#0  raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:51
        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  0x000056445f839a8b in dump_gjs_stack_on_signal_handler (signo=5) at ../src/main.c:372
        sa = {__sigaction_handler = {sa_handler = 0x56445f839ac0 <dump_gjs_stack_alarm_sigaction>, sa_sigaction = 0x56445f839ac0 <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  _g_log_abort (breakpoint=1) at ../../../../glib/gmessages.c:554
        debugger_present = 1
#4  0x00007fb65586f99c in g_log_default_handler (log_domain=<optimized out>, log_level=<optimized out>, message=<optimized out>, unused_data=<optimized out>) at ../../../../glib/gmessages.c:3051
        fields = {{key = 0x7fb6558babbf "GLIB_OLD_LOG_API", value = 0x7fb655910152, length = -1}, {key = 0x7fb6558baaf1 "MESSAGE", value = 0x564462cce5c0, length = -1}, {key = 0x7fb6558bab04 "PRIORITY", value = 0x7fb6558b4c9a, length = -1}, {key = 0x7fb6558bab5e "GLIB_DOMAIN", value = 0x7fb653e02b93, length = -1}}
        n_fields = <optimized out>
#5  0x000056445f839b65 in default_log_handler (log_domain=log_domain@entry=0x7fb653e02b93 "mutter", log_level=log_level@entry=6, message=message@entry=0x564462cce5c0 "Connection to xwayland lost", data=data@entry=0x0) at ../src/main.c:315
        now = {tv_sec = 1517907352, tv_usec = 231607}
#6  0x00007fb65586fc2d in g_logv (log_domain=0x7fb653e02b93 "mutter", log_level=G_LOG_LEVEL_ERROR, format=<optimized out>, args=args@entry=0x7ffef2cd1860) at ../../../../glib/gmessages.c:1341
        domain = 0x0
        data = 0x0
        depth = 1
        log_func = 0x56445f839b10 <default_log_handler>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = 0
        test_level = 6
        was_fatal = 0
        was_recursion = 0
        buffer = <optimized out>
        msg = 0x564462cce5c0 "Connection to xwayland lost"
        msg_alloc = 0x564462cce5c0 "Connection to xwayland lost"
        i = 2
        size = <optimized out>
#7  0x00007fb65586fd9f in g_log (log_domain=log_domain@entry=0x7fb653e02b93 "mutter", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x7fb653e13af0 "Connection to xwayland lost") at ../../../../glib/gmessages.c:1403
        args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffef2cd1940, reg_save_area = 0x7ffef2cd1880}}
#8  0x00007fb653dcba7e in x_io_error (display=<optimized out>) at wayland/meta-xwayland.c:418
No locals.
#9  0x00007fb6524bfd3e in _XIOError (dpy=dpy@entry=0x5644610dcba0) at ../../src/XlibInt.c:1469
No locals.
#10 0x00007fb6524bdd83 in _XReply (dpy=dpy@entry=0x5644610dcba0, rep=rep@entry=0x7ffef2cd19d0, extra=extra@entry=15, discard=discard@entry=0) at ../../src/xcb_io.c:704
        error = 0x0
        c = <optimized out>
        reply = 0x0
        current = 0x564462f7f980
        dpy_request = <optimized out>
        __PRETTY_FUNCTION__ = "_XReply"
#11 0x00007fb65250bc06 in XkbGetControls (dpy=dpy@entry=0x5644610dcba0, which=which@entry=2, xkb=xkb@entry=0x564462f81100) at ../../../src/xkb/XKBCtrls.c:202
        req = 0x5644610e4b68
        rep = {type = 128 '\200', deviceID = 2 '\002', sequenceNumber = 21939, length = 32694, mkDfltBtn = 48 '0', numGroups = 3 '\003', groupsWrap = 2 '\002', internalMods = 0 '\000', ignoreLockMods = 0 '\000', internalRealMods = 0 '\000', ignoreLockRealMods = 0 '\000', pad1 = 0 '\000', internalVMods = 48, ignoreLockVMods = 0, repeatDelay = 0, repeatInterval = 0, slowKeysDelay = 31776, debounceDelay = 21422, mkDelay = 32694, mkInterval = 0, mkTimeToMax = 36048, mkMaxSpeed = 25341, mkCurve = 22084, axOptions = 0, axTimeout = 7056, axtOptsMask = 62157, axtOptsValues = 32766, pad2 = 0, axtCtrlsMask = 1640589520, axtCtrlsValues = 22084, enabledCtrls = 1400486142, perKeyRepeat = "\266\177\000\000\260\031\315\362\376\177\000\000\000\021\370bDV\000\000\000\000\000\000\000\000\000\000\240\313\ra"}
        ctrls = <optimized out>
        xkbi = 0x5644610c48e0
#12 0x00007fb600ed09a2 in xkl_xkb_load_actual_desc (engine=engine@entry=0x5644612ef700) at xklavier_xkb.c:184
        status = <optimized out>
        display = 0x5644610dcba0
        desc = 0x564462f81100
        __func__ = "xkl_xkb_load_actual_desc"
#13 0x00007fb600ed0d49 in xkl_xkb_if_cached_info_equals_actual (engine=0x5644612ef700) at xklavier_xkb.c:208
        i = <optimized out>
        pa1 = <optimized out>
        pa2 = <optimized out>
        cached = <optimized out>
        actual = <optimized out>
#14 0x00007fb600ecbd18 in xkl_engine_reset_all_info (engine=0x5644612ef700, force=0, reason=<optimized out>) at xklavier.c:545
        __func__ = "xkl_engine_reset_all_info"
#15 0x00007fb600ed1772 in xkl_xkb_process_x_event (engine=0x5644612ef700, xev=0x7ffef2cd1b90) at xklavier_evt_xkb.c:148
        i = <optimized out>
        bit = <optimized out>
        inds = <optimized out>
        kev = 0x7ffef2cd1b90
        __func__ = "xkl_xkb_process_x_event"
#16 0x00007fb600ecd4ff in xkl_engine_filter_events (engine=0x5644612ef700, xev=xev@entry=0x7ffef2cd1b90) at xklavier_evt.c:37
        pe = 0x7ffef2cd1b90
        __func__ = "xkl_engine_filter_events"
#17 0x00007fb6010e87f7 in caribou_xadapter_x_event_filter (event=<optimized out>, xevent=0x7ffef2cd1b90, self=0x5644626fb660) at xadapter.c:279
        pointer = 0x7ffef2cd1b90
        xkbev = 0x7ffef2cd1b90
        _tmp1_ = 0x7ffef2cd1b90
        xev = 0x7ffef2cd1b90
        _tmp4_ = 0x7ffef2cd1b90
        _tmp7_ = 0
        _tmp2_ = 0x7ffef2cd1b90
        _tmp5_ = 0
        _tmp0_ = 0x7ffef2cd1b90
        _tmp3_ = <optimized out>
        _tmp6_ = 0x0
        result = <optimized out>
        pointer = <optimized out>
        _tmp0_ = <optimized out>
        xkbev = <optimized out>
        _tmp1_ = <optimized out>
        xev = <optimized out>
        _tmp2_ = <optimized out>
        _tmp3_ = <optimized out>
        _tmp4_ = <optimized out>
        _tmp5_ = <optimized out>
        _tmp6_ = <optimized out>
        _tmp7_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        _tmp8_ = <optimized out>
        _tmp9_ = <optimized out>
        handler = <optimized out>
        _tmp10_ = <optimized out>
        _tmp11_ = <optimized out>
        _tmp12_ = <optimized out>
        _tmp13_ = <optimized out>
        _tmp14_ = <optimized out>
        _tmp15_ = <optimized out>
        _tmp16_ = <optimized out>
        _tmp17_ = <optimized out>
        _tmp17__target = <optimized out>
        _tmp18_ = <optimized out>
        _tmp18__target = <optimized out>
        _tmp19_ = <optimized out>
        _tmp20_ = <optimized out>
        _tmp21_ = <optimized out>
        _tmp22_ = <optimized out>
        _tmp23_ = <optimized out>
        _tmp24_ = <optimized out>
        _tmp25_ = <optimized out>
        _tmp26_ = <optimized out>
        _tmp27_ = <optimized out>
        _tmp28_ = <optimized out>
        handler = <optimized out>
        _tmp29_ = <optimized out>
        _tmp30_ = <optimized out>
        _tmp31_ = <optimized out>
        _tmp32_ = <optimized out>
        _tmp33_ = <optimized out>
        _tmp34_ = <optimized out>
        _tmp35_ = <optimized out>
        _tmp36_ = <optimized out>
        _tmp36__target = <optimized out>
        _tmp37_ = <optimized out>
        _tmp37__target = <optimized out>
        _tmp38_ = <optimized out>
        _tmp39_ = <optimized out>
        _tmp40_ = <optimized out>
        _tmp41_ = <optimized out>
        _tmp42_ = <optimized out>
        _tmp43_ = <optimized out>
        _tmp44_ = <optimized out>
        _tmp45_ = <optimized out>
        _tmp46_ = <optimized out>
        sevent = <optimized out>
        _tmp47_ = <optimized out>
        _tmp48_ = <optimized out>
        _tmp49_ = <optimized out>
        _tmp50_ = <optimized out>
        _tmp51_ = <optimized out>
#18 _caribou_xadapter_x_event_filter_gdk_filter_func (xevent=0x7ffef2cd1b90, event=<optimized out>, self=0x5644626fb660) at xadapter.c:1505
        result = <optimized out>
#19 0x00007fb6530120cf in gdk_event_apply_filters (xevent=xevent@entry=0x7ffef2cd1b90, event=event@entry=0x564461c968d0, window=window@entry=0x0) at ../../../../../gdk/x11/gdkeventsource.c:79
        filter = 0x5644627ea080
        node = <optimized out>
        tmp_list = 0x5644612ef840
        result = <optimized out>
#20 0x00007fb6530124c2 in gdk_event_source_translate_event (xevent=0x7ffef2cd1b90, event_source=0x564460ede090) at ../../../../../gdk/x11/gdkeventsource.c:198
        filter_window = <optimized out>
        dpy = 0x5644610dcba0
        event = 0x564461c968d0
        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>
#21 _gdk_x11_display_queue_events (display=0x5644610ee040) at ../../../../../gdk/x11/gdkeventsource.c:341
        event = <optimized out>
        xevent = {type = 85, xany = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269}, xkey = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, root = 34359738368, subwindow = 34359738376, time = 34359738623, x = 255, y = 1, x_root = 1628899719, y_root = 22084, state = 145, keycode = 0, same_screen = 1633295200}, xbutton = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, root = 34359738368, subwindow = 34359738376, time = 34359738623, x = 255, y = 1, x_root = 1628899719, y_root = 22084, state = 145, button = 0, same_screen = 1633295200}, xmotion = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, root = 34359738368, subwindow = 34359738376, time = 34359738623, x = 255, y = 1, x_root = 1628899719, y_root = 22084, state = 145, is_hint = 0 '\000', same_screen = 1633295200}, xcrossing = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, root = 34359738368, subwindow = 34359738376, time = 34359738623, x = 255, y = 1, x_root = 1628899719, y_root = 22084, mode = 145, detail = 0, same_screen = 1633295200, focus = 22084, state = 1633748656}, xfocus = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, mode = 0, detail = 8}, xexpose = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, x = 0, y = 8, width = 8, height = 8, count = 255}, xgraphicsexpose = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, drawable = 73269, x = 0, y = 8, width = 8, height = 8, count = 255, major_code = 8, minor_code = 255}, xnoexpose = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, drawable = 73269, major_code = 0, minor_code = 8}, xvisibility = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, state = 0}, xcreatewindow = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, parent = 73269, window = 34359738368, x = 8, y = 8, width = 255, height = 8, border_width = 255, override_redirect = 1}, xdestroywindow = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, event = 73269, window = 34359738368}, xunmap = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, event = 73269, window = 34359738368, from_configure = 8}, xmap = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, event = 73269, window = 34359738368, override_redirect = 8}, xmaprequest = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, parent = 73269, window = 34359738368}, xreparent = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, event = 73269, window = 34359738368, parent = 34359738376, x = 255, y = 8, override_redirect = 255}, xconfigure = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, event = 73269, window = 34359738368, x = 8, y = 8, width = 255, height = 8, border_width = 255, above = 94851686664583, override_redirect = 145}, xgravity = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, event = 73269, window = 34359738368, x = 8, y = 8}, xresizerequest = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, width = 0, height = 8}, xconfigurerequest = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, parent = 73269, window = 34359738368, x = 8, y = 8, width = 255, height = 8, border_width = 255, above = 94851686664583, detail = 145, value_mask = 94851691060064}, xcirculate = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, event = 73269, window = 34359738368, place = 8}, xcirculaterequest = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, parent = 73269, window = 34359738368, place = 8}, xproperty = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, atom = 34359738368, time = 34359738376, state = 255}, xselectionclear = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, selection = 34359738368, time = 34359738376}, xselectionrequest = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, owner = 73269, requestor = 34359738368, selection = 34359738376, target = 34359738623, property = 4294967551, time = 94851686664583}, xselection = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, requestor = 73269, selection = 34359738368, target = 34359738376, property = 34359738623, time = 4294967551}, xcolormap = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, colormap = 34359738368, new = 8, state = 8}, xclient = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, message_type = 34359738368, format = 8, data = {b = "\377\000\000\000\b\000\000\000\377\000\000\000\001\000\000\000\207\t\027a", s = {255, 0, 8, 0, 255, 0, 1, 0, 2439, 24855}, l = {34359738623, 4294967551, 94851686664583, 145, 94851691060064}}}, xmapping = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, request = 0, first_keycode = 8, count = 8}, xerror = {type = 85, display = 0x1e4, resourceid = 140419660775424, serial = 94851686058912, error_code = 53 '5', request_code = 30 '\036', minor_code = 1 '\001'}, xkeymap = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, window = 73269, key_vector = "\000\000\000\000\b\000\000\000\b\000\000\000\b\000\000\000\377\000\000\000\b\000\000\000\377\000\000\000\001\000\000"}, xgeneric = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, extension = 73269, evtype = 0}, xcookie = {type = 85, serial = 484, send_event = 0, display = 0x5644610dcba0, extension = 73269, evtype = 0, cookie = 0, data = 0x800000008}, pad = {94850057764949, 484, 140419660775424, 94851686058912, 73269, 34359738368, 34359738376, 34359738623, 4294967551, 94851686664583, 145, 94851691060064, 94851691513520, 0, 0, 48, 96, 94851691513520, 94851686163539, 0, 140421095267488, 1, 0, 140421095267872}}
        xdisplay = 0x5644610dcba0
        event_source = 0x564460ede090
        display_x11 = 0x5644610ee040
#22 0x00007fb652fdbec0 in gdk_display_get_event (display=display@entry=0x5644610ee040) at ../../../../gdk/gdkdisplay.c:438
        __func__ = "gdk_display_get_event"
#23 0x00007fb653012162 in gdk_event_source_dispatch (source=source@entry=0x564460ede090, callback=<optimized out>, user_data=<optimized out>) at ../../../../../gdk/x11/gdkeventsource.c:363
        display = 0x5644610ee040
        event = <optimized out>
#24 0x00007fb655868fb7 in g_main_dispatch (context=0x564460ee4d90) at ../../../../glib/gmain.c:3148
        dispatch = 0x7fb653012150 <gdk_event_source_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = <optimized out>
        cb_data = 0x0
        need_destroy = <optimized out>
        source = 0x564460ede090
        current = 0x564460ef8a50
        i = 0
        current = <optimized out>
        i = <optimized out>
        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>
#25 g_main_context_dispatch (context=context@entry=0x564460ee4d90) at ../../../../glib/gmain.c:3813
No locals.
#26 0x00007fb6558691f0 in g_main_context_iterate (context=0x564460ee4d90, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3886
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 15
        fds = 0x564462f5ee20
#27 0x00007fb655869502 in g_main_loop_run (loop=0x5644610b8820) at ../../../../glib/gmain.c:4082
        self = <optimized out>
        __func__ = "g_main_loop_run"
#28 0x00007fb653d9cbcc in meta_run () at core/main.c:648
No locals.
#29 0x000056445f8394ac in main (argc=<optimized out>, argv=<optimized out>) at ../src/main.c:530
        ctx = <optimized out>
        error = 0x0
        ecode = <optimized out>