luke*CLI> core show locks luke*CLI> ======================================================================= === Currently Held Locks ============================================== ======================================================================= === === (times locked) === === Thread ID: -1211487344 (do_monitor started at [ 3543] chan_mgcp.c restart_monitor()) === ---> Lock #0 (chan_mgcp.c): MUTEX 593 mgcp_queue_hangup &sub->lock 0xb79a4d30 (1) === ---> Tried and failed to get Lock #1 (chan_mgcp.c): MUTEX 588 mgcp_queue_hangup &sub->owner->lock 0xb6af20f0 (0) === ------------------------------------------------------------------- === === Thread ID: -1263535216 (mgcp_ss started at [ 3023] chan_mgcp.c handle_hd_hf()) === ---> Lock #0 (channel.c): MUTEX 1536 ast_hangup (channel lock) 0xb6af20f0 (1) === ---> Waiting for Lock #1 (chan_mgcp.c): MUTEX 929 mgcp_hangup &sub->lock 0xb79a4d30 (1) === --- ---> Locked Here: chan_mgcp.c line 593 (mgcp_queue_hangup) === ------------------------------------------------------------------- === =======================================================================