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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.18 [+2.18] 
# 2.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.29 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.53 [+0.24] 
# 2.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.54 [+0.00] payload:a delay:30329 expected:0 (us)
# 2.54 [+0.00] exceeds variance (4000 us)
# 2.87 [+0.33] 
# 2.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.88 [+0.01] payload:a delay:7617 expected:10000 (us)
# 3.22 [+0.34] 
# 3.22 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.23 [+0.01] payload:a delay:10066 expected:10000 (us)
# 3.24 [+0.01] payload:b delay:19832 expected:20000 (us)
# 3.58 [+0.34] 
# 3.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.60 [+0.02] payload:b delay:16340 expected:20000 (us)
# 3.60 [+0.00] payload:a delay:16407 expected:20000 (us)
# 4.31 [+0.71] 
# 4.32 [+0.00] SO_TXTIME ipv4 clock tai
# 4.32 [+0.00] send: pkt a at -1750632545728ms dropped: invalid txtime
# 4.42 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.67 [+0.25] 
# 4.68 [+0.00] SO_TXTIME ipv6 clock tai
# 4.68 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.78 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.04 [+0.26] 
# 5.04 [+0.00] SO_TXTIME ipv6 clock tai
# 5.05 [+0.01] payload:a delay:39073 expected:10000 (us)
# 5.05 [+0.00] exceeds variance (4000 us)
# 5.38 [+0.33] 
# 5.38 [+0.00] SO_TXTIME ipv4 clock tai
# 5.39 [+0.01] payload:a delay:9825 expected:10000 (us)
# 5.40 [+0.01] payload:b delay:19481 expected:20000 (us)
# 5.74 [+0.34] 
# 5.74 [+0.00] SO_TXTIME ipv6 clock tai
# 5.75 [+0.01] payload:b delay:28927 expected:10000 (us)
# 5.75 [+0.00] exceeds variance (4000 us)
# 5.76 [+0.01] payload:a delay:38778 expected:20000 (us)
# 5.76 [+0.00] exceeds variance (4000 us)
# 5.87 [+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__->