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
# 2.12 [+2.12] 
# 2.13 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.27 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.52 [+0.25] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.52 [+0.00] payload:a delay:6067 expected:0 (us)
# 2.53 [+0.00] exceeds variance (4000 us)
# 2.87 [+0.35] 
# 2.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.01 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.26 [+0.25] 
# 3.26 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.27 [+0.01] payload:a delay:11185 expected:10000 (us)
# 3.28 [+0.01] payload:b delay:20870 expected:20000 (us)
# 3.63 [+0.35] 
# 3.63 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.65 [+0.02] payload:b delay:23499 expected:20000 (us)
# 3.65 [+0.00] payload:a delay:23623 expected:20000 (us)
# 4.35 [+0.70] 
# 4.36 [+0.00] SO_TXTIME ipv4 clock tai
# 4.36 [+0.00] send: pkt a at -1761420394471ms dropped: invalid txtime
# 4.46 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.70 [+0.24] 
# 4.71 [+0.00] SO_TXTIME ipv6 clock tai
# 4.71 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.81 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.04 [+0.24] 
# 5.04 [+0.00] SO_TXTIME ipv6 clock tai
# 5.05 [+0.01] payload:a delay:10668 expected:10000 (us)
# 5.39 [+0.34] 
# 5.39 [+0.00] SO_TXTIME ipv4 clock tai
# 5.40 [+0.01] payload:a delay:10841 expected:10000 (us)
# 5.41 [+0.01] payload:b delay:20465 expected:20000 (us)
# 5.75 [+0.33] 
# 5.75 [+0.00] SO_TXTIME ipv6 clock tai
# 5.76 [+0.01] payload:b delay:10753 expected:10000 (us)
# 5.77 [+0.01] payload:a delay:20721 expected:20000 (us)
# 5.88 [+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__->