pbx1*CLI> core show locks ======================================================================= === 11.7.0-rc1 === Currently Held Locks ======================================================================= === === (): (times locked) === === Thread ID: 0xb5c5ab70 (do_monitor started at [29009] chan_sip.c restart_monitor()) === ---> Lock #0 (chan_sip.c): MUTEX 28417 handle_request_do &netlock 0xb68c7420 (1) /usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x8138f45] /usr/sbin/asterisk(__ast_pthread_mutex_lock+0x76) [0x8132495] /usr/lib/asterisk/modules/chan_sip.so(+0x844f3) [0xb687a4f3] /usr/lib/asterisk/modules/chan_sip.so(+0x842e1) [0xb687a2e1] /usr/sbin/asterisk(ast_io_wait+0x144) [0x812ceab] /usr/lib/asterisk/modules/chan_sip.so(+0x86160) [0xb687c160] /usr/sbin/asterisk() [0x81b859d] /lib/i686/cmov/libpthread.so.0(+0x5955) [0xb7274955] /lib/i686/cmov/libc.so.6(clone+0x5e) [0xb76b41de] === ---> Waiting for Lock #1 (chan_sip.c): MUTEX 9105 sip_pvt_lock_full chan 0xb52d9e10 (1) /usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x8138f45] /usr/sbin/asterisk(__ast_pthread_mutex_lock+0x76) [0x8132495] /usr/sbin/asterisk(__ao2_lock+0x7c) [0x808e619] /usr/lib/asterisk/modules/chan_sip.so(+0x2ae73) [0xb6820e73] /usr/lib/asterisk/modules/chan_sip.so(+0x84605) [0xb687a605] /usr/lib/asterisk/modules/chan_sip.so(+0x842e1) [0xb687a2e1] /usr/sbin/asterisk(ast_io_wait+0x144) [0x812ceab] /usr/lib/asterisk/modules/chan_sip.so(+0x86160) [0xb687c160] /usr/sbin/asterisk() [0x81b859d] /lib/i686/cmov/libpthread.so.0(+0x5955) [0xb7274955] /lib/i686/cmov/libc.so.6(clone+0x5e) [0xb76b41de] === --- ---> Locked Here: channel.c line 3853 (__ast_read) === ------------------------------------------------------------------- === === Thread ID: 0xb514bb70 (pbx_thread started at [ 6621] pbx.c ast_pbx_start()) === ---> Lock #0 (channel.c): MUTEX 3853 __ast_read chan 0xb52d9e10 (1) /usr/sbin/asterisk(ast_bt_get_addresses+0x19) [0x8138f45] /usr/sbin/asterisk(__ast_pthread_mutex_lock+0x76) [0x8132495] /usr/sbin/asterisk(__ao2_lock+0x7c) [0x808e619] /usr/sbin/asterisk() [0x80b9403] /usr/sbin/asterisk(ast_read+0x19) [0x80bb42b] /usr/lib/asterisk/modules/app_dial.so(+0x7d96) [0xb6b28d96] /usr/lib/asterisk/modules/app_dial.so(+0xd6cd) [0xb6b2e6cd] /usr/lib/asterisk/modules/app_dial.so(+0x1038c) [0xb6b3138c] /usr/sbin/asterisk(pbx_exec+0x1f7) [0x81570aa] /usr/sbin/asterisk() [0x815ff11] /usr/sbin/asterisk(ast_spawn_extension+0x53) [0x8162ea7] /usr/sbin/asterisk() [0x8164510] /usr/sbin/asterisk() [0x8165d8e] /usr/sbin/asterisk() [0x81b859d] /lib/i686/cmov/libpthread.so.0(+0x5955) [0xb7274955] /lib/i686/cmov/libc.so.6(clone+0x5e) [0xb76b41de] === ------------------------------------------------------------------- === =======================================================================