This is because of #541884. It should have been fixed in mdadm (3.0-3.1), which didn't get into testing because of new bugs. That means someone who dist-upgrades testing right now, breaks its system. There is a warning displayed by udev during installation, but at this time it may already be too late.
Could this be prevented somehow? Could mdmad (3.0-2) be altered to conflict/break/whatever with udev (146-1) and higher? Regards, Adrian. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org