panic: mutex Giant not owned at /usr/src/sys/kern/kern_exit.cwhen ata RAID1 rebuild has completed

[Soeren Schmidt]

It seems Masachika ISHIZUKA wrote:
>   Hi, this is ishizuka at ish.org.
> 
>   I installed 5.1-BETA-20030507-JPSNAP from current.freebsd.org.
> I did 'atacontrol rebuild 0' for ata raid ar0 for non-real raid
> ata controller (ICH4 in 845GE) with GENERIC kernel and panic when
> the RAID1 mirror rebuilding had just completed as follows.
> 
> panic: mutex Giant not owned at /usr/src/sys/kern/kern_exit.c: 122

I know of the problem, but I havn't found a good way to fix it yet.

-Søren