linux-kernel - Re: [PATCH v11 25/26] dept: Print event context requestor's stacktrace on report

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Message-ID: <202401282254.iwdPYJ9E-lkp@intel.com>
Date: Sun, 28 Jan 2024 22:44:42 +0800
From: kernel test robot <lkp@...el.com>
To: Byungchul Park <byungchul@...com>, linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, kernel_team@...ynix.com,
	torvalds@...ux-foundation.org, damien.lemoal@...nsource.wdc.com,
	linux-ide@...r.kernel.org, adilger.kernel@...ger.ca,
	linux-ext4@...r.kernel.org, mingo@...hat.com, peterz@...radead.org,
	will@...nel.org, tglx@...utronix.de, rostedt@...dmis.org,
	joel@...lfernandes.org, sashal@...nel.org, daniel.vetter@...ll.ch,
	duyuyang@...il.com, johannes.berg@...el.com, tj@...nel.org,
	tytso@....edu, willy@...radead.org, david@...morbit.com,
	amir73il@...il.com, gregkh@...uxfoundation.org, kernel-team@....com,
	linux-mm@...ck.org, akpm@...ux-foundation.org, mhocko@...nel.org,
	minchan@...nel.org, hannes@...xchg.org, vdavydov.dev@...il.com
Subject: Re: [PATCH v11 25/26] dept: Print event context requestor's
 stacktrace on report

Hi Byungchul,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 0dd3ee31125508cd67f7e7172247f05b7fd1753a]

url:    https://github.com/intel-lab-lkp/linux/commits/Byungchul-Park/llist-Move-llist_-head-node-definition-to-types-h/20240124-200243
base:   0dd3ee31125508cd67f7e7172247f05b7fd1753a
patch link:    https://lore.kernel.org/r/20240124115938.80132-26-byungchul%40sk.com
patch subject: [PATCH v11 25/26] dept: Print event context requestor's stacktrace on report
config: microblaze-allmodconfig (https://download.01.org/0day-ci/archive/20240128/202401282254.iwdPYJ9E-lkp@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240128/202401282254.iwdPYJ9E-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/202401282254.iwdPYJ9E-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/gpu/drm/tests/drm_exec_test.c: In function 'test_prepare_array':
>> drivers/gpu/drm/tests/drm_exec_test.c:171:1: warning: the frame size of 1028 bytes is larger than 1024 bytes [-Wframe-larger-than=]
     171 | }
         | ^


vim +171 drivers/gpu/drm/tests/drm_exec_test.c

9710631cc8f367 Christian König  2022-04-13  149  
9710631cc8f367 Christian König  2022-04-13  150  static void test_prepare_array(struct kunit *test)
9710631cc8f367 Christian König  2022-04-13  151  {
0f249678fef433 Arthur Grillo    2023-07-31  152  	struct drm_exec_priv *priv = test->priv;
9710631cc8f367 Christian König  2022-04-13  153  	struct drm_gem_object gobj1 = { };
9710631cc8f367 Christian König  2022-04-13  154  	struct drm_gem_object gobj2 = { };
9710631cc8f367 Christian König  2022-04-13  155  	struct drm_gem_object *array[] = { &gobj1, &gobj2 };
9710631cc8f367 Christian König  2022-04-13  156  	struct drm_exec exec;
9710631cc8f367 Christian König  2022-04-13  157  	int ret;
9710631cc8f367 Christian König  2022-04-13  158  
0f249678fef433 Arthur Grillo    2023-07-31  159  	drm_gem_private_object_init(priv->drm, &gobj1, PAGE_SIZE);
0f249678fef433 Arthur Grillo    2023-07-31  160  	drm_gem_private_object_init(priv->drm, &gobj2, PAGE_SIZE);
9710631cc8f367 Christian König  2022-04-13  161  
9710631cc8f367 Christian König  2022-04-13  162  	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
9710631cc8f367 Christian König  2022-04-13  163  	drm_exec_until_all_locked(&exec)
9710631cc8f367 Christian König  2022-04-13  164  		ret = drm_exec_prepare_array(&exec, array, ARRAY_SIZE(array),
9710631cc8f367 Christian König  2022-04-13  165  					     1);
9710631cc8f367 Christian König  2022-04-13  166  	KUNIT_EXPECT_EQ(test, ret, 0);
9710631cc8f367 Christian König  2022-04-13  167  	drm_exec_fini(&exec);
806fd6d005ad7a Danilo Krummrich 2023-08-10  168  
806fd6d005ad7a Danilo Krummrich 2023-08-10  169  	drm_gem_private_object_fini(&gobj1);
806fd6d005ad7a Danilo Krummrich 2023-08-10  170  	drm_gem_private_object_fini(&gobj2);
9710631cc8f367 Christian König  2022-04-13 @171  }
9710631cc8f367 Christian König  2022-04-13  172  

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