Version:           Kontact 1.2.5 (using KDE KDE 3.5.7)
Installed from:    Gentoo Packages
Compiler:          gcc-Version 4.1.2 (Gentoo 4.1.2) CFLAGS="-ggdb -O2 -march=nocona -msse3 -pipe -fomit-frame-pointer -fvar-tracking"
OS:                Linux

This problem was already existent in 3.5.6 (don't know whether it happened in 3.5.5 and before too..).

How to reproduce the crash:

1. Open Kontact (Summary is default component)
2. Click on one of the items (used appointment for this backtrace) listed in the summary
3. Kontact crashes

This doesn't happen when the used component (KMail/Korganizer...) was already started.

It seems, the summary component doesn't check whether the used component was already loaded or not.

If needed, I could provide a valgrind memcheck logfile.

Regards, Elias P.

Backtrace:

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1242671440 (LWP 3308)]
[New Thread -1286325360 (LWP 3312)]
[New Thread -1277932656 (LWP 3311)]
[New Thread -1269539952 (LWP 3310)]
[New Thread -1261147248 (LWP 3309)]
[KCrash handler]
#6  0x6369682f in ?? ()
#7  0xb674afe5 in QApplication::internalNotify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#8  0xb674baf9 in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#9  0xb6dbb9c8 in KApplication::notify (this=0xbffe83c8, receiver=0x8e4f790, 
    event=0xbffe7cc0) at kapplication.cpp:550
#10 0xb67dc834 in QWidget::setFocus () from /usr/qt/3/lib/libqt-mt.so.3
#11 0xb674c440 in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#12 0xb6dbb9c8 in KApplication::notify (this=0xbffe83c8, receiver=0x8e4f790, 
    event=0xbffe8024) at kapplication.cpp:550
#13 0xb66eeca0 in QETWidget::translateMouseEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#14 0xb66ee5e5 in QApplication::x11ProcessEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#15 0xb66fda5a in QEventLoop::processEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#16 0xb67609ad in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3
#17 0xb6760852 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3
#18 0xb674ab0b in QApplication::exec () from /usr/qt/3/lib/libqt-mt.so.3
#19 0x08058f72 in main (argc=134632328, argv=0xbffe85d4) at main.cpp:163
#20 0xb5eff824 in __libc_start_main () from /lib/libc.so.6
#21 0x08058651 in _start ()