I have this bug too.
This happened only after Gnome was updated. Then I had this bug: https://launchpad.net/distros/ubuntu/+source/shadow/+bug/49976
It was fixed with the following updates but the bug mentionned ("Greeter application crashing") above appeared.
I have this bug too. /launchpad. net/distros/ ubuntu/ +source/ shadow/ +bug/49976
This happened only after Gnome was updated. Then I had this bug:
https:/
It was fixed with the following updates but the bug mentionned ("Greeter application crashing") above appeared.