Application: konqueror (4.14.18)
KDE Platform Version: 4.14.18
Qt Version: 4.8.6
Operating System: Linux 4.1.20-11-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
Konqueror crashed while opening wikipedia website. This error is repetable on other websites

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 0x7f5319d83780 (LWP 2663))]

Thread 5 (Thread 0x7f52f60a9700 (LWP 3470)):
#0  0x00007f531865303f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f52fb092eb6 in WTF::TCMalloc_PageHeap::scavengerThread() () at /usr/lib64/libQtWebKit.so.4
#2  0x00007f52fb092ee9 in  () at /usr/lib64/libQtWebKit.so.4
#3  0x00007f531864f0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f531733ffed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f5303605700 (LWP 3472)):
#0  0x00007f5317337bbd in poll () at /lib64/libc.so.6
#1  0x00007f5314447e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5314447f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5318a13fde in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007f53189e5d4f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007f53189e6045 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f53188e34df in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007f53188e5bbf in  () at /usr/lib64/libQtCore.so.4
#8  0x00007f531864f0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f531733ffed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f52b58a6700 (LWP 3474)):
#0  0x00007f531865303f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f52fae05b3d in JSC::BlockAllocator::blockFreeingThreadMain() () at /usr/lib64/libQtWebKit.so.4
#2  0x00007f52fb0baa06 in WTF::wtfThreadEntryPoint(void*) () at /usr/lib64/libQtWebKit.so.4
#3  0x00007f531864f0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f531733ffed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f52affff700 (LWP 3624)):
#0  0x00007f53186533e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f53188e6084 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQtCore.so.4
#2  0x00007f53188d9bda in  () at /usr/lib64/libQtCore.so.4
#3  0x00007f53188e5bbf in  () at /usr/lib64/libQtCore.so.4
#4  0x00007f531864f0a4 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f531733ffed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f5319d83780 (LWP 2663)):
[KCrash Handler]
#6  0x00007f52fad093a7 in QtMIMETypeSniffer::~QtMIMETypeSniffer() () at /usr/lib64/libQtWebKit.so.4
#7  0x00007f52f9ce1a5c in WebCore::JSNodeOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown>, void*, JSC::SlotVisitor&) () at /usr/lib64/libQtWebKit.so.4
#8  0x00007f52fae04a9a in JSC::WeakBlock::visit(JSC::HeapRootVisitor&) () at /usr/lib64/libQtWebKit.so.4
#9  0x00007f52fae1233b in JSC::MarkedSpace::visitWeakSets(JSC::HeapRootVisitor&) () at /usr/lib64/libQtWebKit.so.4
#10 0x00007f52fae07785 in JSC::Heap::markRoots(bool) () at /usr/lib64/libQtWebKit.so.4
#11 0x00007f52fae09355 in JSC::Heap::collect(JSC::Heap::SweepToggle) () at /usr/lib64/libQtWebKit.so.4
#12 0x00007f52fafdc872 in JSC::DefaultGCActivityCallback::doWork() () at /usr/lib64/libQtWebKit.so.4
#13 0x00007f52fae0c3bd in JSC::HeapTimer::timerEvent(QTimerEvent*) () at /usr/lib64/libQtWebKit.so.4
#14 0x00007f53189ff2b1 in QObject::event(QEvent*) () at /usr/lib64/libQtCore.so.4
#15 0x00007f5317b6479c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#16 0x00007f5317b6acdd in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#17 0x00007f5319786e9a in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#18 0x00007f53189e718d in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#19 0x00007f5318a16bbc in  () at /usr/lib64/libQtCore.so.4
#20 0x00007f5318a13e01 in  () at /usr/lib64/libQtCore.so.4
#21 0x00007f5314447c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#22 0x00007f5314447ed8 in  () at /usr/lib64/libglib-2.0.so.0
#23 0x00007f5314447f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#24 0x00007f5318a13fbe in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#25 0x00007f5317c016a6 in  () at /usr/lib64/libQtGui.so.4
#26 0x00007f53189e5d4f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#27 0x00007f53189e6045 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#28 0x00007f53189eb499 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#29 0x00007f530f871cbe in kdemain () at /usr/lib64/libkdeinit4_konqueror.so
#30 0x0000000000408815 in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 356330, bug 357562.

Possible duplicates by query: bug 361385, bug 360495, bug 359297, bug 359215, bug 357562.

Reported using DrKonqi