facing problem in running geogrid as Segmentation fault

[amiitrip24]

This is the error I am facing
Parsed 50 entries in GEOGRID.TBL
Processing domain 1 of 1
Processing XLAT and XLONG

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0 0x2AF47241A467
#1 0x2AF47241AAAE
#2 0x2AF472EBE24F
#3 0x2AF472FE83F1
#4 0x2AF4724F8BB8
#5 0x2AF47241CF0A
#6 0x49F65E in ext_ncd_inquiry_
#7 0x433FB8 in __output_module_MOD_output_init
#8 0x4426CB in __process_tile_module_MOD_process_tile
Segmentation fault (core dumped)

 

[Ming Chen]

Please delete the line below as well as all the section of &domain_wizard

ref_x = 408.0,
ref_y = 334.0,

Then run geogrid.exe using the officially released WPS codes.

 

[amiitrip24]

&share
wrf_core = 'ARW',
max_dom = 1,
start_date = '2024-12-01_00:00:00',
end_date = '2024-12-12_18:00:00',
interval_seconds = 21600,
io_form_geogrid = 2,
debug_level = 0,
/

&geogrid
parent_id = 1,
parent_grid_ratio = 1,
i_parent_start = 1,
j_parent_start = 1,
e_we = 816,
e_sn = 668,
geog_data_res = 'default',
dx = 9000,
dy = 9000,
map_proj = 'mercator',
ref_lat = 15,
ref_lon = 85,
truelat1 = 15,
truelat2 = 0,
stand_lon = 85,
geog_data_path = '/scratch/amittrip24/test/Build_WRF/WPS_GEOG',
/

&ungrib
out_format = 'WPS',
prefix = 'FILE',
/
this is what I run but still facing issues

 

[Ming Chen]

Your namelist looks fine to me. However, You are trying to run a big case with grid numbers of 816 x 668. Insufficient memory may lead to Segmentation fault.

To make sure nothing is wrong with your codes, please reduce the grid number to, for example, 81x66, and keep all other options unchanged. Then rerun this case. if the smaller case works, we can know for sure that memory issue is the reason for the failure of your original big case.


Please try and let me know whether it works.

 

[amiitrip24]

i have checked by removing the vizard in the namelist still not working