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

From: kernel test robot <lkp@intel.com>
To: Breno Leitao <leitao@debian.org>,
	dsahern@kernel.org, willemdebruijn.kernel@gmail.com,
	Remi Denis-Courmont <courmisch@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Alexander Aring <alex.aring@gmail.com>,
	Stefan Schmidt <stefan@datenfreihafen.org>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	Matthieu Baerts <matthieu.baerts@tessares.net>,
	Mat Martineau <martineau@kernel.org>,
	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>,
	Xin Long <lucien.xin@gmail.com>
Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org,
	leit@fb.com, axboe@kernel.dk, asml.silence@gmail.com,
	linux-kernel@vger.kernel.org, dccp@vger.kernel.org,
	linux-wpan@vger.kernel.org, mptcp@lists.linux.dev,
	linux-sctp@vger.kernel.org
Subject: Re: [PATCH net-next v4] net: ioctl: Use kernel memory on protocol ioctl callbacks
Date: Wed, 31 May 2023 21:36:39 +0800	[thread overview]
Message-ID: <202305312111.1m4i6rKU-lkp@intel.com> (raw)
In-Reply-To: <20230530175403.2434218-1-leitao@debian.org>

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@intel.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