Am 23.09.2025 um 16:39 schrieb Cottrell, Allin:
 Some memory was getting accessed after being freed, in the context
of
 a "compiled genr" with a series target. That should now be fixed in
 git. BTW here's a minimal case that exhibited the problem but now
 works OK:
 <hansl>
 function void bugtest (series *e)
      e = normal()
 end function
 nulldata 10
 series e
 loop 2
      bugtest(&e)
 endloop
 eval getinfo(e).description
 </hansl> 
Hey, I was already proud of stripping down my original code that 
triggered the problem... I guess the expected value for the description 
in your example is "normal()" -- to turn it into a test script, I mean.
cheers
sven