linux-kernel - mm/vmscan.o: warning: objtool: shrink_node+0x1a59: sibling call from callable instruction with modified stack frame

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Message-ID: <202504261055.rmRAbIb9-lkp@intel.com>
Date: Sat, 26 Apr 2025 10:53:49 +0800
From: kernel test robot <lkp@...el.com>
To: Bertrand Wlodarczyk <bertrand.wlodarczyk@...el.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Memory Management List <linux-mm@...ck.org>,
	Tim Chen <tim.c.chen@...ux.intel.com>
Subject: mm/vmscan.o: warning: objtool: shrink_node+0x1a59: sibling call from
 callable instruction with modified stack frame

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   02ddfb981de88a2c15621115dd7be2431252c568
commit: 6e80c0aaad469e0a923ea0d7018fb1464e992018 vmscan, cleanup: add for_each_managed_zone_pgdat macro
date:   6 weeks ago
config: x86_64-randconfig-104-20250426 (https://download.01.org/0day-ci/archive/20250426/202504261055.rmRAbIb9-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/20250426/202504261055.rmRAbIb9-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/202504261055.rmRAbIb9-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> mm/vmscan.o: warning: objtool: shrink_node+0x1a59: sibling call from callable instruction with modified stack frame

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