Re: [linux-next:master] [bpf/tests] daabb2b098: kernel-selftests.net.test_bpf.sh.fail

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Oct 11, 2023 at 3:20 PM kernel test robot <oliver.sang@xxxxxxxxx> 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@xxxxxxxxx/
>
> 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 for cpuv4 instructions")
> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
>
> [test failed on linux-next/master 719136e5c24768ebdf80b9daa53facebbdd377c3]
>
> 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 @ 3.00GHz (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 version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <oliver.sang@xxxxxxxxx>
> | Closes: https://lore.kernel.org/oe-lkp/202310111838.46ff5b6a-oliver.sang@xxxxxxxxx
>
>
>
> ....
> # timeout set to 1500
> # selftests: net: test_bpf.sh
> # test_bpf: [FAIL]
> not ok 13 selftests: net: test_bpf.sh # exit=1
> ....

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 = {
                        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-oliver.sang@xxxxxxxxx
>
>
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>

Thanks,
Puranjay





[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux