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 # Created /tmp/tmp.jTL9Dv4Hdm (size 3611420/tmp/tmp.jTL9Dv4Hdm) containing data sent by client # Created /tmp/tmp.hxughGHadw (size 4878855/tmp/tmp.hxughGHadw) 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 0.36% delay 40 ms reorder 97% 58% with delay 10ms on ns3eth4 # 03 ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP (duration 560ms) [ OK ] # 04 ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP (duration 502ms) [ OK ] # 05 ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP (duration 513ms) [ OK ] # 06 ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 4) # (duration 30580ms) [FAIL] client exit code 2, server 0 # # netns ns1-SK0yn5 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]:56948 ino:0 sk:3005 cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.264/0.026 ato:40 mss:32768 pmtu:65536 rcvmss:32740 advmss:65464 cwnd:10 bytes_sent:2143092 bytes_acked:2143092 bytes_received:2435968 segs_out:179 segs_in:179 data_segs_out:124 data_segs_in:132 send 9929696970bps lastsnd:30754 lastrcv:30753 lastack:30753 pacing_rate 19821852544bps delivery_rate 2870189776bps delivered:125 busy:23ms sndbuf_limited:6ms(26.1%) rcv_rtt:0.485 rcv_space:65464 rcv_ssthresh:65536 minrtt:0.073 tcp-ulp-mptcp flags:Mec token:0000(id:0)/f106dcf3(id:0) seq:92b25b83905f79b8 sfseq:252b49 ssnoff:18e456a2 maplen:38 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::1]:10003 [dead:beef:1::1]:56948 timer:(keepalive,59sec,0) ino:0 sk:3006 cgroup:unreachable:1 --- # subflows_max:2 remote_key token:f106dcf3 write_seq:10047283554366318455 snd_una:10047283554364572746 rcv_nxt:10570611896012995056 bytes_sent:2143092 bytes_received:2435968 bytes_acked:2143092 subflows_total:1 last_data_sent:30758 last_data_recv:30757 last_ack_recv:30757 # TcpActiveOpens 1 0.0 # TcpPassiveOpens 1 0.0 # TcpInSegs 359 0.0 # TcpOutSegs 358 0.0 # TcpRetransSegs 1 0.0 # TcpExtDelayedACKLost 1 0.0 # TcpExtTCPPureAcks 101 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPDSACKOldSent 1 0.0 # TcpExtTCPDSACKRecv 1 0.0 # TcpExtTCPFromZeroWindowAdv 45 0.0 # TcpExtTCPToZeroWindowAdv 47 0.0 # TcpExtTCPWantZeroWindowAdv 61 0.0 # TcpExtTCPOrigDataSent 255 0.0 # TcpExtTCPDelivered 257 0.0 # TcpExtTCPDSACKRecvSegs 1 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtRcvPruned 6 0.0 # # netns ns1-SK0yn5 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]:56948 [dead:beef:1::1]:10003 ino:0 sk:6 cgroup:unreachable:1 <-> # ts sack cubic wscale:7,7 rto:201 rtt:0.385/0.262 ato:40 mss:32768 pmtu:65536 rcvmss:32740 advmss:65464 cwnd:10 bytes_sent:2436024 bytes_retrans:56 bytes_acked:2435969 bytes_received:2143092 segs_out:179 segs_in:180 data_segs_out:132 data_segs_in:124 send 6808935065bps lastsnd:31181 lastrcv:31182 lastack:31181 pacing_rate 13586990600bps delivery_rate 4737542168bps delivered:133 busy:32ms retrans:0/1 dsack_dups:1 rcv_rtt:0.707 rcv_space:65476 rcv_ssthresh:65536 minrtt:0.072 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/d22cfecc(id:0) seq:8b6f1f28ef864412 sfseq:20b33d ssnoff:708ec62c maplen:38 # mptcp FIN-WAIT-1 0 0 [dead:beef:1::1]:56948 [dead:beef:1::1]:10003 timer:(keepalive,58sec,0) ino:0 sk:3007 cgroup:unreachable:1 --- # subflows_max:2 remote_key token:d22cfecc write_seq:10570611896014170509 snd_una:10570611896012995056 rcv_nxt:10047283554364572746 bytes_sent:2435968 bytes_received:2143092 bytes_acked:2435968 subflows_total:1 last_data_sent:31185 last_data_recv:31185 last_ack_recv:31184 # # [FAIL] Could not even run loopback v6 test # Time: 78 seconds # # TAP version 13 # 1..6 # ok 1 - mptcp_connect: New MPTCP socket can be blocked via sysctl # ok 2 - mptcp_connect: ping tests # ok 3 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP # time=560ms # ok 4 - mptcp_connect: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP # time=502ms # ok 5 - mptcp_connect: loopback v4: ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP # time=513ms # not ok 6 - mptcp_connect: loopback v6: ns1 MPTCP -> ns1 (dead:beef:1::1:10003) 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__->