What will happen if I execute an endless memory using code?

if I execute this code, what will happen? Will my system crash or it throws an exception?

        static void Main(string[] args)
        {
            List<string> vs = new List<string>();
            List<string> vs2 = new List<string>();
            List<string> vs3 = new List<string>();
            List<string> vs4 = new List<string>();
            List<string> vs5 = new List<string>();
            List<string> vs6 = new List<string>();
            while (true)
            {
                vs.Add(new Random().NextDouble().ToString());
                vs2.Add(new Random().NextDouble().ToString());
                vs3.Add(new Random().NextDouble().ToString());
                vs4.Add(new Random().NextDouble().ToString());
                vs5.Add(new Random().NextDouble().ToString());
                vs6.Add(new Random().NextDouble().ToString());
            }
        }