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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 328E3C0044C for ; Sat, 3 Nov 2018 03:53:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C7E362081D for ; Sat, 3 Nov 2018 03:53:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LJi+QpkK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C7E362081D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727277AbeKCNDe (ORCPT ); Sat, 3 Nov 2018 09:03:34 -0400 Received: from mail-pf1-f196.google.com ([209.85.210.196]:34663 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726016AbeKCNDe (ORCPT ); Sat, 3 Nov 2018 09:03:34 -0400 Received: by mail-pf1-f196.google.com with SMTP id f78-v6so1891139pfe.1 for ; Fri, 02 Nov 2018 20:53:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=/FtJpVoKv5A+l0Ca4++G5CdkOOjxDITxQciRPEIwt5Q=; b=LJi+QpkK6730jsZ2POMYs0br06gsBjvHNVv5hZidOoyACucVsxee7PbBjp4Rq3mfVy mPprS92jKufDRpsEwoneb8tfY1yqw5HurlfSjsNCeOHk+nQVzqKS65R+b7p4Cqj8kXpb hiy4DyFX8xcM9rFY4WZt5Jgz2IhW96wXq7+P92+T+wud3/8G5MtsnuTOBgNFRomuuYY5 Efb5ttUMlRUU5u+RhLqo7zRSdbWN+hrjb9bPHfp5rYkVLtjBI/VRSrKpa5oDu8j7rspf kSDuHmA87WnmSu/Ek+sie5Uqxu6ZBEvYuKvpZUweIyFEeTtDSXHa0GHHL3pAsOIEuVBW WjQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=/FtJpVoKv5A+l0Ca4++G5CdkOOjxDITxQciRPEIwt5Q=; b=t5Uus+uGLN1L5igzrsmxDcXSffZ+UIfvIm/ncsGCLTOJEa4hN3cNIQ+X/YIcPB42oZ sWO1sgNeoLjIg8irBNCmrR+mbXZ2PqcCC8kWO//k5QeUtloJ8X1HLJ1R5tL+lDx+ONd1 T6zUjSWgb1UEkUH+gHgqQY57pjR9493R3hO0CO9bpvE8YHWNnI79DromWr61iwjajMn+ cCiJlJ/lE5fjZ4cmksUns729CxCcqxUFPal0y9rGgrh2UMdjGS/LhesTLHGRfabQV4n2 DpLKxNUWMQ7vySP4JB9F6fEqEH6OZ5sYW9ixT3+vkkmuyOyfnwVFVc5EE5LwQzN29Z9G J0zA== X-Gm-Message-State: AGRZ1gIv09iKFUVqWR6uGHs9pDdM61vzc/gVwk63hAQ6v8+jKz7sKLe4 Uh/jNVmJFvQ5W99G+J1FwqoiXfAA X-Google-Smtp-Source: AJdET5ftZqR6Ztr9F54fKrJMqfXRwJhYzPhmCf54pd+vItp0y3/4L2xNpOHl7ACtt2Qke5X4j1ZxnQ== X-Received: by 2002:a62:4681:: with SMTP id o1-v6mr14122577pfi.108.1541217222256; Fri, 02 Nov 2018 20:53:42 -0700 (PDT) Received: from ?IPv6:2601:282:800:fd80:49bd:4cd1:c202:8fdd? ([2601:282:800:fd80:49bd:4cd1:c202:8fdd]) by smtp.googlemail.com with ESMTPSA id 124-v6sm47947660pfb.132.2018.11.02.20.53.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 02 Nov 2018 20:53:40 -0700 (PDT) Subject: Re: [LKP] [net/ipv6] 4ed591c8ab: kernel_selftests.net.fib-onlink-tests.sh.fail To: kernel test robot Cc: "David S. Miller" , LKML , Linus Torvalds , lkp@01.org References: <20181102021145.GI24195@shao2-debian> From: David Ahern Message-ID: <57c4c8ec-4a81-bbee-c153-54524b26da11@gmail.com> Date: Fri, 2 Nov 2018 21:53:38 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20181102021145.GI24195@shao2-debian> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/1/18 8:11 PM, kernel test robot wrote: > FYI, we noticed the following commit (built with gcc-7): > > commit: 4ed591c8ab44e711e56b8e021ffaf4f407c045f5 ("net/ipv6: Allow onlink routes to have a device mismatch if it is the default route") > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master our mileage varies. When I run fib-onlink-tests.sh I get: Tests passed: 38 Tests failed: 0 The said patch does fix a bug with onlink routes and the test cases were updated in the same patch. I this case you can not mix and match tests and kernels -- ie., running new tests on older kernel will generate a failure. I am guessing that is the case here.