Application that crashed: kontact
Version of the application: 4.3.0 rc1
KDE Version: 4.2.95 (KDE 4.2.95 (KDE 4.3 RC1)) "release 139"
Qt Version: 4.5.2
Operating System: Linux 2.6.27.23-0.1-default i686
Distribution: "openSUSE 11.1 (i586)"

What I was doing when the application crashed:
Akregator crashes on clicking on a javascript-self.close()-link in a opened tab. It seems to be repeatable. In fact, I opened a KDE-Look.org-Preview-Window and there is a link to close the window. If I use this link, Akregator crashes.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4629700 (LWP 18073))]

Thread 3 (Thread 0xb06b9b90 (LWP 18076)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb64fcf62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb655c55c in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0xb6551b96 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb655b572 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb64f91b5 in start_thread () from /lib/libpthread.so.0
#6  0xb584e3be in clone () from /lib/libc.so.6

Thread 2 (Thread 0xaedb2b90 (LWP 18081)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb64fcf62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb655c55c in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0xb6551b96 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb655b572 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb64f91b5 in start_thread () from /lib/libpthread.so.0
#6  0xb584e3be in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb4629700 (LWP 18073)):
[KCrash Handler]
#6  0xb65560a9 in QMutex::lock() () from /usr/lib/libQtCore.so.4
#7  0xb6666c37 in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#8  0xb70fd18e in KParts::Part::~Part() () from /usr/lib/libkparts.so.4
#9  0xb70fd4ba in KParts::ReadOnlyPart::~ReadOnlyPart() () from /usr/lib/libkparts.so.4
#10 0xb7aa5f47 in KHTMLPart::~KHTMLPart() () from /usr/lib/libkhtml.so.5
#11 0xb665f0d5 in qDeleteInEventHandler(QObject*) () from /usr/lib/libQtCore.so.4
#12 0xb666099b in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#13 0xb5b267fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#14 0xb5b2eaee in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#15 0xb6c3710d in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#16 0xb665016b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#17 0xb6650db5 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#18 0xb6650fad in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#19 0xb667bc8f in ?? () from /usr/lib/libQtCore.so.4
#20 0xb4deb9c8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0xb4def083 in ?? () from /usr/lib/libglib-2.0.so.0
#22 0xb4def241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#23 0xb667b8d8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#24 0xb5bc6cc5 in ?? () from /usr/lib/libQtGui.so.4
#25 0xb664e78a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#26 0xb664ebd2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#27 0xb6651079 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#28 0xb5b26677 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#29 0x0804c04f in _start ()

Reported using DrKonqi