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
# 2.11 [+2.11] 
# 2.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.00] payload:a delay:1754 expected:0 (us)
# 2.44 [+0.33] 
# 2.44 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.44 [+0.00] payload:a delay:1567 expected:0 (us)
# 2.77 [+0.33] 
# 2.77 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.78 [+0.01] payload:a delay:11119 expected:10000 (us)
# 3.13 [+0.35] 
# 3.14 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.15 [+0.01] payload:a delay:11286 expected:10000 (us)
# 3.15 [+0.01] payload:b delay:20719 expected:20000 (us)
# 3.49 [+0.33] 
# 3.49 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.51 [+0.02] payload:b delay:20707 expected:20000 (us)
# 3.51 [+0.00] payload:a delay:20781 expected:20000 (us)
# 4.24 [+0.73] 
# 4.25 [+0.00] SO_TXTIME ipv4 clock tai
# 4.25 [+0.00] send: pkt a at -1762867511826ms dropped: invalid txtime
# 4.35 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.67 [+0.31] 
# 4.67 [+0.00] SO_TXTIME ipv6 clock tai
# 4.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.81 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.06 [+0.25] 
# 5.06 [+0.00] SO_TXTIME ipv6 clock tai
# 5.07 [+0.01] payload:a delay:11123 expected:10000 (us)
# 5.42 [+0.36] 
# 5.42 [+0.00] SO_TXTIME ipv4 clock tai
# 5.44 [+0.02] payload:b delay:8866 expected:10000 (us)
# 5.45 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.68 [+0.24] 
# 5.68 [+0.00] SO_TXTIME ipv6 clock tai
# 5.69 [+0.01] payload:b delay:9704 expected:10000 (us)
# 5.70 [+0.01] payload:a delay:19635 expected:20000 (us)
# 5.81 [+0.11] 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__->