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
# 3.06 [+3.06] 
# 3.06 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.06 [+0.00] payload:a delay:69957 expected:0 (us)
# 3.06 [+0.00] exceeds variance (4000 us)
# 3.50 [+0.44] 
# 3.50 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.61 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.94 [+0.34] 
# 3.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.95 [+0.01] payload:a delay:44442 expected:10000 (us)
# 3.96 [+0.00] exceeds variance (4000 us)
# 4.38 [+0.43] 
# 4.38 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.51 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.85 [+0.34] 
# 4.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.87 [+0.02] payload:b delay:20761 expected:20000 (us)
# 4.87 [+0.00] payload:a delay:20831 expected:20000 (us)
# 5.84 [+0.97] 
# 5.84 [+0.00] SO_TXTIME ipv4 clock tai
# 5.84 [+0.00] send: pkt a at -1731150121147ms dropped: invalid txtime
# 5.94 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.27 [+0.33] 
# 6.27 [+0.00] SO_TXTIME ipv6 clock tai
# 6.27 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.41 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.76 [+0.35] 
# 6.76 [+0.00] SO_TXTIME ipv6 clock tai
# 6.77 [+0.01] payload:a delay:42040 expected:10000 (us)
# 6.77 [+0.00] exceeds variance (4000 us)
# 7.23 [+0.46] 
# 7.23 [+0.00] SO_TXTIME ipv4 clock tai
# 7.24 [+0.01] payload:a delay:62397 expected:10000 (us)
# 7.24 [+0.00] exceeds variance (4000 us)
# 7.25 [+0.01] payload:b delay:72165 expected:20000 (us)
# 7.25 [+0.00] exceeds variance (4000 us)
# 7.69 [+0.44] 
# 7.69 [+0.00] SO_TXTIME ipv6 clock tai
# 7.70 [+0.01] payload:b delay:27010 expected:10000 (us)
# 7.70 [+0.00] exceeds variance (4000 us)
# 7.71 [+0.01] payload:a delay:36978 expected:20000 (us)
# 7.71 [+0.00] exceeds variance (4000 us)
# 7.82 [+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__->