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
# 2.11 [+2.11] 
# 2.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.12 [+0.01] payload:a delay:21663 expected:0 (us)
# 2.12 [+0.00] exceeds variance (4000 us)
# 2.47 [+0.35] 
# 2.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.47 [+0.00] payload:a delay:1813 expected:0 (us)
# 2.83 [+0.36] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:19586 expected:10000 (us)
# 2.84 [+0.00] exceeds variance (4000 us)
# 3.18 [+0.34] 
# 3.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.19 [+0.01] payload:a delay:10874 expected:10000 (us)
# 3.20 [+0.01] payload:b delay:20319 expected:20000 (us)
# 3.53 [+0.33] 
# 3.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.56 [+0.02] payload:b delay:2206 expected:20000 (us)
# 3.56 [+0.00] exceeds variance (4000 us)
# 3.56 [+0.00] payload:a delay:4546 expected:20000 (us)
# 3.56 [+0.00] exceeds variance (4000 us)
# 4.27 [+0.71] 
# 4.27 [+0.00] SO_TXTIME ipv4 clock tai
# 4.27 [+0.00] send: pkt a at -1757101772056ms dropped: invalid txtime
# 4.38 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.59 [+0.21] 
# 4.59 [+0.00] SO_TXTIME ipv6 clock tai
# 4.59 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.72 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.94 [+0.22] 
# 4.94 [+0.00] SO_TXTIME ipv6 clock tai
# 5.07 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.30 [+0.23] 
# 5.30 [+0.00] SO_TXTIME ipv4 clock tai
# 5.32 [+0.02] payload:a delay:20246 expected:10000 (us)
# 5.32 [+0.00] exceeds variance (4000 us)
# 5.33 [+0.01] payload:b delay:29706 expected:20000 (us)
# 5.33 [+0.00] exceeds variance (4000 us)
# 5.68 [+0.35] 
# 5.68 [+0.00] SO_TXTIME ipv6 clock tai
# 5.69 [+0.01] payload:b delay:5717 expected:10000 (us)
# 5.69 [+0.00] exceeds variance (4000 us)
# 5.70 [+0.01] payload:a delay:15599 expected:20000 (us)
# 5.70 [+0.00] exceeds variance (4000 us)
# 5.80 [+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__->