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
# 2.11 [+2.11] 
# 2.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.00] payload:a delay:24351 expected:0 (us)
# 2.11 [+0.00] exceeds variance (4000 us)
# 2.42 [+0.31] 
# 2.43 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.43 [+0.00] payload:a delay:3635 expected:0 (us)
# 2.77 [+0.34] 
# 2.77 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.78 [+0.01] payload:a delay:11110 expected:10000 (us)
# 3.12 [+0.34] 
# 3.12 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.13 [+0.01] payload:a delay:11446 expected:10000 (us)
# 3.14 [+0.01] payload:b delay:21169 expected:20000 (us)
# 3.49 [+0.35] 
# 3.49 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.51 [+0.02] payload:b delay:20698 expected:20000 (us)
# 3.51 [+0.00] payload:a delay:20781 expected:20000 (us)
# 4.28 [+0.77] 
# 4.28 [+0.00] SO_TXTIME ipv4 clock tai
# 4.28 [+0.00] send: pkt a at -1760955822524ms dropped: invalid txtime
# 4.39 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.64 [+0.24] 
# 4.64 [+0.00] SO_TXTIME ipv6 clock tai
# 4.64 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.76 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.01 [+0.25] 
# 5.01 [+0.00] SO_TXTIME ipv6 clock tai
# 5.02 [+0.01] payload:a delay:10465 expected:10000 (us)
# 5.37 [+0.35] 
# 5.37 [+0.00] SO_TXTIME ipv4 clock tai
# 5.38 [+0.01] payload:a delay:11063 expected:10000 (us)
# 5.39 [+0.01] payload:b delay:20556 expected:20000 (us)
# 5.73 [+0.34] 
# 5.73 [+0.00] SO_TXTIME ipv6 clock tai
# 5.74 [+0.01] payload:b delay:10590 expected:10000 (us)
# 5.75 [+0.01] payload:a delay:20342 expected:20000 (us)
# 5.88 [+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__->