Re: kern/54227: Panic on netbsd 8.1 sparc nfsroot: sosend: locking against myself

[Ryota Ozaki <ozaki-r%netbsd.org@localhost>]

On Fri, May 24, 2019 at 11:45 PM Paul Ripke <stix%stix.id.au@localhost> wrote:
>
> The following reply was made to PR kern/54227; it has been noted by GNATS.
>
> From: Paul Ripke <stix%stix.id.au@localhost>
> To: Ryota Ozaki <ozaki-r%iij.ad.jp@localhost>
> Cc: gnats-bugs%netbsd.org@localhost
> Subject: Re: kern/54227: Panic on netbsd 8.1 sparc nfsroot: sosend: locking
>  against myself
> Date: Sat, 25 May 2019 00:40:12 +1000
>
>  Your patch seems to work - no panics, although I'm unsure how to stress
>  that code path well. I've run the poor machine 30MiB into swap with c++
>  compiles, etc, with no issues.

Reproducibility of the issue looks high on your setup so I think no
stress test is needed.

Thank you for the report!
  ozaki-r