[Bug 1810127] [NEW] upgrade 14 to 16 just rolls back after couple ten of seconds

[san]

Public bug reported:

upgrade 14 to 16 just rolls back after couple ten of seconds
no errors reported to screen

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ubuntu-release-upgrader-core 1:0.220.10
ProcVersionSignature: Ubuntu 3.13.0-164.214-generic 3.13.11-ckt39
Uname: Linux 3.13.0-164-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.29
Architecture: amd64
CrashDB: ubuntu
Date: Mon Dec 31 01:16:58 2018
EcryptfsInUse: Yes
InstallationDate: Installed on 2012-01-19 (2537 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to trusty on 2018-12-30 (0 days ago)

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


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

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https://bugs.launchpad.net/bugs/1810127

Title:
  upgrade 14 to 16 just rolls back after couple ten of seconds

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

Bug description:
  upgrade 14 to 16 just rolls back after couple ten of seconds
  no errors reported to screen

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.10
  ProcVersionSignature: Ubuntu 3.13.0-164.214-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-164-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.29
  Architecture: amd64
  CrashDB: ubuntu
  Date: Mon Dec 31 01:16:58 2018
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2012-01-19 (2537 days ago)
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to trusty on 2018-12-30 (0 days ago)

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