Re: WARNING net/core/stream.c:208 when running test_sockmap

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On Wed, Apr 7, 2021 at 2:22 PM Jiri Olsa <jolsa@xxxxxxxxxx> wrote:
>
> hi,
> I'm getting couple of WARNINGs below when running
> test_sockmap on latest bpf-next/master, like:
>
>   # while :; do ./test_sockmap ; done
>
> The warning is at:
>   WARN_ON(sk->sk_forward_alloc);
>
> so looks like some socket allocation math goes wrong.

This one should be fixed by:
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=144748eb0c445091466c9b741ebd0bfcc5914f3d

So please try the latest bpf branch.

Thanks.



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