Application: kontact (4.14.10)
KDE Platform Version: 4.14.17
Qt Version: 4.8.7
Operating System: Linux 4.4.3-1-default x86_64
Distribution: "openSUSE Tumbleweed (20160117) (x86_64)"

-- Information about the crash:
Selecting multiple emails from kontact view of kmail using control key and left mouse button clicks.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f888a46e900 (LWP 4289))]

Thread 8 (Thread 0x7f886c74e700 (LWP 4290)):
#0  0x00007f88818a807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f8886b5e9e6 in WTF::TCMalloc_PageHeap::scavengerThread() () at /usr/lib64/libQtWebKit.so.4
#2  0x00007f8886b5ea19 in  () at /usr/lib64/libQtWebKit.so.4
#3  0x00007f88818a24a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8887940ded in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f882be4b700 (LWP 4291)):
#0  0x00007f88818a807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f88868c7f59 in JSC::BlockAllocator::blockFreeingThreadMain() () at /usr/lib64/libQtWebKit.so.4
#2  0x00007f8886b864f6 in WTF::wtfThreadEntryPoint(void*) () at /usr/lib64/libQtWebKit.so.4
#3  0x00007f88818a24a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8887940ded in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f881c7e9700 (LWP 4304)):
#0  0x00007f888793849d in poll () at /lib64/libc.so.6
#1  0x00007f88812d9294 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f88812d939c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f888813327e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007f8888103401 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007f8888103715 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f8887ffca59 in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007f8887fff23c in  () at /usr/lib64/libQtCore.so.4
#8  0x00007f88818a24a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8887940ded in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f881a5fc700 (LWP 4329)):
#0  0x00007f888793849d in poll () at /lib64/libc.so.6
#1  0x00007f88812d9294 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f88812d939c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f888813327e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007f8888103401 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007f8888103715 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f8887ffca59 in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007f88880e44e3 in  () at /usr/lib64/libQtCore.so.4
#8  0x00007f8887fff23c in  () at /usr/lib64/libQtCore.so.4
#9  0x00007f88818a24a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f8887940ded in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f8810c75700 (LWP 5094)):
#0  0x00007f888793849d in poll () at /lib64/libc.so.6
#1  0x00007f88812d9294 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f88812d939c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f888813327e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007f8888103401 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007f8888103715 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f8887ffca59 in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007f88880e44e3 in  () at /usr/lib64/libQtCore.so.4
#8  0x00007f8887fff23c in  () at /usr/lib64/libQtCore.so.4
#9  0x00007f88818a24a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f8887940ded in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f87f63b6700 (LWP 19189)):
#0  0x00007f888793849d in poll () at /lib64/libc.so.6
#1  0x00007f88812d9294 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f88812d939c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f88812d93d9 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f88812fefa5 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f88818a24a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f8887940ded in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f8811476700 (LWP 19190)):
#0  0x00007f888793849d in poll () at /lib64/libc.so.6
#1  0x00007f88812d9294 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f88812d9612 in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f87f437fb46 in  () at /usr/lib64/libgio-2.0.so.0
#4  0x00007f88812fefa5 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f88818a24a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f8887940ded in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f888a46e900 (LWP 4289)):
[KCrash Handler]
#6  0x00007f87e87f97c4 in gdk_display_open () at /usr/lib64/libgdk-x11-2.0.so.0
#7  0x00007f87e87ca73f in gdk_display_open_default_libgtk_only () at /usr/lib64/libgdk-x11-2.0.so.0
#8  0x00007f87e8b94985 in gtk_init () at /usr/lib64/libgtk-x11-2.0.so.0
#9  0x00007f8885fde80b in WebCore::initializeGtk(QLibrary*) [clone .constprop.29] () at /usr/lib64/libQtWebKit.so.4
#10 0x00007f8885fdeadb in WebCore::PluginPackage::load() () at /usr/lib64/libQtWebKit.so.4
#11 0x00007f8885fdeca6 in WebCore::PluginPackage::fetchInfo() () at /usr/lib64/libQtWebKit.so.4
#12 0x00007f8885d82db6 in WebCore::PluginPackage::createPackage(WTF::String const&, long const&) () at /usr/lib64/libQtWebKit.so.4
#13 0x00007f8885d80a9e in WebCore::PluginDatabase::refresh() () at /usr/lib64/libQtWebKit.so.4
#14 0x00007f8885d81801 in WebCore::PluginDatabase::installedPlugins(bool) () at /usr/lib64/libQtWebKit.so.4
#15 0x00007f888562cd5a in WebCore::FrameLoaderClientQt::objectContentType(WebCore::KURL const&, WTF::String const&, bool) () at /usr/lib64/libQtWebKit.so.4
#16 0x00007f8885a42db7 in WebCore::HTMLPlugInImageElement::isImageType() () at /usr/lib64/libQtWebKit.so.4
#17 0x00007f8885a43a86 in WebCore::HTMLPlugInImageElement::attach() () at /usr/lib64/libQtWebKit.so.4
#18 0x00007f8885a83661 in WebCore::HTMLConstructionSite::executeQueuedTasks() () at /usr/lib64/libQtWebKit.so.4
#19 0x00007f8885ac77f9 in WebCore::HTMLTreeBuilder::constructTreeFromToken(WebCore::HTMLToken&) () at /usr/lib64/libQtWebKit.so.4
#20 0x00007f8885a90b42 in WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode) () at /usr/lib64/libQtWebKit.so.4
#21 0x00007f8885a91a82 in WebCore::HTMLDocumentParser::append(WebCore::SegmentedString const&) () at /usr/lib64/libQtWebKit.so.4
#22 0x00007f88858588d8 in WebCore::DecodedDataDocumentParser::appendBytes(WebCore::DocumentWriter*, char const*, unsigned long) () at /usr/lib64/libQtWebKit.so.4
#23 0x00007f8885be6d27 in WebCore::DocumentLoader::commitData(char const*, unsigned long) () at /usr/lib64/libQtWebKit.so.4
#24 0x00007f888562bece in WebCore::FrameLoaderClientQt::committedLoad(WebCore::DocumentLoader*, char const*, int) () at /usr/lib64/libQtWebKit.so.4
#25 0x00007f8885be63ca in WebCore::DocumentLoader::commitLoad(char const*, int) () at /usr/lib64/libQtWebKit.so.4
#26 0x00007f8885c2e315 in WebCore::ResourceLoader::didReceiveData(char const*, int, long long, bool) () at /usr/lib64/libQtWebKit.so.4
#27 0x00007f8885c1a250 in WebCore::MainResourceLoader::didReceiveData(char const*, int, long long, bool) () at /usr/lib64/libQtWebKit.so.4
#28 0x00007f8885c17d60 in WebCore::MainResourceLoader::continueAfterContentPolicy(WebCore::PolicyAction, WebCore::ResourceResponse const&) () at /usr/lib64/libQtWebKit.so.4
#29 0x00007f8885c187ee in WebCore::MainResourceLoader::continueAfterContentPolicy(WebCore::PolicyAction) () at /usr/lib64/libQtWebKit.so.4
#30 0x00007f8885c196d9 in WebCore::MainResourceLoader::didReceiveResponse(WebCore::ResourceResponse const&) () at /usr/lib64/libQtWebKit.so.4
#31 0x00007f8885c15968 in WebCore::MainResourceLoader::handleSubstituteDataLoadNow(WebCore::Timer<WebCore::MainResourceLoader>*) () at /usr/lib64/libQtWebKit.so.4
#32 0x00007f8885c164e6 in WebCore::MainResourceLoader::loadNow(WebCore::ResourceRequest&) () at /usr/lib64/libQtWebKit.so.4
#33 0x00007f8885c1707b in WebCore::MainResourceLoader::load(WebCore::ResourceRequest const&, WebCore::SubstituteData const&) () at /usr/lib64/libQtWebKit.so.4
#34 0x00007f8885beaabd in WebCore::DocumentLoader::startLoadingMainResource() () at /usr/lib64/libQtWebKit.so.4
#35 0x00007f8885c03ea8 in WebCore::FrameLoader::continueLoadAfterNavigationPolicy(WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool) () at /usr/lib64/libQtWebKit.so.4
#36 0x00007f8885c03f0e in WebCore::FrameLoader::callContinueLoadAfterNavigationPolicy(void*, WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool) () at /usr/lib64/libQtWebKit.so.4
#37 0x00007f8885c2393b in WebCore::PolicyChecker::checkNavigationPolicy(WebCore::ResourceRequest const&, WebCore::DocumentLoader*, WTF::PassRefPtr<WebCore::FormState>, void (*)(void*, WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool), void*) () at /usr/lib64/libQtWebKit.so.4
#38 0x00007f8885c04fbd in WebCore::FrameLoader::loadWithDocumentLoader(WebCore::DocumentLoader*, WebCore::FrameLoadType, WTF::PassRefPtr<WebCore::FormState>) () at /usr/lib64/libQtWebKit.so.4
#39 0x00007f8885c051e8 in WebCore::FrameLoader::load(WebCore::DocumentLoader*) () at /usr/lib64/libQtWebKit.so.4
#40 0x00007f8885c05971 in WebCore::FrameLoader::load(WebCore::FrameLoadRequest const&) () at /usr/lib64/libQtWebKit.so.4
#41 0x00007f88855e477b in QWebFrame::setHtml(QString const&, QUrl const&) () at /usr/lib64/libQtWebKit.so.4
#42 0x00007f88204db652 in  () at /usr/lib64/libmessageviewer.so.4
#43 0x00007f88204ec668 in MessageViewer::ObjectTreeParser::processTextHtmlSubtype(KMime::Content*, MessageViewer::ProcessResult&) () at /usr/lib64/libmessageviewer.so.4
#44 0x00007f8820501e17 in MessageViewer::ObjectTreeParser::parseObjectTreeInternal(KMime::Content*) () at /usr/lib64/libmessageviewer.so.4
#45 0x00007f882052110a in  () at /usr/lib64/libmessageviewer.so.4
#46 0x00007f882052195d in  () at /usr/lib64/libmessageviewer.so.4
#47 0x00007f8820522d60 in  () at /usr/lib64/libmessageviewer.so.4
#48 0x00007f88205bdccb in  () at /usr/lib64/libmessageviewer.so.4
#49 0x00007f8888117f70 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#50 0x00007f888811d983 in QObject::event(QEvent*) () at /usr/lib64/libQtCore.so.4
#51 0x00007f8888b1cf1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#52 0x00007f8888b239ec in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#53 0x00007f888984e68a in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#54 0x00007f8888104a3d in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#55 0x00007f88881355df in  () at /usr/lib64/libQtCore.so.4
#56 0x00007f8888132901 in  () at /usr/lib64/libQtCore.so.4
#57 0x00007f88812d90c7 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#58 0x00007f88812d92f8 in  () at /usr/lib64/libglib-2.0.so.0
#59 0x00007f88812d939c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#60 0x00007f888813325e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#61 0x00007f8888bc0986 in  () at /usr/lib64/libQtGui.so.4
#62 0x00007f8888103401 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#63 0x00007f8888103715 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#64 0x00007f8888108f09 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#65 0x000000000040392d in  ()
#66 0x00007f8887877610 in __libc_start_main () at /lib64/libc.so.6
#67 0x0000000000404139 in _start ()

Possible duplicates by query: bug 359985, bug 359891, bug 359526, bug 359134, bug 357953.

Reported using DrKonqi