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 168BBC433EF for ; Fri, 15 Apr 2022 03:53:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349267AbiDODzg (ORCPT ); Thu, 14 Apr 2022 23:55:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230029AbiDODzf (ORCPT ); Thu, 14 Apr 2022 23:55:35 -0400 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2BB199F6CF for ; Thu, 14 Apr 2022 20:53:08 -0700 (PDT) Received: by mail-io1-f71.google.com with SMTP id h10-20020a05660224ca00b0064c77aa4477so4172095ioe.17 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=eQnt9mvBQdC2wK2KxyfHUGKcy1nfX5Bdj6WDMpfyI46tvacosz3bXilVtJ7x0DOZCQ u7R2VCUldIa3QGFkmoSIxRn71/YCobgU6/gLLROqrBF8IIkLg3JrYHgaE/hKdTvtNPCe 0Jg4ehQnhiZso15hnRQOcGDjP/YDpEghnLxKPVkNLLA74mmXASfLlTzojS1s7vBYfHPK mUAsNPjrAoePalXZNAMLDDHOZBi1Lx1/3QkppyGG6T/mPEpXHncHkPqL0Q+4P+xtNRYF BnmN1EC0MiC7qjNPiI7RwoFXiw9sgBCaMI62wBIAGohCNbmzztBSJ5HuqmSp4oQw0QpT dL0Q== X-Gm-Message-State: AOAM5324aq++jF0H2cHglMTY324t3Pr7IWVvaCJSnCgXL40lx1vuDf79 M8g+nlnyMHe7UUOwsZMypEb/9o21qu1FVwytyUf47j29B1vP 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-usb@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.