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
# 1.53 [+1.53] 
# 1.54 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.54 [+0.00] payload:a delay:20172 expected:0 (us)
# 1.54 [+0.00] exceeds variance (4000 us)
# 1.81 [+0.28] 
# 1.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.82 [+0.00] payload:a delay:1185 expected:0 (us)
# 2.07 [+0.26] 
# 2.07 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.08 [+0.01] payload:a delay:14369 expected:10000 (us)
# 2.08 [+0.00] exceeds variance (4000 us)
# 2.34 [+0.26] 
# 2.34 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.35 [+0.01] payload:a delay:10850 expected:10000 (us)
# 2.36 [+0.01] payload:b delay:20335 expected:20000 (us)
# 2.62 [+0.26] 
# 2.63 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.64 [+0.02] payload:b delay:20166 expected:20000 (us)
# 2.65 [+0.00] payload:a delay:20232 expected:20000 (us)
# 3.16 [+0.51] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock tai
# 3.16 [+0.01] send: pkt a at -1736083562579ms dropped: invalid txtime
# 3.27 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.42 [+0.15] 
# 3.42 [+0.00] SO_TXTIME ipv6 clock tai
# 3.42 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.52 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.69 [+0.17] 
# 3.69 [+0.00] SO_TXTIME ipv6 clock tai
# 3.70 [+0.01] payload:a delay:9873 expected:10000 (us)
# 3.96 [+0.25] 
# 3.96 [+0.00] SO_TXTIME ipv4 clock tai
# 3.97 [+0.01] payload:a delay:10410 expected:10000 (us)
# 3.98 [+0.01] payload:b delay:20008 expected:20000 (us)
# 4.24 [+0.26] 
# 4.24 [+0.00] SO_TXTIME ipv6 clock tai
# 4.25 [+0.02] payload:b delay:9697 expected:10000 (us)
# 4.26 [+0.01] payload:a delay:19667 expected:20000 (us)
# 4.37 [+0.11] 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__->