[Bug 1938163] Re: package shim-signed 1.50+15.4-0ubuntu7 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1

[death]

Please fix this. We cannot install Ubuntu 21.04 clean.
It's impossible for regular user.

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to shim-signed in Ubuntu.
https://bugs.launchpad.net/bugs/1938163

Title:
  package shim-signed 1.50+15.4-0ubuntu7 failed to install/upgrade:
  installed shim-signed package post-installation script subprocess
  returned error exit status 1

Status in shim-signed package in Ubuntu:
  Confirmed

Bug description:
  idk dude it just popped up at the end of ubuntu's installation

  ProblemType: Package
  DistroRelease: Ubuntu 21.04
  Package: shim-signed 1.50+15.4-0ubuntu7
  ProcVersionSignature: Ubuntu 5.11.0-25.27-generic 5.11.22
  Uname: Linux 5.11.0-25-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] Нет такого файла или каталога: '/proc/sys/kernel/moksbstate_disabled'
  ApportVersion: 2.20.11-0ubuntu65.1
  Architecture: amd64
  BootEFIContents:
   BOOTX64.CSV
   grub.cfg
   grubx64.efi
   mmx64.efi
   shimx64.efi
  CasperMD5CheckResult: pass
  Date: Tue Jul 27 13:11:57 2021
  EFITables:
   июл 27 15:59:33 ilya-Q2542N kernel: efi: EFI v2.31 by American Megatrends
   июл 27 15:59:33 ilya-Q2542N kernel: efi: ACPI 2.0=0xc98a5000 ACPI=0xc98a5000 SMBIOS=0xca867418 MOKvar=0xc8107000 
   июл 27 15:59:33 ilya-Q2542N kernel: secureboot: Secure boot disabled
   июл 27 15:59:33 ilya-Q2542N kernel: secureboot: Secure boot disabled
  ErrorMessage: installed shim-signed package post-installation script subprocess returned error exit status 1
  InstallationDate: Installed on 2021-07-27 (0 days ago)
  InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
  Python3Details: /usr/bin/python3.9, Python 3.9.5, python3-minimal, 3.9.4-1
  PythonDetails: N/A
  RelatedPackageVersions:
   dpkg 1.20.9ubuntu1
   apt  2.2.4ubuntu0.1
  SecureBoot: 22   0   0   0   0
  SourcePackage: shim-signed
  Title: package shim-signed 1.50+15.4-0ubuntu7 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1938163/+subscriptions