On Thu, 27 Dec 2018 16:13:29 -0500 charles cross <xcros...@icloud.com> wrote:
> The kernel is v3.10.0 from upstream RHEL 7.5. Can anyone offer advice before > I proceed down the stack to look for the root cause? The behavior (failure > under load but recovery after the load is removed) suggests contention for > resources but the EINVAL return code makes no sense to me given the arguments > to sendto() do not change. I am totally unfamiliar with this code so any help > is appreciated. RHEL is on a 5 1/2 year old kernel. So I doubt the upstream kernel developers are going to be much help here. Can you reproduce it with 4.20?
