There seems to be a problem with the mirror

[Marcelo Lozada y Cassou]

The upgrade from ubuntu 14.04 to 16 fail, I don't kow exactly why. I am in a virtual machine, within a i-mac, using parallels software.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ubuntu-release-upgrader-core 1:0.220.8 [origin: unknown]
ProcVersionSignature: Ubuntu 3.13.0-85.129-generic 3.13.11-ckt36
Uname: Linux 3.13.0-85-generic x86_64
NonfreeKernelModules: prl_fs_freeze prl_fs prl_eth prl_tg
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
CrashDB: ubuntu
Date: Sat Feb 18 10:07:14 2017
InstallationDate: Installed on 2014-08-18 (915 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64+mac (20140417)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to trusty on 2017-02-18 (0 days ago)
VarLogDistupgradeAptlog:
 Log time: 2017-02-18 10:02:54.948611
 Log time: 2017-02-18 10:03:15.517226
 Log time: 2017-02-18 10:04:04.906168
 Log time: 2017-02-18 10:07:44.336545
VarLogDistupgradeTermlog:

[Marc Deslauriers (mdeslaur)]

Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.