/* 37 */ MACH_TRAP(semaphore_wait_signal_trap, 2, 2, munge_ww),
/* 38 */ MACH_TRAP(semaphore_timedwait_trap, 3, 3, munge_www),
/* 39 */ MACH_TRAP(semaphore_timedwait_signal_trap, 4, 4, munge_wwww),
-/* 40 */ MACH_TRAP(kern_invalid, 0, 0, NULL),
+/* 40 */ MACH_TRAP(_kernelrpc_mach_port_get_attributes_trap, 5, 5, munge_wwwww),
/* 41 */ MACH_TRAP(_kernelrpc_mach_port_guard_trap, 4, 5, munge_wwlw),
/* 42 */ MACH_TRAP(_kernelrpc_mach_port_unguard_trap, 3, 4, munge_wwl),
/* 43 */ MACH_TRAP(mach_generate_activity_id, 3, 3, munge_www),