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([2600:1700:6cf8:1240:1f54:11c2:e56f:9640]) by smtp.gmail.com with ESMTPSA id n39-20020a81af27000000b0060485f86449sm3938707ywh.69.2024.03.06.18.08.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 Mar 2024 18:08:42 -0800 (PST) Message-ID: <6bab3cb4-5c5b-4033-8bd5-e7be9250ff48@gmail.com> Date: Wed, 6 Mar 2024 18:08:41 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [linux-next:master 8264/11963] ERROR: modpost: "__fentry__" [tools/testing/selftests/bpf/bpf_test_no_cfi/bpf_test_no_cfi.ko] undefined! To: Philip Li , Thinker Li Cc: kernel test robot , oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Martin KaFai Lau References: <202403061307.f7nX2Ma5-lkp@intel.com> Content-Language: en-US From: Kui-Feng Lee In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 1842614001A X-Stat-Signature: x3twh346h34otpythtpak7933mtc556s X-HE-Tag: 1709777323-894672 X-HE-Meta: U2FsdGVkX19TBEDfA9q2RTkQxQKtgk/ylL1sLyMLc7ezI3C82BqbNwoSuOIhCl8jw67N/BE4Ubr+ilSCwMHk9oai7gEcJi0oZ/XvVhYxwO9Laj7deoe7QLApvtAM4Dp4bgxvm3ERBJlkajAxJ1gWR3b5goC1Mfno9c/FEFO9BNp3q9hnGrApm6RSDdp44tl9HR6b3vlnkXG6BhMFm907ustMkhIiqY9WqqWLedGbzuRvyIi5ugLJszB0vJvczLFWmvOIMwQF4fGFEDnWdAf0xcjlb7ZoAJdz1ei4zNJoVHKGZQUqIqtjl+Bm5Aahw7XsTTd5yaJV067Fw8C1003zR9do9M/aJnmFK3p495L3SKbBJOTLIAoeofGHaVOabj1UTy8PqY/37H138cXUkRgGDR91TjdiGKxKAGIlC8G7z+EUizbRJ5QLglkiY0mYMbZfGBjQUHYVMvJaSn4UBAF84jBiGPLgYy41IimzH1O7TjLP72QoVhy5MDw6ullajDLkXUE7tRcusIARaBeJini9/h86i1Cc0Zp8jPR4I1eG2R6CRdRpHIZrZ9PKLYmMi+nPlP5MAysypYtGy18raoEPrYqPE0ZnRKjizmD2s3f3GG4JOIqPnFCAyi9ZSq33CPqfLSrQEDTzYwEmK5YT+XhLE7OcJJY/8mjtNdtaPkCEycoANpxscGqdM/bznjDJbTjfSmHslGsBbXlkoUqjSpl0AqRbWM8ssjtKsRE/SWyXcUQa3BQ534K6heU6lhOKlmSl607ygzWQz1puQgBGWNu41H3h2lOQssq7B25DT46UX3ozPQtH6OKLeb9cgxda+D6HRNROtIU+oZErfS6Cr4p8V+4xpdSlpLjb1EFD8oNB1ap1hX++w7wBrhWhEZ1n93rIMI9MR0xidhLv8J2OgAfVvpe4rvnJhk4IApJ1D+aJZjm6EecLI9ggXAab76bFL+nn/412duo4hkJqQvM0rLo AIYUI9si BIHoEb4vJ7RTWIXHBYtBTdT84yftfjEK5vS9OMwexTnaIhwpDL7eaBwOUJRYasrjulCM3ApqAnfhSk6NAlSTaQMsVOIcc17vH41pd0uC8Bdhssl/u087I5iwHcjubCxtFQI/uNvJQIgteMvIh3UZ1RxIKo+aHp4qAWCGE+IIK4DHU/ASdHvDhNcE9JaYccSAklwbeelfPPsOgXNWY0aALYDIvTI0qcZmWZit2psK7iHmpw/TEScf3crKass0U53F2yJhzZSdFsTPMJ7WOX4ZLHCvg3g== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 3/6/24 17:59, Philip Li wrote: > On Wed, Mar 06, 2024 at 05:55:58PM -0800, Thinker Li wrote: >> I am checking! > > Sorry, kindly ignore this report, it is a false positive. And we are working > on resolving the bug in the bot. Ok! Thank you for the message. > >> >> >> >> On Tue, Mar 5, 2024 at 9:25 PM kernel test robot wrote: >>> >>> Hi Kui-Feng, >>> >>> First bad commit (maybe != root cause): >>> >>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master >>> head: 11afac187274a6177a7ac82997f8691c0f469e41 >>> commit: e9bbda13a7b876451285ab15fb600b809e5e2290 [8264/11963] selftests/bpf: Test case for lacking CFI stub functions. >>> 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/20240306/202403061307.f7nX2Ma5-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/202403061307.f7nX2Ma5-lkp@intel.com/ >>> >>> All errors (new ones prefixed by >>, old ones prefixed by <<): >>> >>> WARNING: Module.symvers is missing. >>> Modules may not have dependencies or modversions. >>> You may get many unresolved symbol errors. >>> You can set KBUILD_MODPOST_WARN=1 to turn errors into warning >>> if you want to proceed at your own risk. >>>>> ERROR: modpost: "__fentry__" [tools/testing/selftests/bpf/bpf_test_no_cfi/bpf_test_no_cfi.ko] undefined! >>>>> ERROR: modpost: "__register_bpf_struct_ops" [tools/testing/selftests/bpf/bpf_test_no_cfi/bpf_test_no_cfi.ko] undefined! >>>>> ERROR: modpost: "module_layout" [tools/testing/selftests/bpf/bpf_test_no_cfi/bpf_test_no_cfi.ko] undefined! >>> >>> -- >>> 0-DAY CI Kernel Test Service >>> https://github.com/intel/lkp-tests/wiki >>