From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 643CE27AC25; Wed, 14 May 2025 16:20:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747239658; cv=none; b=QKYvh19KA+1FLo0urcIn3S/+brDD4UmiJXcFnkBH6mJfNSq1sjclrcw7VCfbFMEb/KUb9i/PaUlYTQUeXSQgBUed3M1JKo5EH+lGZ5AFAFTGvShif0Uk4qDjeLHxhoaMNZ6frJ7ceXtaUGnbHYc9rZ2JR63pJkKosEWif2HCsfk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747239658; c=relaxed/simple; bh=Y8GIyFWlbCJO3k6maUmLChS3pM+763sRG0puUGzYrtQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nSL8lZmqP4tUncatThYEj2eUWy8UZopHbUTrJyu/+WaLVnQV0BWS4PCSEeexe/G2aX9RcJ2eUjaxZwYb3RVo73CZjFhI8PMaxswheg5shcDM3kxWTrGyHYNxWY0tF30xCTCR9NdrVk3az1NPlWS3/LWfzh4qA0N5rnG+UQINU0A= 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=UdKYknY2; arc=none smtp.client-ip=198.175.65.17 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="UdKYknY2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1747239655; x=1778775655; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Y8GIyFWlbCJO3k6maUmLChS3pM+763sRG0puUGzYrtQ=; b=UdKYknY2Ym3ZxA9mqHq8svOo3PctvZEOurbJKelMu4J3uNVdl+NPjPYc 9oDR2kJ8XS9oSmk82rPw3eviHLpgkyjA99KlwPyxQ9EBNdn5w4TVhzEmB CkhU6KCOoaxQTAMD7e5RM06uc4a0Q4M654i1HiSD86zSOPHK7EFUJLKr+ MO6OPZoiSJtfFk9FyEe9J/LdW5BF2wb2AGF6FouM6qks8W9dyHAjLq1v8 Suj2d8XUASd4LTD2vmhYTbZ6WYTY6Z5tB98Nz7Q4Yd10ghgPH3lvmiRQ7 K9NsNbCgOvIjLoAMihqR8y3QWRJ4qYO+SXY1Y0mxqTQyS28LkA7LJgch8 w==; X-CSE-ConnectionGUID: Nv34rLeGS82G/XnCMXwX0A== X-CSE-MsgGUID: Uh/CTJjjQveiVGjD73xgPQ== X-IronPort-AV: E=McAfee;i="6700,10204,11433"; a="49128376" X-IronPort-AV: E=Sophos;i="6.15,288,1739865600"; d="scan'208";a="49128376" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2025 09:20:54 -0700 X-CSE-ConnectionGUID: f1OrtovNTi+KcOkAyn5WJw== X-CSE-MsgGUID: SPG5zt9qSfe+SvhPmtgPhg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,288,1739865600"; d="scan'208";a="142973150" Received: from lkp-server01.sh.intel.com (HELO 1992f890471c) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 14 May 2025 09:20:48 -0700 Received: from kbuild by 1992f890471c with local (Exim 4.96) (envelope-from ) id 1uFEqb-000HKl-1F; Wed, 14 May 2025 16:20:45 +0000 Date: Thu, 15 May 2025 00:20:27 +0800 From: kernel test robot To: Byungchul Park , linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, kernel_team@skhynix.com, torvalds@linux-foundation.org, damien.lemoal@opensource.wdc.com, linux-ide@vger.kernel.org, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, will@kernel.org, tglx@linutronix.de, rostedt@goodmis.org, joel@joelfernandes.org, sashal@kernel.org, daniel.vetter@ffwll.ch, duyuyang@gmail.com, johannes.berg@intel.com, tj@kernel.org, tytso@mit.edu, willy@infradead.org, david@fromorbit.com, amir73il@gmail.com, gregkh@linuxfoundation.org, kernel-team@lge.com, linux-mm@kvack.org, akpm@linux-foundation.org, mhocko@kernel.org, minchan@kernel.org, hannes@cmpxchg.org, vdavydov.dev@gmail.com Subject: Re: [PATCH v15 34/43] dept: make dept aware of lockdep_set_lock_cmp_fn() annotation Message-ID: <202505150014.6SbTtVaA-lkp@intel.com> References: <20250513100730.12664-35-byungchul@sk.com> Precedence: bulk X-Mailing-List: llvm@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: <20250513100730.12664-35-byungchul@sk.com> Hi Byungchul, kernel test robot noticed the following build warnings: [auto build test WARNING on 82f2b0b97b36ee3fcddf0f0780a9a0825d52fec3] url: https://github.com/intel-lab-lkp/linux/commits/Byungchul-Park/llist-move-llist_-head-node-definition-to-types-h/20250513-181346 base: 82f2b0b97b36ee3fcddf0f0780a9a0825d52fec3 patch link: https://lore.kernel.org/r/20250513100730.12664-35-byungchul%40sk.com patch subject: [PATCH v15 34/43] dept: make dept aware of lockdep_set_lock_cmp_fn() annotation config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20250515/202505150014.6SbTtVaA-lkp@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250515/202505150014.6SbTtVaA-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/202505150014.6SbTtVaA-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/microchip/vcap/vcap_api.c:3610: >> drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c:1921:13: warning: stack frame size (2104) exceeds limit (2048) in 'vcap_api_next_lookup_advanced_test' [-Wframe-larger-than] 1921 | static void vcap_api_next_lookup_advanced_test(struct kunit *test) | ^ 1 warning generated. vim +/vcap_api_next_lookup_advanced_test +1921 drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c c956b9b318d903 Steen Hegelund 2022-11-09 1920 c956b9b318d903 Steen Hegelund 2022-11-09 @1921 static void vcap_api_next_lookup_advanced_test(struct kunit *test) c956b9b318d903 Steen Hegelund 2022-11-09 1922 { 129ff4de58ff0c Arnd Bergmann 2023-02-17 1923 struct vcap_admin admin[] = { 129ff4de58ff0c Arnd Bergmann 2023-02-17 1924 { c956b9b318d903 Steen Hegelund 2022-11-09 1925 .vtype = VCAP_TYPE_IS0, c956b9b318d903 Steen Hegelund 2022-11-09 1926 .vinst = 0, c956b9b318d903 Steen Hegelund 2022-11-09 1927 .first_cid = 1000000, c956b9b318d903 Steen Hegelund 2022-11-09 1928 .last_cid = 1199999, c956b9b318d903 Steen Hegelund 2022-11-09 1929 .lookups = 6, c956b9b318d903 Steen Hegelund 2022-11-09 1930 .lookups_per_instance = 2, 129ff4de58ff0c Arnd Bergmann 2023-02-17 1931 }, { c956b9b318d903 Steen Hegelund 2022-11-09 1932 .vtype = VCAP_TYPE_IS0, c956b9b318d903 Steen Hegelund 2022-11-09 1933 .vinst = 1, c956b9b318d903 Steen Hegelund 2022-11-09 1934 .first_cid = 1200000, c956b9b318d903 Steen Hegelund 2022-11-09 1935 .last_cid = 1399999, c956b9b318d903 Steen Hegelund 2022-11-09 1936 .lookups = 6, c956b9b318d903 Steen Hegelund 2022-11-09 1937 .lookups_per_instance = 2, 129ff4de58ff0c Arnd Bergmann 2023-02-17 1938 }, { c956b9b318d903 Steen Hegelund 2022-11-09 1939 .vtype = VCAP_TYPE_IS0, c956b9b318d903 Steen Hegelund 2022-11-09 1940 .vinst = 2, c956b9b318d903 Steen Hegelund 2022-11-09 1941 .first_cid = 1400000, c956b9b318d903 Steen Hegelund 2022-11-09 1942 .last_cid = 1599999, c956b9b318d903 Steen Hegelund 2022-11-09 1943 .lookups = 6, c956b9b318d903 Steen Hegelund 2022-11-09 1944 .lookups_per_instance = 2, 129ff4de58ff0c Arnd Bergmann 2023-02-17 1945 }, { c956b9b318d903 Steen Hegelund 2022-11-09 1946 .vtype = VCAP_TYPE_IS2, c956b9b318d903 Steen Hegelund 2022-11-09 1947 .vinst = 0, c956b9b318d903 Steen Hegelund 2022-11-09 1948 .first_cid = 8000000, c956b9b318d903 Steen Hegelund 2022-11-09 1949 .last_cid = 8199999, c956b9b318d903 Steen Hegelund 2022-11-09 1950 .lookups = 4, c956b9b318d903 Steen Hegelund 2022-11-09 1951 .lookups_per_instance = 2, 129ff4de58ff0c Arnd Bergmann 2023-02-17 1952 }, { c956b9b318d903 Steen Hegelund 2022-11-09 1953 .vtype = VCAP_TYPE_IS2, c956b9b318d903 Steen Hegelund 2022-11-09 1954 .vinst = 1, c956b9b318d903 Steen Hegelund 2022-11-09 1955 .first_cid = 8200000, c956b9b318d903 Steen Hegelund 2022-11-09 1956 .last_cid = 8399999, c956b9b318d903 Steen Hegelund 2022-11-09 1957 .lookups = 4, c956b9b318d903 Steen Hegelund 2022-11-09 1958 .lookups_per_instance = 2, 129ff4de58ff0c Arnd Bergmann 2023-02-17 1959 } c956b9b318d903 Steen Hegelund 2022-11-09 1960 }; c956b9b318d903 Steen Hegelund 2022-11-09 1961 bool ret; c956b9b318d903 Steen Hegelund 2022-11-09 1962 129ff4de58ff0c Arnd Bergmann 2023-02-17 1963 vcap_test_api_init(&admin[0]); 129ff4de58ff0c Arnd Bergmann 2023-02-17 1964 list_add_tail(&admin[1].list, &test_vctrl.list); 129ff4de58ff0c Arnd Bergmann 2023-02-17 1965 list_add_tail(&admin[2].list, &test_vctrl.list); 129ff4de58ff0c Arnd Bergmann 2023-02-17 1966 list_add_tail(&admin[3].list, &test_vctrl.list); 129ff4de58ff0c Arnd Bergmann 2023-02-17 1967 list_add_tail(&admin[4].list, &test_vctrl.list); c956b9b318d903 Steen Hegelund 2022-11-09 1968 c956b9b318d903 Steen Hegelund 2022-11-09 1969 ret = vcap_is_next_lookup(&test_vctrl, 1000000, 1001000); c956b9b318d903 Steen Hegelund 2022-11-09 1970 KUNIT_EXPECT_EQ(test, false, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1971 ret = vcap_is_next_lookup(&test_vctrl, 1000000, 1101000); c956b9b318d903 Steen Hegelund 2022-11-09 1972 KUNIT_EXPECT_EQ(test, true, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1973 c956b9b318d903 Steen Hegelund 2022-11-09 1974 ret = vcap_is_next_lookup(&test_vctrl, 1100000, 1201000); c956b9b318d903 Steen Hegelund 2022-11-09 1975 KUNIT_EXPECT_EQ(test, true, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1976 ret = vcap_is_next_lookup(&test_vctrl, 1100000, 1301000); 784c3067d094dd Steen Hegelund 2023-01-14 1977 KUNIT_EXPECT_EQ(test, true, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1978 ret = vcap_is_next_lookup(&test_vctrl, 1100000, 8101000); 784c3067d094dd Steen Hegelund 2023-01-14 1979 KUNIT_EXPECT_EQ(test, true, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1980 ret = vcap_is_next_lookup(&test_vctrl, 1300000, 1401000); c956b9b318d903 Steen Hegelund 2022-11-09 1981 KUNIT_EXPECT_EQ(test, true, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1982 ret = vcap_is_next_lookup(&test_vctrl, 1400000, 1501000); c956b9b318d903 Steen Hegelund 2022-11-09 1983 KUNIT_EXPECT_EQ(test, true, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1984 ret = vcap_is_next_lookup(&test_vctrl, 1500000, 8001000); c956b9b318d903 Steen Hegelund 2022-11-09 1985 KUNIT_EXPECT_EQ(test, true, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1986 c956b9b318d903 Steen Hegelund 2022-11-09 1987 ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8001000); c956b9b318d903 Steen Hegelund 2022-11-09 1988 KUNIT_EXPECT_EQ(test, false, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1989 ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8101000); c956b9b318d903 Steen Hegelund 2022-11-09 1990 KUNIT_EXPECT_EQ(test, true, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1991 c956b9b318d903 Steen Hegelund 2022-11-09 1992 ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8301000); c956b9b318d903 Steen Hegelund 2022-11-09 1993 KUNIT_EXPECT_EQ(test, false, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1994 ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8401000); 784c3067d094dd Steen Hegelund 2023-01-14 1995 KUNIT_EXPECT_EQ(test, false, ret); c956b9b318d903 Steen Hegelund 2022-11-09 1996 } c956b9b318d903 Steen Hegelund 2022-11-09 1997 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki