diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index 1fc25d85e5154803a50b2858af40798f22b1e7c1..3bdc1ad9a341f4418a1724dfcd8cd3ac4388a011 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -58,11 +58,15 @@ static void show_pte(struct mm_struct *mm, unsigned long addr)
 {
 	pgd_t *pgd;
 
-	if (mm)
+	if (mm) {
 		pgd = mm->pgd;
-	else
+	} else {
 		pgd = get_TTB();
 
+		if (unlikely(!pgd))
+			pgd = swapper_pg_dir;
+	}
+
 	printk(KERN_ALERT "pgd = %p\n", pgd);
 	pgd += pgd_index(addr);
 	printk(KERN_ALERT "[%08lx] *pgd=%0*Lx", addr,