diff --git a/06-subroutines-interruptions/fuck-system.c b/06-subroutines-interruptions/fuck-system.c
index cbdcef0..b3dcdb4 100644
--- a/06-subroutines-interruptions/fuck-system.c
+++ b/06-subroutines-interruptions/fuck-system.c
@@ -44,7 +44,9 @@ static int __init fuck_system(void)
   );
 
   load_idt(&newidtreg);
-  pr_info("idt register stored");
+  int x = 1 / 0; // триггерим прерывание деления на ноль
+  load_idt(&oldidtreg);
+  free_page(new_page);
   return 0;
 }