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Re: kern/51877: carp related panic during shutdown
On Wed, Jan 18, 2017 at 3:40 AM, David Holland <dholland-bugs%netbsd.org@localhost> wrote:
> The following reply was made to PR kern/51877; it has been noted by GNATS.
> From: David Holland <dholland-bugs%netbsd.org@localhost>
> To: gnats-bugs%NetBSD.org@localhost
> Subject: Re: kern/51877: carp related panic during shutdown
> Date: Tue, 17 Jan 2017 18:35:40 +0000
> On Tue, Jan 17, 2017 at 10:20:01AM +0000, Ryota Ozaki wrote:
> > Hmm, turnstile_lookup. I didn't know a spin mutex is used in
> > an adaptive mutex...
> "adaptive mutex" means "it spins for a while, then goes to sleep".
Yes I know. I meant I didn't know that an adaptive mutex uses
another mutex (for lwp in turnstile). The fault happened on that
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