Application that crashed: kontact
Version of the application: 4.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
1. Before the crash occurred, I had just started composing an e-mail message which I terminated.

2. I then went to the messages listed in the Inbox and clicked the mouse on an e-mail message therein.

3. KDE Kontact crashed immediately thereafter.

3. I was running KDE Kontact on Ubuntu Linux 9.10, 64 bit version using the
standard desktop (not the KDE Desktop). The CPU is an Intel Core 2 Duo unit.
The motherboard is model no. P5B made by Asus with 2.0 GB of memory.

3. The following applications were running on the computer system when the
crash
occurred:

5.1. Gnome File Browser.
5.2. Kmail in KDE Kontact.
5.3. Gnome Text Editor.
5.4. Firefox.
5.5. Firefox Library.
5.6. Open Office Worksheet (ODS).


 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  KMail::MessageListView::Widget::getSelectionStats (this=0x2839a30, selectedSernums=..., selectedVisibleSernums=<value optimized out>, allSelectedBelongToSameThread=<value optimized out>, 
    includeCollapsedChildren=<value optimized out>) at ../../kmail/messagelistview/widget.cpp:580
#6  0x00007f009eb64c1e in KMMainWidget::updateMessageActions (this=0x28e4070) at ../../kmail/kmmainwidget.cpp:4274
#7  0x00007f009eb7b7bd in KMMainWidget::qt_metacall (this=0x28e4070, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd58e8c40) at ./kmmainwidget.moc:367
#8  0x00007f00be485ddc in QMetaObject::activate (sender=0x2d03710, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#9  0x00007f00be47fd83 in QObject::event (this=0x2d03710, e=0xe2) at kernel/qobject.cpp:1075
#10 0x00007f00bed90efc in QApplicationPrivate::notify_helper (this=0x21f1a00, receiver=0x2d03710, e=0x7fffd58e9240) at kernel/qapplication.cpp:4056
#11 0x00007f00bed981ce in QApplication::notify (this=0x7fffd58e95a0, receiver=0x2d03710, e=0x7fffd58e9240) at kernel/qapplication.cpp:4021
#12 0x00007f00bf9c7ab6 in KApplication::notify (this=0x7fffd58e95a0, receiver=0x2d03710, event=0x7fffd58e9240) at ../../kdeui/kernel/kapplication.cpp:302
#13 0x00007f00be470c2c in QCoreApplication::notifyInternal (this=0x7fffd58e95a0, receiver=0x2d03710, event=0x7fffd58e9240) at kernel/qcoreapplication.cpp:610
#14 0x00007f00be49b862 in QCoreApplication::sendEvent (this=0x21e8be0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#15 QTimerInfoList::activateTimers (this=0x21e8be0) at kernel/qeventdispatcher_unix.cpp:572
#16 0x00007f00be49925d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#17 0x00007f00b7ceabce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#18 0x00007f00b7cee598 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007f00b7cee6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x00007f00be4991a6 in QEventDispatcherGlib::processEvents (this=0x21bdcb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#21 0x00007f00bee254be in QGuiEventDispatcherGlib::processEvents (this=0x288ecd0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#22 0x00007f00be46f532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007f00be46f904 in QEventLoop::exec (this=0x7fffd58e94e0, flags=) at kernel/qeventloop.cpp:201
#24 0x00007f00be471ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#25 0x0000000000403f47 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:218

Reported using DrKonqi