https://bugs.kde.org/show_bug.cgi?id=385969

            Bug ID: 385969
           Summary: kpat crashes during card layout
           Product: kpat
           Version: 3.6
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: co...@kde.org
          Reporter: daniel_bau...@att.net
                CC: kde-games-b...@kde.org
  Target Milestone: ---

Application: kpat (3.6)

Qt Version: 5.7.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.5-200.fc26.x86_64 x86_64
Distribution: "Fedora release 26 (Twenty Six)"

-- Information about the crash:
- What I was doing when the application crashed:

It always happens just after starting the program and picking one of the games.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KPatience (kpat), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8b8dd063c0 (LWP 14069))]

Thread 3 (Thread 0x7f8b81c24700 (LWP 14071)):
#0  0x00007f8b994b2acd in poll () from /lib64/libc.so.6
#1  0x00007f8b9204a569 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2  0x00007f8b9204a67c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f8b9a2cae6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4  0x00007f8b9a27b60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5  0x00007f8b9a0d399a in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f8ba0f49a39 in QDBusConnectionManager::run() () from
/lib64/libQt5DBus.so.5
#7  0x00007f8b9a0d7c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8  0x00007f8b9758c36d in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8b994bebbf in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f8b833f2700 (LWP 14070)):
#0  0x00007f8b994b2acd in poll () from /lib64/libc.so.6
#1  0x00007f8b9665ec97 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f8b96660a8a in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f8b8706aba9 in QXcbEventReader::run() () from
/lib64/libQt5XcbQpa.so.5
#4  0x00007f8b9a0d7c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#5  0x00007f8b9758c36d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f8b994bebbf in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f8b8dd063c0 (LWP 14069)):
[KCrash Handler]
#6  0x00007f8b9b68a3dc in
KSharedDataCache::Private::CacheLocker::CacheLocker(KSharedDataCache::Private
const*) () from /lib64/libKF5CoreAddons.so.5
#7  0x00007f8b9b6821ae in KSharedDataCache::insert(QString const&, QByteArray
const&) () from /lib64/libKF5CoreAddons.so.5
#8  0x00007f8ba0551426 in
KSharedPixmapCacheMixin<KSharedDataCache>::insertImage (image=..., key=...,
this=<optimized out>) at /usr/include/KF5/KGuiAddons/kimagecache.h:128
#9  KAbstractCardDeckPrivate::requestPixmap (this=0x5582b138a340, id=<optimized
out>, faceUp=<optimized out>) at
/usr/src/debug/kpat-16.12.3/libkcardgame/kabstractcarddeck.cpp:210
#10 0x00007f8ba05515c4 in KAbstractCardDeck::cardPixmap (this=<optimized out>,
id=<optimized out>, faceUp=<optimized out>) at
/usr/src/debug/kpat-16.12.3/libkcardgame/kabstractcarddeck.cpp:505
#11 0x00007f8ba05541c2 in KCard::paint (this=0x5582b0f988e0,
painter=0x7ffca97eaa70, option=<optimized out>, widget=<optimized out>) at
/usr/src/debug/kpat-16.12.3/libkcardgame/kcard.cpp:319
#12 0x00007f8b9add22d6 in QGraphicsScenePrivate::draw(QGraphicsItem*,
QPainter*, QTransform const*, QTransform const*, QRegion*, QWidget*, double,
QTransform const*, bool, bool) () from /lib64/libQt5Widgets.so.5
#13 0x00007f8b9add28e8 in
QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem*, QPainter*,
QTransform const*, QRegion*, QWidget*, double, QTransform const*) () from
/lib64/libQt5Widgets.so.5
#14 0x00007f8b9add308a in QGraphicsScenePrivate::drawItems(QPainter*,
QTransform const*, QRegion*, QWidget*) () from /lib64/libQt5Widgets.so.5
#15 0x00007f8b9adf5e57 in QGraphicsView::paintEvent(QPaintEvent*) () from
/lib64/libQt5Widgets.so.5
#16 0x00007f8b9ab0de50 in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#17 0x00007f8b9abf11be in QFrame::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#18 0x00007f8b9adf493b in QGraphicsView::viewportEvent(QEvent*) () from
/lib64/libQt5Widgets.so.5
#19 0x00007f8b9a27c3bc in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /lib64/libQt5Core.so.5
#20 0x00007f8b9aac75b5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#21 0x00007f8b9aacec74 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#22 0x00007f8b9a27c627 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#23 0x00007f8b9ab06e0a in QWidgetPrivate::sendPaintEvent(QRegion const&) ()
from /lib64/libQt5Widgets.so.5
#24 0x00007f8b9ab073ca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/lib64/libQt5Widgets.so.5
#25 0x00007f8b9ab08020 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#26 0x00007f8b9ab06fd6 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/lib64/libQt5Widgets.so.5
#27 0x00007f8b9ab08020 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#28 0x00007f8b9ab06fd6 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/lib64/libQt5Widgets.so.5
#29 0x00007f8b9aad6e03 in QWidgetBackingStore::doSync() () from
/lib64/libQt5Widgets.so.5
#30 0x00007f8b9aad702d in QWidgetBackingStore::sync() () from
/lib64/libQt5Widgets.so.5
#31 0x00007f8b9aaf61af in QWidgetPrivate::syncBackingStore() () from
/lib64/libQt5Widgets.so.5
#32 0x00007f8b9ab0def8 in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#33 0x00007f8b9ac07f2b in QMainWindow::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#34 0x00007f8b9de52ad7 in KMainWindow::event(QEvent*) () from
/lib64/libKF5XmlGui.so.5
#35 0x00007f8b9de97e25 in KXmlGuiWindow::event(QEvent*) () from
/lib64/libKF5XmlGui.so.5
#36 0x00007f8b9aac75dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#37 0x00007f8b9aacec74 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#38 0x00007f8b9a27c627 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#39 0x00007f8b9a27e85b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#40 0x00007f8b9adc6472 in QGraphicsScenePrivate::_q_processDirtyItems() () from
/lib64/libQt5Widgets.so.5
#41 0x00007f8b9adcb4f9 in QGraphicsScene::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () from /lib64/libQt5Widgets.so.5
#42 0x00007f8b9a2a48da in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#43 0x00007f8b9add690b in QGraphicsScene::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#44 0x00007f8b9aac75dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#45 0x00007f8b9aacec74 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#46 0x00007f8b9a27c627 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#47 0x00007f8b9a27e85b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#48 0x00007f8b9a2cadd3 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#49 0x00007f8b9204a247 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#50 0x00007f8b9204a5e8 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#51 0x00007f8b9204a67c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#52 0x00007f8b9a2cae4f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#53 0x00007f8b9a27b60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#54 0x00007f8b9a28327c in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#55 0x00005582af5faf06 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kpat-16.12.3/main.cpp:339

The reporter indicates this bug may be a duplicate of or related to bug 363826.

Possible duplicates by query: bug 363826.

Reported using DrKonqi

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