#0  0x00007fbab36df3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = <optimized out>
#1  0x00007fbab36e2b0b in __GI_abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0, sa_sigaction = 0}, sa_mask = {__val = {140439851259773, 140439850777504, 140439894115552, 1024, 0, 50399456, 50399456, 4294967295, 140439457890336, 140439458002624, 140439458002624, 3096640, 0, 76268736, 140439859923696, 140439856762880}}, sa_flags = -1243533388, sa_restorer = 0x7fba00000005}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fbab3ccd81d in g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7fbab5072430 "clutter_actor_set_mapped", message=0x7fba9c027490 "assertion failed: (CLUTTER_ACTOR_IS_MAPPED (self))") at /build/buildd/glib2.0-2.29.90/./glib/gtestutils.c:1425
        lstr = "851\000\377\177\000\000@\304+\034\377\177\000\000\360\212\366\263\272\177\000\000\360=\a\265\272\177\000"
        s = 0x7fba9c01b6c0 ""
#3  0x00007fbab3ccdd42 in g_assertion_message_expr (domain=0x7fbab506f22d "Clutter", file=0x7fbab50755c6 "./clutter-actor.c", line=851, func=0x7fbab5072430 "clutter_actor_set_mapped", expr=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gtestutils.c:1436
        s = <optimized out>
#4  0x00007fbab4fe30fa in clutter_actor_set_mapped (self=<optimized out>, mapped=<optimized out>) at ./clutter-actor.c:851
No locals.
#5  clutter_actor_set_mapped (self=0x488e830, mapped=<optimized out>) at ./clutter-actor.c:842
No locals.
#6  0x00007fbab4ff264d in clutter_actor_update_map_state (self=0x488e830, change=<optimized out>) at ./clutter-actor.c:1060
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#7  0x00007fbab4ff2566 in clutter_actor_update_map_state (self=0x488e830, change=<optimized out>) at ./clutter-actor.c:1037
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#8  0x00007fbab4ff33d0 in clutter_actor_real_map (self=<optimized out>) at ./clutter-actor.c:1098
        child = <optimized out>
        priv = <optimized out>
        stage = 0x26b4050
        c = 0x4d644e0
        __PRETTY_FUNCTION__ = "clutter_actor_real_map"
#9  0x00007fbab5bcbba9 in st_widget_map (actor=0x488e410) at st/st-widget.c:454
        self = 0x488e410
#10 0x00007fbab4fe30ce in clutter_actor_set_mapped (self=0x488e410, mapped=<optimized out>) at ./clutter-actor.c:850
No locals.
#11 0x00007fbab4ff264d in clutter_actor_update_map_state (self=0x488e410, change=<optimized out>) at ./clutter-actor.c:1060
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#12 0x00007fbab4ff2566 in clutter_actor_update_map_state (self=0x488e410, change=<optimized out>) at ./clutter-actor.c:1037
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#13 0x00007fbab4ff33d0 in clutter_actor_real_map (self=<optimized out>) at ./clutter-actor.c:1098
        child = <optimized out>
        priv = <optimized out>
        stage = 0x26b4050
        c = 0x50a6280
        __PRETTY_FUNCTION__ = "clutter_actor_real_map"
#14 0x00007fbab5bcbba9 in st_widget_map (actor=0x488dfe0) at st/st-widget.c:454
        self = 0x488dfe0
#15 0x00007fbab4fe30ce in clutter_actor_set_mapped (self=0x488dfe0, mapped=<optimized out>) at ./clutter-actor.c:850
No locals.
#16 0x00007fbab4ff264d in clutter_actor_update_map_state (self=0x488dfe0, change=<optimized out>) at ./clutter-actor.c:1060
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#17 0x00007fbab4ff2566 in clutter_actor_update_map_state (self=0x488dfe0, change=<optimized out>) at ./clutter-actor.c:1037
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#18 0x00007fbab4ff33d0 in clutter_actor_real_map (self=<optimized out>) at ./clutter-actor.c:1098
        child = <optimized out>
        priv = <optimized out>
        stage = 0x26b4050
        c = 0x48b3b00
        __PRETTY_FUNCTION__ = "clutter_actor_real_map"
#19 0x00007fbab5bcbba9 in st_widget_map (actor=0x488dbc0) at st/st-widget.c:454
        self = 0x488dbc0
#20 0x00007fbab4fe30ce in clutter_actor_set_mapped (self=0x488dbc0, mapped=<optimized out>) at ./clutter-actor.c:850
No locals.
#21 0x00007fbab4ff264d in clutter_actor_update_map_state (self=0x488dbc0, change=<optimized out>) at ./clutter-actor.c:1060
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#22 0x00007fbab4ff2566 in clutter_actor_update_map_state (self=0x488dbc0, change=<optimized out>) at ./clutter-actor.c:1037
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#23 0x00007fbab4ff33d0 in clutter_actor_real_map (self=<optimized out>) at ./clutter-actor.c:1098
        child = <optimized out>
        priv = <optimized out>
        stage = 0x26b4050
        c = 0x50a62e0
        __PRETTY_FUNCTION__ = "clutter_actor_real_map"
#24 0x00007fbab5bcbba9 in st_widget_map (actor=0x488d7a0) at st/st-widget.c:454
        self = 0x488d7a0
#25 0x00007fbab4fe30ce in clutter_actor_set_mapped (self=0x488d7a0, mapped=<optimized out>) at ./clutter-actor.c:850
No locals.
#26 0x00007fbab4ff264d in clutter_actor_update_map_state (self=0x488d7a0, change=<optimized out>) at ./clutter-actor.c:1060
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#27 0x00007fbab4ff2566 in clutter_actor_update_map_state (self=0x488d7a0, change=<optimized out>) at ./clutter-actor.c:1037
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#28 0x00007fbab4ff33d0 in clutter_actor_real_map (self=<optimized out>) at ./clutter-actor.c:1098
        child = <optimized out>
        priv = <optimized out>
        stage = 0x26b4050
        c = 0x50a6020
        __PRETTY_FUNCTION__ = "clutter_actor_real_map"
#29 0x00007fbab5bcbba9 in st_widget_map (actor=0x50a7230) at st/st-widget.c:454
        self = 0x50a7230
#30 0x00007fbab4fe30ce in clutter_actor_set_mapped (self=0x50a7230, mapped=<optimized out>) at ./clutter-actor.c:850
No locals.
#31 0x00007fbab4ff264d in clutter_actor_update_map_state (self=0x50a7230, change=<optimized out>) at ./clutter-actor.c:1060
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#32 0x00007fbab4ff2566 in clutter_actor_update_map_state (self=0x50a7230, change=<optimized out>) at ./clutter-actor.c:1037
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_update_map_state"
#33 0x00007fbab4ff3481 in clutter_actor_real_show (self=0x50a7230) at ./clutter-actor.c:1227
        priv = 0x50a7270
#34 clutter_actor_real_show (self=0x50a7230) at ./clutter-actor.c:1215
No locals.
#35 0x00007fbab3f6a254 in g_closure_invoke (closure=0x26aeb20, return_value=0x0, n_param_values=1, param_values=0x48bc4c0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7fbab3f68af0 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#36 0x00007fbab3f7ccd7 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x50a7230, emission_return=0x0, instance_and_params=0x48bc4c0) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3202
        accumulator = 0x0
        emission = {next = 0x7fff1c2be440, instance = 0x50a7230, ihint = {signal_id = 187, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 44514464}
        class_closure = 0x26aeb20
        hlist = 0x4e3e508
        handler_list = <optimized out>
        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 = 187
        max_sequential_handler_number = 19350
        return_value_altered = <optimized out>
#37 0x00007fbab3f86b17 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff1c2bccf8) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3003
        instance_and_params = 0x48bc4c0
        signal_return_type = 4
        param_values = 0x48bc4d8
        node = 0x26aec20
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#38 0x00007fbab3f86ce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff1c2bcdd0, reg_save_area = 0x7fff1c2bcd10}}
#39 0x00007fbab4fef699 in clutter_actor_show (self=0x50a7230) at ./clutter-actor.c:1307
        priv = 0x50a7270
#40 clutter_actor_show (self=0x50a7230) at ./clutter-actor.c:1281
No locals.
#41 0x00007fbab4ff2b88 in clutter_actor_set_parent (self=0x50a7230, parent=0x2d5c0c0) at ./clutter-actor.c:8212
        priv = 0x50a7270
        parent_priv = 0x2d5c100
        text_dir = <optimized out>
        __PRETTY_FUNCTION__ = "clutter_actor_set_parent"
#42 0x00007fbab5ba710b in st_container_add (container=0x2d5c0c0, actor=0x50a7230) at st/st-container.c:244
        priv = <optimized out>
#43 0x00007fbab31c9a60 in ffi_call_unix64 () at src/x86/unix64.S:75
No locals.
#44 0x00007fbab31c942f in ffi_call (cif=0x2b4d818, fn=0x7fbab5016f50 <clutter_container_add_actor>, rvalue=<optimized out>, avalue=<optimized out>) at src/x86/ffi64.c:485
        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, X86_64_NO_CLASS, X86_64_NO_CLASS}
        stack = 0x7fff1c2bcda0 "0r\n\005"
        argp = 0x7fff1c2bce50 ""
        arg_types = <optimized out>
        gprcount = 2
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = 2
        ret_in_memory = <optimized out>
        reg_args = 0x7fff1c2bcda0
#45 0x00007fbab3493435 in gjs_invoke_c_function (context=0x274df40, function=0x2b4d800, obj=<optimized out>, js_argc=1, js_argv=0x7fbaa1ceb308, js_rval=0x7fff1c2bd2b8) at gi/function.c:648
        in_arg_cvalues = 0x7fff1c2bcfe0
        out_arg_cvalues = 0x7fff1c2bcfa0
        inout_original_arg_cvalues = 0x7fff1c2bcf80
        ffi_arg_pointers = 0x7fff1c2bcfc0
        return_value = {v_boolean = 0, v_int8 = 0 '\000', v_uint8 = 0 '\000', v_int16 = 0, v_uint16 = 0, v_int32 = 0, v_uint32 = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_short = 0, v_ushort = 0, v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_ssize = 0, v_size = 0, v_string = 0x0, v_pointer = 0x0}
        processed_c_args = 2 '\002'
        gi_argc = <optimized out>
        gi_arg_pos = <optimized out>
        c_argc = <optimized out>
        c_arg_pos = <optimized out>
        js_arg_pos = <optimized out>
        can_throw_gerror = 0
        did_throw_gerror = 0
        local_error = 0x0
        failed = 0
        postinvoke_release_failed = <optimized out>
        flags = GI_FUNCTION_IS_METHOD
        is_method = 1
        return_info = {dummy1 = 18, dummy2 = 2147483647, dummy3 = 0x140d800, dummy4 = 0x2b43400, dummy5 = 0x28200a0, dummy6 = 133512, dummy7 = 0, padding = {0x0, 0x0, 0x0, 0x0}}
        return_tag = GI_TYPE_TAG_VOID
        return_values = 0x0
        next_rval = 0 '\000'
        iter = <optimized out>
        __PRETTY_FUNCTION__ = "gjs_invoke_c_function"
#46 0x00007fbab34944a0 in function_call (context=0x274df40, js_argc=1, vp=<optimized out>) at gi/function.c:970
        retval = 45384416
        js_argv = 0x7fbaa1ceb308
        success = <optimized out>
        priv = <optimized out>
#47 0x00007fbab2fcdc70 in CallJSNative (vp=0x7fbaa1ceb2f8, argc=<optimized out>, native=<optimized out>, cx=<optimized out>) at jscntxtinlines.h:701
        ok = <optimized out>
#48 js::Invoke (cx=0x274df40, argsRef=<optimized out>, flags=<optimized out>) at jsinterp.cpp:696
        callee = @0x7fbaa0538360
        clasp = 0x0
        fun = 0x7fbab3440800
        frame = {cx_ = 0x7fbaa1b22240, regs_ = {sp = 0x7fba00000001, pc = 0x48b1850 "W_", fp = 0x274df40}, prevRegs_ = 0xffff}
        ok = <optimized out>
        script = 0x3a
#49 0x00007fbab2fb5177 in js::Interpret (cx=0x274df40, entryFrame=0x7fbaa1ceb200, inlineCallCount=1, interpMode=JSINTERP_NORMAL) at jsinterp.cpp:4810
        ok = <optimized out>
        callee = <optimized out>
        flags = <optimized out>
        vp = 0x7fbaa1ceb2f8
        newfun = <optimized out>
        argc = 1
        normalJumpTable = {0x7fbab2fb68c2, 0x7fbab2fb6f41, 0x7fbab2fb584d, 0x7fbab2fb7f91, 0x7fbab2fb7f5e, 0x7fbab2fb7f2f, 0x7fbab2fb62d1, 0x7fbab2fb76dc, 0x7fbab2fb7635, 0x7fbab2fbbd20, 0x7fbab2fb7130, 0x7fbab2fb70b0, 0x7fbab2fb7ef2, 0x7fbab2fb7ead, 0x7fbab2fb7d58, 0x7fbab2fb7922, 0x7fbab2fb79d4, 0x7fbab2fb7801, 0x7fbab2fb8ea9, 0x7fbab2fb8db7, 0x7fbab2fb8a9e, 0x7fbab2fb8955, 0x7fbab2fbbbd7, 0x7fbab2fbba8e, 0x7fbab2fbb9d7, 0x7fbab2fbb920, 0x7fbab2fbb85f, 0x7fbab2fbb739, 0x7fbab2fbb658, 0x7fbab2fbb577, 0x7fbab2fb6ded, 0x7fbab2fb6d08, 0x7fbab2fb6c7e, 0x7fbab2fb6bf6, 0x7fbab2fb6a90, 0x7fbab2fb6a4e, 0x7fbab2fb6b23, 0x7fbab2fb698d, 0x7fbab2fb6fc8, 0x7fbab2fb589c, 0x7fbab2fb803e, 0x7fbab2fb8949, 0x7fbab2fb81a3, 0x7fbab2fbb018, 0x7fbab2fb8944, 0x7fbab2fb819e, 0x7fbab2fbb013, 0x7fbab2fb894e, 0x7fbab2fb4d14, 0x7fbab2fb4c35, 0x7fbab2fb83bb, 0x7fbab2fb4d14, 0x7fbab2fb4c35, 0x7fbab2fb5618, 0x7fbab2fb4d47, 0x7fbab2fbab2b, 0x7fbab2fbadcd, 0x7fbab2fb4eab, 0x7fbab2fb6638, 0x7fbab2fb4eab, 0x7fbab2fbb50d, 0x7fbab2fbc0f2, 0x7fbab2fb9896, 0x7fbab2fb9853, 0x7fbab2fb9810, 0x7fbab2fb80cd, 0x7fbab2fbc328, 0x7fbab2fbc2e5, 0x7fbab2fb7591, 0x7fbab2fb751f, 0x7fbab2fbc254, 0x7fbab2fbbdca, 0x7fbab2fb8d3b, 0x7fbab2fb8cbf, 0x7fbab2fbac54, 0x7fbab2fb72b9, 0x7fbab2fb7200, 0x7fbab2fb71af, 0x7fbab2fb5108, 0x7fbab2fb7e73, 0x7fbab2fb99e5, 0x7fbab2fb6f16, 0x7fbab2fbb01d, 0x7fbab2fbbd81, 0x7fbab2fb6071, 0x7fbab2fbb3cc, 0x7fbab2fbb377, 0x7fbab2fbb2c0, 0x7fbab2fbaad6, 0x7fbab2fba7f7, 0x7fbab2fba76a, 0x7fbab2fba485, 0x7fbab2fba40f, 0x7fbab2fb58fb, 0x7fbab2fb6755, 0x7fbab2fba338, 0x7fbab2fba253, 0x7fbab2fb80b2, 0x7fbab2fb65a0, 0x7fbab2fb80a6, 0x7fbab2fb80c1, 0x7fbab2fb871b, 0x7fbab2fb8076, 0x7fbab2fb8192, 0x7fbab2fb872a, 0x7fbab2fb7a86, 0x7fbab2fb632b, 0x7fbab2fbbfa4, 0x7fbab2fbbf32, 0x7fbab2fb6ed9, 0x7fbab2fb7aa0, 0x7fbab2fb86ba, 0x7fbab2fb9f72, 0x7fbab2fb7319, 0x7fbab2fb9d7e, 0x7fbab2fb9cfe, 0x7fbab2fba16c, 0x7fbab2fba0a0, 0x7fbab2fba02e, 0x7fbab2fb6fa6, 0x7fbab2fb68a0, 0x7fbab2fb8c53, 0x7fbab2fb62c8, 0x7fbab2fbb208, 0x7fbab2fbb124, 0x7fbab2fb64a9, 0x7fbab2fb64a9, 0x7fbab2fbc36b, 0x7fbab2fb5e5d, 0x7fbab2fb5e5d, 0x7fbab2fbc4c0, 0x7fbab2fb6680, 0x7fbab2fb9f1c, 0x7fbab2fb7e09, 0x7fbab2fb687e, 0x7fbab2fb9ffa, 0x7fbab2fb60d2, 0x7fbab2fb60d2, 0x7fbab2fbb48f, 0x7fbab2fbb41f, 0x7fbab2fb8f9b, 0x7fbab2fb57a3, 0x7fbab2fb78b3, 0x7fbab2fb774b, 0x7fbab2fb746a, 0x7fbab2fb73f8, 0x7fbab2fba0df, 0x7fbab2fb8be7, 0x7fbab2fb579a, 0x7fbab2fbc150, 0x7fbab2fbbf28, 0x7fbab2fb5cd3, 0x7fbab2fb5cd3, 0x7fbab2fb9fb5, 0x7fbab2fb584d, 0x7fbab2fb5085, 0x7fbab2fbac4f, 0x7fbab2fb86c5, 0x7fbab2fb86b5, 0x7fbab2fb86b0, 0x7fbab2fb47da, 0x7fbab2fb47e0, 0x7fbab2fb98d9, 0x7fbab2fb9cb7, 0x7fbab2fb9c38, 0x7fbab2fb9bda, 0x7fbab2fb9b38, 0x7fbab2fbaa49, 0x7fbab2fbc852, 0x7fbab2fbc7ee, 0x7fbab2fb5b6f, 0x7fbab2fb5b6f, 0x7fbab2fbc6d0, 0x7fbab2fbc604, 0x7fbab2fb5aaf, 0x7fbab2fb5a0c, 0x7fbab2fba431, 0x7fbab2fb886e, 0x7fbab2fb8806, 0x7fbab2fb879e, 0x7fbab2fb8736, 0x7fbab2fb965d, 0x7fbab2fb580c, 0x7fbab2fb95df, 0x7fbab2fb9561, 0x7fbab2fb9077, 0x7fbab2fb5a0c, 0x7fbab2fb83c0, 0x7fbab2fb6f84, 0x7fbab2fb6818, 0x7fbab2fbad6a, 0x7fbab2fbac80, 0x7fbab2fb647e, 0x7fbab2fb647e, 0x7fbab2fb685c, 0x7fbab2fb683a, 0x7fbab2fbaeb0, 0x7fbab2fb5085, 0x7fbab2fb5618, 0x7fbab2fb5aaf...}
        argv = 0x7fbaa1ceb290
        interpReturnOK = <optimized out>
        len = <optimized out>
        interruptJumpTable = {0x7fbab2fb68e4 <repeats 244 times>}
        useMethodJIT = false
        leaveOnSafePoint = false
        atoms = 0x2821df8
        op = <optimized out>
        rt = 0x26dd710
        jumpTable = 0x7fbab3440800
        regs = {sp = 0x7fbaa1ceb310, pc = 0x2821e0f ":", fp = 0x7fbaa1ceb2a0}
        script = 0x2821d40
        atomNotDefined = <optimized out>
#50 0x00007fbab2fcbc25 in js::RunScript (cx=0x274df40, script=0x2ac6600, fp=0x7fbaa1ceb200) at jsinterp.cpp:653
        ok = <optimized out>
        status = js::mjit::Compile_Okay
#51 0x00007fbab2fcdae2 in js::Invoke (cx=0x274df40, argsRef=<optimized out>, flags=<optimized out>) at jsinterp.cpp:740
        callee = @0x7fba850d1528
        clasp = 0x0
        fun = 0x0
        frame = {cx_ = 0x274df40, regs_ = {sp = 0x7fbaa1ceb280, pc = 0x2ac67a8 "@W", fp = 0x7fbaa1ceb200}, prevRegs_ = 0x7fff1c2bdc00}
        ok = <optimized out>
        script = 0x2ac6600
#52 0x00007fbab2f97fab in js::CallOrConstructBoundFunction (cx=0x274df40, argc=1, vp=0x7fbaa1ceb1d0) at jsfun.cpp:2319
        obj = 0x7fff1c2bda30
        argslen = <optimized out>
        target = 0x7fba850d1528
        args = {<js::CallArgs> = {argv_ = 0x7fbaa1ceb1f8, argc_ = 1}, cx = 0x274df40, seg = 0x0, prevInvokeArgEnd = 0x7fbaa1ceb058}
#53 0x00007fbab2fbf2e1 in CallJSNative (vp=0x7fbaa1ceb1d0, argc=1, native=<optimized out>, cx=0x274df40) at jscntxtinlines.h:701
        ok = <optimized out>
#54 js::Interpret (cx=0x274df40, entryFrame=0x7fbaa1ceb058, inlineCallCount=2, interpMode=JSINTERP_NORMAL) at jsinterp.cpp:4799
        ok = <optimized out>
        ok = <optimized out>
        callee = <optimized out>
        flags = 0
        vp = <optimized out>
        newfun = <optimized out>
        argc = 1
        normalJumpTable = {0x7fbab2fb68c2, 0x7fbab2fb6f41, 0x7fbab2fb584d, 0x7fbab2fb7f91, 0x7fbab2fb7f5e, 0x7fbab2fb7f2f, 0x7fbab2fb62d1, 0x7fbab2fb76dc, 0x7fbab2fb7635, 0x7fbab2fbbd20, 0x7fbab2fb7130, 0x7fbab2fb70b0, 0x7fbab2fb7ef2, 0x7fbab2fb7ead, 0x7fbab2fb7d58, 0x7fbab2fb7922, 0x7fbab2fb79d4, 0x7fbab2fb7801, 0x7fbab2fb8ea9, 0x7fbab2fb8db7, 0x7fbab2fb8a9e, 0x7fbab2fb8955, 0x7fbab2fbbbd7, 0x7fbab2fbba8e, 0x7fbab2fbb9d7, 0x7fbab2fbb920, 0x7fbab2fbb85f, 0x7fbab2fbb739, 0x7fbab2fbb658, 0x7fbab2fbb577, 0x7fbab2fb6ded, 0x7fbab2fb6d08, 0x7fbab2fb6c7e, 0x7fbab2fb6bf6, 0x7fbab2fb6a90, 0x7fbab2fb6a4e, 0x7fbab2fb6b23, 0x7fbab2fb698d, 0x7fbab2fb6fc8, 0x7fbab2fb589c, 0x7fbab2fb803e, 0x7fbab2fb8949, 0x7fbab2fb81a3, 0x7fbab2fbb018, 0x7fbab2fb8944, 0x7fbab2fb819e, 0x7fbab2fbb013, 0x7fbab2fb894e, 0x7fbab2fb4d14, 0x7fbab2fb4c35, 0x7fbab2fb83bb, 0x7fbab2fb4d14, 0x7fbab2fb4c35, 0x7fbab2fb5618, 0x7fbab2fb4d47, 0x7fbab2fbab2b, 0x7fbab2fbadcd, 0x7fbab2fb4eab, 0x7fbab2fb6638, 0x7fbab2fb4eab, 0x7fbab2fbb50d, 0x7fbab2fbc0f2, 0x7fbab2fb9896, 0x7fbab2fb9853, 0x7fbab2fb9810, 0x7fbab2fb80cd, 0x7fbab2fbc328, 0x7fbab2fbc2e5, 0x7fbab2fb7591, 0x7fbab2fb751f, 0x7fbab2fbc254, 0x7fbab2fbbdca, 0x7fbab2fb8d3b, 0x7fbab2fb8cbf, 0x7fbab2fbac54, 0x7fbab2fb72b9, 0x7fbab2fb7200, 0x7fbab2fb71af, 0x7fbab2fb5108, 0x7fbab2fb7e73, 0x7fbab2fb99e5, 0x7fbab2fb6f16, 0x7fbab2fbb01d, 0x7fbab2fbbd81, 0x7fbab2fb6071, 0x7fbab2fbb3cc, 0x7fbab2fbb377, 0x7fbab2fbb2c0, 0x7fbab2fbaad6, 0x7fbab2fba7f7, 0x7fbab2fba76a, 0x7fbab2fba485, 0x7fbab2fba40f, 0x7fbab2fb58fb, 0x7fbab2fb6755, 0x7fbab2fba338, 0x7fbab2fba253, 0x7fbab2fb80b2, 0x7fbab2fb65a0, 0x7fbab2fb80a6, 0x7fbab2fb80c1, 0x7fbab2fb871b, 0x7fbab2fb8076, 0x7fbab2fb8192, 0x7fbab2fb872a, 0x7fbab2fb7a86, 0x7fbab2fb632b, 0x7fbab2fbbfa4, 0x7fbab2fbbf32, 0x7fbab2fb6ed9, 0x7fbab2fb7aa0, 0x7fbab2fb86ba, 0x7fbab2fb9f72, 0x7fbab2fb7319, 0x7fbab2fb9d7e, 0x7fbab2fb9cfe, 0x7fbab2fba16c, 0x7fbab2fba0a0, 0x7fbab2fba02e, 0x7fbab2fb6fa6, 0x7fbab2fb68a0, 0x7fbab2fb8c53, 0x7fbab2fb62c8, 0x7fbab2fbb208, 0x7fbab2fbb124, 0x7fbab2fb64a9, 0x7fbab2fb64a9, 0x7fbab2fbc36b, 0x7fbab2fb5e5d, 0x7fbab2fb5e5d, 0x7fbab2fbc4c0, 0x7fbab2fb6680, 0x7fbab2fb9f1c, 0x7fbab2fb7e09, 0x7fbab2fb687e, 0x7fbab2fb9ffa, 0x7fbab2fb60d2, 0x7fbab2fb60d2, 0x7fbab2fbb48f, 0x7fbab2fbb41f, 0x7fbab2fb8f9b, 0x7fbab2fb57a3, 0x7fbab2fb78b3, 0x7fbab2fb774b, 0x7fbab2fb746a, 0x7fbab2fb73f8, 0x7fbab2fba0df, 0x7fbab2fb8be7, 0x7fbab2fb579a, 0x7fbab2fbc150, 0x7fbab2fbbf28, 0x7fbab2fb5cd3, 0x7fbab2fb5cd3, 0x7fbab2fb9fb5, 0x7fbab2fb584d, 0x7fbab2fb5085, 0x7fbab2fbac4f, 0x7fbab2fb86c5, 0x7fbab2fb86b5, 0x7fbab2fb86b0, 0x7fbab2fb47da, 0x7fbab2fb47e0, 0x7fbab2fb98d9, 0x7fbab2fb9cb7, 0x7fbab2fb9c38, 0x7fbab2fb9bda, 0x7fbab2fb9b38, 0x7fbab2fbaa49, 0x7fbab2fbc852, 0x7fbab2fbc7ee, 0x7fbab2fb5b6f, 0x7fbab2fb5b6f, 0x7fbab2fbc6d0, 0x7fbab2fbc604, 0x7fbab2fb5aaf, 0x7fbab2fb5a0c, 0x7fbab2fba431, 0x7fbab2fb886e, 0x7fbab2fb8806, 0x7fbab2fb879e, 0x7fbab2fb8736, 0x7fbab2fb965d, 0x7fbab2fb580c, 0x7fbab2fb95df, 0x7fbab2fb9561, 0x7fbab2fb9077, 0x7fbab2fb5a0c, 0x7fbab2fb83c0, 0x7fbab2fb6f84, 0x7fbab2fb6818, 0x7fbab2fbad6a, 0x7fbab2fbac80, 0x7fbab2fb647e, 0x7fbab2fb647e, 0x7fbab2fb685c, 0x7fbab2fb683a, 0x7fbab2fbaeb0, 0x7fbab2fb5085, 0x7fbab2fb5618, 0x7fbab2fb5aaf...}
        argv = 0x7fbaa1ceb138
        interpReturnOK = <optimized out>
        len = <optimized out>
        interruptJumpTable = {0x7fbab2fb68e4 <repeats 244 times>}
        useMethodJIT = false
        leaveOnSafePoint = false
        atoms = 0x28f6298
        op = <optimized out>
        rt = 0x26dd710
        jumpTable = 0x7fbab3440800
        regs = {sp = 0x7fbaa1ceb1e8, pc = 0x28f6493 ":", fp = 0x7fbaa1ceb140}
        script = 0x28f61d0
        atomNotDefined = <optimized out>
#55 0x00007fbab2fcbc25 in js::RunScript (cx=0x274df40, script=0x28ca270, fp=0x7fbaa1ceb058) at jsinterp.cpp:653
        ok = <optimized out>
        status = js::mjit::Compile_Okay
#56 0x00007fbab2fcdae2 in js::Invoke (cx=0x274df40, argsRef=<optimized out>, flags=<optimized out>) at jsinterp.cpp:740
        callee = @0x7fba850d1688
        clasp = 0x0
        fun = 0x0
        frame = {cx_ = 0x274df40, regs_ = {sp = 0x7fbaa1ceb0b0, pc = 0x28ca338 ";", fp = 0x7fbaa1ceb058}, prevRegs_ = 0x71}
        ok = <optimized out>
        script = 0x28ca270
#57 0x00007fbab2fcdfcb in js::ExternalInvoke (cx=0x274df40, thisv=..., fval=..., argc=2, argv=0x7fff1c2be230, rval=0x7fff1c2be2c0) at jsinterp.cpp:863
        args = {<js::CallArgs> = {argv_ = 0x7fbaa1ceb048, argc_ = 2}, cx = 0x274df40, seg = 0x7fbaa1ceb000, prevInvokeArgEnd = 0x0}
#58 0x00007fbab2f3d9a1 in JS_CallFunctionValue (cx=0x274df40, obj=<optimized out>, fval=18445617875387225736, argc=<optimized out>, argv=<optimized out>, rval=<optimized out>) at jsapi.cpp:5145
        ok = <optimized out>
#59 0x00007fbab34873fc in gjs_call_function_value (context=0x274df40, obj=0x0, fval=18445617875387225736, argc=2, argv=<optimized out>, rval=<optimized out>) at gjs/jsapi-util.c:1203
        result = <optimized out>
#60 0x00007fbab3491ded in gjs_closure_invoke (closure=0x4d23a50, argc=2, argv=0x7fff1c2be230, retval=0x7fff1c2be2c0) at gi/closure.c:267
        c = 0x4d23a50
        context = 0x274df40
#61 0x00007fbab349b069 in closure_marshal (closure=0x4d23a50, return_value=0x7fff1c2be490, n_param_values=2, param_values=0x425f430, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gi/value.c:124
        runtime = <optimized out>
        context = 0x274df40
        argc = 2
        argv = 0x7fff1c2be230
        rval = 18444773748872577024
        i = <optimized out>
        signal_query = {signal_id = 192, signal_name = 0x7fbab4add567 "event", itype = 40437232, signal_flags = G_SIGNAL_RUN_LAST, return_type = 20, n_params = 1, param_types = 0x26a8360}
#62 0x00007fbab3f6a254 in g_closure_invoke (closure=0x4d23a50, return_value=0x7fff1c2be490, n_param_values=2, param_values=0x425f430, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7fbab349ae10 <closure_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#63 0x00007fbab3f7d4fb in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x4aa24b0, emission_return=0x7fff1c2be5d0, instance_and_params=0x425f430) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3272
        tmp = <optimized out>
        handler = 0x4efbc70
        accumulator = 0x26a8380
        emission = {next = 0x0, instance = 0x4aa24b0, ihint = {signal_id = 192, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x26a80c0
        hlist = 0x7fbab3a531b0
        handler_list = 0x4efbc70
        return_accu = 0x7fff1c2be490
        accu = {g_type = 20, 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 = 192
        max_sequential_handler_number = 19337
        return_value_altered = 0
#64 0x00007fbab3f869a6 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff1c2be638) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3013
        return_value = {g_type = 20, 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}}}
        error = 0x0
        rtype = 20
        static_scope = 0
        instance_and_params = 0x425f430
        signal_return_type = 20
        param_values = 0x425f448
        node = 0x26a8300
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#65 0x00007fbab3f86ce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff1c2be710, reg_save_area = 0x7fff1c2be650}}
#66 0x00007fbab4fe69e0 in clutter_actor_event (actor=0x4aa24b0, event=0x48b4cc0, capture=0) at ./clutter-actor.c:8637
        retval = 0
        signal_num = -1
        __PRETTY_FUNCTION__ = "clutter_actor_event"
#67 0x00007fbab502b79f in emit_pointer_event (device=<optimized out>, event=0x48b4cc0) at ./clutter-main.c:2004
No locals.
#68 emit_pointer_event (device=<optimized out>, event=<optimized out>) at ./clutter-main.c:2312
        context = <optimized out>
#69 _clutter_process_event_details (event=0x48b4cc0, stage=<optimized out>, context=<optimized out>) at ./clutter-main.c:2289
        actor = <optimized out>
        x = 91
        y = 225
        device = 0x1531830
#70 _clutter_process_event (event=0x48b4cc0) at ./clutter-main.c:2328
        context = 0x13fef20
        stage = <optimized out>
#71 0x00007fbab5045198 in _clutter_stage_process_queued_events (stage=0x26b4050) at ./clutter-stage.c:899
        next_event = <optimized out>
        device = <optimized out>
        event = 0x48b4cc0
        next_device = <optimized out>
        check_device = <optimized out>
        priv = 0x26b4400
        events = 0x48b3c20
        l = 0x48b4020
        __PRETTY_FUNCTION__ = "_clutter_stage_process_queued_events"
#72 0x00007fbab502da00 in clutter_clock_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at ./clutter-master-clock.c:360
        clock_source = <optimized out>
        master_clock = 0x152b300
        stage_manager = <optimized out>
        stages_updated = 0
        stages = 0x4530aa0
        l = 0x4530aa0
#73 0x00007fbab3ca9b6d in g_main_dispatch (context=0x140c670) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:2441
        dispatch = 0x7fbab502d960 <clutter_clock_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x26b6180, next = 0x0}
        need_destroy = <optimized out>
        source = 0x26b6180
        current = 0x2d30d00
        i = <optimized out>
#74 g_main_context_dispatch (context=0x140c670) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3011
No locals.
#75 0x00007fbab3caa368 in g_main_context_iterate (context=0x140c670, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3089
        max_priority = 2147483647
        timeout = 2
        some_ready = 1
        nfds = 14
        allocated_nfds = <optimized out>
        fds = <optimized out>
#76 0x00007fbab3caa8a2 in g_main_loop_run (loop=0x140c7e0) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#77 0x00007fbab58ee9b1 in meta_run () at core/main.c:555
        log_domains = {0x0, 0x7fbab59366ad "mutter", 0x7fbab59366d8 "Gtk", 0x7fbab59366dc "Gdk", 0x7fbab59366e0 "GLib", 0x7fbab59366e5 "Pango", 0x7fbab59366eb "GLib-GObject", 0x7fbab59366f8 "GThread"}
        i = <optimized out>
#78 0x00000000004025a6 in main (argc=1, argv=0x7fff1c2beb38) at main.c:545
        ctx = <optimized out>
        error = 0x0
        ecode = <optimized out>
        sender = 0x26bfb00