https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84742
--- Comment #2 from Vegard Nossum <vegard.nossum at gmail dot com> --- Created attachment 43598 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43598&action=edit ASAN output I compiled gcc itself using -fstack-protector-all -fsanitize=address and it occasionally gives me the "heap-use-after-free" error (log attached).