Actually I cannot reproduce the bug using the steps mentioned, although it did trigger high CPU use. The bug I am experiencing seems to be https://bugzilla.gnome.org/show_bug.cgi?id=777693 but so far there are no STRs, it happens randomly.
The consequence is the same though (system freeze and log out) with log message "Key repeat discarded, Wayland compositor doesn't seem to be processing events fast enough!" from gnome-shell. ** Bug watch added: GNOME Bug Tracker #777693 https://bugzilla.gnome.org/show_bug.cgi?id=777693 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1731420 Title: gnome-shell hangs (goes into key repeat runaway) when key repeat is used on chromium-browser's address bar To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1731420/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs