From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 39911C31E5E for ; Tue, 18 Jun 2019 12:31:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1362820873 for ; Tue, 18 Jun 2019 12:31:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PT1Qlvo7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728608AbfFRMb5 (ORCPT ); Tue, 18 Jun 2019 08:31:57 -0400 Received: from mail-yw1-f65.google.com ([209.85.161.65]:46997 "EHLO mail-yw1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725913AbfFRMb5 (ORCPT ); Tue, 18 Jun 2019 08:31:57 -0400 Received: by mail-yw1-f65.google.com with SMTP id z197so6259822ywd.13 for ; Tue, 18 Jun 2019 05:31:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=2zjjaR0MJ6NCbQ2tNDKmWvCG8E9amxT1DIK1jQtxlWw=; b=PT1Qlvo71aLKxUQwCTqmeZ4N6sNBlKRFpZv3vzbAfnR55ezeV9DkyI+37sHYq2F5+v ZI7hAXS9LNNDh7Qgo6PE+503R7wclSAotEkoeINPTfY+bJwjCaALF8kifRkod8xh5TIJ STBEIhy1kACDq8eJcufi+agQluKNKJVpns5JosCrupD8uj8K6FGdCY2D0LldV+3JW5VG khVDOHYzdZ06h4sGzxQa7XINy9I59z4lA4QbKrCW7TbYUwAdrHPqY7lXA0hk3jBa9Xg/ 2uhhRVYHp4x+15fUatdzO5CtTPGNlWvjC0h7dlZfEQ0PpdQ5mQ16GXimqBx6syysDT/o 7C3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=2zjjaR0MJ6NCbQ2tNDKmWvCG8E9amxT1DIK1jQtxlWw=; b=ldR1r6IQeRa0tG+5IZZZDBf8yfG1VPsMogyz23FuWy7iKmREGoCb4xzgNA9gxVoZnG 8OWljmzfmvgdhc+MO5aikgIbTvMYw73vCWcHrU3HGmKcScke8UnHmMbIiuuMi/24kAVZ zkmPQpnme9oOHowQQH/vjWusNjhn6LbptE4VPHBPiqP5nKiI4QLc68G3WfDuDWXxTDML bThstm6vrwnnbiDnLIItWYBwlHP1lu+/mHnqK3EOYPL9W4Qlvp+np8xwXNkfaBUmvaHi QCiU4Yhkto92N0PsnNnx5OhX+a9MAJxEhJNZ8DIsqa6BWxjeQpid5HJYXHdW/HAB+hjP GiPA== X-Gm-Message-State: APjAAAX4rh2UWuEUZjDbJcJvMfdNQGwdUTf6x/dltYZk3HWQyptMY1WY Judrxh0fOU5BTZmuVK62vpoH1NWE X-Google-Smtp-Source: APXvYqzC4ePkUH+H7AUAqgoHeZ2YnLyvDJe9yvuMYkVKuqX7uotxWFsvD87NtxlkOw4rNce9RQjY9Q== X-Received: by 2002:a0d:f786:: with SMTP id h128mr63435203ywf.511.1560861115876; Tue, 18 Jun 2019 05:31:55 -0700 (PDT) Received: from mail-yb1-f170.google.com (mail-yb1-f170.google.com. [209.85.219.170]) by smtp.gmail.com with ESMTPSA id h5sm4065905ywa.6.2019.06.18.05.31.54 for (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Tue, 18 Jun 2019 05:31:54 -0700 (PDT) Received: by mail-yb1-f170.google.com with SMTP id c7so5965125ybs.9 for ; Tue, 18 Jun 2019 05:31:54 -0700 (PDT) X-Received: by 2002:a25:d9cc:: with SMTP id q195mr59718440ybg.390.1560861113644; Tue, 18 Jun 2019 05:31:53 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Willem de Bruijn Date: Tue, 18 Jun 2019 08:31:16 -0400 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: 4.19: udpgso_bench_tx: setsockopt zerocopy: Unknown error 524 To: Naresh Kamboju Cc: "David S. Miller" , Netdev , open list , "open list:KERNEL SELFTEST FRAMEWORK" , Fred Klassen Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 18, 2019 at 7:27 AM Naresh Kamboju wrote: > > selftests: net: udpgso_bench.sh failed on 4.19, 4.14, 4.9 and 4.4 branches. > PASS on stable branch 5.1, mainline and next. > This failure is started happening on 4.19 and older kernel branches after > kselftest upgrade to version 5.1 Does version 5.1 here mean running tests from Linux 5.1, against older kernels? > Is there any possibilities to backport ? > > Error: > udpgso_bench_tx: setsockopt zerocopy: Unknown error 524 MSG_ZEROCOPY for UDP was added in commit b5947e5d1e71 ("udp: msg_zerocopy") in Linux 5.0. The selftest was expanded with this feature in commit db63e489c7aa ("selftests: extend zerocopy tests to udp"), also in Linux 5.0. Those tests are not expected to pass on older kernels.