package initramfs-tools 0.131ubuntu15.1 failed to install/upgrade: installed initramfs-tools package post-installation script subprocess returned error exit status 2

Don't have

ProblemType: Package
DistroRelease: Ubuntu 18.10
Package: initramfs-tools 0.131ubuntu15.1
ProcVersionSignature: Ubuntu 4.18.0-15.16-generic 4.18.20
Uname: Linux 4.18.0-15-generic x86_64
ApportVersion: 2.20.10-0ubuntu13
AptOrdering:
 initramfs-tools:amd64: Install
 initramfs-tools-core:amd64: Install
 initramfs-tools-bin:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
Date: Tue Feb 19 09:44:10 2019
Df:

Dmesg:

ErrorMessage: installed initramfs-tools package post-installation script subprocess returned error exit status 2
InstallationDate: Installed on 2019-02-12 (6 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
PackageArchitecture: all
Python3Details: /usr/bin/python3.6, Python 3.6.7rc1, python3-minimal, 3.6.6-1
PythonDetails: /usr/bin/python2.7, Python 2.7.15+, python-minimal, 2.7.15-3
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu5
 apt 1.7.0ubuntu0.1
SourcePackage: initramfs-tools
Title: package initramfs-tools 0.131ubuntu15.1 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)