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-pae i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
duplicate of 194268. i was clicking on korganizer systray icons, looking for a way to reopen kontact after closing it from kwin.

(OT: a way to reader the "catch them all" or related bug from inside the crash reporting assistant will be useful.)

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0xb78666d0 in Kontact::Plugin::part (this=0x9c355a8) at ../../kontactinterfaces/plugin.cpp:186
#7  0xb123a39a in KOrganizerUniqueAppHandler::newInstance (this=0x9c406c8) at ../../../../kontact/plugins/korganizer/korg_uniqueapp.cpp:35
#8  0xb7868ff9 in Kontact::UniqueAppHandler::newInstance (this=0x9c406c8, asn_id=..., args=...) at ../../kontactinterfaces/uniqueapphandler.cpp:128
#9  0xb7869084 in Kontact::UniqueAppHandler::qt_metacall (this=0x9c406c8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfe7feac) at ./uniqueapphandler.moc:73
#10 0xb59937b4 in QDBusConnectionPrivate::deliverCall (this=0x98dfca8, object=0x9c406c8, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:891
#11 0xb599495d in QDBusConnectionPrivate::activateCall (this=0x98dfca8, object=0x9c406c8, flags=272, msg=...) at qdbusintegrator.cpp:796
#12 0xb5994fc3 in QDBusConnectionPrivate::activateObject (this=0x98dfca8, node=..., msg=..., pathStartPos=26) at qdbusintegrator.cpp:1370
#13 0xb59954da in QDBusActivateObjectEvent::placeMetaCall (this=0xb19b240) at qdbusintegrator.cpp:1464
#14 0xb66e65fe in QObject::event (this=0x9c406c8, e=0xb19b240) at kernel/qobject.cpp:1111
#15 0xb6b32f54 in QApplicationPrivate::notify_helper (this=0x98f3cd0, receiver=0x9c406c8, e=0xb19b240) at kernel/qapplication.cpp:4056
#16 0xb6b3a67c in QApplication::notify (this=0xbfe807f4, receiver=0x9c406c8, e=0xb19b240) at kernel/qapplication.cpp:3603
#17 0xb7582bfa in KApplication::notify (this=0xbfe807f4, receiver=0x9c406c8, event=0xb19b240) at ../../kdeui/kernel/kapplication.cpp:302
#18 0xb66d66cb in QCoreApplication::notifyInternal (this=0xbfe807f4, receiver=0x9c406c8, event=0xb19b240) at kernel/qcoreapplication.cpp:610
#19 0xb66d72b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x98c7820) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x98c7820) at kernel/qcoreapplication.cpp:1247
#21 0xb66d747d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#22 0xb67013ff in QCoreApplication::sendPostedEvents (s=0x98e8310) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#23 postEventSourceDispatch (s=0x98e8310) at kernel/qeventdispatcher_glib.cpp:210
#24 0xb49cae78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0xb49ce720 in ?? () from /lib/libglib-2.0.so.0
#26 0xb49ce853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0xb670102c in QEventDispatcherGlib::processEvents (this=0x98c79f8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#28 0xb6bd3be5 in QGuiEventDispatcherGlib::processEvents (this=0x98c79f8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#29 0xb66d4c79 in QEventLoop::processEvents (this=0xbfe80754, flags=) at kernel/qeventloop.cpp:149
#30 0xb66d50ca in QEventLoop::exec (this=0xbfe80754, flags=...) at kernel/qeventloop.cpp:201
#31 0xb66d753f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#32 0xb6b32dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#33 0x0804b4e6 in main (argc=1, argv=0xbfe80a14) at ../../../kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 209791

Reported using DrKonqi