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Wed, 11 Oct 2023 07:01:38 -0700 (PDT) MIME-Version: 1.0 References: <202310111838.46ff5b6a-oliver.sang@intel.com> In-Reply-To: <202310111838.46ff5b6a-oliver.sang@intel.com> From: Puranjay Mohan Date: Wed, 11 Oct 2023 16:01:27 +0200 Message-ID: Subject: Re: [linux-next:master] [bpf/tests] daabb2b098: kernel-selftests.net.test_bpf.sh.fail To: kernel test robot Cc: oe-lkp@lists.linux.dev, lkp@intel.com, Linux Memory Management List , Alexei Starovoitov , bpf@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: D6B3140057 X-Stat-Signature: p69bsfp4dm3t5oem379m3yr96t94a8rx X-HE-Tag: 1697032900-397411 X-HE-Meta: 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 8yTo96Vy 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000286, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Oct 11, 2023 at 3:20=E2=80=AFPM kernel test robot wrote: > > > hi, Puranjay Mohan, > > we reported same issue when this commit is a review patch as: > https://lore.kernel.org/all/202309261451.8934f9ad-oliver.sang@intel.com/ > > now we noticed this commit is in linux-next/master and we still observed > failure. > > is there any requirements to run new tests? Thanks > > > Hello, > > kernel test robot noticed "kernel-selftests.net.test_bpf.sh.fail" on: > > commit: daabb2b098e04753fa3d1b1feed13e5a61bef61c ("bpf/tests: add tests f= or cpuv4 instructions") > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master > > [test failed on linux-next/master 719136e5c24768ebdf80b9daa53facebbdd377c= 3] > > in testcase: kernel-selftests > version: kernel-selftests-x86_64-60acb023-1_20230329 > with following parameters: > > group: net > > > > compiler: gcc-12 > test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.0= 0GHz (Cascade Lake) 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 vers= ion of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-lkp/202310111838.46ff5b6a-oliver.san= g@intel.com > > > > .... > # timeout set to 1500 > # selftests: net: test_bpf.sh > # test_bpf: [FAIL] > not ok 13 selftests: net: test_bpf.sh # exit=3D1 > .... The test "ALU_MOVSX | BPF_W" is failing for x86_64. This is a new test added by my patch. This is how the test looks: { "ALU_MOVSX | BPF_W", .u.insns_int =3D { BPF_LD_IMM64(R2, 0x00000000deadbeefLL), BPF_LD_IMM64(R3, 0xdeadbeefdeadbeefLL), BPF_MOVSX32_REG(R1, R3, 32), BPF_JMP_REG(BPF_JEQ, R2, R1, 2), BPF_MOV32_IMM(R0, 2), BPF_EXIT_INSN(), BPF_MOV32_IMM(R0, 1), BPF_EXIT_INSN(), }, INTERNAL, { }, { { 0, 0x1 } }, } I am creating a build for testing on my end. > > > > The kernel config and materials to reproduce are available at: > https://download.01.org/0day-ci/archive/20231011/202310111838.46ff5b6a-ol= iver.sang@intel.com > > > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki > Thanks, Puranjay