Application: kontact (4.6.0)
KDE Platform Version: 4.6.4 (4.6.4) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-tuxonice-r1 i686
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:

I disabled Nepomuk and Strigi in system settings. Then I started Kontact and before seeing the main window the application crashed. The second time I start Kontact it works.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb2710930 (LWP 6650))]

Thread 2 (Thread 0xb0440b70 (LWP 6651)):
#0  0xb781a424 in __kernel_vsyscall ()
#1  0xb435951c in pthread_cond_wait () from /lib/libpthread.so.0
#2  0xb6219f5e in pthread_cond_wait () from /lib/libc.so.6
#3  0xb5be3c84 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/qt4/libQtWebKit.so.4
#4  0xb5be3d71 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/qt4/libQtWebKit.so.4
#5  0xb4354d23 in start_thread () from /lib/libpthread.so.0
#6  0xb620cbfe in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb2710930 (LWP 6650)):
[KCrash Handler]
#7  0xb644d1c4 in qFindStringBoyerMoore(QChar const*, int, int, QChar const*, int, Qt::CaseSensitivity) () from /usr/lib/qt4/libQtCore.so.4
#8  0xb644d6ce in QString::indexOf(QString const&, int, Qt::CaseSensitivity) const () from /usr/lib/qt4/libQtCore.so.4
#9  0xb77be938 in Kontact::MainWindow::activateInitialPluginModule() () from /usr/lib/libkontactprivate.so.4
#10 0xb77be9c5 in Kontact::MainWindow::setInitialActivePluginModule(QString const&) () from /usr/lib/libkontactprivate.so.4
#11 0x0804bf8f in KontactApp::newInstance() ()
#12 0xb7598a45 in KUniqueApplicationAdaptor::newInstance(QByteArray const&, QByteArray const&) () from /usr/lib/libkdeui.so.5
#13 0xb75991e3 in KUniqueApplicationAdaptor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#14 0xb4aadbc1 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QList<int> const&, int) () from /usr/lib/qt4/libQtDBus.so.4
#15 0xb4aaf66d in QDBusConnectionPrivate::activateCall(QObject*, int, QDBusMessage const&) () from /usr/lib/qt4/libQtDBus.so.4
#16 0xb4ab00b8 in QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&, QDBusMessage const&, int) () from /usr/lib/qt4/libQtDBus.so.4
#17 0xb4ab034a in QDBusActivateObjectEvent::placeMetaCall(QObject*) () from /usr/lib/qt4/libQtDBus.so.4
#18 0xb650ca6a in QObject::event(QEvent*) () from /usr/lib/qt4/libQtCore.so.4
#19 0xb64f9c3c in QCoreApplication::event(QEvent*) () from /usr/lib/qt4/libQtCore.so.4
#20 0xb6a22e24 in QApplication::event(QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#21 0xb6a200a4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#22 0xb6a2585e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#23 0xb759084b in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#24 0xb64f9db2 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/qt4/libQtCore.so.4
#25 0xb64fd0c3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/qt4/libQtCore.so.4
#26 0xb64fd22e in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/qt4/libQtCore.so.4
#27 0xb6529185 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib/qt4/libQtCore.so.4
#28 0xb426561c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#29 0xb4269d48 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#30 0xb4269f39 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#31 0xb6528c36 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
#32 0xb6ae13e6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtGui.so.4
#33 0xb64f881a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
#34 0xb64f8c9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
#35 0xb64fd2f1 in QCoreApplication::exec() () from /usr/lib/qt4/libQtCore.so.4
#36 0xb6a1ed68 in QApplication::exec() () from /usr/lib/qt4/libQtGui.so.4
#37 0x0804b75a in main ()

Possible duplicates by query: bug 226815.

Reported using DrKonqi