package grub-efi-amd64-signed 1.167~18.04.5+2.04-1ubuntu44.1.2 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 255

[abdellah bassou]

i dont know

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: grub-efi-amd64-signed 1.167~18.04.5+2.04-1ubuntu44.1.2
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.28
AptOrdering:
 grub-pc-bin:amd64: Install
 grub-gfxpayload-lists:amd64: Install
 grub-efi-amd64:amd64: Remove
 grub-pc:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
Date: Sat Jul 9 16:10:22 2022
DuplicateSignature:
 package:grub-efi-amd64-signed:1.167~18.04.5+2.04-1ubuntu44.1.2
 Setting up grub-efi-amd64-signed (1.167~18.04.5+2.04-1ubuntu44.1.2) ...
 dpkg: error processing package grub-efi-amd64-signed (--configure):
  installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 255
ErrorMessage: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 255
InstallationDate: Installed on 2022-06-27 (11 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Python3Details: /usr/bin/python3.6, Python 3.6.9, python3-minimal, 3.6.7-1~18.04
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2.4
 apt 1.6.1
SourcePackage: grub2-signed
Title: package grub-efi-amd64-signed 1.167~18.04.5+2.04-1ubuntu44.1.2 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 255
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.