package grub-efi-amd64-signed 1.66.28+2.02~beta2-36ubuntu3.28 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Bram Hardenbol]

???

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: grub-efi-amd64-signed 1.66.28+2.02~beta2-36ubuntu3.28
ProcVersionSignature: Ubuntu 4.15.0-58.64~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-58-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.24
Architecture: amd64
Date: Thu Sep 17 10:45:29 2020
DpkgHistoryLog:
 Start-Date: 2020-09-17 10:44:58
 Commandline: aptdaemon role='role-commit-packages' sender=':1.71'
 Upgrade: openssl:amd64 (1.0.2g-1ubuntu4.16, 1.0.2g-1ubuntu4.17), libsystemd0:amd64 (229-4ubuntu21.28, 229-4ubuntu21.29), udev:amd64 (229-4ubuntu21.28, 229-4ubuntu21.29), libudev1:amd64 (229-4ubuntu21.28, 229-4ubuntu21.29), systemd-sysv:amd64 (229-4ubuntu21.28, 229-4ubuntu21.29), libpam-systemd:amd64 (229-4ubuntu21.28, 229-4ubuntu21.29), systemd:amd64 (229-4ubuntu21.28, 229-4ubuntu21.29), libssl1.0.0:amd64 (1.0.2g-1ubuntu4.16, 1.0.2g-1ubuntu4.17)
DuplicateSignature:
 package:grub-efi-amd64-signed:1.66.28+2.02~beta2-36ubuntu3.28
 Setting up grub-efi-amd64-signed (1.66.28+2.02~beta2-36ubuntu3.28) ...
 grub-install: fout: /usr/lib/grub/i386-pc/modinfo.sh bestaat niet; gebruik optie '--target' of '--directory'.
 dpkg: error processing package grub-efi-amd64-signed (--configure):
  subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2017-12-26 (995 days ago)
InstallationMedia: Xubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.6
 apt 1.2.32ubuntu0.1
SourcePackage: grub2-signed
Title: package grub-efi-amd64-signed 1.66.28+2.02~beta2-36ubuntu3.28 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Alex Murray (alexmurray)]

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.

[Launchpad Janitor (janitor)]

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