=======================================================================
=== Currently Held Locks ==============================================
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 139683591407888 (do_devstate_changes  started at [  724] devicestate.c ast_device_state_engine_init())
=== ---> Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x4496aa]
	asterisk(__ao2_callback+0x5f) [0x449b88]
	asterisk(__ao2_find+0x31) [0x449cfa]
	asterisk [0x474adb]
	asterisk(ast_channel_get_by_name_prefix+0x2e) [0x474bd0]
	asterisk(ast_parse_device_state+0x58) [0x4abdec]
	asterisk [0x4ac12d]
	asterisk [0x4ac5c1]
	asterisk [0x4aca81]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== ---> Waiting for Lock #1 (channel.c): MUTEX 1645 ast_channel_cmp_cb chan 0x8bfd690 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x4745f5]
	asterisk [0x449796]
	asterisk(__ao2_callback+0x5f) [0x449b88]
	asterisk(__ao2_find+0x31) [0x449cfa]
	asterisk [0x474adb]
	asterisk(ast_channel_get_by_name_prefix+0x2e) [0x474bd0]
	asterisk(ast_parse_device_state+0x58) [0x4abdec]
	asterisk [0x4ac12d]
	asterisk [0x4ac5c1]
	asterisk [0x4aca81]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: channel.c line 4699 (ast_write)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682773063952 (do_monitor           started at [24806] chan_sip.c restart_monitor())
=== ---> Lock #0 (chan_sip.c): MUTEX 24778 do_monitor &monlock 0x7f0a7e2d2c80 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	/usr/lib/asterisk/modules/chan_sip.so [0x7f0a7e07fce9]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== ---> Lock #1 (chan_sip.c): MUTEX 23951 handle_incoming p 0x8edb550 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	/usr/lib/asterisk/modules/chan_sip.so [0x7f0a7e07c558]
	/usr/lib/asterisk/modules/chan_sip.so [0x7f0a7e07d4c3]
	/usr/lib/asterisk/modules/chan_sip.so [0x7f0a7e07d741]
	asterisk(ast_sched_runq+0x19a) [0x56904c]
	/usr/lib/asterisk/modules/chan_sip.so [0x7f0a7e07fcfb]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== ---> Waiting for Lock #2 (channel.c): MUTEX 1365 __ast_queue_frame chan 0x8bfd690 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x4745f5]
	asterisk [0x449796]
	asterisk(__ao2_callback+0x5f) [0x449b88]
	asterisk(__ao2_find+0x31) [0x449cfa]
	asterisk [0x474adb]
	asterisk(ast_channel_get_by_name_prefix+0x2e) [0x474bd0]
	asterisk(ast_parse_device_state+0x58) [0x4abdec]
	asterisk [0x4ac12d]
	asterisk [0x4ac5c1]
	asterisk [0x4aca81]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: channel.c line 4699 (ast_write)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682721683728 (handle_tcptls_connection started at [  274] tcptls.c ast_tcptls_server_root())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 494 internal_ao2_link c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682219931920 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682235169040 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682247358736 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682258024720 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682246850832 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682242279696 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682212313360 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682254977296 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682213329168 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682234661136 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682231105808 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682218916112 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Lock #0 (channel.c): MUTEX 4699 ast_write chan 0x8bfd690 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_trylock+0xaf) [0x4f622f]
	asterisk(__ao2_trylock+0x5a) [0x448a12]
	asterisk(ast_write+0xeb) [0x47dbb4]
	/usr/lib/asterisk/modules/app_dial.so [0x7f0a923c3239]
	/usr/lib/asterisk/modules/app_dial.so [0x7f0a923c8f12]
	/usr/lib/asterisk/modules/app_dial.so [0x7f0a923cbc52]
	asterisk(pbx_exec+0x2ee) [0x519e82]
	asterisk [0x524979]
	asterisk(ast_spawn_extension+0x65) [0x5265fc]
	asterisk [0x5272b3]
	asterisk [0x5294d8]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== ---> Waiting for Lock #1 (chan_sip.c): MUTEX 6102 sip_write p 0x8edb550 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	/usr/lib/asterisk/modules/chan_sip.so [0x7f0a7e01524a]
	asterisk(ast_write+0x136c) [0x47ee35]
	/usr/lib/asterisk/modules/app_dial.so [0x7f0a923c3239]
	/usr/lib/asterisk/modules/app_dial.so [0x7f0a923c8f12]
	/usr/lib/asterisk/modules/app_dial.so [0x7f0a923cbc52]
	asterisk(pbx_exec+0x2ee) [0x519e82]
	asterisk [0x524979]
	asterisk(ast_spawn_extension+0x65) [0x5265fc]
	asterisk [0x5272b3]
	asterisk [0x5294d8]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: chan_sip.c line 23951 (handle_incoming)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682226534672 (pbx_thread           started at [ 5167] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 668 internal_ao2_callback c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=== Thread ID: 139682211805456 (netconsole           started at [ 1348] asterisk.c listener())
=== ---> Waiting for Lock #0 (astobj2.c): MUTEX 853 internal_ao2_iterator_next a->c 0x1ef3ff0 (1)
	asterisk(ast_bt_get_addresses+0x1d) [0x4fd6c0]
	asterisk(__ast_pthread_mutex_lock+0xaf) [0x4f5ea9]
	asterisk(__ao2_lock+0x5a) [0x448950]
	asterisk [0x449e50]
	asterisk(__ao2_iterator_next+0x2f) [0x44a285]
	asterisk(ast_channel_iterator_next+0x1c) [0x474592]
	asterisk [0x493ccf]
	asterisk(ast_cli_command_full+0x233) [0x4993f1]
	asterisk(ast_cli_command_multiple_full+0xbb) [0x4995f9]
	asterisk [0x43f645]
	asterisk [0x5891a3]
	/lib/libpthread.so.0 [0x7f0aa2251a04]
	/lib/libc.so.6(clone+0x6d) [0x7f0a9fd3dd4d]
=== --- ---> Locked Here: astobj2.c line 668 (internal_ao2_callback)
=== -------------------------------------------------------------------
===
=======================================================================