Re: kern/55848: amd64 9/99.76 panic in audio(4)

[Tetsuya Isaki <isaki%pastel-flower.jp@localhost>]

At Mon, 7 Dec 2020 10:05:39 -0800 (PST),
Paul Goyette wrote:
> Looking at the code and traceback, it would seem that firefox (or
> something) is attempting to open the record-mixer without ensuring
> that sc_rbusy is unset.

I have just committed the fix.  In fact I didn't use firefox to
reproduce, but I simulated and could confirm the same panic.

Could you try audio.c rev 1.80 (or later)?

Thanks,
---
Tetsuya Isaki <isaki%pastel-flower.jp@localhost / isaki%NetBSD.org@localhost>