Private bug reported: I was using "Switch User" to switch desktops. I saw this on the return to ubuntu.
ProblemType: Crash DistroRelease: Ubuntu 12.04 Package: gnome-shell 3.3.92-0ubuntu1 Uname: Linux 3.3.0-030300-generic x86_64 ApportVersion: 1.95-0ubuntu1 Architecture: amd64 Date: Fri Mar 23 11:57:11 2012 Disassembly: => 0x0: Cannot access memory at address 0x0 ExecutablePath: /usr/bin/gnome-shell InstallationMedia: Xubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120312) ProcCmdline: /usr/bin/gnome-shell ProcCwd: /tmp/guest-McToxH ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash SegvReason: executing NULL VMA Signal: 11 SourcePackage: gnome-shell StacktraceTop: ?? () ?? () Title: gnome-shell crashed with SIGSEGV UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-crash need-amd64-retrace precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/963386 Title: gnome-shell crashed with SIGSEGV To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/963386/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs