[Qemu-devel] virtio-net with vhost RX stall

[Benoît Canet]

Hello,

I am chasing a randomly occuring RX stall with virtio-net and vhost-net.

So far we have a test setup with a kgdb to debug the guest and a regular gdb
to debug QEMU.
We are still trying to reproduce the bug in a test environment.

Once the bug reproduced would you have hints on what to look for in virtio-net
driver state ?
Any idea to debug this would be wellcome.

Best regards

Benoît