On Wed, Oct 31, 2018 at 2:05 PM Saeed Mahameed <sae...@mellanox.com> wrote: > > Cong, How often does this happen ? can you some how verify if the > problematic packet has extra end padding after the ip payload ?
For us, we need 10+ hours to get one warning. This is also why we never capture the packet that causes this warning. > > It would be cool if we had a feature in kernel to store such SKB in > memory when such issue occurs, and let the user dump it later (via > tcpdump) and send the dump to the vendor for debug so we could just > replay and see what happens. > Yeah, the warning kinda sucks, it tells almost nothing, the SKB should be dumped up on this warning.
