make -C tools/testing/selftests TARGETS="net/mptcp" TEST_PROGS=mptcp_join..sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing/wt-11/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp' make[1]: Entering directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp' TAP version 13 1..1 # timeout set to 1800 # selftests: net/mptcp: mptcp_join.sh # 001 no JOIN # join Rx [ OK ] # join Tx [ OK ] # 002 single subflow, limited by client # join Rx [ OK ] # join Tx [ OK ] # 003 single subflow, limited by server # join Rx [ OK ] # join Tx [ OK ] # 004 single subflow # join Rx [ OK ] # join Tx [ OK ] # 005 multiple subflows # join Rx [ OK ] # join Tx [ OK ] # 006 multiple subflows, limited by server # join Rx [ OK ] # join Tx [ OK ] # 007 single subflow, dev # join Rx [ OK ] # join Tx [ OK ] # 008 no MPC reuse with single endpoint # join Rx [ OK ] # join Tx [ OK ] # 009 multi subflows, with failing subflow # join Rx [ OK ] # join Tx [ OK ] # 010 multi subflows, with subflow timeout # join Rx [ OK ] # join Tx [ OK ] # 011 multi subflows, fair usage on close # join Rx [ OK ] # join Tx [ OK ] # 012 unused signal address # join Rx [ OK ] # join Tx [ OK ] # add addr tx [ OK ] # add addr echo tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 013 signal address # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 014 subflow and signal # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 015 subflow and signal together # join Rx [ OK ] # join Tx [ OK ] # add addr rx server [ OK ] # add addr echo rx client [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # reset tx client [ OK ] # reset rx server [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 016 multiple subflows and signal # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 017 signal addresses # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 018 signal invalid addresses # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 019 signal addresses race test # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 020 without a laminar endpoint # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 021 with a laminar endpoint # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 022 with multiple laminar endpoints # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 023 single laminar endpoint # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 024 sublow + laminar endpoints # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 025 multiple flows, signal, link failure # Info: Test file (size 11775 KB) for client # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # stale [ OK ] # 026 multi flows, signal, bidi, link fail # Info: Test file (size 2048 KB) for server # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # stale [ OK ] # 027 backup subflow unused, link failure # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # link usage [ OK ] # 028 backup flow used, multi links fail # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # stale [ OK ] # link usage [ OK ] # 029 backup flow used, bidi, link failure # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # stale [ OK ] # link usage [ OK ] # 030 signal address, ADD_ADDR timeout # join Rx [ OK ] # join Tx [ OK ] # add addr tx [ OK ] # add addr echo tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 031 signal address, ADD_ADDR6 timeout # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 032 signal addresses, ADD_ADDR timeout # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 033 invalid address, ADD_ADDR timeout # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 034 remove single subflow # join Rx [ OK ] # join Tx [ OK ] # rm addr tx client [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 035 remove multiple subflows # join Rx [ OK ] # join Tx [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 036 remove single address # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 037 remove subflow and signal # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 038 remove subflows and signal # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 039 remove addresses # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 040 remove invalid addresses # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 041 flush subflows and signal # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 042 flush subflows # join Rx [ OK ] # join Tx [ OK ] # rm addr tx client [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 043 flush addresses # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 044 flush invalid addresses # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 045 remove id 0 subflow # join Rx [ OK ] # join Tx [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 046 remove id 0 address # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # reset tx client [ OK ] # reset rx server [ OK ] # 047 add single subflow # currently established: 1 [ OK ] # join Rx [ OK ] # join Tx [ OK ] # currently established: 0 [ OK ] # 048 add signal address # currently established: 1 [ OK ] # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # currently established: 0 [ OK ] # 049 add multiple subflows # currently established: 1 [ OK ] # join Rx [ OK ] # join Tx [ OK ] # currently established: 0 [ OK ] # 050 add multiple subflows IPv6 # currently established: 1 [ OK ] # join Rx [ OK ] # join Tx [ OK ] # currently established: 0 [ OK ] # 051 add multiple addresses IPv6 # currently established: 1 [ OK ] # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # currently established: 0 [ OK ] # 052 single subflow IPv6 # join Rx [ OK ] # join Tx [ OK ] # 053 unused signal address IPv6 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 054 single address IPv6 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 055 remove single address IPv6 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # 056 remove subflow and signal IPv6 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # 057 single subflow IPv4-mapped # join Rx [ OK ] # join Tx [ OK ] # 058 signal address IPv4-mapped # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 059 single subflow v4-map-v6 # join Rx [ OK ] # join Tx [ OK ] # 060 signal address v4-map-v6 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 061 single subflow v6-map-v4 # join Rx [ OK ] # join Tx [ OK ] # 062 signal address v6-map-v4 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 063 no JOIN with diff families v4-v6 # join Rx [ OK ] # join Tx [ OK ] # 064 no JOIN with diff families v4-v6-2 # join Rx [ OK ] # join Tx [ OK ] # 065 no JOIN with diff families v6-v4 # join Rx [ OK ] # join Tx [ OK ] # 066 IPv4 sockets do not use IPv6 addresses # join Rx [ OK ] # join Tx [ OK ] # 067 simult IPv4 and IPv6 subflows # join Rx [ OK ] # join Tx [ OK ] # 068 simult IPv4 and IPv6 subflows, fullmesh 1x1 # join Rx [ OK ] # join Tx [ OK ] # 069 simult IPv4 and IPv6 subflows, fullmesh 2x2 # join Rx [ OK ] # join Tx [ OK ] # 070 single subflow, backup # join Rx [ OK ] # join Tx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # 071 single address, backup # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # 072 single address, switch to backup # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # 073 single address with port, backup # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # 074 mpc backup # join Rx [ OK ] # join Tx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # 075 mpc backup both sides # join Rx [ OK ] # join Tx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # 076 mpc switch to backup # join Rx [ OK ] # join Tx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # 077 mpc switch to backup both sides # join Rx [ OK ] # join Tx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # 078 signal address with port # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # add addr rx with port [ OK ] # syn rx port [ OK ] # synack rx port [ OK ] # ack rx port [ OK ] # syn rx port mismatch [ OK ] # ack rx port mismatch [ OK ] # 079 subflow and signal with port # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # add addr rx with port [ OK ] # syn rx port [ OK ] # synack rx port [ OK ] # ack rx port [ OK ] # syn rx port mismatch [ OK ] # ack rx port mismatch [ OK ] # 080 remove single address with port # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # add addr rx with port [ OK ] # syn rx port [ OK ] # synack rx port [ OK ] # ack rx port [ OK ] # syn rx port mismatch [ OK ] # ack rx port mismatch [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # LISTENER_CREATED 10.0.2.1:10100 [ OK ] # LISTENER_CLOSED 10.0.2.1:10100 [ OK ] # 081 remove subflow and signal with port # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # add addr rx with port [ OK ] # syn rx port [ OK ] # synack rx port [ OK ] # ack rx port [ OK ] # syn rx port mismatch [ OK ] # ack rx port mismatch [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # 082 flush subflows and signal with port # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # 083 multiple addresses with port # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # add addr rx with port [ OK ] # syn rx port [ OK ] # synack rx port [ OK ] # ack rx port [ OK ] # syn rx port mismatch [ OK ] # ack rx port mismatch [ OK ] # 084 multiple addresses with ports # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # add addr rx with port [ OK ] # syn rx port [ OK ] # synack rx port [ OK ] # ack rx port [ OK ] # syn rx port mismatch [ OK ] # ack rx port mismatch [ OK ] # 085 port-based signal endpoint must not accept mpc # Connect [ OK ] # Attempts [ OK ] # 086 bind main address v4, no join v4 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 087 bind main address v6, no join v6 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 088 multiple bind to allow joins v4 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 089 multiple bind to allow joins v6 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 090 multiple bind to allow joins v6 link-local routing # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 091 multiple bind to allow joins v6 link-local laminar # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 092 single subflow with syn cookies # join Rx [ OK ] # join Tx [ OK ] # 093 multiple subflows with syn cookies # join Rx [ OK ] # join Tx [ OK ] # 094 subflows limited by server w cookies # join Rx [ OK ] # join Tx [ OK ] # 095 signal address with syn cookies # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 096 subflow and signal w cookies # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 097 subflows and signal w. cookies # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 098 checksum test 0 0 # join Rx [ OK ] # join Tx [ OK ] # checksum server [ OK ] # checksum client [ OK ] # fail tx server [ OK ] # fail rx client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # infi tx client [ OK ] # infi rx server [ OK ] # 099 checksum test 1 1 # join Rx [ OK ] # join Tx [ OK ] # checksum server [ OK ] # checksum client [ OK ] # fail tx server [ OK ] # fail rx client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # infi tx client [ OK ] # infi rx server [ OK ] # 100 checksum test 0 1 # join Rx [ OK ] # join Tx [ OK ] # checksum server [ OK ] # checksum client [ OK ] # fail tx server [ OK ] # fail rx client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # infi tx client [ OK ] # infi rx server [ OK ] # 101 checksum test 1 0 # join Rx [ OK ] # join Tx [ OK ] # checksum server [ OK ] # checksum client [ OK ] # fail tx server [ OK ] # fail rx client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # infi tx client [ OK ] # infi rx server [ OK ] # 102 single subflow allow join id0 ns1 # join Rx [ OK ] # join Tx [ OK ] # 103 single subflow allow join id0 ns2 # join Rx [ OK ] # join Tx [ OK ] # 104 signal address allow join id0 ns1 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 105 signal address allow join id0 ns2 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 106 subflow and address allow join id0 1 # join Rx [ OK ] # join Tx [ OK ] # 107 subflow and address allow join id0 2 # join Rx [ OK ] # join Tx [ OK ] # 108 default limits, server deny join id 0 # join Rx [ OK ] # join Tx [ OK ] # 109 fullmesh test 2x1 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 110 fullmesh test 1x1 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 111 fullmesh test 1x2 # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 112 fullmesh test 1x2, limited # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 113 set fullmesh flag test # join Rx [ OK ] # join Tx [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # 114 set nofullmesh flag test # join Rx [ OK ] # join Tx [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # 115 set backup,fullmesh flags test # join Rx [ OK ] # join Tx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # 116 set nobackup,nofullmesh flags test # join Rx [ OK ] # join Tx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # 117 fastclose test # Info: Test file (size 1024 KB) for client # Info: Test file (size 1024 KB) for server # join Rx [ OK ] # join Tx [ OK ] # fast close tx client [ OK ] # fast close rx server [ OK ] # reset tx client [ OK ] # reset rx server [ OK ] # 118 fastclose server test # Info: Test file (size 1024 KB) for client # Info: Test file (size 1024 KB) for server # join Rx [ OK ] # join Tx [ OK ] # fast close tx server [ OK ] # fast close rx client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # 119 Infinite map # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0) # [IGNO] (flaky) client exit code 124, server 2 # Server ns stats # TcpPassiveOpens 1 0.0 # TcpInSegs 21 0.0 # TcpOutSegs 96 0.0 # TcpRetransSegs 16 0.0 # TcpExtTCPPureAcks 13 0.0 # TcpExtTCPLossUndo 9 0.0 # TcpExtTCPTimeouts 9 0.0 # TcpExtTCPLossProbes 10 0.0 # TcpExtTCPDSACKRecv 9 0.0 # TcpExtTCPSackShiftFallback 9 0.0 # TcpExtTCPRcvCoalesce 1 0.0 # TcpExtTCPOrigDataSent 91 0.0 # TcpExtTCPDelivered 94 0.0 # TcpExtTcpTimeoutRehash 9 0.0 # TcpExtTCPDSACKRecvSegs 9 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPTCPRetrans 7 0.0 # MPTcpExtDataCsumErr 1 0.0 # MPTcpExtMPFailTx 1 0.0 # MPTcpExtMPFailRx 1 0.0 # Client ns stats # TcpActiveOpens 1 0.0 # TcpInSegs 43 0.0 # TcpOutSegs 339 0.0 # TcpExtOutOfWindowIcmps 215 0.0 # TcpExtDelayedACKLost 16 0.0 # TcpExtTCPPureAcks 4 0.0 # TcpExtTCPDSACKOldSent 16 0.0 # TcpExtTCPOrigDataSent 19 0.0 # TcpExtTCPDelivered 20 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtInfiniteMapTx 1 0.0 # MPTcpExtMPFailTx 1 0.0 # MPTcpExtMPFailRx 1 0.0 # # netns ns1-fE5WEq (listener) socket stat for 10118: # 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 8077 [::ffff:10.0.1.1]:10118 [::ffff:10.0.1.2]:43788 timer:(on,11sec,0) ino:77737 sk:1 cgroup:unreachable:1 <-> # skmem:(r0,rb131072,t0,tb211968,f2419,w9869,o0,bl0,d0) ts sack cubic wscale:7,7 rto:24258 rtt:3435.79/5205.55 ato:40 mss:1448 pmtu:1500 rcvmss:1420 advmss:1448 cwnd:46 bytes_sent:140201 bytes_retrans:19291 bytes_acked:112833 bytes_received:24576 segs_out:111 segs_in:33 data_segs_out:107 data_segs_in:19 send 155092bps lastsnd:12444 lastrcv:60938 lastack:19613 pacing_rate 310176bps delivery_rate 4544bps delivered:95 busy:60229ms unacked:6 retrans:0/16 dsack_dups:9 rcv_space:14480 rcv_ssthresh:90548 minrtt:0.029 snd_wnd:211456 rcv_wnd:90624 rehash:9 tcp-ulp-mptcp flags:Mec token:0000(id:0)/24af4b2(id:0) seq:17000026128329610637 sfseq:16385 ssnoff:3358688310 maplen:8192 # mptcp FIN-WAIT-1 0 0 [::ffff:10.0.1.1]:10118 [::ffff:10.0.1.2]:43788 timer:(keepalive,29sec,0) ino:0 sk:2 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb216064,f3658,w131510,o0,bl0,d0) subflows_max:2 remote_key token:24af4b2 write_seq:877610650062978681 snd_una:877610650062847695 rcv_nxt:17000026128329618829 csum_enabled:1 bytes_retrans:56539 bytes_sent:64371 bytes_received:24576 bytes_acked:115 subflows_total:1 last_data_sent:60738 last_data_recv:60952 last_ack_recv:60952 # TcpPassiveOpens 1 0.0 # TcpInSegs 21 0.0 # TcpOutSegs 96 0.0 # TcpRetransSegs 16 0.0 # TcpExtTCPPureAcks 13 0.0 # TcpExtTCPLossUndo 9 0.0 # TcpExtTCPTimeouts 9 0.0 # TcpExtTCPLossProbes 10 0.0 # TcpExtTCPDSACKRecv 9 0.0 # TcpExtTCPSackShiftFallback 9 0.0 # TcpExtTCPRcvCoalesce 1 0.0 # TcpExtTCPOrigDataSent 91 0.0 # TcpExtTCPDelivered 94 0.0 # TcpExtTcpTimeoutRehash 9 0.0 # TcpExtTCPDSACKRecvSegs 9 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPTCPRetrans 7 0.0 # MPTcpExtDataCsumErr 1 0.0 # MPTcpExtMPFailTx 1 0.0 # MPTcpExtMPFailRx 1 0.0 # # netns ns2-NrVgvv (connector) socket stat for 10118: # 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 FIN-WAIT-1 0 106525 10.0.1.2:43788 10.0.1.1:10118 timer:(persist,343ms,5) ino:78506 sk:3 cgroup:unreachable:1 <-- # skmem:(r0,rb1145689,t0,tb124416,f3684,w111004,o0,bl0,d16) ts sack cubic wscale:7,7 rto:201 backoff:5 rtt:0.055/0.023 ato:40 mss:1448 pmtu:1500 rcvmss:1420 advmss:1448 cwnd:27 bytes_sent:435004 bytes_acked:24577 bytes_received:120910 segs_out:339 segs_in:112 data_segs_out:325 data_segs_in:107 send 5686690909bps lastsnd:6089 lastrcv:19625 lastack:12488 pacing_rate 11245591008bps delivery_rate 167884056bps delivered:20 busy:60982ms rcv_rtt:820.949 rcv_space:64371 rcv_ssthresh:227603 notsent:106525 minrtt:0.013 snd_wnd:90624 rcv_wnd:227712 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/7fab04a4(id:0) seq:877610650062960413 sfseq:112834 ssnoff:2155195668 maplen:8077 # mptcp FIN-WAIT-2 0 0 10.0.1.2:43788 10.0.1.1:10118 timer:(keepalive,59sec,0) ino:0 sk:4 cgroup:unreachable:1 --- # skmem:(r0,rb1145689,t0,tb128512,f0,w0,o0,bl0,d0) subflows_max:2 fallback remote_key token:7fab04a4 write_seq:17000026128329725354 snd_una:17000026128329725354 rcv_nxt:877610650062968490 csum_enabled:1 bytes_sent:131100 bytes_received:120910 bytes_acked:73728 last_data_sent:60977 last_data_recv:19625 last_ack_recv:60982 # TcpActiveOpens 1 0.0 # TcpInSegs 43 0.0 # TcpOutSegs 339 0.0 # TcpExtOutOfWindowIcmps 215 0.0 # TcpExtDelayedACKLost 16 0.0 # TcpExtTCPPureAcks 4 0.0 # TcpExtTCPDSACKOldSent 16 0.0 # TcpExtTCPOrigDataSent 19 0.0 # TcpExtTCPDelivered 20 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtInfiniteMapTx 1 0.0 # MPTcpExtMPFailTx 1 0.0 # MPTcpExtMPFailRx 1 0.0 # Info: 5 corrupted pkts # join Rx [ OK ] # join Tx [ OK ] # ns1 dss fallback [IGNO] (flaky) got 0 dss fallback[s] in ns1 expected 1 # fallback [IGNO] (flaky) see above # checksum server [ OK ] # checksum client [ OK ] # fail tx server [ OK ] # fail rx client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # infi tx client [ OK ] # infi rx server [IGNO] (flaky) got 0 infinite map[s] RX expected 1 # fail tx client [ OK ] # fail rx server [ OK ] # 120 MP_FAIL MP_RST # Info: Test file (size 1024 KB) for client # Info: Test file (size 1024 KB) for server # Info: 1 corrupted pkts # join Rx [ OK ] # join Tx [ OK ] # checksum server [ OK ] # checksum client [ OK ] # fail tx server [ OK ] # fail rx client [ OK ] # reset tx server [ OK ] # reset rx client [ OK ] # infi tx client [ OK ] # infi rx server [ OK ] # 121 userspace pm type prevents add_addr # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 122 userspace pm no echo w/o daemon # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # 123 userspace pm type rejects join # join Rx [ OK ] # join Tx [ OK ] # 124 userspace pm type does not send join # join Rx [ OK ] # join Tx [ OK ] # 125 userspace pm type prevents mp_prio # join Rx [ OK ] # join Tx [ OK ] # mp_prio tx server [ OK ] # mp_prio rx client [ OK ] # syn backup [ OK ] # synack backup [ OK ] # 126 userspace pm type prevents rm_addr # join Rx [ OK ] # join Tx [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # 127 userspace pm add & remove address # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # mptcp_info subflows=2:2 [ OK ] # mptcp_info subflows_total=3:3 [ OK ] # mptcp_info add_addr_signal=2:2 [ OK ] # dump addrs signal [ OK ] # get id 10 addr [ OK ] # get id 20 addr [ OK ] # dump addrs after rm_sf 10 [ OK ] # dump addrs after rm_addr 20 [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # mptcp_info subflows=0:0 [ OK ] # mptcp_info subflows_total=1:1 [ OK ] # 128 userspace pm create destroy subflow # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # join Rx [ OK ] # join Tx [ OK ] # mptcp_info subflows=1:1 [ OK ] # mptcp_info subflows_total=2:2 [ OK ] # dump addrs subflow [ OK ] # get id 20 addr [ OK ] # dump addrs after rm_sf 20 [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # mptcp_info subflows=0:0 [ OK ] # mptcp_info subflows_total=1:1 [ OK ] # 129 userspace pm create id 0 subflow # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # mptcp_info subflows=0:0 [ OK ] # mptcp_info subflows_total=1:1 [ OK ] # dump addrs id 0 subflow [ OK ] # join Rx [ OK ] # join Tx [ OK ] # mptcp_info subflows=1:1 [ OK ] # mptcp_info subflows_total=2:2 [ OK ] # 130 userspace pm remove initial subflow # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # join Rx [ OK ] # join Tx [ OK ] # mptcp_info subflows=1:1 [ OK ] # mptcp_info subflows_total=2:2 [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # reset tx client [ OK ] # reset rx server [ OK ] # mptcp_info subflows=1:1 [ OK ] # mptcp_info subflows_total=1:1 [ OK ] # 131 userspace pm send RM_ADDR for ID 0 # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # mptcp_info subflows=1:1 [ OK ] # mptcp_info subflows_total=2:2 [ OK ] # mptcp_info add_addr_signal=1:1 [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # reset tx client [ OK ] # reset rx server [ OK ] # mptcp_info subflows=1:1 [ OK ] # mptcp_info subflows_total=1:1 [ OK ] # 132 implicit EP # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # creation [ OK ] # mptcp_info subflows=1:1 [ OK ] # mptcp_info add_addr_signal=1:1 [ OK ] # ID change is prevented [ OK ] # modif is allowed [ OK ] # 133 delete and re-add # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # creation [ OK ] # before delete id 2 [ OK ] # mptcp_info subflows=1:1 [ OK ] # after delete id 2 [ OK ] # mptcp_info subflows=0:0 [ OK ] # after re-add id 2 [ OK ] # mptcp_info subflows=1:1 [ OK ] # after new reject [ OK ] # mptcp_info subflows=1:1 [ OK ] # after no reject [ OK ] # mptcp_info subflows=2:2 [ OK ] # after delete id 0 (1) [ OK ] # mptcp_info subflows=2:2 [ OK ] # after re-add id 0 (1) [ OK ] # mptcp_info subflows=3:3 [ OK ] # after delete id 0 (2) [ OK ] # mptcp_info subflows=2:2 [ OK ] # after re-add id 0 (2) [ OK ] # mptcp_info subflows=3:3 [ OK ] # after delete id 0 (3) [ OK ] # mptcp_info subflows=2:2 [ OK ] # after re-add id 0 (3) [ OK ] # mptcp_info subflows=3:3 [ OK ] # event ns1 LISTENER_CREATED (1) [ OK ] # event ns1 CREATED (1) [ OK ] # event ns1 ESTABLISHED (1) [ OK ] # event ns1 ANNOUNCED (0) [ OK ] # event ns1 REMOVED (4) [ OK ] # event ns1 SUB_ESTABLISHED (6) [ OK ] # event ns1 SUB_CLOSED (4) [ OK ] # event ns2 CREATED (1) [ OK ] # event ns2 ESTABLISHED (1) [ OK ] # event ns2 ANNOUNCED (0) [ OK ] # event ns2 REMOVED (0) [ OK ] # event ns2 SUB_ESTABLISHED (6) [ OK ] # event ns2 SUB_CLOSED (5) [ OK ] # join Rx [ OK ] # join Tx [ OK ] # rm addr rx server [ OK ] # rm subflow client [ OK ] # 134 delete re-add signal # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # creation [ OK ] # before delete [ OK ] # mptcp_info subflows=1:1 [ OK ] # after delete [ OK ] # mptcp_info subflows=0:0 [ OK ] # after re-add [ OK ] # mptcp_info subflows=2:2 [ OK ] # after delete ID 0 [ OK ] # mptcp_info subflows=2:2 [ OK ] # after re-add ID 0 [ OK ] # mptcp_info subflows=3:3 [ OK ] # after re-delete ID 0 [ OK ] # mptcp_info subflows=2:2 [ OK ] # after re-re-add ID 0 [ OK ] # mptcp_info subflows=3:3 [ OK ] # event ns1 LISTENER_CREATED (1) [ OK ] # event ns1 CREATED (1) [ OK ] # event ns1 ESTABLISHED (1) [ OK ] # event ns1 ANNOUNCED (0) [ OK ] # event ns1 REMOVED (0) [ OK ] # event ns1 SUB_ESTABLISHED (5) [ OK ] # event ns1 SUB_CLOSED (3) [ OK ] # event ns2 CREATED (1) [ OK ] # event ns2 ESTABLISHED (1) [ OK ] # event ns2 ANNOUNCED (6) [ OK ] # event ns2 REMOVED (4) [ OK ] # event ns2 SUB_ESTABLISHED (5) [ OK ] # event ns2 SUB_CLOSED (3) [ OK ] # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # 135 flush re-add # Info: Test file (size 128 KB) for client # Info: Test file (size 128 KB) for server # before flush [ OK ] # mptcp_info subflows=0:0 [ OK ] # join Rx [ OK ] # join Tx [ OK ] # add addr rx [ OK ] # add addr echo rx [ OK ] # rm addr rx client [ OK ] # rm subflow server [ OK ] # # TAP version 13 # 1..135 # ok 1 - mptcp_join: no JOIN # time=1560ms # ok 2 - mptcp_join: single subflow, limited by client # time=1595ms # ok 3 - mptcp_join: single subflow, limited by server # time=1495ms # ok 4 - mptcp_join: single subflow # time=1511ms # ok 5 - mptcp_join: multiple subflows # time=1526ms # ok 6 - mptcp_join: multiple subflows, limited by server # time=1555ms # ok 7 - mptcp_join: single subflow, dev # time=1540ms # ok 8 - mptcp_join: no MPC reuse with single endpoint # time=6575ms # ok 9 - mptcp_join: multi subflows, with failing subflow # time=6823ms # ok 10 - mptcp_join: multi subflows, with subflow timeout # time=6819ms # ok 11 - mptcp_join: multi subflows, fair usage on close # time=6765ms # ok 12 - mptcp_join: unused signal address # time=1605ms # ok 13 - mptcp_join: signal address # time=1577ms # ok 14 - mptcp_join: subflow and signal # time=1605ms # ok 15 - mptcp_join: subflow and signal together # time=1729ms # ok 16 - mptcp_join: multiple subflows and signal # time=1639ms # ok 17 - mptcp_join: signal addresses # time=6694ms # ok 18 - mptcp_join: signal invalid addresses # time=6725ms # ok 19 - mptcp_join: signal addresses race test # time=6962ms # ok 20 - mptcp_join: without a laminar endpoint # time=1880ms # ok 21 - mptcp_join: with a laminar endpoint # time=1844ms # ok 22 - mptcp_join: with multiple laminar endpoints # time=1824ms # ok 23 - mptcp_join: single laminar endpoint # time=1825ms # ok 24 - mptcp_join: sublow + laminar endpoints # time=1811ms # ok 25 - mptcp_join: multiple flows, signal, link failure # time=7824ms # ok 26 - mptcp_join: multi flows, signal, bidi, link fail # time=7643ms # ok 27 - mptcp_join: backup subflow unused, link failure # time=12312ms # ok 28 - mptcp_join: backup flow used, multi links fail # time=12289ms # ok 29 - mptcp_join: backup flow used, bidi, link failure # time=12410ms # ok 30 - mptcp_join: signal address, ADD_ADDR timeout # time=6769ms # ok 31 - mptcp_join: signal address, ADD_ADDR6 timeout # time=6745ms # ok 32 - mptcp_join: signal addresses, ADD_ADDR timeout # time=23624ms # ok 33 - mptcp_join: invalid address, ADD_ADDR timeout # time=23630ms # ok 34 - mptcp_join: remove single subflow # time=6891ms # ok 35 - mptcp_join: remove multiple subflows # time=6929ms # ok 36 - mptcp_join: remove single address # time=6939ms # ok 37 - mptcp_join: remove subflow and signal # time=7030ms # ok 38 - mptcp_join: remove subflows and signal # time=23860ms # ok 39 - mptcp_join: remove addresses # time=23824ms # ok 40 - mptcp_join: remove invalid addresses # time=23924ms # ok 41 - mptcp_join: flush subflows and signal # time=7191ms # ok 42 - mptcp_join: flush subflows # time=7028ms # ok 43 - mptcp_join: flush addresses # time=6986ms # ok 44 - mptcp_join: flush invalid addresses # time=7084ms # ok 45 - mptcp_join: remove id 0 subflow # time=6913ms # ok 46 - mptcp_join: remove id 0 address # time=7016ms # ok 47 - mptcp_join: add single subflow # time=6815ms # ok 48 - mptcp_join: add signal address # time=6920ms # ok 49 - mptcp_join: add multiple subflows # time=6849ms # ok 50 - mptcp_join: add multiple subflows IPv6 # time=6831ms # ok 51 - mptcp_join: add multiple addresses IPv6 # time=6830ms # ok 52 - mptcp_join: single subflow IPv6 # time=6784ms # ok 53 - mptcp_join: unused signal address IPv6 # time=6764ms # ok 54 - mptcp_join: single address IPv6 # time=7032ms # ok 55 - mptcp_join: remove single address IPv6 # time=6955ms # ok 56 - mptcp_join: remove subflow and signal IPv6 # time=6982ms # ok 57 - mptcp_join: single subflow IPv4-mapped # time=1851ms # ok 58 - mptcp_join: signal address IPv4-mapped # time=1973ms # ok 59 - mptcp_join: single subflow v4-map-v6 # time=1933ms # ok 60 - mptcp_join: signal address v4-map-v6 # time=1961ms # ok 61 - mptcp_join: single subflow v6-map-v4 # time=1862ms # ok 62 - mptcp_join: signal address v6-map-v4 # time=1941ms # ok 63 - mptcp_join: no JOIN with diff families v4-v6 # time=1931ms # ok 64 - mptcp_join: no JOIN with diff families v4-v6-2 # time=1900ms # ok 65 - mptcp_join: no JOIN with diff families v6-v4 # time=1844ms # ok 66 - mptcp_join: IPv4 sockets do not use IPv6 addresses # time=6739ms # ok 67 - mptcp_join: simult IPv4 and IPv6 subflows # time=6822ms # ok 68 - mptcp_join: simult IPv4 and IPv6 subflows, fullmesh 1x1 # time=6926ms # ok 69 - mptcp_join: simult IPv4 and IPv6 subflows, fullmesh 2x2 # time=6866ms # ok 70 - mptcp_join: single subflow, backup # time=6954ms # ok 71 - mptcp_join: single address, backup # time=6995ms # ok 72 - mptcp_join: single address, switch to backup # time=7078ms # ok 73 - mptcp_join: single address with port, backup # time=7153ms # ok 74 - mptcp_join: mpc backup # time=7139ms # ok 75 - mptcp_join: mpc backup both sides # time=7100ms # ok 76 - mptcp_join: mpc switch to backup # time=6953ms # ok 77 - mptcp_join: mpc switch to backup both sides # time=7073ms # ok 78 - mptcp_join: signal address with port # time=2167ms # ok 79 - mptcp_join: subflow and signal with port # time=2173ms # ok 80 - mptcp_join: remove single address with port # time=7280ms # ok 81 - mptcp_join: remove subflow and signal with port # time=7166ms # ok 82 - mptcp_join: flush subflows and signal with port # time=7008ms # ok 83 - mptcp_join: multiple addresses with port # time=2116ms # ok 84 - mptcp_join: multiple addresses with ports # time=2189ms # ok 85 - mptcp_join: port-based signal endpoint must not accept mpc # time=933ms # ok 86 - mptcp_join: bind main address v4, no join v4 # time=1931ms # ok 87 - mptcp_join: bind main address v6, no join v6 # time=1899ms # ok 88 - mptcp_join: multiple bind to allow joins v4 # time=1930ms # ok 89 - mptcp_join: multiple bind to allow joins v6 # time=1880ms # ok 90 - mptcp_join: multiple bind to allow joins v6 link-local routing # time=3723ms # ok 91 - mptcp_join: multiple bind to allow joins v6 link-local laminar # time=3483ms # ok 92 - mptcp_join: single subflow with syn cookies # time=1900ms # ok 93 - mptcp_join: multiple subflows with syn cookies # time=1817ms # ok 94 - mptcp_join: subflows limited by server w cookies # time=1898ms # ok 95 - mptcp_join: signal address with syn cookies # time=1900ms # ok 96 - mptcp_join: subflow and signal w cookies # time=2020ms # ok 97 - mptcp_join: subflows and signal w. cookies # time=1983ms # ok 98 - mptcp_join: checksum test 0 0 # time=2264ms # ok 99 - mptcp_join: checksum test 1 1 # time=2136ms # ok 100 - mptcp_join: checksum test 0 1 # time=1973ms # ok 101 - mptcp_join: checksum test 1 0 # time=2022ms # ok 102 - mptcp_join: single subflow allow join id0 ns1 # time=1794ms # ok 103 - mptcp_join: single subflow allow join id0 ns2 # time=2041ms # ok 104 - mptcp_join: signal address allow join id0 ns1 # time=2171ms # ok 105 - mptcp_join: signal address allow join id0 ns2 # time=1957ms # ok 106 - mptcp_join: subflow and address allow join id0 1 # time=1813ms # ok 107 - mptcp_join: subflow and address allow join id0 2 # time=1822ms # ok 108 - mptcp_join: default limits, server deny join id 0 # time=1936ms # ok 109 - mptcp_join: fullmesh test 2x1 # time=7087ms # ok 110 - mptcp_join: fullmesh test 1x1 # time=7000ms # ok 111 - mptcp_join: fullmesh test 1x2 # time=6926ms # ok 112 - mptcp_join: fullmesh test 1x2, limited # time=6983ms # ok 113 - mptcp_join: set fullmesh flag test # time=6952ms # ok 114 - mptcp_join: set nofullmesh flag test # time=6930ms # ok 115 - mptcp_join: set backup,fullmesh flags test # time=7162ms # ok 116 - mptcp_join: set nobackup,nofullmesh flags test # time=7071ms # ok 117 - mptcp_join: fastclose test # time=2081ms # ok 118 - mptcp_join: fastclose server test # time=2208ms # ok 119 - mptcp_join: Infinite map # IGNORE Flaky time=63365ms # ok 120 - mptcp_join: MP_FAIL MP_RST # time=11831ms # ok 121 - mptcp_join: userspace pm type prevents add_addr # time=2095ms # ok 122 - mptcp_join: userspace pm no echo w/o daemon # time=1993ms # ok 123 - mptcp_join: userspace pm type rejects join # time=2093ms # ok 124 - mptcp_join: userspace pm type does not send join # time=1985ms # ok 125 - mptcp_join: userspace pm type prevents mp_prio # time=7133ms # ok 126 - mptcp_join: userspace pm type prevents rm_addr # time=7068ms # ok 127 - mptcp_join: userspace pm add & remove address # time=7402ms # ok 128 - mptcp_join: userspace pm create destroy subflow # time=4671ms # ok 129 - mptcp_join: userspace pm create id 0 subflow # time=4307ms # ok 130 - mptcp_join: userspace pm remove initial subflow # time=4605ms # ok 131 - mptcp_join: userspace pm send RM_ADDR for ID 0 # time=5958ms # ok 132 - mptcp_join: implicit EP # time=1361ms # ok 133 - mptcp_join: delete and re-add # time=14378ms # ok 134 - mptcp_join: delete re-add signal # time=9616ms # ok 135 - mptcp_join: flush re-add # time=6054ms ok 1 selftests: net/mptcp: mptcp_join.sh make[1]: Leaving directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp' make: Leaving directory '/home/virtme/testing/wt-11/tools/testing/selftests' xx__-> echo $? 0 xx__->