Those crashed appeared about 3-times a week for me, but completely randomly. Now this crash happens 100% reproducable when compiling chromium Hes in the middle of compiling and suddenly, without any reason, he just crashes Traceback (most recent call last): File "/usr/bin/emerge", line 51, in <module> retval = emerge_main() File "/usr/lib64/portage/pym/_emerge/main.py", line 1051, in emerge_main gc_locals=locals().clear) File "/usr/lib64/portage/pym/_emerge/actions.py", line 3944, in run_action myopts, myaction, myfiles, spinner) File "/usr/lib64/portage/pym/_emerge/actions.py", line 477, in action_build retval = mergetask.merge() File "/usr/lib64/portage/pym/_emerge/Scheduler.py", line 1010, in merge rval = self._merge() File "/usr/lib64/portage/pym/_emerge/Scheduler.py", line 1395, in _merge self._main_loop() File "/usr/lib64/portage/pym/_emerge/Scheduler.py", line 1366, in _main_loop self._event_loop.iteration() File "/usr/lib64/portage/pym/portage/util/_eventloop/EventLoop.py", line 266, in iteration if not x.callback(f, event, *x.args): File "/usr/lib64/portage/pym/portage/util/_async/PipeLogger.py", line 99, in _output_handler stdout_buf[os.write(stdout_fd, stdout_buf):] File "/usr/lib64/portage/pym/portage/__init__.py", line 246, in __call__ rval = self._func(*wrapped_args, **wrapped_kwargs) OSError: [Errno 5] Input/output error Reproducible: Always Steps to Reproduce: 1. emerge -av1 =www-client/chromium-27.0.1453.73 Actual Results: Crashes Expected Results: Should compile fine - my /var/tmp/portage is a tmpfs with a size of 8GB - Im using GCC 4.8 VampPC portage # emerge --info Portage 2.1.11.63 (default/linux/amd64/13.0/desktop/kde, gcc-4.8.0, glibc-2.17, 3.9.1-Vamp898 x86_64) ================================================================= System uname: Linux-3.9.1-Vamp898-x86_64-AMD_FX-tm-8150_Eight-Core_Processor-with-gentoo-2.2 KiB Mem: 16419492 total, 10525744 free KiB Swap: 0 total, 0 free Timestamp of tree: Thu, 09 May 2013 10:30:01 +0000 ld GNU ld (GNU Binutils) 2.23.1 app-shells/bash: 4.2_p45 dev-java/java-config: 2.2.0 dev-lang/python: 2.7.4, 3.2.4 dev-util/cmake: 2.8.10.2-r2 dev-util/pkgconfig: 0.28 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.11.8 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.10.3, 1.11.6, 1.12.6, 1.13.1 sys-devel/binutils: 2.23.1 sys-devel/gcc: 4.7.2-r1, 4.8.0 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r4 sys-kernel/linux-headers: 3.9 (virtual/os-headers) sys-libs/glibc: 2.17 Repositories: gentoo ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=native" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/polkit-1/actions /usr/share/themes/oxygen-gtk/gtk-2.0" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -march=native" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://de-mirror.org/distro/gentoo" LANG="de_DE.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j12" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X a52 aac acl acpi aes aes-ccm aes-gcm aes-ni alsa amd64 avx berkdb branding bzip2 cairo cdda cdr cli consolekit cracklib crl-monitor crypt cups cxx dbus declarative dri dts dvd dvdr emboss encode exif fam ffmpeg firefox flac fortran gdbm gif gpm ibus iconv ipv6 jpeg kde kipi lcms libnotify loop-aes mad mmx mmxext mng modules monitor mp3 mp4 mpeg mudflap multilib ncurses networkmanager nls nptl ogg opengl openmp pae pango pcre pdf phonon plasma png policykit ppds pulseaudio qt3support qt4 readline sdl semantic-desktop sep-usr session spell sse sse2 sse3 sse4_1 ssl ssse3 startup-notification svg svm tcpd threads tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xcb xcomposite xinerama xml xscreensaver xv xvid zlib" ABI_X86="64" 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="authn_core authz_core socache_shmcb unixd 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 sheets stage tables krita karbon braindump author" CAMERAS="sony" 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" GRUB_PLATFORMS="pc" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-minimizer wiki-publisher" LINGUAS="de" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="radeon" 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, USE_PYTHON
Created attachment 347844 [details] Build.log of chromium Looks quite normal, a default build log. Can not see things related to the portage crash at a first view
Try rebuilding python: emerge --oneshot python:2.7 python:3.2 *** This bug has been marked as a duplicate of bug 459674 ***
