sip*CLI> core show locks

=======================================================================
=== 13.17.0
=== Currently Held Locks
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 0x7fce711d8700 LWP:14718 (do_monitor           started at [33908] chan_sip.c restart_monitor())
=== ---> Lock #0 (chan_sip.c): MUTEX 32938 handle_request_do &netlock 0x7fce8ea6ea20 (1)
        /usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x4690b5]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xba) [0x53c641]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb0783) [0x7fce8e814783]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb057c) [0x7fce8e81457c]
        /usr/sbin/asterisk(ast_io_wait+0x19c) [0x533757]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb55a9) [0x7fce8e8195a9]
        /usr/sbin/asterisk() [0x608174]
        /lib64/libpthread.so.0(+0x7aa1) [0x7fcf2824baa1]
        /lib64/libc.so.6(clone+0x6d) [0x7fcf27182bcd]
=== ---> Waiting for Lock #1 (bridge.c): MUTEX 4040 ast_bridge_peer bridge 0x7fcef00586b0 (1)
        /usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x4690b5]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xba) [0x53c641]
        /usr/sbin/asterisk(__ao2_lock+0x96) [0x45db5c]
        /usr/sbin/asterisk() [0x4692b2]
        /usr/sbin/asterisk(ast_bridge_peer+0x31) [0x4736db]
        /usr/sbin/asterisk(ast_channel_bridge_peer+0x85) [0x4cb422]
        /usr/lib/asterisk/modules/chan_sip.so(+0xa667d) [0x7fce8e80a67d]
        /usr/lib/asterisk/modules/chan_sip.so(+0xaff16) [0x7fce8e813f16]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb0997) [0x7fce8e814997]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb057c) [0x7fce8e81457c]
        /usr/sbin/asterisk(ast_io_wait+0x19c) [0x533757]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb55a9) [0x7fce8e8195a9]
        /usr/sbin/asterisk() [0x608174]
        /lib64/libpthread.so.0(+0x7aa1) [0x7fcf2824baa1]
        /lib64/libc.so.6(clone+0x6d) [0x7fcf27182bcd]
=== --- ---> Locked Here: bridge_channel.c line 2656 (bridge_channel_internal_join)
=== -------------------------------------------------------------------
===
=== Thread ID: 0x7fceb6fe8700 LWP:16926 (pbx_thread           started at [ 4634] pbx.c ast_pbx_start())
=== ---> Lock #0 (bridge_channel.c): MUTEX 2656 bridge_channel_internal_join bridge_channel->bridge 0x7fceec0e38c0 (1)
        /usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x4690b5]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xba) [0x53c641]
        /usr/sbin/asterisk(__ao2_lock+0x96) [0x45db5c]
        /usr/sbin/asterisk() [0x480c4c]
        /usr/sbin/asterisk(bridge_channel_internal_join+0xd5) [0x48716d]
        /usr/sbin/asterisk(ast_bridge_join+0x26c) [0x46db80]
        /usr/sbin/asterisk(ast_bridge_call_with_flags+0x1b1) [0x50e644]
        /usr/sbin/asterisk(ast_bridge_call+0x31) [0x50e71f]
        /usr/lib/asterisk/modules/app_dial.so(+0x10035) [0x7fce8ec94035]
        /usr/lib/asterisk/modules/app_dial.so(+0x103e7) [0x7fce8ec943e7]
        /usr/sbin/asterisk(pbx_exec+0x135) [0x58c2d8]
        /usr/sbin/asterisk() [0x578d23]
        /usr/sbin/asterisk(ast_spawn_extension+0x65) [0x57c3c9]
        /usr/sbin/asterisk() [0x57d1b7]
        /usr/sbin/asterisk() [0x57ebbc]
        /usr/sbin/asterisk() [0x608174]
        /lib64/libpthread.so.0(+0x7aa1) [0x7fcf2824baa1]
        /lib64/libc.so.6(clone+0x6d) [0x7fcf27182bcd]
=== ---> Waiting for Lock #1 (bridge.c): MUTEX 4040 ast_bridge_peer bridge 0x7fcef00586b0 (1)
        /usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x4690b5]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xba) [0x53c641]
        /usr/sbin/asterisk(__ao2_lock+0x96) [0x45db5c]
        /usr/sbin/asterisk() [0x4692b2]
        /usr/sbin/asterisk(ast_bridge_peer+0x31) [0x4736db]
        /usr/sbin/asterisk(ast_channel_bridge_peer+0x85) [0x4cb422]
        /usr/lib/asterisk/modules/chan_sip.so(+0xa667d) [0x7fce8e80a67d]
        /usr/lib/asterisk/modules/chan_sip.so(+0xaff16) [0x7fce8e813f16]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb0997) [0x7fce8e814997]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb057c) [0x7fce8e81457c]
        /usr/sbin/asterisk(ast_io_wait+0x19c) [0x533757]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb55a9) [0x7fce8e8195a9]
        /usr/sbin/asterisk() [0x608174]
        /lib64/libpthread.so.0(+0x7aa1) [0x7fcf2824baa1]
        /lib64/libc.so.6(clone+0x6d) [0x7fcf27182bcd]
=== --- ---> Locked Here: bridge_channel.c line 2656 (bridge_channel_internal_join)
=== -------------------------------------------------------------------
===
=== Thread ID: 0x7fce703cb700 LWP:16930 (pbx_thread           started at [ 4634] pbx.c ast_pbx_start())
=== ---> Lock #0 (bridge_channel.c): MUTEX 2656 bridge_channel_internal_join bridge_channel->bridge 0x7fcef00586b0 (1)
        /usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x4690b5]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xba) [0x53c641]
        /usr/sbin/asterisk(__ao2_lock+0x96) [0x45db5c]
        /usr/sbin/asterisk() [0x480c4c]
        /usr/sbin/asterisk(bridge_channel_internal_join+0xd5) [0x48716d]
        /usr/sbin/asterisk(ast_bridge_join+0x26c) [0x46db80]
        /usr/sbin/asterisk(ast_bridge_call_with_flags+0x1b1) [0x50e644]
        /usr/sbin/asterisk(ast_bridge_call+0x31) [0x50e71f]
        /usr/lib/asterisk/modules/app_dial.so(+0x10035) [0x7fce8ec94035]
        /usr/lib/asterisk/modules/app_dial.so(+0x103e7) [0x7fce8ec943e7]
        /usr/sbin/asterisk(pbx_exec+0x135) [0x58c2d8]
        /usr/lib/asterisk/modules/app_exec.so(+0x146e) [0x7fce855d546e]
        /usr/sbin/asterisk(pbx_exec+0x135) [0x58c2d8]
        /usr/sbin/asterisk() [0x578d23]
        /usr/sbin/asterisk(ast_spawn_extension+0x65) [0x57c3c9]
        /usr/lib/asterisk/modules/app_macro.so(+0x325f) [0x7fce8a0a825f]
        /usr/lib/asterisk/modules/app_macro.so(+0x450e) [0x7fce8a0a950e]
        /usr/sbin/asterisk(pbx_exec+0x135) [0x58c2d8]
        /usr/sbin/asterisk() [0x578d23]
        /usr/sbin/asterisk(ast_spawn_extension+0x65) [0x57c3c9]
        /usr/sbin/asterisk() [0x57d1b7]
        /usr/sbin/asterisk() [0x57ebbc]
        /usr/sbin/asterisk() [0x608174]
        /lib64/libpthread.so.0(+0x7aa1) [0x7fcf2824baa1]
        /lib64/libc.so.6(clone+0x6d) [0x7fcf27182bcd]
=== ---> Waiting for Lock #1 (bridge.c): MUTEX 4040 ast_bridge_peer bridge 0x7fceec0e38c0 (1)
        /usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x4690b5]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xba) [0x53c641]
        /usr/sbin/asterisk(__ao2_lock+0x96) [0x45db5c]
        /usr/sbin/asterisk() [0x4692b2]
        /usr/sbin/asterisk(ast_bridge_peer+0x31) [0x4736db]
        /usr/sbin/asterisk(ast_channel_bridge_peer+0x85) [0x4cb422]
        /usr/lib/asterisk/modules/res_fax.so(+0x1a87b) [0x7fceb8ba687b]
        /usr/sbin/asterisk() [0x52626a]
        /usr/sbin/asterisk(ast_framehook_list_write_event+0x28) [0x526b3b]
        /usr/sbin/asterisk(ast_indicate_data+0x161) [0x4ba53d]
        /usr/sbin/asterisk(ast_indicate+0x2b) [0x4b9a24]
        /usr/sbin/asterisk(bridge_channel_internal_join+0x4a6) [0x48753e]
        /usr/sbin/asterisk(ast_bridge_join+0x26c) [0x46db80]
        /usr/sbin/asterisk(ast_bridge_call_with_flags+0x1b1) [0x50e644]
        /usr/sbin/asterisk(ast_bridge_call+0x31) [0x50e71f]
        /usr/lib/asterisk/modules/app_dial.so(+0x10035) [0x7fce8ec94035]
        /usr/lib/asterisk/modules/app_dial.so(+0x103e7) [0x7fce8ec943e7]
        /usr/sbin/asterisk(pbx_exec+0x135) [0x58c2d8]
        /usr/sbin/asterisk() [0x578d23]
        /usr/sbin/asterisk(ast_spawn_extension+0x65) [0x57c3c9]
        /usr/sbin/asterisk() [0x57d1b7]
        /usr/sbin/asterisk() [0x57ebbc]
        /usr/sbin/asterisk() [0x608174]
        /lib64/libpthread.so.0(+0x7aa1) [0x7fcf2824baa1]
        /lib64/libc.so.6(clone+0x6d) [0x7fcf27182bcd]
=== --- ---> Locked Here: bridge_channel.c line 2656 (bridge_channel_internal_join)
=== -------------------------------------------------------------------
===
=== Thread ID: 0x7fce702d3700 LWP:17039 (bridge_channel_ind_thread started at [ 1872] bridge.c bridge_impart_internal())
=== ---> Waiting for Lock #0 (bridge.c): MUTEX 4040 ast_bridge_peer bridge 0x7fcef00586b0 (1)
        /usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x4690b5]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xba) [0x53c641]
        /usr/sbin/asterisk(__ao2_lock+0x96) [0x45db5c]
        /usr/sbin/asterisk() [0x4692b2]
        /usr/sbin/asterisk(ast_bridge_peer+0x31) [0x4736db]
        /usr/sbin/asterisk(ast_channel_bridge_peer+0x85) [0x4cb422]
        /usr/lib/asterisk/modules/chan_sip.so(+0xa667d) [0x7fce8e80a67d]
        /usr/lib/asterisk/modules/chan_sip.so(+0xaff16) [0x7fce8e813f16]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb0997) [0x7fce8e814997]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb057c) [0x7fce8e81457c]
        /usr/sbin/asterisk(ast_io_wait+0x19c) [0x533757]
        /usr/lib/asterisk/modules/chan_sip.so(+0xb55a9) [0x7fce8e8195a9]
        /usr/sbin/asterisk() [0x608174]
        /lib64/libpthread.so.0(+0x7aa1) [0x7fcf2824baa1]
        /lib64/libc.so.6(clone+0x6d) [0x7fcf27182bcd]
=== --- ---> Locked Here: bridge_channel.c line 2656 (bridge_channel_internal_join)
=== -------------------------------------------------------------------
===
=== Thread ID: 0x7fce7034f700 LWP:17040 (bridge_channel_ind_thread started at [ 1872] bridge.c bridge_impart_internal())
=== ---> Waiting for Lock #0 (bridge_channel.c): MUTEX 223 ast_bridge_channel_lock_bridge bridge 0x7fceec0e38c0 (1)
        /usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x4690b5]
        /usr/sbin/asterisk(__ast_pthread_mutex_lock+0xba) [0x53c641]
        /usr/sbin/asterisk(__ao2_lock+0x96) [0x45db5c]
        /usr/sbin/asterisk() [0x4692b2]
        /usr/sbin/asterisk(ast_bridge_peer+0x31) [0x4736db]
        /usr/sbin/asterisk(ast_channel_bridge_peer+0x85) [0x4cb422]
        /usr/lib/asterisk/modules/res_fax.so(+0x1a87b) [0x7fceb8ba687b]
        /usr/sbin/asterisk() [0x52626a]
        /usr/sbin/asterisk(ast_framehook_list_write_event+0x28) [0x526b3b]
        /usr/sbin/asterisk(ast_indicate_data+0x161) [0x4ba53d]
        /usr/sbin/asterisk(ast_indicate+0x2b) [0x4b9a24]
        /usr/sbin/asterisk(bridge_channel_internal_join+0x4a6) [0x48753e]
        /usr/sbin/asterisk(ast_bridge_join+0x26c) [0x46db80]
        /usr/sbin/asterisk(ast_bridge_call_with_flags+0x1b1) [0x50e644]
        /usr/sbin/asterisk(ast_bridge_call+0x31) [0x50e71f]
        /usr/lib/asterisk/modules/app_dial.so(+0x10035) [0x7fce8ec94035]
        /usr/lib/asterisk/modules/app_dial.so(+0x103e7) [0x7fce8ec943e7]
        /usr/sbin/asterisk(pbx_exec+0x135) [0x58c2d8]
        /usr/sbin/asterisk() [0x578d23]
        /usr/sbin/asterisk(ast_spawn_extension+0x65) [0x57c3c9]
        /usr/sbin/asterisk() [0x57d1b7]
        /usr/sbin/asterisk() [0x57ebbc]
        /usr/sbin/asterisk() [0x608174]
        /lib64/libpthread.so.0(+0x7aa1) [0x7fcf2824baa1]
        /lib64/libc.so.6(clone+0x6d) [0x7fcf27182bcd]
=== --- ---> Locked Here: bridge_channel.c line 2656 (bridge_channel_internal_join)
=== -------------------------------------------------------------------