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
# 2.04 [+2.04] 
# 2.04 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.05 [+0.01] payload:a delay:13149 expected:0 (us)
# 2.05 [+0.00] exceeds variance (4000 us)
# 2.37 [+0.32] 
# 2.37 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.48 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.72 [+0.23] 
# 2.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.73 [+0.01] payload:a delay:10964 expected:10000 (us)
# 3.07 [+0.35] 
# 3.08 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.10 [+0.02] payload:b delay:144 expected:10000 (us)
# 3.10 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.33 [+0.23] 
# 3.34 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.35 [+0.02] payload:b delay:12354 expected:20000 (us)
# 3.35 [+0.00] exceeds variance (4000 us)
# 3.36 [+0.00] payload:a delay:12423 expected:20000 (us)
# 3.36 [+0.00] exceeds variance (4000 us)
# 4.07 [+0.71] 
# 4.07 [+0.00] SO_TXTIME ipv4 clock tai
# 4.07 [+0.00] send: pkt a at -1761776663623ms dropped: invalid txtime
# 4.16 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.42 [+0.26] 
# 4.42 [+0.00] SO_TXTIME ipv6 clock tai
# 4.42 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.56 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.80 [+0.24] 
# 4.80 [+0.00] SO_TXTIME ipv6 clock tai
# 4.81 [+0.01] payload:a delay:22102 expected:10000 (us)
# 4.82 [+0.00] exceeds variance (4000 us)
# 5.14 [+0.32] 
# 5.14 [+0.00] SO_TXTIME ipv4 clock tai
# 5.16 [+0.02] payload:b delay:4167 expected:10000 (us)
# 5.16 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.39 [+0.23] 
# 5.39 [+0.00] SO_TXTIME ipv6 clock tai
# 5.40 [+0.01] payload:b delay:10350 expected:10000 (us)
# 5.41 [+0.01] payload:a delay:20289 expected:20000 (us)
# 5.52 [+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__->