Version:           3.1 (using KDE 3.1.93 (3.2 beta 1), Gentoo)
Compiler:          gcc version 3.2.3 20030422 (Gentoo Linux 1.4 3.2.3-r2, propolice)
OS:          Linux (i686) release 2.6.0-test10

I opened mldonkey handbook, read it and closed. Then help center crashed. Backtrace:

(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)...[New Thread 16384 (LWP 17335)]
0x410b41c7 in waitpid ()
   from /lib/libpthread.so.0
#0  0x410b41c7 in waitpid () from /lib/libpthread.so.0
#1  0x4073afed in KCrash::defaultCrashHandler(int) ()
   from /usr/kde/3.2/lib/libkdecore.so.4
#2  0x410b303c in __pthread_sighandler () from /lib/libpthread.so.0
#3  <signal handler called>
#4  0x40dd3d1d in QString::QString(QString const&) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#5  0x407065fb in KIconEffect::fingerprint(int, int) const ()
   from /usr/kde/3.2/lib/libkdecore.so.4
#6  0x407133b8 in KIconLoader::loadIcon(QString const&, KIcon::Group, int, int, QString*, bool) const () from /usr/kde/3.2/lib/libkdecore.so.4
#7  0x4071630d in KIconFactory::createPixmap(QIconSet const&, QIconSet::Size, QIconSet::Mode, QIconSet::State) () from /usr/kde/3.2/lib/libkdecore.so.4
#8  0x40aeb2c6 in QIconSetPrivate::icon(QIconSet const*, QIconSet::Size, QIconSet::Mode, QIconSet::State) () from /usr/qt/3/lib/libqt-mt.so.3
#9  0x40aebc07 in QIconSet::pixmap(QIconSet::Size, QIconSet::Mode, QIconSet::State) const () from /usr/qt/3/lib/libqt-mt.so.3
#10 0x40c1e376 in QPopupMenu::itemHeight(QMenuItem*) const ()
   from /usr/qt/3/lib/libqt-mt.so.3
#11 0x40c1c294 in QPopupMenu::itemGeometry(int) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#12 0x40c1b939 in QPopupMenu::hidePopups() () from /usr/qt/3/lib/libqt-mt.so.3
#13 0x40c1a139 in QPopupMenu::~QPopupMenu() () from /usr/qt/3/lib/libqt-mt.so.3
#14 0x4045bc1f in KPopupMenu::~KPopupMenu() ()
   from /usr/kde/3.2/lib/libkdeui.so.4
#15 0x40b4faf8 in QWidget::~QWidget() () from /usr/qt/3/lib/libqt-mt.so.3
#16 0x40c0bb5f in QMainWindow::~QMainWindow() ()
   from /usr/qt/3/lib/libqt-mt.so.3
#17 0x404cea2f in KMainWindow::~KMainWindow() ()
   from /usr/kde/3.2/lib/libkdeui.so.4
#18 0x41b88d86 in KHC::MainWindow::~MainWindow() ()
   from /usr/kde/3.2/lib/libkdeinit_khelpcenter.so
#19 0x40b1e613 in QObject::event(QEvent*) () from /usr/qt/3/lib/libqt-mt.so.3
#20 0x40b552fc in QWidget::event(QEvent*) () from /usr/qt/3/lib/libqt-mt.so.3
#21 0x40c0d852 in QMainWindow::event(QEvent*) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#22 0x40ac5e85 in QApplication::internalNotify(QObject*, QEvent*) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#23 0x40ac5275 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#24 0x406a480e in KApplication::notify(QObject*, QEvent*) ()
   from /usr/kde/3.2/lib/libkdecore.so.4
#25 0x40ac6c3a in QApplication::sendPostedEvents(QObject*, int) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#26 0x40ad9029 in QEventLoop::enterLoop() () from /usr/qt/3/lib/libqt-mt.so.3
#27 0x40ad8ee8 in QEventLoop::exec() () from /usr/qt/3/lib/libqt-mt.so.3
#28 0x40ac60d1 in QApplication::exec() () from /usr/qt/3/lib/libqt-mt.so.3
#29 0x41b8f42d in kdemain () from /usr/kde/3.2/lib/libkdeinit_khelpcenter.so
#30 0x41b3d916 in kdeinitmain () from /usr/kde/3.2/lib/kde3/khelpcenter.so
#31 0x0804d30d in strcpy ()
#32 0x0804e20f in strcpy ()
#33 0x0804e79c in strcpy ()
#34 0x0804f796 in strcpy ()
#35 0x4121090c in __libc_start_main () from /lib/libc.so.6