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
# 1.49 [+1.49] 
# 1.49 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.49 [+0.00] payload:a delay:1484 expected:0 (us)
# 1.76 [+0.26] 
# 1.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.76 [+0.00] payload:a delay:2430 expected:0 (us)
# 2.02 [+0.26] 
# 2.02 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.03 [+0.01] payload:a delay:10202 expected:10000 (us)
# 2.31 [+0.27] 
# 2.31 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.32 [+0.01] payload:a delay:10309 expected:10000 (us)
# 2.33 [+0.01] payload:b delay:20082 expected:20000 (us)
# 2.60 [+0.27] 
# 2.60 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.62 [+0.02] payload:b delay:18632 expected:20000 (us)
# 2.62 [+0.00] payload:a delay:18890 expected:20000 (us)
# 3.17 [+0.54] 
# 3.17 [+0.00] SO_TXTIME ipv4 clock tai
# 3.17 [+0.00] send: pkt a at -1733199858321ms dropped: invalid txtime
# 3.27 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.44 [+0.17] 
# 3.44 [+0.00] SO_TXTIME ipv6 clock tai
# 3.44 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.54 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.70 [+0.16] 
# 3.70 [+0.00] SO_TXTIME ipv6 clock tai
# 3.83 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.00 [+0.17] 
# 4.00 [+0.00] SO_TXTIME ipv4 clock tai
# 4.01 [+0.01] payload:a delay:16147 expected:10000 (us)
# 4.01 [+0.00] exceeds variance (4000 us)
# 4.02 [+0.01] payload:b delay:25974 expected:20000 (us)
# 4.02 [+0.00] exceeds variance (4000 us)
# 4.29 [+0.27] 
# 4.29 [+0.00] SO_TXTIME ipv6 clock tai
# 4.30 [+0.01] payload:b delay:12024 expected:10000 (us)
# 4.31 [+0.01] payload:a delay:21513 expected:20000 (us)
# 4.42 [+0.11] 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__->