GDB is not catching late crashes

#include <QGuiApplication>
#include <QQmlApplicationEngine>

struct Test {
    ~Test() {
        int *crash = nullptr;
        crash[10] = 11;
    }
};

Test t;

int main(int argc, char *argv[])
{
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

    QGuiApplication app(argc, argv);

    QQmlApplicationEngine engine;
    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
    if (engine.rootObjects().isEmpty())
        return -1;

    return 0;//app.exec();
}