The proposed update seems to fix the problem for me. I've not seen the crash after 10 reboot and login attempts, whereas previously kwin crashed every time.
kde-window-manager 4:4.10.2-0ubuntu2.1 amd64 kde-workspace 4:4.10.2-0ubuntu2.1
The proposed update seems to fix the problem for me. I've not seen the crash after 10 reboot and login attempts, whereas previously kwin crashed every time.
kde-window-manager 4:4.10.2-0ubuntu2.1 amd64
kde-workspace 4:4.10.2-0ubuntu2.1