Version:            (using KDE KDE 3.5.6)
Installed from:    Gentoo Packages
Compiler:          gcc-Version 4.1.1 (Gentoo 4.1.1-r3)
 CFLAGS="-ggdb -O2 -march=nocona -msse3 -pipe -fomit-frame-pointer -fvar-tracking"
OS:                Linux

I was browsing through the comments here:
http://www.heise.de/newsticker/foren/go.shtml?list=1&forum_id=114806
Suddenly, when using ALT+Left/Back Akregator (embedded into Kontact) crashed.

Using:
qt-3.3.6

Backtrace:
Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1243199824 (LWP 2119)]
[New Thread -1286554736 (LWP 2144)]
[New Thread -1278162032 (LWP 2143)]
[New Thread -1269769328 (LWP 2142)]
[New Thread -1261376624 (LWP 2141)]
[KCrash handler]
#9  0xb69ad9a5 in QGArray::assign () from /usr/qt/3/lib/libqt-mt.so.3
#10 0xb2aaeddd in Akregator::PageViewer::updateHistoryEntry (this=0x926b500)
    at /usr/qt/3/include/qmemarray.h:63
#11 0xb2ab0fad in Akregator::PageViewer::openURL (this=0x926b500, 
    url=@0xbf8b8724) at pageviewer.cpp:251
#12 0xb2aca3e5 in Akregator::View::qt_invoke (this=0x869fca0, _id=105, 
    _o=0xbf8b869c) at akregator_view.moc:442
#13 0xb671df1e in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#14 0xb2a97280 in Akregator::BrowserRun::signalOpenInViewer (this=0x9325998, 
    t0=@0xbf8b8724, t1=0x926b500, t2=Akregator::BrowserRun::CURRENT_TAB)
    at akregator_run.moc:103
#15 0xb2a97312 in Akregator::BrowserRun::foundMimeType (this=0x9325998, 
    type=@0xbf8b8784) at akregator_run.cpp:54
#16 0xb75d4c7e in KParts::BrowserRun::slotBrowserMimetype (this=0x9325998, 
    _job=0x966a198, type=@0x8315a20) at browserrun.cpp:200
#17 0xb75d4da2 in KParts::BrowserRun::qt_invoke (this=0x9325998, _id=7, 
    _o=0xbf8b8840) at browserrun.moc:102
#18 0xb2a971aa in Akregator::BrowserRun::qt_invoke (this=0x9325998, _id=7, 
    _o=0xbf8b8840) at akregator_run.moc:111
#19 0xb671df1e in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#20 0xb736ac86 in KIO::TransferJob::mimetype (this=0x966a198, t0=0x966a198, 
    t1=@0x966a2a8) at jobclasses.moc:1050
#21 0xb736acdf in KIO::TransferJob::slotMimetype (this=0x966a198, 
    type=@0x9eedcf0) at job.cpp:1111
#22 0xb736db8f in KIO::TransferJob::qt_invoke (this=0x966a198, _id=20, 
    _o=0xbf8b8964) at jobclasses.moc:1074
#23 0xb671df1e in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#24 0xb671e6c2 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#25 0xb735f257 in KIO::SlaveInterface::mimeType (this=0x9af7308, 
    t0=@0xbf8b8af4) at slaveinterface.moc:370
#26 0xb7360097 in KIO::SlaveInterface::dispatch (this=0x9af7308, _cmd=21, 
    rawdata=@0xbf8b8b38) at slaveinterface.cpp:338
#27 0xb735ee1b in KIO::SlaveInterface::dispatch (this=0x9af7308)
    at slaveinterface.cpp:173
#28 0xb735bfe8 in KIO::Slave::gotInput (this=0x9af7308) at slave.cpp:300
#29 0xb735c157 in KIO::Slave::qt_invoke (this=0x9af7308, _id=4, _o=0xbf8b8c34)
    at slave.moc:113
#30 0xb671df1e in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#31 0xb671e97d in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#32 0xb6a302c4 in QSocketNotifier::activated ()
   from /usr/qt/3/lib/libqt-mt.so.3
#33 0xb6739f31 in QSocketNotifier::event () from /usr/qt/3/lib/libqt-mt.so.3
#34 0xb66c3235 in QApplication::internalNotify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#35 0xb66c3d92 in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#36 0xb6d2f918 in KApplication::notify (this=0xbf8b90e8, receiver=0x954af50, 
    event=0xbf8b8ed8) at kapplication.cpp:550
#37 0xb66b8a87 in QEventLoop::activateSocketNotifiers ()
   from /usr/qt/3/lib/libqt-mt.so.3
#38 0xb6674d95 in QEventLoop::processEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#39 0xb66d8bfd in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3
#40 0xb66d8aa2 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3
#41 0xb66c2d5b in QApplication::exec () from /usr/qt/3/lib/libqt-mt.so.3
#42 0x08058f62 in main (argc=0, argv=0xbf8b92f4) at main.cpp:163
#43 0xb5f8d824 in __libc_start_main () from /lib/libc.so.6
#44 0x08058641 in _start ()