package shim-signed 1.32~17.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[armien arend]

I installed virtual box and filezilla. I think the error is related to virtual box, although both applications seem to startup ok

ProblemType: Package
DistroRelease: Ubuntu 17.04
Package: shim-signed 1.32~17.04.1+0.9+1474479173.6c180c6-1ubuntu1
ProcVersionSignature: Ubuntu 4.10.0-32.36-generic 4.10.17
Uname: Linux 4.10.0-32-generic x86_64
.proc.sys.kernel.moksbstate_disabled: 0
ApportVersion: 2.20.4-0ubuntu4.5
Architecture: amd64
Date: Thu Aug 17 00:57:03 2017
EFIBootMgr:
 BootCurrent: 0002
 Timeout: 0 seconds
 BootOrder: 0001,0000
 Boot0000* Windows Boot Manager HD(1,GPT,2f6ad7e4-baa6-479e-90b6-0d7a7fac62f7,0x800,0xfa000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....f...............
 Boot0001* ubuntu HD(1,GPT,2f6ad7e4-baa6-479e-90b6-0d7a7fac62f7,0x800,0x100000)/File(\EFI\ubuntu\shimx64.efi)
EFITables:
 Aug 17 00:14:07 armien-Inspiron-15-7000-Gaming kernel: efi: EFI v2.40 by American Megatrends
 Aug 17 00:14:07 armien-Inspiron-15-7000-Gaming kernel: efi: ACPI=0x78650000 ACPI 2.0=0x78650000 SMBIOS=0xf0000 SMBIOS 3.0=0xf0020 ESRT=0x79360598
 Aug 17 00:14:07 armien-Inspiron-15-7000-Gaming kernel: esrt: Reserving ESRT space from 0x0000000079360598 to 0x00000000793605d0.
 Aug 17 00:14:07 armien-Inspiron-15-7000-Gaming kernel: Secure boot enabled
 Aug 17 00:15:18 armien-Inspiron-15-7000-Gaming ureadahead[279]: ureadahead:efi: Ignored relative path
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2017-08-16 (0 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
RelatedPackageVersions:
 dpkg 1.18.10ubuntu2
 apt 1.4
SecureBoot: 6 0 0 0 1
SourcePackage: shim-signed
Title: package shim-signed 1.32~17.04.1+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)