Re: virtio net device stuck for UDP burst transmission

[mlelstv%serpens.de@localhost (Michael van Elst)]

baremetal.bear%gmail.com@localhost (Kenichi Yasukata) writes:

>When I run this program, whole network connections stuck.
>The error message is "errno 55 - No buffer space available".
>(If it works without any problem, could you try increased number of TX
>packets "PACKETS_TO_SEND"?)

This could be a pretty normal behaviour, for any interface. But
that state shouldn't last more than a few seconds after you stopped
the UDP "burst".

If it persists, this is probably some kind of mbuf leak in the driver.

-- 
-- 
                                Michael van Elst
Internet: mlelstv%serpens.de@localhost
                                "A potential Snark may lurk in every tree."