From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 7686237CD55; Mon, 23 Mar 2026 21:20:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774300806; cv=none; b=bkQZqU/wI9OtIBQSheJqlBkG6hG50JPluBbaosvA3nx93TfvN1rTglUNxw7XkLaFD0KQLC7woWAaqdQ9taF9fevfWF77y6GLvjSqvshI8pEbAZbry/rhftUNRyOuoaFutcsB6N8BkOOM6B/v8aoWJlux+d+BCbhCYL27X8KrGiE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774300806; c=relaxed/simple; bh=HonpmE9sD5pe374xwAXzKjkB5sBO/ZduWmCfRwistFM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=a0r/4cnmLjibxKHu9SEK56j3XA2UlsDBF34JnLUzXQ/h5sqCHBktTo55+k6uBDXFwteUr7z3sHaJgbLISOOFA3qehdqwxPFYxfL/GBzMXY1og1ykxj+uFfq2/loWdc/450uSLqTr2x+CSbr/Nab7oc2nPc4LqHYuzW1pxeaWG54= 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=kKvrDH6b; arc=none smtp.client-ip=192.198.163.7 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="kKvrDH6b" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774300806; x=1805836806; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=HonpmE9sD5pe374xwAXzKjkB5sBO/ZduWmCfRwistFM=; b=kKvrDH6bmU7AMrEumtNXtv7pFHYn2nZIsd1MAzEkpVW+2BSRut3n/N9Z t+MWrFawZI0tTG7fIU08VQf4PKecW4czyUKWHSXIToFvmE7G5YEDHk/hg MzDHtri/m+zhETM/jzik8k1NuGerzHRWTaQdV5f1LMwX/q6W+rrdqsFW4 4zr7Fr+UNVzCdi0nLOUZBOIFBuAou/+qumC4OizfQgKmNOaDgBosCMuyO nesDqZ7aWDik6BU8FdzraP0x2omMAiPwOjnAA6ot9js59OtcTNJskmF/v Br0OuTT8oMZP55xfyxFuLQfcmyFzZspnGOp7mQgbapHTngzX4iptxertP w==; X-CSE-ConnectionGUID: IbN2XjY7QaKp0idIYCxmHQ== X-CSE-MsgGUID: 8FCx3AyvTKCelchgHhyisw== X-IronPort-AV: E=McAfee;i="6800,10657,11738"; a="100762180" X-IronPort-AV: E=Sophos;i="6.23,137,1770624000"; d="scan'208";a="100762180" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2026 14:20:05 -0700 X-CSE-ConnectionGUID: XFgdg1YRT5qrYQe/rXCg/g== X-CSE-MsgGUID: 3Ym9iAEFQ+aarZBIZN+QwA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,137,1770624000"; d="scan'208";a="223211274" Received: from lkp-server01.sh.intel.com (HELO 3905d212be1b) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 23 Mar 2026 14:20:01 -0700 Received: from kbuild by 3905d212be1b with local (Exim 4.98.2) (envelope-from ) id 1w4mgo-000000003Ev-3N1U; Mon, 23 Mar 2026 21:19:58 +0000 Date: Tue, 24 Mar 2026 05:19:52 +0800 From: kernel test robot To: Daniel J Blueman , Chris Mason , David Sterba , Qu Wenruo Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, Daniel J Blueman , stable@vger.kernel.org Subject: Re: [PATCH v2] btrfs: Fix BTRFS arm64 tagged KASAN false-positive Message-ID: <202603240559.BNndaqHO-lkp@intel.com> References: <20260323061827.22903-1-daniel@quora.org> Precedence: bulk X-Mailing-List: linux-btrfs@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: <20260323061827.22903-1-daniel@quora.org> Hi Daniel, kernel test robot noticed the following build errors: [auto build test ERROR on kdave/for-next] [also build test ERROR on linus/master v7.0-rc5 next-20260323] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Daniel-J-Blueman/btrfs-Fix-BTRFS-arm64-tagged-KASAN-false-positive/20260323-181717 base: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next patch link: https://lore.kernel.org/r/20260323061827.22903-1-daniel%40quora.org patch subject: [PATCH v2] btrfs: Fix BTRFS arm64 tagged KASAN false-positive config: x86_64-randconfig-001-20260323 (https://download.01.org/0day-ci/archive/20260324/202603240559.BNndaqHO-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260324/202603240559.BNndaqHO-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/202603240559.BNndaqHO-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "__kasan_unpoison_range" [fs/btrfs/btrfs.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki