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
# 2.38 [+2.38] 
# 2.38 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.38 [+0.00] payload:a delay:3467 expected:0 (us)
# 2.78 [+0.40] 
# 2.78 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.78 [+0.00] payload:a delay:1931 expected:0 (us)
# 3.15 [+0.37] 
# 3.15 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.16 [+0.01] payload:a delay:11294 expected:10000 (us)
# 3.57 [+0.40] 
# 3.57 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.58 [+0.01] payload:a delay:11597 expected:10000 (us)
# 3.59 [+0.01] payload:b delay:20905 expected:20000 (us)
# 3.94 [+0.36] 
# 3.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.96 [+0.02] payload:b delay:20940 expected:20000 (us)
# 3.96 [+0.00] payload:a delay:21057 expected:20000 (us)
# 4.67 [+0.71] 
# 4.67 [+0.00] SO_TXTIME ipv4 clock tai
# 4.67 [+0.00] send: pkt a at -1761517505562ms dropped: invalid txtime
# 4.78 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.02 [+0.23] 
# 5.02 [+0.00] SO_TXTIME ipv6 clock tai
# 5.02 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.12 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.34 [+0.22] 
# 5.34 [+0.00] SO_TXTIME ipv6 clock tai
# 5.47 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.69 [+0.22] 
# 5.69 [+0.00] SO_TXTIME ipv4 clock tai
# 5.70 [+0.01] payload:a delay:10902 expected:10000 (us)
# 5.71 [+0.01] payload:b delay:20464 expected:20000 (us)
# 6.04 [+0.34] 
# 6.05 [+0.00] SO_TXTIME ipv6 clock tai
# 6.05 [+0.01] payload:b delay:9448 expected:10000 (us)
# 6.06 [+0.01] payload:a delay:19438 expected:20000 (us)
# 6.18 [+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__->