See https://research.swtch.com/zip https://research.swtch.com/zip for how to make an infinite zip bomb: ie a zip file that unzips to itself, so you can keep unz

See https://research.swtch.com/zip https://research.swtch.com/zip for how to make an infinite zip bomb: ie a zip file that unzips to itself, so you can keep unzipping forever without ever hitting bottom.