--- /dev/null
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+int main ()
+{
+char *foo;
+char *bar;
+foo = (char *)malloc (10);
+bar = (char *)malloc (10);
+
+free(bar);
+bar = (char *)malloc (10);
+bar[6] = 'k'; /* touch memcpy source */
+memcpy(foo, bar, 10);
+return 0;
+}