According to the KDE bug(http://bugs.kde.org/show_bug.cgi?id=261180) that is resolved this is a problem with kdelibs.
** Package changed: dbus (Ubuntu) => kdelibs (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdelibs/+bug/779849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs