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
# 2.35 [+2.35] 
# 2.35 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.47 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.71 [+0.25] 
# 2.71 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.72 [+0.00] payload:a delay:3108 expected:0 (us)
# 3.05 [+0.33] 
# 3.05 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.06 [+0.01] payload:a delay:18113 expected:10000 (us)
# 3.06 [+0.00] exceeds variance (4000 us)
# 3.40 [+0.34] 
# 3.40 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.41 [+0.01] payload:a delay:10726 expected:10000 (us)
# 3.42 [+0.01] payload:b delay:20609 expected:20000 (us)
# 3.81 [+0.38] 
# 3.82 [+0.01] SO_TXTIME ipv6 clock monotonic
# 3.83 [+0.01] payload:b delay:58102 expected:20000 (us)
# 3.83 [+0.00] exceeds variance (4000 us)
# 3.83 [+0.00] payload:a delay:58337 expected:20000 (us)
# 3.83 [+0.00] exceeds variance (4000 us)
# 4.60 [+0.77] 
# 4.60 [+0.00] SO_TXTIME ipv4 clock tai
# 4.60 [+0.00] send: pkt a at -1748645272204ms dropped: invalid txtime
# 4.69 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.93 [+0.23] 
# 4.93 [+0.00] SO_TXTIME ipv6 clock tai
# 4.93 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.03 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.28 [+0.25] 
# 5.28 [+0.00] SO_TXTIME ipv6 clock tai
# 5.29 [+0.01] payload:a delay:9622 expected:10000 (us)
# 5.65 [+0.36] 
# 5.65 [+0.00] SO_TXTIME ipv4 clock tai
# 5.66 [+0.01] payload:a delay:10332 expected:10000 (us)
# 5.67 [+0.01] payload:b delay:20094 expected:20000 (us)
# 6.02 [+0.35] 
# 6.02 [+0.00] SO_TXTIME ipv6 clock tai
# 6.03 [+0.01] payload:b delay:10177 expected:10000 (us)
# 6.04 [+0.01] payload:a delay:20117 expected:20000 (us)
# 6.15 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->