[Bug 1728229] [NEW] Upgrading from Zesty to Artful Fails

Jacky Alciné 1728229 at bugs.launchpad.net
Sat Oct 28 13:18:43 UTC 2017


Public bug reported:

Every time I attempt to upgrade Ubuntu from Zesty to Artful, I get the
following:

Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]
Get:2 Upgrade tool [1,255 kB]
Fetched 1,256 kB in 0s (0 B/s)
authenticate 'artful.tar.gz' against 'artful.tar.gz.gpg'
extracting 'artful.tar.gz'

Reading cache

Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
Ign http://dl.google.com/linux/chrome/deb stable InRelease
Hit http://prerelease.keybase.io/deb stable InRelease
Hit http://dl.google.com/linux/chrome/deb stable Release
Hit http://download.virtualbox.org/virtualbox/debian zesty InRelease
Hit http://us.archive.ubuntu.com/ubuntu zesty InRelease
Get:1 http://us.archive.ubuntu.com/ubuntu zesty-updates InRelease [89.2 kB]
Get:2 http://security.ubuntu.com/ubuntu zesty-security InRelease [89.2 kB]
Hit http://ppa.launchpad.net/ansible/ansible/ubuntu zesty InRelease
Hit http://archive.canonical.com/ubuntu zesty InRelease
Hit http://repository.spotify.com stable InRelease
Hit https://cli-assets.heroku.com/branches/stable/apt ./ InRelease
Get:3 http://us.archive.ubuntu.com/ubuntu zesty-backports InRelease [89.2 kB]
Hit http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/kubuntu-ppa/ppa/ubuntu zesty InRelease
Hit https://packagecloud.io/slacktechnologies/slack/debian jessie InRelease
Hit http://ppa.launchpad.net/neovim-ppa/stable/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/neovim-ppa/unstable/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/nitrux-team/nitrux-artwork/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/pi-rho/dev/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/ubuntu-desktop/ubuntu-make/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/ubuntu-mozilla-daily/ppa/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/webupd8team/java/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/yubico/stable/ubuntu zesty InRelease
Hit http://ppa.launchpad.net/zeal-developers/ppa/ubuntu zesty InRelease
Get:4 http://us.archive.ubuntu.com/ubuntu zesty-updates/main amd64 DEP-11
Metadata [53.0 kB]
Get:5 http://us.archive.ubuntu.com/ubuntu zesty-updates/main DEP-11 64x64 Icons
[32.3 kB]
Get:6 http://us.archive.ubuntu.com/ubuntu zesty-updates/main DEP-11 128x128
Icons [95.8 kB]
Get:7 http://us.archive.ubuntu.com/ubuntu zesty-updates/universe amd64 DEP-11
Metadata [173 kB]
Get:8 http://us.archive.ubuntu.com/ubuntu zesty-updates/universe DEP-11 64x64
Icons [247 kB]
Get:9 http://us.archive.ubuntu.com/ubuntu zesty-updates/universe DEP-11 128x128
Icons [645 kB]
Get:10 http://us.archive.ubuntu.com/ubuntu zesty-updates/multiverse amd64 DEP-11
Metadata [5,840 B]
Get:11 http://security.ubuntu.com/ubuntu zesty-security/main amd64 DEP-11
Metadata [12.7 kB]
Get:12 http://security.ubuntu.com/ubuntu zesty-security/main DEP-11 64x64 Icons
[17.6 kB]
Get:13 http://security.ubuntu.com/ubuntu zesty-security/main DEP-11 128x128
Icons [43.0 kB]
Get:14 http://security.ubuntu.com/ubuntu zesty-security/universe amd64 DEP-11
Metadata [21.6 kB]
Get:15 http://security.ubuntu.com/ubuntu zesty-security/universe DEP-11 64x64
Icons [47.7 kB]
Get:16 http://security.ubuntu.com/ubuntu zesty-security/universe DEP-11 128x128
Icons [133 kB]
Get:17 http://security.ubuntu.com/ubuntu zesty-security/multiverse amd64 DEP-11
Metadata [208 B]
Get:18 http://us.archive.ubuntu.com/ubuntu zesty-backports/universe amd64 DEP-11
Metadata [4,588 B]
Fetched 1,800 kB in 6s (0 B/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done

Updating repository information

Third party sources disabled

Some third party entries in your sources.list were disabled. You can
re-enable them after the upgrade with the 'software-properties' tool
or your package manager.

To continue please press [ENTER]

Get:1 http://us.archive.ubuntu.com/ubuntu artful InRelease [237 kB]
Get:2 http://archive.canonical.com/ubuntu artful InRelease [10.2 kB]
Get:3 http://security.ubuntu.com/ubuntu artful-security InRelease [70.3 kB]
Get:4 http://us.archive.ubuntu.com/ubuntu artful-updates InRelease [76.7 kB]
Get:5 http://us.archive.ubuntu.com/ubuntu artful-backports InRelease [65.5 kB]
Get:6 http://archive.canonical.com/ubuntu artful/partner Sources [1,400 B]
Get:7 http://archive.canonical.com/ubuntu artful/partner amd64 Packages [1,604
B]
Get:8 http://archive.canonical.com/ubuntu artful/partner i386 Packages [1,604 B]
Get:9 http://archive.canonical.com/ubuntu artful/partner Translation-en [708 B]
Get:10 http://us.archive.ubuntu.com/ubuntu artful/universe Sources [8,721 kB]
Get:11 http://security.ubuntu.com/ubuntu artful-security/multiverse Sources [712
B]
Get:12 http://security.ubuntu.com/ubuntu artful-security/main Sources [4,544 B]
Get:13 http://security.ubuntu.com/ubuntu artful-security/universe Sources [1,144
B]
Get:14 http://security.ubuntu.com/ubuntu artful-security/main amd64 Packages
[8,180 B]
Get:15 http://security.ubuntu.com/ubuntu artful-security/main i386 Packages
[8,204 B]
Get:16 http://security.ubuntu.com/ubuntu artful-security/main Translation-en
[4,224 B]
Get:17 http://security.ubuntu.com/ubuntu artful-security/universe i386 Packages
[3,932 B]
Get:18 http://security.ubuntu.com/ubuntu artful-security/universe amd64 Packages
[3,924 B]
Get:19 http://security.ubuntu.com/ubuntu artful-security/universe Translation-en
[2,236 B]
Get:20 http://security.ubuntu.com/ubuntu artful-security/universe amd64 DEP-11
Metadata [2,184 B]
Get:21 http://security.ubuntu.com/ubuntu artful-security/universe DEP-11 64x64
Icons [4,058 B]
Get:22 http://security.ubuntu.com/ubuntu artful-security/universe DEP-11 128x128
Icons [9,263 B]
Get:23 http://security.ubuntu.com/ubuntu artful-security/multiverse amd64
Packages [1,164 B]
Get:24 http://security.ubuntu.com/ubuntu artful-security/multiverse i386
Packages [1,332 B]
Get:25 http://security.ubuntu.com/ubuntu artful-security/multiverse
Translation-en [632 B]
Get:26 http://us.archive.ubuntu.com/ubuntu artful/restricted Sources [5,392 B]
Get:27 http://us.archive.ubuntu.com/ubuntu artful/multiverse Sources [182 kB]
Get:28 http://us.archive.ubuntu.com/ubuntu artful/main Sources [849 kB]
Get:29 http://us.archive.ubuntu.com/ubuntu artful/main i386 Packages [1,067 kB]
Get:30 http://us.archive.ubuntu.com/ubuntu artful/main amd64 Packages [1,071 kB]
Get:31 http://us.archive.ubuntu.com/ubuntu artful/main Translation-en [542 kB]
Get:32 http://us.archive.ubuntu.com/ubuntu artful/main amd64 DEP-11 Metadata
[397 kB]
Get:33 http://us.archive.ubuntu.com/ubuntu artful/main DEP-11 64x64 Icons [263
kB]
Get:34 http://us.archive.ubuntu.com/ubuntu artful/main DEP-11 128x128 Icons [676
kB]
Get:35 http://us.archive.ubuntu.com/ubuntu artful/restricted i386 Packages
[8,876 B]
Get:36 http://us.archive.ubuntu.com/ubuntu artful/restricted amd64 Packages
[8,852 B]
Get:37 http://us.archive.ubuntu.com/ubuntu artful/restricted Translation-en
[2,788 B]
Get:38 http://us.archive.ubuntu.com/ubuntu artful/universe amd64 Packages [8,103
kB]
Get:39 http://us.archive.ubuntu.com/ubuntu artful/universe i386 Packages [8,066
kB]
Get:40 http://us.archive.ubuntu.com/ubuntu artful/universe Translation-en [4,789
kB]
Get:41 http://us.archive.ubuntu.com/ubuntu artful/universe amd64 DEP-11 Metadata
[2,845 kB]
Get:42 http://us.archive.ubuntu.com/ubuntu artful/universe DEP-11 64x64 Icons
[7,915 kB]
Get:43 http://us.archive.ubuntu.com/ubuntu artful/universe DEP-11 128x128 Icons
[18.4 MB]
Get:44 http://us.archive.ubuntu.com/ubuntu artful/multiverse amd64 Packages [150
kB]
Get:45 http://us.archive.ubuntu.com/ubuntu artful/multiverse i386 Packages [143
kB]
Get:46 http://us.archive.ubuntu.com/ubuntu artful/multiverse Translation-en [108
kB]
Get:47 http://us.archive.ubuntu.com/ubuntu artful/multiverse amd64 DEP-11
Metadata [43.8 kB]
Get:48 http://us.archive.ubuntu.com/ubuntu artful/multiverse DEP-11 64x64 Icons
[207 kB]
Get:49 http://us.archive.ubuntu.com/ubuntu artful/multiverse DEP-11 128x128
Icons [484 kB]
Get:50 http://us.archive.ubuntu.com/ubuntu artful-updates/universe Sources
[1,932 B]
Get:51 http://us.archive.ubuntu.com/ubuntu artful-updates/multiverse Sources
[712 B]
Get:52 http://us.archive.ubuntu.com/ubuntu artful-updates/main Sources [8,908 B]
Get:53 http://us.archive.ubuntu.com/ubuntu artful-updates/main i386 Packages
[14.0 kB]
Get:54 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 Packages
[14.0 kB]
Get:55 http://us.archive.ubuntu.com/ubuntu artful-updates/main Translation-en
[7,032 B]
Get:56 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 DEP-11
Metadata [8,272 B]
Get:57 http://us.archive.ubuntu.com/ubuntu artful-updates/main DEP-11 64x64
Icons [3,157 B]
Get:58 http://us.archive.ubuntu.com/ubuntu artful-updates/main DEP-11 128x128
Icons [6,121 B]
Get:59 http://us.archive.ubuntu.com/ubuntu artful-updates/universe i386 Packages
[6,736 B]
Get:60 http://us.archive.ubuntu.com/ubuntu artful-updates/universe amd64
Packages [6,712 B]
Get:61 http://us.archive.ubuntu.com/ubuntu artful-updates/universe
Translation-en [3,612 B]
Get:62 http://us.archive.ubuntu.com/ubuntu artful-updates/universe amd64 DEP-11
Metadata [2,188 B]
Get:63 http://us.archive.ubuntu.com/ubuntu artful-updates/universe DEP-11 64x64
Icons [4,058 B]
Get:64 http://us.archive.ubuntu.com/ubuntu artful-updates/universe DEP-11
128x128 Icons [9,263 B]
Get:65 http://us.archive.ubuntu.com/ubuntu artful-updates/multiverse i386
Packages [1,332 B]
Get:66 http://us.archive.ubuntu.com/ubuntu artful-updates/multiverse amd64
Packages [1,164 B]
Get:67 http://us.archive.ubuntu.com/ubuntu artful-updates/multiverse
Translation-en [632 B]
Fetched 65.7 MB in 6s (977 kB/s)

Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done

Calculating the changes

Calculating the changes

Could not calculate the upgrade

An unresolvable problem occurred while calculating the upgrade.

This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu

If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal.


Restoring original system state

Aborting
Reading package lists... Done
Building dependency tree
Reading state information... Done

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: ubuntu-release-upgrader-core 1:17.04.9
ProcVersionSignature: Ubuntu 4.10.0-37.41-generic 4.10.17
Uname: Linux 4.10.0-37-generic x86_64
ApportVersion: 2.20.4-0ubuntu4.5
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: KDE
Date: Sat Oct 28 06:11:17 2017
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-07-11 (109 days ago)
InstallationMedia: Kubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to zesty on 2017-10-28 (0 days ago)

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade zesty

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/1728229

Title:
  Upgrading from Zesty to Artful Fails

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  Every time I attempt to upgrade Ubuntu from Zesty to Artful, I get the
  following:

  Checking for a new Ubuntu release
  Get:1 Upgrade tool signature [819 B]
  Get:2 Upgrade tool [1,255 kB]
  Fetched 1,256 kB in 0s (0 B/s)
  authenticate 'artful.tar.gz' against 'artful.tar.gz.gpg'
  extracting 'artful.tar.gz'

  Reading cache

  Checking package manager
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done
  Ign http://dl.google.com/linux/chrome/deb stable InRelease
  Hit http://prerelease.keybase.io/deb stable InRelease
  Hit http://dl.google.com/linux/chrome/deb stable Release
  Hit http://download.virtualbox.org/virtualbox/debian zesty InRelease
  Hit http://us.archive.ubuntu.com/ubuntu zesty InRelease
  Get:1 http://us.archive.ubuntu.com/ubuntu zesty-updates InRelease [89.2 kB]
  Get:2 http://security.ubuntu.com/ubuntu zesty-security InRelease [89.2 kB]
  Hit http://ppa.launchpad.net/ansible/ansible/ubuntu zesty InRelease
  Hit http://archive.canonical.com/ubuntu zesty InRelease
  Hit http://repository.spotify.com stable InRelease
  Hit https://cli-assets.heroku.com/branches/stable/apt ./ InRelease
  Get:3 http://us.archive.ubuntu.com/ubuntu zesty-backports InRelease [89.2 kB]
  Hit http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/kubuntu-ppa/ppa/ubuntu zesty InRelease
  Hit https://packagecloud.io/slacktechnologies/slack/debian jessie InRelease
  Hit http://ppa.launchpad.net/neovim-ppa/stable/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/neovim-ppa/unstable/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/nitrux-team/nitrux-artwork/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/pi-rho/dev/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/ubuntu-desktop/ubuntu-make/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/ubuntu-mozilla-daily/ppa/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/webupd8team/java/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/yubico/stable/ubuntu zesty InRelease
  Hit http://ppa.launchpad.net/zeal-developers/ppa/ubuntu zesty InRelease
  Get:4 http://us.archive.ubuntu.com/ubuntu zesty-updates/main amd64 DEP-11
  Metadata [53.0 kB]
  Get:5 http://us.archive.ubuntu.com/ubuntu zesty-updates/main DEP-11 64x64 Icons
  [32.3 kB]
  Get:6 http://us.archive.ubuntu.com/ubuntu zesty-updates/main DEP-11 128x128
  Icons [95.8 kB]
  Get:7 http://us.archive.ubuntu.com/ubuntu zesty-updates/universe amd64 DEP-11
  Metadata [173 kB]
  Get:8 http://us.archive.ubuntu.com/ubuntu zesty-updates/universe DEP-11 64x64
  Icons [247 kB]
  Get:9 http://us.archive.ubuntu.com/ubuntu zesty-updates/universe DEP-11 128x128
  Icons [645 kB]
  Get:10 http://us.archive.ubuntu.com/ubuntu zesty-updates/multiverse amd64 DEP-11
  Metadata [5,840 B]
  Get:11 http://security.ubuntu.com/ubuntu zesty-security/main amd64 DEP-11
  Metadata [12.7 kB]
  Get:12 http://security.ubuntu.com/ubuntu zesty-security/main DEP-11 64x64 Icons
  [17.6 kB]
  Get:13 http://security.ubuntu.com/ubuntu zesty-security/main DEP-11 128x128
  Icons [43.0 kB]
  Get:14 http://security.ubuntu.com/ubuntu zesty-security/universe amd64 DEP-11
  Metadata [21.6 kB]
  Get:15 http://security.ubuntu.com/ubuntu zesty-security/universe DEP-11 64x64
  Icons [47.7 kB]
  Get:16 http://security.ubuntu.com/ubuntu zesty-security/universe DEP-11 128x128
  Icons [133 kB]
  Get:17 http://security.ubuntu.com/ubuntu zesty-security/multiverse amd64 DEP-11
  Metadata [208 B]
  Get:18 http://us.archive.ubuntu.com/ubuntu zesty-backports/universe amd64 DEP-11
  Metadata [4,588 B]
  Fetched 1,800 kB in 6s (0 B/s)
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done

  Updating repository information

  Third party sources disabled

  Some third party entries in your sources.list were disabled. You can
  re-enable them after the upgrade with the 'software-properties' tool
  or your package manager.

  To continue please press [ENTER]

  Get:1 http://us.archive.ubuntu.com/ubuntu artful InRelease [237 kB]
  Get:2 http://archive.canonical.com/ubuntu artful InRelease [10.2 kB]
  Get:3 http://security.ubuntu.com/ubuntu artful-security InRelease [70.3 kB]
  Get:4 http://us.archive.ubuntu.com/ubuntu artful-updates InRelease [76.7 kB]
  Get:5 http://us.archive.ubuntu.com/ubuntu artful-backports InRelease [65.5 kB]
  Get:6 http://archive.canonical.com/ubuntu artful/partner Sources [1,400 B]
  Get:7 http://archive.canonical.com/ubuntu artful/partner amd64 Packages [1,604
  B]
  Get:8 http://archive.canonical.com/ubuntu artful/partner i386 Packages [1,604 B]
  Get:9 http://archive.canonical.com/ubuntu artful/partner Translation-en [708 B]
  Get:10 http://us.archive.ubuntu.com/ubuntu artful/universe Sources [8,721 kB]
  Get:11 http://security.ubuntu.com/ubuntu artful-security/multiverse Sources [712
  B]
  Get:12 http://security.ubuntu.com/ubuntu artful-security/main Sources [4,544 B]
  Get:13 http://security.ubuntu.com/ubuntu artful-security/universe Sources [1,144
  B]
  Get:14 http://security.ubuntu.com/ubuntu artful-security/main amd64 Packages
  [8,180 B]
  Get:15 http://security.ubuntu.com/ubuntu artful-security/main i386 Packages
  [8,204 B]
  Get:16 http://security.ubuntu.com/ubuntu artful-security/main Translation-en
  [4,224 B]
  Get:17 http://security.ubuntu.com/ubuntu artful-security/universe i386 Packages
  [3,932 B]
  Get:18 http://security.ubuntu.com/ubuntu artful-security/universe amd64 Packages
  [3,924 B]
  Get:19 http://security.ubuntu.com/ubuntu artful-security/universe Translation-en
  [2,236 B]
  Get:20 http://security.ubuntu.com/ubuntu artful-security/universe amd64 DEP-11
  Metadata [2,184 B]
  Get:21 http://security.ubuntu.com/ubuntu artful-security/universe DEP-11 64x64
  Icons [4,058 B]
  Get:22 http://security.ubuntu.com/ubuntu artful-security/universe DEP-11 128x128
  Icons [9,263 B]
  Get:23 http://security.ubuntu.com/ubuntu artful-security/multiverse amd64
  Packages [1,164 B]
  Get:24 http://security.ubuntu.com/ubuntu artful-security/multiverse i386
  Packages [1,332 B]
  Get:25 http://security.ubuntu.com/ubuntu artful-security/multiverse
  Translation-en [632 B]
  Get:26 http://us.archive.ubuntu.com/ubuntu artful/restricted Sources [5,392 B]
  Get:27 http://us.archive.ubuntu.com/ubuntu artful/multiverse Sources [182 kB]
  Get:28 http://us.archive.ubuntu.com/ubuntu artful/main Sources [849 kB]
  Get:29 http://us.archive.ubuntu.com/ubuntu artful/main i386 Packages [1,067 kB]
  Get:30 http://us.archive.ubuntu.com/ubuntu artful/main amd64 Packages [1,071 kB]
  Get:31 http://us.archive.ubuntu.com/ubuntu artful/main Translation-en [542 kB]
  Get:32 http://us.archive.ubuntu.com/ubuntu artful/main amd64 DEP-11 Metadata
  [397 kB]
  Get:33 http://us.archive.ubuntu.com/ubuntu artful/main DEP-11 64x64 Icons [263
  kB]
  Get:34 http://us.archive.ubuntu.com/ubuntu artful/main DEP-11 128x128 Icons [676
  kB]
  Get:35 http://us.archive.ubuntu.com/ubuntu artful/restricted i386 Packages
  [8,876 B]
  Get:36 http://us.archive.ubuntu.com/ubuntu artful/restricted amd64 Packages
  [8,852 B]
  Get:37 http://us.archive.ubuntu.com/ubuntu artful/restricted Translation-en
  [2,788 B]
  Get:38 http://us.archive.ubuntu.com/ubuntu artful/universe amd64 Packages [8,103
  kB]
  Get:39 http://us.archive.ubuntu.com/ubuntu artful/universe i386 Packages [8,066
  kB]
  Get:40 http://us.archive.ubuntu.com/ubuntu artful/universe Translation-en [4,789
  kB]
  Get:41 http://us.archive.ubuntu.com/ubuntu artful/universe amd64 DEP-11 Metadata
  [2,845 kB]
  Get:42 http://us.archive.ubuntu.com/ubuntu artful/universe DEP-11 64x64 Icons
  [7,915 kB]
  Get:43 http://us.archive.ubuntu.com/ubuntu artful/universe DEP-11 128x128 Icons
  [18.4 MB]
  Get:44 http://us.archive.ubuntu.com/ubuntu artful/multiverse amd64 Packages [150
  kB]
  Get:45 http://us.archive.ubuntu.com/ubuntu artful/multiverse i386 Packages [143
  kB]
  Get:46 http://us.archive.ubuntu.com/ubuntu artful/multiverse Translation-en [108
  kB]
  Get:47 http://us.archive.ubuntu.com/ubuntu artful/multiverse amd64 DEP-11
  Metadata [43.8 kB]
  Get:48 http://us.archive.ubuntu.com/ubuntu artful/multiverse DEP-11 64x64 Icons
  [207 kB]
  Get:49 http://us.archive.ubuntu.com/ubuntu artful/multiverse DEP-11 128x128
  Icons [484 kB]
  Get:50 http://us.archive.ubuntu.com/ubuntu artful-updates/universe Sources
  [1,932 B]
  Get:51 http://us.archive.ubuntu.com/ubuntu artful-updates/multiverse Sources
  [712 B]
  Get:52 http://us.archive.ubuntu.com/ubuntu artful-updates/main Sources [8,908 B]
  Get:53 http://us.archive.ubuntu.com/ubuntu artful-updates/main i386 Packages
  [14.0 kB]
  Get:54 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 Packages
  [14.0 kB]
  Get:55 http://us.archive.ubuntu.com/ubuntu artful-updates/main Translation-en
  [7,032 B]
  Get:56 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 DEP-11
  Metadata [8,272 B]
  Get:57 http://us.archive.ubuntu.com/ubuntu artful-updates/main DEP-11 64x64
  Icons [3,157 B]
  Get:58 http://us.archive.ubuntu.com/ubuntu artful-updates/main DEP-11 128x128
  Icons [6,121 B]
  Get:59 http://us.archive.ubuntu.com/ubuntu artful-updates/universe i386 Packages
  [6,736 B]
  Get:60 http://us.archive.ubuntu.com/ubuntu artful-updates/universe amd64
  Packages [6,712 B]
  Get:61 http://us.archive.ubuntu.com/ubuntu artful-updates/universe
  Translation-en [3,612 B]
  Get:62 http://us.archive.ubuntu.com/ubuntu artful-updates/universe amd64 DEP-11
  Metadata [2,188 B]
  Get:63 http://us.archive.ubuntu.com/ubuntu artful-updates/universe DEP-11 64x64
  Icons [4,058 B]
  Get:64 http://us.archive.ubuntu.com/ubuntu artful-updates/universe DEP-11
  128x128 Icons [9,263 B]
  Get:65 http://us.archive.ubuntu.com/ubuntu artful-updates/multiverse i386
  Packages [1,332 B]
  Get:66 http://us.archive.ubuntu.com/ubuntu artful-updates/multiverse amd64
  Packages [1,164 B]
  Get:67 http://us.archive.ubuntu.com/ubuntu artful-updates/multiverse
  Translation-en [632 B]
  Fetched 65.7 MB in 6s (977 kB/s)

  Checking package manager
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done

  Calculating the changes

  Calculating the changes

  Could not calculate the upgrade

  An unresolvable problem occurred while calculating the upgrade.

  This can be caused by:
  * Upgrading to a pre-release version of Ubuntu
  * Running the current pre-release version of Ubuntu
  * Unofficial software packages not provided by Ubuntu

  If none of this applies, then please report this bug using the
  command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal.

  
  Restoring original system state

  Aborting
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: ubuntu-release-upgrader-core 1:17.04.9
  ProcVersionSignature: Ubuntu 4.10.0-37.41-generic 4.10.17
  Uname: Linux 4.10.0-37-generic x86_64
  ApportVersion: 2.20.4-0ubuntu4.5
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: KDE
  Date: Sat Oct 28 06:11:17 2017
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2017-07-11 (109 days ago)
  InstallationMedia: Kubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to zesty on 2017-10-28 (0 days ago)

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