=======================================================================
=== Currently Held Locks ==============================================
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 1093847360 (do_monitor           started at [22438] chan_sip.c restart_monitor())
=== ---> Lock #0 (chan_sip.c): MUTEX 21889 handle_request_do &netlock 0x2aaabbebc700 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc24ca6]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc894b4]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc89262]
	/usr/sbin/asterisk(ast_io_wait+0x19c) [0x4cfea2]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc8b005]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== ---> Lock #1 (chan_sip.c): MUTEX 7386 find_call sip_pvt_ptr 0x1b3dce70 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/sbin/asterisk [0x442580]
	/usr/sbin/asterisk(_ao2_lock+0x53) [0x4423fa]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc3bb08]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc894c8]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc89262]
	/usr/sbin/asterisk(ast_io_wait+0x19c) [0x4cfea2]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc8b005]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== ---> Lock #2 (chan_sip.c): MUTEX 21903 handle_request_do (channel lock) 0x1b3f8a70 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/sbin/asterisk [0x475343]
	/usr/sbin/asterisk(__ast_channel_trylock+0xa4) [0x47503e]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc895d0]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc89262]
	/usr/sbin/asterisk(ast_io_wait+0x19c) [0x4cfea2]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc8b005]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== ---> Waiting for Lock #3 (chan_local.c): MUTEX 186 local_bridgedchannel &p->lock 0x1b3d1fb0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f8825c]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f891ef]
	/usr/sbin/asterisk(ast_bridged_channel+0x4a) [0x470af0]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc85130]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc88904]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc899d8]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc89262]
	/usr/sbin/asterisk(ast_io_wait+0x19c) [0x4cfea2]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc8b005]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== --- ---> Locked Here: chan_local.c line 370 (local_write)
=== -------------------------------------------------------------------
===
=== Thread ID: 1078835520 (pbx_thread           started at [ 4563] pbx.c ast_pbx_start())
=== ---> Lock #0 (channel.c): MUTEX 3386 ast_write (channel lock) 0x1b3ecdc0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/sbin/asterisk [0x475343]
	/usr/sbin/asterisk(__ast_channel_trylock+0xa4) [0x47503e]
	/usr/sbin/asterisk(ast_write+0xeb) [0x46abb7]
	/usr/sbin/asterisk [0x47148e]
	/usr/sbin/asterisk(ast_channel_bridge+0x13a0) [0x473225]
	/usr/sbin/asterisk(ast_bridge_call+0xc49) [0x4af45c]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2cd5b]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2e18c]
	/usr/sbin/asterisk(pbx_exec+0x1d3) [0x4efba5]
	/usr/sbin/asterisk [0x4f94a4]
	/usr/sbin/asterisk(ast_spawn_extension+0x64) [0x4facfd]
	/usr/sbin/asterisk [0x4fb4a8]
	/usr/sbin/asterisk [0x4fd500]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== ---> Lock #1 (chan_local.c): MUTEX 370 local_write &p->lock 0x1b3d1fb0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f8825c]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f89f06]
	/usr/sbin/asterisk(ast_write+0x10d0) [0x46bb9c]
	/usr/sbin/asterisk [0x47148e]
	/usr/sbin/asterisk(ast_channel_bridge+0x13a0) [0x473225]
	/usr/sbin/asterisk(ast_bridge_call+0xc49) [0x4af45c]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2cd5b]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2e18c]
	/usr/sbin/asterisk(pbx_exec+0x1d3) [0x4efba5]
	/usr/sbin/asterisk [0x4f94a4]
	/usr/sbin/asterisk(ast_spawn_extension+0x64) [0x4facfd]
	/usr/sbin/asterisk [0x4fb4a8]
	/usr/sbin/asterisk [0x4fd500]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== ---> Waiting for Lock #2 (chan_local.c): MUTEX 186 local_bridgedchannel &p->lock 0x1b3d2c80 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f8825c]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f891ef]
	/usr/sbin/asterisk(ast_bridged_channel+0x4a) [0x470af0]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f89c1b]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f89f47]
	/usr/sbin/asterisk(ast_write+0x10d0) [0x46bb9c]
	/usr/sbin/asterisk [0x47148e]
	/usr/sbin/asterisk(ast_channel_bridge+0x13a0) [0x473225]
	/usr/sbin/asterisk(ast_bridge_call+0xc49) [0x4af45c]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2cd5b]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2e18c]
	/usr/sbin/asterisk(pbx_exec+0x1d3) [0x4efba5]
	/usr/sbin/asterisk [0x4f94a4]
	/usr/sbin/asterisk(ast_spawn_extension+0x64) [0x4facfd]
	/usr/sbin/asterisk [0x4fb4a8]
	/usr/sbin/asterisk [0x4fd500]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== --- ---> Locked Here: chan_local.c line 370 (local_write)
=== -------------------------------------------------------------------
===
=== Thread ID: 1108629824 (pbx_thread           started at [ 4563] pbx.c ast_pbx_start())
=== ---> Lock #0 (channel.c): MUTEX 3386 ast_write (channel lock) 0x1b5ff870 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/sbin/asterisk [0x475343]
	/usr/sbin/asterisk(__ast_channel_trylock+0xa4) [0x47503e]
	/usr/sbin/asterisk(ast_write+0xeb) [0x46abb7]
	/usr/sbin/asterisk [0x47148e]
	/usr/sbin/asterisk(ast_channel_bridge+0x13a0) [0x473225]
	/usr/sbin/asterisk(ast_bridge_call+0xc49) [0x4af45c]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2cd5b]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2e18c]
	/usr/sbin/asterisk(pbx_exec+0x1d3) [0x4efba5]
	/usr/lib64/asterisk/modules/pbx_dundi.so [0x2aaac1a005b2]
	/usr/sbin/asterisk [0x4f95bb]
	/usr/sbin/asterisk(ast_spawn_extension+0x64) [0x4facfd]
	/usr/sbin/asterisk [0x4fb4a8]
	/usr/sbin/asterisk [0x4fd500]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== ---> Lock #1 (chan_local.c): MUTEX 370 local_write &p->lock 0x1b3d2c80 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f8825c]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f89f06]
	/usr/sbin/asterisk(ast_write+0x10d0) [0x46bb9c]
	/usr/sbin/asterisk [0x47148e]
	/usr/sbin/asterisk(ast_channel_bridge+0x13a0) [0x473225]
	/usr/sbin/asterisk(ast_bridge_call+0xc49) [0x4af45c]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2cd5b]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2e18c]
	/usr/sbin/asterisk(pbx_exec+0x1d3) [0x4efba5]
	/usr/lib64/asterisk/modules/pbx_dundi.so [0x2aaac1a005b2]
	/usr/sbin/asterisk [0x4f95bb]
	/usr/sbin/asterisk(ast_spawn_extension+0x64) [0x4facfd]
	/usr/sbin/asterisk [0x4fb4a8]
	/usr/sbin/asterisk [0x4fd500]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== ---> Lock #2 (chan_local.c): MUTEX 303 check_bridge (channel lock) 0x1b6f8dd0 (2)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/sbin/asterisk [0x475343]
	/usr/sbin/asterisk(__ast_channel_trylock+0xa4) [0x47503e]
	/usr/sbin/asterisk(ast_channel_masquerade+0x96) [0x46e0dc]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f89e1b]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f89f47]
	/usr/sbin/asterisk(ast_write+0x10d0) [0x46bb9c]
	/usr/sbin/asterisk [0x47148e]
	/usr/sbin/asterisk(ast_channel_bridge+0x13a0) [0x473225]
	/usr/sbin/asterisk(ast_bridge_call+0xc49) [0x4af45c]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2cd5b]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2e18c]
	/usr/sbin/asterisk(pbx_exec+0x1d3) [0x4efba5]
	/usr/lib64/asterisk/modules/pbx_dundi.so [0x2aaac1a005b2]
	/usr/sbin/asterisk [0x4f95bb]
	/usr/sbin/asterisk(ast_spawn_extension+0x64) [0x4facfd]
	/usr/sbin/asterisk [0x4fb4a8]
	/usr/sbin/asterisk [0x4fd500]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== ---> Lock #3 (chan_local.c): MUTEX 305 check_bridge (channel lock) 0x1b5a4240 (2)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/sbin/asterisk [0x46cb08]
	/usr/sbin/asterisk(__ast_channel_lock+0xa4) [0x474db3]
	/usr/sbin/asterisk(ast_channel_masquerade+0x42) [0x46e088]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f89e1b]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f89f47]
	/usr/sbin/asterisk(ast_write+0x10d0) [0x46bb9c]
	/usr/sbin/asterisk [0x47148e]
	/usr/sbin/asterisk(ast_channel_bridge+0x13a0) [0x473225]
	/usr/sbin/asterisk(ast_bridge_call+0xc49) [0x4af45c]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2cd5b]
	/usr/lib64/asterisk/modules/app_dial.so [0x2aaabeb2e18c]
	/usr/sbin/asterisk(pbx_exec+0x1d3) [0x4efba5]
	/usr/lib64/asterisk/modules/pbx_dundi.so [0x2aaac1a005b2]
	/usr/sbin/asterisk [0x4f95bb]
	/usr/sbin/asterisk(ast_spawn_extension+0x64) [0x4facfd]
	/usr/sbin/asterisk [0x4fb4a8]
	/usr/sbin/asterisk [0x4fd500]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== ---> Waiting for Lock #4 (chan_local.c): MUTEX 186 local_bridgedchannel &p->lock 0x1b3d1fb0 (1)
	/usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4db6a2]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f8825c]
	/usr/lib64/asterisk/modules/chan_local.so [0x2aaac0f891ef]
	/usr/sbin/asterisk(ast_bridged_channel+0x4a) [0x470af0]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc85130]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc88904]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc899d8]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc89262]
	/usr/sbin/asterisk(ast_io_wait+0x19c) [0x4cfea2]
	/usr/lib64/asterisk/modules/chan_sip.so [0x2aaabbc8b005]
	/usr/sbin/asterisk [0x564d57]
	/lib64/libpthread.so.0 [0x38232064a7]
	/lib64/libc.so.6(clone+0x6d) [0x3822ad3c2d]
=== --- ---> Locked Here: chan_local.c line 370 (local_write)
=== -------------------------------------------------------------------
===
=======================================================================