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
# 2.17 [+2.17] 
# 2.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.30 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.51 [+0.21] 
# 2.51 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.64 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.86 [+0.22] 
# 2.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.87 [+0.01] payload:a delay:11102 expected:10000 (us)
# 3.21 [+0.34] 
# 3.22 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.22 [+0.01] payload:a delay:10635 expected:10000 (us)
# 3.23 [+0.01] payload:b delay:20619 expected:20000 (us)
# 3.58 [+0.34] 
# 3.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.60 [+0.02] payload:b delay:19739 expected:20000 (us)
# 3.60 [+0.00] payload:a delay:19814 expected:20000 (us)
# 4.31 [+0.72] 
# 4.31 [+0.00] SO_TXTIME ipv4 clock tai
# 4.31 [+0.00] send: pkt a at -1747889301055ms dropped: invalid txtime
# 4.42 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.67 [+0.25] 
# 4.67 [+0.00] SO_TXTIME ipv6 clock tai
# 4.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.78 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.00 [+0.22] 
# 5.00 [+0.00] SO_TXTIME ipv6 clock tai
# 5.01 [+0.01] payload:a delay:10317 expected:10000 (us)
# 5.34 [+0.33] 
# 5.34 [+0.00] SO_TXTIME ipv4 clock tai
# 5.35 [+0.01] payload:a delay:18811 expected:10000 (us)
# 5.35 [+0.00] exceeds variance (4000 us)
# 5.36 [+0.01] payload:b delay:28598 expected:20000 (us)
# 5.36 [+0.00] exceeds variance (4000 us)
# 5.68 [+0.32] 
# 5.68 [+0.00] SO_TXTIME ipv6 clock tai
# 5.69 [+0.01] payload:b delay:3381 expected:10000 (us)
# 5.69 [+0.00] exceeds variance (4000 us)
# 5.70 [+0.01] payload:a delay:13359 expected:20000 (us)
# 5.70 [+0.00] exceeds variance (4000 us)
# 5.81 [+0.10] Ignoring errors due to slow environment
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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->