Backtraces are always good to have.

#6  0xb5f4f3b7 in KisImage::activeDevice (this=0x8b29098)
    at /home/boud/koffice/1.6/koffice/krita/core/kis_image.cc:1013
#7  0xb6122b78 in KisSelectionManager::updateGUI (this=0x8b5d590)
    at /home/boud/koffice/1.6/koffice/krita/ui/kis_selection_manager.cc:275
#8  0xb6149fcb in KisView::layerUpdateGUI (this=0x8b1a220, enable=true)
    at /home/boud/koffice/1.6/koffice/krita/ui/kis_view.cc:1314
#9  0xb614a25d in KisView::layersUpdated (this=0x8b1a220)
    at /home/boud/koffice/1.6/koffice/krita/ui/kis_view.cc:3036
#10 0xb614ca89 in KisView::qt_invoke (this=0x8b1a220, _id=79, _o=0xbfe45800)
    at ./krita/ui/kis_view.moc:630
#11 0xb72a3a84 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#12 0xb5f4b602 in KisImage::sigLayerRemoved (this=0x8b29098, t0=@0xbfe4592c, 
    t1=@0xbfe45928, t2=@0xbfe45924) at ./krita/core/kis_image.moc:250
#13 0xb5f4ec84 in KisImage::removeLayer (this=0x8b29098, layer=@0xbfe4599c)
    at /home/boud/koffice/1.6/koffice/krita/core/kis_image.cc:1194
#14 0xb60f26df in KisLayerBox::slotRequestRemoveLayer (this=0x8b86188, 
    item=0x8b81e80)
    at /home/boud/koffice/1.6/koffice/krita/ui/kis_layerbox.cc:397
#15 0xb60f3bc7 in KisLayerBox::qt_invoke (this=0x8b86188, _id=64, 
    _o=0xbfe45a98) at ./krita/ui/kis_layerbox.moc:395
#16 0xb72a3957 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#17 0xb616325f in LayerList::requestRemoveLayer (this=0x8ba09e8, t0=0x8b81e80)
    at ../../krita/ui/layerlist.moc:588
#18 0xb60f9aa0 in KisLayerList::menuActivated (this=0x8ba09e8, id=2, 
    layer=0x8b81e80)
    at /home/boud/koffice/1.6/koffice/krita/ui/kis_layerlist.cc:111
#19 0xb6167e26 in LayerList::showContextMenu (this=0x8ba09e8)
    at /home/boud/koffice/1.6/koffice/krita/ui/layerlist.cpp:716
#20 0xb616a1b1 in LayerList::qt_invoke (this=0x8ba09e8, _id=141, 
    _o=0xbfe45c88) at ../../krita/ui/layerlist.moc:680
#21 0xb60f7f4f in KisLayerList::qt_invoke (this=0x8ba09e8, _id=141, 
    _o=0xbfe45c88) at ./krita/ui/kis_layerlist.moc:166
#22 0xb72a3957 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#23 0xb762ff44 in QSignal::signal () from /usr/lib/libqt-mt.so.3
#24 0xb72c38ea in QSignal::activate () from /usr/lib/libqt-mt.so.3
#25 0xb72cb300 in QSingleShotTimer::event () from /usr/lib/libqt-mt.so.3
#26 0xb723ab88 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#27 0xb723c9b7 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#28 0xb7930db2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#29 0xb71cd389 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#30 0xb722d5d3 in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#31 0xb71e1ec5 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#32 0xb725525e in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#33 0xb725506e in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#34 0xb723c731 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#35 0xb7f8a454 in kdemain (argc=1, argv=0x8138078)
    at /home/boud/koffice/1.6/koffice/krita/main.cc:41
#36 0xb7f8c7a0 in kdeinitmain (argc=1

SVN commit 618430 by rempt:

BUG:139461
A stray debug statement that dereferences a point caused this crash.


 M  +1 -2      kis_image.cc  


--- branches/koffice/1.6/koffice/krita/core/kis_image.cc #618429:618430
@@ -772,7 +772,7 @@
         }
 
         if ( colorSpace()->id() == KisID("RGBA") || colorSpace()->id() == KisID("CMYK") || colorSpace()->id() == KisID("GRAYA")) {
-          KisScaleVisitor v (this, sx, sy, progress, filterStrategy);
+            KisScaleVisitor v (this, sx, sy, progress, filterStrategy);
             m_rootLayer->accept( v );
         }
         else {
@@ -1010,7 +1010,6 @@
     else if (KisLayerSP layer = m_activeLayer) {
         // A weird layer -- let's not return it, but a sibling
         KisLayerSP sibling = layer->nextSibling();
-        kdDebug() << "sibling: " << sibling->name() << endl;
         while (sibling) {
             if (KisPaintLayer* layer = dynamic_cast<KisPaintLayer*>(sibling.data())) {
                 return layer->paintDevice();