Application that crashed: krita
Version of the application: 2.1 Beta 3
KDE Version: 4.3.1 (KDE 4.3.1) "release 169"
Qt Version: 4.5.3
Operating System: Linux 2.6.27.29-0.1-default i686
Distribution: "openSUSE 11.1 (i586)"

What I was doing when the application crashed:
Steps to reproduce:

* create 640x480 rgb image
* fill the layer with the gradient tool
* paint something
* convert to something
* either paint something: this crashes, or undo
* then paint something: this crashes

both crashes have the same stacktrace.

 -- Backtrace:
Application: Krita (krita), signal: Segmentation fault
[Current thread is 1 (Thread 0xb49f4700 (LWP 12224))]

Thread 3 (Thread 0xafdebb90 (LWP 12232)):
[KCrash Handler]
#6  KoCompositeOp::id (this=0xaf4012f8) at
/usr/include/QtCore/qatomic_i386.h:120
#7  0xb78f40a1 in KisPainter::bitBlt (this=0xafdeaae8, dx=71, dy=208, srcdev={d
= 0xafdeaa98}, sx=71, sy=208, sw=4, sh=4) at
/home/boud/kde/src/koffice/krita/image/kis_painter.cc:260
#8  0xb78f68ca in KisPainter::bitBlt (this=0xafdeaae8, pos=@0xafdeaad8, src={d
= 0xafdeaaf0}, srcRect=@0xafdeac8c) at
/home/boud/kde/src/koffice/krita/image/kis_painter.cc:399
#9  0xb797b66f in KisPaintLayer::copyOriginalToProjection (this=0xaf400668,
original={d = 0xafdeac04}, projection={d = 0xafdeac00}, rect=@0xafdeac8c)
    at /home/boud/kde/src/koffice/krita/image/kis_paint_layer.cc:126
#10 0xb795debc in KisLayer::applyMasks (this=0xaf400668, source={d =
0xafdeaca0}, destination={d = 0xafdeac9c}, requestedRect=@0xafdeac8c) at
/home/boud/kde/src/koffice/krita/image/kis_layer.cc:329
#11 0xb795eb1e in KisLayer::updateProjection (this=0xaf400668,
rect=@0xafdead2c) at /home/boud/kde/src/koffice/krita/image/kis_layer.cc:417
#12 0xb7989439 in KisImageUpdater::update (this=0x860a570, node={d =
0xafdeada8}, child={d = 0xafdeada4}, rc=@0xad7c9480) at
/home/boud/kde/src/koffice/krita/image/kis_projection.cc:173
#13 0xb79897c6 in KisImageUpdater::startUpdate (this=0x860a570, node={d =
0xafdeade8}, rc=@0xad7c9480) at
/home/boud/kde/src/koffice/krita/image/kis_projection.cc:155
#14 0xb798990e in KisImageUpdater::qt_metacall (this=0x860a570,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xad90b1e8) at
/home/boud/kde/build/koffice/krita/image/kis_projection.moc:132
#15 0xb7de960b in QMetaCallEvent::placeMetaCall (this=0xad7c9d88,
object=0x860a570) at kernel/qobject.cpp:477
#16 0xb7deb0d0 in QObject::event (this=0x860a570, e=0xad7c9d88) at
kernel/qobject.cpp:1111
#17 0xb596576c in QApplicationPrivate::notify_helper (this=0x808b6f8,
receiver=0x860a570, e=0xad7c9d88) at kernel/qapplication.cpp:4065
#18 0xb596da5e in QApplication::notify (this=0xbfb8d6ac, receiver=0x860a570,
e=0xad7c9d88) at kernel/qapplication.cpp:3605
#19 0xb682417d in KApplication::notify (this=0xbfb8d6ac, receiver=0x860a570,
event=0xad7c9d88) at
/usr/src/debug/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#20 0xb7dda8fb in QCoreApplication::notifyInternal (this=0xbfb8d6ac,
receiver=0x860a570, event=0xad7c9d88) at kernel/qcoreapplication.cpp:610
#21 0xb7ddb545 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
event_type=0, data=0x85ffc18) at kernel/qcoreapplication.h:213
#22 0xb7e0a69a in QEventDispatcherUNIX::processEvents (this=0x82ace98, flags={i
= -1344359784}) at kernel/qeventdispatcher_unix.cpp:898
#23 0xb7dd8f1a in QEventLoop::processEvents (this=0xafdeb310, flags={i =
-1344359720}) at kernel/qeventloop.cpp:149
#24 0xb7dd9362 in QEventLoop::exec (this=0xafdeb310, flags={i = -1344359656})
at kernel/qeventloop.cpp:201
#25 0xb7ce3249 in QThread::exec (this=0x861e910) at thread/qthread.cpp:487
#26 0xb7988e76 in KisProjection::run (this=0x861e910) at
/home/boud/kde/src/koffice/krita/image/kis_projection.cc:75
#27 0xb7ce6592 in QThreadPrivate::start (arg=0x861e910) at
thread/qthread_unix.cpp:188
#28 0xb7c841b5 in start_thread () from /lib/libpthread.so.0
#29 0xb568d3ae in clone () from /lib/libc.so.6

Thread 2 (Thread 0xaebfeb90 (LWP 12245)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb7c87f62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#2  0xb7ce757c in QWaitCondition::wait (this=0x8670878, mutex=0x8670874,
time=30000) at thread/qwaitcondition_unix.cpp:85
#3  0xb7cdcbb6 in QThreadPoolThread::run (this=0xa5f2280) at
concurrent/qthreadpool.cpp:140
#4  0xb7ce6592 in QThreadPrivate::start (arg=0xa5f2280) at
thread/qthread_unix.cpp:188
#5  0xb7c841b5 in start_thread () from /lib/libpthread.so.0
#6  0xb568d3ae in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb49f4700 (LWP 12224)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb5686401 in select () from /lib/libc.so.6
#2  0xb4fa82c5 in ?? () from /usr/lib/libxcb.so.1
#3  0xb4fa9c9a in xcb_wait_for_reply () from /usr/lib/libxcb.so.1
#4  0xb72cb5d1 in _XReply () from /usr/lib/libX11.so.6
#5  0xb72a7749 in XGetImage () from /usr/lib/libX11.so.6
#6  0xb5a46def in QX11PixmapData::toImage (this=0x969c7b8) at
image/qpixmap_x11.cpp:1428
#7  0xb5a33f0b in QPixmap::toImage (this=0xbfb8bf70) at image/qpixmap.cpp:447
#8  0xb5c421ba in QCommonStyle::generatedIconPixmap (this=0x80c3b70,
iconMode=<value optimized out>, pixmap=@0xbfb8b37c, opt=0xbfb8be1c) at
styles/qcommonstyle.cpp:6251
#9  0xb6830cde in KStyle::generatedIconPixmap (this=0x80c3b70,
iconMode=QIcon::Disabled, pixmap=@0xbfb8bf70, opt=0xbfb8be1c) at
/usr/src/debug/kdelibs-4.3.1/kdeui/kernel/kstyle.cpp:590
#10 0xb5d5169e in QLabel::paintEvent (this=0x975ada0) at
widgets/qlabel.cpp:1071
#11 0xb59bc13e in QWidget::event (this=0x975ada0, event=0xbfb8c4b4) at
kernel/qwidget.cpp:7692
#12 0xb5d4c9a3 in QFrame::event (this=0x975ada0, e=0xbfb8c4b4) at
widgets/qframe.cpp:559
#13 0xb5d51ec9 in QLabel::event (this=0x975ada0, e=0xbfb8c4b4) at
widgets/qlabel.cpp:948
#14 0xb596576c in QApplicationPrivate::notify_helper (this=0x808b6f8,
receiver=0x975ada0, e=0xbfb8c4b4) at kernel/qapplication.cpp:4065
#15 0xb596db42 in QApplication::notify (this=0xbfb8d6ac, receiver=0x975ada0,
e=0xbfb8c4b4) at kernel/qapplication.cpp:4030
#16 0xb682417d in KApplication::notify (this=0xbfb8d6ac, receiver=0x975ada0,
event=0xbfb8c4b4) at
/usr/src/debug/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#17 0xb7dda8fb in QCoreApplication::notifyInternal (this=0xbfb8d6ac,
receiver=0x975ada0, event=0xbfb8c4b4) at kernel/qcoreapplication.cpp:610
#18 0xb59708ae in QCoreApplication::sendSpontaneousEvent (receiver=0x975ada0,
event=0xbfb8b37c) at ../../src/corelib/kernel/qcoreapplication.h:216
#19 0xb59c3ea9 in QWidgetPrivate::drawWidget (this=0x97ed5f8, pdev=0x825e20c,
rgn=@0xbfb8c614, offset=@0xbfb8c60c, flags=4, sharedPainter=0x0,
backingStore=0x825e178) at kernel/qwidget.cpp:5084
#20 0xb59c464e in QWidgetPrivate::paintSiblingsRecursive (this=0x863c9f0,
pdev=0x825e20c, siblings=@0x863c9fc, index=1, rgn=@0xbfb8c6a4,
offset=@0xbfb8ca2c, flags=4, sharedPainter=0x0, 
    backingStore=0x825e178) at kernel/qwidget.cpp:5194
#21 0xb59c4564 in QWidgetPrivate::paintSiblingsRecursive (this=0x863c9f0,
pdev=0x825e20c, siblings=@0x863c9fc, index=2, rgn=@0xbfb8c734,
offset=@0xbfb8ca2c, flags=4, sharedPainter=0x0, 
    backingStore=0x825e178) at kernel/qwidget.cpp:5185
#22 0xb59c4564 in QWidgetPrivate::paintSiblingsRecursive (this=0x863c9f0,
pdev=0x825e20c, siblings=@0x863c9fc, index=3, rgn=@0xbfb8c7c4,
offset=@0xbfb8ca2c, flags=4, sharedPainter=0x0, 
    backingStore=0x825e178) at kernel/qwidget.cpp:5185
#23 0xb59c4564 in QWidgetPrivate::paintSiblingsRecursive (this=0x863c9f0,
pdev=0x825e20c, siblings=@0x863c9fc, index=4, rgn=@0xbfb8c854,
offset=@0xbfb8ca2c, flags=4, sharedPainter=0x0, 
    backingStore=0x825e178) at kernel/qwidget.cpp:5185
#24 0xb59c4564 in QWidgetPrivate::paintSiblingsRecursive (this=0x863c9f0,
pdev=0x825e20c, siblings=@0x863c9fc, index=5, rgn=@0xbfb8ca34,
offset=@0xbfb8ca2c, flags=4, sharedPainter=0x0, 
    backingStore=0x825e178) at kernel/qwidget.cpp:5185
#25 0xb59c3a9a in QWidgetPrivate::drawWidget (this=0x863c9f0, pdev=0x825e20c,
rgn=@0xbfb8ca34, offset=@0xbfb8ca2c, flags=4, sharedPainter=0x0,
backingStore=0x825e178) at kernel/qwidget.cpp:5133
#26 0xb59c464e in QWidgetPrivate::paintSiblingsRecursive (this=0x82601c8,
pdev=0x825e20c, siblings=@0x82601d4, index=32, rgn=@0xbfb8cce8,
offset=@0x825e19c, flags=4, sharedPainter=0x0, 
    backingStore=0x825e178) at kernel/qwidget.cpp:5194
#27 0xb59c3a9a in QWidgetPrivate::drawWidget (this=0x82601c8, pdev=0x825e20c,
rgn=@0xbfb8cce8, offset=@0x825e19c, flags=4, sharedPainter=0x0,
backingStore=0x825e178) at kernel/qwidget.cpp:5133
#28 0xb5b5300a in QWidgetBackingStore::sync (this=0x825e178) at
painting/qbackingstore.cpp:1272
#29 0xb59b43e6 in QWidgetPrivate::syncBackingStore (this=0x82601c8) at
kernel/qwidget.cpp:1603
#30 0xb59bc5a5 in QWidget::event (this=0x8240e70, event=0xa5ff750) at
kernel/qwidget.cpp:7832
#31 0xb5d69f97 in QMainWindow::event (this=0x8240e70, event=0xa5ff750) at
widgets/qmainwindow.cpp:1399
#32 0xb6907f97 in KMainWindow::event (this=0x8240e70, ev=0xa5ff750) at
/usr/src/debug/kdelibs-4.3.1/kdeui/widgets/kmainwindow.cpp:1094
#33 0xb694d47c in KXmlGuiWindow::event (this=0x8240e70, ev=0xa5ff750) at
/usr/src/debug/kdelibs-4.3.1/kdeui/xmlgui/kxmlguiwindow.cpp:131
#34 0xb596576c in QApplicationPrivate::notify_helper (this=0x808b6f8,
receiver=0x8240e70, e=0xa5ff750) at kernel/qapplication.cpp:4065
#35 0xb596db42 in QApplication::notify (this=0xbfb8d6ac, receiver=0x8240e70,
e=0xa5ff750) at kernel/qapplication.cpp:4030
#36 0xb682417d in KApplication::notify (this=0xbfb8d6ac, receiver=0x8240e70,
event=0xa5ff750) at
/usr/src/debug/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#37 0xb7dda8fb in QCoreApplication::notifyInternal (this=0xbfb8d6ac,
receiver=0x8240e70, event=0xa5ff750) at kernel/qcoreapplication.cpp:610
#38 0xb7ddb545 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
event_type=0, data=0x8051b30) at kernel/qcoreapplication.h:213
#39 0xb7e0a69a in QEventDispatcherUNIX::processEvents (this=0x8051880, flags={i
= -1078406104}) at kernel/qeventdispatcher_unix.cpp:898
#40 0xb5a06f02 in QEventDispatcherX11::processEvents (this=0x8051880, flags={i
= -1078405656}) at kernel/qeventdispatcher_x11.cpp:152
#41 0xb7dd8f1a in QEventLoop::processEvents (this=0xbfb8d660, flags={i =
-1078405592}) at kernel/qeventloop.cpp:149
#42 0xb7dd9362 in QEventLoop::exec (this=0xbfb8d660, flags={i = -1078405528})
at kernel/qeventloop.cpp:201
#43 0xb7ddb809 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#44 0xb59655e7 in QApplication::exec () at kernel/qapplication.cpp:3525
#45 0xb7efea8d in kdemain (argc=1, argv=0xbfb8d7a4) at
/home/boud/kde/src/koffice/krita/main.cc:49
#46 0x080488b2 in main (argc=128, argv=0x0) at
/home/boud/kde/build/koffice/krita/krita_dummy.cpp:3

Reported using DrKonqi