On Sun, Sep 10, 2017 at 5:10 PM, Jordi Pujol <jordipujolp@xxxxxxxxx> wrote: > This error disappears after installing 4.13.1, but other problems have > arised when unmounting some kind of filesystems. > That is strage, because I see nothing fs related in v4.13..v4.13.1 which umount problems are you referring to? > Maybe it was not an overlayfs error. > Ehm.. maybe, but considering the changes in overlayfs for v4.13 I cannot rule out that we missed some subtle race with overlay inode cache that would change behavior. Also, I did not test much with lower fs that does not support file handles, and that is the case in your setup, so there might be a bug hiding there. Please keep us posted if the errors make a comeback. Thanks, Amir. -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html