With sys-apps/systemd-37 (may be with earlier versions too) and app-misc/screen-4.0.3-r4 /var/run/screen missing. Which prevents starting screen from user. Anyway, if start screen from root, it created /var/run/screen % stat /var/run/screen File: `/var/run/screen' Size: 60 Blocks: 0 IO Block: 4096 directory Device: 11h/17d Inode: 221847 Links: 3 Access: (0775/drwxrwxr-x) Uid: ( 0/ root) Gid: ( 406/ utmp) Access: 2011-11-14 10:28:14.561059827 +0300 Modify: 2011-11-14 10:28:10.601059671 +0300 Change: 2011-11-14 10:28:10.601059671 +0300 After this, screen can be successfully run from user Reproducible: Always Steps to Reproduce: 1. unmask sys-apps/systemd-37 2. emerge systemd 3. login as user 4. screen Actual Results: Cannot make directory '/var/run/screen': Permission denied Expected Results: screen should start successfully m_melnikau-vaio ~ # emerge --info Portage 2.1.10.34 (default/linux/amd64/10.0/desktop/kde, gcc-4.6.1, glibc-2.13-r4, 3.1.0-gentoo-r1 x86_64) ================================================================= System uname: Linux-3.1.0-gentoo-r1-x86_64-Intel-R-_Core-TM-_i5_CPU_M_430_@_2.27GHz-with-gentoo-2.1 Timestamp of tree: Sat, 12 Nov 2011 11:00:01 +0000 distcc 3.1 x86_64-pc-linux-gnu [disabled] app-shells/bash: 4.2_p10 dev-java/java-config: 2.1.11-r3 dev-lang/python: 2.6.7-r2, 2.7.2-r3, 3.1.4-r2, 3.2.2 dev-util/cmake: 2.8.6-r3 dev-util/pkgconfig: 0.26 sys-apps/baselayout: 2.1 sys-apps/openrc: 0.9.4 sys-apps/sandbox: 2.5 sys-devel/autoconf: 2.13, 2.68 sys-devel/automake: 1.9.6-r3, 1.10.3, 1.11.1-r1 sys-devel/binutils: 2.21.1-r1 sys-devel/gcc: 4.4.4-r2, 4.5.3-r1, 4.6.1-r1 sys-devel/gcc-config: 1.5-r2 sys-devel/libtool: 2.4-r4 sys-devel/make: 3.82-r3 sys-kernel/linux-headers: 2.6.39 (virtual/os-headers) sys-libs/glibc: 2.13-r4 Repositories: gentoo sunrise systemd qting-edge local ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=corei7 -Os -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/openvpn/easy-rsa /usr/share/themes/oxygen-gtk/gtk-2.0" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=corei7 -Os -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests binpkg-logs distlocks ebuild-locks fixlafiles metadata-transfer news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en ru" MAKEOPTS="-j4" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" 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/sunrise /var/lib/layman/systemd /var/lib/layman/qting-edge /usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X a52 aac aalib acpi alsa amd64 avahi berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups curl cxx dbus declarative djvu dri dts dv dvd dvdr emboss encode exif fam ffmpeg firefox flac ftp gdbm gdu gif gnome-keyring gnutls gpm gps gsm gstreamer iconv icu imagemagick ios ipod ipv6 jingle jpeg jpeg2k kde kipi lame latex lcms ldap libcaca libnotify lm_sensors lzma lzo mad mmx mng modules mp3 mp4 mpeg mplayer mtp mudflap multilib musicbrainz ncurses netboot networkmanager nls nptl nptlonly ogg openal opengl openmp oscar pam pango pcre pdf phonon plasma png policykit portaudio postgres ppds pppd pulseaudio qt3support qt4 rdesktop readline ruby samba sdl semantic-desktop session smp speex spell sqlite sqlite3 sse sse2 ssl startup-notification subversion svg sysfs taglib tcpd theora tiff truetype udev unicode usb v4l v4l2 vaapi vim-syntax vnc vorbis wifi x264 xcb xcomposite xine xinerama xml xorg xscreensaver xulrunner xv xvid zeroconf zlib zsh-completion" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en ru" PHP_TARGETS="php5-3" QEMU_SOFTMMU_TARGETS="x86_64 i386" QEMU_USER_TARGETS="x86_64 i386" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="radeon dummy fglrx fbdev" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
*** This bug has been marked as a duplicate of bug 333821 ***