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Hi Richard,<br>
<br>
I believe I found the problem. It was an array overrun in a
sprintf statement. I've committed the change so try updating your
checked out code and running again. Let me know if there is still a
problem.<br>
<br>
Regards,<br>
-David<br>
<br>
On 10/10/10 8:18 AM, Richard Jones wrote:
<blockquote cite="mid:4CB1AEFA.20607@uconn.edu" type="cite"> Mark
and all,<br>
<br>
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:<br>
<ul>
<li>svn checkout --non-interactive <a moz-do-not-send="true"
href="https://halldsvn.jlab.org/repos/trunk/hdds">https://halldsvn.jlab.org/repos/trunk/hdds</a><br>
cd hdds<br>
make<br>
cd ..<br>
</li>
<li>svn checkout --non-interactive <a moz-do-not-send="true"
href="https://halldsvn.jlab.org/repos/trunk/sim-recon/src">https://halldsvn.jlab.org/repos/trunk/sim-recon/src</a><br>
cd src<br>
make<br>
cd ..</li>
<li>cd src/programs/Simulation/bggen<br>
make<br>
cd ../../../..</li>
</ul>
Now go to a work directory and run the new executables created in
the above steps:<br>
<ol>
<li>bbgen</li>
<li>hdgeant</li>
<li>mcsmear hdgeant.hddm</li>
</ol>
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?<br>
<br>
-Richard J.<br>
<br>
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