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Feedback Loading particles from IAEA Phase space file in multithreaded environment 

Forum: Multithreading
Date: 19 Jan, 2016
From: bilal <bilal>

I am using Geant4.10.1. In my primary generator action i load the particles from an IAEA phase space file. This works fine in the sequential mode however in multi-threaded mode the program throws the following error:

Idle> /run/beamOn 1000
*** glibc detected *** ./main: double free or corruption (out): 0x00002aaab80d3fe0 ***
*** glibc detected *** ./main: double free or corruption (out): 0x00002aaab80d3fe0 ***
Segmentation fault

This error seems to have something to do with the memory management. Can you please confirm that event level parallelism can't be applied when the particles are loaded from the IAEA Phase Space files?

Thanks
Ahmad

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1 Warning: Re: Loading particles from IAEA Phase space file in multithreaded environment   (Andrea Dotti - 20 Jan, 2016)
(_ None: Re: Loading particles from IAEA Phase space file in multithreaded environment   (Daren Sawkey - 20 Jan, 2016)
(_ Feedback: Re: Loading particles from IAEA Phase space file in multithreaded environment   (bilal - 20 Jan, 2016)
(_ Ok: Re: Loading particles from IAEA Phase space file in multithreaded environment   (bilal - 21 Jan, 2016)
(_ None: Re: Loading particles from IAEA Phase space file in multithreaded environment   (Praneeth Kandlakunta - 30 Dec, 2016)
(_ Idea: Re: Loading particles from IAEA Phase space file in multithreaded environment   (Huagang Yan - 12 Jan, 2017)
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