I'm posting this comment here also (did in bug #1052360 too): FWIW, I got this issue this morning when I logged into my desktop.
In my case the problem was that installing a new kernel failed because there wasn't enough space in /boot (I have a really tiny /boot and this happens whenever I forget to purge old kernels). Hope this helps! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1323593 Title: Unattended upgrades crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1323593/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs