Crash in QWidget::setAttribute(Qt::WA_NativeWindow)

#6 0x00007f202ad2826c in QWeakPointer<QObject>::data (this=0x30e4fb0) at ../../include/QtCore/../../src/corelib/tools/qsharedpointer_impl.h:588
#7 QPointer<QScreen>::data (this=0x30e4fb0) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:70
#8 QPointer<QScreen>::operator QScreen* (this=0x30e4fb0) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:76
#9 QPlatformScreen::screen (this=this@entry=0x22f2a50) at kernel/qplatformscreen.cpp:116
#10 0x00007f20123ad7cc in QXcbWindow::create (this=0x3acf540) at qxcbwindow.cpp:426
#11 0x00007f201239a001 in QXcbIntegration::createPlatformWindow (this=<optimized out>, window=0x3ac6c30) at qxcbintegration.cpp:201
#12 0x00007f202ad425c4 in QWindowPrivate::create (this=0x3ac6c90, recursive=recursive@entry=false) at kernel/qwindow.cpp:392
#13 0x00007f202ad427cb in QWindow::create (this=this@entry=0x3ac6c30) at kernel/qwindow.cpp:548
#14 0x00007f202b3233c0 in QWidgetPrivate::create_sys (this=this@entry=0x243b080, window=window@entry=0, initializeWindow=initializeWindow@entry=true, destroyOldWindow=destroyOldWindow@entry=true) at kernel/qwidget.cpp:1454
#15 0x00007f202b3237fb in QWidget::create (this=0x23a62c0, window=0, initializeWindow=<optimized out>, destroyOldWindow=<optimized out>) at kernel/qwidget.cpp:1318
#16 0x00007f202b323e31 in QWidgetPrivate::createWinId (this=<optimized out>, winid=0) at kernel/qwidget.cpp:2514
#17 0x00007f202b321d07 in QWidget::setAttribute (this=0x25945a0, attribute=attribute@entry=Qt::WA_NativeWindow, on=on@entry=true) at kernel/qwidget.cpp:11076
#18 0x00007f202b321abe in QWidgetPrivate::enforceNativeChildren (this=0x249b060) at ../../include/QtWidgets/5.5.1/QtWidgets/private/../../../../../src/widgets/kernel/qwidget_p.h:574
#19 QWidget::setAttribute (this=0x27e4c50, attribute=<optimized out>, on=<optimized out>) at kernel/qwidget.cpp:11074