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Message-ID: <CAHk-=whNdMaN9ntZ47XRKP6DBes2E5w7fi-0U3H2+PS18p+Pzw@mail.gmail.com>
Date: Fri, 26 Jan 2024 11:25:19 -0800
From: Linus Torvalds <torvalds@...ux-foundation.org>
To: David Sterba <dsterba@...e.com>, Qu Wenruo <wqu@...e.com>
Cc: linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [GIT PULL] Btrfs fixes for 6.8-rc2
On Mon, 22 Jan 2024 at 10:34, David Sterba <dsterba@...e.com> wrote:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git tags/for-6.8-rc1-tag
I have no idea if this is related to the new fixes, but I have never
seen it before:
BTRFS critical (device dm-0): corrupted node, root=256
block=8550954455682405139 owner mismatch, have 11858205567642294356
expect [256, 18446744073709551360]
BTRFS critical (device dm-0): corrupted node, root=256
block=8550954455682405139 owner mismatch, have 11858205567642294356
expect [256, 18446744073709551360]
BTRFS critical (device dm-0): corrupted node, root=256
block=8550954455682405139 owner mismatch, have 11858205567642294356
expect [256, 18446744073709551360]
SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=dm-0
ino=5737268
SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=dm-0
ino=5737267
and it caused an actual warning to be printed for my kernel tree from 'git':
error: failed to stat 'sound/pci/ice1712/se.c': Structure needs cleaning
(and yes, 117 is EUCLEAN, aka "Structure needs cleaning")
The problem seems to have self-corrected, because it didn't happen
when repeating the command, and that file that failed to stat looks
perfectly fine.
But it is clearly worrisome.
The "owner mismatch" check isn't new - it was added back in 5.19 in
commit 88c602ab4460 ("btrfs: tree-checker: check extent buffer owner
against owner rootid"). So something else must have changed to trigger
it.
Linus
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