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
# 2.06 [+2.06] 
# 2.06 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.06 [+0.00] payload:a delay:1888 expected:0 (us)
# 2.40 [+0.33] 
# 2.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.40 [+0.00] payload:a delay:1645 expected:0 (us)
# 2.73 [+0.33] 
# 2.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.74 [+0.01] payload:a delay:10874 expected:10000 (us)
# 3.13 [+0.39] 
# 3.13 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.14 [+0.01] payload:a delay:78772 expected:10000 (us)
# 3.14 [+0.00] exceeds variance (4000 us)
# 3.15 [+0.01] payload:b delay:88226 expected:20000 (us)
# 3.15 [+0.00] exceeds variance (4000 us)
# 3.47 [+0.31] 
# 3.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.49 [+0.02] payload:b delay:21529 expected:20000 (us)
# 3.49 [+0.00] payload:a delay:21597 expected:20000 (us)
# 4.18 [+0.69] 
# 4.19 [+0.00] SO_TXTIME ipv4 clock tai
# 4.19 [+0.00] send: pkt a at -1760016185592ms dropped: invalid txtime
# 4.29 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.52 [+0.23] 
# 4.52 [+0.00] SO_TXTIME ipv6 clock tai
# 4.52 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.63 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.86 [+0.23] 
# 4.86 [+0.00] SO_TXTIME ipv6 clock tai
# 4.86 [+0.01] payload:a delay:10312 expected:10000 (us)
# 5.23 [+0.37] 
# 5.23 [+0.00] SO_TXTIME ipv4 clock tai
# 5.24 [+0.01] payload:a delay:11837 expected:10000 (us)
# 5.25 [+0.01] payload:b delay:21280 expected:20000 (us)
# 5.59 [+0.34] 
# 5.60 [+0.00] SO_TXTIME ipv6 clock tai
# 5.61 [+0.02] payload:a delay:7943 expected:10000 (us)
# 5.61 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.62 [+0.01] 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__->