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
# 3.35 [+3.35] 
# 3.35 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.35 [+0.00] payload:a delay:43748 expected:0 (us)
# 3.35 [+0.00] exceeds variance (4000 us)
# 3.91 [+0.56] 
# 3.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.91 [+0.00] payload:a delay:63419 expected:0 (us)
# 3.91 [+0.00] exceeds variance (4000 us)
# 4.40 [+0.49] 
# 4.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.41 [+0.01] payload:a delay:33524 expected:10000 (us)
# 4.41 [+0.00] exceeds variance (4000 us)
# 4.87 [+0.46] 
# 4.87 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.88 [+0.01] payload:a delay:5996 expected:10000 (us)
# 4.89 [+0.00] exceeds variance (4000 us)
# 4.89 [+0.01] payload:b delay:15591 expected:20000 (us)
# 4.89 [+0.00] exceeds variance (4000 us)
# 5.46 [+0.56] 
# 5.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.48 [+0.02] payload:b delay:45506 expected:20000 (us)
# 5.48 [+0.00] exceeds variance (4000 us)
# 5.48 [+0.00] payload:a delay:45638 expected:20000 (us)
# 5.48 [+0.00] exceeds variance (4000 us)
# 6.53 [+1.05] 
# 6.53 [+0.00] SO_TXTIME ipv4 clock tai
# 6.53 [+0.00] send: pkt a at -1730817175944ms dropped: invalid txtime
# 6.64 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.00 [+0.36] 
# 7.00 [+0.00] SO_TXTIME ipv6 clock tai
# 7.00 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 7.17 [+0.17] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.57 [+0.40] 
# 7.57 [+0.00] SO_TXTIME ipv6 clock tai
# 7.59 [+0.01] payload:a delay:17651 expected:10000 (us)
# 7.59 [+0.00] exceeds variance (4000 us)
# 8.10 [+0.51] 
# 8.10 [+0.00] SO_TXTIME ipv4 clock tai
# 8.11 [+0.01] payload:a delay:73994 expected:10000 (us)
# 8.11 [+0.00] exceeds variance (4000 us)
# 8.12 [+0.01] payload:b delay:83805 expected:20000 (us)
# 8.12 [+0.00] exceeds variance (4000 us)
# 8.60 [+0.47] 
# 8.60 [+0.00] SO_TXTIME ipv6 clock tai
# 8.73 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 8.73 [+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__->