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X-CSE-ConnectionGUID: Xvxip7/uQ0ecSRnjAJUoTQ== X-CSE-MsgGUID: wtTNEFijRvm0kEBEk9mnRA== X-IronPort-AV: E=McAfee;i="6800,10657,11832"; a="83651019" X-IronPort-AV: E=Sophos;i="6.24,232,1774335600"; d="scan'208";a="83651019" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jun 2026 10:20:38 -0700 X-CSE-ConnectionGUID: 0vRtVAJ/SG22+p1DOcbZCg== X-CSE-MsgGUID: sNaMJrLLR/K0VUi71Nij5Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,232,1774335600"; d="scan'208";a="250315835" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa006.jf.intel.com with ESMTP; 29 Jun 2026 10:20:36 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1weFer-000000007bt-3yh3; Mon, 29 Jun 2026 17:20:33 +0000 Date: Tue, 30 Jun 2026 01:19:41 +0800 From: kernel test robot To: Peiyang He , Namjae Jeon , Hyunchul Lee Cc: oe-kbuild-all@lists.linux.dev, syzkaller@googlegroups.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] ntfs: fix mrec_lock ABBA deadlock in rename Message-ID: <202606300141.H6Io52CJ-lkp@intel.com> References: <53BDDD94CF346272+20260629105036.2137914-1-peiyang_he@smail.nju.edu.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <53BDDD94CF346272+20260629105036.2137914-1-peiyang_he@smail.nju.edu.cn> Hi Peiyang, kernel test robot noticed the following build errors: [auto build test ERROR on 1a3746ccbb0a97bed3c06ccde6b880013b1dddc1] url: https://github.com/intel-lab-lkp/linux/commits/Peiyang-He/ntfs-fix-mrec_lock-ABBA-deadlock-in-rename/20260629-185343 base: 1a3746ccbb0a97bed3c06ccde6b880013b1dddc1 patch link: https://lore.kernel.org/r/53BDDD94CF346272%2B20260629105036.2137914-1-peiyang_he%40smail.nju.edu.cn patch subject: [PATCH] ntfs: fix mrec_lock ABBA deadlock in rename config: arm-randconfig-001-20260629 (https://download.01.org/0day-ci/archive/20260630/202606300141.H6Io52CJ-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260630/202606300141.H6Io52CJ-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/202606300141.H6Io52CJ-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "d_ancestor" [fs/ntfs/ntfs.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki