Re: [tcp] 9d9b1ee0b2: packetdrill.packetdrill/gtests/net/tcp/user_timeout/user-timeout-probe_ipv4-mapped-v6.fail

[Oliver Sang]

Hi, Neal,

On Fri, Feb 19, 2021 at 09:52:04AM -0500, Neal Cardwell wrote:
> On Thu, Feb 18, 2021 at 8:33 PM kernel test robot <oliver.sang@xxxxxxxxx> wrote:
> >
> >
> > Greeting,
> >
> > FYI, we noticed the following commit (built with gcc-9):
> >
> > commit: 9d9b1ee0b2d1c9e02b2338c4a4b0a062d2d3edac ("tcp: fix TCP_USER_TIMEOUT with zero window")
> > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> 
> I have pushed to the packetdrill repo a commit that should fix this test:
> 
> 094da3bc77e5 (HEAD, packetdrill/master) net-test: update TCP tests for
> USER_TIMEOUT ZWP fix
> https://github.com/google/packetdrill/commit/094da3bc77e518d820ebc0ef8b94a5b4cf707a39
> 
> Can someone please pull that commit into the repo used by the test
> bot, if needed? (Or does it automatically use the latest packetdrill
> master branch?)

We updated our tool to use this latest packetdrill. seems improved, but not totally fix.

before upgrading, we have:
b889c7c8c02ebb0b 9d9b1ee0b2d1c9e02b2338c4a4b
---------------- ---------------------------
       fail:runs  %reproduction    fail:runs
           |             |             |
           :6          100%           6:6     packetdrill.packetdrill/gtests/net/tcp/user_timeout/user-timeout-probe_ipv4-mapped-v6.fail
           :6          100%           6:6     packetdrill.packetdrill/gtests/net/tcp/user_timeout/user-timeout-probe_ipv4.fail

after upgrading, we have:
b889c7c8c02ebb0b 9d9b1ee0b2d1c9e02b2338c4a4b
---------------- ---------------------------
       fail:runs  %reproduction    fail:runs
           |             |             |
           :6          100%           5:6     packetdrill.packetdrill/gtests/net/tcp/user_timeout/user-timeout-probe_ipv4-mapped-v6.fail
           :6          100%           3:6     packetdrill.packetdrill/gtests/net/tcp/user_timeout/user-timeout-probe_ipv4.fail


attached kmsg.xz and packetdrill from one run where both tests failed.


> 
> thanks,
> neal

Attachment: kmsg.xz
Description: application/xz

Running packetdrill/tests/bsd/fast_retransmit/fr-4pkt-sack-bsd.pkt ...
2021-02-24 08:46:09 packetdrill/packetdrill --tolerance_usecs=40000 packetdrill/tests/bsd/fast_retransmit/fr-4pkt-sack-bsd.pkt
packetdrill/tests/bsd/fast_retransmit/fr-4pkt-sack-bsd.pkt:25: error handling packet: live packet payload: expected 1000 bytes vs actual 2000 bytes
packetdrill/tests/bsd/fast_retransmit/fr-4pkt-sack-bsd.pkt failed
Running packetdrill/tests/linux/fast_retransmit/fr-4pkt-sack-linux.pkt ...
2021-02-24 08:46:10 packetdrill/packetdrill --tolerance_usecs=40000 packetdrill/tests/linux/fast_retransmit/fr-4pkt-sack-linux.pkt
packetdrill/tests/linux/fast_retransmit/fr-4pkt-sack-linux.pkt pass
Running packetdrill/tests/linux/packetdrill/socket_err.pkt ...
2021-02-24 08:46:10 packetdrill/packetdrill --tolerance_usecs=40000 packetdrill/tests/linux/packetdrill/socket_err.pkt
packetdrill/tests/linux/packetdrill/socket_err.pkt:6: runtime error in socket call: Expected non-negative result but got -1 with errno 93 (Protocol not supported)
packetdrill/tests/linux/packetdrill/socket_err.pkt failed
Running packetdrill/tests/linux/packetdrill/socket_wrong_err.pkt ...
2021-02-24 08:46:10 packetdrill/packetdrill --tolerance_usecs=40000 packetdrill/tests/linux/packetdrill/socket_wrong_err.pkt
packetdrill/tests/linux/packetdrill/socket_wrong_err.pkt:4: runtime error in socket call: Expected result -99 but got -1 with errno 93 (Protocol not supported)
packetdrill/tests/linux/packetdrill/socket_wrong_err.pkt failed
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-accept.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-accept.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-connect.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-read.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-read.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-write.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/close/close-local-close-then-remote-fin.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/close/close-local-close-then-remote-fin.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/close/close-on-syn-sent.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/close/close-remote-fin-then-close.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/close/close-remote-fin-then-close.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/cwnd_moderation/cwnd-moderation-disorder-no-moderation.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cwnd_moderation/cwnd-moderation-ecn-enter-cwr-no-moderation-700.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cwnd_moderation/cwnd-moderation-ecn-enter-cwr-no-moderation-700.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ecn/ecn-uses-ect0.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-large.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-large.pkt (ipv6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-retrans.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-small.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-small.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-subsequent.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_in_edge.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_in_edge.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_out_edge.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_out_edge_default_notsent_lowat.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_out_edge_default_notsent_lowat.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_out_edge_notsent_lowat.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/fastopen/server/client-ack-dropped-then-recovery-ms-timestamps.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/fastopen/server/client-ack-dropped-then-recovery-ms-timestamps.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/gro/gro-mss-option.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/inq/client.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/inq/client.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/inq/server.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ioctl/ioctl-siocinq-fin.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ioctl/ioctl-siocinq-fin.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/limited_transmit/limited-transmit-no-sack.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/limited_transmit/limited-transmit-sack.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/md5/md5-only-on-client-ack.pkt (ipv4)]
stdout: 
/proc/net/tcp:   1: 0200A8C0:1F90 00000000:0000 0A 00000000:00000000 00:00000000 00000000     0        0 54376 2 00000000533bbe98 100 0 0 10 1                     
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mss/mss-setsockopt-tcp_maxseg-client.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/nagle/https_client.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-route-refresh-ip-tos.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-accept.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-connect.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-write.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/close/close-local-close-then-remote-fin.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/close/close-on-syn-sent.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/cwnd_moderation/cwnd-moderation-disorder-no-moderation.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cwnd_moderation/cwnd-moderation-ecn-enter-cwr-no-moderation-700.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ecn/ecn-uses-ect0.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-retrans.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-small.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-subsequent.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_out_edge.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_out_edge_default_notsent_lowat.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_out_edge_notsent_lowat.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/gro/gro-mss-option.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/inq/client.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/inq/server.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/limited_transmit/limited-transmit-no-sack.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/limited_transmit/limited-transmit-sack.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/md5/md5-only-on-client-ack.pkt (ipv4-mapped-v6)]
stdout: 
/proc/net/tcp6:   1: 0000000000000000FFFF00000200A8C0:1F90 00000000000000000000000000000000:0000 0A 00000000:00000000 00:00000000 00000000     0        0 57703 2 00000000b5e42e7e 100 0 0 10 1
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mss/mss-getsockopt-tcp_maxseg-server.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mss/mss-getsockopt-tcp_maxseg-server.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mss/mss-setsockopt-tcp_maxseg-client.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mss/mss-setsockopt-tcp_maxseg-server.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/nagle/https_client.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/nagle/sockopt_cork_nodelay.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/notsent_lowat/notsent-lowat-default.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/notsent_lowat/notsent-lowat-setsockopt.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/notsent_lowat/notsent-lowat-sysctl.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-shift-sacked-2-6-8-3-9-nofack.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-shift-sacked-7-3-4-8-9-fack.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-shift-sacked-7-5-6-8-9-fack.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sendfile/sendfile-simple.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rd-close.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-connect.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-write.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/close/close-remote-fin-then-close.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ecn/ecn-uses-ect0.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-retrans.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_in_edge.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_out_edge_notsent_lowat.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/gro/gro-mss-option.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ioctl/ioctl-siocinq-fin.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/limited_transmit/limited-transmit-sack.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mss/mss-getsockopt-tcp_maxseg-server.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mss/mss-setsockopt-tcp_maxseg-server.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/nagle/https_client.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/nagle/sendmsg_msg_more.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/nagle/sockopt_cork_nodelay.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/notsent_lowat/notsent-lowat-setsockopt.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/notsent_lowat/notsent-lowat-sysctl.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-shift-sacked-2-6-8-3-9-nofack.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-shift-sacked-7-5-6-8-9-fack.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rd-wr-close.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rdwr-send-queue-ack-close.pkt (ipv6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/tcp_info/tcp-info-rwnd-limited.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/tcp_info/tcp-info-sndbuf-limited.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/blocking/blocking-read.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/cwnd_moderation/cwnd-moderation-disorder-no-moderation.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-subsequent.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/fastopen/server/client-ack-dropped-then-recovery-ms-timestamps.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/limited_transmit/limited-transmit-no-sack.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mss/mss-setsockopt-tcp_maxseg-client.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mtu_probe/basic-v4.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/nagle/sendmsg_msg_more.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/nagle/sockopt_cork_nodelay.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/notsent_lowat/notsent-lowat-setsockopt.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-route-refresh-ip-tos.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-shift-sacked-2-6-8-3-9-nofack.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-shift-sacked-7-5-6-8-9-fack.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rdwr-close.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-wr-close.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/syscall_bad_arg/syscall-invalid-buf-ptr.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ts_recent/invalid_ack.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/basic.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/close/close-on-syn-sent.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/epoll/epoll_out_edge.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/md5/md5-only-on-client-ack.pkt (ipv6)]
stdout: 
/proc/net/tcp6:   1: 7BFA3DFD00007DD10000000000000000:1F90 00000000000000000000000000000000:0000 0A 00000000:00000000 00:00000000 00000000     0        0 55408 2 00000000ce767bbd 100 0 0 10 1
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mtu_probe/basic-v4.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/nagle/sendmsg_msg_more.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/notsent_lowat/notsent-lowat-default.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-shift-sacked-7-3-4-8-9-fack.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rd-wr-close.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rdwr-close.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rdwr-send-queue-ack-close.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rdwr-write-queue-close.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-wr-close.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/syscall_bad_arg/fastopen-invalid-buf-ptr.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/syscall_bad_arg/sendmsg-empty-iov.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/tcp_info/tcp-info-last_data_recv.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/tcp_info/tcp-info-sndbuf-limited.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/timestamping/client-only-last-byte.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ts_recent/reset_tsval.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ts_recent/reset_tsval.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/batch.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/eor/no-coalesce-large.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mss/mss-setsockopt-tcp_maxseg-server.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/notsent_lowat/notsent-lowat-default.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-route-refresh-ip-tos.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sendfile/sendfile-simple.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rd-close.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rd-wr-close.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rdwr-send-queue-ack-close.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rdwr-write-queue-close.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/splice/tcp_splice_loop_test.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/syscall_bad_arg/fastopen-invalid-buf-ptr.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/syscall_bad_arg/sendmsg-empty-iov.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/syscall_bad_arg/syscall-invalid-buf-ptr.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/tcp_info/tcp-info-last_data_recv.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/tcp_info/tcp-info-rwnd-limited.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/tcp_info/tcp-info-sndbuf-limited.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/timestamping/client-only-last-byte.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/timestamping/partial.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/timestamping/server.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/timestamping/server.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ts_recent/fin_tsval.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ts_recent/invalid_ack.pkt (ipv6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/user_timeout/user-timeout-probe.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/validate/validate-established-no-flags.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/validate/validate-established-no-flags.pkt (ipv6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/basic.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/batch.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/client.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/closed.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/closed.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/epoll_edge.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/epoll_exclusive.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/epoll_exclusive.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/epoll_oneshot.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/fastopen-client.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/fastopen-client.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/fastopen-server.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/maxfrags.pkt (ipv6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/small.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/inq/server.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/notsent_lowat/notsent-lowat-sysctl.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sendfile/sendfile-simple.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rdwr-close.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-wr-close.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/syscall_bad_arg/fastopen-invalid-buf-ptr.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/syscall_bad_arg/syscall-invalid-buf-ptr.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/tcp_info/tcp-info-rwnd-limited.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/timestamping/partial.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/timestamping/server.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ts_recent/fin_tsval.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ts_recent/reset_tsval.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/user_timeout/user_timeout.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/user_timeout/user_timeout.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/basic.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/client.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/closed.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/epoll_edge.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/epoll_oneshot.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/fastopen-client.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/fastopen-server.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/small.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/mtu_probe/basic-v6.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rd-close.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/splice/tcp_splice_loop_test.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/syscall_bad_arg/sendmsg-empty-iov.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/timestamping/client-only-last-byte.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ts_recent/fin_tsval.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/validate/validate-established-no-flags.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/client.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/epoll_exclusive.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/fastopen-server.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/maxfrags.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/sack/sack-shift-sacked-7-3-4-8-9-fack.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/tcp_info/tcp-info-last_data_recv.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/ts_recent/invalid_ack.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/user_timeout/user-timeout-probe.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/batch.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/epoll_oneshot.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/small.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/shutdown/shutdown-rdwr-write-queue-close.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/timestamping/partial.pkt (ipv6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/user_timeout/user_timeout.pkt (ipv4-mapped-v6)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/maxfrags.pkt (ipv4)]
stdout: 
stderr: 
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/user_timeout/user-timeout-probe.pkt (ipv4)]
stdout: 
stderr: 
OK   [/lkp/benchmarks/packetdrill/gtests/net/tcp/zerocopy/epoll_edge.pkt (ipv4)]
stdout: 
stderr: 
KILL [/lkp/benchmarks/packetdrill/gtests/net/tcp/splice/tcp_splice_loop_test.pkt (ipv6)]
stdout: 
stderr: 
Ran  222 tests:  194 passing,   27 failing,    1 timed out (180.71 sec): tcp