Woops I accidentaly called switch_task instead of syscall

kernel/kernel.c

@@ -50,7 +50,7 @@ void kernel_main(void)
     while (true) {
         i += 1;
         if (i == 1 << 16) {
-            asm("int $0x20");
+            asm("int $0x80");
             i = 0;
         }
     }