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
# 1.38 [+1.38] 
# 1.38 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.38 [+0.00] payload:a delay:885 expected:0 (us)
# 1.62 [+0.25] 
# 1.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.63 [+0.00] payload:a delay:1674 expected:0 (us)
# 1.88 [+0.26] 
# 1.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.90 [+0.01] payload:a delay:17106 expected:10000 (us)
# 1.90 [+0.00] exceeds variance (4000 us)
# 2.15 [+0.26] 
# 2.15 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.17 [+0.01] payload:a delay:20959 expected:10000 (us)
# 2.17 [+0.00] exceeds variance (4000 us)
# 2.17 [+0.01] payload:b delay:30700 expected:20000 (us)
# 2.18 [+0.00] exceeds variance (4000 us)
# 2.43 [+0.25] 
# 2.43 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.45 [+0.02] payload:b delay:20207 expected:20000 (us)
# 2.45 [+0.00] payload:a delay:20266 expected:20000 (us)
# 2.96 [+0.52] 
# 2.97 [+0.00] SO_TXTIME ipv4 clock tai
# 2.97 [+0.00] send: pkt a at -1731925357726ms dropped: invalid txtime
# 3.07 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.22 [+0.15] 
# 3.22 [+0.00] SO_TXTIME ipv6 clock tai
# 3.23 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.33 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.48 [+0.15] 
# 3.48 [+0.00] SO_TXTIME ipv6 clock tai
# 3.61 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.76 [+0.15] 
# 3.76 [+0.00] SO_TXTIME ipv4 clock tai
# 3.77 [+0.01] payload:a delay:10321 expected:10000 (us)
# 3.78 [+0.01] payload:b delay:19772 expected:20000 (us)
# 4.05 [+0.27] 
# 4.05 [+0.00] SO_TXTIME ipv6 clock tai
# 4.06 [+0.01] payload:b delay:10787 expected:10000 (us)
# 4.07 [+0.01] payload:a delay:20760 expected:20000 (us)
# 4.18 [+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__->