> Okay, I finally got that figured out. Here is the
> backtrace:
> 
> ================================
> #0  0xb623627b in DCOPObject::~DCOPObject() () from
> /usr/lib/libDCOP.so.4
> #1  0xb7c8111e in KMComposeWin::~KMComposeWin() ()
> from /usr/lib/libkmailprivate.so
> #2  0xb5cf91a0 in QObject::event(QEvent*) () from
> /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #3  0xb5d331cc in QWidget::event(QEvent*) () from
> /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #4  0xb5df3f42 in QMainWindow::event(QEvent*) () from
> /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #5  0xb7c7fea9 in KMComposeWin::event(QEvent*) () from
> /usr/lib/libkmailprivate.so
> #6  0xb5c94b47 in
> QApplication::internalNotify(QObject*, QEvent*) () from
> /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #7  0xb5c95e2b in QApplication::notify(QObject*,
> QEvent*) () from /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #8  0xb634ff25 in KApplication::notify(QObject*,
> QEvent*) () from /usr/lib/libkdecore.so.4
> #9  0xb5c9695c in
> QApplication::sendPostedEvents(QObject*, int) () from
> /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #10 0xb5c96ae6 in QApplication::sendPostedEvents() () from
> /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #11 0xb5c40c35 in QEventLoop::processEvents(unsigned int)
> () from /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #12 0xb5cad7c0 in QEventLoop::enterLoop() () from
> /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #13 0xb5cad666 in QEventLoop::exec() () from
> /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #14 0xb5c9519f in QApplication::exec() () from
> /usr/lib/qt-3.3.8b/lib/libqt-mt.so.3
> #15 0x0804a988 in ?? ()
> #16 0xb533fb86 in __libc_start_main () from /lib/libc.so.6
> #17 0x0804a781 in ?? ()
> ================================
> 
> What I did:
> 
> Start KMail.
> Open the Compose window.
> Select the Close widget [X] in the Compose window.
> 
> On my system: /lib/libc.so.6 -> libc-2.11.1.so, which is
> installed by glibc 2.11.1.
> 
> Any ideas?
> 
> Darrell
> 

Interestingly, I can copy /usr/bin/kmail and /usr/lib/libkmailprivate.so compiled under Slackware 12.2 and not experience the crash when closing the Compose window.

Darrell