=======================================================================
=== Currently Held Locks ==============================================
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 0x416a2940 (tps_processing_function started at [  451] taskprocessor.c ast_taskprocessor_get())
=== ---> Lock #0 (event.c): RDLOCK 1452 handle_event &(&ast_event_subs[event_types[i]])->lock 0x826740 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4eba1f]
	/usr/sbin/asterisk(__ast_rwlock_rdlock+0xf6) [0x4e67b4]
	/usr/sbin/asterisk [0x4b1537]
	/usr/sbin/asterisk [0x557288]
	/usr/sbin/asterisk [0x56956e]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== ---> Lock #1 (chan_sip.c): MUTEX 25019 sip_send_mwi_to_peer peer 0x15faf370 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4eba1f]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xf6) [0x4e45dd]
	/usr/sbin/asterisk(__ao2_lock+0x53) [0x445798]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac55516cf]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac5518b05]
	/usr/sbin/asterisk [0x4b15ae]
	/usr/sbin/asterisk [0x557288]
	/usr/sbin/asterisk [0x56956e]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== ---> Waiting for Lock #2 (chan_sip.c): MUTEX 25061 sip_send_mwi_to_peer p 0x16191060 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4eba1f]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xf6) [0x4e45dd]
	/usr/sbin/asterisk(__ao2_lock+0x53) [0x445798]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac5551baa]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac5518b05]
	/usr/sbin/asterisk [0x4b15ae]
	/usr/sbin/asterisk [0x557288]
	/usr/sbin/asterisk [0x56956e]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== --- ---> Locked Here: chan_sip.c line 7763 (sip_pvt_lock_full)
=== -------------------------------------------------------------------
===
=== Thread ID: 0x41816940 (do_monitor           started at [25233] chan_sip.c restart_monitor())
=== ---> Lock #0 (chan_sip.c): MUTEX 24737 handle_request_do &netlock 0x2aaac579e8c0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4eba1f]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xf6) [0x4e45dd]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac5550940]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac5550749]
	/usr/sbin/asterisk(ast_io_wait+0x1ba) [0x4de5e8]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac555220b]
	/usr/sbin/asterisk [0x56956e]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== ---> Lock #1 (chan_sip.c): MUTEX 7763 sip_pvt_lock_full pvt 0x16191060 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4eba1f]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xf6) [0x4e45dd]
	/usr/sbin/asterisk(__ao2_lock+0x53) [0x445798]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac54f955f]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac5550a1c]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac5550749]
	/usr/sbin/asterisk(ast_io_wait+0x1ba) [0x4de5e8]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac555220b]
	/usr/sbin/asterisk [0x56956e]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== ---> Waiting for Lock #2 (chan_sip.c): MUTEX 25019 sip_send_mwi_to_peer peer 0x15faf370 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4eba1f]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xf6) [0x4e45dd]
	/usr/sbin/asterisk(__ao2_lock+0x53) [0x445798]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac55516cf]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac554e956]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac555024d]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac5550af8]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac5550749]
	/usr/sbin/asterisk(ast_io_wait+0x1ba) [0x4de5e8]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac555220b]
	/usr/sbin/asterisk [0x56956e]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== --- ---> Locked Here: chan_sip.c line 25019 (sip_send_mwi_to_peer)
=== -------------------------------------------------------------------
===
=======================================================================