.
Thread 3 (Thread 2013):
#0  0x00b8f416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00d62e36 in __poll (fds=0x8296080, nfds=1, timeout=120000) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <value optimized out>
        oldtype = -516
        result = <value optimized out>
#2  0x00b0784b in g_poll (fds=0x8296080, nfds=1, timeout=120000) at /build/buildd/glib2.0-2.28.4/./glib/gpoll.c:132
No locals.
#3  0x00af71af in g_main_context_poll (context=0x8295d98, block=11565088, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3404
        poll_func = 0xb07820 <g_poll>
#4  g_main_context_iterate (context=0x8295d98, block=11565088, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = 120000
        some_ready = <value optimized out>
        nfds = 1
        allocated_nfds = <value optimized out>
        fds = 0x8296080
#5  0x00af792b in g_main_loop_run (loop=0x82f80d0) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x00f33e8a in dconf_context_thread (data=0x8295d98) at dconfcontext.c:11
        context = 0x8295d98
        loop = <value optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#7  0x00b202df in g_thread_create_proxy (data=0x8295ac0) at /build/buildd/glib2.0-2.28.4/./glib/gthread.c:1897
        thread = 0x8295ac0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0x007b3e99 in start_thread (arg=0xb7477b70) at pthread_create.c:304
        pd = 0xb7477b70
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {8142836, 0, 4001536, -1220054280, -132215098, -2138669656}, 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"
#9  0x00d715fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 2 (Thread 2014):
#0  0x00b8f416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00d62e36 in __poll (fds=0x8302058, nfds=5, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <value optimized out>
        oldtype = -516
        result = <value optimized out>
#2  0x00b0784b in g_poll (fds=0x8302058, nfds=5, timeout=-1) at /build/buildd/glib2.0-2.28.4/./glib/gpoll.c:132
No locals.
#3  0x00af71af in g_main_context_poll (context=0x82fe978, block=11565088, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3404
        poll_func = 0xb07820 <g_poll>
#4  g_main_context_iterate (context=0x82fe978, block=11565088, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 5
        allocated_nfds = <value optimized out>
        fds = 0x8302058
#5  0x00af792b in g_main_loop_run (loop=0x82fe968) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x0094c434 in gdbus_shared_thread_func (data=0x0) at /build/buildd/glib2.0-2.28.4/./gio/gdbusprivate.c:276
No locals.
#7  0x00b202df in g_thread_create_proxy (data=0x82fea08) at /build/buildd/glib2.0-2.28.4/./glib/gthread.c:1897
        thread = 0x82fea08
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0x007b3e99 in start_thread (arg=0xb6affb70) at pthread_create.c:304
        pd = 0xb6affb70
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {8142836, 0, 4001536, -1229982984, 689868485, -2138669656}, 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"
#9  0x00d715fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 1 (Thread 2012):
#0  0x00acb399 in g_atomic_int_exchange_and_add (atomic=0x14, val=-1) at /build/buildd/glib2.0-2.28.4/./glib/gatomic-gcc.c:29
No locals.
#1  0x00b3601d in g_variant_unref (value=0x0) at /build/buildd/glib2.0-2.28.4/./glib/gvariant-core.c:617
No locals.
#2  0x0804e798 in dialog_closed (dlg=0x847c0c8, store=0x8380e18) at datetime-prefs-locations.c:262
        time_id = <value optimized out>
        builder = {x = {0, 139366800, 139366801, 0, 0, 4294967295, 139360288, 8, 0, 3, 1033660112, 0, 0, 0, 0, 0}}
        iter = {stamp = 0, user_data = 0x0, user_data2 = 0x0, user_data3 = 0x0}
        locations = 0x0
        conf = 0x834b1b8
#3  0x006bd48c in g_cclosure_marshal_VOID__VOID (closure=0xb6b02368, return_value=0x0, n_param_values=1, param_values=0x846c330, invocation_hint=0xbfff1ba0, marshal_data=0x0) at /build/buildd/glib2.0-2.28.4/./gobject/gmarshal.c:79
        callback = 0x804e5a0 <dialog_closed>
        cc = 0xb6b02368
        data1 = <value optimized out>
        data2 = <value optimized out>
        __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__VOID"
#4  0x006a1372 in g_closure_invoke (closure=0xb6b02368, return_value=0x0, n_param_values=1, param_values=0x846c330, invocation_hint=0xbfff1ba0) at /build/buildd/glib2.0-2.28.4/./gobject/gclosure.c:767
        marshal = 0x6bd410 <g_cclosure_marshal_VOID__VOID>
        marshal_data = 0x0
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#5  0x006b4048 in signal_emit_unlocked_R (node=0x827d400, detail=0, instance=0x847c0c8, emission_return=0x0, instance_and_params=0x846c330) at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:3252
        tmp = <value optimized out>
        handler = 0x848b620
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x847c0c8, ihint = {signal_id = 11, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x8281528
        handler_list = 0x848b620
        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 = 11
        max_sequential_handler_number = 2328
        return_value_altered = 0
#6  0x006bcb29 in g_signal_emit_valist (instance=0x847c0c8, signal_id=11, detail=0, var_args=0xbfff1d5c "J\372\067") at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:2983
        instance_and_params = 0x846c330
        signal_return_type = 4
        param_values = 0x846c344
        node = 0x827d400
        i = <value optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#7  0x006bccc2 in g_signal_emit (instance=0x847c0c8, signal_id=11, detail=0) at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:3040
        var_args = 0xbfff1d5c "J\372\067"
#8  0x00271221 in gtk_object_dispose (gobject=0x847c0c8) at /build/buildd/gtk+2.0-2.24.3/gtk/gtkobject.c:421
        object = 0x847c0c8
#9  0x00383004 in gtk_widget_dispose (object=0x847c0c8) at /build/buildd/gtk+2.0-2.24.3/gtk/gtkwidget.c:8771
        widget = 0x847c0c8
#10 0x0038e026 in gtk_window_dispose (object=0x847c0c8) at /build/buildd/gtk+2.0-2.24.3/gtk/gtkwindow.c:2290
        window = 0x847c0c8
#11 0x006a4bff in g_object_run_dispose (object=0x847c0c8) at /build/buildd/glib2.0-2.28.4/./gobject/gobject.c:945
        __PRETTY_FUNCTION__ = "g_object_run_dispose"
#12 0x00271dde in IA__gtk_object_destroy (object=0x847c0c8) at /build/buildd/gtk+2.0-2.24.3/gtk/gtkobject.c:406
        __PRETTY_FUNCTION__ = "IA__gtk_object_destroy"
#13 0x00244168 in IA__gtk_main_do_event (event=0xb6b2d8f0) at /build/buildd/gtk+2.0-2.24.3/gtk/gtkmain.c:1599
        event_widget = 0x847c0c8
        grab_widget = 0x847c0c8
        window_group = 0x833f1c0
        rewritten_event = <value optimized out>
        tmp_list = <value optimized out>
        __PRETTY_FUNCTION__ = "IA__gtk_main_do_event"
#14 0x00e73a0a in gdk_event_dispatch (source=0x826ccf0, callback=0, user_data=0x0) at /build/buildd/gtk+2.0-2.24.3/gdk/x11/gdkevents-x11.c:2377
        display = <value optimized out>
        event = 0xb6b2d8f0
#15 0x00af6aa8 in g_main_dispatch (context=0x826cdc0) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:2440
        dispatch = 0xe739b0 <gdk_event_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x826ccf0, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x826ccf0
        current = 0x82cb288
        i = <value optimized out>
#16 g_main_context_dispatch (context=0x826cdc0) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3013
No locals.
#17 0x00af7270 in g_main_context_iterate (context=0x826cdc0, block=11565088, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3091
        max_priority = 2147483647
        timeout = 998
        some_ready = 1
        nfds = <value optimized out>
        allocated_nfds = <value optimized out>
        fds = 0x833e838
#18 0x00af792b in g_main_loop_run (loop=0x82b4458) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#19 0x00242b99 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.3/gtk/gtkmain.c:1255
        tmp_list = <value optimized out>
        functions = 0x0
        init = <value optimized out>
        loop = 0x82b4458
#20 0x0804e55d in main (argc=1, argv=0xbfff2124) at datetime-prefs.c:722
        app = 0x829b850