hi all: from below thread, http://www.kerneltrap.org/mailarchive/linux-kernel/2009/12/24/4522989 it seems kmemtrace-user, http://repo.or.cz/w/kmemtrace-user.git, cannot work on current kernel. if it is the truth, is there any other user program I can use for replacing kmemtrace-user. -- Regards,