On Wed, Apr 24, 2019 at 01:02:08AM +0800, Liu, Changcheng wrote: > Hi all, > I’m a software engineer, working on storage system. > The system use rdma/iWARP for async communication. > > There's one program model is used in the system. It always trigger > segmental fault because of failing to query device in the child > process. Can you investigate why it crashes? What is the stack trace? Jason
