Regarding the segmentation fault with WRF-Chem

[tindori.jaydeep000@gmail.]

I am running any version of WRF-chem WRF4.2 and above. the models crashing with the following error.

[ravc2577:128154:0:128154] Caught signal 11 (Segmentation fault: Sent by the kernel at address (nil))
==== backtrace (tid: 128154) ====
0 0x00000000000168c0 __funlockfile() ???:0
1 0x00000000000789ad NC_findattr() ???:0
2 0x0000000000079c42 NC3_get_att() ???:0
3 0x0000000000030ce6 nc_get_att_int() ???:0
4 0x00000000000135d5 nf_get_att_int_() /nao/WRF_CHEM_SETUP/wrf_intel213_lib/netcdf-fortran-4.5.3/fortran/nf_attio.F90:563
5 0x0000000004a80303 ext_ncd_read_field_() ???:0
6 0x00000000021486d3 call_pkg_and_dist_generic_() ???:0
7 0x00000000021459c2 call_pkg_and_dist_real_() ???:0
8 0x000000000213bc9d call_pkg_and_dist_() ???:0
9 0x000000000213b388 wrf_read_field1_() ???:0
10 0x000000000213adeb wrf_read_field_() ???:0
11 0x0000000002631c82 wrf_ext_read_field_() ???:0
12 0x0000000001f243d9 wrf_bdyin_() ???:0
13 0x0000000001eeaea8 input_wrf_() ???:0
14 0x0000000001f8c770 med_before_solve_io_() ???:0
15 0x00000000006025e7 module_integrate_mp_integrate_() ???:0
16 0x0000000000415581 module_wrf_top_mp_wrf_run_() ???:0
17 0x000000000041553f MAIN__() ???:0
18 0x00000000004154d2 main() ???:0
19 0x000000000003529d __libc_start_main() ???:0
20 0x00000000004153ea _start() /home/abuild/rpmbuild/BUILD/glibc-2.31/csu/../sysdeps/x86_64/start.S:120
=================================
forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image PC Routine Line Source
wrf.exe 0000000004ACE55A for__signal_handl Unknown Unknown
libpthread-2.31.s 00001554393C68C0 Unknown Unknown Unknown
libnetcdf.so.18.0 000015543CBAE9AD NC_findattr Unknown Unknown
libnetcdf.so.18.0 000015543CBAFC42 NC3_get_att Unknown Unknown
libnetcdf.so.18.0 000015543CB66CE6 nc_get_att_int Unknown Unknown
libnetcdff.so.7.0 000015543CEE85D5 nf_get_att_int_ Unknown Unknown
wrf.exe 0000000004A80303 Unknown Unknown Unknown
wrf.exe 00000000021486D3 Unknown Unknown Unknown
wrf.exe 00000000021459C2 Unknown Unknown Unknown
wrf.exe 000000000213BC9D Unknown Unknown Unknown
wrf.exe 000000000213B388 Unknown Unknown Unknown
wrf.exe 000000000213ADEB Unknown Unknown Unknown
wrf.exe 0000000002631C82 Unknown Unknown Unknown
wrf.exe 0000000001F243D9 Unknown Unknown Unknown
wrf.exe 0000000001EEAEA8 Unknown Unknown Unknown
wrf.exe 0000000001F8C770 Unknown Unknown Unknown
wrf.exe 00000000006025E7 Unknown Unknown Unknown
wrf.exe 0000000000415581 Unknown Unknown Unknown
wrf.exe 000000000041553F Unknown Unknown Unknown
wrf.exe 00000000004154D2 Unknown Unknown Unknown
libc-2.31.so 0000155438BA529D __libc_start_main Unknown Unknown
wrf.exe 00000000004153EA Unknown Unknown Unknown

I can share the additional file if needed. I am not able to resolve this.
It is happening only with mozart-mozaic scheme, which is computationally expensive, not with Mozcart.


Thanks
Jaydep

 

[yangli]

have you resolved it?