Re: [OMPI users] Valgrind errors related to MPI_Win_allocate_shared

2016-11-21 Thread Gilles Gouaillardet
Joseph, the goal is to plug all the memory leaks (e.g. not simply filter them) there is an ongoing effort at https://github.com/open-mpi/ompi/pull/2175 but i must admit this is not a high priority one (and it will take a bit more time before all the fixes land into the stable branches Che

Re: [OMPI users] valgrind invalid read

2016-11-21 Thread Gilles Gouaillardet
Yann, this is a bug that was previously reported, and the fix is pending on review. meanwhile, you can manually apply the patch available at https://github.com/open-mpi/ompi/pull/2418 Cheers, Gilles On 11/18/2016 9:34 PM, Yann Jobic wrote: Hi, I'm using valgrind 3.12 with openmpi 2.

Re: [OMPI users] Valgrind errors related to MPI_Win_allocate_shared

2016-11-21 Thread Joseph Schuchart
Gilles, Thanks a lot for the fix. I just tested on master and can confirm that both the leak and the invalid read-writes are gone. However, the suppression file still does not filter the memory that is allocated in MPI_Init and not properly free'd at the end. Any chance this can be filtered u