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Bug 50012 - unable to produce useful backtrace
Summary: unable to produce useful backtrace
Status: RESOLVED UPSTREAM
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Development (show other bugs)
Hardware: All Linux
: High major (vote)
Assignee: Gentoo KDE team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2004-05-04 12:55 UTC by Janis Blechert
Modified: 2004-05-15 10:21 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


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Description Janis Blechert 2004-05-04 12:55:13 UTC
as it seems my computer is unable to produce a useful backtrace for crashs in KDE, even though I set the 'debug' USE-flag, the crash handler gives me:

This backtrace appears to be useless.
This is probably because your packages are built in a way which prevents creating of proper backtraces, or the stack frame was seriously corrupted in the crash.

(no debugging symbols found)...Using host libthread_db library "/lib/libthread_db.so.1".
(no debugging symbols found)...
(no debugging symbols found)...0x41b7c9a8 in waitpid ()
   from /lib/libpthread.so.0
...and some stuff that looks useful :)

is this really a bug or is this the way it should be?
if it is nor a bug neither the way it should be, what did i do wrong?

Reproducible: Always
Steps to Reproduce:
1. Wait until something crashes :)

Actual Results:  
useless backtrace 

Expected Results:  
a useful backtrace so the crash might be fixed :) 

Portage 2.0.50-r6 (default-x86-2004.0, gcc-3.3.2, glibc-2.3.2-r9, 
2.6.5-gentoo-r1) 
================================================================= 
System uname: 2.6.5-gentoo-r1 i686 AMD Athlon(tm) XP 
Gentoo Base System version 1.4.9 
Autoconf: sys-devel/autoconf-2.58-r1 
Automake: sys-devel/automake-1.8.3 
ACCEPT_KEYWORDS="x86" 
AUTOCLEAN="yes" 
CFLAGS="-march=athlon-xp -O3 -pipe" 
CHOST="i686-pc-linux-gnu" 
COMPILER="gcc3" 
CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.2/share/config /usr/kde/3/share/config /usr/share/config /var/qmail/control" 
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" 
CXXFLAGS="-march=athlon-xp -O3 -pipe" 
DISTDIR="/usr/portage/distfiles" 
FEATURES="autoaddcvs ccache sandbox" 
GENTOO_MIRRORS="ftp://ftp.tu-clausthal.de/pub/linux/gentoo/ 
ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo 
ftp://linux.rz.ruhr-uni-bochum.de/gentoo-mirror/ 
ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo 
ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo" 
MAKEOPTS="-j2" 
PKGDIR="/usr/portage/packages" 
PORTAGE_TMPDIR="/var/tmp" 
PORTDIR="/usr/portage" 
PORTDIR_OVERLAY="" 
SYNC="rsync://rsync.gentoo.org/gentoo-portage" 
USE="3dnow X alsa apm arts artswrappersuid avi berkdb cdr crypt cups debug dga 
dvd encode faad flac foomaticdb gdbm gif gstreamer gtk2 imlib java jpeg kde 
kerberos ldap libg++ libwww mad mikmod mmx motif mpeg ncurses oggvorbis opengl 
oss pam pdflib perl png python qt quicktime readline samba sdl slang slp spell 
ssl tcpd theora tiff truetype usb video_cards_nvidia videos wmf x86 xml2 xv 
xvid zlib"
Comment 1 Caleb Tennis (RETIRED) gentoo-dev 2004-05-15 10:21:48 UTC
There was a recent thread on kde-core-devel about this topic, and it turns out it's a bug in the code for Dr. Konqi.  It should be fixed now, and will be in the next kde release.