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 76EC3C3DA66 for ; Fri, 25 Aug 2023 19:35:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229757AbjHYTey (ORCPT ); Fri, 25 Aug 2023 15:34:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56028 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229684AbjHYTeb (ORCPT ); Fri, 25 Aug 2023 15:34:31 -0400 Received: from mail-pg1-f200.google.com (mail-pg1-f200.google.com [209.85.215.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AB302684 for ; Fri, 25 Aug 2023 12:34:29 -0700 (PDT) Received: by mail-pg1-f200.google.com with SMTP id 41be03b00d2f7-53ff4f39c0fso1049177a12.0 for ; Fri, 25 Aug 2023 12:34:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692992068; x=1693596868; 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=QfsEebV8zTG2r+IEVFBCogKrr4ns055y+jw1URP6XFw=; b=IElw4eWWYaofx5esKom3wlPEyhm1h9JluzqUzTPSuLQyd3bghCKzeiEuYFJp3KvvRs 9JCNgH7zEkGIN6nJQK1jXvJBb7ZMQGveYqgyFwG3s/zzMOnmU/mg8pDGDD0bLJgklpMZ LhZZ7e9LL+SryCRUeN5yQ/kCsUWhXxpwNTI7a5C97/91Y3PAZY3SoMsZ7PZmai+1QswC 3vTyLjg/wLMNvlqd7dHDXa4turuEj7LBm0vU1UXBM3TN19nm5qy4Xbg1rSQz9xxTXh6B ZraCtgcALElK+I60Qpb/XvKkZ74mNYGnSPdd0e2TDgAf8wQiK3nZ2vALZrLfp5RJhZYr wsig== X-Gm-Message-State: AOJu0YyYP3K02FDjlUsAxvIXnQd/9ivy38frBHjf6a8G0Iwa5ZXDb9lV rYrX08VCzadj/F2rfvh6fN9oAuNaRHoVO+zzhLygqANzsDxy5pY= X-Google-Smtp-Source: AGHT+IHuXfNyZ0x8VNX75RLh16LBKIWUrtngyu3lh3b4ao9ELzyIIoFlZFxol6e4DapEFAu3Q3K7uTRghXfEsLrbulExnlZnPv9t MIME-Version: 1.0 X-Received: by 2002:a63:3582:0:b0:56a:c549:abb3 with SMTP id c124-20020a633582000000b0056ac549abb3mr3097168pga.10.1692992068626; Fri, 25 Aug 2023 12:34:28 -0700 (PDT) Date: Fri, 25 Aug 2023 12:34:28 -0700 In-Reply-To: <8d413750f5749773c033245a593394933b77372e.1692986355.git.pav@iki.fi> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dbbcda0603c46ea1@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in hci_send_acl From: syzbot To: linux-bluetooth@vger.kernel.org, pav@iki.fi, 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+a0c80b06ae2cb8895bc4@syzkaller.appspotmail.com Tested on: commit: 2a05334d Bluetooth: btusb: Do not call kfree_skb() und.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master console output: https://syzkaller.appspot.com/x/log.txt?x=1521e55ba80000 kernel config: https://syzkaller.appspot.com/x/.config?x=e532e371ba4b65ca dashboard link: https://syzkaller.appspot.com/bug?extid=a0c80b06ae2cb8895bc4 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=11eaff5ba80000 Note: testing is done by a robot and is best-effort only.