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
# 1.36 [+1.36] 
# 1.36 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.36 [+0.00] payload:a delay:980 expected:0 (us)
# 1.61 [+0.25] 
# 1.61 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.61 [+0.00] payload:a delay:1812 expected:0 (us)
# 1.86 [+0.25] 
# 1.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.87 [+0.01] payload:a delay:11045 expected:10000 (us)
# 2.11 [+0.25] 
# 2.12 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.13 [+0.01] payload:a delay:10245 expected:10000 (us)
# 2.14 [+0.01] payload:b delay:20101 expected:20000 (us)
# 2.38 [+0.24] 
# 2.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.40 [+0.02] payload:b delay:20436 expected:20000 (us)
# 2.40 [+0.00] payload:a delay:20586 expected:20000 (us)
# 2.89 [+0.49] 
# 2.89 [+0.00] SO_TXTIME ipv4 clock tai
# 2.89 [+0.00] send: pkt a at -1743589413900ms dropped: invalid txtime
# 3.00 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.14 [+0.14] 
# 3.14 [+0.00] SO_TXTIME ipv6 clock tai
# 3.14 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.25 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.39 [+0.15] 
# 3.39 [+0.00] SO_TXTIME ipv6 clock tai
# 3.51 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.64 [+0.13] 
# 3.64 [+0.00] SO_TXTIME ipv4 clock tai
# 3.66 [+0.02] payload:b delay:5473 expected:10000 (us)
# 3.67 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.81 [+0.14] 
# 3.81 [+0.00] SO_TXTIME ipv6 clock tai
# 3.82 [+0.01] payload:b delay:9694 expected:10000 (us)
# 3.83 [+0.01] payload:a delay:19687 expected:20000 (us)
# 3.94 [+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__->