[OMPI users] Strange segfault in openmpi

2008-09-19 Thread Daniel Hansen
m ran fine before we upgraded to the current openmpi version, and that he can't find any bugs in his code. Thanks for your help, Daniel Hansen Systems Administrator BYU Fulton Supercomputing Lab

[OMPI users] segfault issue - possible bug in openmpi

2008-10-03 Thread Daniel Hansen
any suggestions on how best to do this? Is there an easy way to attach gdb to one of the processes or something?? I have already compiled openmpi with debugging, memory profiling, etc. How can I best take advantage of these features? Thanks, Daniel Hansen Systems Administrator BYU Fulton

Re: [OMPI users] segfault issue - possible bug in openmpi

2008-10-03 Thread Daniel Hansen
/replica_mpi_marylou2/Openmpi_md_twham [0x4040b9] [m4b-1-8:11483] *** End of error message *** On Fri, Oct 3, 2008 at 3:20 PM, Daniel Hansen wrote: > I have been testing some code against openmpi lately that always causes it > to crash during certain mpi function calls. The code does not seem to be > th