#0  g_logv (log_domain=0x2c3caa "Gdk", log_level=<value optimized out>, format=0x2cd927 "%s", args1=0xbfa3d1ec "") at /build/buildd/glib2.0-2.29.8/./glib/gmessages.c:559
        depth = 0
        domain = 0x0
        data = 0x0
        log_func = 0x804b050 <gsd_log_default_handler>
        domain_fatal_mask = <value optimized out>
        masquerade_fatal = <value optimized out>
        test_level = <value optimized out>
        was_fatal = 0
        was_recursion = 0
        i = <value optimized out>
#1  0x007c31b3 in g_log (log_domain=0x2c3caa "Gdk", log_level=G_LOG_LEVEL_ERROR, format=0x2cd927 "%s") at /build/buildd/glib2.0-2.29.8/./glib/gmessages.c:573
        args = 0xbfa3d1ec ""
#2  0x002a1809 in _gdk_x11_display_error_event (display=0x862c000, error=0xbfa3d3cc) at /build/buildd/gtk+3.0-3.1.6/./gdk/x11/gdkdisplay-x11.c:2374
        buf = "BadMatch (invalid parameter attributes)", '\000' <repeats 24 times>, "\b"
        msg = <value optimized out>
        display_x11 = <value optimized out>
        tmp_list = <value optimized out>
        ignore = 0
#3  0x002af528 in gdk_x_error (xdisplay=0x8621550, error=0xbfa3d3cc) at /build/buildd/gtk+3.0-3.1.6/./gdk/x11/gdkmain-x11.c:312
        error_display = 0x862c000
        manager = <value optimized out>
        displays = 0x0
#4  gdk_x_error (xdisplay=0x8621550, error=0xbfa3d3cc) at /build/buildd/gtk+3.0-3.1.6/./gdk/x11/gdkmain-x11.c:275
No locals.
#5  0x0482e99a in xkl_process_error (dpy=0x8621550, evt=0xbfa3d3cc) at xklavier_evt.c:542
        buf = '\000' <repeats 127 times>
        engine = 0x8731b90
        __func__ = "xkl_process_error"
#6  0x00be29fb in _XError (dpy=0x8621550, rep=0x873b7a8) at ../../src/XlibInt.c:1583
        rtn_val = <value optimized out>
        event = {type = 0, xany = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896}, xkey = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, root = 140648088, subwindow = 140652320, time = 535, x = 14211480, y = 140648100, x_root = -1079782212, y_root = 10511296, state = 9522245, keycode = 3215184920, same_screen = 9536381}, xbutton = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, root = 140648088, subwindow = 140652320, time = 535, x = 14211480, y = 140648100, x_root = -1079782212, y_root = 10511296, state = 9522245, button = 3215184920, same_screen = 9536381}, xmotion = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, root = 140648088, subwindow = 140652320, time = 535, x = 14211480, y = 140648100, x_root = -1079782212, y_root = 10511296, state = 9522245, is_hint = 24 '\030', same_screen = 9536381}, xcrossing = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, root = 140648088, subwindow = 140652320, time = 535, x = 14211480, y = 140648100, x_root = -1079782212, y_root = 10511296, mode = 9522245, detail = -1079782376, same_screen = 9536381, focus = 1, state = 3215184956}, xfocus = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, mode = 140648088, detail = 140652320}, xexpose = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, x = 140648088, y = 140652320, width = 535, height = 14211480, count = 140648100}, xgraphicsexpose = {type = 0, serial = 140645712, send_event = 342, display = 0x217, drawable = 1477896, x = 140648088, y = 140652320, width = 535, height = 14211480, count = 140648100, major_code = -1079782212, minor_code = 10511296}, xnoexpose = {type = 0, serial = 140645712, send_event = 342, display = 0x217, drawable = 1477896, major_code = 140648088, minor_code = 140652320}, xvisibility = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, state = 140648088}, xcreatewindow = {type = 0, serial = 140645712, send_event = 342, display = 0x217, parent = 1477896, window = 140648088, x = 140652320, y = 535, width = 14211480, height = 140648100, border_width = -1079782212, override_redirect = 10511296}, xdestroywindow = {type = 0, serial = 140645712, send_event = 342, display = 0x217, event = 1477896, window = 140648088}, xunmap = {type = 0, serial = 140645712, send_event = 342, display = 0x217, event = 1477896, window = 140648088, from_configure = 140652320}, xmap = {type = 0, serial = 140645712, send_event = 342, display = 0x217, event = 1477896, window = 140648088, override_redirect = 140652320}, xmaprequest = {type = 0, serial = 140645712, send_event = 342, display = 0x217, parent = 1477896, window = 140648088}, xreparent = {type = 0, serial = 140645712, send_event = 342, display = 0x217, event = 1477896, window = 140648088, parent = 140652320, x = 535, y = 14211480, override_redirect = 140648100}, xconfigure = {type = 0, serial = 140645712, send_event = 342, display = 0x217, event = 1477896, window = 140648088, x = 140652320, y = 535, width = 14211480, height = 140648100, border_width = -1079782212, above = 10511296, override_redirect = 9522245}, xgravity = {type = 0, serial = 140645712, send_event = 342, display = 0x217, event = 1477896, window = 140648088, x = 140652320, y = 535}, xresizerequest = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, width = 140648088, height = 140652320}, xconfigurerequest = {type = 0, serial = 140645712, send_event = 342, display = 0x217, parent = 1477896, window = 140648088, x = 140652320, y = 535, width = 14211480, height = 140648100, border_width = -1079782212, above = 10511296, detail = 9522245, value_mask = 3215184920}, xcirculate = {type = 0, serial = 140645712, send_event = 342, display = 0x217, event = 1477896, window = 140648088, place = 140652320}, xcirculaterequest = {type = 0, serial = 140645712, send_event = 342, display = 0x217, parent = 1477896, window = 140648088, place = 140652320}, xproperty = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, atom = 140648088, time = 140652320, state = 535}, xselectionclear = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, selection = 140648088, time = 140652320}, xselectionrequest = {type = 0, serial = 140645712, send_event = 342, display = 0x217, owner = 1477896, requestor = 140648088, selection = 140652320, target = 535, property = 14211480, time = 140648100}, xselection = {type = 0, serial = 140645712, send_event = 342, display = 0x217, requestor = 1477896, selection = 140648088, target = 140652320, property = 535, time = 14211480}, xcolormap = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, colormap = 140648088, new = 140652320, state = 535}, xclient = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, message_type = 140648088, format = 140652320, data = {b = "\027\002\000\000\230\331\330\000\244\036b\b\274\324\243\277\300c\240", s = {535, 0, -9832, 216, 7844, 2146, -11076, -16477, 25536, 160}, l = {535, 14211480, 140648100, -1079782212, 10511296}}}, xmapping = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, request = 140648088, first_keycode = 140652320, count = 535}, xerror = {type = 0, display = 0x8621550, resourceid = 342, serial = 535, error_code = 8 '\b', request_code = 141 '\215', minor_code = 22 '\026'}, xkeymap = {type = 0, serial = 140645712, send_event = 342, display = 0x217, window = 1477896, key_vector = "\230\036b\b /b\b\027\002\000\000\230\331\330\000\244\036b\b\274\324\243\277\300c\240\000EL\221"}, xgeneric = {type = 0, serial = 140645712, send_event = 342, display = 0x217, extension = 1477896, evtype = 140648088}, xcookie = {type = 0, serial = 140645712, send_event = 342, display = 0x217, extension = 1477896, evtype = 140648088, cookie = 140652320, data = 0x217}, pad = {0, 140645712, 342, 535, 1477896, 140648088, 140652320, 535, 14211480, 140648100, -1079782212, 10511296, 9522245, -1079782376, 9536381, 1, -1079782340, -1079782356, -1079782212, 140648100, 140652320, 141481432, 62, 1748}}
        async = <value optimized out>
        next = <value optimized out>
#7  0x00bdf6bd in handle_error (dpy=0x8621550, err=0x873b7a8, in_XReply=1) at ../../src/xcb_io.c:166
        ext = <value optimized out>
        ret_code = 12449797
#8  0x00be06e7 in _XReply (dpy=0x8621550, rep=0xbfa3d510, extra=0, discard=0) at ../../src/xcb_io.c:634
        ret_code = <value optimized out>
        error = 0x873b7a8
        c = 0x8621e98
        reply = 0x0
        current = 0x86eff98
        __PRETTY_FUNCTION__ = "_XReply"
#9  0x00ce1f3b in XGetFeedbackControl (dpy=0x8621550, dev=0x873c090, num_feedbacks=0xbfa3d5cc) at ../../src/XGetFCtl.c:86
        size = 0
        nbytes = <value optimized out>
        i = <value optimized out>
        Feedback = 0x0
        Sav = 0x0
        f = 0x0
        sav = 0x0
        req = <value optimized out>
        rep = {repType = 0 '\000', RepType = 8 '\b', sequenceNumber = 535, length = 342, num_feedbacks = 22, pad01 = 141, pad02 = 0, pad03 = 0, pad04 = 0, pad05 = 0, pad06 = 0}
        info = 0x8633128
#10 0x043c16bb in set_motion (manager=<value optimized out>, device=0x8636e00) at gsd-mouse-manager.c:449
        xdevice = 0x873c090
        feedback = {class = 0, length = 13, id = 10, accelNum = 141481752, accelDenom = 71068043, threshold = 0}
        states = <value optimized out>
        state = <value optimized out>
        num_feedbacks = <value optimized out>
        numerator = -1
        denominator = -1
        motion_acceleration = <value optimized out>
        motion_threshold = -1
        settings = 0x86ed740
        i = <value optimized out>
#11 0x043c2f8c in set_mouse_settings (manager=0x862ee78, device=0x8636e00) at gsd-mouse-manager.c:862
        mouse_left_handed = <value optimized out>
        touchpad_left_handed = 0
#12 0x043c3287 in gsd_mouse_manager_idle_cb (manager=0x862ee78) at gsd-mouse-manager.c:1047
        device = <value optimized out>
        devices = 0x86e6db0
        l = 0x86e94c0
#13 0x007b6230 in g_idle_dispatch (source=0x868ba40, callback=0x43c3040 <gsd_mouse_manager_idle_cb>, user_data=0x862ee78) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:4844
No locals.
#14 0x007ba0cf in g_main_dispatch (context=0x86355d0) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:2477
        dispatch = 0x7b6210 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x862ee78
        callback = 0x43c3040 <gsd_mouse_manager_idle_cb>
        cb_funcs = 0x86835c
        cb_data = 0x868ba78
        current_source_link = {data = 0x868ba40, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x868ba40
        current = 0xb6c00728
        i = <value optimized out>
#15 g_main_context_dispatch (context=0x86355d0) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:3050
No locals.
#16 0x007ba800 in g_main_context_iterate (context=0x86355d0, block=8164352, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:3128
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = <value optimized out>
        allocated_nfds = <value optimized out>
        fds = 0x86e77f8
#17 0x007bae0b in g_main_loop_run (loop=0x86b5a68) at /build/buildd/glib2.0-2.29.8/./glib/gmain.c:3336
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#18 0x00459675 in gtk_main () at /build/buildd/gtk+3.0-3.1.6/./gtk/gtkmain.c:1363
        loop = 0x86b5a68
#19 0x0804aa01 in main (argc=1, argv=0xbfa3d8c4) at main.c:399
        res = <value optimized out>
        error = 0x0