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
# 2.04 [+2.04] 
# 2.04 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.15 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.38 [+0.23] 
# 2.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.39 [+0.00] payload:a delay:7073 expected:0 (us)
# 2.39 [+0.00] exceeds variance (4000 us)
# 2.72 [+0.33] 
# 2.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.73 [+0.01] payload:a delay:9447 expected:10000 (us)
# 3.09 [+0.36] 
# 3.09 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.10 [+0.01] payload:a delay:12621 expected:10000 (us)
# 3.11 [+0.01] payload:b delay:22162 expected:20000 (us)
# 3.46 [+0.35] 
# 3.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.48 [+0.02] payload:b delay:22200 expected:20000 (us)
# 3.48 [+0.00] payload:a delay:22279 expected:20000 (us)
# 4.20 [+0.72] 
# 4.20 [+0.00] SO_TXTIME ipv4 clock tai
# 4.20 [+0.00] send: pkt a at -1762457865401ms dropped: invalid txtime
# 4.31 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.54 [+0.23] 
# 4.55 [+0.00] SO_TXTIME ipv6 clock tai
# 4.55 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.66 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.88 [+0.23] 
# 4.89 [+0.00] SO_TXTIME ipv6 clock tai
# 4.89 [+0.01] payload:a delay:10360 expected:10000 (us)
# 5.26 [+0.36] 
# 5.26 [+0.00] SO_TXTIME ipv4 clock tai
# 5.27 [+0.01] payload:a delay:10563 expected:10000 (us)
# 5.28 [+0.01] payload:b delay:20243 expected:20000 (us)
# 5.64 [+0.36] 
# 5.64 [+0.00] SO_TXTIME ipv6 clock tai
# 5.65 [+0.01] payload:b delay:10054 expected:10000 (us)
# 5.66 [+0.01] payload:a delay:19995 expected:20000 (us)
# 5.76 [+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__->