Re: kern/51877: carp related panic during shutdown

[christos%zoulas.com@localhost (Christos Zoulas)]

The following reply was made to PR kern/51877; it has been noted by GNATS.

From: christos%zoulas.com@localhost (Christos Zoulas)
To: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost, 
	gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost, 
	Hauke Fath <hf%spg.tu-darmstadt.de@localhost>
Cc: 
Subject: Re: kern/51877: carp related panic during shutdown
Date: Wed, 18 Jan 2017 09:19:16 -0500

 On Jan 18,  2:05pm, hf%spg.tu-darmstadt.de@localhost (Hauke Fath) wrote:
 -- Subject: Re: kern/51877: carp related panic during shutdown
 
 | The following reply was made to PR kern/51877; it has been noted by GNATS.
 | 
 | From: Hauke Fath <hf%spg.tu-darmstadt.de@localhost>
 | To: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost
 | Cc: 
 | Subject: Re: kern/51877: carp related panic during shutdown
 | Date: Wed, 18 Jan 2017 15:04:03 +0100
 | 
 |  On 01/18/17 08:05, Ryota Ozaki wrote:
 |  > I don't have any ideas :-/ I hope clean build solves the issue.
 |  
 |  I removed the objdir tree, 'cvs update'd, and built tools and kernel 
 |  from scratch:
 |  
 |  [...]
 |  igphy3: detached
 |  wm3: detached
 |  igphy2: detached
 |  wm2: detached
 |  igphy1: detached
 |  wm1: detached
 |  igphy0: detached
 |  carp0: state transition from: MASTER -> to: INIT
 |  Mutex error: lockdebug_barrier: spin lock held
 
 I think that carp should detach before the physical interfaces?
 
 christos