(gdb) thread apply all bt 

Thread 19 (process 3324):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x080b5035 in main (argc=0, argv=0xbfffcc64) at asterisk.c:2447

Thread 18 (process 3326):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x080b9164 in listener (unused=0x0) at asterisk.c:592
#2  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#3  0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 17 (process 3327):
#0  0x004453ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#1  0x080c834c in do_devstate_changes (data=0x0) at include/asterisk/lock.h:626
#2  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#3  0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 16 (process 3328):
#0  0x0082f077 in ___newselect_nocancel () from /lib/tls/libc.so.6
#1  0x00b045f3 in do_parking_thread (ignore=0x0) at ../include/asterisk/channel.h:1148
#2  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#3  0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 15 (process 3329):
#0  0x00802adc in __nanosleep_nocancel () from /lib/tls/libc.so.6
#1  0x008028ff in sleep () from /lib/tls/libc.so.6
#2  0x00a0d40c in scan_thread (unused=0x0) at pbx_spool.c:364
#3  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#4  0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 14 (process 3331):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x08055784 in ast_io_wait (ioc=0x9229d50, howlong=-4) at io.c:271
#2  0x0048bbaa in do_monitor (data=0x0) at chan_sip.c:11315
#3  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#4  0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 13 (process 3332):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x00266611 in pri_dchannel (vpri=0x276700) at chan_zap.c:8182
#2  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#3  0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 12 (process 3333):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x00266611 in pri_dchannel (vpri=0x277378) at chan_zap.c:8182
#2  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#3  0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 11 (process 3334):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x00266611 in pri_dchannel (vpri=0x277ff0) at chan_zap.c:8182
#2  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#3  0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 10 (process 3335):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x00256657 in do_monitor (data=0x0) at chan_zap.c:6488
#2  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#3  0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 9 (process 10654):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x080608f5 in ast_waitfor_nandfds (c=0xb6d968e0, n=2, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0xb6d966d4)
---Type <return> to continue, or q <return> to quit---
    at channel.c:1585
#2  0x0806743f in ast_waitfor_n (c=0xfffffffc, n=-4, ms=0xfffffffc) at channel.c:1662
#3  0x00898b94 in iax2_bridge (c0=0xb6b82250, c1=0x92a0ba8, flags=0, fo=0xb6d96a98, rc=0xb6d96a9c, timeoutms=-1)
    at chan_iax2.c:3246
#4  0x080653f5 in ast_channel_bridge (c0=0xb6b82250, c1=0x92a0ba8, config=0xb6d97000, fo=0xb6d96a98, rc=0xb6d96a9c)
    at channel.c:3476
#5  0x00b01e89 in ast_bridge_call (chan=0xb6b82250, peer=0x92a0ba8, config=0xb6d97000) at res_features.c:1319
#6  0x0059d472 in dial_exec_full (chan=0xb6b82250, data=0xb6d96d54, peerflags=0xb6d976b8) at app_dial.c:1560
#7  0x0059bd77 in dial_exec (chan=0xfffffffc, data=0xfffffffc) at app_dial.c:1602
#8  0x0808dd9f in pbx_extension_helper (c=0xb6b82250, con=0xfffffffc, context=0xb6b823a0 "macro-send_to-voip_gw_2", 
    exten=0xb6b82494 "s", priority=1, label=0x0, callerid=0x92220f8 "Dial", action=153611448) at pbx.c:553
#9  0x0808c4a7 in ast_spawn_extension (c=0xfffffffc, context=0xfffffffc <Address 0xfffffffc out of bounds>, 
    exten=0xfffffffc <Address 0xfffffffc out of bounds>, priority=-4, callerid=0xfffffffc <Address 0xfffffffc out of bounds>)
    at pbx.c:2226
#10 0x00b18a5d in macro_exec (chan=0xb6b82250, data=0x200) at app_macro.c:210
#11 0x0808becd in pbx_exec (c=0xb6b82250, app=0xfffffffc, data=0xb6d9e27b, newstack=1) at pbx.c:553
#12 0x00cfcc32 in handle_exec (chan=0xfffffffc, agi=0xfffffffc, argc=3, argv=0xb6b82250) at res_agi.c:1089
#13 0x00cff696 in agi_handle_command (chan=0xfffffffc, agi=0xb6d9ead0, buf=0xfffffffc <Address 0xfffffffc out of bounds>)
    at res_agi.c:1823
#14 0x00cfeec5 in run_agi (chan=0xb6b82250, request=0xb6d9eae0 "route_did.agi", agi=0xb6d9ead0, pid=10655, dead=0)
    at res_agi.c:1903
#15 0x00cfe47d in agi_exec_full (chan=0xb6b82250, data=0x928edd8, enhanced=0, dead=-4) at res_agi.c:2044
#16 0x00cfdd54 in agi_exec (chan=0xb6b82250, data=0xfffffffc) at res_agi.c:2057
#17 0x0808dd9f in pbx_extension_helper (c=0xb6b82250, con=0xfffffffc, context=0xb6b823a0 "macro-send_to-voip_gw_2", 
    exten=0xb6b82494 "s", priority=1, label=0x0, callerid=0x92179b0 "AGI", action=0) at pbx.c:553
#18 0x0808ea14 in __ast_pbx_run (c=0xb6b82250) at pbx.c:2226
#19 0x0808f6ef in pbx_thread (data=0xfffffffc) at pbx.c:2513
#20 0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#21 0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 8 (process 10694):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x080608f5 in ast_waitfor_nandfds (c=0xb6d558e0, n=2, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0xb6d556d4)
    at channel.c:1585
#2  0x0806743f in ast_waitfor_n (c=0xfffffffc, n=-4, ms=0xfffffffc) at channel.c:1662
#3  0x00898b94 in iax2_bridge (c0=0xb7189300, c1=0x92cd480, flags=0, fo=0xb6d55a98, rc=0xb6d55a9c, timeoutms=-1)
    at chan_iax2.c:3246
#4  0x080653f5 in ast_channel_bridge (c0=0xb7189300, c1=0x92cd480, config=0xb6d56000, fo=0xb6d55a98, rc=0xb6d55a9c)
    at channel.c:3476
#5  0x00b01e89 in ast_bridge_call (chan=0xb7189300, peer=0x92cd480, config=0xb6d56000) at res_features.c:1319
#6  0x0059d472 in dial_exec_full (chan=0xb7189300, data=0xb6d55d54, peerflags=0xb6d566b8) at app_dial.c:1560
#7  0x0059bd77 in dial_exec (chan=0xfffffffc, data=0xfffffffc) at app_dial.c:1602
#8  0x0808dd9f in pbx_extension_helper (c=0xb7189300, con=0xfffffffc, context=0xb7189450 "macro-send_to-voip_gw_2", 
    exten=0xb7189544 "s", priority=1, label=0x0, callerid=0x92220f8 "Dial", action=153611448) at pbx.c:553
#9  0x0808c4a7 in ast_spawn_extension (c=0xfffffffc, context=0xfffffffc <Address 0xfffffffc out of bounds>, 
    exten=0xfffffffc <Address 0xfffffffc out of bounds>, priority=-4, callerid=0xfffffffc <Address 0xfffffffc out of bounds>)
    at pbx.c:2226
#10 0x00b18a5d in macro_exec (chan=0xb7189300, data=0x200) at app_macro.c:210
#11 0x0808becd in pbx_exec (c=0xb7189300, app=0xfffffffc, data=0xb6d5d27b, newstack=1) at pbx.c:553
#12 0x00cfcc32 in handle_exec (chan=0xfffffffc, agi=0xfffffffc, argc=3, argv=0xb7189300) at res_agi.c:1089
#13 0x00cff696 in agi_handle_command (chan=0xfffffffc, agi=0xb6d5dad0, buf=0xfffffffc <Address 0xfffffffc out of bounds>)
    at res_agi.c:1823
#14 0x00cfeec5 in run_agi (chan=0xb7189300, request=0xb6d5dae0 "route_did.agi", agi=0xb6d5dad0, pid=10695, dead=0)
    at res_agi.c:1903
#15 0x00cfe47d in agi_exec_full (chan=0xb7189300, data=0x9289d10, enhanced=0, dead=-4) at res_agi.c:2044
#16 0x00cfdd54 in agi_exec (chan=0xb7189300, data=0xfffffffc) at res_agi.c:2057
#17 0x0808dd9f in pbx_extension_helper (c=0xb7189300, con=0xfffffffc, context=0xb7189450 "macro-send_to-voip_gw_2", 
    exten=0xb7189544 "s", priority=1, label=0x0, callerid=0x92179b0 "AGI", action=0) at pbx.c:553
#18 0x0808ea14 in __ast_pbx_run (c=0xb7189300) at pbx.c:2226
#19 0x0808f6ef in pbx_thread (data=0xfffffffc) at pbx.c:2513
#20 0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#21 0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 7 (process 10697):
---Type <return> to continue, or q <return> to quit---
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x080608f5 in ast_waitfor_nandfds (c=0xb6a35750, n=2, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0xb6a35744)
    at channel.c:1585
#2  0x080690c7 in ast_generic_bridge (c0=0x92ce850, c1=0x9285128, config=0xb6a35e60, fo=0xb6a35908, rc=0xb6a3590c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:1662
#3  0x080654d7 in ast_channel_bridge (c0=0x92ce850, c1=0x9285128, config=0xb6a35e60, fo=0xb6a35908, rc=0xb6a3590c)
    at channel.c:3531
#4  0x00b01e89 in ast_bridge_call (chan=0x92ce850, peer=0x9285128, config=0xb6a35e60) at res_features.c:1319
#5  0x0059d472 in dial_exec_full (chan=0x92ce850, data=0xb6a35bb4, peerflags=0xb6a36518) at app_dial.c:1560
#6  0x0059bd77 in dial_exec (chan=0xfffffffc, data=0xfffffffc) at app_dial.c:1602
#7  0x0808dd9f in pbx_extension_helper (c=0x92ce850, con=0xfffffffc, context=0x92ce9a0 "dial_out_lkr", 
    exten=0x92cea94 "18005449910", priority=1, label=0x0, callerid=0x92220f8 "Dial", action=0) at pbx.c:553
#8  0x0808ea14 in __ast_pbx_run (c=0x92ce850) at pbx.c:2226
#9  0x0808f6ef in pbx_thread (data=0xfffffffc) at pbx.c:2513
#10 0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#11 0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 6 (process 10705):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x080608f5 in ast_waitfor_nandfds (c=0xb7350750, n=2, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0xb7350744)
    at channel.c:1585
#2  0x080690c7 in ast_generic_bridge (c0=0xb6b7f110, c1=0x929e050, config=0xb7350e60, fo=0xb7350908, rc=0xb735090c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:1662
#3  0x080654d7 in ast_channel_bridge (c0=0xb6b7f110, c1=0x929e050, config=0xb7350e60, fo=0xb7350908, rc=0xb735090c)
    at channel.c:3531
#4  0x00b01e89 in ast_bridge_call (chan=0xb6b7f110, peer=0x929e050, config=0xb7350e60) at res_features.c:1319
#5  0x0059d472 in dial_exec_full (chan=0xb6b7f110, data=0xb7350bb4, peerflags=0xb7351518) at app_dial.c:1560
#6  0x0059bd77 in dial_exec (chan=0xfffffffc, data=0xfffffffc) at app_dial.c:1602
#7  0x0808dd9f in pbx_extension_helper (c=0xb6b7f110, con=0xfffffffc, context=0xb6b7f260 "dial_out_lkr", 
    exten=0xb6b7f354 "18007523916", priority=1, label=0x0, callerid=0x92220f8 "Dial", action=0) at pbx.c:553
#8  0x0808ea14 in __ast_pbx_run (c=0xb6b7f110) at pbx.c:2226
#9  0x0808f6ef in pbx_thread (data=0xfffffffc) at pbx.c:2513
#10 0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#11 0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 5 (process 10712):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x080608f5 in ast_waitfor_nandfds (c=0xb6ab7750, n=2, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0xb6ab7744)
    at channel.c:1585
#2  0x080690c7 in ast_generic_bridge (c0=0x92c6f60, c1=0x92e5620, config=0xb6ab7e60, fo=0xb6ab7908, rc=0xb6ab790c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:1662
#3  0x080654d7 in ast_channel_bridge (c0=0x92c6f60, c1=0x92e5620, config=0xb6ab7e60, fo=0xb6ab7908, rc=0xb6ab790c)
    at channel.c:3531
#4  0x00b01e89 in ast_bridge_call (chan=0x92c6f60, peer=0x92e5620, config=0xb6ab7e60) at res_features.c:1319
#5  0x0059d472 in dial_exec_full (chan=0x92c6f60, data=0xb6ab7bb4, peerflags=0xb6ab8518) at app_dial.c:1560
#6  0x0059bd77 in dial_exec (chan=0xfffffffc, data=0xfffffffc) at app_dial.c:1602
#7  0x0808dd9f in pbx_extension_helper (c=0x92c6f60, con=0xfffffffc, context=0x92c70b0 "dial_out_lkr", 
    exten=0x92c71a4 "18006634707", priority=1, label=0x0, callerid=0x92220f8 "Dial", action=0) at pbx.c:553
#8  0x0808ea14 in __ast_pbx_run (c=0x92c6f60) at pbx.c:2226
#9  0x0808f6ef in pbx_thread (data=0xfffffffc) at pbx.c:2513
#10 0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#11 0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 4 (process 10717):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x080608f5 in ast_waitfor_nandfds (c=0xb6fb2750, n=2, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0xb6fb2744)
    at channel.c:1585
#2  0x080690c7 in ast_generic_bridge (c0=0xb7191f70, c1=0x92ddca8, config=0xb6fb2e60, fo=0xb6fb2908, rc=0xb6fb290c, bridge_end=
      {tv_sec = 0, tv_usec = 0}) at channel.c:1662
#3  0x080654d7 in ast_channel_bridge (c0=0xb7191f70, c1=0x92ddca8, config=0xb6fb2e60, fo=0xb6fb2908, rc=0xb6fb290c)
    at channel.c:3531
#4  0x00b01e89 in ast_bridge_call (chan=0xb7191f70, peer=0x92ddca8, config=0xb6fb2e60) at res_features.c:1319
#5  0x0059d472 in dial_exec_full (chan=0xb7191f70, data=0xb6fb2bb4, peerflags=0xb6fb3518) at app_dial.c:1560
#6  0x0059bd77 in dial_exec (chan=0xfffffffc, data=0xfffffffc) at app_dial.c:1602
---Type <return> to continue, or q <return> to quit---
#7  0x0808dd9f in pbx_extension_helper (c=0xb7191f70, con=0xfffffffc, context=0xb71920c0 "dial_out_lkr", 
    exten=0xb71921b4 "18008691795", priority=1, label=0x0, callerid=0x92220f8 "Dial", action=0) at pbx.c:553
#8  0x0808ea14 in __ast_pbx_run (c=0xb7191f70) at pbx.c:2226
#9  0x0808f6ef in pbx_thread (data=0xfffffffc) at pbx.c:2513
#10 0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#11 0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 3 (process 10718):
#0  0x0082c96d in poll () from /lib/tls/libc.so.6
#1  0x080608f5 in ast_waitfor_nandfds (c=0xb6f218e0, n=2, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0xb6f216d4)
    at channel.c:1585
#2  0x0806743f in ast_waitfor_n (c=0xfffffffc, n=-4, ms=0xfffffffc) at channel.c:1662
#3  0x00898b94 in iax2_bridge (c0=0x92e0028, c1=0x92e10c0, flags=0, fo=0xb6f21a98, rc=0xb6f21a9c, timeoutms=-1) at chan_iax2.c:3246
#4  0x080653f5 in ast_channel_bridge (c0=0x92e0028, c1=0x92e10c0, config=0xb6f22000, fo=0xb6f21a98, rc=0xb6f21a9c)
    at channel.c:3476
#5  0x00b01e89 in ast_bridge_call (chan=0x92e0028, peer=0x92e10c0, config=0xb6f22000) at res_features.c:1319
#6  0x0059d472 in dial_exec_full (chan=0x92e0028, data=0xb6f21d54, peerflags=0xb6f226b8) at app_dial.c:1560
#7  0x0059bd77 in dial_exec (chan=0xfffffffc, data=0xfffffffc) at app_dial.c:1602
#8  0x0808dd9f in pbx_extension_helper (c=0x92e0028, con=0xfffffffc, context=0x92e0178 "macro-send_to-voip_gw_2", 
    exten=0x92e026c "s", priority=1, label=0x0, callerid=0x92220f8 "Dial", action=153611448) at pbx.c:553
#9  0x0808c4a7 in ast_spawn_extension (c=0xfffffffc, context=0xfffffffc <Address 0xfffffffc out of bounds>, 
    exten=0xfffffffc <Address 0xfffffffc out of bounds>, priority=-4, callerid=0xfffffffc <Address 0xfffffffc out of bounds>)
    at pbx.c:2226
#10 0x00b18a5d in macro_exec (chan=0x92e0028, data=0x200) at app_macro.c:210
#11 0x0808becd in pbx_exec (c=0x92e0028, app=0xfffffffc, data=0xb6f2927b, newstack=1) at pbx.c:553
#12 0x00cfcc32 in handle_exec (chan=0xfffffffc, agi=0xfffffffc, argc=3, argv=0x92e0028) at res_agi.c:1089
#13 0x00cff696 in agi_handle_command (chan=0xfffffffc, agi=0xb6f29ad0, buf=0xfffffffc <Address 0xfffffffc out of bounds>)
    at res_agi.c:1823
#14 0x00cfeec5 in run_agi (chan=0x92e0028, request=0xb6f29ae0 "route_did.agi", agi=0xb6f29ad0, pid=10719, dead=0) at res_agi.c:1903
#15 0x00cfe47d in agi_exec_full (chan=0x92e0028, data=0x92a4360, enhanced=0, dead=-4) at res_agi.c:2044
#16 0x00cfdd54 in agi_exec (chan=0x92e0028, data=0xfffffffc) at res_agi.c:2057
#17 0x0808dd9f in pbx_extension_helper (c=0x92e0028, con=0xfffffffc, context=0x92e0178 "macro-send_to-voip_gw_2", 
    exten=0x92e026c "s", priority=1, label=0x0, callerid=0x92179b0 "AGI", action=0) at pbx.c:553
#18 0x0808ea14 in __ast_pbx_run (c=0x92e0028) at pbx.c:2226
#19 0x0808f6ef in pbx_thread (data=0xfffffffc) at pbx.c:2513
#20 0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#21 0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 2 (process 10721):
#0  0x007cad7c in _int_malloc () from /lib/tls/libc.so.6
#1  0x007ca0ed in malloc () from /lib/tls/libc.so.6
#2  0x08059175 in ast_frdup (f=0x88f5e0) at frame.c:361
#3  0x0805f771 in ast_queue_frame (chan=0x92acda0, fin=0xb6af0710) at channel.c:619
#4  0x08066b48 in ast_queue_hangup (chan=0x92acda0) at channel.c:678
#5  0x0089ee05 in iax2_predestroy (callno=15) at chan_iax2.c:1559
#6  0x008987a5 in iax2_hangup (c=0x92acda0) at chan_iax2.c:1576
#7  0x0806022f in ast_hangup (chan=0x92acda0) at channel.c:1332
#8  0x0059d53d in dial_exec_full (chan=0xb6b80e30, data=0x92acda0, peerflags=0xb6af16b8) at app_dial.c:1575
#9  0x0059bd77 in dial_exec (chan=0x92bf638, data=0x92bf638) at app_dial.c:1602
#10 0x0808dd9f in pbx_extension_helper (c=0xb6b80e30, con=0x92bf638, context=0xb6b80f80 "macro-send_to-voip_gw_2", 
    exten=0xb6b81074 "s", priority=1, label=0x0, callerid=0x92220f8 "Dial", action=153611448) at pbx.c:553
#11 0x0808c4a7 in ast_spawn_extension (c=0x92bf638, context=0x92bf638 "", exten=0x92bf638 "", priority=153876024, 
    callerid=0x92bf638 "") at pbx.c:2226
#12 0x00b18a5d in macro_exec (chan=0xb6b80e30, data=0x200) at app_macro.c:210
#13 0x0808becd in pbx_exec (c=0xb6b80e30, app=0x92bf638, data=0xb6af827b, newstack=1) at pbx.c:553
#14 0x00cfcc32 in handle_exec (chan=0x92bf638, agi=0x92bf638, argc=3, argv=0xb6b80e30) at res_agi.c:1089
#15 0x00cff696 in agi_handle_command (chan=0x92bf638, agi=0xb6af8ad0, buf=0x92bf638 "") at res_agi.c:1823
#16 0x00cfeec5 in run_agi (chan=0xb6b80e30, request=0xb6af8ae0 "route_did.agi", agi=0xb6af8ad0, pid=10722, dead=0)
    at res_agi.c:1903
#17 0x00cfe47d in agi_exec_full (chan=0xb6b80e30, data=0x92b9aa0, enhanced=0, dead=153876024) at res_agi.c:2044
#18 0x00cfdd54 in agi_exec (chan=0xb6b80e30, data=0x92bf638) at res_agi.c:2057
#19 0x0808dd9f in pbx_extension_helper (c=0xb6b80e30, con=0x92bf638, context=0xb6b80f80 "macro-send_to-voip_gw_2", 
    exten=0xb6b81074 "s", priority=1, label=0x0, callerid=0x92179b0 "AGI", action=0) at pbx.c:553
#20 0x0808ea14 in __ast_pbx_run (c=0xb6b80e30) at pbx.c:2226
---Type <return> to continue, or q <return> to quit---
#21 0x0808f6ef in pbx_thread (data=0x92bf638) at pbx.c:2513
#22 0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#23 0x00835d2a in clone () from /lib/tls/libc.so.6

Thread 1 (process 3330):
#0  0x008aeae9 in schedule_delivery (fr=0xb7189188, updatehistory=1, fromtrunk=0, tsout=0xb74e5904) at chan_iax2.c:2398
#1  0x008a859e in socket_read (id=0x9225cd8, fd=8, events=1, cbdata=0x9225d08) at chan_iax2.c:7614
#2  0x080558ab in ast_io_wait (ioc=0x9224858, howlong=0) at io.c:284
#3  0x008a2f89 in network_thread (ignore=0x0) at chan_iax2.c:7983
#4  0x00442dd8 in start_thread () from /lib/tls/libpthread.so.0
#5  0x00835d2a in clone () from /lib/tls/libc.so.6