on 03/02/2013 18:36 Rick Macklem said the following: > I can think of two possibilities: > 1 - ZFS isn't setting VV_ROOT on the root vnode under some condition. > or > 2 - The vnode was left locked from some previous operation that happened > to be done by this thread. Doesn't seem likely, but??? > > Maybe Sergey could try the change to line#1451 and see if the panic > still happens. If not, that would suggest possibility #1, I think.
If the kernel is configured with witness, then it should be easy to check where the exclusive lock was taken (file and line number). -- Andriy Gapon _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"