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 3E4D41AB6EA for ; Mon, 4 Nov 2024 22:52:47 +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=1730760769; cv=none; b=NEipXBx3lxqioOxux8+SHuICIytx1Q/3eNMD1EjEntYiRRhetg4StbxeRiDhHTpx5sKfUq5fHkd1/zXP2BKlcFoSYKzSr0wPOcEzORKb5/cW+/xrsjXUSPJub0smZCKIHVLYwHOTEAeD2f2w7A0qzTFwV1hny6wH7WADpwNwY60= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730760769; c=relaxed/simple; bh=4Xxcdy9RsMXY3k6ogxRdk2F4PuNdg0p7ZtEBYXk/L2c=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=XkNZbXE0RGuFi84WrjHvQiGjzOQ+1TX0ATv0Tma4xWr9ERtc/aKZDTC1BRLcDm7XZx35LijBFqLo1+wnxb42ddhpDmPR+qvmD0+SqqQc1HmeSIXbzOAkBFWm8bg/o+I+Q/7dS5rNlpoiVIxlwZAu+tNf9eTlGlNYPg787X7RkyU= 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=TFTqDWAU; 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="TFTqDWAU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730760768; x=1762296768; h=date:from:to:cc:subject:message-id:mime-version; bh=4Xxcdy9RsMXY3k6ogxRdk2F4PuNdg0p7ZtEBYXk/L2c=; b=TFTqDWAUpcgy/4llScO/O6YLc1/IAxas8kTN1yUPf8skfdBMfLNNUod7 ps6PfGueHqwjeVAG9ZYJ27vQC4FXXH9MU2RIYT8L6J9fs/wjmCAR6s5sJ qtpwstsM2mKfDL4oQfY40S/wA1zjg71GWSLEDwpgkdLsJs6qkE2fYPa6p r7UTl95kR9l0hBaCuPxyp7Hr/vTGycUJZnbqvDb/MHiOxzbrLklS85jLH rOub2drQQ89eNwAbXV3sjPshxP6REJwXQ2btwuJYluZOlBQfQHhwwjlsD jznPrUDPJP7Jua01m/trQPRzyzcnXxb+Qe5TOpKHGlNLZFjWM5PgLRlZc A==; X-CSE-ConnectionGUID: Ig2J9SEDS9yxv2iQOJAEMw== X-CSE-MsgGUID: 39YXbDozRIik4mLnu4Kasw== X-IronPort-AV: E=McAfee;i="6700,10204,11246"; a="30592970" X-IronPort-AV: E=Sophos;i="6.11,258,1725346800"; d="scan'208";a="30592970" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2024 14:52:47 -0800 X-CSE-ConnectionGUID: EY1W2CP9RUaq4vauOyr44A== X-CSE-MsgGUID: zZLWVCPDQ2SRVeilPTDwGw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,258,1725346800"; d="scan'208";a="83912976" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 04 Nov 2024 14:52:45 -0800 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t85wA-000lMj-1W; Mon, 04 Nov 2024 22:52:42 +0000 Date: Tue, 5 Nov 2024 06:52:25 +0800 From: kernel test robot To: Damien Le Moal Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Jens Axboe , Christoph Hellwig , Hannes Reinecke , "Martin K. Petersen" , Bart Van Assche Subject: block/blk-zoned.c:579:5-24: WARNING: atomic_dec_and_test variation before object free at line 583. Message-ID: <202411050650.ilIZa8S7-lkp@intel.com> 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 Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 557329bcecc2f55e134db8974953b32b69db9d15 commit: dd291d77cc90eb6a86e9860ba8e6e38eebd57d12 block: Introduce zone write plugging date: 7 months ago config: alpha-randconfig-r064-20241105 (https://download.01.org/0day-ci/archive/20241105/202411050650.ilIZa8S7-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 13.3.0 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/202411050650.ilIZa8S7-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> block/blk-zoned.c:579:5-24: WARNING: atomic_dec_and_test variation before object free at line 583. vim +579 block/blk-zoned.c 576 577 static inline void disk_put_zone_wplug(struct blk_zone_wplug *zwplug) 578 { > 579 if (atomic_dec_and_test(&zwplug->ref)) { 580 WARN_ON_ONCE(!bio_list_empty(&zwplug->bio_list)); 581 WARN_ON_ONCE(!list_empty(&zwplug->link)); 582 > 583 call_rcu(&zwplug->rcu_head, disk_free_zone_wplug_rcu); 584 } 585 } 586 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki