Version-Release number of selected component:
gnome-shell-3.18.1-1.fc23

Additional info:
reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        gnome-shell --mode=gdm --wayland --display-server
crash_function: XkbKey
executable:     /usr/bin/gnome-shell
global_pid:     3444
kernel:         4.2.6-300.fc23.x86_64
runlevel:       N 5
type:           CCpp
uid:            42

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 XkbKey at src/keymap.h:429
 #1 xkb_state_update_key at src/state.c:736
 #2 meta_wayland_keyboard_update at wayland/meta-wayland-keyboard.c:443
 #3 meta_wayland_seat_update at wayland/meta-wayland-seat.c:308
 #4 meta_wayland_compositor_update at wayland/meta-wayland.c:178
 #5 meta_display_handle_event at core/events.c:195
 #6 event_callback at core/events.c:353
 #7 _clutter_event_process_filters at clutter-event.c:1802
 #8 emit_keyboard_event at clutter-main.c:2079
 #9 _clutter_process_event_details at clutter-main.c:2186

Potential duplicate: bug 1209007