Comment 0 for bug 1822886

I took a bionic system and stepped through bionic->cosmic->disco via do-release-upgrade.

Upon finishing I noticed that universe was "gone" and all packages from universe were removed from the system. Based on the files on my system, it looks like it happened during the bionic->cosmic upgrade. You'll see in the sources.list that cosmic-updates universe pocket is that but not cosmic universe.

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: ubuntu-release-upgrader-core 1:19.04.13
ProcVersionSignature: Ubuntu 5.0.0-8.9-generic 5.0.1
Uname: Linux 5.0.0-8-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.10-0ubuntu23
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Tue Apr 2 16:04:34 2019
InstallationDate: Installed on 2018-07-24 (252 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180724)
PackageArchitecture: all
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: ubuntu-release-upgrader
UpgradeStatus: Upgraded to disco on 2019-04-02 (0 days ago)
VarLogDistupgradeXorgFixuplog:
 INFO:root:/usr/bin/do-release-upgrade running
 INFO:root:No xorg.conf, exiting
mtime.conffile..etc.update-manager.release-upgrades: 2019-04-02T08:18:06.798258