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
# 1.47 [+1.47] 
# 1.47 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.47 [+0.00] payload:a delay:1540 expected:0 (us)
# 1.72 [+0.25] 
# 1.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.85 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.02 [+0.18] 
# 2.02 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.03 [+0.01] payload:a delay:36489 expected:10000 (us)
# 2.04 [+0.00] exceeds variance (4000 us)
# 2.30 [+0.27] 
# 2.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.32 [+0.01] payload:a delay:10265 expected:10000 (us)
# 2.33 [+0.01] payload:b delay:20060 expected:20000 (us)
# 2.60 [+0.27] 
# 2.60 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.62 [+0.02] payload:b delay:20558 expected:20000 (us)
# 2.62 [+0.00] payload:a delay:20655 expected:20000 (us)
# 3.17 [+0.55] 
# 3.17 [+0.00] SO_TXTIME ipv4 clock tai
# 3.17 [+0.00] send: pkt a at -1734334018742ms dropped: invalid txtime
# 3.27 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.44 [+0.17] 
# 3.44 [+0.00] SO_TXTIME ipv6 clock tai
# 3.44 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.54 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.70 [+0.16] 
# 3.70 [+0.00] SO_TXTIME ipv6 clock tai
# 3.71 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 3.81 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.97 [+0.16] 
# 3.97 [+0.00] SO_TXTIME ipv4 clock tai
# 4.10 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.27 [+0.16] 
# 4.27 [+0.00] SO_TXTIME ipv6 clock tai
# 4.28 [+0.01] payload:b delay:9835 expected:10000 (us)
# 4.29 [+0.01] payload:a delay:19808 expected:20000 (us)
# 4.41 [+0.12] 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__->