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
# 2.28 [+2.28] 
# 2.28 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.28 [+0.00] payload:a delay:1667 expected:0 (us)
# 2.62 [+0.33] 
# 2.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.62 [+0.00] payload:a delay:1420 expected:0 (us)
# 2.97 [+0.35] 
# 2.98 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.09 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.32 [+0.23] 
# 3.32 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.34 [+0.02] payload:b delay:2223 expected:10000 (us)
# 3.35 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.61 [+0.26] 
# 3.61 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.63 [+0.02] payload:b delay:39494 expected:20000 (us)
# 3.63 [+0.00] exceeds variance (4000 us)
# 3.63 [+0.00] payload:a delay:39711 expected:20000 (us)
# 3.63 [+0.00] exceeds variance (4000 us)
# 4.40 [+0.76] 
# 4.40 [+0.00] SO_TXTIME ipv4 clock tai
# 4.40 [+0.00] send: pkt a at -1744357840371ms dropped: invalid txtime
# 4.50 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.75 [+0.25] 
# 4.75 [+0.00] SO_TXTIME ipv6 clock tai
# 4.75 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.85 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.10 [+0.25] 
# 5.10 [+0.00] SO_TXTIME ipv6 clock tai
# 5.11 [+0.01] payload:a delay:8054 expected:10000 (us)
# 5.45 [+0.34] 
# 5.46 [+0.02] SO_TXTIME ipv4 clock tai
# 5.47 [+0.01] payload:b delay:5618 expected:10000 (us)
# 5.47 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.71 [+0.23] 
# 5.71 [+0.00] SO_TXTIME ipv6 clock tai
# 5.72 [+0.01] payload:b delay:10208 expected:10000 (us)
# 5.73 [+0.01] payload:a delay:20138 expected:20000 (us)
# 5.83 [+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__->