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] 
# 1.97 [+0.01] SO_TXTIME ipv4 clock monotonic
# 1.97 [+0.00] payload:a delay:1750 expected:0 (us)
# 2.28 [+0.31] 
# 2.29 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.29 [+0.00] payload:a delay:6169 expected:0 (us)
# 2.29 [+0.00] exceeds variance (4000 us)
# 2.61 [+0.32] 
# 2.63 [+0.02] SO_TXTIME ipv6 clock monotonic
# 2.73 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.95 [+0.22] 
# 2.95 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.96 [+0.01] payload:a delay:11189 expected:10000 (us)
# 2.97 [+0.01] payload:b delay:20822 expected:20000 (us)
# 3.29 [+0.32] 
# 3.29 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.31 [+0.02] payload:b delay:20750 expected:20000 (us)
# 3.31 [+0.00] payload:a delay:20839 expected:20000 (us)
# 4.01 [+0.70] 
# 4.01 [+0.00] SO_TXTIME ipv4 clock tai
# 4.01 [+0.00] send: pkt a at -1756918266418ms dropped: invalid txtime
# 4.12 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.35 [+0.24] 
# 4.36 [+0.00] SO_TXTIME ipv6 clock tai
# 4.36 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.46 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.67 [+0.21] 
# 4.67 [+0.00] SO_TXTIME ipv6 clock tai
# 4.68 [+0.01] payload:a delay:10348 expected:10000 (us)
# 5.01 [+0.33] 
# 5.01 [+0.00] SO_TXTIME ipv4 clock tai
# 5.02 [+0.01] payload:a delay:10744 expected:10000 (us)
# 5.03 [+0.01] payload:b delay:20431 expected:20000 (us)
# 5.35 [+0.32] 
# 5.35 [+0.00] SO_TXTIME ipv6 clock tai
# 5.36 [+0.01] payload:b delay:8304 expected:10000 (us)
# 5.37 [+0.01] payload:a delay:18275 expected:20000 (us)
# 5.48 [+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'
[?2004hxx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->