Version:            (using KDE KDE 3.4.1)
Installed from:    Gentoo Packages

Beside the crash, there's also a problem with Akregator (KDE 3.4.1) not showing "new and unread" articles, but (still) all.

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 21112)]
[KCrash handler]
#5  0x42429ea6 in Akregator::MyArticle::keep (this=0x21) at myarticle.cpp:265
#6  0x424152bf in Akregator::Feed::slotDeleteExpiredArticles (this=0x8341818)
    at feed.cpp:547
#7  0x42425c3b in Akregator::FeedGroup::slotDeleteExpiredArticles (
    this=0x82e8e70) at feedgroup.cpp:246
#8  0x4244374b in Akregator::View::slotDeleteExpiredArticles (this=0x21)
    at akregator_view.cpp:514
#9  0x42447d3c in Akregator::View::qt_invoke (this=0x8223ba8, _id=123, 
    _o=0xbfffe210) at akregator_view.moc:417
#10 0x416c69b4 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#11 0x416c70d2 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#12 0x41a1adb9 in QTimer::timeout () from /usr/qt/3/lib/libqt-mt.so.3
#13 0x416e866e in QTimer::event () from /usr/qt/3/lib/libqt-mt.so.3
#14 0x41663d6f in QApplication::internalNotify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#15 0x41663f0c in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#16 0x411dd505 in KApplication::notify (this=0xbfffe990, receiver=0x82513c8, 
    event=0xbfffe670) at kapplication.cpp:549
#17 0x4165751c in QEventLoop::activateTimers ()
   from /usr/qt/3/lib/libqt-mt.so.3
#18 0x4160f551 in QEventLoop::processEvents () from /usr/qt/3/lib/libqt-mt.so.3
#19 0x4167a470 in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3
#20 0x4167a3c6 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3
#21 0x41662f1f in QApplication::exec () from /usr/qt/3/lib/libqt-mt.so.3
#22 0x080514d5 in main (argc=33, argv=0x21) at main.cpp:87