Re: [OMPI devel] Open MPI 1.8.6 memory leak

2015-07-10 Thread Nick Papior
Just want to confirm. I also see this memory leak on 1.8.6, using 1.8.7rc1 fixes this memory leak. 2015-07-02 4:02 GMT+02:00 Gilles Gouaillardet : > Nathan, > > the root cause is your fixes were not backported to the v1.8 (nor the > v1.10) branch > > i made PR https://github.com/open-mpi/ompi-

Re: [OMPI devel] Open MPI 1.8.6 memory leak

2015-07-01 Thread Gilles Gouaillardet
Nathan, the root cause is your fixes were not backported to the v1.8 (nor the v1.10) branch i made PR https://github.com/open-mpi/ompi-release/pull/357 to fix this. could you please review it ? since there are quite a lot of differences between v1.8 and master, the backport was not trivial.

Re: [OMPI devel] Open MPI 1.8.6 memory leak

2015-07-01 Thread Nathan Hjelm
Don't see the leak on master with OS X using the leaks command. Will see what valgrind finds on linux. -Nathan On Wed, Jul 01, 2015 at 08:48:57PM +, Rolf vandeVaart wrote: >There have been two reports on the user list about memory leaks. I have >reproduced this leak with LAMMPS. No

[OMPI devel] Open MPI 1.8.6 memory leak

2015-07-01 Thread Rolf vandeVaart
There have been two reports on the user list about memory leaks. I have reproduced this leak with LAMMPS. Note that this has nothing to do with CUDA-aware features. The steps that Stefan has provided make it easy to reproduce. Here are some more specific steps to reproduce derived from Stefa