acquiring duplicate lock when mounting nullfs

Fri Dec 29 04:05:23 PST 2006

On 12/29/06, Ulrich Spoerlein <uspoerlein at gmail.com> wrote:
> It is similar to LOR #083, but not quite the same
>
> acquiring duplicate lock of same type: "vnode interlock"
>  1st vnode interlock @ /usr/src/sys/kern/vfs_vnops.c:806
>  2nd vnode interlock @ /usr/src/sys/kern/vfs_subr.c:2036

It seems the issue is known:
http://lists.freebsd.org/pipermail/freebsd-amd64/2006-March/007824.html

Uli