Crash on ComboBox

Run "Qt Quick Controls - Styles" example and change ComboBox value. This crashes application.

Console log:

Debugging starts

QML debugging is enabled. Only use this in a safe environment.

QML Debugger: Waiting for connection on port 59085...

This plugin does not support dynamic OpenGL loading!

libpng warning: iCCP: known incorrect sRGB profile

libpng warning: iCCP: known incorrect sRGB profile

libpng warning: iCCP: known incorrect sRGB profile

libpng warning: iCCP: known incorrect sRGB profile

This plugin does not support grabbing the mouse

This plugin does not support grabbing the keyboard

ASSERT: "it != windows.end()" in file qwebglintegration.cpp, line 321

Debug Error!

Program: C:\Qt\5.10.0\msvc2015_64\bin\Qt5Cored.dll

Module: 5.10.0

File: qwebglintegration.cpp

Line: 321

Call stack:

1 QScopedPointer<QObjectData,QScopedPointerDeleter<QObjectData>>::data qscopedpointer.h 140 0x7ff92085b56a
2 qGetPtrHelper<QScopedPointer<QObjectData,QScopedPointerDeleter<QObjectData>>> qglobal.h 1013 0x7ff92084fc83
3 QWindow::d_func qwindow.h 98 0x7ff92085b54a
4 QWindow::isTopLevel qwindow.cpp 729 0x7ff9208c92a3
5 QHighDpi::fromNativePixels qhighdpiscaling_p.h 345 0x7ff9208758c5
6 QWindowSystemInterface::handleMouseEvent<QWindowSystemInterface::DefaultDelivery> qwindowsysteminterface.cpp 355 0x7ff92086e653
7 QWebGLIntegrationPrivate::handleMouse qwebglintegration.cpp 491 0x7ff930440161
8 QWebGLIntegrationPrivate::onTextMessageReceived qwebglintegration.cpp 423 0x7ff93043f4d7
9 QWebGLWebSocketServer::onTextMessageReceived qwebglwebsocketserver.cpp 329 0x7ff930453f4d
10 QtPrivate::FunctorCall<QtPrivate::IndexesList<0>,QtPrivate::List<QString const & _ptr64>,void,void (_cdecl QWebGLWebSocketServer:: *)(QString const & __ptr64) __ptr64>::call qobjectdefs_impl.h 136 0x7ff930455b9e
11 QtPrivate::FunctionPointer<void (__cdecl QWebGLWebSocketServer:: *)(QString const & __ptr64) __ptr64>::call<QtPrivate::List<QString const & __ptr64>,void> qobjectdefs_impl.h 170 0x7ff930454c37
12 QtPrivate::QSlotObject<void (__cdecl QWebGLWebSocketServer:: *)(QString const & __ptr64) __ptr64,QtPrivate::List<QString const & __ptr64>,void>::impl qobjectdefs_impl.h 399 0x7ff930455eee
13 QtPrivate::QSlotObjectBase::call qobjectdefs_impl.h 378 0x553d4e58
14 QMetaObject::activate qobject.cpp 3754 0x55412060
15 QMetaObject::activate qobject.cpp 3629 0x55411928
16 QWebSocket::textMessageReceived moc_qwebsocket.cpp 444 0x7ff93076f4ae
17 QtPrivate::FunctorCall<QtPrivate::IndexesList<0>,QtPrivate::List<QString const & _ptr64>,void,void (_cdecl QWebSocket:: *)(QString const & __ptr64) __ptr64>::call qobjectdefs_impl.h 136 0x7ff930752fbe
18 QtPrivate::FunctionPointer<void (__cdecl QWebSocket:: *)(QString const & __ptr64) __ptr64>::call<QtPrivate::List<QString const & __ptr64>,void> qobjectdefs_impl.h 170 0x7ff93074d237
19 QtPrivate::QSlotObject<void (__cdecl QWebSocket:: *)(QString const & __ptr64) __ptr64,QtPrivate::List<QString const & __ptr64>,void>::impl qobjectdefs_impl.h 399 0x7ff93075518e
20 QtPrivate::QSlotObjectBase::call qobjectdefs_impl.h 378 0x553d4e58
21 QMetaObject::activate qobject.cpp 3754 0x55412060
22 QMetaObject::activate qobject.cpp 3629 0x55411928
23 QWebSocketDataProcessor::textMessageReceived moc_qwebsocketdataprocessor_p.cpp 270 0x7ff9307717ae
24 QWebSocketDataProcessor::process qwebsocketdataprocessor.cpp 190 0x7ff93076998b
25 QWebSocketPrivate::processData qwebsocket_p.cpp 1161 0x7ff930747afe
26 QtPrivate::FunctorCall<QtPrivate::IndexesList<>,QtPrivate::List<>,void,void (__cdecl QWebSocketPrivate:: *)(void) __ptr64>::call qobjectdefs_impl.h 136 0x7ff93075329c
27 QtPrivate::FunctionPointer<void (__cdecl QWebSocketPrivate:: *)(void) __ptr64>::call<QtPrivate::List<>,void> qobjectdefs_impl.h 170 0x7ff93074d0b7
28 QtPrivate::QPrivateSlotObject<void (__cdecl QWebSocketPrivate:: *)(void) __ptr64,QtPrivate::List<>,void>::impl qobject_p.h 314 0x7ff930754c87
29 QtPrivate::QSlotObjectBase::call qobjectdefs_impl.h 378 0x553d4e58
30 QMetaCallEvent::placeMetaCall qobject.cpp 501 0x5541b2a6
31 QObject::event qobject.cpp 1246 0x55413d6f
32 QCoreApplicationPrivate::notify_helper qcoreapplication.cpp 1194 0x553bd04e
33 doNotify qcoreapplication.cpp 1134 0x553be898
34 QCoreApplication::notify qcoreapplication.cpp 1121 0x553ba791
35 QGuiApplication::notify qguiapplication.cpp 1697 0x7ff9208ab129
36 QCoreApplication::notifyInternal2 qcoreapplication.cpp 1044 0x553bc0b6
37 QCoreApplication::sendEvent qcoreapplication.h 234 0x553c7282
38 QCoreApplicationPrivate::sendPostedEvents qcoreapplication.cpp 1719 0x553bda2d
39 QEventDispatcherWin32::sendPostedEvents qeventdispatcher_win.cpp 1080 0x55479a4a
40 qt_internal_proc qeventdispatcher_win.cpp 239 0x5547782b
41 DispatchMessageW USER32 0x7ff954031169
42 DispatchMessageW USER32 0x7ff954030c97
43 QEventDispatcherWin32::processEvents qeventdispatcher_win.cpp 630 0x5547819d
44 QEventLoop::processEvents qeventloop.cpp 135 0x553b65e8
45 QEventLoop::exec qeventloop.cpp 212 0x553b682e
46 QThread::exec qthread.cpp 522 0x54feb34f
47 QThread::run qthread.cpp 590 0x54feb283
48 QThreadPrivate::start qthread_win.cpp 378 0x54ff8d5f
49 BaseThreadInitThunk KERNEL32 0x7ff953eb8102
50 RtlUserThreadStart ntdll 0x7ff95455c5b4