make -C tools/testing/selftests TARGETS=net/mptcp TEST_PROGS=simult_flows..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: simult_flows.sh # 01 balanced bwidth 7408 max 7906 [ OK ] # 02 balanced bwidth - reverse direction 7370 max 7906 [ OK ] # 03 balanced bwidth with unbalanced delay 7552 max 7906 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7546 max 7906 [ OK ] # 05 unbalanced bwidth 11585 max 11921 [ OK ] # 06 unbalanced bwidth - reverse direction transfer slower than expected! runtime 12416 ms, expected 11921 ms max 11921 [FAIL] # client exit code 0, server 1 # # netns ns3-6626d5da-L6xCHF socket stat for 10006: # State Recv-Q Send-Q Local Address:Port Peer Address:Port # TIME-WAIT 0 0 10.0.3.3:10006 10.0.2.1:51069 timer:(timewait,59sec,0) # # TIME-WAIT 0 0 10.0.3.3:10006 10.0.1.1:39522 timer:(timewait,59sec,0) # # # netns ns1-6626d5da-L6xCHF socket stat for 10006: # State Recv-Q Send-Q Local Address:Port Peer Address:Port # TIME-WAIT 0 0 10.0.2.1%ns1eth2:51069 10.0.3.3:10006 timer:(timewait,59sec,0) # # -rw------- 1 root root 81920 Apr 22 14:26 /tmp/tmp.CScJzyORZq # -rw------- 1 root root 81920 Apr 22 14:25 /tmp/tmp.fuqfdYWZDl # -rw------- 1 root root 16777216 Apr 22 14:25 /tmp/tmp.VE1f6Ru5s5 # -rw------- 1 root root 16777216 Apr 22 14:26 /tmp/tmp.lOSAQN6kph # 07 unbalanced bwidth with unbalanced delay 11359 max 11921 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11333 max 11921 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay 11903 max 11921 [ OK ] # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11716 max 11921 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # ok 2 - simult_flows: balanced bwidth - reverse direction # ok 3 - simult_flows: balanced bwidth with unbalanced delay # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # ok 5 - simult_flows: unbalanced bwidth # not ok 6 - simult_flows: unbalanced bwidth - reverse direction # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction not ok 1 selftests: net/mptcp: simult_flows.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__->