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
# 2.09 [+2.09] 
# 2.10 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.10 [+0.00] payload:a delay:2398 expected:0 (us)
# 2.42 [+0.32] 
# 2.42 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.42 [+0.00] payload:a delay:1374 expected:0 (us)
# 2.76 [+0.34] 
# 2.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.77 [+0.01] payload:a delay:24575 expected:10000 (us)
# 2.77 [+0.00] exceeds variance (4000 us)
# 3.09 [+0.33] 
# 3.09 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.10 [+0.01] payload:a delay:7446 expected:10000 (us)
# 3.11 [+0.01] payload:b delay:17280 expected:20000 (us)
# 3.45 [+0.33] 
# 3.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.47 [+0.02] payload:b delay:40498 expected:20000 (us)
# 3.47 [+0.00] exceeds variance (4000 us)
# 3.47 [+0.00] payload:a delay:40684 expected:20000 (us)
# 3.47 [+0.00] exceeds variance (4000 us)
# 4.16 [+0.69] 
# 4.16 [+0.00] SO_TXTIME ipv4 clock tai
# 4.16 [+0.00] send: pkt a at -1744098513740ms dropped: invalid txtime
# 4.25 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.48 [+0.23] 
# 4.48 [+0.00] SO_TXTIME ipv6 clock tai
# 4.48 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.59 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.82 [+0.23] 
# 4.82 [+0.00] SO_TXTIME ipv6 clock tai
# 4.83 [+0.01] payload:a delay:23758 expected:10000 (us)
# 4.83 [+0.00] exceeds variance (4000 us)
# 5.15 [+0.32] 
# 5.15 [+0.00] SO_TXTIME ipv4 clock tai
# 5.16 [+0.01] payload:a delay:10512 expected:10000 (us)
# 5.17 [+0.01] payload:b delay:20360 expected:20000 (us)
# 5.48 [+0.31] 
# 5.48 [+0.00] SO_TXTIME ipv6 clock tai
# 5.50 [+0.02] payload:a delay:4117 expected:10000 (us)
# 5.50 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.51 [+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__->