[Bug 1916839] Re: package grub-efi-amd64-signed 1.142.11+2.04-1ubuntu26.9 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32: Error when autoupdating the system

[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/1916839

Title:
  package grub-efi-amd64-signed 1.142.11+2.04-1ubuntu26.9 failed to
  install/upgrade: installed grub-efi-amd64-signed package post-
  installation script subprocess returned error exit status 32: Error
  when autoupdating the system

Status in grub2-signed package in Ubuntu:
  New

Bug description:
  I am using Ubuntu 20.04 LTS and autoupdates failed.

  ProblemType: Package
  DistroRelease: Ubuntu 20.04
  Package: grub-efi-amd64-signed 1.142.11+2.04-1ubuntu26.9
  ProcVersionSignature: Ubuntu 5.8.0-43.49~20.04.1-generic 5.8.18
  Uname: Linux 5.8.0-43-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.16
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Thu Feb 25 08:40:53 2021
  DuplicateSignature:
   package:grub-efi-amd64-signed:1.142.11+2.04-1ubuntu26.9
   Setting up grub-efi-amd64-signed (1.142.11+2.04-1ubuntu26.9) ...
   mount: /var/lib/grub/esp: el dispositivo especial /dev/disk/by-id/ata-ST1000LM035-1RK172_WDE83KN3-part1 no existe.
   dpkg: error processing package grub-efi-amd64-signed (--configure):
    installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32
  ErrorMessage: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32
  InstallationDate: Installed on 2020-11-16 (100 days ago)
  InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
  Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2
  PythonDetails: N/A
  RelatedPackageVersions:
   dpkg 1.19.7ubuntu3
   apt  2.0.4
  SourcePackage: grub2-signed
  Title: package grub-efi-amd64-signed 1.142.11+2.04-1ubuntu26.9 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32
  UpgradeStatus: No upgrade log present (probably fresh install)

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