kern/114237: kernel lock

[Bjoern A. Zeeb]

The following reply was made to PR kern/114237; it has been noted by GNATS.

From: "Bjoern A. Zeeb" <bz at FreeBSD.org>
To: bug-followup at FreeBSD.org, nst at yahoo.co.jp
Cc:  
Subject: Re: kern/114237: kernel lock
Date: Tue, 3 Jul 2007 14:04:11 +0000 (UTC)

 On Tue, 3 Jul 2007, nst wrote:
 
 > kernel: lock order reversal:
 > kernel: 1st 0xc3280090 inp (divinp) @ /usr/src/sys/modules/ipdivert/../../netinet/ip_divert.c:356
 > kernel: 2nd 0xc0bf0018 PFil hook read/write mutex (PFil hook read/write mutex) @ /usr/src/sys/net/pfil.c:73
 
 
 This looks very similar to
 http://sources.zabbadoz.net/freebsd/lor.html#181
 
 -- 
 Bjoern A. Zeeb                                 bzeeb at Zabbadoz dot NeT
 Software is harder than hardware  so better get it right the first time.