[Bug 1695065] Re: (grub2 doesn't boot unverified kernel under UEFI, SB state unknown) package shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Steve Langasek]

** Summary changed:

- (unattended-upgrade, already-installed dkms modules) package shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
+ (grub2 doesn't boot unverified kernel under UEFI, SB state unknown) package shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

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https://bugs.launchpad.net/bugs/1695065

Title:
  (grub2 doesn't boot unverified kernel under UEFI, SB state unknown)
  package shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 1

Status in grub2 package in Ubuntu:
  Fix Released
Status in grub2 source package in Trusty:
  Triaged
Status in grub2 source package in Xenial:
  Triaged
Status in grub2 source package in Yakkety:
  Confirmed
Status in grub2 source package in Zesty:
  Confirmed
Status in grub2 source package in Artful:
  Fix Released

Bug description:
  the program error form just popped up without any apparant reason

  ProblemType: Package
  DistroRelease: Ubuntu 17.04
  Package: shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1
  ProcVersionSignature: Ubuntu 4.10.0-21.23-generic 4.10.11
  Uname: Linux 4.10.0-21-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  .proc.sys.kernel.moksbstate_disabled: 0
  .sys.firmware.efi.efivars.MokSBStateRT-605dab50-e046-4300-abb6-3dd810dd8b23: 

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