Thread 1 "mscore3" received signal SIGSEGV, Segmentation fault. 0x00005555567ec6bb in Ms::ScoreElement::isTextBase (this=0x55555bf59ff0) at /home/piton/Programming/downloads/musescore/MuseScore-master/libmscore/scoreElement.cpp:674 674 return type() == ElementType::TEXT (gdb) backtrace #0 0x00005555567ec6bb in Ms::ScoreElement::isTextBase (this=0x55555bf59ff0) at /home/piton/Programming/downloads/musescore/MuseScore-master/libmscore/scoreElement.cpp:674 #1 0x0000555555e2df4a in Ms::ScoreView::inputMethodQuery (this=0x555559c71b00, query=Qt::ImEnabled) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/scoreview.cpp:2560 #2 0x00007ffff38c4961 in QWidget::event(QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #3 0x0000555555e4591a in Ms::ScoreView::event (this=0x555559c71b00, event=0x7fffffff9f10) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/events.cpp:70 #4 0x00007ffff388763c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #5 0x00007ffff388e987 in QApplication::notify(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #6 0x00007fffeaef2028 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #7 0x00007fffec36bbea in QGuiApplicationPrivate::_q_updateFocusObject(QObject*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #8 0x00007fffec36c420 in ?? () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #9 0x00007fffeaf1d229 in QMetaObject::activate(QObject*, int, int, void**) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #10 0x00007fffec36e7a2 in QWindow::focusObjectChanged(QObject*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #11 0x00007ffff38be574 in QWidget::clearFocus() () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #12 0x00007ffff38bfbf8 in QWidget::~QWidget() () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #13 0x00007ffff39b7449 in QLabel::~QLabel() () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #14 0x0000555556435bad in Ms::ScoreAccessibility::clearAccessibilityInfo (this=0x5555595edf40) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/scoreaccessibility.cpp:108 #15 0x0000555556435c58 in Ms::ScoreAccessibility::currentInfoChanged (this=0x5555595edf40) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/scoreaccessibility.cpp:116 #16 0x0000555556437490 in Ms::ScoreAccessibility::updateAccessibilityInfo (this=0x5555595edf40) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/scoreaccessibility.cpp:202 #17 0x0000555555fe44da in Ms::MuseScore::endCmd (this=0x5555595ba110) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/musescore.cpp:4865 #18 0x000055555676c81a in Ms::Score::endCmd (this=0x555559b13550, rollback=false) at /home/piton/Programming/downloads/musescore/MuseScore-master/libmscore/cmd.cpp:190 #19 0x0000555555e314b8 in Ms::ScoreView::cmdAddSlur (this=0x555559c71b00, cr1=0x55555bd98ac0, cr2=0x55555be5f660) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/scoreview.cpp:3180 #20 0x0000555556656ad8 in Ms::Note::drop (this=0x55555bd98960, data=...) at /home/piton/Programming/downloads/musescore/MuseScore-master/libmscore/note.cpp:1693 #21 0x0000555556261a98 in Ms::ScoreView::dropEvent (this=0x555559c71b00, event=0x7fffffffb150) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/dragdrop.cpp:608 #22 0x00007ffff38c4018 in QWidget::event(QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #23 0x0000555555e4591a in Ms::ScoreView::event (this=0x555559c71b00, event=0x7fffffffb150) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/events.cpp:70 #24 0x00007ffff388763c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #25 0x00007ffff388eecf in QApplication::notify(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #26 0x00007fffeaef2028 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #27 0x00007ffff38df7e8 in ?? () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #28 0x00007ffff38e040b in ?? () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #29 0x00007ffff388763c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #30 0x00007ffff388e987 in QApplication::notify(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #31 0x00007fffeaef2028 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #32 0x00007fffec36bb08 in QGuiApplicationPrivate::processDrop(QWindow*, QMimeData const*, QPoint const&, QFlags) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #33 0x00007fffec34717f in QWindowSystemInterface::handleDrop(QWindow*, QMimeData const*, QPoint const&, QFlags) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #34 0x00007fffdec41b49 in ?? () from /mnt/ssd_data/piton/Programs/qt5/qt/5.10.1/gcc_64/plugins/platforms/../../lib/libQt5XcbQpa.so.5 #35 0x00007fffdec4425d in ?? () from /mnt/ssd_data/piton/Programs/qt5/qt/5.10.1/gcc_64/plugins/platforms/../../lib/libQt5XcbQpa.so.5 #36 0x00007fffec35e3bf in QBasicDrag::eventFilter(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #37 0x00007fffeaef1cb4 in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #38 0x00007ffff3887678 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () ---Type to continue, or q to quit--- from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #39 0x00007ffff388e987 in QApplication::notify(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #40 0x00007fffeaef2028 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #41 0x00007fffec36a300 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #42 0x00007fffec36c0d5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #43 0x00007fffec34782b in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #44 0x00007fffdecc9b8b in ?? () from /mnt/ssd_data/piton/Programs/qt5/qt/5.10.1/gcc_64/plugins/platforms/../../lib/libQt5XcbQpa.so.5 #45 0x00007fffeaef089a in QEventLoop::exec(QFlags) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #46 0x00007fffec35ecb2 in QBasicDrag::drag(QDrag*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #47 0x00007fffec37ac61 in QDragManager::drag(QDrag*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #48 0x00007fffec37966c in QDrag::exec(QFlags, Qt::DropAction) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #49 0x000055555601137d in Ms::Palette::mouseMoveEvent (this=0x555559a3ccc0, ev=0x7fffffffc1f0) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/palette.cpp:380 #50 0x00007ffff38c4018 in QWidget::event(QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #51 0x00005555560156b9 in Ms::Palette::event (this=0x555559a3ccc0, ev=0x7fffffffc1f0) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/palette.cpp:1207 #52 0x00007ffff388763c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #53 0x00007ffff388f363 in QApplication::notify(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #54 0x00007fffeaef2028 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #55 0x00007ffff388dfcf in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #56 0x00007ffff38ddb3d in ?? () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #57 0x00007ffff38e0453 in ?? () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #58 0x00007ffff388763c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #59 0x00007ffff388e987 in QApplication::notify(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Widgets.so.5 #60 0x00007fffeaef2028 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #61 0x00007fffec36a300 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #62 0x00007fffec36c0d5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #63 0x00007fffec34782b in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Gui.so.5 #64 0x00007fffdecc9b8b in ?? () from /mnt/ssd_data/piton/Programs/qt5/qt/5.10.1/gcc_64/plugins/platforms/../../lib/libQt5XcbQpa.so.5 #65 0x00007fffeaef089a in QEventLoop::exec(QFlags) () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #66 0x00007fffeaef9424 in QCoreApplication::exec() () from /home/piton/Programs/qt5/qt/5.10.1/gcc_64/lib/libQt5Core.so.5 #67 0x0000555555ff1dd5 in main (argc=1, av=0x7fffffffdec8) at /home/piton/Programming/downloads/musescore/MuseScore-master/mscore/musescore.cpp:6490