Re: [PATCH v2] Bluetooth: fix use-after-free in device_for_each_child()

[Luiz Augusto von Dentz <luiz.dentz@xxxxxxxxx>]

Hi,

On Mon, Nov 4, 2024 at 9:58 AM Dmitry Antipov <dmantipov@xxxxxxxxx> wrote:
>
> On 11/4/24 5:06 PM, Luiz Augusto von Dentz wrote:
>
> > Weird, this was not reproduced by syzbot when I asked it to test, how
> > are you reproducing this?
>
> This is not regular, looks like a race, and I'm not sure how many runs
> are required to reproduce. Anyway we can't blame syzbot just because
> it was unable to reproduce some weird thing.

But how you reproducing, or you just running syzbot test over and over
locally? Anyway I will look into how we can actually unregister the
likes of bnep net_dev in a more direct manner rather than doing via
bnep kthread.

> Dmitry
>


-- 
Luiz Augusto von Dentz