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
# 2.13 [+2.13] 
# 2.13 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.13 [+0.00] payload:a delay:7252 expected:0 (us)
# 2.13 [+0.00] exceeds variance (4000 us)
# 2.47 [+0.34] 
# 2.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.48 [+0.01] payload:a delay:13384 expected:0 (us)
# 2.48 [+0.00] exceeds variance (4000 us)
# 2.82 [+0.34] 
# 2.82 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.94 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.17 [+0.23] 
# 3.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.18 [+0.01] payload:a delay:10721 expected:10000 (us)
# 3.19 [+0.01] payload:b delay:20866 expected:20000 (us)
# 3.52 [+0.33] 
# 3.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.55 [+0.02] payload:a delay:36 expected:20000 (us)
# 3.55 [+0.00] ./so_txtime: payload mismatch. expected b
# 4.19 [+0.64] 
# 4.19 [+0.00] SO_TXTIME ipv4 clock tai
# 4.19 [+0.00] send: pkt a at -1746474713951ms dropped: invalid txtime
# 4.27 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.53 [+0.26] 
# 4.53 [+0.00] SO_TXTIME ipv6 clock tai
# 4.53 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.60 [+0.06] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.83 [+0.23] 
# 4.83 [+0.00] SO_TXTIME ipv6 clock tai
# 4.84 [+0.01] payload:a delay:28234 expected:10000 (us)
# 4.84 [+0.00] exceeds variance (4000 us)
# 5.17 [+0.33] 
# 5.17 [+0.00] SO_TXTIME ipv4 clock tai
# 5.19 [+0.01] send: pkt a at 10ms dropped: invalid txtime
# 5.19 [+0.01] payload:b delay:16780 expected:10000 (us)
# 5.19 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.43 [+0.23] 
# 5.43 [+0.00] SO_TXTIME ipv6 clock tai
# 5.45 [+0.02] payload:a delay:1758 expected:10000 (us)
# 5.45 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.46 [+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__->