https://bugs.kde.org/show_bug.cgi?id=458114

            Bug ID: 458114
           Summary: Crash upon rotating image
           Product: gwenview
           Version: 22.04.1
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: gwenview-bugs-n...@kde.org
          Reporter: fw.smi...@gmail.com
  Target Milestone: ---

Application: gwenview (22.04.1)

Qt Version: 5.15.5
Frameworks Version: 5.97.0
Operating System: Linux 5.18.17-200.fc36.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 36 (KDE Plasma)
DrKonqi: 5.25.4 [KCrashBackend]

-- Information about the crash:
After rotating about 10 images, gwenview crashed. This happened multiple times

The crash can be reproduced sometimes.

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f71cc2e51ab in __memmove_avx_unaligned_erms () from /lib64/libc.so.6
#5  0x00007f71cceedbe2 in QImage::copy(QRect const&) const () from
/lib64/libQt5Gui.so.5
#6  0x00007f71ce3abd3a in Gwenview::RasterImageItem::paint(QPainter*,
QStyleOptionGraphicsItem const*, QWidget*) () from /lib64/libgwenviewlib.so.5
#7  0x00007f71cd872511 in QGraphicsScenePrivate::draw(QGraphicsItem*,
QPainter*, QTransform const*, QTransform const*, QRegion*, QWidget*, double,
QTransform const*, bool, bool) () from /lib64/libQt5Widgets.so.5
#8  0x00007f71cd872d6a in
QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem*, QPainter*,
QTransform const*, QRegion*, QWidget*, double, QTransform const*) () from
/lib64/libQt5Widgets.so.5
#9  0x00007f71cd872263 in QGraphicsScenePrivate::draw(QGraphicsItem*,
QPainter*, QTransform const*, QTransform const*, QRegion*, QWidget*, double,
QTransform const*, bool, bool) () from /lib64/libQt5Widgets.so.5
#10 0x00007f71cd872d6a in
QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem*, QPainter*,
QTransform const*, QRegion*, QWidget*, double, QTransform const*) () from
/lib64/libQt5Widgets.so.5
#11 0x00007f71cd872263 in QGraphicsScenePrivate::draw(QGraphicsItem*,
QPainter*, QTransform const*, QTransform const*, QRegion*, QWidget*, double,
QTransform const*, bool, bool) () from /lib64/libQt5Widgets.so.5
#12 0x00007f71cd8362d4 in QGraphicsItemEffectSourcePrivate::draw(QPainter*) ()
from /lib64/libQt5Widgets.so.5
#13 0x00007f71cd8de168 in QGraphicsEffectSource::draw(QPainter*) () from
/lib64/libQt5Widgets.so.5
#14 0x00007f71cd873163 in
QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem*, QPainter*,
QTransform const*, QRegion*, QWidget*, double, QTransform const*) () from
/lib64/libQt5Widgets.so.5
#15 0x00007f71cd873792 in QGraphicsScenePrivate::drawItems(QPainter*,
QTransform const*, QRegion*, QWidget*) () from /lib64/libQt5Widgets.so.5
#16 0x00007f71cd897f57 in QGraphicsView::paintEvent(QPaintEvent*) () from
/lib64/libQt5Widgets.so.5
#17 0x00007f71cd569828 in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#18 0x00007f71cd616512 in QFrame::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#19 0x00007f71cc86cff1 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /lib64/libQt5Core.so.5
#20 0x00007f71cd526d12 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#21 0x00007f71cc86d228 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#22 0x00007f71cd561ac9 in QWidgetPrivate::sendPaintEvent(QRegion const&) ()
from /lib64/libQt5Widgets.so.5
#23 0x00007f71cd562811 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*,
QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#24 0x00007f71cd537f29 in QWidgetRepaintManager::paintAndFlush() () from
/lib64/libQt5Widgets.so.5
#25 0x00007f71cd569ae8 in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#26 0x00007f71cdd84c2d in KXmlGuiWindow::event(QEvent*) () from
/lib64/libKF5XmlGui.so.5
#27 0x00007f71cd526d22 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#28 0x00007f71cc86d228 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#29 0x00007f71cc870594 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#30 0x00007f71cd864db3 in QGraphicsScenePrivate::_q_processDirtyItems() () from
/lib64/libQt5Widgets.so.5
#31 0x00007f71cc8972c4 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#32 0x00007f71cd526d22 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#33 0x00007f71cc86d228 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#34 0x00007f71cc870594 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#35 0x00007f71cc8be467 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#36 0x00007f71ca91cfaf in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#37 0x00007f71ca9722c8 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#38 0x00007f71ca91a940 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#39 0x00007f71cc8bdf5a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#40 0x00007f71cc86bc7a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#41 0x00007f71cc873d42 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#42 0x0000563c220a491b in main ()
[Inferior 1 (process 26520) detached]

The reporter indicates this bug may be a duplicate of or related to bug 439697,
bug 456549.

Reported using DrKonqi

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