Re: [gembud] gdbiint Segmentation Fault - GEMPAK6.2.0 on Centos 5.5 i386

That's a grid of 14,345,000 points. LLMXGD is the limit. 

Chz



From:   "Jeff Lake - Admin" <admin@xxxxxxxxxxxxxxxxxxxx>
To:     "Andrew Little" <alittle@xxxxxxxxxxxx>, <gembud@xxxxxxxxxxxxxxxx>
Date:   11/22/2010 08:17 PM
Subject:        Re: [gembud] gdbiint Segmentation Fault - GEMPAK6.2.0 on 
Centos 5.5      i386
Sent by:        gembud-bounces@xxxxxxxxxxxxxxxx



whats strange is I had that problem with 5.11.4
now with 6.2 works excellent
 
 
----- Original Message ----- 
From: Andrew Little 
To: gembud@xxxxxxxxxxxxxxxx 
Sent: Monday, November 22, 2010 6:55 PM
Subject: [gembud] gdbiint Segmentation Fault - GEMPAK6.2.0 on Centos 5.5 
i386

I am trying to run $GEMEXE/gdbiint on some grids I created from gdradr and 
gdcfil. However, when running gdbiint I end up with a ?Segmentation 
Fault?.
Attached are my gdradr and gdcfil scripts.
 
GEMPAK-GDBIINT>l
GDFILE   = ruc.gem
GDOUTF   = usptype.gem
GFUNC    = tmpk
GLEVEL   = 30:0
GVCORD   = pdly
GDATTIM  = f000
GDNUM    = 
 GEMPAK-GDBIINT>r
  Building interpolation array for  4750 columns  3020 rows
Segmentation fault
 
I checked gdb for where the problem lies.
(gdb) file /usr/nawips/GEMPAK/os/linux/bin/gdbiint
(gdb) run
Starting program: /usr/nawips/GEMPAK6.2.0/os/linux/bin/gdbiint 
Detaching after fork from child process 30703.
Creating process: gplt for queue 16744448
GDFILE    Grid file                         usptype.gem
GDOUTF    Output grid file                  usptype.gem
GFUNC     Scalar grid                       mask(slt(tmpc,0),rain2@0%none)
GLEVEL    Grid level                        2
GVCORD    Grid vertical coordinate          hght
GDATTIM   Grid date/time                    f000
GDNUM     Grid numbers                      LIST
Parameters requested: GDFILE,GDOUTF,GFUNC,GLEVEL,GVCORD,GDATTIM,GDNUM.
GEMPAK-GDBIINT>restore gdbiint.nts
GEMPAK-GDBIINT>l
GDFILE   = /usr/nawips/GEMPAK/../radar_testing/usptype/ruc.gem
GDOUTF   = usptype.gem
GFUNC    = tmpk
GLEVEL   = 30:0
GVCORD   = pdly
GDATTIM  = f000
GDNUM    = 
GEMPAK-GDBIINT>r
  Building interpolation array for  4750 columns  3020 rows
 
Program received signal SIGSEGV, Segmentation fault.
0x080568d6 in gr_ltln (kx=@0xbfffcc68, ky=@0xbfffcc4c, rlat=0x85af520, 
rlon=0x81dec20, iret=@0xbfffcc7c) at grltln.f:40
40                      rlon (k) = fi
(gdb)
 
Anyone have any ideas why would this occur?
Could this possibly be a bounds error which would be similar to the 
nex2gini bug in GEMPAK5.11.4 especially since it references kx and ky? 
 
Thanks.
 
Andrew Little
Weather Systems Analyst
Universal Weather & Aviation
8787 Tallyho Road
Houston, Texas 77061
(713) 947-5633
(713) 504-2719
 
alittle@xxxxxxxxxxxx
 
Success from the word GO.
 

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