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
# 2.18 [+2.18] 
# 2.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.19 [+0.00] payload:a delay:29605 expected:0 (us)
# 2.19 [+0.00] exceeds variance (4000 us)
# 2.55 [+0.37] 
# 2.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.56 [+0.00] payload:a delay:3677 expected:0 (us)
# 2.90 [+0.35] 
# 2.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.91 [+0.01] payload:a delay:11872 expected:10000 (us)
# 3.27 [+0.36] 
# 3.27 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.28 [+0.01] payload:a delay:18830 expected:10000 (us)
# 3.29 [+0.00] exceeds variance (4000 us)
# 3.29 [+0.01] payload:b delay:26986 expected:20000 (us)
# 3.29 [+0.00] exceeds variance (4000 us)
# 3.65 [+0.36] 
# 3.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.67 [+0.02] payload:b delay:10840 expected:20000 (us)
# 3.67 [+0.00] exceeds variance (4000 us)
# 3.68 [+0.00] payload:a delay:10880 expected:20000 (us)
# 3.68 [+0.00] exceeds variance (4000 us)
# 4.39 [+0.71] 
# 4.39 [+0.00] SO_TXTIME ipv4 clock tai
# 4.40 [+0.00] send: pkt a at -1763699250042ms dropped: invalid txtime
# 4.50 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.75 [+0.25] 
# 4.75 [+0.00] SO_TXTIME ipv6 clock tai
# 4.75 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.87 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.13 [+0.25] 
# 5.13 [+0.00] SO_TXTIME ipv6 clock tai
# 5.14 [+0.01] payload:a delay:9888 expected:10000 (us)
# 5.49 [+0.35] 
# 5.49 [+0.00] SO_TXTIME ipv4 clock tai
# 5.50 [+0.01] payload:a delay:11577 expected:10000 (us)
# 5.51 [+0.01] payload:b delay:20956 expected:20000 (us)
# 5.87 [+0.36] 
# 5.87 [+0.00] SO_TXTIME ipv6 clock tai
# 5.88 [+0.01] payload:b delay:10578 expected:10000 (us)
# 5.89 [+0.01] payload:a delay:20485 expected:20000 (us)
# 6.00 [+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__->