[chuck-dev] gain ugen segmentation fault

Nicolas Leveille Knos at free.fr
Fri Jul 9 08:56:12 EDT 2004


You may wish to: 

  - cd src
  - alter Makefile.alsa removing the -O3 and replacing it with -g
  - make clean
  - make -f Makefile.alsa
  - gdb ./chuck
  inside gdb:
    - set args ./yourscript.ck
    - run
    it should crash here
    - where

copy paste the result of this little session and send it to the list.


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> 
> Hi all,
> 
> I'm having problems with the gain ugen under 1.1.4.3. (Using the gain 
> parameter of other ugens gives similar results.) Using it in any
> way produces "Segmentation fault". Here is some example code:
> 
> ~  noise n => gain g => dac;
> ~  sinosc s => g;
> ~  .3 => g.gain;
> 
> ~  while (true) { 100::ms => now; }
> 
> I am running gentoo linux with alsa. Ge already said that he can't
> reproduce this under OS X or Redhat alsa, so perhaps i need to recompile
> ChucK or figure out something in my system that is broken.
> 
> If anyone has any idea what might be going on or where to start looking
> myself, please let me know.
> 
> 
> Cheers
> 
> matt
> - --
> Matthew Shanley
> E-mail: mshanley at alum.rpi.edu
> 
> GnuPG Public Key ID : 0x5D3C2489
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> iD8DBQFA7qI12B97+F08JIkRAkQnAKCP2r2yj6t3KfRVmdT17nnc7O+Y/ACfVa/Y
> PiuTBxA2mvp0T9MkFSMRc7A=
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-- 
-N:colas


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