Re: [O-MPI devel] p2p linpack ---

2005-09-26 Thread Galen M. Shipman
Well, looks like we found the problem. The memory free callback was incorrect. We were just looking for the base address of the free in the tree. Here is why this didn't work Probably wouldn't compile but works for an explanation: buf = malloc(40*1024); /* malloc 10 pages */ /* send the s

[O-MPI devel] p2p linpack ---

2005-09-25 Thread Galen M. Shipman
Well, after adding a bunch of debugging output, I have found the following. With both leave_pinned and use_mem_hook enabled on a linpack run we get the assertion error on the memory callback in linpack. That is to say, there is a free occurring in the middle of a registration. At the poi