Re: [RFC PATCH 1/8] signal: Dequeue SIGKILL even if SIGNAL_GROUP_EXIT/group_exec_task is set

[Christian Brauner]

On Thu, May 18, 2023 at 08:08:10PM +0200, Oleg Nesterov wrote:
> On 05/18, Christian Brauner wrote:
> >
> > Yeah, but these are issues that exist with PF_IO_WORKER then too
> 
> This was my thought too but I am starting to think I was wrong.
> 
> Of course I don't understand the code in io_uring/ but it seems
> that it always breaks the IO loops if get_signal() returns SIGKILL.

Yeah, it does and I think Mike has a point that vhost could be running
into an issue here that io_uring currently does avoid. But I don't think
we should rely on that.