From: kernel test robot <lkp@intel.com>
To: Menglong Dong <menglong8.dong@gmail.com>,
alexei.starovoitov@gmail.com, rostedt@goodmis.org,
jolsa@kernel.org
Cc: oe-kbuild-all@lists.linux.dev, bpf@vger.kernel.org,
Menglong Dong <dongml2@chinatelecom.cn>,
John Fastabend <john.fastabend@gmail.com>,
Martin KaFai Lau <martin.lau@linux.dev>,
Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
Yonghong Song <yonghong.song@linux.dev>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>, Hao Luo <haoluo@google.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH bpf-next v2 05/18] bpf: introduce bpf_gtramp_link
Date: Fri, 4 Jul 2025 15:52:40 +0800 [thread overview]
Message-ID: <202507041510.pXgjmaZP-lkp@intel.com> (raw)
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 <lkp@intel.com>
| 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
next prev parent reply other threads:[~2025-07-04 7:53 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250703121521.1874196-1-dongml2@chinatelecom.cn>
2025-07-03 12:15 ` [PATCH bpf-next v2 01/18] bpf: add function hash table for tracing-multi Menglong Dong
2025-07-04 16:07 ` kernel test robot
2025-07-15 1:55 ` Alexei Starovoitov
2025-07-15 2:37 ` Menglong Dong
2025-07-15 2:49 ` Alexei Starovoitov
2025-07-15 3:13 ` Menglong Dong
2025-07-15 9:06 ` Menglong Dong
2025-07-15 16:22 ` Alexei Starovoitov
2025-07-03 12:15 ` [PATCH bpf-next v2 02/18] x86,bpf: add bpf_global_caller for global trampoline Menglong Dong
2025-07-15 2:25 ` Alexei Starovoitov
2025-07-15 8:36 ` Menglong Dong
2025-07-15 9:30 ` Menglong Dong
2025-07-16 16:56 ` Inlining migrate_disable/enable. Was: " Alexei Starovoitov
2025-07-16 18:24 ` Peter Zijlstra
2025-07-16 22:35 ` Alexei Starovoitov
2025-07-16 22:49 ` Steven Rostedt
2025-07-16 22:50 ` Steven Rostedt
2025-07-28 9:20 ` Menglong Dong
2025-07-31 16:15 ` Alexei Starovoitov
2025-08-01 1:42 ` Menglong Dong
2025-08-06 8:44 ` Menglong Dong
2025-08-08 0:58 ` Alexei Starovoitov
2025-08-08 5:48 ` Menglong Dong
2025-08-08 6:32 ` Menglong Dong
2025-08-08 15:47 ` Alexei Starovoitov
2025-07-15 16:35 ` Alexei Starovoitov
2025-07-16 13:05 ` Menglong Dong
2025-07-17 0:59 ` multi-fentry proposal. Was: " Alexei Starovoitov
2025-07-17 1:50 ` Menglong Dong
2025-07-17 2:13 ` Alexei Starovoitov
2025-07-17 2:37 ` Menglong Dong
2025-07-16 14:40 ` Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 03/18] ftrace: factor out ftrace_direct_update from register_ftrace_direct Menglong Dong
2025-07-05 2:41 ` kernel test robot
2025-07-03 12:15 ` [PATCH bpf-next v2 04/18] ftrace: add reset_ftrace_direct_ips Menglong Dong
2025-07-03 15:30 ` Steven Rostedt
2025-07-04 1:54 ` Menglong Dong
2025-07-07 18:52 ` Steven Rostedt
2025-07-08 1:26 ` Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 05/18] bpf: introduce bpf_gtramp_link Menglong Dong
2025-07-04 7:00 ` kernel test robot
2025-07-04 7:52 ` kernel test robot [this message]
2025-07-03 12:15 ` [PATCH bpf-next v2 06/18] bpf: tracing: add support to record and check the accessed args Menglong Dong
2025-07-14 22:07 ` Andrii Nakryiko
2025-07-14 23:45 ` Menglong Dong
2025-07-15 17:11 ` Andrii Nakryiko
2025-07-16 12:50 ` Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 07/18] bpf: refactor the modules_array to ptr_array Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 08/18] bpf: verifier: add btf to the function args of bpf_check_attach_target Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 09/18] bpf: verifier: move btf_id_deny to bpf_check_attach_target Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 10/18] x86,bpf: factor out arch_bpf_get_regs_nr Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 11/18] bpf: tracing: add multi-link support Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 12/18] libbpf: don't free btf if tracing_multi progs existing Menglong Dong
2025-07-14 22:07 ` Andrii Nakryiko
2025-07-15 1:15 ` Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 13/18] libbpf: support tracing_multi Menglong Dong
2025-07-14 22:07 ` Andrii Nakryiko
2025-07-15 1:58 ` Menglong Dong
2025-07-15 17:20 ` Andrii Nakryiko
2025-07-16 12:43 ` Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 14/18] libbpf: add btf type hash lookup support Menglong Dong
2025-07-14 22:07 ` Andrii Nakryiko
2025-07-15 4:40 ` Menglong Dong
2025-07-15 17:20 ` Andrii Nakryiko
2025-07-16 11:53 ` Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 15/18] libbpf: add skip_invalid and attach_tracing for tracing_multi Menglong Dong
2025-07-14 22:07 ` Andrii Nakryiko
2025-07-15 5:48 ` Menglong Dong
2025-07-15 17:23 ` Andrii Nakryiko
2025-07-16 11:46 ` Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 16/18] selftests/bpf: move get_ksyms and get_addrs to trace_helpers.c Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 17/18] selftests/bpf: add basic testcases for tracing_multi Menglong Dong
2025-07-03 12:15 ` [PATCH bpf-next v2 18/18] selftests/bpf: add bench tests " Menglong Dong
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