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    SubjectRe: upstream kernel crashes
    On Tue, Aug 16, 2022 at 11:47 PM Xuan Zhuo <xuanzhuo@linux.alibaba.com> wrote:
    >
    > + BUG_ON(num != virtqueue_get_vring_size(vq));
    > +

    Please, no more BUG_ON.

    Add a WARN_ON_ONCE() and return an error.

    Linus

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