On Tue, Oct 31, 2017 at 3:09 PM, Cong Wang <xiyou.wangcong@gmail.com> wrote:
>
> This almost rules out the guilty of this patchset.
>
> I will provide a patch for you to test, since I can't reproduce it here.
>

Lucas, please test the attached patch, it applies to latest -net.

Note, it is a combination of 3 patches which together close the
use-after-free you reported here, I hope.

Please let me know if this works. My basic tests run well without
any stack traces or memory leaks.

Thanks!