=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 0x40be7940 (do_timing            started at [  483] res_timing_pthread.c init_timing_thread())
=== ---> Lock #0 (astobj2.c): MUTEX 661 internal_ao2_callback c 0x2e288d8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0xe) [0x4bafbe]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xbb) [0x4b758b]
	/usr/sbin/asterisk [0x43fb2b]
	/usr/sbin/asterisk(__ao2_callback+0x31) [0x4400f1]
	/usr/lib64/asterisk/modules/res_timing_pthread.so [0x7f4c8a38ece2]
	/usr/sbin/asterisk [0x521eca]
	/lib64/libpthread.so.0 [0x7f4c8faa877d]
	/lib64/libc.so.6(clone+0x6d) [0x7f4c9096c25d]
=== ---> Lock #1 (res_timing_pthread.c): MUTEX 441 run_timer timer 0xff528a8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0xe) [0x4bafbe]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xbb) [0x4b758b]
	/usr/lib64/asterisk/modules/res_timing_pthread.so [0x7f4c8a38e846]
	/usr/sbin/asterisk [0x43fba5]
	/usr/sbin/asterisk(__ao2_callback+0x31) [0x4400f1]
	/usr/lib64/asterisk/modules/res_timing_pthread.so [0x7f4c8a38ece2]
	/usr/sbin/asterisk [0x521eca]
	/lib64/libpthread.so.0 [0x7f4c8faa877d]
	/lib64/libc.so.6(clone+0x6d) [0x7f4c9096c25d]
=== -------------------------------------------------------------------
===
=== Thread ID: 0x408c0940 (do_monitor           started at [25825] chan_sip.c restart_monitor())
=== ---> Lock #0 (chan_sip.c): MUTEX 25303 handle_request_do &netlock 0x7f4c899666a0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0xe) [0x4bafbe]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xbb) [0x4b758b]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c897355ed]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c89736593]
	/usr/sbin/asterisk(ast_io_wait+0x7c) [0x4b325c]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8973eb6e]
	/usr/sbin/asterisk [0x521eca]
	/lib64/libpthread.so.0 [0x7f4c8faa877d]
	/lib64/libc.so.6(clone+0x6d) [0x7f4c9096c25d]
=== ---> Lock #1 (timing.c): RDLOCK 125 ast_timer_open &h->lock 0x25fcff8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0xe) [0x4bafbe]
	/usr/sbin/asterisk(__ast_rwlock_rdlock+0xbb) [0x4ba46b]
	/usr/sbin/asterisk(ast_timer_open+0x2e) [0x5187ce]
	/usr/sbin/asterisk [0x46830a]
	/usr/sbin/asterisk(__ast_channel_alloc+0xfe) [0x46903e]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c896ee5d2]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8972cd0d]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c897343fc]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8973576c]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c89736593]
	/usr/sbin/asterisk(ast_io_wait+0x7c) [0x4b325c]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8973eb6e]
	/usr/sbin/asterisk [0x521eca]
	/lib64/libpthread.so.0 [0x7f4c8faa877d]
	/lib64/libc.so.6(clone+0x6d) [0x7f4c9096c25d]
=== ---> Waiting for Lock #2 (res_timing_pthread.c): MUTEX 130 pthread_timer_open pthread_timers 0x2e288d8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0xe) [0x4bafbe]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xbb) [0x4b758b]
	/usr/lib64/asterisk/modules/res_timing_pthread.so [0x7f4c8a38e99f]
	/usr/sbin/asterisk(ast_timer_open+0x4e) [0x5187ee]
	/usr/sbin/asterisk [0x46830a]
	/usr/sbin/asterisk(__ast_channel_alloc+0xfe) [0x46903e]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c896ee5d2]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8972cd0d]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c897343fc]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8973576c]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c89736593]
	/usr/sbin/asterisk(ast_io_wait+0x7c) [0x4b325c]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8973eb6e]
	/usr/sbin/asterisk [0x521eca]
	/lib64/libpthread.so.0 [0x7f4c8faa877d]
	/lib64/libc.so.6(clone+0x6d) [0x7f4c9096c25d]
=== --- ---> Locked Here: astobj2.c line 661 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 0x42115940 (network_thread       started at [12216] chan_iax2.c start_network_thread())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 661 internal_ao2_callback c 0x2e288d8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0xe) [0x4bafbe]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xbb) [0x4b758b]
	/usr/lib64/asterisk/modules/res_timing_pthread.so [0x7f4c8a38e99f]
	/usr/sbin/asterisk(ast_timer_open+0x4e) [0x5187ee]
	/usr/sbin/asterisk [0x46830a]
	/usr/sbin/asterisk(__ast_channel_alloc+0xfe) [0x46903e]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c896ee5d2]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8972cd0d]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c897343fc]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8973576c]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c89736593]
	/usr/sbin/asterisk(ast_io_wait+0x7c) [0x4b325c]
	/usr/lib64/asterisk/modules/chan_sip.so [0x7f4c8973eb6e]
	/usr/sbin/asterisk [0x521eca]
	/lib64/libpthread.so.0 [0x7f4c8faa877d]
	/lib64/libc.so.6(clone+0x6d) [0x7f4c9096c25d]
=== --- ---> Locked Here: astobj2.c line 661 (internal_ao2_callback)
=== -------------------------------------------------------------------