[Switching to Thread 1 (LWP 100448)]
0x29faa515 in KisStrategyColorSpaceRGB::compositeOver (this=0x9bb7f80, dstRowStart=0x0, dstRowStride=256,
    srcRowStart=0xb800000 "", srcRowStride=256, maskRowStart=0x0, maskRowStride=0, rows=32, numColumns=32, opacity=255 'ÿ')
    at /svn/koffice/krita/modules/colorspace_rgb/kis_strategy_colorspace_rgb.cc:310
310                                             memcpy(dst, src, MAX_CHANNEL_RGBA * sizeof(Q_UINT8));
(gdb) bt
#0  0x29faa515 in KisStrategyColorSpaceRGB::compositeOver (this=0x9bb7f80, dstRowStart=0x0, dstRowStride=256,
    srcRowStart=0xb800000 "", srcRowStride=256, maskRowStart=0x0, maskRowStride=0, rows=32, numColumns=32, opacity=255 'ÿ')
    at /svn/koffice/krita/modules/colorspace_rgb/kis_strategy_colorspace_rgb.cc:310
#1  0x29fabe1f in KisStrategyColorSpaceRGB::bitBlt (this=0x9bb7f80, dst=0x0, dstRowStride=256, src=0xb800000 "",
    srcRowStride=256, mask=0xb800000 "", maskRowStride=255, opacity=255 'ÿ', rows=32, cols=32, op=@0xff000000)
    at /svn/koffice/krita/modules/colorspace_rgb/kis_strategy_colorspace_rgb.cc:1322
#2  0x29c782d1 in KisStrategyColorSpace::bitBlt (this=0x9bb7f80, dst=0x0, dststride=256, srcSpace={ptr = 0x9bb7f80},
    src=0xb800000 "", srcRowStride=256, srcAlphaMask=0x0, maskRowStride=0, opacity=255 'ÿ', rows=32, cols=32, op=@0xbfbfd990,
    srcProfile={ptr = 0x0}, dstProfile={ptr = 0x0}) at /svn/koffice/krita/core/color_strategy/kis_strategy_colorspace.cc:314
#3  0x29c41208 in KisPainter::bitBlt (this=0xbfbfd6e0, dx=0, dy=0, op=@0xbfbfd990, srcdev={ptr = 0xa9a9800}, opacity=255 'ÿ',
    sx=0, sy=32, sw=-16777216, sh=-16777216) at ksharedptr.h:164
#4  0x2a29b09c in PerfTest::doBlit (this=0xb416e40, op=@0xbfbfd990, cspace=
        {<KShared> = {_vptr$KShared = 0x2a2a7328, count = 0}, m_id = {static null = {static null = <same as static member of an already seen type>, d = 0x804a2c0, static shared_null = 0x804a2c0}, d = 0xa2a2120, static shared_null = 0x804a2c0}, m_name = {static null = {static null = <same as static member of an already seen type>, d = 0x804a2c0, static shared_null = 0x804a2c0}, d = 0xa2a2180, static shared_null = 0x804a2c0}}, opacity=255 'ÿ', testCount=10, img={ptr = 0xb7f0400}) at ksharedptr.h:62
#5  0x2a29d494 in PerfTest::bltTest (this=0xb416e40, testCount=10) at kis_composite_op.h:80
#6  0x2a2a076e in PerfTest::slotPerfTest (this=0xb416e40) at qstring.h:925
#7  0x2a2a0e78 in PerfTest::qt_invoke (this=0xb416e40, _id=2, _o=0xff000000) at perftest.moc:82
#8  0x2912417e in QObject::activate_signal () from /usr/X11R6/lib/libqt-mt.so.3
#9  0x29124092 in QObject::activate_signal () from /usr/X11R6/lib/libqt-mt.so.3
#10 0x28871889 in KAction::activated (this=0xff000000) at qmetaobject.h:261
#11 0x2887245a in KAction::slotActivated (this=0xb42c0c0) at /svn/kdelibs/kdeui/kaction.cpp:1102
#12 0x28878019 in KAction::slotPopupActivated (this=0xb42c0c0) at /svn/kdelibs/kdeui/kaction.cpp:1137
#13 0x28878315 in KAction::qt_invoke (this=0xb42c0c0, _id=16, _o=0xbfbfdda0) at kaction.moc:219
#14 0x2912417e in QObject::activate_signal () from /usr/X11R6/lib/libqt-mt.so.3
#15 0x29424965 in QSignal::signal () from /usr/X11R6/lib/libqt-mt.so.3
#16 0x2913c518 in QSignal::activate () from /usr/X11R6/lib/libqt-mt.so.3
#17 0x29216df0 in QPopupMenu::mouseReleaseEvent () from /usr/X11R6/lib/libqt-mt.so.3
#18 0x28860261 in KPopupMenu::mouseReleaseEvent (this=0xb746400, e=0xbfbfe2d0) at /svn/kdelibs/kdeui/kpopupmenu.cpp:511
#19 0x29158365 in QWidget::event () from /usr/X11R6/lib/libqt-mt.so.3
#20 0x290cb69d in QApplication::internalNotify () from /usr/X11R6/lib/libqt-mt.so.3
#21 0x290cad3d in QApplication::notify () from /usr/X11R6/lib/libqt-mt.so.3
#22 0x28c0ad55 in KApplication::notify (this=0xbfbfe730, receiver=0xb746400, event=0xbfbfe2d0)
    at /svn/kdelibs/kdecore/kapplication.cpp:549
#23 0x29066c7e in QETWidget::translateMouseEvent () from /usr/X11R6/lib/libqt-mt.so.3
#24 0x29064bfe in QApplication::x11ProcessEvent () from /usr/X11R6/lib/libqt-mt.so.3