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 X-Spam-Level: X-Spam-Status: No, score=-0.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9AF6ECDFBB for ; Fri, 20 Jul 2018 13:08:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9193620661 for ; Fri, 20 Jul 2018 13:08:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9193620661 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731390AbeGTN4O (ORCPT ); Fri, 20 Jul 2018 09:56:14 -0400 Received: from mail-io0-f198.google.com ([209.85.223.198]:35212 "EHLO mail-io0-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731109AbeGTN4O (ORCPT ); Fri, 20 Jul 2018 09:56:14 -0400 Received: by mail-io0-f198.google.com with SMTP id y4-v6so2380179iol.2 for ; Fri, 20 Jul 2018 06:08:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=H5/HsSzPj1N1lI5mmq+NAHsjyo20tDq+h3cwTzuHkRs=; b=IPosEL+KKXGv182kLF3eXk3AZxNw7sKFc9jwnm6PFnpLjg9fqePtV2X5s1z4A9LY7y gw0gNy9+688+zFBXNVQorJtj/Ou6BwfwXx/PH+Crd+c3fbmsG6dEFGI/M5we+W4agsBj K0kjd+BbZ72BTExO222ncgYdrMe5kF0G9Bn63ZKLYOT3uolQyZ66S0eEL4OIlVvmfhlF PFgTgJmeQgDm2olYaRkN1uV9NcLCSacbV5+J2ejkO7FcPzYEgWJsiTyK3tfj0lfxW2ij VsOuR9ZhIjIwhHp6zRIC16XkEGokuRq2lZQVMjmREmHcu/x19SYZ8slw+xm6Jv03Trwu zj0w== X-Gm-Message-State: AOUpUlGuE3Uz6uPCjC1J6cV86zRBSaM4MOncIPXqX7InvEIbb7us43w5 5oOJpF6S7aNXscwZgfBr/GaqqtwMb5yQ04mxb1hS1yzRkhx5 X-Google-Smtp-Source: AAOMgpfsAvG19+98cev5whjk9Fv1s4iYdhG8kmL7AzvAYEZ2BjfyfBMbcGYj+RSUgfCZj7j7lGMLlXWLFV+UFmOC7jlyPY7CMbPW MIME-Version: 1.0 X-Received: by 2002:a24:5a14:: with SMTP id v20-v6mr928186ita.41.1532092081966; Fri, 20 Jul 2018 06:08:01 -0700 (PDT) Date: Fri, 20 Jul 2018 06:08:01 -0700 In-Reply-To: <20180720121426.110184758@linuxfoundation.org> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004f13b305716dfc98@google.com> Subject: Re: KMSAN: uninit-value in af_alg_free_areq_sgls From: syzbot To: gregkh@linuxfoundation.org, herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, smueller@chronox.de, stable@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org 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 crash: Reported-and-tested-by: syzbot+9c251bdd09f83b92ba95@syzkaller.appspotmail.com Tested on: commit: cf8cd3cd03e2 kmsan: fix CONFIG_KMSAN=n build git tree: https://github.com/google/kmsan.git/master kernel config: https://syzkaller.appspot.com/x/.config?x=c21487206316bcc3 compiler: clang version 7.0.0 (trunk 334104) patch: https://syzkaller.appspot.com/x/patch.diff?x=15fec658400000 Note: testing is done by a robot and is best-effort only.