Re: [OMPI users] Possible memory error

2012-12-19 Thread Handerson, Steven
uyres Sent: Saturday, December 15, 2012 7:34 AM To: Open MPI Users Subject: Re: [OMPI users] Possible memory error On Dec 14, 2012, at 4:31 PM, Handerson, Steven wrote: > I'm trying to track down an instance of openMPI writing to a freed block of > memory. > This occurs with the mo

[OMPI users] Possible memory error

2012-12-14 Thread Handerson, Steven
Folks, I'm trying to track down an instance of openMPI writing to a freed block of memory. This occurs with the most recent release (1.6.3) as well as 1.6, on a 64 bit intel architecture, fedora 14. It occurs with a very simple reduction (allreduce minimum), over a single int value. Has anyone