This issue occurs under unspecified circumstances
Bug trace:
" "[New LWP 3357]
[New LWP 3358]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1". 0x00007f4591391b57 in waitpid () from /lib64/libpthread.so.0
#0 0x00007f4591391b57 in waitpid () at /lib64/libpthread.so.0
#1 0x000000000043b4b1 in crashTrapper(int) (sig=11) at tupcrashhandler.cpp:321
#2 0x00007f4591392270 in
() at /lib64/libpthread.so.0 #3 0x00007f4593530500 in QList<QGraphicsView*>::QList(QList<QGraphicsView*> const&) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #4 0x00007f459351a724 in QGraphicsScene::views() const () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #5 0x00007f45969e2586 in TupPaintArea::resetWorkSpaceCenter(QSize) (this=0x4935b90, projectSize=...) at tuppaintarea.cpp:1596 #6 0x00007f45969f92e6 in TupDocumentView::resetWorkSpaceTransformations() (this=0x4f15d70) at tupdocumentview.cpp:2282 #7 0x00007f4596a2fd58 in TupDocumentView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0x4f15d70, _c=QMetaObject::InvokeMetaMethod, _id=68, _a=0x7ffe70cdfd70) at .moc/moc_tupdocumentview.cpp:444 #8 0x00007f4591acd989 in QMetaObject::activate(QObject*, int, int, void**) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Core.so.5 #9 0x00007f4596a31813 in TupPaintAreaStatus::resetClicked() (this=0x27eb0f0) at .moc/moc_tuppaintareastatus.cpp:260 #10 0x00007f4596a311c6 in TupPaintAreaStatus::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0x27eb0f0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7ffe70cdfff0) at .moc/moc_tuppaintareastatus.cpp:133 #11 0x00007f4591acd989 in QMetaObject::activate(QObject*, int, int, void**) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Core.so.5 #12 0x00007f459331bff2 in QAbstractButton::clicked(bool) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #13 0x00007f459331c1f4 in QAbstractButtonPrivate::emitClicked() () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #14 0x00007f459331dd8e in QAbstractButtonPrivate::click() () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #15 0x00007f459331dee5 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #16 0x00007f4593273468 in QWidget::event(QEvent*) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #17 0x00007f45932356fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #18 0x00007f459323cdcf in QApplication::notify(QObject*, QEvent*) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #19 0x00007f4591aa1e98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Core.so.5 #20 0x00007f459323bd0a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #21 0x00007f459328ce71 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #22 0x00007f459328fb2b in QWidgetWindow::event(QEvent*) () at /home/xtingray/Qt5.12.2/5.12.2/gcc_64/lib/libQt5Widgets.so.5 #23 0x00007f45932356fc in QApplicationPrivate::notify_helper(QObject*, QE