Hi David, I'm able to reproduce it, so I'd be happy to test your fix.
Thanks! On Wed, Nov 2, 2016 at 7:31 PM, David Ahern <d...@cumulusnetworks.com> wrote: > On 11/2/16 11:21 AM, Eric Dumazet wrote: >> Thanks for your report. >> >> David, please take a look. >> >> TCP MD5 can call __inet_lookup_listener() with a NULL skb. > > interesting. I did not test md5 before sending, but doing so now I am not > able to trigger the panic with any combination of passwords - correct, wrong, > none, no listener, etc. perhaps I am missing a sysctl setting. > > Will send a fix. I see the call to __inet_lookup_listener with null skb. > >> >> Bug added in commit a04a480d4392ea6efd117be2de564117b2a009c0 >