(off-list ancestor, not in this archive)
Re: upstream kernel crashes · "Michael S. Tsirkin" <mst@redhat.com> · 2022-08-15
Re: upstream kernel crashes · Andres Freund <hidden> · 2022-08-15
Re: upstream kernel crashes · "Michael S. Tsirkin" <mst@redhat.com> · 2022-08-15
Re: upstream kernel crashes · Andres Freund <hidden> · 2022-08-15
Re: upstream kernel crashes · "Michael S. Tsirkin" <mst@redhat.com> · 2022-08-16
Re: upstream kernel crashes · Andres Freund <hidden> · 2022-08-16
Re: upstream kernel crashes · Andres Freund <hidden> · 2022-08-16
Re: upstream kernel crashes · Andres Freund <hidden> · 2022-08-16
Re: upstream kernel crashes · "Michael S. Tsirkin" <mst@redhat.com> · 2022-08-16
Re: upstream kernel crashes · Xuan Zhuo <xuanzhuo@linux.alibaba.com> · 2022-08-16
Re: upstream kernel crashes · Dmitry Vyukov <dvyukov@google.com> · 2022-08-17
Re: upstream kernel crashes · Xuan Zhuo <xuanzhuo@linux.alibaba.com> · 2022-08-17
Re: upstream kernel crashes · "Michael S. Tsirkin" <mst@redhat.com> · 2022-08-17
Re: upstream kernel crashes · Linus Torvalds <torvalds@linux-foundation.org> · 2022-08-17
Re: upstream kernel crashes · Xuan Zhuo <xuanzhuo@linux.alibaba.com> · 2022-08-18
Re: upstream kernel crashes · Guenter Roeck <linux@roeck-us.net> · 2022-08-16

Re: upstream kernel crashes

From: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Date: 2022-08-18 01:57:47
Also in: lkml, virtualization

2022-08-15 · Re: upstream kernel crashes · "Michael S. Tsirkin" <mst@redhat.com>

On Wed, 17 Aug 2022 08:58:20 -0700, Linus Torvalds [off-list ref] wrote:

On Tue, Aug 16, 2022 at 11:47 PM Xuan Zhuo [off-list ref] wrote:

quoted

+       BUG_ON(num != virtqueue_get_vring_size(vq));
+

Please, no more BUG_ON.

Add a WARN_ON_ONCE() and return an  error.

OK, I will post v2 with WARN_ON_ONCE().

Thanks.

           Linus