[Bug 1950643] [NEW] package grub-efi-amd64-signed 1.167.2+2.04-1ubuntu44.2 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1

[Pedro Hyago Gomes de Sousa Duarte]

Public bug reported:

When I select one of the ubuntus I have installed, it does not load.
This happened from nowhere. After I select the ubuntu OS I got a frozen
black screen like if it is loading, but I can't do anything in that
screen. I have to manually turn off and on the computer in order to
select another ubuntu that a have installed previously. I can access the
files of the first ubuntu, but I cant not load the OS.

Description:	Ubuntu 20.04.2 LTS
Release:	20.04

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: grub-efi-amd64-signed 1.167.2+2.04-1ubuntu44.2
ProcVersionSignature: Ubuntu 5.8.0-43.49~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-43-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.16
AptOrdering:
 grub-efi-amd64-signed:amd64: Install
 grub-efi-amd64-bin:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
CasperMD5CheckResult: skip
Date: Thu Nov 11 09:04:09 2021
DuplicateSignature:
 package:grub-efi-amd64-signed:1.167.2+2.04-1ubuntu44.2
 Setting up grub-efi-amd64-signed (1.167.2+2.04-1ubuntu44.2) ...
 Trying to migrate /boot/efi into esp config
 dpkg: error processing package grub-efi-amd64-signed (--configure):
  installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
ErrorMessage: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
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 1.167.2+2.04-1ubuntu44.2 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: grub2-signed (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-package focal need-duplicate-check

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https://bugs.launchpad.net/bugs/1950643

Title:
  package grub-efi-amd64-signed 1.167.2+2.04-1ubuntu44.2 failed to
  install/upgrade: installed grub-efi-amd64-signed package post-
  installation script subprocess returned error exit status 1

Status in grub2-signed package in Ubuntu:
  New

Bug description:
  When I select one of the ubuntus I have installed, it does not load.
  This happened from nowhere. After I select the ubuntu OS I got a
  frozen black screen like if it is loading, but I can't do anything in
  that screen. I have to manually turn off and on the computer in order
  to select another ubuntu that a have installed previously. I can
  access the files of the first ubuntu, but I cant not load the OS.

  Description:	Ubuntu 20.04.2 LTS
  Release:	20.04

  ProblemType: Package
  DistroRelease: Ubuntu 20.04
  Package: grub-efi-amd64-signed 1.167.2+2.04-1ubuntu44.2
  ProcVersionSignature: Ubuntu 5.8.0-43.49~20.04.1-generic 5.8.18
  Uname: Linux 5.8.0-43-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu27.16
  AptOrdering:
   grub-efi-amd64-signed:amd64: Install
   grub-efi-amd64-bin:amd64: Install
   NULL: ConfigurePending
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Thu Nov 11 09:04:09 2021
  DuplicateSignature:
   package:grub-efi-amd64-signed:1.167.2+2.04-1ubuntu44.2
   Setting up grub-efi-amd64-signed (1.167.2+2.04-1ubuntu44.2) ...
   Trying to migrate /boot/efi into esp config
   dpkg: error processing package grub-efi-amd64-signed (--configure):
    installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
  ErrorMessage: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
  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 1.167.2+2.04-1ubuntu44.2 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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