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
# 3.16 [+3.16] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.31 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.67 [+0.36] 
# 3.67 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.81 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.20 [+0.40] 
# 4.20 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.21 [+0.01] payload:a delay:51443 expected:10000 (us)
# 4.22 [+0.00] exceeds variance (4000 us)
# 4.73 [+0.52] 
# 4.73 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.75 [+0.01] payload:a delay:85241 expected:10000 (us)
# 4.75 [+0.00] exceeds variance (4000 us)
# 4.75 [+0.01] payload:b delay:94421 expected:20000 (us)
# 4.76 [+0.00] exceeds variance (4000 us)
# 5.22 [+0.46] 
# 5.22 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.24 [+0.02] payload:b delay:30162 expected:20000 (us)
# 5.24 [+0.00] exceeds variance (4000 us)
# 5.24 [+0.00] payload:a delay:30246 expected:20000 (us)
# 5.24 [+0.00] exceeds variance (4000 us)
# 6.23 [+0.99] 
# 6.23 [+0.00] SO_TXTIME ipv4 clock tai
# 6.23 [+0.00] send: pkt a at -1731042649936ms dropped: invalid txtime
# 6.30 [+0.06] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.69 [+0.39] 
# 6.69 [+0.00] SO_TXTIME ipv6 clock tai
# 6.69 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.77 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.12 [+0.36] 
# 7.12 [+0.00] SO_TXTIME ipv6 clock tai
# 7.13 [+0.01] payload:a delay:16927 expected:10000 (us)
# 7.14 [+0.00] exceeds variance (4000 us)
# 7.62 [+0.49] 
# 7.62 [+0.00] SO_TXTIME ipv4 clock tai
# 7.63 [+0.01] payload:a delay:31003 expected:10000 (us)
# 7.64 [+0.00] exceeds variance (4000 us)
# 7.64 [+0.01] payload:b delay:40793 expected:20000 (us)
# 7.64 [+0.00] exceeds variance (4000 us)
# 8.08 [+0.44] 
# 8.08 [+0.00] SO_TXTIME ipv6 clock tai
# 8.23 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 8.24 [+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__->