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
# 2.34 [+2.34] 
# 2.34 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.34 [+0.00] payload:a delay:3593 expected:0 (us)
# 2.68 [+0.34] 
# 2.68 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.69 [+0.00] payload:a delay:4747 expected:0 (us)
# 2.69 [+0.00] exceeds variance (4000 us)
# 3.03 [+0.34] 
# 3.03 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.04 [+0.01] payload:a delay:10854 expected:10000 (us)
# 3.39 [+0.35] 
# 3.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.40 [+0.01] payload:a delay:11437 expected:10000 (us)
# 3.41 [+0.01] payload:b delay:20885 expected:20000 (us)
# 3.77 [+0.36] 
# 3.77 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.79 [+0.02] payload:b delay:20959 expected:20000 (us)
# 3.79 [+0.00] payload:a delay:21060 expected:20000 (us)
# 4.61 [+0.82] 
# 4.61 [+0.00] SO_TXTIME ipv4 clock tai
# 4.61 [+0.00] send: pkt a at -1764001585553ms dropped: invalid txtime
# 4.72 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.94 [+0.22] 
# 4.94 [+0.00] SO_TXTIME ipv6 clock tai
# 4.94 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.04 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.28 [+0.24] 
# 5.28 [+0.00] SO_TXTIME ipv6 clock tai
# 5.41 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.65 [+0.24] 
# 5.66 [+0.00] SO_TXTIME ipv4 clock tai
# 5.66 [+0.01] payload:a delay:11259 expected:10000 (us)
# 5.67 [+0.01] payload:b delay:20814 expected:20000 (us)
# 6.02 [+0.34] 
# 6.02 [+0.00] SO_TXTIME ipv6 clock tai
# 6.02 [+0.01] payload:b delay:10405 expected:10000 (us)
# 6.03 [+0.01] payload:a delay:20410 expected:20000 (us)
# 6.15 [+0.11] Ignoring errors due to slow environment
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__->