[SOLVED]Segmentation fault s everywhere

[ribx]

[EDIT4]
the problem where libs and binaries in /usr/lib and /usr/bin which where from older packages which where deinstalled, but the files were still there. i dont know how they could get there, maybe a broken stage archiv.

problem solved by removing all libs and bins that are not symlinks and doesnt belong to a package
[/EDIT4]

[EDIT3]
i try to summarise the problem:

• when i try to emerge kdelibs i get an error about libsandbox. with sandbox disabled i get a segmentation fault, i tried several kdelibs versions.
• a segmentation fault also occurs when installing wine (also different versions).
• ssh binary seg faults when emerged with USE="kerberos" (which is standard).
• subversion (svn) also seg faults and doesn't use kerberos

[/EDIT3]

[EDIT2]
even after the emerge -e world, the problem exists. and i rebuild gcc and glibc twice before i started. i am lost.
[/EDIT2]

[EDIT]
looks like i forgot to add ACCEPT_KEYWORDS="x86" to my make.conf and that fucked up quite a lot. so i think this will be fixed after a emerge -e world, which takes about 30 hours.. lets see.
[/EDIT]

i was updating world when i had the following problem with wine and kdelibs:

Code: Select all

RTLD_NEXT used in code not dynamically loaded

this is from the kdelibs compilation:

Code: Select all

DEBUG -DNO_DEBUG -O2 -O2 -march=i686 -pipe -Wformat-security -Wmissing-format-attribute -Wno-non-virtual-dtor -fno-exceptions -fno-check-new -fno-common  -DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT -DQT_NO_TRANSLATION    -o knotify.la -rpath /usr/kde/3.5/lib/kde3 -L/usr/kde/3.5/lib -L/usr/qt/3/lib     -module -avoid-version knotify.lo knotify_skel.lo  
make[3]: Leaving directory `/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7/arts/knotify'
make[3]: Entering directory `/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7/arts'
make[3]: Nothing to be done for `all-am'.
make[3]: Leaving directory `/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7/arts'
make[2]: Leaving directory `/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7/arts'
Making all in dnssd
make[2]: Entering directory `/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7/dnssd'
../kdecore/kconfig_compiler/kconfig_compiler ./kcm_kdnssd.kcfg ./settings.kcfgc; ret=$?; \
        if test "$ret" != 0; then rm -f settings.h ; exit $ret ;  fi
libsandbox:  Can't resolve getcwd: RTLD_NEXT used in code not dynamically loaded
make[2]: *** [settings.h] Error 1
make[2]: Leaving directory `/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7/dnssd'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7'
make: *** [all] Error 2
 * 
 * ERROR: kde-base/kdelibs-3.5.7-r3 failed.
 * Call stack:
 *   ebuild.sh, line 1654:   Called dyn_compile
 *   ebuild.sh, line 990:   Called qa_call 'src_compile'
 *   ebuild.sh, line 44:   Called src_compile
 *   kdelibs-3.5.7-r3.ebuild, line 153:   Called kde_src_compile
 *   kde.eclass, line 170:   Called kde_src_compile 'all'
 *   kde.eclass, line 340:   Called kde_src_compile 'myconf' 'configure' 'make'
 *   kde.eclass, line 336:   Called die
 * 
 * died running emake, kde_src_comp../tools/widl/widl -I. -I. -I../include -I../include    -h -H shobjidl.h shobjidl.idl

and the same stuff in the wine compilation:

Code: Select all

../tools/widl/widl -I. -I. -I../include -I../include    -h -H shldisp.h shldisp.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H shobjidl.h shobjidl.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H shtypes.h shtypes.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H strmif.h strmif.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H tom.h tom.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H urlhist.h urlhist.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H wine/itss.h wine/itss.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H xmldom.h xmldom.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H xmldso.h xmldso.idl
../tools/widl/widl -I. -I. -I../include -I../include    -t -T stdole2.tlb stdole2.idl
make[1]: Leaving directory `/var/tmp/portage/app-emulation/wine-0.9.45/work/wine-0.9.45/include'
make[1]: Entering directory `/var/tmp/portage/app-emulation/wine-0.9.45/work/wine-0.9.45/fonts'
fontforge -script ../fonts/genttf.ff courier.sfd courier.ttf
Copyright (c) 2000-2007 by George Williams.
 Executable based on sources from 17:57 15-Sep-2007.
libsandbox:  Can't resolve access: RTLD_NEXT used in code not dynamically loaded
make[1]: *** [courier.ttf] Error 1
make[1]: Leaving directory `/var/tmp/portage/app-emulation/wine-0.9.45/work/wine-0.9.45/fonts'
make: *** [fonts] Error 2
 * 
 * ERROR: app-emulation/wine-0.9.45 failed.
 * Call stack:
 *   ebuild.sh, line 1654:   Called dyn_compile
 *   ebuild.sh, line 990:   Called qa_call 'src_compile'
 *   ebuild.sh, line 44:   Called src_compile
 *   wine-0.9.45.ebuild, line 114:   Called die
 * 
 * all

searching the forums lead me to compiling firefox: RTLD_NEXT problem [UNSOLVED] which was posted in Nov 2005 and points to a bug, #109913 which was closed because of too less information.

what i already tried:

• revdep-rebuild
• rebuild tool chain
• remerge sandbox
• emerge -e world
• new kernel
• other ram
• checked ram with memtest86

i am using standard CFLAGS.

-ribx

[ribx]

well i tried to disable sandbox: now i got another error at the same place:

Code: Select all

Making all in dnssd
make[2]: Entering directory `/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7/dnssd'
../kdecore/kconfig_compiler/kconfig_compiler ./kcm_kdnssd.kcfg ./settings.kcfgc; ret=$?; \
        if test "$ret" != 0; then rm -f settings.h ; exit $ret ;  fi
/usr/qt/3/bin/moc ./remoteservice.h -o remoteservice.moc
/usr/qt/3/bin/moc ./responder.h -o responder.moc
/usr/qt/3/bin/moc ./publicservice.h -o publicservice.moc
/usr/qt/3/bin/moc ./query.h -o query.moc
/usr/qt/3/bin/moc ./domainbrowser.h -o domainbrowser.moc
/usr/qt/3/bin/moc ./servicebrowser.h -o servicebrowser.moc
/bin/sh: line 1: 29433 Segmentation fault      ../kdecore/kconfig_compiler/kconfig_compiler ./kcm_kdnssd.kcfg ./settings.kcfgc
make[2]: *** [settings.h] Error 139
make[2]: Leaving directory `/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7/dnssd'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory * ERROR: kde-base/kdelibs-3.5.7-r3 failed.
make: *** [all] Error 2
* 
* Call stack:
 *   ebuild.sh, line 1654:   Called dyn_compile
 *   ebuild.sh, line 990:   Called qa_call 'src_compile'
 *   ebuild.sh, line 44:   Called src_compile
 *   kdelibs-3.5.7-r3.ebuild, line 153:   Called kde_src_compile
 *   kde.eclass, line 170:   Called kde_src_compile 'all'
 *   kde.eclass, line 340:   Called kde_src_compile 'myconf' 'configure' 'make'
 *   kde.eclass, line 336:   Called die
 * 
 * died running emake, kde_src_compile:make`/var/tmp/portage/kde-base/kdelibs-3.5.7-r3/work/kdelibs-3.5.7'

and

Code: Select all

../tools/widl/widl -I. -I. -I../include -I../include    -h -H dispex.h dispex.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H docobj.h docobj.idl
Copyright (c) 2000-2006 by George Williams.
 Executable based on sources from 15:48 3-Jul-2006-ML.
../tools/widl/widl -I. -I. -I../include -I../include    -h -H downloadmgr.h downloadmgr.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H ocidl.h ocidl.idl
make[1]: *** [courier.ttf] Segmentation fault
make[1]: Leaving directory `/var/tmp/portage/app-emulation/wine-0.9.39/work/wine-0.9.39/fonts'
make: *** [fonts] Error 2
make: *** Waiting for unfinished jobs....
../tools/widl/widl -I. -I. -I../include -I../include    -h -H wtypes.h wtypes.idl
../tools/widl/widl -I. -I. -I../include -I../include    -h -H unknwn.h unknwn.idl

and another program which segfaults:

Code: Select all

# svn
Type 'svn help' for usage.
Segmentation fault

[ribx]

i changed CFLAGS to "-O2 -pipe -march=i686 -g -ggdb" and reemerged subversion.

then i get this:

Code: Select all

(gdb) file /usr/bin/svn 
Reading symbols from /usr/bin/svn...(no debugging symbols found)...done.
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) r
Starting program: /usr/bin/svn 
(no debugging symbols found)
Failed to read a valid object file image from memory.
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
---Type <return> to continue, or q <return> to quit---
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
Unknown command: 'svn'
Type 'svn help' for usage.

Program received signal SIGSEGV, Segmentation fault.
0xb7f14df2 in _dl_make_stack_executable () from /lib/ld-linux.so.2

but:

Code: Select all

$ cat /var/db/pkg/dev-util/subversion-1.3.2-r4/CFLAGS 
-O2 -march=i686 -pipe -g -ggdb -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -D_LARGEFILE64_SOURCE

please, someone should give a advice.. i changed /etc/make.profile to the 2007.0/desktop profile unmasked qt4 (i dont know why i masked it) and will start another emerge -e world... i am totally lost.

[ribx]

while this second emerge -e world i noticed this:

Code: Select all

# ssh
Segmentation fault

my hardware seems ok, my CFLAGS are standard, my system is consitent (said revdep-rebuild) and up-to-date.

where the **** could be my problem?

i hope this works again, when glibc is compiled..

ps: maybe i have to change the summary... i dont even know to what.

[EDIT]
of course was it working before this second emptytree emerge
[/EDIT]

[ribx]

i fixed ssh by emerging without kerberos and i try to remerge subversion (svn) with USE="-*"

i now also tried the unstable gcc version 4.2 and i checked my ram with memtest86 (for about 36h)

i try to summarise the problem:

• when i try to emerge kdelibs i get an error about libsandbox. with sandbox disabled i get a segmentation fault, i tried several kdelibs versions.
• a segmentation fault also occurs when installing wine (also different versions).
• ssh binary seg faults when emerged with USE="kerberos" (which is standard).
• subversion (svn) also seg faults and doesn't use kerberos

[yuwy]

correct me if i'm wrong , but the last time i had errors coming from my sandbox was because I didn't update
portage in a long time. As of a few months ago, there was a new portage version that updated the expat lib (xml parser)
which caused a huge disturbance to the system and required a rev-dep after the emerge process.

[ribx]

of course i did an update of my portage dir before performing the "emerge -e world".

here comes my portage info:

Code: Select all

# emerge --info
Portage 2.1.3.9 (default-linux/x86/2007.0/desktop, gcc-4.1.2, glibc-2.5-r4, 2.6.
22.1 i686)
=================================================================
System uname: 2.6.22.1 i686 Pentium III (Coppermine)
Timestamp of tree: Sun, 30 Sep 2007 01:20:01 +0000
app-shells/bash:     3.2_p17
dev-java/java-config: 1.3.7, 2.0.33-r1
dev-lang/python:     2.4.4-r5
dev-python/pycrypto: 2.0.1-r6
sys-apps/baselayout: 1.12.9-r2
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.61-r1
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.17-r1
sys-devel/gcc-config: 1.3.16
sys-devel/libtool:   1.5.24
virtual/os-headers:  2.6.21
ACCEPT_KEYWORDS="x86"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=i686 -pipe -g -ggdb"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/X11/xkb"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gcon
f /etc/revdep-rebuild /etc/terminfo"
CXXFLAGS="-O2 -march=i686 -pipe -g -ggdb"
DISTDIR="/usr/portage/distfiles"
FEATURES="distlocks metadata-transfer sandbox sfperms strict unmerge-orphans use
rfetch"
GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/linux/
distributions/gentoo"
LINGUAS="de"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress 
--force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/di
stfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://server/gentoo-portage"
USE="X aac aalib acl acpi alsa apache2 bash-completion berkdb bitmap-fonts cairo
 cdr cli cracklib cups dbus divx4linux dlloader dri dvb dvd dvdread emboss encod
e evo fam firefox fortran gdbm gif gnome gpm gstreamer gtk gtk2 hal iconv isdnlo
g java jpeg kerberos lirc midi mikmod mmx mozilla mp3 mpeg mudflap ncurses nls n
ptl nptlonly ogg opengl openmp oss pcre pdf perl png pppd python qt3support qt4 
quicktime readline real recode reflection samba sdl session spl sse ssl svg tcpd
 tiff truetype truetype-fonts type1-fonts unicode usb vcd vdr vorbis win32codecs
 x86 xml xorg xv xvid xvmc zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem
 bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-in
tel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 
ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hoo
ks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route sha
re shm softvol" ELIBC="glibc" INPUT_DEVICES="mouse evdev keyboard joystick" KERN
EL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb
 ncurses text" LINGUAS="de" LIRC_DEVICES="devinput" USERLAND="GNU" VIDEO_CARDS="
radeon vesa"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, PORTA
GE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

i'm quite long to gentoo about 4 years now, and since then i weekly update my person system and my laptop, my brothers and my mothers always when a new gnome is stable.. but this kind of problems i never had.

i noticed that ssh doesnt crash when emerging with USE="-kerberos", but the kerberos useflag is default in 2007.0/desktop.. so many ppl should have it.

i also found i need FEATURES="nostrip" to be able to debug "svn":

Code: Select all

# gdb svn
GNU gdb 6.6
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu"...
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) r
Starting program: /usr/bin/svn 
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
warning: Cannot initialize thread debugging library: unknown thread_db error '22'
Type 'svn help' for usage.

Program received signal SIGSEGV, Segmentation fault.
0xb7f22df2 in _dl_make_stack_executable () from /lib/ld-linux.so.2

and this looks realy bad... i guessed i missconfigured the kernel, but i checked all. i will restart to make a kernel (i already did 100s of kernels)

i'm starting to think that the issue is that obvious that i dont see it.

[ribx]

btw yuwy:
these error also come with sandbox disabled (FEATURES="-sandbox")

[ribx]

i just found this:

Code: Select all

# ldconfig -p|tail
        libGLU.so.1 (libc6) => /usr/lib/libGLU.so.1
        libGLU.so (libc6) => /usr/lib/libGLU.so
        libGL.so.1 (libc6, OS ABI: Linux 2.4.20) => //usr//lib/opengl/xorg-x11/lib/libGL.so.1
        libGL.so (libc6, OS ABI: Linux 2.4.20) => //usr//lib/opengl/xorg-x11/lib/libGL.so
        libGL.so (libc6, OS ABI: Linux 2.4.20) => /usr/lib/libGL.so
        libBrokenLocale.so.1 (libc6, OS ABI: Linux 2.6.9) => /lib/libBrokenLocale.so.1
        libBrokenLocale.so.1 (libc6, OS ABI: Linux 2.6.9) => /usr/lib/libBrokenLocale.so.1
        libBrokenLocale.so (libc6, OS ABI: Linux 2.6.9) => /usr/lib/libBrokenLocale.so
        ld-linux.so.2 (ELF) => /lib/ld-linux.so.2
        ld-linux.so.2 (ELF) => /usr/lib/ld-linux.so.2
# ls -l /lib/ld-linux.so.2 
lrwxrwxrwx 1 root root 9 Oct  1 22:08 /lib/ld-linux.so.2 -> ld-2.5.so
# ls -l /usr/lib/ld-linux.so.2 
lrwxrwxrwx 1 root root 9 Sep  1  2006 /usr/lib/ld-linux.so.2 -> ld-2.4.so

and if there are more of these old libs which doesnt belong to any package..

maybe it was a broken stage file, i don't know how this file gets there.

i will now reinstall the system.

[ribx]

i did a

Code: Select all

for file in `find /usr/lib/ -maxdepth 1 -type f` ; do qfile $file || rm -f $file ; done

and the same in the /lib/ dir.

now everything is working.. no segfaults anymore.

what a bad problem! lets see whether everything emerges now.

[ribx]

now everything works like a charm.

it looks like i unpacked the stage archive to /usr by accident, but aborted quite fast...

what a bloody mistake. sorry to stole your time.

have a nice day.