#0  raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:50
        set = {__val = {0, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x00005631ad6a201b in dump_gjs_stack_on_signal_handler (signo=6) at ../src/main.c:374
        sa = {__sigaction_handler = {sa_handler = 0x5631ad6a2050 <dump_gjs_stack_alarm_sigaction>, sa_sigaction = 0x5631ad6a2050 <dump_gjs_stack_alarm_sigaction>}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
        i = 65
#2  <signal handler called>
No locals.
#3  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
        set = {__val = {0, 94771434632789, 94771434632972, 94771434632672, 94771434632972, 139910482795680, 0, 32, 129, 127, 139910482795584, 139910481415256, 569879822336, 3, 2048, 0}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#4  0x00007f3f72847535 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x7f3f73a45579, sa_sigaction = 0x7f3f73a45579}, sa_mask = {__val = {140728898420737, 0, 113, 94771384883392, 1290124942650113024, 206158430232, 139910499816825, 139910499838299, 139910858145792, 94771384883392, 0, 0, 1290124942650113024, 139910484102589, 94771384883392, 114}}, sa_flags = 1940647360, sa_restorer = 0x7ffe0bb628d0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#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
        lstr = "1498\000\177\000\000\000\374\207\312\314q\347\021\000\222\374\257\061V\000\000\350\235\264r?\177\000"
        s = 0x5631aebb18c0 ""
#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
        s = 0x5631b0173e40 "assertion failed: (window->display->focus_window != window)"
#7  0x00007f3f72ade10e in meta_window_unmanage (window=window@entry=0x5631b320e140, timestamp=timestamp@entry=92923) at core/window.c:1498
        workspace_manager = 0x5631ae8a5900
        tmp = <optimized out>
        __func__ = "meta_window_unmanage"
#8  0x00007f3f72aee34c in handle_other_xevent (x11_display=x11_display@entry=0x5631ae8958a0, event=event@entry=0x7ffe0bb62c10) at x11/events.c:1355
        timestamp = 92923
        display = 0x5631aed840d0
        workspace_manager = 0x5631ae8a5900
        modified = <optimized out>
        window = 0x5631b320e140
        property_for_window = <optimized out>
        frame_was_receiver = <optimized out>
        bypass_gtk = 0
#9  0x00007f3f72aef23b in meta_x11_display_handle_xevent (event=0x7ffe0bb62c10, x11_display=0x5631ae8958a0) at x11/events.c:1805
        input_event = <optimized out>
        display = 0x5631aed840d0
        backend = <optimized out>
        modified = 50335701
        bypass_compositor = 0
        bypass_gtk = 0
        cursor_tracker = <optimized out>
        display = <optimized out>
        backend = <optimized out>
        modified = <optimized out>
        bypass_compositor = <optimized out>
        bypass_gtk = <optimized out>
        input_event = <optimized out>
        cursor_tracker = <optimized out>
        window = <optimized out>
#10 xevent_filter (xevent=0x7ffe0bb62c10, event=<optimized out>, data=0x5631ae8958a0) at x11/events.c:1846
        x11_display = 0x5631ae8958a0
#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
        filter = 0x5631ae8d6570
        node = <optimized out>
        tmp_list = 0x5631ae9a3320
        result = <optimized out>
#12 0x00007f3f72737f49 in gdk_event_source_translate_event (xevent=0x7ffe0bb62c10, event_source=0x5631ae818820) at ../../../../../gdk/x11/gdkeventsource.c:198
        filter_window = 0x5631b30044b0
        dpy = 0x5631ae81ae20
        event = 0x5631b0b18160
        result = GDK_FILTER_CONTINUE
        event_translator = 0x0
        event = <optimized out>
        result = <optimized out>
        event_translator = <optimized out>
        filter_window = <optimized out>
        dpy = <optimized out>
        list = <optimized out>
        translator = <optimized out>
#13 _gdk_x11_display_queue_events (display=0x5631ae827070) at ../../../../../gdk/x11/gdkeventsource.c:341
        event = <optimized out>
        xevent = {type = 18, xany = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919}, xkey = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, root = 50335701, subwindow = 3496103378944, time = 92913, x = 0, y = 39256720, x_root = 85983657, y_root = 43320422, state = 1, keycode = 0, same_screen = 0}, xbutton = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, root = 50335701, subwindow = 3496103378944, time = 92913, x = 0, y = 39256720, x_root = 85983657, y_root = 43320422, state = 1, button = 0, same_screen = 0}, xmotion = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, root = 50335701, subwindow = 3496103378944, time = 92913, x = 0, y = 39256720, x_root = 85983657, y_root = 43320422, state = 1, is_hint = 0 '\000', same_screen = 0}, xcrossing = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, root = 50335701, subwindow = 3496103378944, time = 92913, x = 0, y = 39256720, x_root = 85983657, y_root = 43320422, mode = 1, detail = 0, same_screen = 0, focus = 0, state = 0}, xfocus = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, mode = 50335701, detail = 0}, xexpose = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, x = 50335701, y = 0, width = 0, height = 814, count = 92913}, xgraphicsexpose = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, drawable = 8388919, x = 50335701, y = 0, width = 0, height = 814, count = 92913, major_code = 0, minor_code = 0}, xnoexpose = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, drawable = 8388919, major_code = 50335701, minor_code = 0}, xvisibility = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, state = 50335701}, xcreatewindow = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, parent = 8388919, window = 50335701, x = 0, y = 814, width = 92913, height = 0, border_width = 0, override_redirect = 39256720}, xdestroywindow = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, event = 8388919, window = 50335701}, xunmap = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, event = 8388919, window = 50335701, from_configure = 0}, xmap = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, event = 8388919, window = 50335701, override_redirect = 0}, xmaprequest = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, parent = 8388919, window = 50335701}, xreparent = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, event = 8388919, window = 50335701, parent = 3496103378944, x = 92913, y = 0, override_redirect = 0}, xconfigure = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, event = 8388919, window = 50335701, x = 0, y = 814, width = 92913, height = 0, border_width = 0, above = 186059795824902569, override_redirect = 1}, xgravity = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, event = 8388919, window = 50335701, x = 0, y = 814}, xresizerequest = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, width = 50335701, height = 0}, xconfigurerequest = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, parent = 8388919, window = 50335701, x = 0, y = 814, width = 92913, height = 0, border_width = 0, above = 186059795824902569, detail = 1, value_mask = 0}, xcirculate = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, event = 8388919, window = 50335701, place = 0}, xcirculaterequest = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, parent = 8388919, window = 50335701, place = 0}, xproperty = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, atom = 50335701, time = 3496103378944, state = 92913}, xselectionclear = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, selection = 50335701, time = 3496103378944}, xselectionrequest = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, owner = 8388919, requestor = 50335701, selection = 3496103378944, target = 92913, property = 168606328548229120, time = 186059795824902569}, xselection = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, requestor = 8388919, selection = 50335701, target = 3496103378944, property = 92913, time = 168606328548229120}, xcolormap = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, colormap = 50335701, new = 0, state = 814}, xclient = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, message_type = 50335701, format = 0, data = {b = "\361j\001\000\000\000\000\000\000\000\000\000\220\002W\002\251\001 \005", s = {27377, 1, 0, 0, 0, 0, 656, 599, 425, 1312}, l = {92913, 168606328548229120, 186059795824902569, 1, 0}}}, xmapping = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, request = 50335701, first_keycode = 0, count = 0}, xerror = {type = 18, display = 0x1bf2, resourceid = 0, serial = 94771381120544, error_code = 55 '7', request_code = 1 '\001', minor_code = 128 '\200'}, xkeymap = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, window = 8388919, key_vector = "\325\017\000\003\000\000\000\000\000\000\000\000.\003\000\000\361j\001\000\000\000\000\000\000\000\000\000\220\002W\002"}, xgeneric = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, extension = 8388919, evtype = 0}, xcookie = {type = 18, serial = 7154, send_event = 0, display = 0x5631ae81ae20, extension = 8388919, evtype = 0, cookie = 50335701, data = 0x32e00000000}, pad = {18, 7154, 0, 94771381120544, 8388919, 50335701, 3496103378944, 92913, 168606328548229120, 186059795824902569, 1, 0, 0, 94771424045832, 94771424043384, 94771424045728, 0, 0, 94771424045880, 139910422616464, 94771424042648, 94771424046688, 94771424046688, 27}}
        xdisplay = 0x5631ae81ae20
        event_source = 0x5631ae818820
        display_x11 = 0x5631ae827070
#14 0x00007f3f727027f0 in gdk_display_get_event (display=display@entry=0x5631ae827070) at ../../../../gdk/gdkdisplay.c:438
        __func__ = "gdk_display_get_event"
#15 0x00007f3f72737d12 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at ../../../../../gdk/x11/gdkeventsource.c:363
        display = 0x5631ae827070
        event = <optimized out>
#16 0x00007f3f739f0c3e in g_main_dispatch (context=0x5631ae54ca30) at ../../../../glib/gmain.c:3182
        dispatch = 0x7f3f72737d00 <gdk_event_source_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = <optimized out>
        cb_data = <optimized out>
        need_destroy = <optimized out>
        source = 0x5631ae818820
        current = 0x5631ae539440
        i = 0
        current = <optimized out>
        i = <optimized out>
        __func__ = "g_main_dispatch"
        source = <optimized out>
        _g_boolean_var_ = <optimized out>
        was_in_call = <optimized out>
        user_data = <optimized out>
        callback = <optimized out>
        cb_funcs = <optimized out>
        cb_data = <optimized out>
        need_destroy = <optimized out>
        dispatch = <optimized out>
        prev_source = <optimized out>
        _g_boolean_var_ = <optimized out>
#17 g_main_context_dispatch (context=context@entry=0x5631ae54ca30) at ../../../../glib/gmain.c:3847
No locals.
#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
        max_priority = 2147483647
        timeout = 80
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 20
        fds = 0x5631b2f3dff0
#19 0x00007f3f739f11d2 in g_main_loop_run (loop=0x5631ae7fdab0) at ../../../../glib/gmain.c:4116
        self = <optimized out>
        __func__ = "g_main_loop_run"
#20 0x00007f3f72acee0c in meta_run () at core/main.c:689
No locals.
#21 0x00005631ad6a1847 in main (argc=<optimized out>, argv=<optimized out>) at ../src/main.c:585
        ctx = <optimized out>
        error = 0x0
        shell_debug = <optimized out>
        debug_flags_string = 0x5631ae7cfb60 "/usr/share/themes/Yaru/gtk-3.0/assets/checkbox-checked-selectionmode@2.png"
        ecode = <optimized out>