From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 B09D73B9618 for ; Wed, 7 Oct 2026 16:18:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791389916; cv=none; b=TDjIcJPvYg5xnaIPWLD14PAG0FwBZydYXhOUf6USGxJx+zEOgEh8NlOnYwCizL4yCByOqleC+A4BTSXyX9IyUTZ1BrxddxAD7Pu9MNppPHlMa6GW+9dye0KdS/I2jHQD4cnxqQcclIav0F9gvgJfl2DRjFajR90o5TbPbyf31+Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791389916; c=relaxed/simple; bh=JeonHb56K0NqXgVMigOUSjHhj/tokLx1WKNyyTXsmy0=; h=Date:From:To:Cc:Subject:Message-ID; b=ouNNPBKdjitKo8zjXQZ7f5caop8/4UugGKivAy6E3lMTva8a+Q2a8gq/8xjxeCSr2t0KMoKR8T2XCe0En69My2E36hOkiLq804687eI11oJksAeVrg5DA1yh9JLKcWA190Vj2CiZBdnT0dfOIWr78emHQgiC6gqvXe4J5hykUj4= 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=HghZHQt8; arc=none smtp.client-ip=192.198.163.16 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="HghZHQt8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791389914; x=1822925914; h=date:from:to:cc:subject:message-id; bh=JeonHb56K0NqXgVMigOUSjHhj/tokLx1WKNyyTXsmy0=; b=HghZHQt8mlD0Je3/OVxsEI0jivzzzNIM5jDLwBCHKjPnlXkMh1zuVNre 07F/0Iy0diA75VNJStnQlB7mZ/zq7Ah4kt+6xDfqG9z5kfqXh6vDrIYNX g79ildNoqA26HwLDcw0cF86wHpxgnFNy3Psq5reHm58XEyXtUmLRTPQEB gV9C5/cV+K1i7RaCujfAHPuMjpq2gLZSjERnLlmoLOYAVZw8FSL1IDM2B eiRNCtUpNLt9O9sy6kp5NPkvx077CiK4bW6sUXTVghkKA7HYrqb8PpK/X GV5MyPqFMWV3Gwf7+K2cNMiaxqy8A4qupgHkDxQ38HxqaicZD1sAoJiGb Q==; X-CSE-ConnectionGUID: OfrsvWWxTX6PRK2ySqEcTw== X-CSE-MsgGUID: t4YiTBwqSi+Qf+ii6aPnpQ== X-IronPort-AV: E=McAfee;i="6800,10657,11928"; a="161936" X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="161936" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2026 09:18:34 -0700 X-CSE-ConnectionGUID: sKPlVAuVSNa76edC4yw32w== X-CSE-MsgGUID: w7uznulURAmuqEItQ7ckEg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="285575747" Received: from igk-lkp-server01.igk.intel.com (HELO d0de6c2a75a7) ([10.211.93.152]) by fmviesa005.fm.intel.com with ESMTP; 07 Oct 2026 09:18:33 -0700 Received: from kbuild by d0de6c2a75a7 with local (Exim 4.98.2) (envelope-from ) id 1xEULf-000000003bj-28r3; Wed, 07 Oct 2026 16:18:31 +0000 Date: Wed, 07 Oct 2026 18:18:01 +0200 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: Error: failed to load BTF from vmlinux.unstripped: No data available Message-ID: <202610071800.1GjXnbR9-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Jay Wang CC: 0day robot tree: https://github.com/intel-lab-lkp/linux/commits/Jay-Wang/bpf-pass-the-vmlinux-BTF-to-btf_parse_module-and-let-it-adopt-the-data/20261001-225203 head: cd8e398af7bb2a5c3d30c3409db280b73d23047d commit: 974f6536dd081d120bd276dcd1ff24e304cc9d32 tools, samples: take the vmlinux BTF from vmlinux.unstripped first date: 6 days ago :::::: branch date: 6 days ago :::::: commit date: 6 days ago config: s390-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20261007/202610071800.1GjXnbR9-lkp@intel.com/config) compiler: s390x-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261007/202610071800.1GjXnbR9-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/r/202610071800.1GjXnbR9-lkp@intel.com/ All errors (new ones prefixed by >>): libbpf: failed to find '.BTF' ELF section in vmlinux.unstripped >> Error: failed to load BTF from vmlinux.unstripped: No data available -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki