#0  0x00007fe03f71f07d in gtk_widget_set_visible (widget=0x55f61a055340, visible=0) at ../../../../gtk/gtkwidget.c:9011
        __inst = 0x55f61a055340
        __t = 94515477716992
        __r = <optimized out>
        _g_boolean_var_ = <optimized out>
        __func__ = "gtk_widget_set_visible"
        _g_boolean_var_ = <optimized out>
        __inst = <optimized out>
        __t = <optimized out>
        __r = <optimized out>
#1  0x000055f617982914 in als_enabled_state_changed (self=0x55f61a00c1b0) at ../panels/power/cc-power-panel.c:1057
        enabled = 0
        has_brightness = <optimized out>
        visible = <optimized out>
#2  0x00007fe03814bdae in ffi_call_unix64 () at ../src/x86/unix64.S:76
No locals.
#3  0x00007fe03814b71f in ffi_call (cif=cif@entry=0x7fff4e7f7ac0, fn=fn@entry=0x55f617982820 <als_enabled_state_changed>, rvalue=<optimized out>, avalue=avalue@entry=0x7fff4e7f79f0) at ../src/x86/ffi64.c:525
        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, 1316977344, 32767}
        stack = <optimized out>
        argp = <optimized out>
        arg_types = <optimized out>
        gprcount = 4
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        ret_in_memory = <optimized out>
        reg_args = <optimized out>
#4  0x00007fe03fc10342 in g_cclosure_marshal_generic (closure=0x55f61a013da0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=<optimized out>) at ../../../../gobject/gclosure.c:1496
        rtype = <optimized out>
        rvalue = 0x7fff4e7f7a50
        n_args = 4
        atypes = <optimized out>
        args = <optimized out>
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 4, arg_types = 0x7fff4e7f7a20, rtype = 0x7fe03814c1a0 <ffi_type_void>, bytes = 0, flags = 0}
        cc = 0x55f61a013da0
        enum_tmpval = <optimized out>
        tmpval_used = 0
#5  0x00007fe03fc0fb4d in g_closure_invoke (closure=0x55f61a013da0, return_value=0x0, n_param_values=3, param_values=0x7fff4e7f7cf0, invocation_hint=0x7fff4e7f7c70) at ../../../../gobject/gclosure.c:810
        marshal = 0x7fe03fc10140 <g_cclosure_marshal_generic>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x55f61a013d80
        __func__ = "g_closure_invoke"
#6  0x00007fe03fc228d3 in signal_emit_unlocked_R (node=node@entry=0x55f6197ed510, detail=detail@entry=0, instance=instance@entry=0x55f61a1c90c0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff4e7f7cf0) at ../../../../gobject/gsignal.c:3635
        tmp = <optimized out>
        handler = 0x55f61a1a0900
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x55f61a1c90c0, ihint = {signal_id = 163, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x55f6197ed4a0
        hlist = <optimized out>
        handler_list = 0x55f61a1a0900
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 163
        max_sequential_handler_number = 16084
        return_value_altered = 0
#7  0x00007fe03fc2b862 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff4e7f7ed0) at ../../../../gobject/gsignal.c:3391
        instance_and_params = 0x7fff4e7f7cf0
        signal_return_type = <optimized out>
        param_values = 0x7fff4e7f7d08
        node = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __func__ = "g_signal_emit_valist"
#8  0x00007fe03fc2beaf in g_signal_emit (instance=instance@entry=0x55f61a1c90c0, signal_id=<optimized out>, detail=detail@entry=0) at ../../../../gobject/gsignal.c:3447
        var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff4e7f7fb0, reg_save_area = 0x7fff4e7f7ef0}}
#9  0x00007fe03fd77e29 in on_properties_changed (connection=<optimized out>, sender_name=<optimized out>, object_path=<optimized out>, interface_name=<optimized out>, signal_name=<optimized out>, parameters=<optimized out>, user_data=0x55f619e06f10) at ../../../../gio/gdbusproxy.c:1140
        data = 0x55f619e06f10
        emit_g_signal = <optimized out>
        proxy = 0x55f61a1c90c0
        interface_name_for_signal = 0x55f6199ff7a0 "net.hadess.SensorProxy"
        changed_properties = 0x7fe008050130
        invalidated_properties = 0x7fe008050840
        iter = {x = {140600183947568, 2, 2, 0, 140734510366968, 17743996918430271232, 140734510366832, 3579507750, 140734510366816, 140734510394332, 140734510366864, 4722555296, 1, 2147483647, 140734510366968, 0}}
        key = 0x55f61a1ffcf0 "0\375\023\032\366U"
        value = 0x7fe008056d00
        n = <optimized out>
#10 0x00007fe03fd66f34 in emit_signal_instance_in_idle_cb (data=0x7fe00803f940) at ../../../../gio/gdbusconnection.c:3711
        signal_instance = 0x7fe00803f940
        parameters = 0x7fe008038f20
        has_subscription = 1
#11 0x00007fe03fb2fa78 in g_main_dispatch (context=0x55f6197896b0) at ../../../../glib/gmain.c:3182
        dispatch = 0x7fe03fb2c410 <g_idle_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x7fe00803f940
        callback = 0x7fe03fd66ec0 <emit_signal_instance_in_idle_cb>
        cb_funcs = <optimized out>
        cb_data = 0x7fe008085a00
        need_destroy = <optimized out>
        source = 0x7fe00806da40
        current = 0x55f6197d6e50
        i = 0
        current = <optimized out>
        i = <optimized out>
        __func__ = "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>
#12 g_main_context_dispatch (context=context@entry=0x55f6197896b0) at ../../../../glib/gmain.c:3847
No locals.
#13 0x00007fe03fb2fe68 in g_main_context_iterate (context=context@entry=0x55f6197896b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3920
        max_priority = 2147483647
        timeout = 16
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 3
        fds = 0x55f619e498a0
#14 0x00007fe03fb2fefc in g_main_context_iteration (context=context@entry=0x55f6197896b0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3981
        retval = <optimized out>
#15 0x00007fe03fd4ee7d in g_application_run (application=0x55f619a18320, argc=<optimized out>, argv=0x7fff4e7f8358) at ../../../../gio/gapplication.c:2470
        arguments = 0x55f619d82840
        status = 0
        context = 0x55f6197896b0
        acquired_context = <optimized out>
        __func__ = "g_application_run"
#16 0x000055f617940d51 in main (argc=<optimized out>, argv=<optimized out>) at ../shell/main.c:57
        application = 0x55f619a18320