From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 3E38C3101A0 for ; Tue, 25 Aug 2026 04:37:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787632641; cv=none; b=Fw6QurrbZDSqui/D+9+L8oPu4dsYACHMshRxB8RdVUJ+lkemk+a1ne0MnLgGK77zf2OZO4ceNUpwICnhwrQRWeIpL9JJYEZ/nAg4QeBTpMtcbyqPTlCe9Q9rLcojDCgr6PhUvCDzr8IbQzAM2ElCvbpHgkZOs+tjCOkQ9o7/LM4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787632641; c=relaxed/simple; bh=X2sAEbO1EUhCyIzKAN7gBd6BayP4xD3l6uZLmLW/EOU=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=hsShPXabvWATxOgi5DqkTKCCgJA0j1ayZIeQ8uvm3mpiSkdCGR8HdUxCq8fXbNKctPYyPKi4fnzlC8ZUybxoDmiCcH4m7nWQS809jCfPDKa76aPc8XtwdLcqa7rwjk9tmULwCBZMt6QPdduYZGL8EwiYNde6eDGJUeSszyBDpt0= 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=caXzJAGD; arc=none smtp.client-ip=192.198.163.10 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="caXzJAGD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1787632640; x=1819168640; h=date:from:to:cc:subject:message-id:mime-version; bh=X2sAEbO1EUhCyIzKAN7gBd6BayP4xD3l6uZLmLW/EOU=; b=caXzJAGDIpL7yOq5EAlCZ+XU4ePsX+9mfIs+eNorCcI3PIaan5CkcOyv sG90P2lS2KYbIoTwaLV8H0YLcG+AV0FPIRTmw+POWvOFxR6zd5b/DO6fS hRbUofBrdV8B4+Mbwxw/rOYis0lVR+e3GmtVJyf7Ahx7xzSSAa3ujBSoQ PuJZe4kuixL57XEsdIcSVC1UgecNotmRRua0dQWFjaBDDUfBiFA8TDABQ sz1HeS86UtvL7MgtWxxKAiXRE/gwvTRNABNoxmALSMtP+1x/EH3UMsmTX GSQXfNoSKtwYkncIhNNp7JnhBU28DxchWEaZn8w33hdY+Qn+8yBROqYvi g==; X-CSE-ConnectionGUID: 3m6XTm2bQbGvJ9l4jSh6Nw== X-CSE-MsgGUID: LO6y8U5lRAKNWz/pR3UX8A== X-IronPort-AV: E=McAfee;i="6800,10657,11885"; a="99440886" X-IronPort-AV: E=Sophos;i="6.25,242,1779174000"; d="scan'208";a="99440886" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2026 21:37:19 -0700 X-CSE-ConnectionGUID: 78ecXu3PQ1auR7wOP+kgaw== X-CSE-MsgGUID: ANlnoW+jQ5aA+Pc2C7F1oA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,242,1779174000"; d="scan'208";a="292032905" Received: from lkp-server01.sh.intel.com (HELO 3532383e6126) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 24 Aug 2026 21:37:17 -0700 Received: from kbuild by 3532383e6126 with local (Exim 4.98.2) (envelope-from ) id 1wyiuR-000000004z5-2EAd; Tue, 25 Aug 2026 04:37:15 +0000 Date: Tue, 25 Aug 2026 12:36:23 +0800 From: kernel test robot To: Jim Cromie , =?utf-8?Q?"=C5=81ukasz?= Bartosik" Cc: oe-kbuild-all@lists.linux.dev Subject: [jimc:scratchpad-v10 6/14] kernel/locking/lockdep.c:6754:25: error: use of undeclared identifier 'lockdep_trace_pool' Message-ID: <202608251233.EWujjA0A-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii tree: https://github.com/jimc/linux.git scratchpad-v10 head: 45e5e0071e4ad7afee159e8cbe6cbe50c8db61d0 commit: 4e4680605a52c4e4bf0f7c6b0cf1455d0b26f4ed [6/14] locking/lockdep: Convert lock graph and radix tables to dynamic pools config: hexagon-randconfig-001-20260825 (https://download.01.org/0day-ci/archive/20260825/202608251233.EWujjA0A-lkp@intel.com/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260825/202608251233.EWujjA0A-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/202608251233.EWujjA0A-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/locking/lockdep.c:6754:10: error: use of undeclared identifier 'stack_trace'; did you mean 'skip_trace'? 6754 | sizeof(stack_trace) - lockdep_trace_pool.remaining, | ^~~~~~~~~~~ | skip_trace include/linux/printk.h:584:34: note: expanded from macro 'pr_info' 584 | printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) | ^ include/linux/printk.h:511:60: note: expanded from macro 'printk' 511 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__) | ^ include/linux/printk.h:483:19: note: expanded from macro 'printk_index_wrap' 483 | _p_func(_fmt, ##__VA_ARGS__); \ | ^ include/linux/ftrace.h:1062:19: note: 'skip_trace' declared here 1062 | static inline int skip_trace(unsigned long ip) { return 0; } | ^ kernel/locking/lockdep.c:6755:18: error: use of undeclared identifier 'BOOTSTRAP_STACK_TRACE_ENTRIES' 6755 | (unsigned long)BOOTSTRAP_STACK_TRACE_ENTRIES); | ^ >> kernel/locking/lockdep.c:6754:25: error: use of undeclared identifier 'lockdep_trace_pool' 6754 | sizeof(stack_trace) - lockdep_trace_pool.remaining, | ^ 3 errors generated. vim +/lockdep_trace_pool +6754 kernel/locking/lockdep.c 6748 6749 static int __init lockdep_boot_report(void) 6750 { 6751 pr_info("lockdep: %lu/%lu bootstrap entries, %zu/%lu bootstrap traces used before buddy init, scratchrec active\n", 6752 min_t(unsigned long, nr_list_entries, BOOTSTRAP_LOCKDEP_ENTRIES), 6753 BOOTSTRAP_LOCKDEP_ENTRIES, > 6754 sizeof(stack_trace) - lockdep_trace_pool.remaining, 6755 (unsigned long)BOOTSTRAP_STACK_TRACE_ENTRIES); 6756 return 0; 6757 } 6758 core_initcall(lockdep_boot_report); 6759 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki