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
# 1.64 [+1.64] 
# 1.64 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.65 [+0.00] payload:a delay:1050 expected:0 (us)
# 1.92 [+0.27] 
# 1.93 [+0.02] SO_TXTIME ipv6 clock monotonic
# 2.04 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.22 [+0.18] 
# 2.22 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.23 [+0.01] payload:a delay:8760 expected:10000 (us)
# 2.51 [+0.28] 
# 2.51 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.52 [+0.01] payload:a delay:5971 expected:10000 (us)
# 2.52 [+0.00] exceeds variance (4000 us)
# 2.53 [+0.01] payload:b delay:15599 expected:20000 (us)
# 2.53 [+0.00] exceeds variance (4000 us)
# 2.79 [+0.26] 
# 2.79 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.81 [+0.02] payload:b delay:18116 expected:20000 (us)
# 2.81 [+0.00] payload:a delay:18211 expected:20000 (us)
# 3.38 [+0.57] 
# 3.38 [+0.00] SO_TXTIME ipv4 clock tai
# 3.38 [+0.00] send: pkt a at -1738383974891ms dropped: invalid txtime
# 3.48 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.66 [+0.18] 
# 3.66 [+0.00] SO_TXTIME ipv6 clock tai
# 3.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.75 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.94 [+0.18] 
# 3.94 [+0.00] SO_TXTIME ipv6 clock tai
# 3.95 [+0.01] payload:a delay:9792 expected:10000 (us)
# 4.21 [+0.26] 
# 4.21 [+0.00] SO_TXTIME ipv4 clock tai
# 4.22 [+0.01] payload:a delay:9368 expected:10000 (us)
# 4.23 [+0.01] payload:b delay:19025 expected:20000 (us)
# 4.50 [+0.27] 
# 4.50 [+0.00] SO_TXTIME ipv6 clock tai
# 4.51 [+0.01] payload:b delay:9761 expected:10000 (us)
# 4.52 [+0.01] payload:a delay:19688 expected:20000 (us)
# 4.63 [+0.11] 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__->