#0  0x00007fe1b40c4252 in _st_theme_node_ensure_background () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#1  0x00007fe1b40c7fe9 in st_theme_node_paint_equal () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#2  0x00007fe1b40d2cc3 in st_widget_recompute_style () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#3  0x00007fe1b40d301b in st_widget_style_changed () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#4  0x00007fe1b40d3125 in notify_children_of_style_change () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#5  0x00007fe1b40d2fc0 in st_widget_style_changed () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#6  0x00007fe1b40d3125 in notify_children_of_style_change () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#7  0x00007fe1b40d2fc0 in st_widget_style_changed () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#8  0x00007fe1b40d3125 in notify_children_of_style_change () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#9  0x00007fe1b40d2fc0 in st_widget_style_changed () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#10 0x00007fe1b40d3125 in notify_children_of_style_change () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#11 0x00007fe1b40d2fc0 in st_widget_style_changed () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#12 0x00007fe1b40d3125 in notify_children_of_style_change () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#13 0x00007fe1b40d2fc0 in st_widget_style_changed () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#14 0x00007fe1b40d3125 in notify_children_of_style_change () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#15 0x00007fe1b40d2fc0 in st_widget_style_changed () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#16 0x00007fe1b40d3125 in notify_children_of_style_change () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#17 0x00007fe1b5083a56 in _g_closure_invoke_va () from /tmp/apport_sandbox_f0akyblk/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6400.2
#18 0x00007fe1b50a2b28 in g_signal_emit_valist () from /tmp/apport_sandbox_f0akyblk/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6400.2
#19 0x00007fe1b50a30d3 in g_signal_emit () from /tmp/apport_sandbox_f0akyblk/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6400.2
#20 0x00007fe1b40c0845 in st_theme_context_changed () from /tmp/apport_sandbox_f0akyblk/usr/lib/gnome-shell/libst-1.0.so
#21 0x00007fe1b5083a56 in _g_closure_invoke_va () from /tmp/apport_sandbox_f0akyblk/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6400.2
#22 0x00007fe1b50a2b28 in g_signal_emit_valist () from /tmp/apport_sandbox_f0akyblk/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6400.2
#23 0x00007fe1b50a30d3 in g_signal_emit () from /tmp/apport_sandbox_f0akyblk/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6400.2
#24 0x00007fe1b363cff5 in ffi_call_unix64 () at ../src/x86/unix64.S:101
  [Error: unix64.S was not found in source tree]
#25 0x00007fe1b363c40a in ffi_call_int (cif=<optimized out>, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:669
  [Error: ffi64.c was not found in source tree]
#26 0x00007fe1b467fdcc in gjs_invoke_c_function (context=<optimized out>, function=0x558e805346a0, obj=..., args=..., js_rval=..., r_value=<optimized out>) at ../gi/function.cpp:1134
  [Error: function.cpp was not found in source tree]
#27 0x00007fe1b468183b in function_call (context=0x558e7d8b6760, js_argc=1, vp=0x7ffe334a83f0) at /usr/include/mozjs-68/js/RootingAPI.h:1212
  [Error: RootingAPI.h was not found in source tree]
#28 0x00003b882caeab5b in ?? ()
#29 0x000001d3c1db5550 in ?? ()
#30 0x00007ffe334a83d0 in ?? ()
#31 0x0000000000000000 in ?? ()