On Wed, 2016-11-30 at 18:46 +0200, Saeed Mahameed wrote: > we had/still have the proper stats they are the ones that > mlx4_en_fold_software_stats is trying to cache into (they always > exist), > but the ones that you are trying to read from (the mlx4 rings) are gone ! > > This bug is totally new and as i warned, this is another symptom of > the real root cause (can't sleep while reading stats). > > Eric what do you suggest ? Keep pre-allocated MAX_RINGS stats and > always iterate over all of them to query stats ? > what if you have one ring/none/1K ? how would you know how many to query ?
I am suggesting I will fix the bug I introduced. Do not panic.
