Program received signal SIGSEGV

[loly_]

Hi guys.

Whenever I run wrf.exe it gets this error:
Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0 0x7fc583fe7ad0 in ???
#1 0x7fc583fe6c35 in ???
#2 0x7fc583a2551f in ???
#3 0x7fc583c9886b in PMPI_Comm_size
#4 0x7fc583da2e5e in MPI_COMM_SIZE
#5 0x558013c33bfa in wrf_termio_dup_
#6 0x558013c38177 in __module_dm_MOD_split_communicator
#7 0x5580148e6bbf in init_modules_
#8 0x5580136fb0d4 in MAIN__
#9 0x5580136b21b2 in main
Segmentation fault

I have checked my memory limits using ulimit -a, and it seems alright. Here it is:
real-time non-blocking time (microseconds, -R) unlimited
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 63495
max locked memory (kbytes, -l) 65536
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 8192
cpu time (seconds, -t) unlimited
max user processes (-u) 63495
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited

 

[Ming Chen]

Would you please clarify:
(1) Which version of WRF did you run?
(2) How long did the case run before it crashed?
(3) What is your forcing data?
(4) Please upload namelist.input for me to take a look.
Thanks.

 

[loly_]

(1) Which version of WRF did you run? 4.5, I used it for installation the WRF-Install-Script-WRF4.5_Install.
(2) How long did the case run before it crashed? I'm new to this part, I'm starting the installation now.
(3) What is your forcing data? I'm using data Index of /pub/data/nccf/com/gfs/prod, atmos 0p50
(4) Please upload namelist.input for me to take a look.

I await your help to solve my problem.
Thanks.

 

[loly_]

(1) Which version of WRF did you run? 4.5, I used it for installation the WRF-Install-Script-WRF4.5_Install.
(2) How long did the case run before it crashed? I'm new to this part, I'm starting the installation now.
(3) What is your forcing data? I'm using data Index of /pub/data/nccf/com/gfs/prod, atmos 0p50
(4) Please upload namelist.input for me to take a look.

I await your help to solve my problem.
Thanks.