Created attachment 405564 [details] gdb backtrace of `tcpdump -vvv -i eth0 -w tcpdump-4.7.4-libpcap-1.7.3.pcap' Tue 23 Jun 06:18:32 CEST 2015 emerge --info tcpdump Portage 2.2.18 (python 3.4.1-final-0, default/linux/hppa/13.0, gcc-4.8.3, glibc-2.19-r1, 4.0.5-gentoo-JeR parisc64) ================================================================= System Settings ================================================================= System uname: Linux-4.0.5-gentoo-JeR-parisc64-PA8800_-Mako-with-gentoo-2.2 KiB Mem: 8231152 total, 5092884 free KiB Swap: 2101676 total, 2101676 free Timestamp of repository gentoo: Tue, 23 Jun 2015 03:15:01 +0000 sh bash 4.3_p33-r2 ld GNU ld (Gentoo 2.24 p1.4) 2.24 distcc 3.1 hppa2.0-unknown-linux-gnu [enabled] ccache version 3.1.9 [disabled] app-shells/bash: 4.3_p33-r2::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.9-r1::gentoo, 3.2.5-r6::gentoo, 3.3.5-r1::gentoo, 3.4.1::gentoo dev-util/ccache: 3.1.9-r4::gentoo dev-util/cmake: 3.2.2::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.16.4::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.9.6-r3::gentoo, 1.11.6-r1::gentoo, 1.12.6::gentoo, 1.13.4::gentoo, 1.14.1::gentoo sys-devel/binutils: 2.22-r1::gentoo, 2.23.1::gentoo, 2.23.2::gentoo, 2.24-r3::gentoo sys-devel/gcc: 4.6.4::gentoo, 4.7.2-r1::gentoo, 4.7.3-r1::gentoo, 4.8.1-r1::gentoo, 4.8.3::gentoo, 4.8.4::gentoo, 4.9.2::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: 3.18::gentoo (virtual/os-headers) sys-libs/glibc: 2.19-r1::gentoo Repositories: gentoo location: /world/gentoo/portage sync-type: rsync sync-uri: rsync://rsync.nl.gentoo.org/gentoo-portage priority: -1000 JeR location: /keeps/gentoo/local masters: gentoo priority: -100 ACCEPT_KEYWORDS="hppa" ACCEPT_LICENSE="*" CBUILD="hppa2.0-unknown-linux-gnu" CFLAGS="-mschedule=8000 -march=2.0 -ggdb -Wall -O2 -pipe -Wno-comment" CHOST="hppa2.0-unknown-linux-gnu" CONFIG_PROTECT="/etc /etc/stunnel/stunnel.conf /usr/lib/distcc/bin /usr/share/gnupg/qualified.txt /var/bind /var/spool/torque /var/www/localhost/htdocs/wordpress/wp-config.php" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/apache2-php5.4/ext-active/ /etc/php/apache2-php5.5/ext-active/ /etc/php/apache2-php5.6/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/php/cli-php5.4/ext-active/ /etc/php/cli-php5.5/ext-active/ /etc/php/cli-php5.6/ext-active/ /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="-mschedule=8000 -march=2.0 -ggdb -Wall -O2 -pipe" DISTDIR="/aches/gentoo/distfiles" EMERGE_DEFAULT_OPTS="--quiet-build=n --autounmask=n" FCFLAGS="" FEATURES="assume-digests binpkg-logs buildpkg cgroup compressdebug config-protect-if-modified distcc distlocks ebuild-locks fixlafiles merge-sync metadata-transfer news notitles parallel-fetch preserve-libs protect-owned sandbox sfperms splitdebug strict test test-fail-continue unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-mschedule=8000 -march=2.0 -ggdb -Wall -O2 -pipe" GENTOO_MIRRORS="http://de-mirror.org/gentoo/ http://gentoo.mneisen.org/ http://mirror.netcologne.de/gentoo/ http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ http://ftp.halifax.rwth-aachen.de/gentoo/ http://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/ http://ftp.uni-erlangen.de/pub/mirrors/gentoo http://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/ http://mirror.leaseweb.com/gentoo/ http://gentoo.tiscali.nl/ http://ftp.snt.utwente.nl/pub/os/linux/gentoo" LANG="en_GB.utf8" LDFLAGS="-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,--no-keep-memory" MAKEOPTS="-j6" PKGDIR="/aches/gentoo/packages/karsten" PORTAGE_CONFIGROOT="/" 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" PORTAGE_TMPDIR="/var/tmp" USE="256-color X acl alsa amr anacron apng argyllcms audit bash-completion beautifulsoup3 berkdb bfio bittorrent botan bzip2 cairo canberra cli consolekit coverage cracklib crossdev crypt cups custom-cflags cxx dane dbus declarative dirac directfb distinct-l dlz doc dot dri emacs exceptions exif expat fbcon filecaps firefox firmware foomaticdb fortran frontend-optional g-sorcery gbm gdbm geoip geoloc glep gles1 gles2 gost gpg gpm graphite gsm gstreamer gtk gudev guile hddtemp hppa hwdb iconv idn imlib inotify ipv6 jadetex javascript jingle jit jpeg jpeg2k json kdrive kmod ladspa lasi launch-frontend lensfun libav libcaca libcanberra libevent libopts libsoxr libusb libwww lua lzma lzo mad mng mod modplug modules mp3 multislot multitarget munge nagios natspec ncurses netlink nfs nls nptl objc objc++ objc-gc offensive openexr opengl openmp openrc openvg opus oqgraph osmesa oss pam pcre pcre16 php pic pkcs11 png pnm policykit python qt qt3support qt4 readline realtime regression-test rtmp samba sbc schroedinger sctp session smi socks5 speex spell spidermonkey sqlite ssl svg tcl tcpd test tga theora threads tiff tk tokyocabinet truetype unicode unwind v4l vim-syntax vorbis vpx wayland wcwidth x264 x265 xa xattr xcb xft xhtml xkb xml2 xvfb xvid zlib" ALSA_CARDS="ad1889 usb-audio" APACHE2_MODULES="authz_host dir mime alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CURL_SSL="nss" DRACUT_MODULES="nfs 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 ublox ubx" INPUT_DEVICES="evdev joystick keyboard mouse acecad aiptek calcomp citron digitaledge dmc dynapro elo2300 elographics fpit hyperpen jamstudio magellan microtouch mutouch palmax penmount spaceorb summa tek4957 tslib ur98 void" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en nl he" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-4 php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3 python3_4" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="stifb dummy" 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" USE_PYTHON="2.7 3.3" Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= net-analyzer/tcpdump-4.7.4::gentoo was built with the following: USE="drop-root ipv6 samba smi ssl test -suid" CFLAGS="-Wall -pipe -g -O2" CXXFLAGS="-mschedule=8000 -march=2.0 -ggdb -Wall -pipe"
I'm seeing more trouble with _nss_db_getservent_r now in the test suite of dev-ruby/rubygems, where ruby19 keeps looping on that call and eats a CPU.
`tcpdump -n' avoids _nss_db_getservent_r and works the way it should.
# ls -l /var/db/services.db -rw-r--r-- 1 root root 117276 Mar 6 2015 /var/db/services.db
/var/db # rm /var/db/services.db /var/db # make /var/db/services.db services... done. /var/db # perl -e getservent Segmentation fault
Is this still reproducible with current ~arch or stable?
(In reply to Andreas K. Hüttel from comment #5) > Is this still reproducible with current ~arch or stable? Of course it is.
This looks like https://sourceware.org/bugzilla/show_bug.cgi?id=20237 (which is fixed in 2.25 though).
(In reply to Andreas K. Hüttel from comment #7) > This looks like https://sourceware.org/bugzilla/show_bug.cgi?id=20237 (which > is fixed in 2.25 though). I'm assuming this is fixed (since 2.25 got stabilized). If not please reopen.
