Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp3288722pxb; Sun, 29 Aug 2021 20:53:22 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx2OQsYv1XXFFi9iYa6c/7WvQKzm+BlaBP8JPMT0uLr0IBOydlBnmY/tTTibo+2fkSZzd24 X-Received: by 2002:a17:906:69d0:: with SMTP id g16mr22533804ejs.20.1630295602509; Sun, 29 Aug 2021 20:53:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1630295602; cv=none; d=google.com; s=arc-20160816; b=FP56BWhkF2xQwpHHasDdiGZJyrI8/FLWMy2decflkEl5UUNLKroNRK/Q9M6kp5gSDO BO+ykoe6lMREcCWZRKLLvFWbned7bvIaLLOiP1Si/7nvP2eqQYdV5RPUXyVHKwIL46ni ngh7GyvRH5yqas0RcMILace2hcjIA4LpcCO8NaHtOFjr6IDn3hU95wBET4ds3Xz3cWQv 7qGenjQyNHi/0rFS/Khe1p+Bp++Xtb8ZTiq18L9vCkD/oNXpvos/IhOJ++nuZWT0T5e6 wQFPKdQ79RcVqTaFlTTwZavkPwuElzhVtnKeHGPMr/2RBU5fKfpsmJMU5CCV0V61u5j9 kT1Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=aPj2TWnuDlBBweogJjWY/JGFaEJrBHfPmSKpxgNvZiU=; b=jzB9Oir9E665z0SRqPZf8P9GV7ZI8TFCyv6txJQsp87nfpQB2PKyGn79jUa/hFGvHn od31wbAvNy668k0nOBfTuOe/ammJttWzTy/O8jMPInZIzXAQtfAcWp4J/XI9BXHdx+eh 5ehgLL0E6HVmujaCTUaz3MO1AZBkCTkjbK6R4EDUfhZD1LbNuxC2jQ4E1B7YT2XCRnYF mH1u49Ur5HxtnAgd5Jyvj5HCdHmOcKU2isUi2Qn/UG+UijJS+20heoEhqBPucifc1G95 j06WxhwXB6W0ls4Z+36HKLTKqUbpbgkah/tAXNEd96G5i3B0iPqf2hUraMknPbfe/z6Q 55yg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d22si14539512ejo.747.2021.08.29.20.52.34; Sun, 29 Aug 2021 20:53:22 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229896AbhH3DvH (ORCPT + 99 others); Sun, 29 Aug 2021 23:51:07 -0400 Received: from mail-il1-f198.google.com ([209.85.166.198]:40703 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229660AbhH3DvE (ORCPT ); Sun, 29 Aug 2021 23:51:04 -0400 Received: by mail-il1-f198.google.com with SMTP id f13-20020a056e02168d00b002244a6aa233so8236657ila.7 for ; Sun, 29 Aug 2021 20:50:11 -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=aPj2TWnuDlBBweogJjWY/JGFaEJrBHfPmSKpxgNvZiU=; b=PhQBTBtD84Oxgs8VrBy/smmvYiyfKGsuyxQ9q9IaHOkn1oOY04YhigzoBuBZA4IE4f mqn3d59CKA8jAZ7Uyp8jBvwE9j0SUs3gmw02vWZhymWZZB7Uo+6OcrvJuKwBArm7QQqo GA59vAE+e7XBKr+RlN5HANFKcitd/gtBE0ACaQd6Vlt5dM6BjwuWQdqhmqVU5w4is5wh wKBFwaxUBGHgk4rKdDDmUN8kcHi46vqveYTZgjikFJ8j+n70hCIFaDySCM2kls5dfxmf +1JaMNtCUvv5IcREACn0qBwBLLIkatciZApKLLqeaH7cDiwKFxG3oGCYMxOSnKkk6Tym jutw== X-Gm-Message-State: AOAM531uiz9sqboUAKX7wAU88DhlVOZkyz1/E9Plbj18l7K4ccEi/3j3 uP40z7j4JDbtC09ySTdlPWcx4uj9Ru/f6mLxPQOwGaW2wGym MIME-Version: 1.0 X-Received: by 2002:a6b:5c0c:: with SMTP id z12mr10646897ioh.171.1630295411206; Sun, 29 Aug 2021 20:50:11 -0700 (PDT) Date: Sun, 29 Aug 2021 20:50:11 -0700 In-Reply-To: <9b1afb1f-45d5-8664-eeb6-e8373d95cad3@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dd337505cabebaab@google.com> Subject: Re: [syzbot] KASAN: use-after-free Write in sco_sock_timeout From: syzbot To: desmondcheongzx@gmail.com, hdanton@sina.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.von.dentz@intel.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+2bef95d3ab4daa10155b@syzkaller.appspotmail.com Tested on: commit: e3f30ab2 Merge branch 'pktgen-samples-next' git tree: git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git kernel config: https://syzkaller.appspot.com/x/.config?x=ef482942966bf763 dashboard link: https://syzkaller.appspot.com/bug?extid=2bef95d3ab4daa10155b compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1 patch: https://syzkaller.appspot.com/x/patch.diff?x=12580a25300000 Note: testing is done by a robot and is best-effort only.