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
# 2.19 [+2.19] 
# 2.20 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.20 [+0.00] payload:a delay:28988 expected:0 (us)
# 2.20 [+0.00] exceeds variance (4000 us)
# 2.53 [+0.33] 
# 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.65 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.88 [+0.23] 
# 2.88 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.89 [+0.01] payload:a delay:18620 expected:10000 (us)
# 2.89 [+0.00] exceeds variance (4000 us)
# 3.22 [+0.33] 
# 3.23 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.24 [+0.01] payload:a delay:15665 expected:10000 (us)
# 3.24 [+0.00] exceeds variance (4000 us)
# 3.25 [+0.01] payload:b delay:25335 expected:20000 (us)
# 3.25 [+0.00] exceeds variance (4000 us)
# 3.56 [+0.31] 
# 3.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.58 [+0.02] payload:b delay:2723 expected:20000 (us)
# 3.58 [+0.00] exceeds variance (4000 us)
# 3.58 [+0.00] payload:a delay:3225 expected:20000 (us)
# 3.59 [+0.00] exceeds variance (4000 us)
# 4.28 [+0.70] 
# 4.28 [+0.00] SO_TXTIME ipv4 clock tai
# 4.28 [+0.00] send: pkt a at -1745978148760ms dropped: invalid txtime
# 4.38 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.61 [+0.23] 
# 4.62 [+0.00] SO_TXTIME ipv6 clock tai
# 4.62 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.72 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.94 [+0.22] 
# 4.94 [+0.00] SO_TXTIME ipv6 clock tai
# 4.95 [+0.01] payload:a delay:9713 expected:10000 (us)
# 5.31 [+0.36] 
# 5.31 [+0.00] SO_TXTIME ipv4 clock tai
# 5.32 [+0.01] payload:a delay:10373 expected:10000 (us)
# 5.33 [+0.01] payload:b delay:20142 expected:20000 (us)
# 5.66 [+0.33] 
# 5.66 [+0.00] SO_TXTIME ipv6 clock tai
# 5.67 [+0.01] payload:b delay:9741 expected:10000 (us)
# 5.68 [+0.01] payload:a delay:19746 expected:20000 (us)
# 5.80 [+0.12] 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__->