Hi,

On 16 Apr 2018, at 21:15, David Sterba <dste...@suse.cz> wrote:

> 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.
> <0001-test-readdir-unaligned-access.patch>

Cool, thanks, built and so far it works, the warnings are gone.

        https://www.youtube.com/watch?v=XYsKct4T2xk

Greetings form Berlin,
        René

-- 
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