package shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[cmofnclin]

1) ubuntu 16.04.3 LTS
   Release 16.04

2) pkgname
shim-signed 1.32 16.04.1

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-112.135-generic 4.4.98
Uname: Linux 4.4.0-112-generic x86_64
.proc.sys.kernel.moksbstate_disabled: 0
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
BootEFIContents:
 fw
 fwupx64.efi
Date: Thu Feb 1 12:18:58 2018
DpkgHistoryLog:
 Start-Date: 2018-02-01 12:18:51
 Commandline: aptdaemon role='role-commit-packages' sender=':1.96'
 Upgrade: libcurl3:amd64 (7.47.0-1ubuntu2.5, 7.47.0-1ubuntu2.6), ruby2.3:amd64 (2.3.1-2~16.04.5, 2.3.1-2~16.04.6), libruby2.3:amd64 (2.3.1-2~16.04.5, 2.3.1-2~16.04.6), firefox-locale-en:amd64 (58.0+build6-0ubuntu0.16.04.1, 58.0.1+build1-0ubuntu0.16.04.1), firefox-locale-it:amd64 (58.0+build6-0ubuntu0.16.04.1, 58.0.1+build1-0ubuntu0.16.04.1), chromium-codecs-ffmpeg-extra:amd64 (63.0.3239.132-0ubuntu0.16.04.1, 64.0.3282.119-0ubuntu0.16.04.1), firefox:amd64 (58.0+build6-0ubuntu0.16.04.1, 58.0.1+build1-0ubuntu0.16.04.1), curl:amd64 (7.47.0-1ubuntu2.5, 7.47.0-1ubuntu2.6), libcurl3-gnutls:amd64 (7.47.0-1ubuntu2.5, 7.47.0-1ubuntu2.6)
EFITables:
 feb 01 11:38:24 PC-LINUX kernel: efi: EFI v2.40 by American Megatrends
 feb 01 11:38:24 PC-LINUX kernel: efi: ESRT=0x875cb018 ACPI=0x87f1e000 ACPI 2.0=0x87f1e000 SMBIOS=0xf05e0 MPS=0xfc950
 feb 01 11:38:24 PC-LINUX kernel: esrt: Reserving ESRT space from 0x00000000875cb018 to 0x00000000875cb050.
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2016-06-15 (595 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.3
 apt 1.2.24
SecureBoot: 6 0 0 0 0
SourcePackage: shim-signed
Title: package shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Mathieu Trudel-Lapierre (cyphermox)]

Could you please attach /etc/fstab?

Have you previously run BootRepair on this system (it is known to cause issues like the one you're seeing)?

[Launchpad Janitor (janitor)]

[Expired for shim-signed (Ubuntu) because there has been no activity for 60 days.]