On Tue, Aug 12, 2025 at 06:15:46AM -0400, Michael S. Tsirkin wrote: > On Tue, Aug 12, 2025 at 03:03:02AM -0700, syzbot wrote: > > Hello, > > > > syzbot has tested the proposed patch but the reproducer is still triggering > > an issue: > > WARNING in virtio_transport_send_pkt_info > > OK so the issue triggers on > commit 6693731487a8145a9b039bc983d77edc47693855 > Author: Will Deacon <w...@kernel.org> > Date: Thu Jul 17 10:01:16 2025 +0100 > > vsock/virtio: Allocate nonlinear SKBs for handling large transmit buffers > > > but does not trigger on: > > commit 8ca76151d2c8219edea82f1925a2a25907ff6a9d > Author: Will Deacon <w...@kernel.org> > Date: Thu Jul 17 10:01:15 2025 +0100 > > vsock/virtio: Rename virtio_vsock_skb_rx_put() > > > > Will, I suspect your patch merely uncovers a latent bug > in zero copy handling elsewhere. > Want to take a look?
Sorry for the delay, I was debugging something else! I see Hillf already tried some stuff in the other thread, but I can take a look as well. Will