ubuntu-release-upgrader

[dezi]

Ubuntu Distribution Upgrade crashed at setting new software channels

Terminal:
do-release-upgrade

ubuntu-bug ubuntu-release-upgrader-core

OS
- Ubuntu 14.04.5 LTS to Ubuntu 16.04 Xenial
- Ubuntu 14.04.5 LTS AMD64 to Kubuntu 14.04.5 OS updated
- Nvidia 384

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ubuntu-release-upgrader-core 1:0.220.10
ProcVersionSignature: Ubuntu 4.4.0-142.168~14.04.1-generic 4.4.167
Uname: Linux 4.4.0-142-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.14.1-0ubuntu3.29
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: KDE
Date: Fri Feb 15 01:31:22 2019
InstallationDate: Installed on 2019-02-13 (1 days ago)
InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to trusty on 2019-02-15 (0 days ago)