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-FPfNTS dev ns3eth2: ethtool -K tso off gso off gro off # Created /tmp/tmp.Gjo29YIxvi (size 4440944 B) containing data sent by client # Created /tmp/tmp.gVDJdGh2vW (size 3641116 B) 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 0.68% delay 46 ms reorder 97% 90% with delay 11ms on ns3eth4 # 03 ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP main_loop_s: timed out # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # (duration 30054ms) [FAIL] client exit code 2, server 2 # # netns ns1-sFZxyt (listener) socket stat for 10000: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp SYN-RECV 0 0 10.0.1.1:10000 10.0.1.1:57222 timer:(on,1.371sec,4) ino:0 sk:102a # # TcpActiveOpens 1 0.0 # TcpInSegs 21 0.0 # TcpOutSegs 14 0.0 # TcpRetransSegs 11 0.0 # TcpInErrs 4 0.0 # TcpExtListenDrops 15 0.0 # TcpExtTCPLostRetransmit 6 0.0 # TcpExtTCPTimeouts 11 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPChallengeACK 4 0.0 # TcpExtTCPSYNChallenge 4 0.0 # TcpExtTCPSynRetrans 4 0.0 # TcpExtTCPOrigDataSent 3 0.0 # TcpExtTCPDelivered 1 0.0 # TcpExtTcpTimeoutRehash 7 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # # netns ns1-sFZxyt (connector) 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 65483 10.0.1.1:57222 10.0.1.1:10000 timer:(on,21sec,7) ino:0 sk:102b cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb2626560,f1461,w68171,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.024/0.012 mss:32741 pmtu:65535 rcvmss:536 advmss:65483 cwnd:1 ssthresh:7 bytes_sent:122827 bytes_retrans:57344 bytes_acked:1 segs_out:16 segs_in:5 data_segs_out:10 send 10913666667bps lastsnd:3915 lastrcv:30109 lastack:30109 pacing_rate 218273333328bps delivered:1 app_limited busy:30109ms sndbuf_limited:30105ms(100.0%) unacked:3 retrans:1/7 lost:3 rcv_space:65495 rcv_ssthresh:65495 minrtt:0.024 snd_wnd:65483 rcv_wnd:65536 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/7999c377(id:0) seq:0 sfseq:1 ssnoff:5bb6d8e3 maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.1:57222 10.0.1.1:10000 timer:(keepalive,59sec,0) ino:0 sk:102c cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb2630656,f1520,w1755664,o0,bl0,d0) subflows_max:2 remote_key token:7999c377 write_seq:11143973785713848181 snd_una:11143973785712095092 rcv_nxt:15746417617044491860 bytes_sent:65483 subflows_total:1 last_data_sent:30110 last_data_recv:30110 last_ack_recv:30110 # # [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=130ms # ok 2 - mptcp_connect: ping tests # time=2662ms # not ok 3 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000) MPTCP # time=30310ms 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__->