[openib-general] cm crash

[Roland Dreier]

    Michael> Hello!  I have observed the crash below. From SDP
    Michael> messages, this seems to happen when I am calling
    Michael> rdma_destroy_cm_id and at the same time a handler is
    Michael> running and cma is getting non-zero return code from the
    Michael> callback.

This seems like a bug in SDP to me.  Basically you are calling free on
the same object twice, and I'm not convinced this should ever work.

 - R.