On Mon, Jun 12, 2023 at 9:38 AM Jens Axboe <axboe@xxxxxxxxx> wrote:
>
> Quick peek would suggest that it's because io-wq clears PF_IO_WORKER on
> exit, and now we fail the check in coredump_task_exit() that was added.
Oh, that makes sense.
Well, it makes sense for the bug, but that whole
preempt_disable();
current->flags &= ~PF_IO_WORKER;
preempt_enable();
thin in io_worker_exit() does *not* make sense to me.
Does removing those three lines make things "JustWork(tm)"?
Linus
