Control: tags -1 moreinfo unreproducible Hi, I can't reproduce this issue on a clean pbuilder enrivonment.
probably you had installed virtualbox when vboxweb was loaded and enabled (between -4 and -6) and now apt is complaining for the leftover config https://packages.qa.debian.org/v/virtualbox/news/20151210T172638Z.html let me know if it sounds ok as explanation, not being able to reproduce makes it difficult to troubleshoot (and I tried a clean testing/sid upgrade with no issues) cheers, Gianfranco
