Another point: have you ever used a Google calendar? Is your system up- to-date.
For me, this is a duplicate of bug 204775 (same trace). -- gnome-panel freezes in pthread_cond_wait when activating calendar https://bugs.launchpad.net/bugs/225416 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs