On 7/17/17 11:23 AM, Cong Wang wrote:
> I bet req->rsk_listener is NULL, I guess we need the following fix:
>
> diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h
> index 360c082e885c..d41d40ac3efd 100644
> --- a/include/linux/bpf-cgroup.h
> +++ b/include/linux/bpf-cgroup.h
> @@
On Sun, Jul 16, 2017 at 4:47 PM, David Ahern wrote:
> Hi:
>
> I am getting the following while testing IPv6 changes:
>
> [ 3904.250981] TCP: request_sock_TCPv6: Possible SYN flooding on port
> 12345. Sending cookies. Check SNMP counters.
> [ 3904.252862]
>
David, thank you for bringing this up. Sorry for the delay but I had been
traveling. I will look into it.
- Lawrence
On 7/16/17, 4:47 PM, "David Ahern" wrote:
Hi:
I am getting the following while testing IPv6 changes:
[ 3904.250981] TCP: request_sock_TCPv6: Possible SYN f
Hi:
I am getting the following while testing IPv6 changes:
[ 3904.250981] TCP: request_sock_TCPv6: Possible SYN flooding on port
12345. Sending cookies. Check SNMP counters.
[ 3904.252862]
==
[ 3904.254057] BUG: KASAN: null-ptr-dere