Public bug reported: I'm not sure if this is a apt or do-release-upgrade bug, but one one of these options produce bug: 1) do-release-upgrade don't create lock file or, 2) apt-get clean ignores lock file
To reproduce error do this: 1. Run do-release-upgrade 2. Wait until files are started fetching 3. do apt-get clean in different session 4. do-release-upgrade is broken. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: apt 1.0.9.2ubuntu2 ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8 Uname: Linux 3.13.0-39-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.10 Architecture: amd64 CurrentDesktop: Unity Date: Mon May 11 01:04:17 2015 InstallationDate: Installed on 2014-09-21 (231 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) SourcePackage: apt UpgradeStatus: Upgraded to utopic on 2015-05-10 (0 days ago) ** Affects: apt (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug utopic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453623 Title: apt-get clean does not look for lock file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1453623/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs