From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4FBAB3655D8; Thu, 6 Aug 2026 02:16:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785982567; cv=none; b=fOaWzPAXWYsUQfjJdPghxT3fH1Se1MNhaRvmdW8ozd3IXLS0t0jlqwMS6NmNdodkEApBld9KFEIR1Kp2VqJir7LekKViV9qk2HUtxEmOFFkJMobAWWLfAf17aHGeVeAZ+Ze1cF7jPF8Fqa0FsX7GRlUngqerK4g3B4KfL38ewQM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785982567; c=relaxed/simple; bh=ii6BnmI3u2e2Ts9Te7XbGolgJuvo1wcTB1wefhdS7hU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kwuWBasYHZ0Nl6n6ArIKp2sEnC/FlTF+B89DjCcoaGm0CFmU8JEe+whRf2a6Zte0DQI9BuLRnbW0/qsMeGJTnbJzn7RTMr55tVUJuWAv6wD0KKHZ+hnT46SjbYnsRejCSVNPx4GAhz6V7Q4EIB2gPWXaQ+/R7DeAAqAWvRZZ9nY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=W9GCLU/R; arc=none smtp.client-ip=198.175.65.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="W9GCLU/R" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785982566; x=1817518566; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ii6BnmI3u2e2Ts9Te7XbGolgJuvo1wcTB1wefhdS7hU=; b=W9GCLU/R+sxLqRZAB5Lpc5R/g/3rYEip7+vfxe0Z9zjDnZ2TgWHfl7A0 yc9xc3cYuSJ14RycOa/QHnCysZOrEPsAzBSoFAhuA6sJPYl4A5eJJ/J04 I5sDOWmZk7w24hX4F71Tl+iJveVegAcrZTuesxB7Hd6DJZF3TnfUhBK/t vQkMYioGt9/UwE6cw/WFnbw2VBnFs5gIMFq1638Nf7qGiUZdAPpl56CB2 DITHm0UfIj/kHGsdbxPV3lsQ/OeAbmeTRT1Hh+BExGTkE05yAiUWWVljo rPLI00AOPKoc9ko5cABYtKHI9Uz91eThF3p5jau5EKBHXBQpq+NVte3RS g==; X-CSE-ConnectionGUID: dk1NS7RWS7+AMhwmzOCqzw== X-CSE-MsgGUID: VeWcBf4sTtGBmNzUD4xn1g== X-IronPort-AV: E=McAfee;i="6800,10657,11866"; a="90452806" X-IronPort-AV: E=Sophos;i="6.25,207,1779174000"; d="scan'208";a="90452806" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Aug 2026 19:16:05 -0700 X-CSE-ConnectionGUID: z+EFbCglSZCfoFnaJH7/ow== X-CSE-MsgGUID: U/7fcUptSGup3rPW0pcMDA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,207,1779174000"; d="scan'208";a="267107977" Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 05 Aug 2026 19:16:01 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wrneH-00000000DwD-3RtN; Thu, 06 Aug 2026 02:15:57 +0000 Date: Thu, 6 Aug 2026 10:15:24 +0800 From: kernel test robot To: Aaron Tomlin , arnd@arndb.de, mcgrof@kernel.org, petr.pavlu@suse.com, da.gomez@kernel.org, samitolvanen@google.com, peterz@infradead.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, mhiramat@kernel.org, atomlin@atomlin.com, neelx@suse.com, da.anzani@gmail.com, sean@ashe.io, chjohnst@mail.com, steve@abita.co, mproche@mail.com, nick.lane@mail.com, linux-arch@vger.kernel.org, linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] module: Extend module_blacklist parameter to built-in modules Message-ID: <202608060957.II0PSh3B-lkp@intel.com> References: <20260622140259.2974-1-atomlin@atomlin.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260622140259.2974-1-atomlin@atomlin.com> Hi Aaron, kernel test robot noticed the following build errors: [auto build test ERROR on soc/for-next] [also build test ERROR on linus/master arnd-asm-generic/master v7.2-rc6 next-20260805] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Aaron-Tomlin/module-Extend-module_blacklist-parameter-to-built-in-modules/20260805-123559 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next patch link: https://lore.kernel.org/r/20260622140259.2974-1-atomlin%40atomlin.com patch subject: [PATCH v2] module: Extend module_blacklist parameter to built-in modules config: powerpc64-randconfig-002-20260806 (https://download.01.org/0day-ci/archive/20260806/202608060957.II0PSh3B-lkp@intel.com/config) compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260806/202608060957.II0PSh3B-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202608060957.II0PSh3B-lkp@intel.com/ All errors (new ones prefixed by >>): >> init/main.c:1364:17: error: call to undeclared function 'module_is_blacklisted'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1364 | if (modname && module_is_blacklisted(modname)) { | ^ 1 error generated. vim +/module_is_blacklisted +1364 init/main.c 1355 1356 int __init_or_module do_one_initcall(initcall_t fn) 1357 { 1358 int count = preempt_count(); 1359 char msgbuf[64]; 1360 const char *modname; 1361 int ret; 1362 1363 modname = initcall_get_modname(fn); > 1364 if (modname && module_is_blacklisted(modname)) { 1365 pr_info("Skipping initcall for blacklisted built-in module %s\n", 1366 modname); 1367 return 0; 1368 } 1369 1370 if (initcall_blacklisted(fn)) 1371 return -EPERM; 1372 1373 do_trace_initcall_start(fn); 1374 ret = fn(); 1375 do_trace_initcall_finish(fn, ret); 1376 1377 msgbuf[0] = 0; 1378 1379 if (preempt_count() != count) { 1380 sprintf(msgbuf, "preemption imbalance "); 1381 preempt_count_set(count); 1382 } 1383 if (irqs_disabled()) { 1384 strlcat(msgbuf, "disabled interrupts ", sizeof(msgbuf)); 1385 local_irq_enable(); 1386 } 1387 WARN(msgbuf[0], "initcall %pS returned with %s\n", fn, msgbuf); 1388 1389 add_latent_entropy(); 1390 return ret; 1391 } 1392 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki