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
# 2.12 [+2.12] 
# 2.12 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.12 [+0.00] payload:a delay:3896 expected:0 (us)
# 2.50 [+0.38] 
# 2.50 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.50 [+0.00] payload:a delay:2340 expected:0 (us)
# 2.83 [+0.33] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:10750 expected:10000 (us)
# 3.23 [+0.39] 
# 3.23 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.24 [+0.01] payload:a delay:11915 expected:10000 (us)
# 3.25 [+0.01] payload:b delay:21349 expected:20000 (us)
# 3.59 [+0.35] 
# 3.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.61 [+0.02] payload:b delay:21477 expected:20000 (us)
# 3.62 [+0.00] payload:a delay:21842 expected:20000 (us)
# 4.36 [+0.74] 
# 4.36 [+0.00] SO_TXTIME ipv4 clock tai
# 4.36 [+0.00] send: pkt a at -1757155688451ms dropped: invalid txtime
# 4.44 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.68 [+0.24] 
# 4.68 [+0.00] SO_TXTIME ipv6 clock tai
# 4.68 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.76 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.01 [+0.26] 
# 5.01 [+0.00] SO_TXTIME ipv6 clock tai
# 5.02 [+0.01] payload:a delay:32293 expected:10000 (us)
# 5.02 [+0.00] exceeds variance (4000 us)
# 5.36 [+0.34] 
# 5.36 [+0.00] SO_TXTIME ipv4 clock tai
# 5.38 [+0.02] payload:a delay:16929 expected:10000 (us)
# 5.38 [+0.00] exceeds variance (4000 us)
# 5.39 [+0.01] payload:b delay:26626 expected:20000 (us)
# 5.39 [+0.00] exceeds variance (4000 us)
# 5.72 [+0.33] 
# 5.72 [+0.00] SO_TXTIME ipv6 clock tai
# 5.74 [+0.02] payload:a delay:9171 expected:10000 (us)
# 5.74 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.75 [+0.01] 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__->