On Thu, 16 Jan 2025 08:05:57 -0500 Willem de Bruijn wrote:
> Jakub Kicinski wrote:
> > The following tests are failing on debug kernels:
> >
> > tcp_tcp_info_tcp-info-rwnd-limited.pkt
> > tcp_tcp_info_tcp-info-sndbuf-limited.pkt
> >
> > with reports like:
> >
> > assert 19000 <= tcpi_sndbuf_limited <= 21000, tcpi_sndbuf_limited; \
> > AssertionError: 18000
> >
> > and:
> >
> > assert 348000 <= tcpi_busy_time <= 360000, tcpi_busy_time
> > AssertionError: 362000
> >
> > Extend commit 912d6f669725 ("selftests/net: packetdrill: report benign
> > debug flakes as xfail") to cover them.
> >
> > Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
>
> Reviewed-by: Willem de Bruijn <willemb@xxxxxxxxxx>
>
> Thanks.
>
> I see that we'll still have a few flakes on dbg. Perhaps one total
> failure a day. From the following.
>
> tcp-close-close-local-close-then-remote-fin-pkt
> tcp-ecn-ecn-uses-ect0-pkt
> tcp-eor-no-coalesce-retrans-pkt
> tcp-slow-start-slow-start-after-win-update-pkt
Argh, I missed the two above, I had the ignored cases filtered out
when I was looking :(
> tcp-sack-sack-route-refresh-ip-tos-pkt
> tcp-ts-recent-reset-tsval-pkt
> tcp-zerocopy-closed-pkt
>
> We'll take a look after this change whether we can make these
> more resilient. But likely also allow-list or even xfail for
> everything in dbg.
Okay.
