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 19A97C433FE for ; Tue, 30 Nov 2021 16:19:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242507AbhK3QWb (ORCPT ); Tue, 30 Nov 2021 11:22:31 -0500 Received: from mail-il1-f197.google.com ([209.85.166.197]:43631 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238903AbhK3QWa (ORCPT ); Tue, 30 Nov 2021 11:22:30 -0500 Received: by mail-il1-f197.google.com with SMTP id j1-20020a056e02154100b002a181a1ce89so20298202ilu.10 for ; Tue, 30 Nov 2021 08:19:10 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=82PcJsGJmWA9J7EfSsaBo8R7BvPCcHNRldX54MbqtUk=; b=lc7nwPpAHVbKNB8aMxDYoBmchQp3TjIB0pSamDNAM7QqpuG5KLOqvc9LzcWHYklDXI aq4ZC2sx1BbYe3JDPYrk8wWtwg+mAmi0lxCxtDtXLd78MS74NRejHDLHUeREE4OnONO2 fQhMfOtccIYB5HfP98Qo3uEEuzI8iz1Fy0j7lV5ZQqVkjJpFBKNWr1fEKoOT1Se2/F16 fFi2tymiphqRMP3Inf5m8bFZDLb9uoD0jrjYkvO34v+g3YIDEBR3Nf0sUBAInq/DLuKz znO0GNTjYzLpCyEz7/moOTHoqTEPPkLcJOtVh+bcPzULHUmNlDLKPcjpkeems9GwapSh CoQw== X-Gm-Message-State: AOAM533oo/2IUVKMyAtrSxnjVqWYPaZPtXgfBIddFeUmbJTRWnTSJjqP c6SPAsTGCBHoQ7WB9/U4gx056p64XEaqX7OCSG4JT3FWTA+5 X-Google-Smtp-Source: ABdhPJyxuzWxbXXQxXt/uLUyAQu5gmBfd3on9w/gXZzhkfqblOPzJkm/nRXJfXP2GwX0YVZSMLpgNz44tT0MMcAsVMq1dotg6xoH MIME-Version: 1.0 X-Received: by 2002:a92:d8cf:: with SMTP id l15mr1635ilo.59.1638289150573; Tue, 30 Nov 2021 08:19:10 -0800 (PST) Date: Tue, 30 Nov 2021 08:19:10 -0800 In-Reply-To: <000000000000f5964705b7d47d8c@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dc091705d203eac6@google.com> Subject: Re: [syzbot] INFO: trying to register non-static key in l2cap_sock_teardown_cb From: syzbot To: a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, bobo.shaobowang@huawei.com, davem@davemloft.net, hdanton@sina.com, johan.hedberg@gmail.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, luiz.von.dentz@intel.com, marcel@holtmann.org, mareklindner@neomailbox.ch, miklos@szeredi.hu, mszeredi@redhat.com, netdev@vger.kernel.org, sw@simonwunderlich.de, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 1bff51ea59a9afb67d2dd78518ab0582a54a472c Author: Wang ShaoBo Date: Wed Sep 1 00:35:37 2021 +0000 Bluetooth: fix use-after-free error in lock_sock_nested() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=134c881eb00000 start commit: 73b7a6047971 net: dsa: bcm_sf2: support BCM4908's integrat.. git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=9ce34124da4c882b dashboard link: https://syzkaller.appspot.com/bug?extid=a41dfef1d2e04910eb2e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=166ee4cf500000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1337172f500000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: Bluetooth: fix use-after-free error in lock_sock_nested() For information about bisection process see: https://goo.gl/tpsmEJ#bisection