I got the same bug, at ubuntu 12.04 full upgraded. :~$ dpkg -s gnome-panel | grep Version Version: 1:3.3.3-0ubuntu2
I do not know if this is relative: I use nvidia development driver_4.1. Each time I upgrade kernel I have to reinstall them manually. The last time I upgrade kernel (3.2.0-12) at restart it didn't show me the classic message "ubuntu run at low graphic". So I didn't reinstall them. Gnome 3 entered to classic gnome, so I logout and entered unity. It was not reacting well and this bug appeared. Now, I have reinstall the driver and all are fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/811689 Title: gnome-panel crashed with SIGSEGV in g_closure_invoke() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-panel/+bug/811689/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs