using the proper palin test, i am passing. think my sleep is the issue, or according to piazza the sleep is exposing issues with address spaces which could be a fork issue.

kern/compile/ASST2/vers.c

@@ -1,3 +1,3 @@
 /* This file is automatically generated. Edits will be lost.*/
-const int buildversion = 71;
+const int buildversion = 72;
 const char buildconfig[] = "ASST2";

kern/compile/ASST2/version

@@ -1 +1 @@
-71
+72

kern/syscall/proc_syscalls.c

@@ -139,7 +139,6 @@ void sys__exit(int exitcode)
     proc_destroy(p);
   }
   
-  kprintf("curproc is: %p", curproc);
   /* if this is the last user process in the system, proc_destroy()
      will wake up the kernel menu thread */
   //proc_destroy(p);