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
# 2.13 [+2.13] 
# 2.14 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.14 [+0.00] payload:a delay:2146 expected:0 (us)
# 2.47 [+0.33] 
# 2.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.47 [+0.00] payload:a delay:2414 expected:0 (us)
# 2.82 [+0.35] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:8568 expected:10000 (us)
# 3.19 [+0.36] 
# 3.20 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.20 [+0.01] payload:a delay:10462 expected:10000 (us)
# 3.21 [+0.01] payload:b delay:20317 expected:20000 (us)
# 3.59 [+0.38] 
# 3.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.61 [+0.02] payload:b delay:21745 expected:20000 (us)
# 3.61 [+0.00] payload:a delay:21851 expected:20000 (us)
# 4.36 [+0.75] 
# 4.37 [+0.00] SO_TXTIME ipv4 clock tai
# 4.38 [+0.01] send: pkt a at -1749196150166ms dropped: invalid txtime
# 4.47 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.73 [+0.26] 
# 4.73 [+0.00] SO_TXTIME ipv6 clock tai
# 4.74 [+0.01] send: pkt a at 0ms dropped: invalid txtime
# 4.81 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.11 [+0.29] 
# 5.11 [+0.00] SO_TXTIME ipv6 clock tai
# 5.12 [+0.01] payload:a delay:10533 expected:10000 (us)
# 5.49 [+0.37] 
# 5.50 [+0.01] SO_TXTIME ipv4 clock tai
# 5.50 [+0.00] send: pkt a at 10ms dropped: missed txtime
# 5.51 [+0.01] payload:b delay:42755 expected:10000 (us)
# 5.51 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.76 [+0.25] 
# 5.76 [+0.00] SO_TXTIME ipv6 clock tai
# 5.77 [+0.01] payload:b delay:10276 expected:10000 (us)
# 5.78 [+0.01] payload:a delay:20323 expected:20000 (us)
# 5.89 [+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__->