kern/51411: LFS never gets marked unclean, fsck_lfs doesn't normally run

[coypu%sdf.org@localhost]

>Number:         51411
>Category:       kern
>Synopsis:       LFS never gets marked unclean, fsck_lfs doesn't normally run
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Aug 12 02:05:00 +0000 2016
>Originator:     coypu
>Release:        NetBSD 7.99.35
>Organization:
>Environment:
NetBSD laptop 7.99.35 NetBSD 7.99.35 (GENERIC) #9: Sun Aug  7 01:51:29 IDT 2016  fly@:/home/fly/cvs/obj-amd64/sys/arch/amd64/compile/GENERIC amd64

>Description:
Had LFS problems, shut down my laptop hard several times.
in single user, fsck_lfs tried to tell me that it's clean.
it really should not be. I just shut it down unsafely.
>How-To-Repeat:

>Fix:
manipulate fs->fs_clean