asterix*CLI> core show locks

=======================================================================
=== Currently Held Locks ==============================================
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 0xaf18bb70 (pbx_thread           started at [ 4630] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (channel.c): WRLOCK 1844 ast_hangup &(&channels)->lock 0x81fdd88 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x8110b62]
        /usr/sbin/asterisk() [0x80a38cf]
        /usr/sbin/asterisk(ast_get_channel_tech+0x39) [0x80a4d7b]
        /usr/sbin/asterisk() [0x80ca7c1]
        /usr/sbin/asterisk() [0x80caca6]
        /usr/sbin/asterisk() [0x80caffc]
        /usr/sbin/asterisk() [0x818a538]
        /lib/i686/cmov/libpthread.so.0(+0x5955) [0xb7364955]
        /lib/i686/cmov/libc.so.6(clone+0x5e) [0xb7571e7e]
=== -------------------------------------------------------------------
===
=== Thread ID: 0xaefffb70 (ss_thread            started at [ 9806] chan_dahdi.c handle_init_event())
=== ---> Lock #0 (channel.c): MUTEX 2188 ast_waitfor_nandfds (channel lock) 0x9f9672c (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x8110b62]
        /usr/sbin/asterisk() [0x80a2b68]
        /usr/sbin/asterisk(__ast_channel_lock+0xa1) [0x80b5a6a]
        /usr/sbin/asterisk(pbx_builtin_setvar_helper+0xc2) [0x813d229]
        /usr/sbin/asterisk(ast_pickup_call+0x119) [0x80ef645]
        /usr/lib/asterisk/modules/chan_sip.so(+0x5645f) [0xb393f45f]
        /usr/sbin/asterisk() [0x818a538]
        /lib/i686/cmov/libpthread.so.0(+0x5955) [0xb7364955]
        /lib/i686/cmov/libc.so.6(clone+0x5e) [0xb7571e7e]
=== ---> Waiting for Lock #1 (channel.c): WRLOCK 1500 ast_channel_free &(&channels)->lock 0x81fdd88 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x8110b62]
        /usr/sbin/asterisk() [0x80a38cf]
        /usr/sbin/asterisk(ast_get_channel_tech+0x39) [0x80a4d7b]
        /usr/sbin/asterisk() [0x80ca7c1]
        /usr/sbin/asterisk() [0x80caca6]
        /usr/sbin/asterisk() [0x80caffc]
        /usr/sbin/asterisk() [0x818a538]
        /lib/i686/cmov/libpthread.so.0(+0x5955) [0xb7364955]
        /lib/i686/cmov/libc.so.6(clone+0x5e) [0xb7571e7e]
=== -------------------------------------------------------------------
===
=== Thread ID: 0xaef87b70 (sip_pickup_thread    started at [19583] chan_sip.c sip_pickup())
=== ---> Lock #0 (channel.c): RDLOCK 1355 ast_channel_search_locked &(&channels)->lock 0x81fdd88 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x8110b62]
        /usr/sbin/asterisk() [0x80a38cf]
        /usr/sbin/asterisk(ast_channel_search_locked+0x39) [0x80a6f7e]
        /usr/sbin/asterisk(ast_pickup_call+0x19) [0x80ef545]
        /usr/lib/asterisk/modules/chan_sip.so(+0x5645f) [0xb393f45f]
        /usr/sbin/asterisk() [0x818a538]
        /lib/i686/cmov/libpthread.so.0(+0x5955) [0xb7364955]
        /lib/i686/cmov/libc.so.6(clone+0x5e) [0xb7571e7e]
=== ---> Waiting for Lock #1 (channel.c): MUTEX 1357 ast_channel_search_locked (channel lock) 0x9f9672c (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x8110b62]
        /usr/sbin/asterisk() [0x80a2ea0]
        /usr/sbin/asterisk(__ast_channel_trylock+0xa1) [0x80b5d01]
        /usr/lib/asterisk/modules/chan_sip.so(+0x63269) [0xb394c269]
        /usr/sbin/asterisk(ast_sched_runq+0x176) [0x816ecc0]
        /usr/lib/asterisk/modules/chan_sip.so(+0x655b3) [0xb394e5b3]
        /usr/sbin/asterisk() [0x818a538]
        /lib/i686/cmov/libpthread.so.0(+0x5955) [0xb7364955]
        /lib/i686/cmov/libc.so.6(clone+0x5e) [0xb7571e7e]
=== --- ---> Locked Here: channel.c line 2188 (ast_waitfor_nandfds)
=== -------------------------------------------------------------------
===
=======================================================================

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