https://bugs.freedesktop.org/show_bug.cgi?id=79862
--- Comment #13 from nucrap@hotmail.com --- Nope, unfortunately it doesn't help :/ I also get the bug on other occasions e.g. when I leave the PC and meanwhile the screensaver starts, I mostly find my computer in in a frozen state when I come back and need to do a hard reset. My journal is spammed by those same error messages then, until the journal log is full and stops logging...