I've got problem with named, it doesn't start on kernel-4.7.x. I tested on gentoo-sources-4.7.0 and on kernel-git, taken directly from git repository. Named throws: 2016-08-01T15:50:29.275059+02:00 jowisz named[15735]: starting BIND 9.10.3-P4 <id:ebd72b3> -u named 2016-08-01T15:50:29.275162+02:00 jowisz named[15735]: built with '--prefix=/usr' '--build=x86_64-pc-linux-gnu' '--host=x86_64-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--libdir=/usr/lib64' '--sysconfdir=/etc/bind' '--localstatedir=/var' '--with-libtool' '--enable-full-report' '--without-readline' '--enable-linux-caps' '--disable-fetchlimit' '--disable-filter-aaaa' '--disable-fixed-rrset' '--enable-ipv6' '--disable-rpz-nsdname' '--disable-rpz-nsip' '--disable-seccomp' '--enable-sit' '--enable-threads' '--without-dlz-bdb' '--without-dlopen' '--without-dlz-filesystem' '--without-dlz-stub' '--without-gost' '--without-gssapi' '--with-idn' '--with-libjson' '--without-dlz-ldap' '--without-dlz-mysql' '--without-dlz-odbc' '--without-dlz-postgres' '--without-python' '--with-ecdsa' '--with-openssl=/usr' '--with-libxml2' '--with-randomdev=/dev/urandom' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=x86_64-pc-linux-gnu' 'CFLAGS=-O2 -pipe -march=corei7 -mtune=native -fno-unwind-tables -fno-asynchronous-unwind-tables -fuse-linker-plugin -s -ftracer -fuse-ld=gold -fvar-tracking-assignments' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed -Wl,--sort-common' 2016-08-01T15:50:29.275200+02:00 jowisz named[15735]: ---------------------------------------------------- 2016-08-01T15:50:29.275230+02:00 jowisz named[15735]: BIND 9 is maintained by Internet Systems Consortium, 2016-08-01T15:50:29.275271+02:00 jowisz named[15735]: Inc. (ISC), a non-profit 501(c)(3) public-benefit 2016-08-01T15:50:29.275293+02:00 jowisz named[15735]: corporation. Support and training for BIND 9 are 2016-08-01T15:50:29.275310+02:00 jowisz named[15735]: available at https://www.isc.org/support 2016-08-01T15:50:29.275336+02:00 jowisz named[15735]: ---------------------------------------------------- 2016-08-01T15:50:29.275380+02:00 jowisz named[15735]: adjusted limit on open files from 4096 to 1048576 2016-08-01T15:50:29.275403+02:00 jowisz named[15735]: found 4 CPUs, using 4 worker threads 2016-08-01T15:50:29.275421+02:00 jowisz named[15735]: using 2 UDP listeners per interface 2016-08-01T15:50:29.275859+02:00 jowisz named[15735]: using up to 4096 sockets 2016-08-01T15:50:29.287005+02:00 jowisz named[15735]: loading configuration from '/etc/bind/named.conf' 2016-08-01T15:50:29.289029+02:00 jowisz named[15735]: reading built-in trusted keys from file '/etc/bind/bind.keys' 2016-08-01T15:50:29.290055+02:00 jowisz named[15735]: statistics channel listening on 127.0.0.1#8053 2016-08-01T15:50:29.290337+02:00 jowisz named[15735]: using default UDP/IPv4 port range: [1024, 65535] 2016-08-01T15:50:29.290567+02:00 jowisz named[15735]: using default UDP/IPv6 port range: [1024, 65535] 2016-08-01T15:50:29.290857+02:00 jowisz named[15735]: listening on IPv4 interface eth0, 81.4.122.249#53 2016-08-01T15:50:29.290937+02:00 jowisz named[15735]: could not listen on UDP socket: out of memory 2016-08-01T15:50:29.290990+02:00 jowisz named[15735]: creating IPv4 interface eth0 failed; interface ignored 2016-08-01T15:50:29.291057+02:00 jowisz named[15735]: not listening on any interfaces 2016-08-01T15:50:29.291229+02:00 jowisz named[15735]: generating session key for dynamic DNS 2016-08-01T15:50:29.291414+02:00 jowisz named[15735]: sizing zone task pool based on 69 zones 2016-08-01T15:50:29.291562+02:00 jowisz named[15735]: dns_master_load: out of memory 2016-08-01T15:50:29.291627+02:00 jowisz named[15735]: could not configure root hints from 'named.cache': out of memory 2016-08-01T15:50:29.291947+02:00 jowisz named[15735]: additionally listening on IPv4 interface eth0, 81.4.122.249#53 2016-08-01T15:50:29.292011+02:00 jowisz named[15735]: could not listen on UDP socket: out of memory 2016-08-01T15:50:29.292046+02:00 jowisz named[15735]: creating IPv4 interface eth0 failed; interface ignored 2016-08-01T15:50:29.292130+02:00 jowisz named[15735]: loading configuration: out of memory 2016-08-01T15:50:29.292166+02:00 jowisz named[15735]: exiting (due to fatal error) 2016-08-01T15:50:29.293544+02:00 jowisz /etc/init.d/named[15733]: start-stop-daemon: failed to start `/usr/sbin/named' 2016-08-01T15:50:29.297112+02:00 jowisz /etc/init.d/named[15702]: ERROR: named failed to start Strace shows: [pid 3429] gettimeofday({1470059801, 636800}, NULL) = 0 [pid 3429] gettimeofday({1470059801, 636868}, NULL) = 0 [pid 3429] sendto(3, "<29>Aug 1 15:56:41 named[3410]:"..., 79, MSG_NOSIGNAL, NULL, 0) = 79 [pid 3429] mprotect(0x7f4628051000, 8192, PROT_READ|PROT_WRITE) = -1 ENOMEM (Cannot allocate memory) [pid 3429] mmap(NULL, 134217728, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f4620000000 [pid 3429] munmap(0x7f4624000000, 67108864) = 0 [pid 3429] mprotect(0x7f4620000000, 143360, PROT_READ|PROT_WRITE) = -1 ENOMEM (Cannot allocate memory) [pid 3429] munmap(0x7f4620000000, 67108864) = 0 [pid 3429] mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory) [pid 3429] mprotect(0x7f4628051000, 8192, PROT_READ|PROT_WRITE) = -1 ENOMEM (Cannot allocate memory) [pid 3429] mmap(0x7f4624000000, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f4624000000 [pid 3429] mprotect(0x7f4624000000, 143360, PROT_READ|PROT_WRITE) = -1 ENOMEM (Cannot allocate memory) [pid 3429] munmap(0x7f4624000000, 67108864) = 0 [pid 3429] open("/proc/sys/net/ipv4/ip_local_port_range", O_RDONLY) = 8 [pid 3429] fstat(8, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 [pid 3429] mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory) [pid 3429] read(8, "8", 1) = 1 [pid 3429] read(8, "", 1) = 0 [pid 3429] close(8) = 0 On older kernel (e.g. 4.6.x) named works. Reproducible: Always # emerge --info bind [30/3916] Portage 2.2.28 (python 3.4.3-final-0, hardened/linux/amd64/no-multilib, gcc-4.9.3, glibc-2.22-r4, 4.7.0+ x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.7.0+-x86_64-Intel-R-_Xeon-R-_CPU_E5-2630_v2_@_2.60GHz-with-gentoo-2.2 KiB Mem: 1022544 total, 36456 free KiB Swap: 1023996 total, 679224 free Timestamp of repository gentoo: Mon, 01 Aug 2016 07:30:01 +0000 sh bash 4.3_p42-r1 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 ccache version 3.2.4 [enabled] app-shells/bash: 4.3_p42-r1::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.10-r1::gentoo, 3.4.3-r1::gentoo dev-util/ccache: 3.2.4::gentoo dev-util/cmake: 3.6.1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.19.1::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.13.4::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.9.3::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers) sys-libs/glibc: 2.22-r4::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-extra-opts: -O Installed sets: @masscheck, @nagios-plugins, @sheepdog ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=corei7 -mtune=native -fno-unwind-tables -fno-asynchronous-unwind-tables -fuse-linker-plugin -s -ftracer -fuse-ld=gold -fvar-tracking-assignments" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/easy-rsa /usr/share/gnupg/qualified.txt /var/bind" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.6/ext-active/ /etc/php/apache2-php7.0/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cgi-php7.0/ext-active/ /etc/php/cli-php5.6/ext-active/ /etc/php/cli-php7.0/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -march=corei7 -mtune=native -fno-unwind-tables -fno-asynchronous-unwind-tables -fuse-linker-plugin -s -ftracer -fuse-ld=gold -fvar-tracking-assignments" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe -march=corei7 -mtune=native -fno-unwind-tables -fno-asynchronous-unwind-tables -fuse-linker-plugin -s -ftracer -fuse-ld=gold -fvar-tracking-assignments" FEATURES="assume-digests binpkg-logs ccache cgroup collision-protect compressdebug config-protect-if-modified distlocks ebuild-locks fixlafiles news parallel-fetch parallel-install preserve-libs protect-owned sandbox sfperms splitdebug strict unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe -march=corei7 -mtune=native -fno-unwind-tables -fno-asynchronous-unwind-tables -fuse-linker-plugin -s -ftracer -fuse-ld=gold -fvar-tracking-assignments" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="pl_PL.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--sort-common" MAKEOPTS="-j1" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="-O" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="acl aio amd64 apache2 bash-completion bzip2 caps cli cracklib crypt cxx dri hardened iconv idn ipv6 justify lto mmx mmxext modules nano-syntax ncurses nls nptl openmp pax_kernel pcre pie readline seccomp session smp sse sse2 ssl ssp threads unicode urandom vhosts vim-syntax xattr xtpax zlib" ABI_X86="64" APACHE2_MODULES="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 autoindex cgi dav dav_fs dav_lock dir env expires ext_filter filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif status unique_id usertrack vhost_alias" APACHE2_MPMS="itk" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" COLLECTD_PLUGINS="apache aggregation bind cgroups conntrack contextswitch cpu curl curl_json df disk dns email entropy ethstat exec filecount interface iptables irq lvm match_regex mysql netlink load memory network nginx notify_email ntpd openvpn ping postgresql processes protocols rrdcached rrdtool snmp statsd swap syslog tail tail_csv tcpconns unixsock uptime vmem" CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 sse4 sse4.1 ssse3" ELIBC="glibc" KERNEL="linux" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en" NGINX_MODULES_HTTP="access browser charset gzip map limit_zone proxy rewrite spdy stub_status gzip_static" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" USERLAND="GNU" XTABLES_ADDONS="fuzzy geoip lscan psd sysrq tarpit" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, USE_PYTHON ================================================================= Package Settings ================================================================= net-dns/bind-9.10.3_p4::gentoo was built with the following: USE="caps idn ipv6 json sit ssl threads urandom xml -berkdb -dlz -doc -fetchlimit -filter-aaaa -fixed-rrset -geoip -gost -gssapi -ldap (-libressl) -mysql -nslint -odbc -postgres -python -rpz (-seccomp) (-selinux) -static-libs" PYTHON_TARGETS="python2_7 python3_4 -python3_3"
Does it work with 9.10.4_p2?
No, there is no change.
I found what caused this behaviour. In dmesg I found one important line: [ 14.769969] mmap: named (2234): VmData 27308032 exceed data ulimit 2097152. Update limits or use boot option . This is due to commit: https://patchwork.kernel.org/patch/8921281/ but I don't know how to fix it in different way than using `cat 1 > /sys/module/kernel/parameters/ignore_rlimit_data`
ping
The best way to resolve bugs: Status: RESOLVED OBSOLETE
