[issue1126] panic: assertion: volume->io.lock.refs == 0 in hammer_unload _volume

[Thomas Nikolajsen]

Matthew Dillon <bugs at lists.dragonflybsd.org> wrote:
. .
> :Have also seen this panic when using local file system for /usr/obj
. .
>     Did you test that patch I emailed?  I have included it again.

Yes I did, haven't seen any adverse effect.
But I didn't think I could conclude anything yet, as problem wasn't seen often.

Btw, PFSs was used for nfs exports (as in issue1135),
but I don't know if this is relevant for this issue.

 -thomas