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Random crashes after libraries were installed #9922

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yurivict opened this issue Dec 11, 2022 · 2 comments
Open

Random crashes after libraries were installed #9922

yurivict opened this issue Dec 11, 2022 · 2 comments

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@yurivict
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Description

Once libraries were installed OMEdit now crashes in random places during startup.
I think that the problem might be with multithreading.
Is it possible to always limit it to a single thread as an experiment?

Version and OS

  • OpenModelica Version: 1.20
  • OS: FreeBSD 13.1
@StefanBruens
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On Linux, you can use taskset to limit the CPU mask (i.e. to a single cpu/core).

@yurivict
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I think that there's some problem with parallelism/thread managament or synchronization.
I disabled threads (setting ncpu=1) and now there are no crashes.
But this needs to be investigated.

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@yurivict @StefanBruens