catchException combinator fails with 9 argument target

Run this:

import java.lang.invoke.*;

public class TestCatchException {
    public static void main(String[] args) throws Throwable {
        MethodHandles.Lookup lookup = MethodHandles.lookup();
        MethodHandle h = MethodHandles.catchException(
                lookup.findStatic(TestCatchException.class, "target", MethodType.methodType(int.class, Object.class, Object.class, int.class, int.class, int.class, int.class, int.class, int.class, int.class)),
                Exception.class,
                lookup.findStatic(TestCatchException.class, "handler", MethodType.methodType(int.class, Exception.class)));
        int x = (int)h.invokeExact(new Object(), new Object(), 1, 2, 3, 4, 5, 6, 7);
    }

    private static int target(Object o1, Object o2, int i1, int i2, int i3, int i4, int i5, int i6, int i7) {
        return 42;
    }

    private static int handler(Exception e) {
        return 17;
    }
}

It throws:

Exception in thread "main" java.lang.invoke.WrongMethodTypeException: expected (Throwable,Object[])int but found (Throwable,Object[])Object
at java.lang.invoke.Invokers.newWrongMethodTypeException(Invokers.java:351)
at java.lang.invoke.Invokers.checkExactType(Invokers.java:362)
at TestCatchException.main(TestCatchException.java:13)

If "int i7" argument is removed from the target() method, it runs, so there's obviously a bug in handling more than 8 arguments.