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
# 2.21 [+2.21] 
# 2.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.21 [+0.00] payload:a delay:2847 expected:0 (us)
# 2.57 [+0.36] 
# 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.58 [+0.00] payload:a delay:2303 expected:0 (us)
# 2.93 [+0.36] 
# 2.93 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.94 [+0.01] payload:a delay:10933 expected:10000 (us)
# 3.27 [+0.33] 
# 3.27 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.28 [+0.01] payload:a delay:13593 expected:10000 (us)
# 3.29 [+0.01] payload:b delay:23105 expected:20000 (us)
# 3.64 [+0.34] 
# 3.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.66 [+0.02] payload:b delay:20195 expected:20000 (us)
# 3.66 [+0.00] payload:a delay:20250 expected:20000 (us)
# 4.38 [+0.72] 
# 4.38 [+0.00] SO_TXTIME ipv4 clock tai
# 4.38 [+0.00] send: pkt a at -1761992727983ms dropped: invalid txtime
# 4.50 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.72 [+0.22] 
# 4.72 [+0.00] SO_TXTIME ipv6 clock tai
# 4.72 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.82 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.06 [+0.24] 
# 5.06 [+0.00] SO_TXTIME ipv6 clock tai
# 5.07 [+0.01] payload:a delay:9865 expected:10000 (us)
# 5.42 [+0.34] 
# 5.42 [+0.00] SO_TXTIME ipv4 clock tai
# 5.43 [+0.01] payload:a delay:4611 expected:10000 (us)
# 5.43 [+0.00] exceeds variance (4000 us)
# 5.43 [+0.01] payload:b delay:14065 expected:20000 (us)
# 5.44 [+0.00] exceeds variance (4000 us)
# 5.79 [+0.35] 
# 5.79 [+0.00] SO_TXTIME ipv6 clock tai
# 5.80 [+0.01] payload:b delay:9882 expected:10000 (us)
# 5.81 [+0.01] payload:a delay:19794 expected:20000 (us)
# 5.91 [+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__->