make -C tools/testing/selftests TARGETS="net/mptcp" TEST_PROGS=mptcp_conneect_checksum.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_checksum.sh # INFO: set ns3-Fr1bYt dev ns3eth2: ethtool -K tso off gso off # INFO: set ns4-IeN4he dev ns4eth3: ethtool -K tso off gso off gro off # Created /tmp/tmp.q7OzsPcyII (size 2397371 B) containing data sent by client # Created /tmp/tmp.TF7t5qhCfv (size 4844684 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 0.73% delay 8 ms reorder 97% 97% with delay 2ms on ns3eth4 # 03 ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP (duration 73ms) [ OK ] # 04 ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP (duration 28ms) [ OK ] # 05 ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP (duration 33ms) [ OK ] # 06 ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP (duration 81ms) [ OK ] # 07 ns1 MPTCP -> ns1 (dead:beef:1::1:10004) TCP (duration 37ms) [ OK ] # 08 ns1 TCP -> ns1 (dead:beef:1::1:10005) MPTCP copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # copyfd_io_poll: poll timed out (events: POLLIN 0, POLLOUT 4) # (duration 30269ms) [FAIL] client exit code 2, server 0 # # netns ns1-M9rsEC (listener) socket stat for 10005: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp LAST-ACK 0 1724545 [dead:beef:1::1]:10005 [dead:beef:1::1]:59746 timer:(persist,22sec,0) ino:0 sk:3017 cgroup:unreachable:1 --- # skmem:(r0,rb254776,t0,tb2626560,f3968,w1753216,o0,bl0,d8) ts sack cubic wscale:7,7 rto:201 backoff:7 rtt:0.123/0.218 ato:40 mss:54848 pmtu:65536 rcvmss:65464 advmss:65464 cwnd:7 ssthresh:7 bytes_sent:2332736 bytes_retrans:51392 bytes_acked:2281344 bytes_received:2397372 segs_out:101 segs_in:126 data_segs_out:65 data_segs_in:83 send 24971447154bps lastsnd:30088 lastrcv:30290 lastack:3616 pacing_rate 29874655312bps delivery_rate 43878400000bps delivered:65 busy:30294ms rwnd_limited:30294ms(100.0%) retrans:0/1 rcv_rtt:0.155 rcv_space:127612 rcv_ssthresh:186944 notsent:1724545 minrtt:0.002 rcv_wnd:187008 # TcpActiveOpens 1 0.0 # TcpPassiveOpens 1 0.0 # TcpInSegs 226 0.0 # TcpOutSegs 227 0.0 # TcpRetransSegs 1 0.0 # TcpExtPruneCalled 4 0.0 # TcpExtRcvPruned 2 0.0 # TcpExtTW 1 0.0 # TcpExtBeyondWindow 7 0.0 # TcpExtTCPHPHits 10 0.0 # TcpExtTCPPureAcks 71 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPLossProbeRecovery 1 0.0 # TcpExtTCPRcvCollapsed 3 0.0 # TcpExtTCPBacklogCoalesce 22 0.0 # TcpExtTCPRcvCoalesce 76 0.0 # TcpExtTCPFromZeroWindowAdv 12 0.0 # TcpExtTCPToZeroWindowAdv 11 0.0 # TcpExtTCPWantZeroWindowAdv 39 0.0 # TcpExtTCPOrigDataSent 147 0.0 # TcpExtTCPACKSkippedSeq 1 0.0 # TcpExtTCPWinProbe 7 0.0 # TcpExtTCPDelivered 148 0.0 # TcpExtTCPRcvQDrop 1 0.0 # # netns ns1-M9rsEC (connector) socket stat for 10005: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp FIN-WAIT-2 0 0 [dead:beef:1::1]:59746 [dead:beef:1::1]:10005 timer:(timewait,59sec,0) ino:0 sk:3018 # # # [FAIL] Could not even run loopback v6 test # Time: 38 seconds # # TAP version 13 # 1..8 # ok 1 - mptcp_connect_checksum: New MPTCP socket can be blocked via sysctl # time=189ms # ok 2 - mptcp_connect_checksum: ping tests # time=2963ms # ok 3 - mptcp_connect_checksum: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000) MPTCP # time=514ms # ok 4 - mptcp_connect_checksum: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10001) TCP # time=436ms # ok 5 - mptcp_connect_checksum: loopback v4: ns1 TCP -> ns1 (10.0.1.1:10002) MPTCP # time=489ms # ok 6 - mptcp_connect_checksum: loopback v6: ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP # time=586ms # ok 7 - mptcp_connect_checksum: loopback v6: ns1 MPTCP -> ns1 (dead:beef:1::1:10004) TCP # time=505ms # not ok 8 - mptcp_connect_checksum: loopback v6: ns1 TCP -> ns1 (dead:beef:1::1:10005) MPTCP # time=30624ms not ok 1 selftests: net/mptcp: mptcp_connect_checksum.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__->