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 EE5C7C433FE for ; Thu, 6 Jan 2022 22:33:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245126AbiAFWdL (ORCPT ); Thu, 6 Jan 2022 17:33:11 -0500 Received: from mail-io1-f71.google.com ([209.85.166.71]:51875 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245072AbiAFWdJ (ORCPT ); Thu, 6 Jan 2022 17:33:09 -0500 Received: by mail-io1-f71.google.com with SMTP id z73-20020a6bc94c000000b00601d9159578so2784857iof.18 for ; Thu, 06 Jan 2022 14:33:09 -0800 (PST) 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=Gt9eD7PwKSOXgXvc7qjCtq/BCtwFiuR9TKZmMih6Bic=; b=pJE/FizKP79UjWMznyNuQTrRkKJpEHyf2j00Hk9noTaX88BZ73l4Qxwfo272EXQvAK ILo8zQI3T9etL0kc47QceTaVzkI+XyzhdsumHofRRCeIeGwEExsftIODis5iR3qX60Ll cHk9U5MDqXV7M6P/vOnMZ0RyChU4jHDn3EUQOZPI/+USZtVl+CAKxpd+EgMfAezTj8SP go07OJptCNBQPp1gMouOj2eHpZlosYHd5Svc4rDWGXYG9giGrxNwUqnPcF2dNQVJoXgV 4WObvnze0M+Yu0dAahK9wWq2DkwpqkIHM4eOkdk+jnC0/9/IE0anh1W+Ep/GIBSuG3Ec rOXg== X-Gm-Message-State: AOAM533pgiCyMqI0gBlpjE5VZuTICHMkFlTXh7i40LQOky7EZuyZowTM LWkRvz3VxF7dvq0BIpaoc6NzPFuBAwyv53sI+jUWWyik3jBi X-Google-Smtp-Source: ABdhPJw5fVYRytZ2MPpMi+5KevebaJQc2UNL6L9g9FQPtrrJ2bgITaL8izgm6Q3TrJw/KZhiL9SMs0yx//vpyG9q6RtHfkDlEbFW MIME-Version: 1.0 X-Received: by 2002:a02:c6ab:: with SMTP id o11mr28395658jan.303.1641508389398; Thu, 06 Jan 2022 14:33:09 -0800 (PST) Date: Thu, 06 Jan 2022 14:33:09 -0800 In-Reply-To: <60e9caf1-7b9f-c5a4-a3e8-ff9135e16197@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000722d9705d4f17431@google.com> Subject: Re: [syzbot] KMSAN: kernel-usb-infoleak in usbnet_write_cmd (3) From: syzbot To: glider@google.com, gregkh@linuxfoundation.org, johan@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, paskripkin@gmail.com, stern@rowland.harvard.edu, 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+003c0a286b9af5412510@syzkaller.appspotmail.com Tested on: commit: 81c325bb kmsan: hooks: do not check memory in kmsan_in.. git tree: https://github.com/google/kmsan.git master kernel config: https://syzkaller.appspot.com/x/.config?x=2d8b9a11641dc9aa dashboard link: https://syzkaller.appspot.com/bug?extid=003c0a286b9af5412510 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=11dd4b71b00000 Note: testing is done by a robot and is best-effort only.