[Bug 2047790] Re: do-release-upgrade_error

[Marc Deslauriers]

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.

** Information type changed from Private Security to Public

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https://bugs.launchpad.net/bugs/2047790

Title:
  do-release-upgrade_error

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

Bug description:
  运行：
  do-release-upgrade
  正在检查软件包管理器
  正在读取软件包列表... 完成     
  正在分析软件包的依赖关系树        
  正在读取状态信息... 完成      

  正在计算变更

  正在计算变更

  无法计算升级

  An unresolvable problem occurred while calculating the upgrade.

  If none of this applies, then please report this bug using the 
  command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. If 
  you want to investigate this yourself the log files in 
  '/var/log/dist-upgrade' will contain details about the upgrade. 
  Specifically, look at 'main.log' and 'apt.log'.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubuntu-release-upgrader-core 1:18.04.45
  ProcVersionSignature: Ubuntu 4.15.0-213.224-generic 4.15.18
  Uname: Linux 4.15.0-213-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.29
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Jan  2 12:24:24 2024
  InstallationDate: Installed on 2018-11-27 (1861 days ago)
  InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - Release amd64 (20180731)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to bionic on 2024-01-02 (0 days ago)
  mtime.conffile..etc.update-manager.release-upgrades: 2024-01-02T10:10:03.573050

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