package linux-image-extra-4.4.0-81-generic 4.4.0-81.104~14.04.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Alexandre C.-B.]

On startup, seems to have tried to install new kernels and it failed.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-4.4.0-81-generic 4.4.0-81.104~14.04.1
ProcVersionSignature: Ubuntu 4.4.0-81.104~14.04.1-generic 4.4.67
Uname: Linux 4.4.0-81-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.24
Architecture: amd64
Date: Tue Jun 20 08:07:45 2017
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2014-11-05 (958 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.7
 apt 1.0.1ubuntu2.17
SourcePackage: linux-lts-xenial
Title: package linux-image-extra-4.4.0-81-generic 4.4.0-81.104~14.04.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)