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Problem with Marlin [message #2309] Wed, 23 April 2014 00:49 Go to previous message
bkrupa
Messages: 6
Registered: February 2013
Hallo All,

I have a problem with Marlin. When I try to use it I get massages like this:


*** Break *** segmentation violation



===========================================================
There was a crash.
This is the entire stack trace of all threads:
===========================================================
#0 0x00000033dd0ac8be in waitpid () from /lib64/libc.so.6
#1 0x00000033dd03e909 in do_system () from /lib64/libc.so.6
#2 0x00007fab167b3958 in TUnixSystem::StackTrace (this=0x23032d0) at /home/ilcsoft/Downloads/root/root/core/unix/src/TUnixSystem. cxx:2403
#3 0x00007fab167b27d3 in TUnixSystem::DispatchSignals (this=0x23032d0, sig=kSigSegmentationViolation) at /home/ilcsoft/Downloads/root/root/core/unix/src/TUnixSystem. cxx:1279
#4 <signal handler called>
#5 0x00007fab0a02f9cb in Histogram::GetNormContent (this=0x3a112c0, VO=<value optimized out>) at /ilcsoft/v01-17-05/MarlinReco/v01-09/PFOID/src/Histogram.cc: 360
#6 0x00007fab0a02c835 in PDF::GetLikelihood (this=0x36d2f10, CatName="electron") at /ilcsoft/v01-17-05/MarlinReco/v01-09/PFOID/src/PDF.cc:277
#7 0x00007fab0a028a35 in PFOID::processEvent (this=0x2ae2c80, evt=<value optimized out>) at /ilcsoft/v01-17-05/MarlinReco/v01-09/PFOID/src/PFOID.cc:222
#8 0x00007fab16fc5301 in marlin::ProcessorMgr::processEvent (this=0x25bf0a0, evt=0x81dff060) at /ilcsoft/v01-17-05/Marlin/v01-05/source/src/ProcessorMgr.cc: 420
#9 0x00007fab185c248e in SIO::SIOReader::readStream (this=0x2b40b80, maxRecord=2147483647) at /ilcsoft/v01-17-05/lcio/v02-04-03/src/cpp/src/SIO/SIOReader. cc:719
#10 0x00007fab185c0582 in SIO::SIOReader::readStream (this=<value optimized out>) at /ilcsoft/v01-17-05/lcio/v02-04-03/src/cpp/src/SIO/SIOReader. cc:647
#11 0x0000000000408e2b in main (argc=<value optimized out>, argv=0x7fff00000000) at /ilcsoft/v01-17-05/Marlin/v01-05/source/src/Marlin.cc:483
===========================================================


The lines below might hint at the cause of the crash.
If they do not help you then please submit a bug report at
http://root.cern.ch/bugs. Please post the ENTIRE stack trace
from above as an attachment in addition to anything else
that might help us fixing this issue.
===========================================================
#5 0x00007fab0a02f9cb in Histogram::GetNormContent (this=0x3a112c0, VO=<value optimized out>) at /ilcsoft/v01-17-05/MarlinReco/v01-09/PFOID/src/Histogram.cc: 360
#6 0x00007fab0a02c835 in PDF::GetLikelihood (this=0x36d2f10, CatName="electron") at /ilcsoft/v01-17-05/MarlinReco/v01-09/PFOID/src/PDF.cc:277
#7 0x00007fab0a028a35 in PFOID::processEvent (this=0x2ae2c80, evt=<value optimized out>) at /ilcsoft/v01-17-05/MarlinReco/v01-09/PFOID/src/PFOID.cc:222
#8 0x00007fab16fc5301 in marlin::ProcessorMgr::processEvent (this=0x25bf0a0, evt=0x81dff060) at /ilcsoft/v01-17-05/Marlin/v01-05/source/src/ProcessorMgr.cc: 420
#9 0x00007fab185c248e in SIO::SIOReader::readStream (this=0x2b40b80, maxRecord=2147483647) at /ilcsoft/v01-17-05/lcio/v02-04-03/src/cpp/src/SIO/SIOReader. cc:719
#10 0x00007fab185c0582 in SIO::SIOReader::readStream (this=<value optimized out>) at /ilcsoft/v01-17-05/lcio/v02-04-03/src/cpp/src/SIO/SIOReader. cc:647
#11 0x0000000000408e2b in main (argc=<value optimized out>, argv=0x7fff00000000) at /ilcsoft/v01-17-05/Marlin/v01-05/source/src/Marlin.cc:483
===========================================================


I don't know what is the problem. I simulated the process: e+ e- -> gamma gamma -> e+ e- X. Here X is the leptonic or hadronic final state. Have you any idea what is wrong? Every time such error occurs for another event in the same sample.

Thank you for any help.

Cheers,
Beata
 
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