I tried, but I am not sure if I got anything useful. It seems that rather than crashing every time gnome-shell seems to stay in some weird state, where everything is just white.
A bit of help needed. ** Attachment added: "Output of apport-retrace" https://bugs.launchpad.net/ubuntu/+source/gdm/+bug/1247352/+attachment/3908145/+files/apport-retrace -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gdm in Ubuntu. https://bugs.launchpad.net/bugs/1247352 Title: GDM causes gnome-shell to crash when switching users Status in “gdm” package in Ubuntu: Incomplete Bug description: Ok, so the situation is this. Whenever I switch to GDM from LightDM, user switching seems to cause the first logged in users' gnome-shell to crash. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: gdm 3.8.4-0ubuntu2 ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 Uname: Linux 3.11.0-12-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 Date: Sat Nov 2 11:41:23 2013 InstallationDate: Installed on 2013-04-30 (185 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) MarkForUpload: True SourcePackage: gdm UpgradeStatus: Upgraded to saucy on 2013-10-21 (12 days ago) mtime.conffile..etc.init.d.gdm: 2013-10-09T18:41:02 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm/+bug/1247352/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

