kdegraphics svn version: 951580
qt-copy svn version: 951408
arch: x86)64

console output:
Starting KolourPaint on a 24-bit screen...
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = kolourpaint path = <unknown> pid = 24098
sock_file=/home/smalcom/.kde/socket-smalcom/kdeinit4__0

stacktrace:
Program: KolourPaint (kolourpaint), signal SIGSEGV
0x00007f5f7f54b850 in __nanosleep_nocancel () from /lib/libc.so.6

Thread 1 (Thread 0x7f5f83930700 (LWP 24098)):
[KCrash Handler]
#5 0x0000000000000000 in ?? ()
#6 0x00007f5f8035d1d0 in QX11PaintEngine::drawPixmap () from /opt/qt4/lib/libQtGui.so.4
#7 0x00007f5f8029b7ee in QPainter::drawPixmap () from /opt/qt4/lib/libQtGui.so.4
#8 0x0000000000490ddb in kpPixmapFX::ensureNoAlphaChannel ()
#9 0x000000000048ef53 in kpPixmapFX::convertToPixmap ()
#10 0x00000000004509c8 in kpEffectInvert::applyEffect ()
#11 0x00000000004cb6da in kpToolWidgetBase::paintEvent ()
#12 0x00007f5f801cc41e in QWidget::event () from /opt/qt4/lib/libQtGui.so.4
#13 0x00000000004cccb2 in kpToolWidgetBase::event ()
#14 0x00007f5f8017bead in QApplicationPrivate::notify_helper () from /opt/qt4/lib/libQtGui.so.4
#15 0x00007f5f80183f0a in QApplication::notify () from /opt/qt4/lib/libQtGui.so.4
#16 0x00007f5f82351c8b in KApplication::notify () from /opt/kde4/lib/libkdeui.so.5
#17 0x00007f5f814a2bf3 in QCoreApplication::notifyInternal () from /opt/qt4/lib/libQtCore.so.4
#18 0x00007f5f801d35a5 in QWidgetPrivate::drawWidget () from /opt/qt4/lib/libQtGui.so.4
#19 0x00007f5f801d3cff in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#20 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#21 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#22 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#23 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#24 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#25 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#26 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#27 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#28 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#29 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#30 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#31 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#32 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#33 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#34 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#35 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#36 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#37 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#38 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#39 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#40 0x00007f5f801d321f in QWidgetPrivate::drawWidget () from /opt/qt4/lib/libQtGui.so.4
#41 0x00007f5f801d3cff in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#42 0x00007f5f801d321f in QWidgetPrivate::drawWidget () from /opt/qt4/lib/libQtGui.so.4
#43 0x00007f5f801d3cff in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#44 0x00007f5f801d3c0e in QWidgetPrivate::paintSiblingsRecursive () from /opt/qt4/lib/libQtGui.so.4
#45 0x00007f5f801d321f in QWidgetPrivate::drawWidget () from /opt/qt4/lib/libQtGui.so.4
#46 0x00007f5f80372129 in QWidgetBackingStore::sync () from /opt/qt4/lib/libQtGui.so.4
#47 0x00007f5f801c4ef8 in QWidgetPrivate::syncBackingStore () from /opt/qt4/lib/libQtGui.so.4
#48 0x00007f5f801dc4a8 in QETWidget::translateConfigEvent () from /opt/qt4/lib/libQtGui.so.4
#49 0x00007f5f801eb6b9 in QApplication::x11ProcessEvent () from /opt/qt4/lib/libQtGui.so.4
#50 0x00007f5f80212274 in x11EventSourceDispatch () from /opt/qt4/lib/libQtGui.so.4
#51 0x00007f5f7bf9128b in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#52 0x00007f5f7bf94a4d in ?? () from /usr/lib/libglib-2.0.so.0
#53 0x00007f5f7bf94c0b in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#54 0x00007f5f814cb9cf in QEventDispatcherGlib::processEvents () from /opt/qt4/lib/libQtCore.so.4
#55 0x00007f5f80211a2f in QGuiEventDispatcherGlib::processEvents () from /opt/qt4/lib/libQtGui.so.4
#56 0x00007f5f814a14f2 in QEventLoop::processEvents () from /opt/qt4/lib/libQtCore.so.4
#57 0x00007f5f814a18bd in QEventLoop::exec () from /opt/qt4/lib/libQtCore.so.4
#58 0x00007f5f814a3af4 in QCoreApplication::exec () from /opt/qt4/lib/libQtCore.so.4
#59 0x000000000045f48c in main ()