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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 176E2C433F5 for ; Fri, 15 Apr 2022 03:53:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349284AbiDODzh (ORCPT ); Thu, 14 Apr 2022 23:55:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347119AbiDODzf (ORCPT ); Thu, 14 Apr 2022 23:55:35 -0400 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DC679F6D1 for ; Thu, 14 Apr 2022 20:53:08 -0700 (PDT) Received: by mail-il1-f197.google.com with SMTP id v14-20020a056e020f8e00b002caa6a5d918so4167679ilo.15 for ; Thu, 14 Apr 2022 20:53:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=U6CTm5B28M4afqEsb8LPbBd2WBwUyyQSnNk1TL0GxsY=; b=5w08xXGbLixslCGJw5SsqUUXsIMzEG4+EeX+ijq+A+o4nnoV72MIf0Qkmp+kmNabGV Ocl+TH/h2iTnQhev3P9OYTfkf6HGzbJr+dDhf6EQ6nRKxWMt6pPyxwIRg6VdsmjsTXgM MZdhhiPuqOZOXYBZ8rBciuhd5ExS0v4PbZTl1SOLsc/qnYFwMQoZvzI7AfBDGHiG5UXs /RlT3jjNFYqEFJKom/oWOHsDaSEy5gWwicakcyKWT52ZC8UGRhpyK2gW78Fp2CbwXEpk sDit7oQG0te/7o/9Nu8SIAJzh/i0A2N6aOOMM4+sgp5vZLxutMmghHYTiC38w2g6AObA wH3w== X-Gm-Message-State: AOAM532HiZIYfREEfgACK6fJPyfFsScYTqMnwpHMqRGCneWYz1OFGfQM ENtrYkYlALANi+AKU9HMA+fs/xPamhH+kRZQiiLMogK95V5U X-Google-Smtp-Source: ABdhPJyOMibi3Uo2BHXwnwVuCuZurLC7/1DxJGVZT13swTyDcxeFOyh3vUIWCljjNMRqJH0bk9xYR5ywHUhENm/znfnIr+8adPN3 MIME-Version: 1.0 X-Received: by 2002:a6b:1495:0:b0:645:b115:611c with SMTP id 143-20020a6b1495000000b00645b115611cmr2564723iou.199.1649994787553; Thu, 14 Apr 2022 20:53:07 -0700 (PDT) Date: Thu, 14 Apr 2022 20:53:07 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000031879e05dca9594a@google.com> Subject: Re: [syzbot] KMSAN: uninit-value in ax88179_led_setting From: syzbot To: arnd@arndb.de, dan.carpenter@oracle.com, davem@davemloft.net, glider@google.com, jackychou@asix.com.tw, jannh@google.com, jgg@ziepe.ca, k.kahurani@gmail.com, kbuild-all@lists.01.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, lkp@intel.com, netdev@vger.kernel.org, pabeni@redhat.com, paskripkin@gmail.com, phil@philpotter.co.uk, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" 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+d3dbdf31fbe9d8f5f311@syzkaller.appspotmail.com Tested on: commit: 33d9269e Revert "kernel: kmsan: don't instrument stack.. git tree: https://github.com/google/kmsan.git master kernel config: https://syzkaller.appspot.com/x/.config?x=d830111cc3be873 dashboard link: https://syzkaller.appspot.com/bug?extid=d3dbdf31fbe9d8f5f311 compiler: clang version 14.0.0 (/usr/local/google/src/llvm-git-monorepo 2b554920f11c8b763cd9ed9003f4e19b919b8e1f), GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=151cb868f00000 Note: testing is done by a robot and is best-effort only.