Re: xattr hash error in 4.13-rc with overlayfs over ext4

From: Miklos Szeredi
Date: Thu Aug 03 2017 - 07:11:02 EST

On Tue, Aug 1, 2017 at 12:34 PM, Amir Goldstein <amir73il@xxxxxxxxx> wrote:
> On Mon, Jul 31, 2017 at 7:08 PM, Miklos Szeredi <miklos@xxxxxxxxxx> wrote:
>> On Thu, Jul 27, 2017 at 10:54 PM, Tahsin Erdogan <tahsin@xxxxxxxxxx> wrote:
>>> Still no luck reproducing the error. I am using the test script below
>>> at v4.13-rc2. Do you mind checking my script to see what I am missing?
>> Don't know. I can reliably reproduce it under UML, but not with a
>> VM. What the hell is going on?
> Is it the same ext4 image for UML and VM? same image size? same mkfs version?

Exact same starting image. Same userspace. Same EXT4 kernel config options.