Bug 373277

Application: konqueror (4.14.8)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 3.16.7-35-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

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

Clicked on a link. Usually after I open konqueror by ctrl-click on a URL in a terminal window, the first time I click a link, the application crashes. This is not 100% reproducible, but >50%.
Re-opening konqueror (from the dialog provided) and re-clicking the link usually works fine.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3e49c28780 (LWP 3197))]

Thread 8 (Thread 0x7f3e2e3f8700 (LWP 3235)):
#0  0x00007f3e4850303f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3e34267686 in WTF::TCMalloc_PageHeap::scavengerThread() () at /usr/lib64/libQtWebKit.so.4
#2  0x00007f3e342676b9 in  () at /usr/lib64/libQtWebKit.so.4
#3  0x00007f3e484ff0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3e4726bcbd in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f3deceab700 (LWP 3240)):
#0  0x00007f3e48505a7d in read () at /lib64/libpthread.so.0
#1  0x00007f3e443b7750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3e44376714 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3e44376b7b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3e44376cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3e488c40de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f3e48895e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#7  0x00007f3e48896165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#8  0x00007f3e487930bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#9  0x00007f3e4879579f in  () at /usr/lib64/libQtCore.so.4
#10 0x00007f3e484ff0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3e4726bcbd in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f3de7112700 (LWP 3242)):
#0  0x00007f3e4437614f in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3e44376b03 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3e44376cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3e488c40de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007f3e48895e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007f3e48896165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f3e487930bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007f3e48877783 in  () at /usr/lib64/libQtCore.so.4
#8  0x00007f3e4879579f in  () at /usr/lib64/libQtCore.so.4
#9  0x00007f3e484ff0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3e4726bcbd in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f3de6911700 (LWP 3247)):
#0  0x00007f3e485033e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3e3428f7c6 in WTF::ThreadCondition::timedWait(WTF::Mutex&, double) () at /usr/lib64/libQtWebKit.so.4
#2  0x00007f3e33fd9d7c in JSC::BlockAllocator::waitForRelativeTime(double) () at /usr/lib64/libQtWebKit.so.4
#3  0x00007f3e33fd9de8 in JSC::BlockAllocator::blockFreeingThreadMain() () at /usr/lib64/libQtWebKit.so.4
#4  0x00007f3e3428f1e6 in WTF::wtfThreadEntryPoint(void*) () at /usr/lib64/libQtWebKit.so.4
#5  0x00007f3e484ff0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3e4726bcbd in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f3dc2f06700 (LWP 3263)):
#0  0x00007f3e4850303f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2f6eeb9 in  () at /usr/lib64/java-1_9_0-openjdk-plugin/lib/IcedTeaPlugin.so
#2  0x00007f3dc2f6f989 in  () at /usr/lib64/java-1_9_0-openjdk-plugin/lib/IcedTeaPlugin.so
#3  0x00007f3e484ff0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3e4726bcbd in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f3dc2705700 (LWP 3264)):
#0  0x00007f3e4850303f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2f6eeb9 in  () at /usr/lib64/java-1_9_0-openjdk-plugin/lib/IcedTeaPlugin.so
#2  0x00007f3dc2f6f989 in  () at /usr/lib64/java-1_9_0-openjdk-plugin/lib/IcedTeaPlugin.so
#3  0x00007f3e484ff0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3e4726bcbd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f3dc1f04700 (LWP 3265)):
#0  0x00007f3e4850303f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2f6eeb9 in  () at /usr/lib64/java-1_9_0-openjdk-plugin/lib/IcedTeaPlugin.so
#2  0x00007f3dc2f6f989 in  () at /usr/lib64/java-1_9_0-openjdk-plugin/lib/IcedTeaPlugin.so
#3  0x00007f3e484ff0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3e4726bcbd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f3e49c28780 (LWP 3197)):
[KCrash Handler]
#5  0x00007f3e487d496a in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () at /usr/lib64/libQtCore.so.4
#6  0x00007f3e46563793 in QNetworkRequest::setOriginatingObject(QObject*) () at /usr/lib64/libQtNetwork.so.4
#7  0x00007f3e33724a74 in WebCore::ResourceRequest::toNetworkRequest(WebCore::NetworkingContext*) const () at /usr/lib64/libQtWebKit.so.4
#8  0x00007f3e3372ae75 in WebCore::QNetworkReplyHandler::redirect(WebCore::ResourceResponse&, QUrl const&) () at /usr/lib64/libQtWebKit.so.4
#9  0x00007f3e3372bcf2 in WebCore::QNetworkReplyHandler::sendResponseIfNeeded() () at /usr/lib64/libQtWebKit.so.4
#10 0x00007f3e33729adf in WebCore::QNetworkReplyHandlerCallQueue::flush() [clone .part.56] () at /usr/lib64/libQtWebKit.so.4
#11 0x00007f3e3372a474 in WebCore::QNetworkReplyWrapper::receiveMetaData() () at /usr/lib64/libQtWebKit.so.4
#12 0x00007f3e488ab1fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#13 0x00007f3e4889f348 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () at /usr/lib64/libQtCore.so.4
#14 0x00007f3e488a1802 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () at /usr/lib64/libQtCore.so.4
#15 0x00007f3e3e53970c in  () at /usr/lib64/libkio.so.5
#16 0x00007f3e3e53b390 in  () at /usr/lib64/libkio.so.5
#17 0x00007f3e488ab1fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#18 0x00007f3e48d2b352 in KJob::result(KJob*) () at /usr/lib64/libkdecore.so.5
#19 0x00007f3e48d2b390 in KJob::emitResult() () at /usr/lib64/libkdecore.so.5
#20 0x00007f3e3e57521a in KIO::SimpleJob::slotFinished() () at /usr/lib64/libkio.so.5
#21 0x00007f3e3e57636e in KIO::TransferJob::slotFinished() () at /usr/lib64/libkio.so.5
#22 0x00007f3e488ab1fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#23 0x00007f3e3e613c26 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /usr/lib64/libkio.so.5
#24 0x00007f3e3e61174e in KIO::SlaveInterface::dispatch() () at /usr/lib64/libkio.so.5
#25 0x00007f3e3e606466 in KIO::Slave::gotInput() () at /usr/lib64/libkio.so.5
#26 0x00007f3e488ab1fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#27 0x00007f3e3e5433f1 in  () at /usr/lib64/libkio.so.5
#28 0x00007f3e488af59e in QObject::event(QEvent*) () at /usr/lib64/libQtCore.so.4
#29 0x00007f3e47a1376c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#30 0x00007f3e47a19cad in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#31 0x00007f3e4963ae0a in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#32 0x00007f3e488972ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#33 0x00007f3e4889a57d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQtCore.so.4
#34 0x00007f3e488c48fe in  () at /usr/lib64/libQtCore.so.4
#35 0x00007f3e44376a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#36 0x00007f3e44376c48 in  () at /usr/lib64/libglib-2.0.so.0
#37 0x00007f3e44376cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#38 0x00007f3e488c40be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#39 0x00007f3e47ab0676 in  () at /usr/lib64/libQtGui.so.4
#40 0x00007f3e48895e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#41 0x00007f3e48896165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#42 0x00007f3e4889b5b9 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#43 0x00007f3e3f78ecae in kdemain () at /usr/lib64/libkdeinit4_konqueror.so
#44 0x0000000000408815 in _start ()

Possible duplicates by query: bug 366810, bug 358857.

Reported using DrKonqi