Invalid page fault

A page fault that produces an error. Page fault errors can occur for any of the following reasons:· The virtual memory system becomes unstable due to a shortage of physical memory (RAM).· The virtual memory system becomes unstable due to a shortage of free disk space.· The virtual memory area is corrupted by a misbehaving application.· An application attempts to access data that is being modified by another running application.The first two causes are the most common. These conditions can also cause a general protection fault (GPF).An invalid page fault is also called a page fault error (PFE).