Bug 354976

Application: akregator (5.0.2)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-16-generic x86_64
Distribution: Ubuntu 15.10

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

When I click on certain articles akregator crashes. If I try to open it again it removes all feeds and crashes again with different call stack. Debug info here is for the first crash.

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::data (this=0x8) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:135
#7  qGetPtrHelper<QScopedPointer<QObjectData> > (p=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:962
#8  QObject::d_func (this=this@entry=0x0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:110
#9  QObject::setObjectName (this=this@entry=0x0, name=...) at kernel/qobject.cpp:1176
#10 0x00007fe328ed2fa6 in KHTMLPart::connectToChildPart (this=this@entry=0x227f410, child=child@entry=0x2774620, part=part@entry=0x0, mimetype=...) at ../../src/khtml_part.cpp:4693
#11 0x00007fe328ef87bd in KHTMLPart::loadFrameElement (this=this@entry=0x227f410, frame=frame@entry=0x2b59cf0, url=..., frameName=..., params=..., isIFrame=isIFrame@entry=true) at ../../src/khtml_part.cpp:4348
#12 0x00007fe328fb2670 in DOM::HTMLIFrameElementImpl::computeContent (this=0x2b59cf0) at ../../src/html/html_baseimpl.cpp:890
#13 0x00007fe328f53f2d in DOM::NodeBaseImpl::addChild (this=0x2453380, newChild=0x2b59d00) at ../../src/xml/dom_nodeimpl.cpp:1979
#14 0x00007fe328f9087a in khtml::KHTMLParser::insertNode (this=this@entry=0x2739e10, n=n@entry=0x2b59d00, flat=false) at ../../src/html/htmlparser.cpp:424
#15 0x00007fe328f92e1e in khtml::KHTMLParser::parseToken (this=0x2739e10, t=t@entry=0x28a4ae8) at ../../src/html/htmlparser.cpp:310
#16 0x00007fe328f9384d in khtml::HTMLTokenizer::processToken (this=this@entry=0x28a4ac0) at ../../src/html/htmltokenizer.cpp:2035
#17 0x00007fe328f99c45 in khtml::HTMLTokenizer::parseTag (this=this@entry=0x28a4ac0, src=...) at ../../src/html/htmltokenizer.cpp:1508
#18 0x00007fe328f9b85a in khtml::HTMLTokenizer::write (this=0x28a4ac0, str=..., appendData=<optimized out>) at ../../src/html/htmltokenizer.cpp:1795
#19 0x00007fe328ed8299 in KHTMLPart::write (this=<optimized out>, str=...) at ../../src/khtml_part.cpp:2232
#20 0x00007fe3094c1043 in Akregator::ArticleViewer::renderContent (this=this@entry=0x227d180, text=...) at ../../../akregator/src/articleviewer.cpp:393
#21 0x00007fe3094c1b5b in Akregator::ArticleViewer::showArticle (this=0x227d180, article=...) at ../../../akregator/src/articleviewer.cpp:465
#22 0x00007fe3094ec8ee in Akregator::MainWidget::slotArticleSelected (this=0x222c5b0, article=...) at ../../../akregator/src/mainwidget.cpp:841
#23 0x00007fe309504b18 in Akregator::MainWidget::qt_static_metacall (_o=_o@entry=0x222c5b0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=7, _a=_a@entry=0x7ffde05eafb0) at moc_mainwidget.cpp:282
#24 0x00007fe32aad778a in QMetaObject::activate (sender=sender@entry=0x2279bd0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffde05eafb0) at kernel/qobject.cpp:3717
#25 0x00007fe32aad7f87 in QMetaObject::activate (sender=sender@entry=0x2279bd0, m=m@entry=0x7fe3097327a0 <Akregator::AbstractSelectionController::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffde05eafb0) at kernel/qobject.cpp:3582
#26 0x00007fe309503005 in Akregator::AbstractSelectionController::currentArticleChanged (this=this@entry=0x2279bd0, _t1=...) at moc_abstractselectioncontroller.cpp:174
#27 0x00007fe3094a9118 in Akregator::SelectionController::articleSelectionChanged (this=0x2279bd0) at ../../../akregator/src/selectioncontroller.cpp:297
#28 0x00007fe32aad778a in QMetaObject::activate (sender=sender@entry=0x2889c50, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffde05eb110) at kernel/qobject.cpp:3717
#29 0x00007fe32aad7f87 in QMetaObject::activate (sender=sender@entry=0x2889c50, m=m@entry=0x7fe32acd7120 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffde05eb110) at kernel/qobject.cpp:3582
#30 0x00007fe32aa58247 in QItemSelectionModel::selectionChanged (this=this@entry=0x2889c50, _t1=..., _t2=...) at .moc/moc_qitemselectionmodel.cpp:280
#31 0x00007fe32aa5c66c in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x2889c50, newSelection=..., oldSelection=...) at itemmodels/qitemselectionmodel.cpp:1752
#32 0x00007fe32aa5eae6 in QItemSelectionModel::select (this=0x2889c50, selection=..., command=...) at itemmodels/qitemselectionmodel.cpp:1252
#33 0x00007fe32aa5a0dc in QItemSelectionModel::select (this=this@entry=0x2889c50, index=..., command=command@entry=...) at itemmodels/qitemselectionmodel.cpp:1127
#34 0x00007fe32aa58624 in QItemSelectionModel::setCurrentIndex (this=0x2889c50, index=..., command=...) at itemmodels/qitemselectionmodel.cpp:1323
#35 0x00007fe32bcd9352 in QAbstractItemView::setCurrentIndex (this=this@entry=0x2258750, index=...) at itemviews/qabstractitemview.cpp:1060
#36 0x00007fe3094af895 in Akregator::ArticleListView::selectIndex (this=0x2258750, idx=...) at ../../../akregator/src/articlelistview.cpp:544
#37 0x00007fe3094afba6 in Akregator::ArticleListView::slotNextArticle (this=0x2258750) at ../../../akregator/src/articlelistview.cpp:511
#38 0x00007fe32aad7617 in QtPrivate::QSlotObjectBase::call (a=0x7ffde05eb5c0, r=0x2258750, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#39 QMetaObject::activate (sender=sender@entry=0x227d020, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffde05eb5c0) at kernel/qobject.cpp:3702
#40 0x00007fe32aad7f87 in QMetaObject::activate (sender=sender@entry=0x227d020, m=m@entry=0x7fe32bf7dc80 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffde05eb5c0) at kernel/qobject.cpp:3582
#41 0x00007fe32ba7d172 in QAction::triggered (this=this@entry=0x227d020, _t1=false) at .moc/moc_qaction.cpp:360
#42 0x00007fe32ba7f618 in QAction::activate (this=0x227d020, event=<optimized out>) at kernel/qaction.cpp:1167
#43 0x00007fe32ba7fc2f in QAction::event (this=<optimized out>, e=<optimized out>) at kernel/qaction.cpp:1095
#44 0x00007fe32ba86b8c in QApplicationPrivate::notify_helper (this=this@entry=0x206d2b0, receiver=receiver@entry=0x227d020, e=e@entry=0x7ffde05eb880) at kernel/qapplication.cpp:3720
#45 0x00007fe32ba8c230 in QApplication::notify (this=0x7ffde05ec010, receiver=0x227d020, e=0x7ffde05eb880) at kernel/qapplication.cpp:3503
#46 0x00007fe32aaa6f1b in QCoreApplication::notifyInternal (this=0x7ffde05ec010, receiver=0x227d020, event=event@entry=0x7ffde05eb880) at kernel/qcoreapplication.cpp:935
#47 0x00007fe32adf21c8 in QCoreApplication::sendEvent (event=0x7ffde05eb880, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#48 QShortcutMap::dispatchEvent (this=this@entry=0x206d390, e=e@entry=0x7ffde05ebb00) at kernel/qshortcutmap.cpp:679
#49 0x00007fe32adf2301 in QShortcutMap::tryShortcutEvent (this=0x206d390, o=<optimized out>, e=e@entry=0x7ffde05ebb00) at kernel/qshortcutmap.cpp:352
#50 0x00007fe32ba8c128 in QApplication::notify (this=0x7ffde05ec010, receiver=0x2342690, e=0x7ffde05ebb00) at kernel/qapplication.cpp:3147
#51 0x00007fe32aaa6f1b in QCoreApplication::notifyInternal (this=0x7ffde05ec010, receiver=receiver@entry=0x2342690, event=event@entry=0x7ffde05ebb00) at kernel/qcoreapplication.cpp:935
#52 0x00007fe32adc6057 in QCoreApplication::sendSpontaneousEvent (event=0x7ffde05ebb00, receiver=0x2342690) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#53 QGuiApplicationPrivate::processKeyEvent (e=0x2654420) at kernel/qguiapplication.cpp:1874
#54 0x00007fe32adcafe5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x2654420) at kernel/qguiapplication.cpp:1582
#55 0x00007fe32adb05b8 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#56 0x00007fe30d300250 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#57 0x00007fe3227faff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007fe3227fb250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007fe3227fb2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007fe32aafe27f in QEventDispatcherGlib::processEvents (this=0x209e850, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#61 0x00007fe32aaa475a in QEventLoop::exec (this=this@entry=0x7ffde05ebdd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#62 0x00007fe32aaac2cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#63 0x00007fe32adc100c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#64 0x00007fe32ba83025 in QApplication::exec () at kernel/qapplication.cpp:2956
#65 0x0000000000409630 in main (argc=1, argv=0x7ffde05ec188) at ../../../akregator/src/main.cpp:113

Reported using DrKonqi