diff --git a/executer/kernel/mcctrl/syscall.c b/executer/kernel/mcctrl/syscall.c
index 7ca86328..efe70abe 100644
--- a/executer/kernel/mcctrl/syscall.c
+++ b/executer/kernel/mcctrl/syscall.c
@@ -807,7 +807,7 @@ static int rus_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 
 	packet = (struct ikc_scd_packet *)mcctrl_get_per_thread_data(ppd, current);
 	if (!packet) {
-		error = -ENOENT;
+		ret = VM_FAULT_SIGBUS;
 		printk("%s: no packet registered for TID %d\n",
 				__FUNCTION__, task_pid_vnr(current));
 		goto put_and_out;