[Wrf-users] WRF 3.0 NMM Segmentation fault in wrf.exe

preuter at labri.fr preuter at labri.fr
Thu Jan 15 18:04:29 MST 2009


Dear,

my platform is Ubuntu 8.04 with gfortran-4.2. I am succesfully running  
WRF ARW without any problems.

Now I want get WRF NMM 3.0 going.

 From the boston NMM tutorial, I succesfully run geogrid, ungrib,  
metgrid from WPS 3.0 and real_nmm.exe from WRF 3.0.

But on wrf.exe, I get the following error message :

./wrf.exe
  starting wrf task            0  of            1
Segmentation fault


Did anybody experience the same problem ? I ran a gdb on it, and here  
is the output :

Starting program: /data/meteo/wrfnmm/DOMAINS/boston/wrfprd/wrf.exe
[Thread debugging using libthread_db enabled]
[New Thread 0x7f8b70035720 (LWP 15912)]
  starting wrf task            0  of            1
[New Thread 0x410d8950 (LWP 15915)]
[New Thread 0x418d9950 (LWP 15916)]
[New Thread 0x420da950 (LWP 15917)]
[New Thread 0x428db950 (LWP 15918)]
[New Thread 0x430dc950 (LWP 15919)]
[New Thread 0x438dd950 (LWP 15920)]
[New Thread 0x440de950 (LWP 15921)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x440de950 (LWP 15921)]
0x0000000000a6cef2 in __module_mp_etanew ()
Current language:  auto; currently asm
(gdb) up
#1  0x0000000000a6d715 in __module_mp_etanew__egcp01column ()
(gdb) up
#2  0x0000000000a737f4 in __module_mp_etanew__egcp01drv ()
(gdb) up
#3  0x0000000000a7781a in __module_mp_etanew__etamp_new ()
(gdb) up
#4  0x0000000000e57822 in  
__module_microphysics_driver__microphysics_driver.omp_fn.0 ()
(gdb) up
#5  0x00007f8b6f2be66c in ?? () from /usr/lib/libgomp.so.1
(gdb) up
#6  0x00007f8b6fc103f7 in start_thread () from /lib/libpthread.so.0
(gdb) up
#7  0x00007f8b6ee21b3d in clone () from /lib/libc.so.6
(gdb) up
#8  0x0000000000000000 in ?? ()
(gdb) up
Initial frame selected; you cannot go up.
(gdb)



-----
-----

The last lines of rsl.out.0000 are :

  Flerchinger USEd in NEW version. Iterations=          10
  Flerchinger USEd in NEW version. Iterations=          10
  Flerchinger USEd in NEW version. Iterations=          10
  Flerchinger USEd in NEW version. Iterations=          10


and of rsl.error.0000 are :

SUN-EARTH DISTANCE CALCULATION FINISHED IN SOLARD
YEAR= 2005  MONTH=  1  DAY= 23 HOUR=  0 R1=   0.9843
SUN-EARTH DISTANCE CALCULATION FINISHED IN SOLARD
YEAR= 2005  MONTH=  1  DAY= 23 HOUR=  0 R1=   0.9843
SUN-EARTH DISTANCE CALCULATION FINISHED IN SOLARD
YEAR= 2005  MONTH=  1  DAY= 23 HOUR=  0 R1=   0.9843


----

Can anybody help?

Thank you,

  Patrick


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