as soon as I boot up, it says "system has crashed"

[Eddie Colon]

not much else I can say. It also happened when I still had 14.10. Now it still happens.

ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: unity-greeter 15.04.3-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-7.7-generic 3.19.0
Uname: Linux 3.19.0-7-generic i686
ApportVersion: 2.16.2-0ubuntu2
Architecture: i386
Date: Fri Mar 6 18:48:29 2015
ExecutablePath: /usr/sbin/unity-greeter
InstallationDate: Installed on 2013-05-09 (670 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424)
ProcCmdline: /usr/sbin/unity-greeter
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/false
SourcePackage: unity-greeter
UpgradeStatus: No upgrade log present (probably fresh install)

[Sebastien Bacher (seb128)]

Thank you for your bug report. Is that still an issue in current versions? Could you make a screenshot showing the error?

[Launchpad Janitor (janitor)]

[Expired for unity-greeter (Ubuntu) because there has been no activity for 60 days.]