[Bug 1926690] Re: package shim-signed 1.37~18.04.8+15+1552672080.a4a1fbe-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1

[Dimitri John Ledkov]

@vorlon please do not publish packages in earlier series before later
ones, as otherwise, as shown above, upgrade from xenial to bionic
introduces regressions.

** Changed in: grub2 (Ubuntu)
     Assignee: (unassigned) => Steve Langasek (vorlon)

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Title:
  package shim-signed 1.37~18.04.8+15+1552672080.a4a1fbe-0ubuntu2 failed
  to install/upgrade: installed shim-signed package post-installation
  script subprocess returned error exit status 1

Status in grub2 package in Ubuntu:
  Triaged

Bug description:
   latest during upgrade from ubuntu 16.04 to latest version

  ProblemType: Package
  DistroRelease: Ubuntu 18.04
  Package: shim-signed 1.37~18.04.8+15+1552672080.a4a1fbe-0ubuntu2
  ProcVersionSignature: Ubuntu 4.15.0-142.146~16.04.1-generic 4.15.18
  Uname: Linux 4.15.0-142-generic x86_64
  .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No such file or directory: '/proc/sys/kernel/moksbstate_disabled'
  ApportVersion: 2.20.9-0ubuntu7.23
  Architecture: amd64
  BootEFIContents:
   grub.cfg
   grubx64.efi
   mmx64.efi
   shimx64.efi
  Date: Fri Apr 30 06:21:24 2021
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-xenial-amd64-osp1-20171027-1
  EFITables:
   أفريل 30 03:15:54 beemi-Inspiron-15-3573 kernel: efi: EFI v2.60 by American Megatrends
   أفريل 30 03:15:54 beemi-Inspiron-15-3573 kernel: efi:  ACPI 2.0=0x792be000  ACPI=0x792be000  SMBIOS=0x798be000  SMBIOS 3.0=0x798bd000  ESRT=0x73a81698  MEMATTR=0x713c7018 
   أفريل 30 03:15:54 beemi-Inspiron-15-3573 kernel: secureboot: Secure boot could not be determined (mode 0)
   أفريل 30 03:15:54 beemi-Inspiron-15-3573 kernel: esrt: Reserving ESRT space from 0x0000000073a81698 to 0x0000000073a816d0.
  ErrorMessage: installed shim-signed package post-installation script subprocess returned error exit status 1
  InstallationDate: Installed on 2019-04-03 (757 days ago)
  InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20171027-10:57
  Python3Details: /usr/bin/python3.6, Python 3.6.9, python3-minimal, 3.6.7-1~18.04
  PythonDetails: /usr/bin/python2.7, Python 2.7.17, python-minimal, 2.7.15~rc1-1
  RelatedPackageVersions:
   dpkg 1.19.0.5ubuntu2.3
   apt  1.6.13
  SecureBoot: 6   0   0   0   0
  SourcePackage: shim-signed
  Title: package shim-signed 1.37~18.04.8+15+1552672080.a4a1fbe-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1
  UpgradeStatus: Upgraded to bionic on 2021-04-30 (0 days ago)

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