On 7/4/20 6:12 AM, Daniele Salvatore Albano wrote: > On Sat, 4 Jul 2020 at 14:00, Hieke de Vries <hdevries@xxxxxxxxxxxx> wrote: >> >> There was a bug in the echo server code with re-registering the buffer: https://github.com/frevib/io_uring-echo-server/commit/aa6f2a09ca14c6aa17779a22343b9e7d4b3c7994 >> >> Please try the latest master branch, maybe it'll help you with your own code as well. >> >> -- >> Hielke de Vries > > Yes, that fixed my issue too! So I guess this was just app error, nothing wrong on the kernel side? -- Jens Axboe