StacktraceTop:strlen () from /lib/libc.so.6 _dbus_marshal_write_basic (str=0x7429c8, insert_at=0, type=<value optimized out>, _dbus_type_writer_write_basic (writer=0x7ffff77ab720, type=111, value=0x7ffff77ab6f8) dbus_message_iter_append_basic (iter=0x7ffff77ab710, type=111, value=0x7ffff77ab6f8) marshal_object_path (iter=0x7ffff77ab710, value=<value optimized out>) at dbus-gvalue.c:1452
StacktraceTop: strlen () from /lib/libc.so.6 write_basic (str=0x7429c8, insert_at=0, type=<value optimized out>, writer_ write_basic (writer= 0x7ffff77ab720, type=111, value=0x7ffff77 ab6f8) iter_append_ basic (iter=0x7ffff77 ab710, type=111, value=0x7ffff77 ab6f8) ab710, value=<value optimized out>) at dbus-gvalue.c:1452
_dbus_marshal_
_dbus_type_
dbus_message_
marshal_object_path (iter=0x7ffff77