make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 1.43 [+1.43] 
# 1.44 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.44 [+0.00] payload:a delay:139 expected:0 (us)
# 1.69 [+0.26] 
# 1.69 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.70 [+0.00] payload:a delay:1015 expected:0 (us)
# 1.97 [+0.27] 
# 1.97 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.98 [+0.01] payload:a delay:10209 expected:10000 (us)
# 2.22 [+0.25] 
# 2.23 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.24 [+0.01] payload:a delay:10701 expected:10000 (us)
# 2.24 [+0.01] payload:b delay:20215 expected:20000 (us)
# 2.52 [+0.28] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.54 [+0.02] payload:b delay:20320 expected:20000 (us)
# 2.54 [+0.00] payload:a delay:20391 expected:20000 (us)
# 3.08 [+0.54] 
# 3.08 [+0.00] SO_TXTIME ipv4 clock tai
# 3.09 [+0.01] send: pkt a at -1733383516677ms dropped: invalid txtime
# 3.18 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.34 [+0.16] 
# 3.34 [+0.00] SO_TXTIME ipv6 clock tai
# 3.34 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.45 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.61 [+0.16] 
# 3.61 [+0.00] SO_TXTIME ipv6 clock tai
# 3.62 [+0.01] payload:a delay:2720 expected:10000 (us)
# 3.62 [+0.00] exceeds variance (4000 us)
# 3.88 [+0.26] 
# 3.88 [+0.00] SO_TXTIME ipv4 clock tai
# 3.89 [+0.01] payload:a delay:10322 expected:10000 (us)
# 3.90 [+0.01] payload:b delay:19942 expected:20000 (us)
# 4.15 [+0.25] 
# 4.16 [+0.00] SO_TXTIME ipv6 clock tai
# 4.16 [+0.01] payload:b delay:16249 expected:10000 (us)
# 4.17 [+0.00] exceeds variance (4000 us)
# 4.17 [+0.01] payload:a delay:26158 expected:20000 (us)
# 4.18 [+0.00] exceeds variance (4000 us)
# 4.29 [+0.12] OK. All tests passed
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->