Hi, I am wondering if some people are running a 2.4.27 kernel with both device-mapper and grsecurity. I've been using these patches with the 2.4.25 and 2.4.26 kernel without trouble. Since I have upgraded to 2.4.27, I have experienced two system crashes. I have no oops, but using a serial cable and Magic sys keys, I can see that these two crashes happened at 06:25 during logs rotation: savelog S 00000000 3948 18480 24071 22315 (NOTLB) mv R current 8 22315 18480 (NOTLB) Each time the last process is "mv" (stuck in a system call). The EIP seems to show that the system is stuck in gr_handle_rename (which is in gracl.c). (I don't know if it is relevant, but as it was the same for both crashes I guess there is perhaps something weird here...). The DM patch I'm using is linux-2.4.26-rc1-devmapper-ioctl.patch.gz. Regards, --MiKael P.-S.: please CC me as I'm not on this list... _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/