diff --git a/configs/sama5d4-ek/README.txt b/configs/sama5d4-ek/README.txt
index 50198f92274..d55935a2e47 100644
--- a/configs/sama5d4-ek/README.txt
+++ b/configs/sama5d4-ek/README.txt
@@ -3930,6 +3930,20 @@ Configurations
        file system.  A considerable amount of testing has been done and
        there are no known defects as of this writing.
 
+    2014-9-13: Currently a program running as a process in the kernel build
+       mode cannot run other programs that reside on the file system.  Why?
+       Because in order to run those other programs, the new program's
+       address environment must be instantiated in memory to load the .text
+       and .data and to allocate the initial user space components from the
+       new user heap.
+
+       However, the previous program's stack currently resides in its heap.
+       So when a process tries to run another program, its heap is unmapped
+       and the system crashes.  The fix is to add a separate stack in a
+       separate memory region that does not get unmapped when creating new
+       processes.  There are hooks in place to do this; I just need to get
+       time to get that done.
+
   nsh:
 
     This configuration directory provide the NuttShell (NSH).  This is a