.
Thread 2 (Thread 0x7ffaf2e51700 (LWP 10230)):
#0  0x00007ffafc9ee773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007ffafd2fd368 in g_main_context_poll (n_fds=5, fds=0xbf1840, timeout=-1, context=0xc17750, priority=<optimized out>) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3402
        poll_func = 0x7ffafd30b910 <g_poll>
#2  g_main_context_iterate (context=0xc17750, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 5
        allocausername_nfds = <optimized out>
        fds = 0xbf1840
#3  0x00007ffafd2fdb92 in g_main_loop_run (loop=0xc17700) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007ffafe1d7f86 in gdbus_shared_thread_func (user_data=<optimized out>) at /build/buildd/glib2.0-2.29.18/./gio/gdbusprivate.c:276
        data = 0xc17720
#5  0x00007ffafd322916 in g_thread_create_proxy (data=0xc17840) at /build/buildd/glib2.0-2.29.18/./glib/gthread.c:1962
        thread = 0xc17840
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007ffaffe69edc in start_thread (arg=0x7ffaf2e51700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7ffaf2e51700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -5413795858940326180, 140734827118672, 140715793652160, 0, 3, 5416617124762324700, 5416610532430286556}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007ffafc9fa89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7ffb007c19a0 (LWP 10227)):
#0  gtk_clipboard_set_contents (clipboard=0xffffffffec008b10, targets=0x16e3400, n_targets=6, get_func=0x7ffaff02b550 <text_get_func>, clear_func=0x7ffaff02b200 <text_clear_func>, user_data=0x139a730, have_owner=0) at /build/buildd/gtk+2.0-2.24.5/gtk/gtkclipboard.c:507
        clipboard_widget = <optimized out>
#1  0x00007ffaff02bd8f in IA__gtk_clipboard_set_with_data (clipboard=<optimized out>, targets=<optimized out>, n_targets=<optimized out>, get_func=<optimized out>, clear_func=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+2.0-2.24.5/gtk/gtkclipboard.c:596
No locals.
#2  0x00007ffaff02d55e in IA__gtk_clipboard_set_text (clipboard=0xffffffffec008b10, text=0x12a84b0 " on adding \"Unity\" to the list of desktops.  Really, a bunch of discussion happened, and someone arbitrarily made a decision.\n<seb128> what's your goal? getting standards out? specs on protocols? cros"..., len=220) at /build/buildd/gtk+2.0-2.24.5/gtk/gtkclipboard.c:774
        list = 0x151a120
        targets = 0x16e3400
        n_targets = 6
        __PRETTY_FUNCTION__ = "IA__gtk_clipboard_set_text"
#3  0x000000000043ef98 in ?? ()
No symbol table info available.
#4  0x000000000043f14b in ?? ()
No symbol table info available.
#5  0x00007ffafeef7848 in _gtk_marshal_BOOLEAN__BOXED (closure=0xad8dd0, return_value=0x7fff6160ce80, n_param_values=<optimized out>, param_values=0xbf8260, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+2.0-2.24.5/gtk/gtkmarshalers.c:86
        callback = 0x43efc0
        cc = 0xad8dd0
        data1 = 0xba59b0
        data2 = <optimized out>
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#6  0x00007ffafd9c6ed4 in g_closure_invoke (closure=0xad8dd0, return_value=0x7fff6160ce80, n_param_values=2, param_values=0xbf8260, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.18/./gobject/gclosure.c:774
        marshal = 0x7ffafd9c5770 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#7  0x00007ffafd9d9fb4 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0xba59b0, emission_return=0x7fff6160cfc0, instance_and_params=0xbf8260) at /build/buildd/glib2.0-2.29.18/./gobject/gsignal.c:3310
        accumulator = 0xae8d80
        emission = {next = 0x0, instance = 0xba59b0, ihint = {signal_id = 34, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 12086240}
        class_closure = 0xad8dd0
        hlist = 0x1341e78
        handler_list = 0x0
        return_accu = 0x7fff6160ce80
        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 = 34
        max_sequential_handler_number = 1944
        return_value_altered = 0
#8  0x00007ffafd9e3626 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff6160d028) at /build/buildd/glib2.0-2.29.18/./gobject/gsignal.c:3013
        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 = 20
        static_scope = 0
        instance_and_params = 0xbf8260
        signal_return_type = 20
        param_values = 0xbf8278
        node = 0xae8b70
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#9  0x00007ffafd9e3962 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.18/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff6160d100, reg_save_area = 0x7fff6160d040}}
#10 0x00007ffaff011f41 in gtk_widget_event_internal (widget=0xba59b0, event=0x131a580) at /build/buildd/gtk+2.0-2.24.5/gtk/gtkwidget.c:4992
        signal_num = <optimized out>
        return_val = 0
#11 0x00007ffafeef5a43 in IA__gtk_propagate_event (widget=0xba59b0, event=0x131a580) at /build/buildd/gtk+2.0-2.24.5/gtk/gtkmain.c:2497
        tmp = <optimized out>
        handled_event = <optimized out>
        __PRETTY_FUNCTION__ = "IA__gtk_propagate_event"
#12 0x00007ffafeef5da3 in IA__gtk_main_do_event (event=0x131a580) at /build/buildd/gtk+2.0-2.24.5/gtk/gtkmain.c:1687
        event_widget = <optimized out>
        grab_widget = 0xba59b0
        window_group = <optimized out>
        rewritten_event = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "IA__gtk_main_do_event"
#13 0x00007ffafeb6a09c in gdk_event_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+2.0-2.24.5/gdk/x11/gdkevents-x11.c:2377
        display = <optimized out>
        event = 0x131a580
#14 0x00007ffafd2fce5d in g_main_dispatch (context=0xac9380) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:2442
        dispatch = 0x7ffafeb6a050 <gdk_event_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0xac9290, next = 0x0}
        need_destroy = <optimized out>
        source = 0xac9290
        current = 0xbce3b0
        i = <optimized out>
#15 g_main_context_dispatch (context=0xac9380) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3011
No locals.
#16 0x00007ffafd2fd658 in g_main_context_iterate (context=0xac9380, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3089
        max_priority = 2147483647
        timeout = 150
        some_ready = 1
        nfds = 11
        allocausername_nfds = <optimized out>
        fds = <optimized out>
#17 0x00007ffafd2fdb92 in g_main_loop_run (loop=0xc7f910) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#18 0x00007ffafeef4dd7 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.5/gtk/gtkmain.c:1259
        tmp_list = <optimized out>
        functions = 0x0
        init = <optimized out>
        loop = 0xc7f910
#19 0x0000000000422e39 in fe_main ()
No symbol table info available.
#20 0x000000000041d05a in main ()
No symbol table info available.