netdev - [LKP] [selftest/bpf] b870be2f1b: kernel_selftests.bpf.test

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Date:   Tue, 25 Dec 2018 08:35:53 +0800
From:   kernel test robot <rong.a.chen@...el.com>
To:     Alice Ferrazzi <alice.ferrazzi@...il.com>
Cc:     ast@...nel.org, daniel@...earbox.net, shuah@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Alice Ferrazzi <alice.ferrazzi@...il.com>, lkp@...org
Subject: [LKP] [selftest/bpf]  b870be2f1b:
 kernel_selftests.bpf.test_offload.py.fail

FYI, we noticed the following commit (built with gcc-7):

commit: b870be2f1bb4fc7add1f061fc5915b8439f9b7e0 ("[PATCH 7/7] selftest/bpf: fix E501 line too long")
url: https://github.com/0day-ci/linux/commits/Alice-Ferrazzi/selftest-bpf-fix-PEP8-warnings/20181212-053030
base: https://git.kernel.org/cgit/linux/kernel/git/bpf/bpf-next.git master

in testcase: kernel_selftests
with following parameters:

	group: kselftests-00

test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel.
test-url: https://www.kernel.org/doc/Documentation/kselftest.txt


on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 4G

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):







To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email



Thanks,
Rong Chen

View attachment "config-4.20.0-rc4-00999-gb870be2" of type "text/plain" (168541 bytes)

View attachment "job-script" of type "text/plain" (6270 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (125100 bytes)