On 09/27/2018 05:16 PM, [email protected] wrote:
> Hi Yuchung,
>
> Based on the dumps we were able to get, it appears that TFO was not used in
> this case.
> We also tried some local experiments where we dropped incoming SYN packets
> after already
> successful TFO connections on the receive side to see if TFO would trigger
> this scenario, but
> have not been able to reproduce it.
>
> One other interesting thing we found is that the socket never sent or
> received any data. It only
> sent/received the packets for the initial handshake and the outgoing FIN.
Just to make sure : Was this some sort of syzkaller (or other fuzzer) run ?
