QWebEngineHistory::currentItem() segfaults while page is loading

#!/usr/bin/env python3

import sys

from PyQt5.QtCore import QUrl
from PyQt5.QtWidgets import QApplication
from PyQt5.QtWebEngineWidgets import QWebEngineView

app = QApplication(sys.argv)

wv = QWebEngineView()
wv.loadStarted.connect(lambda: wv.history().currentItem())

wv.load(QUrl("https://example.com"))
wv.show()

app.exec_()

#0  0x00007fffed2aab70 in QWebEngineHistoryItem::QWebEngineHistoryItem(QWebEngineHistoryItem const&) (this=0x25cc330, other=...)
    at /tmp/makepkg/qt5-webengine-debug/src/qtwebengine-opensource-src-5.8.0/src/webenginewidgets/api/qwebenginehistory.cpp:65
#1  0x00007fffed2ab4c1 in QWebEngineHistory::currentItem() const (this=<optimized out>)
    at /tmp/makepkg/qt5-webengine-debug/src/qtwebengine-opensource-src-5.8.0/src/webenginewidgets/api/qwebenginehistory.cpp:231
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