package shim-signed 1.27~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Valery]

Error message and send report procedure start.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: shim-signed 1.27~16.04.1+0.9+1474479173.6c180c6-1ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-77.98-generic 4.4.59
Uname: Linux 4.4.0-77-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
Date: Fri May 12 18:11:49 2017
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-xenial-amd64-20160624-2
DuplicateSignature:
 package:shim-signed:1.27~16.04.1+0.9+1474479173.6c180c6-1ubuntu1
 Processing triggers for shim-signed (1.27~16.04.1+0.9+1474479173.6c180c6-1ubuntu1) ...
 Running in non-interactive mode, doing nothing.
 dpkg: error processing package shim-signed (--configure):
  subprocess installed post-installation script returned error exit status 1
EFIBootMgr:
 BootCurrent: 0000
 Timeout: 0 seconds
 BootOrder: 0000
 Boot0000* ubuntu HD(1,GPT,0093182d-bb66-4e30-bbff-899ab0577f1d,0x22,0x77338)/File(\EFI\ubuntu\shimx64.efi)
 Boot0001* Linux-Firmware-Updater \fwupx64.efi HD(1,GPT,0093182d-bb66-4e30-bbff-899ab0577f1d,0x22,0x77338)/File(\EFI\ubuntu\shimx64.efi)\.f.w.u.p.x.6.4...e.f.i...
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2017-04-16 (26 days ago)
InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.20
SourcePackage: shim-signed
Title: package shim-signed 1.27~16.04.1+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)

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1687438, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.