--- Gnu-Mach/kern/exception.c	2020/09/02 04:36:56	1.1
+++ Gnu-Mach/kern/exception.c	2020/09/02 04:41:10	1.1.1.3
@@ -244,8 +244,10 @@ exception_no_server()
 		thread_halt_self();
 
 
+#if 0
 	if (thread_suspend (self) == KERN_SUCCESS)
 	  thread_exception_return ();
+#endif
 
 #if	MACH_KDB
 	if (debug_user_with_kdb) {