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 094FFC4167B for ; Mon, 27 Nov 2023 07:13:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232420AbjK0HNB (ORCPT ); Mon, 27 Nov 2023 02:13:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232375AbjK0HM6 (ORCPT ); Mon, 27 Nov 2023 02:12:58 -0500 Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 47185134 for ; Sun, 26 Nov 2023 23:13:05 -0800 (PST) Received: by mail-pl1-f199.google.com with SMTP id d9443c01a7336-1cf9dded6fbso45662065ad.1 for ; Sun, 26 Nov 2023 23:13:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701069185; x=1701673985; 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=rbhetaEmHDXsErRVxv8JP9G/LWBw8d7TWXbXFegje8Y=; b=IlCKo9om/v5VbbPkfGrNQaezLz3i7emngaoqHfnWmNjx+BvP0b0bhEOXoNwpuVsDNX 41BNZHTTneg/wTy/syjFgYXBUS7UO0GNUTS+y4Gh6GN287A3KRRbZKOO6SpJEHhSPoyn 5ii7rZRSDLrb/I7TyLzrw/ttYHDu+3rWngfAlhR6z376PVDQZjQHne1USNvpSVJnFeb8 5yByG+0sUZcklVCQ00l6n63zwTTZW1iIjNLch6vrLqiQxfto2qduJksig9LD0HR7V7Lv u/32usCnihVtYD0+Jxh0SJyfZf0twrMNF414eIQTF6eoShwFWKZ22mNHV7r5WC73rxrI 9P3g== X-Gm-Message-State: AOJu0Yx6LGXbOVpXibDG85WBniSwgLbmF3Z0yg+LM8QFrTF78N3COhxI fMWpWVSonAiYqslypwgdqnrufN4g3/qPKCvQHvaa/TCS/K8v X-Google-Smtp-Source: AGHT+IFNEfof+Dn0EQCh3xoFE/GYY7yEj0K6LHERwW0gKqb6aQluaZTSa9z+QLSO/78XIHCyzPsL9nqq78gmkq4CLWqD4Dtpx1LN MIME-Version: 1.0 X-Received: by 2002:a17:902:ce8a:b0:1cf:935b:96e1 with SMTP id f10-20020a170902ce8a00b001cf935b96e1mr2751808plg.0.1701069184815; Sun, 26 Nov 2023 23:13:04 -0800 (PST) Date: Sun, 26 Nov 2023 23:13:04 -0800 In-Reply-To: <0000000000007f826b06044878ed@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007fd73e060b1d08ec@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Write in __sco_sock_close From: syzbot To: davem@davemloft.net, eadavis@sina.com, edumazet@google.com, hdanton@sina.com, johan.hedberg@gmail.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, luiz.von.dentz@intel.com, marcel@holtmann.org, netdev@vger.kernel.org, pabeni@redhat.com, pav@iki.fi, syzkaller-bugs@googlegroups.com, william.xuanziyang@huawei.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 181a42edddf51d5d9697ecdf365d72ebeab5afb0 Author: Ziyang Xuan Date: Wed Oct 11 09:57:31 2023 +0000 Bluetooth: Make handle of hci_conn be unique bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=140ffa0ce80000 start commit: bd6c11bc43c4 Merge tag 'net-next-6.6' of git://git.kernel... git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=634e05b4025da9da dashboard link: https://syzkaller.appspot.com/bug?extid=dec4d528fb7a7c5d8ce3 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=145586a8680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13bf8dffa80000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: Bluetooth: Make handle of hci_conn be unique For information about bisection process see: https://goo.gl/tpsmEJ#bisection