[mvapich-discuss] Crashes with mpirun_rsh in MVAPICH2 1.5

[Dhabaleswar Panda]

Hi,

Thanks for reporting this. We are taking a look at it and will get back to
you soon.

Thanks,

DK

On Tue, 10 Aug 2010, Thompson, Matthew A. (GSFC-610.1)[SCIENCE APPLICATIONS INTL CORP] wrote:

> Thompson, Matthew A. (GSFC-610.1)[SCIENCE APPLICATIONS INTL CORP] wrote:
> > In order to better compare a test box I build on with a larger cluster
> > that's using MVAPICH2 and mpirun_rsh, I recently downloaded version 1.5
> > and tried to build it on the test node. This is a single, dual Nehalem
> > node with no specialized networking hardware running RHEL 5.5.
>
> Following a suggestion from a colleague more knowledgeable than I, I
> built MVAPICH2 with all the debugging I could glean from ./configure
> --help. The configure was:
>
> ./configure --with-device=ch3:sock --prefix=$HOME/mvapich2-debug
> --enable-error-checking=all --enable-error-messages=all --enable-g=all
> --disable-fast CC=pgcc FC=pgfortran F77=pgfortran CXX=pgcpp > &
> configure.log
>
> After a successful make I now get the following error from mpirun_rsh:
>
> > ~/mvapich2-debug/bin/mpirun_rsh -np 2 -hostfile host_file_name ./hellow
> Assertion failed in file mpidi_pg.c at line 293: ((pg)->ref_count) == 0
> internal ABORT - process 0
> [cli_0]: aborting job:
> internal ABORT - process 0
> Assertion failed in file mpidi_pg.c at line 293: ((pg)->ref_count) == 0
> internal ABORT - process 0
> [cli_1]: aborting job:
> internal ABORT - process 0
> MPI process (rank: 0) terminated unexpectedly on janus
> Exit code -5 signaled from janus
>
> Hopefully this might help you figure out the issues I'm having.
>
> Matt
> --
> Matthew Thompson, SAIC, Sr Scientific Software Engr
> NASA GSFC,  Global Modeling and Assimilation Office
> Code 610.1, 8800 Greenbelt Rd, Greenbelt, MD  20771
> Phone: 301-614-6712               Fax: 301-614-6246
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>