linux-kernel - Re: [PATCH bpf-next v2] bpf, sockmap: Introduce tracing capability for sockmap

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Message-ID: <202504141925.PFNOfZzb-lkp@intel.com>
Date: Mon, 14 Apr 2025 19:54:40 +0800
From: kernel test robot <lkp@...el.com>
To: Jiayuan Chen <jiayuan.chen@...ux.dev>, bpf@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev, mrpre@....com,
	Jiayuan Chen <jiayuan.chen@...ux.dev>,
	Jakub Sitnicki <jakub@...udflare.com>,
	Cong Wang <xiyou.wangcong@...il.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	John Fastabend <john.fastabend@...il.com>,
	Andrii Nakryiko <andrii@...nel.org>,
	Martin KaFai Lau <martin.lau@...ux.dev>,
	Eduard Zingerman <eddyz87@...il.com>, Song Liu <song@...nel.org>,
	Yonghong Song <yonghong.song@...ux.dev>,
	KP Singh <kpsingh@...nel.org>, Stanislav Fomichev <sdf@...ichev.me>,
	Hao Luo <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>,
	Jesper Dangaard Brouer <hawk@...nel.org>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH bpf-next v2] bpf, sockmap: Introduce tracing capability
 for sockmap

Hi Jiayuan,

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/Jiayuan-Chen/bpf-sockmap-Introduce-tracing-capability-for-sockmap/20250414-093146
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link:    https://lore.kernel.org/r/20250411091634.336371-1-jiayuan.chen%40linux.dev
patch subject: [PATCH bpf-next v2] bpf, sockmap: Introduce tracing capability for sockmap
config: arm64-randconfig-001-20250414 (https://download.01.org/0day-ci/archive/20250414/202504141925.PFNOfZzb-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250414/202504141925.PFNOfZzb-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504141925.PFNOfZzb-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: sock_i_ino
   >>> referenced by sockmap.h:70 (include/trace/events/sockmap.h:70)
   >>>               kernel/bpf/core.o:(trace_event_raw_event_sockmap_redirect) in archive vmlinux.a
   >>> referenced by sockmap.h:121 (include/trace/events/sockmap.h:121)
   >>>               kernel/bpf/core.o:(trace_event_raw_event_sockmap_strparser) in archive vmlinux.a

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki