Re: [PATCH net 1/1] tcp: check skb is non-NULL in tcp_rto_delta_us()

[Josh Hunt]

On 8/22/24 8:27 PM, Jason Xing wrote:
> Hello Josh,
>
> On Fri, Aug 23, 2024 at 11:02 AM Josh Hunt <johunt@xxxxxxxxxx> wrote:
> > There have been multiple occassions where we have crashed in this path
> > because packets_out suggested there were packets on the write or retransmit
> > queues, but in fact there weren't leading to a NULL skb being dereferenced.
>
> Could you show us the detailed splats and more information about it so
> that we can know what exactly happened?

Hey Jason

Yeah for some reason my cover letter did not come through which has the 
oops info that we hit. I'll resend it now. Fingers crossed it goes 
through this time :)

Josh