Application: kontact (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.17.1-304.fc21.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
-I clicked a link in a rss feed that took me to a github page ( I don't recall what)
it was one of the default feeds provded with kcontact

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbc70016900 (LWP 19236))]

Thread 4 (Thread 0x7fbc03197700 (LWP 19336)):
#0  0x00007fbc69f75590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbc6ea74093 in JSC::BlockAllocator::blockFreeingThreadMain() () at /lib64/libQtWebKit.so.4
#2  0x00007fbc6ed79636 in WTF::wtfThreadEntryPoint(void*) () at /lib64/libQtWebKit.so.4
#3  0x00007fbc69f7052a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fbc68d1377d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fbbf07b5700 (LWP 19431)):
#0  0x00007fbc68d081dd in poll () at /lib64/libc.so.6
#1  0x00007fbc65b38e34 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbc65b38f4c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbc699b26be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#4  0x00007fbc69981f91 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#5  0x00007fbc699822f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#6  0x00007fbc69877b69 in QThread::exec() () at /lib64/libQtCore.so.4
#7  0x00007fbc6987a3cf in QThreadPrivate::start(void*) () at /lib64/libQtCore.so.4
#8  0x00007fbc69f7052a in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbc68d1377d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fbbc23d6700 (LWP 21358)):
#0  0x00007fbc68d081dd in poll () at /lib64/libc.so.6
#1  0x00007fbc65b38e34 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbc65b38f4c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbc65b38f89 in glib_worker_main () at /lib64/libglib-2.0.so.0
#4  0x00007fbc65b5f745 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#5  0x00007fbc69f7052a in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbc68d1377d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fbc70016900 (LWP 19236)):
[KCrash Handler]
#5  0x00007fbc698bbbb6 in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () at /lib64/libQtCore.so.4
#6  0x00007fbc6c710133 in QNetworkRequest::setOriginatingObject(QObject*) () at /lib64/libQtNetwork.so.4
#7  0x00007fbc6e11e3c7 in WebCore::ResourceRequest::toNetworkRequest(WebCore::NetworkingContext*) const () at /lib64/libQtWebKit.so.4
#8  0x00007fbc6e12476d in WebCore::QNetworkReplyHandler::redirect(WebCore::ResourceResponse&, QUrl const&) () at /lib64/libQtWebKit.so.4
#9  0x00007fbc6e125585 in WebCore::QNetworkReplyHandler::sendResponseIfNeeded() () at /lib64/libQtWebKit.so.4
#10 0x00007fbc6e1232cf in WebCore::QNetworkReplyHandlerCallQueue::flush() [clone .part.60] () at /lib64/libQtWebKit.so.4
#11 0x00007fbc6e123d94 in WebCore::QNetworkReplyWrapper::receiveMetaData() () at /lib64/libQtWebKit.so.4
#12 0x00007fbc69997f8c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib64/libQtCore.so.4
#13 0x00007fbc6998b7fc in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () at /lib64/libQtCore.so.4
#14 0x00007fbc6998dd1e in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () at /lib64/libQtCore.so.4
#15 0x00007fbc6caa0df2 in KDEPrivate::AccessManagerReply::emitFinished(bool, Qt::ConnectionType) () at /lib64/libkio.so.5
#16 0x00007fbc6caa3440 in KDEPrivate::AccessManagerReply::slotResult(KJob*) () at /lib64/libkio.so.5
#17 0x00007fbc69997f8c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib64/libQtCore.so.4
#18 0x00007fbc6a2c1b02 in KJob::result(KJob*) () at /lib64/libkdecore.so.5
#19 0x00007fbc6a2c1b50 in KJob::emitResult() () at /lib64/libkdecore.so.5
#20 0x00007fbc6cae4b9b in KIO::SimpleJob::slotFinished() () at /lib64/libkio.so.5
#21 0x00007fbc6cae5fc1 in KIO::TransferJob::slotFinished() () at /lib64/libkio.so.5
#22 0x00007fbc69997f8c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib64/libQtCore.so.4
#23 0x00007fbc6cb90518 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /lib64/libkio.so.5
#24 0x00007fbc6cb8d47d in KIO::SlaveInterface::dispatch() () at /lib64/libkio.so.5
#25 0x00007fbc6cb7ffde in KIO::Slave::gotInput() () at /lib64/libkio.so.5
#26 0x00007fbc69997f8c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib64/libQtCore.so.4
#27 0x00007fbc6caab3d1 in KIO::ConnectionPrivate::dequeue() [clone .part.14] () at /lib64/libkio.so.5
#28 0x00007fbc6999c5f1 in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#29 0x00007fbc6aa92f6c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#30 0x00007fbc6aa999b8 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#31 0x00007fbc6b806a1a in KApplication::notify(QObject*, QEvent*) () at /lib64/libkdeui.so.5
#32 0x00007fbc6998343d in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQtCore.so.4
#33 0x00007fbc69986701 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQtCore.so.4
#34 0x00007fbc699b252e in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQtCore.so.4
#35 0x00007fbc65b38afb in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#36 0x00007fbc65b38e98 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#37 0x00007fbc65b38f4c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#38 0x00007fbc699b269e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#39 0x00007fbc6ab36346 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtGui.so.4
#40 0x00007fbc69981f91 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#41 0x00007fbc699822f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#42 0x00007fbc699879c7 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#43 0x00000000004035f9 in main ()

Possible duplicates by query: bug 340308, bug 334745, bug 334252, bug 332608, bug 332418.

Reported using DrKonqi