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
# 3.21 [+3.21] 
# 3.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.36 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.73 [+0.37] 
# 3.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.88 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.22 [+0.35] 
# 4.22 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.34 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.70 [+0.36] 
# 4.70 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.82 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.18 [+0.35] 
# 5.18 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.20 [+0.02] payload:b delay:3882 expected:20000 (us)
# 5.20 [+0.00] exceeds variance (4000 us)
# 5.20 [+0.00] payload:a delay:3950 expected:20000 (us)
# 5.20 [+0.00] exceeds variance (4000 us)
# 6.22 [+1.02] 
# 6.22 [+0.00] SO_TXTIME ipv4 clock tai
# 6.22 [+0.00] send: pkt a at -1731053249845ms dropped: invalid txtime
# 6.32 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.68 [+0.36] 
# 6.68 [+0.00] SO_TXTIME ipv6 clock tai
# 6.68 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.80 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.16 [+0.36] 
# 7.16 [+0.00] SO_TXTIME ipv6 clock tai
# 7.31 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.66 [+0.35] 
# 7.66 [+0.00] SO_TXTIME ipv4 clock tai
# 7.68 [+0.02] payload:b delay:8057 expected:10000 (us)
# 7.68 [+0.00] ./so_txtime: payload mismatch. expected a
# 8.04 [+0.35] 
# 8.04 [+0.00] SO_TXTIME ipv6 clock tai
# 8.05 [+0.01] payload:b delay:2605 expected:10000 (us)
# 8.05 [+0.00] exceeds variance (4000 us)
# 8.06 [+0.01] payload:a delay:12571 expected:20000 (us)
# 8.06 [+0.00] exceeds variance (4000 us)
# 8.16 [+0.10] 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__->