libpthread.so.0
#5  0x006ae12e in clone () from /lib/libc.so.6

Thread 10 (process 2286):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0806f132 in monitor_sig_flags (unused=0x0) at asterisk.c:2507
#3  0x080f78aa in dummy_start (data=0x9da34c0) at utils.c:545
#4  0x0078c2db in start_thread () from /lib/libpthread.so.0
#5  0x006ae12e in clone () from /lib/libc.so.6

Thread 9 (process 2423):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0807e9f5 in ast_waitfor_nandfds (c=0xb7cc0f30, n=0, fds=0x0, nfds=0,
    exception=0x0, outfd=0x0, ms=0xb7cc1330) at channel.c:1973
#3  0x0807ed29 in ast_waitfor_n (c=0xb7cc0f30, n=0, ms=0xb7cc1330)
    at channel.c:2035
#4  0x08070b9c in autoservice_run (ign=0x0) at autoservice.c:84
#5  0x080f78aa in dummy_start (data=0x9da6520) at utils.c:545
#6  0x0078c2db in start_thread () from /lib/libpthread.so.0
#7  0x006ae12e in clone () from /lib/libc.so.6

Thread 8 (process 3731):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0807e9f5 in ast_waitfor_nandfds (c=0xb7904910, n=2, fds=0x0, nfds=0,
    exception=0x0, outfd=0x0, ms=0xb790490c) at channel.c:1973
#3  0x0807ed29 in ast_waitfor_n (c=0xb7904910, n=2, ms=0xb790490c)
    at channel.c:2035
#4  0x080854d5 in ast_generic_bridge (c0=0x9ee7c08, c1=0x9e87db0,
    config=0xb7905070, fo=0xb7904d20, rc=0xb7904d1c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:3950
#5  0x0808685b in ast_channel_bridge (c0=0x9ee7c08, c1=0x9e87db0,
    config=0xb7905070, fo=0xb7904d20, rc=0xb7904d1c) at channel.c:4273
#6  0x0020ce4e in ast_bridge_call (chan=0x9ee7c08, peer=0x9e87db0,
    config=0xb7905070) at res_features.c:1398
#7  0x002801a0 in dial_exec_full (chan=0x9ee7c08, data=0xb7907df8,
    peerflags=0xb7905c64, continue_exec=0x0) at app_dial.c:1651
#8  0x00280434 in dial_exec (chan=0x9ee7c08, data=0xb7907df8)
    at app_dial.c:1705
#9  0x080b7cf8 in pbx_exec (c=0x9ee7c08, app=0x9d9ff70, data=0xb7907df8)
    at pbx.c:532
#10 0x080bb1c4 in pbx_extension_helper (c=0x9ee7c08, con=0x0,
    context=0x9ee7d88 "macro-dial-zap", exten=0x9ee7dd8 "s", priority=2,
    label=0x0, callerid=0x9dffe18 "1102", action=E_SPAWN) at pbx.c:1833
#11 0x080bc293 in ast_spawn_extension (c=0x9ee7c08,
    context=0x9ee7d88 "macro-dial-zap", exten=0x9ee7dd8 "s", priority=2,
    callerid=0x9dffe18 "1102") at pbx.c:2288
#12 0x00287f2d in _macro_exec (chan=0x9ee7c08, data=0xb790cf38, exclusive=0)
    at app_macro.c:308
#13 0x00288c4c in macro_exec (chan=0x9ee7c08, data=0xb790cf38)
    at app_macro.c:486
#14 0x080b7cf8 in pbx_exec (c=0x9ee7c08, app=0x9da0fb0, data=0xb790cf38)
    at pbx.c:532
#15 0x080bb1c4 in pbx_extension_helper (c=0x9ee7c08, con=0x0,
    context=0x9ee7d88 "macro-dial-zap", exten=0x9ee7dd8 "s", priority=1,
    label=0x0, callerid=0x9dffe18 "1102", action=E_SPAWN) at pbx.c:1833
#16 0x080bc293 in ast_spawn_extension (c=0x9ee7c08,
    context=0x9ee7d88 "macro-dial-zap", exten=0x9ee7dd8 "s", priority=1,
    callerid=0x9dffe18 "1102") at pbx.c:2288
#17 0x080bc763 in __ast_pbx_run (c=0x9ee7c08) at pbx.c:2388
#18 0x080bd4ff in pbx_thread (data=0x9ee7c08) at pbx.c:2603
#19 0x080f78aa in dummy_start (data=0x9e6c888) at utils.c:545
#20 0x0078c2db in start_thread () from /lib/libpthread.so.0
#21 0x006ae12e in clone () from /lib/libc.so.6

Thread 7 (process 3844):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0807e9f5 in ast_waitfor_nandfds (c=0xb79b8910, n=2, fds=0x0, nfds=0,
    exception=0x0, outfd=0x0, ms=0xb79b890c) at channel.c:1973
#3  0x0807ed29 in ast_waitfor_n (c=0xb79b8910, n=2, ms=0xb79b890c)
    at channel.c:2035
#4  0x080854d5 in ast_generic_bridge (c0=0x9e1a098, c1=0x9f11d98,
    config=0xb79b9070, fo=0xb79b8d20, rc=0xb79b8d1c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:3950
#5  0x0808685b in ast_channel_bridge (c0=0x9e1a098, c1=0x9f11d98,
    config=0xb79b9070, fo=0xb79b8d20, rc=0xb79b8d1c) at channel.c:4273
#6  0x0020ce4e in ast_bridge_call (chan=0x9e1a098, peer=0x9f11d98,
    config=0xb79b9070) at res_features.c:1398
#7  0x002801a0 in dial_exec_full (chan=0x9e1a098, data=0xb79bbdf8,
    peerflags=0xb79b9c64, continue_exec=0x0) at app_dial.c:1651
#8  0x00280434 in dial_exec (chan=0x9e1a098, data=0xb79bbdf8)
    at app_dial.c:1705
#9  0x080b7cf8 in pbx_exec (c=0x9e1a098, app=0x9d9ff70, data=0xb79bbdf8)
    at pbx.c:532
#10 0x080bb1c4 in pbx_extension_helper (c=0x9e1a098, con=0x0,
    context=0x9e1a218 "macro-dial-zap", exten=0x9e1a268 "s", priority=2,
    label=0x0, callerid=0x9ea4118 "1105", action=E_SPAWN) at pbx.c:1833
#11 0x080bc293 in ast_spawn_extension (c=0x9e1a098,
    context=0x9e1a218 "macro-dial-zap", exten=0x9e1a268 "s", priority=2,
    callerid=0x9ea4118 "1105") at pbx.c:2288
#12 0x00287f2d in _macro_exec (chan=0x9e1a098, data=0xb79c0f38, exclusive=0)
    at app_macro.c:308
#13 0x00288c4c in macro_exec (chan=0x9e1a098, data=0xb79c0f38)
    at app_macro.c:486
#14 0x080b7cf8 in pbx_exec (c=0x9e1a098, app=0x9da0fb0, data=0xb79c0f38)
    at pbx.c:532
#15 0x080bb1c4 in pbx_extension_helper (c=0x9e1a098, con=0x0,
    context=0x9e1a218 "macro-dial-zap", exten=0x9e1a268 "s", priority=1,
    label=0x0, callerid=0x9ea4118 "1105", action=E_SPAWN) at pbx.c:1833
#16 0x080bc293 in ast_spawn_extension (c=0x9e1a098,
    context=0x9e1a218 "macro-dial-zap", exten=0x9e1a268 "s", priority=1,
    callerid=0x9ea4118 "1105") at pbx.c:2288
#17 0x080bc763 in __ast_pbx_run (c=0x9e1a098) at pbx.c:2388
#18 0x080bd4ff in pbx_thread (data=0x9e1a098) at pbx.c:2603
#19 0x080f78aa in dummy_start (data=0x9e4f860) at utils.c:545
#20 0x0078c2db in start_thread () from /lib/libpthread.so.0
#21 0x006ae12e in clone () from /lib/libc.so.6

Thread 6 (process 3852):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0807e9f5 in ast_waitfor_nandfds (c=0xb7c02910, n=2, fds=0x0, nfds=0,
    exception=0x0, outfd=0x0, ms=0xb7c0290c) at channel.c:1973
#3  0x0807ed29 in ast_waitfor_n (c=0xb7c02910, n=2, ms=0xb7c0290c)
    at channel.c:2035
#4  0x080854d5 in ast_generic_bridge (c0=0x9f130d0, c1=0x9db8cd8,
    config=0xb7c03070, fo=0xb7c02d20, rc=0xb7c02d1c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:3950
#5  0x0808685b in ast_channel_bridge (c0=0x9f130d0, c1=0x9db8cd8,
    config=0xb7c03070, fo=0xb7c02d20, rc=0xb7c02d1c) at channel.c:4273
#6  0x0020ce4e in ast_bridge_call (chan=0x9f130d0, peer=0x9db8cd8,
    config=0xb7c03070) at res_features.c:1398
#7  0x002801a0 in dial_exec_full (chan=0x9f130d0, data=0xb7c05df8,
    peerflags=0xb7c03c64, continue_exec=0x0) at app_dial.c:1651
#8  0x00280434 in dial_exec (chan=0x9f130d0, data=0xb7c05df8)
    at app_dial.c:1705
#9  0x080b7cf8 in pbx_exec (c=0x9f130d0, app=0x9d9ff70, data=0xb7c05df8)
    at pbx.c:532
#10 0x080bb1c4 in pbx_extension_helper (c=0x9f130d0, con=0x0,
    context=0x9f13250 "macro-dial-zap", exten=0x9f132a0 "s", priority=2,
    label=0x0, callerid=0x9ed8520 "1106", action=E_SPAWN) at pbx.c:1833
#11 0x080bc293 in ast_spawn_extension (c=0x9f130d0,
    context=0x9f13250 "macro-dial-zap", exten=0x9f132a0 "s", priority=2,
    callerid=0x9ed8520 "1106") at pbx.c:2288
#12 0x00287f2d in _macro_exec (chan=0x9f130d0, data=0xb7c0af38, exclusive=0)
    at app_macro.c:308
#13 0x00288c4c in macro_exec (chan=0x9f130d0, data=0xb7c0af38)
    at app_macro.c:486
#14 0x080b7cf8 in pbx_exec (c=0x9f130d0, app=0x9da0fb0, data=0xb7c0af38)
    at pbx.c:532
#15 0x080bb1c4 in pbx_extension_helper (c=0x9f130d0, con=0x0,
    context=0x9f13250 "macro-dial-zap", exten=0x9f132a0 "s", priority=1,
    label=0x0, callerid=0x9ed8520 "1106", action=E_SPAWN) at pbx.c:1833
#16 0x080bc293 in ast_spawn_extension (c=0x9f130d0,
    context=0x9f13250 "macro-dial-zap", exten=0x9f132a0 "s", priority=1,
    callerid=0x9ed8520 "1106") at pbx.c:2288
#17 0x080bc763 in __ast_pbx_run (c=0x9f130d0) at pbx.c:2388
#18 0x080bd4ff in pbx_thread (data=0x9f130d0) at pbx.c:2603
#19 0x080f78aa in dummy_start (data=0x9eba7a8) at utils.c:545
#20 0x0078c2db in start_thread () from /lib/libpthread.so.0
#21 0x006ae12e in clone () from /lib/libc.so.6

Thread 5 (process 3858):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0807e9f5 in ast_waitfor_nandfds (c=0xb7c3e920, n=2, fds=0x0, nfds=0,
    exception=0x0, outfd=0x0, ms=0xb7c3e91c) at channel.c:1973
#3  0x0807ed29 in ast_waitfor_n (c=0xb7c3e920, n=2, ms=0xb7c3e91c)
    at channel.c:2035
#4  0x080854d5 in ast_generic_bridge (c0=0x9f23ab0, c1=0x9e3a2c8,
    config=0xb7c3f070, fo=0xb7c3ed30, rc=0xb7c3ed2c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:3950
#5  0x0808685b in ast_channel_bridge (c0=0x9f23ab0, c1=0x9e3a2c8,
    config=0xb7c3f070, fo=0xb7c3ed30, rc=0xb7c3ed2c) at channel.c:4273
#6  0x0020ce4e in ast_bridge_call (chan=0x9f23ab0, peer=0x9e3a2c8,
    config=0xb7c3f070) at res_features.c:1398
#7  0x002801a0 in dial_exec_full (chan=0x9f23ab0, data=0xb7c41df8,
    peerflags=0xb7c3fc64, continue_exec=0x0) at app_dial.c:1651
#8  0x00280434 in dial_exec (chan=0x9f23ab0, data=0xb7c41df8)
    at app_dial.c:1705
#9  0x080b7cf8 in pbx_exec (c=0x9f23ab0, app=0x9d9ff70, data=0xb7c41df8)
    at pbx.c:532
#10 0x080bb1c4 in pbx_extension_helper (c=0x9f23ab0, con=0x0,
    context=0x9f23c30 "macro-dial-sip", exten=0x9f23c80 "s", priority=2,
    label=0x0, callerid=0x9dc1cc0 "021994110", action=E_SPAWN) at pbx.c:1833
#11 0x080bc293 in ast_spawn_extension (c=0x9f23ab0,
    context=0x9f23c30 "macro-dial-sip", exten=0x9f23c80 "s", priority=2,
    callerid=0x9dc1cc0 "021994110") at pbx.c:2288
#12 0x00287f2d in _macro_exec (chan=0x9f23ab0, data=0xb7c46f38, exclusive=0)
    at app_macro.c:308
#13 0x00288c4c in macro_exec (chan=0x9f23ab0, data=0xb7c46f38)
    at app_macro.c:486
#14 0x080b7cf8 in pbx_exec (c=0x9f23ab0, app=0x9da0fb0, data=0xb7c46f38)
    at pbx.c:532
#15 0x080bb1c4 in pbx_extension_helper (c=0x9f23ab0, con=0x0,
    context=0x9f23c30 "macro-dial-sip", exten=0x9f23c80 "s", priority=2,
    label=0x0, callerid=0x9dc1cc0 "021994110", action=E_SPAWN) at pbx.c:1833
#16 0x080bc293 in ast_spawn_extension (c=0x9f23ab0,
    context=0x9f23c30 "macro-dial-sip", exten=0x9f23c80 "s", priority=2,
    callerid=0x9dc1cc0 "021994110") at pbx.c:2288
#17 0x080bc763 in __ast_pbx_run (c=0x9f23ab0) at pbx.c:2388
#18 0x080bd4ff in pbx_thread (data=0x9f23ab0) at pbx.c:2603
#19 0x080f78aa in dummy_start (data=0x9dc15b0) at utils.c:545
#20 0x0078c2db in start_thread () from /lib/libpthread.so.0
#21 0x006ae12e in clone () from /lib/libc.so.6

Thread 4 (process 3863):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0807e9f5 in ast_waitfor_nandfds (c=0xb79f4910, n=2, fds=0x0, nfds=0,
    exception=0x0, outfd=0x0, ms=0xb79f490c) at channel.c:1973
#3  0x0807ed29 in ast_waitfor_n (c=0xb79f4910, n=2, ms=0xb79f490c)
    at channel.c:2035
#4  0x080854d5 in ast_generic_bridge (c0=0x9f14c80, c1=0x9f138b0,
    config=0xb79f5070, fo=0xb79f4d20, rc=0xb79f4d1c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:3950
#5  0x0808685b in ast_channel_bridge (c0=0x9f14c80, c1=0x9f138b0,
    config=0xb79f5070, fo=0xb79f4d20, rc=0xb79f4d1c) at channel.c:4273
#6  0x0020ce4e in ast_bridge_call (chan=0x9f14c80, peer=0x9f138b0,
    config=0xb79f5070) at res_features.c:1398
#7  0x002801a0 in dial_exec_full (chan=0x9f14c80, data=0xb79f7df8,
    peerflags=0xb79f5c64, continue_exec=0x0) at app_dial.c:1651
#8  0x00280434 in dial_exec (chan=0x9f14c80, data=0xb79f7df8)
    at app_dial.c:1705
#9  0x080b7cf8 in pbx_exec (c=0x9f14c80, app=0x9d9ff70, data=0xb79f7df8)
    at pbx.c:532
#10 0x080bb1c4 in pbx_extension_helper (c=0x9f14c80, con=0x0,
    context=0x9f14e00 "macro-dial-zap", exten=0x9f14e50 "s", priority=2,
    label=0x0, callerid=0x9f1fb20 "1118", action=E_SPAWN) at pbx.c:1833
#11 0x080bc293 in ast_spawn_extension (c=0x9f14c80,
    context=0x9f14e00 "macro-dial-zap", exten=0x9f14e50 "s", priority=2,
    callerid=0x9f1fb20 "1118") at pbx.c:2288
#12 0x00287f2d in _macro_exec (chan=0x9f14c80, data=0xb79fcf38, exclusive=0)
    at app_macro.c:308
#13 0x00288c4c in macro_exec (chan=0x9f14c80, data=0xb79fcf38)
    at app_macro.c:486
#14 0x080b7cf8 in pbx_exec (c=0x9f14c80, app=0x9da0fb0, data=0xb79fcf38)
    at pbx.c:532
#15 0x080bb1c4 in pbx_extension_helper (c=0x9f14c80, con=0x0,
    context=0x9f14e00 "macro-dial-zap", exten=0x9f14e50 "s", priority=1,
    label=0x0, callerid=0x9f1fb20 "1118", action=E_SPAWN) at pbx.c:1833
#16 0x080bc293 in ast_spawn_extension (c=0x9f14c80,
    context=0x9f14e00 "macro-dial-zap", exten=0x9f14e50 "s", priority=1,
    callerid=0x9f1fb20 "1118") at pbx.c:2288
#17 0x080bc763 in __ast_pbx_run (c=0x9f14c80) at pbx.c:2388
#18 0x080bd4ff in pbx_thread (data=0x9f14c80) at pbx.c:2603
#19 0x080f78aa in dummy_start (data=0x9de51a8) at utils.c:545
#20 0x0078c2db in start_thread () from /lib/libpthread.so.0
#21 0x006ae12e in clone () from /lib/libc.so.6

Thread 3 (process 3864):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0807e9f5 in ast_waitfor_nandfds (c=0xb7c80c40, n=1, fds=0x0, nfds=0,
    exception=0x0, outfd=0x0, ms=0xb7c80c44) at channel.c:1973
#3  0x0807ed71 in ast_waitfor (c=0x9f19b08, ms=1000) at channel.c:2042
#4  0x0809e149 in waitstream_core (c=0x9f19b08,
    breakon=0x813f1e8 "0123456789#*ABCD", forward=0x81343f4 "",
    rewind=0x81343f4 "", skip_ms=0, audiofd=-1, cmdfd=-1, context=0x0)
    at file.c:1017
#5  0x0809e5ab in ast_waitstream (c=0x9f19b08,
    breakon=0x813f1e8 "0123456789#*ABCD") at file.c:1104
#6  0x080c47f3 in pbx_builtin_background (chan=0x9f19b08, data=0xb7c82f38)
    at pbx.c:5684
#7  0x080b7cf8 in pbx_exec (c=0x9f19b08, app=0x9d39850, data=0xb7c82f38)
    at pbx.c:532
#8  0x080bb1c4 in pbx_extension_helper (c=0x9f19b08, con=0x0,
    context=0x9f19c88 "idt-ivr", exten=0x9f19cd8 "s", priority=5, label=0x0,
    callerid=0x9e52818 "073355737", action=E_SPAWN) at pbx.c:1833
#9  0x080bc293 in ast_spawn_extension (c=0x9f19b08,
    context=0x9f19c88 "idt-ivr", exten=0x9f19cd8 "s", priority=5,
    callerid=0x9e52818 "073355737") at pbx.c:2288
#10 0x080bc763 in __ast_pbx_run (c=0x9f19b08) at pbx.c:2388
#11 0x080bd4ff in pbx_thread (data=0x9f19b08) at pbx.c:2603
#12 0x080f78aa in dummy_start (data=0x9e3bde0) at utils.c:545
#13 0x0078c2db in start_thread () from /lib/libpthread.so.0
#14 0x006ae12e in clone () from /lib/libc.so.6

Thread 2 (process 3866):
#0  0x00fe8402 in __kernel_vsyscall ()
#1  0x006a4593 in poll () from /lib/libc.so.6
#2  0x0807e9f5 in ast_waitfor_nandfds (c=0xb797c910, n=2, fds=0x0, nfds=0,
    exception=0x0, outfd=0x0, ms=0xb797c90c) at channel.c:1973
#3  0x0807ed29 in ast_waitfor_n (c=0xb797c910, n=2, ms=0xb797c90c)
    at channel.c:2035
#4  0x080854d5 in ast_generic_bridge (c0=0x9f25428, c1=0x9f25c08,
    config=0xb797d070, fo=0xb797cd20, rc=0xb797cd1c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:3950
#5  0x0808685b in ast_channel_bridge (c0=0x9f25428, c1=0x9f25c08,
    config=0xb797d070, fo=0xb797cd20, rc=0xb797cd1c) at channel.c:4273
#6  0x0020ce4e in ast_bridge_call (chan=0x9f25428, peer=0x9f25c08,
    config=0xb797d070) at res_features.c:1398
#7  0x002801a0 in dial_exec_full (chan=0x9f25428, data=0xb797fdf8,
    peerflags=0xb797dc64, continue_exec=0x0) at app_dial.c:1651
#8  0x00280434 in dial_exec (chan=0x9f25428, data=0xb797fdf8)
    at app_dial.c:1705
#9  0x080b7cf8 in pbx_exec (c=0x9f25428, app=0x9d9ff70, data=0xb797fdf8)
    at pbx.c:532
#10 0x080bb1c4 in pbx_extension_helper (c=0x9f25428, con=0x0,
    context=0x9f255a8 "macro-dial-zap", exten=0x9f255f8 "s", priority=2,
    label=0x0, callerid=0x9e7b0c8 "1104", action=E_SPAWN) at pbx.c:1833
#11 0x080bc293 in ast_spawn_extension (c=0x9f25428,
    context=0x9f255a8 "macro-dial-zap", exten=0x9f255f8 "s", priority=2,
    callerid=0x9e7b0c8 "1104") at pbx.c:2288
#12 0x00287f2d in _macro_exec (chan=0x9f25428, data=0xb7984f38, exclusive=0)
    at app_macro.c:308
#13 0x00288c4c in macro_exec (chan=0x9f25428, data=0xb7984f38)
    at app_macro.c:486
#14 0x080b7cf8 in pbx_exec (c=0x9f25428, app=0x9da0fb0, data=0xb7984f38)
    at pbx.c:532
#15 0x080bb1c4 in pbx_extension_helper (c=0x9f25428, con=0x0,
    context=0x9f255a8 "macro-dial-zap", exten=0x9f255f8 "s", priority=1,
    label=0x0, callerid=0x9e7b0c8 "1104", action=E_SPAWN) at pbx.c:1833
#16 0x080bc293 in ast_spawn_extension (c=0x9f25428,
    context=0x9f255a8 "macro-dial-zap", exten=0x9f255f8 "s", priority=1,
    callerid=0x9e7b0c8 "1104") at pbx.c:2288
#17 0x080bc763 in __ast_pbx_run (c=0x9f25428) at pbx.c:2388
#18 0x080bd4ff in pbx_thread (data=0x9f25428) at pbx.c:2603
#19 0x080f78aa in dummy_start (data=0x9de5148) at utils.c:545
#20 0x0078c2db in start_thread () from /lib/libpthread.so.0
#21 0x006ae12e in clone () from /lib/libc.so.6

Thread 1 (process 3865):
#0  0x080a283c in ast_frame_adjust_volume (f=0x9f24090, adjustment=1)
    at /usr/src/pbx/asterisk-1.4.9/include/asterisk/utils.h:207
#1  0x08087a9c in ast_channel_spy_read_frame (spy=0xb7bcb6a0, samples=160)
    at channel.c:4687
#2  0x00aab5ae in spy_generate (chan=0x9f24c48, data=0xb7bcb6a0, len=33,
    samples=160) at app_chanspy.c:172
#3  0x0807f1dd in ast_read_generator_actions (chan=0x9f24c48, f=0x9e16134)
    at channel.c:2152
#4  0x080809e9 in __ast_read (chan=0x9f24c48, dropaudio=0) at channel.c:2492
#5  0x08080b9f in ast_read (chan=0x9f24c48) at channel.c:2528
#6  0x00aabbdc in channel_spy (chan=0x9f24c48, spyee=0x9f138b0,
    volfactor=0xb7bcbab8, fd=0, flags=0xb7bcbd58) at app_chanspy.c:327
#7  0x00aac5dc in common_exec (chan=0x9f24c48, flags=0xb7bcbd58, volfactor=1,
    fd=0, mygroup=0x0, spec=0x0, exten=0x0, context=0x0) at app_chanspy.c:532
#8  0x00aacb89 in chanspy_exec (chan=0x9f24c48, data=0xb7bcbad0)
    at app_chanspy.c:628
#9  0x080b7cf8 in pbx_exec (c=0x9f24c48, app=0x9da0750, data=0xb7bcdf38)
    at pbx.c:532
#10 0x080bb1c4 in pbx_extension_helper (c=0x9f24c48, con=0x0,
    context=0x9f24dc8 "supervisor", exten=0x9f24e18 "0*0", priority=1,
    label=0x0, callerid=0x9ee4f80 "0103", action=E_SPAWN) at pbx.c:1833
#11 0x080bc293 in ast_spawn_extension (c=0x9f24c48,
    context=0x9f24dc8 "supervisor", exten=0x9f24e18 "0*0", priority=1,
    callerid=0x9ee4f80 "0103") at pbx.c:2288
#12 0x080bc763 in __ast_pbx_run (c=0x9f24c48) at pbx.c:2388
#13 0x080bd4ff in pbx_thread (data=0x9f24c48) at pbx.c:2603
#14 0x080f78aa in dummy_start (data=0x9f313d0) at utils.c:545
#15 0x0078c2db in start_thread () from /lib/libpthread.so.0
#16 0x006ae12e in clone () from /lib/libc.so.6