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Forum: Hadronic Processes
Re: Question Application crashed in tracking neutrons (Hirokazu Hosoda)
Date: 06 May, 2011
From: Randolph Moellenberg <Randolph Moellenberg>

I got the same problem using the QGSP_BERT_HP physics list. The Problem seems to be connected to the neutron HP capture process. If i replace the HP capture process with G4NeutronRadCapture, the application does not crashes anymore.

My OS is Ubuntu 8.04.3 LTS and i am using gcc4.6.0. The problem does not occur with the geant4 version 4.9.3.p01.

Running valgrind gave the following result:

==25147== Invalid read of size 1 at 0x42EAD9C:

CLHEP::sp::ctrl_block_pd<CLHEP::HepRandomEngine,CLHEP::do_nothing_deleter>::get_deleter(std::type_info const&) (typeinfo:127) ==25147== by 0x3D033B58: ???

==25147== Address 0x3d033b59 is not stack'd, malloc'd or (recently) free'd

==25147== Process terminating with default action of signal 11 (SIGSEGV)

==25147== Access not within mapped region at address 0x3D033B59

==25147== at 0x42EAD9C: CLHEP::sp::ctrl_block_pd<CLHEP::HepRandomEngine, CLHE P::do_nothing_deleter>::get_deleter(std::type_info const&) (typeinfo:127) ==25147== by 0x3D033B58: ???

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1 Idea: Re: Application crashed in tracking neutrons   (Vladimir Ivanchenko - 10 May, 2011)
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