Application: kontact (4.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Akgregator will seemingly start but shows no window but it will be listed as a running process.  If I attempt to open the RSS feeds with the Kontact dialog I will get a crash notice.  The results of that bug is what is provided.

The crash can be reproduced every time.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7804990 (LWP 3467))]

Thread 2 (Thread 0xb30c9b70 (LWP 3476)):
#0  0x080bfe16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x00ed56fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x00eda825 in QTimerInfoList::updateCurrentTime (this=0x8f123b4) at kernel/qeventdispatcher_unix.cpp:340
#3  0x00eda86a in QTimerInfoList::timerWait (this=0x8f123b4, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x00ed8818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb30c90ac) at kernel/qeventdispatcher_glib.cpp:136
#5  0x00ed88a5 in timerSourcePrepare (source=0x0, timeout=0x80c3ff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x07a8baca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x07a8bee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x07a8c4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x00ed860f in QEventDispatcherGlib::processEvents (this=0x8f0d898, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x00eab059 in QEventLoop::processEvents (this=0xb30c9270, flags=) at kernel/qeventloop.cpp:149
#11 0x00eab4aa in QEventLoop::exec (this=0xb30c9270, flags=...) at kernel/qeventloop.cpp:201
#12 0x00da75a8 in QThread::exec (this=0x8f087d0) at thread/qthread.cpp:487
#13 0x00e8ac1b in QInotifyFileSystemWatcherEngine::run (this=0x8f087d0) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x00daa32e in QThreadPrivate::start (arg=0x8f087d0) at thread/qthread_unix.cpp:248
#15 0x073aa96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x08437a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7804990 (LWP 3467)):
[KCrash Handler]
#6  0x03d9911a in c4_PtrArray::SetAt (this=0x8ffed68, ptr_=0xbff7599c) at ../../../../akregator/plugins/mk4storage/metakit/src/univ.inl:60
#7  c4_FormatB::Define (this=0x8ffed68, ptr_=0xbff7599c) at ../../../../akregator/plugins/mk4storage/metakit/src/format.cpp:410
#8  0x03d9b1da in c4_HandlerSeq::Prepare (this=0x9080a98, ptr_=0xbff7599c, selfDesc_=true) at ../../../../akregator/plugins/mk4storage/metakit/src/handler.cpp:321
#9  0x03d9ef5e in c4_Persist::LoadAll (this=0x8fff5c0) at ../../../../akregator/plugins/mk4storage/metakit/src/persist.cpp:1026
#10 0x03da3f7a in c4_Storage (this=0x8f46860, fname_=0x9081850 "/home/durham/.kde/share/apps/akregator/Archive/archiveindex.mk4", mode_=1)
    at ../../../../akregator/plugins/mk4storage/metakit/src/store.cpp:202
#11 0x03db1335 in Akregator::Backend::StorageMK4Impl::open (this=0x8d83038, autoCommit=true) at ../../../../akregator/plugins/mk4storage/storagemk4impl.cpp:134
#12 0x0425d8f6 in Part (this=0x906c690, parentWidget=0x87d6be8, parent=0x87d6be8, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../../akregator/src/akregator_part.cpp:227
#13 0x04260ba2 in QObject* KPluginFactory::createPartInstance<Akregator::Part>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/akregatorpart.so
#14 0x00a8005e in KPluginFactory::create (this=0x8dfbb38, iface=0x15c380 "KParts::ReadOnlyPart", parentWidget=0x87d6be8, parent=0x87d6be8, args=..., keyword=...)
    at ../../kdecore/util/kpluginfactory.cpp:191
#15 0x0011b505 in KPluginFactory::create<KParts::ReadOnlyPart> (this=0x87d6be8, libname=0x8b14e38 "akregatorpart") at /usr/include/kpluginfactory.h:491
#16 KontactInterface::Core::createPart (this=0x87d6be8, libname=0x8b14e38 "akregatorpart") at ../../kontactinterface/core.cpp:87
#17 0x0011c817 in KontactInterface::Plugin::loadPart (this=0x8b153c0) at ../../kontactinterface/plugin.cpp:152
#18 0x0364125f in AkregatorPlugin::createPart (this=0x8b153c0) at ../../../../kontact/plugins/akregator/akregator_plugin.cpp:95
#19 0x0011db73 in KontactInterface::Plugin::part (this=0x8b153c0) at ../../kontactinterface/plugin.cpp:191
#20 0x00193705 in Kontact::MainWindow::selectPlugin (this=0x87d6be8, plugin=0x8b153c0) at ../../../kontact/src/mainwindow.cpp:778
#21 0x00197d82 in Kontact::MainWindow::qt_metacall (this=0x87d6be8, _c=QMetaObject::InvokeMetaMethod, _id=53, _a=0xbff76118) at ./mainwindow.moc:113
#22 0x00eb1c9a in QMetaObject::metacall (object=0x87d6be8, cl=139203520, idx=53, argv=0xbff76118) at kernel/qmetaobject.cpp:237
#23 0x00ec03d5 in QMetaObject::activate (sender=0x87d45e0, m=0x1a75c4, local_signal_index=0, argv=0xbff76118) at kernel/qobject.cpp:3293
#24 0x00199613 in Kontact::SidePaneBase::pluginSelected (this=0x87d45e0, _t1=0x8b153c0) at ./sidepanebase.moc:90
#25 0x0019967d in Kontact::SidePaneBase::qt_metacall (this=0x87d45e0, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbff76288) at ./sidepanebase.moc:77
#26 0x0019995a in Kontact::IconSidePane::qt_metacall (this=0x87d45e0, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbff76288) at ./iconsidepane.moc:145
#27 0x00eb1c9a in QMetaObject::metacall (object=0x87d45e0, cl=139203520, idx=27, argv=0xbff76288) at kernel/qmetaobject.cpp:237
#28 0x00ec03d5 in QMetaObject::activate (sender=0x88a7438, m=0x1a76f0, local_signal_index=0, argv=0xbff76288) at kernel/qobject.cpp:3293
#29 0x00199a33 in Kontact::Navigator::pluginActivated (this=0x88a7438, _t1=0x8b153c0) at ./iconsidepane.moc:96
#30 0x00199abe in Kontact::Navigator::slotCurrentChanged (this=0x88a7438, current=...) at ../../../kontact/src/iconsidepane.cpp:475
#31 0x0019a3cd in Kontact::Navigator::qt_metacall (this=0x88a7438, _c=QMetaObject::InvokeMetaMethod, _id=71, _a=0xbff763f4) at ./iconsidepane.moc:82
#32 0x00eb1c9a in QMetaObject::metacall (object=0x88a7438, cl=139203520, idx=71, argv=0xbff763f4) at kernel/qmetaobject.cpp:237
#33 0x00ec03d5 in QMetaObject::activate (sender=0x880c9c0, m=0x1a2ce30, local_signal_index=1, argv=0xbff763f4) at kernel/qobject.cpp:3293
#34 0x016f25a9 in QItemSelectionModel::currentChanged (this=0x880c9c0, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:159
#35 0x016f2742 in QItemSelectionModel::setCurrentIndex (this=0x880c9c0, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1167
#36 0x0169c78c in QAbstractItemView::mousePressEvent (this=0x88a7438, event=0xbff76e00) at itemviews/qabstractitemview.cpp:1648
#37 0x011557dc in QWidget::event (this=0x88a7438, event=0xbff76e00) at kernel/qwidget.cpp:7994
#38 0x01551fd3 in QFrame::event (this=0x88a7438, e=0xbff76e00) at widgets/qframe.cpp:557
#39 0x015ec382 in QAbstractScrollArea::viewportEvent (this=0x84c13c0, e=0x9083570) at widgets/qabstractscrollarea.cpp:1036
#40 0x016a0bd7 in QAbstractItemView::viewportEvent (this=0x88a7438, event=0xbff76e00) at itemviews/qabstractitemview.cpp:1610
#41 0x015eec65 in QAbstractScrollAreaPrivate::viewportEvent (this=0x88dc198, o=0x88c7f18, e=0xbff76e00) at widgets/qabstractscrollarea_p.h:100
#42 QAbstractScrollAreaFilter::eventFilter (this=0x88dc198, o=0x88c7f18, e=0xbff76e00) at widgets/qabstractscrollarea_p.h:116
#43 0x00eabcda in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x87d44a0, receiver=0x88c7f18, event=0xbff76e00) at kernel/qcoreapplication.cpp:819
#44 0x010f74b9 in QApplicationPrivate::notify_helper (this=0x87d44a0, receiver=0x88c7f18, e=0xbff76e00) at kernel/qapplication.cpp:4296
#45 0x010fe9f7 in QApplication::notify (this=0xbff776b4, receiver=0x88c7f18, e=0xbff76e00) at kernel/qapplication.cpp:3865
#46 0x00388f2a in KApplication::notify (this=0xbff776b4, receiver=0x88c7f18, event=0xbff76e00) at ../../kdeui/kernel/kapplication.cpp:302
#47 0x00eaca3b in QCoreApplication::notifyInternal (this=0xbff776b4, receiver=0x88c7f18, event=0xbff76e00) at kernel/qcoreapplication.cpp:704
#48 0x010fd952 in QCoreApplication::sendEvent (receiver=0x88c7f18, event=0xbff76e00, alienWidget=0x88c7f18, nativeWidget=0x87d6be8, buttonDown=0x1a3b058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#49 QApplicationPrivate::sendMouseEvent (receiver=0x88c7f18, event=0xbff76e00, alienWidget=0x88c7f18, nativeWidget=0x87d6be8, buttonDown=0x1a3b058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#50 0x01189088 in QETWidget::translateMouseEvent (this=0x87d6be8, event=0xbff7731c) at kernel/qapplication_x11.cpp:4368
#51 0x01188511 in QApplication::x11ProcessEvent (this=0xbff776b4, event=0xbff7731c) at kernel/qapplication_x11.cpp:3379
#52 0x011b760a in x11EventSourceDispatch (s=0x87d7ba8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#53 0x07a885e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#54 0x07a8c2d8 in ?? () from /lib/libglib-2.0.so.0
#55 0x07a8c4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#56 0x00ed85d5 in QEventDispatcherGlib::processEvents (this=0x87af070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#57 0x011b7135 in QGuiEventDispatcherGlib::processEvents (this=0x87af070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#58 0x00eab059 in QEventLoop::processEvents (this=0xbff77614, flags=) at kernel/qeventloop.cpp:149
#59 0x00eab4aa in QEventLoop::exec (this=0xbff77614, flags=...) at kernel/qeventloop.cpp:201
#60 0x00eaf69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#61 0x010f7577 in QApplication::exec () at kernel/qapplication.cpp:3579
#62 0x0804b472 in main (argc=1, argv=0xbff778d4) at ../../../kontact/src/main.cpp:224

Possible duplicates by query: bug 246990, bug 246975, bug 244268, bug 241264, bug 240331.

Reported using DrKonqi