/* 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),
/* 47 */ MACH_TRAP(kern_invalid, 0, 0, NULL),
/* 48 */ MACH_TRAP(macx_swapon, 4, 5, munge_lwww),
/* 49 */ MACH_TRAP(macx_swapoff, 2, 3, munge_lw),
-/* 50 */ MACH_TRAP(kern_invalid, 0, 0, NULL),
+/* 50 */ MACH_TRAP(thread_get_special_reply_port, 0, 0, NULL),
/* 51 */ MACH_TRAP(macx_triggers, 4, 4, munge_wwww),
/* 52 */ MACH_TRAP(macx_backing_store_suspend, 1, 1, munge_w),
/* 53 */ MACH_TRAP(macx_backing_store_recovery, 1, 1, munge_w),
/* 47 */ "kern_invalid",
/* 48 */ "macx_swapon",
/* 49 */ "macx_swapoff",
-/* 50 */ "kern_invalid",
+/* 50 */ "thread_get_special_reply_port",
/* 51 */ "macx_triggers",
/* 52 */ "macx_backing_store_suspend",
/* 53 */ "macx_backing_store_recovery",