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
# 2.10 [+2.10] 
# 2.10 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.10 [+0.00] payload:a delay:2019 expected:0 (us)
# 2.43 [+0.33] 
# 2.43 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.43 [+0.00] payload:a delay:1277 expected:0 (us)
# 2.74 [+0.31] 
# 2.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.86 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.10 [+0.23] 
# 3.10 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.11 [+0.01] payload:a delay:10711 expected:10000 (us)
# 3.12 [+0.01] payload:b delay:20498 expected:20000 (us)
# 3.44 [+0.32] 
# 3.44 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.46 [+0.02] payload:b delay:16924 expected:20000 (us)
# 3.46 [+0.00] payload:a delay:16994 expected:20000 (us)
# 4.16 [+0.69] 
# 4.16 [+0.00] SO_TXTIME ipv4 clock tai
# 4.16 [+0.00] send: pkt a at -1744843850343ms dropped: invalid txtime
# 4.28 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.51 [+0.23] 
# 4.51 [+0.00] SO_TXTIME ipv6 clock tai
# 4.51 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.61 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.81 [+0.20] 
# 4.81 [+0.00] SO_TXTIME ipv6 clock tai
# 4.82 [+0.01] payload:a delay:10566 expected:10000 (us)
# 5.13 [+0.31] 
# 5.13 [+0.00] SO_TXTIME ipv4 clock tai
# 5.27 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.47 [+0.21] 
# 5.48 [+0.00] SO_TXTIME ipv6 clock tai
# 5.48 [+0.01] payload:b delay:9682 expected:10000 (us)
# 5.49 [+0.01] payload:a delay:19835 expected:20000 (us)
# 5.62 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->