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
# 2.01 [+2.01] 
# 2.01 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.13 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.35 [+0.23] 
# 2.35 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.48 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.71 [+0.24] 
# 2.71 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.72 [+0.01] payload:a delay:11141 expected:10000 (us)
# 3.07 [+0.34] 
# 3.07 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.21 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.44 [+0.24] 
# 3.44 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.46 [+0.02] payload:b delay:20752 expected:20000 (us)
# 3.47 [+0.00] payload:a delay:20835 expected:20000 (us)
# 4.17 [+0.70] 
# 4.17 [+0.00] SO_TXTIME ipv4 clock tai
# 4.17 [+0.00] send: pkt a at -1765070114689ms dropped: invalid txtime
# 4.29 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.50 [+0.22] 
# 4.51 [+0.00] SO_TXTIME ipv6 clock tai
# 4.51 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.61 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.82 [+0.21] 
# 4.83 [+0.00] SO_TXTIME ipv6 clock tai
# 4.83 [+0.01] payload:a delay:10396 expected:10000 (us)
# 5.16 [+0.32] 
# 5.16 [+0.00] SO_TXTIME ipv4 clock tai
# 5.18 [+0.02] payload:a delay:20756 expected:10000 (us)
# 5.18 [+0.00] exceeds variance (4000 us)
# 5.19 [+0.01] payload:b delay:30427 expected:20000 (us)
# 5.19 [+0.00] exceeds variance (4000 us)
# 5.51 [+0.33] 
# 5.52 [+0.00] SO_TXTIME ipv6 clock tai
# 5.52 [+0.01] payload:b delay:9310 expected:10000 (us)
# 5.53 [+0.01] payload:a delay:19294 expected:20000 (us)
# 5.64 [+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__->