Re: xattr hash error in 4.13-rc with overlayfs over ext4
From: Amir Goldstein <amir73il@gmail.com>
Date: 2017-08-01 10:34:36
Also in:
linux-fsdevel, linux-unionfs, lkml
From: Amir Goldstein <amir73il@gmail.com>
Date: 2017-08-01 10:34:36
Also in:
linux-fsdevel, linux-unionfs, lkml
On Mon, Jul 31, 2017 at 7:08 PM, Miklos Szeredi [off-list ref] wrote:
On Thu, Jul 27, 2017 at 10:54 PM, Tahsin Erdogan [off-list ref] wrote:quoted
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? What inode size do you have in UML setup? e.g.: dumpe2fs -h /dev/sda3|grep Inode.size dumpe2fs 1.42.13 (17-May-2015) Inode size: 256 have extra_isize feature? (not sure if that matters) dumpe2fs -h /dev/sda3|grep isize dumpe2fs 1.42.13 (17-May-2015) Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery extent flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize Required extra isize: 28 Desired extra isize: 28