[Pw_forum] segmentation fault

[Lilong Li]

I got segmentation fault all the time when running some code compiled on 
debian sarge ppc. It seems to be related to complex numbers. Anyway, if 
I was at your situation, I would try a different distribution.

Diego Moreno wrote:

>Dear all PW users
>Hi 
>I have error in PWSCF (v espresso 2.2.3) in dual Intel Xeon 2.40 GHz
>with Debian (sarge) linux 2.6.8-2-686-smp #1 SMP 1Gb RAM I configure
>smmax 524288000 and shmall 524288000 in /etc/sysctl.conf  compile with
>intel fortran compiler ifc v8.1, intel MKL  v 7.2.1, fftw-2.1.3-1
>
>/opt/espresso-2.1.3/examples/example01 : starting
>
>This example shows how to use pw.x to calculate the total energy and
>the band structure of four simple systems: Si, Al, Cu, Ni.
>
>  executables directory: /opt/espresso-2.1.3/bin
>  pseudo directory:      /opt/espresso-2.1.3/pseudo
>  temporary directory:   /scratch
>  checking that needed directories and files exist... done
>
>  running pw.x as:  /opt/espresso-2.1.3/bin/pw.x
>
>  cleaning /scratch... done
>  running the scf calculation for Si...forrtl: severe (174): SIGSEGV,
>segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  running the band-structure calculation for Si...forrtl: severe
>(174): SIGSEGV, segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  cleaning /scratch... done
>  running the scf calculation for Al...forrtl: severe (174): SIGSEGV,
>segmentation fault occurred
>Image              PC        Routine            Line        Source
>libfftw.so.2       400434DE  Unknown               Unknown  Unknown
>
>Stack trace terminated abnormally.
> done
>  running the band-structure calculation for Al... done
>  cleaning /scratch... done
>  running the scf calculation for Cu...forrtl: severe (174): SIGSEGV,
>segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  running the band-structure calculation for Cu...forrtl: severe
>(174): SIGSEGV, segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  cleaning /scratch... done
>  running the scf calculation for Ni...forrtl: severe (174): SIGSEGV,
>segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  running the band-structure calculation for Ni...forrtl: severe
>(174): SIGSEGV, segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  cleaning /scratch... done
>  running the scf calculation for Si...forrtl: severe (174): SIGSEGV,
>segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  running the band-structure calculation for Si...forrtl: severe
>(174): SIGSEGV, segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  cleaning /scratch... done
>  running the scf calculation for Al...forrtl: severe (174): SIGSEGV,
>segmentation fault occurred
>Image              PC        Routine            Line        Source
>libfftw.so.2       400434DE  Unknown               Unknown  Unknown
>
>Stack trace terminated abnormally.
> done
>  running the band-structure calculation for Al... done
>  cleaning /scratch... done
>  running the scf calculation for Cu...forrtl: severe (174): SIGSEGV,
>segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  running the band-structure calculation for Cu...forrtl: severe
>(174): SIGSEGV, segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  cleaning /scratch... done
>  running the scf calculation for Ni...forrtl: severe (174): SIGSEGV,
>segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>  running the band-structure calculation for Ni...forrtl: severe
>(174): SIGSEGV, segmentation fault occurred
>
>Stack trace terminated abnormally.
> done
>
>/opt/espresso-2.1.3/examples/example01 : done
>
>You can Help me?
>
>Diego Moreno
>
>
>____________________________________________________________________________
>|Universidad Nacional de Colombia
>|Grupo de Química Teorica
>|diegovmorenor at gmail.com
>|dvmorenor at unal.edu.co
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