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
# 1.57 [+1.57] 
# 1.57 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.57 [+0.00] payload:a delay:1179 expected:0 (us)
# 1.84 [+0.26] 
# 1.84 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.85 [+0.01] payload:a delay:8160 expected:0 (us)
# 1.85 [+0.00] exceeds variance (4000 us)
# 2.11 [+0.27] 
# 2.11 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.12 [+0.01] payload:a delay:10151 expected:10000 (us)
# 2.40 [+0.27] 
# 2.40 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.42 [+0.02] payload:b delay:5117 expected:10000 (us)
# 2.42 [+0.00] ./so_txtime: payload mismatch. expected a
# 2.60 [+0.18] 
# 2.60 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.62 [+0.02] payload:b delay:37277 expected:20000 (us)
# 2.62 [+0.00] exceeds variance (4000 us)
# 2.63 [+0.00] payload:a delay:37485 expected:20000 (us)
# 2.63 [+0.00] exceeds variance (4000 us)
# 3.18 [+0.56] 
# 3.18 [+0.00] SO_TXTIME ipv4 clock tai
# 3.18 [+0.00] send: pkt a at -1737584647223ms dropped: invalid txtime
# 3.29 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.46 [+0.17] 
# 3.46 [+0.00] SO_TXTIME ipv6 clock tai
# 3.46 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.56 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.73 [+0.17] 
# 3.73 [+0.00] SO_TXTIME ipv6 clock tai
# 3.74 [+0.01] payload:a delay:9551 expected:10000 (us)
# 4.00 [+0.26] 
# 4.00 [+0.00] SO_TXTIME ipv4 clock tai
# 4.02 [+0.02] payload:b delay:5668 expected:10000 (us)
# 4.02 [+0.00] ./so_txtime: payload mismatch. expected a
# 4.20 [+0.17] 
# 4.20 [+0.00] SO_TXTIME ipv6 clock tai
# 4.21 [+0.01] payload:b delay:9800 expected:10000 (us)
# 4.22 [+0.01] payload:a delay:19871 expected:20000 (us)
# 4.32 [+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__->