Application: krita (2.4 Alpha 1)
KDE Platform Version: 4.6.3 (4.6.3) (Compiled from sources)
Qt Version: 4.7.3
Operating System: Linux 2.6.37.6-0.5-pae i686
Distribution: "openSUSE 11.4 (i586)"

-- Information about the crash:
If you open a file that's big enough -- like the tutorial -- and close the window, krita crashes with the attached backtrace.

The crash can be reproduced every time.

-- Backtrace:
Application: Krita (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5906710 (LWP 15867))]

Thread 4 (Thread 0xabfffb70 (LWP 15871)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb610c9b1 in select () from /lib/libc.so.6
#2  0xb6efdb60 in qt_safe_select (nfds=15, fdread=0xa9e65d0, fdwrite=0xa9e67e4, fdexcept=0xa9e69f8, orig_timeout=0x0) at kernel/qcore_unix.cpp:82
#3  0xb6f0213b in QEventDispatcherUNIX::select (this=0xa82eeb8, nfds=15, readfds=0xa9e65d0, writefds=0xa9e67e4, exceptfds=0xa9e69f8, timeout=0x0) at kernel/qeventdispatcher_unix.cpp:647
#4  0xb6f0305c in QEventDispatcherUNIXPrivate::doSelect (this=0xa9e64d8, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:219
#5  0xb6f0431d in QEventDispatcherUNIX::processEvents (this=0xa82eeb8, flags=...) at kernel/qeventdispatcher_unix.cpp:934
#6  0xb6ed1a6d in QEventLoop::processEvents (this=0xabfff2b0, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6ed1c99 in QEventLoop::exec (this=0xabfff2b0, flags=...) at kernel/qeventloop.cpp:201
#8  0xb6dd2d49 in QThread::exec (this=0xaa00fe50) at thread/qthread.cpp:492
#9  0xb6eb17fd in QInotifyFileSystemWatcherEngine::run (this=0xaa00fe50) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6dd5993 in QThreadPrivate::start (arg=0xaa00fe50) at thread/qthread_unix.cpp:320
#11 0xb6d58b05 in start_thread () from /lib/libpthread.so.0
#12 0xb6113d5e in clone () from /lib/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xac949b70 (LWP 15880)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6d5d105 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb6dd6080 in wait (time=4294967295, this=0xaafb888) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0xaafb814, mutex=0xaafb810, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0xb6dd2552 in QSemaphore::acquire (this=0xaafb570, n=1) at thread/qsemaphore.cpp:144
#5  0xb1e675c3 in KisTileDataPooler::waitForWork (this=0xaafb568) at /home/boud/kde/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:162
#6  0xb1e67d88 in KisTileDataPooler::run (this=0xaafb568) at /home/boud/kde/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:184
#7  0xb6dd5993 in QThreadPrivate::start (arg=0xaafb568) at thread/qthread_unix.cpp:320
#8  0xb6d58b05 in start_thread () from /lib/libpthread.so.0
#9  0xb6113d5e in clone () from /lib/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xab7feb70 (LWP 15881)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6d5d105 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb6dd6080 in wait (time=4294967295, this=0xaafdd18) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0xaafdca4, mutex=0xaafdca0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0xb6dd27c6 in QSemaphore::tryAcquire (this=0xaafda00, n=1, timeout=-1) at thread/qsemaphore.cpp:221
#5  0xb1ea34e0 in KisTileDataSwapper::waitForWork (this=0xaafb588) at /home/boud/kde/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:86
#6  0xb1ea3684 in KisTileDataSwapper::run (this=0xaafb588) at /home/boud/kde/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:92
#7  0xb6dd5993 in QThreadPrivate::start (arg=0xaafb588) at thread/qthread_unix.cpp:320
#8  0xb6d58b05 in start_thread () from /lib/libpthread.so.0
#9  0xb6113d5e in clone () from /lib/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb5906710 (LWP 15867)):
[KCrash Handler]
#7  (anonymous namespace)::currentShell (doc=0xaa162a8) at /home/boud/kde/src/calligra/libs/main/KoDocument.cpp:297
#8  0xb1a16c8d in (anonymous namespace)::DocumentProgressProxy::setValue (this=0xdef3840, value=100) at /home/boud/kde/src/calligra/libs/main/KoDocument.cpp:320
#9  0xb1a8a674 in KoProgressUpdater::updateUi (this=0xdef3850) at /home/boud/kde/src/calligra/libs/main/KoProgressUpdater.cpp:197
#10 0xb1a8a848 in KoProgressUpdater::qt_metacall (this=0xdef3850, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfb3956c) at /home/boud/kde/build/calligra/libs/main/KoProgressUpdater.moc:74
#11 0xb6ed907d in QMetaObject::metacall (object=0xdef3850, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbfb3956c) at kernel/qmetaobject.cpp:237
#12 0xb6ee84cc in QMetaObject::activate (sender=0x1353385c, m=0xb700d5a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#13 0xb6f386a5 in QTimer::timeout (this=0x1353385c) at .moc/release-shared/moc_qtimer.cpp:134
#14 0xb6eef856 in QTimer::timerEvent (this=0x1353385c, e=0xbfb39aac) at kernel/qtimer.cpp:271
#15 0xb6ee7c04 in QObject::event (this=0x1353385c, e=0xbfb39aac) at kernel/qobject.cpp:1181
#16 0xb63da684 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#17 0xb63e3427 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#18 0xb752e901 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#19 0xb6ed278e in QCoreApplication::notifyInternal (this=0xbfb3b650, receiver=0x1353385c, event=0xbfb39aac) at kernel/qcoreapplication.cpp:731
#20 0xb6f03b89 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x8160bc0) at kernel/qeventdispatcher_unix.cpp:619
#22 0xb6f0432d in QEventDispatcherUNIX::processEvents (this=0x805ccb0, flags=...) at kernel/qeventdispatcher_unix.cpp:938
#23 0xb64922ca in ?? () from /usr/lib/libQtGui.so.4
#24 0xb6ed6903 in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:923
#25 0xb1a8a40a in KoProgressUpdater::update (this=0xdef3850) at /home/boud/kde/src/calligra/libs/main/KoProgressUpdater.cpp:154
#26 0xb1a8a821 in KoProgressUpdater::qt_metacall (this=0xdef3850, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfb39dac) at /home/boud/kde/build/calligra/libs/main/KoProgressUpdater.moc:73
#27 0xb6ed907d in QMetaObject::metacall (object=0xdef3850, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbfb39dac) at kernel/qmetaobject.cpp:237
#28 0xb6ee84cc in QMetaObject::activate (sender=0xb821fa0, m=0xb1b01a20, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#29 0xb1a8bf27 in KoUpdaterPrivate::sigUpdated (this=0xb821fa0) at /home/boud/kde/build/calligra/libs/main/KoUpdaterPrivate_p.moc:95
#30 0xb1a8c02f in KoUpdaterPrivate::qt_metacall (this=0xb821fa0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfb39ef8) at /home/boud/kde/build/calligra/libs/main/KoUpdaterPrivate_p.moc:84
#31 0xb6ed907d in QMetaObject::metacall (object=0xb821fa0, cl=QMetaObject::InvokeMetaMethod, idx=8, argv=0xbfb39ef8) at kernel/qmetaobject.cpp:237
#32 0xb6ee84cc in QMetaObject::activate (sender=0xe1757d8, m=0xb1b01964, local_signal_index=1, argv=0xbfb39ef8) at kernel/qobject.cpp:3278
#33 0xb1a8b8e3 in KoUpdater::sigProgress (this=0xe1757d8, _t1=100) at /home/boud/kde/build/calligra/libs/main/KoUpdater.moc:102
#34 0xb1a8b994 in KoUpdater::setProgress (this=0xe1757d8, percent=100) at /home/boud/kde/src/calligra/libs/main/KoUpdater.cpp:61
#35 0xb1a1f716 in KoDocument::openFile (this=0xaa162a8) at /home/boud/kde/src/calligra/libs/main/KoDocument.cpp:1654
#36 0xb4ef1760 in ?? () from /usr/lib/libkparts.so.4
#37 0xb4ef1e29 in KParts::ReadOnlyPart::openUrl(KUrl const&) () from /usr/lib/libkparts.so.4
#38 0xb1a22519 in KoDocument::openUrl (this=0xaa162a8, _url=...) at /home/boud/kde/src/calligra/libs/main/KoDocument.cpp:1264
#39 0xb23b70f5 in KisView2::slotFirstRun (this=0xaae3ec38) at /home/boud/kde/src/calligra/krita/ui/kis_view2.cpp:863
#40 0xb23badb3 in KisView2::qt_metacall (this=0xaae3ec38, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfb3a598) at /home/boud/kde/build/calligra/krita/ui/kis_view2.moc:92
#41 0xb6ed907d in QMetaObject::metacall (object=0xaae3ec38, cl=QMetaObject::InvokeMetaMethod, idx=44, argv=0xbfb3a598) at kernel/qmetaobject.cpp:237
#42 0xb6ee84cc in QMetaObject::activate (sender=0xa846d428, m=0xb6d33818, local_signal_index=1, argv=0xbfb3a598) at kernel/qobject.cpp:3278
#43 0xb63d358d in QAction::triggered(bool) () from /usr/lib/libQtGui.so.4
#44 0xb63d382b in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQtGui.so.4
#45 0xb6887285 in ?? () from /usr/lib/libQtGui.so.4
#46 0xb688dea7 in ?? () from /usr/lib/libQtGui.so.4
#47 0xb68904e2 in QMenu::keyPressEvent(QKeyEvent*) () from /usr/lib/libQtGui.so.4
#48 0xb75ee4d9 in KMenu::keyPressEvent(QKeyEvent*) () from /usr/lib/libkdeui.so.5
#49 0xb643596f in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#50 0xb688f29c in QMenu::event(QEvent*) () from /usr/lib/libQtGui.so.4
#51 0xb63da684 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#52 0xb63e3dc8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#53 0xb752e901 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#54 0xb6ed278e in QCoreApplication::notifyInternal (this=0xbfb3b650, receiver=0xaac8b488, event=0xbfb3ae24) at kernel/qcoreapplication.cpp:731
#55 0xb63d863d in ?? () from /usr/lib/libQtGui.so.4
#56 0xb648cd3e in ?? () from /usr/lib/libQtGui.so.4
#57 0xb648d20c in ?? () from /usr/lib/libQtGui.so.4
#58 0xb6465d32 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#59 0xb64921db in ?? () from /usr/lib/libQtGui.so.4
#60 0xb6ed1a6d in QEventLoop::processEvents (this=0xbfb3b5e4, flags=...) at kernel/qeventloop.cpp:149
#61 0xb6ed1c99 in QEventLoop::exec (this=0xbfb3b5e4, flags=...) at kernel/qeventloop.cpp:201
#62 0xb6ed6740 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#63 0xb63d83d4 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#64 0xb552b7ad in kdemain (argc=1, argv=0x80b5be0) at /home/boud/kde/src/calligra/krita/main.cc:49
#65 0x0804e514 in _start ()

Reported using DrKonqi