Best I can tell that message is from Firefox. Sometimes applications' log messages get incorrectly labelled as coming from the shell.
** Package changed: gnome-shell (Ubuntu) => firefox (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881423 Title: error channel closing too late to send/recv To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1881423/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
