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([2001:ee0:4f0e:fb30:a891:19f9:7518:3664]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-311a4f6c4absm2737921a91.0.2025.05.28.01.43.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 28 May 2025 01:43:22 -0700 (PDT) Message-ID: <0bcbab9b-79c7-4396-8eb4-4ca3ebe274bc@gmail.com> Date: Wed, 28 May 2025 15:43:17 +0700 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [linux-next:master] [selftests] 59dd07db92: kernel-selftests.drivers/net.queues.py.fail To: kernel test robot Cc: oe-lkp@lists.linux.dev, lkp@intel.com, Jakub Kicinski , "Michael S. Tsirkin" , netdev@vger.kernel.org References: <202505281004.6c3d0188-lkp@intel.com> Content-Language: en-US From: Bui Quang Minh In-Reply-To: <202505281004.6c3d0188-lkp@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/28/25 11:57, kernel test robot wrote: > > Hello, > > kernel test robot noticed "kernel-selftests.drivers/net.queues.py.fail" on: > > commit: 59dd07db92c166ca3947d2a1bf548d57b7f03316 ("selftests: net: move xdp_helper to net/lib") > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master > > [test failed on linux-next/master 176e917e010cb7dcc605f11d2bc33f304292482b] > > in testcase: kernel-selftests > version: kernel-selftests-x86_64-7ff71e6d9239-1_20250215 > with following parameters: > > group: drivers > > > > config: x86_64-rhel-9.4-kselftests > compiler: gcc-12 > test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-9980XE CPU @ 3.00GHz (Skylake) with 32G memory > > (please refer to attached dmesg/kmsg for entire log/backtrace) > > > > 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-lkp/202505281004.6c3d0188-lkp@intel.com > > > > # timeout set to 300 > # selftests: drivers/net: queues.py > # TAP version 13 > # 1..4 > # ok 1 queues.get_queues > # ok 2 queues.addremove_queues > # ok 3 queues.check_down > # # Exception| Traceback (most recent call last): > # # Exception| File "/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-59dd07db92c166ca3947d2a1bf548d57b7f03316/tools/testing/selftests/net/lib/py/ksft.py", line 223, in ksft_run > # # Exception| case(*args) > # # Exception| File "/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-59dd07db92c166ca3947d2a1bf548d57b7f03316/tools/testing/selftests/drivers/net/./queues.py", line 33, in check_xsk > # # Exception| raise KsftFailEx('unable to create AF_XDP socket') > # # Exception| net.lib.py.ksft.KsftFailEx: unable to create AF_XDP socket > # not ok 4 queues.check_xsk > # # Totals: pass:3 fail:1 xfail:0 xpass:0 skip:0 error:0 > not ok 7 selftests: drivers/net: queues.py # exit=1 > > > > The kernel config and materials to reproduce are available at: > https://download.01.org/0day-ci/archive/20250528/202505281004.6c3d0188-lkp@intel.com Looking at the log file, it seems like the xdp_helper in net/lib is not compiled so calling this helper from the test fails. There is similar failures where xdp_dummy.bpf.o in net/lib is not compiled either. Error opening object /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-59dd07db92c166ca3947d2a1bf548d57b7f03316/tools/testing/selftests/net/lib/xdp_dummy.bpf.o: No such file or directory I'm still not sure what the root cause is. On my machine, these files are compiled correctly. Thanks, Quang Minh.