[Bug sanitizer/100439] stack overflow running ubsan

[florin.iucha at amd dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100439

--- Comment #13 from Florin Iucha <florin.iucha at amd dot com> ---
With GCC 11-20210703 snapshot I can reproduce the observation on Ubuntu 20.04
but can not reproduce the observation on Debian testing.