[13:48:09] <wikibugs>	 10serviceops, 10Desktop Improvements, 10Operations, 10Product-Infrastructure-Team-Backlog, and 4 others: Connection closed while downloading PDF of articles - https://phabricator.wikimedia.org/T266373 (10akosiaris) A few more tests. the TL;DR says varnish 6 is at fault probably, but with a question mark....