# We see that "4.15.0-34.37" has been installed, and then 2-3 minutes later 'uu' failed to upgrade to "4.15.0-36.39" :
Start-Date: 2018-10-10 10:45:05 Commandline: apt install linux-cloud-tools-common=4.15.0-34.37 Downgrade: linux-cloud-tools-common:amd64 (4.15.0-36.39, 4.15.0-34.37) End-Date: 2018-10-10 10:45:10 Start-Date: 2018-10-10 10:47:54 Commandline: /usr/bin/unattended-upgrade Upgrade: linux-cloud-tools-common:amd64 (4.15.0-34.37, 4.15.0-36.39) Error: Sub-process /usr/bin/dpkg exited unexpectedly End-Date: 2018-10-10 10:52:41 I also found curious the attempt to Downgrade from "4.15.0-36.39" to "4.15.0-34.37". apt/history.log:Commandline: apt install linux-cloud-tools-common=4.15.0-34.37 apt/history.log:Downgrade: linux-cloud-tools-common:amd64 (4.15.0-36.39, 4.15.0-34.37) apt/history.log:Upgrade: linux-cloud-tools-common:amd64 (4.15.0-34.37, 4.15.0-36.39) I don't have enough data to conclude things, but clearly something went wrong. Can you reproduce the issue every time ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796376 Title: Bug #1739107 fix causes linux-cloud-tools-common not to be upgradable with unattended-upgrades on shutdown mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1796376/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs