=======================================================================
=== Currently Held Locks ==============================================
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 0x41e7e940 (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 0x823600 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4ea8de]
	/usr/sbin/asterisk(__ast_rwlock_rdlock+0xf6) [0x4e5684]
	/usr/sbin/asterisk [0x4b0e77]
	/usr/sbin/asterisk [0x5551c8]
	/usr/sbin/asterisk [0x5674ae]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== ---> Waiting for Lock #1 (chan_sip.c): MUTEX 14025 mwi_event_cb peer 0x4172cd0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4ea8de]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xf6) [0x4e34ad]
	/usr/sbin/asterisk(__ao2_lock+0x53) [0x4454bc]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9ce56b5]
	/usr/sbin/asterisk [0x4b0eee]
	/usr/sbin/asterisk [0x5551c8]
	/usr/sbin/asterisk [0x5674ae]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== -------------------------------------------------------------------
===
=== Thread ID: 0x40862940 (do_monitor           started at [25194] chan_sip.c restart_monitor())
=== ---> Lock #0 (chan_sip.c): MUTEX 24709 handle_request_do &netlock 0x2aaac9f6b040 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4ea8de]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xf6) [0x4e34ad]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1d40c]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1d215]
	/usr/sbin/asterisk(ast_io_wait+0x1ba) [0x4dd4b8]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1ec05]
	/usr/sbin/asterisk [0x5674ae]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== ---> Lock #1 (chan_sip.c): MUTEX 7755 sip_pvt_lock_full pvt 0x4761060 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4ea8de]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xf6) [0x4e34ad]
	/usr/sbin/asterisk(__ao2_lock+0x53) [0x4454bc]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9cc6193]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1d4e8]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1d215]
	/usr/sbin/asterisk(ast_io_wait+0x1ba) [0x4dd4b8]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1ec05]
	/usr/sbin/asterisk [0x5674ae]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== ---> Waiting for Lock #2 (event.c): WRLOCK 872 ast_event_sub_activate &(&ast_event_subs[sub->type])->lock 0x823600 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4ea8de]
	/usr/sbin/asterisk(__ast_rwlock_wrlock+0xf6) [0x4e59cb]
	/usr/sbin/asterisk(ast_event_sub_activate+0x8f) [0x4aeea7]
	/usr/sbin/asterisk(ast_event_subscribe+0x4e1) [0x4af48b]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d196f6]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1aba5]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1cd19]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1d5c4]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1d215]
	/usr/sbin/asterisk(ast_io_wait+0x1ba) [0x4dd4b8]
	/usr/lib/asterisk/modules/chan_sip.so [0x2aaac9d1ec05]
	/usr/sbin/asterisk [0x5674ae]
	/lib64/libpthread.so.0 [0x307c40673d]
	/lib64/libc.so.6(clone+0x6d) [0x307bcd44bd]
=== -------------------------------------------------------------------
===
=======================================================================