Hi, Sorry if this question has an obvious answer. In uverbs_cmd.c::create_cq(), there is a call to rdma_restrack_add(). I cannot find the parenthetical corresponding rdma_restrack_del(). I do not see it in rdma_core.c nor in uverbs_cmd.c. uverbs_destroy_uobject() calls the destroy_hw(), so it bypasses the (in this case) ib_destroy_cq_user() which would have called rdma_restrack_del(). I am probably missing something obvious, so my apologies for this noise in advance. Thxs, Håkon