Re: Matlab 2020b crashes with labCA 3.7.2

[Michael Davidsaver via Core-talk <core-talk at aps.anl.gov>]

On 3/5/21 9:14 AM, Johnson, Andrew N. via Core-talk wrote:
> ...
> When posix priority scheduling is enabled this gets called from inside the once() routine that the Posix epicsThreadInit() implementation runs using pthread_once(). I don’t see an easy way to avoid doing that initialization here; it might be possible by adding more lazy-init logic to only look up the min and max scheduling priorities when they are actually needed, but I suspect that would still be before the end of the initialization code.
> 
> Hence not something we should try to fix IMHO.

Agreed.  What Till describes seems a clear bug with some wrapper
which matlab is injecting (maybe with LD_PRELOAD as well).