Application that crashed: aku
Version of the application: 0.99
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2)) "release 139"
Qt Version: 4.5.1
Operating System: Linux 2.6.27.23-0.1-default x86_64
Distribution: "openSUSE 11.1 (x86_64)"

What I was doing when the application crashed:
open a rar file.. and a dialog window called "Processing Archive" runs without end

 -- Backtrace:
Application: aKu (aku), signal: Segmentation fault
[KCrash Handler]
#5  QTimer::stop (this=0x6e6f7474756220) at kernel/qtimer.cpp:246
#6  0x000000000045b7bd in akuWaitDialog::quit() ()
#7  0x00007f8cbff9dc65 in KDialog::slotButtonClicked (this=0x83e920, button=32) at /usr/src/debug/kdelibs-4.2.90/kdeui/dialogs/kdialog.cpp:882
#8  0x00007f8cbff9fe3d in KDialog::qt_metacall (this=0x83e920, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc863bb20)
    at /usr/src/debug/kdelibs-4.2.90/build/kdeui/kdialog.moc:184
#9  0x00007f8cbffc0cc5 in KProgressDialog::qt_metacall (this=0x6e6f7474756220, _c=6767940, _id=1, _a=0x1) at /usr/src/debug/kdelibs-4.2.90/build/kdeui/kprogressdialog.moc:63
#10 0x000000000041990e in akuWaitDialog::qt_metacall(QMetaObject::Call, int, void**) ()
#11 0x00007f8cbe541c22 in QMetaObject::activate (sender=0x83e9f8, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x1) at kernel/qobject.cpp:3120
#12 0x00007f8cbe544a4e in QSignalMapper::mapped (this=0x6e6f7474756220, _t1=32) at .moc/release-shared/moc_qsignalmapper.cpp:95
#13 0x00007f8cbe5452f0 in QSignalMapper::map (this=0x83e9f8, sender=0x7ea860) at kernel/qsignalmapper.cpp:266
#14 0x00007f8cbe545f20 in QSignalMapper::qt_metacall (this=0x83e9f8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc863bca0) at .moc/release-shared/moc_qsignalmapper.cpp:81
#15 0x00007f8cbe541c22 in QMetaObject::activate (sender=0x7ea860, from_signal_index=<value optimized out>, to_signal_index=30, argv=0x1) at kernel/qobject.cpp:3120
#16 0x00007f8cbddb49f7 in QAbstractButton::clicked (this=0x6e6f7474756220, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#17 0x00007f8cbdb100cb in QAbstractButtonPrivate::emitClicked (this=0x85cab0) at widgets/qabstractbutton.cpp:543
#18 0x00007f8cbdb11cf2 in QAbstractButtonPrivate::click (this=0x85cab0) at widgets/qabstractbutton.cpp:536
#19 0x00007f8cbdb11e24 in QAbstractButton::timerEvent (this=0x7ea860, e=<value optimized out>) at widgets/qabstractbutton.cpp:1247
#20 0x00007f8cbe53bf43 in QObject::event (this=0x7ea860, e=0x674544) at kernel/qobject.cpp:1082
#21 0x00007f8cbd7d701d in QWidget::event (this=0x7ea860, event=0x7fffc863c580) at kernel/qwidget.cpp:7918
#22 0x00007f8cbd78678d in QApplicationPrivate::notify_helper (this=0x68c4d0, receiver=0x7ea860, e=0x7fffc863c580) at kernel/qapplication.cpp:4057
#23 0x00007f8cbd78ea2a in QApplication::notify (this=0x7fffc863c990, receiver=0x7ea860, e=0x7fffc863c580) at kernel/qapplication.cpp:4022
#24 0x00007f8cc002a04b in KApplication::notify (this=0x7fffc863c990, receiver=0x7ea860, event=0x7fffc863c580) at /usr/src/debug/kdelibs-4.2.90/kdeui/kernel/kapplication.cpp:302
#25 0x00007f8cbe52c15c in QCoreApplication::notifyInternal (this=0x7fffc863c990, receiver=0x7ea860, event=0x7fffc863c580) at kernel/qcoreapplication.cpp:610
#26 0x00007f8cbe5595c0 in QTimerInfoList::activateTimers (this=0x68fdb0) at kernel/qcoreapplication.h:213
#27 0x00007f8cbe55593d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:164
#28 0x00007f8cb905f0fb in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f8cb90628cd in ?? () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f8cb9062a8b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#31 0x00007f8cbe55589f in QEventDispatcherGlib::processEvents (this=0x673c30, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#32 0x00007f8cbd81db0f in QGuiEventDispatcherGlib::processEvents (this=0x6e6f7474756220, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#33 0x00007f8cbe52a9f2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -932984672}) at kernel/qeventloop.cpp:149
#34 0x00007f8cbe52adbd in QEventLoop::exec (this=0x7fffc863c8e0, flags={i = -932984592}) at kernel/qeventloop.cpp:200
#35 0x00007f8cbe52d0a4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#36 0x000000000041aa65 in main ()

Reported using DrKonqi