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Memory fault(core dumped) in stage0 of genbe

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I am getting the following error when I try to run genbe using NMC method for 9km resolution domain with 310x298 gridpoints each at 64 vertical levels on a Windows PC with Ubuntu WSL:

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

Backtrace for this error:
#0 0x7f3eb078b2ed in ???
#1 0x7f3eb078a503 in ???
#2 0x7f3eafdef03f in ???
#3 0x7f3eafabfaaa in ???
#4 0x7f3eafacd8b4 in ???
#5 0x7f3eafaad0c4 in ???
#6 0x7f3eafab332c in ???
#7 0x7f3eafab54b3 in ???
#8 0x7f3eafa7a0d9 in ???
#9 0x7f3eafa7b8d2 in ???
#10 0x7f3eb0b810c1 in c_ncvgt
at /mnt/d/WRF/libraries/netcdf-fortran-4.5.3/fortran/nf_v2compat.c:1221
#11 0x7f3eb0b85e2b in ???
#12 0x7f3eb124a129 in ???
#13 0x7f3eb126aff7 in ???
#14 0x7f3eb1201f42 in ???
#15 0x7f3eafdd1bf6 in ???
#16 0x7f3eb1201f79 in ???
#17 0xffffffffffffffff in ???
/mnt/d/WRFDA/WRF/var/scripts/gen_be/gen_be_stage0_wrf.ksh: line 92: 28838: Memory fault(coredump)

I checked /mnt/d/WRF/libraries/netcdf-fortran-4.5.3/fortran/nf_v2compat.c file and line 1221 is:

status = nc_get_vara_double(ncid, varid, start, count,

Please help me fix this!!