Version:           3.3 (using KDE KDE 3.3.0)
Installed from:    SuSE RPMs
OS:                Linux

here is the backtrace:

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 9702)]
[New Thread 32769 (LWP 9746)]
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 9702)]
[New Thread 32769 (LWP 9746)]
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 9702)]
[New Thread 32769 (LWP 9746)]
[KCrash handler]
#6  0x413d9672 in pthread_mutex_lock () from /lib/libpthread.so.0
#7  0x4158f756 in free () from /lib/libc.so.6
#8  0x414d9c91 in operator delete () from /usr/lib/libstdc++.so.5
#9  0x414d9ced in operator delete[] () from /usr/lib/libstdc++.so.5
#10 0x40ffca88 in QStringData::deleteSelf ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#11 0x4091f1c9 in KIconFactory::createPixmap ()
   from /opt/kde3/lib/libkdecore.so.4
#12 0x40ceb475 in QIconSetPrivate::icon () from /usr/lib/qt3/lib/libqt-mt.so.3
#13 0x40ceb8f7 in QIconSet::pixmap () from /usr/lib/qt3/lib/libqt-mt.so.3
#14 0x406821d5 in KToolBarButton::drawButton ()
   from /opt/kde3/lib/libkdeui.so.4
#15 0x40db4a65 in QButton::paintEvent () from /usr/lib/qt3/lib/libqt-mt.so.3
#16 0x0847b490 in ?? ()
#17 0x00000000 in ?? ()
#18 0x00000000 in ?? ()
#19 0xffffffff in ?? ()
#20 0xffffffff in ?? ()
#21 0x00000003 in ?? ()
#22 0x40958a4e in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4