It is bug in libwnck and should be fixed in vivid - next ubuntu release. For more info: https://bugs.launchpad.net/ubuntu/+source/libwnck3/+bug/1293252
There is ppa with fix... Dmitry, can you backport fix at least to trusty? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1438740 Title: gnome-panel crashes when starting Unity 3D engine steam game - signal 5 in _XReply() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-panel/+bug/1438740/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs