I think we can consider this bug closed.  The error of my thinking was
pointed out to me nearly 2 years ago, and 2.0 and later versions of the
1.6.x resolved the issue.
-Brian
On Feb 12, 10:20pm, chs@netbsd.org wrote:
} Subject: Re: kern/21107
} Synopsis: /usr/src/sys/miscfs/genfs/genfs_vnops.c has an unprotected page table modify in genfs_putpages()
} 
} State-Changed-From-To: open->feedback
} State-Changed-By: chs@netbsd.org
} State-Changed-When: Sat, 12 Feb 2005 22:20:56 +0000
} State-Changed-Why:
} the theory given in this PR for the crashes that were seen doesn't make any
} sense.  are you still seeing the crashes or are they gone at this point?
} 
} 
} 
>-- End of excerpt from chs@netbsd.org