#0  0x00007fb31bfc8dc1 in meta_display_list_windows (display=0x0) at core/display.c:823
        winlist = 0x0
        tmp = <optimized out>
        prev = <optimized out>
#1  0x00007fb31bfca82d in meta_display_queue_retheme_all_windows (display=<optimized out>) at core/display.c:4164
        windows = <optimized out>
        tmp = <optimized out>
#2  0x00007fb31bfdddfc in emit_changed (pref=META_PREF_THEME) at core/prefs.c:840
        l = <optimized out>
        tmp = 0x55fb63fc23a0
        copy = 0x55fb63fc23a0
        tmp = <optimized out>
        copy = <optimized out>
        l = <optimized out>
#3  changed_idle_handler (data=<optimized out>) at core/prefs.c:866
        pref = META_PREF_THEME
        tmp = 0x55fb63ea6720
        copy = 0x55fb63ea6720
#4  0x00007fb31c093208 in g_main_dispatch (context=0x55fb6399da00) at ../../../glib/gmain.c:3193
        dispatch = 0x7fb31c08fa40 <g_idle_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x7fb31bfddd60 <changed_idle_handler>
        cb_funcs = <optimized out>
        cb_data = 0x55fb63c42d20
        need_destroy = <optimized out>
        source = 0x55fb63b52790
        current = 0x55fb639f4110
        i = 0
        current = <optimized out>
        i = <optimized out>
        __FUNCTION__ = "g_main_dispatch"
        source = <optimized out>
        _g_boolean_var_ = <optimized out>
        was_in_call = <optimized out>
        user_data = <optimized out>
        callback = <optimized out>
        cb_funcs = <optimized out>
        cb_data = <optimized out>
        need_destroy = <optimized out>
        dispatch = <optimized out>
        prev_source = <optimized out>
        _g_boolean_var_ = <optimized out>
#5  g_main_context_dispatch (context=context@entry=0x55fb6399da00) at ../../../glib/gmain.c:3858
No locals.
#6  0x00007fb31c0935f8 in g_main_context_iterate (context=0x55fb6399da00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3931
        max_priority = 210
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 5
        fds = 0x55fb63afde10
#7  0x00007fb31c0938e2 in g_main_loop_run (loop=0x55fb6399e000) at ../../../glib/gmain.c:4125
        self = <optimized out>
        __FUNCTION__ = "g_main_loop_run"
#8  0x000055fb61d8b26c in main (argc=<optimized out>, argv=<optimized out>) at core/main.c:576
        act = {__sigaction_handler = {sa_handler = 0x55fb61d8b770 <sigterm_handler>, sa_sigaction = 0x55fb61d8b770 <sigterm_handler>}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x7fb319d953eb}
        empty_mask = {__val = {0 <repeats 16 times>}}
        meta_args = {save_file = 0x0, display_name = 0x0, client_id = 0x55fb63aee320 "\035\b", replace_wm = 0, disable_sm = 0, print_version = <optimized out>, sync = <optimized out>, composite = <optimized out>, no_composite = <optimized out>, no_force_fullscreen = <optimized out>}
        log_domains = {0x7fb319505cf8 "\230h\331\031\263\177", 0x55fb61d8c016 "marco", 0x55fb61d8c01c "Gtk", 0x55fb61d8c020 "Gdk", 0x55fb61d8c024 "GLib", 0x55fb61d8c029 "Pango", 0x55fb61d8c02f "GLib-GObject", 0x55fb61d8c03c "GThread"}
        i = <optimized out>
        channel = <optimized out>