Re: [5.15-rc1 regression] io_uring: fsstress hangs in do_coredump() on exit

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On Tue, 2021-09-21 at 15:41 -0600, Jens Axboe wrote:
> > 
> > Cleaned up so it compiles and the tests run properly again. But
> > playing whack-a-mole with signals seems kinda fragile. I was
> > pointed
> > to this patchset by another dev on #xfs overnight who saw the same
> > hangs that also fixed the hang:
> 
> It seems sane to me - exit if there's a fatal signal, or doing core
> dump. Don't think there should be other conditions.
> 
> > https://lore.kernel.org/lkml/cover.1629655338.git.olivier@trillion0
> > 1.com/
> > 
> > It was posted about a month ago and I don't see any response to it
> > on the lists...
> 
> That's been a long discussion, but it's a different topic really. Yes
> it's signals, but it's not this particular issue. It'll happen to
> work
> around this issue, as it cancels everything post core dumping.
> 
I am glad to see that my patch is still on your radar.

I was starting to wonder if it did somehow slip in a floor crack or if
I did omit to do something justifying that noone is reviewing it.

I guess that everyone has been crazy busy like mad men in the last few
weeks...





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