Re: [ipv6] d5382fef70:

From: Ido Schimmel
Date: Wed Sep 11 2019 - 07:09:30 EST

On Wed, Sep 11, 2019 at 05:51:21PM +0800, kernel test robot wrote:
> FYI, we noticed the following commit (built with gcc-7):
> commit: d5382fef70ce273608d6fc652c24f075de3737ef ("ipv6: Stop sending in-kernel notifications for each nexthop")
> 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:
> on test machine: 8 threads Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz with 16G 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@xxxxxxxxx>
> # selftests: net:


> # Tests passed: 137
> # Tests failed: 12
> not ok 13 selftests: net:

Thanks for the report, but I can't reproduce this. Used your attached
config and booted a kernel with the HEAD you mentioned:

$ uname -r

$ ./
Tests passed: 150
Tests failed: 0

Also tested: net, net-next, master

All look fine. Plus, I'm pretty sure I ran this test before initially
submitting the patchset.

Can you reliably reproduce these failures on current kernels or is this
some random failure you noticed while testing the mentioned commit?