make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.14 [+2.14] 
# 2.14 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.14 [+0.00] payload:a delay:1310 expected:0 (us)
# 2.47 [+0.33] 
# 2.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.47 [+0.00] payload:a delay:1820 expected:0 (us)
# 2.82 [+0.35] 
# 2.82 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.83 [+0.01] payload:a delay:11727 expected:10000 (us)
# 3.17 [+0.34] 
# 3.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.18 [+0.01] payload:a delay:11364 expected:10000 (us)
# 3.19 [+0.01] payload:b delay:20808 expected:20000 (us)
# 3.54 [+0.36] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.56 [+0.02] payload:b delay:24413 expected:20000 (us)
# 3.56 [+0.00] exceeds variance (4000 us)
# 3.57 [+0.00] payload:a delay:24527 expected:20000 (us)
# 3.57 [+0.00] exceeds variance (4000 us)
# 4.23 [+0.66] 
# 4.23 [+0.00] SO_TXTIME ipv4 clock tai
# 4.23 [+0.00] send: pkt a at -1762014509142ms dropped: invalid txtime
# 4.33 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.57 [+0.24] 
# 4.57 [+0.00] SO_TXTIME ipv6 clock tai
# 4.57 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.69 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.90 [+0.21] 
# 4.90 [+0.00] SO_TXTIME ipv6 clock tai
# 4.91 [+0.01] payload:a delay:5883 expected:10000 (us)
# 4.92 [+0.00] exceeds variance (4000 us)
# 5.24 [+0.33] 
# 5.26 [+0.01] SO_TXTIME ipv4 clock tai
# 5.26 [+0.00] payload:a delay:10862 expected:10000 (us)
# 5.26 [+0.01] payload:b delay:20484 expected:20000 (us)
# 5.59 [+0.32] 
# 5.59 [+0.00] SO_TXTIME ipv6 clock tai
# 5.61 [+0.02] payload:a delay:8766 expected:10000 (us)
# 5.61 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.61 [+0.00] Ignoring errors due to slow environment
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->