[gmx-users] Segmentation fault

[Mark Abraham]

Ashutosh Jogalekar wrote:
> Hello everyone
> I am doing MD on a peptide, and everything including the EM seems to  go 
> well. When I start to do the position restrained MD (or even  directly 
> the MD without doing the PR MD), I get a "Segmentation  fault". I know 
> that this is a generic error and cannot point directly  to a specific 
> source for the problem; on the other hand, there must  be some specific 
> source. So I was wondering whether anyone else has  fixed this problem 
> in a particular manner. I checked my input and  everything seems to be 
> ok at first sight.

gromacs is normally quite graceful about dying and telling you where it 
is dying, and sometimes why. You will need to provide the last section 
of the .log file.

Mark