package linux-image-extra-4.4.0-28-generic 4.4.0-28.47~14.04.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Francisco Sánchez-Aedo Gálvez]

I think this happened while an unattended upgrade

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-4.4.0-28-generic 4.4.0-28.47~14.04.1
ProcVersionSignature: Ubuntu 4.4.0-24.43~14.04.1-generic 4.4.10
Uname: Linux 4.4.0-24-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.14.1-0ubuntu3.21
Architecture: amd64
Date: Tue Jun 28 08:09:56 2016
ErrorMessage: subprocess installed post-installation script returned error exit status 1
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.7
 apt 1.0.1ubuntu2.14
SourcePackage: linux-lts-xenial
Title: package linux-image-extra-4.4.0-28-generic 4.4.0-28.47~14.04.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)