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 ns3-9zoCzw dev ns3eth2: ethtool -K gso off # INFO: set ns4-XxibV1 dev ns4eth3: ethtool -K gso off # Created /tmp/tmp.Bs5NxahEgh (size 4272800 B) containing data sent by client # Created /tmp/tmp.iiVm3Nqp2v (size 4919396 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 0.96% delay 20 ms reorder 93% 86% with delay 5ms on ns3eth4 # 03 ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP (duration 452ms) [ OK ] # 04 ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP (duration 393ms) [ OK ] # 05 ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # copyfd_io_poll: poll timed out (events: POLLIN 0, POLLOUT 4) # (duration 30591ms) [FAIL] client exit code 2, server 0 # # netns ns1-hYdbpo (listener) socket stat for 10002: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp FIN-WAIT-2 0 0 10.0.1.1:10002 10.0.1.1:38504 timer:(timewait,59sec,0) ino:0 sk:c # # TcpActiveOpens 1 0.0 # TcpPassiveOpens 1 0.0 # TcpInSegs 329 0.0 # TcpOutSegs 343 0.0 # TcpRetransSegs 1 0.0 # TcpExtPruneCalled 3 0.0 # TcpExtRcvPruned 2 0.0 # TcpExtTW 1 0.0 # TcpExtBeyondWindow 7 0.0 # TcpExtTCPHPHits 2 0.0 # TcpExtTCPPureAcks 126 0.0 # TcpExtTCPHPAcks 1 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPLossProbeRecovery 1 0.0 # TcpExtTCPRcvCollapsed 2 0.0 # TcpExtTCPBacklogCoalesce 25 0.0 # TcpExtTCPRcvCoalesce 82 0.0 # TcpExtTCPFromZeroWindowAdv 20 0.0 # TcpExtTCPToZeroWindowAdv 19 0.0 # TcpExtTCPWantZeroWindowAdv 33 0.0 # TcpExtTCPOrigDataSent 205 0.0 # TcpExtTCPACKSkippedSeq 1 0.0 # TcpExtTCPWinProbe 7 0.0 # TcpExtTCPDelivered 206 0.0 # TcpExtTCPRcvQDrop 1 0.0 # # netns ns1-hYdbpo (connector) socket stat for 10002: # 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 1720321 10.0.1.1:38504 10.0.1.1:10002 timer:(persist,21sec,0) ino:0 sk:d cgroup:unreachable:1 --- # skmem:(r0,rb402058,t0,tb2626560,f1024,w1756160,o0,bl0,d8) ts sack cubic wscale:7,7 rto:201 backoff:7 rtt:0.813/0.498 ato:40 mss:44480 pmtu:65535 rcvmss:65483 advmss:65483 cwnd:7 ssthresh:7 bytes_sent:1838400 bytes_retrans:44352 bytes_acked:1794049 bytes_received:4919397 segs_out:152 segs_in:192 data_segs_out:60 data_segs_in:146 send 3063813038bps lastsnd:30859 lastrcv:31041 lastack:4611 pacing_rate 3673751416bps delivery_rate 1788140696bps delivered:60 busy:31100ms rwnd_limited:31096ms(100.0%) retrans:0/1 rcv_rtt:1.125 rcv_space:197888 rcv_ssthresh:390763 notsent:1720321 minrtt:0.027 rcv_wnd:390784 # # [FAIL] Could not even run loopback test # Time: 65 seconds # # TAP version 13 # 1..5 # ok 1 - mptcp_connect: New MPTCP socket can be blocked via sysctl # time=2063ms # ok 2 - mptcp_connect: ping tests # time=9077ms # ok 3 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000) MPTCP # time=5570ms # ok 4 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10001) TCP # time=5142ms # not ok 5 - mptcp_connect: loopback v4: ns1 TCP -> ns1 (10.0.1.1:10002) MPTCP # time=34052ms 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__->