After upgrading kernel to sys-kernel/hardened-sources-r10 (this kernel has ip_set: protocol 6) i couldn't use ipset from xtables-addons-1.31. I've upgraded xtables to 1.37 but ipset can't talk with kernel: # ipset -L xtables-addons v1.37: Cannot open session to kernel. Reproducible: Always emerge --info FEATURES variable contains unknown value(s): Xkeepwork, Xtest, Yfail-clean, Yprofile, Ysplitdebug, Yuserpriv, profile-use Portage 2.1.10.3 (hardened/linux/amd64, gcc-4.5.3, glibc-2.12.2-r0, 2.6.39-hardened-r10 x86_64) ================================================================= System uname: Linux-2.6.39-hardened-r10-x86_64-Intel-R-_Core-TM-_i7_CPU_930_@_2.80GHz-with-gentoo-2.0.3 Timestamp of tree: Wed, 10 Aug 2011 07:30:01 +0000 ccache version 3.1.5 [enabled] app-shells/bash: 4.1_p9 dev-lang/python: 2.7.1-r1, 3.1.3-r1 dev-util/ccache: 3.1.5 dev-util/cmake: 2.8.4-r1 dev-util/pkgconfig: 0.26 sys-apps/baselayout: 2.0.3 sys-apps/openrc: 0.8.3-r1 sys-apps/sandbox: 2.4 sys-devel/autoconf: 2.68 sys-devel/automake: 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.4.5, 4.5.3 sys-devel/gcc-config: 1.4.1-r1 sys-devel/libtool: 2.4-r1 sys-devel/make: 3.82 sys-kernel/linux-headers: 2.6.36.1 (virtual/os-headers) sys-libs/glibc: 2.12.2 Repositories: gentoo sping science x-local miro-testowe ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe -fprefetch-loop-arrays -fpeel-loops -fgraphite-identity -floop-interchange -floop-block -floop-strip-mine -fira-loop-pressure -fpredictive-commoning -freorder-blocks-and-partition -ftracer -ftree-loop-distribution -ftree-vectorize --param l2-cache-size=128 --param l1-cache-size=16 --param l1-cache-line-size=32" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /usr/share/openvpn/easy-rsa /var/bind" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=native -O2 -pipe -fprefetch-loop-arrays -fpeel-loops -fgraphite-identity -floop-interchange -floop-block -floop-strip-mine -fira-loop-pressure -fpredictive-commoning -freorder-blocks-and-partition -ftracer -ftree-loop-distribution -ftree-vectorize --param l2-cache-size=128 --param l1-cache-size=16 --param l1-cache-line-size=32" DISTDIR="/usr/portage/distfiles" FEATURES="Xkeepwork Xtest Yfail-clean Yprofile Ysplitdebug Yuserpriv assume-digests binpkg-logs ccache collision-protect distlocks ebuild-locks fixlafiles fixpackages news parallel-fetch profile-use protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch usersandbox usersync" FFLAGS="" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="pl_PL.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="pl en" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="-O" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/sping /var/lib/layman/science /usr/portage/local /usr/local/portage/miro/staging /usr/local/portage/miro/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="acl acpi amd64 apache2 bash-completion bzip2 caps cli crypt cups cxx dri hardened iconv idn iproute2 ipv6 justify mmap mmx mmxext modules mudflap multilib ncurses nls nptl nptlonly openmp openssl pcre pppd readline session slang smp sse sse2 sse3 sse4 sse4a ssl ssse3 sysfs syslog threads threadsafe unicode urandom vhosts vim-syntax xattr zlib" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon auth_digest authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user cache cgid dav dav_fs dav_lock dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif status unique_id usertrack vhost_alias" APACHE2_MPMS="prefork" CALLIGRA_FEATURES="braindump flow karbon kexi kpresenter krita tables words" ELIBC="glibc" KERNEL="linux" LINGUAS="pl en" NGINX_MODULES_HTTP="access browser charset gzip map limit_zone proxy rewrite stub_status" PHP_TARGETS="php5-3" USERLAND="GNU" XTABLES_ADDONS="geoip ipset6 psd sysrq tarpit" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS
After reboot i can't reproduce problem.
