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
# 2.11 [+2.11] 
# 2.12 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.12 [+0.00] payload:a delay:2135 expected:0 (us)
# 2.45 [+0.33] 
# 2.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.57 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.83 [+0.26] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:11794 expected:10000 (us)
# 3.16 [+0.32] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.17 [+0.01] payload:a delay:11266 expected:10000 (us)
# 3.18 [+0.01] payload:b delay:20912 expected:20000 (us)
# 3.52 [+0.34] 
# 3.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.54 [+0.02] payload:b delay:20762 expected:20000 (us)
# 3.54 [+0.00] payload:a delay:20817 expected:20000 (us)
# 4.27 [+0.73] 
# 4.27 [+0.00] SO_TXTIME ipv4 clock tai
# 4.28 [+0.00] send: pkt a at -1763720871495ms dropped: invalid txtime
# 4.38 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.64 [+0.26] 
# 4.64 [+0.00] SO_TXTIME ipv6 clock tai
# 4.64 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.75 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.03 [+0.28] 
# 5.03 [+0.00] SO_TXTIME ipv6 clock tai
# 5.04 [+0.01] payload:a delay:13384 expected:10000 (us)
# 5.40 [+0.36] 
# 5.40 [+0.00] SO_TXTIME ipv4 clock tai
# 5.41 [+0.01] payload:a delay:32964 expected:10000 (us)
# 5.41 [+0.00] exceeds variance (4000 us)
# 5.42 [+0.01] payload:b delay:42467 expected:20000 (us)
# 5.42 [+0.00] exceeds variance (4000 us)
# 5.80 [+0.38] 
# 5.80 [+0.00] SO_TXTIME ipv6 clock tai
# 5.81 [+0.01] payload:b delay:9696 expected:10000 (us)
# 5.82 [+0.01] payload:a delay:18658 expected:20000 (us)
# 5.94 [+0.12] 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__->