From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (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 E17DE2853F2; Fri, 4 Jul 2025 07:53:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751615609; cv=none; b=NoHysn7yOQ6CZoSibj+Vuv3Q2ktZR6EfFn7NulY2CfLrqVkgq8WC5MqAqhbwB8DashQoD8GO1I4dyG1vw14V14bcSRFFdzTWA8aKhLTHWqsx5kaCiNKEUq7JGot2Mlv3MJBgwXD/j+mzZTR7XrwYABk9+B5DUcPGmQhiVZHwpi4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751615609; c=relaxed/simple; bh=ZdZeDvwAdfj+H2jUqMsIQrpXt8OaXU7cK/xIUwt15G8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jkNCcLLmnOBJATH5z+LXT77gEXI58SsPAmPyBs4QfZXyOj/7azSa8KjknjnEC7ynnR6fbXQC7cmCbzKe5xdOujQ6zMzRztGzjAq4WRN6adjMdHgnEROKZKtCl2OZhD+PXTJHnBzt1H7mZTZdR2/YKIgiRelYiIS23GEaRiMfTqk= 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=PNsGA9/w; arc=none smtp.client-ip=192.198.163.18 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="PNsGA9/w" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751615608; x=1783151608; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ZdZeDvwAdfj+H2jUqMsIQrpXt8OaXU7cK/xIUwt15G8=; b=PNsGA9/wYClFeAzlm2pjyy71EaXcWorrUQffGXVdH6V2Eixmgz9zZQeU 8sTn9bLjOmMqlGj6KGenI4K0oyn9Yl0aXHwKBiqW119VXVESocKfp73fw I/CKkUAC3Zf2cZdxJQEyzN7V78CiK0pwLtmLvJ+AomdWibSEOELDCoEw5 TS7TeG5AyfPif7Qj+hpdigIp1fWzt01XwB7nbN7Ck1HRTuczpsrTM0Gsl CWrKRVTFctRZV61rC35M0CIYY3sxpildpkLM+YsJX5w9e4HafqOIeZysJ LAHbOgW0OdV50eRtHLKZAPsxDmpeCFdCPZ0uD6vBu+T1lN/LfgvVnV+oA w==; X-CSE-ConnectionGUID: +DnNvACRSM2rgw2prEPxaA== X-CSE-MsgGUID: J0B56VyYShCaJoR6xBscVw== X-IronPort-AV: E=McAfee;i="6800,10657,11483"; a="53170629" X-IronPort-AV: E=Sophos;i="6.16,286,1744095600"; d="scan'208";a="53170629" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jul 2025 00:53:27 -0700 X-CSE-ConnectionGUID: sNkwmTg4SHGk5NEM04z2WA== X-CSE-MsgGUID: rXw/kqZySimgsnN+J2s+NQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,286,1744095600"; d="scan'208";a="160259243" Received: from lkp-server01.sh.intel.com (HELO 0b2900756c14) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 04 Jul 2025 00:53:23 -0700 Received: from kbuild by 0b2900756c14 with local (Exim 4.96) (envelope-from ) id 1uXbEW-0003Sp-2t; Fri, 04 Jul 2025 07:53:20 +0000 Date: Fri, 4 Jul 2025 15:52:40 +0800 From: kernel test robot To: Menglong Dong , alexei.starovoitov@gmail.com, rostedt@goodmis.org, jolsa@kernel.org Cc: oe-kbuild-all@lists.linux.dev, bpf@vger.kernel.org, Menglong Dong , John Fastabend , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , KP Singh , Stanislav Fomichev , Hao Luo , linux-kernel@vger.kernel.org Subject: Re: [PATCH bpf-next v2 05/18] bpf: introduce bpf_gtramp_link Message-ID: <202507041510.pXgjmaZP-lkp@intel.com> References: <20250703121521.1874196-6-dongml2@chinatelecom.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: <20250703121521.1874196-6-dongml2@chinatelecom.cn> Hi Menglong, kernel test robot noticed the following build errors: [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Menglong-Dong/bpf-add-function-hash-table-for-tracing-multi/20250703-203035 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20250703121521.1874196-6-dongml2%40chinatelecom.cn patch subject: [PATCH bpf-next v2 05/18] bpf: introduce bpf_gtramp_link config: alpha-allnoconfig (https://download.01.org/0day-ci/archive/20250704/202507041510.pXgjmaZP-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250704/202507041510.pXgjmaZP-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/202507041510.pXgjmaZP-lkp@intel.com/ All errors (new ones prefixed by >>): alpha-linux-ld: init/do_mounts.o: in function `bpf_gtrampoline_link_prog': >> (.text+0x30): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: init/do_mounts.o: in function `bpf_gtrampoline_unlink_prog': >> (.text+0x40): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: init/noinitramfs.o: in function `bpf_gtrampoline_link_prog': (.text+0x0): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: init/noinitramfs.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x10): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: arch/alpha/kernel/osf_sys.o: in function `bpf_gtrampoline_link_prog': (.text+0x1190): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: arch/alpha/kernel/osf_sys.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x11a0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: arch/alpha/kernel/signal.o: in function `bpf_gtrampoline_link_prog': (.text+0xb90): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: arch/alpha/kernel/signal.o: in function `bpf_gtrampoline_unlink_prog': (.text+0xba0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: arch/alpha/kernel/ptrace.o: in function `bpf_gtrampoline_link_prog': (.text+0xe0): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: arch/alpha/kernel/ptrace.o: in function `bpf_gtrampoline_unlink_prog': (.text+0xf0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: arch/alpha/kernel/pci.o: in function `bpf_gtrampoline_link_prog': (.text+0x1a0): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: arch/alpha/kernel/pci.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x1b0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: arch/alpha/mm/fault.o: in function `bpf_gtrampoline_link_prog': (.text+0x1c0): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: arch/alpha/mm/fault.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x1d0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/fork.o: in function `bpf_gtrampoline_link_prog': (.text+0xd30): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/fork.o: in function `bpf_gtrampoline_unlink_prog': (.text+0xd40): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/exec_domain.o: in function `bpf_gtrampoline_link_prog': (.text+0x40): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/exec_domain.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x50): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/cpu.o: in function `bpf_gtrampoline_link_prog': (.text+0x890): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/cpu.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x8a0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/exit.o: in function `bpf_gtrampoline_link_prog': (.text+0xac0): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/exit.o: in function `bpf_gtrampoline_unlink_prog': (.text+0xad0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/resource.o: in function `bpf_gtrampoline_link_prog': (.text+0x1560): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/resource.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x1570): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/sysctl.o: in function `bpf_gtrampoline_link_prog': (.text+0x24c0): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/sysctl.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x24d0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/capability.o: in function `bpf_gtrampoline_link_prog': (.text+0x770): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/capability.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x780): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/ptrace.o: in function `bpf_gtrampoline_link_prog': (.text+0x460): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/ptrace.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x470): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/signal.o: in function `bpf_gtrampoline_link_prog': (.text+0x2270): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/signal.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x2280): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/sys.o: in function `bpf_gtrampoline_link_prog': (.text+0x18e0): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/sys.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x18f0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/umh.o: in function `bpf_gtrampoline_link_prog': (.text+0xb40): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/umh.o: in function `bpf_gtrampoline_unlink_prog': (.text+0xb50): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/pid.o: in function `bpf_gtrampoline_link_prog': (.text+0x890): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/pid.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x8a0): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/extable.o: in function `bpf_gtrampoline_link_prog': (.text+0x0): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/extable.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x10): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/params.o: in function `bpf_gtrampoline_link_prog': (.text+0x1240): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/params.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x1250): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/nsproxy.o: in function `bpf_gtrampoline_link_prog': (.text+0x530): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/nsproxy.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x540): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/cred.o: in function `bpf_gtrampoline_link_prog': (.text+0xb10): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/cred.o: in function `bpf_gtrampoline_unlink_prog': (.text+0xb20): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/reboot.o: in function `bpf_gtrampoline_link_prog': (.text+0x1860): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/reboot.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x1870): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/ksyms_common.o: in function `bpf_gtrampoline_link_prog': (.text+0x0): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/ksyms_common.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x10): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here alpha-linux-ld: kernel/groups.o: in function `bpf_gtrampoline_link_prog': (.text+0x460): multiple definition of `bpf_gtrampoline_link_prog'; init/main.o:(.text+0x0): first defined here alpha-linux-ld: kernel/groups.o: in function `bpf_gtrampoline_unlink_prog': (.text+0x470): multiple definition of `bpf_gtrampoline_unlink_prog'; init/main.o:(.text+0x10): first defined here -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki