[Bug 1969330] Re: package grub-common 2.04-1ubuntu26.15 failed to install/upgrade: installed grub-common package post-installation script subprocess returned error exit status 1

[Chris Guiver]

Thank you for taking the time to report this bug and helping to make
Ubuntu better.

Bug reporting is mostly about finding & fixing problems thus preventing
future users from hitting the same bug.

I suspect a Support site would be more appropriate, eg.
https://answers.launchpad.net/ubuntu. You can also find help with your
problem in the support forum of your local Ubuntu community
http://loco.ubuntu.com/ or asking at https://askubuntu.com or
https://ubuntuforums.org, or for more support options please look at
https://discourse.ubuntu.com/t/community-support/709

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https://bugs.launchpad.net/bugs/1969330

Title:
  package grub-common 2.04-1ubuntu26.15 failed to install/upgrade:
  installed grub-common package post-installation script subprocess
  returned error exit status 1

Status in grub2 package in Ubuntu:
  New

Bug description:
  1

  ProblemType: Package
  DistroRelease: Ubuntu 20.04
  Package: grub-common 2.04-1ubuntu26.15
  ProcVersionSignature: Ubuntu 5.13.0-39.44~20.04.1-generic 5.13.19
  Uname: Linux 5.13.0-39-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu27.21
  AptOrdering:
   git-man:amd64: Install
   NULL: ConfigurePending
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Mon Apr 18 08:35:17 2022
  ErrorMessage: installed grub-common package post-installation script subprocess returned error exit status 1
  InstallationDate: Installed on 2021-07-08 (283 days ago)
  InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
  ProcCmdLine: BOOT_IMAGE=/BOOT/ubuntu_eqoudr@/vmlinuz-5.13.0-39-generic root=ZFS=rpool/ROOT/ubuntu_eqoudr ro quiet splash vt.handoff=1
  Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2
  PythonDetails: /usr/bin/python2.7, Python 2.7.18, python-is-python2, 2.7.17-4
  RelatedPackageVersions:
   dpkg 1.19.7ubuntu3
   apt  2.0.6
  SourcePackage: grub2
  Title: package grub-common 2.04-1ubuntu26.15 failed to install/upgrade: installed grub-common package post-installation script subprocess returned error exit status 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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