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-uOiGIa dev ns3eth2: ethtool -K tso off # INFO: set ns4-wKsVp3 dev ns4eth3: ethtool -K gso off gro off # Created /tmp/tmp.cqOWuaulCH (size 3852178 B) containing data sent by client # Created /tmp/tmp.v7LeWACCmd (size 8006343 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 0.04% delay 22 ms reorder 99% 26% with delay 5ms 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 30353ms) [FAIL] client exit code 2, server 2 # # netns ns1-8Pvcjf (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 10.0.1.1:48472 timer:(on,592ms,4) ino:0 sk:c4 # # 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 ns1-8Pvcjf (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 10.0.1.1:48472 10.0.1.1:10000 timer:(on,21sec,7) ino:0 sk:1041 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb2626560,f1461,w68171,o0,bl0,d4) ts sack cubic wscale:7,7 rto:25728 backoff:7 rtt:0.283/0.141 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 925540636bps lastsnd:4449 lastrcv:30907 lastack:30907 pacing_rate 18510812720bps delivered:1 app_limited busy:30904ms sndbuf_limited:30900ms(100.0%) unacked:3 retrans:1/7 lost:3 rcv_space:65495 rcv_ssthresh:65495 minrtt:0.283 snd_wnd:65483 rcv_wnd:65536 rehash:7 tcp-ulp-mptcp flags:Mmc token:0000(id:0)/4310a675(id:0) seq:0 sfseq:1 ssnoff:110d0d1e maplen:0 # mptcp FIN-WAIT-1 0 0 10.0.1.1:48472 10.0.1.1:10000 timer:(keepalive,59sec,0) ino:0 sk:1042 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb2630656,f1609,w1755575,o0,bl0,d0) subflows_max:2 remote_key token:4310a675 write_seq:9886760685180186619 snd_una:9886760685178433530 rcv_nxt:14349702369516393941 bytes_sent:65483 subflows_total:1 last_data_sent:30908 last_data_recv:30912 last_ack_recv:30912 # # [FAIL] Could not even run loopback test # Time: 55 seconds # # TAP version 13 # 1..3 # ok 1 - mptcp_connect: New MPTCP socket can be blocked via sysctl # time=2180ms # ok 2 - mptcp_connect: ping tests # time=9054ms # not ok 3 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000) MPTCP # time=34265ms 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->