Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 7bf6f9c438cda3420151d291d6b9457f53c2f2ca ("[PATCH net-next] tcp: avoid spurious loopback retransmit")
url: https://github.com/0day-ci/linux/commits/Dust-Li/tcp-avoid-spurious-loopback-retransmit/20210607-234716
base: https://git.kernel.org/cgit/linux/kernel/git/davem/net-next.git 1a42624aecba438f1d114430a14b640cdfa51c87
in testcase: kernel-selftests
version: kernel-selftests-x86_64-7ae2585b-1_20210607
with following parameters:
group: mptcp
ucode: 0xe2
test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel.
test-url: https://www.kernel.org/doc/Documentation/kselftest.txt
on test machine: 8 threads Intel(R) Core(TM) i7-6770HQ CPU @ 2.60GHz with 32G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <[email protected]>
KERNEL SELFTESTS: linux_headers_dir is /usr/src/linux-headers-x86_64-rhel-8.3-kselftests-7bf6f9c438cda3420151d291d6b9457f53c2f2ca
2021-06-16 21:59:42 ln -sf /usr/bin/clang
2021-06-16 21:59:42 ln -sf /usr/bin/llc
2021-06-16 21:59:42 sed -i s/default_timeout=45/default_timeout=300/ kselftest/runner.sh
2021-06-16 21:59:42 sed -i s/default_timeout=45/default_timeout=300/ /kselftests/kselftest/runner.sh
source /lkp/lkp/src/lib/tests/kernel-selftests-ext.sh
2021-06-16 21:59:42 /kselftests/run_kselftest.sh -c net/mptcp
TAP version 13
1..6
# selftests: net/mptcp: mptcp_connect.sh
# INFO: set ns4-60ca744e-6lsPbw dev ns4eth3: ethtool -K tso off
# Created /tmp/tmp.WFkr05fgGI (size 618524 /tmp/tmp.WFkr05fgGI) containing data sent by client
# Created /tmp/tmp.oc5KWhLEDk (size 7028764 /tmp/tmp.oc5KWhLEDk) containing data sent by server
# New MPTCP socket can be blocked via sysctl [ OK ]
# setsockopt(..., TCP_ULP, "mptcp", ...) blocked [ OK ]
# INFO: validating network environment with pings
# INFO: Using loss of 0.07% delay 48 ms reorder 99% 83% with delay 12ms on ns3eth4
# ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP (duration 106ms) [ OK ]
# ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP (duration 69ms) [ OK ]
# ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP (duration 71ms) [ OK ]
# ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP (duration 108ms) [ OK ]
# ns1 MPTCP -> ns1 (dead:beef:1::1:10004) TCP (duration 93ms) [ OK ]
# ns1 TCP -> ns1 (dead:beef:1::1:10005) MPTCP (duration 68ms) [ OK ]
# ns1 MPTCP -> ns2 (10.0.1.2:10006 ) MPTCP (duration 174ms) [ OK ]
# ns1 MPTCP -> ns2 (dead:beef:1::2:10007) MPTCP (duration 223ms) [ OK ]
# ns1 MPTCP -> ns2 (10.0.2.1:10008 ) MPTCP (duration 145ms) [ OK ]
# ns1 MPTCP -> ns2 (dead:beef:2::1:10009) MPTCP (duration 161ms) [ OK ]
# ns1 MPTCP -> ns3 (10.0.2.2:10010 ) MPTCP (duration 661ms) [ OK ]
# ns1 MPTCP -> ns3 (dead:beef:2::2:10011) MPTCP (duration 668ms) [ OK ]
# ns1 MPTCP -> ns3 (10.0.3.2:10012 ) MPTCP (duration 655ms) [ OK ]
# ns1 MPTCP -> ns3 (dead:beef:3::2:10013) MPTCP (duration 649ms) [ OK ]
# ns1 MPTCP -> ns4 (10.0.3.1:10014 ) MPTCP (duration 709ms) [ OK ]
# ns1 MPTCP -> ns4 (dead:beef:3::1:10015) MPTCP (duration 805ms) [ OK ]
# ns2 MPTCP -> ns1 (10.0.1.1:10016 ) MPTCP (duration 143ms) [ OK ]
# ns2 MPTCP -> ns1 (dead:beef:1::1:10017) MPTCP (duration 157ms) [ OK ]
# ns2 MPTCP -> ns3 (10.0.2.2:10018 ) MPTCP (duration 648ms) [ OK ]
# ns2 MPTCP -> ns3 (dead:beef:2::2:10019) MPTCP copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0)
# (duration 30604ms) [ FAIL ] client exit code 0, server 2
#
# netns ns3-60ca744e-6lsPbw socket stat for 10019:
# 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 Process
# tcp ESTAB 0 0 [dead:beef:2::2]:10019 [dead:beef:2::1]:57670 ino:0 sk:1 cgroup:unreachable:1bf <->
# ts sack cubic wscale:7,7 rto:253 rtt:52.534/8.815 ato:40 mss:1428 pmtu:1500 rcvmss:1428 advmss:1428 cwnd:4040 bytes_sent:7028764 bytes_acked:7028764 bytes_received:371176 segs_out:5222 segs_in:1049 data_segs_out:5111 data_segs_in:456 send 878535044bps lastsnd:30029 lastrcv:30389 lastack:29981 pacing_rate 1757061720bps delivery_rate 237512bps delivered:5112 busy:602ms rwnd_limited:7ms(1.2%) reord_seen:1 rcv_rtt:48 rcv_space:14400 rcv_ssthresh:659490 minrtt:48.05 tcp-ulp-mptcp flags:Mecv token:0000(id:0)/cdf9c645(id:0) seq:541df7e12932a8bd sfseq:58919 ssnoff:d72837ee maplen:fb90
# mptcp FIN-WAIT-2 0 0 [dead:beef:2::2]:10019 [dead:beef:2::1]:57670 timer:(keepalive,59sec,0) ino:0 sk:2 cgroup:unreachable:1bf ---
# remote_key token:cdf9c645 write_seq:6968acbcd7961d01 snd_una:6968acbcd7961d01 rcv_nxt:541df7e12932c98d
# TcpPassiveOpens 1 0.0
# TcpInSegs 735 0.0
# TcpOutSegs 5223 0.0
# TcpExtDelayedACKs 1 0.0
# TcpExtTCPPureAcks 592 0.0
# TcpExtTCPSACKReorder 1 0.0
# TcpExtTCPDSACKOfoSent 1 0.0
# TcpExtTCPSackShiftFallback 1 0.0
# TcpExtTCPRcvCoalesce 4 0.0
# TcpExtTCPOFOQueue 31 0.0
# TcpExtTCPOFOMerge 1 0.0
# TcpExtTCPAutoCorking 11 0.0
# TcpExtTCPOrigDataSent 5111 0.0
# TcpExtTCPDelivered 5111 0.0
# TcpExtTCPAckCompressed 22 0.0
# MPTcpExtMPCapableSYNRX 1 0.0
# MPTcpExtMPCapableACKRX 1 0.0
#
# netns ns2-60ca744e-6lsPbw socket stat for 10019:
# 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 Process
# tcp ESTAB 0 268060 [dead:beef:2::1]:57670 [dead:beef:2::2]:10019 timer:(on,1.443ms,6) ino:0 sk:1001 cgroup:unreachable:1bf <->
# ts sack cubic wscale:7,7 rto:15936 backoff:6 rtt:48.754/0.608 ato:40 mss:1428 pmtu:1500 rcvmss:1400 advmss:1428 cwnd:1 ssthresh:196 bytes_sent:639072 bytes_retrans:948 bytes_acked:371177 bytes_received:7028764 segs_out:1055 segs_in:5223 data_segs_out:462 data_segs_in:5111 send 234319bps lastsnd:30341 lastrcv:30086 lastack:30086 pacing_rate 89509944bps delivery_rate 1531160bps delivered:456 busy:30688ms unacked:191 retrans:0/1 lost:6 sacked:185 rcv_rtt:48 rcv_space:14280 rcv_ssthresh:3144437 notsent:1112 minrtt:48.042 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/e6ae8b1a(id:0) seq:6968acbcd7961ce4 sfseq:6b4001 ssnoff:f27c917a maplen:1c
# mptcp CLOSING 0 0 [dead:beef:2::1]:57670 [dead:beef:2::2]:10019 timer:(keepalive,29sec,0) ino:0 sk:1002 cgroup:unreachable:1bf ---
# remote_key token:e6ae8b1a write_seq:541df7e129368fc2 snd_una:541df7e12932c98d rcv_nxt:6968acbcd7961d01
# TcpActiveOpens 1 0.0
# TcpInSegs 1063 0.0
# TcpOutSegs 1054 0.0
# TcpRetransSegs 1 0.0
# TcpExtDelayedACKs 1 0.0
# TcpExtTCPPureAcks 107 0.0
# TcpExtTCPSackRecovery 1 0.0
# TcpExtTCPTimeouts 6 0.0
# TcpExtTCPLossProbes 1 0.0
# TcpExtTCPSackRecoveryFail 1 0.0
# TcpExtTCPSackMerged 25 0.0
# TcpExtTCPSackShiftFallback 5 0.0
# TcpExtTCPOFOQueue 1 0.0
# TcpExtTCPSpuriousRtxHostQueues 869 0.0
# TcpExtTCPOrigDataSent 461 0.0
# TcpExtTCPDelivered 456 0.0
# TcpExtTcpTimeoutRehash 6 0.0
# MPTcpExtMPCapableSYNTX 1 0.0
# MPTcpExtMPCapableSYNACKRX 1 0.0
# MPTcpExtMPTCPRetrans 1 0.0
#
# ns2 MPTCP -> ns3 (10.0.3.2:10020 ) MPTCP (duration 672ms) [ OK ]
# ns2 MPTCP -> ns3 (dead:beef:3::2:10021) MPTCP (duration 673ms) [ OK ]
# ns2 MPTCP -> ns4 (10.0.3.1:10022 ) MPTCP copyfd_io_poll: poll timed out (events: POLLIN 1, POLLOUT 0)
# copyfd_io_poll: poll timed out (events: POLLIN 0, POLLOUT 4)
# (duration 30788ms) [ FAIL ] client exit code 2, server 2
#
# netns ns4-60ca744e-6lsPbw socket stat for 10022:
# 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 Process
# tcp ESTAB 0 0 10.0.3.1:10022 10.0.2.1:60664 ino:0 sk:2001 cgroup:unreachable:1bf <->
# ts sack cubic wscale:7,7 rto:253 rtt:52.718/9.02 ato:40 mss:1448 pmtu:1500 rcvmss:1448 advmss:1448 cwnd:2780 ssthresh:2764 bytes_sent:7028764 bytes_acked:7028764 bytes_received:68704 segs_out:5094 segs_in:3158 data_segs_out:5070 data_segs_in:123 send 610863842bps lastsnd:30092 lastrcv:30621 lastack:30044 pacing_rate 733024440bps delivery_rate 240464bps delivered:5071 busy:676ms rwnd_limited:1ms(0.1%) reordering:23 reord_seen:44 rcv_rtt:49.121 rcv_space:14600 rcv_ssthresh:101538 minrtt:48.068 tcp-ulp-mptcp flags:Mecv token:0000(id:0)/27d9dc73(id:0) seq:f26b4483e6a06402 sfseq:e001 ssnoff:4488c17d maplen:3eb9
# mptcp FIN-WAIT-2 0 0 10.0.3.1:10022 10.0.2.1:60664 timer:(keepalive,59sec,0) ino:0 sk:2002 cgroup:unreachable:1bf ---
# remote_key token:27d9dc73 write_seq:b01fc73895a12e49 snd_una:b01fc73895a12e49 rcv_nxt:f26b4483e6a09062
# TcpPassiveOpens 1 0.0
# TcpInSegs 3103 0.0
# TcpOutSegs 5095 0.0
# TcpExtTW 1 0.0
# TcpExtTCPPureAcks 2952 0.0
# TcpExtTCPSACKReorder 44 0.0
# TcpExtTCPBacklogCoalesce 33 0.0
# TcpExtTCPSackShifted 33 0.0
# TcpExtTCPSackMerged 2 0.0
# TcpExtTCPSackShiftFallback 5 0.0
# TcpExtTCPRcvCoalesce 5 0.0
# TcpExtTCPOFOQueue 19 0.0
# TcpExtTCPAutoCorking 5 0.0
# TcpExtTCPOrigDataSent 5070 0.0
# TcpExtTCPHystartTrainDetect 1 0.0
# TcpExtTCPHystartTrainCwnd 2764 0.0
# TcpExtTCPDelivered 5070 0.0
# TcpExtTCPAckCompressed 16 0.0
# MPTcpExtMPCapableSYNRX 1 0.0
# MPTcpExtMPCapableACKRX 1 0.0
#
# netns ns2-60ca744e-6lsPbw socket stat for 10022:
# 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 Process
# tcp ESTAB 0 101632 10.0.2.1:60664 10.0.3.1:10022 timer:(on,1.448ms,6) ino:0 sk:2003 cgroup:unreachable:1bf <->
# ts sack cubic wscale:7,7 rto:16000 backoff:6 rtt:49.351/0.483 ato:80 mss:1448 pmtu:1500 rcvmss:1448 advmss:1448 cwnd:1 ssthresh:51 bytes_sent:169520 bytes_acked:68705 bytes_received:7028764 segs_out:3163 segs_in:5095 data_segs_out:125 data_segs_in:5070 send 234727bps lastsnd:30655 lastrcv:30126 lastack:30126 pacing_rate 35208832bps delivery_rate 8150856bps delivered:66 busy:30802ms unacked:75 lost:60 sacked:15 reordering:35 reord_seen:9 rcv_rtt:48 rcv_space:14480 rcv_ssthresh:3145728 notsent:816 minrtt:48.21 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/921488dd(id:0) seq:b01fc73895a12e2c sfseq:6b4001 ssnoff:3c9c7417 maplen:1c
# mptcp LAST-ACK 0 0 10.0.2.1:60664 10.0.3.1:10022 timer:(keepalive,59sec,0) ino:0 sk:2004 cgroup:unreachable:1bf ---
# remote_key token:921488dd write_seq:f26b4483e6a5e403 snd_una:f26b4483e6a09062 rcv_nxt:b01fc73895a12e49
# TcpActiveOpens 1 0.0
# TcpInSegs 5096 0.0
# TcpOutSegs 3164 0.0
# TcpExtTW 6 0.0
# TcpExtDelayedACKs 2 0.0
# TcpExtTCPPureAcks 25 0.0
# TcpExtTCPSackRecovery 1 0.0
# TcpExtTCPSACKReorder 9 0.0
# TcpExtTCPTimeouts 6 0.0
# TcpExtTCPSackRecoveryFail 1 0.0
# TcpExtTCPBacklogCoalesce 7 0.0
# TcpExtTCPSackMerged 5 0.0
# TcpExtTCPSackShiftFallback 13 0.0
# TcpExtTCPRcvCoalesce 45 0.0
# TcpExtTCPOFOQueue 48 0.0
# TcpExtTCPSpuriousRtxHostQueues 5006 0.0
# TcpExtTCPOrigDataSent 126 0.0
# TcpExtTCPDelivered 67 0.0
# TcpExtTCPAckCompressed 8 0.0
# TcpExtTcpTimeoutRehash 6 0.0
# MPTcpExtMPCapableSYNTX 1 0.0
# MPTcpExtMPCapableSYNACKRX 1 0.0
#
# ns2 MPTCP -> ns4 (dead:beef:3::1:10023) MPTCP (duration 757ms) [ OK ]
# ns3 MPTCP -> ns1 (10.0.1.1:10024 ) MPTCP (duration 656ms) [ OK ]
# FAIL: Could not even run loopback test
not ok 1 selftests: net/mptcp: mptcp_connect.sh # exit=1
# selftests: net/mptcp: pm_netlink.sh
# defaults addr list [ OK ]
# defaults limits [ OK ]
# simple add/get addr [ OK ]
# dump addrs [ OK ]
# simple del addr [ OK ]
# dump addrs after del [ OK ]
# duplicate addr [ OK ]
# id addr increment [ OK ]
# hard addr limit [ OK ]
# above hard addr limit [ OK ]
# id limit [ OK ]
# flush addrs [ OK ]
# rcv addrs above hard limit [ OK ]
# subflows above hard limit [ OK ]
# set limits [ OK ]
# set ids [ OK ]
# wrap-around ids [ OK ]
ok 2 selftests: net/mptcp: pm_netlink.sh
# selftests: net/mptcp: mptcp_join.sh
# Created /tmp/tmp.VH7e4SANc3 (size 1 KB) containing data sent by client
# Created /tmp/tmp.BCqRauIXT3 (size 1 KB) containing data sent by server
# 01 no JOIN syn[ ok ] - synack[ ok ] - ack[ ok ]
# 02 single subflow, limited by client syn[ ok ] - synack[ ok ] - ack[ ok ]
# 03 single subflow, limited by server syn[ ok ] - synack[ ok ] - ack[ ok ]
# 04 single subflow syn[ ok ] - synack[ ok ] - ack[ ok ]
# 05 multiple subflows syn[ ok ] - synack[ ok ] - ack[ ok ]
# 06 multiple subflows, limited by server syn[ ok ] - synack[ ok ] - ack[ ok ]
# 07 single subflow, dev syn[ ok ] - synack[ ok ] - ack[ ok ]
# 08 unused signal address syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 09 signal address syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 10 subflow and signal syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 11 multiple subflows and signal syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 12 signal addresses syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 13 signal invalid addresses syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# Created /tmp/tmp.VH7e4SANc3 (size 34816 KB) containing data sent by client
# 14 multiple flows, signal, link failure syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 15 signal address, ADD_ADDR timeout syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 16 signal address, ADD_ADDR6 timeout syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 17 signal addresses, ADD_ADDR timeout syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 18 invalid address, ADD_ADDR timeout syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 19 remove single subflow syn[ ok ] - synack[ ok ] - ack[ ok ]
# rm [ ok ] - sf [ ok ]
# 20 remove multiple subflows syn[ ok ] - synack[ ok ] - ack[ ok ]
# rm [ ok ] - sf [ ok ]
# 21 remove single address syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 22 remove subflow and signal syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 23 remove subflows and signal syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 24 remove addresses syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 25 remove invalid addresses syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 26 flush subflows and signal syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 27 flush subflows syn[ ok ] - synack[ ok ] - ack[ ok ]
# rm [ ok ] - sf [ ok ]
# 28 flush addresses syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 29 flush invalid addresses syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 30 remove id 0 subflow syn[ ok ] - synack[ ok ] - ack[ ok ]
# rm [ ok ] - sf [ ok ]
# 31 remove id 0 address syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 32 add single subflow syn[ ok ] - synack[ ok ] - ack[ ok ]
# 33 add signal address syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 34 add multiple subflows syn[ ok ] - synack[ ok ] - ack[ ok ]
# 35 add multiple subflows IPv6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# 36 add multiple addresses IPv6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 37 single subflow IPv6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# 38 unused signal address IPv6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 39 single address IPv6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 40 remove single address IPv6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 41 remove subflow and signal IPv6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 42 single subflow IPv4-mapped syn[ ok ] - synack[ ok ] - ack[ ok ]
# 43 signal address IPv4-mapped syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 44 single subflow v4-map-v6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# 45 signal address v4-map-v6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 46 single subflow v6-map-v4 syn[ ok ] - synack[ ok ] - ack[ ok ]
# 47 signal address v6-map-v4 syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 48 no JOIN with diff families v4-v6 syn[ ok ] - synack[ ok ] - ack[ ok ]
# 49 no JOIN with diff families v4-v6-2 syn[ ok ] - synack[ ok ] - ack[ ok ]
# 50 no JOIN with diff families v6-v4 syn[ ok ] - synack[ ok ] - ack[ ok ]
# 51 single subflow, backup syn[ ok ] - synack[ ok ] - ack[ ok ]
# ptx[ ok ] - prx [ ok ]
# 52 single address, backup syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# ptx[ ok ] - prx [ ok ]
# 53 signal address with port syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ] - pt [ ok ]
# syn[ ok ] - synack[ ok ] - ack[ ok ]
# syn[ ok ] - ack [ ok ]
# 54 subflow and signal with port syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ] - pt [ ok ]
# syn[ ok ] - synack[ ok ] - ack[ ok ]
# syn[ ok ] - ack [ ok ]
# 55 remove single address with port syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ] - pt [ ok ]
# syn[ ok ] - synack[ ok ] - ack[ ok ]
# syn[ ok ] - ack [ ok ]
# rm [ ok ] - sf [ ok ]
# 56 remove subflow and signal with port syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ] - pt [ ok ]
# syn[ ok ] - synack[ ok ] - ack[ ok ]
# syn[ ok ] - ack [ ok ]
# rm [ ok ] - sf [ ok ]
# 57 flush subflows and signal with port syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# rm [ ok ] - sf [ ok ]
# 58 multiple addresses with port syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ] - pt [ ok ]
# syn[ ok ] - synack[ ok ] - ack[ ok ]
# syn[ ok ] - ack [ ok ]
# 59 multiple addresses with ports syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ] - pt [ ok ]
# syn[ ok ] - synack[ ok ] - ack[ ok ]
# syn[ ok ] - ack [ ok ]
# 60 single subflow with syn cookies syn[ ok ] - synack[ ok ] - ack[ ok ]
# 61 multiple subflows with syn cookies syn[ ok ] - synack[ ok ] - ack[ ok ]
# 62 subflows limited by server w cookies syn[ ok ] - synack[ ok ] - ack[ ok ]
# 63 signal address with syn cookies syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 64 subflow and signal w cookies syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
# 65 subflows and signal w. cookies syn[ ok ] - synack[ ok ] - ack[ ok ]
# add[ ok ] - echo [ ok ]
ok 3 selftests: net/mptcp: mptcp_join.sh
# selftests: net/mptcp: diag.sh
# no msk on netns creation [ ok ]
# after MPC handshake [ ok ]
# ....chk remote_key [ ok ]
# ....chk no fallback [ ok ]
# check fallback [ ok ]
# many msk socket present [ ok ]
ok 4 selftests: net/mptcp: diag.sh
# selftests: net/mptcp: simult_flows.sh
# balanced bwidth 4560 max 5005 [ OK ]
# balanced bwidth - reverse direction 4574 max 5005 [ OK ]
# balanced bwidth with unbalanced delay 4556 max 5005 [ OK ]
# balanced bwidth with unbalanced delay - reverse direction 4578 max 5005 [ OK ]
# unbalanced bwidth 2966 max 3245 [ OK ]
# unbalanced bwidth - reverse direction 2913 max 3245 [ OK ]
# unbalanced bwidth with unbalanced delay 2926 max 3245 [ OK ]
# unbalanced bwidth with unbalanced delay - reverse direction 2971 max 3245 [ OK ]
# unbalanced bwidth with opposed, unbalanced delay 2933 max 3245 [ OK ]
# unbalanced bwidth with opposed, unbalanced delay - reverse direction 2929 max 3245 [ OK ]
ok 5 selftests: net/mptcp: simult_flows.sh
# selftests: net/mptcp: mptcp_sockopt.sh
# Created /tmp/tmp.vecgdn3MZN (size 1 KB) containing data sent by client
# Created /tmp/tmp.83leGqBI72 (size 1 KB) containing data sent by server
# PASS: all packets had packet mark set
ok 6 selftests: net/mptcp: mptcp_sockopt.sh
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
bin/lkp run generated-yaml-file
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0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation
Thanks,
Oliver Sang