=======================================================================
=== Currently Held Locks ==============================================
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: -1223935120 (do_devstate_changes  started at [  724] devicestate.c ast_device_state_engine_init())
=== ---> Lock #0 (astobj2.c): MUTEX 657 internal_ao2_callback c 0x860a1e8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/sbin/asterisk(__ao2_lock+0x48) [0x8086688]
	/usr/sbin/asterisk() [0x8087202]
	/usr/sbin/asterisk(__ao2_callback+0x56) [0x8087661]
	/usr/sbin/asterisk(__ao2_find+0x29) [0x808777d]
	/usr/sbin/asterisk() [0x80ac1bf]
	/usr/sbin/asterisk(ast_channel_get_by_name_prefix+0x28) [0x80ac29f]
	/usr/sbin/asterisk(ast_parse_device_state+0x57) [0x80daa4a]
	/usr/sbin/asterisk() [0x80dad61]
	/usr/sbin/asterisk() [0x80db1f1]
	/usr/sbin/asterisk() [0x80db591]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== ---> Waiting for Lock #1 (channel.c): MUTEX 1641 ast_channel_cmp_cb chan 0xcbcb9c0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/sbin/asterisk(__ao2_lock+0x48) [0x8086688]
	/usr/sbin/asterisk() [0x80abe6e]
	/usr/sbin/asterisk() [0x80872cc]
	/usr/sbin/asterisk(__ao2_callback+0x56) [0x8087661]
	/usr/sbin/asterisk(__ao2_find+0x29) [0x808777d]
	/usr/sbin/asterisk() [0x80ac1bf]
	/usr/sbin/asterisk(ast_channel_get_by_name_prefix+0x28) [0x80ac29f]
	/usr/sbin/asterisk(ast_parse_device_state+0x57) [0x80daa4a]
	/usr/sbin/asterisk() [0x80dad61]
	/usr/sbin/asterisk() [0x80db1f1]
	/usr/sbin/asterisk() [0x80db591]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== --- ---> Locked Here: channel.c line 4660 (ast_write)
=== -------------------------------------------------------------------
===
=== Thread ID: -1286759568 (do_monitor           started at [24468] chan_sip.c restart_monitor())
=== ---> Lock #0 (chan_sip.c): MUTEX 23962 handle_request_do &netlock 0xb364d800 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/lib/asterisk/modules/chan_sip.so(+0x7a141) [0xb360a141]
	/usr/lib/asterisk/modules/chan_sip.so(+0x79f1e) [0xb3609f1e]
	/usr/sbin/asterisk(ast_io_wait+0x144) [0x8113b2c]
	/usr/lib/asterisk/modules/chan_sip.so(+0x7be83) [0xb360be83]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== ---> Lock #1 (chan_sip.c): MUTEX 7472 find_call sip_pvt_ptr 0xcb1beb0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/sbin/asterisk(__ao2_lock+0x48) [0x8086688]
	/usr/lib/asterisk/modules/chan_sip.so(+0x24aba) [0xb35b4aba]
	/usr/lib/asterisk/modules/chan_sip.so(+0x7a15d) [0xb360a15d]
	/usr/lib/asterisk/modules/chan_sip.so(+0x79f1e) [0xb3609f1e]
	/usr/sbin/asterisk(ast_io_wait+0x144) [0x8113b2c]
	/usr/lib/asterisk/modules/chan_sip.so(+0x7be83) [0xb360be83]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== ---> Lock #2 (pbx.c): MUTEX 7779 ast_async_goto chan 0xc9d9418 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/sbin/asterisk(__ao2_lock+0x48) [0x8086688]
	/usr/sbin/asterisk(ast_async_goto+0x3b) [0x814e00c]
	/usr/lib/asterisk/modules/chan_sip.so(+0x72977) [0xb3602977]
	/usr/lib/asterisk/modules/chan_sip.so(+0x79346) [0xb3609346]
	/usr/lib/asterisk/modules/chan_sip.so(+0x7a734) [0xb360a734]
	/usr/lib/asterisk/modules/chan_sip.so(+0x79f1e) [0xb3609f1e]
	/usr/sbin/asterisk(ast_io_wait+0x144) [0x8113b2c]
	/usr/lib/asterisk/modules/chan_sip.so(+0x7be83) [0xb360be83]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== ---> Waiting for Lock #3 (astobj2.c): MUTEX 493 internal_ao2_link c 0x860a1e8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/sbin/asterisk(__ao2_lock+0x48) [0x8086688]
	/usr/sbin/asterisk() [0x8087202]
	/usr/sbin/asterisk(__ao2_callback+0x56) [0x8087661]
	/usr/sbin/asterisk(__ao2_unlink+0x3e) [0x8087032]
	/usr/sbin/asterisk(ast_hangup+0x282) [0x80ae4bc]
	/usr/sbin/asterisk() [0x81449f6]
	/usr/sbin/asterisk() [0x8144d58]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== --- ---> Locked Here: astobj2.c line 657 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: -1295426704 (pbx_thread           started at [ 5035] pbx.c ast_pbx_start())
=== ---> Lock #0 (channel.c): MUTEX 4660 ast_write chan 0xcbcb9c0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_trylock+0x8b) [0x81193df]
	/usr/sbin/asterisk(__ao2_trylock+0x48) [0x808671c]
	/usr/sbin/asterisk(ast_write+0xe2) [0x80b40b0]
	/usr/sbin/asterisk() [0x80bcc03]
	/usr/sbin/asterisk(ast_channel_bridge+0x11b5) [0x80be642]
	/usr/sbin/asterisk(ast_bridge_call+0xd45) [0x80f6151]
	/usr/lib/asterisk/modules/app_dial.so(+0xfad5) [0xb37ddad5]
	/usr/lib/asterisk/modules/app_dial.so(+0x1050a) [0xb37de50a]
	/usr/sbin/asterisk(pbx_exec+0x1d0) [0x8137d0c]
	/usr/lib/asterisk/modules/res_agi.so(+0x9466) [0xb6f40466]
	/usr/lib/asterisk/modules/res_agi.so(+0xbf2a) [0xb6f42f2a]
	/usr/lib/asterisk/modules/res_agi.so(+0xc9f5) [0xb6f439f5]
	/usr/lib/asterisk/modules/res_agi.so(+0xdeb1) [0xb6f44eb1]
	/usr/lib/asterisk/modules/res_agi.so(+0xe00f) [0xb6f4500f]
	/usr/sbin/asterisk(pbx_exec+0x1d0) [0x8137d0c]
	/usr/sbin/asterisk() [0x8140e74]
	/usr/sbin/asterisk(ast_spawn_extension+0x53) [0x814275c]
	/usr/sbin/asterisk() [0x8143176]
	/usr/sbin/asterisk() [0x8144d58]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== ---> Waiting for Lock #1 (chan_sip.c): MUTEX 6055 sip_write p 0xcb1beb0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/sbin/asterisk(__ao2_lock+0x48) [0x8086688]
	/usr/lib/asterisk/modules/chan_sip.so(+0x1de3a) [0xb35ade3a]
	/usr/sbin/asterisk(ast_write+0x1036) [0x80b5004]
	/usr/sbin/asterisk() [0x80bcc03]
	/usr/sbin/asterisk(ast_channel_bridge+0x11b5) [0x80be642]
	/usr/sbin/asterisk(ast_bridge_call+0xd45) [0x80f6151]
	/usr/lib/asterisk/modules/app_dial.so(+0xfad5) [0xb37ddad5]
	/usr/lib/asterisk/modules/app_dial.so(+0x1050a) [0xb37de50a]
	/usr/sbin/asterisk(pbx_exec+0x1d0) [0x8137d0c]
	/usr/lib/asterisk/modules/res_agi.so(+0x9466) [0xb6f40466]
	/usr/lib/asterisk/modules/res_agi.so(+0xbf2a) [0xb6f42f2a]
	/usr/lib/asterisk/modules/res_agi.so(+0xc9f5) [0xb6f439f5]
	/usr/lib/asterisk/modules/res_agi.so(+0xdeb1) [0xb6f44eb1]
	/usr/lib/asterisk/modules/res_agi.so(+0xe00f) [0xb6f4500f]
	/usr/sbin/asterisk(pbx_exec+0x1d0) [0x8137d0c]
	/usr/sbin/asterisk() [0x8140e74]
	/usr/sbin/asterisk(ast_spawn_extension+0x53) [0x814275c]
	/usr/sbin/asterisk() [0x8143176]
	/usr/sbin/asterisk() [0x8144d58]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== --- ---> Locked Here: chan_sip.c line 7472 (find_call)
=== -------------------------------------------------------------------
===
=== Thread ID: -1296180368 (pbx_thread           started at [ 5035] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 657 internal_ao2_callback c 0x860a1e8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/sbin/asterisk(__ao2_lock+0x48) [0x8086688]
	/usr/sbin/asterisk() [0x8087202]
	/usr/sbin/asterisk(__ao2_callback+0x56) [0x8087661]
	/usr/sbin/asterisk(__ao2_unlink+0x3e) [0x8087032]
	/usr/sbin/asterisk(ast_hangup+0x282) [0x80ae4bc]
	/usr/sbin/asterisk() [0x81449f6]
	/usr/sbin/asterisk() [0x8144d58]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== --- ---> Locked Here: astobj2.c line 657 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: -1297179792 (pbx_thread           started at [ 5035] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 657 internal_ao2_callback c 0x860a1e8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/sbin/asterisk(__ao2_lock+0x48) [0x8086688]
	/usr/sbin/asterisk() [0x8087202]
	/usr/sbin/asterisk(__ao2_callback+0x56) [0x8087661]
	/usr/sbin/asterisk(__ao2_unlink+0x3e) [0x8087032]
	/usr/sbin/asterisk(ast_hangup+0x282) [0x80ae4bc]
	/usr/sbin/asterisk() [0x81449f6]
	/usr/sbin/asterisk() [0x8144d58]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== --- ---> Locked Here: astobj2.c line 657 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: -1305478288 (pbx_thread           started at [ 5035] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 493 internal_ao2_link c 0x860a1e8 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x811faa1]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0x8b) [0x81190a4]
	/usr/sbin/asterisk(__ao2_lock+0x48) [0x8086688]
	/usr/sbin/asterisk() [0x8087202]
	/usr/sbin/asterisk(__ao2_callback+0x56) [0x8087661]
	/usr/sbin/asterisk(__ao2_unlink+0x3e) [0x8087032]
	/usr/sbin/asterisk(ast_hangup+0x282) [0x80ae4bc]
	/usr/sbin/asterisk() [0x81449f6]
	/usr/sbin/asterisk() [0x8144d58]
	/usr/sbin/asterisk() [0x819a9e1]
	/lib/tls/i686/nosegneg/libpthread.so.0(+0x5985) [0xb7403985]
	/lib/tls/i686/nosegneg/libc.so.6(clone+0x5e) [0xb761613e]
=== --- ---> Locked Here: astobj2.c line 657 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=======================================================================