https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58066
--- Comment #8 from Dmitry Vyukov <dvyukov at google dot com> --- Is there any progress on this? Is it fixed? I've hit this issue in ThreadSanitizer. It intercepts __tls_get_addr and then code that uses MOVDQA [rbp] crashes. I remember that I hit it previously in some other context as well.