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
# 2.16 [+2.16] 
# 2.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.16 [+0.00] payload:a delay:4102 expected:0 (us)
# 2.16 [+0.00] exceeds variance (4000 us)
# 2.48 [+0.32] 
# 2.48 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.49 [+0.00] payload:a delay:2693 expected:0 (us)
# 2.81 [+0.33] 
# 2.82 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.83 [+0.01] payload:a delay:10882 expected:10000 (us)
# 3.16 [+0.34] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.17 [+0.01] payload:a delay:11596 expected:10000 (us)
# 3.18 [+0.01] payload:b delay:21039 expected:20000 (us)
# 3.52 [+0.34] 
# 3.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.54 [+0.02] payload:b delay:21609 expected:20000 (us)
# 3.54 [+0.00] payload:a delay:21706 expected:20000 (us)
# 4.24 [+0.69] 
# 4.24 [+0.00] SO_TXTIME ipv4 clock tai
# 4.24 [+0.00] send: pkt a at -1755730092458ms dropped: invalid txtime
# 4.33 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.55 [+0.22] 
# 4.56 [+0.02] SO_TXTIME ipv6 clock tai
# 4.57 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.67 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.90 [+0.23] 
# 4.90 [+0.00] SO_TXTIME ipv6 clock tai
# 4.91 [+0.01] payload:a delay:10430 expected:10000 (us)
# 5.26 [+0.35] 
# 5.26 [+0.00] SO_TXTIME ipv4 clock tai
# 5.27 [+0.01] payload:a delay:18854 expected:10000 (us)
# 5.27 [+0.00] exceeds variance (4000 us)
# 5.28 [+0.01] payload:b delay:28322 expected:20000 (us)
# 5.28 [+0.00] exceeds variance (4000 us)
# 5.60 [+0.33] 
# 5.61 [+0.00] SO_TXTIME ipv6 clock tai
# 5.61 [+0.01] payload:b delay:10410 expected:10000 (us)
# 5.62 [+0.01] payload:a delay:20368 expected:20000 (us)
# 5.73 [+0.11] OK. All tests passed
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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->