Version:           1.2.50 (using KDE 4.0.80)
Installed from:    Debian testing/unstable Packages
OS:                Linux

This issue was detected when trying to add the
following feed: http://ustherobots.com/utr.rss
I've checked the feed with an online validator
and it seems to be allright [1].

If added for the first time, akregator exits and
displays the following error message:

akregator(19808) Akregator::Backend::FeedStorageMK4Impl::FeedStorageMK4Impl: "http://ustherobots.com/utr.rss"
ASSERT failure in QList<T>::operator[]: "index out of range", file /usr/include/qt4/QtCore/qlist.h, line 401
Fatal Error: Accessed global static 'SchedulerPrivate *schedulerPrivate()' after destruction. Defined at /tmp/buildd/kde4libs-4.0.84/kio/kio/scheduler.cpp:196

A way to trigger the crash is to add the feed
through command line with the command:
akregator -a http://ustherobots.com/utr.rss -g Stuff
In this case everything seems ok. Then delete
the feed and add though the Add Feed menu option
and the crash occurs:

akregator(19893) Akregator::FeedList::readFromOpml: measuring startup time: STOP, 451 ms
akregator(19893) Akregator::FeedList::readFromOpml: Number of articles loaded: 6929
akregator(19893) Akregator::SubscriptionListView::loadHeaderSettings: 0   282
akregator(19893) Akregator::SubscriptionListView::loadHeaderSettings: 1   49
akregator(19893) Akregator::SubscriptionListView::loadHeaderSettings: 2   91
akregator(19893) Akregator::Part::addFeedsToGroup: Akregator::Part::addFeedToGroup adding feed with URL "http://ustherobots.com/utr.rss"  to group "Stuff"
akregator(19893) Akregator::Backend::FeedStorageMK4Impl::FeedStorageMK4Impl: "http://ustherobots.com/utr.rss"
akregator(19893) Akregator::SubscriptionListModel::aboutToRemoveSubscription: 1337885326
akregator(19893) Akregator::SubscriptionListModel::subscriptionRemoved: 1337885326

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb5419720 (LWP 19893)]
0xb3b16ec8 in Akregator::FeedIconManager::slotIconChanged () from /usr/lib/kde4/akregatorpart.so
(gdb) bt
#0  0xb3b16ec8 in Akregator::FeedIconManager::slotIconChanged () from /usr/lib/kde4/akregatorpart.so
#1  0xb3b18c3b in Akregator::FeedIconManager::Private::loadIcon () from /usr/lib/kde4/akregatorpart.so
#2  0xb3b193da in Akregator::FeedIconManager::qt_metacall () from /usr/lib/kde4/akregatorpart.so
#3  0xb6f0220b in QMetaCallEvent::placeMetaCall () from /usr/lib/libQtCore.so.4
#4  0xb6f03dc9 in QObject::event () from /usr/lib/libQtCore.so.4
#5  0xb732a66c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#6  0xb733243e in QApplication::notify () from /usr/lib/libQtGui.so.4
#7  0xb7cb6c8d in KApplication::notify () from /usr/lib/libkdeui.so.5
#8  0xb6ef4541 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#9  0xb6ef51b5 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#10 0xb6ef53cd in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#11 0xb6f1eeff in ?? () from /usr/lib/libQtCore.so.4
#12 0xb5c8c978 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#13 0xb5c8fbce in ?? () from /usr/lib/libglib-2.0.so.0
#14 0x086b3390 in ?? ()
#15 0x00000000 in ?? ()

[1] http://validator.w3.org/feed/check.cgi?url=http%3A%2F%2Fustherobots.com%2Futr.rss

Thanks,
Igor Stirbu