On Tue, Oct 21, 2025 at 12:57 AM Mark Michelson via dev < [email protected]> wrote:
> This test currently fails with certain kernel versions. It has been seen > to fail with the following: > > Fedora 41 running 6.14.9-200.fc41.x86_64 > Ubuntu 24.04 running 6.14.0-1012-azure > > The working theory is that these kernels have an improperly backported > change that results in all IPv6 UDP communications disabling > fragmentation. For our test that specifically sends IPv6 UDP packets > larger than the MTU, this causes the test to fail unexpectedly. > > This commit is intended to allow the test to be skipped temporarily in > Github CI runs until the runner image is updated to have the proper > backport. > > Signed-off-by: Mark Michelson <[email protected]> > --- > Hi Mark, thank you for the patch, GH did a rollback in the meantime so we won't need this. I'll mark it as deferred in patchwork. > Note: > > I attempted to write this so that the test would only be skipped if the > $GITHUB_ACTIONS variable was set to "true" but in my tests with Github, > the test still would run and it still would fail. I'm not sure if I was > checking the variable incorrectly, but I used the OVS project's use of > the variable as a guide. If someone can actually get this working, I'll > happily defer to that patch instead. > --- > tests/system-ovn-kmod.at | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/tests/system-ovn-kmod.at b/tests/system-ovn-kmod.at > index e9a4eece6..b8d0ffab3 100644 > --- a/tests/system-ovn-kmod.at > +++ b/tests/system-ovn-kmod.at > @@ -1006,6 +1006,7 @@ AT_CLEANUP > OVN_FOR_EACH_NORTHD([ > AT_SETUP([Load Balancer LS hairpin IPv6 UDP - larger than MTU]) > AT_SKIP_IF([test $HAVE_NC = no]) > +AT_SKIP_IF([:]) > AT_KEYWORDS([lb]) > > ovn_start > -- > 2.50.1 > > _______________________________________________ > dev mailing list > [email protected] > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > > Regards, Ales _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
