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
# 1.58 [+1.58] 
# 1.58 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.58 [+0.00] payload:a delay:1310 expected:0 (us)
# 1.85 [+0.27] 
# 1.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.85 [+0.00] payload:a delay:1381 expected:0 (us)
# 2.12 [+0.26] 
# 2.12 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.13 [+0.01] payload:a delay:10194 expected:10000 (us)
# 2.40 [+0.28] 
# 2.40 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.41 [+0.01] payload:a delay:10093 expected:10000 (us)
# 2.42 [+0.01] payload:b delay:19742 expected:20000 (us)
# 2.71 [+0.29] 
# 2.71 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.73 [+0.02] payload:b delay:19982 expected:20000 (us)
# 2.74 [+0.00] payload:a delay:20061 expected:20000 (us)
# 3.31 [+0.57] 
# 3.31 [+0.00] SO_TXTIME ipv4 clock tai
# 3.31 [+0.00] send: pkt a at -1731363842907ms dropped: invalid txtime
# 3.41 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.58 [+0.18] 
# 3.58 [+0.00] SO_TXTIME ipv6 clock tai
# 3.59 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.71 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.92 [+0.21] 
# 3.92 [+0.00] SO_TXTIME ipv6 clock tai
# 3.93 [+0.01] payload:a delay:9754 expected:10000 (us)
# 4.20 [+0.27] 
# 4.20 [+0.00] SO_TXTIME ipv4 clock tai
# 4.21 [+0.01] payload:a delay:25928 expected:10000 (us)
# 4.21 [+0.00] exceeds variance (4000 us)
# 4.22 [+0.01] payload:b delay:35914 expected:20000 (us)
# 4.22 [+0.00] exceeds variance (4000 us)
# 4.48 [+0.26] 
# 4.48 [+0.00] SO_TXTIME ipv6 clock tai
# 4.49 [+0.01] payload:b delay:10834 expected:10000 (us)
# 4.50 [+0.01] payload:a delay:20797 expected:20000 (us)
# 4.62 [+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__->