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
# 2.73 [+2.73] 
# 2.73 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.73 [+0.00] payload:a delay:4902 expected:0 (us)
# 2.74 [+0.00] exceeds variance (4000 us)
# 3.16 [+0.42] 
# 3.16 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.16 [+0.00] payload:a delay:5239 expected:0 (us)
# 3.16 [+0.00] exceeds variance (4000 us)
# 3.56 [+0.40] 
# 3.57 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.59 [+0.02] payload:a delay:20660 expected:10000 (us)
# 3.59 [+0.00] exceeds variance (4000 us)
# 4.01 [+0.42] 
# 4.01 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.02 [+0.01] payload:a delay:12003 expected:10000 (us)
# 4.03 [+0.01] payload:b delay:21173 expected:20000 (us)
# 4.40 [+0.37] 
# 4.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.42 [+0.02] payload:b delay:14775 expected:20000 (us)
# 4.42 [+0.00] exceeds variance (4000 us)
# 4.42 [+0.00] payload:a delay:14959 expected:20000 (us)
# 4.42 [+0.00] exceeds variance (4000 us)
# 5.29 [+0.87] 
# 5.30 [+0.00] SO_TXTIME ipv4 clock tai
# 5.30 [+0.00] send: pkt a at -1758893102051ms dropped: invalid txtime
# 5.40 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.73 [+0.34] 
# 5.74 [+0.00] SO_TXTIME ipv6 clock tai
# 5.74 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.84 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.14 [+0.30] 
# 6.14 [+0.00] SO_TXTIME ipv6 clock tai
# 6.15 [+0.01] payload:a delay:39454 expected:10000 (us)
# 6.15 [+0.00] exceeds variance (4000 us)
# 6.62 [+0.47] 
# 6.62 [+0.00] SO_TXTIME ipv4 clock tai
# 6.63 [+0.01] payload:a delay:10239 expected:10000 (us)
# 6.64 [+0.01] payload:b delay:19360 expected:20000 (us)
# 7.07 [+0.43] 
# 7.08 [+0.00] SO_TXTIME ipv6 clock tai
# 7.23 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.24 [+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__->