Hi Andrii, On Tue, Jul 28, 2020 at 10:13 PM CEST, Andrii Nakryiko wrote: [...] > We are getting this failure in Travis CI when syncing libbpf [0]: > > ``` > ip: either "local" is duplicate, or "nodad" is garbage > > switch_netns:PASS:unshare 0 nsec > > switch_netns:FAIL:system failed > > (/home/travis/build/libbpf/libbpf/travis-ci/vmtest/bpf-next/tools/testing/selftests/bpf/prog_tests/sk_lookup.c:1310: > errno: No such file or directory) system(ip -6 addr add dev lo > fd00::1/128 nodad) > > #73 sk_lookup:FAIL > ``` > > > Can you please help fix it so that it works in a Travis CI environment > as well? For now I disabled sk_lookup selftests altogether. You can > try to repro it locally by forking https://github.com/libbpf/libbpf > and enabling Travis CI for your account. See [1] for the PR that > disabled sk_lookup. > > > [0] https://travis-ci.com/github/libbpf/libbpf/jobs/365878309#L5408 > [1] https://github.com/libbpf/libbpf/pull/182/commits/78368c2eaed8b0681381fc34d6016c9b5a443be8 > > > Thanks for your help! "nodad is garbage" message smells like old iproute2. I will take a look. Thanks for letting me know.
