linux-kernel - Re: [PATCH 1/7] stop_machine: Introduce stop_machine

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Message-ID: <202601261901.Yj2kmvgI-lkp@intel.com>
Date: Mon, 26 Jan 2026 19:51:11 +0800
From: kernel test robot <lkp@...el.com>
To: "Chang S. Bae" <chang.seok.bae@...el.com>, linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, x86@...nel.org, tglx@...utronix.de,
	mingo@...hat.com, bp@...en8.de, dave.hansen@...ux.intel.com,
	peterz@...radead.org, david.kaplan@....com,
	chang.seok.bae@...el.com
Subject: Re: [PATCH 1/7] stop_machine: Introduce stop_machine_nmi()

Hi Chang,

kernel test robot noticed the following build errors:

[auto build test ERROR on 24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7]

url:    https://github.com/intel-lab-lkp/linux/commits/Chang-S-Bae/stop_machine-Introduce-stop_machine_nmi/20260125-101013
base:   24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7
patch link:    https://lore.kernel.org/r/20260125014224.249901-2-chang.seok.bae%40intel.com
patch subject: [PATCH 1/7] stop_machine: Introduce stop_machine_nmi()
config: x86_64-randconfig-r133-20260126 (https://download.01.org/0day-ci/archive/20260126/202601261901.Yj2kmvgI-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/20260126/202601261901.Yj2kmvgI-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/202601261901.Yj2kmvgI-lkp@intel.com/

All errors (new ones prefixed by >>):

>> vmlinux.o: error: objtool: stop_machine_nmi_handler+0x23: call to {dynamic}() leaves .noinstr.text section

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