make -C tools/testing/selftests TARGETS="net/mptcp" TEST_PROGS=mptcp_conneect.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-12/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' make[1]: Entering directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' TAP version 13 1..1 # overriding timeout to 3600 # selftests: net/mptcp: mptcp_connect.sh # INFO: set ns3-R41XaM dev ns3eth2: ethtool -K gso off # INFO: set ns4-0FRcCU dev ns4eth3: ethtool -K tso off gso off # Created /tmp/tmp.sqPvy4e93F (size 8228724/tmp/tmp.sqPvy4e93F) containing data sent by client # Created /tmp/tmp.GJzIc41PH4 (size 7171676/tmp/tmp.GJzIc41PH4) 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 0.70% delay 32 ms reorder 96% 21% with delay 8ms 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 30595ms) [FAIL] client exit code 2, server 0 # # netns ns1-2Ag3ho 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 10.0.1.1:54764 ino:0 sk:300a cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.324/0.121 ato:40 mss:32768 pmtu:65535 rcvmss:32740 advmss:65483 cwnd:10 bytes_sent:1220424 bytes_acked:1220424 bytes_received:995072 segs_out:87 segs_in:82 data_segs_out:61 data_segs_in:52 send 8090864198bps lastsnd:30746 lastrcv:30746 lastack:30746 pacing_rate 16175487848bps delivery_rate 1922816624bps delivered:62 busy:18ms rcv_rtt:0.791 rcv_space:65483 rcv_ssthresh:65536 minrtt:0.073 tcp-ulp-mptcp flags:Mec token:0000(id:0)/cd7a85af(id:0) seq:5a279492f535455c sfseq:f2ec9 ssnoff:fc32b36 maplen:38 # mptcp FIN-WAIT-1 0 0 10.0.1.1:10000 10.0.1.1:54764 timer:(keepalive,59sec,0) ino:0 sk:300b cgroup:unreachable:1 --- # subflows_max:2 remote_key token:cd7a85af write_seq:14481687678537794414 snd_una:14481687678536049333 rcv_nxt:6496324346405275028 bytes_sent:1220424 bytes_received:995072 bytes_acked:1220424 subflows_total:1 last_data_sent:30751 last_data_recv:30751 last_ack_recv:30751 # TcpActiveOpens 1 0.0 # TcpPassiveOpens 1 0.0 # TcpInSegs 170 0.0 # TcpOutSegs 170 0.0 # TcpExtDelayedACKLocked 1 0.0 # TcpExtTCPPureAcks 55 0.0 # TcpExtTCPFromZeroWindowAdv 26 0.0 # TcpExtTCPToZeroWindowAdv 28 0.0 # TcpExtTCPWantZeroWindowAdv 12 0.0 # TcpExtTCPOrigDataSent 113 0.0 # TcpExtTCPDelivered 114 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # # netns ns1-2Ag3ho 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 10.0.1.1:54764 10.0.1.1:10000 ino:0 sk:300c cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.308/0.155 ato:40 mss:32768 pmtu:65535 rcvmss:32740 advmss:65483 cwnd:10 bytes_sent:995072 bytes_acked:995073 bytes_received:1220424 segs_out:82 segs_in:88 data_segs_out:52 data_segs_in:61 send 8511168831bps lastsnd:31218 lastrcv:31218 lastack:31218 pacing_rate 17022337656bps delivery_rate 1971007512bps delivered:53 busy:10ms rcv_rtt:0.626 rcv_space:65495 rcv_ssthresh:65536 minrtt:0.079 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/fea1b8cd(id:0) seq:c8f94a37634ae27d sfseq:129f11 ssnoff:f1c97e55 maplen:38 # mptcp FIN-WAIT-1 0 0 10.0.1.1:54764 10.0.1.1:10000 timer:(keepalive,58sec,0) ino:0 sk:300d cgroup:unreachable:1 --- # subflows_max:2 remote_key token:fea1b8cd write_seq:6496324346407024277 snd_una:6496324346405275028 rcv_nxt:14481687678536049333 bytes_sent:995072 bytes_received:1220424 bytes_acked:995072 subflows_total:1 last_data_sent:31222 last_data_recv:31222 last_ack_recv:31222 # # [FAIL] Could not even run loopback test # Time: 63 seconds # # TAP version 13 # 1..3 # ok 1 - mptcp_connect: New MPTCP socket can be blocked via sysctl # ok 2 - mptcp_connect: ping tests # not ok 3 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP # time=30595ms not ok 1 selftests: net/mptcp: mptcp_connect.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' make: Leaving directory '/home/virtme/testing-12/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->