make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.33 [+2.33] 
# 2.33 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.33 [+0.00] payload:a delay:2981 expected:0 (us)
# 2.70 [+0.38] 
# 2.71 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.71 [+0.00] payload:a delay:3018 expected:0 (us)
# 3.07 [+0.36] 
# 3.07 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.08 [+0.01] payload:a delay:9748 expected:10000 (us)
# 3.49 [+0.41] 
# 3.49 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.50 [+0.01] payload:a delay:12029 expected:10000 (us)
# 3.51 [+0.01] payload:b delay:21250 expected:20000 (us)
# 3.88 [+0.37] 
# 3.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.90 [+0.02] payload:b delay:20822 expected:20000 (us)
# 3.91 [+0.00] payload:a delay:20979 expected:20000 (us)
# 4.75 [+0.85] 
# 4.75 [+0.00] SO_TXTIME ipv4 clock tai
# 4.75 [+0.00] send: pkt a at -1761657921566ms dropped: invalid txtime
# 4.86 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.17 [+0.31] 
# 5.17 [+0.00] SO_TXTIME ipv6 clock tai
# 5.17 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.28 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.54 [+0.27] 
# 5.55 [+0.00] SO_TXTIME ipv6 clock tai
# 5.70 [+0.16] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.06 [+0.35] 
# 6.06 [+0.00] SO_TXTIME ipv4 clock tai
# 6.07 [+0.01] payload:a delay:9389 expected:10000 (us)
# 6.08 [+0.01] payload:b delay:19059 expected:20000 (us)
# 6.42 [+0.34] 
# 6.42 [+0.00] SO_TXTIME ipv6 clock tai
# 6.43 [+0.01] payload:b delay:10612 expected:10000 (us)
# 6.44 [+0.01] payload:a delay:20526 expected:20000 (us)
# 6.56 [+0.12] Ignoring errors due to slow environment
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->