package initramfs-tools 0.133ubuntu10 failed to install/upgrade: installed initramfs-tools package post-installation script subprocess returned error exit status 2

[Valentin Quequet]

I don't remember what I was doing.

ProblemType: Package
DistroRelease: Ubuntu 19.10
Package: initramfs-tools 0.133ubuntu10
ProcVersionSignature: Ubuntu 5.3.0-29.31-lowlatency 5.3.13
Uname: Linux 5.3.0-29-lowlatency x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
Date: Thu Feb 6 13:54:07 2020
ErrorMessage: installed initramfs-tools package post-installation script subprocess returned error exit status 2
PackageArchitecture: all
Python3Details: /usr/bin/python3.7, Python 3.7.5, python3-minimal, 3.7.5-1
PythonDetails: /usr/bin/python2.7, Python 2.7.17, python-minimal, 2.7.17-1
RelatedPackageVersions:
 dpkg 1.19.7ubuntu2
 apt 1.9.4
SourcePackage: initramfs-tools
Title: package initramfs-tools 0.133ubuntu10 failed to install/upgrade: installed initramfs-tools package post-installation script subprocess returned error exit status 2
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.initramfs-tools.update-initramfs.conf: 2019-11-24T18:02:56.884615