Public bug reported: I was upgrading to xubuntu 15.10 from 15.04 and the upgrade failed at this point. I don't know why it happened.
ProblemType: Package DistroRelease: Ubuntu 15.10 Package: virtualbox-dkms 5.0.4-dfsg-2 ProcVersionSignature: Ubuntu 3.19.0-31.36-generic 3.19.8-ckt7 Uname: Linux 3.19.0-31-generic x86_64 ApportVersion: 2.19.1-0ubuntu3 Architecture: amd64 Date: Mon Oct 26 21:33:30 2015 DuplicateSignature: package:virtualbox-dkms:5.0.4-dfsg-2:subprocess installed post-installation script returned error exit status 6 ErrorMessage: subprocess installed post-installation script returned error exit status 6 InstallationDate: Installed on 2015-09-22 (35 days ago) InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422.1) PackageArchitecture: all RelatedPackageVersions: dpkg 1.18.2ubuntu5 apt 1.0.10.2ubuntu1 SourcePackage: virtualbox Title: package virtualbox-dkms 5.0.4-dfsg-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 6 UpgradeStatus: Upgraded to wily on 2015-10-27 (0 days ago) ** Affects: virtualbox (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package need-duplicate-check wily -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1510748 Title: package virtualbox-dkms 5.0.4-dfsg-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1510748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs