On Thu, 22 Aug 1996, Joseph E. Taranta wrote:

> checking quotas: done.
> building databases...
> mode = 0100644, inum = 4280, fs = 1
> panic: ffs_valloc:dup alloc
> stopped at _Debugger +0x6: unlk a6
> db>
> 
> I am using NetBSD 1.1 (kernel #47)

Looks like kernel #47 was built before official patch 001 came out.  You
need to find a newer kernel; unfortunately, any kernel built after about
the middle of February (1996) will have some conflict with certain other
software, such as NFS.

Try booting with a newer kernel, in single-user mode, and fsck the
filesystems manually:

	fsck -f

should get them all.

--scott