I failed to include the reproducer, which is: import java.net.*;
public class Test {
public static void main(String[] args) {
for (int i = 0; i < 500; i++) {
new Thread(() -> {
try {
URL url = new URL(args[0]);
var huc = url.openConnection();
huc.getInputStream().readAllBytes();
} catch (Exception e) {
e.printStackTrace();
}
}).start();
}
System.out.print(".");
}
}
