FYI, we noticed the following commit:

commit: 066233fe32ac62c11e5dc87bd5ebf47e4f495377 ("selftests: gpio: fix Makefile")
url: https://github.com/0day-ci/linux/commits/Fathi-Boudra/selftests-gpio-fix-Makefile/20170328-141050


in testcase: kernel_selftests
with following parameters:


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 host -smp 4 -m 5G

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




2017-04-07 19:37:04 make run_tests -C gpio
make: Entering directory '/usr/src/linux-selftests-x86_64-rhel-7.2-066233fe32ac62c11e5dc87bd5ebf47e4f495377/tools/testing/selftests/gpio'
Makefile:19: warning: overriding recipe for target 'clean'
../lib.mk:55: warning: ignoring old recipe for target 'clean'
make -C ../../../.. headers_install
make[1]: Entering directory '/usr/src/linux-selftests-x86_64-rhel-7.2-066233fe32ac62c11e5dc87bd5ebf47e4f495377'
make[1]: *** No rule to make target 'headers_install'.  Stop.
make[1]: Leaving directory '/usr/src/linux-selftests-x86_64-rhel-7.2-066233fe32ac62c11e5dc87bd5ebf47e4f495377'
Makefile:28: recipe for target 'gpio.h' failed
make: *** [gpio.h] Error 2
make: Leaving directory '/usr/src/linux-selftests-x86_64-rhel-7.2-066233fe32ac62c11e5dc87bd5ebf47e4f495377/tools/testing/selftests/gpio'
skip ia64 test: not be default compiling/testing target



To reproduce:

        git clone https://github.com/01org/lkp-tests.git
        cd lkp-tests
        bin/lkp qemu -k <bzImage> job-script  # job-script is attached in this email



Thanks,
Xiaolong