On Wed, Jun 09, 2021 at 03:51:20PM +0800, Xuan Zhuo wrote: > On Wed, 9 Jun 2021 08:24:20 +0200, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > On Wed, Jun 09, 2021 at 02:08:17PM +0800, Xuan Zhuo wrote: > > > On Wed, 9 Jun 2021 06:50:10 +0200, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > On Wed, Jun 09, 2021 at 09:48:33AM +0800, Xuan Zhuo wrote: > > > > > > > With this patch and the latest net branch I no longer get crashes. > > > > > > > > > > > > Did this ever get properly submitted to the networking tree to get into > > > > > > 5.13-final? > > > > > > > > > > The patch has been submitted. > > > > > > > > > > [PATCH net] virtio-net: fix for skb_over_panic inside big mode > > > > > > > > Submitted where? Do you have a lore.kernel.org link somewhere? > > > > > > > > > https://lore.kernel.org/netdev/20210603170901.66504-1-xuanzhuo@xxxxxxxxxxxxxxxxx/ > > > > So this is commit 1a8024239dac ("virtio-net: fix for skb_over_panic > > inside big mode") in Linus's tree, right? > > YES. > > > > > But why is that referencing: > > Fixes: fb32856b16ad ("virtio-net: page_to_skb() use build_skb when there's sufficient tailroom") > > This problem was indeed introduced in fb32856b16ad. > > I confirmed that this commit fb32856b16ad was first entered in 5.13-rc1, and the > previous 5.12 did not have this commit fb32856b16ad. > > I'm not sure if it helped you. Hm, then what resolves the reported problem that people were having with the 5.12.y kernel release? Is that a separate issue? thanks, greg k-h
