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
# 2.17 [+2.17] 
# 2.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.28 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.52 [+0.24] 
# 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.53 [+0.00] payload:a delay:11710 expected:0 (us)
# 2.53 [+0.00] exceeds variance (4000 us)
# 2.87 [+0.35] 
# 2.88 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.88 [+0.01] payload:a delay:10453 expected:10000 (us)
# 3.23 [+0.35] 
# 3.23 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.24 [+0.01] payload:a delay:8974 expected:10000 (us)
# 3.25 [+0.01] payload:b delay:18875 expected:20000 (us)
# 3.58 [+0.33] 
# 3.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.61 [+0.02] payload:b delay:20284 expected:20000 (us)
# 3.61 [+0.00] payload:a delay:20353 expected:20000 (us)
# 4.32 [+0.72] 
# 4.33 [+0.01] SO_TXTIME ipv4 clock tai
# 4.34 [+0.00] send: pkt a at -1744250315994ms dropped: invalid txtime
# 4.44 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.67 [+0.23] 
# 4.67 [+0.00] SO_TXTIME ipv6 clock tai
# 4.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.78 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.99 [+0.22] 
# 4.99 [+0.00] SO_TXTIME ipv6 clock tai
# 5.00 [+0.01] payload:a delay:11039 expected:10000 (us)
# 5.32 [+0.32] 
# 5.32 [+0.00] SO_TXTIME ipv4 clock tai
# 5.34 [+0.02] payload:b delay:2139 expected:10000 (us)
# 5.35 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.58 [+0.24] 
# 5.58 [+0.00] SO_TXTIME ipv6 clock tai
# 5.59 [+0.01] payload:b delay:5610 expected:10000 (us)
# 5.59 [+0.00] exceeds variance (4000 us)
# 5.60 [+0.01] payload:a delay:15504 expected:20000 (us)
# 5.60 [+0.00] exceeds variance (4000 us)
# 5.71 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
[?2004hxx__->