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
# 1.96 [+1.96] 
# 1.96 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.96 [+0.00] payload:a delay:7782 expected:0 (us)
# 1.96 [+0.00] exceeds variance (4000 us)
# 2.27 [+0.31] 
# 2.27 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.27 [+0.00] payload:a delay:2809 expected:0 (us)
# 2.62 [+0.34] 
# 2.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.63 [+0.01] payload:a delay:11212 expected:10000 (us)
# 2.96 [+0.33] 
# 2.97 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.98 [+0.02] payload:a delay:20543 expected:10000 (us)
# 2.98 [+0.00] exceeds variance (4000 us)
# 2.99 [+0.01] payload:b delay:30169 expected:20000 (us)
# 2.99 [+0.00] exceeds variance (4000 us)
# 3.32 [+0.33] 
# 3.32 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.34 [+0.02] payload:b delay:20272 expected:20000 (us)
# 3.35 [+0.00] payload:a delay:20376 expected:20000 (us)
# 4.04 [+0.70] 
# 4.04 [+0.00] SO_TXTIME ipv4 clock tai
# 4.04 [+0.00] send: pkt a at -1756637285290ms dropped: invalid txtime
# 4.18 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.41 [+0.23] 
# 4.41 [+0.00] SO_TXTIME ipv6 clock tai
# 4.41 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.52 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.75 [+0.24] 
# 4.75 [+0.00] SO_TXTIME ipv6 clock tai
# 4.76 [+0.01] payload:a delay:10381 expected:10000 (us)
# 5.09 [+0.32] 
# 5.09 [+0.00] SO_TXTIME ipv4 clock tai
# 5.10 [+0.01] payload:a delay:19164 expected:10000 (us)
# 5.10 [+0.00] exceeds variance (4000 us)
# 5.11 [+0.01] payload:b delay:28819 expected:20000 (us)
# 5.11 [+0.00] exceeds variance (4000 us)
# 5.42 [+0.31] 
# 5.42 [+0.00] SO_TXTIME ipv6 clock tai
# 5.43 [+0.01] payload:b delay:9540 expected:10000 (us)
# 5.44 [+0.01] payload:a delay:19512 expected:20000 (us)
# 5.55 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->