Given the age of this report, I think it is safe to assume that it is no longer possible to investigate what happened, so I'm closing it. If you can reproduce the issue with a currently supported release, we can try to investigate further.
** Changed in: grub-installer (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1061344 Title: grub-installer crashed after manual lvm install and a wrongly set device for grub to install to. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1061344/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs