Yep, this looks similar to this ubuntu bug [1] and also the upstream one [2].
[1] https://bugs.launchpad.net/bugs/304514 [2] https://bugs.freedesktop.org/show_bug.cgi?id=21415 Andrew -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org