I've a problem about ems_run under NMM core.
I'm using f WRF EMS on my notebook since 2009 without problem.
Suddenly the program gives an error when I use the NMM core while under ARW program works correctly.
Below the error message:
- ! Possible problem as system return code was 139
! Your WRF simulation (PID 31029) returned a exit status of 139, which is never good.
System Signal Code (SN) : 11 (Invalid Memory Reference - Seg Fault)
! While perusing the log/run_wrfm.log file I determined the following:
It appears that your run failed due to a Segmentation Fault on your
system. This failure is typically caused when the EMS attempt to access a
region of memory that has not been allocated. Most often, segmentation
faults are due to an array bounds error ior accessing memory though a NULL
pointer. Either way, this is an issue that needs to be corrected by the
So, if you want this problem fixed send your log files along with the
namelist.wrfm and namelist.wps files to Robert.Rozumalski@noaa.gov..., just
because he cares.
! Here are the last few lines from the run_wrfm.log file:
starting wrf task 0 of 2
starting wrf task 1 of 2
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= EXIT CODE: 139
= CLEANING UP REMAINING PROCESSES
= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault (signal 11)
This typically refers to a problem with your application.
Please see the FAQ page for debugging suggestions
* System information is available in static/ems_system.info
- Basic System Information for localhost
System Date : Wed Aug 19 10:58:31 2015 UTC
System Hostname : localhost
System Address : 127.0.0.1
System OS : Linux
Linux Distribution : Fedora release 22 (Twenty Two)
OS Kernel : 4.1.4-200.fc22.i686
Kernel Type : i686
Processor and Memory Information for localhost
CPU Name : Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz
CPU Instructions : penryn
CPU Type : 64-bit
CPU Speed : 2266 MHz
EMS Determined Processor Count
Physical CPUs : 1
Cores per CPU : 2
Total Processors : 2
Hyper-Threading : Off
System Memory : 2.9 Gbytes
EMS Release Information for localhost
EMS Release : 126.96.36.199.16
EMS Binaries : x32
Have you any idea?