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
# 2.27 [+2.27] 
# 2.27 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.27 [+0.00] payload:a delay:19021 expected:0 (us)
# 2.27 [+0.00] exceeds variance (4000 us)
# 2.60 [+0.33] 
# 2.61 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.61 [+0.00] payload:a delay:1897 expected:0 (us)
# 2.96 [+0.35] 
# 2.96 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.97 [+0.01] payload:a delay:10396 expected:10000 (us)
# 3.30 [+0.33] 
# 3.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.31 [+0.01] payload:a delay:8518 expected:10000 (us)
# 3.32 [+0.01] payload:b delay:18322 expected:20000 (us)
# 3.67 [+0.34] 
# 3.67 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.69 [+0.02] payload:b delay:20383 expected:20000 (us)
# 3.69 [+0.00] payload:a delay:20462 expected:20000 (us)
# 4.42 [+0.73] 
# 4.42 [+0.00] SO_TXTIME ipv4 clock tai
# 4.42 [+0.01] send: pkt a at -1749919762356ms dropped: invalid txtime
# 4.54 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.76 [+0.22] 
# 4.76 [+0.00] SO_TXTIME ipv6 clock tai
# 4.76 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.87 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.11 [+0.24] 
# 5.11 [+0.00] SO_TXTIME ipv6 clock tai
# 5.12 [+0.01] payload:a delay:20224 expected:10000 (us)
# 5.12 [+0.00] exceeds variance (4000 us)
# 5.47 [+0.35] 
# 5.47 [+0.00] SO_TXTIME ipv4 clock tai
# 5.48 [+0.01] payload:a delay:17988 expected:10000 (us)
# 5.48 [+0.00] exceeds variance (4000 us)
# 5.49 [+0.01] payload:b delay:27762 expected:20000 (us)
# 5.49 [+0.00] exceeds variance (4000 us)
# 5.81 [+0.32] 
# 5.81 [+0.00] SO_TXTIME ipv6 clock tai
# 5.83 [+0.02] payload:a delay:2368 expected:10000 (us)
# 5.83 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.84 [+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__->