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
# 1.93 [+1.93] 
# 1.93 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.05 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.27 [+0.21] 
# 2.27 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.41 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.63 [+0.22] 
# 2.63 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.99 [+0.23] 
# 2.99 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.00 [+0.01] payload:a delay:11111 expected:10000 (us)
# 3.01 [+0.01] payload:b delay:20730 expected:20000 (us)
# 3.33 [+0.32] 
# 3.33 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.35 [+0.02] payload:b delay:20268 expected:20000 (us)
# 3.35 [+0.00] payload:a delay:20326 expected:20000 (us)
# 4.06 [+0.71] 
# 4.06 [+0.00] SO_TXTIME ipv4 clock tai
# 4.06 [+0.00] send: pkt a at -1759756990769ms dropped: invalid txtime
# 4.18 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.40 [+0.22] 
# 4.40 [+0.00] SO_TXTIME ipv6 clock tai
# 4.40 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.51 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.74 [+0.23] 
# 4.74 [+0.00] SO_TXTIME ipv6 clock tai
# 4.75 [+0.01] payload:a delay:10285 expected:10000 (us)
# 5.09 [+0.35] 
# 5.09 [+0.00] SO_TXTIME ipv4 clock tai
# 5.10 [+0.01] payload:a delay:10551 expected:10000 (us)
# 5.11 [+0.01] payload:b delay:20052 expected:20000 (us)
# 5.46 [+0.34] 
# 5.46 [+0.00] SO_TXTIME ipv6 clock tai
# 5.47 [+0.01] payload:b delay:4888 expected:10000 (us)
# 5.47 [+0.00] exceeds variance (4000 us)
# 5.48 [+0.01] payload:a delay:14743 expected:20000 (us)
# 5.48 [+0.00] exceeds variance (4000 us)
# 5.59 [+0.11] Ignoring errors due to slow environment
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__->