[keep for now] package grub-pc 2.06-2ubuntu12.1 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 10

[Shreya Bhat]

package grub-pc 2.06-2ubuntu12.1 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 10

ProblemType: Package
DistroRelease: Ubuntu 22.10
Package: grub-pc 2.06-2ubuntu12.1
ProcVersionSignature: Ubuntu 5.19.0-26.27-generic 5.19.7
Uname: Linux 5.19.0-26-generic x86_64
ApportVersion: 2.23.1-0ubuntu3
AptOrdering:
 grub2-common:amd64: Install
 grub-pc:amd64: Install
 grub-pc-bin:amd64: Install
 grub-common:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Wed Jan 4 10:54:08 2023
ErrorMessage: installed grub-pc package post-installation script subprocess returned error exit status 10
InstallationDate: Installed on 2022-11-04 (60 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.19.0-26-generic root=UUID=bff96652-e44d-49bb-9ed2-6dac58149fde ro quiet splash vt.handoff=7
Python3Details: /usr/bin/python3.10, Python 3.10.7, unpackaged
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.21.9ubuntu1
 apt 2.5.3
SourcePackage: grub2
Title: package grub-pc 2.06-2ubuntu12.1 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 10
UpgradeStatus: Upgraded to kinetic on 2022-12-28 (6 days ago)

[Launchpad Janitor (janitor)]

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

[Mate Kukri (mkukri)]

This seems like messed up locale configuration, if you are still having this issue and would be able to provide more information, please comment.