make -C tools/testing/selftests TARGETS="net/mptcp" TEST_PROGS=mptcp_conneect.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-11/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' make[1]: Entering directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' TAP version 13 1..1 # timeout set to 1800 # selftests: net/mptcp: mptcp_connect.sh # INFO: set ns3-iiveyX dev ns3eth2: ethtool -K gro off # INFO: set ns4-LAHbEc dev ns4eth3: ethtool -K tso off gso off gro off # Created /tmp/tmp.7a41fGbkde (size 2508760/tmp/tmp.7a41fGbkde) containing data sent by client # Created /tmp/tmp.JJotlcg00w (size 7912230/tmp/tmp.JJotlcg00w) containing data sent by server # 01 New MPTCP socket can be blocked via sysctl [ OK ] # 02 Validating network environment with pings [ OK ] # INFO: Using loss of 0.62% delay 24 ms reorder 98% 46% with delay 6ms on ns3eth4 # 03 ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # (duration 30065ms) [FAIL] client exit code 2, server 0 # # netns ns1-lg6bE4 socket stat for 10000: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 0 10.0.1.1:10000 10.0.1.1:55972 ino:0 sk:300c cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.026/0.018 ato:40 mss:32768 pmtu:65535 rcvmss:32717 advmss:65483 cwnd:10 bytes_sent:88960 bytes_acked:88960 bytes_received:447437 segs_out:22 segs_in:26 data_segs_out:9 data_segs_in:20 send 100824615385bps lastsnd:30088 lastrcv:30088 lastack:30088 pacing_rate 197844528296bps delivery_rate 7084972968bps delivered:10 busy:1ms sndbuf_limited:1ms(100.0%) rcv_rtt:0.038 rcv_space:65483 rcv_ssthresh:125620 minrtt:0.002 tcp-ulp-mptcp flags:Mec token:0000(id:0)/e16ec94d(id:0) seq:7b7d40a375ab9ad0 sfseq:65e17 ssnoff:4f536d34 maplen:75b7 # mptcp FIN-WAIT-1 0 0 10.0.1.1:10000 10.0.1.1:55972 timer:(keepalive,59sec,0) ino:0 sk:300d cgroup:unreachable:1 --- # subflows_max:2 remote_key token:e16ec94d write_seq:6209301351383246617 snd_una:6209301351381500568 rcv_nxt:8898339509552025735 bytes_sent:88960 bytes_received:447437 bytes_acked:88960 subflows_total:1 last_data_sent:30089 last_data_recv:30089 last_ack_recv:30089 # TcpActiveOpens 1 0.0 # TcpPassiveOpens 1 0.0 # TcpInSegs 49 0.0 # TcpOutSegs 49 0.0 # TcpExtTCPPureAcks 18 0.0 # TcpExtTCPFromZeroWindowAdv 5 0.0 # TcpExtTCPToZeroWindowAdv 7 0.0 # TcpExtTCPWantZeroWindowAdv 5 0.0 # TcpExtTCPOrigDataSent 29 0.0 # TcpExtTCPDelivered 30 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # # netns ns1-lg6bE4 socket stat for 10000: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 0 10.0.1.1:55972 10.0.1.1:10000 ino:0 sk:300e cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.054/0.078 ato:40 mss:32741 pmtu:65535 rcvmss:32740 advmss:65483 cwnd:10 bytes_sent:447437 bytes_acked:447438 bytes_received:88960 segs_out:26 segs_in:23 data_segs_out:20 data_segs_in:9 send 48505185185bps lastsnd:30167 lastrcv:30167 lastack:30167 pacing_rate 96563317968bps delivery_rate 47623272720bps delivered:21 busy:1ms rcv_rtt:0.15 rcv_space:65495 rcv_ssthresh:119831 minrtt:0.002 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/72465aae(id:0) seq:562bdeae48726718 sfseq:14001 ssnoff:8a3bb644 maplen:1b80 # mptcp FIN-WAIT-1 0 0 10.0.1.1:55972 10.0.1.1:10000 timer:(keepalive,59sec,0) ino:0 sk:300f cgroup:unreachable:1 --- # subflows_max:2 remote_key token:72465aae write_seq:8898339509553757349 snd_una:8898339509552025735 rcv_nxt:6209301351381500568 bytes_sent:447437 bytes_received:88960 bytes_acked:447437 subflows_total:1 last_data_sent:30168 last_data_recv:30168 last_ack_recv:30168 # # [FAIL] Could not even run loopback test # Time: 34 seconds # # TAP version 13 # 1..3 # ok 1 - mptcp_connect: New MPTCP socket can be blocked via sysctl # time=169ms # ok 2 - mptcp_connect: ping tests # time=1885ms # not ok 3 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000) MPTCP # time=30501ms not ok 1 selftests: net/mptcp: mptcp_connect.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' make: Leaving directory '/home/virtme/testing-11/tools/testing/selftests' xx__-> echo $? 0 xx__->