Bug 273582

Application: kontact (4.4.11)
KDE Platform Version: 4.6.3 (4.6.3) (Compiled from sources)
Qt Version: 4.7.3
Operating System: Linux 2.6.38-ck_edid x86_64
Distribution: "Gentoo Base System release 2.0.2"

-- Information about the crash:
An RSS feed has this link in it:
http://thenextweb.com/industry/2011/05/18/not-so-fast-sonys-playstation-network-hacked-again/

When I click to open the link in a new tab, the web page starts to show, but Akregator crashes before it is displayed completely.

If you cannot reproduce this, I could compile Akregator or whatever you like with debug information to generate a better backtrace.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4b6133b760 (LWP 19730))]

Thread 2 (Thread 0x7f4b3f9dd700 (LWP 21027)):
#0  0x00007f4b5853486b in pthread_cond_timedwait () from /lib64/libpthread.so.0
#1  0x00007f4b5edf4151 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007f4b5ede8caf in QThreadPoolThread::run() () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007f4b5edf3b15 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007f4b5852fd1c in start_thread () from /lib64/libpthread.so.0
#5  0x00007f4b5e7bd8ad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f4b6133b760 (LWP 19730)):
[KCrash Handler]
#6  0x00007f4b5e75f8f9 in free () from /lib64/libc.so.6
#7  0x00007f4b5ee50a8f in Free_ValueRecord.clone.16 () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007f4b5ee50b56 in Free_PairSet.clone.17 () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007f4b5ee563b2 in _HB_GPOS_Free_SubTable () from /usr/lib64/qt4/libQtCore.so.4
#10 0x00007f4b5ee56c13 in Free_Lookup () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007f4b5ee57ba5 in _HB_OPEN_Free_LookupList () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007f4b5ee52d12 in HB_Done_GPOS_Table () from /usr/lib64/qt4/libQtCore.so.4
#13 0x00007f4b5ee5ab57 in HB_FreeFace () from /usr/lib64/qt4/libQtCore.so.4
#14 0x00007f4b5fb8b9a9 in QFreetypeFace::release(QFontEngine::FaceId const&) () from /usr/lib64/qt4/libQtGui.so.4
#15 0x00007f4b5fb8c8f2 in QFontEngineFT::~QFontEngineFT() () from /usr/lib64/qt4/libQtGui.so.4
#16 0x00007f4b5fb84089 in QFontEngineX11FT::~QFontEngineX11FT() () from /usr/lib64/qt4/libQtGui.so.4
#17 0x00007f4b5fac4939 in QFontEngineMulti::~QFontEngineMulti() () from /usr/lib64/qt4/libQtGui.so.4
#18 0x00007f4b5fb84a66 in QFontEngineMultiFT::~QFontEngineMultiFT() () from /usr/lib64/qt4/libQtGui.so.4
#19 0x00007f4b5fb84b19 in QFontEngineMultiFT::~QFontEngineMultiFT() () from /usr/lib64/qt4/libQtGui.so.4
#20 0x00007f4b5fabd359 in QFontCache::clear() () from /usr/lib64/qt4/libQtGui.so.4
#21 0x00007f4b5fad2c1c in QFontDatabasePrivate::invalidate() () from /usr/lib64/qt4/libQtGui.so.4
#22 0x00007f4b5fadd211 in QFontDatabase::removeApplicationFont(int) () from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007f4b5def0691 in DOM::CSSFontFaceSource::~CSSFontFaceSource() () from /usr/lib64/libkhtml.so.5
#24 0x00007f4b5def07a9 in DOM::CSSFontFaceSource::~CSSFontFaceSource() () from /usr/lib64/libkhtml.so.5
#25 0x00007f4b5def02ce in DOM::CSSFontFace::~CSSFontFace() () from /usr/lib64/libkhtml.so.5
#26 0x00007f4b5def0844 in DOM::CSSFontSelector::~CSSFontSelector() () from /usr/lib64/libkhtml.so.5
#27 0x00007f4b5def08b9 in DOM::CSSFontSelector::~CSSFontSelector() () from /usr/lib64/libkhtml.so.5
#28 0x00007f4b5dec2f14 in khtml::CSSStyleSelector::~CSSStyleSelector() () from /usr/lib64/libkhtml.so.5
#29 0x00007f4b5dd83231 in DOM::DocumentImpl::rebuildStyleSelector() () from /usr/lib64/libkhtml.so.5
#30 0x00007f4b5dd8da5d in DOM::DocumentImpl::updateStyleSelector(bool) () from /usr/lib64/libkhtml.so.5
#31 0x00007f4b5dd8de21 in DOM::DocumentImpl::styleSheetLoaded() () from /usr/lib64/libkhtml.so.5
#32 0x00007f4b5dde9f81 in DOM::HTMLStyleElementImpl::parseText() () from /usr/lib64/libkhtml.so.5
#33 0x00007f4b5ddea100 in DOM::HTMLStyleElementImpl::insertedIntoDocument() () from /usr/lib64/libkhtml.so.5
#34 0x00007f4b5dd930d5 in DOM::NodeBaseImpl::addChild(DOM::NodeImpl*) () from /usr/lib64/libkhtml.so.5
#35 0x00007f4b5ddd2de2 in khtml::KHTMLParser::insertNode(DOM::NodeImpl*, bool) () from /usr/lib64/libkhtml.so.5
#36 0x00007f4b5ddd4d33 in khtml::KHTMLParser::parseToken(khtml::Token*) () from /usr/lib64/libkhtml.so.5
#37 0x00007f4b5ddd5b10 in khtml::HTMLTokenizer::processToken() () from /usr/lib64/libkhtml.so.5
#38 0x00007f4b5dddb436 in khtml::HTMLTokenizer::parseTag(khtml::TokenizerString&) () from /usr/lib64/libkhtml.so.5
#39 0x00007f4b5ddddff5 in khtml::HTMLTokenizer::write(khtml::TokenizerString const&, bool) () from /usr/lib64/libkhtml.so.5
#40 0x00007f4b5dddfab8 in khtml::HTMLTokenizer::notifyFinished(khtml::CachedObject*) () from /usr/lib64/libkhtml.so.5
#41 0x00007f4b5def59df in khtml::CachedScript::checkNotify() () from /usr/lib64/libkhtml.so.5
#42 0x00007f4b5def5b9c in khtml::CachedScript::data(QBuffer&, bool) () from /usr/lib64/libkhtml.so.5
#43 0x00007f4b5def5f07 in khtml::Loader::slotFinished(KJob*) () from /usr/lib64/libkhtml.so.5
#44 0x00007f4b5def638b in khtml::Loader::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkhtml.so.5
#45 0x00007f4b5eeed897 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#46 0x00007f4b5f3469c2 in KJob::result(KJob*) () from /usr/lib64/libkdecore.so.5
#47 0x00007f4b5f346a00 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5
#48 0x00007f4b5d2f4d25 in KIO::SimpleJob::slotFinished() () from /usr/lib64/libkio.so.5
#49 0x00007f4b5d2f9db2 in KIO::TransferJob::slotFinished() () from /usr/lib64/libkio.so.5
#50 0x00007f4b5d2fd521 in KIO::TransferJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5
#51 0x00007f4b5eeed897 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#52 0x00007f4b5d39c2f1 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib64/libkio.so.5
#53 0x00007f4b5d39926c in KIO::SlaveInterface::dispatch() () from /usr/lib64/libkio.so.5
#54 0x00007f4b5d38cbb6 in KIO::Slave::gotInput() () from /usr/lib64/libkio.so.5
#55 0x00007f4b5d38d1c4 in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5
#56 0x00007f4b5eeed897 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#57 0x00007f4b5d2c671d in KIO::ConnectionPrivate::dequeue() () from /usr/lib64/libkio.so.5
#58 0x00007f4b5d2c67bd in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5
#59 0x00007f4b5eeed3a2 in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#60 0x00007f4b5f8a9024 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#61 0x00007f4b5f8adb0a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#62 0x00007f4b6059d746 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#63 0x00007f4b5eed9483 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#64 0x00007f4b5eedcbcc in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#65 0x00007f4b5ef03923 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtCore.so.4
#66 0x00007f4b57fd3cd2 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#67 0x00007f4b57fd4480 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#68 0x00007f4b57fd471d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#69 0x00007f4b5ef03aaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#70 0x00007f4b5f94d3ee in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#71 0x00007f4b5eed88a2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#72 0x00007f4b5eed8ae4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#73 0x00007f4b5eedce63 in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#74 0x00000000004043e7 in main ()

Reported using DrKonqi