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
# 2.35 [+2.35] 
# 2.35 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.36 [+0.00] payload:a delay:4118 expected:0 (us)
# 2.36 [+0.00] exceeds variance (4000 us)
# 2.72 [+0.36] 
# 2.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.72 [+0.00] payload:a delay:3467 expected:0 (us)
# 3.10 [+0.38] 
# 3.10 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.11 [+0.01] payload:a delay:158 expected:10000 (us)
# 3.11 [+0.00] exceeds variance (4000 us)
# 3.49 [+0.38] 
# 3.49 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.50 [+0.01] payload:a delay:11398 expected:10000 (us)
# 3.51 [+0.01] payload:b delay:20411 expected:20000 (us)
# 3.89 [+0.38] 
# 3.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.91 [+0.02] payload:b delay:21637 expected:20000 (us)
# 3.91 [+0.00] payload:a delay:21837 expected:20000 (us)
# 4.72 [+0.81] 
# 4.72 [+0.00] SO_TXTIME ipv4 clock tai
# 4.72 [+0.00] send: pkt a at -1759033600090ms dropped: invalid txtime
# 4.82 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.12 [+0.30] 
# 5.12 [+0.00] SO_TXTIME ipv6 clock tai
# 5.12 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.25 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.57 [+0.32] 
# 5.57 [+0.00] SO_TXTIME ipv6 clock tai
# 5.58 [+0.01] payload:a delay:10713 expected:10000 (us)
# 5.99 [+0.41] 
# 5.99 [+0.00] SO_TXTIME ipv4 clock tai
# 6.00 [+0.01] payload:a delay:11706 expected:10000 (us)
# 6.01 [+0.01] payload:b delay:20620 expected:20000 (us)
# 6.42 [+0.41] 
# 6.42 [+0.00] SO_TXTIME ipv6 clock tai
# 6.43 [+0.01] payload:b delay:11610 expected:10000 (us)
# 6.44 [+0.01] payload:a delay:21586 expected:20000 (us)
# 6.58 [+0.13] 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__->