OK, thanks. I don't know why that happens. It never fails like that for me but other people have reported the problem you describe.
Next we try an alternative approach: 1. kill -ABRT `pidof -s gnome-shell` 2. Look in /var/crash for a new crash file (may take a little while to be written) 3. ubuntu-bug /var/crash/YOURFILE.crash 4. Tell us the new bug ID created. -- 5. If #3-4 failed then set this bug to Private (top right of the page) and attach the crash file here. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1749779 Title: System freeze when going back and forth fullscreen mode with Firefox Status in gnome-shell package in Ubuntu: Incomplete Bug description: Use Ubuntu 17.10 Open a Wayland session Start Firefox Press F11 repeatedly --> The System freezes ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.26.2-0ubuntu0.1 ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13 Uname: Linux 4.13.0-32-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Feb 15 20:09:27 2018 DisplayManager: gdm3 InstallationDate: Installed on 2017-10-02 (135 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170926) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1749779/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

