Application: kontact (4.4.8)
KDE Platform Version: 4.5.85 (4.6 Beta2)
Qt Version: 4.7.1
Operating System: Linux 2.6.34.7-0.5-desktop x86_64
Distribution: "openSUSE 11.3 (x86_64)"

-- Information about the crash:
what I was doing when the application crashed:
-Starting Kontact
- select Email
-switch to Addressbook
-> crash

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f939a780760 (LWP 11953))]

Thread 3 (Thread 0x7f9375ee7710 (LWP 11965)):
#0  0x00007f9392985709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f9398ac6072 in wait (this=<value optimized out>, mutex=0xe38c80, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xe38c80, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f9398abbe98 in QThreadPoolThread::run (this=0xbdd8a0) at concurrent/qthreadpool.cpp:140
#4  0x00007f9398ac5a1e in QThreadPrivate::start (arg=0xbdd8a0) at thread/qthread_unix.cpp:285
#5  0x00007f9392980a4f in start_thread () from /lib64/libpthread.so.0
#6  0x00007f939780b82d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f93756e6710 (LWP 11966)):
#0  0x00007f9392985709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f9398ac6072 in wait (this=<value optimized out>, mutex=0xe38c80, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xe38c80, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f9398abbe98 in QThreadPoolThread::run (this=0xba1f90) at concurrent/qthreadpool.cpp:140
#4  0x00007f9398ac5a1e in QThreadPrivate::start (arg=0xba1f90) at thread/qthread_unix.cpp:285
#5  0x00007f9392980a4f in start_thread () from /lib64/libpthread.so.0
#6  0x00007f939780b82d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f939a780760 (LWP 11953)):
[KCrash Handler]
#6  d_func (sender=0x6e696d756e3c20ce, m=<value optimized out>, local_signal_index=0, argv=0x0) at kernel/qobject.h:125
#7  QMetaObject::activate (sender=0x6e696d756e3c20ce, m=<value optimized out>, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3195
#8  0x00007f9393fe53fa in Akonadi::StandardContactActionManager::Private::updateActions (this=0x1452360) at /usr/src/debug/kdepimlibs-4.5.85/akonadi/contact/standardcontactactionmanager.cpp:318
#9  0x00007f9393fd6b3a in Akonadi::StandardContactActionManager::qt_metacall (this=0x144a4d0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=<value optimized out>)
    at /usr/src/debug/kdepimlibs-4.5.85/build/akonadi/contact/standardcontactactionmanager.moc:82
#10 0x00007f9398bc5fef in QMetaObject::activate (sender=0x14457a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff9a3ce5b0) at kernel/qobject.cpp:3272
#11 0x00007f9398c0dad4 in QAbstractItemModel::rowsInserted (this=<value optimized out>, _t1=<value optimized out>, _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:181
#12 0x00007f9398bab95c in QAbstractItemModel::endInsertRows (this=0x14457a0) at kernel/qabstractitemmodel.cpp:2413
#13 0x00007f9398505b75 in ?? () from /usr/lib64/libQtGui.so.4
#14 0x00007f939850975c in ?? () from /usr/lib64/libQtGui.so.4
#15 0x00007f9398509aff in ?? () from /usr/lib64/libQtGui.so.4
#16 0x00007f939850b9bc in QSortFilterProxyModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libQtGui.so.4
#17 0x00007f9398bc5fef in QMetaObject::activate (sender=0x1447cf0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff9a3ce910) at kernel/qobject.cpp:3272
#18 0x00007f9398c0dad4 in QAbstractItemModel::rowsInserted (this=<value optimized out>, _t1=<value optimized out>, _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:181
#19 0x00007f9398bab95c in QAbstractItemModel::endInsertRows (this=0x1447cf0) at kernel/qabstractitemmodel.cpp:2413
#20 0x00007f9399ae89dc in Akonadi::EntityTreeModelPrivate::collectionsFetched (this=0x1448380, collections=<value optimized out>) at /usr/src/debug/kdepimlibs-4.5.85/akonadi/entitytreemodel_p.cpp:418
#21 0x00007f9399b11322 in firstCollectionsFetched (this=0x1447cf0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9a3cedd0)
    at /usr/src/debug/kdepimlibs-4.5.85/akonadi/entitytreemodel_p.cpp:1204
#22 Akonadi::EntityTreeModel::qt_metacall (this=0x1447cf0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9a3cedd0)
    at /usr/src/debug/kdepimlibs-4.5.85/build/akonadi/entitytreemodel.moc:142
#23 0x00007f9398bc5fef in QMetaObject::activate (sender=0x143b170, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff9a3cedd0) at kernel/qobject.cpp:3272
#24 0x00007f9399a61ad2 in Akonadi::CollectionFetchJob::collectionsReceived (this=<value optimized out>, _t1=<value optimized out>)
    at /usr/src/debug/kdepimlibs-4.5.85/build/akonadi/collectionfetchjob.moc:92
#25 0x00007f9399ab08bb in timeout (this=<value optimized out>, _c=<value optimized out>, _id=2, _a=0x7fff9a3ceef0) at /usr/src/debug/kdepimlibs-4.5.85/akonadi/collectionfetchjob.cpp:64
#26 Akonadi::CollectionFetchJob::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=2, _a=0x7fff9a3ceef0)
    at /usr/src/debug/kdepimlibs-4.5.85/build/akonadi/collectionfetchjob.moc:80
#27 0x00007f9398bc5fef in QMetaObject::activate (sender=0x143b170, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff9a3ceef0) at kernel/qobject.cpp:3272
#28 0x00007f9398fa6922 in KJob::result(KJob*) () from /usr/lib64/libkdecore.so.5
#29 0x00007f9398fa6960 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5
#30 0x00007f9399a9682d in Akonadi::Job::qt_metacall (this=0x143b170, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1228e00)
    at /usr/src/debug/kdepimlibs-4.5.85/build/akonadi/job.moc:91
#31 0x00007f9399ab0805 in Akonadi::CollectionFetchJob::qt_metacall (this=0x143b170, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1228e00)
    at /usr/src/debug/kdepimlibs-4.5.85/build/akonadi/collectionfetchjob.moc:73
#32 0x00007f9398bc4c6a in QObject::event (this=0x143b170, e=<value optimized out>) at kernel/qobject.cpp:1211
#33 0x00007f9397f6ecd4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#34 0x00007f9397f771ca in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#35 0x00007f9399523c66 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#36 0x00007f9398bb0e2c in QCoreApplication::notifyInternal (this=0x7fff9a3cf9b0, receiver=0x143b170, event=0x14bc730) at kernel/qcoreapplication.cpp:732
#37 0x00007f9398bb4625 in sendEvent (receiver=0x0, event_type=0, data=0x60df60) at kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x60df60) at kernel/qcoreapplication.cpp:1373
#39 0x00007f9398bdb8f3 in sendPostedEvents (s=0x6491d0) at kernel/qcoreapplication.h:220
#40 postEventSourceDispatch (s=0x6491d0) at kernel/qeventdispatcher_glib.cpp:277
#41 0x00007f938ff6fa93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#42 0x00007f938ff70270 in ?? () from /usr/lib64/libglib-2.0.so.0
#43 0x00007f938ff70510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#44 0x00007f9398bdba8f in QEventDispatcherGlib::processEvents (this=0x613c10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#45 0x00007f9398013eae in ?? () from /usr/lib64/libQtGui.so.4
#46 0x00007f9398bb0262 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#47 0x00007f9398bb0475 in QEventLoop::exec (this=0x7fff9a3cf900, flags=...) at kernel/qeventloop.cpp:201
#48 0x00007f9398bb48db in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#49 0x000000000040417e in _start ()

Reported using DrKonqi