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
# 2.03 [+2.03] 
# 2.03 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.03 [+0.00] payload:a delay:2060 expected:0 (us)
# 2.38 [+0.35] 
# 2.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.39 [+0.00] payload:a delay:1950 expected:0 (us)
# 2.71 [+0.32] 
# 2.71 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.72 [+0.01] payload:a delay:10198 expected:10000 (us)
# 3.05 [+0.33] 
# 3.05 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.07 [+0.02] payload:a delay:24137 expected:10000 (us)
# 3.07 [+0.00] exceeds variance (4000 us)
# 3.08 [+0.01] payload:b delay:34072 expected:20000 (us)
# 3.08 [+0.00] exceeds variance (4000 us)
# 3.41 [+0.33] 
# 3.42 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.43 [+0.02] payload:b delay:20759 expected:20000 (us)
# 3.44 [+0.00] payload:a delay:20831 expected:20000 (us)
# 4.12 [+0.69] 
# 4.12 [+0.00] SO_TXTIME ipv4 clock tai
# 4.12 [+0.00] send: pkt a at -1746345060479ms dropped: invalid txtime
# 4.23 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.46 [+0.23] 
# 4.46 [+0.00] SO_TXTIME ipv6 clock tai
# 4.46 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.56 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.79 [+0.23] 
# 4.79 [+0.00] SO_TXTIME ipv6 clock tai
# 4.80 [+0.01] payload:a delay:10336 expected:10000 (us)
# 5.15 [+0.34] 
# 5.15 [+0.00] SO_TXTIME ipv4 clock tai
# 5.16 [+0.01] payload:a delay:10619 expected:10000 (us)
# 5.17 [+0.01] payload:b delay:20356 expected:20000 (us)
# 5.51 [+0.34] 
# 5.51 [+0.00] SO_TXTIME ipv6 clock tai
# 5.52 [+0.01] send: pkt b at 10ms dropped: missed txtime
# 5.53 [+0.01] payload:a delay:19890 expected:10000 (us)
# 5.53 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.53 [+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__->