From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 BA4BE2D97B7; Fri, 4 Jul 2025 12:39:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751632798; cv=none; b=pbG6Gl+fEGy5fs862g9nqwn6Aos7N066zgNuLmcPg4rHEs7mB9kPdzpqSDWqpRQ1qeOMSinMXNtvkXvvleuPrFKfVm412lOIMIMCdvQtvO+WQP7g8g+ceelq/FIBHQLO5QQQ4Kx5sflUw4q6nCycev1kGtqwTot6Q6DlPEgMXzg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751632798; c=relaxed/simple; bh=LikTtaJjGNzZn+9RN96jwnZuX2ntlhHZCY88IkmjooU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hnbH4Pgfiy+r74wG9krcezS4PDTsHoMT5XIedU/vy7p4VlrAGYzzhhStLeij6yt4/AlHLZJ0w9xLOqqfsYYSOcAbgpZNJVJ9+POQ3aAcIkWiSxLZie8m69O/F8sejdhMttBU/I9ncI5QbYqa9f3P+08B92p0iXkE882aJ9DIk7c= 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=Kdux1bu9; arc=none smtp.client-ip=198.175.65.19 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="Kdux1bu9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751632796; x=1783168796; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=LikTtaJjGNzZn+9RN96jwnZuX2ntlhHZCY88IkmjooU=; b=Kdux1bu9kixMmKuVq5n0r+O8zxJPpKkkACXARDuPakSnHc5sDmqm5dwT 1227DbyBtAC7sxKqGO/YaX/OR8zLJLjXArJ36nYAyYeA+fNtCYAuRejc6 1Fkgy1ajpZg+ZrbTU+1AyeTJQlfzVEZ102Z7juhyHSMl2bQOusSN869Ao LfLpCxkcR/PDVkVBTkuilgMzcAE6mhPsNkOJCqcOafJn6HohUx5+cviqa BlHOyzurBe89KGlXd1TtakKfKygPvaV61PfhEHuA++Gn5Xi7FXAMGmjCn Zi6vXXDn/+f3IKkBKJCH0bT+BsCnYCjzgBXceuuaxLea6kfCKUIQVs9Ef A==; X-CSE-ConnectionGUID: f71jAkGwRpWumWVrQ9lNmg== X-CSE-MsgGUID: Luuyu4SMQtC3WiV4Lj+nOA== X-IronPort-AV: E=McAfee;i="6800,10657,11483"; a="53834463" X-IronPort-AV: E=Sophos;i="6.16,287,1744095600"; d="scan'208";a="53834463" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jul 2025 05:39:56 -0700 X-CSE-ConnectionGUID: 3YimJf/1Sp6YNWjGDek8Lw== X-CSE-MsgGUID: NtJOoYdDQfugBLaj+hO45g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,287,1744095600"; d="scan'208";a="158978302" Received: from lkp-server01.sh.intel.com (HELO 0b2900756c14) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 04 Jul 2025 05:39:53 -0700 Received: from kbuild by 0b2900756c14 with local (Exim 4.96) (envelope-from ) id 1uXfhl-0003i7-36; Fri, 04 Jul 2025 12:39:49 +0000 Date: Fri, 4 Jul 2025 20:38:54 +0800 From: kernel test robot To: Zijun Hu , Arnd Bergmann , Greg Kroah-Hartman , "James E.J. Bottomley" , Helge Deller , "David S. Miller" , Andreas Larsson Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Thadeu Lima de Souza Cascardo , Zijun Hu , linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, sparclinux@vger.kernel.org Subject: Re: [PATCH v3 4/8] char: misc: Add a reentry test case about dynamic minor request Message-ID: <202507042031.3gfceqb3-lkp@intel.com> References: <20250702-rfc_miscdev-v3-4-d8925de7893d@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250702-rfc_miscdev-v3-4-d8925de7893d@oss.qualcomm.com> Hi Zijun, kernel test robot noticed the following build warnings: [auto build test WARNING on 626e89412dfb88766d90d842af4d9ec432d8526f] url: https://github.com/intel-lab-lkp/linux/commits/Zijun-Hu/char-misc-Move-drivers-misc-misc_minor_kunit-c-to-drivers-char/20250702-202131 base: 626e89412dfb88766d90d842af4d9ec432d8526f patch link: https://lore.kernel.org/r/20250702-rfc_miscdev-v3-4-d8925de7893d%40oss.qualcomm.com patch subject: [PATCH v3 4/8] char: misc: Add a reentry test case about dynamic minor request config: powerpc64-randconfig-002-20250704 (https://download.01.org/0day-ci/archive/20250704/202507042031.3gfceqb3-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250704/202507042031.3gfceqb3-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/202507042031.3gfceqb3-lkp@intel.com/ All warnings (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: vmlinux: section mismatch in reference: hash_debug_pagealloc_alloc_slots+0x98 (section: .text) -> memblock_alloc_try_nid (section: .init.text) WARNING: modpost: vmlinux: section mismatch in reference: test_cases+0x60 (section: .data) -> miscdev_test_invalid_input (section: .init.text) >> WARNING: modpost: vmlinux: section mismatch in reference: test_cases+0x180 (section: .data) -> miscdev_test_dynamic_reentry (section: .init.text) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki