#0  raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:50
  [Error: raise.c was not found in source tree]
#1  0x00005631ad6a201b in dump_gjs_stack_on_signal_handler (signo=6) at ../src/main.c:374
  369: 
  370:   alarm (5);
  371:   gjs_dumpstack ();
  372:   alarm (0);
  373: 
  374:   raise (signo);
  375: }
  376: 
  377: static void
  378: dump_gjs_stack_on_signal (int signo)
  379: {
#2  <signal handler called>
#3  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
  [Error: raise.c was not found in source tree]
#4  0x00007f3f72847535 in __GI_abort () at abort.c:79
  [Error: abort.c was not found in source tree]
#5  0x00007f3f739bedd3 in g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7f3f72b4b050 <__func__.114921> "meta_window_unmanage", message=<optimized out>) at ../../../../glib/gtestutils.c:2596
  [Error: gtestutils.c was not found in source tree]
#6  0x00007f3f73a1838a in g_assertion_message_expr (domain=domain@entry=0x7f3f72b3fb30 "mutter", file=file@entry=0x7f3f72b48dbd "core/window.c", line=line@entry=1498, func=func@entry=0x7f3f72b4b050 <__func__.114921> "meta_window_unmanage", expr=expr@entry=0x7f3f72b49de8 "window->display->focus_window != window") at ../../../../glib/gtestutils.c:2619
  [Error: gtestutils.c was not found in source tree]
#7  0x00007f3f72ade10e in meta_window_unmanage (window=window@entry=0x5631b320e140, timestamp=timestamp@entry=92923) at core/window.c:1498
  [Error: window.c was not found in source tree]
#8  0x00007f3f72aee34c in handle_other_xevent (x11_display=x11_display@entry=0x5631ae8958a0, event=event@entry=0x7ffe0bb62c10) at x11/events.c:1355
  [Error: events.c was not found in source tree]
#9  0x00007f3f72aef23b in meta_x11_display_handle_xevent (event=0x7ffe0bb62c10, x11_display=0x5631ae8958a0) at x11/events.c:1805
  [Error: events.c was not found in source tree]
#10 xevent_filter (xevent=0x7ffe0bb62c10, event=<optimized out>, data=0x5631ae8958a0) at x11/events.c:1846
  [Error: events.c was not found in source tree]
#11 0x00007f3f72737c7f in gdk_event_apply_filters (xevent=xevent@entry=0x7ffe0bb62c10, event=event@entry=0x5631b0b18160, window=window@entry=0x0) at ../../../../../gdk/x11/gdkeventsource.c:79
  [Error: gdkeventsource.c was not found in source tree]
#12 0x00007f3f72737f49 in gdk_event_source_translate_event (xevent=0x7ffe0bb62c10, event_source=0x5631ae818820) at ../../../../../gdk/x11/gdkeventsource.c:198
  [Error: gdkeventsource.c was not found in source tree]
#13 _gdk_x11_display_queue_events (display=0x5631ae827070) at ../../../../../gdk/x11/gdkeventsource.c:341
  [Error: gdkeventsource.c was not found in source tree]
#14 0x00007f3f727027f0 in gdk_display_get_event (display=display@entry=0x5631ae827070) at ../../../../gdk/gdkdisplay.c:438
  [Error: gdkdisplay.c was not found in source tree]
#15 0x00007f3f72737d12 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at ../../../../../gdk/x11/gdkeventsource.c:363
  [Error: gdkeventsource.c was not found in source tree]
#16 0x00007f3f739f0c3e in g_main_dispatch (context=0x5631ae54ca30) at ../../../../glib/gmain.c:3182
  [Error: gmain.c was not found in source tree]
#17 g_main_context_dispatch (context=context@entry=0x5631ae54ca30) at ../../../../glib/gmain.c:3847
  [Error: gmain.c was not found in source tree]
#18 0x00007f3f739f0ed8 in g_main_context_iterate (context=0x5631ae54ca30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3920
  [Error: gmain.c was not found in source tree]
#19 0x00007f3f739f11d2 in g_main_loop_run (loop=0x5631ae7fdab0) at ../../../../glib/gmain.c:4116
  [Error: gmain.c was not found in source tree]
#20 0x00007f3f72acee0c in meta_run () at core/main.c:689
#21 0x00005631ad6a1847 in main (argc=<optimized out>, argv=<optimized out>) at ../src/main.c:585
  580:   g_signal_connect (shell_global_get (), "notify::debug-flags",
  581:                     G_CALLBACK (global_notify_debug_flags), NULL);
  582: 
  583:   setup_debug_signal_listners ();
  584: 
  585:   ecode = meta_run ();
  586: 
  587:   g_debug ("Doing final cleanup");
  588:   _shell_global_destroy_gjs_context (shell_global_get ());
  589:   g_object_unref (shell_global_get ());
  590: