[Bug 1573383] [NEW] can't upgrade from kubuntu 15.10 to 16.04

[Barmaglod]

Public bug reported:

when "sudo do-release-upgrade -d" or "sudo do-release-upgrade"

then:
"Не удалось рассчитать обновление системы

Обнаружена неразрешимая проблема при расчёте обновления.
"

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: ubuntu-release-upgrader-core 1:15.10.14.4
ProcVersionSignature: Ubuntu 4.2.0-36.41-generic 4.2.8-ckt8
Uname: Linux 4.2.0-36-generic i686
ApportVersion: 2.19.1-0ubuntu5
Architecture: i386
CrashDB: ubuntu
CurrentDesktop: KDE
Date: Fri Apr 22 08:53:46 2016
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to wily on 2016-04-22 (0 days ago)

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


** Tags: apport-bug dist-upgrade i386 wily

** Attachment added: "log.log"
   https://bugs.launchpad.net/bugs/1573383/+attachment/4642341/+files/log.log

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https://bugs.launchpad.net/bugs/1573383

Title:
  can't upgrade from kubuntu 15.10 to 16.04

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

Bug description:
  when "sudo do-release-upgrade -d" or "sudo do-release-upgrade"

  then:
  "Не удалось рассчитать обновление системы

  Обнаружена неразрешимая проблема при расчёте обновления.
  "

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: ubuntu-release-upgrader-core 1:15.10.14.4
  ProcVersionSignature: Ubuntu 4.2.0-36.41-generic 4.2.8-ckt8
  Uname: Linux 4.2.0-36-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  CrashDB: ubuntu
  CurrentDesktop: KDE
  Date: Fri Apr 22 08:53:46 2016
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to wily on 2016-04-22 (0 days ago)

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