crash when bpf is used heavily

[Mark Tinguely]

>  > For a machine with 3 GB RAM, this isn't unexpected. Try rebuilding your
>  > kernel and setting maxusers to 128.
>
>  Did that, the same thing.
>
>  I do not like the fact that userlang app crashes kernel, anyway,
>  so maxusers thing is not really a solution.
>
>  Any hints why does that happen ? Bug/feature of kernel malloc ?

bump up your kernel virtual memory - see the handbook looking for the
"KVA" setting.

--Mark.