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
# 2.20 [+2.20] 
# 2.20 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.21 [+0.00] payload:a delay:880 expected:0 (us)
# 2.56 [+0.35] 
# 2.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.68 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.92 [+0.25] 
# 2.92 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.93 [+0.01] payload:a delay:31741 expected:10000 (us)
# 2.93 [+0.00] exceeds variance (4000 us)
# 3.29 [+0.35] 
# 3.29 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.30 [+0.01] payload:a delay:11369 expected:10000 (us)
# 3.31 [+0.01] payload:b delay:20843 expected:20000 (us)
# 3.67 [+0.36] 
# 3.67 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.69 [+0.02] payload:b delay:21325 expected:20000 (us)
# 3.69 [+0.00] payload:a delay:21438 expected:20000 (us)
# 4.39 [+0.70] 
# 4.39 [+0.00] SO_TXTIME ipv4 clock tai
# 4.39 [+0.00] send: pkt a at -1761485098982ms dropped: invalid txtime
# 4.52 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.79 [+0.26] 
# 4.79 [+0.00] SO_TXTIME ipv6 clock tai
# 4.79 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.88 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.10 [+0.22] 
# 5.10 [+0.00] SO_TXTIME ipv6 clock tai
# 5.11 [+0.01] payload:a delay:9360 expected:10000 (us)
# 5.47 [+0.36] 
# 5.47 [+0.00] SO_TXTIME ipv4 clock tai
# 5.48 [+0.01] payload:a delay:10782 expected:10000 (us)
# 5.49 [+0.01] payload:b delay:20448 expected:20000 (us)
# 5.81 [+0.32] 
# 5.81 [+0.00] SO_TXTIME ipv6 clock tai
# 5.82 [+0.01] payload:b delay:10564 expected:10000 (us)
# 5.83 [+0.01] payload:a delay:20504 expected:20000 (us)
# 5.94 [+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__->