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=-3.6 required=3.0 tests=BAYES_00,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=no 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 E18FBC61DD8 for ; Fri, 13 Nov 2020 19:00:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 828B32222F for ; Fri, 13 Nov 2020 19:00:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="eVH8SOcg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726321AbgKMTAu (ORCPT ); Fri, 13 Nov 2020 14:00:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725866AbgKMTAu (ORCPT ); Fri, 13 Nov 2020 14:00:50 -0500 Received: from mail-qt1-x844.google.com (mail-qt1-x844.google.com [IPv6:2607:f8b0:4864:20::844]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3EBCC0613D1 for ; Fri, 13 Nov 2020 11:00:48 -0800 (PST) Received: by mail-qt1-x844.google.com with SMTP id m65so7388524qte.11 for ; Fri, 13 Nov 2020 11:00:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=Q61m3Kag5Q/urXoUxGuvFJyxhAGq2M6Yw4QQ7h8f4/g=; b=eVH8SOcg6etopMOqefnzlfuv5HXkjkjMe1tD5L0XY7MOc6IippCXQdP+jpKt7m3eNZ Sb0DMS4u2JX5zPwtkpb8JtYJsYxeqhwRxLUsoPURERHWv7LzlF1G0jJS9C8gzZSLrgB1 Ep1UKsbNojq1/JV7pQcLxJEP3PDEUfMw28MmThalTfbVmbEvDQ1TDI/018/Bx68mP9KH L7TZT6ToaOMk56dvLG7Td8NK6uGlfP5hBz3IiyHUoLwfur068au3UJFTgZ/I50NHaVQ0 W/SPNOPqH4njhufkgTseQYVHDHZi+Dl2rSloiXc7CKgpnB671vmekHAuNuXNjTQ0fQRn OLuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Q61m3Kag5Q/urXoUxGuvFJyxhAGq2M6Yw4QQ7h8f4/g=; b=rXa/u2009tdP4KPo6GQjxtC6Nj1jGFmt4NPqtgCQ3AafuAEel5e41CloIlW1mPWB8L qfQDmZnuj2ErBYwRHyyL0IdnjmNzbOuQ3aEs+/ZYcJsBQdxDBaqh2R6eGDoh8M0/tGRs ABbpBb+d7L6Gw8w2rD/PV747vu8q4d+tdWhACSsk+NZHAVfOncNBkTwOC0DVlSS9SM+6 iI4VaFTmBho8zNFDjcJSxJ259Y56oigrrq0qQ0ODhjkQ9uSQYCqEakr86m1AU6IA1b4h ZofzDbznT+n5uuUqS9EmA9n1M1yYKLwmTZ54nsfilvG7QIrWUhqSzX+bQBZwmzMgDA/g zssw== X-Gm-Message-State: AOAM531eR6d+JT0wgF6nojSGWN+5WF7ny20Im2n5AlbgBxKipJMtHt+a CUUKHwPjEtqyzUnRIsVh0h0= X-Google-Smtp-Source: ABdhPJwP7QlRqii+5SQW4s1ykFWMwN0N20UOg1l/k6i0L/9JLQrDwaBNMuWYyzfgZm+lX9P8KjQ58g== X-Received: by 2002:ac8:6898:: with SMTP id m24mr3404486qtq.157.1605294047936; Fri, 13 Nov 2020 11:00:47 -0800 (PST) Received: from ubuntu-m3-large-x86 ([2604:1380:45f1:1d00::1]) by smtp.gmail.com with ESMTPSA id k4sm3314691qki.2.2020.11.13.11.00.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2020 11:00:47 -0800 (PST) Date: Fri, 13 Nov 2020 12:00:45 -0700 From: Nathan Chancellor To: David Ahern Cc: Jakub Kicinski , kernel test robot , Andrea Mayer , "David S. Miller" , David Ahern , Alexey Kuznetsov , Hideaki YOSHIFUJI , Shuah Khan , Shrijeet Mukherjee , Alexei Starovoitov , Daniel Borkmann , kbuild-all@lists.01.org, clang-built-linux@googlegroups.com, netdev@vger.kernel.org Subject: Re: [net-next,v2,4/5] seg6: add support for the SRv6 End.DT4 behavior Message-ID: <20201113190045.GA1463790@ubuntu-m3-large-x86> References: <20201107153139.3552-5-andrea.mayer@uniroma2.it> <202011131747.puABQV5A-lkp@intel.com> <20201113085730.5f3c850a@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Fri, Nov 13, 2020 at 10:05:56AM -0700, David Ahern wrote: > On 11/13/20 9:57 AM, Jakub Kicinski wrote: > > Good people of build bot, > > > > would you mind shedding some light on this one? It was also reported on > > v1, and Andrea said it's impossible to repro. Strange that build bot > > would make the same mistake twice, tho. > > > > I kicked off a build this morning using Andrea's patches and the config > from the build bot; builds fine as long as the first 3 patches are applied. > I can confirm this as well with clang; if I applied the first three patches then this one, there is no error but if you just apply this one, there will be. If you open the GitHub URL, it shows just this patch applied, not the first three, which explains it. For what it's worth, b4 chokes over this series: $ b4 am -o - 20201107153139.3552-1-andrea.mayer@uniroma2.it | git am Looking up https://lore.kernel.org/r/20201107153139.3552-1-andrea.mayer%40uniroma2.it Grabbing thread from lore.kernel.org/linux-kselftest Analyzing 18 messages in the thread --- Writing /tmp/tmp8425by7fb4-am-stdout [net-next,v2,3/5] seg6: add callbacks for customizing the creation/destruction of a behavior --- Total patches: 1 --- Link: https://lore.kernel.org/r/20201107153139.3552-1-andrea.mayer@uniroma2.it Base: not found --- Applying: seg6: add callbacks for customizing the creation/destruction of a behavior error: patch failed: net/ipv6/seg6_local.c:1015 error: net/ipv6/seg6_local.c: patch does not apply Patch failed at 0001 seg6: add callbacks for customizing the creation/destruction of a behavior hint: Use 'git am --show-current-patch=diff' to see the failed patch When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort". Even if I grab the mbox from lore.kernel.org, it tries to do the same thing and apply the 3rd patch first, which might explain why the 0day bot got confused. Cheers, Nathan