[Halld-offline] seg faults in mcsmear

[Richard Jones]

  Dave,

I used the setenv.pl found in /group/halld/Software/builds/sim-recon/sim-recon-2010-08-26/setenv.csh.  For more details, you can see the total build tree and associated environment script in ~jonesrt/condortest/build_src.d on jlab cue.

-Richard J.


On 10/11/2010 11:05 AM, David Lawrence wrote:
> Hi Richard,
>
>      Did you run this on one of the 32-bit ifarm machines (ifarml3, ifarml4, ifarml5) or one of the 64-bit ifarm machines (ifarml1, ifarml6)? Also, how did you setup your environment so I can make sure I'm pointing to the same XERCES, ROOT, etc... directories.
>
> Regards,
> -Dave
>
> On 10/10/10 8:18 AM, Richard Jones wrote:
> Mark and all,
>
> I am investigating a problem with segmentation faults in the current release that Jake discovered when trying to run simulations on my cluster.  To be sure it is not a local UConn problem, I reproduced it on the Jlab ifarm machines.  Here is how to reproduce it:
>
>   *   svn checkout --non-interactive https://halldsvn.jlab.org/repos/trunk/hdds
> cd hdds
> make
> cd ..
>   *   svn checkout --non-interactive https://halldsvn.jlab.org/repos/trunk/sim-recon/src
> cd src
> make
> cd ..
>   *   cd src/programs/Simulation/bggen
> make
> cd ../../../..
>
> Now go to a work directory and run the new executables created in the above steps:
>
>   1.  bbgen
>   2.  hdgeant
>   3.  mcsmear hdgeant.hddm
>
> For the input files for the above steps, see ~jonesrt/condortest/gluex directory.  About 2/3 of the times, mcsmear segmentation faults during step 3 above.  Wonder is, the other 1/3 of the time the command succeeds ok.  If you build the above with DEBUG=1 and run mcsmear_d instead of mcsmear, it never seg faults.  Weird.  Any ideas?
>
> -Richard J.
>
>
>
>
>
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> [cid:part1.02010205.05070201 at jlab.org]
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