After several days of this problem not returning, I booted yesterday to my Xubuntu 64 bit, fully updated with a new kernel 3.13.0-19, but as a virtual machine in VirtualBox PUEL version 4.3.8, with Guest additions installed and otherwise running beautifully, and there it was again.
I copied the three logs you requested and I attach them here. ** Attachment added: "lightdm.log" https://bugs.launchpad.net/ubuntu/+source/lightdm-gtk-greeter/+bug/1290575/+attachment/4041503/+files/lightdm.log -- You received this bug notification because you are a member of LightDM Gtk+ Greeter Development Team, which is subscribed to lightdm-gtk- greeter in Ubuntu. https://bugs.launchpad.net/bugs/1290575 Title: lightdm-gtk-greeter does not exit cleanly when logging in Status in LightDM GTK+ Greeter: Confirmed Status in “lightdm-gtk-greeter” package in Ubuntu: Confirmed Bug description: http://imagebin.org/298340 lightdm-gtk-greeter: Installed: 1.8.2-1ubuntu1 Candidate: 1.8.2-1ubuntu1 Version table: *** 1.8.2-1ubuntu1 0 500 http://ca.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages 100 /var/lib/dpkg/status Description: Ubuntu Trusty Tahr (development branch) Release: 14.04 10 March 2014 Image shows two dead 'lightdm-greeter' instances in taskbar upon login. Deskstop icons are not present but appear with left-click. Right-click does not bring up menu. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm-gtk-greeter 1.8.2-1ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5 Uname: Linux 3.13.0-16-generic x86_64 ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 CurrentDesktop: XFCE Date: Mon Mar 10 17:27:14 2014 InstallationDate: Installed on 2014-03-10 (0 days ago) InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140310) SourcePackage: lightdm-gtk-greeter UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm-gtk-greeter/+bug/1290575/+subscriptions -- Mailing list: https://launchpad.net/~lightdm-gtk-greeter-team Post to : [email protected] Unsubscribe : https://launchpad.net/~lightdm-gtk-greeter-team More help : https://help.launchpad.net/ListHelp

