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
# 2.17 [+2.17] 
# 2.18 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.18 [+0.00] payload:a delay:1900 expected:0 (us)
# 2.51 [+0.32] 
# 2.51 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.52 [+0.01] payload:a delay:8122 expected:0 (us)
# 2.52 [+0.00] exceeds variance (4000 us)
# 2.86 [+0.34] 
# 2.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.87 [+0.01] payload:a delay:10680 expected:10000 (us)
# 3.21 [+0.34] 
# 3.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.22 [+0.01] payload:a delay:10311 expected:10000 (us)
# 3.23 [+0.01] payload:b delay:20090 expected:20000 (us)
# 3.57 [+0.34] 
# 3.57 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.59 [+0.02] payload:b delay:20169 expected:20000 (us)
# 3.59 [+0.00] payload:a delay:20255 expected:20000 (us)
# 4.32 [+0.73] 
# 4.32 [+0.00] SO_TXTIME ipv4 clock tai
# 4.33 [+0.00] send: pkt a at -1747241794493ms dropped: invalid txtime
# 4.43 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.68 [+0.25] 
# 4.68 [+0.00] SO_TXTIME ipv6 clock tai
# 4.68 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.78 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.04 [+0.25] 
# 5.04 [+0.00] SO_TXTIME ipv6 clock tai
# 5.05 [+0.01] payload:a delay:9996 expected:10000 (us)
# 5.40 [+0.35] 
# 5.40 [+0.00] SO_TXTIME ipv4 clock tai
# 5.41 [+0.01] payload:a delay:15915 expected:10000 (us)
# 5.41 [+0.00] exceeds variance (4000 us)
# 5.42 [+0.01] payload:b delay:25686 expected:20000 (us)
# 5.42 [+0.00] exceeds variance (4000 us)
# 5.75 [+0.33] 
# 5.75 [+0.00] SO_TXTIME ipv6 clock tai
# 5.77 [+0.02] payload:a delay:3056 expected:10000 (us)
# 5.77 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.78 [+0.01] 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__->