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
# 2.51 [+2.51] 
# 2.51 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.52 [+0.00] payload:a delay:1456 expected:0 (us)
# 2.94 [+0.42] 
# 2.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.94 [+0.00] payload:a delay:6057 expected:0 (us)
# 2.94 [+0.00] exceeds variance (4000 us)
# 3.30 [+0.36] 
# 3.30 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.31 [+0.01] payload:a delay:1558 expected:10000 (us)
# 3.31 [+0.00] exceeds variance (4000 us)
# 3.66 [+0.34] 
# 3.66 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.67 [+0.01] payload:a delay:10825 expected:10000 (us)
# 3.68 [+0.01] payload:b delay:20264 expected:20000 (us)
# 4.03 [+0.35] 
# 4.03 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.05 [+0.02] payload:b delay:20846 expected:20000 (us)
# 4.05 [+0.00] payload:a delay:20934 expected:20000 (us)
# 4.78 [+0.73] 
# 4.78 [+0.01] SO_TXTIME ipv4 clock tai
# 4.78 [+0.00] send: pkt a at -1760221411490ms dropped: invalid txtime
# 4.91 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.18 [+0.27] 
# 5.18 [+0.00] SO_TXTIME ipv6 clock tai
# 5.18 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.28 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.51 [+0.23] 
# 5.51 [+0.00] SO_TXTIME ipv6 clock tai
# 5.52 [+0.01] payload:a delay:10380 expected:10000 (us)
# 5.87 [+0.35] 
# 5.87 [+0.00] SO_TXTIME ipv4 clock tai
# 5.88 [+0.01] payload:a delay:23615 expected:10000 (us)
# 5.88 [+0.00] exceeds variance (4000 us)
# 5.89 [+0.01] payload:b delay:33158 expected:20000 (us)
# 5.89 [+0.00] exceeds variance (4000 us)
# 6.22 [+0.33] 
# 6.22 [+0.00] SO_TXTIME ipv6 clock tai
# 6.23 [+0.01] payload:b delay:10482 expected:10000 (us)
# 6.24 [+0.01] payload:a delay:20447 expected:20000 (us)
# 6.35 [+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__->