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 3C7CCC3A59D for ; Sun, 23 Oct 2022 15:43:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230292AbiJWPnX (ORCPT ); Sun, 23 Oct 2022 11:43:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230235AbiJWPnU (ORCPT ); Sun, 23 Oct 2022 11:43:20 -0400 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9EED561738 for ; Sun, 23 Oct 2022 08:43:19 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id x6-20020a056e021bc600b002fc96f780e7so7280975ilv.10 for ; Sun, 23 Oct 2022 08:43:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=WTymt5VYbjAjADy06vLnS4ERnFAuQzELOwzGBR8jsnw=; b=Ybm/+0242rbkDVS8yTIahV7uR6Wff9lqknmXItYVCNuxVVCNN0cC1cspfe4BLk8Zxv Q/KeeKTd44GsYxxmXauB+fr3UFhUaFi7NKdF3utvpUIlXxVo2zVLhFBYjHHta0HByad4 Y1LLnoDtyzrnkCo1vmdiXaX930Wh+kECgKPIJeMJeucaMBJa8OV4vrlfvKd6byIX9TtK jTxVSUZDUjBa+c5W4oc5a7rLiarMmOCtc6DeGubIWkGsvzGCD1GZLUOtrenKPpBtrbjW XJIz4W/ZIQE/PYwSkDrgk+/UdXHTxTE0ulRL/0ge9PxAQOHg5r7jGctdMtw/k70r7vEL EXHg== X-Gm-Message-State: ACrzQf2bqjayE7m/wqsD11zzRI6dwVgJMX/H+WeKe3016HszhBRBeEJm 2vMaPpk0xqRFCfHrZPUTPnJEEoZ9gfF+bOnq1L0l0NaWhZQT X-Google-Smtp-Source: AMsMyM6fdfRJbZMJnQRdWBaB9SLqI8HPSFMJTo/jUHBmc0KEsMCAUyjDMSnqKJfvqqQSoXSVAA9zJtb0CiZnOF0UiBq7GWbBKQ+h MIME-Version: 1.0 X-Received: by 2002:a05:6638:4190:b0:372:4b79:5d93 with SMTP id az16-20020a056638419000b003724b795d93mr2142763jab.216.1666539799032; Sun, 23 Oct 2022 08:43:19 -0700 (PDT) Date: Sun, 23 Oct 2022 08:43:19 -0700 In-Reply-To: <20221023082948.2403-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b9b91705ebb588aa@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in l2cap_conn_del From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, 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+03450dacbc626061c3a3@syzkaller.appspotmail.com Tested on: commit: aaa11ce2 Add linux-next specific files for 20220923 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=172b6de2880000 kernel config: https://syzkaller.appspot.com/x/.config?x=186d1ff305f10294 dashboard link: https://syzkaller.appspot.com/bug?extid=03450dacbc626061c3a3 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=1069544a880000 Note: testing is done by a robot and is best-effort only.