On 04/13/2018 05:39 PM, Subash Abhinov Kasiviswanathan wrote:
> We are seeing a warning followed by a crash on an ARM64 device with
> Android 4.14 based kernel.
>
> It looks like both sk->sk_write_queue and sk->sk_send_head are NULL.
> Since the sk->sk_write_queue is NULL and is dereferenced in
We are seeing a warning followed by a crash on an ARM64 device with
Android 4.14 based kernel.
It looks like both sk->sk_write_queue and sk->sk_send_head are NULL.
Since the sk->sk_write_queue is NULL and is dereferenced in
tcp_rto_delta_us()
to get the skb->skb_mstamp, there is crash observed.
