Version:           Version 1.10.4 using KDE 4.1.4 (using KDE 4.2.1)
Compiler:          Kernel 2.6.27-11-generic 
OS:                Linux
Installed from:    Ubuntu Packages

Fatal Error:

The application KAddressBook (kaddressbook) crashed and caused the signal 11 (SIGSEGV).
Please help us improve the software you use by filing a report at http://bugs.kde.org. Useful details include how to reproduce the error, documents that were loaded, etc.

Programma: KAddressBook (kaddressbook), signaal SIGSEGV
0x00007f38a66c46b0 in nanosleep () from /lib/libc.so.6

Thread 1 (Thread 0x7f38a91226f0 (LWP 23224)):
[KCrash Handler]
#5  0x00007f38a4f32f48 in Q3ListViewItem::depth () from /usr/lib/libQt3Support.so.4
#6  0x00007f38a4f3ef0a in Q3ListView::contentsMousePressEventEx () from /usr/lib/libQt3Support.so.4
#7  0x00007f38a425d56e in K3ListView::contentsMousePressEvent () from /usr/lib/libkde3support.so.4
#8  0x00007f38a4f94fd9 in Q3ScrollView::viewportMousePressEvent () from /usr/lib/libQt3Support.so.4
#9  0x00007f38a4f96726 in Q3ScrollView::eventFilter () from /usr/lib/libQt3Support.so.4
#10 0x00007f38a4f3a1ae in Q3ListView::eventFilter () from /usr/lib/libQt3Support.so.4
#11 0x00007f38a7bb3038 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#12 0x00007f38a70d5c0c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#13 0x00007f38a70de22a in QApplication::notify () from /usr/lib/libQtGui.so.4
#14 0x00007f38a851113b in KApplication::notify () from /usr/lib/libkdeui.so.5
#15 0x00007f38a7bb3d61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#16 0x00007f38a70dd5c8 in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#17 0x00007f38a7141be9 in ?? () from /usr/lib/libQtGui.so.4
#18 0x00007f38a7140607 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#19 0x00007f38a71682c4 in ?? () from /usr/lib/libQtGui.so.4
#20 0x00007f38a13fdd5b in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0x00007f38a140152d in ?? () from /usr/lib/libglib-2.0.so.0
#22 0x00007f38a14016eb in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#23 0x00007f38a7bdc15f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#24 0x00007f38a7167a6f in ?? () from /usr/lib/libQtGui.so.4
#25 0x00007f38a7bb2682 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#26 0x00007f38a7bb280d in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#27 0x00007f38a7bb4cbd in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#28 0x0000000000406999 in _start ()

This is the complete copy from the error I got when I was adding and working in mine contacts adressbook. Don't know why it did came up! 

-----------------------------
General information
-----------------------------
Operating System I use = KUBUNTU (64Bit)
Version= 8.10
Kernel = 2.6.27-11-generic
Processor = Intel E8500 Wolfendale core 2 Duo , clocked from 3.16Ghz to 4.4Ghz
Motherboard = Asus P5Q Pro
KMAIL Version: 1.10.4  (Installed from the cd, downloaded from Kubuntu website)

Memory:
01: None 00.0: 10102 Main Memory
  [Created at memory.61]
  Unique ID: rdCR.CxwsZFjVASF
  Hardware Class: memory
  Model: "Main Memory"
  Memory Range: 0x00000000-0xf77e3fff (rw)
  Memory Size: 3 GB + 768 MB
  Config Status: cfg=new, avail=yes, need=no, active=unknown


Hopely you got enough info, otherwise if more system parameters are required you can contact me.

Thanx & Best Regards