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
# 1.96 [+1.96] 
# 1.96 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.96 [+0.00] payload:a delay:2060 expected:0 (us)
# 2.28 [+0.32] 
# 2.29 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.40 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.64 [+0.24] 
# 2.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.65 [+0.01] payload:a delay:10906 expected:10000 (us)
# 2.99 [+0.34] 
# 2.99 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.00 [+0.01] payload:a delay:20606 expected:10000 (us)
# 3.00 [+0.00] exceeds variance (4000 us)
# 3.01 [+0.01] payload:b delay:30114 expected:20000 (us)
# 3.01 [+0.00] exceeds variance (4000 us)
# 3.35 [+0.34] 
# 3.35 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.37 [+0.02] payload:b delay:34822 expected:20000 (us)
# 3.37 [+0.00] exceeds variance (4000 us)
# 3.37 [+0.00] payload:a delay:35017 expected:20000 (us)
# 3.37 [+0.00] exceeds variance (4000 us)
# 4.09 [+0.71] 
# 4.09 [+0.00] SO_TXTIME ipv4 clock tai
# 4.09 [+0.00] send: pkt a at -1757662013400ms dropped: invalid txtime
# 4.19 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.43 [+0.25] 
# 4.43 [+0.00] SO_TXTIME ipv6 clock tai
# 4.44 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.54 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.81 [+0.27] 
# 4.81 [+0.00] SO_TXTIME ipv6 clock tai
# 4.82 [+0.01] payload:a delay:40298 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:2139 expected:10000 (us)
# 5.17 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.41 [+0.25] 
# 5.41 [+0.00] SO_TXTIME ipv6 clock tai
# 5.42 [+0.01] payload:b delay:10405 expected:10000 (us)
# 5.43 [+0.01] payload:a delay:20372 expected:20000 (us)
# 5.56 [+0.12] 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__->