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
# 1.62 [+1.62] 
# 1.62 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.62 [+0.00] payload:a delay:859 expected:0 (us)
# 1.89 [+0.28] 
# 1.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.90 [+0.00] payload:a delay:1245 expected:0 (us)
# 2.17 [+0.27] 
# 2.17 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.18 [+0.01] payload:a delay:21883 expected:10000 (us)
# 2.18 [+0.00] exceeds variance (4000 us)
# 2.45 [+0.27] 
# 2.45 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.47 [+0.02] payload:b delay:3889 expected:10000 (us)
# 2.47 [+0.00] ./so_txtime: payload mismatch. expected a
# 2.64 [+0.17] 
# 2.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.66 [+0.02] payload:b delay:20688 expected:20000 (us)
# 2.67 [+0.00] payload:a delay:20772 expected:20000 (us)
# 3.25 [+0.58] 
# 3.25 [+0.00] SO_TXTIME ipv4 clock tai
# 3.25 [+0.00] send: pkt a at -1742023819822ms dropped: invalid txtime
# 3.35 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.51 [+0.16] 
# 3.52 [+0.00] SO_TXTIME ipv6 clock tai
# 3.52 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.61 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.79 [+0.18] 
# 3.79 [+0.00] SO_TXTIME ipv6 clock tai
# 3.80 [+0.01] payload:a delay:32319 expected:10000 (us)
# 3.80 [+0.00] exceeds variance (4000 us)
# 4.09 [+0.29] 
# 4.09 [+0.00] SO_TXTIME ipv4 clock tai
# 4.10 [+0.01] payload:a delay:4697 expected:10000 (us)
# 4.10 [+0.00] exceeds variance (4000 us)
# 4.11 [+0.01] payload:b delay:14515 expected:20000 (us)
# 4.11 [+0.00] exceeds variance (4000 us)
# 4.37 [+0.26] 
# 4.37 [+0.00] SO_TXTIME ipv6 clock tai
# 4.38 [+0.01] payload:b delay:10735 expected:10000 (us)
# 4.39 [+0.01] payload:a delay:20639 expected:20000 (us)
# 4.50 [+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__->