make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.05 [+2.05] 
# 2.05 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.05 [+0.00] payload:a delay:2736 expected:0 (us)
# 2.42 [+0.37] 
# 2.42 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.42 [+0.00] payload:a delay:3252 expected:0 (us)
# 2.74 [+0.31] 
# 2.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.02] payload:a delay:20381 expected:10000 (us)
# 2.76 [+0.00] exceeds variance (4000 us)
# 3.10 [+0.34] 
# 3.10 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.11 [+0.01] payload:a delay:10427 expected:10000 (us)
# 3.12 [+0.01] payload:b delay:20091 expected:20000 (us)
# 3.45 [+0.33] 
# 3.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.47 [+0.02] payload:b delay:20698 expected:20000 (us)
# 3.47 [+0.00] payload:a delay:20823 expected:20000 (us)
# 4.21 [+0.74] 
# 4.21 [+0.00] SO_TXTIME ipv4 clock tai
# 4.22 [+0.00] send: pkt a at -1748591298482ms dropped: invalid txtime
# 4.32 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.56 [+0.24] 
# 4.56 [+0.00] SO_TXTIME ipv6 clock tai
# 4.57 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.67 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.91 [+0.24] 
# 4.91 [+0.00] SO_TXTIME ipv6 clock tai
# 4.92 [+0.01] payload:a delay:19077 expected:10000 (us)
# 4.92 [+0.00] exceeds variance (4000 us)
# 5.26 [+0.34] 
# 5.26 [+0.00] SO_TXTIME ipv4 clock tai
# 5.27 [+0.01] payload:a delay:10408 expected:10000 (us)
# 5.28 [+0.01] payload:b delay:20217 expected:20000 (us)
# 5.61 [+0.33] 
# 5.61 [+0.00] SO_TXTIME ipv6 clock tai
# 5.63 [+0.02] payload:a delay:1869 expected:10000 (us)
# 5.63 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.64 [+0.01] Ignoring errors due to slow environment
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> 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__->