From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 754A985931 for ; Wed, 26 Feb 2025 12:34:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740573293; cv=none; b=ZaMs//KCja86zFOGS5bewP1msFvzCLAnO+ZD9jIW4tiTb1mb5g4s0fd51ZfIcuWzPL4i+5yc7kDZ3KP2gwB7ynk/aQUgwQS2OYwg4NfoT4H9u+2cRLX2+D3GrSKc/GyQm587mBhXGvPbqzX818A6xnpkNfjLl+ms7uq7HCVnDyc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740573293; c=relaxed/simple; bh=PQOqhMTAND0WfUVL/15Gcri8L3CHX0g9HC1V7Q7Zqjk=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=G3xm49Xu0d5aB8ua+UjWuhylvHRkdpAVh7+yEQKqWLK/tvXkbEhXutLwtTkcQn3I4ZUS8ZkgziXSa9RZ2tXHgKZsYCd6RUVP2uL93BbZNRX+0DKg/SLRiMm5+sj7axRHQa5btDqBKkBF9ZZBOTC8lvVyuvYtcniMQXeeVQeST/E= 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=RLq943lP; arc=none smtp.client-ip=198.175.65.18 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="RLq943lP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740573292; x=1772109292; h=date:from:to:cc:subject:message-id:mime-version; bh=PQOqhMTAND0WfUVL/15Gcri8L3CHX0g9HC1V7Q7Zqjk=; b=RLq943lPXqyeu3LdaW1oOdcOwDH8yknj9tI+fqhQvrNQukFumyjBvr+n 2WeKFLb0QusF/Re76JDsyKKp9v0fSHV98RhhQq/6RRzbd36U6Y620lfm5 moHTuA7NtuPk5r04fqGSAbGyi7/d3dTPYkbrP2kxjoirc1UpUJtQG02Hl SChksU4Sh24mbBJqPrv5+04E9gGmnwxmR2ahiHlNkNFKYo+HpyfzAeuKx oEICnqs3Ibmz6y866W36tOahu0Eig3SzzeA20bJc4S0KipVJX4Mfercj3 JdpRk35Qz8LefxWNFekl8Ze/NQGj/x+97lvaXg9CS5SKQvLImMRSpZShV w==; X-CSE-ConnectionGUID: 8SDEedfgSEmD/vZvXVftLQ== X-CSE-MsgGUID: 5dXmcKA7TguK5a6nNsi6Gg== X-IronPort-AV: E=McAfee;i="6700,10204,11314"; a="41611108" X-IronPort-AV: E=Sophos;i="6.12,310,1728975600"; d="scan'208";a="41611108" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Feb 2025 04:34:51 -0800 X-CSE-ConnectionGUID: L5qt3kwJTrWwShSWsgB/rA== X-CSE-MsgGUID: Yjt9/YOXTz+UVXk2BQpSYg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,317,1732608000"; d="scan'208";a="116476092" Received: from lkp-server02.sh.intel.com (HELO 76cde6cc1f07) ([10.239.97.151]) by orviesa009.jf.intel.com with ESMTP; 26 Feb 2025 04:34:50 -0800 Received: from kbuild by 76cde6cc1f07 with local (Exim 4.96) (envelope-from ) id 1tnGch-000Bh9-0c; Wed, 26 Feb 2025 12:34:47 +0000 Date: Wed, 26 Feb 2025 20:33:19 +0800 From: kernel test robot To: Filipe Manana Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, David Sterba , Josef Bacik Subject: WARNING: modpost: "cmpxchg8b_emu" [fs/btrfs/btrfs.ko] has no CRC! Message-ID: <202502262004.CMcvv66T-lkp@intel.com> 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 Hi Filipe, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: ac9c34d1e45a4c25174ced4fc0cfc33ff3ed08c7 commit: 1020443840569535f6025a855958f07ea3eebf71 btrfs: make the extent map shrinker run asynchronously as a work queue job date: 4 months ago config: um-randconfig-r054-20230701 (https://download.01.org/0day-ci/archive/20250226/202502262004.CMcvv66T-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250226/202502262004.CMcvv66T-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/202502262004.CMcvv66T-lkp@intel.com/ All warnings (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: EXPORT symbol "cmpxchg8b_emu" [vmlinux] version generation failed, symbol will not be versioned. Is "cmpxchg8b_emu" prototyped in ? WARNING: modpost: EXPORT symbol "csum_partial" [vmlinux] version generation failed, symbol will not be versioned. Is "csum_partial" prototyped in ? WARNING: modpost: EXPORT symbol "csum_partial_copy_generic" [vmlinux] version generation failed, symbol will not be versioned. Is "csum_partial_copy_generic" prototyped in ? WARNING: modpost: "csum_partial" [fs/nfsd/nfsd.ko] has no CRC! >> WARNING: modpost: "cmpxchg8b_emu" [fs/btrfs/btrfs.ko] has no CRC! WARNING: modpost: "cmpxchg8b_emu" [fs/ceph/ceph.ko] has no CRC! WARNING: modpost: "cmpxchg8b_emu" [lib/test_lockup.ko] has no CRC! WARNING: modpost: "csum_partial" [drivers/net/vxlan/vxlan.ko] has no CRC! WARNING: modpost: "csum_partial" [drivers/net/geneve.ko] has no CRC! WARNING: modpost: "csum_partial" [net/sched/act_csum.ko] has no CRC! WARNING: modpost: "csum_partial" [net/sched/act_mpls.ko] has no CRC! WARNING: modpost: "csum_partial" [net/ipv4/fou.ko] has no CRC! WARNING: modpost: "csum_partial" [net/ipv6/ip6_tunnel.ko] has no CRC! WARNING: modpost: "csum_partial" [net/dsa/dsa_core.ko] has no CRC! WARNING: modpost: "csum_partial" [net/dsa/tag_dsa.ko] has no CRC! WARNING: modpost: "csum_partial" [net/dsa/tag_lan9303.ko] has no CRC! WARNING: modpost: "csum_partial" [net/dsa/tag_ocelot.ko] has no CRC! WARNING: modpost: "csum_partial" [net/wireless/cfg80211.ko] has no CRC! WARNING: modpost: "csum_partial" [net/sunrpc/sunrpc.ko] has no CRC! WARNING: modpost: "cmpxchg8b_emu" [net/sunrpc/auth_gss/rpcsec_gss_krb5.ko] has no CRC! WARNING: modpost: "csum_partial" [net/mac80211/mac80211.ko] has no CRC! WARNING: modpost: "csum_partial" [net/batman-adv/batman-adv.ko] has no CRC! WARNING: modpost: "csum_partial" [net/openvswitch/openvswitch.ko] has no CRC! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki