=======================================================================
=== Currently Held Locks ==============================================
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 1082394960 (pbx_thread           started at [ 5035] pbx.c ast_pbx_start())
=== ---> Lock #0 (channel.c): MUTEX 4660 ast_write chan 0x267df80 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4e5a1f]
        /usr/sbin/asterisk(__ast_pthread_mutex_trylock+0xad) [0x4def7d]
        /usr/sbin/asterisk(__ao2_trylock+0x53) [0x4445fe]
        /usr/sbin/asterisk(ast_write+0x106) [0x474695]
        /usr/sbin/asterisk [0x47d880]
        /usr/sbin/asterisk(ast_channel_bridge+0x16c3) [0x47f8a0]
        /usr/sbin/asterisk(ast_bridge_call+0xde4) [0x4bb2bc]
        /usr/lib/asterisk/modules/app_dial.so [0x7fbd107fb988]
        /usr/lib/asterisk/modules/app_dial.so [0x7fbd107fc2dc]
        /usr/sbin/asterisk(pbx_exec+0x1f1) [0x4fdc4d]
        /usr/sbin/asterisk [0x5077f4]
        /usr/sbin/asterisk(ast_spawn_extension+0x64) [0x50923d]
        /usr/lib/asterisk/modules/app_macro.so [0x7fbd1d5d6d14]
        /usr/lib/asterisk/modules/app_macro.so [0x7fbd1d5d7f04]
        /usr/sbin/asterisk(pbx_exec+0x1f1) [0x4fdc4d]
        /usr/lib/asterisk/modules/pbx_realtime.so [0x7fbd0bd7da3a]
        /usr/sbin/asterisk [0x5078f0]
        /usr/sbin/asterisk(ast_spawn_extension+0x64) [0x50923d]
        /usr/sbin/asterisk [0x509d05]
        /usr/sbin/asterisk [0x50b9af]
        /usr/sbin/asterisk [0x56038b]
        /lib/libpthread.so.0 [0x7fbd2d8e3fc7]
        /lib/libc.so.6(clone+0x6d) [0x7fbd2e32c64d]
=== ---> Lock #1 (chan_local.c): MUTEX 529 local_write p 0x2677ed0 (1)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4e5a1f]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xad) [0x4dec10]
        /usr/sbin/asterisk(__ao2_lock+0x53) [0x444499]
        /usr/lib/asterisk/modules/chan_local.so [0x7fbd103e1e56]
        /usr/sbin/asterisk(ast_write+0x1461) [0x4759f0]
        /usr/sbin/asterisk [0x47d880]
        /usr/sbin/asterisk(ast_channel_bridge+0x16c3) [0x47f8a0]
        /usr/sbin/asterisk(ast_bridge_call+0xde4) [0x4bb2bc]
        /usr/lib/asterisk/modules/app_dial.so [0x7fbd107fb988]
        /usr/lib/asterisk/modules/app_dial.so [0x7fbd107fc2dc]
        /usr/sbin/asterisk(pbx_exec+0x1f1) [0x4fdc4d]
        /usr/sbin/asterisk [0x5077f4]
        /usr/sbin/asterisk(ast_spawn_extension+0x64) [0x50923d]
        /usr/lib/asterisk/modules/app_macro.so [0x7fbd1d5d6d14]
        /usr/lib/asterisk/modules/app_macro.so [0x7fbd1d5d7f04]
        /usr/sbin/asterisk(pbx_exec+0x1f1) [0x4fdc4d]
        /usr/lib/asterisk/modules/pbx_realtime.so [0x7fbd0bd7da3a]
        /usr/sbin/asterisk [0x5078f0]
        /usr/sbin/asterisk(ast_spawn_extension+0x64) [0x50923d]
        /usr/sbin/asterisk [0x509d05]
        /usr/sbin/asterisk [0x50b9af]
        /usr/sbin/asterisk [0x56038b]
        /lib/libpthread.so.0 [0x7fbd2d8e3fc7]
        /lib/libc.so.6(clone+0x6d) [0x7fbd2e32c64d]
=== ---> Lock #2 (chan_local.c): MUTEX 378 local_queue_frame other 0x2678bc0 (2)
        /usr/sbin/asterisk(ast_bt_get_addresses+0x1a) [0x4e5a1f]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xad) [0x4dec10]
        /usr/sbin/asterisk(__ao2_lock+0x53) [0x444499]
        /usr/sbin/asterisk [0x46af84]
        /usr/sbin/asterisk(ast_queue_frame+0x27) [0x46b756]
        /usr/lib/asterisk/modules/chan_local.so [0x7fbd103e1430]
        /usr/lib/asterisk/modules/chan_local.so [0x7fbd103e1edf]
        /usr/sbin/asterisk(ast_write+0x1461) [0x4759f0]
        /usr/sbin/asterisk [0x47d880]
        /usr/sbin/asterisk(ast_channel_bridge+0x16c3) [0x47f8a0]
        /usr/sbin/asterisk(ast_bridge_call+0xde4) [0x4bb2bc]
        /usr/lib/asterisk/modules/app_dial.so [0x7fbd107fb988]
        /usr/lib/asterisk/modules/app_dial.so [0x7fbd107fc2dc]
        /usr/sbin/asterisk(pbx_exec+0x1f1) [0x4fdc4d]
        /usr/sbin/asterisk [0x5077f4]
        /usr/sbin/asterisk(ast_spawn_extension+0x64) [0x50923d]
        /usr/lib/asterisk/modules/app_macro.so [0x7fbd1d5d6d14]
        /usr/lib/asterisk/modules/app_macro.so [0x7fbd1d5d7f04]
        /usr/sbin/asterisk(pbx_exec+0x1f1) [0x4fdc4d]
        /usr/lib/asterisk/modules/pbx_realtime.so [0x7fbd0bd7da3a]
        /usr/sbin/asterisk [0x5078f0]
        /usr/sbin/asterisk(ast_spawn_extension+0x64) [0x50923d]
        /usr/sbin/asterisk [0x509d05]
        /usr/sbin/asterisk [0x50b9af]
        /usr/sbin/asterisk [0x56038b]
        /lib/libpthread.so.0 [0x7fbd2d8e3fc7]
        /lib/libc.so.6(clone+0x6d) [0x7fbd2e32c64d]
=== -------------------------------------------------------------------
===
=======================================================================