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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.19 [+2.19] 
# 2.19 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.19 [+0.00] payload:a delay:1447 expected:0 (us)
# 2.54 [+0.34] 
# 2.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.54 [+0.00] payload:a delay:2316 expected:0 (us)
# 2.90 [+0.36] 
# 2.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.91 [+0.01] payload:a delay:25445 expected:10000 (us)
# 2.91 [+0.00] exceeds variance (4000 us)
# 3.25 [+0.34] 
# 3.26 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.27 [+0.01] payload:a delay:10652 expected:10000 (us)
# 3.28 [+0.01] payload:b delay:20508 expected:20000 (us)
# 3.61 [+0.34] 
# 3.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.74 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.35 [+0.60] 
# 4.35 [+0.00] SO_TXTIME ipv4 clock tai
# 4.35 [+0.00] send: pkt a at -1750492118986ms dropped: invalid txtime
# 4.47 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.70 [+0.23] 
# 4.70 [+0.00] SO_TXTIME ipv6 clock tai
# 4.70 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.80 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.02 [+0.22] 
# 5.02 [+0.00] SO_TXTIME ipv6 clock tai
# 5.15 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.41 [+0.26] 
# 5.42 [+0.00] SO_TXTIME ipv4 clock tai
# 5.43 [+0.01] payload:a delay:50037 expected:10000 (us)
# 5.43 [+0.00] exceeds variance (4000 us)
# 5.44 [+0.01] payload:b delay:59606 expected:20000 (us)
# 5.44 [+0.00] exceeds variance (4000 us)
# 5.78 [+0.34] 
# 5.78 [+0.00] SO_TXTIME ipv6 clock tai
# 5.79 [+0.01] send: pkt b at 10ms dropped: invalid txtime
# 5.80 [+0.01] payload:a delay:12479 expected:10000 (us)
# 5.80 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.81 [+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__->