Core was generated by `/usr/sbin/asterisk -f -pT -vvvg -c'.
Program terminated with signal 11, Segmentation fault.
#0  ast_adsi_transmit_message_full (chan=0x8385720, msg=0xb5c352ea "\216\005",
    msglen=9, msgtype=132, dowait=0) at res_adsi.c:358
358     {
(gdb) bt
#0  ast_adsi_transmit_message_full (chan=0x8385720, msg=0xb5c352ea "\216\005",
    msglen=9, msgtype=132, dowait=0) at res_adsi.c:358
#1  0xb776a31b in ast_adsi_load_session (chan=0x8385720, app=0xb6ba5520 "",
    ver=1, data=1) at res_adsi.c:990
#2  0xb6b99608 in vm_authenticate (chan=0x8385720,
    mailbox=<value optimized out>, mailbox_size=80, res_vmu=0xb5c3cc48,
    context=0xb5c35a9c "voicemail-mhc", prefix=0xb5c3d74c "", skipuser=1,
    maxlogins=3, silent=0) at app_voicemail.c:3384
#3  0xb6b9c2ce in vm_execmain (chan=0x8385720, data=0xb5c418a8)
    at app_voicemail.c:6450
#4  0x080c8e1a in pbx_extension_helper (c=0x8385720, con=0x0,
    context=0x83858a0 "macro-pbx_exten", exten=0x83858f0 "a", priority=1,
    label=0x0, callerid=0x829dc78 "5182491220", action=E_SPAWN) at pbx.c:532
#5  0xb6d55330 in _macro_exec (chan=0x8385720, data=<value optimized out>,
    exclusive=0) at app_macro.c:308
#6  0x080c8e1a in pbx_extension_helper (c=0x8385720, con=0x0,
    context=0x83858a0 "macro-pbx_exten", exten=0x83858f0 "a", priority=10,
    label=0x0, callerid=0x829dc78 "5182491220", action=E_SPAWN) at pbx.c:532
#7  0xb6d55330 in _macro_exec (chan=0x8385720, data=<value optimized out>,
    exclusive=0) at app_macro.c:308
#8  0x080bf3ee in pbx_exec (c=0x8385720, app=0x821d320, data=0xb5c4ba6c)
    at pbx.c:532
#9  0xb68f95d8 in realtime_exec (chan=0x8385720,
    context=0x83858a0 "macro-pbx_exten", exten=0x83858f0 "a", priority=1,
    callerid=0x829dc78 "5182491220",
    data=0x847cd81 "incoming-mhc@realtime_ext") at pbx_realtime.c:216
#10 0x080c931b in pbx_extension_helper (c=0x8385720, con=0x0,
    context=<value optimized out>, exten=0x83858f0 "a", priority=1, label=0x0,
    callerid=0x829dc78 "5182491220", action=E_SPAWN) at pbx.c:1844
#11 0x080caaec in __ast_pbx_run (c=0x8385720) at pbx.c:2288
#12 0x080cbabe in pbx_thread (data=0x8385720) at pbx.c:2603
#13 0x080f8030 in dummy_start (data=0x8251070) at utils.c:806
#14 0xb7eef240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb7e0a4ae in clone () from /lib/tls/i686/cmov/libc.so.6