#0  0x00e9c416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00161dd1 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = <value optimized out>
        resultvar = <value optimized out>
        pid = 2703348
        selftid = 1616
#2  0x001652ae in abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x1a74d9 <__libc_realloc+233>, sa_sigaction = 0x1a74d9 <__libc_realloc+233>}, sa_mask = {__val = {104, 104, 1711186, 3057730416, 104, 104, 99, 2708416, 2703348, 99, 98, 3057730376, 1667442, 161511432, 99, 3057730416, 161511432, 0, 8, 4222451712, 161511432, 161511432, 161511432, 161511432, 161511530, 161511532, 161511432, 161511532, 0, 0, 0, 0}}, sa_flags = 0, sa_restorer = 0x8b5e80 <g_variant_type_info_basic_table>}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0x0015a7e8 in __assert_fail (assertion=0x3f4772 "!dpy->xcb->reply_data", file=0x3f472b "../../src/xcb_io.c", line=515, function=0x3f4a4f "_XReply") at assert.c:81
        buf = 0x9a07808 "gnome-settings-daemon: ../../src/xcb_io.c:515: _XReply: Assertion `!dpy->xcb->reply_data' failed.\n"
#4  0x0037c7fd in _XReply (dpy=0x991ea00, rep=0xb6414410, extra=0, discard=1) at ../../src/xcb_io.c:515
        error = <value optimized out>
        c = 0x991f348
        reply = <value optimized out>
        current = <value optimized out>
        __PRETTY_FUNCTION__ = "_XReply"
#5  0x00377f06 in XSync (dpy=0x991ea00, discard=0) at ../../src/Sync.c:44
        rep = {type = 0 '\000', revertTo = 160 '\240', sequenceNumber = 2450, length = 161530408, focus = 161295008, pad1 = 16273161, pad2 = 160604160, pad3 = 160601496, pad4 = 16126873, pad5 = 122318836}
        req = <value optimized out>
#6  0x074a0e57 in set_server_from_gsettings (manager=<value optimized out>) at gsd-a11y-keyboard-manager.c:346
        desc = 0x9a09108
        enable_accessX = <value optimized out>
        settings = 0x99d2aa0
#7  0x074a12cf in keyboard_callback (settings=0x99d2aa0, key=0x99c0d87 "bouncekeys-beep-reject", manager=0x992cde8) at gsd-a11y-keyboard-manager.c:953
No locals.
#8  0x0031ca7a in g_cclosure_marshal_VOID__STRING (closure=0x9972498, return_value=0x0, n_param_values=2, param_values=0x9a08000, invocation_hint=0xb64145c0, marshal_data=0x0) at /build/buildd/glib2.0-2.29.8/./gobject/gmarshal.c:498
        callback = 0x74a12c0 <keyboard_callback>
        cc = 0x9972498
        data1 = 0x99d2aa0
        data2 = 0x992cde8
        __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__STRING"
#9  0x002ff846 in g_closure_invoke (closure=0x9972498, return_value=0x0, n_param_values=2, param_values=0x9a08000, invocation_hint=0xb64145c0) at /build/buildd/glib2.0-2.29.8/./gobject/gclosure.c:771
        marshal = 0x31c9d0 <g_cclosure_marshal_VOID__STRING>
        marshal_data = 0x0
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#10 0x00312a80 in signal_emit_unlocked_R (node=0x993b0e0, detail=1372, instance=0x99d2aa0, emission_return=0x0, instance_and_params=0x9a08000) at /build/buildd/glib2.0-2.29.8/./gobject/gsignal.c:3256
        tmp = <value optimized out>
        handler = 0x99e1a00
        accumulator = 0x0
        emission = {next = 0xb64148f8, instance = 0x99d2aa0, ihint = {signal_id = 18, detail = 1372, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x993a528
        hlist = 0x99e67e0
        handler_list = 0x99e1a00
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 18
        max_sequential_handler_number = 212
        return_value_altered = 0
#11 0x0031b73f in g_signal_emit_valist (instance=0x99d2aa0, signal_id=18, detail=1372, var_args=0xb6414770 "`9\226\t\\MA\266\244GA\266\254\027") at /build/buildd/glib2.0-2.29.8/./gobject/gsignal.c:2987
        instance_and_params = 0x9a08000
        signal_return_type = 4
        param_values = 0x9a08014
        node = 0x993b0e0
        i = <value optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#12 0x0031b8b3 in g_signal_emit (instance=0x99d2aa0, signal_id=18, detail=1372) at /build/buildd/glib2.0-2.29.8/./gobject/gsignal.c:3044
        var_args = 0xb641476c "\207\r\234\t`9\226\t\\MA\266\244GA\266\254\027"
#13 0x006da7ae in g_settings_real_change_event (settings=0x99d2aa0, keys=0xb6414aec, n_keys=20) at /build/buildd/glib2.0-2.29.8/./gio/gsettings.c:279
        i = <value optimized out>
#14 0x0071fa78 in _gio_marshal_BOOLEAN__POINTER_INT (closure=0x993bdd0, return_value=0xb6414914, n_param_values=3, param_values=0x9963960, invocation_hint=0xb6414900, marshal_data=0x6da750) at /build/buildd/glib2.0-2.29.8/./gio/gio-marshal.c:357
        callback = 0x6da750 <g_settings_real_change_event>
        cc = 0x993bdd0
        data1 = 0x99d2aa0
        data2 = 0x993a540
        v_return = <value optimized out>
        __PRETTY_FUNCTION__ = "_gio_marshal_BOOLEAN__POINTER_INT"
#15 0x002fe36d in g_type_class_meta_marshal (closure=0x993bdd0, return_value=0xb6414914, n_param_values=3, param_values=0x9963960, invocation_hint=0xb6414900, marshal_data=0x50) at /build/buildd/glib2.0-2.29.8/./gobject/gclosure.c:882
        class = <value optimized out>
        callback = <value optimized out>
        offset = 80
#16 0x002ff846 in g_closure_invoke (closure=0x993bdd0, return_value=0xb6414914, n_param_values=3, param_values=0x9963960, invocation_hint=0xb6414900) at /build/buildd/glib2.0-2.29.8/./gobject/gclosure.c:771
        marshal = 0x2fe310 <g_type_class_meta_marshal>
        marshal_data = 0x50
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#17 0x003128c8 in signal_emit_unlocked_R (node=0x993be10, detail=0, instance=0x99d2aa0, emission_return=0xb6414a4c, instance_and_params=0x9963960) at /build/buildd/glib2.0-2.29.8/./gobject/gsignal.c:3294
        accumulator = 0x9933690
        emission = {next = 0xbfc66698, instance = 0x99d2aa0, ihint = {signal_id = 19, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 160671040}
        class_closure = 0x993bdd0
        hlist = 0x99e67e0
        handler_list = 0x0
        return_accu = 0xb6414914
        accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 19
        max_sequential_handler_number = 212
        return_value_altered = 0
#18 0x0031b5f1 in g_signal_emit_valist (instance=0x99d2aa0, signal_id=19, detail=0, var_args=0xb6414ab4 "\354NA\266") at /build/buildd/glib2.0-2.29.8/./gobject/gsignal.c:2997
        return_value = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        error = 0x0
        rtype = <value optimized out>
        static_scope = 0
        instance_and_params = 0x9963960
        signal_return_type = 20
        param_values = 0x9963974
        node = 0x993be10
        i = <value optimized out>
        n_params = 2
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#19 0x0031b8b3 in g_signal_emit (instance=0x99d2aa0, signal_id=19, detail=0) at /build/buildd/glib2.0-2.29.8/./gobject/gsignal.c:3044
        var_args = 0xb6414aac "\354JA\266\024"
#20 0x006db5ec in settings_backend_keys_changed (target=0x99d2aa0, backend=0x9947c40, path=0x9a056a8 "/org/gnome/desktop/a11y/keyboard/", items=0x9a07620, origin_tag=0x0) at /build/buildd/glib2.0-2.29.8/./gio/gsettings.c:389
        quarks = {1372, 1371, 1189, 1370, 1186, 1188, 1374, 1190, 1375, 1373, 1377, 1376, 1378, 1379, 1191, 1192, 1381, 1380, 1187, 1193, 3302372, 160770760, 160782704, 160782704, 6904332, 3300758, 0, 160782704, 7876596, 160770760, 160782850, 160781464, 6925724, 160770760, 964, 0, 7876596, 3300758, 4, 4, 7876596, 160770760, 160782848, 0, 6930985, 160770760, 160619832, 7287867, 7876596, 160770760, 7876596, 160770760, 6933091, 160770760, 3057732900, 4, 0, 0, 3057733464, 1, 6857180, 9252852, 8788226, 9252852, 8468168, 160800592, 0, 964, 6904332, 3300758, 160713936, 0, 7876596, 160800592, 0, 0, 6925724, 160800176, 160619832, 9252852, 3420148, 1, 1, 160800592, 8814668, 160513200, 160800592, 0, 3293396, 160770760, 160619832, 7287867, 7876596, 1, 7876596, 1152889, 3303421, 160770760, 3057733076, 3215929, 3420148, 1719365, 1, 9253904, 3257107, 9252852, 160769920, 3057732876, 8814668, 82, 161511032, 160769920, 8814668, 160769920, 3057732876, 161511112, 2708464, 112, 161511520, 2703348, 161511216, 137, 3057732872, 1728050, 1257219, 13, 13, 113, 2708472, 1722190, 304, 0, 2703348, 161511224, 2708416, 3057732924, 1733849, 304, 168, 1711186, 3057733308, 52, 1722190, 162, 56, 2703348, 162, 161, 2708416, 2214141, 1722190, 2703348, 2708416, 3, 16, 2708472, 161507448, 24, 52, 1, 2708416, 2708416, 161518224, 122224, 2703348, 2708416, 160802048, 3057733032, 1732275, 1147703, 52, 1152889, 8530948, 16, 160802048, 1616, 9252852, 1153104, 0, 160645240, 8523758, 160645244, 0, 0, 9252852, 161507329, 160802048, 0, 25310605, 161507448, 160701896, 9253724, 9252852, 7172048, 160802048, 160645240, 8550709, 0, 160645240, 160802048...}
        j = <value optimized out>
        l = 20
        settings = 0x99d2aa0
        ignore_this = 7161383
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "settings_backend_keys_changed"
#21 0x006d7cdc in g_settings_backend_changed_tree (backend=0x9947c40, tree=0x99fefa0, origin_tag=0x0) at /build/buildd/glib2.0-2.29.8/./gio/gsettingsbackend.c:701
        watch = 0x99e4180
        keys = 0x9a07620
        path = 0x9a056a8 "/org/gnome/desktop/a11y/keyboard/"
        __PRETTY_FUNCTION__ = "g_settings_backend_changed_tree"
#22 0x00e8f110 in dconf_settings_backend_outstanding_returned (source=0x993a828, result=0x9952eb0, user_data=0x9962c58) at dconfsettingsbackend.c:276
        outstanding = 0x9962c58
        dcsb = 0x9947c40
        reply = 0x99fefa0
#23 0x006a10a2 in g_simple_async_result_complete (simple=0x9952eb0) at /build/buildd/glib2.0-2.29.8/./gio/gsimpleasyncresult.c:749
        current_source = <value optimized out>
        current_context = <value optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#24 0x006f06cc in g_dbus_connection_call_done (source=0x993a828, result=0x99626b0, user_data=0x9962360) at /build/buildd/glib2.0-2.29.8/./gio/gdbusconnection.c:5017
        connection = <value optimized out>
        state = 0x9962360
        error = 0x994b9c0
        reply = 0x9958af0
        value = <value optimized out>
#25 0x006a10a2 in g_simple_async_result_complete (simple=0x99626b0) at /build/buildd/glib2.0-2.29.8/./gio/gsimpleasyncresult.c:749
        current_source = <value optimized out>
        current_context = <value optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#26 0x006a11dc in complete_in_idle_cb (data=0x99626b0) at /build/buildd/glib2.0-2.29.8/./gio/gsimpleasyncresult.c:761
        simple = <value optimized out>
#27 0x00821230 in g_idle_dispatch (source=0x9a08758, callback=0x6a11b0 <complete_in_idle_cb>, user_data=0x99626b0) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:4844
No locals.
#28 0x008250cf in g_main_dispatch (context=0x9948528) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:2477
        dispatch = 0x821210 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x99626b0
        callback = 0x6a11b0 <complete_in_idle_cb>
        cb_funcs = 0x8d335c
        cb_data = 0x99e6430
        current_source_link = {data = 0x9a08758, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x9a08758
        current = 0x9946448
        i = <value optimized out>
#29 g_main_context_dispatch (context=0x9948528) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:3050
No locals.
#30 0x00825800 in g_main_context_iterate (context=0x9948528, block=8602624, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:3128
        max_priority = 2147483647
        timeout = 120000
        some_ready = 1
        nfds = <value optimized out>
        allocated_nfds = <value optimized out>
        fds = 0x9946620
#31 0x00825e0b in g_main_loop_run (loop=0x9954d18) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:3336
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#32 0x00e8e294 in dconf_context_thread (data=0x9948528) at dconfcontext.c:11
        context = 0x9948528
        loop = <value optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#33 0x0084c644 in g_thread_create_proxy (data=0x99484e0) at /build/buildd/glib2.0-2.29.8/./glib/gthread.c:1954
        thread = 0x99484e0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#34 0x00115e99 in start_thread (arg=0xb6415b70) at pthread_create.c:304
        pd = 0xb6415b70
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1204212, 0, 4001536, -1237232888, 299970149, -1309033207}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <value optimized out>
        robust = <value optimized out>
        pagesize_m1 = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#35 0x002076ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.