On Tue, Sep 22, 2020 at 04:34:45PM -0400, Tong Zhang wrote: > Hi Christoph, > I modified the patch a bit and now it works.
So you're still hitting the WARN_ON_ONCE? I think we need to fix that as well, but all the ideas I have will turn into a bigger project, so I think I'll submit this one to Jens, and then do things incrementally. Can you share your reproducer?