Crash happens when an exception occurs while appending QVariant item to a QList

#include <QList>
#include <QVariant>

static bool gOomSimulationEnabled = false;

void* operator new(std::size_t sz) __THROW(std::bad_alloc)
{
    if (gOomSimulationEnabled) {
        qBadAlloc();
    }
    return qMalloc(sz);
}

void operator delete(void* memoryAddr) throw()
{
    if (memoryAddr) {
        qFree(memoryAddr);
    }
}

int main(int argc, char *argv[]) 
{
    try {
        gOomSimulationEnabled = true;
        QList<QVariant> list;
        list << QVariant(1);
    } catch (...) {
        int breakPoint = 1;
    }
}