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
# 2.02 [+2.02] 
# 2.02 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.03 [+0.01] payload:a delay:11191 expected:0 (us)
# 2.03 [+0.00] exceeds variance (4000 us)
# 2.37 [+0.33] 
# 2.37 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.37 [+0.00] payload:a delay:3294 expected:0 (us)
# 2.72 [+0.35] 
# 2.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.74 [+0.02] payload:a delay:19777 expected:10000 (us)
# 2.74 [+0.00] exceeds variance (4000 us)
# 3.07 [+0.32] 
# 3.07 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.08 [+0.01] payload:a delay:11360 expected:10000 (us)
# 3.09 [+0.01] payload:b delay:20877 expected:20000 (us)
# 3.44 [+0.35] 
# 3.44 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.46 [+0.02] payload:b delay:21868 expected:20000 (us)
# 3.46 [+0.00] payload:a delay:21933 expected:20000 (us)
# 4.23 [+0.77] 
# 4.23 [+0.00] SO_TXTIME ipv4 clock tai
# 4.23 [+0.00] send: pkt a at -1763461726435ms dropped: invalid txtime
# 4.33 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.60 [+0.27] 
# 4.60 [+0.00] SO_TXTIME ipv6 clock tai
# 4.60 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.68 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.91 [+0.24] 
# 4.92 [+0.00] SO_TXTIME ipv6 clock tai
# 4.92 [+0.01] payload:a delay:11395 expected:10000 (us)
# 5.27 [+0.34] 
# 5.27 [+0.00] SO_TXTIME ipv4 clock tai
# 5.28 [+0.01] payload:a delay:10992 expected:10000 (us)
# 5.29 [+0.01] payload:b delay:20523 expected:20000 (us)
# 5.65 [+0.37] 
# 5.66 [+0.00] SO_TXTIME ipv6 clock tai
# 5.66 [+0.01] payload:b delay:37787 expected:10000 (us)
# 5.67 [+0.00] exceeds variance (4000 us)
# 5.67 [+0.01] payload:a delay:47722 expected:20000 (us)
# 5.68 [+0.00] exceeds variance (4000 us)
# 5.79 [+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__->