Re: [Syzkaller & bisect] There is KASAN: slab-use-after-free Read in __nf_unregister_net_hook in v6.12-rc1

Florian Westphal
2024-10-10T12:02:29Z

Eric Dumazet <edumazet@google.com> wrote:
> On Thu, Oct 10, 2024 at 10:58 AM Eric Dumazet <edumazet@google.com> wrote:
> >
> > On Thu, Oct 10, 2024 at 10:19 AM Lai, Yi <yi1.lai@linux.intel.com> wrote:
> > >
> Florian, Pablo :
>
> It seems that bpf was able to defer the __nf_unregister_net_hook()
> after exit()/close() time.

Thanks for the analysis, I will send a patch later today.