Dear BTRFS-Community,
attached is a patch that probably could be applied upstream:
It is ... Fixing unaligned memory accesses ...
Details to this patch could be read under
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=656955

I rechecked against latest git.
As far as I can see, it's not applied yet.


Best Regards
Holger Fischer