On Mon, Apr 16, 2018 at 09:55:45PM +0200, René Rebe wrote:
> Hi,
> 
> On 04/16/2018 06:48 PM, David Sterba wrote:
> > The warnings are valid, there's unaligned access introduced by patch
> > 
> > 23b5ec74943f44378b68c0edd8e210a86318ea5e
> > btrfs: fix readdir deadlock with pagefault
> > 
> > The directory entries (struct dir_entry) are copied to a temporary
> > buffer as they fit, ie. no alignment, and the members accessed in
> > several places.
> > 
> > The following patch adds the proper unaligned access, only compile-tested.
> > Please test and let me know, thanks!
> Would have loved to immediately give it a try, however, sorry,
> I forgot to mention I'm on the latest stable release -4.16.2-
> on a first glance this does not look like it does just apply.
> 
> I would re-base myself if I would not also have a glibc initialization 
> bug to hunt and debug, too :-/
> 
> If you happen to also rebase it for current -stable, ... ;-)

Sure, attached a 4.16.2 version.