exec_bad_access when logging frame

gistfile1.m

if (pageControl == nil) {
        pageControl = [[UIPageControl alloc] init];
        pageControl.frame = CGRectMake(0, 0, scrollView.superview.frame.size.width, 15);
        pageControl.bounds = CGRectMake(30, (scrollView.superview.frame.size.height -20), scrollView.superview.frame.size.width, 15);
        //pageControl.center = CGPointMake((scrollView.frame.size.width +5), [[UIScreen mainScreen] applicationFrame].origin.y);
        NSLog(@"frame = %@", pageControl.frame);
        NSLog(@"bounds = %@", pageControl.bounds);
    }

Line 6 spits out bad access