[Bug 1940723] Re: shim-signed fails to install if grub disk config is incorrect

[Anders Bälter]

We "solved" it by reinstalling grub.

I.e.

export DEBIAN_FRONTEND=noninteractive

apt-get purge grub\* -y --allow-remove-essential
apt-get install grub-efi -y
apt-get autoremove -y
update-grub

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https://bugs.launchpad.net/bugs/1940723

Title:
  shim-signed fails to install if grub disk config is incorrect

Status in grub2 package in Ubuntu:
  Confirmed
Status in shim-signed package in Ubuntu:
  Confirmed

Bug description:
  package shim-signed 1.40.6+15.4-0ubuntu7 failed to install/upgrade:
  installed shim-signed package post-installation script subprocess
  returned error exit status 32

  ProblemType: Package
  DistroRelease: Ubuntu 20.04
  Package: shim-signed 1.40.6+15.4-0ubuntu7
  ProcVersionSignature: Ubuntu 5.11.0-27.29~20.04.1-generic 5.11.22
  Uname: Linux 5.11.0-27-generic x86_64
  .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] Aucun fichier ou dossier de ce type: '/proc/sys/kernel/moksbstate_disabled'
  ApportVersion: 2.20.11-0ubuntu27.18
  Architecture: amd64
  BootEFIContents:
   BOOTX64.CSV
   grub.cfg
   grubx64.efi
   mmx64.efi
   shimx64.efi
  CasperMD5CheckResult: skip
  Date: Sat Aug 21 00:04:46 2021
  DuplicateSignature:
   package:shim-signed:1.40.6+15.4-0ubuntu7
   Setting up shim-signed (1.40.6+15.4-0ubuntu7) ...
   mount: /var/lib/grub/esp: le périphérique spécial /dev/disk/by-id/ata-WDC_WD5000AAKX-001CA0_WD-WMAYU5896427-part1 n'existe pas.
   dpkg: error processing package shim-signed (--configure):
    installed shim-signed package post-installation script subprocess returned error exit status 32
  EFITables:
   août 20 23:52:39 benazzi-HP-EliteDesk-800-G1-SFF kernel: efi: EFI v2.31 by American Megatrends
   août 20 23:52:39 benazzi-HP-EliteDesk-800-G1-SFF kernel: efi: ACPI=0xd9900000 ACPI 2.0=0xd9900000 SMBIOS=0xd9f7e498 
   août 20 23:52:39 benazzi-HP-EliteDesk-800-G1-SFF kernel: secureboot: Secure boot disabled
   août 20 23:52:39 benazzi-HP-EliteDesk-800-G1-SFF kernel: secureboot: Secure boot disabled
  ErrorMessage: installed shim-signed package post-installation script subprocess returned error exit status 32
  InstallationDate: Installed on 2021-03-08 (165 days ago)
  InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
  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
  SecureBoot: 6   0   0   0   0
  ShimDiff: Les fichiers binaires /boot/efi/EFI/ubuntu/shimx64.efi et /usr/lib/shim/shimx64.efi.signed sont différents
  SourcePackage: shim-signed
  Title: package shim-signed 1.40.6+15.4-0ubuntu7 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 32
  UpgradeStatus: No upgrade log present (probably fresh install)

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