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
# 2.08 [+2.08] 
# 2.08 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.18 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.43 [+0.25] 
# 2.43 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.43 [+0.00] payload:a delay:2421 expected:0 (us)
# 2.75 [+0.31] 
# 2.75 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.01] payload:a delay:10500 expected:10000 (us)
# 3.10 [+0.34] 
# 3.10 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.12 [+0.02] payload:b delay:4075 expected:10000 (us)
# 3.13 [+0.01] ./so_txtime: payload mismatch. expected a
# 3.35 [+0.22] 
# 3.35 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.37 [+0.02] payload:b delay:19846 expected:20000 (us)
# 3.37 [+0.00] payload:a delay:19887 expected:20000 (us)
# 4.05 [+0.68] 
# 4.05 [+0.00] SO_TXTIME ipv4 clock tai
# 4.05 [+0.00] send: pkt a at -1761182800850ms dropped: invalid txtime
# 4.15 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.37 [+0.22] 
# 4.38 [+0.00] SO_TXTIME ipv6 clock tai
# 4.38 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.48 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.73 [+0.25] 
# 4.73 [+0.00] SO_TXTIME ipv6 clock tai
# 4.74 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 4.84 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.08 [+0.24] 
# 5.08 [+0.00] SO_TXTIME ipv4 clock tai
# 5.09 [+0.01] payload:a delay:10868 expected:10000 (us)
# 5.10 [+0.01] payload:b delay:20392 expected:20000 (us)
# 5.46 [+0.36] 
# 5.46 [+0.00] SO_TXTIME ipv6 clock tai
# 5.47 [+0.01] payload:b delay:9773 expected:10000 (us)
# 5.48 [+0.01] payload:a delay:19649 expected:20000 (us)
# 5.60 [+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__->