stgraber@castiana:~$ sudo gdb -p $(pgrep -U $USER -x gnome-shell) -batch \
>   -ex "set logging on" -ex continue \
>   -ex "bt full" -ex "call (void) gjs_dumpstack()" \
>   -ex quit
[New LWP 687667]
[New LWP 687669]
[New LWP 687670]
[New LWP 687671]
[New LWP 687672]
[New LWP 687673]
[New LWP 687674]
[New LWP 687676]
[New LWP 687677]
[New LWP 687678]
[New LWP 687679]
[New LWP 687693]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f416a9f6c3f in __GI___poll (fds=0x7f410c0260a0, nfds=11, timeout=3) at ../sysdeps/unix/sysv/linux/poll.c:29
29	../sysdeps/unix/sysv/linux/poll.c: No such file or directory.
warning: File "/home/stgraber/.gdbinit" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load".
To enable execution of this file add
	add-auto-load-safe-path /home/stgraber/.gdbinit
line to your configuration file "/root/.gdbinit".
To completely disable this security protection add
	set auto-load safe-path /
line to your configuration file "/root/.gdbinit".
For more information about this security protection see the
"Auto-loading safe path" section in the GDB manual.  E.g., run from the shell:
	info "(gdb)Auto-loading safe path"



[Thread 0x7f4125ffb700 (LWP 687693) exited]
[New Thread 0x7f4125ffb700 (LWP 689554)]
[New Thread 0x7f41277fe700 (LWP 689555)]
[Thread 0x7f41277fe700 (LWP 689555) exited]
[New Thread 0x7f41277fe700 (LWP 689565)]
[New Thread 0x7f41267fc700 (LWP 689566)]
[New Thread 0x7f4126ffd700 (LWP 689567)]

Thread 1 "gnome-shell" received signal SIGTRAP, Trace/breakpoint trap.
0x00007f416b6c2065 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#0  0x00007f416b6c2065 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f416b6c30e9 in g_log_default_handler () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x000055723ef265ee in  ()
#3  0x00007f416b6c332c in g_logv () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f416b6c3513 in g_log () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f416ad2c4a9 in clutter_box_layout_allocate (layout=<optimized out>, container=<optimized out>, box=<optimized out>, flags=<optimized out>) at ../clutter/clutter/clutter-box-layout.c:1035
        priv = <optimized out>
        actor = 0x557242d7b870
        child = 0x5572422edd10
        nvis_children = 4
        nexpand_children = 2
        is_rtl = <optimized out>
        iter = {dummy1 = 0x557242d7b870, dummy2 = 0x5572422edd10, dummy3 = 0x5572411be468, dummy4 = 5, dummy5 = 0x557240131188}
        child_allocation = {x1 = 0, y1 = 0, x2 = 0, y2 = 0}
        sizes = 0x7ffef2324a60
        size = 41
        extra = <optimized out>
        n_extra_widgets = 0
        x = 0
        y = 0
        i = <optimized out>
        child_size = <optimized out>
#6  0x00007f416a892cde in  () at /usr/lib/gnome-shell/libst-1.0.so
#7  0x00007f416ad19e7a in clutter_actor_allocate_internal (flags=CLUTTER_ALLOCATION_NONE, allocation=<optimized out>, self=0x557242d7b870) at ../clutter/clutter/clutter-actor.c:10256
        klass = <optimized out>
        obj = 0x557242d7b870
#8  clutter_actor_set_animatable_property (actor=actor@entry=0x557242d7b870, prop_id=<optimized out>, value=value@entry=0x7ffef2324d40, pspec=pspec@entry=0x5572401134b0) at ../clutter/clutter/clutter-actor.c:14938
        obj = 0x557242d7b870
#9  0x00007f416ad1eb98 in _clutter_actor_create_transition (actor=actor@entry=0x557242d7b870, pspec=0x5572401134b0) at ../clutter/clutter/clutter-actor.c:19334
        timeline = <optimized out>
        interval = <optimized out>
        info = 0x557240987b80
        res = 0x0
        call_restore = 0
        clos = <optimized out>
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ffef2324eb0, reg_save_area = 0x7ffef2324dc0}}
        initial = Python Exception <class 'gdb.error'> No type named TypeNode.: 
{g_type = , data = {{v_int = 1085204880, v_uint = 1085204880, v_long = 93949199837584, v_ulong = 93949199837584, v_int64 = 93949199837584, v_uint64 = 93949199837584, v_float = 5.46601105, v_double = 4.6417072094024274e-310, v_pointer = 0x557240aee990}, {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}}}
        final = Python Exception <class 'gdb.error'> No type named TypeNode.: 
{g_type = , data = {{v_int = 1085204912, v_uint = 1085204912, v_long = 93949199837616, v_ulong = 93949199837616, v_int64 = 93949199837616, v_uint64 = 93949199837616, v_float = 5.46602631, v_double = 4.6417072094040084e-310, v_pointer = 0x557240aee9b0}, {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}}}
        ptype = Python Exception <class 'gdb.error'> No type named TypeNode.: 

        error = 0x0
        __func__ = "_clutter_actor_create_transition"
#10 0x00007f416ad1f8b1 in clutter_actor_allocate (self=self@entry=0x557242d7b870, box=box@entry=0x7ffef2325010, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:10402
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 337, y2 = 320}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 1
        priv = 0x557242d7b550
        __func__ = "clutter_actor_allocate"
#11 0x00007f416ad2c623 in allocate_box_child (flags=CLUTTER_ALLOCATION_NONE, child_box=0x7ffef2325010, child=0x557242d7b870, container=0x55724385fe80, self=<optimized out>) at ../clutter/clutter/clutter-box-layout.c:754
        priv = 0x557240b1c180
        box_child = 0x5572418b6590
        meta = <optimized out>
        meta = <optimized out>
        box_child = <optimized out>
        priv = 0x557240b1c180
        actor = <optimized out>
        child = 0x557242d7b870
        nvis_children = 1
        nexpand_children = 1
        is_rtl = 0
        iter = {dummy1 = 0x55724385fe80, dummy2 = 0x557242d7b870, dummy3 = 0x5572406e1498, dummy4 = 1, dummy5 = 0x557240131188}
        child_allocation = {x1 = 0, y1 = 0, x2 = 337, y2 = 320}
        sizes = 0x7ffef2324f80
        size = <optimized out>
        extra = 0
        n_extra_widgets = 0
        x = 0
        y = 320
        i = <optimized out>
        child_size = <optimized out>
#12 clutter_box_layout_allocate (layout=<optimized out>, container=<optimized out>, box=0x7ffef23250e0, flags=<optimized out>) at ../clutter/clutter/clutter-box-layout.c:1225
        meta = <optimized out>
        box_child = <optimized out>
        priv = 0x557240b1c180
        actor = <optimized out>
        child = 0x557242d7b870
        nvis_children = 1
        nexpand_children = 1
        is_rtl = 0
        iter = {dummy1 = 0x55724385fe80, dummy2 = 0x557242d7b870, dummy3 = 0x5572406e1498, dummy4 = 1, dummy5 = 0x557240131188}
        child_allocation = {x1 = 0, y1 = 0, x2 = 337, y2 = 320}
        sizes = 0x7ffef2324f80
        size = <optimized out>
        extra = 0
        n_extra_widgets = 0
        x = 0
        y = 320
        i = <optimized out>
        child_size = <optimized out>
#13 0x00007f416a892cde in  () at /usr/lib/gnome-shell/libst-1.0.so
#14 0x00007f416ad19e7a in clutter_actor_allocate_internal (flags=CLUTTER_ALLOCATION_NONE, allocation=<optimized out>, self=0x55724385fe80) at ../clutter/clutter/clutter-actor.c:10256
        klass = <optimized out>
        obj = 0x55724385fe80
#15 clutter_actor_set_animatable_property (actor=actor@entry=0x55724385fe80, prop_id=<optimized out>, value=value@entry=0x7ffef2325230, pspec=pspec@entry=0x5572401134b0) at ../clutter/clutter/clutter-actor.c:14938
        obj = 0x55724385fe80
#16 0x00007f416ad1eb98 in _clutter_actor_create_transition (actor=actor@entry=0x55724385fe80, pspec=0x5572401134b0) at ../clutter/clutter/clutter-actor.c:19334
        timeline = <optimized out>
        interval = <optimized out>
        info = 0x557240c6a640
        res = 0x0
        call_restore = 0
        clos = <optimized out>
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ffef23253a0, reg_save_area = 0x7ffef23252b0}}
        initial = Python Exception <class 'gdb.error'> No type named TypeNode.: 
{g_type = , data = {{v_int = 1131934352, v_uint = 1131934352, v_long = 93949246567056, v_ulong = 93949246567056, v_int64 = 93949246567056, v_uint64 = 93949246567056, v_float = 247.94751, v_double = 4.6417095181451037e-310, v_pointer = 0x55724377f290}, {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}}}
        final = Python Exception <class 'gdb.error'> No type named TypeNode.: 
{g_type = , data = {{v_int = 1111535904, v_uint = 1111535904, v_long = 93949226168608, v_ulong = 93949226168608, v_int64 = 93949226168608, v_uint64 = 93949226168608, v_float = 48.1729736, v_double = 4.6417085103278652e-310, v_pointer = 0x55724240b120}, {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}}}
        ptype = Python Exception <class 'gdb.error'> No type named TypeNode.: 

        error = 0x0
        __func__ = "_clutter_actor_create_transition"
#17 0x00007f416ad1f8b1 in clutter_actor_allocate (self=0x55724385fe80, box=<optimized out>, flags=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:10402
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 337, y2 = 320}
        origin_changed = <optimized out>
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 1
        priv = 0x55724385fb60
        __func__ = "clutter_actor_allocate"
#18 0x00007f416ba1adff in  () at /usr/lib/gnome-shell/libgnome-shell.so
#19 0x00007f416ad19e7a in clutter_actor_allocate_internal (flags=CLUTTER_ALLOCATION_NONE, allocation=<optimized out>, self=0x557240b46c50) at ../clutter/clutter/clutter-actor.c:10256
        klass = <optimized out>
        obj = 0x557240b46c50
#20 clutter_actor_set_animatable_property (actor=actor@entry=0x557240b46c50, prop_id=<optimized out>, value=value@entry=0x7ffef23255c0, pspec=pspec@entry=0x5572401134b0) at ../clutter/clutter/clutter-actor.c:14938
        obj = 0x557240b46c50
#21 0x00007f416ad1eb98 in _clutter_actor_create_transition (actor=actor@entry=0x557240b46c50, pspec=0x5572401134b0) at ../clutter/clutter/clutter-actor.c:19334
        timeline = <optimized out>
        interval = <optimized out>
        info = 0x5572409292c0
        res = 0x0
        call_restore = 0
        clos = <optimized out>
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ffef2325730, reg_save_area = 0x7ffef2325640}}
        initial = Python Exception <class 'gdb.error'> No type named TypeNode.: 
{g_type = , data = {{v_int = 1084698416, v_uint = 1084698416, v_long = 93949199331120, v_ulong = 93949199331120, v_int64 = 93949199331120, v_uint64 = 93949199331120, v_float = 5.22451019, v_double = 4.6417071843797811e-310, v_pointer = 0x557240a72f30}, {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}}}
        final = Python Exception <class 'gdb.error'> No type named TypeNode.: 
{g_type = , data = {{v_int = 1084698400, v_uint = 1084698400, v_long = 93949199331104, v_ulong = 93949199331104, v_int64 = 93949199331104, v_uint64 = 93949199331104, v_float = 5.22450256, v_double = 4.6417071843789906e-310, v_pointer = 0x557240a72f20}, {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}}}
        ptype = Python Exception <class 'gdb.error'> No type named TypeNode.: 

        error = 0x0
        __func__ = "_clutter_actor_create_transition"
#22 0x00007f416ad1f8b1 in clutter_actor_allocate (self=0x557240b46c50, box=<optimized out>, flags=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:10402
        old_allocation = <optimized out>
        real_allocation = {x1 = 791, y1 = 360, x2 = 1128, y2 = 680}
        origin_changed = <optimized out>
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 1
        priv = 0x557240b46930
        __func__ = "clutter_actor_allocate"
#23 0x00007f4169c18ff5 in  () at /usr/lib/x86_64-linux-gnu/libffi.so.7
#24 0x00007f4169c1840a in  () at /usr/lib/x86_64-linux-gnu/libffi.so.7
#25 0x00007f416ae48d62 in  () at /usr/lib/libgjs.so.0
#26 0x00007f416ae4a911 in  () at /usr/lib/libgjs.so.0
#27 0x00007f4168c7fab4 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-60.so.0
#28 0x00007f4168c70453 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-60.so.0
#29 0x00007f4168c7f226 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-60.so.0
#30 0x00007f4168c7fa13 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-60.so.0
#31 0x00007f4168c7fc7d in  () at /usr/lib/x86_64-linux-gnu/libmozjs-60.so.0
#32 0x00007f416902a71c in JS_CallFunction(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSFunction*>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) () at /usr/lib/x86_64-linux-gnu/libmozjs-60.so.0
#33 0x00007f416ae43036 in gjs_closure_invoke(_GClosure*, JS::Handle<JSObject*>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>, bool) () at /usr/lib/libgjs.so.0
#34 0x00007f416ae4b005 in  () at /usr/lib/libgjs.so.0
#35 0x00007f4169c18e06 in  () at /usr/lib/x86_64-linux-gnu/libffi.so.7
#36 0x00007f4169c19188 in  () at /usr/lib/x86_64-linux-gnu/libffi.so.7
#37 0x00007f416ad085a6 in clutter_actor_maybe_layout_children (flags=CLUTTER_ALLOCATION_NONE, allocation=0x7ffef2326cf0, self=0x557242b867b0) at ../clutter/clutter/clutter-actor.c:2723
        container = <optimized out>
        children_flags = CLUTTER_ALLOCATION_NONE
        children_box = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        priv = <optimized out>
        priv = <optimized out>
        changed = 0
#38 clutter_actor_real_allocate (self=0x557242b867b0, box=0x7ffef2326cf0, flags=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:2747
        priv = <optimized out>
        changed = 0
#39 0x00007f416ad1f76b in clutter_actor_allocate_internal (flags=CLUTTER_ALLOCATION_NONE, allocation=0x7ffef2326cf0, self=0x557242b867b0) at ../clutter/clutter/clutter-actor.c:10256
        klass = <optimized out>
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 0
        priv = 0x557242b86490
        __func__ = "clutter_actor_allocate"
#40 clutter_actor_allocate (self=self@entry=0x557242b867b0, box=box@entry=0x7ffef2326d70, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:10384
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 0
        priv = 0x557242b86490
        __func__ = "clutter_actor_allocate"
#41 0x00007f416ad1feda in clutter_actor_allocate_preferred_size (self=self@entry=0x557242b867b0, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:15511
        actor_x = 0
        actor_y = 0
        natural_width = 337
        natural_height = 320
        actor_box = {x1 = 0, y1 = 0, x2 = 337, y2 = 320}
        priv = <optimized out>
        __func__ = "clutter_actor_allocate_preferred_size"
#42 0x00007f416ad3e43a in clutter_fixed_layout_allocate (manager=<optimized out>, container=<optimized out>, allocation=<optimized out>, flags=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-fixed-layout.c:143
        child = 0x557242b867b0
#43 0x00007f416a895590 in  () at /usr/lib/gnome-shell/libst-1.0.so
#44 0x00007f416ad1f76b in clutter_actor_allocate_internal (flags=CLUTTER_ALLOCATION_NONE, allocation=0x7ffef2326e90, self=0x5572439af640) at ../clutter/clutter/clutter-actor.c:10256
        klass = <optimized out>
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 0
        priv = 0x5572439af320
        __func__ = "clutter_actor_allocate"
#45 clutter_actor_allocate (self=self@entry=0x5572439af640, box=box@entry=0x7ffef2326f10, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:10384
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 0
        priv = 0x5572439af320
        __func__ = "clutter_actor_allocate"
#46 0x00007f416ad1feda in clutter_actor_allocate_preferred_size (self=self@entry=0x5572439af640, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:15511
        actor_x = 0
        actor_y = 0
        natural_width = 1920
        natural_height = 1080
        actor_box = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        priv = <optimized out>
        __func__ = "clutter_actor_allocate_preferred_size"
#47 0x00007f416ad3e43a in clutter_fixed_layout_allocate (manager=<optimized out>, container=<optimized out>, allocation=<optimized out>, flags=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-fixed-layout.c:143
        child = 0x5572439af640
#48 0x00007f416a895590 in  () at /usr/lib/gnome-shell/libst-1.0.so
#49 0x00007f416ad1f76b in clutter_actor_allocate_internal (flags=CLUTTER_ALLOCATION_NONE, allocation=0x7ffef2327030, self=0x557241943aa0) at ../clutter/clutter/clutter-actor.c:10256
        klass = <optimized out>
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 0
        priv = 0x557241943780
        __func__ = "clutter_actor_allocate"
#50 clutter_actor_allocate (self=self@entry=0x557241943aa0, box=box@entry=0x7ffef23270d0, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:10384
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 0
        priv = 0x557241943780
        __func__ = "clutter_actor_allocate"
#51 0x00007f416ad2043e in clutter_actor_allocate_align_fill (self=0x557241943aa0, box=box@entry=0x7ffef2327170, x_align=0, y_align=0, x_fill=x_fill@entry=1, y_fill=1, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:15666
        priv = 0x557241943780
        allocation = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        x_offset = 0
        y_offset = 0
        available_width = 1920
        available_height = 1080
        child_width = <optimized out>
        child_height = <optimized out>
        __func__ = "clutter_actor_allocate_align_fill"
#52 0x00007f416ad29b2c in clutter_bin_layout_allocate (manager=0x557240e77550, container=0x55724166ade0, allocation=<optimized out>, flags=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-bin-layout.c:516
        child_alloc = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        x_fill = 1
        is_fixed_position_set = 0
        layer = 0x55724377e2d0
        x_align = 0
        y_fill = <optimized out>
        fixed_x = 0
        meta = <optimized out>
        y_align = <optimized out>
        fixed_y = 0
        allocation_x = 0
        allocation_y = 0
        available_w = 1920
        available_h = 1080
        actor = <optimized out>
        child = 0x557241943aa0
        iter = {dummy1 = 0x55724166ade0, dummy2 = 0x557241943aa0, dummy3 = 0x557240b0e488, dummy4 = 2, dummy5 = 0x557240131188}
#53 0x00007f416a895590 in  () at /usr/lib/gnome-shell/libst-1.0.so
#54 0x00007f416ad1f76b in clutter_actor_allocate_internal (flags=CLUTTER_ALLOCATION_NONE, allocation=0x7ffef23272b0, self=0x55724166ade0) at ../clutter/clutter/clutter-actor.c:10256
        klass = <optimized out>
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 0
        priv = 0x55724166aac0
        __func__ = "clutter_actor_allocate"
#55 clutter_actor_allocate (self=self@entry=0x55724166ade0, box=box@entry=0x7ffef2327330, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:10384
        old_allocation = <optimized out>
        real_allocation = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 0
        priv = 0x55724166aac0
        __func__ = "clutter_actor_allocate"
#56 0x00007f416ad1feda in clutter_actor_allocate_preferred_size (self=self@entry=0x55724166ade0, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ../clutter/clutter/clutter-actor.c:15511
        actor_x = 0
        actor_y = 0
        natural_width = 1920
        natural_height = 1080
        actor_box = {x1 = 0, y1 = 0, x2 = 1920, y2 = 1080}
        priv = <optimized out>
        __func__ = "clutter_actor_allocate_preferred_size"
#57 0x00007f416ad6edff in _clutter_stage_maybe_relayout (actor=0x557240385f80) at ../clutter/clutter/clutter-stage.c:1354
        queued_actor = 0x55724166ade0
        old_version = 648
        stage = <optimized out>
        priv = 0x557240385940
        iter = {dummy1 = 0x557240347b60, dummy2 = 0x5572409444e0, dummy3 = 0x55724034cba0, dummy4 = 0, dummy5 = 32577, dummy6 = 0x557200000266}
        key = 0x55724166ade0
        count = 0
#58 0x00007f416ad6ef7d in _clutter_stage_do_update (stage=0x557240385f80) at ../clutter/clutter/clutter-stage.c:1504
        priv = 0x557240385940
        stage_was_relayout = 1
        pointers = 0x0
#59 0x00007f416ad56cd9 in master_clock_update_stages (master_clock=<optimized out>, stages=0x55724377f280 = {...}) at ../clutter/clutter/clutter-master-clock-default.c:366
        stages_updated = <optimized out>
        l = 0x55724377f280 = {0x557240385f80}
        clock_source = <optimized out>
        stages = 0x55724377f280 = {0x557240385f80}
#60 clutter_clock_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at ../clutter/clutter/clutter-master-clock-default.c:489
        clock_source = <optimized out>
        stages = 0x55724377f280 = {0x557240385f80}
#61 0x00007f416b6bbf4d in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f416b6bc1d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f416b6bc4c3 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f416ab86970 in meta_run () at ../src/core/main.c:676
#65 0x000055723ef25d85 in  ()
#66 0x00007f416a9081e3 in __libc_start_main (main=0x55723ef25930, argc=1, argv=0x7ffef2327738, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffef2327728) at ../csu/libc-start.c:308
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4366870756269964254, 93949170704176, 140732961814320, 0, 0, 7603101262887992286, 7565085392075832286}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffef2327748, 0x7f416bc7f190}, data = {prev = 0x0, cleanup = 0x0, canceltype = -231573688}}}
        not_first_call = <optimized out>
#67 0x000055723ef25f5e in  ()
[Thread 0x7f4125ffb700 (LWP 689554) exited]
[Thread 0x7f4126ffd700 (LWP 689567) exited]
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