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
# 2.90 [+2.90] 
# 2.90 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.91 [+0.00] payload:a delay:3368 expected:0 (us)
# 3.36 [+0.46] 
# 3.36 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.37 [+0.00] payload:a delay:54405 expected:0 (us)
# 3.37 [+0.00] exceeds variance (4000 us)
# 3.74 [+0.37] 
# 3.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.75 [+0.01] payload:a delay:11117 expected:10000 (us)
# 4.15 [+0.41] 
# 4.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.17 [+0.01] payload:a delay:10678 expected:10000 (us)
# 4.17 [+0.01] payload:b delay:20244 expected:20000 (us)
# 4.58 [+0.40] 
# 4.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.60 [+0.02] payload:b delay:20999 expected:20000 (us)
# 4.60 [+0.00] payload:a delay:21155 expected:20000 (us)
# 5.46 [+0.86] 
# 5.46 [+0.00] SO_TXTIME ipv4 clock tai
# 5.46 [+0.00] send: pkt a at -1761312462071ms dropped: invalid txtime
# 5.57 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.91 [+0.34] 
# 5.91 [+0.00] SO_TXTIME ipv6 clock tai
# 5.91 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.04 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.31 [+0.27] 
# 6.31 [+0.00] SO_TXTIME ipv6 clock tai
# 6.32 [+0.01] payload:a delay:11172 expected:10000 (us)
# 6.80 [+0.48] 
# 6.80 [+0.00] SO_TXTIME ipv4 clock tai
# 6.81 [+0.01] payload:a delay:7091 expected:10000 (us)
# 6.82 [+0.01] payload:b delay:16573 expected:20000 (us)
# 7.24 [+0.42] 
# 7.24 [+0.00] SO_TXTIME ipv6 clock tai
# 7.25 [+0.01] payload:b delay:49114 expected:10000 (us)
# 7.25 [+0.00] exceeds variance (4000 us)
# 7.26 [+0.01] payload:a delay:59031 expected:20000 (us)
# 7.26 [+0.00] exceeds variance (4000 us)
# 7.37 [+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__->