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[2620:137:e000::1:20]) by mx.google.com with ESMTP id c2-20020a170903234200b001a6632368ecsi25713024plh.503.2023.04.29.05.26.19; Sat, 29 Apr 2023 05:26:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230432AbjD2MYU (ORCPT + 99 others); Sat, 29 Apr 2023 08:24:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229507AbjD2MYT (ORCPT ); Sat, 29 Apr 2023 08:24:19 -0400 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E9BB1999 for ; Sat, 29 Apr 2023 05:24:18 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-760718e6878so119562639f.1 for ; Sat, 29 Apr 2023 05:24:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682771058; x=1685363058; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=q3/O37jbJPrx0egQZizzBPXO3pOaEVKxAT/XL88r88Y=; b=X9jWYJdAlMf3qhLg0fBJtF7e15QCLlJyIBYELF26LlpV0HssJf8JpDuq6U0Wz8dqds 64LFREyEJzFbbuKz2m+xsnHkYzoafO5ZLmWmfceDdVHXPZ4ENuMF1veu7tLFdqc5g8vz DuRPkdvnCSt/REotihmqanH0OuM37QQHIcTEBmMuBV4frtUyZWb7GuH8cS7ohhWel+f3 hPy5ODAS6R/vsnYDD1WW7YTKO0vlaVdaQxIbrsyIZSi/5B1Lsu5H2PLFsqRi4icLcG52 aQ5axoFrmBugP1YUxjvgEDfj9XqZgo7QWblyGgxwopHZrmnZE08DoxStYxPylu0Xtlan RxNw== X-Gm-Message-State: AC+VfDx/K81TOLbsWy7ul9/mMlmI4NQO146BsC+hb/47lJcFlJfF+TYq DKfOt9FhxzAOgvRjshkL6L/AieB+H/jWRzktettyH+nGMgC1 MIME-Version: 1.0 X-Received: by 2002:a5e:8341:0:b0:763:91d5:1636 with SMTP id y1-20020a5e8341000000b0076391d51636mr4055924iom.3.1682771057985; Sat, 29 Apr 2023 05:24:17 -0700 (PDT) Date: Sat, 29 Apr 2023 05:24:17 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000026535405fa78ab6f@google.com> Subject: Re: [syzbot] [net?] KMSAN: uninit-value in ethnl_set_linkmodes (2) From: syzbot To: davem@davemloft.net, edumazet@google.com, glider@google.com, idosch@idosch.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+ef6edd9f1baaa54d6235@syzkaller.appspotmail.com Tested on: commit: 66863178 net: dsa: mv88e6xxx: add mv88e6321 rsvd2cpu git tree: net console output: https://syzkaller.appspot.com/x/log.txt?x=1106c0dfc80000 kernel config: https://syzkaller.appspot.com/x/.config?x=6bb01a8d28d10570 dashboard link: https://syzkaller.appspot.com/bug?extid=ef6edd9f1baaa54d6235 compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=138de410280000 Note: testing is done by a robot and is best-effort only.