Description of problem: I typped gnome-session --session gnome-wayland in emulator of terminal. I yum upgrade Fedora yesterday (20 November 2013). Version-Release number of selected component: mutter-wayland-3.10.1-1.fc20 Additional info: reporter: libreport-2.1.9 backtrace_rating: 4 cmdline: mutter-wayland --replace crash_function: cogl_object_ref executable: /usr/bin/mutter-wayland kernel: 3.11.6-300.fc20.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 cogl_object_ref at ./cogl-object.c:44 #1 set_cogl_texture at compositor/meta-shaped-texture.c:241 #2 meta_shaped_texture_set_pixmap at compositor/meta-shaped-texture.c:874 #3 meta_window_actor_detach_x11_pixmap at compositor/meta-window-actor.c:1355 #4 meta_window_actor_dispose at compositor/meta-window-actor.c:454 #6 clutter_actor_destroy at ./clutter-actor.c:8466 #7 meta_window_actor_destroy at compositor/meta-window-actor.c:1466 #8 meta_compositor_remove_window at compositor/compositor.c:942 #9 meta_window_unmanage at core/window.c:1805 #10 meta_display_handle_event at core/display.c:2817
Created attachment 827349 [details] File: backtrace
Created attachment 827350 [details] File: cgroup
Created attachment 827351 [details] File: core_backtrace
Created attachment 827352 [details] File: dso_list
Created attachment 827353 [details] File: environ
Created attachment 827354 [details] File: exploitable
Created attachment 827355 [details] File: limits
Created attachment 827356 [details] File: maps
Created attachment 827357 [details] File: open_fds
Created attachment 827358 [details] File: proc_pid_status
Created attachment 827359 [details] File: var_log_messages
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