[root@sv-asterisk ~]# asterisk -rx "core show locks"

=======================================================================
=== Currently Held Locks ==============================================
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 1106336064 (tps_processing_function started at [  451] taskprocessor.c ast_taskprocessor_get())
=== ---> Lock #0 (pbx.c): MUTEX 3910 handle_statechange hints 0x145fe040 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x441da8]
        /usr/sbin/asterisk(_ao2_lock+0x53) [0x4420f6]
        /usr/sbin/asterisk [0x4f8567]
        /usr/sbin/asterisk [0x54c925]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== ---> Lock #1 (pbx.c): MUTEX 3911 handle_statechange hint 0x2aaaac455560 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x441da8]
        /usr/sbin/asterisk(_ao2_lock+0x53) [0x4420f6]
        /usr/sbin/asterisk [0x4f8585]
        /usr/sbin/asterisk [0x54c925]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== ---> Lock #2 (chan_sip.c): MUTEX 13184 cb_extensionstate p 0x1a918300 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x441da8]
        /usr/sbin/asterisk(_ao2_lock+0x53) [0x4420f6]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac059cd70]
        /usr/sbin/asterisk [0x4f8739]
        /usr/sbin/asterisk [0x54c925]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== ---> Lock #3 (channel.c): RDLOCK 1355 ast_channel_search_locked &(&channels)->lock 0x806010 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x45f4c6]
        /usr/sbin/asterisk(ast_channel_search_locked+0x37) [0x4641a2]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac05938b1]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac059cf15]
        /usr/sbin/asterisk [0x4f8739]
        /usr/sbin/asterisk [0x54c925]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== ---> Waiting for Lock #4 (channel.c): MUTEX 1357 ast_channel_search_locked &c->lock_dont_use 0x2aaad8118760 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac056ec79]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac056e791]
        /usr/sbin/asterisk(ast_sched_runq+0x16f) [0x5411fd]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac05cea97]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== --- ---> Locked Here: channel.c line 2769 (__ast_read)
=== -------------------------------------------------------------------
===
=== Thread ID: 1107876160 (do_monitor           started at [23044] chan_sip.c restart_monitor())
=== ---> Lock #0 (chan_sip.c): MUTEX 23016 do_monitor &monlock 0x2aaac0801b20 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac0569dec]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac05cea8b]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== ---> Tried and failed to get Lock #1 (chan_sip.c): MUTEX 3857 retrans_pkt &pkt->owner->owner->lock_dont_use 0x2aaad8118760 (0)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac056ec79]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac056e791]
        /usr/sbin/asterisk(ast_sched_runq+0x16f) [0x5411fd]
        /usr/lib/asterisk/modules/chan_sip.so [0x2aaac05cea97]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== -------------------------------------------------------------------
===
=== Thread ID: 2029214016 (ss_thread            started at [13523] chan_dahdi.c pri_dchannel())
=== ---> Waiting for Lock #0 (channel.c): WRLOCK 1844 ast_hangup &(&channels)->lock 0x806010 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x45f4c6]
        /usr/sbin/asterisk [0x463d63]
        /usr/sbin/asterisk(ast_get_channel_by_name_prefix_locked+0x2b) [0x4640d4]
        /usr/sbin/asterisk(ast_parse_device_state+0x7e) [0x48b528]
        /usr/sbin/asterisk [0x48bef4]
        /usr/sbin/asterisk [0x48cd22]
        /usr/sbin/asterisk [0x48d56e]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== -------------------------------------------------------------------
===
=== Thread ID: 2031753536 (ss_thread            started at [13523] chan_dahdi.c pri_dchannel())
=== ---> Waiting for Lock #0 (channel.c): WRLOCK 1844 ast_hangup &(&channels)->lock 0x806010 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x45f4c6]
        /usr/sbin/asterisk [0x463d63]
        /usr/sbin/asterisk(ast_get_channel_by_name_prefix_locked+0x2b) [0x4640d4]
        /usr/sbin/asterisk(ast_parse_device_state+0x7e) [0x48b528]
        /usr/sbin/asterisk [0x48bef4]
        /usr/sbin/asterisk [0x48cd22]
        /usr/sbin/asterisk [0x48d56e]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== -------------------------------------------------------------------
===
=== Thread ID: 2032261440 (ss_thread            started at [13523] chan_dahdi.c pri_dchannel())
=== ---> Waiting for Lock #0 (channel.c): WRLOCK 1844 ast_hangup &(&channels)->lock 0x806010 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x45f4c6]
        /usr/sbin/asterisk [0x463d63]
        /usr/sbin/asterisk(ast_get_channel_by_name_prefix_locked+0x2b) [0x4640d4]
        /usr/sbin/asterisk(ast_parse_device_state+0x7e) [0x48b528]
        /usr/sbin/asterisk [0x48bef4]
        /usr/sbin/asterisk [0x48cd22]
        /usr/sbin/asterisk [0x48d56e]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== -------------------------------------------------------------------
===
=== Thread ID: 2030229824 (pbx_thread           started at [ 4630] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (channel.c): WRLOCK 1844 ast_hangup &(&channels)->lock 0x806010 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x45f4c6]
        /usr/sbin/asterisk [0x463d63]
        /usr/sbin/asterisk(ast_get_channel_by_name_prefix_locked+0x2b) [0x4640d4]
        /usr/sbin/asterisk(ast_parse_device_state+0x7e) [0x48b528]
        /usr/sbin/asterisk [0x48bef4]
        /usr/sbin/asterisk [0x48cd22]
        /usr/sbin/asterisk [0x48d56e]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== -------------------------------------------------------------------
===
=== Thread ID: 2031245632 (ss_thread            started at [ 9752] chan_dahdi.c handle_init_event())
=== ---> Waiting for Lock #0 (channel.c): WRLOCK 1844 ast_hangup &(&channels)->lock 0x806010 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x45f4c6]
        /usr/sbin/asterisk [0x463d63]
        /usr/sbin/asterisk(ast_get_channel_by_name_prefix_locked+0x2b) [0x4640d4]
        /usr/sbin/asterisk(ast_parse_device_state+0x7e) [0x48b528]
        /usr/sbin/asterisk [0x48bef4]
        /usr/sbin/asterisk [0x48cd22]
        /usr/sbin/asterisk [0x48d56e]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== -------------------------------------------------------------------
===
=== Thread ID: 2032769344 (pbx_thread           started at [ 4630] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (channel.c): WRLOCK 1844 ast_hangup &(&channels)->lock 0x806010 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x45f4c6]
        /usr/sbin/asterisk [0x463d63]
        /usr/sbin/asterisk(ast_get_channel_by_name_prefix_locked+0x2b) [0x4640d4]
        /usr/sbin/asterisk(ast_parse_device_state+0x7e) [0x48b528]
        /usr/sbin/asterisk [0x48bef4]
        /usr/sbin/asterisk [0x48cd22]
        /usr/sbin/asterisk [0x48d56e]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== -------------------------------------------------------------------
===
=== Thread ID: 2033277248 (pbx_thread           started at [ 4630] pbx.c ast_pbx_start())
=== ---> Lock #0 (channel.c): MUTEX 2769 __ast_read &chan->lock_dont_use 0x2aaad8118760 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x4638ff]
        /usr/sbin/asterisk [0x468583]
        /usr/sbin/asterisk(ast_read+0x1a) [0x46a965]
        /usr/lib/asterisk/modules/app_dial.so [0x2aaac7fba39d]
        /usr/lib/asterisk/modules/app_dial.so [0x2aaac7fc08f4]
        /usr/lib/asterisk/modules/app_dial.so [0x2aaac7fc303f]
        /usr/sbin/asterisk(pbx_exec+0x1d3) [0x4edd25]
        /usr/sbin/asterisk [0x4f7be4]
        /usr/sbin/asterisk(ast_spawn_extension+0x64) [0x4f9494]
        /usr/lib/asterisk/modules/app_macro.so [0x2aaac5930c64]
        /usr/lib/asterisk/modules/app_macro.so [0x2aaac5932751]
        /usr/sbin/asterisk(pbx_exec+0x1d3) [0x4edd25]
        /usr/sbin/asterisk [0x4f7be4]
        /usr/sbin/asterisk(ast_spawn_extension+0x64) [0x4f9494]
        /usr/sbin/asterisk [0x4f9c15]
        /usr/sbin/asterisk [0x4fb1fe]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== ---> Waiting for Lock #1 (channel.c): WRLOCK 1500 ast_channel_free &(&channels)->lock 0x806010 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4da0d7]
        /usr/sbin/asterisk [0x45f4c6]
        /usr/sbin/asterisk [0x463d63]
        /usr/sbin/asterisk(ast_get_channel_by_name_prefix_locked+0x2b) [0x4640d4]
        /usr/sbin/asterisk(ast_parse_device_state+0x7e) [0x48b528]
        /usr/sbin/asterisk [0x48bef4]
        /usr/sbin/asterisk [0x48cd22]
        /usr/sbin/asterisk [0x48d56e]
        /usr/sbin/asterisk [0x5600df]
        /lib64/libpthread.so.0 [0x381ae0673d]
        /lib64/libc.so.6(clone+0x6d) [0x381a2d3f6d]
=== -------------------------------------------------------------------
===
=======================================================================

[root@sv-asterisk ~]# asterisk -rx "core show channels"
Channel              Location             State   Application(Data)
SIP/51-00001674<ZOMB *8@from-internal:1   Ringing (None)
Local/9998@from-inte s@macro-dial:7       Ring    Dial(SIP/51,60,tTrwWM(auto-blk
Local/9998@from-inte 57@from-internal:1   Ringing AppDial((Outgoing Line))
SIP/20-00001673      (None)               Up      AppDial((Outgoing Line))
DAHDI/25-1           s@macro-dial-one:37  Up      Dial(SIP/20,25,tTrwW)
DAHDI/4-1            (None)               Up      AppDial((Outgoing Line))
DAHDI/64-1           s@macro-dialout-trun Up      Dial(DAHDI/g0/022543547498,300,
DAHDI/3-1            (None)               Up      AppDial((Outgoing Line))
SIP/18-00001672      s@macro-dialout-trun Up      Dial(DAHDI/g0/061345637262,300,
DAHDI/17-1           docfu@macro-exten-vm Ringing Dial(Local/9998@from-internal/
IAX2/890-6365        (None)               Up      AppDial((Outgoing Line))
DAHDI/23-1           s@macro-dial-one:37  Up      Dial(Local/699@ext-group,,tTrw
SIP/80-0000166f      s@macro-dial:1       Up      AppDial((Outgoing Line))
SIP/50-0000166e      s@macro-dial:7       Up      Dial(Local/FMPR-80@from-intern
SIP/54-0000166c      s@macro-dial:1       Up      AppDial((Outgoing Line))
DAHDI/1-1            s@macro-dial:7       Up      Dial(Local/FMPR-54@from-intern
SIP/41-0000166a      (None)               Up      AppDial((Outgoing Line))
DAHDI/2-1            s@macro-dial-one:37  Up      Dial(SIP/41,25,tTrwW)
18 active channels
9 active calls
5408 calls processed
[root@sv-asterisk ~]# amportal kill



KILLING AMP PROCESSES
mpg123: no process killed
usage: kill [ -s signal | -p ] [ -a ] pid ...
       kill -l [ signal ]
op_server.pl: no process killed
[root@sv-asterisk ~]# amportal start


SETTING FILE PERMISSIONS
Permissions OK

STARTING ASTERISK
Asterisk Started
[root@sv-asterisk ~]#