  
      switch (opt) {
  
-@@ -7293,6 +7419,17 @@
+@@ -7293,6 +7421,17 @@
          out_dir = optarg;
          break;
  

   if (qemu_mode)
     use_argv = get_qemu_argv(argv[0], argv + optind, argc - optind);
   else
@@ -7557,6 +7695,14 @@
 
     skipped_fuzz = fuzz_one(use_argv);
 

+    argv[8]  = driller_procs;
+    argv[9]  = "-f";
+    argv[10] = alloc_printf("%s/fuzz_bitmap", out_dir); 
+    argv[11] = "-s";
+    argv[12] = sync_id;
+    argv[13] = NULL;
+
+
+    driller_pid = fork();
