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
# 2.13 [+2.13] 
# 2.13 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.24 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.46 [+0.22] 
# 2.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.47 [+0.01] payload:a delay:14667 expected:0 (us)
# 2.47 [+0.00] exceeds variance (4000 us)
# 2.81 [+0.34] 
# 2.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.82 [+0.01] payload:a delay:9068 expected:10000 (us)
# 3.16 [+0.34] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.17 [+0.01] payload:a delay:11328 expected:10000 (us)
# 3.18 [+0.01] payload:b delay:20825 expected:20000 (us)
# 3.53 [+0.35] 
# 3.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.55 [+0.02] payload:b delay:37824 expected:20000 (us)
# 3.55 [+0.00] exceeds variance (4000 us)
# 3.55 [+0.00] payload:a delay:37985 expected:20000 (us)
# 3.55 [+0.00] exceeds variance (4000 us)
# 4.28 [+0.72] 
# 4.28 [+0.00] SO_TXTIME ipv4 clock tai
# 4.28 [+0.00] send: pkt a at -1759616581279ms dropped: invalid txtime
# 4.38 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.61 [+0.23] 
# 4.61 [+0.00] SO_TXTIME ipv6 clock tai
# 4.62 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.71 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.93 [+0.22] 
# 4.93 [+0.00] SO_TXTIME ipv6 clock tai
# 4.94 [+0.01] payload:a delay:10742 expected:10000 (us)
# 5.28 [+0.34] 
# 5.28 [+0.00] SO_TXTIME ipv4 clock tai
# 5.29 [+0.01] payload:a delay:10698 expected:10000 (us)
# 5.30 [+0.01] payload:b delay:20343 expected:20000 (us)
# 5.65 [+0.35] 
# 5.65 [+0.00] SO_TXTIME ipv6 clock tai
# 5.66 [+0.01] payload:b delay:2393 expected:10000 (us)
# 5.66 [+0.00] exceeds variance (4000 us)
# 5.67 [+0.01] payload:a delay:12262 expected:20000 (us)
# 5.67 [+0.00] exceeds variance (4000 us)
# 5.78 [+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__->