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 ns4-PnW1dK dev ns4eth3: ethtool -K gso off # Created /tmp/tmp.e7M7lakesR (size 3776833/tmp/tmp.e7M7lakesR) containing data sent by client # Created /tmp/tmp.5XUfhQgkIy (size 3353538/tmp/tmp.5XUfhQgkIy) 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 0.61% delay 21 ms on ns3eth4 # 03 ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP (duration 72ms) [ OK ] # 04 ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP (duration 30ms) [ OK ] # 05 ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP (duration 29ms) [ OK ] # 06 ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # (duration 30062ms) [FAIL] client exit code 2, server 0 # # netns ns1-vSrOpo socket stat for 10003: # 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 [dead:beef:1::1]:10003 [dead:beef:1::1]:35208 ino:0 sk:12 cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.032/0.02 ato:40 mss:32768 pmtu:65536 rcvmss:32708 advmss:65464 cwnd:10 bytes_sent:84864 bytes_acked:84864 bytes_received:447428 segs_out:22 segs_in:26 data_segs_out:8 data_segs_in:21 send 81920000000bps lastsnd:30082 lastrcv:30082 lastack:30082 pacing_rate 162569922480bps delivery_rate 5825422216bps delivered:9 busy:1ms rcv_rtt:0.046 rcv_space:65464 rcv_ssthresh:125620 minrtt:0.003 tcp-ulp-mptcp flags:Mec token:0000(id:0)/78bf9058(id:0) seq:28c59f0e9084e82 sfseq:65e05 ssnoff:b838bda6 maplen:75c0 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::1]:10003 [dead:beef:1::1]:35208 timer:(keepalive,59sec,0) ino:0 sk:13 cgroup:unreachable:1 --- # subflows_max:2 remote_key token:78bf9058 write_seq:16734341235039231948 snd_una:16734341235037481803 rcv_nxt:183620576052036674 bytes_sent:84864 bytes_received:447428 bytes_acked:84864 subflows_total:1 last_data_sent:30082 last_data_recv:30082 last_ack_recv:30082 # 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-vSrOpo socket stat for 10003: # 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 [dead:beef:1::1]:35208 [dead:beef:1::1]:10003 ino:0 sk:14 cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.058/0.081 ato:40 mss:32732 pmtu:65536 rcvmss:32740 advmss:65464 cwnd:10 bytes_sent:447428 bytes_acked:447429 bytes_received:84864 segs_out:26 segs_in:23 data_segs_out:21 data_segs_in:8 send 45147586207bps lastsnd:30154 lastrcv:30154 lastack:30154 pacing_rate 89142468080bps delivery_rate 37408000000bps delivered:22 busy:1ms rcv_rtt:0.183 rcv_space:65476 rcv_ssthresh:115847 minrtt:0.003 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/d1ab22b2(id:0) seq:e83c52b0e0947fcb sfseq:12001 ssnoff:e9c6cae maplen:2b80 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::1]:35208 [dead:beef:1::1]:10003 timer:(keepalive,59sec,0) ino:0 sk:15 cgroup:unreachable:1 --- # subflows_max:2 remote_key token:d1ab22b2 write_seq:183620576053768319 snd_una:183620576052036674 rcv_nxt:16734341235037481803 bytes_sent:447428 bytes_received:84864 bytes_acked:447428 subflows_total:1 last_data_sent:30154 last_data_recv:30154 last_ack_recv:30154 # # [FAIL] Could not even run loopback v6 test # Time: 35 seconds # # TAP version 13 # 1..6 # ok 1 - mptcp_connect: New MPTCP socket can be blocked via sysctl # time=149ms # ok 2 - mptcp_connect: ping tests # time=2740ms # ok 3 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000) MPTCP # time=446ms # ok 4 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10001) TCP # time=380ms # ok 5 - mptcp_connect: loopback v4: ns1 TCP -> ns1 (10.0.1.1:10002) MPTCP # time=393ms # not ok 6 - mptcp_connect: loopback v6: ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP # time=30377ms 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__->