On Thu, Feb 11, 2021 at 09:54:38PM +0100, Ricardo Wurmus wrote: > This program sometimes causes Guile 3.0.5 to segfault: > > (define a (expt 2 (expt 3 (expt 4 2)))) > (display (remainder a 1000000000)) > (display "\n") > > And sometimes this program doesn’t terminate. Here’s an example > session with the program saved to foo.scm: The first expr alone seems to segfault for me (Guile 3.0.4.38-64c894-dirty) repeatably (well, that means 5 times in a row ;) Cheers - t