See this article from HP:
HP Deskjet Printers - Resolving 'Illegal Operation' or 'General Protection
Fault (GPF)' Error Messages
Http://h20015.www2.hp.com/hub_search/document.jhtml?lc=en&docName=bud09125&prodI
d=hpdeskjet88116&cc=us
Shortened URL: http://tinyurl.com/vf89
PattyL
> I get a cancel or ignore option at the end of every print
> job. I enter ignore and the job finishes and I can print
> another job but this error message is annoying. I already
> downloaded new print driver but didn't help. Any
> suggestions?