Bug 254618

Application: gwenview (2.5.2)
KDE Platform Version: 4.5.2 (KDE 4.5.2) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.31.14-0.1-default i686
Distribution: "openSUSE 11.2 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:Crashes when opening multiple folders or thumbnails it crashes every time

The crash can be reproduced every time.

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
[KCrash Handler]
#7  isNull (this=<value optimized out>) at image/qpixmapdata_p.h:124
#8  QPixmap::isNull (this=<value optimized out>) at image/qpixmap.cpp:545
#9  0xb6082752 in QPixmap::copy (this=0xb73774c4, rect=...) at image/qpixmap.cpp:356
#10 0xb6084020 in QPixmap::QPixmap (this=0xbf81a850, pixmap=...) at image/qpixmap.cpp:277
#11 0xb6ce79bd in KPixmapSequence::frameAt (this=0x825b7d4, index=0) at /usr/src/debug/kdelibs-4.5.2/kdeui/util/kpixmapsequence.cpp:141
#12 0xb76cb966 in Gwenview::ThumbnailView::busySequenceCurrentPixmap() const () from /usr/lib/libgwenviewlib.so.4
#13 0xb76c5fb5 in Gwenview::PreviewItemDelegate::paint(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () from /usr/lib/libgwenviewlib.so.4
#14 0xb6596023 in QListView::paintEvent (this=0x8259578, e=0x8298f68) at itemviews/qlistview.cpp:1044
#15 0xb5fe6537 in QWidget::event (this=0x8259578, event=0xbf81b374) at kernel/qwidget.cpp:8333
#16 0xb6416925 in QFrame::event (this=0x8259578, e=0xbf81b374) at widgets/qframe.cpp:557
#17 0xb64b5b71 in QAbstractScrollArea::viewportEvent (this=0xb4b9da7c, e=0x1) at widgets/qabstractscrollarea.cpp:1043
#18 0xb657475c in QAbstractItemView::viewportEvent (this=0x8259578, event=0xbf81b374) at itemviews/qabstractitemview.cpp:1619
#19 0xb64b8616 in viewportEvent (event=<value optimized out>, this=<value optimized out>) at widgets/qabstractscrollarea_p.h:100
#20 QAbstractScrollAreaFilter::eventFilter (event=<value optimized out>, this=<value optimized out>) at widgets/qabstractscrollarea_p.h:116
#21 0xb72416ae in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x80daa10, receiver=0x8258b28, event=0xbf81b374) at kernel/qcoreapplication.cpp:847
#22 0xb5f85d0d in QApplicationPrivate::notify_helper (this=0x80daa10, receiver=0x8258b28, e=0xbf81b374) at kernel/qapplication.cpp:4392
#23 0xb5f8dcc8 in QApplication::notify (this=0x8258b28, receiver=0x8258b28, e=0xbf81b374) at kernel/qapplication.cpp:4361
#24 0xb6d7c521 in KApplication::notify (this=0xbf81c0bc, receiver=0x8258b28, event=0xbf81b374) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#25 0xb7241f5e in QCoreApplication::notifyInternal (this=0xbf81c0bc, receiver=0x8258b28, event=0xbf81b374) at kernel/qcoreapplication.cpp:732
#26 0xb5fefddc in sendSpontaneousEvent (event=<value optimized out>, receiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:218
#27 QWidgetPrivate::drawWidget (event=<value optimized out>, receiver=<value optimized out>) at kernel/qwidget.cpp:5420
#28 0xb61eb267 in QWidgetBackingStore::sync (this=0x83e1aa0) at painting/qbackingstore.cpp:1320
#29 0xb5fdf70b in QWidgetPrivate::syncBackingStore (this=0x8238180) at kernel/qwidget.cpp:1805
#30 0xb5fe6cdc in QWidget::event (this=0x80dc498, event=0x851d8e0) at kernel/qwidget.cpp:8480
#31 0xb6436064 in QMainWindow::event (this=0x80dc498, event=0x851d8e0) at widgets/qmainwindow.cpp:1417
#32 0xb6e402a4 in KMainWindow::event (this=0x80dc498, ev=0x851d8e0) at /usr/src/debug/kdelibs-4.5.2/kdeui/widgets/kmainwindow.cpp:1100
#33 0xb6e63792 in KXmlGuiWindow::event (this=0x80dc498, ev=0x851d8e0) at /usr/src/debug/kdelibs-4.5.2/kdeui/xmlgui/kxmlguiwindow.cpp:132
#34 0xb5f85d3c in QApplicationPrivate::notify_helper (this=0x80daa10, receiver=0x80dc498, e=0x851d8e0) at kernel/qapplication.cpp:4396
#35 0xb5f8dcc8 in QApplication::notify (this=0x80dc498, receiver=0x80dc498, e=0x851d8e0) at kernel/qapplication.cpp:4361
#36 0xb6d7c521 in KApplication::notify (this=0xbf81c0bc, receiver=0x80dc498, event=0x851d8e0) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#37 0xb7241f5e in QCoreApplication::notifyInternal (this=0xbf81c0bc, receiver=0x80dc498, event=0x851d8e0) at kernel/qcoreapplication.cpp:732
#38 0xb724622c in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1373
#40 0xb72463ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#41 0xb7271d44 in sendPostedEvents () at kernel/qcoreapplication.h:220
#42 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:277
#43 0xb540b4c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#44 0xb540ed98 in ?? () from /usr/lib/libglib-2.0.so.0
#45 0xb540eebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#46 0xb7271821 in QEventDispatcherGlib::processEvents (this=0x80c6ba0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#47 0xb604887a in QGuiEventDispatcherGlib::processEvents (this=0x80c6ba0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#48 0xb7240a0d in QEventLoop::processEvents (this=0xbf81c004, flags=) at kernel/qeventloop.cpp:149
#49 0xb7240e99 in QEventLoop::exec (this=0xbf81c004, flags=...) at kernel/qeventloop.cpp:201
#50 0xb72464c0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#51 0xb5f84a24 in QApplication::exec () at kernel/qapplication.cpp:3672
#52 0x08086f1d in _start ()

Possible duplicates by query: bug 245956.

Reported using DrKonqi