Description of problem: Description of problem: Existing SDL2 application using wayland backend crashes gnome-shell with the following message in system log: Dec 12 12:53:53 skyline org.gnome.Shell.desktop[4386]: mutter:ERROR:backends/meta-backend.c:649:meta_backend_set_client_pointer_constraint: assertion failed: (!constraint || !backend->client_pointer_constraint) How reproducible: Occationally using running ioquake3. Steps to Reproduce: install SDL2 build of ioquake3 http://ioquake3.org/files/jenkins/latest/gcc/no_options/release-linux-x86_64.zip 1. run SDL_VIDEODRIVER=wayland ./ioquake3.x86_64 2. select menu Setup/Settings/Graphics, change Fullscreen between on and off. 3. click Apply settings 4. repeat changing fullscreen setting few times. 5. exit the app Actual results: Upon exit from the application, the gnome session is killed. Expected results: Application exists successfully. Version-Release number of selected component: gnome-shell-3.22.2-2.fc25 Additional info: reporter: libreport-2.8.0 backtrace_rating: 4 cmdline: /usr/bin/gnome-shell crash_function: meta_backend_set_client_pointer_constraint executable: /usr/bin/gnome-shell global_pid: 3998 kernel: 4.8.12-300.fc25.x86_64 pkg_fingerprint: 4089 D8F2 FDB1 9C98 pkg_vendor: Fedora Project runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #4 meta_backend_set_client_pointer_constraint at backends/meta-backend.c:649 #5 meta_wayland_pointer_constraint_enable at wayland/meta-wayland-pointer-constraints.c:408 #6 meta_wayland_pointer_constraint_maybe_enable at wayland/meta-wayland-pointer-constraints.c:523 #7 _g_closure_invoke_va at gclosure.c:867 #10 meta_wayland_pointer_set_focus at wayland/meta-wayland-pointer.c:874 #11 meta_wayland_pointer_end_grab at wayland/meta-wayland-pointer.c:905 #12 meta_wayland_pointer_constraint_disable at wayland/meta-wayland-pointer-constraints.c:419 #13 pointer_focus_surface_changed at wayland/meta-wayland-pointer-constraints.c:289 #14 _g_closure_invoke_va at gclosure.c:867 #17 meta_wayland_pointer_set_focus at wayland/meta-wayland-pointer.c:874
Created attachment 1230909 [details] File: backtrace
Created attachment 1230910 [details] File: cgroup
Created attachment 1230911 [details] File: core_backtrace
Created attachment 1230912 [details] File: dso_list
Created attachment 1230913 [details] File: environ
Created attachment 1230914 [details] File: limits
Created attachment 1230915 [details] File: maps
Created attachment 1230916 [details] File: mountinfo
Created attachment 1230917 [details] File: namespaces
Created attachment 1230918 [details] File: open_fds
Created attachment 1230919 [details] File: proc_pid_status
Created attachment 1230920 [details] File: var_log_messages
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Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.