[Bug sanitizer/95137] Sanitizers seem to be missing support for coroutines

[a...@cloudius-systems.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95137

--- Comment #17 from Avi Kivity <a...@cloudius-systems.com> ---
Is that the test were a lambda coroutine is called from future::then()? In that
case it's a real use-after-free.