Using this code causes EXCEPTION_ACCESS_VIOLATION in native code _startDoc.

HashPrintRequestAttributeSet prSet = new HashPrintRequestAttributeSet();
prSet.add(MediaSizeName.NA_5X7);

try {
                job.print(doc,prSet);
        } catch(Exception e) {
                e.printStackTrace();
        }

Using any printer that does not support 5 X 7 paper.