#0  __GI_raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:49
        set = {__val = {0, 552, 553, 554, 555, 556, 557, 558, 559, 9101472740689064192, 0, 94098959825824, 94098954388896, 140721562163488, 139825476453024, 139825472440224}}
        pid = <optimized out>
        tid = <optimized out>
#1  0x000055951d67241a in  ()
#2  0x00007f2ba7835950 in <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6
#3  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
        set = {__val = {0, 94099085963232, 3432, 139825471033073, 139825472440512, 139825472440000, 139825472443584, 139825470269992, 139825470269793, 140721562166160, 139825470269992, 139825471023512, 139825472443584, 9101472740689064192, 139825470269992, 139825472440232}}
        pid = <optimized out>
        tid = <optimized out>
#4  0x00007f2ba781a864 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x5595254d7920, sa_sigaction = 0x5595254d7920}, sa_mask = {__val = {139825485851575, 94098438488112, 140721562166064, 1253679888, 94099064322336, 0, 139822660321281, 139825486099051, 139824522592256, 94099064322336, 0, 0, 9101472740689064192, 139825470269992, 139825486597600, 94099064322336}}, sa_flags = 88, sa_restorer = 0x7f2ba77c6961}
        sigs = {__val = {32, 127, 2048, 139825472437152, 139825470269793, 39, 94098959825536, 139825485820804, 111, 9101472740689064192, 94099035858944, 111, 94099035858944, 111, 87, 1}}
#5  0x00007f2ba8646b1c in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f2ba86a53ff in g_assertion_message_expr () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f2ba7780a30 in  () at /usr/lib/gnome-shell/libst-1.0.so
#8  0x00007f2ba876e828 in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007f2ba878142d in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f2ba8787c21 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007f2ba8787d83 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f2ba7c30610 in  () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#13 0x00007f2ba77a7fb0 in  () at /usr/lib/gnome-shell/libst-1.0.so
#14 0x00007f2ba87750f1 in g_object_run_dispose () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007f2ba7c3228b in clutter_actor_destroy () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#16 0x00007f2ba7c394bd in clutter_actor_iter_destroy () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#17 0x00007f2ba7c39578 in  () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#18 0x00007f2ba876e828 in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007f2ba878142d in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007f2ba8787c21 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007f2ba8787d83 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007f2ba7c30610 in  () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#23 0x00007f2ba77a7fb0 in  () at /usr/lib/gnome-shell/libst-1.0.so
#24 0x00007f2ba87750f1 in g_object_run_dispose () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#25 0x00007f2ba7c3228b in clutter_actor_destroy () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#26 0x00007f2ba7c394bd in clutter_actor_iter_destroy () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#27 0x00007f2ba7c39578 in  () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#28 0x00007f2ba876e8fa in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#29 0x00007f2ba878142d in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#30 0x00007f2ba8787c21 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#31 0x00007f2ba8787d83 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#32 0x00007f2ba7c30610 in  () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#33 0x00007f2ba77a7fb0 in  () at /usr/lib/gnome-shell/libst-1.0.so
#34 0x00007f2ba87750f1 in g_object_run_dispose () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#35 0x00007f2ba7c3228b in clutter_actor_destroy () at /usr/lib/x86_64-linux-gnu/mutter-7/libmutter-clutter-7.so.0
#36 0x00007f2ba6ee4249 in  () at /lib/x86_64-linux-gnu/libffi.so.8
#37 0x00007f2ba6ee3629 in  () at /lib/x86_64-linux-gnu/libffi.so.8
#38 0x00007f2ba7d4952b in  () at /lib/x86_64-linux-gnu/libgjs.so.0
#39 0x00007f2ba7d499da in  () at /lib/x86_64-linux-gnu/libgjs.so.0
#40 0x00007f2ba5cd051e in  () at /lib/x86_64-linux-gnu/libmozjs-78.so.0
#41 0x00007f2ba5cc28df in  () at /lib/x86_64-linux-gnu/libmozjs-78.so.0
#42 0x00007f2ba5ccfcee in  () at /lib/x86_64-linux-gnu/libmozjs-78.so.0
#43 0x00007f2ba5cd00c7 in  () at /lib/x86_64-linux-gnu/libmozjs-78.so.0
#44 0x00007f2ba6278220 in  () at /lib/x86_64-linux-gnu/libmozjs-78.so.0
#45 0x00002e041541dcb8 in  ()
#46 0x00007ffc4ab9c098 in  ()
#47 0x00007ffc4ab9bfd8 in  ()
#48 0x00007ffc4ab9c098 in  ()
#49 0xfff9800000000000 in  ()
#50 0x00007f2ba66a3b98 in  () at /lib/x86_64-linux-gnu/libmozjs-78.so.0
#51 0x00002e0415423612 in  ()
#52 0x0000000000004022 in  ()
#53 0x00007ffc4ab9c058 in  ()
#54 0x00005595274ac978 in  ()
#55 0x0000000000000000 in  ()