. Thread 1 (process 3120): #0 0x00007f070fd574b5 in *__GI_raise (sig=) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 pid = selftid = #1 0x00007f070fd5af50 in *__GI_abort () at abort.c:92 act = {__sigaction_handler = {sa_handler = 0x7f0712133369 <_fini+33>, sa_sigaction = 0x7f0712133369 <_fini+33>}, sa_mask = {__val = { 139668308203592, 140733205716448, 758, 140733205716688, 139668307352006, 206158430232, 140733205716704, 140733205716480, 139668307262888, 206158430256, 140733205716728, 13865984, 139668310519360, 113, 139668344746857, 140733205724055}}, sa_flags = 266696947, sa_restorer = 0x7f0712133360 <_fini+24>} sigs = {__val = {32, 0 }} #2 0x00007f070fd50481 in *__GI___assert_fail ( assertion=0x7f0712133369 "client", file=, line=758, function=0x7f0712133980 "avahi_client_get_host_name_fqdn") at assert.c:81 buf = 0xd39400 "vino-server: client.c:758: avahi_client_get_host_name_fqdn: Assertion `client' failed.\n" #3 0x00007f071212cac0 in avahi_client_get_host_name_fqdn (client=0x0) at client.c:758 __PRETTY_FUNCTION__ = "avahi_client_get_host_name_fqdn" #4 0x0000000000417a9a in vino_dbus_listener_get_internal_data ( listener=, hostname=, avahi_hostname=, port=0x7fff00bc1fb0, error=) at vino-dbus-listener.c:323 No locals. #5 0x0000000000417ebc in dbus_glib_marshal_vino_dbus_listener_BOOLEAN__POINTER_POINTER_POINTER_POINTER (closure=0x7fff00bc2160, return_value=0x7fff00bc2200, n_param_values=, param_values=0xd39690, invocation_hint=, marshal_data=0x4178d0) at dbus-interface-glue.h:97 data1 = (gpointer) 0xd2ad80 data2 = (gpointer) 0x71665f656d616e5f v_return = __PRETTY_FUNCTION__ = "dbus_glib_marshal_vino_dbus_listener_BOOLEAN__POINTER_POINTER_POINTER_POINTER" #6 0x00007f0712e9e592 in invoke_object_method (object=, object_info=, method=0x43d160, connection=, message=) at dbus-gobject.c:1347 had_error = send_reply = 1 gerror = (GError *) 0x0 value_array = (GValueArray *) 0xd50960 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}}} closure = {ref_count = 0, meta_marshal = 0, n_guards = 0, n_fnotifiers = 0, n_inotifiers = 0, in_inotify = 0, floating = 0, derivative_flag = 0, in_marshal = 0, is_invalid = 0, marshal = 0, data = 0x0, notifiers = 0x0} in_signature = 0xd5e570 "" out_param_values = (GArray *) 0xd50a20 out_param_gvalues = (GValueArray *) 0xd50a40 out_param_count = 3 out_param_pos = out_param_gvalue_pos = result = reply = have_retval = 1 retval_signals_error = 1 retval_is_synthetic = 1 retval_is_constant = 0 arg_metadata = 0xd50960 "\005" #7 0x00007f0712e9eca5 in gobject_message_function ( connection=, message=, user_data=) at dbus-gobject.c:1497 pspec = object = (GObject *) 0xd2ad80 setter = getter = getall = s = wincaps_propname = wincaps_propiface = iter = {dummy1 = 0x100000000, dummy2 = 0x7fff00bc263c, dummy3 = 0, dummy4 = 0, dummy5 = 13964992, dummy6 = 0, dummy7 = 14085984, dummy8 = 0, dummy9 = 0, dummy10 = 0, dummy11 = 13632864, pad1 = 0, pad2 = 0, pad3 = 0x1} method = (const DBusGMethodInfo *) 0x43d160 object_info = (const DBusGObjectInfo *) 0x43cfc0 ret = #8 0x00007f07129c361e in _dbus_object_tree_dispatch_and_unlock ( tree=0xd35bc0, message=0xd7be10) at dbus-object-tree.c:856 user_data = next = (DBusList *) 0x0 path = (char **) 0xd00550 exact_match = 0 list = (DBusList *) 0xd35628 link = result = subtree = #9 0x00007f07129b73dc in dbus_connection_dispatch (connection=0xd35ef0) at dbus-connection.c:4485 message = (DBusMessage *) 0xd7be10 link = (DBusList *) 0x0 filter_list_copy = (DBusList *) 0x0 message_link = (DBusList *) 0xd398b0 result = DBUS_HANDLER_RESULT_HANDLED status = __FUNCTION__ = "dbus_connection_dispatch" #10 0x00007f0712e9bb65 in message_queue_dispatch ( source=, callback=, user_data=) at dbus-gmain.c:101 connection = (DBusConnection *) 0xd35ef0 #11 0x00007f0711c97bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #12 0x00007f0711c9b588 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #13 0x00007f0711c9b9e5 in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #14 0x00007f07131eefc7 in gtk_main_iteration () from /usr/lib/libgtk-x11-2.0.so.0 No symbol table info available. #15 0x0000000000cd1000 in ?? () No symbol table info available. #16 0x0000000000000001 in ?? () No symbol table info available. #17 0x00007f0713b195d5 in ?? () No symbol table info available. #18 0x0101010100000000 in ?? () No symbol table info available. #19 0x0000000000000000 in ?? () No symbol table info available.