[gmx-developers] NULL pointer crash with walls & mpi

hessb at mpip-mainz.mpg.de hessb at mpip-mainz.mpg.de
Mon Apr 27 12:14:00 CEST 2009


Thanks for reporting this bug with patch.
I have fixed it for the next release.
If people do not want to modify the code,
you can circumvent the problem with mdrun -seppot


> Hi,
> when trying to run a system with walls in parallel with MPI, gmx
> crashes. It tries to write to the log file on all nodes, but only the
> master node has the file opened. The attached patch to src/mdlib/wall.c
> fixes this.
> --
> Janne Blomqvist
> _______________________________________________
> gmx-developers mailing list
> gmx-developers at gromacs.org
> http://www.gromacs.org/mailman/listinfo/gmx-developers
> Please don't post (un)subscribe requests to the list. Use the
> www interface or send it to gmx-developers-request at gromacs.org.This email
> was Anti Virus checked by Astaro Security Gateway. http://www.astaro.com

More information about the gromacs.org_gmx-developers mailing list