From: Dmitry Vyukov <dvyukov@google.com>
To: syzbot <syzbot+77e5e02c6c81136cdaff@syzkaller.appspotmail.com>
Cc: Markus Elfring <Markus.Elfring@web.de>,
Anant Thazhemadam <anant.thazhemadam@gmail.com>,
David Miller <davem@davemloft.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Hillf Danton <hdanton@sina.com>,
Johan Hedberg <johan.hedberg@gmail.com>,
Jakub Kicinski <kuba@kernel.org>,
linma@zju.edu.cn,
linux-bluetooth <linux-bluetooth@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
luiz.dentz@gmail.com, Marcel Holtmann <marcel@holtmann.org>,
netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] KASAN: use-after-free Read in __queue_work (3)
Date: Fri, 14 May 2021 09:50:39 +0200 [thread overview]
Message-ID: <CACT4Y+aAhVHiDyuiwxAh4KfHp3UnquQPGBJ52fa46Cm7LT_hdw@mail.gmail.com> (raw)
In-Reply-To: <000000000000fd05a005c2389844@google.com>
On Thu, May 13, 2021 at 6:27 PM syzbot
<syzbot+77e5e02c6c81136cdaff@syzkaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit e2cb6b891ad2b8caa9131e3be70f45243df82a80
> Author: Lin Ma <linma@zju.edu.cn>
> Date: Mon Apr 12 11:17:57 2021 +0000
>
> bluetooth: eliminate the potential race condition when removing the HCI controller
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=127b3593d00000
> start commit: c0842fbc random32: move the pseudo-random 32-bit definitio..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=cf567e8c7428377e
> dashboard link: https://syzkaller.appspot.com/bug?extid=77e5e02c6c81136cdaff
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=140e36a4900000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: bluetooth: eliminate the potential race condition when removing the HCI controller
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
Looks reasonable based on the commit and bisection log.
Unfortunately I cannot easily send this as my email client will wrap
the commit title line (longer than 80 chars)...
prev parent reply other threads:[~2021-05-14 7:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-08 21:27 KASAN: use-after-free Read in __queue_work (3) syzbot
2021-05-13 16:27 ` [syzbot] " syzbot
2021-05-14 7:50 ` Dmitry Vyukov [this message]
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