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
# 2.37 [+2.37] 
# 2.37 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.37 [+0.00] payload:a delay:2117 expected:0 (us)
# 2.70 [+0.33] 
# 2.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.82 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.07 [+0.25] 
# 3.07 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.08 [+0.01] payload:a delay:10442 expected:10000 (us)
# 3.44 [+0.36] 
# 3.45 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.46 [+0.01] payload:a delay:12748 expected:10000 (us)
# 3.46 [+0.01] payload:b delay:22274 expected:20000 (us)
# 3.79 [+0.33] 
# 3.79 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.81 [+0.02] payload:b delay:20679 expected:20000 (us)
# 3.81 [+0.00] payload:a delay:20755 expected:20000 (us)
# 4.65 [+0.83] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.66 [+0.01] 
# 4.66 [+0.00] SO_TXTIME ipv4 clock tai
# 4.66 [+0.00] send: pkt a at -1758061537889ms dropped: invalid txtime
# 5.02 [+0.36] 
# 5.02 [+0.00] SO_TXTIME ipv6 clock tai
# 5.02 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.05 [+0.03] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.28 [+0.23] 
# 5.28 [+0.00] SO_TXTIME ipv6 clock tai
# 5.29 [+0.01] payload:a delay:10552 expected:10000 (us)
# 5.65 [+0.36] 
# 5.65 [+0.00] SO_TXTIME ipv4 clock tai
# 5.66 [+0.01] payload:a delay:10836 expected:10000 (us)
# 5.67 [+0.01] payload:b delay:20505 expected:20000 (us)
# 6.02 [+0.35] 
# 6.02 [+0.00] SO_TXTIME ipv6 clock tai
# 6.03 [+0.01] payload:b delay:27643 expected:10000 (us)
# 6.03 [+0.00] exceeds variance (4000 us)
# 6.04 [+0.01] payload:a delay:37499 expected:20000 (us)
# 6.04 [+0.00] exceeds variance (4000 us)
# 6.15 [+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__->