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 2.6.31-20-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
I was working in support of Dolphin for recovery my background contacts (. Vcf file) and selecting a file from dolphin it asked if I wanted to import and to accept Kontact crash

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  QListData::size (this=0x4040500) at /usr/include/qt4/QtCore/qlist.h:87
#6  QList<QByteArray>::count (this=0x4040500) at /usr/include/qt4/QtCore/qlist.h:250
#7  KCmdLineArgs::count (this=0x4040500) at ../../kdecore/kernel/kcmdlineargs.cpp:1530
#8  0x00007f190d97efa6 in KABCore::handleCommandLine (this=<value optimized out>) at ../../kaddressbook/kabcore.cpp:1558
#9  0x00007f190dbf6a78 in CoreAdaptor::qt_metacall (this=0x424f960, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff89613ee0) at kaddressbookpartadaptor.moc:104
#10 0x00007f19376b0ad4 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:891
#11 0x00007f19376b1c69 in QDBusConnectionPrivate::activateCall (this=<value optimized out>, object=0x424f960, flags=273, msg=...) at qdbusintegrator.cpp:796
#12 0x00007f19376b2547 in QDBusConnectionPrivate::activateObject (this=<value optimized out>, node=..., msg=<value optimized out>, pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1347
#13 0x00007f19376b2f11 in QDBusConnectionPrivate::handleObjectCall (this=<value optimized out>, msg=<value optimized out>) at qdbusintegrator.cpp:1443
#14 0x00007f19376b3305 in QDBusConnectionPrivate::handleMessage (this=<value optimized out>, amsg=...) at qdbusintegrator.cpp:535
#15 0x00007f19376b35dd in QDBusConnectionPrivate::sendWithReplyLocal (this=0x13ded90, message=...) at qdbusintegrator.cpp:1797
#16 0x00007f19376b43bb in QDBusConnectionPrivate::sendWithReplyAsync (this=0x13ded90, message=..., timeout=<value optimized out>) at qdbusintegrator.cpp:1832
#17 0x00007f193769d5d0 in QDBusConnection::asyncCall (this=<value optimized out>, message=..., timeout=563920) at qdbusconnection.cpp:542
#18 0x00007f19376bbefb in QDBusAbstractInterface::asyncCallWithArgumentList (this=<value optimized out>, method=..., args=<value optimized out>) at qdbusabstractinterface.cpp:430
#19 0x00007f192003ea7a in OrgKdeKAddressbookCoreInterface::handleCommandLine (this=<value optimized out>) at ./coreinterface.h:62
#20 KABUniqueAppHandler::newInstance (this=<value optimized out>) at ../../../../kontact/plugins/kaddressbook/kaddressbook_plugin.cpp:210
#21 0x00007f193b2280f9 in Kontact::UniqueAppHandler::newInstance (this=0x1a51270, asn_id=<value optimized out>, args=...) at ../../kontactinterfaces/uniqueapphandler.cpp:128
#22 0x00007f193b228164 in Kontact::UniqueAppHandler::qt_metacall (this=0x1a51270, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff89614e60) at ./uniqueapphandler.moc:73
#23 0x00007f19376b0ad4 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:891
#24 0x00007f19376b1c69 in QDBusConnectionPrivate::activateCall (this=<value optimized out>, object=0x1a51270, flags=272, msg=...) at qdbusintegrator.cpp:796
#25 0x00007f19376b22d5 in QDBusConnectionPrivate::activateObject (this=<value optimized out>, node=..., msg=<value optimized out>, pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1370
#26 0x00007f19376b27c8 in QDBusActivateObjectEvent::placeMetaCall (this=0x3ff6910) at qdbusintegrator.cpp:1464
#27 0x00007f19395900f9 in QObject::event (this=0x1a51270, e=0x3ff6910) at kernel/qobject.cpp:1111
#28 0x00007f1939ea0efc in QApplicationPrivate::notify_helper (this=0x1400a30, receiver=0x1a51270, e=0x3ff6910) at kernel/qapplication.cpp:4056
#29 0x00007f1939ea81ce in QApplication::notify (this=0x7fff89615a70, receiver=0x1a51270, e=0x3ff6910) at kernel/qapplication.cpp:4021
#30 0x00007f193aad7ab6 in KApplication::notify (this=0x7fff89615a70, receiver=0x1a51270, event=0x3ff6910) at ../../kdeui/kernel/kapplication.cpp:302
#31 0x00007f1939580c2c in QCoreApplication::notifyInternal (this=0x7fff89615a70, receiver=0x1a51270, event=0x3ff6910) at kernel/qcoreapplication.cpp:610
#32 0x00007f193958180a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x13c1080) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x13c1080) at kernel/qcoreapplication.cpp:1247
#34 0x00007f19395a9533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#35 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#36 0x00007f1932dfbbce in g_main_dispatch (context=0x13ee120) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#37 IA__g_main_context_dispatch (context=0x13ee120) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#38 0x00007f1932dff598 in g_main_context_iterate (context=0x13ee120, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#39 0x00007f1932dff6c0 in IA__g_main_context_iteration (context=0x13ee120, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#40 0x00007f19395a91a6 in QEventDispatcherGlib::processEvents (this=0x13c0cb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#41 0x00007f1939f354be in QGuiEventDispatcherGlib::processEvents (this=0x4040500, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#42 0x00007f193957f532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#43 0x00007f193957f904 in QEventLoop::exec (this=0x7fff896159b0, flags=) at kernel/qeventloop.cpp:201
#44 0x00007f1939581ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#45 0x0000000000403f47 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 214095

Reported using DrKonqi