https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100071
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- did you try running the executable within valgrind? maybe it's simply a heap corruption issue that's hard to trigger.
rguenth at gcc dot gnu.org via Gcc-bugs Tue, 13 Apr 2021 23:52:06 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100071
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- did you try running the executable within valgrind? maybe it's simply a heap corruption issue that's hard to trigger.