The same behavior can also be produced when you press "CTRL+D" in firefox.
Way to reproduce : 1- open firefox 2- go to a webpage: http://launchpad.net/ (any have the same effect) 3- Press CTRL+D 4- do not close the bookmark page pop-up. It's not possible to lock the screen by waiting or pressing CTRL+L -- screen doesn't lock when panel menu is open https://bugs.launchpad.net/bugs/49579 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