Bug 279595

Created attachment 62641 [details]
valgrind output

Version:           unspecified (using KDE 4.6.5) 
OS:                Linux

Unter an almoast stable Gentoo I get a core dump (w/o usefule back trace, but nevertheless attached here too), with gdb I get :

tfoerste@n22 ~ $ gdb /usr/bin/systemsettings
GNU gdb (Gentoo 7.2 p1) 7.2
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.gentoo.org/>...
Reading symbols from /usr/bin/systemsettings...Reading symbols from /usr/lib/debug/usr/bin/systemsettings.debug...done.
done.
(gdb) r
Starting program: /usr/bin/systemsettings 
[Thread debugging using libthread_db enabled]

Program exited normally.
(gdb) thread apply all
Please specify a command following the thread ID list
(gdb) systemsettings(17020)/python (plugin): Failed to import module 
Traceback (most recent call last):
  File "/usr/share/apps/system-config-printer-kde/system-config-printer-kde.py", line 45, in <module>
    from PyKDE4.kdecore import *
RuntimeError: the PyQt4.QtCore module is version 1 but the PyKDE4.kdecore module requires version -1
systemsettings(17020)/python (plugin): Failed to import module 
systemsettings(17020)/kcontrol KCModuleLoader::loadModule: This module has no valid entry symbol at all. The reason could be that it's still using K_EXPORT_COMPONENT_FACTORY with a custom X-KDE-FactoryName which is not supported anymore 
systemsettings(17020)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
KCrash: Application 'systemsettings' crashing...
Fatal Error: Accessed global static 'KGlobalPrivate *globalData()' after destruction. Defined at /var/tmp/portage/kde-base/kdelibs-4.6.5-r1/work/kdelibs-4.6.5/kdecore/kernel/kglobal.cpp:127
Unable to start Dr. Konqi


The core dump file itself gives :
#0  0xb7718843 in qt_plugin_instance () from /usr/lib/kde4/kpythonpluginfactory.so
(gdb) thread apply all bt

Thread 1 (Thread 17047):
#0  0xb7718843 in qt_plugin_instance () from /usr/lib/kde4/kpythonpluginfactory.so
#1  0xb7718849 in qt_plugin_instance () from /usr/lib/kde4/kpythonpluginfactory.so
#2  0xb7718849 in qt_plugin_instance () from /usr/lib/kde4/kpythonpluginfactory.so
#3  0xb7718849 in qt_plugin_instance () from /usr/lib/kde4/kpythonpluginfactory.so
....
(lines repeated)




Reproducible: Didn't try

Steps to Reproduce:
bla

Actual Results:  
bla

Expected Results:  
bla

OS: Linux (i686) release 2.6.39.4
Compiler: i686-pc-linux-gnu-gcc