Attempt to read file pointer fplog = nullptr with AWH - Redmine #2436
Archive from user: Viveca Lindahl
Mdp-option ‘awh1-equilibrate-histogram=yes’ and multiple ranks per simulation leads to segmentation fault. Running a debugger on a core file shows an attempt to write to a null fplog if equilibrateHistogram=True.
(from redmine: issue id 2436, created on 2018-03-05 by gmxdefault, closed on 2018-03-13)
- Changesets:
- Revision 1356e68d on 2018-03-05T21:52:02Z:
Add checks for non-null log file pointer in AWH
Mdp-option 'awh1-equilibrate-histogram=yes' and certain run setups could
lead to a segmentation fault due to fplog being null.
Fixes #2436
Change-Id: I0110325a8624c9d434af5eeeccace29814d40f2d
- Uploads:
- ddt debugger window
- slurm-2676613.out slurm output