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[SOLVED] gdm causes segfault
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slowsin
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PostPosted: Mon Dec 10, 2012 12:10 am    Post subject: [SOLVED] gdm causes segfault Reply with quote

hello!
after the last:
Code:
emerge -p --update --newuse --deep --with-bdeps=y @world


gdm doesn't start anymore while starting the X-server from console(startx) works.
in the logs I get the following error:
Code:

 kernel: X[29712]: segfault at ffffffff ip b757ceb8 sp bf9e9ecc error 4 in libc-2.15.so[b7441000+183000]
 kernel: X[29715]: segfault at ffffffff ip b753beb8 sp bfae813c error 4 in libc-2.15.so[b7400000+183000]
 kernel: X[29718]: segfault at ffffffff ip b75afeb8 sp bfebca9c error 4 in libc-2.15.so[b7474000+183000]


recompiled kernel, glibc, gdm and x11-modules but it didn't help

Thanks
G.


Last edited by slowsin on Tue Dec 11, 2012 2:04 pm; edited 1 time in total
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krinn
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PostPosted: Mon Dec 10, 2012 1:21 am    Post subject: Reply with quote

It's gentoo forum, not the forum of the great seers :)

You can look at your gdm log in /var/log/gdm
If it doesn't help you, try to gave more infos (emerge --info, gdm version... anything but something, i'm not against getting the next new york lottery numbers if you have them)
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slowsin
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PostPosted: Mon Dec 10, 2012 1:54 am    Post subject: Reply with quote

Hi :)
ehm sorry XD

pity the gdm logs are all empty

gdm --version:
GDM 2.20.11

emerge --info:
Code:

Portage 2.1.11.31 (default/linux/x86/10.0/desktop, gcc-4.5.4, glibc-2.15-r3, 3.2.12-gentoo i686)
=================================================================
System uname: Linux-3.2.12-gentoo-i686-Intel-R-_Core-TM-2_Duo_CPU_T7500_@_2.20GHz-with-gentoo-2.1
Timestamp of tree: Sun, 09 Dec 2012 14:45:01 +0000
ld GNU ld (GNU Binutils) 2.22
app-shells/bash:          4.2_p37
dev-java/java-config:     2.1.11-r3
dev-lang/python:          2.6.6-r2, 2.7.3-r2, 3.1.4-r3, 3.2.3
dev-util/cmake:           2.8.9
dev-util/pkgconfig:       0.27.1
sys-apps/baselayout:      2.1-r1
sys-apps/openrc:          0.11.8
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.7.9-r1, 1.8.5-r3, 1.9.6-r3, 1.10.3, 1.11.6
sys-devel/binutils:       2.22-r1
sys-devel/gcc:            4.3.4, 4.4.5, 4.5.4
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r3
sys-kernel/linux-headers: 3.6 (virtual/os-headers)
sys-libs/glibc:           2.15-r3
Repositories: gentoo bangert proaudio sunrise x-myebuilds
ACCEPT_KEYWORDS="x86"
ACCEPT_LICENSE="*"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -mtune=i686 -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /var/bind /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/env.d/java/ /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/cgi-php5.3/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/php/cli-php5.4/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 -mtune=i686 -pipe"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -march=i686 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS="-O2 -march=i686 -pipe"
GENTOO_MIRRORS="http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ http://ftp.uni-erlangen.de/pub/mirrors/gentoo "
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
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="/usr/local/portage/layman/bangert /usr/local/portage/layman/pro-audio /usr/local/portage/layman/sunrise /usr/local/portage/myebuilds"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="3dnow 3dnowext X a52 aac accessibility acpi alsa apm atm avahi berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups cxx dbus dlz dri dts dvd dvdr dvdread emboss encode exif fam ffmpeg firefox flac fortran gdbm gif gnome gpm gstreamer gtk howl iconv imlib ipv6 jpeg ladspa lcms ldap libnotify lm_sensors mad mikmod mmx mmxext mng modules mp3 mp4 mpeg mudflap musepack ncurses nls nptl nptlonly ogg opengl openmp pam pango pcre pdf png policykit ppds pppd qt3support qt4 readline sdl session spell sse ssl startup-notification svg tcpd theora tiff timidity truetype udev udisks upower usb videos vorbis win32codecs wxwidgets wxwindows x264 x86 xcb xml xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 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="authz_host access auth auth_dbm auth_anon auth_digest alias file-cache echo charset-lite cache disk-cache mem-cache filter ext-filter case_filter case-filter-in unique_id deflate mime-magic cern-meta expires headers usertrack unique-id proxy proxy-connect proxy-ftp proxy-http info include cgi cgid dav dav-fs vhost-alias speling rewrite log_config logio env setenvif mime status autoindex asis negotiation dir imap actions userdir so" CALLIGRA_FEATURES="kexi words flow plan sheets 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" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby18 ruby19" 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"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON


hope this info helps a bit more.

I'm trying an 'emerge -e' right now as soon as it's finished I'll tel you the result

thanks again
G.
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The Doctor
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PostPosted: Mon Dec 10, 2012 3:13 am    Post subject: Reply with quote

I don't suppose you tried revdep-rebuild first? That may have saved a few hours, but emerge -e world should do about the same thing.
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First things first, but not necessarily in that order.
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salahx
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PostPosted: Mon Dec 10, 2012 4:51 am    Post subject: Reply with quote

Actually, the symptoms you're seeing look like the same problem I have: gdm won't start after xorg-server-1.13 update [WORKAROUND]. Try applying the workaround in that thread and see if that helps.
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slowsin
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PostPosted: Mon Dec 10, 2012 7:13 am    Post subject: Reply with quote

Quote:

I don't suppose you tried revdep-rebuild first? That may have saved a few hours, but emerge -e world should do about the same thing.


revdep-rebuild already done but pity it didn't help..

Quote:


Actually, the symptoms you're seeing look like the same problem I have: gdm won't start after xorg-server-1.13 update [WORKAROUND]. Try applying the workaround in that thread and see if that helps.


I will try it as soon as emerge -e finishes..

G.
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BillWho
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PostPosted: Mon Dec 10, 2012 4:53 pm    Post subject: Reply with quote

slowsin,

I would check the gcc pofile and do a depclean. You have three gcc versions and five automakes.

It looks like you haven't done so for a while so use the -a or -p option and double check the list before committing :wink:
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Since installing gentoo, my life has become one long emerge :)
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slowsin
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PostPosted: Tue Dec 11, 2012 2:03 pm    Post subject: Reply with quote

Finally! :D

This workaround http://forums.gentoo.org/viewtopic-t-942824-highlight-.html helped to solve my problem.

emerge -e and depclean was just an extrawork but cleaning out a lil bit my horrible mess is also a deal. Encountered a little problem concerned to gvfs, udisks-daemon and locales but even this is solved now :)

I think I can mark this as [SOLVED]

thanks again to all for hints and help

G.
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