From: Jiri Olsa <jolsa@redhat.com>
To: Cong Wang <xiyou.wangcong@gmail.com>
Cc: "Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Andrii Nakryiko" <andriin@fb.com>,
"Paolo Abeni" <pabeni@redhat.com>, bpf <bpf@vger.kernel.org>,
"Linux Kernel Network Developers" <netdev@vger.kernel.org>,
"Martin KaFai Lau" <kafai@fb.com>,
"Song Liu" <songliubraving@fb.com>, "Yonghong Song" <yhs@fb.com>,
"John Fastabend" <john.fastabend@gmail.com>,
"KP Singh" <kpsingh@chromium.org>,
"Toke Høiland-Jørgensen" <toke@redhat.com>,
"Jiri Olsa" <jolsa@kernel.org>, "Jiri Benc" <jbenc@redhat.com>,
"Yauheni Kaliuta" <yauheni.kaliuta@redhat.com>
Subject: Re: WARNING net/core/stream.c:208 when running test_sockmap
Date: Thu, 8 Apr 2021 12:12:34 +0200 [thread overview]
Message-ID: <YG7XEk+8ueMjJrzl@krava> (raw)
In-Reply-To: <CAM_iQpUdbsf97g8X=K7wKnGu1mmfuu7bseHdtaQ_uvo1XOmG_A@mail.gmail.com>
On Wed, Apr 07, 2021 at 04:14:27PM -0700, Cong Wang wrote:
> On Wed, Apr 7, 2021 at 2:22 PM Jiri Olsa <jolsa@redhat.com> 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.
awesome, thanks
jirka
prev parent reply other threads:[~2021-04-08 10:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-07 15:41 WARNING net/core/stream.c:208 when running test_sockmap Jiri Olsa
2021-04-07 23:14 ` Cong Wang
2021-04-08 10:12 ` Jiri Olsa [this message]
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