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Segmentation fault - invalid memory reference when we running wrf.exe


New member
We are trying to run WRF-SFIRE coupling with wrf-chem 4.4 on an HPC with OpenMPI 4.1.0 and OpenMPI 4.1.4 with the gfortran compiler. We have tested with 2,12,25,48 and 128 cores and we are using the command mpirun ./wrf.exe for run wrf and it returns the following error:

Primary job terminated normally, but 1 process returned a non-zero exit code.
Per user-direction, the job has been aborted.

mpirun noticed that process rank 2 with PID 5227 on node e1091 exited on signal 11 (Segmentation fault).

We find this therad SIGSEGV: Segmentation fault - invalid memory reference but not work for us

We appreciate any help

These are our namelists:


  • namelist.input
    5.3 KB · Views: 7
  • namelist.wps
    1.2 KB · Views: 2
  • rsl.error.0000
    32.2 KB · Views: 6
  • rsl.out.0000
    31.7 KB · Views: 1
  • test_20230511_04.log
    1.7 KB · Views: 3