[Bug 1726450] [NEW] your upgrade has destroyed all of my data in user area desktop

[contentprovider]

Public bug reported:

on my other system  there were two os installed.. one desktop the other server  the server seems to have been upgraded or something but now i cannot reach the desktop and all of my data is missing.
that system is ubuntu 14.04 LTS 
memory 7.7 gib dintel core i3-4a330 cpu @3.5 Gh X 4
Intel Haswell Desktop
os type 64 bit disk k250.3
please help.. 850 -479-6002

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubuntu-release-upgrader-core 1:16.04.22
ProcVersionSignature: Ubuntu 4.4.0-97.120-generic 4.4.87
Uname: Linux 4.4.0-97-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Mon Oct 23 10:00:21 2017
InstallationDate: Installed on 2017-10-16 (6 days ago)
InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_CA:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: Upgraded to xenial on 2017-10-16 (6 days ago)
VarLogDistupgradeTermlog:

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


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

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https://bugs.launchpad.net/bugs/1726450

Title:
  your upgrade has destroyed all of my data in user area desktop

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

Bug description:
  on my other system  there were two os installed.. one desktop the other server  the server seems to have been upgraded or something but now i cannot reach the desktop and all of my data is missing.
  that system is ubuntu 14.04 LTS 
  memory 7.7 gib dintel core i3-4a330 cpu @3.5 Gh X 4
  Intel Haswell Desktop
  os type 64 bit disk k250.3
  please help.. 850 -479-6002

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-release-upgrader-core 1:16.04.22
  ProcVersionSignature: Ubuntu 4.4.0-97.120-generic 4.4.87
  Uname: Linux 4.4.0-97-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.10
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Mon Oct 23 10:00:21 2017
  InstallationDate: Installed on 2017-10-16 (6 days ago)
  InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_CA:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  Symptom: dist-upgrade
  UpgradeStatus: Upgraded to xenial on 2017-10-16 (6 days ago)
  VarLogDistupgradeTermlog:

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