linux-kernel - Re: BUG: corrupted list in kobject_add

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Date:   Wed, 11 Nov 2020 12:22:43 +0100
From:   Dmitry Vyukov <dvyukov@...gle.com>
To:     syzbot <syzbot+dd768a260f7358adbaf9@...kaller.appspotmail.com>
Cc:     abhishekpandit@...omium.org, Coiby Xu <coiby.xu@...il.com>,
        David Miller <davem@...emloft.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Jakub Kicinski <kuba@...nel.org>,
        linux-bluetooth <linux-bluetooth@...r.kernel.org>,
        linux-kernel-mentees@...ts.linuxfoundation.org,
        LKML <linux-kernel@...r.kernel.org>,
        Marcel Holtmann <marcel@...tmann.org>,
        netdev <netdev@...r.kernel.org>,
        Rafael Wysocki <rafael@...nel.org>, sonnysasaka@...omium.org,
        syzkaller-bugs <syzkaller-bugs@...glegroups.com>
Subject: Re: BUG: corrupted list in kobject_add_internal

On Sun, Nov 8, 2020 at 11:55 PM syzbot
<syzbot+dd768a260f7358adbaf9@...kaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit a46b7ed4d52d09bd6c7ab53b2217d04fc2f02c65
> Author: Sonny Sasaka <sonnysasaka@...omium.org>
> Date:   Fri Aug 14 19:09:09 2020 +0000
>
>     Bluetooth: Fix auto-creation of hci_conn at Conn Complete event
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13d75792500000
> start commit:   d6efb3ac Merge tag 'tty-5.9-rc1' of git://git.kernel.org/p..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=ff87594cecb7e666
> dashboard link: https://syzkaller.appspot.com/bug?extid=dd768a260f7358adbaf9
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=105054aa900000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16ab6976900000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: Bluetooth: Fix auto-creation of hci_conn at Conn Complete event
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

#syz fix: Bluetooth: Fix auto-creation of hci_conn at Conn Complete event