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-hCt2PR dev ns3eth2: ethtool -K gro off # Created /tmp/tmp.yiUymrcgHs (size 7339203/tmp/tmp.yiUymrcgHs) containing data sent by client # Created /tmp/tmp.w8J7DrdXyH (size 5208138/tmp/tmp.w8J7DrdXyH) 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 0.20% delay 34 ms reorder 94% 27% 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 30580ms) [FAIL] client exit code 2, server 0 # # netns ns1-EmHGzd 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 10.0.1.1:42674 ino:0 sk:2006 cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.34/0.117 ato:40 mss:32768 pmtu:65535 rcvmss:32740 advmss:65483 cwnd:10 bytes_sent:1919660 bytes_acked:1919660 bytes_received:1775360 segs_out:153 segs_in:149 data_segs_out:106 data_segs_in:101 send 7710117647bps lastsnd:30756 lastrcv:30756 lastack:30756 pacing_rate 15414568168bps delivery_rate 2488708856bps delivered:107 busy:23ms sndbuf_limited:7ms(30.4%) rcv_rtt:0.57 rcv_space:65483 rcv_ssthresh:65536 minrtt:0.082 tcp-ulp-mptcp flags:Mec token:0000(id:0)/204f9022(id:0) seq:76752aaaddef724c sfseq:1b16c9 ssnoff:2af9527e maplen:38 # mptcp FIN-WAIT-1 0 0 10.0.1.1:10000 10.0.1.1:42674 timer:(keepalive,59sec,0) ino:0 sk:2007 cgroup:unreachable:1 --- # subflows_max:2 remote_key token:204f9022 write_seq:172434058872118260 snd_una:172434058870384287 rcv_nxt:8535775582106907268 bytes_sent:1919660 bytes_received:1775360 bytes_acked:1919660 subflows_total:1 last_data_sent:30768 last_data_recv:30768 last_ack_recv:30768 # TcpActiveOpens 1 0.0 # TcpPassiveOpens 1 0.0 # TcpInSegs 303 0.0 # TcpOutSegs 303 0.0 # TcpExtTCPPureAcks 94 0.0 # TcpExtTCPFromZeroWindowAdv 41 0.0 # TcpExtTCPToZeroWindowAdv 43 0.0 # TcpExtTCPWantZeroWindowAdv 35 0.0 # TcpExtTCPOrigDataSent 207 0.0 # TcpExtTCPDelivered 208 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # # netns ns1-EmHGzd 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 10.0.1.1:42674 10.0.1.1:10000 ino:0 sk:2008 cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.461/0.293 ato:40 mss:32768 pmtu:65535 rcvmss:32740 advmss:65483 cwnd:10 bytes_sent:1775360 bytes_acked:1775361 bytes_received:1919660 segs_out:149 segs_in:154 data_segs_out:101 data_segs_in:106 send 5686420824bps lastsnd:31181 lastrcv:31181 lastack:31181 pacing_rate 11372841648bps delivery_rate 1724631576bps delivered:102 busy:30ms rcv_rtt:0.696 rcv_space:65495 rcv_ssthresh:65536 minrtt:0.073 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/ca459e2e(id:0) seq:2649bdcea25e667 sfseq:1d4a75 ssnoff:76611340 maplen:38 # mptcp FIN-WAIT-1 0 0 10.0.1.1:42674 10.0.1.1:10000 timer:(keepalive,58sec,0) ino:0 sk:2009 cgroup:unreachable:1 --- # subflows_max:2 remote_key token:ca459e2e write_seq:8535775582108654469 snd_una:8535775582106907268 rcv_nxt:172434058870384287 bytes_sent:1775360 bytes_received:1919660 bytes_acked:1775360 subflows_total:1 last_data_sent:31182 last_data_recv:31182 last_ack_recv:31182 # # [FAIL] Could not even run loopback test # Time: 62 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=30580ms 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__->