Description of problem:
I can't log in/run wayland session, gnome-shell fall back to X11. XWayland seems to crash according to journalcrl:

Oct 03 08:18:44 localhost.localdomain systemd-coredump[3182]: Process 3134 (gnome-shell) of user 42 dumped core.

                                                              Stack trace of thread 3134:
                                                              #0  0x00007f147d255104 meta_logical_monitor_get_layout (libmutte
                                                              #1  0x00007f147d2ec334 n/a (libmutter-3.so.0)
                                                              #2  0x00007f147c5deace ffi_call_unix64 (libffi.so.6)
                                                              #3  0x00007f147c5de48f ffi_call (libffi.so.6)
                                                              #4  0x00007f147a5c931d n/a (libwayland-server.so.0)
                                                              #5  0x00007f147a5c5c69 n/a (libwayland-server.so.0)
                                                              #6  0x00007f147a5c72e2 wl_event_loop_dispatch (libwayland-server
                                                              #7  0x00007f147d2d094b n/a (libmutter-3.so.0)
                                                              #8  0x00007f147de2e26d g_main_context_dispatch (libglib-2.0.so.0
                                                              #9  0x00007f147de2e638 n/a (libglib-2.0.so.0)
                                                              #10 0x00007f147de2e962 g_main_loop_run (libglib-2.0.so.0)
                                                              #11 0x00007f147d2d1c22 meta_xwayland_start (libmutter-3.so.0)
                                                              #12 0x00007f147d2d0fb8 meta_wayland_init (libmutter-3.so.0)
                                                              #13 0x00007f147d29772e meta_init (libmutter-3.so.0)
                                                              #14 0x0000564258bfe93c n/a (gnome-shell)
                                                              #15 0x00007f147d011413 __libc_start_main (libc.so.6)
                                                              #16 0x0000564258bfecee n/a (gnome-shell)


Version-Release number of selected component (if applicable):
gnome-shell-3.30.0-9.fc29.x86_64