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:1457 expected:0 (us)
# 2.40 [+0.34] 
# 2.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.41 [+0.00] payload:a delay:17150 expected:0 (us)
# 2.41 [+0.00] exceeds variance (4000 us)
# 2.73 [+0.32] 
# 2.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.74 [+0.01] payload:a delay:10868 expected:10000 (us)
# 3.09 [+0.35] 
# 3.09 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.10 [+0.01] payload:a delay:11818 expected:10000 (us)
# 3.11 [+0.01] payload:b delay:21263 expected:20000 (us)
# 3.45 [+0.34] 
# 3.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.47 [+0.02] payload:b delay:20848 expected:20000 (us)
# 3.48 [+0.00] payload:a delay:20931 expected:20000 (us)
# 4.19 [+0.72] 
# 4.19 [+0.00] SO_TXTIME ipv4 clock tai
# 4.19 [+0.00] send: pkt a at -1761712025757ms dropped: invalid txtime
# 4.30 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.54 [+0.24] 
# 4.54 [+0.00] SO_TXTIME ipv6 clock tai
# 4.54 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.66 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.89 [+0.23] 
# 4.89 [+0.00] SO_TXTIME ipv6 clock tai
# 4.90 [+0.01] payload:a delay:10031 expected:10000 (us)
# 5.29 [+0.40] 
# 5.29 [+0.00] SO_TXTIME ipv4 clock tai
# 5.30 [+0.01] payload:a delay:10237 expected:10000 (us)
# 5.31 [+0.01] payload:b delay:19712 expected:20000 (us)
# 5.68 [+0.37] 
# 5.68 [+0.00] SO_TXTIME ipv6 clock tai
# 5.69 [+0.01] payload:b delay:16493 expected:10000 (us)
# 5.69 [+0.00] exceeds variance (4000 us)
# 5.70 [+0.01] payload:a delay:26447 expected:20000 (us)
# 5.70 [+0.00] exceeds variance (4000 us)
# 5.81 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->