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Bug 347656

Summary: net-proxy/tsocks-1.8_beta5-r5: segfault after USE=+tordns
Product: Gentoo Linux Reporter: Toralf Förster <toralf>
Component: Current packagesAssignee: Gentoo Network Proxy Developers (OBSOLETE) <net-proxy+disabled>
Severity: normal CC: blueness, DuPol
Priority: High    
Version: unspecified   
Hardware: All   
OS: Linux   
Package list:
Runtime testing required: ---
Attachments: strace output

Description Toralf Förster gentoo-dev 2010-12-03 15:54:55 UTC
tfoerste@n22 ~ $ strace -o tsocks.strace.txt tsocks ssh tfoerste@
Segmentation fault (core dumped)

Reproducible: Always

tfoerste@n22 ~ $ emerge --info tsocks
Portage (default/linux/x86/10.0/desktop/kde, gcc-4.4.4, glibc-2.11.2-r3, i686)
                        System Settings
System uname: Linux-
Timestamp of tree: Fri, 03 Dec 2010 14:45:01 +0000
ccache version 2.4 [enabled]
app-shells/bash:     4.1_p7
dev-java/java-config: 2.1.11-r1
dev-lang/python:     2.6.5-r3, 3.1.2-r4
dev-util/ccache:     2.4-r7
dev-util/cmake:      2.8.1-r2
sys-apps/baselayout: 1.12.14-r1
sys-apps/sandbox:    2.3-r1
sys-devel/autoconf:  2.13, 2.65-r1
sys-devel/automake:  1.9.6-r3, 1.10.3, 1.11.1
sys-devel/binutils:  2.20.1-r1
sys-devel/gcc:       4.4.4-r2
sys-devel/gcc-config: 1.4.1
sys-devel/libtool:   2.2.10
sys-devel/make:      3.81-r2
virtual/os-headers:  2.6.30-r1 (sys-kernel/linux-headers)
CFLAGS="-O2 -march=native -pipe -fomit-frame-pointer"
CONFIG_PROTECT="/etc /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/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="-O2 -march=native -pipe -fomit-frame-pointer"
FEATURES="assume-digests binpkg-logs ccache compress-build-logs distlocks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en en_GB"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
USE="X a52 aac acl acpi alsa apache2 berkdb bluetooth branding bzip2 cairo cdda cddb cdio cdr clamav cli consolekit cracklib crypt css cups cxx dbus dri dts dvb dvd dvdr emboss encode exif fam fastbuild fat ffmpeg firefox flac fortran gdbm geoip gif git gmp gphoto2 gpm gtk hal hyphenation iconv ieee1394 ipv6 java jpeg kde kqemu lastfm lcms ldap libnotify lirc logrotate mad mbox mikmod mmx mng modules mp3 mp4 mpeg mudflap mysql nano-syntax ncurses nls nptl nptlonly nsplugin ntfs ogg opengl openmp pam pango pcre pdf perl png ppds pppd python qt3support qt4 rdesktop readline rss samba sdl session spell sse sse2 sse3 ssl ssse3 startup-notification svg sysfs tcpd thinkpad tiff tk truetype udev unicode usb vcd vim-syntax vorbis wmf x264 x86 xcb xcomposite xine xml xorg xpm xscreensaver xulrunner xv xvid zlib" ALSA_CARDS="hda-intel" 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 auth_digest authn_anon authn_dbd authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif so speling status unique_id userdir usertrack vhost_alias" 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 evdev mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en en_GB" LIRC_DEVICES="devinput inputlirc" PHP_TARGETS="php5-2" QEMU_SOFTMMU_TARGETS="i386" QEMU_USER_TARGETS="i386" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="intel" 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" 

                        Package Settings

net-proxy/tsocks-1.8_beta5-r5 was built with the following:
USE="-tordns"              <---------- this is after re re-emerged it w/o that flag
Comment 1 Toralf Förster gentoo-dev 2010-12-03 15:55:21 UTC
Created attachment 256244 [details]
strace output
Comment 2 Toralf Förster gentoo-dev 2011-01-17 12:24:51 UTC
Upstream provided possible solutions :
Comment 3 Toralf Förster gentoo-dev 2011-08-13 17:14:43 UTC
from upstream :

In Tor 0.2.1 it does, you're right.

But in 0.2.2 and later, we preferentially use torsocks if we can find it.

Should we backport the torify update to 0.2.1 then, to make tsocks more officially obsolete?

I'm under the impression not many people use torify. Or maybe I should phrase that as "I'm under the impression not many people should use torify." :/
  Changed 8 months ago by arma ¶

In any case, if gentoo is shipping a tsocks with old patches, the fix for them should be to drop the patches from their tsocks package and also package torsocks. Trying to hack the old patches on tsocks isn't a good use of anybody's time, especially since that's exactly what torsocks did.
  Changed 5 months ago by toralf ¶

    * status changed from new to closed
    * resolution set to invalid

Ok, so Gentoo specific patch set issue - I'll close this ticket here.
Comment 4 Anthony Basile gentoo-dev 2012-03-15 20:43:54 UTC
please use torsocks
Comment 5 Anthony Basile gentoo-dev 2012-03-31 14:45:31 UTC
(In reply to comment #4)
> please use torsocks

In fact, upstream is now considering tsocks + tor unsafe.  So upgrade this to "use tsocks at  your own risk!"
Comment 6 Toralf Förster gentoo-dev 2012-03-31 14:50:39 UTC
(In reply to comment #5)
> In fact, upstream is now considering tsocks + tor unsafe.  So upgrade this
> to "use tsocks at  your own risk!"
In the mean while the origin problem is gone, wb/c torsocks and tsocks can be emerged side by side.