failsafeXinit does not terminate at computer shutdown

[FN]

Having problems shutting down.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: xdiagnose 3.6.1
ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
Date: Wed Jan 15 22:52:44 2014
ExecutablePath: /usr/share/xdiagnose/failsafeXinit
InstallationDate: Installed on 2014-01-10 (5 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
InterpreterPath: /bin/bash
MarkForUpload: True
OmitPids: 3017 3019 3009 2997 3056 3006 2980 3017 3009 2997 3101 3006
PackageArchitecture: all
ProcCmdline: /bin/bash /usr/share/xdiagnose/failsafeXinit /etc/X11/xorg.conf.failsafe with-lightdm
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
SourcePackage: xdiagnose
Title: failsafeXinit does not terminate at computer shutdown
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.