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
# 1.91 [+1.91] 
# 1.91 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.91 [+0.00] payload:a delay:4063 expected:0 (us)
# 1.91 [+0.00] exceeds variance (4000 us)
# 2.23 [+0.31] 
# 2.23 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.23 [+0.00] payload:a delay:2779 expected:0 (us)
# 2.56 [+0.33] 
# 2.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.57 [+0.01] payload:a delay:11084 expected:10000 (us)
# 2.90 [+0.32] 
# 2.90 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.91 [+0.01] payload:a delay:11277 expected:10000 (us)
# 2.92 [+0.01] payload:b delay:20797 expected:20000 (us)
# 3.24 [+0.32] 
# 3.24 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.26 [+0.02] payload:b delay:20752 expected:20000 (us)
# 3.26 [+0.00] payload:a delay:20805 expected:20000 (us)
# 3.92 [+0.66] 
# 3.92 [+0.00] SO_TXTIME ipv4 clock tai
# 3.92 [+0.00] send: pkt a at -1765772097651ms dropped: invalid txtime
# 4.03 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.25 [+0.22] 
# 4.25 [+0.00] SO_TXTIME ipv6 clock tai
# 4.26 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.37 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.59 [+0.23] 
# 4.59 [+0.00] SO_TXTIME ipv6 clock tai
# 4.60 [+0.01] payload:a delay:18358 expected:10000 (us)
# 4.61 [+0.00] exceeds variance (4000 us)
# 4.93 [+0.33] 
# 4.93 [+0.00] SO_TXTIME ipv4 clock tai
# 4.94 [+0.01] payload:a delay:10625 expected:10000 (us)
# 4.95 [+0.01] payload:b delay:20122 expected:20000 (us)
# 5.27 [+0.32] 
# 5.27 [+0.00] SO_TXTIME ipv6 clock tai
# 5.28 [+0.01] payload:b delay:13984 expected:10000 (us)
# 5.29 [+0.01] payload:a delay:23889 expected:20000 (us)
# 5.40 [+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__->