[Bug 2130251] Re: package grub-efi-amd64 2.14~git20250718.0e36779-1ubuntu4 failed to install/upgrade: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 1

[Mate Kukri]

Please provide the contents of your GRUB configuration files
(/etc/default/grub, and any changes to /etc/grub.d*) to aid triaging
this.

** Changed in: grub2-unsigned (Ubuntu)
       Status: New => Incomplete

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Title:
  package grub-efi-amd64 2.14~git20250718.0e36779-1ubuntu4 failed to
  install/upgrade: installed grub-efi-amd64 package post-installation
  script subprocess returned error exit status 1

Status in grub2-unsigned package in Ubuntu:
  Incomplete

Bug description:
  Package froze then bypassed when selected 3-way merge for grub.conf

  ProblemType: Package
  DistroRelease: Ubuntu 25.10
  Package: grub-efi-amd64 2.14~git20250718.0e36779-1ubuntu4
  ProcVersionSignature: Ubuntu 6.14.0-34.34-generic 6.14.11
  Uname: Linux 6.14.0-34-generic x86_64
  ApportVersion: 2.33.1-0ubuntu3
  Architecture: amd64
  CasperMD5CheckResult: pass
  Date: Wed Oct 29 08:42:26 2025
  ErrorMessage: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 1
  InstallationDate: Installed on 2025-02-23 (249 days ago)
  InstallationMedia: Ubuntu 24.10 "Oracular Oriole" - Release amd64 (20241009.4)
  Python3Details: /usr/bin/python3.13, Python 3.13.7, python3-minimal, 3.13.7-1
  PythonDetails: /usr/bin/python3.13, Python 3.13.7, python-is-python3, 3.13.3-1
  RebootRequiredPkgs: Error: path contained symlinks.
  RelatedPackageVersions:
   dpkg 1.22.21ubuntu3.1
   apt  3.1.6ubuntu2
  SourcePackage: grub2-unsigned
  Title: package grub-efi-amd64 2.14~git20250718.0e36779-1ubuntu4 failed to install/upgrade: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 1
  UpgradeStatus: Upgraded to questing on 2025-10-29 (0 days ago)

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