On Wed, Apr 24, 2019 at 11:32:51PM +0800, Liu, Changcheng wrote:
> Hi Jason,
> I have said that ibv_query_device return non-zero, then the code
> will call abort function.
> Example:
> if (ibv_query_device(ctxt, device_attr)) {
> abort();
> }
> The demo program could reproduce the problem i.e.
> ibv_query_device_device return non-zero.
> https://github.com/iotcg/rdma_error/blob/master/x722_mcx4.cpp
you are running and old kernel and user space that does not support
fork()
Jason
