netdev - Re: [PATCH net-next] tcp: move __reqsk

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Message-ID: <202602010833.CfxLneEX-lkp@intel.com>
Date: Sun, 1 Feb 2026 08:07:44 +0800
From: kernel test robot <lkp@...el.com>
To: Eric Dumazet <edumazet@...gle.com>,
	"David S . Miller" <davem@...emloft.net>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	Simon Horman <horms@...nel.org>,
	Neal Cardwell <ncardwell@...gle.com>,
	Kuniyuki Iwashima <kuniyu@...gle.com>, netdev@...r.kernel.org,
	eric.dumazet@...il.com, Eric Dumazet <edumazet@...gle.com>
Subject: Re: [PATCH net-next] tcp: move __reqsk_free() out of line

Hi Eric,

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/Eric-Dumazet/tcp-move-__reqsk_free-out-of-line/20260201-011758
base:   net-next/main
patch link:    https://lore.kernel.org/r/20260131171627.1852894-1-edumazet%40google.com
patch subject: [PATCH net-next] tcp: move __reqsk_free() out of line
config: x86_64-buildonly-randconfig-003-20260201 (https://download.01.org/0day-ci/archive/20260201/202602010833.CfxLneEX-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260201/202602010833.CfxLneEX-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/202602010833.CfxLneEX-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __reqsk_free
   >>> referenced by request_sock.h:137 (include/net/request_sock.h:137)
   >>>               net/core/request_sock.o:(reqsk_fastopen_remove) in archive vmlinux.a

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