netdev - Re: [PATCH net-next v14 01/12] vsock: add netns to vsock core

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Message-ID: <aWfQrS1oNcXwcXu3@devvm11784.nha0.facebook.com>
Date: Wed, 14 Jan 2026 09:21:49 -0800
From: Bobby Eshleman <bobbyeshleman@...il.com>
To: Stefano Garzarella <sgarzare@...hat.com>
Cc: kernel test robot <lkp@...el.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>,
	Stefan Hajnoczi <stefanha@...hat.com>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Jason Wang <jasowang@...hat.com>,
	Eugenio Pérez <eperezma@...hat.com>,
	Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
	"K. Y. Srinivasan" <kys@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
	Bryan Tan <bryan-bt.tan@...adcom.com>,
	Vishnu Dasa <vishnu.dasa@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Shuah Khan <skhan@...uxfoundation.org>,
	Long Li <longli@...rosoft.com>, oe-kbuild-all@...ts.linux.dev,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	virtualization@...ts.linux.dev, kvm@...r.kernel.org,
	linux-hyperv@...r.kernel.org, linux-kselftest@...r.kernel.org,
	berrange@...hat.com, Sargun Dhillon <sargun@...gun.me>
Subject: Re: [PATCH net-next v14 01/12] vsock: add netns to vsock core

On Wed, Jan 14, 2026 at 04:54:15PM +0100, Stefano Garzarella wrote:
> On Wed, 14 Jan 2026 at 00:13, kernel test robot <lkp@...el.com> wrote:
> >
> > Hi Bobby,
> >
> > kernel test robot noticed the following build warnings:
> >
> > [auto build test WARNING on net-next/main]
> >
> > url:    https://github.com/intel-lab-lkp/linux/commits/Bobby-Eshleman/virtio-set-skb-owner-of-virtio_transport_reset_no_sock-reply/20260113-125559
> > base:   net-next/main
> > patch link:    https://lore.kernel.org/r/20260112-vsock-vmtest-v14-1-a5c332db3e2b%40meta.com
> > patch subject: [PATCH net-next v14 01/12] vsock: add netns to vsock core
> > config: x86_64-buildonly-randconfig-004-20260113 (https://download.01.org/0day-ci/archive/20260114/202601140749.5TXm5gpl-lkp@intel.com/config)
> > compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
> > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260114/202601140749.5TXm5gpl-lkp@intel.com/reproduce)
> >
> > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > the same patch/commit), kindly add following tags
> > | Reported-by: kernel test robot <lkp@...el.com>
> > | Closes: https://lore.kernel.org/oe-kbuild-all/202601140749.5TXm5gpl-lkp@intel.com/
> >
> > All warnings (new ones prefixed by >>, old ones prefixed by <<):
> >
> > >> WARNING: modpost: net/vmw_vsock/vsock: section mismatch in reference: vsock_exit+0x25 (section: .exit.text) -> vsock_sysctl_ops (section: .init.data)
> 
> Bobby can you check this report?
> 
> Could be related to `__net_initdata` annotation of `vsock_sysctl_ops` ?
> Why we need that?
> 
> Thanks,
> Stefano
> 

Yep, no problem.

Best,
Bobby