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 50489C433F5 for ; Sat, 9 Apr 2022 08:40:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240843AbiDIImU (ORCPT ); Sat, 9 Apr 2022 04:42:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240539AbiDIImR (ORCPT ); Sat, 9 Apr 2022 04:42:17 -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 D8A641D0F6 for ; Sat, 9 Apr 2022 01:40:09 -0700 (PDT) Received: by mail-il1-f197.google.com with SMTP id d13-20020a056e02214d00b002ca4d440f73so7044104ilv.15 for ; Sat, 09 Apr 2022 01:40:09 -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=/bp4t45uO/UCmdMLVdMnZLdvzrBnqeP3SYAoylwRLZw=; b=ebnNMPFTX7rNn2MWF9dP8F9gb9zAZOlB88LqR7+/EaG0Xq6jkkLzsICp3ns4LpOR3a btzL6hV1RkNGeCW1yTD/NZYT304am3MsSjN3lGSianp7m6GUlS/MIljERUCb68tCDycI gG0BsvIVrzBfj/NX1im8Z6JdawLWecHUSceVq1QminM03ePV9O6bbcADqxTE01NNU3lU YmEGYmvoPkZjF4dzn9GwAk+QxRsKsA6EOU/O/7VlnYvGNDAhngvTMqDefIl5Fj/BV51S YVGxWex1XlKmhnXD/LShh0TVpis5DKYGI5LexrxHE8E4xqg1HM36gQ7kFqcWIZXlTPik 55xA== X-Gm-Message-State: AOAM530/D1JY9Lm5L8ekOUeFIIdBXjZsRnEAJxyiBXU5/lVh1yc6ESSc WnxWqSB9DlPA1s/K+CxH3B2qi4ilCCekWwQe/lPBCndn1K5g X-Google-Smtp-Source: ABdhPJzB6NiIE7KBeN2Oe8GaKT0m96EIF/Jc3tq+liSM/KmPVddhh3Dnq+nJRuq2czTw/4Inb1Br7SmGvpipzV8FgXLpqa2tPv0w MIME-Version: 1.0 X-Received: by 2002:a05:6638:22c5:b0:321:32af:3191 with SMTP id j5-20020a05663822c500b0032132af3191mr11229623jat.116.1649493609172; Sat, 09 Apr 2022 01:40:09 -0700 (PDT) Date: Sat, 09 Apr 2022 01:40:09 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a2518505dc34a817@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=1130ceb7700000 Note: testing is done by a robot and is best-effort only.