On Mon, Jul 31, 2023 at 1:19 PM Adhemerval Zanella via Libc-alpha <
libc-alpha@sourceware.org> wrote:

>
> ABORT_INSTRUCTION after _exit (if the syscall does not terminate the
> process, the system is really broken).
>

Yes, at least the linux kernel ultimately BUGs out if it cannot exit. the
whole system crashes.