Hello, Testing a new BTL component I get SIGSEGV in mca_pml_ob1_recv_request_progress_frag().
I found that recvreq points to an unmapped memory location. As far as I understand recvreq is taken directly from the PML header of the message received? To better understand the message flow, could you please describe me the protocol how ob1 transmits the data (with control messages)? I have implemented the following BTL functions: add_procs del_procs finalize alloc free prepare_src send component_progress Thx in advance Sebastian.
