On September 21, 2015 23:16:58 Tyson Whitehead wrote: > I'll check the make sure, but I'm 99.9% certain the code doesn't use any of > the valgrind API. > > I'm nearly certain its first exposure to valgrind was me running it just > now to help them track down some memory leak issues. > > The client request in coming from the MPI wrapper library that ships with > valgrind.
Correction to that. Seems it's from the OpenMPI library itself compiled with valgrind support (via the --enable-memchecker option). Guess it must be marking a bunch of areas as invalid as you suggested. I'll have to take it up on their mailing list. Sorry for the noise. Cheers! -Tyson ------------------------------------------------------------------------------ _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
