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X-CSE-ConnectionGUID: 5qg4ISZDQuCgqt5I4iu34g== X-CSE-MsgGUID: zI/AtTguSR2KF/zOiDpEzA== X-IronPort-AV: E=McAfee;i="6800,10657,11841"; a="84253977" X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="84253977" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jul 2026 18:11:02 -0700 X-CSE-ConnectionGUID: qT04HW/uTsCmtSyPdyjwRQ== X-CSE-MsgGUID: lQ+YPy4JTHqiuN92D25xxg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="258737118" Received: from igk-lkp-server01.igk.intel.com (HELO e5a8ed462067) ([10.211.93.152]) by orviesa005.jf.intel.com with ESMTP; 08 Jul 2026 18:11:01 -0700 Received: from kbuild by e5a8ed462067 with local (Exim 4.98.2) (envelope-from ) id 1whdI3-000000002rd-1685; Thu, 09 Jul 2026 01:10:59 +0000 Date: Thu, 09 Jul 2026 03:10:03 +0200 From: kernel test robot To: "Vlastimil Babka (SUSE)" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [vbabka:objext_split 10/14] kernel/bpf/../../mm/slab.h:702:47: error: no member named '_ctref' in 'struct slabobj_ext' Message-ID: <202607090246.FbXygihm-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Hi Vlastimil, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/vbabka/linux.git objext_split head: 8bd682e28958694beba958e2a3af94c6e1789819 commit: 510dc45196b1495bba6f15a6f3348ace5c983136 [10/14] mm/slab: abstract slabobj_ext.ref access config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260709/202607090246.FbXygihm-lkp@intel.com/config) compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260709/202607090246.FbXygihm-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/202607090246.FbXygihm-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/bpf/kmem_cache_iter.c:9: >> kernel/bpf/../../mm/slab.h:702:47: error: no member named '_ctref' in 'struct slabobj_ext' 702 | return &slab_obj_ext(slab, obj_exts, index)->_ctref; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ 1 error generated. vim +702 kernel/bpf/../../mm/slab.h 694 695 static inline union codetag_ref *slab_obj_ext_codetag_ref(struct slab *slab, 696 unsigned long obj_exts, const void *obj) 697 { 698 unsigned int index; 699 700 index = obj_to_index(slab->slab_cache, slab, obj); 701 > 702 return &slab_obj_ext(slab, obj_exts, index)->_ctref; 703 } 704 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki