FYI, we noticed the following commit (built with gcc-7):
commit: 5fc494225c1eb81309cc4c91f183cd30e4edb674 ("netdevsim: create devlink instance
per netdevsim instance")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: kernel_selftests
with following parameters:
group: kselftests-02
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: 8 threads Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz with 8G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <rong.a.chen(a)intel.com>
selftests: net: psock_snd.sh
========================================
dgram
tx: 128
rx: 142
./psock_snd: recv: Resource temporarily unavailable
not ok 1..21 selftests: net: psock_snd.sh [FAIL]
To reproduce:
git clone
https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Thanks,
Rong Chen