The following code defines two tasks intended to run concurrently within the LivelockExample class. When the main method is executed, which concurrency issue is most likely to occur?

public class LivelockExample {
    private volatile boolean flag1 = false;
    private volatile boolean flag2 = false;
    
    public void task1() {
        while (!flag2) {
            flag1 = true;
            Thread.yield();
        }
        System.out.println("Task1 completed");
    }
    
    public void task2() {
        while (!flag1) {
            flag2 = true;
            Thread.yield();
        }
        System.out.println("Task2 completed");
    }
    
    public static void main(String[] args) {
        LivelockExample le = new LivelockExample();
        Thread t1 = new Thread(le::task1);
        Thread t2 = new Thread(le::task2);
        t1.start();
        t2.start();
    }
}