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/1052360 Title: unattended-upgrade crashed with SystemError: E:Sub-process /usr/bin/dpkg returned an error code (2) for an unknown reason To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1052360/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
