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
# 3.00 [+3.00] 
# 3.00 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.13 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.45 [+0.32] 
# 3.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.60 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.94 [+0.34] 
# 3.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.06 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.39 [+0.33] 
# 4.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.40 [+0.01] payload:a delay:40689 expected:10000 (us)
# 4.40 [+0.00] exceeds variance (4000 us)
# 4.41 [+0.01] payload:b delay:50376 expected:20000 (us)
# 4.41 [+0.00] exceeds variance (4000 us)
# 4.85 [+0.44] 
# 4.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.87 [+0.02] payload:b delay:36602 expected:20000 (us)
# 4.87 [+0.00] exceeds variance (4000 us)
# 4.87 [+0.00] payload:a delay:36662 expected:20000 (us)
# 4.87 [+0.00] exceeds variance (4000 us)
# 5.79 [+0.92] 
# 5.79 [+0.00] SO_TXTIME ipv4 clock tai
# 5.80 [+0.00] send: pkt a at -1730966374474ms dropped: invalid txtime
# 5.96 [+0.16] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.27 [+0.31] 
# 6.27 [+0.00] SO_TXTIME ipv6 clock tai
# 6.27 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.40 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.70 [+0.30] 
# 6.70 [+0.00] SO_TXTIME ipv6 clock tai
# 6.83 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.17 [+0.34] 
# 7.17 [+0.00] SO_TXTIME ipv4 clock tai
# 7.18 [+0.01] payload:a delay:51873 expected:10000 (us)
# 7.18 [+0.00] exceeds variance (4000 us)
# 7.19 [+0.01] payload:b delay:61436 expected:20000 (us)
# 7.19 [+0.00] exceeds variance (4000 us)
# 7.63 [+0.44] 
# 7.63 [+0.00] SO_TXTIME ipv6 clock tai
# 7.64 [+0.01] payload:b delay:7134 expected:10000 (us)
# 7.65 [+0.01] payload:a delay:17103 expected:20000 (us)
# 7.76 [+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__->