[BUG/ISSUE] Segmentation fault - invalid memory reference.

[CH2-littlefat]

Hello!
While running ./gcclassic > GC.log, it report Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0  0x2aba0a98926f in ???
#1  0x82090b in __error_mod_MOD_geos_chem_stop
        at /opt/ohpc/pub/apps/GEOS/GCClassic-14.0.1/RunDir/gc_2x25_merra2_fullchem/CodeDir/src/GEOS-Chem/GeosUtil/error_mod.F90:509
#2  0x820c60 in __error_mod_MOD_error_stop
        at /opt/ohpc/pub/apps/GEOS/GCClassic-14.0.1/RunDir/gc_2x25_merra2_fullchem/CodeDir/src/GEOS-Chem/GeosUtil/error_mod.F90:437
#3  0x408fd8 in geos_chem
        at /opt/ohpc/pub/apps/GEOS/GCClassic-14.0.1/RunDir/gc_2x25_merra2_fullchem/CodeDir/src/GEOS-Chem/Interfaces/GCClassic/main.F90:422
#4  0x403b86 in main
        at /opt/ohpc/pub/apps/GEOS/GCClassic-14.0.1/RunDir/gc_2x25_merra2_fullchem/CodeDir/src/GEOS-Chem/Interfaces/GCClassic/main.F90:32
Segmentation fault (core dumped)

The memory of my sercer is about 128GB and I have set OMP_STACKSIZE=2000m, but the error is still reported.

-GEOS-Chem version: 14.0.1

• CMake version: 3.13.2
• Compilers (Intel or GNU, and version): GNU 10.2.0
• NetCDF version: 4.9.0

GC.log

[yantosca]

Thanks for writing @xpCH2. In the GC.log that you attached, the cause of the error is that it could not find an input file in the ExtData/CHEM_INPUTS folder.

===============================================================================
GEOS-Chem ERROR: Invalid directory: /opt/ohpc/pub/apps/GEOS/ExtData/CHEM_INPUTS/
 -> at Check_Directory (in module GeosCore/input_mod.F90)
===============================================================================

===============================================================================
GEOS-Chem ERROR: Invalid directory encountered!
 -> at Validate_Directories (in module GeosCore/input_mod.F90)
===============================================================================

===============================================================================
GEOS-CHEM ERROR: Error encountered in  "Validate_Directories"!
STOP at  -> at GEOS-Chem (in GeosCore/main.F90)
===============================================================================

Please doublecheck that all of the necessary data for your simulation is present on your disk and that the path to the ExtData folder is properly set.

[yantosca]

Also tagging @Jourdan-He and @SaptSinha

[CH2-littlefat]

@yantosca Thanks for your answer and I"ve sovled the question. I'm sorry to ignore the message in GC.log. Now, I'll close this comment.