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-AClSsi dev ns3eth2: ethtool -K tso off gso off gro off # INFO: set ns4-wMx2oA dev ns4eth3: ethtool -K gro off # Created /tmp/tmp.WenNnPRz9G (size 5810332/tmp/tmp.WenNnPRz9G) containing data sent by client # Created /tmp/tmp.vLiqe1rtZw (size 5357148/tmp/tmp.vLiqe1rtZw) 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 0.66% delay 4 ms reorder 96% 44% with delay 1ms on ns3eth4 # 03 ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP (duration 298ms) [ OK ] # 04 ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP (duration 301ms) [ OK ] # 05 ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP (duration 294ms) [ 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 30268ms) [FAIL] client exit code 2, server 0 # # netns ns1-3UPPlc 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]:34834 ino:0 sk:1012 cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.491/0.479 ato:40 mss:43840 pmtu:65536 rcvmss:59364 advmss:65464 cwnd:10 bytes_sent:423424 bytes_acked:423424 bytes_received:355072 segs_out:29 segs_in:29 data_segs_out:22 data_segs_in:21 send 7142973523bps lastsnd:30401 lastrcv:30400 lastack:30400 pacing_rate 14275044512bps delivery_rate 2219746832bps delivered:23 busy:18ms rcv_rtt:1 rcv_space:65464 rcv_ssthresh:122129 minrtt:0.083 tcp-ulp-mptcp flags:Mec token:0000(id:0)/9386d603(id:0) seq:48bb77092e019d77 sfseq:560e5 ssnoff:c7dc2784 maplen:a1c # mptcp FIN-WAIT-1 0 0 [dead:beef:1::1]:10003 [dead:beef:1::1]:34834 timer:(keepalive,59sec,0) ino:0 sk:1013 cgroup:unreachable:1 --- # subflows_max:2 remote_key token:9386d603 write_seq:4683107779230101073 snd_una:4683107779228378202 rcv_nxt:5240913472685975443 bytes_sent:423424 bytes_received:355072 bytes_acked:423424 subflows_total:1 last_data_sent:30404 last_data_recv:30403 last_ack_recv:30403 # TcpActiveOpens 1 0.0 # TcpPassiveOpens 1 0.0 # TcpInSegs 59 0.0 # TcpOutSegs 59 0.0 # TcpExtTCPPureAcks 14 0.0 # TcpExtTCPFromZeroWindowAdv 5 0.0 # TcpExtTCPToZeroWindowAdv 7 0.0 # TcpExtTCPWantZeroWindowAdv 11 0.0 # TcpExtTCPOrigDataSent 43 0.0 # TcpExtTCPDelivered 44 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # # netns ns1-3UPPlc 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]:34834 [dead:beef:1::1]:10003 ino:0 sk:300c cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.497/0.381 ato:40 mss:59392 pmtu:65536 rcvmss:43812 advmss:65464 cwnd:10 bytes_sent:355072 bytes_acked:355073 bytes_received:423424 segs_out:29 segs_in:30 data_segs_out:21 data_segs_in:22 send 9560080483bps lastsnd:30598 lastrcv:30599 lastack:30598 pacing_rate 19120160960bps delivery_rate 4898309272bps delivered:22 busy:19ms rcv_rtt:0.656 rcv_space:65476 rcv_ssthresh:127570 minrtt:0.082 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/59f4b273(id:0) seq:40fdbdb689c68a7e sfseq:65c25 ssnoff:8536fb7d maplen:19dc # mptcp FIN-WAIT-1 0 0 [dead:beef:1::1]:34834 [dead:beef:1::1]:10003 timer:(keepalive,59sec,0) ino:0 sk:300d cgroup:unreachable:1 --- # subflows_max:2 remote_key token:59f4b273 write_seq:5240913472687717524 snd_una:5240913472685975443 rcv_nxt:4683107779228378202 bytes_sent:355072 bytes_received:423424 bytes_acked:355072 subflows_total:1 last_data_sent:30608 last_data_recv:30609 last_ack_recv:30608 # # [FAIL] Could not even run loopback v6 test # Time: 59 seconds # # TAP version 13 # 1..6 # ok 1 - mptcp_connect: New MPTCP socket can be blocked via sysctl # time=1538ms # ok 2 - mptcp_connect: ping tests # time=7459ms # ok 3 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000) MPTCP # time=3994ms # ok 4 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10001) TCP # time=3595ms # ok 5 - mptcp_connect: loopback v4: ns1 TCP -> ns1 (10.0.1.1:10002) MPTCP # time=3516ms # not ok 6 - mptcp_connect: loopback v6: ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP # time=32636ms 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__->