From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.5]) (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 A5714279DC3 for ; Wed, 23 Sep 2026 02:57:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790132256; cv=none; b=eU7y1dIKQBx8HI2By+wicfEW092p0YvLJG59X6ag1ux+Q9uGHLSiyY7K0XDdddYmuBw/zl8i3locLVxuoy2glfWugJF00eafROcWcJmPAEbPtf1fniZ53zuLPINpwLT9LTXceuyAb9AnY7aCME1A7vq62BDa9rSrr2Fux3ALGjA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790132256; c=relaxed/simple; bh=sO8xBsCeXkqYf6gpc1vQXMLfiz5YfnlaYS2QT/fk9D0=; h=Date:From:To:Cc:Subject:Message-ID; b=XlTKA/UXFQ0q4ecjNw4/JsQZMnGZpS4lWDTzl/L0J5sFgoJxIbbd+xEHD5ie/CO54GP2uW36eAcmT5CUd67FJ/6v6JdEV0GrqAwb4rJ5llkZq/cKx6Hb8NK2uqujN7SAiAaO8ItkN2Z9rlQGcL896Rls8fu1WNRknCbkvAHQQXI= 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=K04QeY9k; arc=none smtp.client-ip=192.198.163.5 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="K04QeY9k" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790132254; x=1821668254; h=date:from:to:cc:subject:message-id; bh=sO8xBsCeXkqYf6gpc1vQXMLfiz5YfnlaYS2QT/fk9D0=; b=K04QeY9kZ4dLACKUwBHuMtQskI3yq1E+5weeKNh4jNKCE73wf4SbDJCn ZgBwbcGczUz0AVMg2GEtytWGDpEe58jHYclHYBIJO6izmeMYwdKBCAkq2 QR1Xk9vbDJicrrVksvslOEqtudz1dlPthuVLcaOhPm9xaaCugoaWwJ7o8 XxVHntYVL3ANrQBZ1D0517TxS4gbzZo2lykvie/h3rqyW8Dr65eXdsMIT IdF2bQYEE4iVYjdMItPTEgf8103J7hHpARV4Q4Z9myis83I/aAeKk7U9q VqlKswORaFY65VlK4uxZHNzlESvd2+yYJpLqgNfUCq3DUDv3XbhbU/oDU A==; X-CSE-ConnectionGUID: Zi7WkvhtRXu3YEZ3D6u0Nw== X-CSE-MsgGUID: KZC2sM3yTCWCJAV6Ls3q2A== X-IronPort-AV: E=McAfee;i="6800,10657,11913"; a="1294782" X-IronPort-AV: E=Sophos;i="6.27,117,1787036400"; d="scan'208";a="1294782" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa115.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2026 19:57:33 -0700 X-CSE-ConnectionGUID: ZUhIMuTLSauCY2xpM5+9fQ== X-CSE-MsgGUID: BoCXLL+/S+uN2YgwElufbw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,117,1787036400"; d="scan'208";a="278165658" Received: from igk-lkp-server01.igk.intel.com (HELO 1bbc298b9a73) ([10.211.93.152]) by fmviesa004.fm.intel.com with ESMTP; 22 Sep 2026 19:57:32 -0700 Received: from kbuild by 1bbc298b9a73 with local (Exim 4.98.2) (envelope-from ) id 1x9DAo-000000000RL-0Zab; Wed, 23 Sep 2026 02:57:30 +0000 Date: Wed, 23 Sep 2026 04:57:19 +0200 From: kernel test robot To: Chao Yu Cc: oe-kbuild-all@lists.linux.dev Subject: [chao:feature/subpage_gcache_lfolio 13/41] fs/f2fs/cache.c:149:5-24: WARNING: atomic_dec_and_test variation before object free at line 150. Message-ID: <202609230446.s7bSxkDS-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: tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git feature/subpage_gcache_lfolio head: 85e9b85e94464a410d9809d9743aea8f7c49ddc5 commit: ec9281a9d7bb7b46d8a921f9f1c6a4a17f4c3817 [13/41] f2fs: cache: implement metadata cache config: parisc-randconfig-r2103-20260923 (https://download.01.org/0day-ci/archive/20260923/202609230446.s7bSxkDS-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 8.5.0 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/202609230446.s7bSxkDS-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> fs/f2fs/cache.c:149:5-24: WARNING: atomic_dec_and_test variation before object free at line 150. vim +149 fs/f2fs/cache.c 145 146 static bool f2fs_cache_put(struct f2fs_cached_block *entry) 147 { 148 WARN_ON_ONCE(!f2fs_cache_refcount(entry)); > 149 if (atomic_dec_and_test(&entry->refcount)) { > 150 f2fs_free_cache(entry); 151 return true; 152 } 153 return false; 154 } 155 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki