Re: [OMPI users] Crash in libopen-pal.so

2017-06-19 Thread Dmitry N. Mikushin
Hi Justin, If you can build application in debug mode, try inserting valgrind into your MPI command. It's usually very good in tracking down failing memory allocations origins. Kind regards, - Dmitry. 2017-06-20 1:10 GMT+03:00 Sylvain Jeaugey : > Justin, can you try setting mpi_leave_pinned to

Re: [OMPI users] Crash in libopen-pal.so

2017-06-19 Thread Sylvain Jeaugey
Justin, can you try setting mpi_leave_pinned to 0 to disable libptmalloc2 and confirm this is related to ptmalloc ? Thanks, Sylvain On 06/19/2017 03:05 PM, Justin Luitjens wrote: I have an application that works on other systems but on the current system I’m running I’m seeing the following