Hi Pawel,

On Mon, Oct 15, 2007 at 11:47:16AM +0200, Pawel Jakub Dawidek wrote:
quoted text
> This looks like VFS deadlock between process 42575 and 42585. You
> debugging is really nice, but unfortunately there is no backtrace of
> process 42575, so we don't know where and why it's stuck...
>=20
> Can you next time take 'show lockedvnods', 'show alllocks' (as you did
> this time), but also 'alltrace'?

Here's a new debug session with the above requested information:

    http://www.brixandersen.dk/tmp/zfs-rsync-debug.2.txt

As you can see, there were a couple of LORs before I entered the
debugger. At least one of these (the last one) appeared when trying to
list the files in one of the zfs filesystems, where rsync was hanging.

This is with RELENG_7 from Thu Oct 25 14:30:37 CEST 2007.

Regards,
Brix
--=20
Henrik Brix Andersen <henrik@brixandersen.dk>