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
# 2.78 [+2.78] 
# 2.78 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.78 [+0.00] payload:a delay:20407 expected:0 (us)
# 2.78 [+0.00] exceeds variance (4000 us)
# 3.21 [+0.43] 
# 3.21 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.21 [+0.00] payload:a delay:41644 expected:0 (us)
# 3.21 [+0.00] exceeds variance (4000 us)
# 3.61 [+0.39] 
# 3.61 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.73 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.00 [+0.28] 
# 4.00 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.13 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.42 [+0.29] 
# 4.42 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.57 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.33 [+0.76] 
# 5.33 [+0.00] SO_TXTIME ipv4 clock tai
# 5.33 [+0.00] send: pkt a at -1724151401852ms dropped: invalid txtime
# 5.43 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.75 [+0.32] 
# 5.75 [+0.00] SO_TXTIME ipv6 clock tai
# 5.75 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.83 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.13 [+0.30] 
# 6.13 [+0.00] SO_TXTIME ipv6 clock tai
# 6.27 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.61 [+0.34] 
# 6.61 [+0.00] SO_TXTIME ipv4 clock tai
# 6.62 [+0.01] payload:a delay:60143 expected:10000 (us)
# 6.63 [+0.00] exceeds variance (4000 us)
# 6.63 [+0.01] payload:b delay:70287 expected:20000 (us)
# 6.64 [+0.00] exceeds variance (4000 us)
# 7.02 [+0.39] 
# 7.02 [+0.00] SO_TXTIME ipv6 clock tai
# 7.03 [+0.01] payload:b delay:3346 expected:10000 (us)
# 7.04 [+0.00] exceeds variance (4000 us)
# 7.04 [+0.01] payload:a delay:13242 expected:20000 (us)
# 7.05 [+0.00] exceeds variance (4000 us)
# 7.16 [+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__->