netdev - Re: [PATCH net-next v4] net: ioctl: Use kernel memory on protocol ioctl callbacks

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Date: Wed, 31 May 2023 21:36:39 +0800
From: kernel test robot <lkp@...el.com>
To: Breno Leitao <leitao@...ian.org>, dsahern@...nel.org,
	willemdebruijn.kernel@...il.com,
	Remi Denis-Courmont <courmisch@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Alexander Aring <alex.aring@...il.com>,
	Stefan Schmidt <stefan@...enfreihafen.org>,
	Miquel Raynal <miquel.raynal@...tlin.com>,
	Matthieu Baerts <matthieu.baerts@...sares.net>,
	Mat Martineau <martineau@...nel.org>,
	Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
	Xin Long <lucien.xin@...il.com>
Cc: oe-kbuild-all@...ts.linux.dev, netdev@...r.kernel.org, leit@...com,
	axboe@...nel.dk, asml.silence@...il.com,
	linux-kernel@...r.kernel.org, dccp@...r.kernel.org,
	linux-wpan@...r.kernel.org, mptcp@...ts.linux.dev,
	linux-sctp@...r.kernel.org
Subject: Re: [PATCH net-next v4] net: ioctl: Use kernel memory on protocol
 ioctl callbacks

Hi Breno,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Breno-Leitao/net-ioctl-Use-kernel-memory-on-protocol-ioctl-callbacks/20230531-015554
base:   net-next/main
patch link:    https://lore.kernel.org/r/20230530175403.2434218-1-leitao%40debian.org
patch subject: [PATCH net-next v4] net: ioctl: Use kernel memory on protocol ioctl callbacks
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20230531/202305312111.1m4i6rKU-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.3.0
reproduce (this is a W=1 build):
        mkdir -p ~/bin
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/f97a3206f5ae59ecb0c7105225c5230b343c6c54
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Breno-Leitao/net-ioctl-Use-kernel-memory-on-protocol-ioctl-callbacks/20230531-015554
        git checkout f97a3206f5ae59ecb0c7105225c5230b343c6c54
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202305312111.1m4i6rKU-lkp@intel.com/

All errors (new ones prefixed by >>):

   m68k-linux-ld: net/core/sock.o: in function `sk_ioctl':
>> sock.c:(.text+0xc7e): undefined reference to `ip6mr_sk_ioctl'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki