Arjan, what's up with the System.map on FC2? Looks like garbage to me. [zaitcev@lembas ksrc]$ ls /boot config-2.6.5-1.358 initrd-2.6.6-1.435.img vmlinux-2.6.7-ub config-2.6.6-1.435 initrd-2.6.7-ub.img vmlinuz-2.6.5-1.358 config-2.6.6-1.435.2.3 System.map-2.6.5-1.358 vmlinuz-2.6.6-1.435 grub System.map-2.6.6-1.435 vmlinuz-2.6.6-1.435.2.3 initrd-2.6.5-1.358.img System.map-2.6.6-1.435.2.3 vmlinuz-2.6.7-ub initrd-2.6.6-1.435.2.3.img System.map-2.6.7-ub [zaitcev@lembas ksrc]$ head /boot/System.map-2.6.6-1.435.2.3 021481c0 T I_BDEV 022b9d18 r __ksymtab_I_BDEV 022bf818 r __kstrtab_I_BDEV 02347aa8 B MCA_bus 022b8db0 r __ksymtab_MCA_bus 022bd687 r __kstrtab_MCA_bus 021f74aa T QUIRK_LIST 022bba28 r __ksymtab_QUIRK_LIST 022c3809 r __kstrtab_QUIRK_LIST 02347020 B ROOT_DEV [zaitcev@lembas ksrc]$ head /boot/System.map-2.6.7-ub c0100000 A _text c0100000 T startup_32 c0100070 T startup_32_smp c01000fd t checkCPUtype c010017e t is486 c0100185 t is386 c01001e8 t L6 c01001ea t check_x87 c010021a t setup_idt c0100237 t rp_sidt [zaitcev@lembas ksrc]$ I have a little tool which reads slabs from /dev/kmem and finds leaked structs, and it fails to find cache_cache value, that's why I ask. -- Pete