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 DE9F6C433EF for ; Wed, 23 Feb 2022 11:01:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238240AbiBWLCK (ORCPT ); Wed, 23 Feb 2022 06:02:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231893AbiBWLCJ (ORCPT ); Wed, 23 Feb 2022 06:02:09 -0500 Received: from mail-lf1-x130.google.com (mail-lf1-x130.google.com [IPv6:2a00:1450:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89F6D4ECFA; Wed, 23 Feb 2022 03:01:41 -0800 (PST) Received: by mail-lf1-x130.google.com with SMTP id f37so30271641lfv.8; Wed, 23 Feb 2022 03:01:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :references:from:in-reply-to:content-transfer-encoding; bh=+6HvF8y2PGVk9Cp71pan23gGDAsMn7xOJMniykYsMVA=; b=Qvth+Tj2xbGcQg4RffH5sEinkDzGrnbW9pCaQa4jWglF4sdA4hPhKi7DtMWo57bgz8 9hFCJB69KFDdvjE8q/jhOqIuPt8Th5XTsWhwPqqPRMDcLs98NQsUXMNPzD2OZqqlx6Po U+77Svrcs72qGs9zUJuQJZxhS2CU8QiXS/7ZsXp0elymrRt8KF+Kf664r+2BfJDnfr6+ +lKfkyMyz33U4PT5Gu63ihQB3tcw58x10rFH5YaF5XSh12vnKAy4CNdLaRlqR5NNFOxq 7Zj3GVDOk4XiVsjO4MMSAgkj3lntscPlMCh/+M9plcJqKpPtmVhPKjYPDpDmlh8wQo9x 4GPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to :content-transfer-encoding; bh=+6HvF8y2PGVk9Cp71pan23gGDAsMn7xOJMniykYsMVA=; b=GnzF6MtIIPvjTBQZrGIvq8Aglsf1ImSpeLBHOxbFayflMlJThkUNQ7zQKdzBFdWRre uTjazrZEFVgqEzmaUrkbEJRrwVdVrja77DqALCIzxQiiIfw4VMu2eRLy/u8seHmCzFj+ z/sgp6eP6dhwZ/Fkb2oyGk6HTk7AlpemuiDs/pNstYnURUp4h05TJpDKWxinBBZ+1Yof WVvuSNLP3SrL8brVO8No+bPxPxASzl9a6oQ9EgzWyjduHygT0uvb3BXtahryNau9pW0h wzvtr78b+O/X45reluSs72L8jdGRuhegvA67hVxNiXwR4xlRIQAbn8QDFLzBsMnlEJQm PVAQ== X-Gm-Message-State: AOAM530KPiGqJTImD+2STVXxYzRqxSKSEusK5ZeH/4BSaL8ZYeiRpw5T cSseoyOPwhYTcUpsu46h4UE= X-Google-Smtp-Source: ABdhPJyYPQd0BZZ7UK2cpCj+4TmBKQFxMfhKv4evp6r/guXztVb/QWuz3VsvagLyRfYJF3mMCyZGkg== X-Received: by 2002:ac2:522d:0:b0:43e:64b4:639c with SMTP id i13-20020ac2522d000000b0043e64b4639cmr19377732lfl.272.1645614099700; Wed, 23 Feb 2022 03:01:39 -0800 (PST) Received: from [192.168.1.11] ([94.103.229.64]) by smtp.gmail.com with ESMTPSA id o19sm1619357lfl.259.2022.02.23.03.01.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Feb 2022 03:01:39 -0800 (PST) Message-ID: <2c775ec8-6fcb-cdeb-9b7c-35822c74bbde@gmail.com> Date: Wed, 23 Feb 2022 14:01:33 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [syzbot] KMSAN: uninit-value in asix_check_host_enable Content-Language: en-US To: syzbot , andrew@lunn.ch, davem@davemloft.net, glider@google.com, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux@rempel-privat.de, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <00000000000024a1f805d8ac1da3@google.com> From: Pavel Skripkin In-Reply-To: <00000000000024a1f805d8ac1da3@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On 2/23/22 12:30, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 724946410067 x86: kmsan: enable KMSAN builds for x86 > git tree: https://github.com/google/kmsan.git master > console output: https://syzkaller.appspot.com/x/log.txt?x=11c85246700000 > kernel config: https://syzkaller.appspot.com/x/.config?x=76f99026248b24e4 > dashboard link: https://syzkaller.appspot.com/bug?extid=8f5f07bb9d6935e2f8d9 > compiler: clang version 14.0.0 (/usr/local/google/src/llvm-git-monorepo 2b554920f11c8b763cd9ed9003f4e19b919b8e1f), GNU ld (GNU Binutils for Debian) 2.35.2 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11674fe2700000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1497324c700000 > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+8f5f07bb9d6935e2f8d9@syzkaller.appspotmail.com > Should be fixed by [1], but it's only in next for now. [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=920a9fa27e7805499cfe78491b36fed2322c02ec With regards, Pavel Skripkin