static void xhci_check_intr_iso_kick(XHCIState *xhci, XHCITransfer *xfer,
                                     XHCIEPContext *epctx, uint64_t mfindex)
{
    if (xfer->mfindex_kick > mfindex) {
        timer_mod(epctx->kick_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
                       (xfer->mfindex_kick - mfindex) * 125000);
        xfer->running_retry = 1;
    } else {
        epctx->mfindex_last = xfer->mfindex_kick;
        timer_del(epctx->kick_timer);
        xfer->running_retry = 0;
    }
}

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.