Bug 800551

Summary:	sys-kernel/gentoo-sources-5.13.0 breaks NFS shares
Product:	Gentoo Linux	Reporter:	Justin Keogh <bugs.gentoo.org>
Component:	Current packages	Assignee:	Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel>
Status:	RESOLVED FIXED
Severity:	normal	CC:	bugs.gentoo.org, sam, voron1
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Justin Keogh 2021-07-04 23:46:42 UTC

I hit this, known issue, patch is: 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ff4b2b4014cbffb3d32b22629252f4dc8616b0fe

More info: https://forums.gentoo.org/viewtopic-p-8629470.html

Downgrading to 5.12.13-gentoo-x86_64 causes NFS shares work again.

Comment 1 Larry the Git Cow gentoo-dev

2021-07-05 00:09:20 UTC

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=825a76a29e443fae726e588302eecc24061133e3

commit 825a76a29e443fae726e588302eecc24061133e3
Author:     Georgy Yakovlev <gyakovlev@gentoo.org>
AuthorDate: 2021-07-05 00:06:28 +0000
Commit:     Georgy Yakovlev <gyakovlev@gentoo.org>
CommitDate: 2021-07-05 00:08:52 +0000

    profiles: mask kernels 5.13.0 due to page_alloc bug
    
    non-maintainer fix due to holiday schedule
    
    breaks nfs completely
    Bug: https://bugs.gentoo.org/800551
    Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

 profiles/package.mask | 7 +++++++
 1 file changed, 7 insertions(+)

Comment 2 peteru 2021-07-05 17:05:08 UTC

Appreciate protecting the masses by masking the packages.

Applying the one line patch fixes the broken NFS server issue. Could we have -r1 that includes the patch?

Comment 3 Michael 2021-07-05 19:07:49 UTC

(In reply to peteru from comment #2)
> Appreciate protecting the masses by masking the packages.
> 
> Applying the one line patch fixes the broken NFS server issue. Could we have
> -r1 that includes the patch?

https://github.com/gentoo/gentoo/commit/c535d0218d8209e594a1eb977c67ad2aae09c043

We already do. And we had for a couple of hours.

Comment 4 Mike Pagano gentoo-dev

2021-07-16 18:08:59 UTC

Package masked and removed, unaffected kernels available